274 files changed, 7019 insertions, 1610 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 78ca429929f7..ff103ba96b78 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -381,7 +381,7 @@ struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle);
 int acpi_enable_wakeup_device_power(struct acpi_device *dev, int state);
 int acpi_disable_wakeup_device_power(struct acpi_device *dev);
 
-#ifdef CONFIG_PM_OPS
+#ifdef CONFIG_PM
 int acpi_pm_device_sleep_state(struct device *, int *);
 #else
 static inline int acpi_pm_device_sleep_state(struct device *d, int *p)
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h
index 2bcc5c7c22a6..61e03dd7939e 100644
--- a/include/asm-generic/cputime.h
+++ b/include/asm-generic/cputime.h
@@ -30,6 +30,9 @@ typedef u64 cputime64_t;
 #define cputime64_to_jiffies64(__ct)    (__ct)
 #define jiffies64_to_cputime64(__jif)   (__jif)
 #define cputime_to_cputime64(__ct)      ((u64) __ct)
+#define cputime64_gt(__a, __b)          ((__a) >  (__b))
+
+#define nsecs_to_cputime64(__ct)        nsecs_to_jiffies64(__ct)
 
 
 /*
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index 0fc16e3f0bfc..84793c7025e2 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -80,6 +80,10 @@
 #define O_SYNC          (__O_SYNC|O_DSYNC)
 #endif
 
+#ifndef O_PATH
+#define O_PATH          010000000
+#endif
+
 #ifndef O_NDELAY
 #define O_NDELAY        O_NONBLOCK
 #endif
diff --git a/include/asm-generic/futex.h b/include/asm-generic/futex.h
index 3c2344f48136..01f227e14254 100644
--- a/include/asm-generic/futex.h
+++ b/include/asm-generic/futex.h
@@ -6,7 +6,7 @@
 #include <asm/errno.h>
 
 static inline int
-futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
+futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
 {
         int op = (encoded_op >> 28) & 7;
         int cmp = (encoded_op >> 24) & 15;
@@ -16,7 +16,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
         if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
                 oparg = 1 << oparg;
 
-        if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
+        if (! access_ok (VERIFY_WRITE, uaddr, sizeof(u32)))
                 return -EFAULT;
 
         pagefault_disable();
@@ -48,7 +48,8 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 }
 
 static inline int
-futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
+                              u32 oldval, u32 newval)
 {
         return -ENOSYS;
 }
diff --git a/include/asm-generic/ioctls.h b/include/asm-generic/ioctls.h
index 3f3f2d189fb8..199975fac395 100644
--- a/include/asm-generic/ioctls.h
+++ b/include/asm-generic/ioctls.h
@@ -73,6 +73,7 @@
 #define TCSETXF         0x5434
 #define TCSETXW         0x5435
 #define TIOCSIG         _IOW('T', 0x36, int)  /* pty: generate signal */
+#define TIOCVHANGUP     0x5437
 
 #define FIONCLEX        0x5450
 #define FIOCLEX         0x5451
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 31b6188df221..b4bfe338ea0e 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -4,6 +4,8 @@
 #ifndef __ASSEMBLY__
 #ifdef CONFIG_MMU
 
+#include <linux/mm_types.h>
+
 #ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
 extern int ptep_set_access_flags(struct vm_area_struct *vma,
                                  unsigned long address, pte_t *ptep,
diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
index b3bfabc258f3..c1a1216e29ce 100644
--- a/include/asm-generic/sections.h
+++ b/include/asm-generic/sections.h
@@ -11,6 +11,7 @@ extern char _sinittext[], _einittext[];
 extern char _end[];
 extern char __per_cpu_load[], __per_cpu_start[], __per_cpu_end[];
 extern char __kprobes_text_start[], __kprobes_text_end[];
+extern char __entry_text_start[], __entry_text_end[];
 extern char __initdata_begin[], __initdata_end[];
 extern char __start_rodata[], __end_rodata[];
 
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index b969770196c2..57af0338d270 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -646,9 +646,13 @@ __SYSCALL(__NR_prlimit64, sys_prlimit64)
 __SYSCALL(__NR_fanotify_init, sys_fanotify_init)
 #define __NR_fanotify_mark 263
 __SYSCALL(__NR_fanotify_mark, sys_fanotify_mark)
+#define __NR_name_to_handle_at          264
+__SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at)
+#define __NR_open_by_handle_at          265
+__SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at)
 
 #undef __NR_syscalls
-#define __NR_syscalls 264
+#define __NR_syscalls 266
 
 /*
  * All syscalls below here should go away really,
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index fe77e3395b40..32c45e5fe0ab 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -15,7 +15,7 @@
  *      HEAD_TEXT_SECTION
  *      INIT_TEXT_SECTION(PAGE_SIZE)
  *      INIT_DATA_SECTION(...)
- *      PERCPU(PAGE_SIZE)
+ *      PERCPU(CACHELINE_SIZE, PAGE_SIZE)
  *      __init_end = .;
  *
  *      _stext = .;
@@ -424,6 +424,12 @@
                 *(.kprobes.text)                                        \
                 VMLINUX_SYMBOL(__kprobes_text_end) = .;
 
+#define ENTRY_TEXT                                                      \
+                ALIGN_FUNCTION();                                       \
+                VMLINUX_SYMBOL(__entry_text_start) = .;                 \
+                *(.entry.text)                                          \
+                VMLINUX_SYMBOL(__entry_text_end) = .;
+
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 #define IRQENTRY_TEXT                                                   \
                 ALIGN_FUNCTION();                                       \
@@ -683,13 +689,18 @@
 
 /**
  * PERCPU_VADDR - define output section for percpu area
+ * @cacheline: cacheline size
  * @vaddr: explicit base address (optional)
  * @phdr: destination PHDR (optional)
  *
- * Macro which expands to output section for percpu area.  If @vaddr
- * is not blank, it specifies explicit base address and all percpu
- * symbols will be offset from the given address.  If blank, @vaddr
- * always equals @laddr + LOAD_OFFSET.
+ * Macro which expands to output section for percpu area.
+ *
+ * @cacheline is used to align subsections to avoid false cacheline
+ * sharing between subsections for different purposes.
+ *
+ * If @vaddr is not blank, it specifies explicit base address and all
+ * percpu symbols will be offset from the given address.  If blank,
+ * @vaddr always equals @laddr + LOAD_OFFSET.
  *
  * @phdr defines the output PHDR to use if not blank.  Be warned that
  * output PHDR is sticky.  If @phdr is specified, the next output
@@ -700,7 +711,7 @@
  * If there is no need to put the percpu section at a predetermined
  * address, use PERCPU().
  */
-#define PERCPU_VADDR(vaddr, phdr)                                       \
+#define PERCPU_VADDR(cacheline, vaddr, phdr)                            \
         VMLINUX_SYMBOL(__per_cpu_load) = .;                             \
         .data..percpu vaddr : AT(VMLINUX_SYMBOL(__per_cpu_load)         \
                                 - LOAD_OFFSET) {                        \
@@ -708,7 +719,9 @@
                 *(.data..percpu..first)                                 \
                 . = ALIGN(PAGE_SIZE);                                   \
                 *(.data..percpu..page_aligned)                          \
+                . = ALIGN(cacheline);                                   \
                 *(.data..percpu..readmostly)                            \
+                . = ALIGN(cacheline);                                   \
                 *(.data..percpu)                                        \
                 *(.data..percpu..shared_aligned)                        \
                 VMLINUX_SYMBOL(__per_cpu_end) = .;                      \
@@ -717,18 +730,18 @@
 
 /**
  * PERCPU - define output section for percpu area, simple version
+ * @cacheline: cacheline size
  * @align: required alignment
  *
- * Align to @align and outputs output section for percpu area.  This
- * macro doesn't maniuplate @vaddr or @phdr and __per_cpu_load and
+ * Align to @align and outputs output section for percpu area.  This macro
+ * doesn't manipulate @vaddr or @phdr and __per_cpu_load and
  * __per_cpu_start will be identical.
  *
- * This macro is equivalent to ALIGN(align); PERCPU_VADDR( , ) except
- * that __per_cpu_load is defined as a relative symbol against
- * .data..percpu which is required for relocatable x86_32
- * configuration.
+ * This macro is equivalent to ALIGN(@align); PERCPU_VADDR(@cacheline,,)
+ * except that __per_cpu_load is defined as a relative symbol against
+ * .data..percpu which is required for relocatable x86_32 configuration.
  */
-#define PERCPU(align)                                                   \
+#define PERCPU(cacheline, align)                                        \
         . = ALIGN(align);                                               \
         .data..percpu   : AT(ADDR(.data..percpu) - LOAD_OFFSET) {       \
                 VMLINUX_SYMBOL(__per_cpu_load) = .;                     \
@@ -736,7 +749,9 @@
                 *(.data..percpu..first)                                 \
                 . = ALIGN(PAGE_SIZE);                                   \
                 *(.data..percpu..page_aligned)                          \
+                . = ALIGN(cacheline);                                   \
                 *(.data..percpu..readmostly)                            \
+                . = ALIGN(cacheline);                                   \
                 *(.data..percpu)                                        \
                 *(.data..percpu..shared_aligned)                        \
                 VMLINUX_SYMBOL(__per_cpu_end) = .;                      \
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index fe29aadb129d..348843b80150 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1101,7 +1101,7 @@ struct drm_device {
         struct platform_device *platformdev; /**< Platform device struture */
 
         struct drm_sg_mem *sg;  /**< Scatter gather memory */
-        int num_crtcs;                  /**< Number of CRTCs on this device */
+        unsigned int num_crtcs;                  /**< Number of CRTCs on this device */
         void *dev_private;              /**< device private data */
         void *mm_private;
         struct address_space *dev_mapping;
diff --git a/include/keys/rxrpc-type.h b/include/keys/rxrpc-type.h
index 5cb86c307f5d..fc4875433817 100644
--- a/include/keys/rxrpc-type.h
+++ b/include/keys/rxrpc-type.h
@@ -99,7 +99,6 @@ struct rxrpc_key_token {
  * structure of raw payloads passed to add_key() or instantiate key
  */
 struct rxrpc_key_data_v1 {
-        u32             kif_version;            /* 1 */
         u16             security_index;
         u16             ticket_length;
         u32             expiry;                 /* time_t */
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 0c4929fa34d3..32df2b6ef0e0 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -89,6 +89,7 @@ enum {
         ATA_ID_SPG              = 98,
         ATA_ID_LBA_CAPACITY_2   = 100,
         ATA_ID_SECTOR_SIZE      = 106,
+        ATA_ID_WWN              = 108,
         ATA_ID_LOGICAL_SECTOR_SIZE      = 117,  /* and 118 */
         ATA_ID_LAST_LUN         = 126,
         ATA_ID_DLF              = 128,
@@ -103,6 +104,7 @@ enum {
         ATA_ID_SERNO_LEN        = 20,
         ATA_ID_FW_REV_LEN       = 8,
         ATA_ID_PROD_LEN         = 40,
+        ATA_ID_WWN_LEN          = 8,
 
         ATA_PCI_CTL_OFS         = 2,
 
@@ -598,42 +600,42 @@ static inline bool ata_id_has_dipm(const u16 *id)
 }
 
 
-static inline int ata_id_has_fua(const u16 *id)
+static inline bool ata_id_has_fua(const u16 *id)
 {
         if ((id[ATA_ID_CFSSE] & 0xC000) != 0x4000)
-                return 0;
+                return false;
         return id[ATA_ID_CFSSE] & (1 << 6);
 }
 
-static inline int ata_id_has_flush(const u16 *id)
+static inline bool ata_id_has_flush(const u16 *id)
 {
         if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
-                return 0;
+                return false;
         return id[ATA_ID_COMMAND_SET_2] & (1 << 12);
 }
 
-static inline int ata_id_flush_enabled(const u16 *id)
+static inline bool ata_id_flush_enabled(const u16 *id)
 {
         if (ata_id_has_flush(id) == 0)
-                return 0;
+                return false;
         if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
-                return 0;
+                return false;
         return id[ATA_ID_CFS_ENABLE_2] & (1 << 12);
 }
 
-static inline int ata_id_has_flush_ext(const u16 *id)
+static inline bool ata_id_has_flush_ext(const u16 *id)
 {
         if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
-                return 0;
+                return false;
         return id[ATA_ID_COMMAND_SET_2] & (1 << 13);
 }
 
-static inline int ata_id_flush_ext_enabled(const u16 *id)
+static inline bool ata_id_flush_ext_enabled(const u16 *id)
 {
         if (ata_id_has_flush_ext(id) == 0)
-                return 0;
+                return false;
         if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
-                return 0;
+                return false;
         /*
          * some Maxtor disks have bit 13 defined incorrectly
          * so check bit 10 too
@@ -686,64 +688,64 @@ static inline u16 ata_id_logical_sector_offset(const u16 *id,
         return 0;
 }
 
-static inline int ata_id_has_lba48(const u16 *id)
+static inline bool ata_id_has_lba48(const u16 *id)
 {
         if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
-                return 0;
+                return false;
         if (!ata_id_u64(id, ATA_ID_LBA_CAPACITY_2))
-                return 0;
+                return false;
         return id[ATA_ID_COMMAND_SET_2] & (1 << 10);
 }
 
-static inline int ata_id_lba48_enabled(const u16 *id)
+static inline bool ata_id_lba48_enabled(const u16 *id)
 {
         if (ata_id_has_lba48(id) == 0)
-                return 0;
+                return false;
         if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
-                return 0;
+                return false;
         return id[ATA_ID_CFS_ENABLE_2] & (1 << 10);
 }
 
-static inline int ata_id_hpa_enabled(const u16 *id)
+static inline bool ata_id_hpa_enabled(const u16 *id)
 {
         /* Yes children, word 83 valid bits cover word 82 data */
         if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
-                return 0;
+                return false;
         /* And 87 covers 85-87 */
         if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
-                return 0;
+                return false;
         /* Check command sets enabled as well as supported */
         if ((id[ATA_ID_CFS_ENABLE_1] & (1 << 10)) == 0)
-                return 0;
+                return false;
         return id[ATA_ID_COMMAND_SET_1] & (1 << 10);
 }
 
-static inline int ata_id_has_wcache(const u16 *id)
+static inline bool ata_id_has_wcache(const u16 *id)
 {
         /* Yes children, word 83 valid bits cover word 82 data */
         if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
-                return 0;
+                return false;
         return id[ATA_ID_COMMAND_SET_1] & (1 << 5);
 }
 
-static inline int ata_id_has_pm(const u16 *id)
+static inline bool ata_id_has_pm(const u16 *id)
 {
         if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
-                return 0;
+                return false;
         return id[ATA_ID_COMMAND_SET_1] & (1 << 3);
 }
 
-static inline int ata_id_rahead_enabled(const u16 *id)
+static inline bool ata_id_rahead_enabled(const u16 *id)
 {
         if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
-                return 0;
+                return false;
         return id[ATA_ID_CFS_ENABLE_1] & (1 << 6);
 }
 
-static inline int ata_id_wcache_enabled(const u16 *id)
+static inline bool ata_id_wcache_enabled(const u16 *id)
 {
         if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
-                return 0;
+                return false;
         return id[ATA_ID_CFS_ENABLE_1] & (1 << 5);
 }
 
@@ -773,7 +775,7 @@ static inline unsigned int ata_id_major_version(const u16 *id)
         return mver;
 }
 
-static inline int ata_id_is_sata(const u16 *id)
+static inline bool ata_id_is_sata(const u16 *id)
 {
         /*
          * See if word 93 is 0 AND drive is at least ATA-5 compatible
@@ -782,37 +784,40 @@ static inline int ata_id_is_sata(const u16 *id)
          * 0x0000 and 0xffff along with the earlier ATA revisions...
          */
         if (id[ATA_ID_HW_CONFIG] == 0 && (short)id[ATA_ID_MAJOR_VER] >= 0x0020)
-                return 1;
-        return 0;
+                return true;
+        return false;
 }
 
-static inline int ata_id_has_tpm(const u16 *id)
+static inline bool ata_id_has_tpm(const u16 *id)
 {
         /* The TPM bits are only valid on ATA8 */
         if (ata_id_major_version(id) < 8)
-                return 0;
+                return false;
         if ((id[48] & 0xC000) != 0x4000)
-                return 0;
+                return false;
         return id[48] & (1 << 0);
 }
 
-static inline int ata_id_has_dword_io(const u16 *id)
+static inline bool ata_id_has_dword_io(const u16 *id)
 {
         /* ATA 8 reuses this flag for "trusted" computing */
         if (ata_id_major_version(id) > 7)
-                return 0;
-        if (id[ATA_ID_DWORD_IO] & (1 << 0))
-                return 1;
-        return 0;
+                return false;
+        return id[ATA_ID_DWORD_IO] & (1 << 0);
 }
 
-static inline int ata_id_has_unload(const u16 *id)
+static inline bool ata_id_has_unload(const u16 *id)
 {
         if (ata_id_major_version(id) >= 7 &&
             (id[ATA_ID_CFSSE] & 0xC000) == 0x4000 &&
             id[ATA_ID_CFSSE] & (1 << 13))
-                return 1;
-        return 0;
+                return true;
+        return false;
+}
+
+static inline bool ata_id_has_wwn(const u16 *id)
+{
+        return (id[ATA_ID_CSF_DEFAULT] & 0xC100) == 0x4100;
 }
 
 static inline int ata_id_form_factor(const u16 *id)
@@ -843,25 +848,25 @@ static inline int ata_id_rotation_rate(const u16 *id)
         return val;
 }
 
-static inline int ata_id_has_trim(const u16 *id)
+static inline bool ata_id_has_trim(const u16 *id)
 {
         if (ata_id_major_version(id) >= 7 &&
             (id[ATA_ID_DATA_SET_MGMT] & 1))
-                return 1;
-        return 0;
+                return true;
+        return false;
 }
 
-static inline int ata_id_has_zero_after_trim(const u16 *id)
+static inline bool ata_id_has_zero_after_trim(const u16 *id)
 {
         /* DSM supported, deterministic read, and read zero after trim set */
         if (ata_id_has_trim(id) &&
             (id[ATA_ID_ADDITIONAL_SUPP] & 0x4020) == 0x4020)
-                return 1;
+                return true;
 
-        return 0;
+        return false;
 }
 
-static inline int ata_id_current_chs_valid(const u16 *id)
+static inline bool ata_id_current_chs_valid(const u16 *id)
 {
         /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command
            has not been issued to the device then the values of
@@ -873,11 +878,11 @@ static inline int ata_id_current_chs_valid(const u16 *id)
                 id[ATA_ID_CUR_SECTORS];    /* sectors in current translation */
 }
 
-static inline int ata_id_is_cfa(const u16 *id)
+static inline bool ata_id_is_cfa(const u16 *id)
 {
         if ((id[ATA_ID_CONFIG] == 0x848A) ||    /* Traditional CF */
             (id[ATA_ID_CONFIG] == 0x844A))      /* Delkin Devices CF */
-                return 1;
+                return true;
         /*
          * CF specs don't require specific value in the word 0 anymore and yet
          * they forbid to report the ATA version in the word 80 and require the
@@ -886,44 +891,40 @@ static inline int ata_id_is_cfa(const u16 *id)
          * and while those that don't indicate CFA feature support need some
          * sort of quirk list, it seems impractical for the ones that do...
          */
-        if ((id[ATA_ID_COMMAND_SET_2] & 0xC004) == 0x4004)
-                return 1;
-        return 0;
+        return (id[ATA_ID_COMMAND_SET_2] & 0xC004) == 0x4004;
 }
 
-static inline int ata_id_is_ssd(const u16 *id)
+static inline bool ata_id_is_ssd(const u16 *id)
 {
         return id[ATA_ID_ROT_SPEED] == 0x01;
 }
 
-static inline int ata_id_pio_need_iordy(const u16 *id, const u8 pio)
+static inline bool ata_id_pio_need_iordy(const u16 *id, const u8 pio)
 {
         /* CF spec. r4.1 Table 22 says no IORDY on PIO5 and PIO6. */
         if (pio > 4 && ata_id_is_cfa(id))
-                return 0;
+                return false;
         /* For PIO3 and higher it is mandatory. */
         if (pio > 2)
-                return 1;
+                return true;
         /* Turn it on when possible. */
-        if (ata_id_has_iordy(id))
-                return 1;
-        return 0;
+        return ata_id_has_iordy(id);
 }
 
-static inline int ata_drive_40wire(const u16 *dev_id)
+static inline bool ata_drive_40wire(const u16 *dev_id)
 {
         if (ata_id_is_sata(dev_id))
-                return 0;       /* SATA */
+                return false;   /* SATA */
         if ((dev_id[ATA_ID_HW_CONFIG] & 0xE000) == 0x6000)
-                return 0;       /* 80 wire */
-        return 1;
+                return false;   /* 80 wire */
+        return true;
 }
 
-static inline int ata_drive_40wire_relaxed(const u16 *dev_id)
+static inline bool ata_drive_40wire_relaxed(const u16 *dev_id)
 {
         if ((dev_id[ATA_ID_HW_CONFIG] & 0x2000) == 0x2000)
-                return 0;       /* 80 wire */
-        return 1;
+                return false;   /* 80 wire */
+        return true;
 }
 
 static inline int atapi_cdb_len(const u16 *dev_id)
@@ -936,12 +937,12 @@ static inline int atapi_cdb_len(const u16 *dev_id)
         }
 }
 
-static inline int atapi_command_packet_set(const u16 *dev_id)
+static inline bool atapi_command_packet_set(const u16 *dev_id)
 {
         return (dev_id[ATA_ID_CONFIG] >> 8) & 0x1f;
 }
 
-static inline int atapi_id_dmadir(const u16 *dev_id)
+static inline bool atapi_id_dmadir(const u16 *dev_id)
 {
         return ata_id_major_version(dev_id) >= 7 && (dev_id[62] & 0x8000);
 }
@@ -954,13 +955,13 @@ static inline int atapi_id_dmadir(const u16 *dev_id)
  *
  * It is called only once for each device.
  */
-static inline int ata_id_is_lba_capacity_ok(u16 *id)
+static inline bool ata_id_is_lba_capacity_ok(u16 *id)
 {
         unsigned long lba_sects, chs_sects, head, tail;
 
         /* No non-LBA info .. so valid! */
         if (id[ATA_ID_CYLS] == 0)
-                return 1;
+                return true;
 
         lba_sects = ata_id_u32(id, ATA_ID_LBA_CAPACITY);
 
@@ -975,13 +976,13 @@ static inline int ata_id_is_lba_capacity_ok(u16 *id)
             id[ATA_ID_SECTORS] == 63 &&
             (id[ATA_ID_HEADS] == 15 || id[ATA_ID_HEADS] == 16) &&
             (lba_sects >= 16383 * 63 * id[ATA_ID_HEADS]))
-                return 1;
+                return true;
 
         chs_sects = id[ATA_ID_CYLS] * id[ATA_ID_HEADS] * id[ATA_ID_SECTORS];
 
         /* perform a rough sanity check on lba_sects: within 10% is OK */
         if (lba_sects - chs_sects < chs_sects/10)
-                return 1;
+                return true;
 
         /* some drives have the word order reversed */
         head = (lba_sects >> 16) & 0xffff;
@@ -990,10 +991,10 @@ static inline int ata_id_is_lba_capacity_ok(u16 *id)
 
         if (lba_sects - chs_sects < chs_sects/10) {
                 *(__le32 *)&id[ATA_ID_LBA_CAPACITY] = __cpu_to_le32(lba_sects);
-                return 1;       /* LBA capacity is (now) good */
+                return true;    /* LBA capacity is (now) good */
         }
 
-        return 0;       /* LBA capacity value may be bad */
+        return false;   /* LBA capacity value may be bad */
 }
 
 static inline void ata_id_to_hd_driveid(u16 *id)
@@ -1051,19 +1052,19 @@ static inline int is_multi_taskfile(struct ata_taskfile *tf)
                (tf->command == ATA_CMD_WRITE_MULTI_FUA_EXT);
 }
 
-static inline int ata_ok(u8 status)
+static inline bool ata_ok(u8 status)
 {
         return ((status & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ | ATA_ERR))
                         == ATA_DRDY);
 }
 
-static inline int lba_28_ok(u64 block, u32 n_block)
+static inline bool lba_28_ok(u64 block, u32 n_block)
 {
         /* check the ending block number: must be LESS THAN 0x0fffffff */
         return ((block + n_block) < ((1 << 28) - 1)) && (n_block <= 256);
 }
 
-static inline int lba_48_ok(u64 block, u32 n_block)
+static inline bool lba_48_ok(u64 block, u32 n_block)
 {
         /* check the ending block number */
         return ((block + n_block - 1) < ((u64)1 << 48)) && (n_block <= 65536);
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 359df0487690..9d339eb27881 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -103,6 +103,8 @@
 #define AUDIT_BPRM_FCAPS        1321    /* Information about fcaps increasing perms */
 #define AUDIT_CAPSET            1322    /* Record showing argument to sys_capset */
 #define AUDIT_MMAP              1323    /* Record showing descriptor and flags in mmap */
+#define AUDIT_NETFILTER_PKT     1324    /* Packets traversing netfilter chains */
+#define AUDIT_NETFILTER_CFG     1325    /* Netfilter chain modifications */
 
 #define AUDIT_AVC               1400    /* SE Linux avc denial or grant */
 #define AUDIT_SELINUX_ERR       1401    /* Internal SE Linux Errors */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 4d18ff34670a..d5063e1b5555 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -699,7 +699,7 @@ extern void blk_start_queue(struct request_queue *q);
 extern void blk_stop_queue(struct request_queue *q);
 extern void blk_sync_queue(struct request_queue *q);
 extern void __blk_stop_queue(struct request_queue *q);
-extern void __blk_run_queue(struct request_queue *);
+extern void __blk_run_queue(struct request_queue *q, bool force_kblockd);
 extern void blk_run_queue(struct request_queue *);
 extern int blk_rq_map_user(struct request_queue *, struct request *,
                            struct rq_map_data *, void __user *, unsigned long,
@@ -1088,7 +1088,6 @@ static inline void put_dev_sector(Sector p)
 
 struct work_struct;
 int kblockd_schedule_work(struct request_queue *q, struct work_struct *work);
-int kblockd_schedule_delayed_work(struct request_queue *q, struct delayed_work *dwork, unsigned long delay);
 
 #ifdef CONFIG_BLK_CGROUP
 /*
@@ -1136,7 +1135,6 @@ static inline uint64_t rq_io_start_time_ns(struct request *req)
 extern int blk_throtl_init(struct request_queue *q);
 extern void blk_throtl_exit(struct request_queue *q);
 extern int blk_throtl_bio(struct request_queue *q, struct bio **bio);
-extern void throtl_schedule_delayed_work(struct request_queue *q, unsigned long delay);
 extern void throtl_shutdown_timer_wq(struct request_queue *q);
 #else /* CONFIG_BLK_DEV_THROTTLING */
 static inline int blk_throtl_bio(struct request_queue *q, struct bio **bio)
@@ -1146,7 +1144,6 @@ static inline int blk_throtl_bio(struct request_queue *q, struct bio **bio)
 
 static inline int blk_throtl_init(struct request_queue *q) { return 0; }
 static inline int blk_throtl_exit(struct request_queue *q) { return 0; }
-static inline void throtl_schedule_delayed_work(struct request_queue *q, unsigned long delay) {}
 static inline void throtl_shutdown_timer_wq(struct request_queue *q) {}
 #endif /* CONFIG_BLK_DEV_THROTTLING */
 
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 3395cf7130f5..b22fb0d3db0f 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -245,7 +245,6 @@ static inline int blk_cmd_buf_len(struct request *rq)
 
 extern void blk_dump_cmd(char *buf, struct request *rq);
 extern void blk_fill_rwbs(char *rwbs, u32 rw, int bytes);
-extern void blk_fill_rwbs_rq(char *rwbs, struct request *rq);
 
 #endif /* CONFIG_EVENT_TRACING && CONFIG_BLOCK */
 
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index c3011beac30d..31d91a64838b 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -123,6 +123,7 @@ struct ceph_msg_pos {
 #define SOCK_CLOSED     11 /* socket state changed to closed */
 #define OPENING         13 /* open connection w/ (possibly new) peer */
 #define DEAD            14 /* dead, about to kfree */
+#define BACKOFF         15
 
 /*
  * A single connection with another host.
@@ -160,7 +161,6 @@ struct ceph_connection {
         struct list_head out_queue;
         struct list_head out_sent;   /* sending or sent but unacked */
         u64 out_seq;                 /* last message queued for send */
-        bool out_keepalive_pending;
 
         u64 in_seq, in_seq_acked;  /* last message received, acked */
 
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index ce104e33cd22..e654fa239916 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -474,7 +474,8 @@ struct cgroup_subsys {
                         struct cgroup *old_cgrp, struct task_struct *tsk,
                         bool threadgroup);
         void (*fork)(struct cgroup_subsys *ss, struct task_struct *task);
-        void (*exit)(struct cgroup_subsys *ss, struct task_struct *task);
+        void (*exit)(struct cgroup_subsys *ss, struct cgroup *cgrp,
+                        struct cgroup *old_cgrp, struct task_struct *task);
         int (*populate)(struct cgroup_subsys *ss,
                         struct cgroup *cgrp);
         void (*post_clone)(struct cgroup_subsys *ss, struct cgroup *cgrp);
@@ -626,6 +627,7 @@ bool css_is_ancestor(struct cgroup_subsys_state *cg,
 /* Get id and depth of css */
 unsigned short css_id(struct cgroup_subsys_state *css);
 unsigned short css_depth(struct cgroup_subsys_state *css);
+struct cgroup_subsys_state *cgroup_css_from_dir(struct file *f, int id);
 
 #else /* !CONFIG_CGROUPS */
 
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index ccefff02b6cb..cdbfcb8780ec 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -65,4 +65,8 @@ SUBSYS(net_cls)
 SUBSYS(blkio)
 #endif
 
+#ifdef CONFIG_CGROUP_PERF
+SUBSYS(perf)
+#endif
+
 /* */
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 7e8ca75d2dad..bcafc942e5e4 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -42,8 +42,9 @@
 #define CN_VAL_DM_USERSPACE_LOG         0x1
 #define CN_IDX_DRBD                     0x8
 #define CN_VAL_DRBD                     0x1
+#define CN_KVP_IDX                      0x9     /* HyperV KVP */
 
-#define CN_NETLINK_USERS                8
+#define CN_NETLINK_USERS                9
 
 /*
  * Maximum connector's message size.
@@ -128,14 +129,17 @@ struct cn_dev {
         struct cn_queue_dev *cbdev;
 };
 
-int cn_add_callback(struct cb_id *, char *, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
+int cn_add_callback(struct cb_id *id, const char *name,
+                    void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
 void cn_del_callback(struct cb_id *);
 int cn_netlink_send(struct cn_msg *, u32, gfp_t);
 
-int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
+int cn_queue_add_callback(struct cn_queue_dev *dev, const char *name,
+                          struct cb_id *id,
+                          void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
 void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
 
-struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *);
+struct cn_queue_dev *cn_queue_alloc_dev(const char *name, struct sock *);
 void cn_queue_free_dev(struct cn_queue_dev *dev);
 
 int cn_cb_equal(struct cb_id *, struct cb_id *);
diff --git a/include/linux/cpu_rmap.h b/include/linux/cpu_rmap.h
new file mode 100644
index 000000000000..473771a528c0
--- /dev/null
+++ b/include/linux/cpu_rmap.h
@@ -0,0 +1,73 @@
+/*
+ * cpu_rmap.c: CPU affinity reverse-map support
+ * Copyright 2011 Solarflare Communications Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation, incorporated herein by reference.
+ */
+
+#include <linux/cpumask.h>
+#include <linux/gfp.h>
+#include <linux/slab.h>
+
+/**
+ * struct cpu_rmap - CPU affinity reverse-map
+ * @size: Number of objects to be reverse-mapped
+ * @used: Number of objects added
+ * @obj: Pointer to array of object pointers
+ * @near: For each CPU, the index and distance to the nearest object,
+ *      based on affinity masks
+ */
+struct cpu_rmap {
+        u16             size, used;
+        void            **obj;
+        struct {
+                u16     index;
+                u16     dist;
+        }               near[0];
+};
+#define CPU_RMAP_DIST_INF 0xffff
+
+extern struct cpu_rmap *alloc_cpu_rmap(unsigned int size, gfp_t flags);
+
+/**
+ * free_cpu_rmap - free CPU affinity reverse-map
+ * @rmap: Reverse-map allocated with alloc_cpu_rmap(), or %NULL
+ */
+static inline void free_cpu_rmap(struct cpu_rmap *rmap)
+{
+        kfree(rmap);
+}
+
+extern int cpu_rmap_add(struct cpu_rmap *rmap, void *obj);
+extern int cpu_rmap_update(struct cpu_rmap *rmap, u16 index,
+                           const struct cpumask *affinity);
+
+static inline u16 cpu_rmap_lookup_index(struct cpu_rmap *rmap, unsigned int cpu)
+{
+        return rmap->near[cpu].index;
+}
+
+static inline void *cpu_rmap_lookup_obj(struct cpu_rmap *rmap, unsigned int cpu)
+{
+        return rmap->obj[rmap->near[cpu].index];
+}
+
+#ifdef CONFIG_GENERIC_HARDIRQS
+
+/**
+ * alloc_irq_cpu_rmap - allocate CPU affinity reverse-map for IRQs
+ * @size: Number of objects to be mapped
+ *
+ * Must be called in process context.
+ */
+static inline struct cpu_rmap *alloc_irq_cpu_rmap(unsigned int size)
+{
+        return alloc_cpu_rmap(size, GFP_KERNEL);
+}
+extern void free_irq_cpu_rmap(struct cpu_rmap *rmap);
+
+extern int irq_cpu_rmap_add(struct cpu_rmap *rmap, int irq);
+
+#endif
diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
index 68cd248f6d3e..c52280047e2c 100644
--- a/include/linux/dcbnl.h
+++ b/include/linux/dcbnl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, Intel Corporation.
+ * Copyright (c) 2008-2011, Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -25,9 +25,14 @@
 /* IEEE 802.1Qaz std supported values */
 #define IEEE_8021QAZ_MAX_TCS    8
 
+#define IEEE_8021QAZ_TSA_STRICT         0
+#define IEEE_8021QAZ_TSA_CB_SHAPER      1
+#define IEEE_8021QAZ_TSA_ETS            2
+#define IEEE_8021QAZ_TSA_VENDOR         255
+
 /* This structure contains the IEEE 802.1Qaz ETS managed object
  *
- * @willing: willing bit in ETS configuratin TLV
+ * @willing: willing bit in ETS configuration TLV
  * @ets_cap: indicates supported capacity of ets feature
  * @cbs: credit based shaper ets algorithm supported
  * @tc_tx_bw: tc tx bandwidth indexed by traffic class
@@ -82,6 +87,50 @@ struct ieee_pfc {
         __u64   indications[IEEE_8021QAZ_MAX_TCS];
 };
 
+/* CEE DCBX std supported values */
+#define CEE_DCBX_MAX_PGS        8
+#define CEE_DCBX_MAX_PRIO       8
+
+/**
+ * struct cee_pg - CEE Priority-Group managed object
+ *
+ * @willing: willing bit in the PG tlv
+ * @error: error bit in the PG tlv
+ * @pg_en: enable bit of the PG feature
+ * @tcs_supported: number of traffic classes supported
+ * @pg_bw: bandwidth percentage for each priority group
+ * @prio_pg: priority to PG mapping indexed by priority
+ */
+struct cee_pg {
+        __u8    willing;
+        __u8    error;
+        __u8    pg_en;
+        __u8    tcs_supported;
+        __u8    pg_bw[CEE_DCBX_MAX_PGS];
+        __u8    prio_pg[CEE_DCBX_MAX_PGS];
+};
+
+/**
+ * struct cee_pfc - CEE PFC managed object
+ *
+ * @willing: willing bit in the PFC tlv
+ * @error: error bit in the PFC tlv
+ * @pfc_en: bitmap indicating pfc enabled traffic classes
+ * @tcs_supported: number of traffic classes supported
+ */
+struct cee_pfc {
+        __u8    willing;
+        __u8    error;
+        __u8    pfc_en;
+        __u8    tcs_supported;
+};
+
+/* IEEE 802.1Qaz std supported values */
+#define IEEE_8021QAZ_APP_SEL_ETHERTYPE  1
+#define IEEE_8021QAZ_APP_SEL_STREAM     2
+#define IEEE_8021QAZ_APP_SEL_DGRAM      3
+#define IEEE_8021QAZ_APP_SEL_ANY        4
+
 /* This structure contains the IEEE 802.1Qaz APP managed object. This
  * object is also used for the CEE std as well. There is no difference
  * between the objects.
@@ -101,8 +150,22 @@ struct ieee_pfc {
  */
 struct dcb_app {
         __u8    selector;
-        __u32   protocol;
         __u8    priority;
+        __u16   protocol;
+};
+
+/**
+ * struct dcb_peer_app_info - APP feature information sent by the peer
+ *
+ * @willing: willing bit in the peer APP tlv
+ * @error: error bit in the peer APP tlv
+ *
+ * In addition to this information the full peer APP tlv also contains
+ * a table of 'app_count' APP objects defined above.
+ */
+struct dcb_peer_app_info {
+        __u8    willing;
+        __u8    error;
 };
 
 struct dcbmsg {
@@ -139,6 +202,7 @@ struct dcbmsg {
  * @DCB_CMD_SDCBX: set DCBX engine configuration
  * @DCB_CMD_GFEATCFG: get DCBX features flags
  * @DCB_CMD_SFEATCFG: set DCBX features negotiation flags
+ * @DCB_CMD_CEE_GET: get CEE aggregated configuration
  */
 enum dcbnl_commands {
         DCB_CMD_UNDEFINED,
@@ -181,6 +245,8 @@ enum dcbnl_commands {
         DCB_CMD_GFEATCFG,
         DCB_CMD_SFEATCFG,
 
+        DCB_CMD_CEE_GET,
+
         __DCB_CMD_ENUM_MAX,
         DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1,
 };
@@ -203,6 +269,7 @@ enum dcbnl_commands {
  * @DCB_ATTR_IEEE: IEEE 802.1Qaz supported attributes (NLA_NESTED)
  * @DCB_ATTR_DCBX: DCBX engine configuration in the device (NLA_U8)
  * @DCB_ATTR_FEATCFG: DCBX features flags (NLA_NESTED)
+ * @DCB_ATTR_CEE: CEE std supported attributes (NLA_NESTED)
  */
 enum dcbnl_attrs {
         DCB_ATTR_UNDEFINED,
@@ -226,15 +293,32 @@ enum dcbnl_attrs {
         DCB_ATTR_DCBX,
         DCB_ATTR_FEATCFG,
 
+        /* CEE nested attributes */
+        DCB_ATTR_CEE,
+
         __DCB_ATTR_ENUM_MAX,
         DCB_ATTR_MAX = __DCB_ATTR_ENUM_MAX - 1,
 };
 
+/**
+ * enum ieee_attrs - IEEE 802.1Qaz get/set attributes
+ *
+ * @DCB_ATTR_IEEE_UNSPEC: unspecified
+ * @DCB_ATTR_IEEE_ETS: negotiated ETS configuration
+ * @DCB_ATTR_IEEE_PFC: negotiated PFC configuration
+ * @DCB_ATTR_IEEE_APP_TABLE: negotiated APP configuration
+ * @DCB_ATTR_IEEE_PEER_ETS: peer ETS configuration - get only
+ * @DCB_ATTR_IEEE_PEER_PFC: peer PFC configuration - get only
+ * @DCB_ATTR_IEEE_PEER_APP: peer APP tlv - get only
+ */
 enum ieee_attrs {
         DCB_ATTR_IEEE_UNSPEC,
         DCB_ATTR_IEEE_ETS,
         DCB_ATTR_IEEE_PFC,
         DCB_ATTR_IEEE_APP_TABLE,
+        DCB_ATTR_IEEE_PEER_ETS,
+        DCB_ATTR_IEEE_PEER_PFC,
+        DCB_ATTR_IEEE_PEER_APP,
         __DCB_ATTR_IEEE_MAX
 };
 #define DCB_ATTR_IEEE_MAX (__DCB_ATTR_IEEE_MAX - 1)
@@ -247,6 +331,31 @@ enum ieee_attrs_app {
 #define DCB_ATTR_IEEE_APP_MAX (__DCB_ATTR_IEEE_APP_MAX - 1)
 
 /**
+ * enum cee_attrs - CEE DCBX get attributes
+ *
+ * @DCB_ATTR_CEE_UNSPEC: unspecified
+ * @DCB_ATTR_CEE_PEER_PG: peer PG configuration - get only
+ * @DCB_ATTR_CEE_PEER_PFC: peer PFC configuration - get only
+ * @DCB_ATTR_CEE_PEER_APP: peer APP tlv - get only
+ */
+enum cee_attrs {
+        DCB_ATTR_CEE_UNSPEC,
+        DCB_ATTR_CEE_PEER_PG,
+        DCB_ATTR_CEE_PEER_PFC,
+        DCB_ATTR_CEE_PEER_APP_TABLE,
+        __DCB_ATTR_CEE_MAX
+};
+#define DCB_ATTR_CEE_MAX (__DCB_ATTR_CEE_MAX - 1)
+
+enum peer_app_attr {
+        DCB_ATTR_CEE_PEER_APP_UNSPEC,
+        DCB_ATTR_CEE_PEER_APP_INFO,
+        DCB_ATTR_CEE_PEER_APP,
+        __DCB_ATTR_CEE_PEER_APP_MAX
+};
+#define DCB_ATTR_CEE_PEER_APP_MAX (__DCB_ATTR_CEE_PEER_APP_MAX - 1)
+
+/**
  * enum dcbnl_pfc_attrs - DCB Priority Flow Control user priority nested attrs
  *
  * @DCB_PFC_UP_ATTR_UNDEFINED: unspecified attribute to catch errors
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 010e2d87ed75..d638e85dc501 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -279,8 +279,6 @@ enum dccp_state {
         DCCP_MAX_STATES
 };
 
-#define DCCP_STATE_MASK 0x1f
-
 enum {
         DCCPF_OPEN            = TCPF_ESTABLISHED,
         DCCPF_REQUESTING      = TCPF_SYN_SENT,
diff --git a/include/linux/debugobjects.h b/include/linux/debugobjects.h
index 597692f1fc8d..65970b811e22 100644
--- a/include/linux/debugobjects.h
+++ b/include/linux/debugobjects.h
@@ -34,7 +34,10 @@ struct debug_obj {
 
 /**
  * struct debug_obj_descr - object type specific debug description structure
+ *
  * @name:               name of the object typee
+ * @debug_hint:         function returning address, which have associated
+ *                      kernel symbol, to allow identify the object
  * @fixup_init:         fixup function, which is called when the init check
  *                      fails
  * @fixup_activate:     fixup function, which is called when the activate check
@@ -46,7 +49,7 @@ struct debug_obj {
  */
 struct debug_obj_descr {
         const char              *name;
-
+        void *(*debug_hint)     (void *addr);
         int (*fixup_init)       (void *addr, enum debug_obj_state state);
         int (*fixup_activate)   (void *addr, enum debug_obj_state state);
         int (*fixup_destroy)    (void *addr, enum debug_obj_state state);
diff --git a/include/linux/device.h b/include/linux/device.h
index 1bf5cf0b4513..144ec135875f 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -128,9 +128,7 @@ struct device_driver {
 
         bool suppress_bind_attrs;       /* disables bind/unbind via sysfs */
 
-#if defined(CONFIG_OF)
         const struct of_device_id       *of_match_table;
-#endif
 
         int (*probe) (struct device *dev);
         int (*remove) (struct device *dev);
@@ -422,6 +420,7 @@ struct device {
         void            *platform_data; /* Platform specific data, device
                                            core doesn't touch it */
         struct dev_pm_info      power;
+        struct dev_power_domain *pwr_domain;
 
 #ifdef CONFIG_NUMA
         int             numa_node;      /* NUMA node this device is close to */
@@ -441,9 +440,9 @@ struct device {
                                              override */
         /* arch specific additions */
         struct dev_archdata     archdata;
-#ifdef CONFIG_OF
-        struct device_node      *of_node;
-#endif
+
+        struct device_node      *of_node; /* associated device tree node */
+        const struct of_device_id *of_match; /* matching of_device_id from driver */
 
         dev_t                   devt;   /* dev_t, creates the sysfs "dev" */
 
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index 90e087f8d951..f156cca25ad0 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -23,6 +23,53 @@ enum dmi_device_type {
         DMI_DEV_TYPE_DEV_ONBOARD = -3,
 };
 
+enum dmi_entry_type {
+        DMI_ENTRY_BIOS = 0,
+        DMI_ENTRY_SYSTEM,
+        DMI_ENTRY_BASEBOARD,
+        DMI_ENTRY_CHASSIS,
+        DMI_ENTRY_PROCESSOR,
+        DMI_ENTRY_MEM_CONTROLLER,
+        DMI_ENTRY_MEM_MODULE,
+        DMI_ENTRY_CACHE,
+        DMI_ENTRY_PORT_CONNECTOR,
+        DMI_ENTRY_SYSTEM_SLOT,
+        DMI_ENTRY_ONBOARD_DEVICE,
+        DMI_ENTRY_OEMSTRINGS,
+        DMI_ENTRY_SYSCONF,
+        DMI_ENTRY_BIOS_LANG,
+        DMI_ENTRY_GROUP_ASSOC,
+        DMI_ENTRY_SYSTEM_EVENT_LOG,
+        DMI_ENTRY_PHYS_MEM_ARRAY,
+        DMI_ENTRY_MEM_DEVICE,
+        DMI_ENTRY_32_MEM_ERROR,
+        DMI_ENTRY_MEM_ARRAY_MAPPED_ADDR,
+        DMI_ENTRY_MEM_DEV_MAPPED_ADDR,
+        DMI_ENTRY_BUILTIN_POINTING_DEV,
+        DMI_ENTRY_PORTABLE_BATTERY,
+        DMI_ENTRY_SYSTEM_RESET,
+        DMI_ENTRY_HW_SECURITY,
+        DMI_ENTRY_SYSTEM_POWER_CONTROLS,
+        DMI_ENTRY_VOLTAGE_PROBE,
+        DMI_ENTRY_COOLING_DEV,
+        DMI_ENTRY_TEMP_PROBE,
+        DMI_ENTRY_ELECTRICAL_CURRENT_PROBE,
+        DMI_ENTRY_OOB_REMOTE_ACCESS,
+        DMI_ENTRY_BIS_ENTRY,
+        DMI_ENTRY_SYSTEM_BOOT,
+        DMI_ENTRY_MGMT_DEV,
+        DMI_ENTRY_MGMT_DEV_COMPONENT,
+        DMI_ENTRY_MGMT_DEV_THRES,
+        DMI_ENTRY_MEM_CHANNEL,
+        DMI_ENTRY_IPMI_DEV,
+        DMI_ENTRY_SYS_POWER_SUPPLY,
+        DMI_ENTRY_ADDITIONAL,
+        DMI_ENTRY_ONBOARD_DEV_EXT,
+        DMI_ENTRY_MGMT_CONTROLLER_HOST,
+        DMI_ENTRY_INACTIVE = 126,
+        DMI_ENTRY_END_OF_TABLE = 127,
+};
+
 struct dmi_header {
         u8 type;
         u8 length;
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index 1c70028f81f9..0c9653f11c18 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -31,6 +31,10 @@ struct _ddebug {
          * writes commands to <debugfs>/dynamic_debug/control
          */
 #define _DPRINTK_FLAGS_PRINT   (1<<0)  /* printk() a message using the format */
+#define _DPRINTK_FLAGS_INCL_MODNAME     (1<<1)
+#define _DPRINTK_FLAGS_INCL_FUNCNAME    (1<<2)
+#define _DPRINTK_FLAGS_INCL_LINENO      (1<<3)
+#define _DPRINTK_FLAGS_INCL_TID         (1<<4)
 #define _DPRINTK_FLAGS_DEFAULT 0
         unsigned int flags:8;
         char enabled;
@@ -42,6 +46,8 @@ int ddebug_add_module(struct _ddebug *tab, unsigned int n,
 
 #if defined(CONFIG_DYNAMIC_DEBUG)
 extern int ddebug_remove_module(const char *mod_name);
+extern int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
 
 #define dynamic_pr_debug(fmt, ...) do {                                 \
         static struct _ddebug descriptor                                \
@@ -50,7 +56,7 @@ extern int ddebug_remove_module(const char *mod_name);
         { KBUILD_MODNAME, __func__, __FILE__, fmt, __LINE__,            \
                 _DPRINTK_FLAGS_DEFAULT };                               \
         if (unlikely(descriptor.enabled))                               \
-                printk(KERN_DEBUG pr_fmt(fmt),  ##__VA_ARGS__);         \
+                __dynamic_pr_debug(&descriptor, pr_fmt(fmt), ##__VA_ARGS__); \
         } while (0)
 
 
diff --git a/include/linux/efi.h b/include/linux/efi.h
index fb737bc19a8c..33fa1203024e 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -397,4 +397,41 @@ static inline void memrange_efi_to_native(u64 *addr, u64 *npages)
         *addr &= PAGE_MASK;
 }
 
+#if defined(CONFIG_EFI_VARS) || defined(CONFIG_EFI_VARS_MODULE)
+/*
+ * EFI Variable support.
+ *
+ * Different firmware drivers can expose their EFI-like variables using
+ * the following.
+ */
+
+struct efivar_operations {
+        efi_get_variable_t *get_variable;
+        efi_get_next_variable_t *get_next_variable;
+        efi_set_variable_t *set_variable;
+};
+
+struct efivars {
+        /*
+         * ->lock protects two things:
+         * 1) ->list - adds, removals, reads, writes
+         * 2) ops.[gs]et_variable() calls.
+         * It must not be held when creating sysfs entries or calling kmalloc.
+         * ops.get_next_variable() is only called from register_efivars(),
+         * which is protected by the BKL, so that path is safe.
+         */
+        spinlock_t lock;
+        struct list_head list;
+        struct kset *kset;
+        struct bin_attribute *new_var, *del_var;
+        const struct efivar_operations *ops;
+};
+
+int register_efivars(struct efivars *efivars,
+                     const struct efivar_operations *ops,
+                     struct kobject *parent_kobj);
+void unregister_efivars(struct efivars *efivars);
+
+#endif /* CONFIG_EFI_VARS */
+
 #endif /* _LINUX_EFI_H */
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 1908929204a9..aac3e2eeb4fd 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -251,6 +251,7 @@ enum ethtool_stringset {
         ETH_SS_STATS,
         ETH_SS_PRIV_FLAGS,
         ETH_SS_NTUPLE_FILTERS,
+        ETH_SS_FEATURES,
 };
 
 /* for passing string sets for data tagging */
@@ -523,6 +524,92 @@ struct ethtool_flash {
         char    data[ETHTOOL_FLASH_MAX_FILENAME];
 };
 
+/* for returning and changing feature sets */
+
+/**
+ * struct ethtool_get_features_block - block with state of 32 features
+ * @available: mask of changeable features
+ * @requested: mask of features requested to be enabled if possible
+ * @active: mask of currently enabled features
+ * @never_changed: mask of features not changeable for any device
+ */
+struct ethtool_get_features_block {
+        __u32   available;
+        __u32   requested;
+        __u32   active;
+        __u32   never_changed;
+};
+
+/**
+ * struct ethtool_gfeatures - command to get state of device's features
+ * @cmd: command number = %ETHTOOL_GFEATURES
+ * @size: in: number of elements in the features[] array;
+ *       out: number of elements in features[] needed to hold all features
+ * @features: state of features
+ */
+struct ethtool_gfeatures {
+        __u32   cmd;
+        __u32   size;
+        struct ethtool_get_features_block features[0];
+};
+
+/**
+ * struct ethtool_set_features_block - block with request for 32 features
+ * @valid: mask of features to be changed
+ * @requested: values of features to be changed
+ */
+struct ethtool_set_features_block {
+        __u32   valid;
+        __u32   requested;
+};
+
+/**
+ * struct ethtool_sfeatures - command to request change in device's features
+ * @cmd: command number = %ETHTOOL_SFEATURES
+ * @size: array size of the features[] array
+ * @features: feature change masks
+ */
+struct ethtool_sfeatures {
+        __u32   cmd;
+        __u32   size;
+        struct ethtool_set_features_block features[0];
+};
+
+/*
+ * %ETHTOOL_SFEATURES changes features present in features[].valid to the
+ * values of corresponding bits in features[].requested. Bits in .requested
+ * not set in .valid or not changeable are ignored.
+ *
+ * Returns %EINVAL when .valid contains undefined or never-changable bits
+ * or size is not equal to required number of features words (32-bit blocks).
+ * Returns >= 0 if request was completed; bits set in the value mean:
+ *   %ETHTOOL_F_UNSUPPORTED - there were bits set in .valid that are not
+ *      changeable (not present in %ETHTOOL_GFEATURES' features[].available)
+ *      those bits were ignored.
+ *   %ETHTOOL_F_WISH - some or all changes requested were recorded but the
+ *      resulting state of bits masked by .valid is not equal to .requested.
+ *      Probably there are other device-specific constraints on some features
+ *      in the set. When %ETHTOOL_F_UNSUPPORTED is set, .valid is considered
+ *      here as though ignored bits were cleared.
+ *   %ETHTOOL_F_COMPAT - some or all changes requested were made by calling
+ *      compatibility functions. Requested offload state cannot be properly
+ *      managed by kernel.
+ *
+ * Meaning of bits in the masks are obtained by %ETHTOOL_GSSET_INFO (number of
+ * bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands
+ * for ETH_SS_FEATURES string set. First entry in the table corresponds to least
+ * significant bit in features[0] fields. Empty strings mark undefined features.
+ */
+enum ethtool_sfeatures_retval_bits {
+        ETHTOOL_F_UNSUPPORTED__BIT,
+        ETHTOOL_F_WISH__BIT,
+        ETHTOOL_F_COMPAT__BIT,
+};
+
+#define ETHTOOL_F_UNSUPPORTED   (1 << ETHTOOL_F_UNSUPPORTED__BIT)
+#define ETHTOOL_F_WISH          (1 << ETHTOOL_F_WISH__BIT)
+#define ETHTOOL_F_COMPAT        (1 << ETHTOOL_F_COMPAT__BIT)
+
 #ifdef __KERNEL__
 
 #include <linux/rculist.h>
@@ -543,7 +630,6 @@ struct net_device;
 
 /* Some generic methods drivers may use in their ethtool_ops */
 u32 ethtool_op_get_link(struct net_device *dev);
-u32 ethtool_op_get_rx_csum(struct net_device *dev);
 u32 ethtool_op_get_tx_csum(struct net_device *dev);
 int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
 int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
@@ -744,6 +830,9 @@ struct ethtool_ops {
 #define ETHTOOL_GRXFHINDIR      0x00000038 /* Get RX flow hash indir'n table */
 #define ETHTOOL_SRXFHINDIR      0x00000039 /* Set RX flow hash indir'n table */
 
+#define ETHTOOL_GFEATURES       0x0000003a /* Get device offload settings */
+#define ETHTOOL_SFEATURES       0x0000003b /* Change device offload settings */
+
 /* compatibility with older code */
 #define SPARC_ETH_GSET          ETHTOOL_GSET
 #define SPARC_ETH_SSET          ETHTOOL_SSET
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 28028988c862..33a42f24b275 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -8,6 +8,9 @@ struct inode;
 struct super_block;
 struct vfsmount;
 
+/* limit the handle size to NFSv4 handle size now */
+#define MAX_HANDLE_SZ 128
+
 /*
  * The fileid_type identifies how the file within the filesystem is encoded.
  * In theory this is freely set and parsed by the filesystem, but we try to
@@ -121,8 +124,10 @@ struct fid {
  *    set, the encode_fh() should store sufficient information so that a good
  *    attempt can be made to find not only the file but also it's place in the
  *    filesystem.   This typically means storing a reference to de->d_parent in
- *    the filehandle fragment.  encode_fh() should return the number of bytes
- *    stored or a negative error code such as %-ENOSPC
+ *    the filehandle fragment.  encode_fh() should return the fileid_type on
+ *    success and on error returns 255 (if the space needed to encode fh is
+ *    greater than @max_len*4 bytes). On error @max_len contains the minimum
+ *    size(in 4 byte unit) needed to encode the file handle.
  *
  * fh_to_dentry:
  *    @fh_to_dentry is given a &struct super_block (@sb) and a file handle
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 65990ef612f5..6043c64c207a 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -884,7 +884,8 @@ extern int ext3fs_dirhash(const char *name, int len, struct
                           dx_hash_info *hinfo);
 
 /* ialloc.c */
-extern struct inode * ext3_new_inode (handle_t *, struct inode *, int);
+extern struct inode * ext3_new_inode (handle_t *, struct inode *,
+                                      const struct qstr *, int);
 extern void ext3_free_inode (handle_t *, struct inode *);
 extern struct inode * ext3_orphan_get (struct super_block *, unsigned long);
 extern unsigned long ext3_count_free_inodes (struct super_block *);
diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h
index a562fa5fb4e3..f550f894ba15 100644
--- a/include/linux/fcntl.h
+++ b/include/linux/fcntl.h
@@ -46,6 +46,7 @@
                                            unlinking file.  */
 #define AT_SYMLINK_FOLLOW       0x400   /* Follow symbolic links.  */
 #define AT_NO_AUTOMOUNT         0x800   /* Suppress terminal automount traversal */
+#define AT_EMPTY_PATH           0x1000  /* Allow empty relative pathname */
 
 #ifdef __KERNEL__
 
diff --git a/include/linux/file.h b/include/linux/file.h
index e85baebf6279..21a79958541c 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -29,6 +29,8 @@ static inline void fput_light(struct file *file, int fput_needed)
 
 extern struct file *fget(unsigned int fd);
 extern struct file *fget_light(unsigned int fd, int *fput_needed);
+extern struct file *fget_raw(unsigned int fd);
+extern struct file *fget_raw_light(unsigned int fd, int *fput_needed);
 extern void set_close_on_exec(unsigned int fd, int flag);
 extern void put_filp(struct file *);
 extern int alloc_fd(unsigned start, unsigned flags);
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 53d1e6c4f848..21b3e7588abd 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -39,7 +39,7 @@ struct builtin_fw {
 int request_firmware(const struct firmware **fw, const char *name,
                      struct device *device);
 int request_firmware_nowait(
-        struct module *module, int uevent,
+        struct module *module, bool uevent,
         const char *name, struct device *device, gfp_t gfp, void *context,
         void (*cont)(const struct firmware *fw, void *context));
 
@@ -52,7 +52,7 @@ static inline int request_firmware(const struct firmware **fw,
         return -EINVAL;
 }
 static inline int request_firmware_nowait(
-        struct module *module, int uevent,
+        struct module *module, bool uevent,
         const char *name, struct device *device, gfp_t gfp, void *context,
         void (*cont)(const struct firmware *fw, void *context))
 {
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index da7e52b099f3..1effc8b56b4e 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -109,7 +109,7 @@ static inline void freezer_count(void)
 }
 
 /*
- * Check if the task should be counted as freezeable by the freezer
+ * Check if the task should be counted as freezable by the freezer
  */
 static inline int freezer_should_skip(struct task_struct *p)
 {
diff --git a/include/linux/fs.h b/include/linux/fs.h
index bd3215940c37..92f7e04aea11 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -102,6 +102,9 @@ struct inodes_stat_t {
 /* File is huge (eg. /dev/kmem): treat loff_t as unsigned */
 #define FMODE_UNSIGNED_OFFSET   ((__force fmode_t)0x2000)
 
+/* File is opened with O_PATH; almost nothing can be done with it */
+#define FMODE_PATH              ((__force fmode_t)0x4000)
+
 /* File was opened by fanotify and shouldn't generate fanotify events */
 #define FMODE_NONOTIFY          ((__force fmode_t)0x1000000)
 
@@ -649,6 +652,7 @@ struct address_space {
         spinlock_t              private_lock;   /* for use by the address_space */
         struct list_head        private_list;   /* ditto */
         struct address_space    *assoc_mapping; /* ditto */
+        struct mutex            unmap_mutex;    /* to protect unmapping */
 } __attribute__((aligned(sizeof(long))));
         /*
          * On most architectures that alignment is already the case; but
@@ -797,8 +801,7 @@ struct inode {
 #endif
 
 #ifdef CONFIG_IMA
-        /* protected by i_lock */
-        unsigned int            i_readcount; /* struct files open RO */
+        atomic_t                i_readcount; /* struct files open RO */
 #endif
         atomic_t                i_writecount;
 #ifdef CONFIG_SECURITY
@@ -977,6 +980,13 @@ struct file {
 #endif
 };
 
+struct file_handle {
+        __u32 handle_bytes;
+        int handle_type;
+        /* file identifier */
+        unsigned char f_handle[0];
+};
+
 #define get_file(x)     atomic_long_inc(&(x)->f_count)
 #define fput_atomic(x)  atomic_long_add_unless(&(x)->f_count, -1, 1)
 #define file_count(x)   atomic_long_read(&(x)->f_count)
@@ -1400,6 +1410,7 @@ struct super_block {
         wait_queue_head_t       s_wait_unfrozen;
 
         char s_id[32];                          /* Informational name */
+        u8 s_uuid[16];                          /* UUID */
 
         void                    *s_fs_info;     /* Filesystem private info */
         fmode_t                 s_mode;
@@ -1620,6 +1631,8 @@ struct super_operations {
         void (*umount_begin) (struct super_block *);
 
         int (*show_options)(struct seq_file *, struct vfsmount *);
+        int (*show_devname)(struct seq_file *, struct vfsmount *);
+        int (*show_path)(struct seq_file *, struct vfsmount *);
         int (*show_stats)(struct seq_file *, struct vfsmount *);
 #ifdef CONFIG_QUOTA
         ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
@@ -1783,8 +1796,6 @@ int sync_inode_metadata(struct inode *inode, int wait);
 struct file_system_type {
         const char *name;
         int fs_flags;
-        int (*get_sb) (struct file_system_type *, int,
-                       const char *, void *, struct vfsmount *);
         struct dentry *(*mount) (struct file_system_type *, int,
                        const char *, void *);
         void (*kill_sb) (struct super_block *);
@@ -1807,24 +1818,12 @@ extern struct dentry *mount_ns(struct file_system_type *fs_type, int flags,
 extern struct dentry *mount_bdev(struct file_system_type *fs_type,
         int flags, const char *dev_name, void *data,
         int (*fill_super)(struct super_block *, void *, int));
-extern int get_sb_bdev(struct file_system_type *fs_type,
-        int flags, const char *dev_name, void *data,
-        int (*fill_super)(struct super_block *, void *, int),
-        struct vfsmount *mnt);
 extern struct dentry *mount_single(struct file_system_type *fs_type,
         int flags, void *data,
         int (*fill_super)(struct super_block *, void *, int));
-extern int get_sb_single(struct file_system_type *fs_type,
-        int flags, void *data,
-        int (*fill_super)(struct super_block *, void *, int),
-        struct vfsmount *mnt);
 extern struct dentry *mount_nodev(struct file_system_type *fs_type,
         int flags, void *data,
         int (*fill_super)(struct super_block *, void *, int));
-extern int get_sb_nodev(struct file_system_type *fs_type,
-        int flags, void *data,
-        int (*fill_super)(struct super_block *, void *, int),
-        struct vfsmount *mnt);
 void generic_shutdown_super(struct super_block *sb);
 void kill_block_super(struct super_block *sb);
 void kill_anon_super(struct super_block *sb);
@@ -1873,6 +1872,8 @@ extern void drop_collected_mounts(struct vfsmount *);
 extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *,
                           struct vfsmount *);
 extern int vfs_statfs(struct path *, struct kstatfs *);
+extern int user_statfs(const char __user *, struct kstatfs *);
+extern int fd_statfs(int, struct kstatfs *);
 extern int statfs_by_dentry(struct dentry *, struct kstatfs *);
 extern int freeze_super(struct super_block *super);
 extern int thaw_super(struct super_block *super);
@@ -1989,6 +1990,8 @@ extern int do_fallocate(struct file *file, int mode, loff_t offset,
 extern long do_sys_open(int dfd, const char __user *filename, int flags,
                         int mode);
 extern struct file *filp_open(const char *, int, int);
+extern struct file *file_open_root(struct dentry *, struct vfsmount *,
+                                   const char *, int);
 extern struct file * dentry_open(struct dentry *, struct vfsmount *, int,
                                  const struct cred *);
 extern int filp_close(struct file *, fl_owner_t id);
@@ -2139,7 +2142,7 @@ extern void check_disk_size_change(struct gendisk *disk,
                                    struct block_device *bdev);
 extern int revalidate_disk(struct gendisk *);
 extern int check_disk_change(struct block_device *);
-extern int __invalidate_device(struct block_device *);
+extern int __invalidate_device(struct block_device *, bool);
 extern int invalidate_partition(struct gendisk *, int);
 #endif
 unsigned long invalidate_mapping_pages(struct address_space *mapping,
@@ -2199,15 +2202,31 @@ static inline void allow_write_access(struct file *file)
         if (file)
                 atomic_inc(&file->f_path.dentry->d_inode->i_writecount);
 }
+#ifdef CONFIG_IMA
+static inline void i_readcount_dec(struct inode *inode)
+{
+        BUG_ON(!atomic_read(&inode->i_readcount));
+        atomic_dec(&inode->i_readcount);
+}
+static inline void i_readcount_inc(struct inode *inode)
+{
+        atomic_inc(&inode->i_readcount);
+}
+#else
+static inline void i_readcount_dec(struct inode *inode)
+{
+        return;
+}
+static inline void i_readcount_inc(struct inode *inode)
+{
+        return;
+}
+#endif
 extern int do_pipe_flags(int *, int);
 extern struct file *create_read_pipe(struct file *f, int flags);
 extern struct file *create_write_pipe(int flags);
 extern void free_write_pipe(struct file *);
 
-extern struct file *do_filp_open(int dfd, const char *pathname,
-                int open_flag, int mode, int acc_mode);
-extern int may_open(struct path *, int, int);
-
 extern int kernel_read(struct file *, loff_t, char *, unsigned long);
 extern struct file * open_exec(const char *);
  
@@ -2225,6 +2244,7 @@ extern loff_t vfs_llseek(struct file *file, loff_t offset, int origin);
 
 extern int inode_init_always(struct super_block *, struct inode *);
 extern void inode_init_once(struct inode *);
+extern void address_space_init_once(struct address_space *mapping);
 extern void ihold(struct inode * inode);
 extern void iput(struct inode *);
 extern struct inode * igrab(struct inode *);
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index dcd6a7c3a435..ca29e03c1fac 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -428,6 +428,7 @@ extern void unregister_ftrace_graph(void);
 
 extern void ftrace_graph_init_task(struct task_struct *t);
 extern void ftrace_graph_exit_task(struct task_struct *t);
+extern void ftrace_graph_init_idle_task(struct task_struct *t, int cpu);
 
 static inline int task_curr_ret_stack(struct task_struct *t)
 {
@@ -451,6 +452,7 @@ static inline void unpause_graph_tracing(void)
 
 static inline void ftrace_graph_init_task(struct task_struct *t) { }
 static inline void ftrace_graph_exit_task(struct task_struct *t) { }
+static inline void ftrace_graph_init_idle_task(struct task_struct *t, int cpu) { }
 
 static inline int register_ftrace_graph(trace_func_graph_ret_t retfunc,
                           trace_func_graph_ent_t entryfunc)
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 47e3997f7b5c..22b32af1b5ec 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -37,7 +37,6 @@ struct trace_entry {
         unsigned char           flags;
         unsigned char           preempt_count;
         int                     pid;
-        int                     lock_depth;
 };
 
 #define FTRACE_MAX_EVENT                                                \
@@ -208,7 +207,6 @@ struct ftrace_event_call {
 
 #define PERF_MAX_TRACE_SIZE     2048
 
-#define MAX_FILTER_PRED         32
 #define MAX_FILTER_STR_VAL      256     /* Should handle KSYM_SYMBOL_LEN */
 
 extern void destroy_preds(struct ftrace_event_call *call);
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 0b84c61607e8..dca31761b311 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -332,16 +332,19 @@ alloc_pages(gfp_t gfp_mask, unsigned int order)
         return alloc_pages_current(gfp_mask, order);
 }
 extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
-                        struct vm_area_struct *vma, unsigned long addr);
+                        struct vm_area_struct *vma, unsigned long addr,
+                        int node);
 #else
 #define alloc_pages(gfp_mask, order) \
                 alloc_pages_node(numa_node_id(), gfp_mask, order)
-#define alloc_pages_vma(gfp_mask, order, vma, addr)     \
+#define alloc_pages_vma(gfp_mask, order, vma, addr, node)       \
         alloc_pages(gfp_mask, order)
 #endif
 #define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
-#define alloc_page_vma(gfp_mask, vma, addr)     \
-        alloc_pages_vma(gfp_mask, 0, vma, addr)
+#define alloc_page_vma(gfp_mask, vma, addr)                     \
+        alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id())
+#define alloc_page_vma_node(gfp_mask, vma, addr, node)          \
+        alloc_pages_vma(gfp_mask, 0, vma, addr, node)
 
 extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
 extern unsigned long get_zeroed_page(gfp_t gfp_mask);
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 32f9fd6619b4..ba362171e8ae 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -93,13 +93,6 @@
  */
 #define in_nmi()        (preempt_count() & NMI_MASK)
 
-#if defined(CONFIG_PREEMPT) && defined(CONFIG_BKL)
-# include <linux/sched.h>
-# define PREEMPT_INATOMIC_BASE (current->lock_depth >= 0)
-#else
-# define PREEMPT_INATOMIC_BASE 0
-#endif
-
 #if defined(CONFIG_PREEMPT)
 # define PREEMPT_CHECK_OFFSET 1
 #else
@@ -113,7 +106,7 @@
  * used in the general case to determine whether sleeping is possible.
  * Do not use in_atomic() in driver code.
  */
-#define in_atomic()     ((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_INATOMIC_BASE)
+#define in_atomic()     ((preempt_count() & ~PREEMPT_ACTIVE) != 0)
 
 /*
  * Check whether we were atomic before we did preempt_disable():
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index f376ddc64c4d..62f500c724f9 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -54,11 +54,13 @@ enum hrtimer_restart {
  * 0x00         inactive
  * 0x01         enqueued into rbtree
  * 0x02         callback function running
+ * 0x04         timer is migrated to another cpu
  *
  * Special cases:
  * 0x03         callback function running and enqueued
  *              (was requeued on another CPU)
- * 0x09         timer was migrated on CPU hotunplug
+ * 0x05         timer was migrated on CPU hotunplug
+ *
  * The "callback function running and enqueued" status is only possible on
  * SMP. It happens for example when a posix timer expired and the callback
  * queued a signal. Between dropping the lock which protects the posix timer
@@ -67,8 +69,11 @@ enum hrtimer_restart {
  * as otherwise the timer could be removed before the softirq code finishes the
  * the handling of the timer.
  *
- * The HRTIMER_STATE_ENQUEUED bit is always or'ed to the current state to
- * preserve the HRTIMER_STATE_CALLBACK bit in the above scenario.
+ * The HRTIMER_STATE_ENQUEUED bit is always or'ed to the current state
+ * to preserve the HRTIMER_STATE_CALLBACK in the above scenario. This
+ * also affects HRTIMER_STATE_MIGRATE where the preservation is not
+ * necessary. HRTIMER_STATE_MIGRATE is cleared after the timer is
+ * enqueued on the new cpu.
  *
  * All state transitions are protected by cpu_base->lock.
  */
@@ -148,7 +153,12 @@ struct hrtimer_clock_base {
 #endif
 };
 
-#define HRTIMER_MAX_CLOCK_BASES 2
+enum  hrtimer_base_type {
+        HRTIMER_BASE_REALTIME,
+        HRTIMER_BASE_MONOTONIC,
+        HRTIMER_BASE_BOOTTIME,
+        HRTIMER_MAX_CLOCK_BASES,
+};
 
 /*
  * struct hrtimer_cpu_base - the per cpu clock bases
@@ -308,6 +318,7 @@ static inline int hrtimer_is_hres_active(struct hrtimer *timer)
 
 extern ktime_t ktime_get(void);
 extern ktime_t ktime_get_real(void);
+extern ktime_t ktime_get_boottime(void);
 
 
 DECLARE_PER_CPU(struct tick_device, tick_cpu_device);
@@ -370,8 +381,9 @@ extern int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp);
 extern ktime_t hrtimer_get_next_event(void);
 
 /*
- * A timer is active, when it is enqueued into the rbtree or the callback
- * function is running.
+ * A timer is active, when it is enqueued into the rbtree or the
+ * callback function is running or it's in the state of being migrated
+ * to another cpu.
  */
 static inline int hrtimer_active(const struct hrtimer *timer)
 {
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index 8e6c8c42bc3c..df29c8fde36b 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -57,7 +57,8 @@ extern pmd_t *page_check_address_pmd(struct page *page,
           (transparent_hugepage_flags &                                 \
            (1<<TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG) &&                   \
            ((__vma)->vm_flags & VM_HUGEPAGE))) &&                       \
-         !((__vma)->vm_flags & VM_NOHUGEPAGE))
+         !((__vma)->vm_flags & VM_NOHUGEPAGE) &&                        \
+         !is_vma_temporary_stack(__vma))
 #define transparent_hugepage_defrag(__vma)                              \
         ((transparent_hugepage_flags &                                  \
           (1<<TRANSPARENT_HUGEPAGE_DEFRAG_FLAG)) ||                     \
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 903576df88dc..06a8d9c7de98 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -258,9 +258,7 @@ struct i2c_board_info {
         unsigned short  addr;
         void            *platform_data;
         struct dev_archdata     *archdata;
-#ifdef CONFIG_OF
         struct device_node *of_node;
-#endif
         int             irq;
 };
 
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 61b9609e55f2..a4bd05b7bd22 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -600,6 +600,8 @@ struct twl4030_usb_data {
         int             (*phy_power)(struct device *dev, int iD, int on);
         /* enable/disable  phy clocks */
         int             (*phy_set_clock)(struct device *dev, int on);
+        /* suspend/resume of phy */
+        int             (*phy_suspend)(struct device *dev, int suspend);
 };
 
 struct twl4030_ins {
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index 4c4c74ec5987..ba45e6bc0764 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -183,10 +183,10 @@ extern void				icmpv6_cleanup(void);
 extern void                             icmpv6_param_prob(struct sk_buff *skb,
                                                           u8 code, int pos);
 
-struct flowi;
+struct flowi6;
 struct in6_addr;
 extern void                             icmpv6_flow_init(struct sock *sk,
-                                                         struct flowi *fl,
+                                                         struct flowi6 *fl6,
                                                          u8 type,
                                                          const struct in6_addr *saddr,
                                                          const struct in6_addr *daddr,
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 294169e31364..2d1c6117d92c 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1325,6 +1325,9 @@ enum {
 /* Although the spec says 8 I'm seeing 6 in practice */
 #define IEEE80211_COUNTRY_IE_MIN_LEN    6
 
+/* The Country String field of the element shall be 3 octets in length */
+#define IEEE80211_COUNTRY_STRING_LEN    3
+
 /*
  * For regulatory extension stuff see IEEE 802.11-2007
  * Annex I (page 1141) and Annex J (page 1147). Also
diff --git a/include/linux/if.h b/include/linux/if.h
index 123959927745..3bc63e6a02f7 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -71,11 +71,10 @@
                                          * release skb->dst
                                          */
 #define IFF_DONT_BRIDGE 0x800           /* disallow bridging this ether dev */
-#define IFF_IN_NETPOLL  0x1000          /* whether we are processing netpoll */
-#define IFF_DISABLE_NETPOLL     0x2000  /* disable netpoll at run-time */
-#define IFF_MACVLAN_PORT        0x4000  /* device used as macvlan port */
-#define IFF_BRIDGE_PORT 0x8000          /* device used as bridge port */
-#define IFF_OVS_DATAPATH        0x10000 /* device used as Open vSwitch
+#define IFF_DISABLE_NETPOLL     0x1000  /* disable netpoll at run-time */
+#define IFF_MACVLAN_PORT        0x2000  /* device used as macvlan port */
+#define IFF_BRIDGE_PORT 0x4000          /* device used as bridge port */
+#define IFF_OVS_DATAPATH        0x8000  /* device used as Open vSwitch
                                          * datapath port */
 
 #define IF_GET_IFACE    0x0001          /* for querying only */
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 6485d2a89bec..f4a2e6b1b864 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -135,6 +135,7 @@ enum {
         IFLA_VF_PORTS,
         IFLA_PORT_SELF,
         IFLA_AF_SPEC,
+        IFLA_GROUP,             /* Group the device belongs to */
         __IFLA_MAX
 };
 
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 74cfcff0148b..82de336b8155 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -217,7 +217,7 @@ struct ip_mc_list {
 #define IGMPV3_QQIC(value) IGMPV3_EXP(0x80, 4, 3, value)
 #define IGMPV3_MRC(value) IGMPV3_EXP(0x80, 4, 3, value)
 
-extern int ip_check_mc(struct in_device *dev, __be32 mc_addr, __be32 src_addr, u16 proto);
+extern int ip_check_mc_rcu(struct in_device *dev, __be32 mc_addr, __be32 src_addr, u16 proto);
 extern int igmp_rcv(struct sk_buff *);
 extern int ip_mc_join_group(struct sock *sk, struct ip_mreqn *imr);
 extern int ip_mc_leave_group(struct sock *sk, struct ip_mreqn *imr);
diff --git a/include/linux/ima.h b/include/linux/ima.h
index 975837e7d6c0..09e6e62f9953 100644
--- a/include/linux/ima.h
+++ b/include/linux/ima.h
@@ -20,7 +20,6 @@ extern void ima_inode_free(struct inode *inode);
 extern int ima_file_check(struct file *file, int mask);
 extern void ima_file_free(struct file *file);
 extern int ima_file_mmap(struct file *file, unsigned long prot);
-extern void ima_counts_get(struct file *file);
 
 #else
 static inline int ima_bprm_check(struct linux_binprm *bprm)
@@ -53,10 +52,5 @@ static inline int ima_file_mmap(struct file *file, unsigned long prot)
         return 0;
 }
 
-static inline void ima_counts_get(struct file *file)
-{
-        return;
-}
-
 #endif /* CONFIG_IMA_H */
 #endif /* _LINUX_IMA_H */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index ae8fdc54e0c0..5f8146695b7f 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -144,6 +144,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
 #define IN_DEV_ARP_NOTIFY(in_dev)       IN_DEV_MAXCONF((in_dev), ARP_NOTIFY)
 
 struct in_ifaddr {
+        struct hlist_node       hash;
         struct in_ifaddr        *ifa_next;
         struct in_device        *ifa_dev;
         struct rcu_head         rcu_head;
diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
index 697474691749..fe7c4b9ae270 100644
--- a/include/linux/input/matrix_keypad.h
+++ b/include/linux/input/matrix_keypad.h
@@ -4,8 +4,8 @@
 #include <linux/types.h>
 #include <linux/input.h>
 
-#define MATRIX_MAX_ROWS         16
-#define MATRIX_MAX_COLS         16
+#define MATRIX_MAX_ROWS         32
+#define MATRIX_MAX_COLS         32
 
 #define KEY(row, col, val)      ((((row) & (MATRIX_MAX_ROWS - 1)) << 24) |\
                                  (((col) & (MATRIX_MAX_COLS - 1)) << 16) |\
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 55e0d4253e49..59b72ca1c5d1 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -14,6 +14,8 @@
 #include <linux/smp.h>
 #include <linux/percpu.h>
 #include <linux/hrtimer.h>
+#include <linux/kref.h>
+#include <linux/workqueue.h>
 
 #include <asm/atomic.h>
 #include <asm/ptrace.h>
@@ -55,7 +57,8 @@
  *                Used by threaded interrupts which need to keep the
  *                irq line disabled until the threaded handler has been run.
  * IRQF_NO_SUSPEND - Do not disable this IRQ during suspend
- *
+ * IRQF_FORCE_RESUME - Force enable it on resume even if IRQF_NO_SUSPEND is set
+ * IRQF_NO_THREAD - Interrupt cannot be threaded
  */
 #define IRQF_DISABLED           0x00000020
 #define IRQF_SAMPLE_RANDOM      0x00000040
@@ -67,22 +70,10 @@
 #define IRQF_IRQPOLL            0x00001000
 #define IRQF_ONESHOT            0x00002000
 #define IRQF_NO_SUSPEND         0x00004000
+#define IRQF_FORCE_RESUME       0x00008000
+#define IRQF_NO_THREAD          0x00010000
 
-#define IRQF_TIMER              (__IRQF_TIMER | IRQF_NO_SUSPEND)
-
-/*
- * Bits used by threaded handlers:
- * IRQTF_RUNTHREAD - signals that the interrupt handler thread should run
- * IRQTF_DIED      - handler thread died
- * IRQTF_WARNED    - warning "IRQ_WAKE_THREAD w/o thread_fn" has been printed
- * IRQTF_AFFINITY  - irq thread is requested to adjust affinity
- */
-enum {
-        IRQTF_RUNTHREAD,
-        IRQTF_DIED,
-        IRQTF_WARNED,
-        IRQTF_AFFINITY,
-};
+#define IRQF_TIMER              (__IRQF_TIMER | IRQF_NO_SUSPEND | IRQF_NO_THREAD)
 
 /*
  * These values can be returned by request_any_context_irq() and
@@ -110,6 +101,7 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
  * @thread_fn:  interupt handler function for threaded interrupts
  * @thread:     thread pointer for threaded interrupts
  * @thread_flags:       flags related to @thread
+ * @thread_mask:        bitmask for keeping track of @thread activity
  */
 struct irqaction {
         irq_handler_t handler;
@@ -120,6 +112,7 @@ struct irqaction {
         irq_handler_t thread_fn;
         struct task_struct *thread;
         unsigned long thread_flags;
+        unsigned long thread_mask;
         const char *name;
         struct proc_dir_entry *dir;
 } ____cacheline_internodealigned_in_smp;
@@ -240,6 +233,35 @@ extern int irq_can_set_affinity(unsigned int irq);
 extern int irq_select_affinity(unsigned int irq);
 
 extern int irq_set_affinity_hint(unsigned int irq, const struct cpumask *m);
+
+/**
+ * struct irq_affinity_notify - context for notification of IRQ affinity changes
+ * @irq:                Interrupt to which notification applies
+ * @kref:               Reference count, for internal use
+ * @work:               Work item, for internal use
+ * @notify:             Function to be called on change.  This will be
+ *                      called in process context.
+ * @release:            Function to be called on release.  This will be
+ *                      called in process context.  Once registered, the
+ *                      structure must only be freed when this function is
+ *                      called or later.
+ */
+struct irq_affinity_notify {
+        unsigned int irq;
+        struct kref kref;
+        struct work_struct work;
+        void (*notify)(struct irq_affinity_notify *, const cpumask_t *mask);
+        void (*release)(struct kref *ref);
+};
+
+extern int
+irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify);
+
+static inline void irq_run_affinity_notifiers(void)
+{
+        flush_scheduled_work();
+}
+
 #else /* CONFIG_SMP */
 
 static inline int irq_set_affinity(unsigned int irq, const struct cpumask *m)
@@ -255,7 +277,7 @@ static inline int irq_can_set_affinity(unsigned int irq)
 static inline int irq_select_affinity(unsigned int irq)  { return 0; }
 
 static inline int irq_set_affinity_hint(unsigned int irq,
-                                        const struct cpumask *m)
+                                        const struct cpumask *m)
 {
         return -EINVAL;
 }
@@ -314,16 +336,24 @@ static inline void enable_irq_lockdep_irqrestore(unsigned int irq, unsigned long
 }
 
 /* IRQ wakeup (PM) control: */
-extern int set_irq_wake(unsigned int irq, unsigned int on);
+extern int irq_set_irq_wake(unsigned int irq, unsigned int on);
+
+#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
+/* Please do not use: Use the replacement functions instead */
+static inline int set_irq_wake(unsigned int irq, unsigned int on)
+{
+        return irq_set_irq_wake(irq, on);
+}
+#endif
 
 static inline int enable_irq_wake(unsigned int irq)
 {
-        return set_irq_wake(irq, 1);
+        return irq_set_irq_wake(irq, 1);
 }
 
 static inline int disable_irq_wake(unsigned int irq)
 {
-        return set_irq_wake(irq, 0);
+        return irq_set_irq_wake(irq, 0);
 }
 
 #else /* !CONFIG_GENERIC_HARDIRQS */
@@ -353,6 +383,13 @@ static inline int disable_irq_wake(unsigned int irq)
 }
 #endif /* CONFIG_GENERIC_HARDIRQS */
 
+
+#ifdef CONFIG_IRQ_FORCED_THREADING
+extern bool force_irqthreads;
+#else
+#define force_irqthreads        (0)
+#endif
+
 #ifndef __ARCH_SET_SOFTIRQ_PENDING
 #define set_softirq_pending(x) (local_softirq_pending() = (x))
 #define or_softirq_pending(x)  (local_softirq_pending() |= (x))
@@ -426,6 +463,13 @@ extern void raise_softirq(unsigned int nr);
  */
 DECLARE_PER_CPU(struct list_head [NR_SOFTIRQS], softirq_work_list);
 
+DECLARE_PER_CPU(struct task_struct *, ksoftirqd);
+
+static inline struct task_struct *this_cpu_ksoftirqd(void)
+{
+        return this_cpu_read(ksoftirqd);
+}
+
 /* Try to send a softirq to a remote cpu.  If this cannot be done, the
  * work will be queued to the local cpu.
  */
@@ -645,6 +689,7 @@ static inline void init_irq_proc(void)
 
 struct seq_file;
 int show_interrupts(struct seq_file *p, void *v);
+int arch_show_interrupts(struct seq_file *p, int prec);
 
 extern int early_irq_init(void);
 extern int arch_probe_nr_irqs(void);
diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
index 5f43a3b2e3ad..4deb3834d62c 100644
--- a/include/linux/ip_vs.h
+++ b/include/linux/ip_vs.h
@@ -89,6 +89,14 @@
 #define IP_VS_CONN_F_TEMPLATE   0x1000          /* template, not connection */
 #define IP_VS_CONN_F_ONE_PACKET 0x2000          /* forward only one packet */
 
+#define IP_VS_CONN_F_BACKUP_MASK (IP_VS_CONN_F_FWD_MASK | \
+                                  IP_VS_CONN_F_NOOUTPUT | \
+                                  IP_VS_CONN_F_INACTIVE | \
+                                  IP_VS_CONN_F_SEQ_MASK | \
+                                  IP_VS_CONN_F_NO_CPORT | \
+                                  IP_VS_CONN_F_TEMPLATE \
+                                 )
+
 /* Flags that are not sent to backup server start from bit 16 */
 #define IP_VS_CONN_F_NFCT       (1 << 16)       /* use netfilter conntrack */
 
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 80fcb53057bc..1d3577f30d45 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -29,61 +29,104 @@
 #include <asm/irq_regs.h>
 
 struct irq_desc;
+struct irq_data;
 typedef void (*irq_flow_handler_t)(unsigned int irq,
                                             struct irq_desc *desc);
-
+typedef void (*irq_preflow_handler_t)(struct irq_data *data);
 
 /*
  * IRQ line status.
  *
- * Bits 0-7 are reserved for the IRQF_* bits in linux/interrupt.h
+ * Bits 0-7 are the same as the IRQF_* bits in linux/interrupt.h
+ *
+ * IRQ_TYPE_NONE                - default, unspecified type
+ * IRQ_TYPE_EDGE_RISING         - rising edge triggered
+ * IRQ_TYPE_EDGE_FALLING        - falling edge triggered
+ * IRQ_TYPE_EDGE_BOTH           - rising and falling edge triggered
+ * IRQ_TYPE_LEVEL_HIGH          - high level triggered
+ * IRQ_TYPE_LEVEL_LOW           - low level triggered
+ * IRQ_TYPE_LEVEL_MASK          - Mask to filter out the level bits
+ * IRQ_TYPE_SENSE_MASK          - Mask for all the above bits
+ * IRQ_TYPE_PROBE               - Special flag for probing in progress
+ *
+ * Bits which can be modified via irq_set/clear/modify_status_flags()
+ * IRQ_LEVEL                    - Interrupt is level type. Will be also
+ *                                updated in the code when the above trigger
+ *                                bits are modified via set_irq_type()
+ * IRQ_PER_CPU                  - Mark an interrupt PER_CPU. Will protect
+ *                                it from affinity setting
+ * IRQ_NOPROBE                  - Interrupt cannot be probed by autoprobing
+ * IRQ_NOREQUEST                - Interrupt cannot be requested via
+ *                                request_irq()
+ * IRQ_NOAUTOEN                 - Interrupt is not automatically enabled in
+ *                                request/setup_irq()
+ * IRQ_NO_BALANCING             - Interrupt cannot be balanced (affinity set)
+ * IRQ_MOVE_PCNTXT              - Interrupt can be migrated from process context
+ * IRQ_NESTED_TRHEAD            - Interrupt nests into another thread
+ *
+ * Deprecated bits. They are kept updated as long as
+ * CONFIG_GENERIC_HARDIRQS_NO_COMPAT is not set. Will go away soon. These bits
+ * are internal state of the core code and if you really need to acces
+ * them then talk to the genirq maintainer instead of hacking
+ * something weird.
  *
- * IRQ types
  */
-#define IRQ_TYPE_NONE           0x00000000      /* Default, unspecified type */
-#define IRQ_TYPE_EDGE_RISING    0x00000001      /* Edge rising type */
-#define IRQ_TYPE_EDGE_FALLING   0x00000002      /* Edge falling type */
-#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
-#define IRQ_TYPE_LEVEL_HIGH     0x00000004      /* Level high type */
-#define IRQ_TYPE_LEVEL_LOW      0x00000008      /* Level low type */
-#define IRQ_TYPE_SENSE_MASK     0x0000000f      /* Mask of the above */
-#define IRQ_TYPE_PROBE          0x00000010      /* Probing in progress */
-
-/* Internal flags */
-#define IRQ_INPROGRESS          0x00000100      /* IRQ handler active - do not enter! */
-#define IRQ_DISABLED            0x00000200      /* IRQ disabled - do not enter! */
-#define IRQ_PENDING             0x00000400      /* IRQ pending - replay on enable */
-#define IRQ_REPLAY              0x00000800      /* IRQ has been replayed but not acked yet */
-#define IRQ_AUTODETECT          0x00001000      /* IRQ is being autodetected */
-#define IRQ_WAITING             0x00002000      /* IRQ not yet seen - for autodetection */
-#define IRQ_LEVEL               0x00004000      /* IRQ level triggered */
-#define IRQ_MASKED              0x00008000      /* IRQ masked - shouldn't be seen again */
-#define IRQ_PER_CPU             0x00010000      /* IRQ is per CPU */
-#define IRQ_NOPROBE             0x00020000      /* IRQ is not valid for probing */
-#define IRQ_NOREQUEST           0x00040000      /* IRQ cannot be requested */
-#define IRQ_NOAUTOEN            0x00080000      /* IRQ will not be enabled on request irq */
-#define IRQ_WAKEUP              0x00100000      /* IRQ triggers system wakeup */
-#define IRQ_MOVE_PENDING        0x00200000      /* need to re-target IRQ destination */
-#define IRQ_NO_BALANCING        0x00400000      /* IRQ is excluded from balancing */
-#define IRQ_SPURIOUS_DISABLED   0x00800000      /* IRQ was disabled by the spurious trap */
-#define IRQ_MOVE_PCNTXT         0x01000000      /* IRQ migration from process context */
-#define IRQ_AFFINITY_SET        0x02000000      /* IRQ affinity was set from userspace*/
-#define IRQ_SUSPENDED           0x04000000      /* IRQ has gone through suspend sequence */
-#define IRQ_ONESHOT             0x08000000      /* IRQ is not unmasked after hardirq */
-#define IRQ_NESTED_THREAD       0x10000000      /* IRQ is nested into another, no own handler thread */
+enum {
+        IRQ_TYPE_NONE           = 0x00000000,
+        IRQ_TYPE_EDGE_RISING    = 0x00000001,
+        IRQ_TYPE_EDGE_FALLING   = 0x00000002,
+        IRQ_TYPE_EDGE_BOTH      = (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING),
+        IRQ_TYPE_LEVEL_HIGH     = 0x00000004,
+        IRQ_TYPE_LEVEL_LOW      = 0x00000008,
+        IRQ_TYPE_LEVEL_MASK     = (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH),
+        IRQ_TYPE_SENSE_MASK     = 0x0000000f,
+
+        IRQ_TYPE_PROBE          = 0x00000010,
+
+        IRQ_LEVEL               = (1 <<  8),
+        IRQ_PER_CPU             = (1 <<  9),
+        IRQ_NOPROBE             = (1 << 10),
+        IRQ_NOREQUEST           = (1 << 11),
+        IRQ_NOAUTOEN            = (1 << 12),
+        IRQ_NO_BALANCING        = (1 << 13),
+        IRQ_MOVE_PCNTXT         = (1 << 14),
+        IRQ_NESTED_THREAD       = (1 << 15),
+
+#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
+        IRQ_INPROGRESS          = (1 << 16),
+        IRQ_REPLAY              = (1 << 17),
+        IRQ_WAITING             = (1 << 18),
+        IRQ_DISABLED            = (1 << 19),
+        IRQ_PENDING             = (1 << 20),
+        IRQ_MASKED              = (1 << 21),
+        IRQ_MOVE_PENDING        = (1 << 22),
+        IRQ_AFFINITY_SET        = (1 << 23),
+        IRQ_WAKEUP              = (1 << 24),
+#endif
+};
 
 #define IRQF_MODIFY_MASK        \
         (IRQ_TYPE_SENSE_MASK | IRQ_NOPROBE | IRQ_NOREQUEST | \
          IRQ_NOAUTOEN | IRQ_MOVE_PCNTXT | IRQ_LEVEL | IRQ_NO_BALANCING | \
-         IRQ_PER_CPU)
+         IRQ_PER_CPU | IRQ_NESTED_THREAD)
 
-#ifdef CONFIG_IRQ_PER_CPU
-# define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU)
-# define IRQ_NO_BALANCING_MASK  (IRQ_PER_CPU | IRQ_NO_BALANCING)
-#else
-# define CHECK_IRQ_PER_CPU(var) 0
-# define IRQ_NO_BALANCING_MASK  IRQ_NO_BALANCING
-#endif
+#define IRQ_NO_BALANCING_MASK   (IRQ_PER_CPU | IRQ_NO_BALANCING)
+
+static inline __deprecated bool CHECK_IRQ_PER_CPU(unsigned int status)
+{
+        return status & IRQ_PER_CPU;
+}
+
+/*
+ * Return value for chip->irq_set_affinity()
+ *
+ * IRQ_SET_MASK_OK      - OK, core updates irq_data.affinity
+ * IRQ_SET_MASK_NOCPY   - OK, chip did update irq_data.affinity
+ */
+enum {
+        IRQ_SET_MASK_OK = 0,
+        IRQ_SET_MASK_OK_NOCOPY,
+};
 
 struct msi_desc;
 
@@ -91,6 +134,8 @@ struct msi_desc;
  * struct irq_data - per irq and irq chip data passed down to chip functions
  * @irq:                interrupt number
  * @node:               node index useful for balancing
+ * @state_use_accessor: status information for irq chip functions.
+ *                      Use accessor functions to deal with it
  * @chip:               low level interrupt hardware access
  * @handler_data:       per-IRQ data for the irq_chip methods
  * @chip_data:          platform-specific per-chip private data for the chip
@@ -105,6 +150,7 @@ struct msi_desc;
 struct irq_data {
         unsigned int            irq;
         unsigned int            node;
+        unsigned int            state_use_accessors;
         struct irq_chip         *chip;
         void                    *handler_data;
         void                    *chip_data;
@@ -114,6 +160,80 @@ struct irq_data {
 #endif
 };
 
+/*
+ * Bit masks for irq_data.state
+ *
+ * IRQD_TRIGGER_MASK            - Mask for the trigger type bits
+ * IRQD_SETAFFINITY_PENDING     - Affinity setting is pending
+ * IRQD_NO_BALANCING            - Balancing disabled for this IRQ
+ * IRQD_PER_CPU                 - Interrupt is per cpu
+ * IRQD_AFFINITY_SET            - Interrupt affinity was set
+ * IRQD_LEVEL                   - Interrupt is level triggered
+ * IRQD_WAKEUP_STATE            - Interrupt is configured for wakeup
+ *                                from suspend
+ * IRDQ_MOVE_PCNTXT             - Interrupt can be moved in process
+ *                                context
+ */
+enum {
+        IRQD_TRIGGER_MASK               = 0xf,
+        IRQD_SETAFFINITY_PENDING        = (1 <<  8),
+        IRQD_NO_BALANCING               = (1 << 10),
+        IRQD_PER_CPU                    = (1 << 11),
+        IRQD_AFFINITY_SET               = (1 << 12),
+        IRQD_LEVEL                      = (1 << 13),
+        IRQD_WAKEUP_STATE               = (1 << 14),
+        IRQD_MOVE_PCNTXT                = (1 << 15),
+};
+
+static inline bool irqd_is_setaffinity_pending(struct irq_data *d)
+{
+        return d->state_use_accessors & IRQD_SETAFFINITY_PENDING;
+}
+
+static inline bool irqd_is_per_cpu(struct irq_data *d)
+{
+        return d->state_use_accessors & IRQD_PER_CPU;
+}
+
+static inline bool irqd_can_balance(struct irq_data *d)
+{
+        return !(d->state_use_accessors & (IRQD_PER_CPU | IRQD_NO_BALANCING));
+}
+
+static inline bool irqd_affinity_was_set(struct irq_data *d)
+{
+        return d->state_use_accessors & IRQD_AFFINITY_SET;
+}
+
+static inline u32 irqd_get_trigger_type(struct irq_data *d)
+{
+        return d->state_use_accessors & IRQD_TRIGGER_MASK;
+}
+
+/*
+ * Must only be called inside irq_chip.irq_set_type() functions.
+ */
+static inline void irqd_set_trigger_type(struct irq_data *d, u32 type)
+{
+        d->state_use_accessors &= ~IRQD_TRIGGER_MASK;
+        d->state_use_accessors |= type & IRQD_TRIGGER_MASK;
+}
+
+static inline bool irqd_is_level_type(struct irq_data *d)
+{
+        return d->state_use_accessors & IRQD_LEVEL;
+}
+
+static inline bool irqd_is_wakeup_set(struct irq_data *d)
+{
+        return d->state_use_accessors & IRQD_WAKEUP_STATE;
+}
+
+static inline bool irqd_can_move_in_process_context(struct irq_data *d)
+{
+        return d->state_use_accessors & IRQD_MOVE_PCNTXT;
+}
+
 /**
  * struct irq_chip - hardware interrupt chip descriptor
  *
@@ -150,6 +270,7 @@ struct irq_data {
  * @irq_set_wake:       enable/disable power-management wake-on of an IRQ
  * @irq_bus_lock:       function to lock access to slow bus (i2c) chips
  * @irq_bus_sync_unlock:function to sync and unlock slow bus (i2c) chips
+ * @flags:              chip specific flags
  *
  * @release:            release function solely used by UML
  */
@@ -196,12 +317,27 @@ struct irq_chip {
         void            (*irq_bus_lock)(struct irq_data *data);
         void            (*irq_bus_sync_unlock)(struct irq_data *data);
 
+        unsigned long   flags;
+
         /* Currently used only by UML, might disappear one day.*/
 #ifdef CONFIG_IRQ_RELEASE_METHOD
         void            (*release)(unsigned int irq, void *dev_id);
 #endif
 };
 
+/*
+ * irq_chip specific flags
+ *
+ * IRQCHIP_SET_TYPE_MASKED:     Mask before calling chip.irq_set_type()
+ * IRQCHIP_EOI_IF_HANDLED:      Only issue irq_eoi() when irq was handled
+ * IRQCHIP_MASK_ON_SUSPEND:     Mask non wake irqs in the suspend path
+ */
+enum {
+        IRQCHIP_SET_TYPE_MASKED         = (1 <<  0),
+        IRQCHIP_EOI_IF_HANDLED          = (1 <<  1),
+        IRQCHIP_MASK_ON_SUSPEND         = (1 <<  2),
+};
+
 /* This include will go away once we isolated irq_desc usage to core code */
 #include <linux/irqdesc.h>
 
@@ -218,7 +354,7 @@ struct irq_chip {
 # define ARCH_IRQ_INIT_FLAGS    0
 #endif
 
-#define IRQ_DEFAULT_INIT_FLAGS  (IRQ_DISABLED | ARCH_IRQ_INIT_FLAGS)
+#define IRQ_DEFAULT_INIT_FLAGS  ARCH_IRQ_INIT_FLAGS
 
 struct irqaction;
 extern int setup_irq(unsigned int irq, struct irqaction *new);
@@ -229,9 +365,13 @@ extern void remove_irq(unsigned int irq, struct irqaction *act);
 #if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_PENDING_IRQ)
 void move_native_irq(int irq);
 void move_masked_irq(int irq);
+void irq_move_irq(struct irq_data *data);
+void irq_move_masked_irq(struct irq_data *data);
 #else
 static inline void move_native_irq(int irq) { }
 static inline void move_masked_irq(int irq) { }
+static inline void irq_move_irq(struct irq_data *data) { }
+static inline void irq_move_masked_irq(struct irq_data *data) { }
 #endif
 
 extern int no_irq_affinity;
@@ -267,23 +407,23 @@ extern struct irq_chip no_irq_chip;
 extern struct irq_chip dummy_irq_chip;
 
 extern void
-set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
-                         irq_flow_handler_t handle);
-extern void
-set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
+irq_set_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
                               irq_flow_handler_t handle, const char *name);
 
+static inline void irq_set_chip_and_handler(unsigned int irq, struct irq_chip *chip,
+                                            irq_flow_handler_t handle)
+{
+        irq_set_chip_and_handler_name(irq, chip, handle, NULL);
+}
+
 extern void
-__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
+__irq_set_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
                   const char *name);
 
-/*
- * Set a highlevel flow handler for a given IRQ:
- */
 static inline void
-set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
+irq_set_handler(unsigned int irq, irq_flow_handler_t handle)
 {
-        __set_irq_handler(irq, handle, 0, NULL);
+        __irq_set_handler(irq, handle, 0, NULL);
 }
 
 /*
@@ -292,14 +432,11 @@ set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
  *  IRQ_NOREQUEST and IRQ_NOPROBE)
  */
 static inline void
-set_irq_chained_handler(unsigned int irq,
-                        irq_flow_handler_t handle)
+irq_set_chained_handler(unsigned int irq, irq_flow_handler_t handle)
 {
-        __set_irq_handler(irq, handle, 1, NULL);
+        __irq_set_handler(irq, handle, 1, NULL);
 }
 
-extern void set_irq_nested_thread(unsigned int irq, int nest);
-
 void irq_modify_status(unsigned int irq, unsigned long clr, unsigned long set);
 
 static inline void irq_set_status_flags(unsigned int irq, unsigned long set)
@@ -312,16 +449,24 @@ static inline void irq_clear_status_flags(unsigned int irq, unsigned long clr)
         irq_modify_status(irq, clr, 0);
 }
 
-static inline void set_irq_noprobe(unsigned int irq)
+static inline void irq_set_noprobe(unsigned int irq)
 {
         irq_modify_status(irq, 0, IRQ_NOPROBE);
 }
 
-static inline void set_irq_probe(unsigned int irq)
+static inline void irq_set_probe(unsigned int irq)
 {
         irq_modify_status(irq, IRQ_NOPROBE, 0);
 }
 
+static inline void irq_set_nested_thread(unsigned int irq, bool nest)
+{
+        if (nest)
+                irq_set_status_flags(irq, IRQ_NESTED_THREAD);
+        else
+                irq_clear_status_flags(irq, IRQ_NESTED_THREAD);
+}
+
 /* Handle dynamic irq creation and destruction */
 extern unsigned int create_irq_nr(unsigned int irq_want, int node);
 extern int create_irq(void);
@@ -338,14 +483,14 @@ static inline void dynamic_irq_init(unsigned int irq)
 }
 
 /* Set/get chip/data for an IRQ: */
-extern int set_irq_chip(unsigned int irq, struct irq_chip *chip);
-extern int set_irq_data(unsigned int irq, void *data);
-extern int set_irq_chip_data(unsigned int irq, void *data);
-extern int set_irq_type(unsigned int irq, unsigned int type);
-extern int set_irq_msi(unsigned int irq, struct msi_desc *entry);
+extern int irq_set_chip(unsigned int irq, struct irq_chip *chip);
+extern int irq_set_handler_data(unsigned int irq, void *data);
+extern int irq_set_chip_data(unsigned int irq, void *data);
+extern int irq_set_irq_type(unsigned int irq, unsigned int type);
+extern int irq_set_msi_desc(unsigned int irq, struct msi_desc *entry);
 extern struct irq_data *irq_get_irq_data(unsigned int irq);
 
-static inline struct irq_chip *get_irq_chip(unsigned int irq)
+static inline struct irq_chip *irq_get_chip(unsigned int irq)
 {
         struct irq_data *d = irq_get_irq_data(irq);
         return d ? d->chip : NULL;
@@ -356,7 +501,7 @@ static inline struct irq_chip *irq_data_get_irq_chip(struct irq_data *d)
         return d->chip;
 }
 
-static inline void *get_irq_chip_data(unsigned int irq)
+static inline void *irq_get_chip_data(unsigned int irq)
 {
         struct irq_data *d = irq_get_irq_data(irq);
         return d ? d->chip_data : NULL;
@@ -367,18 +512,18 @@ static inline void *irq_data_get_irq_chip_data(struct irq_data *d)
         return d->chip_data;
 }
 
-static inline void *get_irq_data(unsigned int irq)
+static inline void *irq_get_handler_data(unsigned int irq)
 {
         struct irq_data *d = irq_get_irq_data(irq);
         return d ? d->handler_data : NULL;
 }
 
-static inline void *irq_data_get_irq_data(struct irq_data *d)
+static inline void *irq_data_get_irq_handler_data(struct irq_data *d)
 {
         return d->handler_data;
 }
 
-static inline struct msi_desc *get_irq_msi(unsigned int irq)
+static inline struct msi_desc *irq_get_msi_desc(unsigned int irq)
 {
         struct irq_data *d = irq_get_irq_data(irq);
         return d ? d->msi_desc : NULL;
@@ -389,6 +534,89 @@ static inline struct msi_desc *irq_data_get_msi(struct irq_data *d)
         return d->msi_desc;
 }
 
+#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
+/* Please do not use: Use the replacement functions instead */
+static inline int set_irq_chip(unsigned int irq, struct irq_chip *chip)
+{
+        return irq_set_chip(irq, chip);
+}
+static inline int set_irq_data(unsigned int irq, void *data)
+{
+        return irq_set_handler_data(irq, data);
+}
+static inline int set_irq_chip_data(unsigned int irq, void *data)
+{
+        return irq_set_chip_data(irq, data);
+}
+static inline int set_irq_type(unsigned int irq, unsigned int type)
+{
+        return irq_set_irq_type(irq, type);
+}
+static inline int set_irq_msi(unsigned int irq, struct msi_desc *entry)
+{
+        return irq_set_msi_desc(irq, entry);
+}
+static inline struct irq_chip *get_irq_chip(unsigned int irq)
+{
+        return irq_get_chip(irq);
+}
+static inline void *get_irq_chip_data(unsigned int irq)
+{
+        return irq_get_chip_data(irq);
+}
+static inline void *get_irq_data(unsigned int irq)
+{
+        return irq_get_handler_data(irq);
+}
+static inline void *irq_data_get_irq_data(struct irq_data *d)
+{
+        return irq_data_get_irq_handler_data(d);
+}
+static inline struct msi_desc *get_irq_msi(unsigned int irq)
+{
+        return irq_get_msi_desc(irq);
+}
+static inline void set_irq_noprobe(unsigned int irq)
+{
+        irq_set_noprobe(irq);
+}
+static inline void set_irq_probe(unsigned int irq)
+{
+        irq_set_probe(irq);
+}
+static inline void set_irq_nested_thread(unsigned int irq, int nest)
+{
+        irq_set_nested_thread(irq, nest);
+}
+static inline void
+set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
+                              irq_flow_handler_t handle, const char *name)
+{
+        irq_set_chip_and_handler_name(irq, chip, handle, name);
+}
+static inline void
+set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
+                         irq_flow_handler_t handle)
+{
+        irq_set_chip_and_handler(irq, chip, handle);
+}
+static inline void
+__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
+                  const char *name)
+{
+        __irq_set_handler(irq, handle, is_chained, name);
+}
+static inline void set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
+{
+        irq_set_handler(irq, handle);
+}
+static inline void
+set_irq_chained_handler(unsigned int irq, irq_flow_handler_t handle)
+{
+        irq_set_chained_handler(irq, handle);
+}
+#endif
+
 int irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node);
 void irq_free_descs(unsigned int irq, unsigned int cnt);
 int irq_reserve_irqs(unsigned int from, unsigned int cnt);
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index c1a95b7b58de..00218371518b 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -8,6 +8,7 @@
  * For now it's included from <linux/irq.h>
  */
 
+struct irq_affinity_notify;
 struct proc_dir_entry;
 struct timer_rand_state;
 /**
@@ -18,13 +19,16 @@ struct timer_rand_state;
  * @handle_irq:         highlevel irq-events handler [if NULL, __do_IRQ()]
  * @action:             the irq action chain
  * @status:             status information
+ * @core_internal_state__do_not_mess_with_it: core internal status information
  * @depth:              disable-depth, for nested irq_disable() calls
  * @wake_depth:         enable depth, for multiple set_irq_wake() callers
  * @irq_count:          stats field to detect stalled irqs
  * @last_unhandled:     aging timer for unhandled count
  * @irqs_unhandled:     stats field for spurious unhandled interrupts
  * @lock:               locking for SMP
+ * @affinity_notify:    context for notification of affinity changes
  * @pending_mask:       pending rebalanced interrupts
+ * @threads_oneshot:    bitfield to handle shared oneshot threads
  * @threads_active:     number of irqaction threads currently running
  * @wait_for_threads:   wait queue for sync_irq to wait for threaded handlers
  * @dir:                /proc/irq/ procfs entry
@@ -45,6 +49,7 @@ struct irq_desc {
                 struct {
                         unsigned int            irq;
                         unsigned int            node;
+                        unsigned int            pad_do_not_even_think_about_it;
                         struct irq_chip         *chip;
                         void                    *handler_data;
                         void                    *chip_data;
@@ -59,9 +64,16 @@ struct irq_desc {
         struct timer_rand_state *timer_rand_state;
         unsigned int __percpu   *kstat_irqs;
         irq_flow_handler_t      handle_irq;
+#ifdef CONFIG_IRQ_PREFLOW_FASTEOI
+        irq_preflow_handler_t   preflow_handler;
+#endif
         struct irqaction        *action;        /* IRQ action list */
+#ifdef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
+        unsigned int            status_use_accessors;
+#else
         unsigned int            status;         /* IRQ status */
-
+#endif
+        unsigned int            core_internal_state__do_not_mess_with_it;
         unsigned int            depth;          /* nested irq disables */
         unsigned int            wake_depth;     /* nested wake enables */
         unsigned int            irq_count;      /* For detecting broken IRQs */
@@ -70,10 +82,12 @@ struct irq_desc {
         raw_spinlock_t          lock;
 #ifdef CONFIG_SMP
         const struct cpumask    *affinity_hint;
+        struct irq_affinity_notify *affinity_notify;
 #ifdef CONFIG_GENERIC_PENDING_IRQ
         cpumask_var_t           pending_mask;
 #endif
 #endif
+        unsigned long           threads_oneshot;
         atomic_t                threads_active;
         wait_queue_head_t       wait_for_threads;
 #ifdef CONFIG_PROC_FS
@@ -95,10 +109,51 @@ static inline struct irq_desc *move_irq_desc(struct irq_desc *desc, int node)
 
 #ifdef CONFIG_GENERIC_HARDIRQS
 
-#define get_irq_desc_chip(desc)         ((desc)->irq_data.chip)
-#define get_irq_desc_chip_data(desc)    ((desc)->irq_data.chip_data)
-#define get_irq_desc_data(desc)         ((desc)->irq_data.handler_data)
-#define get_irq_desc_msi(desc)          ((desc)->irq_data.msi_desc)
+static inline struct irq_data *irq_desc_get_irq_data(struct irq_desc *desc)
+{
+        return &desc->irq_data;
+}
+
+static inline struct irq_chip *irq_desc_get_chip(struct irq_desc *desc)
+{
+        return desc->irq_data.chip;
+}
+
+static inline void *irq_desc_get_chip_data(struct irq_desc *desc)
+{
+        return desc->irq_data.chip_data;
+}
+
+static inline void *irq_desc_get_handler_data(struct irq_desc *desc)
+{
+        return desc->irq_data.handler_data;
+}
+
+static inline struct msi_desc *irq_desc_get_msi_desc(struct irq_desc *desc)
+{
+        return desc->irq_data.msi_desc;
+}
+
+#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
+static inline struct irq_chip *get_irq_desc_chip(struct irq_desc *desc)
+{
+        return irq_desc_get_chip(desc);
+}
+static inline void *get_irq_desc_data(struct irq_desc *desc)
+{
+        return irq_desc_get_handler_data(desc);
+}
+
+static inline void *get_irq_desc_chip_data(struct irq_desc *desc)
+{
+        return irq_desc_get_chip_data(desc);
+}
+
+static inline struct msi_desc *get_irq_desc_msi(struct irq_desc *desc)
+{
+        return irq_desc_get_msi_desc(desc);
+}
+#endif
 
 /*
  * Architectures call this to let the generic IRQ layer
@@ -123,6 +178,7 @@ static inline int irq_has_action(unsigned int irq)
         return desc->action != NULL;
 }
 
+#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
 static inline int irq_balancing_disabled(unsigned int irq)
 {
         struct irq_desc *desc;
@@ -130,6 +186,7 @@ static inline int irq_balancing_disabled(unsigned int irq)
         desc = irq_to_desc(irq);
         return desc->status & IRQ_NO_BALANCING_MASK;
 }
+#endif
 
 /* caller has locked the irq_desc and both params are valid */
 static inline void __set_irq_handler_unlocked(int irq,
@@ -140,6 +197,17 @@ static inline void __set_irq_handler_unlocked(int irq,
         desc = irq_to_desc(irq);
         desc->handle_irq = handler;
 }
+
+#ifdef CONFIG_IRQ_PREFLOW_FASTEOI
+static inline void
+__irq_set_preflow_handler(unsigned int irq, irq_preflow_handler_t handler)
+{
+        struct irq_desc *desc;
+
+        desc = irq_to_desc(irq);
+        desc->preflow_handler = handler;
+}
+#endif
 #endif
 
 #endif
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 6811f4bfc6e7..922aa313c9f9 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -307,6 +307,7 @@ extern clock_t jiffies_to_clock_t(long x);
 extern unsigned long clock_t_to_jiffies(unsigned long x);
 extern u64 jiffies_64_to_clock_t(u64 x);
 extern u64 nsec_to_clock_t(u64 x);
+extern u64 nsecs_to_jiffies64(u64 n);
 extern unsigned long nsecs_to_jiffies(u64 n);
 
 #define TIMESTAMP_SIZE  30
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index 506ad20c18f8..4b0761cc7dd9 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -50,11 +50,12 @@ struct kbd_struct {
 #define VC_CAPSLOCK     2       /* capslock mode */
 #define VC_KANALOCK     3       /* kanalock mode */
 
-        unsigned char kbdmode:2;        /* one 2-bit value */
+        unsigned char kbdmode:3;        /* one 3-bit value */
 #define VC_XLATE        0       /* translate keycodes using keymap */
 #define VC_MEDIUMRAW    1       /* medium raw (keycode) mode */
 #define VC_RAW          2       /* raw (scancode) mode */
 #define VC_UNICODE      3       /* Unicode mode */
+#define VC_OFF          4       /* disabled mode */
 
         unsigned char modeflags:5;
 #define VC_APPLIC       0       /* application key mode */
diff --git a/include/linux/kd.h b/include/linux/kd.h
index 15f2853ea58f..c36d8476db55 100644
--- a/include/linux/kd.h
+++ b/include/linux/kd.h
@@ -81,6 +81,7 @@ struct unimapinit {
 #define         K_XLATE         0x01
 #define         K_MEDIUMRAW     0x02
 #define         K_UNICODE       0x03
+#define         K_OFF           0x04
 #define KDGKBMODE       0x4B44  /* gets current keyboard mode */
 #define KDSKBMODE       0x4B45  /* sets current keyboard mode */
 
diff --git a/include/linux/key-type.h b/include/linux/key-type.h
index 65833d4d5998..9efd081bb31e 100644
--- a/include/linux/key-type.h
+++ b/include/linux/key-type.h
@@ -41,6 +41,9 @@ struct key_type {
          */
         size_t def_datalen;
 
+        /* vet a description */
+        int (*vet_description)(const char *description);
+
         /* instantiate a key of this type
          * - this method should call key_payload_reserve() to determine if the
          *   user's quota will hold the payload
@@ -102,11 +105,20 @@ extern int key_instantiate_and_link(struct key *key,
                                     size_t datalen,
                                     struct key *keyring,
                                     struct key *instkey);
-extern int key_negate_and_link(struct key *key,
+extern int key_reject_and_link(struct key *key,
                                unsigned timeout,
+                               unsigned error,
                                struct key *keyring,
                                struct key *instkey);
 extern void complete_request_key(struct key_construction *cons, int error);
 
+static inline int key_negate_and_link(struct key *key,
+                                      unsigned timeout,
+                                      struct key *keyring,
+                                      struct key *instkey)
+{
+        return key_reject_and_link(key, timeout, ENOKEY, keyring, instkey);
+}
+
 #endif /* CONFIG_KEYS */
 #endif /* _LINUX_KEY_TYPE_H */
diff --git a/include/linux/key.h b/include/linux/key.h
index 3db0adce1fda..b2bb01719561 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -170,6 +170,7 @@ struct key {
                 struct list_head        link;
                 unsigned long           x[2];
                 void                    *p[2];
+                int                     reject_error;
         } type_data;
 
         /* key data
@@ -275,6 +276,10 @@ static inline key_serial_t key_serial(struct key *key)
         return key ? key->serial : 0;
 }
 
+#define rcu_dereference_key(KEY)                                        \
+        (rcu_dereference_protected((KEY)->payload.rcudata,              \
+                                   rwsem_is_locked(&((struct key *)(KEY))->sem)))
+
 #ifdef CONFIG_SYSCTL
 extern ctl_table key_sysctls[];
 #endif
diff --git a/include/linux/keyctl.h b/include/linux/keyctl.h
index bd383f1944fb..9b0b865ce622 100644
--- a/include/linux/keyctl.h
+++ b/include/linux/keyctl.h
@@ -53,5 +53,7 @@
 #define KEYCTL_ASSUME_AUTHORITY         16      /* assume request_key() authorisation */
 #define KEYCTL_GET_SECURITY             17      /* get key security label */
 #define KEYCTL_SESSION_TO_PARENT        18      /* apply session keyring to parent process */
+#define KEYCTL_REJECT                   19      /* reject a partially constructed key */
+#define KEYCTL_INSTANTIATE_IOV          20      /* instantiate a partially constructed key */
 
 #endif /*  _LINUX_KEYCTL_H */
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 8f6d12151048..9229b64ee3aa 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -85,11 +85,13 @@ static inline const char *kobject_name(const struct kobject *kobj)
 extern void kobject_init(struct kobject *kobj, struct kobj_type *ktype);
 extern int __must_check kobject_add(struct kobject *kobj,
                                     struct kobject *parent,
-                                    const char *fmt, ...);
+                                    const char *fmt, ...)
+        __attribute__((format(printf, 3, 4)));
 extern int __must_check kobject_init_and_add(struct kobject *kobj,
                                              struct kobj_type *ktype,
                                              struct kobject *parent,
-                                             const char *fmt, ...);
+                                             const char *fmt, ...)
+        __attribute__((format(printf, 4, 5)));
 
 extern void kobject_del(struct kobject *kobj);
 
@@ -224,8 +226,8 @@ static inline int kobject_uevent_env(struct kobject *kobj,
                                       char *envp[])
 { return 0; }
 
-static inline int add_uevent_var(struct kobj_uevent_env *env,
-                                 const char *format, ...)
+static inline __attribute__((format(printf, 2, 3)))
+int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
 { return 0; }
 
 static inline int kobject_action_type(const char *buf, size_t count,
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index ce0775aa64c3..7ff16f7d3ed4 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -64,7 +64,7 @@ struct kthread_work {
 };
 
 #define KTHREAD_WORKER_INIT(worker)     {                               \
-        .lock = SPIN_LOCK_UNLOCKED,                                     \
+        .lock = __SPIN_LOCK_UNLOCKED((worker).lock),                    \
         .work_list = LIST_HEAD_INIT((worker).work_list),                \
         }
 
diff --git a/include/linux/libata.h b/include/linux/libata.h
index c9c5d7ad1a2b..c71f46960f39 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -179,10 +179,6 @@ enum {
         ATA_FLAG_SLAVE_POSS     = (1 << 0), /* host supports slave dev */
                                             /* (doesn't imply presence) */
         ATA_FLAG_SATA           = (1 << 1),
-        ATA_FLAG_NO_LEGACY      = (1 << 2), /* no legacy mode check */
-        ATA_FLAG_MMIO           = (1 << 3), /* use MMIO, not PIO */
-        ATA_FLAG_SRST           = (1 << 4), /* (obsolete) use ATA SRST, not E.D.D. */
-        ATA_FLAG_SATA_RESET     = (1 << 5), /* (obsolete) use COMRESET */
         ATA_FLAG_NO_ATAPI       = (1 << 6), /* No ATAPI support */
         ATA_FLAG_PIO_DMA        = (1 << 7), /* PIO cmds via DMA */
         ATA_FLAG_PIO_LBA48      = (1 << 8), /* Host DMA engine is LBA28 only */
@@ -198,7 +194,6 @@ enum {
         ATA_FLAG_ACPI_SATA      = (1 << 17), /* need native SATA ACPI layout */
         ATA_FLAG_AN             = (1 << 18), /* controller supports AN */
         ATA_FLAG_PMP            = (1 << 19), /* controller supports PMP */
-        ATA_FLAG_LPM            = (1 << 20), /* driver can handle LPM */
         ATA_FLAG_EM             = (1 << 21), /* driver supports enclosure
                                               * management */
         ATA_FLAG_SW_ACTIVITY    = (1 << 22), /* driver supports sw activity
@@ -1050,6 +1045,8 @@ extern int ata_scsi_change_queue_depth(struct scsi_device *sdev,
                                        int queue_depth, int reason);
 extern struct ata_device *ata_dev_pair(struct ata_device *adev);
 extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);
+extern void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap);
+extern void ata_scsi_cmd_error_handler(struct Scsi_Host *host, struct ata_port *ap, struct list_head *eh_q);
 
 extern int ata_cable_40wire(struct ata_port *ap);
 extern int ata_cable_80wire(struct ata_port *ap);
@@ -1613,6 +1610,9 @@ extern void ata_sff_irq_on(struct ata_port *ap);
 extern void ata_sff_irq_clear(struct ata_port *ap);
 extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
                             u8 status, int in_wq);
+extern void ata_sff_queue_work(struct work_struct *work);
+extern void ata_sff_queue_delayed_work(struct delayed_work *dwork,
+                unsigned long delay);
 extern void ata_sff_queue_pio_task(struct ata_link *link, unsigned long delay);
 extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc);
 extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc);
diff --git a/include/linux/list.h b/include/linux/list.h
index 9a5f8a71810c..3a54266a1e85 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -96,6 +96,11 @@ static inline void __list_del(struct list_head * prev, struct list_head * next)
  * in an undefined state.
  */
 #ifndef CONFIG_DEBUG_LIST
+static inline void __list_del_entry(struct list_head *entry)
+{
+        __list_del(entry->prev, entry->next);
+}
+
 static inline void list_del(struct list_head *entry)
 {
         __list_del(entry->prev, entry->next);
@@ -103,6 +108,7 @@ static inline void list_del(struct list_head *entry)
         entry->prev = LIST_POISON2;
 }
 #else
+extern void __list_del_entry(struct list_head *entry);
 extern void list_del(struct list_head *entry);
 #endif
 
@@ -135,7 +141,7 @@ static inline void list_replace_init(struct list_head *old,
  */
 static inline void list_del_init(struct list_head *entry)
 {
-        __list_del(entry->prev, entry->next);
+        __list_del_entry(entry);
         INIT_LIST_HEAD(entry);
 }
 
@@ -146,7 +152,7 @@ static inline void list_del_init(struct list_head *entry)
  */
 static inline void list_move(struct list_head *list, struct list_head *head)
 {
-        __list_del(list->prev, list->next);
+        __list_del_entry(list);
         list_add(list, head);
 }
 
@@ -158,7 +164,7 @@ static inline void list_move(struct list_head *list, struct list_head *head)
 static inline void list_move_tail(struct list_head *list,
                                   struct list_head *head)
 {
-        __list_del(list->prev, list->next);
+        __list_del_entry(list);
         list_add_tail(list, head);
 }
 
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 62730ea2b56e..6cfe344f9559 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -27,6 +27,7 @@
 #define ISOFS_SUPER_MAGIC       0x9660
 #define JFFS2_SUPER_MAGIC       0x72b6
 #define ANON_INODE_FS_MAGIC     0x09041934
+#define PSTOREFS_MAGIC          0x6165676C
 
 #define MINIX_SUPER_MAGIC       0x137F          /* original minix fs */
 #define MINIX_SUPER_MAGIC2      0x138F          /* minix fs, 30 char names */
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 06c1fa0a5c7b..e1e3b2b84f85 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -21,7 +21,8 @@
 #include <linux/mutex.h>
 
 struct memory_block {
-        unsigned long phys_index;
+        unsigned long start_section_nr;
+        unsigned long end_section_nr;
         unsigned long state;
         int section_count;
 
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index 3fd36845ca45..ef4f0b6083a3 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -71,6 +71,7 @@ struct wm8994 {
         u16 irq_masks_cache[WM8994_NUM_IRQ_REGS];
 
         /* Used over suspend/resume */
+        bool suspended;
         u16 ldo_regs[WM8994_NUM_LDO_REGS];
         u16 gpio_regs[WM8994_NUM_GPIO_REGS];
 
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
new file mode 100644
index 000000000000..dd8da342a991
--- /dev/null
+++ b/include/linux/micrel_phy.h
@@ -0,0 +1,16 @@
+#ifndef _MICREL_PHY_H
+#define _MICREL_PHY_H
+
+#define MICREL_PHY_ID_MASK      0x00fffff0
+
+#define PHY_ID_KSZ9021          0x00221611
+#define PHY_ID_KS8737           0x00221720
+#define PHY_ID_KS8041           0x00221510
+#define PHY_ID_KS8051           0x00221550
+/* both for ks8001 Rev. A/B, and for ks8721 Rev 3. */
+#define PHY_ID_KS8001           0x0022161A
+
+/* struct phy_device dev_flags definitions */
+#define MICREL_PHY_50MHZ_CLK    0x00000001
+
+#endif /* _MICREL_PHY_H */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index f6385fc17ad4..679300c050f5 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1309,8 +1309,6 @@ int add_from_early_node_map(struct range *range, int az,
                                    int nr_range, int nid);
 u64 __init find_memory_core_early(int nid, u64 size, u64 align,
                                         u64 goal, u64 limit);
-void *__alloc_memory_core_early(int nodeid, u64 size, u64 align,
-                                 u64 goal, u64 limit);
 typedef int (*work_fn_t)(unsigned long, unsigned long, void *);
 extern void work_with_active_regions(int nid, work_fn_t work_fn, void *data);
 extern void sparse_memory_present_with_active_regions(int nid);
diff --git a/include/linux/module.h b/include/linux/module.h
index 9bdf27c7615b..5de42043dff0 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -62,7 +62,7 @@ struct module_version_attribute {
         struct module_attribute mattr;
         const char *module_name;
         const char *version;
-};
+} __attribute__ ((__aligned__(sizeof(void *))));
 
 struct module_kobject
 {
diff --git a/include/linux/namei.h b/include/linux/namei.h
index f276d4fa01fc..9c8603872c36 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -19,7 +19,6 @@ struct nameidata {
         struct path     path;
         struct qstr     last;
         struct path     root;
-        struct file     *file;
         struct inode    *inode; /* path.dentry.d_inode */
         unsigned int    flags;
         unsigned        seq;
@@ -63,6 +62,10 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
 #define LOOKUP_EXCL             0x0400
 #define LOOKUP_RENAME_TARGET    0x0800
 
+#define LOOKUP_JUMPED           0x1000
+#define LOOKUP_ROOT             0x2000
+#define LOOKUP_EMPTY            0x4000
+
 extern int user_path_at(int, const char __user *, unsigned, struct path *);
 
 #define user_path(name, path) user_path_at(AT_FDCWD, name, LOOKUP_FOLLOW, path)
@@ -72,7 +75,7 @@ extern int user_path_at(int, const char __user *, unsigned, struct path *);
 
 extern int kern_path(const char *, unsigned, struct path *);
 
-extern int path_lookup(const char *, unsigned, struct nameidata *);
+extern int kern_path_parent(const char *, struct nameidata *);
 extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
                            const char *, unsigned int, struct nameidata *);
 
diff --git a/include/linux/net.h b/include/linux/net.h
index 16faa130088c..94de83c0f877 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -118,6 +118,7 @@ enum sock_shutdown_cmd {
 };
 
 struct socket_wq {
+        /* Note: wait MUST be first field of socket_wq */
         wait_queue_head_t       wait;
         struct fasync_struct    *fasync_list;
         struct rcu_head         rcu;
@@ -142,7 +143,7 @@ struct socket {
 
         unsigned long           flags;
 
-        struct socket_wq        *wq;
+        struct socket_wq __rcu  *wq;
 
         struct file             *file;
         struct sock             *sk;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index d971346b0340..5eeb2cd3631c 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -138,6 +138,9 @@ static inline bool dev_xmit_complete(int rc)
 
 #define MAX_ADDR_LEN    32              /* Largest hardware address length */
 
+/* Initial net device group. All devices belong to group 0 by default. */
+#define INIT_NETDEV_GROUP       0
+
 #ifdef  __KERNEL__
 /*
  *      Compute the worst case header length according to the protocols
@@ -387,7 +390,55 @@ enum gro_result {
 };
 typedef enum gro_result gro_result_t;
 
-typedef struct sk_buff *rx_handler_func_t(struct sk_buff *skb);
+/*
+ * enum rx_handler_result - Possible return values for rx_handlers.
+ * @RX_HANDLER_CONSUMED: skb was consumed by rx_handler, do not process it
+ * further.
+ * @RX_HANDLER_ANOTHER: Do another round in receive path. This is indicated in
+ * case skb->dev was changed by rx_handler.
+ * @RX_HANDLER_EXACT: Force exact delivery, no wildcard.
+ * @RX_HANDLER_PASS: Do nothing, passe the skb as if no rx_handler was called.
+ *
+ * rx_handlers are functions called from inside __netif_receive_skb(), to do
+ * special processing of the skb, prior to delivery to protocol handlers.
+ *
+ * Currently, a net_device can only have a single rx_handler registered. Trying
+ * to register a second rx_handler will return -EBUSY.
+ *
+ * To register a rx_handler on a net_device, use netdev_rx_handler_register().
+ * To unregister a rx_handler on a net_device, use
+ * netdev_rx_handler_unregister().
+ *
+ * Upon return, rx_handler is expected to tell __netif_receive_skb() what to
+ * do with the skb.
+ *
+ * If the rx_handler consumed to skb in some way, it should return
+ * RX_HANDLER_CONSUMED. This is appropriate when the rx_handler arranged for
+ * the skb to be delivered in some other ways.
+ *
+ * If the rx_handler changed skb->dev, to divert the skb to another
+ * net_device, it should return RX_HANDLER_ANOTHER. The rx_handler for the
+ * new device will be called if it exists.
+ *
+ * If the rx_handler consider the skb should be ignored, it should return
+ * RX_HANDLER_EXACT. The skb will only be delivered to protocol handlers that
+ * are registred on exact device (ptype->dev == skb->dev).
+ *
+ * If the rx_handler didn't changed skb->dev, but want the skb to be normally
+ * delivered, it should return RX_HANDLER_PASS.
+ *
+ * A device without a registered rx_handler will behave as if rx_handler
+ * returned RX_HANDLER_PASS.
+ */
+
+enum rx_handler_result {
+        RX_HANDLER_CONSUMED,
+        RX_HANDLER_ANOTHER,
+        RX_HANDLER_EXACT,
+        RX_HANDLER_PASS,
+};
+typedef enum rx_handler_result rx_handler_result_t;
+typedef rx_handler_result_t rx_handler_func_t(struct sk_buff **pskb);
 
 extern void __napi_schedule(struct napi_struct *n);
 
@@ -551,14 +602,16 @@ struct rps_map {
 #define RPS_MAP_SIZE(_num) (sizeof(struct rps_map) + (_num * sizeof(u16)))
 
 /*
- * The rps_dev_flow structure contains the mapping of a flow to a CPU and the
- * tail pointer for that CPU's input queue at the time of last enqueue.
+ * The rps_dev_flow structure contains the mapping of a flow to a CPU, the
+ * tail pointer for that CPU's input queue at the time of last enqueue, and
+ * a hardware filter index.
  */
 struct rps_dev_flow {
         u16 cpu;
-        u16 fill;
+        u16 filter;
         unsigned int last_qtail;
 };
+#define RPS_NO_FILTER 0xffff
 
 /*
  * The rps_dev_flow_table structure contains a table of flow mappings.
@@ -608,6 +661,11 @@ static inline void rps_reset_sock_flow(struct rps_sock_flow_table *table,
 
 extern struct rps_sock_flow_table __rcu *rps_sock_flow_table;
 
+#ifdef CONFIG_RFS_ACCEL
+extern bool rps_may_expire_flow(struct net_device *dev, u16 rxq_index,
+                                u32 flow_id, u16 filter_id);
+#endif
+
 /* This structure contains an instance of an RX queue. */
 struct netdev_rx_queue {
         struct rps_map __rcu            *rps_map;
@@ -643,6 +701,14 @@ struct xps_dev_maps {
     (nr_cpu_ids * sizeof(struct xps_map *)))
 #endif /* CONFIG_XPS */
 
+#define TC_MAX_QUEUE    16
+#define TC_BITMASK      15
+/* HW offloaded queuing disciplines txq count and offset maps */
+struct netdev_tc_txq {
+        u16 count;
+        u16 offset;
+};
+
 /*
  * This structure defines the management hooks for network devices.
  * The following hooks can be defined; unless noted otherwise, they are
@@ -753,6 +819,74 @@ struct xps_dev_maps {
  * int (*ndo_set_vf_port)(struct net_device *dev, int vf,
  *                        struct nlattr *port[]);
  * int (*ndo_get_vf_port)(struct net_device *dev, int vf, struct sk_buff *skb);
+ * int (*ndo_setup_tc)(struct net_device *dev, u8 tc)
+ *      Called to setup 'tc' number of traffic classes in the net device. This
+ *      is always called from the stack with the rtnl lock held and netif tx
+ *      queues stopped. This allows the netdevice to perform queue management
+ *      safely.
+ *
+ *      Fiber Channel over Ethernet (FCoE) offload functions.
+ * int (*ndo_fcoe_enable)(struct net_device *dev);
+ *      Called when the FCoE protocol stack wants to start using LLD for FCoE
+ *      so the underlying device can perform whatever needed configuration or
+ *      initialization to support acceleration of FCoE traffic.
+ *
+ * int (*ndo_fcoe_disable)(struct net_device *dev);
+ *      Called when the FCoE protocol stack wants to stop using LLD for FCoE
+ *      so the underlying device can perform whatever needed clean-ups to
+ *      stop supporting acceleration of FCoE traffic.
+ *
+ * int (*ndo_fcoe_ddp_setup)(struct net_device *dev, u16 xid,
+ *                           struct scatterlist *sgl, unsigned int sgc);
+ *      Called when the FCoE Initiator wants to initialize an I/O that
+ *      is a possible candidate for Direct Data Placement (DDP). The LLD can
+ *      perform necessary setup and returns 1 to indicate the device is set up
+ *      successfully to perform DDP on this I/O, otherwise this returns 0.
+ *
+ * int (*ndo_fcoe_ddp_done)(struct net_device *dev,  u16 xid);
+ *      Called when the FCoE Initiator/Target is done with the DDPed I/O as
+ *      indicated by the FC exchange id 'xid', so the underlying device can
+ *      clean up and reuse resources for later DDP requests.
+ *
+ * int (*ndo_fcoe_ddp_target)(struct net_device *dev, u16 xid,
+ *                            struct scatterlist *sgl, unsigned int sgc);
+ *      Called when the FCoE Target wants to initialize an I/O that
+ *      is a possible candidate for Direct Data Placement (DDP). The LLD can
+ *      perform necessary setup and returns 1 to indicate the device is set up
+ *      successfully to perform DDP on this I/O, otherwise this returns 0.
+ *
+ * int (*ndo_fcoe_get_wwn)(struct net_device *dev, u64 *wwn, int type);
+ *      Called when the underlying device wants to override default World Wide
+ *      Name (WWN) generation mechanism in FCoE protocol stack to pass its own
+ *      World Wide Port Name (WWPN) or World Wide Node Name (WWNN) to the FCoE
+ *      protocol stack to use.
+ *
+ *      RFS acceleration.
+ * int (*ndo_rx_flow_steer)(struct net_device *dev, const struct sk_buff *skb,
+ *                          u16 rxq_index, u32 flow_id);
+ *      Set hardware filter for RFS.  rxq_index is the target queue index;
+ *      flow_id is a flow ID to be passed to rps_may_expire_flow() later.
+ *      Return the filter ID on success, or a negative error code.
+ *
+ *      Slave management functions (for bridge, bonding, etc). User should
+ *      call netdev_set_master() to set dev->master properly.
+ * int (*ndo_add_slave)(struct net_device *dev, struct net_device *slave_dev);
+ *      Called to make another netdev an underling.
+ *
+ * int (*ndo_del_slave)(struct net_device *dev, struct net_device *slave_dev);
+ *      Called to release previously enslaved netdev.
+ *
+ *      Feature/offload setting functions.
+ * u32 (*ndo_fix_features)(struct net_device *dev, u32 features);
+ *      Adjusts the requested feature flags according to device-specific
+ *      constraints, and returns the resulting flags. Must not modify
+ *      the device state.
+ *
+ * int (*ndo_set_features)(struct net_device *dev, u32 features);
+ *      Called to update device configuration to new features. Passed
+ *      feature set might be less than what was returned by ndo_fix_features()).
+ *      Must return >0 or -errno if it changed dev->features itself.
+ *
  */
 #define HAVE_NET_DEVICE_OPS
 struct net_device_ops {
@@ -811,6 +945,7 @@ struct net_device_ops {
                                                    struct nlattr *port[]);
         int                     (*ndo_get_vf_port)(struct net_device *dev,
                                                    int vf, struct sk_buff *skb);
+        int                     (*ndo_setup_tc)(struct net_device *dev, u8 tc);
 #if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
         int                     (*ndo_fcoe_enable)(struct net_device *dev);
         int                     (*ndo_fcoe_disable)(struct net_device *dev);
@@ -820,11 +955,29 @@ struct net_device_ops {
                                                       unsigned int sgc);
         int                     (*ndo_fcoe_ddp_done)(struct net_device *dev,
                                                      u16 xid);
+        int                     (*ndo_fcoe_ddp_target)(struct net_device *dev,
+                                                       u16 xid,
+                                                       struct scatterlist *sgl,
+                                                       unsigned int sgc);
 #define NETDEV_FCOE_WWNN 0
 #define NETDEV_FCOE_WWPN 1
         int                     (*ndo_fcoe_get_wwn)(struct net_device *dev,
                                                     u64 *wwn, int type);
 #endif
+#ifdef CONFIG_RFS_ACCEL
+        int                     (*ndo_rx_flow_steer)(struct net_device *dev,
+                                                     const struct sk_buff *skb,
+                                                     u16 rxq_index,
+                                                     u32 flow_id);
+#endif
+        int                     (*ndo_add_slave)(struct net_device *dev,
+                                                 struct net_device *slave_dev);
+        int                     (*ndo_del_slave)(struct net_device *dev,
+                                                 struct net_device *slave_dev);
+        u32                     (*ndo_fix_features)(struct net_device *dev,
+                                                    u32 features);
+        int                     (*ndo_set_features)(struct net_device *dev,
+                                                    u32 features);
 };
 
 /*
@@ -876,8 +1029,18 @@ struct net_device {
         struct list_head        napi_list;
         struct list_head        unreg_list;
 
-        /* Net device features */
-        unsigned long           features;
+        /* currently active device features */
+        u32                     features;
+        /* user-changeable features */
+        u32                     hw_features;
+        /* user-requested features */
+        u32                     wanted_features;
+        /* VLAN feature mask */
+        u32                     vlan_features;
+
+        /* Net device feature bits; if you change something,
+         * also update netdev_features_strings[] in ethtool.c */
+
 #define NETIF_F_SG              1       /* Scatter/gather IO. */
 #define NETIF_F_IP_CSUM         2       /* Can checksum TCP/UDP over IPv4. */
 #define NETIF_F_NO_CSUM         4       /* Does not require checksum. F.e. loopack. */
@@ -902,6 +1065,7 @@ struct net_device {
 #define NETIF_F_FCOE_MTU        (1 << 26) /* Supports max FCoE MTU, 2158 bytes*/
 #define NETIF_F_NTUPLE          (1 << 27) /* N-tuple filters supported */
 #define NETIF_F_RXHASH          (1 << 28) /* Receive hashing offload */
+#define NETIF_F_RXCSUM          (1 << 29) /* Receive checksumming offload */
 
         /* Segmentation offload features */
 #define NETIF_F_GSO_SHIFT       16
@@ -913,6 +1077,12 @@ struct net_device {
 #define NETIF_F_TSO6            (SKB_GSO_TCPV6 << NETIF_F_GSO_SHIFT)
 #define NETIF_F_FSO             (SKB_GSO_FCOE << NETIF_F_GSO_SHIFT)
 
+        /* Features valid for ethtool to change */
+        /* = all defined minus driver/device-class-related */
+#define NETIF_F_NEVER_CHANGE    (NETIF_F_HIGHDMA | NETIF_F_VLAN_CHALLENGED | \
+                                  NETIF_F_LLTX | NETIF_F_NETNS_LOCAL)
+#define NETIF_F_ETHTOOL_BITS    (0x3f3fffff & ~NETIF_F_NEVER_CHANGE)
+
         /* List of features with software fallbacks. */
 #define NETIF_F_GSO_SOFTWARE    (NETIF_F_TSO | NETIF_F_TSO_ECN | \
                                  NETIF_F_TSO6 | NETIF_F_UFO)
@@ -923,6 +1093,12 @@ struct net_device {
 #define NETIF_F_V6_CSUM         (NETIF_F_GEN_CSUM | NETIF_F_IPV6_CSUM)
 #define NETIF_F_ALL_CSUM        (NETIF_F_V4_CSUM | NETIF_F_V6_CSUM)
 
+#define NETIF_F_ALL_TSO         (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
+
+#define NETIF_F_ALL_TX_OFFLOADS (NETIF_F_ALL_CSUM | NETIF_F_SG | \
+                                 NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | \
+                                 NETIF_F_SCTP_CSUM | NETIF_F_FCOE_CRC)
+
         /*
          * If one device supports one of these features, then enable them
          * for all in netdev_increment_features.
@@ -931,6 +1107,9 @@ struct net_device {
                                  NETIF_F_SG | NETIF_F_HIGHDMA |         \
                                  NETIF_F_FRAGLIST)
 
+        /* changeable features with no special hardware requirements */
+#define NETIF_F_SOFT_FEATURES   (NETIF_F_GSO | NETIF_F_GRO)
+
         /* Interface index. Unique device identifier    */
         int                     ifindex;
         int                     iflink;
@@ -1039,6 +1218,13 @@ struct net_device {
 
         /* Number of RX queues currently active in device */
         unsigned int            real_num_rx_queues;
+
+#ifdef CONFIG_RFS_ACCEL
+        /* CPU reverse-mapping for RX completion interrupts, indexed
+         * by RX queue number.  Assigned by driver.  This must only be
+         * set if the ndo_rx_flow_steer operation is defined. */
+        struct cpu_rmap         *rx_cpu_rmap;
+#endif
 #endif
 
         rx_handler_func_t __rcu *rx_handler;
@@ -1132,9 +1318,6 @@ struct net_device {
         /* rtnetlink link ops */
         const struct rtnl_link_ops *rtnl_link_ops;
 
-        /* VLAN feature mask */
-        unsigned long vlan_features;
-
         /* for setting kernel sock attribute on TCP connection setup */
 #define GSO_MAX_SIZE            65536
         unsigned int            gso_max_size;
@@ -1143,6 +1326,9 @@ struct net_device {
         /* Data Center Bridging netlink ops */
         const struct dcbnl_rtnl_ops *dcbnl_ops;
 #endif
+        u8 num_tc;
+        struct netdev_tc_txq tc_to_txq[TC_MAX_QUEUE];
+        u8 prio_tc_map[TC_BITMASK + 1];
 
 #if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
         /* max exchange id for FCoE LRO by ddp */
@@ -1153,12 +1339,66 @@ struct net_device {
 
         /* phy device may attach itself for hardware timestamping */
         struct phy_device *phydev;
+
+        /* group the device belongs to */
+        int group;
 };
 #define to_net_dev(d) container_of(d, struct net_device, dev)
 
 #define NETDEV_ALIGN            32
 
 static inline
+int netdev_get_prio_tc_map(const struct net_device *dev, u32 prio)
+{
+        return dev->prio_tc_map[prio & TC_BITMASK];
+}
+
+static inline
+int netdev_set_prio_tc_map(struct net_device *dev, u8 prio, u8 tc)
+{
+        if (tc >= dev->num_tc)
+                return -EINVAL;
+
+        dev->prio_tc_map[prio & TC_BITMASK] = tc & TC_BITMASK;
+        return 0;
+}
+
+static inline
+void netdev_reset_tc(struct net_device *dev)
+{
+        dev->num_tc = 0;
+        memset(dev->tc_to_txq, 0, sizeof(dev->tc_to_txq));
+        memset(dev->prio_tc_map, 0, sizeof(dev->prio_tc_map));
+}
+
+static inline
+int netdev_set_tc_queue(struct net_device *dev, u8 tc, u16 count, u16 offset)
+{
+        if (tc >= dev->num_tc)
+                return -EINVAL;
+
+        dev->tc_to_txq[tc].count = count;
+        dev->tc_to_txq[tc].offset = offset;
+        return 0;
+}
+
+static inline
+int netdev_set_num_tc(struct net_device *dev, u8 num_tc)
+{
+        if (num_tc > TC_MAX_QUEUE)
+                return -EINVAL;
+
+        dev->num_tc = num_tc;
+        return 0;
+}
+
+static inline
+int netdev_get_num_tc(struct net_device *dev)
+{
+        return dev->num_tc;
+}
+
+static inline
 struct netdev_queue *netdev_get_tx_queue(const struct net_device *dev,
                                          unsigned int index)
 {
@@ -1300,7 +1540,7 @@ struct packet_type {
                                          struct packet_type *,
                                          struct net_device *);
         struct sk_buff          *(*gso_segment)(struct sk_buff *skb,
-                                                int features);
+                                                u32 features);
         int                     (*gso_send_check)(struct sk_buff *skb);
         struct sk_buff          **(*gro_receive)(struct sk_buff **head,
                                                struct sk_buff *skb);
@@ -1345,7 +1585,7 @@ static inline struct net_device *next_net_device_rcu(struct net_device *dev)
         struct net *net;
 
         net = dev_net(dev);
-        lh = rcu_dereference(dev->dev_list.next);
+        lh = rcu_dereference(list_next_rcu(&dev->dev_list));
         return lh == &net->dev_base_head ? NULL : net_device_entry(lh);
 }
 
@@ -1355,6 +1595,13 @@ static inline struct net_device *first_net_device(struct net *net)
                 net_device_entry(net->dev_base_head.next);
 }
 
+static inline struct net_device *first_net_device_rcu(struct net *net)
+{
+        struct list_head *lh = rcu_dereference(list_next_rcu(&net->dev_base_head));
+
+        return lh == &net->dev_base_head ? NULL : net_device_entry(lh);
+}
+
 extern int                      netdev_boot_setup_check(struct net_device *dev);
 extern unsigned long            netdev_boot_base(const char *prefix, int unit);
 extern struct net_device *dev_getbyhwaddr_rcu(struct net *net, unsigned short type,
@@ -1606,8 +1853,7 @@ static inline void netif_tx_wake_all_queues(struct net_device *dev)
 static inline void netif_tx_stop_queue(struct netdev_queue *dev_queue)
 {
         if (WARN_ON(!dev_queue)) {
-                printk(KERN_INFO "netif_stop_queue() cannot be called before "
-                       "register_netdev()");
+                pr_info("netif_stop_queue() cannot be called before register_netdev()\n");
                 return;
         }
         set_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
@@ -1844,6 +2090,7 @@ extern int		dev_set_alias(struct net_device *, const char *, size_t);
 extern int              dev_change_net_namespace(struct net_device *,
                                                  struct net *, const char *);
 extern int              dev_set_mtu(struct net_device *, int);
+extern void             dev_set_group(struct net_device *, int);
 extern int              dev_set_mac_address(struct net_device *,
                                             struct sockaddr *);
 extern int              dev_hard_start_xmit(struct sk_buff *skb,
@@ -2267,8 +2514,10 @@ extern int		netdev_max_backlog;
 extern int              netdev_tstamp_prequeue;
 extern int              weight_p;
 extern int              netdev_set_master(struct net_device *dev, struct net_device *master);
+extern int netdev_set_bond_master(struct net_device *dev,
+                                  struct net_device *master);
 extern int skb_checksum_help(struct sk_buff *skb);
-extern struct sk_buff *skb_gso_segment(struct sk_buff *skb, int features);
+extern struct sk_buff *skb_gso_segment(struct sk_buff *skb, u32 features);
 #ifdef CONFIG_BUG
 extern void netdev_rx_csum_fault(struct net_device *dev);
 #else
@@ -2295,22 +2544,26 @@ extern char *netdev_drivername(const struct net_device *dev, char *buffer, int l
 
 extern void linkwatch_run_queue(void);
 
-unsigned long netdev_increment_features(unsigned long all, unsigned long one,
-                                        unsigned long mask);
-unsigned long netdev_fix_features(unsigned long features, const char *name);
+static inline u32 netdev_get_wanted_features(struct net_device *dev)
+{
+        return (dev->features & ~dev->hw_features) | dev->wanted_features;
+}
+u32 netdev_increment_features(u32 all, u32 one, u32 mask);
+u32 netdev_fix_features(struct net_device *dev, u32 features);
+void netdev_update_features(struct net_device *dev);
 
 void netif_stacked_transfer_operstate(const struct net_device *rootdev,
                                         struct net_device *dev);
 
-int netif_skb_features(struct sk_buff *skb);
+u32 netif_skb_features(struct sk_buff *skb);
 
-static inline int net_gso_ok(int features, int gso_type)
+static inline int net_gso_ok(u32 features, int gso_type)
 {
         int feature = gso_type << NETIF_F_GSO_SHIFT;
         return (features & feature) == feature;
 }
 
-static inline int skb_gso_ok(struct sk_buff *skb, int features)
+static inline int skb_gso_ok(struct sk_buff *skb, u32 features)
 {
         return net_gso_ok(features, skb_shinfo(skb)->gso_type) &&
                (!skb_has_frag_list(skb) || (features & NETIF_F_FRAGLIST));
@@ -2328,15 +2581,9 @@ static inline void netif_set_gso_max_size(struct net_device *dev,
         dev->gso_max_size = size;
 }
 
-extern int __skb_bond_should_drop(struct sk_buff *skb,
-                                  struct net_device *master);
-
-static inline int skb_bond_should_drop(struct sk_buff *skb,
-                                       struct net_device *master)
+static inline int netif_is_bond_slave(struct net_device *dev)
 {
-        if (master)
-                return __skb_bond_should_drop(skb, master);
-        return 0;
+        return dev->flags & IFF_SLAVE && dev->priv_flags & IFF_BONDING;
 }
 
 extern struct pernet_operations __net_initdata loopback_net_ops;
@@ -2351,6 +2598,8 @@ static inline int dev_ethtool_get_settings(struct net_device *dev,
 
 static inline u32 dev_ethtool_get_rx_csum(struct net_device *dev)
 {
+        if (dev->hw_features & NETIF_F_RXCSUM)
+                return !!(dev->features & NETIF_F_RXCSUM);
         if (!dev->ethtool_ops || !dev->ethtool_ops->get_rx_csum)
                 return 0;
         return dev->ethtool_ops->get_rx_csum(dev);
@@ -2392,6 +2641,9 @@ extern int netdev_notice(const struct net_device *dev, const char *format, ...)
 extern int netdev_info(const struct net_device *dev, const char *format, ...)
         __attribute__ ((format (printf, 2, 3)));
 
+#define MODULE_ALIAS_NETDEV(device) \
+        MODULE_ALIAS("netdev-" device)
+
 #if defined(DEBUG)
 #define netdev_dbg(__dev, format, args...)                      \
         netdev_printk(KERN_DEBUG, __dev, format, ##args)
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 1893837b3966..eeec00abb664 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -24,16 +24,20 @@
 #define NF_MAX_VERDICT NF_STOP
 
 /* we overload the higher bits for encoding auxiliary data such as the queue
- * number. Not nice, but better than additional function arguments. */
-#define NF_VERDICT_MASK 0x0000ffff
-#define NF_VERDICT_BITS 16
+ * number or errno values. Not nice, but better than additional function
+ * arguments. */
+#define NF_VERDICT_MASK 0x000000ff
+
+/* extra verdict flags have mask 0x0000ff00 */
+#define NF_VERDICT_FLAG_QUEUE_BYPASS    0x00008000
 
+/* queue number (NF_QUEUE) or errno (NF_DROP) */
 #define NF_VERDICT_QMASK 0xffff0000
 #define NF_VERDICT_QBITS 16
 
-#define NF_QUEUE_NR(x) ((((x) << NF_VERDICT_BITS) & NF_VERDICT_QMASK) | NF_QUEUE)
+#define NF_QUEUE_NR(x) ((((x) << 16) & NF_VERDICT_QMASK) | NF_QUEUE)
 
-#define NF_DROP_ERR(x) (((-x) << NF_VERDICT_BITS) | NF_DROP)
+#define NF_DROP_ERR(x) (((-x) << 16) | NF_DROP)
 
 /* only for userspace compatibility */
 #ifndef __KERNEL__
@@ -41,6 +45,9 @@
    <= 0x2000 is used for protocol-flags. */
 #define NFC_UNKNOWN 0x4000
 #define NFC_ALTERED 0x8000
+
+/* NF_VERDICT_BITS should be 8 now, but userspace might break if this changes */
+#define NF_VERDICT_BITS 16
 #endif
 
 enum nf_inet_hooks {
@@ -72,6 +79,10 @@ union nf_inet_addr {
 
 #ifdef __KERNEL__
 #ifdef CONFIG_NETFILTER
+static inline int NF_DROP_GETERR(int verdict)
+{
+        return -(verdict >> NF_VERDICT_QBITS);
+}
 
 static inline int nf_inet_addr_cmp(const union nf_inet_addr *a1,
                                    const union nf_inet_addr *a2)
@@ -267,7 +278,7 @@ struct nf_afinfo {
         int             route_key_size;
 };
 
-extern const struct nf_afinfo *nf_afinfo[NFPROTO_NUMPROTO];
+extern const struct nf_afinfo __rcu *nf_afinfo[NFPROTO_NUMPROTO];
 static inline const struct nf_afinfo *nf_get_afinfo(unsigned short family)
 {
         return rcu_dereference(nf_afinfo[family]);
@@ -357,9 +368,9 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
 #endif /*CONFIG_NETFILTER*/
 
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
-extern void (*ip_ct_attach)(struct sk_buff *, struct sk_buff *);
+extern void (*ip_ct_attach)(struct sk_buff *, struct sk_buff *) __rcu;
 extern void nf_ct_attach(struct sk_buff *, struct sk_buff *);
-extern void (*nf_ct_destroy)(struct nf_conntrack *);
+extern void (*nf_ct_destroy)(struct nf_conntrack *) __rcu;
 #else
 static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {}
 #endif
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index 9d40effe7ca7..a1b410c76fc3 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -1,3 +1,5 @@
+header-y += ipset/
+
 header-y += nf_conntrack_common.h
 header-y += nf_conntrack_ftp.h
 header-y += nf_conntrack_sctp.h
@@ -9,6 +11,7 @@ header-y += nfnetlink_conntrack.h
 header-y += nfnetlink_log.h
 header-y += nfnetlink_queue.h
 header-y += x_tables.h
+header-y += xt_AUDIT.h
 header-y += xt_CHECKSUM.h
 header-y += xt_CLASSIFY.h
 header-y += xt_CONNMARK.h
@@ -26,6 +29,7 @@ header-y += xt_TCPMSS.h
 header-y += xt_TCPOPTSTRIP.h
 header-y += xt_TEE.h
 header-y += xt_TPROXY.h
+header-y += xt_addrtype.h
 header-y += xt_cluster.h
 header-y += xt_comment.h
 header-y += xt_connbytes.h
@@ -34,6 +38,7 @@ header-y += xt_connmark.h
 header-y += xt_conntrack.h
 header-y += xt_cpu.h
 header-y += xt_dccp.h
+header-y += xt_devgroup.h
 header-y += xt_dscp.h
 header-y += xt_esp.h
 header-y += xt_hashlimit.h
@@ -54,7 +59,9 @@ header-y += xt_quota.h
 header-y += xt_rateest.h
 header-y += xt_realm.h
 header-y += xt_recent.h
+header-y += xt_set.h
 header-y += xt_sctp.h
+header-y += xt_socket.h
 header-y += xt_state.h
 header-y += xt_statistic.h
 header-y += xt_string.h
diff --git a/include/linux/netfilter/ipset/Kbuild b/include/linux/netfilter/ipset/Kbuild
new file mode 100644
index 000000000000..601fe71d34d5
--- /dev/null
+++ b/include/linux/netfilter/ipset/Kbuild
@@ -0,0 +1,4 @@
+header-y += ip_set.h
+header-y += ip_set_bitmap.h
+header-y += ip_set_hash.h
+header-y += ip_set_list.h
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
new file mode 100644
index 000000000000..ec333d83f3b4
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -0,0 +1,452 @@
+#ifndef _IP_SET_H
+#define _IP_SET_H
+
+/* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
+ *                         Patrick Schaaf <bof@bof.de>
+ *                         Martin Josefsson <gandalf@wlug.westbo.se>
+ * Copyright (C) 2003-2011 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* The protocol version */
+#define IPSET_PROTOCOL          6
+
+/* The max length of strings including NUL: set and type identifiers */
+#define IPSET_MAXNAMELEN        32
+
+/* Message types and commands */
+enum ipset_cmd {
+        IPSET_CMD_NONE,
+        IPSET_CMD_PROTOCOL,     /* 1: Return protocol version */
+        IPSET_CMD_CREATE,       /* 2: Create a new (empty) set */
+        IPSET_CMD_DESTROY,      /* 3: Destroy a (empty) set */
+        IPSET_CMD_FLUSH,        /* 4: Remove all elements from a set */
+        IPSET_CMD_RENAME,       /* 5: Rename a set */
+        IPSET_CMD_SWAP,         /* 6: Swap two sets */
+        IPSET_CMD_LIST,         /* 7: List sets */
+        IPSET_CMD_SAVE,         /* 8: Save sets */
+        IPSET_CMD_ADD,          /* 9: Add an element to a set */
+        IPSET_CMD_DEL,          /* 10: Delete an element from a set */
+        IPSET_CMD_TEST,         /* 11: Test an element in a set */
+        IPSET_CMD_HEADER,       /* 12: Get set header data only */
+        IPSET_CMD_TYPE,         /* 13: Get set type */
+        IPSET_MSG_MAX,          /* Netlink message commands */
+
+        /* Commands in userspace: */
+        IPSET_CMD_RESTORE = IPSET_MSG_MAX, /* 14: Enter restore mode */
+        IPSET_CMD_HELP,         /* 15: Get help */
+        IPSET_CMD_VERSION,      /* 16: Get program version */
+        IPSET_CMD_QUIT,         /* 17: Quit from interactive mode */
+
+        IPSET_CMD_MAX,
+
+        IPSET_CMD_COMMIT = IPSET_CMD_MAX, /* 18: Commit buffered commands */
+};
+
+/* Attributes at command level */
+enum {
+        IPSET_ATTR_UNSPEC,
+        IPSET_ATTR_PROTOCOL,    /* 1: Protocol version */
+        IPSET_ATTR_SETNAME,     /* 2: Name of the set */
+        IPSET_ATTR_TYPENAME,    /* 3: Typename */
+        IPSET_ATTR_SETNAME2 = IPSET_ATTR_TYPENAME, /* Setname at rename/swap */
+        IPSET_ATTR_REVISION,    /* 4: Settype revision */
+        IPSET_ATTR_FAMILY,      /* 5: Settype family */
+        IPSET_ATTR_FLAGS,       /* 6: Flags at command level */
+        IPSET_ATTR_DATA,        /* 7: Nested attributes */
+        IPSET_ATTR_ADT,         /* 8: Multiple data containers */
+        IPSET_ATTR_LINENO,      /* 9: Restore lineno */
+        IPSET_ATTR_PROTOCOL_MIN, /* 10: Minimal supported version number */
+        IPSET_ATTR_REVISION_MIN = IPSET_ATTR_PROTOCOL_MIN, /* type rev min */
+        __IPSET_ATTR_CMD_MAX,
+};
+#define IPSET_ATTR_CMD_MAX      (__IPSET_ATTR_CMD_MAX - 1)
+
+/* CADT specific attributes */
+enum {
+        IPSET_ATTR_IP = IPSET_ATTR_UNSPEC + 1,
+        IPSET_ATTR_IP_FROM = IPSET_ATTR_IP,
+        IPSET_ATTR_IP_TO,       /* 2 */
+        IPSET_ATTR_CIDR,        /* 3 */
+        IPSET_ATTR_PORT,        /* 4 */
+        IPSET_ATTR_PORT_FROM = IPSET_ATTR_PORT,
+        IPSET_ATTR_PORT_TO,     /* 5 */
+        IPSET_ATTR_TIMEOUT,     /* 6 */
+        IPSET_ATTR_PROTO,       /* 7 */
+        IPSET_ATTR_CADT_FLAGS,  /* 8 */
+        IPSET_ATTR_CADT_LINENO = IPSET_ATTR_LINENO,     /* 9 */
+        /* Reserve empty slots */
+        IPSET_ATTR_CADT_MAX = 16,
+        /* Create-only specific attributes */
+        IPSET_ATTR_GC,
+        IPSET_ATTR_HASHSIZE,
+        IPSET_ATTR_MAXELEM,
+        IPSET_ATTR_NETMASK,
+        IPSET_ATTR_PROBES,
+        IPSET_ATTR_RESIZE,
+        IPSET_ATTR_SIZE,
+        /* Kernel-only */
+        IPSET_ATTR_ELEMENTS,
+        IPSET_ATTR_REFERENCES,
+        IPSET_ATTR_MEMSIZE,
+
+        __IPSET_ATTR_CREATE_MAX,
+};
+#define IPSET_ATTR_CREATE_MAX   (__IPSET_ATTR_CREATE_MAX - 1)
+
+/* ADT specific attributes */
+enum {
+        IPSET_ATTR_ETHER = IPSET_ATTR_CADT_MAX + 1,
+        IPSET_ATTR_NAME,
+        IPSET_ATTR_NAMEREF,
+        IPSET_ATTR_IP2,
+        IPSET_ATTR_CIDR2,
+        __IPSET_ATTR_ADT_MAX,
+};
+#define IPSET_ATTR_ADT_MAX      (__IPSET_ATTR_ADT_MAX - 1)
+
+/* IP specific attributes */
+enum {
+        IPSET_ATTR_IPADDR_IPV4 = IPSET_ATTR_UNSPEC + 1,
+        IPSET_ATTR_IPADDR_IPV6,
+        __IPSET_ATTR_IPADDR_MAX,
+};
+#define IPSET_ATTR_IPADDR_MAX   (__IPSET_ATTR_IPADDR_MAX - 1)
+
+/* Error codes */
+enum ipset_errno {
+        IPSET_ERR_PRIVATE = 4096,
+        IPSET_ERR_PROTOCOL,
+        IPSET_ERR_FIND_TYPE,
+        IPSET_ERR_MAX_SETS,
+        IPSET_ERR_BUSY,
+        IPSET_ERR_EXIST_SETNAME2,
+        IPSET_ERR_TYPE_MISMATCH,
+        IPSET_ERR_EXIST,
+        IPSET_ERR_INVALID_CIDR,
+        IPSET_ERR_INVALID_NETMASK,
+        IPSET_ERR_INVALID_FAMILY,
+        IPSET_ERR_TIMEOUT,
+        IPSET_ERR_REFERENCED,
+        IPSET_ERR_IPADDR_IPV4,
+        IPSET_ERR_IPADDR_IPV6,
+
+        /* Type specific error codes */
+        IPSET_ERR_TYPE_SPECIFIC = 4352,
+};
+
+/* Flags at command level */
+enum ipset_cmd_flags {
+        IPSET_FLAG_BIT_EXIST    = 0,
+        IPSET_FLAG_EXIST        = (1 << IPSET_FLAG_BIT_EXIST),
+};
+
+/* Flags at CADT attribute level */
+enum ipset_cadt_flags {
+        IPSET_FLAG_BIT_BEFORE   = 0,
+        IPSET_FLAG_BEFORE       = (1 << IPSET_FLAG_BIT_BEFORE),
+};
+
+/* Commands with settype-specific attributes */
+enum ipset_adt {
+        IPSET_ADD,
+        IPSET_DEL,
+        IPSET_TEST,
+        IPSET_ADT_MAX,
+        IPSET_CREATE = IPSET_ADT_MAX,
+        IPSET_CADT_MAX,
+};
+
+#ifdef __KERNEL__
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/netlink.h>
+#include <linux/netfilter.h>
+#include <linux/vmalloc.h>
+#include <net/netlink.h>
+
+/* Sets are identified by an index in kernel space. Tweak with ip_set_id_t
+ * and IPSET_INVALID_ID if you want to increase the max number of sets.
+ */
+typedef u16 ip_set_id_t;
+
+#define IPSET_INVALID_ID                65535
+
+enum ip_set_dim {
+        IPSET_DIM_ZERO = 0,
+        IPSET_DIM_ONE,
+        IPSET_DIM_TWO,
+        IPSET_DIM_THREE,
+        /* Max dimension in elements.
+         * If changed, new revision of iptables match/target is required.
+         */
+        IPSET_DIM_MAX = 6,
+};
+
+/* Option flags for kernel operations */
+enum ip_set_kopt {
+        IPSET_INV_MATCH = (1 << IPSET_DIM_ZERO),
+        IPSET_DIM_ONE_SRC = (1 << IPSET_DIM_ONE),
+        IPSET_DIM_TWO_SRC = (1 << IPSET_DIM_TWO),
+        IPSET_DIM_THREE_SRC = (1 << IPSET_DIM_THREE),
+};
+
+/* Set features */
+enum ip_set_feature {
+        IPSET_TYPE_IP_FLAG = 0,
+        IPSET_TYPE_IP = (1 << IPSET_TYPE_IP_FLAG),
+        IPSET_TYPE_PORT_FLAG = 1,
+        IPSET_TYPE_PORT = (1 << IPSET_TYPE_PORT_FLAG),
+        IPSET_TYPE_MAC_FLAG = 2,
+        IPSET_TYPE_MAC = (1 << IPSET_TYPE_MAC_FLAG),
+        IPSET_TYPE_IP2_FLAG = 3,
+        IPSET_TYPE_IP2 = (1 << IPSET_TYPE_IP2_FLAG),
+        IPSET_TYPE_NAME_FLAG = 4,
+        IPSET_TYPE_NAME = (1 << IPSET_TYPE_NAME_FLAG),
+        /* Strictly speaking not a feature, but a flag for dumping:
+         * this settype must be dumped last */
+        IPSET_DUMP_LAST_FLAG = 7,
+        IPSET_DUMP_LAST = (1 << IPSET_DUMP_LAST_FLAG),
+};
+
+struct ip_set;
+
+typedef int (*ipset_adtfn)(struct ip_set *set, void *value, u32 timeout);
+
+/* Set type, variant-specific part */
+struct ip_set_type_variant {
+        /* Kernelspace: test/add/del entries
+         *              returns negative error code,
+         *                      zero for no match/success to add/delete
+         *                      positive for matching element */
+        int (*kadt)(struct ip_set *set, const struct sk_buff * skb,
+                    enum ipset_adt adt, u8 pf, u8 dim, u8 flags);
+
+        /* Userspace: test/add/del entries
+         *              returns negative error code,
+         *                      zero for no match/success to add/delete
+         *                      positive for matching element */
+        int (*uadt)(struct ip_set *set, struct nlattr *tb[],
+                    enum ipset_adt adt, u32 *lineno, u32 flags);
+
+        /* Low level add/del/test functions */
+        ipset_adtfn adt[IPSET_ADT_MAX];
+
+        /* When adding entries and set is full, try to resize the set */
+        int (*resize)(struct ip_set *set, bool retried);
+        /* Destroy the set */
+        void (*destroy)(struct ip_set *set);
+        /* Flush the elements */
+        void (*flush)(struct ip_set *set);
+        /* Expire entries before listing */
+        void (*expire)(struct ip_set *set);
+        /* List set header data */
+        int (*head)(struct ip_set *set, struct sk_buff *skb);
+        /* List elements */
+        int (*list)(const struct ip_set *set, struct sk_buff *skb,
+                    struct netlink_callback *cb);
+
+        /* Return true if "b" set is the same as "a"
+         * according to the create set parameters */
+        bool (*same_set)(const struct ip_set *a, const struct ip_set *b);
+};
+
+/* The core set type structure */
+struct ip_set_type {
+        struct list_head list;
+
+        /* Typename */
+        char name[IPSET_MAXNAMELEN];
+        /* Protocol version */
+        u8 protocol;
+        /* Set features to control swapping */
+        u8 features;
+        /* Set type dimension */
+        u8 dimension;
+        /* Supported family: may be AF_UNSPEC for both AF_INET/AF_INET6 */
+        u8 family;
+        /* Type revision */
+        u8 revision;
+
+        /* Create set */
+        int (*create)(struct ip_set *set, struct nlattr *tb[], u32 flags);
+
+        /* Attribute policies */
+        const struct nla_policy create_policy[IPSET_ATTR_CREATE_MAX + 1];
+        const struct nla_policy adt_policy[IPSET_ATTR_ADT_MAX + 1];
+
+        /* Set this to THIS_MODULE if you are a module, otherwise NULL */
+        struct module *me;
+};
+
+/* register and unregister set type */
+extern int ip_set_type_register(struct ip_set_type *set_type);
+extern void ip_set_type_unregister(struct ip_set_type *set_type);
+
+/* A generic IP set */
+struct ip_set {
+        /* The name of the set */
+        char name[IPSET_MAXNAMELEN];
+        /* Lock protecting the set data */
+        rwlock_t lock;
+        /* References to the set */
+        atomic_t ref;
+        /* The core set type */
+        struct ip_set_type *type;
+        /* The type variant doing the real job */
+        const struct ip_set_type_variant *variant;
+        /* The actual INET family of the set */
+        u8 family;
+        /* The type specific data */
+        void *data;
+};
+
+/* register and unregister set references */
+extern ip_set_id_t ip_set_get_byname(const char *name, struct ip_set **set);
+extern void ip_set_put_byindex(ip_set_id_t index);
+extern const char * ip_set_name_byindex(ip_set_id_t index);
+extern ip_set_id_t ip_set_nfnl_get(const char *name);
+extern ip_set_id_t ip_set_nfnl_get_byindex(ip_set_id_t index);
+extern void ip_set_nfnl_put(ip_set_id_t index);
+
+/* API for iptables set match, and SET target */
+extern int ip_set_add(ip_set_id_t id, const struct sk_buff *skb,
+                      u8 family, u8 dim, u8 flags);
+extern int ip_set_del(ip_set_id_t id, const struct sk_buff *skb,
+                      u8 family, u8 dim, u8 flags);
+extern int ip_set_test(ip_set_id_t id, const struct sk_buff *skb,
+                       u8 family, u8 dim, u8 flags);
+
+/* Utility functions */
+extern void * ip_set_alloc(size_t size);
+extern void ip_set_free(void *members);
+extern int ip_set_get_ipaddr4(struct nlattr *nla,  __be32 *ipaddr);
+extern int ip_set_get_ipaddr6(struct nlattr *nla, union nf_inet_addr *ipaddr);
+
+static inline int
+ip_set_get_hostipaddr4(struct nlattr *nla, u32 *ipaddr)
+{
+        __be32 ip;
+        int ret = ip_set_get_ipaddr4(nla, &ip);
+        
+        if (ret)
+                return ret;
+        *ipaddr = ntohl(ip);
+        return 0;
+}
+
+/* Ignore IPSET_ERR_EXIST errors if asked to do so? */
+static inline bool
+ip_set_eexist(int ret, u32 flags)
+{
+        return ret == -IPSET_ERR_EXIST && (flags & IPSET_FLAG_EXIST);
+}
+
+/* Check the NLA_F_NET_BYTEORDER flag */
+static inline bool
+ip_set_attr_netorder(struct nlattr *tb[], int type)
+{
+        return tb[type] && (tb[type]->nla_type & NLA_F_NET_BYTEORDER);
+}
+
+static inline bool
+ip_set_optattr_netorder(struct nlattr *tb[], int type)
+{
+        return !tb[type] || (tb[type]->nla_type & NLA_F_NET_BYTEORDER);
+}
+
+/* Useful converters */
+static inline u32
+ip_set_get_h32(const struct nlattr *attr)
+{
+        return ntohl(nla_get_be32(attr));
+}
+
+static inline u16
+ip_set_get_h16(const struct nlattr *attr)
+{
+        return ntohs(nla_get_be16(attr));
+}
+
+#define ipset_nest_start(skb, attr) nla_nest_start(skb, attr | NLA_F_NESTED)
+#define ipset_nest_end(skb, start)  nla_nest_end(skb, start)
+
+#define NLA_PUT_IPADDR4(skb, type, ipaddr)                      \
+do {                                                            \
+        struct nlattr *__nested = ipset_nest_start(skb, type);  \
+                                                                \
+        if (!__nested)                                          \
+                goto nla_put_failure;                           \
+        NLA_PUT_NET32(skb, IPSET_ATTR_IPADDR_IPV4, ipaddr);     \
+        ipset_nest_end(skb, __nested);                          \
+} while (0)
+
+#define NLA_PUT_IPADDR6(skb, type, ipaddrptr)                   \
+do {                                                            \
+        struct nlattr *__nested = ipset_nest_start(skb, type);  \
+                                                                \
+        if (!__nested)                                          \
+                goto nla_put_failure;                           \
+        NLA_PUT(skb, IPSET_ATTR_IPADDR_IPV6,                    \
+                sizeof(struct in6_addr), ipaddrptr);            \
+        ipset_nest_end(skb, __nested);                          \
+} while (0)
+
+/* Get address from skbuff */
+static inline __be32
+ip4addr(const struct sk_buff *skb, bool src)
+{
+        return src ? ip_hdr(skb)->saddr : ip_hdr(skb)->daddr;
+}
+
+static inline void
+ip4addrptr(const struct sk_buff *skb, bool src, __be32 *addr)
+{
+        *addr = src ? ip_hdr(skb)->saddr : ip_hdr(skb)->daddr;
+}
+
+static inline void
+ip6addrptr(const struct sk_buff *skb, bool src, struct in6_addr *addr)
+{
+        memcpy(addr, src ? &ipv6_hdr(skb)->saddr : &ipv6_hdr(skb)->daddr,
+               sizeof(*addr));
+}
+
+/* Calculate the bytes required to store the inclusive range of a-b */
+static inline int
+bitmap_bytes(u32 a, u32 b)
+{
+        return 4 * ((((b - a + 8) / 8) + 3) / 4);
+}
+
+/* Interface to iptables/ip6tables */
+
+#define SO_IP_SET               83
+
+union ip_set_name_index {
+        char name[IPSET_MAXNAMELEN];
+        ip_set_id_t index;
+};
+
+#define IP_SET_OP_GET_BYNAME    0x00000006      /* Get set index by name */
+struct ip_set_req_get_set {
+        unsigned op;
+        unsigned version;
+        union ip_set_name_index set;
+};
+
+#define IP_SET_OP_GET_BYINDEX   0x00000007      /* Get set name by index */
+/* Uses ip_set_req_get_set */
+
+#define IP_SET_OP_VERSION       0x00000100      /* Ask kernel version */
+struct ip_set_req_version {
+        unsigned op;
+        unsigned version;
+};
+
+#endif  /* __KERNEL__ */
+
+#endif /*_IP_SET_H */
diff --git a/include/linux/netfilter/ipset/ip_set_ahash.h b/include/linux/netfilter/ipset/ip_set_ahash.h
new file mode 100644
index 000000000000..ec9d9bea1e37
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_ahash.h
@@ -0,0 +1,1074 @@
+#ifndef _IP_SET_AHASH_H
+#define _IP_SET_AHASH_H
+
+#include <linux/rcupdate.h>
+#include <linux/jhash.h>
+#include <linux/netfilter/ipset/ip_set_timeout.h>
+
+/* Hashing which uses arrays to resolve clashing. The hash table is resized
+ * (doubled) when searching becomes too long.
+ * Internally jhash is used with the assumption that the size of the
+ * stored data is a multiple of sizeof(u32). If storage supports timeout,
+ * the timeout field must be the last one in the data structure - that field
+ * is ignored when computing the hash key.
+ *
+ * Readers and resizing
+ *
+ * Resizing can be triggered by userspace command only, and those
+ * are serialized by the nfnl mutex. During resizing the set is
+ * read-locked, so the only possible concurrent operations are
+ * the kernel side readers. Those must be protected by proper RCU locking.
+ */
+
+/* Number of elements to store in an initial array block */
+#define AHASH_INIT_SIZE                 4
+/* Max number of elements to store in an array block */
+#define AHASH_MAX_SIZE                  (3*4)
+
+/* A hash bucket */
+struct hbucket {
+        void *value;            /* the array of the values */
+        u8 size;                /* size of the array */
+        u8 pos;                 /* position of the first free entry */
+};
+
+/* The hash table: the table size stored here in order to make resizing easy */
+struct htable {
+        u8 htable_bits;         /* size of hash table == 2^htable_bits */
+        struct hbucket bucket[0]; /* hashtable buckets */
+};
+
+#define hbucket(h, i)           &((h)->bucket[i])
+
+/* Book-keeping of the prefixes added to the set */
+struct ip_set_hash_nets {
+        u8 cidr;                /* the different cidr values in the set */
+        u32 nets;               /* number of elements per cidr */
+};
+
+/* The generic ip_set hash structure */
+struct ip_set_hash {
+        struct htable *table;   /* the hash table */
+        u32 maxelem;            /* max elements in the hash */
+        u32 elements;           /* current element (vs timeout) */
+        u32 initval;            /* random jhash init value */
+        u32 timeout;            /* timeout value, if enabled */
+        struct timer_list gc;   /* garbage collection when timeout enabled */
+#ifdef IP_SET_HASH_WITH_NETMASK
+        u8 netmask;             /* netmask value for subnets to store */
+#endif
+#ifdef IP_SET_HASH_WITH_NETS
+        struct ip_set_hash_nets nets[0]; /* book-keeping of prefixes */
+#endif
+};
+
+/* Compute htable_bits from the user input parameter hashsize */
+static u8
+htable_bits(u32 hashsize)
+{
+        /* Assume that hashsize == 2^htable_bits */
+        u8 bits = fls(hashsize - 1);
+        if (jhash_size(bits) != hashsize)
+                /* Round up to the first 2^n value */
+                bits = fls(hashsize);
+
+        return bits;
+}
+
+#ifdef IP_SET_HASH_WITH_NETS
+
+#define SET_HOST_MASK(family)   (family == AF_INET ? 32 : 128)
+
+/* Network cidr size book keeping when the hash stores different
+ * sized networks */
+static void
+add_cidr(struct ip_set_hash *h, u8 cidr, u8 host_mask)
+{
+        u8 i;
+
+        ++h->nets[cidr-1].nets;
+
+        pr_debug("add_cidr added %u: %u\n", cidr, h->nets[cidr-1].nets);
+
+        if (h->nets[cidr-1].nets > 1)
+                return;
+
+        /* New cidr size */
+        for (i = 0; i < host_mask && h->nets[i].cidr; i++) {
+                /* Add in increasing prefix order, so larger cidr first */
+                if (h->nets[i].cidr < cidr)
+                        swap(h->nets[i].cidr, cidr);
+        }
+        if (i < host_mask)
+                h->nets[i].cidr = cidr;
+}
+
+static void
+del_cidr(struct ip_set_hash *h, u8 cidr, u8 host_mask)
+{
+        u8 i;
+
+        --h->nets[cidr-1].nets;
+
+        pr_debug("del_cidr deleted %u: %u\n", cidr, h->nets[cidr-1].nets);
+
+        if (h->nets[cidr-1].nets != 0)
+                return;
+
+        /* All entries with this cidr size deleted, so cleanup h->cidr[] */
+        for (i = 0; i < host_mask - 1 && h->nets[i].cidr; i++) {
+                if (h->nets[i].cidr == cidr)
+                        h->nets[i].cidr = cidr = h->nets[i+1].cidr;
+        }
+        h->nets[i - 1].cidr = 0;
+}
+#endif
+
+/* Destroy the hashtable part of the set */
+static void
+ahash_destroy(struct htable *t)
+{
+        struct hbucket *n;
+        u32 i;
+
+        for (i = 0; i < jhash_size(t->htable_bits); i++) {
+                n = hbucket(t, i);
+                if (n->size)
+                        /* FIXME: use slab cache */
+                        kfree(n->value);
+        }
+
+        ip_set_free(t);
+}
+
+/* Calculate the actual memory size of the set data */
+static size_t
+ahash_memsize(const struct ip_set_hash *h, size_t dsize, u8 host_mask)
+{
+        u32 i;
+        struct htable *t = h->table;
+        size_t memsize = sizeof(*h)
+                         + sizeof(*t)
+#ifdef IP_SET_HASH_WITH_NETS
+                         + sizeof(struct ip_set_hash_nets) * host_mask
+#endif
+                         + jhash_size(t->htable_bits) * sizeof(struct hbucket);
+
+        for (i = 0; i < jhash_size(t->htable_bits); i++)
+                        memsize += t->bucket[i].size * dsize;
+
+        return memsize;
+}
+
+/* Flush a hash type of set: destroy all elements */
+static void
+ip_set_hash_flush(struct ip_set *set)
+{
+        struct ip_set_hash *h = set->data;
+        struct htable *t = h->table;
+        struct hbucket *n;
+        u32 i;
+
+        for (i = 0; i < jhash_size(t->htable_bits); i++) {
+                n = hbucket(t, i);
+                if (n->size) {
+                        n->size = n->pos = 0;
+                        /* FIXME: use slab cache */
+                        kfree(n->value);
+                }
+        }
+#ifdef IP_SET_HASH_WITH_NETS
+        memset(h->nets, 0, sizeof(struct ip_set_hash_nets)
+                           * SET_HOST_MASK(set->family));
+#endif
+        h->elements = 0;
+}
+
+/* Destroy a hash type of set */
+static void
+ip_set_hash_destroy(struct ip_set *set)
+{
+        struct ip_set_hash *h = set->data;
+
+        if (with_timeout(h->timeout))
+                del_timer_sync(&h->gc);
+
+        ahash_destroy(h->table);
+        kfree(h);
+
+        set->data = NULL;
+}
+
+#define HKEY(data, initval, htable_bits)                                 \
+(jhash2((u32 *)(data), sizeof(struct type_pf_elem)/sizeof(u32), initval) \
+        & jhash_mask(htable_bits))
+
+#endif /* _IP_SET_AHASH_H */
+
+#define CONCAT(a, b, c)         a##b##c
+#define TOKEN(a, b, c)          CONCAT(a, b, c)
+
+/* Type/family dependent function prototypes */
+
+#define type_pf_data_equal      TOKEN(TYPE, PF, _data_equal)
+#define type_pf_data_isnull     TOKEN(TYPE, PF, _data_isnull)
+#define type_pf_data_copy       TOKEN(TYPE, PF, _data_copy)
+#define type_pf_data_zero_out   TOKEN(TYPE, PF, _data_zero_out)
+#define type_pf_data_netmask    TOKEN(TYPE, PF, _data_netmask)
+#define type_pf_data_list       TOKEN(TYPE, PF, _data_list)
+#define type_pf_data_tlist      TOKEN(TYPE, PF, _data_tlist)
+
+#define type_pf_elem            TOKEN(TYPE, PF, _elem)
+#define type_pf_telem           TOKEN(TYPE, PF, _telem)
+#define type_pf_data_timeout    TOKEN(TYPE, PF, _data_timeout)
+#define type_pf_data_expired    TOKEN(TYPE, PF, _data_expired)
+#define type_pf_data_timeout_set TOKEN(TYPE, PF, _data_timeout_set)
+
+#define type_pf_elem_add        TOKEN(TYPE, PF, _elem_add)
+#define type_pf_add             TOKEN(TYPE, PF, _add)
+#define type_pf_del             TOKEN(TYPE, PF, _del)
+#define type_pf_test_cidrs      TOKEN(TYPE, PF, _test_cidrs)
+#define type_pf_test            TOKEN(TYPE, PF, _test)
+
+#define type_pf_elem_tadd       TOKEN(TYPE, PF, _elem_tadd)
+#define type_pf_del_telem       TOKEN(TYPE, PF, _ahash_del_telem)
+#define type_pf_expire          TOKEN(TYPE, PF, _expire)
+#define type_pf_tadd            TOKEN(TYPE, PF, _tadd)
+#define type_pf_tdel            TOKEN(TYPE, PF, _tdel)
+#define type_pf_ttest_cidrs     TOKEN(TYPE, PF, _ahash_ttest_cidrs)
+#define type_pf_ttest           TOKEN(TYPE, PF, _ahash_ttest)
+
+#define type_pf_resize          TOKEN(TYPE, PF, _resize)
+#define type_pf_tresize         TOKEN(TYPE, PF, _tresize)
+#define type_pf_flush           ip_set_hash_flush
+#define type_pf_destroy         ip_set_hash_destroy
+#define type_pf_head            TOKEN(TYPE, PF, _head)
+#define type_pf_list            TOKEN(TYPE, PF, _list)
+#define type_pf_tlist           TOKEN(TYPE, PF, _tlist)
+#define type_pf_same_set        TOKEN(TYPE, PF, _same_set)
+#define type_pf_kadt            TOKEN(TYPE, PF, _kadt)
+#define type_pf_uadt            TOKEN(TYPE, PF, _uadt)
+#define type_pf_gc              TOKEN(TYPE, PF, _gc)
+#define type_pf_gc_init         TOKEN(TYPE, PF, _gc_init)
+#define type_pf_variant         TOKEN(TYPE, PF, _variant)
+#define type_pf_tvariant        TOKEN(TYPE, PF, _tvariant)
+
+/* Flavour without timeout */
+
+/* Get the ith element from the array block n */
+#define ahash_data(n, i)        \
+        ((struct type_pf_elem *)((n)->value) + (i))
+
+/* Add an element to the hash table when resizing the set:
+ * we spare the maintenance of the internal counters. */
+static int
+type_pf_elem_add(struct hbucket *n, const struct type_pf_elem *value)
+{
+        if (n->pos >= n->size) {
+                void *tmp;
+
+                if (n->size >= AHASH_MAX_SIZE)
+                        /* Trigger rehashing */
+                        return -EAGAIN;
+
+                tmp = kzalloc((n->size + AHASH_INIT_SIZE)
+                              * sizeof(struct type_pf_elem),
+                              GFP_ATOMIC);
+                if (!tmp)
+                        return -ENOMEM;
+                if (n->size) {
+                        memcpy(tmp, n->value,
+                               sizeof(struct type_pf_elem) * n->size);
+                        kfree(n->value);
+                }
+                n->value = tmp;
+                n->size += AHASH_INIT_SIZE;
+        }
+        type_pf_data_copy(ahash_data(n, n->pos++), value);
+        return 0;
+}
+
+/* Resize a hash: create a new hash table with doubling the hashsize
+ * and inserting the elements to it. Repeat until we succeed or
+ * fail due to memory pressures. */
+static int
+type_pf_resize(struct ip_set *set, bool retried)
+{
+        struct ip_set_hash *h = set->data;
+        struct htable *t, *orig = h->table;
+        u8 htable_bits = orig->htable_bits;
+        const struct type_pf_elem *data;
+        struct hbucket *n, *m;
+        u32 i, j;
+        int ret;
+
+retry:
+        ret = 0;
+        htable_bits++;
+        pr_debug("attempt to resize set %s from %u to %u, t %p\n",
+                 set->name, orig->htable_bits, htable_bits, orig);
+        if (!htable_bits)
+                /* In case we have plenty of memory :-) */
+                return -IPSET_ERR_HASH_FULL;
+        t = ip_set_alloc(sizeof(*t)
+                         + jhash_size(htable_bits) * sizeof(struct hbucket));
+        if (!t)
+                return -ENOMEM;
+        t->htable_bits = htable_bits;
+
+        read_lock_bh(&set->lock);
+        for (i = 0; i < jhash_size(orig->htable_bits); i++) {
+                n = hbucket(orig, i);
+                for (j = 0; j < n->pos; j++) {
+                        data = ahash_data(n, j);
+                        m = hbucket(t, HKEY(data, h->initval, htable_bits));
+                        ret = type_pf_elem_add(m, data);
+                        if (ret < 0) {
+                                read_unlock_bh(&set->lock);
+                                ahash_destroy(t);
+                                if (ret == -EAGAIN)
+                                        goto retry;
+                                return ret;
+                        }
+                }
+        }
+
+        rcu_assign_pointer(h->table, t);
+        read_unlock_bh(&set->lock);
+
+        /* Give time to other readers of the set */
+        synchronize_rcu_bh();
+
+        pr_debug("set %s resized from %u (%p) to %u (%p)\n", set->name,
+                 orig->htable_bits, orig, t->htable_bits, t);
+        ahash_destroy(orig);
+
+        return 0;
+}
+
+/* Add an element to a hash and update the internal counters when succeeded,
+ * otherwise report the proper error code. */
+static int
+type_pf_add(struct ip_set *set, void *value, u32 timeout)
+{
+        struct ip_set_hash *h = set->data;
+        struct htable *t;
+        const struct type_pf_elem *d = value;
+        struct hbucket *n;
+        int i, ret = 0;
+        u32 key;
+
+        if (h->elements >= h->maxelem)
+                return -IPSET_ERR_HASH_FULL;
+
+        rcu_read_lock_bh();
+        t = rcu_dereference_bh(h->table);
+        key = HKEY(value, h->initval, t->htable_bits);
+        n = hbucket(t, key);
+        for (i = 0; i < n->pos; i++)
+                if (type_pf_data_equal(ahash_data(n, i), d)) {
+                        ret = -IPSET_ERR_EXIST;
+                        goto out;
+                }
+
+        ret = type_pf_elem_add(n, value);
+        if (ret != 0)
+                goto out;
+
+#ifdef IP_SET_HASH_WITH_NETS
+        add_cidr(h, d->cidr, HOST_MASK);
+#endif
+        h->elements++;
+out:
+        rcu_read_unlock_bh();
+        return ret;
+}
+
+/* Delete an element from the hash: swap it with the last element
+ * and free up space if possible.
+ */
+static int
+type_pf_del(struct ip_set *set, void *value, u32 timeout)
+{
+        struct ip_set_hash *h = set->data;
+        struct htable *t = h->table;
+        const struct type_pf_elem *d = value;
+        struct hbucket *n;
+        int i;
+        struct type_pf_elem *data;
+        u32 key;
+
+        key = HKEY(value, h->initval, t->htable_bits);
+        n = hbucket(t, key);
+        for (i = 0; i < n->pos; i++) {
+                data = ahash_data(n, i);
+                if (!type_pf_data_equal(data, d))
+                        continue;
+                if (i != n->pos - 1)
+                        /* Not last one */
+                        type_pf_data_copy(data, ahash_data(n, n->pos - 1));
+
+                n->pos--;
+                h->elements--;
+#ifdef IP_SET_HASH_WITH_NETS
+                del_cidr(h, d->cidr, HOST_MASK);
+#endif
+                if (n->pos + AHASH_INIT_SIZE < n->size) {
+                        void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
+                                            * sizeof(struct type_pf_elem),
+                                            GFP_ATOMIC);
+                        if (!tmp)
+                                return 0;
+                        n->size -= AHASH_INIT_SIZE;
+                        memcpy(tmp, n->value,
+                               n->size * sizeof(struct type_pf_elem));
+                        kfree(n->value);
+                        n->value = tmp;
+                }
+                return 0;
+        }
+
+        return -IPSET_ERR_EXIST;
+}
+
+#ifdef IP_SET_HASH_WITH_NETS
+
+/* Special test function which takes into account the different network
+ * sizes added to the set */
+static int
+type_pf_test_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
+{
+        struct ip_set_hash *h = set->data;
+        struct htable *t = h->table;
+        struct hbucket *n;
+        const struct type_pf_elem *data;
+        int i, j = 0;
+        u32 key;
+        u8 host_mask = SET_HOST_MASK(set->family);
+
+        pr_debug("test by nets\n");
+        for (; j < host_mask && h->nets[j].cidr; j++) {
+                type_pf_data_netmask(d, h->nets[j].cidr);
+                key = HKEY(d, h->initval, t->htable_bits);
+                n = hbucket(t, key);
+                for (i = 0; i < n->pos; i++) {
+                        data = ahash_data(n, i);
+                        if (type_pf_data_equal(data, d))
+                                return 1;
+                }
+        }
+        return 0;
+}
+#endif
+
+/* Test whether the element is added to the set */
+static int
+type_pf_test(struct ip_set *set, void *value, u32 timeout)
+{
+        struct ip_set_hash *h = set->data;
+        struct htable *t = h->table;
+        struct type_pf_elem *d = value;
+        struct hbucket *n;
+        const struct type_pf_elem *data;
+        int i;
+        u32 key;
+
+#ifdef IP_SET_HASH_WITH_NETS
+        /* If we test an IP address and not a network address,
+         * try all possible network sizes */
+        if (d->cidr == SET_HOST_MASK(set->family))
+                return type_pf_test_cidrs(set, d, timeout);
+#endif
+
+        key = HKEY(d, h->initval, t->htable_bits);
+        n = hbucket(t, key);
+        for (i = 0; i < n->pos; i++) {
+                data = ahash_data(n, i);
+                if (type_pf_data_equal(data, d))
+                        return 1;
+        }
+        return 0;
+}
+
+/* Reply a HEADER request: fill out the header part of the set */
+static int
+type_pf_head(struct ip_set *set, struct sk_buff *skb)
+{
+        const struct ip_set_hash *h = set->data;
+        struct nlattr *nested;
+        size_t memsize;
+
+        read_lock_bh(&set->lock);
+        memsize = ahash_memsize(h, with_timeout(h->timeout)
+                                        ? sizeof(struct type_pf_telem)
+                                        : sizeof(struct type_pf_elem),
+                                set->family == AF_INET ? 32 : 128);
+        read_unlock_bh(&set->lock);
+
+        nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
+        if (!nested)
+                goto nla_put_failure;
+        NLA_PUT_NET32(skb, IPSET_ATTR_HASHSIZE,
+                      htonl(jhash_size(h->table->htable_bits)));
+        NLA_PUT_NET32(skb, IPSET_ATTR_MAXELEM, htonl(h->maxelem));
+#ifdef IP_SET_HASH_WITH_NETMASK
+        if (h->netmask != HOST_MASK)
+                NLA_PUT_U8(skb, IPSET_ATTR_NETMASK, h->netmask);
+#endif
+        NLA_PUT_NET32(skb, IPSET_ATTR_REFERENCES,
+                      htonl(atomic_read(&set->ref) - 1));
+        NLA_PUT_NET32(skb, IPSET_ATTR_MEMSIZE, htonl(memsize));
+        if (with_timeout(h->timeout))
+                NLA_PUT_NET32(skb, IPSET_ATTR_TIMEOUT, htonl(h->timeout));
+        ipset_nest_end(skb, nested);
+
+        return 0;
+nla_put_failure:
+        return -EMSGSIZE;
+}
+
+/* Reply a LIST/SAVE request: dump the elements of the specified set */
+static int
+type_pf_list(const struct ip_set *set,
+             struct sk_buff *skb, struct netlink_callback *cb)
+{
+        const struct ip_set_hash *h = set->data;
+        const struct htable *t = h->table;
+        struct nlattr *atd, *nested;
+        const struct hbucket *n;
+        const struct type_pf_elem *data;
+        u32 first = cb->args[2];
+        /* We assume that one hash bucket fills into one page */
+        void *incomplete;
+        int i;
+
+        atd = ipset_nest_start(skb, IPSET_ATTR_ADT);
+        if (!atd)
+                return -EMSGSIZE;
+        pr_debug("list hash set %s\n", set->name);
+        for (; cb->args[2] < jhash_size(t->htable_bits); cb->args[2]++) {
+                incomplete = skb_tail_pointer(skb);
+                n = hbucket(t, cb->args[2]);
+                pr_debug("cb->args[2]: %lu, t %p n %p\n", cb->args[2], t, n);
+                for (i = 0; i < n->pos; i++) {
+                        data = ahash_data(n, i);
+                        pr_debug("list hash %lu hbucket %p i %u, data %p\n",
+                                 cb->args[2], n, i, data);
+                        nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
+                        if (!nested) {
+                                if (cb->args[2] == first) {
+                                        nla_nest_cancel(skb, atd);
+                                        return -EMSGSIZE;
+                                } else
+                                        goto nla_put_failure;
+                        }
+                        if (type_pf_data_list(skb, data))
+                                goto nla_put_failure;
+                        ipset_nest_end(skb, nested);
+                }
+        }
+        ipset_nest_end(skb, atd);
+        /* Set listing finished */
+        cb->args[2] = 0;
+
+        return 0;
+
+nla_put_failure:
+        nlmsg_trim(skb, incomplete);
+        ipset_nest_end(skb, atd);
+        if (unlikely(first == cb->args[2])) {
+                pr_warning("Can't list set %s: one bucket does not fit into "
+                           "a message. Please report it!\n", set->name);
+                cb->args[2] = 0;
+                return -EMSGSIZE;
+        }
+        return 0;
+}
+
+static int
+type_pf_kadt(struct ip_set *set, const struct sk_buff * skb,
+             enum ipset_adt adt, u8 pf, u8 dim, u8 flags);
+static int
+type_pf_uadt(struct ip_set *set, struct nlattr *tb[],
+             enum ipset_adt adt, u32 *lineno, u32 flags);
+
+static const struct ip_set_type_variant type_pf_variant = {
+        .kadt   = type_pf_kadt,
+        .uadt   = type_pf_uadt,
+        .adt    = {
+                [IPSET_ADD] = type_pf_add,
+                [IPSET_DEL] = type_pf_del,
+                [IPSET_TEST] = type_pf_test,
+        },
+        .destroy = type_pf_destroy,
+        .flush  = type_pf_flush,
+        .head   = type_pf_head,
+        .list   = type_pf_list,
+        .resize = type_pf_resize,
+        .same_set = type_pf_same_set,
+};
+
+/* Flavour with timeout support */
+
+#define ahash_tdata(n, i) \
+        (struct type_pf_elem *)((struct type_pf_telem *)((n)->value) + (i))
+
+static inline u32
+type_pf_data_timeout(const struct type_pf_elem *data)
+{
+        const struct type_pf_telem *tdata =
+                (const struct type_pf_telem *) data;
+
+        return tdata->timeout;
+}
+
+static inline bool
+type_pf_data_expired(const struct type_pf_elem *data)
+{
+        const struct type_pf_telem *tdata =
+                (const struct type_pf_telem *) data;
+
+        return ip_set_timeout_expired(tdata->timeout);
+}
+
+static inline void
+type_pf_data_timeout_set(struct type_pf_elem *data, u32 timeout)
+{
+        struct type_pf_telem *tdata = (struct type_pf_telem *) data;
+
+        tdata->timeout = ip_set_timeout_set(timeout);
+}
+
+static int
+type_pf_elem_tadd(struct hbucket *n, const struct type_pf_elem *value,
+                  u32 timeout)
+{
+        struct type_pf_elem *data;
+
+        if (n->pos >= n->size) {
+                void *tmp;
+
+                if (n->size >= AHASH_MAX_SIZE)
+                        /* Trigger rehashing */
+                        return -EAGAIN;
+
+                tmp = kzalloc((n->size + AHASH_INIT_SIZE)
+                              * sizeof(struct type_pf_telem),
+                              GFP_ATOMIC);
+                if (!tmp)
+                        return -ENOMEM;
+                if (n->size) {
+                        memcpy(tmp, n->value,
+                               sizeof(struct type_pf_telem) * n->size);
+                        kfree(n->value);
+                }
+                n->value = tmp;
+                n->size += AHASH_INIT_SIZE;
+        }
+        data = ahash_tdata(n, n->pos++);
+        type_pf_data_copy(data, value);
+        type_pf_data_timeout_set(data, timeout);
+        return 0;
+}
+
+/* Delete expired elements from the hashtable */
+static void
+type_pf_expire(struct ip_set_hash *h)
+{
+        struct htable *t = h->table;
+        struct hbucket *n;
+        struct type_pf_elem *data;
+        u32 i;
+        int j;
+
+        for (i = 0; i < jhash_size(t->htable_bits); i++) {
+                n = hbucket(t, i);
+                for (j = 0; j < n->pos; j++) {
+                        data = ahash_tdata(n, j);
+                        if (type_pf_data_expired(data)) {
+                                pr_debug("expired %u/%u\n", i, j);
+#ifdef IP_SET_HASH_WITH_NETS
+                                del_cidr(h, data->cidr, HOST_MASK);
+#endif
+                                if (j != n->pos - 1)
+                                        /* Not last one */
+                                        type_pf_data_copy(data,
+                                                ahash_tdata(n, n->pos - 1));
+                                n->pos--;
+                                h->elements--;
+                        }
+                }
+                if (n->pos + AHASH_INIT_SIZE < n->size) {
+                        void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
+                                            * sizeof(struct type_pf_telem),
+                                            GFP_ATOMIC);
+                        if (!tmp)
+                                /* Still try to delete expired elements */
+                                continue;
+                        n->size -= AHASH_INIT_SIZE;
+                        memcpy(tmp, n->value,
+                               n->size * sizeof(struct type_pf_telem));
+                        kfree(n->value);
+                        n->value = tmp;
+                }
+        }
+}
+
+static int
+type_pf_tresize(struct ip_set *set, bool retried)
+{
+        struct ip_set_hash *h = set->data;
+        struct htable *t, *orig = h->table;
+        u8 htable_bits = orig->htable_bits;
+        const struct type_pf_elem *data;
+        struct hbucket *n, *m;
+        u32 i, j;
+        int ret;
+
+        /* Try to cleanup once */
+        if (!retried) {
+                i = h->elements;
+                write_lock_bh(&set->lock);
+                type_pf_expire(set->data);
+                write_unlock_bh(&set->lock);
+                if (h->elements <  i)
+                        return 0;
+        }
+
+retry:
+        ret = 0;
+        htable_bits++;
+        if (!htable_bits)
+                /* In case we have plenty of memory :-) */
+                return -IPSET_ERR_HASH_FULL;
+        t = ip_set_alloc(sizeof(*t)
+                         + jhash_size(htable_bits) * sizeof(struct hbucket));
+        if (!t)
+                return -ENOMEM;
+        t->htable_bits = htable_bits;
+
+        read_lock_bh(&set->lock);
+        for (i = 0; i < jhash_size(orig->htable_bits); i++) {
+                n = hbucket(orig, i);
+                for (j = 0; j < n->pos; j++) {
+                        data = ahash_tdata(n, j);
+                        m = hbucket(t, HKEY(data, h->initval, htable_bits));
+                        ret = type_pf_elem_tadd(m, data,
+                                                type_pf_data_timeout(data));
+                        if (ret < 0) {
+                                read_unlock_bh(&set->lock);
+                                ahash_destroy(t);
+                                if (ret == -EAGAIN)
+                                        goto retry;
+                                return ret;
+                        }
+                }
+        }
+
+        rcu_assign_pointer(h->table, t);
+        read_unlock_bh(&set->lock);
+
+        /* Give time to other readers of the set */
+        synchronize_rcu_bh();
+
+        ahash_destroy(orig);
+
+        return 0;
+}
+
+static int
+type_pf_tadd(struct ip_set *set, void *value, u32 timeout)
+{
+        struct ip_set_hash *h = set->data;
+        struct htable *t = h->table;
+        const struct type_pf_elem *d = value;
+        struct hbucket *n;
+        struct type_pf_elem *data;
+        int ret = 0, i, j = AHASH_MAX_SIZE + 1;
+        u32 key;
+
+        if (h->elements >= h->maxelem)
+                /* FIXME: when set is full, we slow down here */
+                type_pf_expire(h);
+        if (h->elements >= h->maxelem)
+                return -IPSET_ERR_HASH_FULL;
+
+        rcu_read_lock_bh();
+        t = rcu_dereference_bh(h->table);
+        key = HKEY(d, h->initval, t->htable_bits);
+        n = hbucket(t, key);
+        for (i = 0; i < n->pos; i++) {
+                data = ahash_tdata(n, i);
+                if (type_pf_data_equal(data, d)) {
+                        if (type_pf_data_expired(data))
+                                j = i;
+                        else {
+                                ret = -IPSET_ERR_EXIST;
+                                goto out;
+                        }
+                } else if (j == AHASH_MAX_SIZE + 1 &&
+                           type_pf_data_expired(data))
+                        j = i;
+        }
+        if (j != AHASH_MAX_SIZE + 1) {
+                data = ahash_tdata(n, j);
+#ifdef IP_SET_HASH_WITH_NETS
+                del_cidr(h, data->cidr, HOST_MASK);
+                add_cidr(h, d->cidr, HOST_MASK);
+#endif
+                type_pf_data_copy(data, d);
+                type_pf_data_timeout_set(data, timeout);
+                goto out;
+        }
+        ret = type_pf_elem_tadd(n, d, timeout);
+        if (ret != 0)
+                goto out;
+
+#ifdef IP_SET_HASH_WITH_NETS
+        add_cidr(h, d->cidr, HOST_MASK);
+#endif
+        h->elements++;
+out:
+        rcu_read_unlock_bh();
+        return ret;
+}
+
+static int
+type_pf_tdel(struct ip_set *set, void *value, u32 timeout)
+{
+        struct ip_set_hash *h = set->data;
+        struct htable *t = h->table;
+        const struct type_pf_elem *d = value;
+        struct hbucket *n;
+        int i, ret = 0;
+        struct type_pf_elem *data;
+        u32 key;
+
+        key = HKEY(value, h->initval, t->htable_bits);
+        n = hbucket(t, key);
+        for (i = 0; i < n->pos; i++) {
+                data = ahash_tdata(n, i);
+                if (!type_pf_data_equal(data, d))
+                        continue;
+                if (type_pf_data_expired(data))
+                        ret = -IPSET_ERR_EXIST;
+                if (i != n->pos - 1)
+                        /* Not last one */
+                        type_pf_data_copy(data, ahash_tdata(n, n->pos - 1));
+
+                n->pos--;
+                h->elements--;
+#ifdef IP_SET_HASH_WITH_NETS
+                del_cidr(h, d->cidr, HOST_MASK);
+#endif
+                if (n->pos + AHASH_INIT_SIZE < n->size) {
+                        void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
+                                            * sizeof(struct type_pf_telem),
+                                            GFP_ATOMIC);
+                        if (!tmp)
+                                return 0;
+                        n->size -= AHASH_INIT_SIZE;
+                        memcpy(tmp, n->value,
+                               n->size * sizeof(struct type_pf_telem));
+                        kfree(n->value);
+                        n->value = tmp;
+                }
+                return 0;
+        }
+
+        return -IPSET_ERR_EXIST;
+}
+
+#ifdef IP_SET_HASH_WITH_NETS
+static int
+type_pf_ttest_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
+{
+        struct ip_set_hash *h = set->data;
+        struct htable *t = h->table;
+        struct type_pf_elem *data;
+        struct hbucket *n;
+        int i, j = 0;
+        u32 key;
+        u8 host_mask = SET_HOST_MASK(set->family);
+
+        for (; j < host_mask && h->nets[j].cidr; j++) {
+                type_pf_data_netmask(d, h->nets[j].cidr);
+                key = HKEY(d, h->initval, t->htable_bits);
+                n = hbucket(t, key);
+                for (i = 0; i < n->pos; i++) {
+                        data = ahash_tdata(n, i);
+                        if (type_pf_data_equal(data, d))
+                                return !type_pf_data_expired(data);
+                }
+        }
+        return 0;
+}
+#endif
+
+static int
+type_pf_ttest(struct ip_set *set, void *value, u32 timeout)
+{
+        struct ip_set_hash *h = set->data;
+        struct htable *t = h->table;
+        struct type_pf_elem *data, *d = value;
+        struct hbucket *n;
+        int i;
+        u32 key;
+
+#ifdef IP_SET_HASH_WITH_NETS
+        if (d->cidr == SET_HOST_MASK(set->family))
+                return type_pf_ttest_cidrs(set, d, timeout);
+#endif
+        key = HKEY(d, h->initval, t->htable_bits);
+        n = hbucket(t, key);
+        for (i = 0; i < n->pos; i++) {
+                data = ahash_tdata(n, i);
+                if (type_pf_data_equal(data, d))
+                        return !type_pf_data_expired(data);
+        }
+        return 0;
+}
+
+static int
+type_pf_tlist(const struct ip_set *set,
+              struct sk_buff *skb, struct netlink_callback *cb)
+{
+        const struct ip_set_hash *h = set->data;
+        const struct htable *t = h->table;
+        struct nlattr *atd, *nested;
+        const struct hbucket *n;
+        const struct type_pf_elem *data;
+        u32 first = cb->args[2];
+        /* We assume that one hash bucket fills into one page */
+        void *incomplete;
+        int i;
+
+        atd = ipset_nest_start(skb, IPSET_ATTR_ADT);
+        if (!atd)
+                return -EMSGSIZE;
+        for (; cb->args[2] < jhash_size(t->htable_bits); cb->args[2]++) {
+                incomplete = skb_tail_pointer(skb);
+                n = hbucket(t, cb->args[2]);
+                for (i = 0; i < n->pos; i++) {
+                        data = ahash_tdata(n, i);
+                        pr_debug("list %p %u\n", n, i);
+                        if (type_pf_data_expired(data))
+                                continue;
+                        pr_debug("do list %p %u\n", n, i);
+                        nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
+                        if (!nested) {
+                                if (cb->args[2] == first) {
+                                        nla_nest_cancel(skb, atd);
+                                        return -EMSGSIZE;
+                                } else
+                                        goto nla_put_failure;
+                        }
+                        if (type_pf_data_tlist(skb, data))
+                                goto nla_put_failure;
+                        ipset_nest_end(skb, nested);
+                }
+        }
+        ipset_nest_end(skb, atd);
+        /* Set listing finished */
+        cb->args[2] = 0;
+
+        return 0;
+
+nla_put_failure:
+        nlmsg_trim(skb, incomplete);
+        ipset_nest_end(skb, atd);
+        if (unlikely(first == cb->args[2])) {
+                pr_warning("Can't list set %s: one bucket does not fit into "
+                           "a message. Please report it!\n", set->name);
+                cb->args[2] = 0;
+                return -EMSGSIZE;
+        }
+        return 0;
+}
+
+static const struct ip_set_type_variant type_pf_tvariant = {
+        .kadt   = type_pf_kadt,
+        .uadt   = type_pf_uadt,
+        .adt    = {
+                [IPSET_ADD] = type_pf_tadd,
+                [IPSET_DEL] = type_pf_tdel,
+                [IPSET_TEST] = type_pf_ttest,
+        },
+        .destroy = type_pf_destroy,
+        .flush  = type_pf_flush,
+        .head   = type_pf_head,
+        .list   = type_pf_tlist,
+        .resize = type_pf_tresize,
+        .same_set = type_pf_same_set,
+};
+
+static void
+type_pf_gc(unsigned long ul_set)
+{
+        struct ip_set *set = (struct ip_set *) ul_set;
+        struct ip_set_hash *h = set->data;
+
+        pr_debug("called\n");
+        write_lock_bh(&set->lock);
+        type_pf_expire(h);
+        write_unlock_bh(&set->lock);
+
+        h->gc.expires = jiffies + IPSET_GC_PERIOD(h->timeout) * HZ;
+        add_timer(&h->gc);
+}
+
+static void
+type_pf_gc_init(struct ip_set *set)
+{
+        struct ip_set_hash *h = set->data;
+
+        init_timer(&h->gc);
+        h->gc.data = (unsigned long) set;
+        h->gc.function = type_pf_gc;
+        h->gc.expires = jiffies + IPSET_GC_PERIOD(h->timeout) * HZ;
+        add_timer(&h->gc);
+        pr_debug("gc initialized, run in every %u\n",
+                 IPSET_GC_PERIOD(h->timeout));
+}
+
+#undef type_pf_data_equal
+#undef type_pf_data_isnull
+#undef type_pf_data_copy
+#undef type_pf_data_zero_out
+#undef type_pf_data_list
+#undef type_pf_data_tlist
+
+#undef type_pf_elem
+#undef type_pf_telem
+#undef type_pf_data_timeout
+#undef type_pf_data_expired
+#undef type_pf_data_netmask
+#undef type_pf_data_timeout_set
+
+#undef type_pf_elem_add
+#undef type_pf_add
+#undef type_pf_del
+#undef type_pf_test_cidrs
+#undef type_pf_test
+
+#undef type_pf_elem_tadd
+#undef type_pf_expire
+#undef type_pf_tadd
+#undef type_pf_tdel
+#undef type_pf_ttest_cidrs
+#undef type_pf_ttest
+
+#undef type_pf_resize
+#undef type_pf_tresize
+#undef type_pf_flush
+#undef type_pf_destroy
+#undef type_pf_head
+#undef type_pf_list
+#undef type_pf_tlist
+#undef type_pf_same_set
+#undef type_pf_kadt
+#undef type_pf_uadt
+#undef type_pf_gc
+#undef type_pf_gc_init
+#undef type_pf_variant
+#undef type_pf_tvariant
diff --git a/include/linux/netfilter/ipset/ip_set_bitmap.h b/include/linux/netfilter/ipset/ip_set_bitmap.h
new file mode 100644
index 000000000000..61a9e8746c83
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_bitmap.h
@@ -0,0 +1,31 @@
+#ifndef __IP_SET_BITMAP_H
+#define __IP_SET_BITMAP_H
+
+/* Bitmap type specific error codes */
+enum {
+        /* The element is out of the range of the set */
+        IPSET_ERR_BITMAP_RANGE = IPSET_ERR_TYPE_SPECIFIC,
+        /* The range exceeds the size limit of the set type */
+        IPSET_ERR_BITMAP_RANGE_SIZE,
+};
+
+#ifdef __KERNEL__
+#define IPSET_BITMAP_MAX_RANGE  0x0000FFFF
+
+/* Common functions */
+
+static inline u32
+range_to_mask(u32 from, u32 to, u8 *bits)
+{
+        u32 mask = 0xFFFFFFFE;
+
+        *bits = 32;
+        while (--(*bits) > 0 && mask && (to & mask) != from)
+                mask <<= 1;
+
+        return mask;
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* __IP_SET_BITMAP_H */
diff --git a/include/linux/netfilter/ipset/ip_set_getport.h b/include/linux/netfilter/ipset/ip_set_getport.h
new file mode 100644
index 000000000000..3882a81a3b3c
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_getport.h
@@ -0,0 +1,21 @@
+#ifndef _IP_SET_GETPORT_H
+#define _IP_SET_GETPORT_H
+
+extern bool ip_set_get_ip4_port(const struct sk_buff *skb, bool src,
+                                __be16 *port, u8 *proto);
+
+#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
+extern bool ip_set_get_ip6_port(const struct sk_buff *skb, bool src,
+                                __be16 *port, u8 *proto);
+#else
+static inline bool ip_set_get_ip6_port(const struct sk_buff *skb, bool src,
+                                       __be16 *port, u8 *proto)
+{
+        return false;
+}
+#endif
+
+extern bool ip_set_get_ip_port(const struct sk_buff *skb, u8 pf, bool src,
+                                __be16 *port);
+
+#endif /*_IP_SET_GETPORT_H*/
diff --git a/include/linux/netfilter/ipset/ip_set_hash.h b/include/linux/netfilter/ipset/ip_set_hash.h
new file mode 100644
index 000000000000..b86f15c04524
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_hash.h
@@ -0,0 +1,26 @@
+#ifndef __IP_SET_HASH_H
+#define __IP_SET_HASH_H
+
+/* Hash type specific error codes */
+enum {
+        /* Hash is full */
+        IPSET_ERR_HASH_FULL = IPSET_ERR_TYPE_SPECIFIC,
+        /* Null-valued element */
+        IPSET_ERR_HASH_ELEM,
+        /* Invalid protocol */
+        IPSET_ERR_INVALID_PROTO,
+        /* Protocol missing but must be specified */
+        IPSET_ERR_MISSING_PROTO,
+};
+
+#ifdef __KERNEL__
+
+#define IPSET_DEFAULT_HASHSIZE          1024
+#define IPSET_MIMINAL_HASHSIZE          64
+#define IPSET_DEFAULT_MAXELEM           65536
+#define IPSET_DEFAULT_PROBES            4
+#define IPSET_DEFAULT_RESIZE            100
+
+#endif /* __KERNEL__ */
+
+#endif /* __IP_SET_HASH_H */
diff --git a/include/linux/netfilter/ipset/ip_set_list.h b/include/linux/netfilter/ipset/ip_set_list.h
new file mode 100644
index 000000000000..40a63f302613
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_list.h
@@ -0,0 +1,27 @@
+#ifndef __IP_SET_LIST_H
+#define __IP_SET_LIST_H
+
+/* List type specific error codes */
+enum {
+        /* Set name to be added/deleted/tested does not exist. */
+        IPSET_ERR_NAME = IPSET_ERR_TYPE_SPECIFIC,
+        /* list:set type is not permitted to add */
+        IPSET_ERR_LOOP,
+        /* Missing reference set */
+        IPSET_ERR_BEFORE,
+        /* Reference set does not exist */
+        IPSET_ERR_NAMEREF,
+        /* Set is full */
+        IPSET_ERR_LIST_FULL,
+        /* Reference set is not added to the set */
+        IPSET_ERR_REF_EXIST,
+};
+
+#ifdef __KERNEL__
+
+#define IP_SET_LIST_DEFAULT_SIZE        8
+#define IP_SET_LIST_MIN_SIZE            4
+
+#endif /* __KERNEL__ */
+
+#endif /* __IP_SET_LIST_H */
diff --git a/include/linux/netfilter/ipset/ip_set_timeout.h b/include/linux/netfilter/ipset/ip_set_timeout.h
new file mode 100644
index 000000000000..9f30c5f2ec1c
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_timeout.h
@@ -0,0 +1,127 @@
+#ifndef _IP_SET_TIMEOUT_H
+#define _IP_SET_TIMEOUT_H
+
+/* Copyright (C) 2003-2011 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifdef __KERNEL__
+
+/* How often should the gc be run by default */
+#define IPSET_GC_TIME                   (3 * 60)
+
+/* Timeout period depending on the timeout value of the given set */
+#define IPSET_GC_PERIOD(timeout) \
+        ((timeout/3) ? min_t(u32, (timeout)/3, IPSET_GC_TIME) : 1)
+
+/* Set is defined without timeout support: timeout value may be 0 */
+#define IPSET_NO_TIMEOUT        UINT_MAX
+
+#define with_timeout(timeout)   ((timeout) != IPSET_NO_TIMEOUT)
+
+static inline unsigned int
+ip_set_timeout_uget(struct nlattr *tb)
+{
+        unsigned int timeout = ip_set_get_h32(tb);
+
+        /* Userspace supplied TIMEOUT parameter: adjust crazy size */
+        return timeout == IPSET_NO_TIMEOUT ? IPSET_NO_TIMEOUT - 1 : timeout;
+}
+
+#ifdef IP_SET_BITMAP_TIMEOUT
+
+/* Bitmap specific timeout constants and macros for the entries */
+
+/* Bitmap entry is unset */
+#define IPSET_ELEM_UNSET        0
+/* Bitmap entry is set with no timeout value */
+#define IPSET_ELEM_PERMANENT    (UINT_MAX/2)
+
+static inline bool
+ip_set_timeout_test(unsigned long timeout)
+{
+        return timeout != IPSET_ELEM_UNSET &&
+               (timeout == IPSET_ELEM_PERMANENT ||
+                time_after(timeout, jiffies));
+}
+
+static inline bool
+ip_set_timeout_expired(unsigned long timeout)
+{
+        return timeout != IPSET_ELEM_UNSET &&
+               timeout != IPSET_ELEM_PERMANENT &&
+               time_before(timeout, jiffies);
+}
+
+static inline unsigned long
+ip_set_timeout_set(u32 timeout)
+{
+        unsigned long t;
+
+        if (!timeout)
+                return IPSET_ELEM_PERMANENT;
+
+        t = timeout * HZ + jiffies;
+        if (t == IPSET_ELEM_UNSET || t == IPSET_ELEM_PERMANENT)
+                /* Bingo! */
+                t++;
+
+        return t;
+}
+
+static inline u32
+ip_set_timeout_get(unsigned long timeout)
+{
+        return timeout == IPSET_ELEM_PERMANENT ? 0 : (timeout - jiffies)/HZ;
+}
+
+#else
+
+/* Hash specific timeout constants and macros for the entries */
+
+/* Hash entry is set with no timeout value */
+#define IPSET_ELEM_PERMANENT    0
+
+static inline bool
+ip_set_timeout_test(unsigned long timeout)
+{
+        return timeout == IPSET_ELEM_PERMANENT ||
+               time_after(timeout, jiffies);
+}
+
+static inline bool
+ip_set_timeout_expired(unsigned long timeout)
+{
+        return timeout != IPSET_ELEM_PERMANENT &&
+               time_before(timeout, jiffies);
+}
+
+static inline unsigned long
+ip_set_timeout_set(u32 timeout)
+{
+        unsigned long t;
+
+        if (!timeout)
+                return IPSET_ELEM_PERMANENT;
+
+        t = timeout * HZ + jiffies;
+        if (t == IPSET_ELEM_PERMANENT)
+                /* Bingo! :-) */
+                t++;
+
+        return t;
+}
+
+static inline u32
+ip_set_timeout_get(unsigned long timeout)
+{
+        return timeout == IPSET_ELEM_PERMANENT ? 0 : (timeout - jiffies)/HZ;
+}
+#endif /* ! IP_SET_BITMAP_TIMEOUT */
+
+#endif  /* __KERNEL__ */
+
+#endif /* _IP_SET_TIMEOUT_H */
diff --git a/include/linux/netfilter/ipset/pfxlen.h b/include/linux/netfilter/ipset/pfxlen.h
new file mode 100644
index 000000000000..0e1fb50da562
--- /dev/null
+++ b/include/linux/netfilter/ipset/pfxlen.h
@@ -0,0 +1,35 @@
+#ifndef _PFXLEN_H
+#define _PFXLEN_H
+
+#include <asm/byteorder.h>
+#include <linux/netfilter.h> 
+
+/* Prefixlen maps, by Jan Engelhardt  */
+extern const union nf_inet_addr ip_set_netmask_map[];
+extern const union nf_inet_addr ip_set_hostmask_map[];
+
+static inline __be32
+ip_set_netmask(u8 pfxlen)
+{
+        return ip_set_netmask_map[pfxlen].ip;
+}
+
+static inline const __be32 *
+ip_set_netmask6(u8 pfxlen)
+{
+        return &ip_set_netmask_map[pfxlen].ip6[0];
+}
+
+static inline u32
+ip_set_hostmask(u8 pfxlen)
+{
+        return (__force u32) ip_set_hostmask_map[pfxlen].ip;
+}
+
+static inline const __be32 *
+ip_set_hostmask6(u8 pfxlen)
+{
+        return &ip_set_hostmask_map[pfxlen].ip6[0];
+}
+
+#endif /*_PFXLEN_H */
diff --git a/include/linux/netfilter/nf_conntrack_snmp.h b/include/linux/netfilter/nf_conntrack_snmp.h
new file mode 100644
index 000000000000..064bc63a5346
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_snmp.h
@@ -0,0 +1,9 @@
+#ifndef _NF_CONNTRACK_SNMP_H
+#define _NF_CONNTRACK_SNMP_H
+
+extern int (*nf_nat_snmp_hook)(struct sk_buff *skb,
+                                unsigned int protoff,
+                                struct nf_conn *ct,
+                                enum ip_conntrack_info ctinfo);
+
+#endif /* _NF_CONNTRACK_SNMP_H */
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 361d6b5630ee..2b11fc1a86be 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -47,7 +47,8 @@ struct nfgenmsg {
 #define NFNL_SUBSYS_QUEUE               3
 #define NFNL_SUBSYS_ULOG                4
 #define NFNL_SUBSYS_OSF                 5
-#define NFNL_SUBSYS_COUNT               6
+#define NFNL_SUBSYS_IPSET               6
+#define NFNL_SUBSYS_COUNT               7
 
 #ifdef __KERNEL__
 
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index 19711e3ffd42..debf1aefd753 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -42,6 +42,7 @@ enum ctattr_type {
         CTA_SECMARK,            /* obsolete */
         CTA_ZONE,
         CTA_SECCTX,
+        CTA_TIMESTAMP,
         __CTA_MAX
 };
 #define CTA_MAX (__CTA_MAX - 1)
@@ -127,6 +128,14 @@ enum ctattr_counters {
 };
 #define CTA_COUNTERS_MAX (__CTA_COUNTERS_MAX - 1)
 
+enum ctattr_tstamp {
+        CTA_TIMESTAMP_UNSPEC,
+        CTA_TIMESTAMP_START,
+        CTA_TIMESTAMP_STOP,
+        __CTA_TIMESTAMP_MAX
+};
+#define CTA_TIMESTAMP_MAX (__CTA_TIMESTAMP_MAX - 1)
+
 enum ctattr_nat {
         CTA_NAT_UNSPEC,
         CTA_NAT_MINIP,
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 6712e713b299..37219525ff6f 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -611,8 +611,9 @@ struct _compat_xt_align {
 extern void xt_compat_lock(u_int8_t af);
 extern void xt_compat_unlock(u_int8_t af);
 
-extern int xt_compat_add_offset(u_int8_t af, unsigned int offset, short delta);
+extern int xt_compat_add_offset(u_int8_t af, unsigned int offset, int delta);
 extern void xt_compat_flush_offsets(u_int8_t af);
+extern void xt_compat_init_offsets(u_int8_t af, unsigned int number);
 extern int xt_compat_calc_jump(u_int8_t af, unsigned int offset);
 
 extern int xt_compat_match_offset(const struct xt_match *match);
diff --git a/include/linux/netfilter/xt_AUDIT.h b/include/linux/netfilter/xt_AUDIT.h
new file mode 100644
index 000000000000..38751d2ea52b
--- /dev/null
+++ b/include/linux/netfilter/xt_AUDIT.h
@@ -0,0 +1,30 @@
+/*
+ * Header file for iptables xt_AUDIT target
+ *
+ * (C) 2010-2011 Thomas Graf <tgraf@redhat.com>
+ * (C) 2010-2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _XT_AUDIT_TARGET_H
+#define _XT_AUDIT_TARGET_H
+
+#include <linux/types.h>
+
+enum {
+        XT_AUDIT_TYPE_ACCEPT = 0,
+        XT_AUDIT_TYPE_DROP,
+        XT_AUDIT_TYPE_REJECT,
+        __XT_AUDIT_TYPE_MAX,
+};
+
+#define XT_AUDIT_TYPE_MAX (__XT_AUDIT_TYPE_MAX - 1)
+
+struct xt_audit_info {
+        __u8 type; /* XT_AUDIT_TYPE_* */
+};
+
+#endif /* _XT_AUDIT_TARGET_H */
diff --git a/include/linux/netfilter/xt_CT.h b/include/linux/netfilter/xt_CT.h
index 1b564106891d..b56e76811c04 100644
--- a/include/linux/netfilter/xt_CT.h
+++ b/include/linux/netfilter/xt_CT.h
@@ -1,14 +1,16 @@
 #ifndef _XT_CT_H
 #define _XT_CT_H
 
+#include <linux/types.h>
+
 #define XT_CT_NOTRACK   0x1
 
 struct xt_ct_target_info {
-        u_int16_t       flags;
-        u_int16_t       zone;
-        u_int32_t       ct_events;
-        u_int32_t       exp_events;
-        char            helper[16];
+        __u16 flags;
+        __u16 zone;
+        __u32 ct_events;
+        __u32 exp_events;
+        char helper[16];
 
         /* Used internally by the kernel */
         struct nf_conn  *ct __attribute__((aligned(8)));
diff --git a/include/linux/netfilter/xt_NFQUEUE.h b/include/linux/netfilter/xt_NFQUEUE.h
index 2584f4a777de..9eafdbbb401c 100644
--- a/include/linux/netfilter/xt_NFQUEUE.h
+++ b/include/linux/netfilter/xt_NFQUEUE.h
@@ -20,4 +20,10 @@ struct xt_NFQ_info_v1 {
         __u16 queues_total;
 };
 
+struct xt_NFQ_info_v2 {
+        __u16 queuenum;
+        __u16 queues_total;
+        __u16 bypass;
+};
+
 #endif /* _XT_NFQ_TARGET_H */
diff --git a/include/linux/netfilter/xt_TCPOPTSTRIP.h b/include/linux/netfilter/xt_TCPOPTSTRIP.h
index 2db543214ff5..7157318499c2 100644
--- a/include/linux/netfilter/xt_TCPOPTSTRIP.h
+++ b/include/linux/netfilter/xt_TCPOPTSTRIP.h
@@ -1,13 +1,15 @@
 #ifndef _XT_TCPOPTSTRIP_H
 #define _XT_TCPOPTSTRIP_H
 
+#include <linux/types.h>
+
 #define tcpoptstrip_set_bit(bmap, idx) \
         (bmap[(idx) >> 5] |= 1U << (idx & 31))
 #define tcpoptstrip_test_bit(bmap, idx) \
         (((1U << (idx & 31)) & bmap[(idx) >> 5]) != 0)
 
 struct xt_tcpoptstrip_target_info {
-        u_int32_t strip_bmap[8];
+        __u32 strip_bmap[8];
 };
 
 #endif /* _XT_TCPOPTSTRIP_H */
diff --git a/include/linux/netfilter/xt_TPROXY.h b/include/linux/netfilter/xt_TPROXY.h
index 3f3d69361289..902043c2073f 100644
--- a/include/linux/netfilter/xt_TPROXY.h
+++ b/include/linux/netfilter/xt_TPROXY.h
@@ -1,19 +1,21 @@
 #ifndef _XT_TPROXY_H
 #define _XT_TPROXY_H
 
+#include <linux/types.h>
+
 /* TPROXY target is capable of marking the packet to perform
  * redirection. We can get rid of that whenever we get support for
  * mutliple targets in the same rule. */
 struct xt_tproxy_target_info {
-        u_int32_t mark_mask;
-        u_int32_t mark_value;
+        __u32 mark_mask;
+        __u32 mark_value;
         __be32 laddr;
         __be16 lport;
 };
 
 struct xt_tproxy_target_info_v1 {
-        u_int32_t mark_mask;
-        u_int32_t mark_value;
+        __u32 mark_mask;
+        __u32 mark_value;
         union nf_inet_addr laddr;
         __be16 lport;
 };
diff --git a/include/linux/netfilter/xt_addrtype.h b/include/linux/netfilter/xt_addrtype.h
new file mode 100644
index 000000000000..b156baa9d55e
--- /dev/null
+++ b/include/linux/netfilter/xt_addrtype.h
@@ -0,0 +1,44 @@
+#ifndef _XT_ADDRTYPE_H
+#define _XT_ADDRTYPE_H
+
+#include <linux/types.h>
+
+enum {
+        XT_ADDRTYPE_INVERT_SOURCE       = 0x0001,
+        XT_ADDRTYPE_INVERT_DEST         = 0x0002,
+        XT_ADDRTYPE_LIMIT_IFACE_IN      = 0x0004,
+        XT_ADDRTYPE_LIMIT_IFACE_OUT     = 0x0008,
+};
+
+
+/* rtn_type enum values from rtnetlink.h, but shifted */
+enum {
+        XT_ADDRTYPE_UNSPEC = 1 << 0,
+        XT_ADDRTYPE_UNICAST = 1 << 1,   /* 1 << RTN_UNICAST */
+        XT_ADDRTYPE_LOCAL  = 1 << 2,    /* 1 << RTN_LOCAL, etc */
+        XT_ADDRTYPE_BROADCAST = 1 << 3,
+        XT_ADDRTYPE_ANYCAST = 1 << 4,
+        XT_ADDRTYPE_MULTICAST = 1 << 5,
+        XT_ADDRTYPE_BLACKHOLE = 1 << 6,
+        XT_ADDRTYPE_UNREACHABLE = 1 << 7,
+        XT_ADDRTYPE_PROHIBIT = 1 << 8,
+        XT_ADDRTYPE_THROW = 1 << 9,
+        XT_ADDRTYPE_NAT = 1 << 10,
+        XT_ADDRTYPE_XRESOLVE = 1 << 11,
+};
+
+struct xt_addrtype_info_v1 {
+        __u16   source;         /* source-type mask */
+        __u16   dest;           /* dest-type mask */
+        __u32   flags;
+};
+
+/* revision 0 */
+struct xt_addrtype_info {
+        __u16   source;         /* source-type mask */
+        __u16   dest;           /* dest-type mask */
+        __u32   invert_source;
+        __u32   invert_dest;
+};
+
+#endif
diff --git a/include/linux/netfilter/xt_cluster.h b/include/linux/netfilter/xt_cluster.h
index 886682656f09..9b883c8fbf54 100644
--- a/include/linux/netfilter/xt_cluster.h
+++ b/include/linux/netfilter/xt_cluster.h
@@ -1,15 +1,17 @@
 #ifndef _XT_CLUSTER_MATCH_H
 #define _XT_CLUSTER_MATCH_H
 
+#include <linux/types.h>
+
 enum xt_cluster_flags {
         XT_CLUSTER_F_INV        = (1 << 0)
 };
 
 struct xt_cluster_match_info {
-        u_int32_t               total_nodes;
-        u_int32_t               node_mask;
-        u_int32_t               hash_seed;
-        u_int32_t               flags;
+        __u32 total_nodes;
+        __u32 node_mask;
+        __u32 hash_seed;
+        __u32 flags;
 };
 
 #define XT_CLUSTER_NODES_MAX    32
diff --git a/include/linux/netfilter/xt_comment.h b/include/linux/netfilter/xt_comment.h
index eacfedc6b5d0..0ea5e79f5bd7 100644
--- a/include/linux/netfilter/xt_comment.h
+++ b/include/linux/netfilter/xt_comment.h
@@ -4,7 +4,7 @@
 #define XT_MAX_COMMENT_LEN 256
 
 struct xt_comment_info {
-        unsigned char comment[XT_MAX_COMMENT_LEN];
+        char comment[XT_MAX_COMMENT_LEN];
 };
 
 #endif /* XT_COMMENT_H */
diff --git a/include/linux/netfilter/xt_connlimit.h b/include/linux/netfilter/xt_connlimit.h
index 7e3284bcbd2b..0ca66e97acbc 100644
--- a/include/linux/netfilter/xt_connlimit.h
+++ b/include/linux/netfilter/xt_connlimit.h
@@ -1,8 +1,15 @@
 #ifndef _XT_CONNLIMIT_H
 #define _XT_CONNLIMIT_H
 
+#include <linux/types.h>
+
 struct xt_connlimit_data;
 
+enum {
+        XT_CONNLIMIT_INVERT = 1 << 0,
+        XT_CONNLIMIT_DADDR  = 1 << 1,
+};
+
 struct xt_connlimit_info {
         union {
                 union nf_inet_addr mask;
@@ -13,7 +20,14 @@ struct xt_connlimit_info {
                 };
 #endif
         };
-        unsigned int limit, inverse;
+        unsigned int limit;
+        union {
+                /* revision 0 */
+                unsigned int inverse;
+
+                /* revision 1 */
+                __u32 flags;
+        };
 
         /* Used internally by the kernel */
         struct xt_connlimit_data *data __attribute__((aligned(8)));
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 54f47a2f6152..74b904d8f99c 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -58,4 +58,19 @@ struct xt_conntrack_mtinfo2 {
         __u16 state_mask, status_mask;
 };
 
+struct xt_conntrack_mtinfo3 {
+        union nf_inet_addr origsrc_addr, origsrc_mask;
+        union nf_inet_addr origdst_addr, origdst_mask;
+        union nf_inet_addr replsrc_addr, replsrc_mask;
+        union nf_inet_addr repldst_addr, repldst_mask;
+        __u32 expires_min, expires_max;
+        __u16 l4proto;
+        __u16 origsrc_port, origdst_port;
+        __u16 replsrc_port, repldst_port;
+        __u16 match_flags, invert_flags;
+        __u16 state_mask, status_mask;
+        __u16 origsrc_port_high, origdst_port_high;
+        __u16 replsrc_port_high, repldst_port_high;
+};
+
 #endif /*_XT_CONNTRACK_H*/
diff --git a/include/linux/netfilter/xt_devgroup.h b/include/linux/netfilter/xt_devgroup.h
new file mode 100644
index 000000000000..1babde0ec900
--- /dev/null
+++ b/include/linux/netfilter/xt_devgroup.h
@@ -0,0 +1,21 @@
+#ifndef _XT_DEVGROUP_H
+#define _XT_DEVGROUP_H
+
+#include <linux/types.h>
+
+enum xt_devgroup_flags {
+        XT_DEVGROUP_MATCH_SRC   = 0x1,
+        XT_DEVGROUP_INVERT_SRC  = 0x2,
+        XT_DEVGROUP_MATCH_DST   = 0x4,
+        XT_DEVGROUP_INVERT_DST  = 0x8,
+};
+
+struct xt_devgroup_info {
+        __u32   flags;
+        __u32   src_group;
+        __u32   src_mask;
+        __u32   dst_group;
+        __u32   dst_mask;
+};
+
+#endif /* _XT_DEVGROUP_H */
diff --git a/include/linux/netfilter/xt_quota.h b/include/linux/netfilter/xt_quota.h
index b0d28c659ab7..ca6e03e47a17 100644
--- a/include/linux/netfilter/xt_quota.h
+++ b/include/linux/netfilter/xt_quota.h
@@ -1,6 +1,8 @@
 #ifndef _XT_QUOTA_H
 #define _XT_QUOTA_H
 
+#include <linux/types.h>
+
 enum xt_quota_flags {
         XT_QUOTA_INVERT         = 0x1,
 };
@@ -9,9 +11,9 @@ enum xt_quota_flags {
 struct xt_quota_priv;
 
 struct xt_quota_info {
-        u_int32_t               flags;
-        u_int32_t               pad;
-        aligned_u64             quota;
+        __u32 flags;
+        __u32 pad;
+        aligned_u64 quota;
 
         /* Used internally by the kernel */
         struct xt_quota_priv    *master;
diff --git a/include/linux/netfilter/xt_set.h b/include/linux/netfilter/xt_set.h
new file mode 100644
index 000000000000..081f1ded2842
--- /dev/null
+++ b/include/linux/netfilter/xt_set.h
@@ -0,0 +1,56 @@
+#ifndef _XT_SET_H
+#define _XT_SET_H
+
+#include <linux/types.h>
+#include <linux/netfilter/ipset/ip_set.h>
+
+/* Revision 0 interface: backward compatible with netfilter/iptables */
+
+/*
+ * Option flags for kernel operations (xt_set_info_v0)
+ */
+#define IPSET_SRC               0x01    /* Source match/add */
+#define IPSET_DST               0x02    /* Destination match/add */
+#define IPSET_MATCH_INV         0x04    /* Inverse matching */
+
+struct xt_set_info_v0 {
+        ip_set_id_t index;
+        union {
+                __u32 flags[IPSET_DIM_MAX + 1];
+                struct {
+                        __u32 __flags[IPSET_DIM_MAX];
+                        __u8 dim;
+                        __u8 flags;
+                } compat;
+        } u;
+};
+
+/* match and target infos */
+struct xt_set_info_match_v0 {
+        struct xt_set_info_v0 match_set;
+};
+
+struct xt_set_info_target_v0 {
+        struct xt_set_info_v0 add_set;
+        struct xt_set_info_v0 del_set;
+};
+
+/* Revision 1: current interface to netfilter/iptables */
+
+struct xt_set_info {
+        ip_set_id_t index;
+        __u8 dim;
+        __u8 flags;
+};
+
+/* match and target infos */
+struct xt_set_info_match {
+        struct xt_set_info match_set;
+};
+
+struct xt_set_info_target {
+        struct xt_set_info add_set;
+        struct xt_set_info del_set;
+};
+
+#endif /*_XT_SET_H*/
diff --git a/include/linux/netfilter/xt_socket.h b/include/linux/netfilter/xt_socket.h
index 6f475b8ff34b..26d7217bd4f1 100644
--- a/include/linux/netfilter/xt_socket.h
+++ b/include/linux/netfilter/xt_socket.h
@@ -1,6 +1,8 @@
 #ifndef _XT_SOCKET_H
 #define _XT_SOCKET_H
 
+#include <linux/types.h>
+
 enum {
         XT_SOCKET_TRANSPARENT = 1 << 0,
 };
diff --git a/include/linux/netfilter/xt_time.h b/include/linux/netfilter/xt_time.h
index 14b6df412c9f..7c37fac576c4 100644
--- a/include/linux/netfilter/xt_time.h
+++ b/include/linux/netfilter/xt_time.h
@@ -1,14 +1,16 @@
 #ifndef _XT_TIME_H
 #define _XT_TIME_H 1
 
+#include <linux/types.h>
+
 struct xt_time_info {
-        u_int32_t date_start;
-        u_int32_t date_stop;
-        u_int32_t daytime_start;
-        u_int32_t daytime_stop;
-        u_int32_t monthdays_match;
-        u_int8_t weekdays_match;
-        u_int8_t flags;
+        __u32 date_start;
+        __u32 date_stop;
+        __u32 daytime_start;
+        __u32 daytime_stop;
+        __u32 monthdays_match;
+        __u8 weekdays_match;
+        __u8 flags;
 };
 
 enum {
diff --git a/include/linux/netfilter/xt_u32.h b/include/linux/netfilter/xt_u32.h
index 9947f56cdbdd..04d1bfea03c2 100644
--- a/include/linux/netfilter/xt_u32.h
+++ b/include/linux/netfilter/xt_u32.h
@@ -1,6 +1,8 @@
 #ifndef _XT_U32_H
 #define _XT_U32_H 1
 
+#include <linux/types.h>
+
 enum xt_u32_ops {
         XT_U32_AND,
         XT_U32_LEFTSH,
@@ -9,13 +11,13 @@ enum xt_u32_ops {
 };
 
 struct xt_u32_location_element {
-        u_int32_t number;
-        u_int8_t nextop;
+        __u32 number;
+        __u8 nextop;
 };
 
 struct xt_u32_value_element {
-        u_int32_t min;
-        u_int32_t max;
+        __u32 min;
+        __u32 max;
 };
 
 /*
@@ -27,14 +29,14 @@ struct xt_u32_value_element {
 struct xt_u32_test {
         struct xt_u32_location_element location[XT_U32_MAXSIZE+1];
         struct xt_u32_value_element value[XT_U32_MAXSIZE+1];
-        u_int8_t nnums;
-        u_int8_t nvalues;
+        __u8 nnums;
+        __u8 nvalues;
 };
 
 struct xt_u32 {
         struct xt_u32_test tests[XT_U32_MAXSIZE+1];
-        u_int8_t ntests;
-        u_int8_t invert;
+        __u8 ntests;
+        __u8 invert;
 };
 
 #endif /* _XT_U32_H */
diff --git a/include/linux/netfilter_bridge/ebt_802_3.h b/include/linux/netfilter_bridge/ebt_802_3.h
index c73ef0b18bdc..be5be1577a56 100644
--- a/include/linux/netfilter_bridge/ebt_802_3.h
+++ b/include/linux/netfilter_bridge/ebt_802_3.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_BRIDGE_EBT_802_3_H
 #define __LINUX_BRIDGE_EBT_802_3_H
 
+#include <linux/types.h>
+
 #define EBT_802_3_SAP 0x01
 #define EBT_802_3_TYPE 0x02
 
@@ -24,24 +26,24 @@
 
 /* ui has one byte ctrl, ni has two */
 struct hdr_ui {
-        uint8_t dsap;
-        uint8_t ssap;
-        uint8_t ctrl;
-        uint8_t orig[3];
+        __u8 dsap;
+        __u8 ssap;
+        __u8 ctrl;
+        __u8 orig[3];
         __be16 type;
 };
 
 struct hdr_ni {
-        uint8_t dsap;
-        uint8_t ssap;
+        __u8 dsap;
+        __u8 ssap;
         __be16 ctrl;
-        uint8_t  orig[3];
+        __u8  orig[3];
         __be16 type;
 };
 
 struct ebt_802_3_hdr {
-        uint8_t  daddr[6];
-        uint8_t  saddr[6];
+        __u8  daddr[6];
+        __u8  saddr[6];
         __be16 len;
         union {
                 struct hdr_ui ui;
@@ -59,10 +61,10 @@ static inline struct ebt_802_3_hdr *ebt_802_3_hdr(const struct sk_buff *skb)
 #endif
 
 struct ebt_802_3_info {
-        uint8_t  sap;
+        __u8  sap;
         __be16 type;
-        uint8_t  bitmask;
-        uint8_t  invflags;
+        __u8  bitmask;
+        __u8  invflags;
 };
 
 #endif
diff --git a/include/linux/netfilter_bridge/ebt_among.h b/include/linux/netfilter_bridge/ebt_among.h
index 0009558609a7..bd4e3ad0b706 100644
--- a/include/linux/netfilter_bridge/ebt_among.h
+++ b/include/linux/netfilter_bridge/ebt_among.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_BRIDGE_EBT_AMONG_H
 #define __LINUX_BRIDGE_EBT_AMONG_H
 
+#include <linux/types.h>
+
 #define EBT_AMONG_DST 0x01
 #define EBT_AMONG_SRC 0x02
 
@@ -30,7 +32,7 @@
  */
 
 struct ebt_mac_wormhash_tuple {
-        uint32_t cmp[2];
+        __u32 cmp[2];
         __be32 ip;
 };
 
diff --git a/include/linux/netfilter_bridge/ebt_arp.h b/include/linux/netfilter_bridge/ebt_arp.h
index cbf4843b6b0f..522f3e427f49 100644
--- a/include/linux/netfilter_bridge/ebt_arp.h
+++ b/include/linux/netfilter_bridge/ebt_arp.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_BRIDGE_EBT_ARP_H
 #define __LINUX_BRIDGE_EBT_ARP_H
 
+#include <linux/types.h>
+
 #define EBT_ARP_OPCODE 0x01
 #define EBT_ARP_HTYPE 0x02
 #define EBT_ARP_PTYPE 0x04
@@ -27,8 +29,8 @@ struct ebt_arp_info
         unsigned char smmsk[ETH_ALEN];
         unsigned char dmaddr[ETH_ALEN];
         unsigned char dmmsk[ETH_ALEN];
-        uint8_t  bitmask;
-        uint8_t  invflags;
+        __u8  bitmask;
+        __u8  invflags;
 };
 
 #endif
diff --git a/include/linux/netfilter_bridge/ebt_ip.h b/include/linux/netfilter_bridge/ebt_ip.h
index 6a708fb92241..c4bbc41b0ea4 100644
--- a/include/linux/netfilter_bridge/ebt_ip.h
+++ b/include/linux/netfilter_bridge/ebt_ip.h
@@ -15,6 +15,8 @@
 #ifndef __LINUX_BRIDGE_EBT_IP_H
 #define __LINUX_BRIDGE_EBT_IP_H
 
+#include <linux/types.h>
+
 #define EBT_IP_SOURCE 0x01
 #define EBT_IP_DEST 0x02
 #define EBT_IP_TOS 0x04
@@ -31,12 +33,12 @@ struct ebt_ip_info {
         __be32 daddr;
         __be32 smsk;
         __be32 dmsk;
-        uint8_t  tos;
-        uint8_t  protocol;
-        uint8_t  bitmask;
-        uint8_t  invflags;
-        uint16_t sport[2];
-        uint16_t dport[2];
+        __u8  tos;
+        __u8  protocol;
+        __u8  bitmask;
+        __u8  invflags;
+        __u16 sport[2];
+        __u16 dport[2];
 };
 
 #endif
diff --git a/include/linux/netfilter_bridge/ebt_ip6.h b/include/linux/netfilter_bridge/ebt_ip6.h
index e5de98701519..42b889682721 100644
--- a/include/linux/netfilter_bridge/ebt_ip6.h
+++ b/include/linux/netfilter_bridge/ebt_ip6.h
@@ -12,14 +12,19 @@
 #ifndef __LINUX_BRIDGE_EBT_IP6_H
 #define __LINUX_BRIDGE_EBT_IP6_H
 
+#include <linux/types.h>
+
 #define EBT_IP6_SOURCE 0x01
 #define EBT_IP6_DEST 0x02
 #define EBT_IP6_TCLASS 0x04
 #define EBT_IP6_PROTO 0x08
 #define EBT_IP6_SPORT 0x10
 #define EBT_IP6_DPORT 0x20
+#define EBT_IP6_ICMP6 0x40
+
 #define EBT_IP6_MASK (EBT_IP6_SOURCE | EBT_IP6_DEST | EBT_IP6_TCLASS |\
-                      EBT_IP6_PROTO | EBT_IP6_SPORT | EBT_IP6_DPORT)
+                      EBT_IP6_PROTO | EBT_IP6_SPORT | EBT_IP6_DPORT | \
+                      EBT_IP6_ICMP6)
 #define EBT_IP6_MATCH "ip6"
 
 /* the same values are used for the invflags */
@@ -28,12 +33,18 @@ struct ebt_ip6_info {
         struct in6_addr daddr;
         struct in6_addr smsk;
         struct in6_addr dmsk;
-        uint8_t  tclass;
-        uint8_t  protocol;
-        uint8_t  bitmask;
-        uint8_t  invflags;
-        uint16_t sport[2];
-        uint16_t dport[2];
+        __u8  tclass;
+        __u8  protocol;
+        __u8  bitmask;
+        __u8  invflags;
+        union {
+                __u16 sport[2];
+                __u8 icmpv6_type[2];
+        };
+        union {
+                __u16 dport[2];
+                __u8 icmpv6_code[2];
+        };
 };
 
 #endif
diff --git a/include/linux/netfilter_bridge/ebt_limit.h b/include/linux/netfilter_bridge/ebt_limit.h
index 4bf76b751676..66d80b30ba0e 100644
--- a/include/linux/netfilter_bridge/ebt_limit.h
+++ b/include/linux/netfilter_bridge/ebt_limit.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_BRIDGE_EBT_LIMIT_H
 #define __LINUX_BRIDGE_EBT_LIMIT_H
 
+#include <linux/types.h>
+
 #define EBT_LIMIT_MATCH "limit"
 
 /* timings are in milliseconds. */
@@ -10,13 +12,13 @@
    seconds, or one every 59 hours. */
 
 struct ebt_limit_info {
-        u_int32_t avg;    /* Average secs between packets * scale */
-        u_int32_t burst;  /* Period multiplier for upper limit. */
+        __u32 avg;    /* Average secs between packets * scale */
+        __u32 burst;  /* Period multiplier for upper limit. */
 
         /* Used internally by the kernel */
         unsigned long prev;
-        u_int32_t credit;
-        u_int32_t credit_cap, cost;
+        __u32 credit;
+        __u32 credit_cap, cost;
 };
 
 #endif
diff --git a/include/linux/netfilter_bridge/ebt_log.h b/include/linux/netfilter_bridge/ebt_log.h
index cc2cdfb764bc..7e7f1d1fe494 100644
--- a/include/linux/netfilter_bridge/ebt_log.h
+++ b/include/linux/netfilter_bridge/ebt_log.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_BRIDGE_EBT_LOG_H
 #define __LINUX_BRIDGE_EBT_LOG_H
 
+#include <linux/types.h>
+
 #define EBT_LOG_IP 0x01 /* if the frame is made by ip, log the ip information */
 #define EBT_LOG_ARP 0x02
 #define EBT_LOG_NFLOG 0x04
@@ -10,9 +12,9 @@
 #define EBT_LOG_WATCHER "log"
 
 struct ebt_log_info {
-        uint8_t loglevel;
-        uint8_t prefix[EBT_LOG_PREFIX_SIZE];
-        uint32_t bitmask;
+        __u8 loglevel;
+        __u8 prefix[EBT_LOG_PREFIX_SIZE];
+        __u32 bitmask;
 };
 
 #endif
diff --git a/include/linux/netfilter_bridge/ebt_mark_m.h b/include/linux/netfilter_bridge/ebt_mark_m.h
index 9ceb10ec0ed6..410f9e5a71d4 100644
--- a/include/linux/netfilter_bridge/ebt_mark_m.h
+++ b/include/linux/netfilter_bridge/ebt_mark_m.h
@@ -1,13 +1,15 @@
 #ifndef __LINUX_BRIDGE_EBT_MARK_M_H
 #define __LINUX_BRIDGE_EBT_MARK_M_H
 
+#include <linux/types.h>
+
 #define EBT_MARK_AND 0x01
 #define EBT_MARK_OR 0x02
 #define EBT_MARK_MASK (EBT_MARK_AND | EBT_MARK_OR)
 struct ebt_mark_m_info {
         unsigned long mark, mask;
-        uint8_t invert;
-        uint8_t bitmask;
+        __u8 invert;
+        __u8 bitmask;
 };
 #define EBT_MARK_MATCH "mark_m"
 
diff --git a/include/linux/netfilter_bridge/ebt_nflog.h b/include/linux/netfilter_bridge/ebt_nflog.h
index 052817849b83..df829fce9125 100644
--- a/include/linux/netfilter_bridge/ebt_nflog.h
+++ b/include/linux/netfilter_bridge/ebt_nflog.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_BRIDGE_EBT_NFLOG_H
 #define __LINUX_BRIDGE_EBT_NFLOG_H
 
+#include <linux/types.h>
+
 #define EBT_NFLOG_MASK 0x0
 
 #define EBT_NFLOG_PREFIX_SIZE 64
@@ -10,11 +12,11 @@
 #define EBT_NFLOG_DEFAULT_THRESHOLD     1
 
 struct ebt_nflog_info {
-        u_int32_t len;
-        u_int16_t group;
-        u_int16_t threshold;
-        u_int16_t flags;
-        u_int16_t pad;
+        __u32 len;
+        __u16 group;
+        __u16 threshold;
+        __u16 flags;
+        __u16 pad;
         char prefix[EBT_NFLOG_PREFIX_SIZE];
 };
 
diff --git a/include/linux/netfilter_bridge/ebt_pkttype.h b/include/linux/netfilter_bridge/ebt_pkttype.h
index 51a799840931..c241badcd036 100644
--- a/include/linux/netfilter_bridge/ebt_pkttype.h
+++ b/include/linux/netfilter_bridge/ebt_pkttype.h
@@ -1,9 +1,11 @@
 #ifndef __LINUX_BRIDGE_EBT_PKTTYPE_H
 #define __LINUX_BRIDGE_EBT_PKTTYPE_H
 
+#include <linux/types.h>
+
 struct ebt_pkttype_info {
-        uint8_t pkt_type;
-        uint8_t invert;
+        __u8 pkt_type;
+        __u8 invert;
 };
 #define EBT_PKTTYPE_MATCH "pkttype"
 
diff --git a/include/linux/netfilter_bridge/ebt_stp.h b/include/linux/netfilter_bridge/ebt_stp.h
index e503a0aa2728..1025b9f5fb7d 100644
--- a/include/linux/netfilter_bridge/ebt_stp.h
+++ b/include/linux/netfilter_bridge/ebt_stp.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_BRIDGE_EBT_STP_H
 #define __LINUX_BRIDGE_EBT_STP_H
 
+#include <linux/types.h>
+
 #define EBT_STP_TYPE            0x0001
 
 #define EBT_STP_FLAGS           0x0002
@@ -21,24 +23,24 @@
 #define EBT_STP_MATCH "stp"
 
 struct ebt_stp_config_info {
-        uint8_t flags;
-        uint16_t root_priol, root_priou;
+        __u8 flags;
+        __u16 root_priol, root_priou;
         char root_addr[6], root_addrmsk[6];
-        uint32_t root_costl, root_costu;
-        uint16_t sender_priol, sender_priou;
+        __u32 root_costl, root_costu;
+        __u16 sender_priol, sender_priou;
         char sender_addr[6], sender_addrmsk[6];
-        uint16_t portl, portu;
-        uint16_t msg_agel, msg_ageu;
-        uint16_t max_agel, max_ageu;
-        uint16_t hello_timel, hello_timeu;
-        uint16_t forward_delayl, forward_delayu;
+        __u16 portl, portu;
+        __u16 msg_agel, msg_ageu;
+        __u16 max_agel, max_ageu;
+        __u16 hello_timel, hello_timeu;
+        __u16 forward_delayl, forward_delayu;
 };
 
 struct ebt_stp_info {
-        uint8_t type;
+        __u8 type;
         struct ebt_stp_config_info config;
-        uint16_t bitmask;
-        uint16_t invflags;
+        __u16 bitmask;
+        __u16 invflags;
 };
 
 #endif
diff --git a/include/linux/netfilter_bridge/ebt_ulog.h b/include/linux/netfilter_bridge/ebt_ulog.h
index b677e2671541..89a6becb5269 100644
--- a/include/linux/netfilter_bridge/ebt_ulog.h
+++ b/include/linux/netfilter_bridge/ebt_ulog.h
@@ -1,6 +1,8 @@
 #ifndef _EBT_ULOG_H
 #define _EBT_ULOG_H
 
+#include <linux/types.h>
+
 #define EBT_ULOG_DEFAULT_NLGROUP 0
 #define EBT_ULOG_DEFAULT_QTHRESHOLD 1
 #define EBT_ULOG_MAXNLGROUPS 32 /* hardcoded netlink max */
@@ -10,7 +12,7 @@
 #define EBT_ULOG_VERSION 1
 
 struct ebt_ulog_info {
-        uint32_t nlgroup;
+        __u32 nlgroup;
         unsigned int cprange;
         unsigned int qthreshold;
         char prefix[EBT_ULOG_PREFIX_LEN];
diff --git a/include/linux/netfilter_bridge/ebt_vlan.h b/include/linux/netfilter_bridge/ebt_vlan.h
index 1d98be4031e7..967d1d5cf98d 100644
--- a/include/linux/netfilter_bridge/ebt_vlan.h
+++ b/include/linux/netfilter_bridge/ebt_vlan.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_BRIDGE_EBT_VLAN_H
 #define __LINUX_BRIDGE_EBT_VLAN_H
 
+#include <linux/types.h>
+
 #define EBT_VLAN_ID     0x01
 #define EBT_VLAN_PRIO   0x02
 #define EBT_VLAN_ENCAP  0x04
@@ -8,12 +10,12 @@
 #define EBT_VLAN_MATCH "vlan"
 
 struct ebt_vlan_info {
-        uint16_t id;            /* VLAN ID {1-4095} */
-        uint8_t prio;           /* VLAN User Priority {0-7} */
+        __u16 id;               /* VLAN ID {1-4095} */
+        __u8 prio;              /* VLAN User Priority {0-7} */
         __be16 encap;           /* VLAN Encapsulated frame code {0-65535} */
-        uint8_t bitmask;                /* Args bitmask bit 1=1 - ID arg,
+        __u8 bitmask;           /* Args bitmask bit 1=1 - ID arg,
                                    bit 2=1 User-Priority arg, bit 3=1 encap*/
-        uint8_t invflags;               /* Inverse bitmask  bit 1=1 - inversed ID arg, 
+        __u8 invflags;          /* Inverse bitmask  bit 1=1 - inversed ID arg, 
                                    bit 2=1 - inversed Pirority arg */
 };
 
diff --git a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
index e5a3687c8a72..c6a204c97047 100644
--- a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
+++ b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
@@ -1,6 +1,8 @@
 #ifndef _IPT_CLUSTERIP_H_target
 #define _IPT_CLUSTERIP_H_target
 
+#include <linux/types.h>
+
 enum clusterip_hashmode {
     CLUSTERIP_HASHMODE_SIP = 0,
     CLUSTERIP_HASHMODE_SIP_SPT,
@@ -17,15 +19,15 @@ struct clusterip_config;
 
 struct ipt_clusterip_tgt_info {
 
-        u_int32_t flags;
+        __u32 flags;
 
         /* only relevant for new ones */
-        u_int8_t clustermac[6];
-        u_int16_t num_total_nodes;
-        u_int16_t num_local_nodes;
-        u_int16_t local_nodes[CLUSTERIP_MAX_NODES];
-        u_int32_t hash_mode;
-        u_int32_t hash_initval;
+        __u8 clustermac[6];
+        __u16 num_total_nodes;
+        __u16 num_local_nodes;
+        __u16 local_nodes[CLUSTERIP_MAX_NODES];
+        __u32 hash_mode;
+        __u32 hash_initval;
 
         /* Used internally by the kernel */
         struct clusterip_config *config;
diff --git a/include/linux/netfilter_ipv4/ipt_ECN.h b/include/linux/netfilter_ipv4/ipt_ECN.h
index 7ca45918ab8e..bb88d5315a4d 100644
--- a/include/linux/netfilter_ipv4/ipt_ECN.h
+++ b/include/linux/netfilter_ipv4/ipt_ECN.h
@@ -8,6 +8,8 @@
 */
 #ifndef _IPT_ECN_TARGET_H
 #define _IPT_ECN_TARGET_H
+
+#include <linux/types.h>
 #include <linux/netfilter/xt_DSCP.h>
 
 #define IPT_ECN_IP_MASK (~XT_DSCP_MASK)
@@ -19,11 +21,11 @@
 #define IPT_ECN_OP_MASK         0xce
 
 struct ipt_ECN_info {
-        u_int8_t operation;     /* bitset of operations */
-        u_int8_t ip_ect;        /* ECT codepoint of IPv4 header, pre-shifted */
+        __u8 operation; /* bitset of operations */
+        __u8 ip_ect;    /* ECT codepoint of IPv4 header, pre-shifted */
         union {
                 struct {
-                        u_int8_t ece:1, cwr:1; /* TCP ECT bits */
+                        __u8 ece:1, cwr:1; /* TCP ECT bits */
                 } tcp;
         } proto;
 };
diff --git a/include/linux/netfilter_ipv4/ipt_SAME.h b/include/linux/netfilter_ipv4/ipt_SAME.h
index 2529660c5b38..5bca78267afd 100644
--- a/include/linux/netfilter_ipv4/ipt_SAME.h
+++ b/include/linux/netfilter_ipv4/ipt_SAME.h
@@ -1,15 +1,17 @@
 #ifndef _IPT_SAME_H
 #define _IPT_SAME_H
 
+#include <linux/types.h>
+
 #define IPT_SAME_MAX_RANGE      10
 
 #define IPT_SAME_NODST          0x01
 
 struct ipt_same_info {
         unsigned char info;
-        u_int32_t rangesize;
-        u_int32_t ipnum;
-        u_int32_t *iparray;
+        __u32 rangesize;
+        __u32 ipnum;
+        __u32 *iparray;
 
         /* hangs off end. */
         struct nf_nat_range range[IPT_SAME_MAX_RANGE];
diff --git a/include/linux/netfilter_ipv4/ipt_TTL.h b/include/linux/netfilter_ipv4/ipt_TTL.h
index ee6611edc112..f6ac169d92f9 100644
--- a/include/linux/netfilter_ipv4/ipt_TTL.h
+++ b/include/linux/netfilter_ipv4/ipt_TTL.h
@@ -4,6 +4,8 @@
 #ifndef _IPT_TTL_H
 #define _IPT_TTL_H
 
+#include <linux/types.h>
+
 enum {
         IPT_TTL_SET = 0,
         IPT_TTL_INC,
@@ -13,8 +15,8 @@ enum {
 #define IPT_TTL_MAXMODE IPT_TTL_DEC
 
 struct ipt_TTL_info {
-        u_int8_t        mode;
-        u_int8_t        ttl;
+        __u8    mode;
+        __u8    ttl;
 };
 
 
diff --git a/include/linux/netfilter_ipv4/ipt_addrtype.h b/include/linux/netfilter_ipv4/ipt_addrtype.h
index 446de6aef983..0da42237c8da 100644
--- a/include/linux/netfilter_ipv4/ipt_addrtype.h
+++ b/include/linux/netfilter_ipv4/ipt_addrtype.h
@@ -1,6 +1,8 @@
 #ifndef _IPT_ADDRTYPE_H
 #define _IPT_ADDRTYPE_H
 
+#include <linux/types.h>
+
 enum {
         IPT_ADDRTYPE_INVERT_SOURCE      = 0x0001,
         IPT_ADDRTYPE_INVERT_DEST        = 0x0002,
@@ -9,17 +11,17 @@ enum {
 };
 
 struct ipt_addrtype_info_v1 {
-        u_int16_t       source;         /* source-type mask */
-        u_int16_t       dest;           /* dest-type mask */
-        u_int32_t       flags;
+        __u16   source;         /* source-type mask */
+        __u16   dest;           /* dest-type mask */
+        __u32   flags;
 };
 
 /* revision 0 */
 struct ipt_addrtype_info {
-        u_int16_t       source;         /* source-type mask */
-        u_int16_t       dest;           /* dest-type mask */
-        u_int32_t       invert_source;
-        u_int32_t       invert_dest;
+        __u16   source;         /* source-type mask */
+        __u16   dest;           /* dest-type mask */
+        __u32   invert_source;
+        __u32   invert_dest;
 };
 
 #endif
diff --git a/include/linux/netfilter_ipv4/ipt_ah.h b/include/linux/netfilter_ipv4/ipt_ah.h
index 2e555b4d05e3..4e02bb0119e3 100644
--- a/include/linux/netfilter_ipv4/ipt_ah.h
+++ b/include/linux/netfilter_ipv4/ipt_ah.h
@@ -1,9 +1,11 @@
 #ifndef _IPT_AH_H
 #define _IPT_AH_H
 
+#include <linux/types.h>
+
 struct ipt_ah {
-        u_int32_t spis[2];                      /* Security Parameter Index */
-        u_int8_t  invflags;                     /* Inverse flags */
+        __u32 spis[2];                  /* Security Parameter Index */
+        __u8  invflags;                 /* Inverse flags */
 };
 
 
diff --git a/include/linux/netfilter_ipv4/ipt_ecn.h b/include/linux/netfilter_ipv4/ipt_ecn.h
index 9945baa4ccd7..eabf95fb7d3e 100644
--- a/include/linux/netfilter_ipv4/ipt_ecn.h
+++ b/include/linux/netfilter_ipv4/ipt_ecn.h
@@ -8,6 +8,8 @@
 */
 #ifndef _IPT_ECN_H
 #define _IPT_ECN_H
+
+#include <linux/types.h>
 #include <linux/netfilter/xt_dscp.h>
 
 #define IPT_ECN_IP_MASK (~XT_DSCP_MASK)
@@ -20,12 +22,12 @@
 
 /* match info */
 struct ipt_ecn_info {
-        u_int8_t operation;
-        u_int8_t invert;
-        u_int8_t ip_ect;
+        __u8 operation;
+        __u8 invert;
+        __u8 ip_ect;
         union {
                 struct {
-                        u_int8_t ect;
+                        __u8 ect;
                 } tcp;
         } proto;
 };
diff --git a/include/linux/netfilter_ipv4/ipt_ttl.h b/include/linux/netfilter_ipv4/ipt_ttl.h
index ee24fd86a3aa..37bee4442486 100644
--- a/include/linux/netfilter_ipv4/ipt_ttl.h
+++ b/include/linux/netfilter_ipv4/ipt_ttl.h
@@ -4,6 +4,8 @@
 #ifndef _IPT_TTL_H
 #define _IPT_TTL_H
 
+#include <linux/types.h>
+
 enum {
         IPT_TTL_EQ = 0,         /* equals */
         IPT_TTL_NE,             /* not equals */
@@ -13,8 +15,8 @@ enum {
 
 
 struct ipt_ttl_info {
-        u_int8_t        mode;
-        u_int8_t        ttl;
+        __u8    mode;
+        __u8    ttl;
 };
 
 
diff --git a/include/linux/netfilter_ipv6/ip6t_HL.h b/include/linux/netfilter_ipv6/ip6t_HL.h
index afb7813d45ab..ebd8ead1bb63 100644
--- a/include/linux/netfilter_ipv6/ip6t_HL.h
+++ b/include/linux/netfilter_ipv6/ip6t_HL.h
@@ -5,6 +5,8 @@
 #ifndef _IP6T_HL_H
 #define _IP6T_HL_H
 
+#include <linux/types.h>
+
 enum {
         IP6T_HL_SET = 0,
         IP6T_HL_INC,
@@ -14,8 +16,8 @@ enum {
 #define IP6T_HL_MAXMODE IP6T_HL_DEC
 
 struct ip6t_HL_info {
-        u_int8_t        mode;
-        u_int8_t        hop_limit;
+        __u8    mode;
+        __u8    hop_limit;
 };
 
 
diff --git a/include/linux/netfilter_ipv6/ip6t_REJECT.h b/include/linux/netfilter_ipv6/ip6t_REJECT.h
index 6be6504162bb..205ed62e4605 100644
--- a/include/linux/netfilter_ipv6/ip6t_REJECT.h
+++ b/include/linux/netfilter_ipv6/ip6t_REJECT.h
@@ -1,6 +1,8 @@
 #ifndef _IP6T_REJECT_H
 #define _IP6T_REJECT_H
 
+#include <linux/types.h>
+
 enum ip6t_reject_with {
         IP6T_ICMP6_NO_ROUTE,
         IP6T_ICMP6_ADM_PROHIBITED,
@@ -12,7 +14,7 @@ enum ip6t_reject_with {
 };
 
 struct ip6t_reject_info {
-        u_int32_t       with;   /* reject type */
+        __u32   with;   /* reject type */
 };
 
 #endif /*_IP6T_REJECT_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_ah.h b/include/linux/netfilter_ipv6/ip6t_ah.h
index 17a745cfb2c7..5da2b65cb3ad 100644
--- a/include/linux/netfilter_ipv6/ip6t_ah.h
+++ b/include/linux/netfilter_ipv6/ip6t_ah.h
@@ -1,11 +1,13 @@
 #ifndef _IP6T_AH_H
 #define _IP6T_AH_H
 
+#include <linux/types.h>
+
 struct ip6t_ah {
-        u_int32_t spis[2];                      /* Security Parameter Index */
-        u_int32_t hdrlen;                       /* Header Length */
-        u_int8_t  hdrres;                       /* Test of the Reserved Filed */
-        u_int8_t  invflags;                     /* Inverse flags */
+        __u32 spis[2];                  /* Security Parameter Index */
+        __u32 hdrlen;                   /* Header Length */
+        __u8  hdrres;                   /* Test of the Reserved Filed */
+        __u8  invflags;                 /* Inverse flags */
 };
 
 #define IP6T_AH_SPI 0x01
diff --git a/include/linux/netfilter_ipv6/ip6t_frag.h b/include/linux/netfilter_ipv6/ip6t_frag.h
index 3724d0850920..b47f61b9e082 100644
--- a/include/linux/netfilter_ipv6/ip6t_frag.h
+++ b/include/linux/netfilter_ipv6/ip6t_frag.h
@@ -1,11 +1,13 @@
 #ifndef _IP6T_FRAG_H
 #define _IP6T_FRAG_H
 
+#include <linux/types.h>
+
 struct ip6t_frag {
-        u_int32_t ids[2];                       /* Security Parameter Index */
-        u_int32_t hdrlen;                       /* Header Length */
-        u_int8_t  flags;                        /*  */
-        u_int8_t  invflags;                     /* Inverse flags */
+        __u32 ids[2];                   /* Security Parameter Index */
+        __u32 hdrlen;                   /* Header Length */
+        __u8  flags;                    /*  */
+        __u8  invflags;                 /* Inverse flags */
 };
 
 #define IP6T_FRAG_IDS           0x01
diff --git a/include/linux/netfilter_ipv6/ip6t_hl.h b/include/linux/netfilter_ipv6/ip6t_hl.h
index 5ef91b8319a8..6e76dbc6c19a 100644
--- a/include/linux/netfilter_ipv6/ip6t_hl.h
+++ b/include/linux/netfilter_ipv6/ip6t_hl.h
@@ -5,6 +5,8 @@
 #ifndef _IP6T_HL_H
 #define _IP6T_HL_H
 
+#include <linux/types.h>
+
 enum {
         IP6T_HL_EQ = 0,         /* equals */
         IP6T_HL_NE,             /* not equals */
@@ -14,8 +16,8 @@ enum {
 
 
 struct ip6t_hl_info {
-        u_int8_t        mode;
-        u_int8_t        hop_limit;
+        __u8    mode;
+        __u8    hop_limit;
 };
 
 
diff --git a/include/linux/netfilter_ipv6/ip6t_ipv6header.h b/include/linux/netfilter_ipv6/ip6t_ipv6header.h
index 01dfd445596a..efae3a20c214 100644
--- a/include/linux/netfilter_ipv6/ip6t_ipv6header.h
+++ b/include/linux/netfilter_ipv6/ip6t_ipv6header.h
@@ -8,10 +8,12 @@ on whether they contain certain headers */
 #ifndef __IPV6HEADER_H
 #define __IPV6HEADER_H
 
+#include <linux/types.h>
+
 struct ip6t_ipv6header_info {
-        u_int8_t matchflags;
-        u_int8_t invflags;
-        u_int8_t modeflag;
+        __u8 matchflags;
+        __u8 invflags;
+        __u8 modeflag;
 };
 
 #define MASK_HOPOPTS    128
diff --git a/include/linux/netfilter_ipv6/ip6t_mh.h b/include/linux/netfilter_ipv6/ip6t_mh.h
index 18549bca2d1f..a7729a5025cd 100644
--- a/include/linux/netfilter_ipv6/ip6t_mh.h
+++ b/include/linux/netfilter_ipv6/ip6t_mh.h
@@ -1,10 +1,12 @@
 #ifndef _IP6T_MH_H
 #define _IP6T_MH_H
 
+#include <linux/types.h>
+
 /* MH matching stuff */
 struct ip6t_mh {
-        u_int8_t types[2];      /* MH type range */
-        u_int8_t invflags;      /* Inverse flags */
+        __u8 types[2];  /* MH type range */
+        __u8 invflags;  /* Inverse flags */
 };
 
 /* Values for "invflags" field in struct ip6t_mh. */
diff --git a/include/linux/netfilter_ipv6/ip6t_opts.h b/include/linux/netfilter_ipv6/ip6t_opts.h
index 62d89bcd9f9c..17d419a811fd 100644
--- a/include/linux/netfilter_ipv6/ip6t_opts.h
+++ b/include/linux/netfilter_ipv6/ip6t_opts.h
@@ -1,14 +1,16 @@
 #ifndef _IP6T_OPTS_H
 #define _IP6T_OPTS_H
 
+#include <linux/types.h>
+
 #define IP6T_OPTS_OPTSNR 16
 
 struct ip6t_opts {
-        u_int32_t hdrlen;                       /* Header Length */
-        u_int8_t flags;                         /*  */
-        u_int8_t invflags;                      /* Inverse flags */
-        u_int16_t opts[IP6T_OPTS_OPTSNR];       /* opts */
-        u_int8_t optsnr;                        /* Nr of OPts */
+        __u32 hdrlen;                   /* Header Length */
+        __u8 flags;                             /*  */
+        __u8 invflags;                  /* Inverse flags */
+        __u16 opts[IP6T_OPTS_OPTSNR];   /* opts */
+        __u8 optsnr;                    /* Nr of OPts */
 };
 
 #define IP6T_OPTS_LEN           0x01
diff --git a/include/linux/netfilter_ipv6/ip6t_rt.h b/include/linux/netfilter_ipv6/ip6t_rt.h
index ab91bfd2cd00..7605a5ff81cd 100644
--- a/include/linux/netfilter_ipv6/ip6t_rt.h
+++ b/include/linux/netfilter_ipv6/ip6t_rt.h
@@ -1,18 +1,19 @@
 #ifndef _IP6T_RT_H
 #define _IP6T_RT_H
 
+#include <linux/types.h>
 /*#include <linux/in6.h>*/
 
 #define IP6T_RT_HOPS 16
 
 struct ip6t_rt {
-        u_int32_t rt_type;                      /* Routing Type */
-        u_int32_t segsleft[2];                  /* Segments Left */
-        u_int32_t hdrlen;                       /* Header Length */
-        u_int8_t  flags;                        /*  */
-        u_int8_t  invflags;                     /* Inverse flags */
+        __u32 rt_type;                  /* Routing Type */
+        __u32 segsleft[2];                      /* Segments Left */
+        __u32 hdrlen;                   /* Header Length */
+        __u8  flags;                    /*  */
+        __u8  invflags;                 /* Inverse flags */
         struct in6_addr addrs[IP6T_RT_HOPS];    /* Hops */
-        u_int8_t addrnr;                        /* Nr of Addresses */
+        __u8 addrnr;                    /* Nr of Addresses */
 };
 
 #define IP6T_RT_TYP             0x01
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index e2b9e63afa68..4c4ac3f3ce5a 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -160,10 +160,6 @@ struct netlink_skb_parms {
         struct ucred            creds;          /* Skb credentials      */
         __u32                   pid;
         __u32                   dst_group;
-        kernel_cap_t            eff_cap;
-        __u32                   loginuid;       /* Login (audit) uid */
-        __u32                   sessionid;      /* Session id (audit) */
-        __u32                   sid;            /* SELinux security id */
 };
 
 #define NETLINK_CB(skb)         (*(struct netlink_skb_parms*)&((skb)->cb))
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index b197563913bf..3e112de12d8d 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -68,11 +68,7 @@ struct nfs_client {
         unsigned char           cl_id_uniquifier;
         u32                     cl_cb_ident;    /* v4.0 callback identifier */
         const struct nfs4_minor_version_ops *cl_mvops;
-#endif /* CONFIG_NFS_V4 */
 
-#ifdef CONFIG_NFS_V4_1
-        /* clientid returned from EXCHANGE_ID, used by session operations */
-        u64                     cl_ex_clid;
         /* The sequence id to use for the next CREATE_SESSION */
         u32                     cl_seqid;
         /* The flags used for obtaining the clientid during EXCHANGE_ID */
@@ -80,7 +76,7 @@ struct nfs_client {
         struct nfs4_session     *cl_session;    /* sharred session */
         struct list_head        cl_layouts;
         struct pnfs_deviceid_cache *cl_devid_cache; /* pNFS deviceid cache */
-#endif /* CONFIG_NFS_V4_1 */
+#endif /* CONFIG_NFS_V4 */
 
 #ifdef CONFIG_NFS_FSCACHE
         struct fscache_cookie   *fscache;       /* client index cache cookie */
@@ -185,7 +181,7 @@ struct nfs_server {
 /* maximum number of slots to use */
 #define NFS4_MAX_SLOT_TABLE RPC_MAX_SLOT_TABLE
 
-#if defined(CONFIG_NFS_V4_1)
+#if defined(CONFIG_NFS_V4)
 
 /* Sessions */
 #define SLOT_TABLE_SZ (NFS4_MAX_SLOT_TABLE/(8*sizeof(long)))
@@ -225,5 +221,5 @@ struct nfs4_session {
         struct nfs_client               *clp;
 };
 
-#endif /* CONFIG_NFS_V4_1 */
+#endif /* CONFIG_NFS_V4 */
 #endif
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 821ffb954f14..30022189104d 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -1243,6 +1243,8 @@ enum nl80211_rate_info {
  * @NL80211_STA_INFO_LLID: the station's mesh LLID
  * @NL80211_STA_INFO_PLID: the station's mesh PLID
  * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
+ * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
+ *      attribute, like NL80211_STA_INFO_TX_BITRATE.
  * @__NL80211_STA_INFO_AFTER_LAST: internal
  * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
@@ -1261,6 +1263,7 @@ enum nl80211_sta_info {
         NL80211_STA_INFO_TX_RETRIES,
         NL80211_STA_INFO_TX_FAILED,
         NL80211_STA_INFO_SIGNAL_AVG,
+        NL80211_STA_INFO_RX_BITRATE,
 
         /* keep last */
         __NL80211_STA_INFO_AFTER_LAST,
diff --git a/include/linux/node.h b/include/linux/node.h
index 1466945cc9ef..92370e22343c 100644
--- a/include/linux/node.h
+++ b/include/linux/node.h
@@ -39,7 +39,8 @@ extern int register_cpu_under_node(unsigned int cpu, unsigned int nid);
 extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid);
 extern int register_mem_sect_under_node(struct memory_block *mem_blk,
                                                 int nid);
-extern int unregister_mem_sect_under_nodes(struct memory_block *mem_blk);
+extern int unregister_mem_sect_under_nodes(struct memory_block *mem_blk,
+                                           unsigned long phys_index);
 
 #ifdef CONFIG_HUGETLBFS
 extern void register_hugetlbfs_with_node(node_registration_func_t doregister,
@@ -67,7 +68,8 @@ static inline int register_mem_sect_under_node(struct memory_block *mem_blk,
 {
         return 0;
 }
-static inline int unregister_mem_sect_under_nodes(struct memory_block *mem_blk)
+static inline int unregister_mem_sect_under_nodes(struct memory_block *mem_blk,
+                                                  unsigned long phys_index)
 {
         return 0;
 }
diff --git a/include/linux/of.h b/include/linux/of.h
index cad7cf0ab278..bfc0ed1b0ced 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -23,8 +23,6 @@
 
 #include <asm/byteorder.h>
 
-#ifdef CONFIG_OF
-
 typedef u32 phandle;
 typedef u32 ihandle;
 
@@ -65,11 +63,18 @@ struct device_node {
 #endif
 };
 
+#ifdef CONFIG_OF
+
 /* Pointer for first entry in chain of all nodes. */
 extern struct device_node *allnodes;
 extern struct device_node *of_chosen;
 extern rwlock_t devtree_lock;
 
+static inline bool of_have_populated_dt(void)
+{
+        return allnodes != NULL;
+}
+
 static inline bool of_node_is_root(const struct device_node *node)
 {
         return node && (node->parent == NULL);
@@ -103,7 +108,7 @@ extern void of_node_put(struct device_node *node);
 #endif
 
 /*
- * OF address retreival & translation
+ * OF address retrieval & translation
  */
 
 /* Helper to read a big number; size is in cells (not bytes) */
@@ -222,5 +227,12 @@ extern void of_attach_node(struct device_node *);
 extern void of_detach_node(struct device_node *);
 #endif
 
+#else
+
+static inline bool of_have_populated_dt(void)
+{
+        return false;
+}
+
 #endif /* CONFIG_OF */
 #endif /* _LINUX_OF_H */
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 975d347079d9..8bfe6c1d4365 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -18,10 +18,11 @@ extern void of_device_make_bus_id(struct device *dev);
  * @drv: the device_driver structure to test
  * @dev: the device structure to match against
  */
-static inline int of_driver_match_device(const struct device *dev,
+static inline int of_driver_match_device(struct device *dev,
                                          const struct device_driver *drv)
 {
-        return of_match_device(drv->of_match_table, dev) != NULL;
+        dev->of_match = of_match_device(drv->of_match_table, dev);
+        return dev->of_match != NULL;
 }
 
 extern struct platform_device *of_dev_get(struct platform_device *dev);
diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
new file mode 100644
index 000000000000..85a27b650d76
--- /dev/null
+++ b/include/linux/of_pci.h
@@ -0,0 +1,9 @@
+#ifndef __OF_PCI_H
+#define __OF_PCI_H
+
+#include <linux/pci.h>
+
+struct pci_dev;
+struct of_irq;
+int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq);
+#endif
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index a68716ad38ce..17c7e21c0bd7 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -23,13 +23,7 @@
  * of_platform_driver - Legacy of-aware driver for platform devices.
  *
  * An of_platform_driver driver is attached to a basic platform_device on
- * ether the "platform bus" (platform_bus_type), or the ibm ebus
- * (ibmebus_bus_type).
- *
- * of_platform_driver is being phased out when used with the platform_bus_type,
- * and regular platform_drivers should be used instead.  When the transition
- * is complete, only ibmebus will be using this structure, and the
- * platform_driver member of this structure will be removed.
+ * the ibm ebus (ibmebus_bus_type).
  */
 struct of_platform_driver
 {
@@ -42,26 +36,16 @@ struct of_platform_driver
         int     (*shutdown)(struct platform_device* dev);
 
         struct device_driver    driver;
-        struct platform_driver  platform_driver;
 };
 #define to_of_platform_driver(drv) \
         container_of(drv,struct of_platform_driver, driver)
 
-extern int of_register_driver(struct of_platform_driver *drv,
-                              struct bus_type *bus);
-extern void of_unregister_driver(struct of_platform_driver *drv);
-
 /* Platform drivers register/unregister */
-extern int of_register_platform_driver(struct of_platform_driver *drv);
-extern void of_unregister_platform_driver(struct of_platform_driver *drv);
-
 extern struct platform_device *of_device_alloc(struct device_node *np,
                                          const char *bus_id,
                                          struct device *parent);
 extern struct platform_device *of_find_device_by_node(struct device_node *np);
 
-extern int of_bus_type_init(struct bus_type *bus, const char *name);
-
 #if !defined(CONFIG_SPARC) /* SPARC has its own device registration method */
 /* Platform devices and busses creation */
 extern struct platform_device *of_platform_device_create(struct device_node *np,
diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h
index 32fb81212fd1..1ca64113efe8 100644
--- a/include/linux/oprofile.h
+++ b/include/linux/oprofile.h
@@ -16,6 +16,8 @@
 #include <linux/types.h>
 #include <linux/spinlock.h>
 #include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/printk.h>
 #include <asm/atomic.h>
  
 /* Each escaped entry is prefixed by ESCAPE_CODE
@@ -186,10 +188,17 @@ int oprofile_add_data(struct op_entry *entry, unsigned long val);
 int oprofile_add_data64(struct op_entry *entry, u64 val);
 int oprofile_write_commit(struct op_entry *entry);
 
-#ifdef CONFIG_PERF_EVENTS
+#ifdef CONFIG_HW_PERF_EVENTS
 int __init oprofile_perf_init(struct oprofile_operations *ops);
 void oprofile_perf_exit(void);
 char *op_name_from_perf_id(void);
-#endif /* CONFIG_PERF_EVENTS */
+#else
+static inline int __init oprofile_perf_init(struct oprofile_operations *ops)
+{
+        pr_info("oprofile: hardware counters not available\n");
+        return -ENODEV;
+}
+static inline void oprofile_perf_exit(void) { }
+#endif /* CONFIG_HW_PERF_EVENTS */
 
 #endif /* OPROFILE_H */
diff --git a/include/linux/pata_arasan_cf_data.h b/include/linux/pata_arasan_cf_data.h
new file mode 100644
index 000000000000..a6ee9aa898bb
--- /dev/null
+++ b/include/linux/pata_arasan_cf_data.h
@@ -0,0 +1,49 @@
+/*
+ * include/linux/pata_arasan_cf_data.h
+ *
+ * Arasan Compact Flash host controller platform data header file
+ *
+ * Copyright (C) 2011 ST Microelectronics
+ * Viresh Kumar <viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef _PATA_ARASAN_CF_DATA_H
+#define _PATA_ARASAN_CF_DATA_H
+
+#include <linux/platform_device.h>
+
+struct arasan_cf_pdata {
+        u8 cf_if_clk;
+        #define CF_IF_CLK_100M                  (0x0)
+        #define CF_IF_CLK_75M                   (0x1)
+        #define CF_IF_CLK_66M                   (0x2)
+        #define CF_IF_CLK_50M                   (0x3)
+        #define CF_IF_CLK_40M                   (0x4)
+        #define CF_IF_CLK_33M                   (0x5)
+        #define CF_IF_CLK_25M                   (0x6)
+        #define CF_IF_CLK_125M                  (0x7)
+        #define CF_IF_CLK_150M                  (0x8)
+        #define CF_IF_CLK_166M                  (0x9)
+        #define CF_IF_CLK_200M                  (0xA)
+        /*
+         * Platform specific incapabilities of CF controller is handled via
+         * quirks
+         */
+        u32 quirk;
+        #define CF_BROKEN_PIO                   (1)
+        #define CF_BROKEN_MWDMA                 (1 << 1)
+        #define CF_BROKEN_UDMA                  (1 << 2)
+        /* This is platform specific data for the DMA controller */
+        void *dma_priv;
+};
+
+static inline void
+set_arasan_cf_pdata(struct platform_device *pdev, struct arasan_cf_pdata *data)
+{
+        pdev->dev.platform_data = data;
+}
+#endif /* _PATA_ARASAN_CF_DATA_H */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 559d02897075..ff5bccb87136 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1479,6 +1479,7 @@ void pci_request_acs(void);
 #define PCI_VPD_RO_KEYWORD_PARTNO       "PN"
 #define PCI_VPD_RO_KEYWORD_MFR_ID       "MN"
 #define PCI_VPD_RO_KEYWORD_VENDOR0      "V0"
+#define PCI_VPD_RO_KEYWORD_CHKSUM       "RV"
 
 /**
  * pci_vpd_lrdt_size - Extracts the Large Resource Data Type length
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 3adb06ebf841..580de67f318b 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -518,6 +518,7 @@
 #define PCI_DEVICE_ID_AMD_11H_NB_MISC   0x1303
 #define PCI_DEVICE_ID_AMD_11H_NB_LINK   0x1304
 #define PCI_DEVICE_ID_AMD_15H_NB_MISC   0x1603
+#define PCI_DEVICE_ID_AMD_15H_NB_LINK   0x1604
 #define PCI_DEVICE_ID_AMD_CNB17H_F3     0x1703
 #define PCI_DEVICE_ID_AMD_LANCE         0x2000
 #define PCI_DEVICE_ID_AMD_LANCE_HOME    0x2001
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 27c3c6fcfad3..3a5c4449fd36 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -255,6 +255,30 @@ extern void __bad_size_call_parameter(void);
         pscr2_ret__;                                                    \
 })
 
+/*
+ * Special handling for cmpxchg_double.  cmpxchg_double is passed two
+ * percpu variables.  The first has to be aligned to a double word
+ * boundary and the second has to follow directly thereafter.
+ */
+#define __pcpu_double_call_return_bool(stem, pcp1, pcp2, ...)           \
+({                                                                      \
+        bool pdcrb_ret__;                                               \
+        __verify_pcpu_ptr(&pcp1);                                       \
+        BUILD_BUG_ON(sizeof(pcp1) != sizeof(pcp2));                     \
+        VM_BUG_ON((unsigned long)(&pcp1) % (2 * sizeof(pcp1)));         \
+        VM_BUG_ON((unsigned long)(&pcp2) !=                             \
+                  (unsigned long)(&pcp1) + sizeof(pcp1));               \
+        switch(sizeof(pcp1)) {                                          \
+        case 1: pdcrb_ret__ = stem##1(pcp1, pcp2, __VA_ARGS__); break;  \
+        case 2: pdcrb_ret__ = stem##2(pcp1, pcp2, __VA_ARGS__); break;  \
+        case 4: pdcrb_ret__ = stem##4(pcp1, pcp2, __VA_ARGS__); break;  \
+        case 8: pdcrb_ret__ = stem##8(pcp1, pcp2, __VA_ARGS__); break;  \
+        default:                                                        \
+                __bad_size_call_parameter(); break;                     \
+        }                                                               \
+        pdcrb_ret__;                                                    \
+})
+
 #define __pcpu_size_call(stem, variable, ...)                           \
 do {                                                                    \
         __verify_pcpu_ptr(&(variable));                                 \
@@ -501,6 +525,45 @@ do {									\
 #endif
 
 /*
+ * cmpxchg_double replaces two adjacent scalars at once.  The first
+ * two parameters are per cpu variables which have to be of the same
+ * size.  A truth value is returned to indicate success or failure
+ * (since a double register result is difficult to handle).  There is
+ * very limited hardware support for these operations, so only certain
+ * sizes may work.
+ */
+#define _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)        \
+({                                                                      \
+        int ret__;                                                      \
+        preempt_disable();                                              \
+        ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2,           \
+                        oval1, oval2, nval1, nval2);                    \
+        preempt_enable();                                               \
+        ret__;                                                          \
+})
+
+#ifndef this_cpu_cmpxchg_double
+# ifndef this_cpu_cmpxchg_double_1
+#  define this_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2)     \
+        _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef this_cpu_cmpxchg_double_2
+#  define this_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2)     \
+        _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef this_cpu_cmpxchg_double_4
+#  define this_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2)     \
+        _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef this_cpu_cmpxchg_double_8
+#  define this_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2)     \
+        _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# define this_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)        \
+        __pcpu_double_call_return_bool(this_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
+#endif
+
+/*
  * Generic percpu operations that do not require preemption handling.
  * Either we do not care about races or the caller has the
  * responsibility of handling preemptions issues. Arch code can still
@@ -703,6 +766,39 @@ do {									\
         __pcpu_size_call_return2(__this_cpu_cmpxchg_, pcp, oval, nval)
 #endif
 
+#define __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)       \
+({                                                                      \
+        int __ret = 0;                                                  \
+        if (__this_cpu_read(pcp1) == (oval1) &&                         \
+                         __this_cpu_read(pcp2)  == (oval2)) {           \
+                __this_cpu_write(pcp1, (nval1));                        \
+                __this_cpu_write(pcp2, (nval2));                        \
+                __ret = 1;                                              \
+        }                                                               \
+        (__ret);                                                        \
+})
+
+#ifndef __this_cpu_cmpxchg_double
+# ifndef __this_cpu_cmpxchg_double_1
+#  define __this_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2)   \
+        __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef __this_cpu_cmpxchg_double_2
+#  define __this_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2)   \
+        __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef __this_cpu_cmpxchg_double_4
+#  define __this_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2)   \
+        __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef __this_cpu_cmpxchg_double_8
+#  define __this_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2)   \
+        __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# define __this_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)      \
+        __pcpu_double_call_return_bool(__this_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
+#endif
+
 /*
  * IRQ safe versions of the per cpu RMW operations. Note that these operations
  * are *not* safe against modification of the same variable from another
@@ -823,4 +919,36 @@ do {									\
         __pcpu_size_call_return2(irqsafe_cpu_cmpxchg_, (pcp), oval, nval)
 #endif
 
+#define irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)      \
+({                                                                      \
+        int ret__;                                                      \
+        unsigned long flags;                                            \
+        local_irq_save(flags);                                          \
+        ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2,           \
+                        oval1, oval2, nval1, nval2);                    \
+        local_irq_restore(flags);                                       \
+        ret__;                                                          \
+})
+
+#ifndef irqsafe_cpu_cmpxchg_double
+# ifndef irqsafe_cpu_cmpxchg_double_1
+#  define irqsafe_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2)  \
+        irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef irqsafe_cpu_cmpxchg_double_2
+#  define irqsafe_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2)  \
+        irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef irqsafe_cpu_cmpxchg_double_4
+#  define irqsafe_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2)  \
+        irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef irqsafe_cpu_cmpxchg_double_8
+#  define irqsafe_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2)  \
+        irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# define irqsafe_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)     \
+        __pcpu_double_call_return_int(irqsafe_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
+#endif
+
 #endif /* __LINUX_PERCPU_H */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index dda5b0a3ff60..614615b8d42b 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -225,8 +225,14 @@ struct perf_event_attr {
         };
 
         __u32                   bp_type;
-        __u64                   bp_addr;
-        __u64                   bp_len;
+        union {
+                __u64           bp_addr;
+                __u64           config1; /* extension of config */
+        };
+        union {
+                __u64           bp_len;
+                __u64           config2; /* extension of config1 */
+        };
 };
 
 /*
@@ -464,6 +470,7 @@ enum perf_callchain_context {
 
 #define PERF_FLAG_FD_NO_GROUP   (1U << 0)
 #define PERF_FLAG_FD_OUTPUT     (1U << 1)
+#define PERF_FLAG_PID_CGROUP    (1U << 2) /* pid=cgroup id, per-cpu mode only */
 
 #ifdef __KERNEL__
 /*
@@ -471,6 +478,7 @@ enum perf_callchain_context {
  */
 
 #ifdef CONFIG_PERF_EVENTS
+# include <linux/cgroup.h>
 # include <asm/perf_event.h>
 # include <asm/local64.h>
 #endif
@@ -539,6 +547,9 @@ struct hw_perf_event {
                         unsigned long   event_base;
                         int             idx;
                         int             last_cpu;
+                        unsigned int    extra_reg;
+                        u64             extra_config;
+                        int             extra_alloc;
                 };
                 struct { /* software */
                         struct hrtimer  hrtimer;
@@ -716,6 +727,22 @@ struct swevent_hlist {
 #define PERF_ATTACH_GROUP       0x02
 #define PERF_ATTACH_TASK        0x04
 
+#ifdef CONFIG_CGROUP_PERF
+/*
+ * perf_cgroup_info keeps track of time_enabled for a cgroup.
+ * This is a per-cpu dynamically allocated data structure.
+ */
+struct perf_cgroup_info {
+        u64 time;
+        u64 timestamp;
+};
+
+struct perf_cgroup {
+        struct cgroup_subsys_state css;
+        struct perf_cgroup_info *info;  /* timing info, one per cpu */
+};
+#endif
+
 /**
  * struct perf_event - performance event kernel representation:
  */
@@ -832,6 +859,11 @@ struct perf_event {
         struct event_filter             *filter;
 #endif
 
+#ifdef CONFIG_CGROUP_PERF
+        struct perf_cgroup              *cgrp; /* cgroup event is attach to */
+        int                             cgrp_defer_enabled;
+#endif
+
 #endif /* CONFIG_PERF_EVENTS */
 };
 
@@ -886,6 +918,7 @@ struct perf_event_context {
         u64                             generation;
         int                             pin_count;
         struct rcu_head                 rcu_head;
+        int                             nr_cgroups; /* cgroup events present */
 };
 
 /*
@@ -905,6 +938,9 @@ struct perf_cpu_context {
         struct list_head                rotation_list;
         int                             jiffies_interval;
         struct pmu                      *active_pmu;
+#ifdef CONFIG_CGROUP_PERF
+        struct perf_cgroup              *cgrp;
+#endif
 };
 
 struct perf_output_handle {
@@ -1040,11 +1076,11 @@ have_event:
         __perf_sw_event(event_id, nr, nmi, regs, addr);
 }
 
-extern atomic_t perf_task_events;
+extern atomic_t perf_sched_events;
 
 static inline void perf_event_task_sched_in(struct task_struct *task)
 {
-        COND_STMT(&perf_task_events, __perf_event_task_sched_in(task));
+        COND_STMT(&perf_sched_events, __perf_event_task_sched_in(task));
 }
 
 static inline
@@ -1052,7 +1088,7 @@ void perf_event_task_sched_out(struct task_struct *task, struct task_struct *nex
 {
         perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 1, NULL, 0);
 
-        COND_STMT(&perf_task_events, __perf_event_task_sched_out(task, next));
+        COND_STMT(&perf_sched_events, __perf_event_task_sched_out(task, next));
 }
 
 extern void perf_event_mmap(struct vm_area_struct *vma);
@@ -1083,6 +1119,10 @@ extern int sysctl_perf_event_paranoid;
 extern int sysctl_perf_event_mlock;
 extern int sysctl_perf_event_sample_rate;
 
+extern int perf_proc_update_handler(struct ctl_table *table, int write,
+                void __user *buffer, size_t *lenp,
+                loff_t *ppos);
+
 static inline bool perf_paranoid_tracepoint_raw(void)
 {
         return sysctl_perf_event_paranoid > -1;
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index 26c8df786918..6fb13841db45 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -36,9 +36,7 @@
 /* Socket options for SOL_PNPIPE level */
 #define PNPIPE_ENCAP            1
 #define PNPIPE_IFINDEX          2
-#define PNPIPE_PIPE_HANDLE      3
-#define PNPIPE_ENABLE           4
-/* unused slot */
+#define PNPIPE_HANDLE           3
 
 #define PNADDR_ANY              0
 #define PNADDR_BROADCAST        0xFC
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 2cfa4bc8dea6..b1032a3fafdc 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -247,6 +247,35 @@ struct tc_gred_sopt {
         __u16           pad1;
 };
 
+/* CHOKe section */
+
+enum {
+        TCA_CHOKE_UNSPEC,
+        TCA_CHOKE_PARMS,
+        TCA_CHOKE_STAB,
+        __TCA_CHOKE_MAX,
+};
+
+#define TCA_CHOKE_MAX (__TCA_CHOKE_MAX - 1)
+
+struct tc_choke_qopt {
+        __u32           limit;          /* Hard queue length (packets)  */
+        __u32           qth_min;        /* Min average threshold (packets) */
+        __u32           qth_max;        /* Max average threshold (packets) */
+        unsigned char   Wlog;           /* log(W)               */
+        unsigned char   Plog;           /* log(P_max/(qth_max-qth_min)) */
+        unsigned char   Scell_log;      /* cell size for idle damping */
+        unsigned char   flags;          /* see RED flags */
+};
+
+struct tc_choke_xstats {
+        __u32           early;          /* Early drops */
+        __u32           pdrop;          /* Drops due to queue limits */
+        __u32           other;          /* Drops due to drop() calls */
+        __u32           marked;         /* Marked packets */
+        __u32           matched;        /* Drops due to flow match */
+};
+
 /* HTB section */
 #define TC_HTB_NUMPRIO          8
 #define TC_HTB_MAXDEPTH         8
@@ -435,6 +464,7 @@ enum {
         TCA_NETEM_DELAY_DIST,
         TCA_NETEM_REORDER,
         TCA_NETEM_CORRUPT,
+        TCA_NETEM_LOSS,
         __TCA_NETEM_MAX,
 };
 
@@ -465,7 +495,33 @@ struct tc_netem_corrupt {
         __u32   correlation;
 };
 
+enum {
+        NETEM_LOSS_UNSPEC,
+        NETEM_LOSS_GI,          /* General Intuitive - 4 state model */
+        NETEM_LOSS_GE,          /* Gilbert Elliot models */
+        __NETEM_LOSS_MAX
+};
+#define NETEM_LOSS_MAX (__NETEM_LOSS_MAX - 1)
+
+/* State transition probablities for 4 state model */
+struct tc_netem_gimodel {
+        __u32   p13;
+        __u32   p31;
+        __u32   p32;
+        __u32   p14;
+        __u32   p23;
+};
+
+/* Gilbert-Elliot models */
+struct tc_netem_gemodel {
+        __u32 p;
+        __u32 r;
+        __u32 h;
+        __u32 k1;
+};
+
 #define NETEM_DIST_SCALE        8192
+#define NETEM_DIST_MAX          16384
 
 /* DRR */
 
@@ -481,4 +537,55 @@ struct tc_drr_stats {
         __u32   deficit;
 };
 
+/* MQPRIO */
+#define TC_QOPT_BITMASK 15
+#define TC_QOPT_MAX_QUEUE 16
+
+struct tc_mqprio_qopt {
+        __u8    num_tc;
+        __u8    prio_tc_map[TC_QOPT_BITMASK + 1];
+        __u8    hw;
+        __u16   count[TC_QOPT_MAX_QUEUE];
+        __u16   offset[TC_QOPT_MAX_QUEUE];
+};
+
+/* SFB */
+
+enum {
+        TCA_SFB_UNSPEC,
+        TCA_SFB_PARMS,
+        __TCA_SFB_MAX,
+};
+
+#define TCA_SFB_MAX (__TCA_SFB_MAX - 1)
+
+/*
+ * Note: increment, decrement are Q0.16 fixed-point values.
+ */
+struct tc_sfb_qopt {
+        __u32 rehash_interval;  /* delay between hash move, in ms */
+        __u32 warmup_time;      /* double buffering warmup time in ms (warmup_time < rehash_interval) */
+        __u32 max;              /* max len of qlen_min */
+        __u32 bin_size;         /* maximum queue length per bin */
+        __u32 increment;        /* probability increment, (d1 in Blue) */
+        __u32 decrement;        /* probability decrement, (d2 in Blue) */
+        __u32 limit;            /* max SFB queue length */
+        __u32 penalty_rate;     /* inelastic flows are rate limited to 'rate' pps */
+        __u32 penalty_burst;
+};
+
+struct tc_sfb_xstats {
+        __u32 earlydrop;
+        __u32 penaltydrop;
+        __u32 bucketdrop;
+        __u32 queuedrop;
+        __u32 childdrop; /* drops in child qdisc */
+        __u32 marked;
+        __u32 maxqlen;
+        __u32 maxprob;
+        __u32 avgprob;
+};
+
+#define SFB_MAX_PROB 0xFFFF
+
 #endif
diff --git a/include/linux/platform_data/msm_serial_hs.h b/include/linux/platform_data/msm_serial_hs.h
new file mode 100644
index 000000000000..98a2046f8b31
--- /dev/null
+++ b/include/linux/platform_data/msm_serial_hs.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Nick Pelly <npelly@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __ASM_ARCH_MSM_SERIAL_HS_H
+#define __ASM_ARCH_MSM_SERIAL_HS_H
+
+#include <linux/serial_core.h>
+
+/* API to request the uart clock off or on for low power management
+ * Clients should call request_clock_off() when no uart data is expected,
+ * and must call request_clock_on() before any further uart data can be
+ * received. */
+extern void msm_hs_request_clock_off(struct uart_port *uport);
+extern void msm_hs_request_clock_on(struct uart_port *uport);
+
+/**
+ * struct msm_serial_hs_platform_data
+ * @rx_wakeup_irq: Rx activity irq
+ * @rx_to_inject: extra character to be inserted to Rx tty on wakeup
+ * @inject_rx: 1 = insert rx_to_inject. 0 = do not insert extra character
+ * @exit_lpm_cb: function called before every Tx transaction
+ *
+ * This is an optional structure required for UART Rx GPIO IRQ based
+ * wakeup from low power state. UART wakeup can be triggered by RX activity
+ * (using a wakeup GPIO on the UART RX pin). This should only be used if
+ * there is not a wakeup GPIO on the UART CTS, and the first RX byte is
+ * known (eg., with the Bluetooth Texas Instruments HCILL protocol),
+ * since the first RX byte will always be lost. RTS will be asserted even
+ * while the UART is clocked off in this mode of operation.
+ */
+struct msm_serial_hs_platform_data {
+        int rx_wakeup_irq;
+        unsigned char inject_rx_on_wakeup;
+        char rx_to_inject;
+        void (*exit_lpm_cb)(struct uart_port *);
+};
+
+#endif
diff --git a/include/linux/platform_data/tegra_usb.h b/include/linux/platform_data/tegra_usb.h
new file mode 100644
index 000000000000..6bca5b569acb
--- /dev/null
+++ b/include/linux/platform_data/tegra_usb.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _TEGRA_USB_H_
+#define _TEGRA_USB_H_
+
+enum tegra_usb_operating_modes {
+        TEGRA_USB_DEVICE,
+        TEGRA_USB_HOST,
+        TEGRA_USB_OTG,
+};
+
+struct tegra_ehci_platform_data {
+        enum tegra_usb_operating_modes operating_mode;
+        /* power down the phy on bus suspend */
+        int power_down_on_bus_suspend;
+        void *phy_config;
+};
+
+#endif /* _TEGRA_USB_H_ */
diff --git a/include/linux/platform_data/uio_pruss.h b/include/linux/platform_data/uio_pruss.h
new file mode 100644
index 000000000000..f39140aabc6f
--- /dev/null
+++ b/include/linux/platform_data/uio_pruss.h
@@ -0,0 +1,25 @@
+/*
+ * include/linux/platform_data/uio_pruss.h
+ *
+ * Platform data for uio_pruss driver
+ *
+ * Copyright (C) 2010-11 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _UIO_PRUSS_H_
+#define _UIO_PRUSS_H_
+
+/* To configure the PRUSS INTC base offset for UIO driver */
+struct uio_pruss_pdata {
+        u32     pintc_base;
+};
+#endif /* _UIO_PRUSS_H_ */
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 2e700ec0601f..d96db9825708 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -130,8 +130,15 @@ extern void platform_driver_unregister(struct platform_driver *);
 extern int platform_driver_probe(struct platform_driver *driver,
                 int (*probe)(struct platform_device *));
 
-#define platform_get_drvdata(_dev)      dev_get_drvdata(&(_dev)->dev)
-#define platform_set_drvdata(_dev,data) dev_set_drvdata(&(_dev)->dev, (data))
+static inline void *platform_get_drvdata(const struct platform_device *pdev)
+{
+        return dev_get_drvdata(&pdev->dev);
+}
+
+static inline void platform_set_drvdata(struct platform_device *pdev, void *data)
+{
+        dev_set_drvdata(&pdev->dev, data);
+}
 
 extern struct platform_device *platform_create_bundle(struct platform_driver *driver,
                                         int (*probe)(struct platform_device *),
diff --git a/include/linux/plist.h b/include/linux/plist.h
index 7254eda078e5..c9b9f322c8d8 100644
--- a/include/linux/plist.h
+++ b/include/linux/plist.h
@@ -31,15 +31,17 @@
  *
  * Simple ASCII art explanation:
  *
- * |HEAD          |
- * |              |
- * |prio_list.prev|<------------------------------------|
- * |prio_list.next|<->|pl|<->|pl|<--------------->|pl|<-|
- * |10            |   |10|   |21|   |21|   |21|   |40|   (prio)
- * |              |   |  |   |  |   |  |   |  |   |  |
- * |              |   |  |   |  |   |  |   |  |   |  |
- * |node_list.next|<->|nl|<->|nl|<->|nl|<->|nl|<->|nl|<-|
- * |node_list.prev|<------------------------------------|
+ * pl:prio_list (only for plist_node)
+ * nl:node_list
+ *   HEAD|             NODE(S)
+ *       |
+ *       ||------------------------------------|
+ *       ||->|pl|<->|pl|<--------------->|pl|<-|
+ *       |   |10|   |21|   |21|   |21|   |40|   (prio)
+ *       |   |  |   |  |   |  |   |  |   |  |
+ *       |   |  |   |  |   |  |   |  |   |  |
+ * |->|nl|<->|nl|<->|nl|<->|nl|<->|nl|<->|nl|<-|
+ * |-------------------------------------------|
  *
  * The nodes on the prio_list list are sorted by priority to simplify
  * the insertion of new nodes. There are no nodes with duplicate
@@ -78,7 +80,6 @@
 #include <linux/spinlock_types.h>
 
 struct plist_head {
-        struct list_head prio_list;
         struct list_head node_list;
 #ifdef CONFIG_DEBUG_PI_LIST
         raw_spinlock_t *rawlock;
@@ -88,7 +89,8 @@ struct plist_head {
 
 struct plist_node {
         int                     prio;
-        struct plist_head       plist;
+        struct list_head        prio_list;
+        struct list_head        node_list;
 };
 
 #ifdef CONFIG_DEBUG_PI_LIST
@@ -100,7 +102,6 @@ struct plist_node {
 #endif
 
 #define _PLIST_HEAD_INIT(head)                          \
-        .prio_list = LIST_HEAD_INIT((head).prio_list),  \
         .node_list = LIST_HEAD_INIT((head).node_list)
 
 /**
@@ -133,7 +134,8 @@ struct plist_node {
 #define PLIST_NODE_INIT(node, __prio)                   \
 {                                                       \
         .prio  = (__prio),                              \
-        .plist = { _PLIST_HEAD_INIT((node).plist) },    \
+        .prio_list = LIST_HEAD_INIT((node).prio_list),  \
+        .node_list = LIST_HEAD_INIT((node).node_list),  \
 }
 
 /**
@@ -144,7 +146,6 @@ struct plist_node {
 static inline void
 plist_head_init(struct plist_head *head, spinlock_t *lock)
 {
-        INIT_LIST_HEAD(&head->prio_list);
         INIT_LIST_HEAD(&head->node_list);
 #ifdef CONFIG_DEBUG_PI_LIST
         head->spinlock = lock;
@@ -160,7 +161,6 @@ plist_head_init(struct plist_head *head, spinlock_t *lock)
 static inline void
 plist_head_init_raw(struct plist_head *head, raw_spinlock_t *lock)
 {
-        INIT_LIST_HEAD(&head->prio_list);
         INIT_LIST_HEAD(&head->node_list);
 #ifdef CONFIG_DEBUG_PI_LIST
         head->rawlock = lock;
@@ -176,7 +176,8 @@ plist_head_init_raw(struct plist_head *head, raw_spinlock_t *lock)
 static inline void plist_node_init(struct plist_node *node, int prio)
 {
         node->prio = prio;
-        plist_head_init(&node->plist, NULL);
+        INIT_LIST_HEAD(&node->prio_list);
+        INIT_LIST_HEAD(&node->node_list);
 }
 
 extern void plist_add(struct plist_node *node, struct plist_head *head);
@@ -188,7 +189,7 @@ extern void plist_del(struct plist_node *node, struct plist_head *head);
  * @head:       the head for your list
  */
 #define plist_for_each(pos, head)       \
-         list_for_each_entry(pos, &(head)->node_list, plist.node_list)
+         list_for_each_entry(pos, &(head)->node_list, node_list)
 
 /**
  * plist_for_each_safe - iterate safely over a plist of given type
@@ -199,7 +200,7 @@ extern void plist_del(struct plist_node *node, struct plist_head *head);
  * Iterate over a plist of given type, safe against removal of list entry.
  */
 #define plist_for_each_safe(pos, n, head)       \
-         list_for_each_entry_safe(pos, n, &(head)->node_list, plist.node_list)
+         list_for_each_entry_safe(pos, n, &(head)->node_list, node_list)
 
 /**
  * plist_for_each_entry - iterate over list of given type
@@ -208,7 +209,7 @@ extern void plist_del(struct plist_node *node, struct plist_head *head);
  * @mem:        the name of the list_struct within the struct
  */
 #define plist_for_each_entry(pos, head, mem)    \
-         list_for_each_entry(pos, &(head)->node_list, mem.plist.node_list)
+         list_for_each_entry(pos, &(head)->node_list, mem.node_list)
 
 /**
  * plist_for_each_entry_safe - iterate safely over list of given type
@@ -220,7 +221,7 @@ extern void plist_del(struct plist_node *node, struct plist_head *head);
  * Iterate over list of given type, safe against removal of list entry.
  */
 #define plist_for_each_entry_safe(pos, n, head, m)      \
-        list_for_each_entry_safe(pos, n, &(head)->node_list, m.plist.node_list)
+        list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
 
 /**
  * plist_head_empty - return !0 if a plist_head is empty
@@ -237,7 +238,7 @@ static inline int plist_head_empty(const struct plist_head *head)
  */
 static inline int plist_node_empty(const struct plist_node *node)
 {
-        return plist_head_empty(&node->plist);
+        return list_empty(&node->node_list);
 }
 
 /* All functions below assume the plist_head is not empty. */
@@ -285,7 +286,7 @@ static inline int plist_node_empty(const struct plist_node *node)
 static inline struct plist_node *plist_first(const struct plist_head *head)
 {
         return list_entry(head->node_list.next,
-                          struct plist_node, plist.node_list);
+                          struct plist_node, node_list);
 }
 
 /**
@@ -297,7 +298,7 @@ static inline struct plist_node *plist_first(const struct plist_head *head)
 static inline struct plist_node *plist_last(const struct plist_head *head)
 {
         return list_entry(head->node_list.prev,
-                          struct plist_node, plist.node_list);
+                          struct plist_node, node_list);
 }
 
 #endif
diff --git a/include/linux/pm.h b/include/linux/pm.h
index dd9c7ab38270..6618216bb973 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -267,7 +267,7 @@ const struct dev_pm_ops name = { \
  * callbacks provided by device drivers supporting both the system sleep PM and
  * runtime PM, make the pm member point to generic_subsys_pm_ops.
  */
-#ifdef CONFIG_PM_OPS
+#ifdef CONFIG_PM
 extern struct dev_pm_ops generic_subsys_pm_ops;
 #define GENERIC_SUBSYS_PM_OPS   (&generic_subsys_pm_ops)
 #else
@@ -431,6 +431,8 @@ struct dev_pm_info {
         struct list_head        entry;
         struct completion       completion;
         struct wakeup_source    *wakeup;
+#else
+        unsigned int            should_wakeup:1;
 #endif
 #ifdef CONFIG_PM_RUNTIME
         struct timer_list       suspend_timer;
@@ -463,6 +465,14 @@ struct dev_pm_info {
 
 extern void update_pm_runtime_accounting(struct device *dev);
 
+/*
+ * Power domains provide callbacks that are executed during system suspend,
+ * hibernation, system resume and during runtime PM transitions along with
+ * subsystem-level and driver-level callbacks.
+ */
+struct dev_power_domain {
+        struct dev_pm_ops       ops;
+};
 
 /*
  * The PM_EVENT_ messages are also used by drivers implementing the legacy
@@ -563,15 +573,6 @@ enum dpm_order {
         DPM_ORDER_DEV_LAST,
 };
 
-/*
- * Global Power Management flags
- * Used to keep APM and ACPI from both being active
- */
-extern unsigned int     pm_flags;
-
-#define PM_APM  1
-#define PM_ACPI 2
-
 extern int pm_generic_suspend(struct device *dev);
 extern int pm_generic_resume(struct device *dev);
 extern int pm_generic_freeze(struct device *dev);
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index d34f067e2a7f..8de9aa6e7def 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -87,6 +87,11 @@ static inline bool pm_runtime_enabled(struct device *dev)
         return !dev->power.disable_depth;
 }
 
+static inline bool pm_runtime_callbacks_present(struct device *dev)
+{
+        return !dev->power.no_callbacks;
+}
+
 static inline void pm_runtime_mark_last_busy(struct device *dev)
 {
         ACCESS_ONCE(dev->power.last_busy) = jiffies;
@@ -133,6 +138,7 @@ static inline int pm_generic_runtime_resume(struct device *dev) { return 0; }
 static inline void pm_runtime_no_callbacks(struct device *dev) {}
 static inline void pm_runtime_irq_safe(struct device *dev) {}
 
+static inline bool pm_runtime_callbacks_present(struct device *dev) { return false; }
 static inline void pm_runtime_mark_last_busy(struct device *dev) {}
 static inline void __pm_runtime_use_autosuspend(struct device *dev,
                                                 bool use) {}
diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h
index 9cff00dd6b63..a32da962d693 100644
--- a/include/linux/pm_wakeup.h
+++ b/include/linux/pm_wakeup.h
@@ -62,18 +62,11 @@ struct wakeup_source {
  * Changes to device_may_wakeup take effect on the next pm state change.
  */
 
-static inline void device_set_wakeup_capable(struct device *dev, bool capable)
-{
-        dev->power.can_wakeup = capable;
-}
-
 static inline bool device_can_wakeup(struct device *dev)
 {
         return dev->power.can_wakeup;
 }
 
-
-
 static inline bool device_may_wakeup(struct device *dev)
 {
         return dev->power.can_wakeup && !!dev->power.wakeup;
@@ -88,6 +81,7 @@ extern struct wakeup_source *wakeup_source_register(const char *name);
 extern void wakeup_source_unregister(struct wakeup_source *ws);
 extern int device_wakeup_enable(struct device *dev);
 extern int device_wakeup_disable(struct device *dev);
+extern void device_set_wakeup_capable(struct device *dev, bool capable);
 extern int device_init_wakeup(struct device *dev, bool val);
 extern int device_set_wakeup_enable(struct device *dev, bool enable);
 extern void __pm_stay_awake(struct wakeup_source *ws);
@@ -109,11 +103,6 @@ static inline bool device_can_wakeup(struct device *dev)
         return dev->power.can_wakeup;
 }
 
-static inline bool device_may_wakeup(struct device *dev)
-{
-        return false;
-}
-
 static inline struct wakeup_source *wakeup_source_create(const char *name)
 {
         return NULL;
@@ -134,24 +123,32 @@ static inline void wakeup_source_unregister(struct wakeup_source *ws) {}
 
 static inline int device_wakeup_enable(struct device *dev)
 {
-        return -EINVAL;
+        dev->power.should_wakeup = true;
+        return 0;
 }
 
 static inline int device_wakeup_disable(struct device *dev)
 {
+        dev->power.should_wakeup = false;
         return 0;
 }
 
-static inline int device_init_wakeup(struct device *dev, bool val)
+static inline int device_set_wakeup_enable(struct device *dev, bool enable)
 {
-        dev->power.can_wakeup = val;
-        return val ? -EINVAL : 0;
+        dev->power.should_wakeup = enable;
+        return 0;
 }
 
+static inline int device_init_wakeup(struct device *dev, bool val)
+{
+        device_set_wakeup_capable(dev, val);
+        device_set_wakeup_enable(dev, val);
+        return 0;
+}
 
-static inline int device_set_wakeup_enable(struct device *dev, bool enable)
+static inline bool device_may_wakeup(struct device *dev)
 {
-        return -EINVAL;
+        return dev->power.can_wakeup && dev->power.should_wakeup;
 }
 
 static inline void __pm_stay_awake(struct wakeup_source *ws) {}
diff --git a/include/linux/posix-clock.h b/include/linux/posix-clock.h
new file mode 100644
index 000000000000..369e19d3750b
--- /dev/null
+++ b/include/linux/posix-clock.h
@@ -0,0 +1,150 @@
+/*
+ * posix-clock.h - support for dynamic clock devices
+ *
+ * Copyright (C) 2010 OMICRON electronics GmbH
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef _LINUX_POSIX_CLOCK_H_
+#define _LINUX_POSIX_CLOCK_H_
+
+#include <linux/cdev.h>
+#include <linux/fs.h>
+#include <linux/poll.h>
+#include <linux/posix-timers.h>
+
+struct posix_clock;
+
+/**
+ * struct posix_clock_operations - functional interface to the clock
+ *
+ * Every posix clock is represented by a character device. Drivers may
+ * optionally offer extended capabilities by implementing the
+ * character device methods. The character device file operations are
+ * first handled by the clock device layer, then passed on to the
+ * driver by calling these functions.
+ *
+ * @owner:          The clock driver should set to THIS_MODULE
+ * @clock_adjtime:  Adjust the clock
+ * @clock_gettime:  Read the current time
+ * @clock_getres:   Get the clock resolution
+ * @clock_settime:  Set the current time value
+ * @timer_create:   Create a new timer
+ * @timer_delete:   Remove a previously created timer
+ * @timer_gettime:  Get remaining time and interval of a timer
+ * @timer_setttime: Set a timer's initial expiration and interval
+ * @fasync:         Optional character device fasync method
+ * @mmap:           Optional character device mmap method
+ * @open:           Optional character device open method
+ * @release:        Optional character device release method
+ * @ioctl:          Optional character device ioctl method
+ * @read:           Optional character device read method
+ * @poll:           Optional character device poll method
+ */
+struct posix_clock_operations {
+        struct module *owner;
+
+        int  (*clock_adjtime)(struct posix_clock *pc, struct timex *tx);
+
+        int  (*clock_gettime)(struct posix_clock *pc, struct timespec *ts);
+
+        int  (*clock_getres) (struct posix_clock *pc, struct timespec *ts);
+
+        int  (*clock_settime)(struct posix_clock *pc,
+                              const struct timespec *ts);
+
+        int  (*timer_create) (struct posix_clock *pc, struct k_itimer *kit);
+
+        int  (*timer_delete) (struct posix_clock *pc, struct k_itimer *kit);
+
+        void (*timer_gettime)(struct posix_clock *pc,
+                              struct k_itimer *kit, struct itimerspec *tsp);
+
+        int  (*timer_settime)(struct posix_clock *pc,
+                              struct k_itimer *kit, int flags,
+                              struct itimerspec *tsp, struct itimerspec *old);
+        /*
+         * Optional character device methods:
+         */
+        int     (*fasync)  (struct posix_clock *pc,
+                            int fd, struct file *file, int on);
+
+        long    (*ioctl)   (struct posix_clock *pc,
+                            unsigned int cmd, unsigned long arg);
+
+        int     (*mmap)    (struct posix_clock *pc,
+                            struct vm_area_struct *vma);
+
+        int     (*open)    (struct posix_clock *pc, fmode_t f_mode);
+
+        uint    (*poll)    (struct posix_clock *pc,
+                            struct file *file, poll_table *wait);
+
+        int     (*release) (struct posix_clock *pc);
+
+        ssize_t (*read)    (struct posix_clock *pc,
+                            uint flags, char __user *buf, size_t cnt);
+};
+
+/**
+ * struct posix_clock - represents a dynamic posix clock
+ *
+ * @ops:     Functional interface to the clock
+ * @cdev:    Character device instance for this clock
+ * @kref:    Reference count.
+ * @mutex:   Protects the 'zombie' field from concurrent access.
+ * @zombie:  If 'zombie' is true, then the hardware has disappeared.
+ * @release: A function to free the structure when the reference count reaches
+ *           zero. May be NULL if structure is statically allocated.
+ *
+ * Drivers should embed their struct posix_clock within a private
+ * structure, obtaining a reference to it during callbacks using
+ * container_of().
+ */
+struct posix_clock {
+        struct posix_clock_operations ops;
+        struct cdev cdev;
+        struct kref kref;
+        struct mutex mutex;
+        bool zombie;
+        void (*release)(struct posix_clock *clk);
+};
+
+/**
+ * posix_clock_register() - register a new clock
+ * @clk:   Pointer to the clock. Caller must provide 'ops' and 'release'
+ * @devid: Allocated device id
+ *
+ * A clock driver calls this function to register itself with the
+ * clock device subsystem. If 'clk' points to dynamically allocated
+ * memory, then the caller must provide a 'release' function to free
+ * that memory.
+ *
+ * Returns zero on success, non-zero otherwise.
+ */
+int posix_clock_register(struct posix_clock *clk, dev_t devid);
+
+/**
+ * posix_clock_unregister() - unregister a clock
+ * @clk: Clock instance previously registered via posix_clock_register()
+ *
+ * A clock driver calls this function to remove itself from the clock
+ * device subsystem. The posix_clock itself will remain (in an
+ * inactive state) until its reference count drops to zero, at which
+ * point it will be deallocated with its 'release' method.
+ */
+void posix_clock_unregister(struct posix_clock *clk);
+
+#endif
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index 3e23844a6990..d51243ae0726 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -4,6 +4,7 @@
 #include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/sched.h>
+#include <linux/timex.h>
 
 union cpu_time_count {
         cputime_t cpu;
@@ -17,10 +18,21 @@ struct cpu_timer_list {
         int firing;
 };
 
+/*
+ * Bit fields within a clockid:
+ *
+ * The most significant 29 bits hold either a pid or a file descriptor.
+ *
+ * Bit 2 indicates whether a cpu clock refers to a thread or a process.
+ *
+ * Bits 1 and 0 give the type: PROF=0, VIRT=1, SCHED=2, or FD=3.
+ *
+ * A clockid is invalid if bits 2, 1, and 0 are all set.
+ */
 #define CPUCLOCK_PID(clock)             ((pid_t) ~((clock) >> 3))
 #define CPUCLOCK_PERTHREAD(clock) \
         (((clock) & (clockid_t) CPUCLOCK_PERTHREAD_MASK) != 0)
-#define CPUCLOCK_PID_MASK       7
+
 #define CPUCLOCK_PERTHREAD_MASK 4
 #define CPUCLOCK_WHICH(clock)   ((clock) & (clockid_t) CPUCLOCK_CLOCK_MASK)
 #define CPUCLOCK_CLOCK_MASK     3
@@ -28,12 +40,17 @@ struct cpu_timer_list {
 #define CPUCLOCK_VIRT           1
 #define CPUCLOCK_SCHED          2
 #define CPUCLOCK_MAX            3
+#define CLOCKFD                 CPUCLOCK_MAX
+#define CLOCKFD_MASK            (CPUCLOCK_PERTHREAD_MASK|CPUCLOCK_CLOCK_MASK)
 
 #define MAKE_PROCESS_CPUCLOCK(pid, clock) \
         ((~(clockid_t) (pid) << 3) | (clockid_t) (clock))
 #define MAKE_THREAD_CPUCLOCK(tid, clock) \
         MAKE_PROCESS_CPUCLOCK((tid), (clock) | CPUCLOCK_PERTHREAD_MASK)
 
+#define FD_TO_CLOCKID(fd)       ((~(clockid_t) (fd) << 3) | CLOCKFD)
+#define CLOCKID_TO_FD(clk)      ((unsigned int) ~((clk) >> 3))
+
 /* POSIX.1b interval timer structure. */
 struct k_itimer {
         struct list_head list;          /* free/ allocate list */
@@ -67,10 +84,11 @@ struct k_itimer {
 };
 
 struct k_clock {
-        int res;                /* in nanoseconds */
         int (*clock_getres) (const clockid_t which_clock, struct timespec *tp);
-        int (*clock_set) (const clockid_t which_clock, struct timespec * tp);
+        int (*clock_set) (const clockid_t which_clock,
+                          const struct timespec *tp);
         int (*clock_get) (const clockid_t which_clock, struct timespec * tp);
+        int (*clock_adj) (const clockid_t which_clock, struct timex *tx);
         int (*timer_create) (struct k_itimer *timer);
         int (*nsleep) (const clockid_t which_clock, int flags,
                        struct timespec *, struct timespec __user *);
@@ -84,28 +102,14 @@ struct k_clock {
                            struct itimerspec * cur_setting);
 };
 
-void register_posix_clock(const clockid_t clock_id, struct k_clock *new_clock);
+extern struct k_clock clock_posix_cpu;
+extern struct k_clock clock_posix_dynamic;
 
-/* error handlers for timer_create, nanosleep and settime */
-int do_posix_clock_nonanosleep(const clockid_t, int flags, struct timespec *,
-                               struct timespec __user *);
-int do_posix_clock_nosettime(const clockid_t, struct timespec *tp);
+void posix_timers_register_clock(const clockid_t clock_id, struct k_clock *new_clock);
 
 /* function to call to trigger timer event */
 int posix_timer_event(struct k_itimer *timr, int si_private);
 
-int posix_cpu_clock_getres(const clockid_t which_clock, struct timespec *ts);
-int posix_cpu_clock_get(const clockid_t which_clock, struct timespec *ts);
-int posix_cpu_clock_set(const clockid_t which_clock, const struct timespec *ts);
-int posix_cpu_timer_create(struct k_itimer *timer);
-int posix_cpu_nsleep(const clockid_t which_clock, int flags,
-                     struct timespec *rqtp, struct timespec __user *rmtp);
-long posix_cpu_nsleep_restart(struct restart_block *restart_block);
-int posix_cpu_timer_set(struct k_itimer *timer, int flags,
-                        struct itimerspec *new, struct itimerspec *old);
-int posix_cpu_timer_del(struct k_itimer *timer);
-void posix_cpu_timer_get(struct k_itimer *timer, struct itimerspec *itp);
-
 void posix_cpu_timer_schedule(struct k_itimer *timer);
 
 void run_posix_cpu_timers(struct task_struct *task);
diff --git a/include/linux/pstore.h b/include/linux/pstore.h
new file mode 100644
index 000000000000..41977737bb7d
--- /dev/null
+++ b/include/linux/pstore.h
@@ -0,0 +1,60 @@
+/*
+ * Persistent Storage - pstore.h
+ *
+ * Copyright (C) 2010 Intel Corporation <tony.luck@intel.com>
+ *
+ * This code is the generic layer to export data records from platform
+ * level persistent storage via a file system.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#ifndef _LINUX_PSTORE_H
+#define _LINUX_PSTORE_H
+
+/* types */
+enum pstore_type_id {
+        PSTORE_TYPE_DMESG       = 0,
+        PSTORE_TYPE_MCE         = 1,
+        PSTORE_TYPE_UNKNOWN     = 255
+};
+
+struct pstore_info {
+        struct module   *owner;
+        char            *name;
+        struct mutex    buf_mutex;      /* serialize access to 'buf' */
+        char            *buf;
+        size_t          bufsize;
+        size_t          (*read)(u64 *id, enum pstore_type_id *type,
+                        struct timespec *time);
+        u64             (*write)(enum pstore_type_id type, size_t size);
+        int             (*erase)(u64 id);
+};
+
+#ifdef CONFIG_PSTORE
+extern int pstore_register(struct pstore_info *);
+extern int pstore_write(enum pstore_type_id type, char *buf, size_t size);
+#else
+static inline int
+pstore_register(struct pstore_info *psi)
+{
+        return -ENODEV;
+}
+static inline int
+pstore_write(enum pstore_type_id type, char *buf, size_t size)
+{
+        return -ENODEV;
+}
+#endif
+
+#endif /*_LINUX_PSTORE_H*/
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 092a04f874a8..a1147e5dd245 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -102,11 +102,8 @@
 
 extern long arch_ptrace(struct task_struct *child, long request,
                         unsigned long addr, unsigned long data);
-extern int ptrace_traceme(void);
 extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
 extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
-extern int ptrace_attach(struct task_struct *tsk);
-extern int ptrace_detach(struct task_struct *, unsigned int);
 extern void ptrace_disable(struct task_struct *);
 extern int ptrace_check_attach(struct task_struct *task, int kill);
 extern int ptrace_request(struct task_struct *child, long request,
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index 3b94c91f20a6..6deef5dc95fb 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -63,6 +63,7 @@ extern const struct xattr_handler reiserfs_xattr_trusted_handler;
 extern const struct xattr_handler reiserfs_xattr_security_handler;
 #ifdef CONFIG_REISERFS_FS_SECURITY
 int reiserfs_security_init(struct inode *dir, struct inode *inode,
+                           const struct qstr *qstr,
                            struct reiserfs_security_handle *sec);
 int reiserfs_security_write(struct reiserfs_transaction_handle *th,
                             struct inode *inode,
@@ -130,6 +131,7 @@ static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
 #ifndef CONFIG_REISERFS_FS_SECURITY
 static inline int reiserfs_security_init(struct inode *dir,
                                          struct inode *inode,
+                                         const struct qstr *qstr,
                                          struct reiserfs_security_handle *sec)
 {
         return 0;
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 8d3a2486544d..ab38ac80b0f9 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -100,6 +100,8 @@ void ring_buffer_free(struct ring_buffer *buffer);
 
 int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size);
 
+void ring_buffer_change_overwrite(struct ring_buffer *buffer, int val);
+
 struct ring_buffer_event *ring_buffer_lock_reserve(struct ring_buffer *buffer,
                                                    unsigned long length);
 int ring_buffer_unlock_commit(struct ring_buffer *buffer,
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index d63dcbaea169..9026b30238f3 100644
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -14,10 +14,12 @@
 #define LINUX_RIO_REGS_H
 
 /*
- * In RapidIO, each device has a 2MB configuration space that is
+ * In RapidIO, each device has a 16MB configuration space that is
  * accessed via maintenance transactions.  Portions of configuration
  * space are standardized and/or reserved.
  */
+#define RIO_MAINT_SPACE_SZ      0x1000000 /* 16MB of RapidIO mainenance space */
+
 #define RIO_DEV_ID_CAR          0x00    /* [I] Device Identity CAR */
 #define RIO_DEV_INFO_CAR        0x04    /* [I] Device Information CAR */
 #define RIO_ASM_ID_CAR          0x08    /* [I] Assembly Identity CAR */
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index a0b639f8e805..2ca7e8a78060 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -133,7 +133,6 @@ extern struct class *rtc_class;
  * The (current) exceptions are mostly filesystem hooks:
  *   - the proc() hook for procfs
  *   - non-ioctl() chardev hooks:  open(), release(), read_callback()
- *   - periodic irq calls:  irq_set_state(), irq_set_freq()
  *
  * REVISIT those periodic irq calls *do* have ops_lock when they're
  * issued through ioctl() ...
@@ -148,11 +147,8 @@ struct rtc_class_ops {
         int (*set_alarm)(struct device *, struct rtc_wkalrm *);
         int (*proc)(struct device *, struct seq_file *);
         int (*set_mmss)(struct device *, unsigned long secs);
-        int (*irq_set_state)(struct device *, int enabled);
-        int (*irq_set_freq)(struct device *, int freq);
         int (*read_callback)(struct device *, int data);
         int (*alarm_irq_enable)(struct device *, unsigned int enabled);
-        int (*update_irq_enable)(struct device *, unsigned int enabled);
 };
 
 #define RTC_DEVICE_NAME_SIZE 20
@@ -203,6 +199,18 @@ struct rtc_device
         struct hrtimer pie_timer; /* sub second exp, so needs hrtimer */
         int pie_enabled;
         struct work_struct irqwork;
+
+
+#ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL
+        struct work_struct uie_task;
+        struct timer_list uie_timer;
+        /* Those fields are protected by rtc->irq_lock */
+        unsigned int oldsecs;
+        unsigned int uie_irq_active:1;
+        unsigned int stop_uie_polling:1;
+        unsigned int uie_task_active:1;
+        unsigned int uie_timer_active:1;
+#endif
 };
 #define to_rtc_device(d) container_of(d, struct rtc_device, dev)
 
@@ -215,6 +223,7 @@ extern void rtc_device_unregister(struct rtc_device *rtc);
 extern int rtc_read_time(struct rtc_device *rtc, struct rtc_time *tm);
 extern int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm);
 extern int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs);
+int __rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm);
 extern int rtc_read_alarm(struct rtc_device *rtc,
                         struct rtc_wkalrm *alrm);
 extern int rtc_set_alarm(struct rtc_device *rtc,
@@ -235,7 +244,10 @@ extern int rtc_irq_set_freq(struct rtc_device *rtc,
                                 struct rtc_task *task, int freq);
 extern int rtc_update_irq_enable(struct rtc_device *rtc, unsigned int enabled);
 extern int rtc_alarm_irq_enable(struct rtc_device *rtc, unsigned int enabled);
+extern int rtc_dev_update_irq_enable_emul(struct rtc_device *rtc,
+                                                unsigned int enabled);
 
+void rtc_handle_legacy_irq(struct rtc_device *rtc, int num, int mode);
 void rtc_aie_update_irq(void *private);
 void rtc_uie_update_irq(void *private);
 enum hrtimer_restart rtc_pie_update_irq(struct hrtimer *timer);
diff --git a/include/linux/rwlock_types.h b/include/linux/rwlock_types.h
index bd31808c7d8e..cc0072e93e36 100644
--- a/include/linux/rwlock_types.h
+++ b/include/linux/rwlock_types.h
@@ -43,14 +43,6 @@ typedef struct {
                                 RW_DEP_MAP_INIT(lockname) }
 #endif
 
-/*
- * RW_LOCK_UNLOCKED defeat lockdep state tracking and is hence
- * deprecated.
- *
- * Please use DEFINE_RWLOCK() or __RW_LOCK_UNLOCKED() as appropriate.
- */
-#define RW_LOCK_UNLOCKED        __RW_LOCK_UNLOCKED(old_style_rw_init)
-
 #define DEFINE_RWLOCK(x)        rwlock_t x = __RW_LOCK_UNLOCKED(x)
 
 #endif /* __LINUX_RWLOCK_TYPES_H */
diff --git a/include/linux/rwsem-spinlock.h b/include/linux/rwsem-spinlock.h
index bdfcc2527970..34701241b673 100644
--- a/include/linux/rwsem-spinlock.h
+++ b/include/linux/rwsem-spinlock.h
@@ -12,15 +12,7 @@
 #error "please don't include linux/rwsem-spinlock.h directly, use linux/rwsem.h instead"
 #endif
 
-#include <linux/spinlock.h>
-#include <linux/list.h>
-
 #ifdef __KERNEL__
-
-#include <linux/types.h>
-
-struct rwsem_waiter;
-
 /*
  * the rw-semaphore definition
  * - if activity is 0 then there are no active readers or writers
@@ -37,28 +29,7 @@ struct rw_semaphore {
 #endif
 };
 
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname }
-#else
-# define __RWSEM_DEP_MAP_INIT(lockname)
-#endif
-
-#define __RWSEM_INITIALIZER(name) \
-{ 0, __SPIN_LOCK_UNLOCKED(name.wait_lock), LIST_HEAD_INIT((name).wait_list) \
-  __RWSEM_DEP_MAP_INIT(name) }
-
-#define DECLARE_RWSEM(name) \
-        struct rw_semaphore name = __RWSEM_INITIALIZER(name)
-
-extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
-                         struct lock_class_key *key);
-
-#define init_rwsem(sem)                                         \
-do {                                                            \
-        static struct lock_class_key __key;                     \
-                                                                \
-        __init_rwsem((sem), #sem, &__key);                      \
-} while (0)
+#define RWSEM_UNLOCKED_VALUE            0x00000000
 
 extern void __down_read(struct rw_semaphore *sem);
 extern int __down_read_trylock(struct rw_semaphore *sem);
diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h
index efd348fe8ca7..a8afe9cd000c 100644
--- a/include/linux/rwsem.h
+++ b/include/linux/rwsem.h
@@ -11,6 +11,9 @@
 
 #include <linux/types.h>
 #include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
 #include <asm/system.h>
 #include <asm/atomic.h>
 
@@ -19,9 +22,57 @@ struct rw_semaphore;
 #ifdef CONFIG_RWSEM_GENERIC_SPINLOCK
 #include <linux/rwsem-spinlock.h> /* use a generic implementation */
 #else
-#include <asm/rwsem.h> /* use an arch-specific implementation */
+/* All arch specific implementations share the same struct */
+struct rw_semaphore {
+        long                    count;
+        spinlock_t              wait_lock;
+        struct list_head        wait_list;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+        struct lockdep_map      dep_map;
+#endif
+};
+
+extern struct rw_semaphore *rwsem_down_read_failed(struct rw_semaphore *sem);
+extern struct rw_semaphore *rwsem_down_write_failed(struct rw_semaphore *sem);
+extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *);
+extern struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem);
+
+/* Include the arch specific part */
+#include <asm/rwsem.h>
+
+/* In all implementations count != 0 means locked */
+static inline int rwsem_is_locked(struct rw_semaphore *sem)
+{
+        return sem->count != 0;
+}
+
+#endif
+
+/* Common initializer macros and functions */
+
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname }
+#else
+# define __RWSEM_DEP_MAP_INIT(lockname)
 #endif
 
+#define __RWSEM_INITIALIZER(name) \
+        { RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED(name.wait_lock),   \
+          LIST_HEAD_INIT((name).wait_list) __RWSEM_DEP_MAP_INIT(name) }
+
+#define DECLARE_RWSEM(name) \
+        struct rw_semaphore name = __RWSEM_INITIALIZER(name)
+
+extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
+                         struct lock_class_key *key);
+
+#define init_rwsem(sem)                                         \
+do {                                                            \
+        static struct lock_class_key __key;                     \
+                                                                \
+        __init_rwsem((sem), #sem, &__key);                      \
+} while (0)
+
 /*
  * lock for reading
  */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index d747f948b34e..c15936fe998b 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1058,6 +1058,7 @@ struct sched_class {
         void (*enqueue_task) (struct rq *rq, struct task_struct *p, int flags);
         void (*dequeue_task) (struct rq *rq, struct task_struct *p, int flags);
         void (*yield_task) (struct rq *rq);
+        bool (*yield_to_task) (struct rq *rq, struct task_struct *p, bool preempt);
 
         void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int flags);
 
@@ -1084,12 +1085,10 @@ struct sched_class {
         void (*task_tick) (struct rq *rq, struct task_struct *p, int queued);
         void (*task_fork) (struct task_struct *p);
 
-        void (*switched_from) (struct rq *this_rq, struct task_struct *task,
-                               int running);
-        void (*switched_to) (struct rq *this_rq, struct task_struct *task,
-                             int running);
+        void (*switched_from) (struct rq *this_rq, struct task_struct *task);
+        void (*switched_to) (struct rq *this_rq, struct task_struct *task);
         void (*prio_changed) (struct rq *this_rq, struct task_struct *task,
-                             int oldprio, int running);
+                             int oldprio);
 
         unsigned int (*get_rr_interval) (struct rq *rq,
                                          struct task_struct *task);
@@ -1715,7 +1714,6 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 /*
  * Per process flags
  */
-#define PF_KSOFTIRQD    0x00000001      /* I am ksoftirqd */
 #define PF_STARTING     0x00000002      /* being created */
 #define PF_EXITING      0x00000004      /* getting shut down */
 #define PF_EXITPIDONE   0x00000008      /* pi exit done on shut down */
@@ -1744,7 +1742,7 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 #define PF_MCE_EARLY    0x08000000      /* Early kill for mce process policy */
 #define PF_MEMPOLICY    0x10000000      /* Non-default NUMA mempolicy */
 #define PF_MUTEX_TESTER 0x20000000      /* Thread belongs to the rt mutex tester */
-#define PF_FREEZER_SKIP 0x40000000      /* Freezer should not count it as freezeable */
+#define PF_FREEZER_SKIP 0x40000000      /* Freezer should not count it as freezable */
 #define PF_FREEZER_NOSIG 0x80000000     /* Freezer won't send signals to it */
 
 /*
@@ -1945,8 +1943,6 @@ int sched_rt_handler(struct ctl_table *table, int write,
                 void __user *buffer, size_t *lenp,
                 loff_t *ppos);
 
-extern unsigned int sysctl_sched_compat_yield;
-
 #ifdef CONFIG_SCHED_AUTOGROUP
 extern unsigned int sysctl_sched_autogroup_enabled;
 
@@ -1977,6 +1973,7 @@ static inline int rt_mutex_getprio(struct task_struct *p)
 # define rt_mutex_adjust_pi(p)          do { } while (0)
 #endif
 
+extern bool yield_to(struct task_struct *p, bool preempt);
 extern void set_user_nice(struct task_struct *p, long nice);
 extern int task_prio(const struct task_struct *p);
 extern int task_nice(const struct task_struct *p);
@@ -2049,7 +2046,7 @@ extern void release_uids(struct user_namespace *ns);
 
 #include <asm/current.h>
 
-extern void do_timer(unsigned long ticks);
+extern void xtime_update(unsigned long ticks);
 
 extern int wake_up_state(struct task_struct *tsk, unsigned int state);
 extern int wake_up_process(struct task_struct *tsk);
@@ -2578,13 +2575,6 @@ static inline void inc_syscw(struct task_struct *tsk)
 #define TASK_SIZE_OF(tsk)       TASK_SIZE
 #endif
 
-/*
- * Call the function if the target task is executing on a CPU right now:
- */
-extern void task_oncpu_function_call(struct task_struct *p,
-                                     void (*func) (void *info), void *info);
-
-
 #ifdef CONFIG_MM_OWNER
 extern void mm_update_next_owner(struct mm_struct *mm);
 extern void mm_init_owner(struct mm_struct *mm, struct task_struct *p);
diff --git a/include/linux/security.h b/include/linux/security.h
index b2b7f9749f5e..56cac520d014 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -25,6 +25,7 @@
 #include <linux/fs.h>
 #include <linux/fsnotify.h>
 #include <linux/binfmts.h>
+#include <linux/dcache.h>
 #include <linux/signal.h>
 #include <linux/resource.h>
 #include <linux/sem.h>
@@ -53,7 +54,7 @@ struct audit_krule;
  */
 extern int cap_capable(struct task_struct *tsk, const struct cred *cred,
                        int cap, int audit);
-extern int cap_settime(struct timespec *ts, struct timezone *tz);
+extern int cap_settime(const struct timespec *ts, const struct timezone *tz);
 extern int cap_ptrace_access_check(struct task_struct *child, unsigned int mode);
 extern int cap_ptrace_traceme(struct task_struct *parent);
 extern int cap_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted);
@@ -267,6 +268,12 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @orig the original mount data copied from userspace.
  *      @copy copied data which will be passed to the security module.
  *      Returns 0 if the copy was successful.
+ * @sb_remount:
+ *      Extracts security system specifc mount options and verifys no changes
+ *      are being made to those options.
+ *      @sb superblock being remounted
+ *      @data contains the filesystem-specific data.
+ *      Return 0 if permission is granted.
  * @sb_umount:
  *      Check permission before the @mnt file system is unmounted.
  *      @mnt contains the mounted file system.
@@ -315,6 +322,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      then it should return -EOPNOTSUPP to skip this processing.
  *      @inode contains the inode structure of the newly created inode.
  *      @dir contains the inode structure of the parent directory.
+ *      @qstr contains the last path component of the new object
  *      @name will be set to the allocated name suffix (e.g. selinux).
  *      @value will be set to the allocated attribute value.
  *      @len will be set to the length of the value.
@@ -1257,12 +1265,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @cap contains the capability <include/linux/capability.h>.
  *      @audit: Whether to write an audit message or not
  *      Return 0 if the capability is granted for @tsk.
- * @sysctl:
- *      Check permission before accessing the @table sysctl variable in the
- *      manner specified by @op.
- *      @table contains the ctl_table structure for the sysctl variable.
- *      @op contains the operation (001 = search, 002 = write, 004 = read).
- *      Return 0 if permission is granted.
  * @syslog:
  *      Check permission before accessing the kernel message ring or changing
  *      logging to the console.
@@ -1383,11 +1385,10 @@ struct security_operations {
                        const kernel_cap_t *permitted);
         int (*capable) (struct task_struct *tsk, const struct cred *cred,
                         int cap, int audit);
-        int (*sysctl) (struct ctl_table *table, int op);
         int (*quotactl) (int cmds, int type, int id, struct super_block *sb);
         int (*quota_on) (struct dentry *dentry);
         int (*syslog) (int type);
-        int (*settime) (struct timespec *ts, struct timezone *tz);
+        int (*settime) (const struct timespec *ts, const struct timezone *tz);
         int (*vm_enough_memory) (struct mm_struct *mm, long pages);
 
         int (*bprm_set_creds) (struct linux_binprm *bprm);
@@ -1399,6 +1400,7 @@ struct security_operations {
         int (*sb_alloc_security) (struct super_block *sb);
         void (*sb_free_security) (struct super_block *sb);
         int (*sb_copy_data) (char *orig, char *copy);
+        int (*sb_remount) (struct super_block *sb, void *data);
         int (*sb_kern_mount) (struct super_block *sb, int flags, void *data);
         int (*sb_show_options) (struct seq_file *m, struct super_block *sb);
         int (*sb_statfs) (struct dentry *dentry);
@@ -1435,7 +1437,8 @@ struct security_operations {
         int (*inode_alloc_security) (struct inode *inode);
         void (*inode_free_security) (struct inode *inode);
         int (*inode_init_security) (struct inode *inode, struct inode *dir,
-                                    char **name, void **value, size_t *len);
+                                    const struct qstr *qstr, char **name,
+                                    void **value, size_t *len);
         int (*inode_create) (struct inode *dir,
                              struct dentry *dentry, int mode);
         int (*inode_link) (struct dentry *old_dentry,
@@ -1623,7 +1626,7 @@ struct security_operations {
         int (*xfrm_policy_lookup) (struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
         int (*xfrm_state_pol_flow_match) (struct xfrm_state *x,
                                           struct xfrm_policy *xp,
-                                          struct flowi *fl);
+                                          const struct flowi *fl);
         int (*xfrm_decode_session) (struct sk_buff *skb, u32 *secid, int ckall);
 #endif  /* CONFIG_SECURITY_NETWORK_XFRM */
 
@@ -1665,11 +1668,10 @@ int security_capset(struct cred *new, const struct cred *old,
 int security_capable(const struct cred *cred, int cap);
 int security_real_capable(struct task_struct *tsk, int cap);
 int security_real_capable_noaudit(struct task_struct *tsk, int cap);
-int security_sysctl(struct ctl_table *table, int op);
 int security_quotactl(int cmds, int type, int id, struct super_block *sb);
 int security_quota_on(struct dentry *dentry);
 int security_syslog(int type);
-int security_settime(struct timespec *ts, struct timezone *tz);
+int security_settime(const struct timespec *ts, const struct timezone *tz);
 int security_vm_enough_memory(long pages);
 int security_vm_enough_memory_mm(struct mm_struct *mm, long pages);
 int security_vm_enough_memory_kern(long pages);
@@ -1681,6 +1683,7 @@ int security_bprm_secureexec(struct linux_binprm *bprm);
 int security_sb_alloc(struct super_block *sb);
 void security_sb_free(struct super_block *sb);
 int security_sb_copy_data(char *orig, char *copy);
+int security_sb_remount(struct super_block *sb, void *data);
 int security_sb_kern_mount(struct super_block *sb, int flags, void *data);
 int security_sb_show_options(struct seq_file *m, struct super_block *sb);
 int security_sb_statfs(struct dentry *dentry);
@@ -1696,7 +1699,8 @@ int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts);
 int security_inode_alloc(struct inode *inode);
 void security_inode_free(struct inode *inode);
 int security_inode_init_security(struct inode *inode, struct inode *dir,
-                                  char **name, void **value, size_t *len);
+                                 const struct qstr *qstr, char **name,
+                                 void **value, size_t *len);
 int security_inode_create(struct inode *dir, struct dentry *dentry, int mode);
 int security_inode_link(struct dentry *old_dentry, struct inode *dir,
                          struct dentry *new_dentry);
@@ -1883,11 +1887,6 @@ int security_real_capable_noaudit(struct task_struct *tsk, int cap)
         return ret;
 }
 
-static inline int security_sysctl(struct ctl_table *table, int op)
-{
-        return 0;
-}
-
 static inline int security_quotactl(int cmds, int type, int id,
                                      struct super_block *sb)
 {
@@ -1904,7 +1903,8 @@ static inline int security_syslog(int type)
         return 0;
 }
 
-static inline int security_settime(struct timespec *ts, struct timezone *tz)
+static inline int security_settime(const struct timespec *ts,
+                                   const struct timezone *tz)
 {
         return cap_settime(ts, tz);
 }
@@ -1964,6 +1964,11 @@ static inline int security_sb_copy_data(char *orig, char *copy)
         return 0;
 }
 
+static inline int security_sb_remount(struct super_block *sb, void *data)
+{
+        return 0;
+}
+
 static inline int security_sb_kern_mount(struct super_block *sb, int flags, void *data)
 {
         return 0;
@@ -2023,6 +2028,7 @@ static inline void security_inode_free(struct inode *inode)
 
 static inline int security_inode_init_security(struct inode *inode,
                                                 struct inode *dir,
+                                                const struct qstr *qstr,
                                                 char **name,
                                                 void **value,
                                                 size_t *len)
@@ -2761,7 +2767,8 @@ int security_xfrm_state_delete(struct xfrm_state *x);
 void security_xfrm_state_free(struct xfrm_state *x);
 int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
 int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
-                                       struct xfrm_policy *xp, struct flowi *fl);
+                                       struct xfrm_policy *xp,
+                                       const struct flowi *fl);
 int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid);
 void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl);
 
@@ -2813,7 +2820,7 @@ static inline int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_s
 }
 
 static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
-                        struct xfrm_policy *xp, struct flowi *fl)
+                        struct xfrm_policy *xp, const struct flowi *fl)
 {
         return 1;
 }
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index bf221d65d9ad..24cfa626931e 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -388,10 +388,7 @@ struct sk_buff {
         kmemcheck_bitfield_begin(flags2);
         __u16                   queue_mapping:16;
 #ifdef CONFIG_IPV6_NDISC_NODETYPE
-        __u8                    ndisc_nodetype:2,
-                                deliver_no_wcard:1;
-#else
-        __u8                    deliver_no_wcard:1;
+        __u8                    ndisc_nodetype:2;
 #endif
         __u8                    ooo_okay:1;
         kmemcheck_bitfield_end(flags2);
@@ -1801,6 +1798,15 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
                      prefetch(skb->prev), (skb != (struct sk_buff *)(queue));   \
                      skb = skb->prev)
 
+#define skb_queue_reverse_walk_safe(queue, skb, tmp)                            \
+                for (skb = (queue)->prev, tmp = skb->prev;                      \
+                     skb != (struct sk_buff *)(queue);                          \
+                     skb = tmp, tmp = skb->prev)
+
+#define skb_queue_reverse_walk_from_safe(queue, skb, tmp)                       \
+                for (tmp = skb->prev;                                           \
+                     skb != (struct sk_buff *)(queue);                          \
+                     skb = tmp, tmp = skb->prev)
 
 static inline bool skb_has_frag_list(const struct sk_buff *skb)
 {
@@ -1868,7 +1874,7 @@ extern void	       skb_split(struct sk_buff *skb,
 extern int             skb_shift(struct sk_buff *tgt, struct sk_buff *skb,
                                  int shiftlen);
 
-extern struct sk_buff *skb_segment(struct sk_buff *skb, int features);
+extern struct sk_buff *skb_segment(struct sk_buff *skb, u32 features);
 
 static inline void *skb_header_pointer(const struct sk_buff *skb, int offset,
                                        int len, void *buffer)
diff --git a/include/linux/smp_lock.h b/include/linux/smp_lock.h
deleted file mode 100644
index 3a1988202731..000000000000
--- a/include/linux/smp_lock.h
+++ /dev/null
@@ -1,65 +0,0 @@
-#ifndef __LINUX_SMPLOCK_H
-#define __LINUX_SMPLOCK_H
-
-#ifdef CONFIG_LOCK_KERNEL
-#include <linux/sched.h>
-
-extern int __lockfunc __reacquire_kernel_lock(void);
-extern void __lockfunc __release_kernel_lock(void);
-
-/*
- * Release/re-acquire global kernel lock for the scheduler
- */
-#define release_kernel_lock(tsk) do {           \
-        if (unlikely((tsk)->lock_depth >= 0))   \
-                __release_kernel_lock();        \
-} while (0)
-
-static inline int reacquire_kernel_lock(struct task_struct *task)
-{
-        if (unlikely(task->lock_depth >= 0))
-                return __reacquire_kernel_lock();
-        return 0;
-}
-
-extern void __lockfunc
-_lock_kernel(const char *func, const char *file, int line)
-__acquires(kernel_lock);
-
-extern void __lockfunc
-_unlock_kernel(const char *func, const char *file, int line)
-__releases(kernel_lock);
-
-#define lock_kernel() do {                                      \
-        _lock_kernel(__func__, __FILE__, __LINE__);             \
-} while (0)
-
-#define unlock_kernel() do {                                    \
-        _unlock_kernel(__func__, __FILE__, __LINE__);           \
-} while (0)
-
-/*
- * Various legacy drivers don't really need the BKL in a specific
- * function, but they *do* need to know that the BKL became available.
- * This function just avoids wrapping a bunch of lock/unlock pairs
- * around code which doesn't really need it.
- */
-static inline void cycle_kernel_lock(void)
-{
-        lock_kernel();
-        unlock_kernel();
-}
-
-#else
-
-#ifdef CONFIG_BKL /* provoke build bug if not set */
-#define lock_kernel()
-#define unlock_kernel()
-#define cycle_kernel_lock()                     do { } while(0)
-#endif /* CONFIG_BKL */
-
-#define release_kernel_lock(task)               do { } while(0)
-#define reacquire_kernel_lock(task)             0
-
-#endif /* CONFIG_LOCK_KERNEL */
-#endif /* __LINUX_SMPLOCK_H */
diff --git a/include/linux/sockios.h b/include/linux/sockios.h
index 241f179347d9..7997a506ad41 100644
--- a/include/linux/sockios.h
+++ b/include/linux/sockios.h
@@ -22,7 +22,7 @@
 
 /* Linux-specific socket ioctls */
 #define SIOCINQ         FIONREAD
-#define SIOCOUTQ        TIOCOUTQ
+#define SIOCOUTQ        TIOCOUTQ        /* output queue size (not sent + not acked) */
 
 /* Routing table calls. */
 #define SIOCADDRT       0x890B          /* add routing table entry      */
@@ -83,6 +83,8 @@
 
 #define SIOCWANDEV      0x894A          /* get/set netdev parameters    */
 
+#define SIOCOUTQNSD     0x894B          /* output queue size (not sent only) */
+
 /* ARP cache control calls. */
                     /*  0x8950 - 0x8952  * obsolete calls, don't re-use */
 #define SIOCDARP        0x8953          /* delete ARP table entry       */
diff --git a/include/linux/spi/ifx_modem.h b/include/linux/spi/ifx_modem.h
index a68f3b19d112..394fec9e7722 100644
--- a/include/linux/spi/ifx_modem.h
+++ b/include/linux/spi/ifx_modem.h
@@ -2,13 +2,18 @@
 #define LINUX_IFX_MODEM_H
 
 struct ifx_modem_platform_data {
-        unsigned short rst_out; /* modem reset out */
-        unsigned short pwr_on;  /* power on */
-        unsigned short rst_pmu; /* reset modem */
-        unsigned short tx_pwr;  /* modem power threshold */
-        unsigned short srdy;    /* SRDY */
-        unsigned short mrdy;    /* MRDY */
-        unsigned short is_6160; /* Modem type */
+        unsigned short rst_out;         /* modem reset out */
+        unsigned short pwr_on;          /* power on */
+        unsigned short rst_pmu;         /* reset modem */
+        unsigned short tx_pwr;          /* modem power threshold */
+        unsigned short srdy;            /* SRDY */
+        unsigned short mrdy;            /* MRDY */
+        unsigned char modem_type;       /* Modem type */
+        unsigned long max_hz;           /* max SPI frequency */
+        unsigned short use_dma:1;       /* spi protocol driver supplies
+                                           dma-able addrs */
 };
+#define IFX_MODEM_6160  1
+#define IFX_MODEM_6260  2
 
 #endif
diff --git a/include/linux/spinlock_types.h b/include/linux/spinlock_types.h
index 851b7783720d..73548eb13a5d 100644
--- a/include/linux/spinlock_types.h
+++ b/include/linux/spinlock_types.h
@@ -81,14 +81,6 @@ typedef struct spinlock {
 #define __SPIN_LOCK_UNLOCKED(lockname) \
         (spinlock_t ) __SPIN_LOCK_INITIALIZER(lockname)
 
-/*
- * SPIN_LOCK_UNLOCKED defeats lockdep state tracking and is hence
- * deprecated.
- * Please use DEFINE_SPINLOCK() or __SPIN_LOCK_UNLOCKED() as
- * appropriate.
- */
-#define SPIN_LOCK_UNLOCKED      __SPIN_LOCK_UNLOCKED(old_style_spin_init)
-
 #define DEFINE_SPINLOCK(x)      spinlock_t x = __SPIN_LOCK_UNLOCKED(x)
 
 #include <linux/rwlock_types.h>
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 489f7b6d61c5..402955ae48ce 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -85,6 +85,8 @@
 #define  SSB_IMSTATE_AP_RSV     0x00000030 /* Reserved */
 #define  SSB_IMSTATE_IBE        0x00020000 /* In Band Error */
 #define  SSB_IMSTATE_TO         0x00040000 /* Timeout */
+#define  SSB_IMSTATE_BUSY       0x01800000 /* Busy (Backplane rev >= 2.3 only) */
+#define  SSB_IMSTATE_REJECT     0x02000000 /* Reject (Backplane rev >= 2.3 only) */
 #define SSB_INTVEC              0x0F94     /* SB Interrupt Mask */
 #define  SSB_INTVEC_PCI         0x00000001 /* Enable interrupts for PCI */
 #define  SSB_INTVEC_ENET0       0x00000002 /* Enable interrupts for enet 0 */
@@ -97,7 +99,6 @@
 #define  SSB_TMSLOW_RESET       0x00000001 /* Reset */
 #define  SSB_TMSLOW_REJECT_22   0x00000002 /* Reject (Backplane rev 2.2) */
 #define  SSB_TMSLOW_REJECT_23   0x00000004 /* Reject (Backplane rev 2.3) */
-#define  SSB_TMSLOW_PHYCLK      0x00000010 /* MAC PHY Clock Control Enable */
 #define  SSB_TMSLOW_CLOCK       0x00010000 /* Clock Enable */
 #define  SSB_TMSLOW_FGC         0x00020000 /* Force Gated Clocks On */
 #define  SSB_TMSLOW_PE          0x40000000 /* Power Management Enable */
@@ -268,6 +269,8 @@
 /* SPROM Revision 4 */
 #define SSB_SPROM4_BFLLO                0x0044  /* Boardflags (low 16 bits) */
 #define SSB_SPROM4_BFLHI                0x0046  /* Board Flags Hi */
+#define SSB_SPROM4_BFL2LO               0x0048  /* Board flags 2 (low 16 bits) */
+#define SSB_SPROM4_BFL2HI               0x004A  /* Board flags 2 Hi */
 #define SSB_SPROM4_IL0MAC               0x004C  /* 6 byte MAC address for a/b/g/n */
 #define SSB_SPROM4_CCODE                0x0052  /* Country Code (2 bytes) */
 #define SSB_SPROM4_GPIOA                0x0056  /* Gen. Purpose IO # 0 and 1 */
@@ -358,6 +361,8 @@
 #define SSB_SPROM5_CCODE                0x0044  /* Country Code (2 bytes) */
 #define SSB_SPROM5_BFLLO                0x004A  /* Boardflags (low 16 bits) */
 #define SSB_SPROM5_BFLHI                0x004C  /* Board Flags Hi */
+#define SSB_SPROM5_BFL2LO               0x004E  /* Board flags 2 (low 16 bits) */
+#define SSB_SPROM5_BFL2HI               0x0050  /* Board flags 2 Hi */
 #define SSB_SPROM5_IL0MAC               0x0052  /* 6 byte MAC address for a/b/g/n */
 #define SSB_SPROM5_GPIOA                0x0076  /* Gen. Purpose IO # 0 and 1 */
 #define  SSB_SPROM5_GPIOA_P0            0x00FF  /* Pin 0 */
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 88513fd8e208..d81db8012c63 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -212,6 +212,7 @@ struct rpc_task *rpc_run_task(const struct rpc_task_setup *);
 struct rpc_task *rpc_run_bc_task(struct rpc_rqst *req,
                                 const struct rpc_call_ops *ops);
 void            rpc_put_task(struct rpc_task *);
+void            rpc_put_task_async(struct rpc_task *);
 void            rpc_exit_task(struct rpc_task *);
 void            rpc_exit(struct rpc_task *, int);
 void            rpc_release_calldata(const struct rpc_call_ops *, void *);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 98664db1be47..1f5c18e6f4f1 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -62,6 +62,7 @@ struct robust_list_head;
 struct getcpu_cache;
 struct old_linux_dirent;
 struct perf_event_attr;
+struct file_handle;
 
 #include <linux/types.h>
 #include <linux/aio_abi.h>
@@ -132,11 +133,11 @@ extern struct trace_event_functions exit_syscall_print_funcs;
                 .class                  = &event_class_syscall_enter,   \
                 .event.funcs            = &enter_syscall_print_funcs,   \
                 .data                   = (void *)&__syscall_meta_##sname,\
+                .flags                  = TRACE_EVENT_FL_CAP_ANY,       \
         };                                                              \
         static struct ftrace_event_call __used                          \
           __attribute__((section("_ftrace_events")))                    \
-         *__event_enter_##sname = &event_enter_##sname;                 \
-        __TRACE_EVENT_FLAGS(enter_##sname, TRACE_EVENT_FL_CAP_ANY)
+         *__event_enter_##sname = &event_enter_##sname;
 
 #define SYSCALL_TRACE_EXIT_EVENT(sname)                                 \
         static struct syscall_metadata __syscall_meta_##sname;          \
@@ -146,11 +147,11 @@ extern struct trace_event_functions exit_syscall_print_funcs;
                 .class                  = &event_class_syscall_exit,    \
                 .event.funcs            = &exit_syscall_print_funcs,    \
                 .data                   = (void *)&__syscall_meta_##sname,\
+                .flags                  = TRACE_EVENT_FL_CAP_ANY,       \
         };                                                              \
         static struct ftrace_event_call __used                          \
           __attribute__((section("_ftrace_events")))                    \
-        *__event_exit_##sname = &event_exit_##sname;                    \
-        __TRACE_EVENT_FLAGS(exit_##sname, TRACE_EVENT_FL_CAP_ANY)
+        *__event_exit_##sname = &event_exit_##sname;
 
 #define SYSCALL_METADATA(sname, nb)                             \
         SYSCALL_TRACE_ENTER_EVENT(sname);                       \
@@ -158,6 +159,7 @@ extern struct trace_event_functions exit_syscall_print_funcs;
         static struct syscall_metadata __used                   \
           __syscall_meta_##sname = {                            \
                 .name           = "sys"#sname,                  \
+                .syscall_nr     = -1,   /* Filled in at boot */ \
                 .nb_args        = nb,                           \
                 .types          = types_##sname,                \
                 .args           = args_##sname,                 \
@@ -175,6 +177,7 @@ extern struct trace_event_functions exit_syscall_print_funcs;
         static struct syscall_metadata __used                   \
           __syscall_meta__##sname = {                           \
                 .name           = "sys_"#sname,                 \
+                .syscall_nr     = -1,   /* Filled in at boot */ \
                 .nb_args        = 0,                            \
                 .enter_event    = &event_enter__##sname,        \
                 .exit_event     = &event_exit__##sname,         \
@@ -313,6 +316,8 @@ asmlinkage long sys_clock_settime(clockid_t which_clock,
                                 const struct timespec __user *tp);
 asmlinkage long sys_clock_gettime(clockid_t which_clock,
                                 struct timespec __user *tp);
+asmlinkage long sys_clock_adjtime(clockid_t which_clock,
+                                struct timex __user *tx);
 asmlinkage long sys_clock_getres(clockid_t which_clock,
                                 struct timespec __user *tp);
 asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
@@ -832,5 +837,10 @@ asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
                         unsigned long prot, unsigned long flags,
                         unsigned long fd, unsigned long pgoff);
 asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
-
+asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
+                                      struct file_handle __user *handle,
+                                      int __user *mnt_id, int flag);
+asmlinkage long sys_open_by_handle_at(int mountdirfd,
+                                      struct file_handle __user *handle,
+                                      int flags);
 #endif
diff --git a/include/linux/syscore_ops.h b/include/linux/syscore_ops.h
new file mode 100644
index 000000000000..27b3b0bc41a9
--- /dev/null
+++ b/include/linux/syscore_ops.h
@@ -0,0 +1,29 @@
+/*
+ *  syscore_ops.h - System core operations.
+ *
+ *  Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
+ *
+ *  This file is released under the GPLv2.
+ */
+
+#ifndef _LINUX_SYSCORE_OPS_H
+#define _LINUX_SYSCORE_OPS_H
+
+#include <linux/list.h>
+
+struct syscore_ops {
+        struct list_head node;
+        int (*suspend)(void);
+        void (*resume)(void);
+        void (*shutdown)(void);
+};
+
+extern void register_syscore_ops(struct syscore_ops *ops);
+extern void unregister_syscore_ops(struct syscore_ops *ops);
+#ifdef CONFIG_PM_SLEEP
+extern int syscore_suspend(void);
+extern void syscore_resume(void);
+#endif
+extern void syscore_shutdown(void);
+
+#endif
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 7bb5cb64f3b8..11684d9e6bd2 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -930,6 +930,7 @@ enum
 
 #ifdef __KERNEL__
 #include <linux/list.h>
+#include <linux/rcupdate.h>
 
 /* For the /proc/sys support */
 struct ctl_table;
@@ -1037,10 +1038,15 @@ struct ctl_table_root {
    struct ctl_table trees. */
 struct ctl_table_header
 {
-        struct ctl_table *ctl_table;
-        struct list_head ctl_entry;
-        int used;
-        int count;
+        union {
+                struct {
+                        struct ctl_table *ctl_table;
+                        struct list_head ctl_entry;
+                        int used;
+                        int count;
+                };
+                struct rcu_head rcu;
+        };
         struct completion *unregistering;
         struct ctl_table *ctl_table_arg;
         struct ctl_table_root *root;
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 8651556dbd52..d3ec89fb4122 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -172,6 +172,14 @@ void thermal_zone_device_update(struct thermal_zone_device *);
 struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
                 const struct thermal_cooling_device_ops *);
 void thermal_cooling_device_unregister(struct thermal_cooling_device *);
+
+#ifdef CONFIG_NET
 extern int generate_netlink_event(u32 orig, enum events event);
+#else
+static inline int generate_netlink_event(u32 orig, enum events event)
+{
+        return 0;
+}
+#endif
 
 #endif /* __THERMAL_H__ */
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index c90696544176..20fc303947d3 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -18,9 +18,6 @@ struct compat_timespec;
 struct restart_block {
         long (*fn)(struct restart_block *);
         union {
-                struct {
-                        unsigned long arg0, arg1, arg2, arg3;
-                };
                 /* For futex_wait and futex_wait_requeue_pi */
                 struct {
                         u32 __user *uaddr;
diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h
index 4c7be2263011..7071ec5d0118 100644
--- a/include/linux/ti_wilink_st.h
+++ b/include/linux/ti_wilink_st.h
@@ -26,15 +26,6 @@
 #define TI_WILINK_ST_H
 
 /**
- * enum kim_gpio_state - Few protocols such as FM have ACTIVE LOW
- *      gpio states for their chip/core enable gpios
- */
-enum kim_gpio_state {
-        KIM_GPIO_INACTIVE,
-        KIM_GPIO_ACTIVE,
-};
-
-/**
  * enum proto-type - The protocol on WiLink chips which share a
  *      common physical interface like UART.
  */
@@ -42,7 +33,7 @@ enum proto_type {
         ST_BT,
         ST_FM,
         ST_GPS,
-        ST_MAX,
+        ST_MAX_CHANNELS = 16,
 };
 
 /**
@@ -62,6 +53,17 @@ enum proto_type {
  * @priv_data: privdate data holder for the protocol drivers, sent
  *      from the protocol drivers during registration, and sent back on
  *      reg_complete_cb and recv.
+ * @chnl_id: channel id the protocol driver is interested in, the channel
+ *      id is nothing but the 1st byte of the packet in UART frame.
+ * @max_frame_size: size of the largest frame the protocol can receive.
+ * @hdr_len: length of the header structure of the protocol.
+ * @offset_len_in_hdr: this provides the offset of the length field in the
+ *      header structure of the protocol header, to assist ST to know
+ *      how much to receive, if the data is split across UART frames.
+ * @len_size: whether the length field inside the header is 2 bytes
+ *      or 1 byte.
+ * @reserve: the number of bytes ST needs to reserve in the skb being
+ *      prepared for the protocol driver.
  */
 struct st_proto_s {
         enum proto_type type;
@@ -70,10 +72,17 @@ struct st_proto_s {
         void (*reg_complete_cb) (void *, char data);
         long (*write) (struct sk_buff *skb);
         void *priv_data;
+
+        unsigned char chnl_id;
+        unsigned short max_frame_size;
+        unsigned char hdr_len;
+        unsigned char offset_len_in_hdr;
+        unsigned char len_size;
+        unsigned char reserve;
 };
 
 extern long st_register(struct st_proto_s *);
-extern long st_unregister(enum proto_type);
+extern long st_unregister(struct st_proto_s *);
 
 
 /*
@@ -114,6 +123,7 @@ extern long st_unregister(enum proto_type);
  * @rx_skb: the skb where all data for a protocol gets accumulated,
  *      since tty might not call receive when a complete event packet
  *      is received, the states, count and the skb needs to be maintained.
+ * @rx_chnl: the channel ID for which the data is getting accumalated for.
  * @txq: the list of skbs which needs to be sent onto the TTY.
  * @tx_waitq: if the chip is not in AWAKE state, the skbs needs to be queued
  *      up in here, PM(WAKEUP_IND) data needs to be sent and then the skbs
@@ -135,10 +145,11 @@ struct st_data_s {
 #define ST_TX_SENDING   1
 #define ST_TX_WAKEUP    2
         unsigned long tx_state;
-        struct st_proto_s *list[ST_MAX];
+        struct st_proto_s *list[ST_MAX_CHANNELS];
         unsigned long rx_state;
         unsigned long rx_count;
         struct sk_buff *rx_skb;
+        unsigned char rx_chnl;
         struct sk_buff_head txq, tx_waitq;
         spinlock_t lock;
         unsigned char   protos_registered;
@@ -146,6 +157,11 @@ struct st_data_s {
         void *kim_data;
 };
 
+/*
+ * wrapper around tty->ops->write_room to check
+ * availability during firmware download
+ */
+int st_get_uart_wr_room(struct st_data_s *st_gdata);
 /**
  * st_int_write -
  * point this to tty->driver->write or tty->ops->write
@@ -186,8 +202,9 @@ void gps_chrdrv_stub_init(void);
 /* time in msec to wait for
  * line discipline to be installed
  */
-#define LDISC_TIME      500
-#define CMD_RESP_TIME   500
+#define LDISC_TIME      1000
+#define CMD_RESP_TIME   800
+#define CMD_WR_TIME     5000
 #define MAKEWORD(a, b)  ((unsigned short)(((unsigned char)(a)) \
         | ((unsigned short)((unsigned char)(b))) << 8))
 
@@ -210,6 +227,7 @@ struct chip_version {
         unsigned short maj_ver;
 };
 
+#define UART_DEV_NAME_LEN 32
 /**
  * struct kim_data_s - the KIM internal data, embedded as the
  *      platform's drv data. One for each ST device in the system.
@@ -225,14 +243,11 @@ struct chip_version {
  *      the ldisc was properly installed.
  * @resp_buffer: data buffer for the .bts fw file name.
  * @fw_entry: firmware class struct to request/release the fw.
- * @gpios: the list of core/chip enable gpios for BT, FM and GPS cores.
  * @rx_state: the rx state for kim's receive func during fw download.
  * @rx_count: the rx count for the kim's receive func during fw download.
  * @rx_skb: all of fw data might not come at once, and hence data storage for
  *      whole of the fw response, only HCI_EVENTs and hence diff from ST's
  *      response.
- * @rfkill: rfkill data for each of the cores to be registered with rfkill.
- * @rf_protos: proto types of the data registered with rfkill sub-system.
  * @core_data: ST core's data, which mainly is the tty's disc_data
  * @version: chip version available via a sysfs entry.
  *
@@ -243,14 +258,16 @@ struct kim_data_s {
         struct completion kim_rcvd, ldisc_installed;
         char resp_buffer[30];
         const struct firmware *fw_entry;
-        long gpios[ST_MAX];
+        long nshutdown;
         unsigned long rx_state;
         unsigned long rx_count;
         struct sk_buff *rx_skb;
-        struct rfkill *rfkill[ST_MAX];
-        enum proto_type rf_protos[ST_MAX];
         struct st_data_s *core_data;
         struct chip_version version;
+        unsigned char ldisc_install;
+        unsigned char dev_name[UART_DEV_NAME_LEN];
+        unsigned char flow_cntrl;
+        unsigned long baud_rate;
 };
 
 /**
@@ -262,7 +279,6 @@ long st_kim_start(void *);
 long st_kim_stop(void *);
 
 void st_kim_recv(void *, const unsigned char *, long count);
-void st_kim_chip_toggle(enum proto_type, enum kim_gpio_state);
 void st_kim_complete(void *);
 void kim_st_list_protocols(struct st_data_s *, void *);
 
@@ -338,12 +354,8 @@ struct hci_command {
 
 /* ST LL receiver states */
 #define ST_W4_PACKET_TYPE       0
-#define ST_BT_W4_EVENT_HDR      1
-#define ST_BT_W4_ACL_HDR        2
-#define ST_BT_W4_SCO_HDR        3
-#define ST_BT_W4_DATA           4
-#define ST_FM_W4_EVENT_HDR      5
-#define ST_GPS_W4_EVENT_HDR     6
+#define ST_W4_HEADER            1
+#define ST_W4_DATA              2
 
 /* ST LL state machines */
 #define ST_LL_ASLEEP               0
@@ -397,4 +409,14 @@ struct gps_event_hdr {
         u16 plen;
 } __attribute__ ((packed));
 
+/* platform data */
+struct ti_st_plat_data {
+        long nshutdown_gpio;
+        unsigned char dev_name[UART_DEV_NAME_LEN]; /* uart name */
+        unsigned char flow_cntrl; /* flow control flag */
+        unsigned long baud_rate;
+        int (*suspend)(struct platform_device *, pm_message_t);
+        int (*resume)(struct platform_device *);
+};
+
 #endif /* TI_WILINK_ST_H */
diff --git a/include/linux/time.h b/include/linux/time.h
index 1e6d3b59238d..454a26205787 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -113,8 +113,6 @@ static inline struct timespec timespec_sub(struct timespec lhs,
 #define timespec_valid(ts) \
         (((ts)->tv_sec >= 0) && (((unsigned long) (ts)->tv_nsec) < NSEC_PER_SEC))
 
-extern seqlock_t xtime_lock;
-
 extern void read_persistent_clock(struct timespec *ts);
 extern void read_boot_clock(struct timespec *ts);
 extern int update_persistent_clock(struct timespec now);
@@ -125,8 +123,9 @@ extern int timekeeping_suspended;
 unsigned long get_seconds(void);
 struct timespec current_kernel_time(void);
 struct timespec __current_kernel_time(void); /* does not take xtime_lock */
-struct timespec __get_wall_to_monotonic(void); /* does not take xtime_lock */
 struct timespec get_monotonic_coarse(void);
+void get_xtime_and_monotonic_and_sleep_offset(struct timespec *xtim,
+                                struct timespec *wtom, struct timespec *sleep);
 
 #define CURRENT_TIME            (current_kernel_time())
 #define CURRENT_TIME_SEC        ((struct timespec) { get_seconds(), 0 })
@@ -147,8 +146,9 @@ static inline u32 arch_gettimeoffset(void) { return 0; }
 #endif
 
 extern void do_gettimeofday(struct timeval *tv);
-extern int do_settimeofday(struct timespec *tv);
-extern int do_sys_settimeofday(struct timespec *tv, struct timezone *tz);
+extern int do_settimeofday(const struct timespec *tv);
+extern int do_sys_settimeofday(const struct timespec *tv,
+                               const struct timezone *tz);
 #define do_posix_clock_monotonic_gettime(ts) ktime_get_ts(ts)
 extern long do_utimes(int dfd, const char __user *filename, struct timespec *times, int flags);
 struct itimerval;
@@ -162,12 +162,13 @@ extern void getnstime_raw_and_real(struct timespec *ts_raw,
                 struct timespec *ts_real);
 extern void getboottime(struct timespec *ts);
 extern void monotonic_to_bootbased(struct timespec *ts);
+extern void get_monotonic_boottime(struct timespec *ts);
 
 extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
 extern int timekeeping_valid_for_hres(void);
 extern u64 timekeeping_max_deferment(void);
-extern void update_wall_time(void);
 extern void timekeeping_leap_insert(int leapsecond);
+extern int timekeeping_inject_offset(struct timespec *ts);
 
 struct tms;
 extern void do_sys_times(struct tms *);
@@ -292,6 +293,7 @@ struct itimerval {
 #define CLOCK_MONOTONIC_RAW             4
 #define CLOCK_REALTIME_COARSE           5
 #define CLOCK_MONOTONIC_COARSE          6
+#define CLOCK_BOOTTIME                  7
 
 /*
  * The IDs of various hardware clocks:
diff --git a/include/linux/timex.h b/include/linux/timex.h
index d23999f9499d..aa60fe7b6ed6 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -73,7 +73,7 @@ struct timex {
         long tolerance;         /* clock frequency tolerance (ppm)
                                  * (read only)
                                  */
-        struct timeval time;    /* (read only) */
+        struct timeval time;    /* (read only, except for ADJ_SETOFFSET) */
         long tick;              /* (modified) usecs between clock ticks */
 
         long ppsfreq;           /* pps frequency (scaled ppm) (ro) */
@@ -102,6 +102,7 @@ struct timex {
 #define ADJ_STATUS              0x0010  /* clock status */
 #define ADJ_TIMECONST           0x0020  /* pll time constant */
 #define ADJ_TAI                 0x0080  /* set TAI offset */
+#define ADJ_SETOFFSET           0x0100  /* add 'time' to current time */
 #define ADJ_MICRO               0x1000  /* select microsecond resolution */
 #define ADJ_NANO                0x2000  /* select nanosecond resolution */
 #define ADJ_TICK                0x4000  /* tick value */
diff --git a/include/linux/tipc.h b/include/linux/tipc.h
index 1eefa3f6d1f4..a5b994a204d2 100644
--- a/include/linux/tipc.h
+++ b/include/linux/tipc.h
@@ -2,7 +2,7 @@
  * include/linux/tipc.h: Include file for TIPC socket interface
  *
  * Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
+ * Copyright (c) 2005, 2010-2011, Wind River Systems
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -130,12 +130,6 @@ static inline unsigned int tipc_node(__u32 addr)
 #define TIPC_SUB_PORTS          0x01    /* filter for port availability */
 #define TIPC_SUB_SERVICE        0x02    /* filter for service availability */
 #define TIPC_SUB_CANCEL         0x04    /* cancel a subscription */
-#if 0
-/* The following filter options are not currently implemented */
-#define TIPC_SUB_NO_BIND_EVTS   0x04    /* filter out "publish" events */
-#define TIPC_SUB_NO_UNBIND_EVTS 0x08    /* filter out "withdraw" events */
-#define TIPC_SUB_SINGLE_EVT     0x10    /* expire after first event */
-#endif
 
 #define TIPC_WAIT_FOREVER       (~0)    /* timeout for permanent subscription */
 
diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h
index 7d42460a5e3c..0db239590b4d 100644
--- a/include/linux/tipc_config.h
+++ b/include/linux/tipc_config.h
@@ -2,7 +2,7 @@
  * include/linux/tipc_config.h: Include file for TIPC configuration interface
  *
  * Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005-2007, Wind River Systems
+ * Copyright (c) 2005-2007, 2010-2011, Wind River Systems
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -76,13 +76,6 @@
 #define  TIPC_CMD_SHOW_LINK_STATS   0x000B    /* tx link_name, rx ultra_string */
 #define  TIPC_CMD_SHOW_STATS        0x000F    /* tx unsigned, rx ultra_string */
 
-#if 0
-#define  TIPC_CMD_SHOW_PORT_STATS   0x0008    /* tx port_ref, rx ultra_string */
-#define  TIPC_CMD_RESET_PORT_STATS  0x0009    /* tx port_ref, rx none */
-#define  TIPC_CMD_GET_ROUTES        0x000A    /* tx ?, rx ? */
-#define  TIPC_CMD_GET_LINK_PEER     0x000D    /* tx link_name, rx ? */
-#endif
-
 /*
  * Protected commands:
  * May only be issued by "network administration capable" process.
@@ -96,7 +89,7 @@
 #define  TIPC_CMD_GET_MAX_SUBSCR    0x4006    /* tx none, rx unsigned */
 #define  TIPC_CMD_GET_MAX_ZONES     0x4007    /* obsoleted */
 #define  TIPC_CMD_GET_MAX_CLUSTERS  0x4008    /* obsoleted */
-#define  TIPC_CMD_GET_MAX_NODES     0x4009    /* tx none, rx unsigned */
+#define  TIPC_CMD_GET_MAX_NODES     0x4009    /* obsoleted */
 #define  TIPC_CMD_GET_MAX_SLAVES    0x400A    /* obsoleted */
 #define  TIPC_CMD_GET_NETID         0x400B    /* tx none, rx unsigned */
 
@@ -109,13 +102,6 @@
 #define  TIPC_CMD_DUMP_LOG          0x410B    /* tx none, rx ultra_string */
 #define  TIPC_CMD_RESET_LINK_STATS  0x410C    /* tx link_name, rx none */
 
-#if 0
-#define  TIPC_CMD_CREATE_LINK       0x4103    /* tx link_create, rx none */
-#define  TIPC_CMD_REMOVE_LINK       0x4104    /* tx link_name, rx none */
-#define  TIPC_CMD_BLOCK_LINK        0x4105    /* tx link_name, rx none */
-#define  TIPC_CMD_UNBLOCK_LINK      0x4106    /* tx link_name, rx none */
-#endif
-
 /*
  * Private commands:
  * May only be issued by "network administration capable" process.
@@ -123,16 +109,13 @@
  */
 
 #define  TIPC_CMD_SET_NODE_ADDR     0x8001    /* tx net_addr, rx none */
-#if 0
-#define  TIPC_CMD_SET_ZONE_MASTER   0x8002    /* tx none, rx none */
-#endif
 #define  TIPC_CMD_SET_REMOTE_MNG    0x8003    /* tx unsigned, rx none */
 #define  TIPC_CMD_SET_MAX_PORTS     0x8004    /* tx unsigned, rx none */
 #define  TIPC_CMD_SET_MAX_PUBL      0x8005    /* tx unsigned, rx none */
 #define  TIPC_CMD_SET_MAX_SUBSCR    0x8006    /* tx unsigned, rx none */
 #define  TIPC_CMD_SET_MAX_ZONES     0x8007    /* obsoleted */
 #define  TIPC_CMD_SET_MAX_CLUSTERS  0x8008    /* obsoleted */
-#define  TIPC_CMD_SET_MAX_NODES     0x8009    /* tx unsigned, rx none */
+#define  TIPC_CMD_SET_MAX_NODES     0x8009    /* obsoleted */
 #define  TIPC_CMD_SET_MAX_SLAVES    0x800A    /* obsoleted */
 #define  TIPC_CMD_SET_NETID         0x800B    /* tx unsigned, rx none */
 
@@ -193,6 +176,10 @@
 #define TIPC_DEF_LINK_TOL 1500
 #define TIPC_MAX_LINK_TOL 30000
 
+#if (TIPC_MIN_LINK_TOL < 16)
+#error "TIPC_MIN_LINK_TOL is too small (abort limit may be NaN)"
+#endif
+
 /*
  * Link window limits (min, default, max), in packets
  */
@@ -215,7 +202,7 @@ struct tipc_link_info {
 
 struct tipc_bearer_config {
         __be32 priority;                /* Range [1,31]. Override per link  */
-        __be32 detect_scope;
+        __be32 disc_domain;             /* <Z.C.N> describing desired nodes */
         char name[TIPC_MAX_BEARER_NAME];
 };
 
@@ -247,15 +234,6 @@ struct tipc_name_table_query {
 #define TIPC_CFG_NOT_SUPPORTED  "\x84"  /* request is not supported by TIPC */
 #define TIPC_CFG_INVALID_VALUE  "\x85"  /* request has invalid argument value */
 
-#if 0
-/* prototypes TLV structures for proposed commands */
-struct tipc_link_create {
-        __u32   domain;
-        struct tipc_media_addr peer_addr;
-        char bearer_name[TIPC_MAX_BEARER_NAME];
-};
-#endif
-
 /*
  * A TLV consists of a descriptor, followed by the TLV value.
  * TLV descriptor fields are stored in network byte order;
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 54e4eaaa0561..4e53d4641b38 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -448,6 +448,7 @@ extern void tty_encode_baud_rate(struct tty_struct *tty,
                                                 speed_t ibaud, speed_t obaud);
 extern void tty_termios_copy_hw(struct ktermios *new, struct ktermios *old);
 extern int tty_termios_hw_change(struct ktermios *a, struct ktermios *b);
+extern int tty_set_termios(struct tty_struct *tty, struct ktermios *kt);
 
 extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *);
 extern void tty_ldisc_deref(struct tty_ldisc *);
@@ -584,10 +585,10 @@ extern int pcxe_open(struct tty_struct *tty, struct file *filp);
 
 /* vt.c */
 
-extern int vt_ioctl(struct tty_struct *tty, struct file *file,
+extern int vt_ioctl(struct tty_struct *tty,
                     unsigned int cmd, unsigned long arg);
 
-extern long vt_compat_ioctl(struct tty_struct *tty, struct file * file,
+extern long vt_compat_ioctl(struct tty_struct *tty,
                      unsigned int cmd, unsigned long arg);
 
 /* tty_mutex.c */
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index c3d43eb4150c..9deeac855240 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -98,8 +98,7 @@
  *
  *      Note: Do not call this function directly, call tty_write_room
  * 
- * int  (*ioctl)(struct tty_struct *tty, struct file * file,
- *          unsigned int cmd, unsigned long arg);
+ * int  (*ioctl)(struct tty_struct *tty, unsigned int cmd, unsigned long arg);
  *
  *      This routine allows the tty driver to implement
  *      device-specific ioctls.  If the ioctl number passed in cmd
@@ -107,7 +106,7 @@
  *
  *      Optional
  *
- * long (*compat_ioctl)(struct tty_struct *tty, struct file * file,
+ * long (*compat_ioctl)(struct tty_struct *tty,,
  *                      unsigned int cmd, unsigned long arg);
  *
  *      implement ioctl processing for 32 bit process on 64 bit system
@@ -256,9 +255,9 @@ struct tty_operations {
         void (*flush_chars)(struct tty_struct *tty);
         int  (*write_room)(struct tty_struct *tty);
         int  (*chars_in_buffer)(struct tty_struct *tty);
-        int  (*ioctl)(struct tty_struct *tty, struct file * file,
+        int  (*ioctl)(struct tty_struct *tty,
                     unsigned int cmd, unsigned long arg);
-        long (*compat_ioctl)(struct tty_struct *tty, struct file * file,
+        long (*compat_ioctl)(struct tty_struct *tty,
                              unsigned int cmd, unsigned long arg);
         void (*set_termios)(struct tty_struct *tty, struct ktermios * old);
         void (*throttle)(struct tty_struct * tty);
@@ -271,8 +270,8 @@ struct tty_operations {
         void (*set_ldisc)(struct tty_struct *tty);
         void (*wait_until_sent)(struct tty_struct *tty, int timeout);
         void (*send_xchar)(struct tty_struct *tty, char ch);
-        int (*tiocmget)(struct tty_struct *tty, struct file *file);
-        int (*tiocmset)(struct tty_struct *tty, struct file *file,
+        int (*tiocmget)(struct tty_struct *tty);
+        int (*tiocmset)(struct tty_struct *tty,
                         unsigned int set, unsigned int clear);
         int (*resize)(struct tty_struct *tty, struct winsize *ws);
         int (*set_termiox)(struct tty_struct *tty, struct termiox *tnew);
diff --git a/include/linux/usb.h b/include/linux/usb.h
index bd69b65f3356..e63efeb378e3 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -976,6 +976,7 @@ extern int usb_disabled(void);
 #define URB_SETUP_MAP_SINGLE    0x00100000      /* Setup packet DMA mapped */
 #define URB_SETUP_MAP_LOCAL     0x00200000      /* HCD-local setup packet */
 #define URB_DMA_SG_COMBINED     0x00400000      /* S-G entries were combined */
+#define URB_ALIGNED_TEMP_BUFFER 0x00800000      /* Temp buffer was alloc'd */
 
 struct usb_iso_packet_descriptor {
         unsigned int offset;
diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild
index 51410e0200cf..ed91fb62674b 100644
--- a/include/linux/usb/Kbuild
+++ b/include/linux/usb/Kbuild
@@ -2,6 +2,7 @@ header-y += audio.h
 header-y += cdc.h
 header-y += ch9.h
 header-y += ch11.h
+header-y += functionfs.h
 header-y += gadgetfs.h
 header-y += midi.h
 header-y += g_printer.h
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h
index 10ec0699bea4..4ebaf0824179 100644
--- a/include/linux/usb/ch11.h
+++ b/include/linux/usb/ch11.h
@@ -26,6 +26,7 @@
 #define HUB_RESET_TT            9
 #define HUB_GET_TT_STATE        10
 #define HUB_STOP_TT             11
+#define HUB_SET_DEPTH           12
 
 /*
  * Hub class additional requests defined by USB 3.0 spec
@@ -61,6 +62,12 @@
 #define USB_PORT_FEAT_TEST              21
 #define USB_PORT_FEAT_INDICATOR         22
 #define USB_PORT_FEAT_C_PORT_L1         23
+#define USB_PORT_FEAT_C_PORT_LINK_STATE 25
+#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR 26
+#define USB_PORT_FEAT_PORT_REMOTE_WAKE_MASK 27
+#define USB_PORT_FEAT_BH_PORT_RESET     28
+#define USB_PORT_FEAT_C_BH_PORT_RESET   29
+#define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30
 
 /*
  * Port feature selectors added by USB 3.0 spec.
@@ -102,7 +109,6 @@ struct usb_port_status {
 #define USB_PORT_STAT_TEST              0x0800
 #define USB_PORT_STAT_INDICATOR         0x1000
 /* bits 13 to 15 are reserved */
-#define USB_PORT_STAT_SUPER_SPEED       0x8000  /* Linux-internal */
 
 /*
  * Additions to wPortStatus bit field from USB 3.0
@@ -110,8 +116,14 @@ struct usb_port_status {
  */
 #define USB_PORT_STAT_LINK_STATE        0x01e0
 #define USB_SS_PORT_STAT_POWER          0x0200
+#define USB_SS_PORT_STAT_SPEED          0x1c00
 #define USB_PORT_STAT_SPEED_5GBPS       0x0000
 /* Valid only if port is enabled */
+/* Bits that are the same from USB 2.0 */
+#define USB_SS_PORT_STAT_MASK (USB_PORT_STAT_CONNECTION |           \
+                                USB_PORT_STAT_ENABLE |      \
+                                USB_PORT_STAT_OVERCURRENT | \
+                                USB_PORT_STAT_RESET)
 
 /*
  * Definitions for PORT_LINK_STATE values
@@ -132,8 +144,8 @@ struct usb_port_status {
 
 /*
  * wPortChange bit field
- * See USB 2.0 spec Table 11-22
- * Bits 0 to 4 shown, bits 5 to 15 are reserved
+ * See USB 2.0 spec Table 11-22 and USB 2.0 LPM ECN Table-4.10
+ * Bits 0 to 5 shown, bits 6 to 15 are reserved
  */
 #define USB_PORT_STAT_C_CONNECTION      0x0001
 #define USB_PORT_STAT_C_ENABLE          0x0002
@@ -141,6 +153,13 @@ struct usb_port_status {
 #define USB_PORT_STAT_C_OVERCURRENT     0x0008
 #define USB_PORT_STAT_C_RESET           0x0010
 #define USB_PORT_STAT_C_L1              0x0020
+/*
+ * USB 3.0 wPortChange bit fields
+ * See USB 3.0 spec Table 10-11
+ */
+#define USB_PORT_STAT_C_BH_RESET        0x0020
+#define USB_PORT_STAT_C_LINK_STATE      0x0040
+#define USB_PORT_STAT_C_CONFIG_ERROR    0x0080
 
 /*
  * wHubCharacteristics (masks)
@@ -175,7 +194,9 @@ struct usb_hub_status {
  */
 
 #define USB_DT_HUB                      (USB_TYPE_CLASS | 0x09)
+#define USB_DT_SS_HUB                   (USB_TYPE_CLASS | 0x0a)
 #define USB_DT_HUB_NONVAR_SIZE          7
+#define USB_DT_SS_HUB_SIZE              12
 
 struct usb_hub_descriptor {
         __u8  bDescLength;
@@ -184,11 +205,22 @@ struct usb_hub_descriptor {
         __le16 wHubCharacteristics;
         __u8  bPwrOn2PwrGood;
         __u8  bHubContrCurrent;
-                /* add 1 bit for hub status change; round to bytes */
-        __u8  DeviceRemovable[(USB_MAXCHILDREN + 1 + 7) / 8];
-        __u8  PortPwrCtrlMask[(USB_MAXCHILDREN + 1 + 7) / 8];
-} __attribute__ ((packed));
 
+        /* 2.0 and 3.0 hubs differ here */
+        union {
+                struct {
+                        /* add 1 bit for hub status change; round to bytes */
+                        __u8  DeviceRemovable[(USB_MAXCHILDREN + 1 + 7) / 8];
+                        __u8  PortPwrCtrlMask[(USB_MAXCHILDREN + 1 + 7) / 8];
+                }  __attribute__ ((packed)) hs;
+
+                struct {
+                        __u8 bHubHdrDecLat;
+                        __u16 wHubDelay;
+                        __u16 DeviceRemovable;
+                }  __attribute__ ((packed)) ss;
+        } u;
+} __attribute__ ((packed));
 
 /* port indicator status selectors, tables 11-7 and 11-25 */
 #define HUB_LED_AUTO    0
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index ab461948b579..b72f305ce6bd 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -584,7 +584,9 @@ struct usb_ss_ep_comp_descriptor {
 
 #define USB_DT_SS_EP_COMP_SIZE          6
 /* Bits 4:0 of bmAttributes if this is a bulk endpoint */
-#define USB_SS_MAX_STREAMS(p)           (1 << (p & 0x1f))
+#define USB_SS_MAX_STREAMS(p)           (1 << ((p) & 0x1f))
+/* Bits 1:0 of bmAttributes if this is an isoc endpoint */
+#define USB_SS_MULT(p)                  (1 + ((p) & 0x3))
 
 /*-------------------------------------------------------------------------*/
 
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
index 2e262cb15425..656380245198 100644
--- a/include/linux/usb/ehci_def.h
+++ b/include/linux/usb/ehci_def.h
@@ -127,7 +127,9 @@ struct ehci_regs {
 #define PORT_WKDISC_E   (1<<21)         /* wake on disconnect (enable) */
 #define PORT_WKCONN_E   (1<<20)         /* wake on connect (enable) */
 /* 19:16 for port testing */
-#define PORT_TEST_PKT   (0x4<<16)       /* Port Test Control - packet test */
+#define PORT_TEST(x)    (((x)&0xf)<<16) /* Port Test Control */
+#define PORT_TEST_PKT   PORT_TEST(0x4)  /* Port Test Control - packet test */
+#define PORT_TEST_FORCE PORT_TEST(0x5)  /* Port Test Control - force enable */
 #define PORT_LED_OFF    (0<<14)
 #define PORT_LED_AMBER  (1<<14)
 #define PORT_LED_GREEN  (2<<14)
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index a854fe89484e..0097136ba45d 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -76,6 +76,10 @@ struct usb_hcd {
         struct kref             kref;           /* reference counter */
 
         const char              *product_desc;  /* product/vendor string */
+        int                     speed;          /* Speed for this roothub.
+                                                 * May be different from
+                                                 * hcd->driver->flags & HCD_MASK
+                                                 */
         char                    irq_descr[24];  /* driver + bus # */
 
         struct timer_list       rh_timer;       /* drives root-hub polling */
@@ -99,6 +103,8 @@ struct usb_hcd {
 #define HCD_FLAG_POLL_RH                2       /* poll for rh status? */
 #define HCD_FLAG_POLL_PENDING           3       /* status has changed? */
 #define HCD_FLAG_WAKEUP_PENDING         4       /* root hub is resuming? */
+#define HCD_FLAG_RH_RUNNING             5       /* root hub is running? */
+#define HCD_FLAG_DEAD                   6       /* controller has died? */
 
         /* The flags can be tested using these macros; they are likely to
          * be slightly faster than test_bit().
@@ -108,6 +114,8 @@ struct usb_hcd {
 #define HCD_POLL_RH(hcd)        ((hcd)->flags & (1U << HCD_FLAG_POLL_RH))
 #define HCD_POLL_PENDING(hcd)   ((hcd)->flags & (1U << HCD_FLAG_POLL_PENDING))
 #define HCD_WAKEUP_PENDING(hcd) ((hcd)->flags & (1U << HCD_FLAG_WAKEUP_PENDING))
+#define HCD_RH_RUNNING(hcd)     ((hcd)->flags & (1U << HCD_FLAG_RH_RUNNING))
+#define HCD_DEAD(hcd)           ((hcd)->flags & (1U << HCD_FLAG_DEAD))
 
         /* Flags that get set only during HCD registration or removal. */
         unsigned                rh_registered:1;/* is root hub registered? */
@@ -138,7 +146,9 @@ struct usb_hcd {
          * bandwidth_mutex should be dropped after a successful control message
          * to the device, or resetting the bandwidth after a failed attempt.
          */
-        struct mutex            bandwidth_mutex;
+        struct mutex            *bandwidth_mutex;
+        struct usb_hcd          *shared_hcd;
+        struct usb_hcd          *primary_hcd;
 
 
 #define HCD_BUFFER_POOLS        4
@@ -201,6 +211,7 @@ struct hc_driver {
         int     flags;
 #define HCD_MEMORY      0x0001          /* HC regs use memory (else I/O) */
 #define HCD_LOCAL_MEM   0x0002          /* HC needs local memory */
+#define HCD_SHARED      0x0004          /* Two (or more) usb_hcds share HW */
 #define HCD_USB11       0x0010          /* USB 1.1 */
 #define HCD_USB2        0x0020          /* USB 2.0 */
 #define HCD_USB3        0x0040          /* USB 3.0 */
@@ -234,6 +245,19 @@ struct hc_driver {
         int     (*urb_dequeue)(struct usb_hcd *hcd,
                                 struct urb *urb, int status);
 
+        /*
+         * (optional) these hooks allow an HCD to override the default DMA
+         * mapping and unmapping routines.  In general, they shouldn't be
+         * necessary unless the host controller has special DMA requirements,
+         * such as alignment contraints.  If these are not specified, the
+         * general usb_hcd_(un)?map_urb_for_dma functions will be used instead
+         * (and it may be a good idea to call these functions in your HCD
+         * implementation)
+         */
+        int     (*map_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb,
+                                   gfp_t mem_flags);
+        void    (*unmap_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb);
+
         /* hw synch, freeing endpoint resources that urb_dequeue can't */
         void    (*endpoint_disable)(struct usb_hcd *hcd,
                         struct usb_host_endpoint *ep);
@@ -330,8 +354,10 @@ extern int usb_hcd_submit_urb(struct urb *urb, gfp_t mem_flags);
 extern int usb_hcd_unlink_urb(struct urb *urb, int status);
 extern void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb,
                 int status);
-extern void unmap_urb_setup_for_dma(struct usb_hcd *, struct urb *);
-extern void unmap_urb_for_dma(struct usb_hcd *, struct urb *);
+extern int usb_hcd_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
+                gfp_t mem_flags);
+extern void usb_hcd_unmap_urb_setup_for_dma(struct usb_hcd *, struct urb *);
+extern void usb_hcd_unmap_urb_for_dma(struct usb_hcd *, struct urb *);
 extern void usb_hcd_flush_endpoint(struct usb_device *udev,
                 struct usb_host_endpoint *ep);
 extern void usb_hcd_disable_endpoint(struct usb_device *udev,
@@ -347,8 +373,12 @@ extern int usb_hcd_get_frame_number(struct usb_device *udev);
 
 extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver,
                 struct device *dev, const char *bus_name);
+extern struct usb_hcd *usb_create_shared_hcd(const struct hc_driver *driver,
+                struct device *dev, const char *bus_name,
+                struct usb_hcd *shared_hcd);
 extern struct usb_hcd *usb_get_hcd(struct usb_hcd *hcd);
 extern void usb_put_hcd(struct usb_hcd *hcd);
+extern int usb_hcd_is_primary_hcd(struct usb_hcd *hcd);
 extern int usb_add_hcd(struct usb_hcd *hcd,
                 unsigned int irqnum, unsigned long irqflags);
 extern void usb_remove_hcd(struct usb_hcd *hcd);
@@ -622,13 +652,6 @@ static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb,
 
 /*-------------------------------------------------------------------------*/
 
-/* hub.h ... DeviceRemovable in 2.4.2-ac11, gone in 2.4.10 */
-/* bleech -- resurfaced in 2.4.11 or 2.4.12 */
-#define bitmap  DeviceRemovable
-
-
-/*-------------------------------------------------------------------------*/
-
 /* random stuff */
 
 #define RUN_CONTEXT (in_irq() ? "in_irq" \
diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h
index 3675e03b1539..3657403eac18 100644
--- a/include/linux/usb/msm_hsusb.h
+++ b/include/linux/usb/msm_hsusb.h
@@ -55,7 +55,7 @@ enum otg_control_type {
 
 /**
  * struct msm_otg_platform_data - platform device data
- *              for msm72k_otg driver.
+ *              for msm_otg driver.
  * @phy_init_seq: PHY configuration sequence. val, reg pairs
  *              terminated by -1.
  * @vbus_power: VBUS power on/off routine.
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index a1a1e7a73ec9..6e40718f5abe 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -66,6 +66,7 @@ struct otg_transceiver {
 
         u8                      default_a;
         enum usb_otg_state      state;
+        enum usb_xceiv_events   last_event;
 
         struct usb_bus          *host;
         struct usb_gadget       *gadget;
@@ -74,7 +75,7 @@ struct otg_transceiver {
         void __iomem                    *io_priv;
 
         /* for notification of usb_xceiv_events */
-        struct blocking_notifier_head   notifier;
+        struct atomic_notifier_head     notifier;
 
         /* to pass extra port status to the root hub */
         u16                     port_status;
@@ -234,13 +235,13 @@ otg_start_srp(struct otg_transceiver *otg)
 static inline int
 otg_register_notifier(struct otg_transceiver *otg, struct notifier_block *nb)
 {
-        return blocking_notifier_chain_register(&otg->notifier, nb);
+        return atomic_notifier_chain_register(&otg->notifier, nb);
 }
 
 static inline void
 otg_unregister_notifier(struct otg_transceiver *otg, struct notifier_block *nb)
 {
-        blocking_notifier_chain_unregister(&otg->notifier, nb);
+        atomic_notifier_chain_unregister(&otg->notifier, nb);
 }
 
 /* for OTG controller drivers (and maybe other stuff) */
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index c9049139a7a5..b29f70b2ecae 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -191,7 +191,8 @@ static inline void usb_set_serial_data(struct usb_serial *serial, void *data)
  * @id_table: pointer to a list of usb_device_id structures that define all
  *      of the devices this structure can support.
  * @num_ports: the number of different ports this device will have.
- * @bulk_in_size: bytes to allocate for bulk-in buffer (0 = end-point size)
+ * @bulk_in_size: minimum number of bytes to allocate for bulk-in buffer
+ *      (0 = end-point size)
  * @bulk_out_size: bytes to allocate for bulk-out buffer (0 = end-point size)
  * @calc_num_ports: pointer to a function to determine how many ports this
  *      device has dynamically.  It will be called after the probe()
@@ -260,7 +261,7 @@ struct usb_serial_driver {
                         const unsigned char *buf, int count);
         /* Called only by the tty layer */
         int  (*write_room)(struct tty_struct *tty);
-        int  (*ioctl)(struct tty_struct *tty, struct file *file,
+        int  (*ioctl)(struct tty_struct *tty,
                       unsigned int cmd, unsigned long arg);
         void (*set_termios)(struct tty_struct *tty,
                         struct usb_serial_port *port, struct ktermios *old);
@@ -268,8 +269,8 @@ struct usb_serial_driver {
         int  (*chars_in_buffer)(struct tty_struct *tty);
         void (*throttle)(struct tty_struct *tty);
         void (*unthrottle)(struct tty_struct *tty);
-        int  (*tiocmget)(struct tty_struct *tty, struct file *file);
-        int  (*tiocmset)(struct tty_struct *tty, struct file *file,
+        int  (*tiocmget)(struct tty_struct *tty);
+        int  (*tiocmset)(struct tty_struct *tty,
                          unsigned int set, unsigned int clear);
         int  (*get_icount)(struct tty_struct *tty,
                         struct serial_icounter_struct *icount);
diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h
index 82b1507f4735..9595796d62ed 100644
--- a/include/linux/usb/ulpi.h
+++ b/include/linux/usb/ulpi.h
@@ -184,4 +184,9 @@
 struct otg_transceiver *otg_ulpi_create(struct otg_io_access_ops *ops,
                                         unsigned int flags);
 
+#ifdef CONFIG_USB_ULPI_VIEWPORT
+/* access ops for controllers with a viewport register */
+extern struct otg_io_access_ops ulpi_viewport_access_ops;
+#endif
+
 #endif /* __LINUX_USB_ULPI_H */
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 6625cc1ab758..4d05e14ea60c 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -142,14 +142,6 @@ static inline bool vt_force_oops_output(struct vc_data *vc)
         return false;
 }
 
-/*
- * vc_screen.c shares this temporary buffer with the console write code so that
- * we can easily avoid touching user space while holding the console spinlock.
- */
-
-#define CON_BUF_SIZE (CONFIG_BASE_SMALL ? 256 : PAGE_SIZE)
-extern char con_buf[CON_BUF_SIZE];
-extern struct mutex con_buf_mtx;
 extern char vt_dont_switch;
 extern int default_utf8;
 extern int global_cursor_default;
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 1ac11586a2f5..f584aba78ca9 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -250,7 +250,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
 enum {
         WQ_NON_REENTRANT        = 1 << 0, /* guarantee non-reentrance */
         WQ_UNBOUND              = 1 << 1, /* not bound to any cpu */
-        WQ_FREEZEABLE           = 1 << 2, /* freeze during suspend */
+        WQ_FREEZABLE            = 1 << 2, /* freeze during suspend */
         WQ_MEM_RECLAIM          = 1 << 3, /* may be used for memory reclaim */
         WQ_HIGHPRI              = 1 << 4, /* high priority */
         WQ_CPU_INTENSIVE        = 1 << 5, /* cpu instensive workqueue */
@@ -286,11 +286,15 @@ enum {
  * any specific CPU, not concurrency managed, and all queued works are
  * executed immediately as long as max_active limit is not reached and
  * resources are available.
+ *
+ * system_freezable_wq is equivalent to system_wq except that it's
+ * freezable.
  */
 extern struct workqueue_struct *system_wq;
 extern struct workqueue_struct *system_long_wq;
 extern struct workqueue_struct *system_nrt_wq;
 extern struct workqueue_struct *system_unbound_wq;
+extern struct workqueue_struct *system_freezable_wq;
 
 extern struct workqueue_struct *
 __alloc_workqueue_key(const char *name, unsigned int flags, int max_active,
@@ -318,7 +322,7 @@ __alloc_workqueue_key(const char *name, unsigned int flags, int max_active,
 /**
  * alloc_ordered_workqueue - allocate an ordered workqueue
  * @name: name of the workqueue
- * @flags: WQ_* flags (only WQ_FREEZEABLE and WQ_MEM_RECLAIM are meaningful)
+ * @flags: WQ_* flags (only WQ_FREEZABLE and WQ_MEM_RECLAIM are meaningful)
  *
  * Allocate an ordered workqueue.  An ordered workqueue executes at
  * most one work item at any given time in the queued order.  They are
@@ -335,8 +339,8 @@ alloc_ordered_workqueue(const char *name, unsigned int flags)
 
 #define create_workqueue(name)                                  \
         alloc_workqueue((name), WQ_MEM_RECLAIM, 1)
-#define create_freezeable_workqueue(name)                       \
-        alloc_workqueue((name), WQ_FREEZEABLE | WQ_UNBOUND | WQ_MEM_RECLAIM, 1)
+#define create_freezable_workqueue(name)                        \
+        alloc_workqueue((name), WQ_FREEZABLE | WQ_UNBOUND | WQ_MEM_RECLAIM, 1)
 #define create_singlethread_workqueue(name)                     \
         alloc_workqueue((name), WQ_UNBOUND | WQ_MEM_RECLAIM, 1)
 
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index e6131ef98d8f..6050783005bd 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -42,11 +42,13 @@
 #define XATTR_SMACK_IPOUT "SMACK64IPOUT"
 #define XATTR_SMACK_EXEC "SMACK64EXEC"
 #define XATTR_SMACK_TRANSMUTE "SMACK64TRANSMUTE"
+#define XATTR_SMACK_MMAP "SMACK64MMAP"
 #define XATTR_NAME_SMACK XATTR_SECURITY_PREFIX XATTR_SMACK_SUFFIX
 #define XATTR_NAME_SMACKIPIN    XATTR_SECURITY_PREFIX XATTR_SMACK_IPIN
 #define XATTR_NAME_SMACKIPOUT   XATTR_SECURITY_PREFIX XATTR_SMACK_IPOUT
 #define XATTR_NAME_SMACKEXEC    XATTR_SECURITY_PREFIX XATTR_SMACK_EXEC
 #define XATTR_NAME_SMACKTRANSMUTE XATTR_SECURITY_PREFIX XATTR_SMACK_TRANSMUTE
+#define XATTR_NAME_SMACKMMAP XATTR_SECURITY_PREFIX XATTR_SMACK_MMAP
 
 #define XATTR_CAPS_SUFFIX "capability"
 #define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 930fdd2de79c..22e61fdf75a2 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -84,6 +84,16 @@ struct xfrm_replay_state {
         __u32   bitmap;
 };
 
+struct xfrm_replay_state_esn {
+        unsigned int    bmp_len;
+        __u32           oseq;
+        __u32           seq;
+        __u32           oseq_hi;
+        __u32           seq_hi;
+        __u32           replay_window;
+        __u32           bmp[0];
+};
+
 struct xfrm_algo {
         char            alg_name[64];
         unsigned int    alg_key_len;    /* in bits */
@@ -284,6 +294,7 @@ enum xfrm_attr_type_t {
         XFRMA_ALG_AUTH_TRUNC,   /* struct xfrm_algo_auth */
         XFRMA_MARK,             /* struct xfrm_mark */
         XFRMA_TFCPAD,           /* __u32 */
+        XFRMA_REPLAY_ESN_VAL,   /* struct xfrm_replay_esn */
         __XFRMA_MAX
 
 #define XFRMA_MAX (__XFRMA_MAX - 1)
@@ -350,6 +361,8 @@ struct xfrm_usersa_info {
 #define XFRM_STATE_WILDRECV     8
 #define XFRM_STATE_ICMP         16
 #define XFRM_STATE_AF_UNSPEC    32
+#define XFRM_STATE_ALIGN4       64
+#define XFRM_STATE_ESN          128
 };
 
 struct xfrm_usersa_id {
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index 071fd7a8d781..6b75a6971346 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -139,6 +139,8 @@ do { \
  */
 
 enum p9_msg_t {
+        P9_TSYNCFS = 0,
+        P9_RSYNCFS,
         P9_TLERROR = 6,
         P9_RLERROR,
         P9_TSTATFS = 8,
@@ -688,7 +690,11 @@ struct p9_rwstat {
  * @id: protocol operating identifier of type &p9_msg_t
  * @tag: transaction id of the request
  * @offset: used by marshalling routines to track currentposition in buffer
- * @capacity: used by marshalling routines to track total capacity
+ * @capacity: used by marshalling routines to track total malloc'd capacity
+ * @pubuf: Payload user buffer given by the caller
+ * @pubuf: Payload kernel buffer given by the caller
+ * @pbuf_size: pubuf/pkbuf(only one will be !NULL) size to be read/write.
+ * @private: For transport layer's use.
  * @sdata: payload
  *
  * &p9_fcall represents the structure for all 9P RPC
@@ -705,6 +711,10 @@ struct p9_fcall {
 
         size_t offset;
         size_t capacity;
+        char __user *pubuf;
+        char *pkbuf;
+        size_t pbuf_size;
+        void *private;
 
         uint8_t *sdata;
 };
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index 83ba6a4d58a3..0a30977e3c1f 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -230,6 +230,7 @@ int p9_client_create_dotl(struct p9_fid *ofid, char *name, u32 flags, u32 mode,
                 gid_t gid, struct p9_qid *qid);
 int p9_client_clunk(struct p9_fid *fid);
 int p9_client_fsync(struct p9_fid *fid, int datasync);
+int p9_client_sync_fs(struct p9_fid *fid);
 int p9_client_remove(struct p9_fid *fid);
 int p9_client_read(struct p9_fid *fid, char *data, char __user *udata,
                                                         u64 offset, u32 count);
diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h
index 6d5886efb102..82868f18c573 100644
--- a/include/net/9p/transport.h
+++ b/include/net/9p/transport.h
@@ -26,11 +26,19 @@
 #ifndef NET_9P_TRANSPORT_H
 #define NET_9P_TRANSPORT_H
 
+#define P9_TRANS_PREF_PAYLOAD_MASK 0x1
+
+/* Default. Add Payload to PDU before sending it down to transport layer */
+#define P9_TRANS_PREF_PAYLOAD_DEF  0x0
+/* Send pay load seperately to transport layer along with PDU.*/
+#define P9_TRANS_PREF_PAYLOAD_SEP  0x1
+
 /**
  * struct p9_trans_module - transport module interface
  * @list: used to maintain a list of currently available transports
  * @name: the human-readable name of the transport
  * @maxsize: transport provided maximum packet size
+ * @pref: Preferences of this transport
  * @def: set if this transport should be considered the default
  * @create: member function to create a new connection on this transport
  * @request: member function to issue a request to the transport
@@ -47,6 +55,7 @@ struct p9_trans_module {
         struct list_head list;
         char *name;             /* name of transport */
         int maxsize;            /* max message size of transport */
+        int pref;               /* Preferences of this transport */
         int def;                /* this transport should be default */
         struct module *owner;
         int (*create)(struct p9_client *, const char *, char *);
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 0c5e72503b77..43750439c521 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -64,6 +64,11 @@ struct bt_security {
 
 #define BT_DEFER_SETUP  7
 
+#define BT_FLUSHABLE    8
+
+#define BT_FLUSHABLE_OFF        0
+#define BT_FLUSHABLE_ON         1
+
 #define BT_INFO(fmt, arg...) printk(KERN_INFO "Bluetooth: " fmt "\n" , ## arg)
 #define BT_ERR(fmt, arg...)  printk(KERN_ERR "%s: " fmt "\n" , __func__ , ## arg)
 #define BT_DBG(fmt, arg...)  pr_debug("%s: " fmt "\n" , __func__ , ## arg)
@@ -200,4 +205,32 @@ extern void bt_sysfs_cleanup(void);
 
 extern struct dentry *bt_debugfs;
 
+#ifdef CONFIG_BT_L2CAP
+int l2cap_init(void);
+void l2cap_exit(void);
+#else
+static inline int l2cap_init(void)
+{
+        return 0;
+}
+
+static inline void l2cap_exit(void)
+{
+}
+#endif
+
+#ifdef CONFIG_BT_SCO
+int sco_init(void);
+void sco_exit(void);
+#else
+static inline int sco_init(void)
+{
+        return 0;
+}
+
+static inline void sco_exit(void)
+{
+}
+#endif
+
 #endif /* __BLUETOOTH_H */
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 29a7a8ca0438..ec6acf2f1c0b 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -76,6 +76,14 @@ enum {
         HCI_INQUIRY,
 
         HCI_RAW,
+
+        HCI_SETUP,
+        HCI_AUTO_OFF,
+        HCI_MGMT,
+        HCI_PAIRABLE,
+        HCI_SERVICE_CACHE,
+        HCI_LINK_KEYS,
+        HCI_DEBUG_KEYS,
 };
 
 /* HCI ioctl defines */
@@ -111,6 +119,7 @@ enum {
 #define HCI_PAIRING_TIMEOUT     (60000) /* 60 seconds */
 #define HCI_IDLE_TIMEOUT        (6000)  /* 6 seconds */
 #define HCI_INIT_TIMEOUT        (10000) /* 10 seconds */
+#define HCI_CMD_TIMEOUT         (1000)  /* 1 seconds */
 
 /* HCI data types */
 #define HCI_COMMAND_PKT         0x01
@@ -150,6 +159,7 @@ enum {
 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
 
 /* ACL flags */
+#define ACL_START_NO_FLUSH      0x00
 #define ACL_CONT                0x01
 #define ACL_START               0x02
 #define ACL_ACTIVE_BCAST        0x04
@@ -159,6 +169,8 @@ enum {
 #define SCO_LINK        0x00
 #define ACL_LINK        0x01
 #define ESCO_LINK       0x02
+/* Low Energy links do not have defined link type. Use invented one */
+#define LE_LINK         0x80
 
 /* LMP features */
 #define LMP_3SLOT       0x01
@@ -183,17 +195,25 @@ enum {
 #define LMP_PSCHEME     0x02
 #define LMP_PCONTROL    0x04
 
+#define LMP_RSSI_INQ    0x40
 #define LMP_ESCO        0x80
 
 #define LMP_EV4         0x01
 #define LMP_EV5         0x02
+#define LMP_LE          0x40
 
 #define LMP_SNIFF_SUBR  0x02
+#define LMP_PAUSE_ENC   0x04
 #define LMP_EDR_ESCO_2M 0x20
 #define LMP_EDR_ESCO_3M 0x40
 #define LMP_EDR_3S_ESCO 0x80
 
+#define LMP_EXT_INQ     0x01
 #define LMP_SIMPLE_PAIR 0x08
+#define LMP_NO_FLUSH    0x40
+
+#define LMP_LSTO        0x01
+#define LMP_INQ_TX_PWR  0x02
 
 /* Connection modes */
 #define HCI_CM_ACTIVE   0x0000
@@ -225,6 +245,8 @@ enum {
 #define HCI_AT_GENERAL_BONDING_MITM     0x05
 
 /* -----  HCI Commands ---- */
+#define HCI_OP_NOP                      0x0000
+
 #define HCI_OP_INQUIRY                  0x0401
 struct hci_cp_inquiry {
         __u8     lap[3];
@@ -292,11 +314,19 @@ struct hci_cp_pin_code_reply {
         __u8     pin_len;
         __u8     pin_code[16];
 } __packed;
+struct hci_rp_pin_code_reply {
+        __u8     status;
+        bdaddr_t bdaddr;
+} __packed;
 
 #define HCI_OP_PIN_CODE_NEG_REPLY       0x040e
 struct hci_cp_pin_code_neg_reply {
         bdaddr_t bdaddr;
 } __packed;
+struct hci_rp_pin_code_neg_reply {
+        __u8     status;
+        bdaddr_t bdaddr;
+} __packed;
 
 #define HCI_OP_CHANGE_CONN_PTYPE        0x040f
 struct hci_cp_change_conn_ptype {
@@ -377,6 +407,31 @@ struct hci_cp_reject_sync_conn_req {
         __u8     reason;
 } __packed;
 
+#define HCI_OP_IO_CAPABILITY_REPLY      0x042b
+struct hci_cp_io_capability_reply {
+        bdaddr_t bdaddr;
+        __u8     capability;
+        __u8     oob_data;
+        __u8     authentication;
+} __packed;
+
+#define HCI_OP_USER_CONFIRM_REPLY               0x042c
+struct hci_cp_user_confirm_reply {
+        bdaddr_t bdaddr;
+} __packed;
+struct hci_rp_user_confirm_reply {
+        __u8     status;
+        bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_OP_USER_CONFIRM_NEG_REPLY   0x042d
+
+#define HCI_OP_IO_CAPABILITY_NEG_REPLY  0x0434
+struct hci_cp_io_capability_neg_reply {
+        bdaddr_t bdaddr;
+        __u8     reason;
+} __packed;
+
 #define HCI_OP_SNIFF_MODE               0x0803
 struct hci_cp_sniff_mode {
         __le16   handle;
@@ -474,6 +529,12 @@ struct hci_cp_set_event_flt {
 #define HCI_CONN_SETUP_AUTO_OFF 0x01
 #define HCI_CONN_SETUP_AUTO_ON  0x02
 
+#define HCI_OP_DELETE_STORED_LINK_KEY   0x0c12
+struct hci_cp_delete_stored_link_key {
+        bdaddr_t bdaddr;
+        __u8     delete_all;
+} __packed;
+
 #define HCI_OP_WRITE_LOCAL_NAME         0x0c13
 struct hci_cp_write_local_name {
         __u8     name[248];
@@ -537,6 +598,8 @@ struct hci_cp_host_buffer_size {
         __le16   sco_max_pkt;
 } __packed;
 
+#define HCI_OP_WRITE_INQUIRY_MODE       0x0c45
+
 #define HCI_OP_READ_SSP_MODE            0x0c55
 struct hci_rp_read_ssp_mode {
         __u8     status;
@@ -548,6 +611,8 @@ struct hci_cp_write_ssp_mode {
         __u8     mode;
 } __packed;
 
+#define HCI_OP_READ_INQ_RSP_TX_POWER    0x0c58
+
 #define HCI_OP_READ_LOCAL_VERSION       0x1001
 struct hci_rp_read_local_version {
         __u8     status;
@@ -593,6 +658,47 @@ struct hci_rp_read_bd_addr {
         bdaddr_t bdaddr;
 } __packed;
 
+#define HCI_OP_LE_SET_EVENT_MASK        0x2001
+struct hci_cp_le_set_event_mask {
+        __u8     mask[8];
+} __packed;
+
+#define HCI_OP_LE_READ_BUFFER_SIZE      0x2002
+struct hci_rp_le_read_buffer_size {
+        __u8     status;
+        __le16   le_mtu;
+        __u8     le_max_pkt;
+} __packed;
+
+#define HCI_OP_LE_CREATE_CONN           0x200d
+struct hci_cp_le_create_conn {
+        __le16   scan_interval;
+        __le16   scan_window;
+        __u8     filter_policy;
+        __u8     peer_addr_type;
+        bdaddr_t peer_addr;
+        __u8     own_address_type;
+        __le16   conn_interval_min;
+        __le16   conn_interval_max;
+        __le16   conn_latency;
+        __le16   supervision_timeout;
+        __le16   min_ce_len;
+        __le16   max_ce_len;
+} __packed;
+
+#define HCI_OP_LE_CREATE_CONN_CANCEL    0x200e
+
+#define HCI_OP_LE_CONN_UPDATE           0x2013
+struct hci_cp_le_conn_update {
+        __le16   handle;
+        __le16   conn_interval_min;
+        __le16   conn_interval_max;
+        __le16   conn_latency;
+        __le16   supervision_timeout;
+        __le16   min_ce_len;
+        __le16   max_ce_len;
+} __packed;
+
 /* ---- HCI Events ---- */
 #define HCI_EV_INQUIRY_COMPLETE         0x01
 
@@ -833,6 +939,20 @@ struct hci_ev_io_capa_request {
         bdaddr_t bdaddr;
 } __packed;
 
+#define HCI_EV_IO_CAPA_REPLY            0x32
+struct hci_ev_io_capa_reply {
+        bdaddr_t bdaddr;
+        __u8     capability;
+        __u8     oob_data;
+        __u8     authentication;
+} __packed;
+
+#define HCI_EV_USER_CONFIRM_REQUEST     0x33
+struct hci_ev_user_confirm_req {
+        bdaddr_t        bdaddr;
+        __le32          passkey;
+} __packed;
+
 #define HCI_EV_SIMPLE_PAIR_COMPLETE     0x36
 struct hci_ev_simple_pair_complete {
         __u8     status;
@@ -845,6 +965,25 @@ struct hci_ev_remote_host_features {
         __u8     features[8];
 } __packed;
 
+#define HCI_EV_LE_META                  0x3e
+struct hci_ev_le_meta {
+        __u8     subevent;
+} __packed;
+
+/* Low energy meta events */
+#define HCI_EV_LE_CONN_COMPLETE         0x01
+struct hci_ev_le_conn_complete {
+        __u8     status;
+        __le16   handle;
+        __u8     role;
+        __u8     bdaddr_type;
+        bdaddr_t bdaddr;
+        __le16   interval;
+        __le16   latency;
+        __le16   supervision_timeout;
+        __u8     clk_accurancy;
+} __packed;
+
 /* Internal events generated by Bluetooth stack */
 #define HCI_EV_STACK_INTERNAL   0xfd
 struct hci_ev_stack_internal {
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index d2cf88407690..441dadbf6a89 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -60,12 +60,28 @@ struct hci_conn_hash {
         spinlock_t       lock;
         unsigned int     acl_num;
         unsigned int     sco_num;
+        unsigned int     le_num;
 };
 
 struct bdaddr_list {
         struct list_head list;
         bdaddr_t bdaddr;
 };
+
+struct bt_uuid {
+        struct list_head list;
+        u8 uuid[16];
+        u8 svc_hint;
+};
+
+struct link_key {
+        struct list_head list;
+        bdaddr_t bdaddr;
+        u8 type;
+        u8 val[16];
+        u8 pin_len;
+};
+
 #define NUM_REASSEMBLY 4
 struct hci_dev {
         struct list_head list;
@@ -80,13 +96,18 @@ struct hci_dev {
         bdaddr_t        bdaddr;
         __u8            dev_name[248];
         __u8            dev_class[3];
+        __u8            major_class;
+        __u8            minor_class;
         __u8            features[8];
         __u8            commands[64];
         __u8            ssp_mode;
         __u8            hci_ver;
         __u16           hci_rev;
+        __u8            lmp_ver;
         __u16           manufacturer;
+        __le16          lmp_subver;
         __u16           voice_setting;
+        __u8            io_capability;
 
         __u16           pkt_type;
         __u16           esco_type;
@@ -102,18 +123,26 @@ struct hci_dev {
         atomic_t        cmd_cnt;
         unsigned int    acl_cnt;
         unsigned int    sco_cnt;
+        unsigned int    le_cnt;
 
         unsigned int    acl_mtu;
         unsigned int    sco_mtu;
+        unsigned int    le_mtu;
         unsigned int    acl_pkts;
         unsigned int    sco_pkts;
+        unsigned int    le_pkts;
 
-        unsigned long   cmd_last_tx;
         unsigned long   acl_last_tx;
         unsigned long   sco_last_tx;
+        unsigned long   le_last_tx;
 
         struct workqueue_struct *workqueue;
 
+        struct work_struct      power_on;
+        struct work_struct      power_off;
+        struct timer_list       off_timer;
+
+        struct timer_list       cmd_timer;
         struct tasklet_struct   cmd_task;
         struct tasklet_struct   rx_task;
         struct tasklet_struct   tx_task;
@@ -129,12 +158,17 @@ struct hci_dev {
         wait_queue_head_t       req_wait_q;
         __u32                   req_status;
         __u32                   req_result;
-        __u16                   req_last_cmd;
+
+        __u16                   init_last_cmd;
 
         struct inquiry_cache    inq_cache;
         struct hci_conn_hash    conn_hash;
         struct list_head        blacklist;
 
+        struct list_head        uuids;
+
+        struct list_head        link_keys;
+
         struct hci_dev_stats    stat;
 
         struct sk_buff_head     driver_init;
@@ -165,31 +199,37 @@ struct hci_dev {
 struct hci_conn {
         struct list_head list;
 
-        atomic_t         refcnt;
-        spinlock_t       lock;
-
-        bdaddr_t         dst;
-        __u16            handle;
-        __u16            state;
-        __u8             mode;
-        __u8             type;
-        __u8             out;
-        __u8             attempt;
-        __u8             dev_class[3];
-        __u8             features[8];
-        __u8             ssp_mode;
-        __u16            interval;
-        __u16            pkt_type;
-        __u16            link_policy;
-        __u32            link_mode;
-        __u8             auth_type;
-        __u8             sec_level;
-        __u8             pending_sec_level;
-        __u8             power_save;
-        __u16            disc_timeout;
-        unsigned long    pend;
-
-        unsigned int     sent;
+        atomic_t        refcnt;
+        spinlock_t      lock;
+
+        bdaddr_t        dst;
+        __u16           handle;
+        __u16           state;
+        __u8            mode;
+        __u8            type;
+        __u8            out;
+        __u8            attempt;
+        __u8            dev_class[3];
+        __u8            features[8];
+        __u8            ssp_mode;
+        __u16           interval;
+        __u16           pkt_type;
+        __u16           link_policy;
+        __u32           link_mode;
+        __u8            auth_type;
+        __u8            sec_level;
+        __u8            pending_sec_level;
+        __u8            pin_length;
+        __u8            io_capability;
+        __u8            power_save;
+        __u16           disc_timeout;
+        unsigned long   pend;
+
+        __u8            remote_cap;
+        __u8            remote_oob;
+        __u8            remote_auth;
+
+        unsigned int    sent;
 
         struct sk_buff_head data_q;
 
@@ -208,6 +248,10 @@ struct hci_conn {
         void            *priv;
 
         struct hci_conn *link;
+
+        void (*connect_cfm_cb)  (struct hci_conn *conn, u8 status);
+        void (*security_cfm_cb) (struct hci_conn *conn, u8 status);
+        void (*disconn_cfm_cb)  (struct hci_conn *conn, u8 reason);
 };
 
 extern struct hci_proto *hci_proto[];
@@ -274,24 +318,40 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
 {
         struct hci_conn_hash *h = &hdev->conn_hash;
         list_add(&c->list, &h->list);
-        if (c->type == ACL_LINK)
+        switch (c->type) {
+        case ACL_LINK:
                 h->acl_num++;
-        else
+                break;
+        case LE_LINK:
+                h->le_num++;
+                break;
+        case SCO_LINK:
+        case ESCO_LINK:
                 h->sco_num++;
+                break;
+        }
 }
 
 static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
 {
         struct hci_conn_hash *h = &hdev->conn_hash;
         list_del(&c->list);
-        if (c->type == ACL_LINK)
+        switch (c->type) {
+        case ACL_LINK:
                 h->acl_num--;
-        else
+                break;
+        case LE_LINK:
+                h->le_num--;
+                break;
+        case SCO_LINK:
+        case ESCO_LINK:
                 h->sco_num--;
+                break;
+        }
 }
 
 static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev,
-                                        __u16 handle)
+                                                                __u16 handle)
 {
         struct hci_conn_hash *h = &hdev->conn_hash;
         struct list_head *p;
@@ -306,7 +366,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev,
 }
 
 static inline struct hci_conn *hci_conn_hash_lookup_ba(struct hci_dev *hdev,
-                                        __u8 type, bdaddr_t *ba)
+                                                        __u8 type, bdaddr_t *ba)
 {
         struct hci_conn_hash *h = &hdev->conn_hash;
         struct list_head *p;
@@ -321,7 +381,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_ba(struct hci_dev *hdev,
 }
 
 static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev,
-                                        __u8 type, __u16 state)
+                                                        __u8 type, __u16 state)
 {
         struct hci_conn_hash *h = &hdev->conn_hash;
         struct list_head *p;
@@ -437,6 +497,16 @@ int hci_inquiry(void __user *arg);
 struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr);
 int hci_blacklist_clear(struct hci_dev *hdev);
 
+int hci_uuids_clear(struct hci_dev *hdev);
+
+int hci_link_keys_clear(struct hci_dev *hdev);
+struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
+int hci_add_link_key(struct hci_dev *hdev, int new_key, bdaddr_t *bdaddr,
+                                                u8 *key, u8 type, u8 pin_len);
+int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
+
+void hci_del_off_timer(struct hci_dev *hdev);
+
 void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
 
 int hci_recv_frame(struct sk_buff *skb);
@@ -458,6 +528,8 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 #define lmp_sniffsubr_capable(dev) ((dev)->features[5] & LMP_SNIFF_SUBR)
 #define lmp_esco_capable(dev)      ((dev)->features[3] & LMP_ESCO)
 #define lmp_ssp_capable(dev)       ((dev)->features[6] & LMP_SIMPLE_PAIR)
+#define lmp_no_flush_capable(dev)  ((dev)->features[6] & LMP_NO_FLUSH)
+#define lmp_le_capable(dev)        ((dev)->features[4] & LMP_LE)
 
 /* ----- HCI protocols ----- */
 struct hci_proto {
@@ -503,6 +575,9 @@ static inline void hci_proto_connect_cfm(struct hci_conn *conn, __u8 status)
         hp = hci_proto[HCI_PROTO_SCO];
         if (hp && hp->connect_cfm)
                 hp->connect_cfm(conn, status);
+
+        if (conn->connect_cfm_cb)
+                conn->connect_cfm_cb(conn, status);
 }
 
 static inline int hci_proto_disconn_ind(struct hci_conn *conn)
@@ -532,6 +607,9 @@ static inline void hci_proto_disconn_cfm(struct hci_conn *conn, __u8 reason)
         hp = hci_proto[HCI_PROTO_SCO];
         if (hp && hp->disconn_cfm)
                 hp->disconn_cfm(conn, reason);
+
+        if (conn->disconn_cfm_cb)
+                conn->disconn_cfm_cb(conn, reason);
 }
 
 static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
@@ -551,6 +629,9 @@ static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
         hp = hci_proto[HCI_PROTO_SCO];
         if (hp && hp->security_cfm)
                 hp->security_cfm(conn, status, encrypt);
+
+        if (conn->security_cfm_cb)
+                conn->security_cfm_cb(conn, status);
 }
 
 static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status, __u8 encrypt)
@@ -564,6 +645,9 @@ static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status, __u
         hp = hci_proto[HCI_PROTO_SCO];
         if (hp && hp->security_cfm)
                 hp->security_cfm(conn, status, encrypt);
+
+        if (conn->security_cfm_cb)
+                conn->security_cfm_cb(conn, status);
 }
 
 int hci_register_proto(struct hci_proto *hproto);
@@ -660,12 +744,29 @@ void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode);
 void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data);
 
 /* ----- HCI Sockets ----- */
-void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb);
+void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb,
+                                                        struct sock *skip_sk);
 
 /* Management interface */
 int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len);
 int mgmt_index_added(u16 index);
 int mgmt_index_removed(u16 index);
+int mgmt_powered(u16 index, u8 powered);
+int mgmt_discoverable(u16 index, u8 discoverable);
+int mgmt_connectable(u16 index, u8 connectable);
+int mgmt_new_key(u16 index, struct link_key *key, u8 old_key_type);
+int mgmt_connected(u16 index, bdaddr_t *bdaddr);
+int mgmt_disconnected(u16 index, bdaddr_t *bdaddr);
+int mgmt_disconnect_failed(u16 index);
+int mgmt_connect_failed(u16 index, bdaddr_t *bdaddr, u8 status);
+int mgmt_pin_code_request(u16 index, bdaddr_t *bdaddr);
+int mgmt_pin_code_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
+int mgmt_pin_code_neg_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
+int mgmt_user_confirm_request(u16 index, bdaddr_t *bdaddr, __le32 value);
+int mgmt_user_confirm_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
+int mgmt_user_confirm_neg_reply_complete(u16 index, bdaddr_t *bdaddr,
+                                                                u8 status);
+int mgmt_auth_failed(u16 index, bdaddr_t *bdaddr, u8 status);
 
 /* HCI info for socket */
 #define hci_pi(sk) ((struct hci_pinfo *) sk)
@@ -697,4 +798,6 @@ struct hci_sec_filter {
 
 void hci_req_complete(struct hci_dev *hdev, __u16 cmd, int result);
 
+void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max,
+                                        u16 latency, u16 to_multiplier);
 #endif /* __HCI_CORE_H */
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 7ad25ca60ec0..4f4bff1eaed6 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -38,6 +38,7 @@
 #define L2CAP_DEFAULT_MAX_PDU_SIZE      1009    /* Sized for 3-DH5 packet */
 #define L2CAP_DEFAULT_ACK_TO            200
 #define L2CAP_LOCAL_BUSY_TRIES          12
+#define L2CAP_LE_DEFAULT_MTU            23
 
 #define L2CAP_CONN_TIMEOUT      (40000) /* 40 seconds */
 #define L2CAP_INFO_TIMEOUT      (4000)  /*  4 seconds */
@@ -88,6 +89,8 @@ struct l2cap_conninfo {
 #define L2CAP_ECHO_RSP          0x09
 #define L2CAP_INFO_REQ          0x0a
 #define L2CAP_INFO_RSP          0x0b
+#define L2CAP_CONN_PARAM_UPDATE_REQ     0x12
+#define L2CAP_CONN_PARAM_UPDATE_RSP     0x13
 
 /* L2CAP feature mask */
 #define L2CAP_FEAT_FLOWCTL      0x00000001
@@ -160,6 +163,9 @@ struct l2cap_conn_rsp {
 /* channel indentifier */
 #define L2CAP_CID_SIGNALING     0x0001
 #define L2CAP_CID_CONN_LESS     0x0002
+#define L2CAP_CID_LE_DATA       0x0004
+#define L2CAP_CID_LE_SIGNALING  0x0005
+#define L2CAP_CID_SMP           0x0006
 #define L2CAP_CID_DYN_START     0x0040
 #define L2CAP_CID_DYN_END       0xffff
 
@@ -255,6 +261,21 @@ struct l2cap_info_rsp {
 #define L2CAP_IR_SUCCESS    0x0000
 #define L2CAP_IR_NOTSUPP    0x0001
 
+struct l2cap_conn_param_update_req {
+        __le16      min;
+        __le16      max;
+        __le16      latency;
+        __le16      to_multiplier;
+} __packed;
+
+struct l2cap_conn_param_update_rsp {
+        __le16      result;
+} __packed;
+
+/* Connection Parameters result */
+#define L2CAP_CONN_PARAM_ACCEPTED       0x0000
+#define L2CAP_CONN_PARAM_REJECTED       0x0001
+
 /* ----- L2CAP connections ----- */
 struct l2cap_chan_list {
         struct sock     *head;
@@ -327,6 +348,7 @@ struct l2cap_pinfo {
         __u8            sec_level;
         __u8            role_switch;
         __u8            force_reliable;
+        __u8            flushable;
 
         __u8            conf_req[64];
         __u8            conf_len;
@@ -423,6 +445,35 @@ static inline int l2cap_tx_window_full(struct sock *sk)
 #define __is_sframe(ctrl)       ((ctrl) & L2CAP_CTRL_FRAME_TYPE)
 #define __is_sar_start(ctrl)    (((ctrl) & L2CAP_CTRL_SAR) == L2CAP_SDU_START)
 
-void l2cap_load(void);
+extern int disable_ertm;
+extern const struct proto_ops l2cap_sock_ops;
+extern struct bt_sock_list l2cap_sk_list;
+
+int l2cap_init_sockets(void);
+void l2cap_cleanup_sockets(void);
+
+u8 l2cap_get_ident(struct l2cap_conn *conn);
+void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *data);
+int l2cap_build_conf_req(struct sock *sk, void *data);
+int __l2cap_wait_ack(struct sock *sk);
+
+struct sk_buff *l2cap_create_connless_pdu(struct sock *sk, struct msghdr *msg, size_t len);
+struct sk_buff *l2cap_create_basic_pdu(struct sock *sk, struct msghdr *msg, size_t len);
+struct sk_buff *l2cap_create_iframe_pdu(struct sock *sk, struct msghdr *msg, size_t len, u16 control, u16 sdulen);
+int l2cap_sar_segment_sdu(struct sock *sk, struct msghdr *msg, size_t len);
+void l2cap_do_send(struct sock *sk, struct sk_buff *skb);
+void l2cap_streaming_send(struct sock *sk);
+int l2cap_ertm_send(struct sock *sk);
+
+void l2cap_sock_set_timer(struct sock *sk, long timeout);
+void l2cap_sock_clear_timer(struct sock *sk);
+void __l2cap_sock_close(struct sock *sk, int reason);
+void l2cap_sock_kill(struct sock *sk);
+void l2cap_sock_init(struct sock *sk, struct sock *parent);
+struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,
+                                                        int proto, gfp_t prio);
+void l2cap_send_disconn_req(struct l2cap_conn *conn, struct sock *sk, int err);
+void l2cap_chan_del(struct sock *sk, int err);
+int l2cap_do_connect(struct sock *sk);
 
 #endif /* __L2CAP_H */
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index ca29c1367ffd..5fabfa886b3e 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -21,11 +21,13 @@
    SOFTWARE IS DISCLAIMED.
 */
 
+#define MGMT_INDEX_NONE                 0xFFFF
+
 struct mgmt_hdr {
         __le16 opcode;
+        __le16 index;
         __le16 len;
 } __packed;
-#define MGMT_HDR_SIZE                   4
 
 #define MGMT_OP_READ_VERSION            0x0001
 struct mgmt_rp_read_version {
@@ -40,13 +42,10 @@ struct mgmt_rp_read_index_list {
 } __packed;
 
 #define MGMT_OP_READ_INFO               0x0004
-struct mgmt_cp_read_info {
-        __le16 index;
-} __packed;
 struct mgmt_rp_read_info {
-        __le16 index;
         __u8 type;
         __u8 powered;
+        __u8 connectable;
         __u8 discoverable;
         __u8 pairable;
         __u8 sec_mode;
@@ -58,6 +57,116 @@ struct mgmt_rp_read_info {
         __u16 hci_rev;
 } __packed;
 
+struct mgmt_mode {
+        __u8 val;
+} __packed;
+
+#define MGMT_OP_SET_POWERED             0x0005
+
+#define MGMT_OP_SET_DISCOVERABLE        0x0006
+
+#define MGMT_OP_SET_CONNECTABLE         0x0007
+
+#define MGMT_OP_SET_PAIRABLE            0x0008
+
+#define MGMT_OP_ADD_UUID                0x0009
+struct mgmt_cp_add_uuid {
+        __u8 uuid[16];
+        __u8 svc_hint;
+} __packed;
+
+#define MGMT_OP_REMOVE_UUID             0x000A
+struct mgmt_cp_remove_uuid {
+        __u8 uuid[16];
+} __packed;
+
+#define MGMT_OP_SET_DEV_CLASS           0x000B
+struct mgmt_cp_set_dev_class {
+        __u8 major;
+        __u8 minor;
+} __packed;
+
+#define MGMT_OP_SET_SERVICE_CACHE       0x000C
+struct mgmt_cp_set_service_cache {
+        __u8 enable;
+} __packed;
+
+struct mgmt_key_info {
+        bdaddr_t bdaddr;
+        u8 type;
+        u8 val[16];
+        u8 pin_len;
+} __packed;
+
+#define MGMT_OP_LOAD_KEYS               0x000D
+struct mgmt_cp_load_keys {
+        __u8 debug_keys;
+        __le16 key_count;
+        struct mgmt_key_info keys[0];
+} __packed;
+
+#define MGMT_OP_REMOVE_KEY              0x000E
+struct mgmt_cp_remove_key {
+        bdaddr_t bdaddr;
+        __u8 disconnect;
+} __packed;
+
+#define MGMT_OP_DISCONNECT              0x000F
+struct mgmt_cp_disconnect {
+        bdaddr_t bdaddr;
+} __packed;
+struct mgmt_rp_disconnect {
+        bdaddr_t bdaddr;
+} __packed;
+
+#define MGMT_OP_GET_CONNECTIONS         0x0010
+struct mgmt_rp_get_connections {
+        __le16 conn_count;
+        bdaddr_t conn[0];
+} __packed;
+
+#define MGMT_OP_PIN_CODE_REPLY          0x0011
+struct mgmt_cp_pin_code_reply {
+        bdaddr_t bdaddr;
+        __u8 pin_len;
+        __u8 pin_code[16];
+} __packed;
+struct mgmt_rp_pin_code_reply {
+        bdaddr_t bdaddr;
+        uint8_t status;
+} __packed;
+
+#define MGMT_OP_PIN_CODE_NEG_REPLY      0x0012
+struct mgmt_cp_pin_code_neg_reply {
+        bdaddr_t bdaddr;
+} __packed;
+
+#define MGMT_OP_SET_IO_CAPABILITY       0x0013
+struct mgmt_cp_set_io_capability {
+        __u8 io_capability;
+} __packed;
+
+#define MGMT_OP_PAIR_DEVICE             0x0014
+struct mgmt_cp_pair_device {
+        bdaddr_t bdaddr;
+        __u8 io_cap;
+} __packed;
+struct mgmt_rp_pair_device {
+        bdaddr_t bdaddr;
+        __u8 status;
+} __packed;
+
+#define MGMT_OP_USER_CONFIRM_REPLY      0x0015
+struct mgmt_cp_user_confirm_reply {
+        bdaddr_t bdaddr;
+} __packed;
+struct mgmt_rp_user_confirm_reply {
+        bdaddr_t bdaddr;
+        __u8 status;
+} __packed;
+
+#define MGMT_OP_USER_CONFIRM_NEG_REPLY  0x0016
+
 #define MGMT_EV_CMD_COMPLETE            0x0001
 struct mgmt_ev_cmd_complete {
         __le16 opcode;
@@ -72,16 +181,56 @@ struct mgmt_ev_cmd_status {
 
 #define MGMT_EV_CONTROLLER_ERROR        0x0003
 struct mgmt_ev_controller_error {
-        __le16 index;
         __u8 error_code;
 } __packed;
 
 #define MGMT_EV_INDEX_ADDED             0x0004
-struct mgmt_ev_index_added {
-        __le16 index;
-} __packed;
 
 #define MGMT_EV_INDEX_REMOVED           0x0005
-struct mgmt_ev_index_removed {
-        __le16 index;
+
+#define MGMT_EV_POWERED                 0x0006
+
+#define MGMT_EV_DISCOVERABLE            0x0007
+
+#define MGMT_EV_CONNECTABLE             0x0008
+
+#define MGMT_EV_PAIRABLE                0x0009
+
+#define MGMT_EV_NEW_KEY                 0x000A
+struct mgmt_ev_new_key {
+        struct mgmt_key_info key;
+        __u8 old_key_type;
+} __packed;
+
+#define MGMT_EV_CONNECTED               0x000B
+struct mgmt_ev_connected {
+        bdaddr_t bdaddr;
+} __packed;
+
+#define MGMT_EV_DISCONNECTED            0x000C
+struct mgmt_ev_disconnected {
+        bdaddr_t bdaddr;
+} __packed;
+
+#define MGMT_EV_CONNECT_FAILED          0x000D
+struct mgmt_ev_connect_failed {
+        bdaddr_t bdaddr;
+        __u8 status;
+} __packed;
+
+#define MGMT_EV_PIN_CODE_REQUEST        0x000E
+struct mgmt_ev_pin_code_request {
+        bdaddr_t bdaddr;
+} __packed;
+
+#define MGMT_EV_USER_CONFIRM_REQUEST    0x000F
+struct mgmt_ev_user_confirm_request {
+        bdaddr_t bdaddr;
+        __le32 value;
+} __packed;
+
+#define MGMT_EV_AUTH_FAILED             0x0010
+struct mgmt_ev_auth_failed {
+        bdaddr_t bdaddr;
+        __u8 status;
 } __packed;
diff --git a/include/net/bluetooth/smp.h b/include/net/bluetooth/smp.h
new file mode 100644
index 000000000000..8f2edbf979dc
--- /dev/null
+++ b/include/net/bluetooth/smp.h
@@ -0,0 +1,76 @@
+#ifndef __SMP_H
+#define __SMP_H
+
+struct smp_command_hdr {
+        __u8    code;
+} __packed;
+
+#define SMP_CMD_PAIRING_REQ     0x01
+#define SMP_CMD_PAIRING_RSP     0x02
+struct smp_cmd_pairing {
+        __u8    io_capability;
+        __u8    oob_flag;
+        __u8    auth_req;
+        __u8    max_key_size;
+        __u8    init_key_dist;
+        __u8    resp_key_dist;
+} __packed;
+
+#define SMP_CMD_PAIRING_CONFIRM 0x03
+struct smp_cmd_pairing_confirm {
+        __u8    confirm_val[16];
+} __packed;
+
+#define SMP_CMD_PAIRING_RANDOM  0x04
+struct smp_cmd_pairing_random {
+        __u8    rand_val[16];
+} __packed;
+
+#define SMP_CMD_PAIRING_FAIL    0x05
+struct smp_cmd_pairing_fail {
+        __u8    reason;
+} __packed;
+
+#define SMP_CMD_ENCRYPT_INFO    0x06
+struct smp_cmd_encrypt_info {
+        __u8    ltk[16];
+} __packed;
+
+#define SMP_CMD_MASTER_IDENT    0x07
+struct smp_cmd_master_ident {
+        __u16   ediv;
+        __u8    rand[8];
+} __packed;
+
+#define SMP_CMD_IDENT_INFO      0x08
+struct smp_cmd_ident_info {
+        __u8    irk[16];
+} __packed;
+
+#define SMP_CMD_IDENT_ADDR_INFO 0x09
+struct smp_cmd_ident_addr_info {
+        __u8    addr_type;
+        bdaddr_t bdaddr;
+} __packed;
+
+#define SMP_CMD_SIGN_INFO       0x0a
+struct smp_cmd_sign_info {
+        __u8    csrk[16];
+} __packed;
+
+#define SMP_CMD_SECURITY_REQ    0x0b
+struct smp_cmd_security_req {
+        __u8    auth_req;
+} __packed;
+
+#define SMP_PASSKEY_ENTRY_FAILED        0x01
+#define SMP_OOB_NOT_AVAIL               0x02
+#define SMP_AUTH_REQUIREMENTS           0x03
+#define SMP_CONFIRM_FAILED              0x04
+#define SMP_PAIRING_NOTSUPP             0x05
+#define SMP_ENC_KEY_SIZE                0x06
+#define SMP_CMD_NOTSUPP         0x07
+#define SMP_UNSPECIFIED         0x08
+#define SMP_REPEATED_ATTEMPTS           0x09
+
+#endif /* __SMP_H */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 1322695beb52..60f7876b6da8 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -413,7 +413,7 @@ struct station_parameters {
  * @STATION_INFO_PLID: @plid filled
  * @STATION_INFO_PLINK_STATE: @plink_state filled
  * @STATION_INFO_SIGNAL: @signal filled
- * @STATION_INFO_TX_BITRATE: @tx_bitrate fields are filled
+ * @STATION_INFO_TX_BITRATE: @txrate fields are filled
  *  (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs)
  * @STATION_INFO_RX_PACKETS: @rx_packets filled
  * @STATION_INFO_TX_PACKETS: @tx_packets filled
@@ -421,6 +421,7 @@ struct station_parameters {
  * @STATION_INFO_TX_FAILED: @tx_failed filled
  * @STATION_INFO_RX_DROP_MISC: @rx_dropped_misc filled
  * @STATION_INFO_SIGNAL_AVG: @signal_avg filled
+ * @STATION_INFO_RX_BITRATE: @rxrate fields are filled
  */
 enum station_info_flags {
         STATION_INFO_INACTIVE_TIME      = 1<<0,
@@ -437,6 +438,7 @@ enum station_info_flags {
         STATION_INFO_TX_FAILED          = 1<<11,
         STATION_INFO_RX_DROP_MISC       = 1<<12,
         STATION_INFO_SIGNAL_AVG         = 1<<13,
+        STATION_INFO_RX_BITRATE         = 1<<14,
 };
 
 /**
@@ -506,6 +508,7 @@ struct station_info {
         s8 signal;
         s8 signal_avg;
         struct rate_info txrate;
+        struct rate_info rxrate;
         u32 rx_packets;
         u32 tx_packets;
         u32 tx_retries;
@@ -1194,6 +1197,10 @@ struct cfg80211_pmksa {
  *      (also see nl80211.h @NL80211_ATTR_WIPHY_ANTENNA_TX).
  *
  * @get_antenna: Get current antenna configuration from device (tx_ant, rx_ant).
+ *
+ * @set_ringparam: Set tx and rx ring sizes.
+ *
+ * @get_ringparam: Get tx and rx ring current and maximum sizes.
  */
 struct cfg80211_ops {
         int     (*suspend)(struct wiphy *wiphy);
@@ -1361,6 +1368,10 @@ struct cfg80211_ops {
 
         int     (*set_antenna)(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant);
         int     (*get_antenna)(struct wiphy *wiphy, u32 *tx_ant, u32 *rx_ant);
+
+        int     (*set_ringparam)(struct wiphy *wiphy, u32 tx, u32 rx);
+        void    (*get_ringparam)(struct wiphy *wiphy,
+                                 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max);
 };
 
 /*
@@ -1790,8 +1801,9 @@ static inline void *wdev_priv(struct wireless_dev *wdev)
 /**
  * ieee80211_channel_to_frequency - convert channel number to frequency
  * @chan: channel number
+ * @band: band, necessary due to channel number overlap
  */
-extern int ieee80211_channel_to_frequency(int chan);
+extern int ieee80211_channel_to_frequency(int chan, enum ieee80211_band band);
 
 /**
  * ieee80211_frequency_to_channel - convert frequency to channel number
diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h
index a8e7852b10ab..e5983c9053dc 100644
--- a/include/net/dcbnl.h
+++ b/include/net/dcbnl.h
@@ -43,6 +43,8 @@ struct dcbnl_rtnl_ops {
         int (*ieee_setpfc) (struct net_device *, struct ieee_pfc *);
         int (*ieee_getapp) (struct net_device *, struct dcb_app *);
         int (*ieee_setapp) (struct net_device *, struct dcb_app *);
+        int (*ieee_peer_getets) (struct net_device *, struct ieee_ets *);
+        int (*ieee_peer_getpfc) (struct net_device *, struct ieee_pfc *);
 
         /* CEE std */
         u8   (*getstate)(struct net_device *);
@@ -77,7 +79,14 @@ struct dcbnl_rtnl_ops {
         u8   (*getdcbx)(struct net_device *);
         u8   (*setdcbx)(struct net_device *, u8);
 
+        /* peer apps */
+        int (*peer_getappinfo)(struct net_device *, struct dcb_peer_app_info *,
+                               u16 *);
+        int (*peer_getapptable)(struct net_device *, struct dcb_app *);
 
+        /* CEE peer */
+        int (*cee_peer_getpg) (struct net_device *, struct cee_pg *);
+        int (*cee_peer_getpfc) (struct net_device *, struct cee_pfc *);
 };
 
 #endif /* __NET_DCBNL_H__ */
diff --git a/include/net/dn.h b/include/net/dn.h
index a514a3cf4573..298521e0d8a2 100644
--- a/include/net/dn.h
+++ b/include/net/dn.h
@@ -192,10 +192,10 @@ static inline void dn_dn2eth(unsigned char *ethaddr, __le16 addr)
         ethaddr[5] = (__u8)(a >> 8);
 }
 
-static inline void dn_sk_ports_copy(struct flowi *fl, struct dn_scp *scp)
+static inline void dn_sk_ports_copy(struct flowidn *fld, struct dn_scp *scp)
 {
-        fl->uli_u.dnports.sport = scp->addrloc;
-        fl->uli_u.dnports.dport = scp->addrrem;
+        fld->fld_sport = scp->addrloc;
+        fld->fld_dport = scp->addrrem;
 }
 
 extern unsigned dn_mss_from_pmtu(struct net_device *dev, int mtu);
diff --git a/include/net/dn_fib.h b/include/net/dn_fib.h
index bbcde3238e58..782ef7cb4930 100644
--- a/include/net/dn_fib.h
+++ b/include/net/dn_fib.h
@@ -98,7 +98,7 @@ struct dn_fib_table {
         int (*delete)(struct dn_fib_table *t, struct rtmsg *r,
                         struct dn_kern_rta *rta, struct nlmsghdr *n,
                         struct netlink_skb_parms *req);
-        int (*lookup)(struct dn_fib_table *t, const struct flowi *fl,
+        int (*lookup)(struct dn_fib_table *t, const struct flowidn *fld,
                         struct dn_fib_res *res);
         int (*flush)(struct dn_fib_table *t);
         int (*dump)(struct dn_fib_table *t, struct sk_buff *skb, struct netlink_callback *cb);
@@ -119,12 +119,12 @@ extern struct dn_fib_info *dn_fib_create_info(const struct rtmsg *r,
                                 struct dn_kern_rta *rta, 
                                 const struct nlmsghdr *nlh, int *errp);
 extern int dn_fib_semantic_match(int type, struct dn_fib_info *fi, 
-                        const struct flowi *fl,
+                        const struct flowidn *fld,
                         struct dn_fib_res *res);
 extern void dn_fib_release_info(struct dn_fib_info *fi);
 extern __le16 dn_fib_get_attr16(struct rtattr *attr, int attrlen, int type);
 extern void dn_fib_flush(void);
-extern void dn_fib_select_multipath(const struct flowi *fl,
+extern void dn_fib_select_multipath(const struct flowidn *fld,
                                         struct dn_fib_res *res);
 
 /*
@@ -141,7 +141,7 @@ extern void dn_fib_table_cleanup(void);
 extern void dn_fib_rules_init(void);
 extern void dn_fib_rules_cleanup(void);
 extern unsigned dnet_addr_type(__le16 addr);
-extern int dn_fib_lookup(struct flowi *fl, struct dn_fib_res *res);
+extern int dn_fib_lookup(struct flowidn *fld, struct dn_fib_res *res);
 
 extern int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb);
 
diff --git a/include/net/dn_route.h b/include/net/dn_route.h
index 9b185df265fb..81712cfa1ddf 100644
--- a/include/net/dn_route.h
+++ b/include/net/dn_route.h
@@ -16,7 +16,7 @@
 *******************************************************************************/
 
 extern struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri);
-extern int dn_route_output_sock(struct dst_entry **pprt, struct flowi *, struct sock *sk, int flags);
+extern int dn_route_output_sock(struct dst_entry **pprt, struct flowidn *, struct sock *sk, int flags);
 extern int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb);
 extern void dn_rt_cache_flush(int delay);
 
@@ -67,7 +67,7 @@ extern void dn_rt_cache_flush(int delay);
 struct dn_route {
         struct dst_entry dst;
 
-        struct flowi fl;
+        struct flowidn fld;
 
         __le16 rt_saddr;
         __le16 rt_daddr;
@@ -82,12 +82,12 @@ struct dn_route {
 
 static inline bool dn_is_input_route(struct dn_route *rt)
 {
-        return rt->fl.iif != 0;
+        return rt->fld.flowidn_iif != 0;
 }
 
 static inline bool dn_is_output_route(struct dn_route *rt)
 {
-        return rt->fl.iif == 0;
+        return rt->fld.flowidn_iif == 0;
 }
 
 extern void dn_route_init(void);
diff --git a/include/net/dst.h b/include/net/dst.h
index 93b0310317be..2a46cbaef92d 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -40,24 +40,10 @@ struct dst_entry {
         struct rcu_head         rcu_head;
         struct dst_entry        *child;
         struct net_device       *dev;
-        short                   error;
-        short                   obsolete;
-        int                     flags;
-#define DST_HOST                0x0001
-#define DST_NOXFRM              0x0002
-#define DST_NOPOLICY            0x0004
-#define DST_NOHASH              0x0008
-#define DST_NOCACHE             0x0010
+        struct  dst_ops         *ops;
+        unsigned long           _metrics;
         unsigned long           expires;
-
-        unsigned short          header_len;     /* more space at head required */
-        unsigned short          trailer_len;    /* space to reserve at tail */
-
-        unsigned int            rate_tokens;
-        unsigned long           rate_last;      /* rate limiting for ICMP */
-
         struct dst_entry        *path;
-
         struct neighbour        *neighbour;
         struct hh_cache         *hh;
 #ifdef CONFIG_XFRM
@@ -68,17 +54,16 @@ struct dst_entry {
         int                     (*input)(struct sk_buff*);
         int                     (*output)(struct sk_buff*);
 
-        struct  dst_ops         *ops;
-
-        u32                     _metrics[RTAX_MAX];
-
-#ifdef CONFIG_NET_CLS_ROUTE
+        short                   error;
+        short                   obsolete;
+        unsigned short          header_len;     /* more space at head required */
+        unsigned short          trailer_len;    /* space to reserve at tail */
+#ifdef CONFIG_IP_ROUTE_CLASSID
         __u32                   tclassid;
 #else
         __u32                   __pad2;
 #endif
 
-
         /*
          * Align __refcnt to a 64 bytes alignment
          * (L1_CACHE_SIZE would be too much)
@@ -93,6 +78,12 @@ struct dst_entry {
         atomic_t                __refcnt;       /* client references    */
         int                     __use;
         unsigned long           lastuse;
+        int                     flags;
+#define DST_HOST                0x0001
+#define DST_NOXFRM              0x0002
+#define DST_NOPOLICY            0x0004
+#define DST_NOHASH              0x0008
+#define DST_NOCACHE             0x0010
         union {
                 struct dst_entry        *next;
                 struct rtable __rcu     *rt_next;
@@ -103,10 +94,70 @@ struct dst_entry {
 
 #ifdef __KERNEL__
 
+extern u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old);
+extern const u32 dst_default_metrics[RTAX_MAX];
+
+#define DST_METRICS_READ_ONLY   0x1UL
+#define __DST_METRICS_PTR(Y)    \
+        ((u32 *)((Y) & ~DST_METRICS_READ_ONLY))
+#define DST_METRICS_PTR(X)      __DST_METRICS_PTR((X)->_metrics)
+
+static inline bool dst_metrics_read_only(const struct dst_entry *dst)
+{
+        return dst->_metrics & DST_METRICS_READ_ONLY;
+}
+
+extern void __dst_destroy_metrics_generic(struct dst_entry *dst, unsigned long old);
+
+static inline void dst_destroy_metrics_generic(struct dst_entry *dst)
+{
+        unsigned long val = dst->_metrics;
+        if (!(val & DST_METRICS_READ_ONLY))
+                __dst_destroy_metrics_generic(dst, val);
+}
+
+static inline u32 *dst_metrics_write_ptr(struct dst_entry *dst)
+{
+        unsigned long p = dst->_metrics;
+
+        if (p & DST_METRICS_READ_ONLY)
+                return dst->ops->cow_metrics(dst, p);
+        return __DST_METRICS_PTR(p);
+}
+
+/* This may only be invoked before the entry has reached global
+ * visibility.
+ */
+static inline void dst_init_metrics(struct dst_entry *dst,
+                                    const u32 *src_metrics,
+                                    bool read_only)
+{
+        dst->_metrics = ((unsigned long) src_metrics) |
+                (read_only ? DST_METRICS_READ_ONLY : 0);
+}
+
+static inline void dst_copy_metrics(struct dst_entry *dest, const struct dst_entry *src)
+{
+        u32 *dst_metrics = dst_metrics_write_ptr(dest);
+
+        if (dst_metrics) {
+                u32 *src_metrics = DST_METRICS_PTR(src);
+
+                memcpy(dst_metrics, src_metrics, RTAX_MAX * sizeof(u32));
+        }
+}
+
+static inline u32 *dst_metrics_ptr(struct dst_entry *dst)
+{
+        return DST_METRICS_PTR(dst);
+}
+
 static inline u32
 dst_metric_raw(const struct dst_entry *dst, const int metric)
 {
-        return dst->_metrics[metric-1];
+        u32 *p = DST_METRICS_PTR(dst);
+
+        return p[metric-1];
 }
 
 static inline u32
@@ -131,22 +182,10 @@ dst_metric_advmss(const struct dst_entry *dst)
 
 static inline void dst_metric_set(struct dst_entry *dst, int metric, u32 val)
 {
-        dst->_metrics[metric-1] = val;
-}
+        u32 *p = dst_metrics_write_ptr(dst);
 
-static inline void dst_import_metrics(struct dst_entry *dst, const u32 *src_metrics)
-{
-        memcpy(dst->_metrics, src_metrics, RTAX_MAX * sizeof(u32));
-}
-
-static inline void dst_copy_metrics(struct dst_entry *dest, const struct dst_entry *src)
-{
-        dst_import_metrics(dest, src->_metrics);
-}
-
-static inline u32 *dst_metrics_ptr(struct dst_entry *dst)
-{
-        return dst->_metrics;
+        if (p)
+                p[metric-1] = val;
 }
 
 static inline u32
@@ -181,8 +220,6 @@ static inline u32
 dst_allfrag(const struct dst_entry *dst)
 {
         int ret = dst_feature(dst,  RTAX_FEATURE_ALLFRAG);
-        /* Yes, _exactly_. This is paranoia. */
-        barrier();
         return ret;
 }
 
@@ -315,7 +352,7 @@ static inline struct dst_entry *skb_dst_pop(struct sk_buff *skb)
 }
 
 extern int dst_discard(struct sk_buff *skb);
-extern void * dst_alloc(struct dst_ops * ops);
+extern void *dst_alloc(struct dst_ops * ops, int initial_ref);
 extern void __dst_free(struct dst_entry * dst);
 extern struct dst_entry *dst_destroy(struct dst_entry * dst);
 
@@ -384,27 +421,22 @@ extern void		dst_init(void);
 
 /* Flags for xfrm_lookup flags argument. */
 enum {
-        XFRM_LOOKUP_WAIT = 1 << 0,
-        XFRM_LOOKUP_ICMP = 1 << 1,
+        XFRM_LOOKUP_ICMP = 1 << 0,
 };
 
 struct flowi;
 #ifndef CONFIG_XFRM
-static inline int xfrm_lookup(struct net *net, struct dst_entry **dst_p,
-                              struct flowi *fl, struct sock *sk, int flags)
+static inline struct dst_entry *xfrm_lookup(struct net *net,
+                                            struct dst_entry *dst_orig,
+                                            const struct flowi *fl, struct sock *sk,
+                                            int flags)
 {
-        return 0;
+        return dst_orig;
 } 
-static inline int __xfrm_lookup(struct net *net, struct dst_entry **dst_p,
-                                struct flowi *fl, struct sock *sk, int flags)
-{
-        return 0;
-}
 #else
-extern int xfrm_lookup(struct net *net, struct dst_entry **dst_p,
-                       struct flowi *fl, struct sock *sk, int flags);
-extern int __xfrm_lookup(struct net *net, struct dst_entry **dst_p,
-                         struct flowi *fl, struct sock *sk, int flags);
+extern struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig,
+                                     const struct flowi *fl, struct sock *sk,
+                                     int flags);
 #endif
 #endif
 
diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
index 21a320b8708e..dc0746328947 100644
--- a/include/net/dst_ops.h
+++ b/include/net/dst_ops.h
@@ -18,6 +18,7 @@ struct dst_ops {
         struct dst_entry *      (*check)(struct dst_entry *, __u32 cookie);
         unsigned int            (*default_advmss)(const struct dst_entry *);
         unsigned int            (*default_mtu)(const struct dst_entry *);
+        u32 *                   (*cow_metrics)(struct dst_entry *, unsigned long);
         void                    (*destroy)(struct dst_entry *);
         void                    (*ifdown)(struct dst_entry *,
                                           struct net_device *dev, int how);
diff --git a/include/net/flow.h b/include/net/flow.h
index 240b7f356c71..7fe5a0f9483a 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -10,78 +10,136 @@
 #include <linux/in6.h>
 #include <asm/atomic.h>
 
-struct flowi {
-        int     oif;
-        int     iif;
-        __u32   mark;
+struct flowi_common {
+        int     flowic_oif;
+        int     flowic_iif;
+        __u32   flowic_mark;
+        __u8    flowic_tos;
+        __u8    flowic_scope;
+        __u8    flowic_proto;
+        __u8    flowic_flags;
+#define FLOWI_FLAG_ANYSRC               0x01
+#define FLOWI_FLAG_PRECOW_METRICS       0x02
+#define FLOWI_FLAG_CAN_SLEEP            0x04
+        __u32   flowic_secid;
+};
 
+union flowi_uli {
+        struct {
+                __be16  sport;
+                __be16  dport;
+        } ports;
+
+        struct {
+                __u8    type;
+                __u8    code;
+        } icmpt;
+
+        struct {
+                __le16  sport;
+                __le16  dport;
+        } dnports;
+
+        __be32          spi;
+        __be32          gre_key;
+
+        struct {
+                __u8    type;
+        } mht;
+};
+
+struct flowi4 {
+        struct flowi_common     __fl_common;
+#define flowi4_oif              __fl_common.flowic_oif
+#define flowi4_iif              __fl_common.flowic_iif
+#define flowi4_mark             __fl_common.flowic_mark
+#define flowi4_tos              __fl_common.flowic_tos
+#define flowi4_scope            __fl_common.flowic_scope
+#define flowi4_proto            __fl_common.flowic_proto
+#define flowi4_flags            __fl_common.flowic_flags
+#define flowi4_secid            __fl_common.flowic_secid
+        __be32                  daddr;
+        __be32                  saddr;
+        union flowi_uli         uli;
+#define fl4_sport               uli.ports.sport
+#define fl4_dport               uli.ports.dport
+#define fl4_icmp_type           uli.icmpt.type
+#define fl4_icmp_code           uli.icmpt.code
+#define fl4_ipsec_spi           uli.spi
+#define fl4_mh_type             uli.mht.type
+#define fl4_gre_key             uli.gre_key
+};
+
+struct flowi6 {
+        struct flowi_common     __fl_common;
+#define flowi6_oif              __fl_common.flowic_oif
+#define flowi6_iif              __fl_common.flowic_iif
+#define flowi6_mark             __fl_common.flowic_mark
+#define flowi6_tos              __fl_common.flowic_tos
+#define flowi6_scope            __fl_common.flowic_scope
+#define flowi6_proto            __fl_common.flowic_proto
+#define flowi6_flags            __fl_common.flowic_flags
+#define flowi6_secid            __fl_common.flowic_secid
+        struct in6_addr         daddr;
+        struct in6_addr         saddr;
+        __be32                  flowlabel;
+        union flowi_uli         uli;
+#define fl6_sport               uli.ports.sport
+#define fl6_dport               uli.ports.dport
+#define fl6_icmp_type           uli.icmpt.type
+#define fl6_icmp_code           uli.icmpt.code
+#define fl6_ipsec_spi           uli.spi
+#define fl6_mh_type             uli.mht.type
+#define fl6_gre_key             uli.gre_key
+};
+
+struct flowidn {
+        struct flowi_common     __fl_common;
+#define flowidn_oif             __fl_common.flowic_oif
+#define flowidn_iif             __fl_common.flowic_iif
+#define flowidn_mark            __fl_common.flowic_mark
+#define flowidn_scope           __fl_common.flowic_scope
+#define flowidn_proto           __fl_common.flowic_proto
+#define flowidn_flags           __fl_common.flowic_flags
+        __le16                  daddr;
+        __le16                  saddr;
+        union flowi_uli         uli;
+#define fld_sport               uli.ports.sport
+#define fld_dport               uli.ports.dport
+};
+
+struct flowi {
         union {
-                struct {
-                        __be32                  daddr;
-                        __be32                  saddr;
-                        __u8                    tos;
-                        __u8                    scope;
-                } ip4_u;
-                
-                struct {
-                        struct in6_addr         daddr;
-                        struct in6_addr         saddr;
-                        __be32                  flowlabel;
-                } ip6_u;
-
-                struct {
-                        __le16                  daddr;
-                        __le16                  saddr;
-                        __u8                    scope;
-                } dn_u;
-        } nl_u;
-#define fld_dst         nl_u.dn_u.daddr
-#define fld_src         nl_u.dn_u.saddr
-#define fld_scope       nl_u.dn_u.scope
-#define fl6_dst         nl_u.ip6_u.daddr
-#define fl6_src         nl_u.ip6_u.saddr
-#define fl6_flowlabel   nl_u.ip6_u.flowlabel
-#define fl4_dst         nl_u.ip4_u.daddr
-#define fl4_src         nl_u.ip4_u.saddr
-#define fl4_tos         nl_u.ip4_u.tos
-#define fl4_scope       nl_u.ip4_u.scope
-
-        __u8    proto;
-        __u8    flags;
-#define FLOWI_FLAG_ANYSRC 0x01
-        union {
-                struct {
-                        __be16  sport;
-                        __be16  dport;
-                } ports;
-
-                struct {
-                        __u8    type;
-                        __u8    code;
-                } icmpt;
-
-                struct {
-                        __le16  sport;
-                        __le16  dport;
-                } dnports;
-
-                __be32          spi;
-                __be32          gre_key;
-
-                struct {
-                        __u8    type;
-                } mht;
-        } uli_u;
-#define fl_ip_sport     uli_u.ports.sport
-#define fl_ip_dport     uli_u.ports.dport
-#define fl_icmp_type    uli_u.icmpt.type
-#define fl_icmp_code    uli_u.icmpt.code
-#define fl_ipsec_spi    uli_u.spi
-#define fl_mh_type      uli_u.mht.type
-#define fl_gre_key      uli_u.gre_key
-        __u32           secid;  /* used by xfrm; see secid.txt */
+                struct flowi_common     __fl_common;
+                struct flowi4           ip4;
+                struct flowi6           ip6;
+                struct flowidn          dn;
+        } u;
+#define flowi_oif       u.__fl_common.flowic_oif
+#define flowi_iif       u.__fl_common.flowic_iif
+#define flowi_mark      u.__fl_common.flowic_mark
+#define flowi_tos       u.__fl_common.flowic_tos
+#define flowi_scope     u.__fl_common.flowic_scope
+#define flowi_proto     u.__fl_common.flowic_proto
+#define flowi_flags     u.__fl_common.flowic_flags
+#define flowi_secid     u.__fl_common.flowic_secid
 } __attribute__((__aligned__(BITS_PER_LONG/8)));
 
+static inline struct flowi *flowi4_to_flowi(struct flowi4 *fl4)
+{
+        return container_of(fl4, struct flowi, u.ip4);
+}
+
+static inline struct flowi *flowi6_to_flowi(struct flowi6 *fl6)
+{
+        return container_of(fl6, struct flowi, u.ip6);
+}
+
+static inline struct flowi *flowidn_to_flowi(struct flowidn *fldn)
+{
+        return container_of(fldn, struct flowi, u.dn);
+}
+
 #define FLOW_DIR_IN     0
 #define FLOW_DIR_OUT    1
 #define FLOW_DIR_FWD    2
@@ -101,20 +159,14 @@ struct flow_cache_ops {
 };
 
 typedef struct flow_cache_object *(*flow_resolve_t)(
-                struct net *net, struct flowi *key, u16 family,
+                struct net *net, const struct flowi *key, u16 family,
                 u8 dir, struct flow_cache_object *oldobj, void *ctx);
 
 extern struct flow_cache_object *flow_cache_lookup(
-                struct net *net, struct flowi *key, u16 family,
+                struct net *net, const struct flowi *key, u16 family,
                 u8 dir, flow_resolve_t resolver, void *ctx);
 
 extern void flow_cache_flush(void);
 extern atomic_t flow_cache_genid;
 
-static inline int flow_cache_uli_match(struct flowi *fl1, struct flowi *fl2)
-{
-        return (fl1->proto == fl2->proto &&
-                !memcmp(&fl1->uli_u, &fl2->uli_u, sizeof(fl1->uli_u)));
-}
-
 #endif
diff --git a/include/net/icmp.h b/include/net/icmp.h
index 6e991e0d0d6f..f0698b955b73 100644
--- a/include/net/icmp.h
+++ b/include/net/icmp.h
@@ -45,7 +45,4 @@ extern int	icmp_ioctl(struct sock *sk, int cmd, unsigned long arg);
 extern int      icmp_init(void);
 extern void     icmp_out_count(struct net *net, unsigned char type);
 
-/* Move into dst.h ? */
-extern int      xrlim_allow(struct dst_entry *dst, int timeout);
-
 #endif  /* _ICMP_H */
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index af49f8ab7f81..b0be5fb9de19 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -178,6 +178,11 @@ struct ieee80211_radiotap_header {
  *
  *     Number of unicast retries a transmitted frame used.
  *
+ * IEEE80211_RADIOTAP_MCS       u8, u8, u8              unitless
+ *
+ *     Contains a bitmap of known fields/flags, the flags, and
+ *     the MCS index.
+ *
  */
 enum ieee80211_radiotap_type {
         IEEE80211_RADIOTAP_TSFT = 0,
@@ -199,6 +204,8 @@ enum ieee80211_radiotap_type {
         IEEE80211_RADIOTAP_RTS_RETRIES = 16,
         IEEE80211_RADIOTAP_DATA_RETRIES = 17,
 
+        IEEE80211_RADIOTAP_MCS = 19,
+
         /* valid in every it_present bitmap, even vendor namespaces */
         IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29,
         IEEE80211_RADIOTAP_VENDOR_NAMESPACE = 30,
@@ -245,6 +252,24 @@ enum ieee80211_radiotap_type {
 #define IEEE80211_RADIOTAP_F_TX_CTS     0x0002  /* used cts 'protection' */
 #define IEEE80211_RADIOTAP_F_TX_RTS     0x0004  /* used rts/cts handshake */
 
+
+/* For IEEE80211_RADIOTAP_MCS */
+#define IEEE80211_RADIOTAP_MCS_HAVE_BW          0x01
+#define IEEE80211_RADIOTAP_MCS_HAVE_MCS         0x02
+#define IEEE80211_RADIOTAP_MCS_HAVE_GI          0x04
+#define IEEE80211_RADIOTAP_MCS_HAVE_FMT         0x08
+#define IEEE80211_RADIOTAP_MCS_HAVE_FEC         0x10
+
+#define IEEE80211_RADIOTAP_MCS_BW_MASK          0x03
+#define         IEEE80211_RADIOTAP_MCS_BW_20    0
+#define         IEEE80211_RADIOTAP_MCS_BW_40    1
+#define         IEEE80211_RADIOTAP_MCS_BW_20L   2
+#define         IEEE80211_RADIOTAP_MCS_BW_20U   3
+#define IEEE80211_RADIOTAP_MCS_SGI              0x04
+#define IEEE80211_RADIOTAP_MCS_FMT_GF           0x08
+#define IEEE80211_RADIOTAP_MCS_FEC_LDPC         0x10
+
+
 /* Ugly macro to convert literal channel numbers into their mhz equivalents
  * There are certianly some conditions that will break this (like feeding it '30')
  * but they shouldn't arise since nothing talks on channel 30. */
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 8181498fa96c..7a37369f8ea3 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -86,6 +86,19 @@ static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk)
         return (struct inet_request_sock *)sk;
 }
 
+struct inet_cork {
+        unsigned int            flags;
+        unsigned int            fragsize;
+        struct ip_options       *opt;
+        struct dst_entry        *dst;
+        int                     length; /* Total length of all frames */
+        __be32                  addr;
+        struct flowi            fl;
+        struct page             *page;
+        u32                     off;
+        u8                      tx_flags;
+};
+
 struct ip_mc_socklist;
 struct ipv6_pinfo;
 struct rtable;
@@ -143,15 +156,7 @@ struct inet_sock {
         int                     mc_index;
         __be32                  mc_addr;
         struct ip_mc_socklist __rcu     *mc_list;
-        struct {
-                unsigned int            flags;
-                unsigned int            fragsize;
-                struct ip_options       *opt;
-                struct dst_entry        *dst;
-                int                     length; /* Total length of all frames */
-                __be32                  addr;
-                struct flowi            fl;
-        } cork;
+        struct inet_cork        cork;
 };
 
 #define IPCORK_OPT      1       /* ip-options has been held in ipcork.opt */
@@ -219,7 +224,13 @@ static inline struct request_sock *inet_reqsk_alloc(struct request_sock_ops *ops
 
 static inline __u8 inet_sk_flowi_flags(const struct sock *sk)
 {
-        return inet_sk(sk)->transparent ? FLOWI_FLAG_ANYSRC : 0;
+        __u8 flags = 0;
+
+        if (inet_sk(sk)->transparent)
+                flags |= FLOWI_FLAG_ANYSRC;
+        if (sk->sk_protocol == IPPROTO_TCP)
+                flags |= FLOWI_FLAG_PRECOW_METRICS;
+        return flags;
 }
 
 #endif  /* _INET_SOCK_H */
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 599d96e74114..e6dd8da6b2ad 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -11,15 +11,20 @@
 #include <linux/init.h>
 #include <linux/jiffies.h>
 #include <linux/spinlock.h>
+#include <linux/rtnetlink.h>
 #include <net/ipv6.h>
 #include <asm/atomic.h>
 
-struct inetpeer_addr {
+struct inetpeer_addr_base {
         union {
-                __be32          a4;
-                __be32          a6[4];
+                __be32                  a4;
+                __be32                  a6[4];
         };
-        __u16   family;
+};
+
+struct inetpeer_addr {
+        struct inetpeer_addr_base       addr;
+        __u16                           family;
 };
 
 struct inet_peer {
@@ -33,15 +38,22 @@ struct inet_peer {
         atomic_t                refcnt;
         /*
          * Once inet_peer is queued for deletion (refcnt == -1), following fields
-         * are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp
-         * We can share memory with rcu_head to keep inet_peer small
+         * are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp, metrics
+         * We can share memory with rcu_head to help keep inet_peer small.
          */
         union {
                 struct {
-                        atomic_t        rid;            /* Frag reception counter */
-                        atomic_t        ip_id_count;    /* IP ID for the next packet */
-                        __u32           tcp_ts;
-                        __u32           tcp_ts_stamp;
+                        atomic_t                        rid;            /* Frag reception counter */
+                        atomic_t                        ip_id_count;    /* IP ID for the next packet */
+                        __u32                           tcp_ts;
+                        __u32                           tcp_ts_stamp;
+                        u32                             metrics[RTAX_MAX];
+                        u32                             rate_tokens;    /* rate limiting for ICMP */
+                        unsigned long                   rate_last;
+                        unsigned long                   pmtu_expires;
+                        u32                             pmtu_orig;
+                        u32                             pmtu_learned;
+                        struct inetpeer_addr_base       redirect_learned;
                 };
                 struct rcu_head         rcu;
         };
@@ -49,6 +61,13 @@ struct inet_peer {
 
 void                    inet_initpeers(void) __init;
 
+#define INETPEER_METRICS_NEW    (~(u32) 0)
+
+static inline bool inet_metrics_new(const struct inet_peer *p)
+{
+        return p->metrics[RTAX_LOCK-1] == INETPEER_METRICS_NEW;
+}
+
 /* can be called with or without local BH being disabled */
 struct inet_peer        *inet_getpeer(struct inetpeer_addr *daddr, int create);
 
@@ -56,7 +75,7 @@ static inline struct inet_peer *inet_getpeer_v4(__be32 v4daddr, int create)
 {
         struct inetpeer_addr daddr;
 
-        daddr.a4 = v4daddr;
+        daddr.addr.a4 = v4daddr;
         daddr.family = AF_INET;
         return inet_getpeer(&daddr, create);
 }
@@ -65,13 +84,14 @@ static inline struct inet_peer *inet_getpeer_v6(struct in6_addr *v6daddr, int cr
 {
         struct inetpeer_addr daddr;
 
-        ipv6_addr_copy((struct in6_addr *)daddr.a6, v6daddr);
+        ipv6_addr_copy((struct in6_addr *)daddr.addr.a6, v6daddr);
         daddr.family = AF_INET6;
         return inet_getpeer(&daddr, create);
 }
 
 /* can be called from BH context or outside */
 extern void inet_putpeer(struct inet_peer *p);
+extern bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout);
 
 /*
  * temporary check to make sure we dont access rid, ip_id_count, tcp_ts,
diff --git a/include/net/ip.h b/include/net/ip.h
index 67fac78a186b..a4f631108c54 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -116,8 +116,24 @@ extern int		ip_append_data(struct sock *sk,
 extern int              ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb);
 extern ssize_t          ip_append_page(struct sock *sk, struct page *page,
                                 int offset, size_t size, int flags);
+extern struct sk_buff  *__ip_make_skb(struct sock *sk,
+                                      struct sk_buff_head *queue,
+                                      struct inet_cork *cork);
+extern int              ip_send_skb(struct sk_buff *skb);
 extern int              ip_push_pending_frames(struct sock *sk);
 extern void             ip_flush_pending_frames(struct sock *sk);
+extern struct sk_buff  *ip_make_skb(struct sock *sk,
+                                    int getfrag(void *from, char *to, int offset, int len,
+                                                int odd, struct sk_buff *skb),
+                                    void *from, int length, int transhdrlen,
+                                    struct ipcm_cookie *ipc,
+                                    struct rtable **rtp,
+                                    unsigned int flags);
+
+static inline struct sk_buff *ip_finish_skb(struct sock *sk)
+{
+        return __ip_make_skb(sk, &sk->sk_write_queue, &inet_sk(sk)->cork);
+}
 
 /* datagram.c */
 extern int              ip4_datagram_connect(struct sock *sk, 
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 708ff7cb8806..bc3cde0a810c 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -108,6 +108,7 @@ struct rt6_info {
         u32                             rt6i_flags;
         struct rt6key                   rt6i_src;
         u32                             rt6i_metric;
+        u32                             rt6i_peer_genid;
 
         struct inet6_dev                *rt6i_idev;
         struct inet_peer                *rt6i_peer;
@@ -182,7 +183,7 @@ struct fib6_table {
 
 typedef struct rt6_info *(*pol_lookup_t)(struct net *,
                                          struct fib6_table *,
-                                         struct flowi *, int);
+                                         struct flowi6 *, int);
 
 /*
  *      exported functions
@@ -191,7 +192,7 @@ typedef struct rt6_info *(*pol_lookup_t)(struct net *,
 extern struct fib6_table        *fib6_get_table(struct net *net, u32 id);
 extern struct fib6_table        *fib6_new_table(struct net *net, u32 id);
 extern struct dst_entry         *fib6_rule_lookup(struct net *net,
-                                                  struct flowi *fl, int flags,
+                                                  struct flowi6 *fl6, int flags,
                                                   pol_lookup_t lookup);
 
 extern struct fib6_node         *fib6_lookup(struct fib6_node *root,
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 8552f0a2e854..642a80bb42cf 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -71,7 +71,7 @@ extern void			ip6_route_input(struct sk_buff *skb);
 
 extern struct dst_entry *       ip6_route_output(struct net *net,
                                                  struct sock *sk,
-                                                 struct flowi *fl);
+                                                 struct flowi6 *fl6);
 
 extern int                      ip6_route_init(void);
 extern void                     ip6_route_cleanup(void);
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 07bdb5e9e8ac..a1a858035913 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -51,15 +51,17 @@ struct fib_nh {
         struct fib_info         *nh_parent;
         unsigned                nh_flags;
         unsigned char           nh_scope;
+        unsigned char           nh_cfg_scope;
 #ifdef CONFIG_IP_ROUTE_MULTIPATH
         int                     nh_weight;
         int                     nh_power;
 #endif
-#ifdef CONFIG_NET_CLS_ROUTE
+#ifdef CONFIG_IP_ROUTE_CLASSID
         __u32                   nh_tclassid;
 #endif
         int                     nh_oif;
         __be32                  nh_gw;
+        __be32                  nh_saddr;
 };
 
 /*
@@ -77,7 +79,7 @@ struct fib_info {
         int                     fib_protocol;
         __be32                  fib_prefsrc;
         u32                     fib_priority;
-        u32                     fib_metrics[RTAX_MAX];
+        u32                     *fib_metrics;
 #define fib_mtu fib_metrics[RTAX_MTU-1]
 #define fib_window fib_metrics[RTAX_WINDOW-1]
 #define fib_rtt fib_metrics[RTAX_RTT-1]
@@ -96,12 +98,15 @@ struct fib_info {
 struct fib_rule;
 #endif
 
+struct fib_table;
 struct fib_result {
         unsigned char   prefixlen;
         unsigned char   nh_sel;
         unsigned char   type;
         unsigned char   scope;
         struct fib_info *fi;
+        struct fib_table *table;
+        struct list_head *fa_head;
 #ifdef CONFIG_IP_MULTIPLE_TABLES
         struct fib_rule *r;
 #endif
@@ -136,11 +141,13 @@ struct fib_result_nl {
 
 #endif /* CONFIG_IP_ROUTE_MULTIPATH */
 
-#define FIB_RES_PREFSRC(res)            ((res).fi->fib_prefsrc ? : __fib_res_prefsrc(&res))
+#define FIB_RES_SADDR(res)              (FIB_RES_NH(res).nh_saddr)
 #define FIB_RES_GW(res)                 (FIB_RES_NH(res).nh_gw)
 #define FIB_RES_DEV(res)                (FIB_RES_NH(res).nh_dev)
 #define FIB_RES_OIF(res)                (FIB_RES_NH(res).nh_oif)
 
+#define FIB_RES_PREFSRC(res)            ((res).fi->fib_prefsrc ? : FIB_RES_SADDR(res))
+
 struct fib_table {
         struct hlist_node tb_hlist;
         u32             tb_id;
@@ -148,16 +155,13 @@ struct fib_table {
         unsigned char   tb_data[0];
 };
 
-extern int fib_table_lookup(struct fib_table *tb, const struct flowi *flp,
+extern int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp,
                             struct fib_result *res, int fib_flags);
 extern int fib_table_insert(struct fib_table *, struct fib_config *);
 extern int fib_table_delete(struct fib_table *, struct fib_config *);
 extern int fib_table_dump(struct fib_table *table, struct sk_buff *skb,
                           struct netlink_callback *cb);
 extern int fib_table_flush(struct fib_table *table);
-extern void fib_table_select_default(struct fib_table *table,
-                                     const struct flowi *flp,
-                                     struct fib_result *res);
 extern void fib_free_table(struct fib_table *tb);
 
 
@@ -182,7 +186,7 @@ static inline struct fib_table *fib_new_table(struct net *net, u32 id)
         return fib_get_table(net, id);
 }
 
-static inline int fib_lookup(struct net *net, const struct flowi *flp,
+static inline int fib_lookup(struct net *net, const struct flowi4 *flp,
                              struct fib_result *res)
 {
         struct fib_table *table;
@@ -201,11 +205,11 @@ static inline int fib_lookup(struct net *net, const struct flowi *flp,
 extern int __net_init fib4_rules_init(struct net *net);
 extern void __net_exit fib4_rules_exit(struct net *net);
 
-#ifdef CONFIG_NET_CLS_ROUTE
-extern u32 fib_rules_tclass(struct fib_result *res);
+#ifdef CONFIG_IP_ROUTE_CLASSID
+extern u32 fib_rules_tclass(const struct fib_result *res);
 #endif
 
-extern int fib_lookup(struct net *n, struct flowi *flp, struct fib_result *res);
+extern int fib_lookup(struct net *n, struct flowi4 *flp, struct fib_result *res);
 
 extern struct fib_table *fib_new_table(struct net *net, u32 id);
 extern struct fib_table *fib_get_table(struct net *net, u32 id);
@@ -218,24 +222,23 @@ extern void		ip_fib_init(void);
 extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
                                struct net_device *dev, __be32 *spec_dst,
                                u32 *itag, u32 mark);
-extern void fib_select_default(struct net *net, const struct flowi *flp,
-                               struct fib_result *res);
+extern void fib_select_default(struct fib_result *res);
 
 /* Exported by fib_semantics.c */
 extern int ip_fib_check_default(__be32 gw, struct net_device *dev);
 extern int fib_sync_down_dev(struct net_device *dev, int force);
 extern int fib_sync_down_addr(struct net *net, __be32 local);
+extern void fib_update_nh_saddrs(struct net_device *dev);
 extern int fib_sync_up(struct net_device *dev);
-extern __be32  __fib_res_prefsrc(struct fib_result *res);
-extern void fib_select_multipath(const struct flowi *flp, struct fib_result *res);
+extern void fib_select_multipath(struct fib_result *res);
 
-/* Exported by fib_{hash|trie}.c */
-extern void fib_hash_init(void);
-extern struct fib_table *fib_hash_table(u32 id);
+/* Exported by fib_trie.c */
+extern void fib_trie_init(void);
+extern struct fib_table *fib_trie_table(u32 id);
 
-static inline void fib_combine_itag(u32 *itag, struct fib_result *res)
+static inline void fib_combine_itag(u32 *itag, const struct fib_result *res)
 {
-#ifdef CONFIG_NET_CLS_ROUTE
+#ifdef CONFIG_IP_ROUTE_CLASSID
 #ifdef CONFIG_IP_MULTIPLE_TABLES
         u32 rtag;
 #endif
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index b7bbd6c28cfa..272f59336b73 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -28,6 +28,80 @@
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
 #include <net/netfilter/nf_conntrack.h>
 #endif
+#include <net/net_namespace.h>          /* Netw namespace */
+
+/*
+ * Generic access of ipvs struct
+ */
+static inline struct netns_ipvs *net_ipvs(struct net* net)
+{
+        return net->ipvs;
+}
+/*
+ * Get net ptr from skb in traffic cases
+ * use skb_sknet when call is from userland (ioctl or netlink)
+ */
+static inline struct net *skb_net(const struct sk_buff *skb)
+{
+#ifdef CONFIG_NET_NS
+#ifdef CONFIG_IP_VS_DEBUG
+        /*
+         * This is used for debug only.
+         * Start with the most likely hit
+         * End with BUG
+         */
+        if (likely(skb->dev && skb->dev->nd_net))
+                return dev_net(skb->dev);
+        if (skb_dst(skb)->dev)
+                return dev_net(skb_dst(skb)->dev);
+        WARN(skb->sk, "Maybe skb_sknet should be used in %s() at line:%d\n",
+                      __func__, __LINE__);
+        if (likely(skb->sk && skb->sk->sk_net))
+                return sock_net(skb->sk);
+        pr_err("There is no net ptr to find in the skb in %s() line:%d\n",
+                __func__, __LINE__);
+        BUG();
+#else
+        return dev_net(skb->dev ? : skb_dst(skb)->dev);
+#endif
+#else
+        return &init_net;
+#endif
+}
+
+static inline struct net *skb_sknet(const struct sk_buff *skb)
+{
+#ifdef CONFIG_NET_NS
+#ifdef CONFIG_IP_VS_DEBUG
+        /* Start with the most likely hit */
+        if (likely(skb->sk && skb->sk->sk_net))
+                return sock_net(skb->sk);
+        WARN(skb->dev, "Maybe skb_net should be used instead in %s() line:%d\n",
+                       __func__, __LINE__);
+        if (likely(skb->dev && skb->dev->nd_net))
+                return dev_net(skb->dev);
+        pr_err("There is no net ptr to find in the skb in %s() line:%d\n",
+                __func__, __LINE__);
+        BUG();
+#else
+        return sock_net(skb->sk);
+#endif
+#else
+        return &init_net;
+#endif
+}
+/*
+ * This one needed for single_open_net since net is stored directly in
+ * private not as a struct i.e. seq_file_net cant be used.
+ */
+static inline struct net *seq_file_single_net(struct seq_file *seq)
+{
+#ifdef CONFIG_NET_NS
+        return (struct net *)seq->private;
+#else
+        return &init_net;
+#endif
+}
 
 /* Connections' size value needed by ip_vs_ctl.c */
 extern int ip_vs_conn_tab_size;
@@ -258,6 +332,23 @@ struct ip_vs_seq {
                                                    before last resized pkt */
 };
 
+/*
+ * counters per cpu
+ */
+struct ip_vs_counters {
+        __u32           conns;          /* connections scheduled */
+        __u32           inpkts;         /* incoming packets */
+        __u32           outpkts;        /* outgoing packets */
+        __u64           inbytes;        /* incoming bytes */
+        __u64           outbytes;       /* outgoing bytes */
+};
+/*
+ * Stats per cpu
+ */
+struct ip_vs_cpu_stats {
+        struct ip_vs_counters   ustats;
+        struct u64_stats_sync   syncp;
+};
 
 /*
  *      IPVS statistics objects
@@ -279,10 +370,11 @@ struct ip_vs_estimator {
 };
 
 struct ip_vs_stats {
-        struct ip_vs_stats_user ustats;         /* statistics */
+        struct ip_vs_stats_user ustats;         /* statistics */
         struct ip_vs_estimator  est;            /* estimator */
-
-        spinlock_t              lock;           /* spin lock */
+        struct ip_vs_cpu_stats  *cpustats;      /* per cpu counters */
+        spinlock_t              lock;           /* spin lock */
+        struct ip_vs_stats_user ustats0;        /* reset values */
 };
 
 struct dst_entry;
@@ -290,6 +382,7 @@ struct iphdr;
 struct ip_vs_conn;
 struct ip_vs_app;
 struct sk_buff;
+struct ip_vs_proto_data;
 
 struct ip_vs_protocol {
         struct ip_vs_protocol   *next;
@@ -297,21 +390,22 @@ struct ip_vs_protocol {
         u16                     protocol;
         u16                     num_states;
         int                     dont_defrag;
-        atomic_t                appcnt;         /* counter of proto app incs */
-        int                     *timeout_table; /* protocol timeout table */
 
         void (*init)(struct ip_vs_protocol *pp);
 
         void (*exit)(struct ip_vs_protocol *pp);
 
+        void (*init_netns)(struct net *net, struct ip_vs_proto_data *pd);
+
+        void (*exit_netns)(struct net *net, struct ip_vs_proto_data *pd);
+
         int (*conn_schedule)(int af, struct sk_buff *skb,
-                             struct ip_vs_protocol *pp,
+                             struct ip_vs_proto_data *pd,
                              int *verdict, struct ip_vs_conn **cpp);
 
         struct ip_vs_conn *
         (*conn_in_get)(int af,
                        const struct sk_buff *skb,
-                       struct ip_vs_protocol *pp,
                        const struct ip_vs_iphdr *iph,
                        unsigned int proto_off,
                        int inverse);
@@ -319,7 +413,6 @@ struct ip_vs_protocol {
         struct ip_vs_conn *
         (*conn_out_get)(int af,
                         const struct sk_buff *skb,
-                        struct ip_vs_protocol *pp,
                         const struct ip_vs_iphdr *iph,
                         unsigned int proto_off,
                         int inverse);
@@ -337,11 +430,11 @@ struct ip_vs_protocol {
 
         int (*state_transition)(struct ip_vs_conn *cp, int direction,
                                 const struct sk_buff *skb,
-                                struct ip_vs_protocol *pp);
+                                struct ip_vs_proto_data *pd);
 
-        int (*register_app)(struct ip_vs_app *inc);
+        int (*register_app)(struct net *net, struct ip_vs_app *inc);
 
-        void (*unregister_app)(struct ip_vs_app *inc);
+        void (*unregister_app)(struct net *net, struct ip_vs_app *inc);
 
         int (*app_conn_bind)(struct ip_vs_conn *cp);
 
@@ -350,14 +443,26 @@ struct ip_vs_protocol {
                              int offset,
                              const char *msg);
 
-        void (*timeout_change)(struct ip_vs_protocol *pp, int flags);
+        void (*timeout_change)(struct ip_vs_proto_data *pd, int flags);
+};
 
-        int (*set_state_timeout)(struct ip_vs_protocol *pp, char *sname, int to);
+/*
+ * protocol data per netns
+ */
+struct ip_vs_proto_data {
+        struct ip_vs_proto_data *next;
+        struct ip_vs_protocol   *pp;
+        int                     *timeout_table; /* protocol timeout table */
+        atomic_t                appcnt;         /* counter of proto app incs. */
+        struct tcp_states_t     *tcp_state_table;
 };
 
-extern struct ip_vs_protocol * ip_vs_proto_get(unsigned short proto);
+extern struct ip_vs_protocol   *ip_vs_proto_get(unsigned short proto);
+extern struct ip_vs_proto_data *ip_vs_proto_data_get(struct net *net,
+                                                     unsigned short proto);
 
 struct ip_vs_conn_param {
+        struct net                      *net;
         const union nf_inet_addr        *caddr;
         const union nf_inet_addr        *vaddr;
         __be16                          cport;
@@ -374,17 +479,20 @@ struct ip_vs_conn_param {
  *      IP_VS structure allocated for each dynamically scheduled connection
  */
 struct ip_vs_conn {
-        struct list_head        c_list;         /* hashed list heads */
-
+        struct hlist_node       c_list;         /* hashed list heads */
+#ifdef CONFIG_NET_NS
+        struct net              *net;           /* Name space */
+#endif
         /* Protocol, addresses and port numbers */
-        u16                      af;            /* address family */
-        union nf_inet_addr       caddr;          /* client address */
-        union nf_inet_addr       vaddr;          /* virtual address */
-        union nf_inet_addr       daddr;          /* destination address */
-        volatile __u32           flags;          /* status flags */
-        __be16                   cport;
-        __be16                   vport;
-        __be16                   dport;
+        u16                     af;             /* address family */
+        __be16                  cport;
+        __be16                  vport;
+        __be16                  dport;
+        __u32                   fwmark;         /* Fire wall mark from skb */
+        union nf_inet_addr      caddr;          /* client address */
+        union nf_inet_addr      vaddr;          /* virtual address */
+        union nf_inet_addr      daddr;          /* destination address */
+        volatile __u32          flags;          /* status flags */
         __u16                   protocol;       /* Which protocol (TCP/UDP) */
 
         /* counter and timer */
@@ -422,10 +530,38 @@ struct ip_vs_conn {
         struct ip_vs_seq        in_seq;         /* incoming seq. struct */
         struct ip_vs_seq        out_seq;        /* outgoing seq. struct */
 
+        const struct ip_vs_pe   *pe;
         char                    *pe_data;
         __u8                    pe_data_len;
 };
 
+/*
+ *  To save some memory in conn table when name space is disabled.
+ */
+static inline struct net *ip_vs_conn_net(const struct ip_vs_conn *cp)
+{
+#ifdef CONFIG_NET_NS
+        return cp->net;
+#else
+        return &init_net;
+#endif
+}
+static inline void ip_vs_conn_net_set(struct ip_vs_conn *cp, struct net *net)
+{
+#ifdef CONFIG_NET_NS
+        cp->net = net;
+#endif
+}
+
+static inline int ip_vs_conn_net_eq(const struct ip_vs_conn *cp,
+                                    struct net *net)
+{
+#ifdef CONFIG_NET_NS
+        return cp->net == net;
+#else
+        return 1;
+#endif
+}
 
 /*
  *      Extended internal versions of struct ip_vs_service_user and
@@ -485,6 +621,7 @@ struct ip_vs_service {
         unsigned                flags;    /* service status flags */
         unsigned                timeout;  /* persistent timeout in ticks */
         __be32                  netmask;  /* grouping granularity */
+        struct net              *net;
 
         struct list_head        destinations;  /* real server d-linked list */
         __u32                   num_dests;     /* number of servers */
@@ -510,8 +647,8 @@ struct ip_vs_dest {
         struct list_head        d_list;   /* for table with all the dests */
 
         u16                     af;             /* address family */
-        union nf_inet_addr      addr;           /* IP address of the server */
         __be16                  port;           /* port number of the server */
+        union nf_inet_addr      addr;           /* IP address of the server */
         volatile unsigned       flags;          /* dest status flags */
         atomic_t                conn_flags;     /* flags to copy to conn */
         atomic_t                weight;         /* server weight */
@@ -538,8 +675,8 @@ struct ip_vs_dest {
         /* for virtual service */
         struct ip_vs_service    *svc;           /* service it belongs to */
         __u16                   protocol;       /* which protocol (TCP/UDP) */
-        union nf_inet_addr      vaddr;          /* virtual IP address */
         __be16                  vport;          /* virtual port number */
+        union nf_inet_addr      vaddr;          /* virtual IP address */
         __u32                   vfwmark;        /* firewall mark of service */
 };
 
@@ -651,6 +788,171 @@ struct ip_vs_app {
         void (*timeout_change)(struct ip_vs_app *app, int flags);
 };
 
+/* IPVS in network namespace */
+struct netns_ipvs {
+        int                     gen;            /* Generation */
+        /*
+         *      Hash table: for real service lookups
+         */
+        #define IP_VS_RTAB_BITS 4
+        #define IP_VS_RTAB_SIZE (1 << IP_VS_RTAB_BITS)
+        #define IP_VS_RTAB_MASK (IP_VS_RTAB_SIZE - 1)
+
+        struct list_head        rs_table[IP_VS_RTAB_SIZE];
+        /* ip_vs_app */
+        struct list_head        app_list;
+        struct mutex            app_mutex;
+        struct lock_class_key   app_key;        /* mutex debuging */
+
+        /* ip_vs_proto */
+        #define IP_VS_PROTO_TAB_SIZE    32      /* must be power of 2 */
+        struct ip_vs_proto_data *proto_data_table[IP_VS_PROTO_TAB_SIZE];
+        /* ip_vs_proto_tcp */
+#ifdef CONFIG_IP_VS_PROTO_TCP
+        #define TCP_APP_TAB_BITS        4
+        #define TCP_APP_TAB_SIZE        (1 << TCP_APP_TAB_BITS)
+        #define TCP_APP_TAB_MASK        (TCP_APP_TAB_SIZE - 1)
+        struct list_head        tcp_apps[TCP_APP_TAB_SIZE];
+        spinlock_t              tcp_app_lock;
+#endif
+        /* ip_vs_proto_udp */
+#ifdef CONFIG_IP_VS_PROTO_UDP
+        #define UDP_APP_TAB_BITS        4
+        #define UDP_APP_TAB_SIZE        (1 << UDP_APP_TAB_BITS)
+        #define UDP_APP_TAB_MASK        (UDP_APP_TAB_SIZE - 1)
+        struct list_head        udp_apps[UDP_APP_TAB_SIZE];
+        spinlock_t              udp_app_lock;
+#endif
+        /* ip_vs_proto_sctp */
+#ifdef CONFIG_IP_VS_PROTO_SCTP
+        #define SCTP_APP_TAB_BITS       4
+        #define SCTP_APP_TAB_SIZE       (1 << SCTP_APP_TAB_BITS)
+        #define SCTP_APP_TAB_MASK       (SCTP_APP_TAB_SIZE - 1)
+        /* Hash table for SCTP application incarnations  */
+        struct list_head        sctp_apps[SCTP_APP_TAB_SIZE];
+        spinlock_t              sctp_app_lock;
+#endif
+        /* ip_vs_conn */
+        atomic_t                conn_count;      /*  connection counter */
+
+        /* ip_vs_ctl */
+        struct ip_vs_stats              tot_stats;  /* Statistics & est. */
+
+        int                     num_services;    /* no of virtual services */
+
+        rwlock_t                rs_lock;         /* real services table */
+        /* semaphore for IPVS sockopts. And, [gs]etsockopt may sleep. */
+        struct lock_class_key   ctl_key;        /* ctl_mutex debuging */
+        /* Trash for destinations */
+        struct list_head        dest_trash;
+        /* Service counters */
+        atomic_t                ftpsvc_counter;
+        atomic_t                nullsvc_counter;
+
+#ifdef CONFIG_SYSCTL
+        /* 1/rate drop and drop-entry variables */
+        struct delayed_work     defense_work;   /* Work handler */
+        int                     drop_rate;
+        int                     drop_counter;
+        atomic_t                dropentry;
+        /* locks in ctl.c */
+        spinlock_t              dropentry_lock;  /* drop entry handling */
+        spinlock_t              droppacket_lock; /* drop packet handling */
+        spinlock_t              securetcp_lock;  /* state and timeout tables */
+
+        /* sys-ctl struct */
+        struct ctl_table_header *sysctl_hdr;
+        struct ctl_table        *sysctl_tbl;
+#endif
+
+        /* sysctl variables */
+        int                     sysctl_amemthresh;
+        int                     sysctl_am_droprate;
+        int                     sysctl_drop_entry;
+        int                     sysctl_drop_packet;
+        int                     sysctl_secure_tcp;
+#ifdef CONFIG_IP_VS_NFCT
+        int                     sysctl_conntrack;
+#endif
+        int                     sysctl_snat_reroute;
+        int                     sysctl_sync_ver;
+        int                     sysctl_cache_bypass;
+        int                     sysctl_expire_nodest_conn;
+        int                     sysctl_expire_quiescent_template;
+        int                     sysctl_sync_threshold[2];
+        int                     sysctl_nat_icmp_send;
+
+        /* ip_vs_lblc */
+        int                     sysctl_lblc_expiration;
+        struct ctl_table_header *lblc_ctl_header;
+        struct ctl_table        *lblc_ctl_table;
+        /* ip_vs_lblcr */
+        int                     sysctl_lblcr_expiration;
+        struct ctl_table_header *lblcr_ctl_header;
+        struct ctl_table        *lblcr_ctl_table;
+        /* ip_vs_est */
+        struct list_head        est_list;       /* estimator list */
+        spinlock_t              est_lock;
+        struct timer_list       est_timer;      /* Estimation timer */
+        /* ip_vs_sync */
+        struct list_head        sync_queue;
+        spinlock_t              sync_lock;
+        struct ip_vs_sync_buff  *sync_buff;
+        spinlock_t              sync_buff_lock;
+        struct sockaddr_in      sync_mcast_addr;
+        struct task_struct      *master_thread;
+        struct task_struct      *backup_thread;
+        int                     send_mesg_maxlen;
+        int                     recv_mesg_maxlen;
+        volatile int            sync_state;
+        volatile int            master_syncid;
+        volatile int            backup_syncid;
+        /* multicast interface name */
+        char                    master_mcast_ifn[IP_VS_IFNAME_MAXLEN];
+        char                    backup_mcast_ifn[IP_VS_IFNAME_MAXLEN];
+        /* net name space ptr */
+        struct net              *net;            /* Needed by timer routines */
+};
+
+#define DEFAULT_SYNC_THRESHOLD  3
+#define DEFAULT_SYNC_PERIOD     50
+#define DEFAULT_SYNC_VER        1
+
+#ifdef CONFIG_SYSCTL
+
+static inline int sysctl_sync_threshold(struct netns_ipvs *ipvs)
+{
+        return ipvs->sysctl_sync_threshold[0];
+}
+
+static inline int sysctl_sync_period(struct netns_ipvs *ipvs)
+{
+        return ipvs->sysctl_sync_threshold[1];
+}
+
+static inline int sysctl_sync_ver(struct netns_ipvs *ipvs)
+{
+        return ipvs->sysctl_sync_ver;
+}
+
+#else
+
+static inline int sysctl_sync_threshold(struct netns_ipvs *ipvs)
+{
+        return DEFAULT_SYNC_THRESHOLD;
+}
+
+static inline int sysctl_sync_period(struct netns_ipvs *ipvs)
+{
+        return DEFAULT_SYNC_PERIOD;
+}
+
+static inline int sysctl_sync_ver(struct netns_ipvs *ipvs)
+{
+        return DEFAULT_SYNC_VER;
+}
+
+#endif
 
 /*
  *      IPVS core functions
@@ -674,13 +976,14 @@ enum {
         IP_VS_DIR_LAST,
 };
 
-static inline void ip_vs_conn_fill_param(int af, int protocol,
+static inline void ip_vs_conn_fill_param(struct net *net, int af, int protocol,
                                          const union nf_inet_addr *caddr,
                                          __be16 cport,
                                          const union nf_inet_addr *vaddr,
                                          __be16 vport,
                                          struct ip_vs_conn_param *p)
 {
+        p->net = net;
         p->af = af;
         p->protocol = protocol;
         p->caddr = caddr;
@@ -695,7 +998,6 @@ struct ip_vs_conn *ip_vs_conn_in_get(const struct ip_vs_conn_param *p);
 struct ip_vs_conn *ip_vs_ct_in_get(const struct ip_vs_conn_param *p);
 
 struct ip_vs_conn * ip_vs_conn_in_get_proto(int af, const struct sk_buff *skb,
-                                            struct ip_vs_protocol *pp,
                                             const struct ip_vs_iphdr *iph,
                                             unsigned int proto_off,
                                             int inverse);
@@ -703,7 +1005,6 @@ struct ip_vs_conn * ip_vs_conn_in_get_proto(int af, const struct sk_buff *skb,
 struct ip_vs_conn *ip_vs_conn_out_get(const struct ip_vs_conn_param *p);
 
 struct ip_vs_conn * ip_vs_conn_out_get_proto(int af, const struct sk_buff *skb,
-                                             struct ip_vs_protocol *pp,
                                              const struct ip_vs_iphdr *iph,
                                              unsigned int proto_off,
                                              int inverse);
@@ -719,14 +1020,14 @@ extern void ip_vs_conn_fill_cport(struct ip_vs_conn *cp, __be16 cport);
 struct ip_vs_conn *ip_vs_conn_new(const struct ip_vs_conn_param *p,
                                   const union nf_inet_addr *daddr,
                                   __be16 dport, unsigned flags,
-                                  struct ip_vs_dest *dest);
+                                  struct ip_vs_dest *dest, __u32 fwmark);
 extern void ip_vs_conn_expire_now(struct ip_vs_conn *cp);
 
 extern const char * ip_vs_state_name(__u16 proto, int state);
 
-extern void ip_vs_tcp_conn_listen(struct ip_vs_conn *cp);
+extern void ip_vs_tcp_conn_listen(struct net *net, struct ip_vs_conn *cp);
 extern int ip_vs_check_template(struct ip_vs_conn *ct);
-extern void ip_vs_random_dropentry(void);
+extern void ip_vs_random_dropentry(struct net *net);
 extern int ip_vs_conn_init(void);
 extern void ip_vs_conn_cleanup(void);
 
@@ -796,12 +1097,12 @@ ip_vs_control_add(struct ip_vs_conn *cp, struct ip_vs_conn *ctl_cp)
  *      (from ip_vs_app.c)
  */
 #define IP_VS_APP_MAX_PORTS  8
-extern int register_ip_vs_app(struct ip_vs_app *app);
-extern void unregister_ip_vs_app(struct ip_vs_app *app);
+extern int register_ip_vs_app(struct net *net, struct ip_vs_app *app);
+extern void unregister_ip_vs_app(struct net *net, struct ip_vs_app *app);
 extern int ip_vs_bind_app(struct ip_vs_conn *cp, struct ip_vs_protocol *pp);
 extern void ip_vs_unbind_app(struct ip_vs_conn *cp);
-extern int
-register_ip_vs_app_inc(struct ip_vs_app *app, __u16 proto, __u16 port);
+extern int register_ip_vs_app_inc(struct net *net, struct ip_vs_app *app,
+                                  __u16 proto, __u16 port);
 extern int ip_vs_app_inc_get(struct ip_vs_app *inc);
 extern void ip_vs_app_inc_put(struct ip_vs_app *inc);
 
@@ -814,15 +1115,27 @@ void ip_vs_bind_pe(struct ip_vs_service *svc, struct ip_vs_pe *pe);
 void ip_vs_unbind_pe(struct ip_vs_service *svc);
 int register_ip_vs_pe(struct ip_vs_pe *pe);
 int unregister_ip_vs_pe(struct ip_vs_pe *pe);
-extern struct ip_vs_pe *ip_vs_pe_get(const char *name);
-extern void ip_vs_pe_put(struct ip_vs_pe *pe);
+struct ip_vs_pe *ip_vs_pe_getbyname(const char *name);
+struct ip_vs_pe *__ip_vs_pe_getbyname(const char *pe_name);
+
+static inline void ip_vs_pe_get(const struct ip_vs_pe *pe)
+{
+        if (pe && pe->module)
+                __module_get(pe->module);
+}
+
+static inline void ip_vs_pe_put(const struct ip_vs_pe *pe)
+{
+        if (pe && pe->module)
+                module_put(pe->module);
+}
 
 /*
  *      IPVS protocol functions (from ip_vs_proto.c)
  */
 extern int ip_vs_protocol_init(void);
 extern void ip_vs_protocol_cleanup(void);
-extern void ip_vs_protocol_timeout_change(int flags);
+extern void ip_vs_protocol_timeout_change(struct netns_ipvs *ipvs, int flags);
 extern int *ip_vs_create_timeout_table(int *table, int size);
 extern int
 ip_vs_set_state_timeout(int *table, int num, const char *const *names,
@@ -852,26 +1165,23 @@ extern struct ip_vs_scheduler *ip_vs_scheduler_get(const char *sched_name);
 extern void ip_vs_scheduler_put(struct ip_vs_scheduler *scheduler);
 extern struct ip_vs_conn *
 ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb,
-               struct ip_vs_protocol *pp, int *ignored);
+               struct ip_vs_proto_data *pd, int *ignored);
 extern int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
-                        struct ip_vs_protocol *pp);
+                        struct ip_vs_proto_data *pd);
+
+extern void ip_vs_scheduler_err(struct ip_vs_service *svc, const char *msg);
 
 
 /*
  *      IPVS control data and functions (from ip_vs_ctl.c)
  */
-extern int sysctl_ip_vs_cache_bypass;
-extern int sysctl_ip_vs_expire_nodest_conn;
-extern int sysctl_ip_vs_expire_quiescent_template;
-extern int sysctl_ip_vs_sync_threshold[2];
-extern int sysctl_ip_vs_nat_icmp_send;
-extern int sysctl_ip_vs_conntrack;
-extern int sysctl_ip_vs_snat_reroute;
 extern struct ip_vs_stats ip_vs_stats;
 extern const struct ctl_path net_vs_ctl_path[];
+extern int sysctl_ip_vs_sync_ver;
 
+extern void ip_vs_sync_switch_mode(struct net *net, int mode);
 extern struct ip_vs_service *
-ip_vs_service_get(int af, __u32 fwmark, __u16 protocol,
+ip_vs_service_get(struct net *net, int af, __u32 fwmark, __u16 protocol,
                   const union nf_inet_addr *vaddr, __be16 vport);
 
 static inline void ip_vs_service_put(struct ip_vs_service *svc)
@@ -880,7 +1190,7 @@ static inline void ip_vs_service_put(struct ip_vs_service *svc)
 }
 
 extern struct ip_vs_dest *
-ip_vs_lookup_real_service(int af, __u16 protocol,
+ip_vs_lookup_real_service(struct net *net, int af, __u16 protocol,
                           const union nf_inet_addr *daddr, __be16 dport);
 
 extern int ip_vs_use_count_inc(void);
@@ -888,8 +1198,9 @@ extern void ip_vs_use_count_dec(void);
 extern int ip_vs_control_init(void);
 extern void ip_vs_control_cleanup(void);
 extern struct ip_vs_dest *
-ip_vs_find_dest(int af, const union nf_inet_addr *daddr, __be16 dport,
-                const union nf_inet_addr *vaddr, __be16 vport, __u16 protocol);
+ip_vs_find_dest(struct net *net, int af, const union nf_inet_addr *daddr,
+                __be16 dport, const union nf_inet_addr *vaddr, __be16 vport,
+                __u16 protocol, __u32 fwmark);
 extern struct ip_vs_dest *ip_vs_try_bind_dest(struct ip_vs_conn *cp);
 
 
@@ -897,14 +1208,12 @@ extern struct ip_vs_dest *ip_vs_try_bind_dest(struct ip_vs_conn *cp);
  *      IPVS sync daemon data and function prototypes
  *      (from ip_vs_sync.c)
  */
-extern volatile int ip_vs_sync_state;
-extern volatile int ip_vs_master_syncid;
-extern volatile int ip_vs_backup_syncid;
-extern char ip_vs_master_mcast_ifn[IP_VS_IFNAME_MAXLEN];
-extern char ip_vs_backup_mcast_ifn[IP_VS_IFNAME_MAXLEN];
-extern int start_sync_thread(int state, char *mcast_ifn, __u8 syncid);
-extern int stop_sync_thread(int state);
-extern void ip_vs_sync_conn(struct ip_vs_conn *cp);
+extern int start_sync_thread(struct net *net, int state, char *mcast_ifn,
+                             __u8 syncid);
+extern int stop_sync_thread(struct net *net, int state);
+extern void ip_vs_sync_conn(struct net *net, struct ip_vs_conn *cp);
+extern int ip_vs_sync_init(void);
+extern void ip_vs_sync_cleanup(void);
 
 
 /*
@@ -912,9 +1221,11 @@ extern void ip_vs_sync_conn(struct ip_vs_conn *cp);
  */
 extern int ip_vs_estimator_init(void);
 extern void ip_vs_estimator_cleanup(void);
-extern void ip_vs_new_estimator(struct ip_vs_stats *stats);
-extern void ip_vs_kill_estimator(struct ip_vs_stats *stats);
+extern void ip_vs_start_estimator(struct net *net, struct ip_vs_stats *stats);
+extern void ip_vs_stop_estimator(struct net *net, struct ip_vs_stats *stats);
 extern void ip_vs_zero_estimator(struct ip_vs_stats *stats);
+extern void ip_vs_read_estimator(struct ip_vs_stats_user *dst,
+                                 struct ip_vs_stats *stats);
 
 /*
  *      Various IPVS packet transmitters (from ip_vs_xmit.c)
@@ -947,21 +1258,25 @@ extern int ip_vs_icmp_xmit_v6
  int offset);
 #endif
 
+#ifdef CONFIG_SYSCTL
 /*
  *      This is a simple mechanism to ignore packets when
  *      we are loaded. Just set ip_vs_drop_rate to 'n' and
  *      we start to drop 1/rate of the packets
  */
-extern int ip_vs_drop_rate;
-extern int ip_vs_drop_counter;
 
-static __inline__ int ip_vs_todrop(void)
+static inline int ip_vs_todrop(struct netns_ipvs *ipvs)
 {
-        if (!ip_vs_drop_rate) return 0;
-        if (--ip_vs_drop_counter > 0) return 0;
-        ip_vs_drop_counter = ip_vs_drop_rate;
+        if (!ipvs->drop_rate)
+                return 0;
+        if (--ipvs->drop_counter > 0)
+                return 0;
+        ipvs->drop_counter = ipvs->drop_rate;
         return 1;
 }
+#else
+static inline int ip_vs_todrop(struct netns_ipvs *ipvs) { return 0; }
+#endif
 
 /*
  *      ip_vs_fwd_tag returns the forwarding tag of the connection
@@ -1031,7 +1346,7 @@ static inline void ip_vs_notrack(struct sk_buff *skb)
 {
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
         enum ip_conntrack_info ctinfo;
-        struct nf_conn *ct = ct = nf_ct_get(skb, &ctinfo);
+        struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
 
         if (!ct || !nf_ct_is_untracked(ct)) {
                 nf_reset(skb);
@@ -1047,9 +1362,13 @@ static inline void ip_vs_notrack(struct sk_buff *skb)
  *      Netfilter connection tracking
  *      (from ip_vs_nfct.c)
  */
-static inline int ip_vs_conntrack_enabled(void)
+static inline int ip_vs_conntrack_enabled(struct netns_ipvs *ipvs)
 {
-        return sysctl_ip_vs_conntrack;
+#ifdef CONFIG_SYSCTL
+        return ipvs->sysctl_conntrack;
+#else
+        return 0;
+#endif
 }
 
 extern void ip_vs_update_conntrack(struct sk_buff *skb, struct ip_vs_conn *cp,
@@ -1062,7 +1381,7 @@ extern void ip_vs_conn_drop_conntrack(struct ip_vs_conn *cp);
 
 #else
 
-static inline int ip_vs_conntrack_enabled(void)
+static inline int ip_vs_conntrack_enabled(struct netns_ipvs *ipvs)
 {
         return 0;
 }
@@ -1084,6 +1403,20 @@ static inline void ip_vs_conn_drop_conntrack(struct ip_vs_conn *cp)
 /* CONFIG_IP_VS_NFCT */
 #endif
 
+static inline unsigned int
+ip_vs_dest_conn_overhead(struct ip_vs_dest *dest)
+{
+        /*
+         * We think the overhead of processing active connections is 256
+         * times higher than that of inactive connections in average. (This
+         * 256 times might not be accurate, we will change it later) We
+         * use the following formula to estimate the overhead now:
+         *                dest->activeconns*256 + dest->inactconns
+         */
+        return (atomic_read(&dest->activeconns) << 8) +
+                atomic_read(&dest->inactconns);
+}
+
 #endif /* __KERNEL__ */
 
 #endif  /* _NET_IP_VS_H */
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 4a3cd2cd2f5e..34200f9e6805 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -89,6 +89,18 @@
 #define IPV6_ADDR_SCOPE_GLOBAL          0x0e
 
 /*
+ *      Addr flags
+ */
+#ifdef __KERNEL__
+#define IPV6_ADDR_MC_FLAG_TRANSIENT(a)  \
+        ((a)->s6_addr[1] & 0x10)
+#define IPV6_ADDR_MC_FLAG_PREFIX(a)     \
+        ((a)->s6_addr[1] & 0x20)
+#define IPV6_ADDR_MC_FLAG_RENDEZVOUS(a) \
+        ((a)->s6_addr[1] & 0x40)
+#endif
+
+/*
  *      fragmentation header
  */
 
@@ -480,7 +492,7 @@ extern int			ip6_rcv_finish(struct sk_buff *skb);
  */
 extern int                      ip6_xmit(struct sock *sk,
                                          struct sk_buff *skb,
-                                         struct flowi *fl,
+                                         struct flowi6 *fl6,
                                          struct ipv6_txoptions *opt);
 
 extern int                      ip6_nd_hdr(struct sock *sk,
@@ -500,7 +512,7 @@ extern int			ip6_append_data(struct sock *sk,
                                                 int hlimit,
                                                 int tclass,
                                                 struct ipv6_txoptions *opt,
-                                                struct flowi *fl,
+                                                struct flowi6 *fl6,
                                                 struct rt6_info *rt,
                                                 unsigned int flags,
                                                 int dontfrag);
@@ -511,13 +523,17 @@ extern void			ip6_flush_pending_frames(struct sock *sk);
 
 extern int                      ip6_dst_lookup(struct sock *sk,
                                                struct dst_entry **dst,
-                                               struct flowi *fl);
-extern int                      ip6_dst_blackhole(struct sock *sk,
-                                                  struct dst_entry **dst,
-                                                  struct flowi *fl);
-extern int                      ip6_sk_dst_lookup(struct sock *sk,
-                                                  struct dst_entry **dst,
-                                                  struct flowi *fl);
+                                               struct flowi6 *fl6);
+extern struct dst_entry *       ip6_dst_lookup_flow(struct sock *sk,
+                                                    struct flowi6 *fl6,
+                                                    const struct in6_addr *final_dst,
+                                                    bool can_sleep);
+extern struct dst_entry *       ip6_sk_dst_lookup_flow(struct sock *sk,
+                                                       struct flowi6 *fl6,
+                                                       const struct in6_addr *final_dst,
+                                                       bool can_sleep);
+extern struct dst_entry *       ip6_blackhole_route(struct net *net,
+                                                    struct dst_entry *orig_dst);
 
 /*
  *      skb processing functions
@@ -550,7 +566,7 @@ extern int 			ipv6_ext_hdr(u8 nexthdr);
 
 extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type);
 
-extern struct in6_addr *fl6_update_dst(struct flowi *fl,
+extern struct in6_addr *fl6_update_dst(struct flowi6 *fl6,
                                        const struct ipv6_txoptions *opt,
                                        struct in6_addr *orig);
 
@@ -584,8 +600,8 @@ extern int 			ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len);
 extern int                      ipv6_recv_rxpmtu(struct sock *sk, struct msghdr *msg, int len);
 extern void                     ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port,
                                                 u32 info, u8 *payload);
-extern void                     ipv6_local_error(struct sock *sk, int err, struct flowi *fl, u32 info);
-extern void                     ipv6_local_rxpmtu(struct sock *sk, struct flowi *fl, u32 mtu);
+extern void                     ipv6_local_error(struct sock *sk, int err, struct flowi6 *fl6, u32 info);
+extern void                     ipv6_local_rxpmtu(struct sock *sk, struct flowi6 *fl6, u32 mtu);
 
 extern int inet6_release(struct socket *sock);
 extern int inet6_bind(struct socket *sock, struct sockaddr *uaddr, 
diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h
index eea2e6152389..59ba38bc400f 100644
--- a/include/net/irda/ircomm_tty.h
+++ b/include/net/irda/ircomm_tty.h
@@ -120,10 +120,10 @@ struct ircomm_tty_cb {
 void ircomm_tty_start(struct tty_struct *tty);
 void ircomm_tty_check_modem_status(struct ircomm_tty_cb *self);
 
-extern int ircomm_tty_tiocmget(struct tty_struct *tty, struct file *file);
-extern int ircomm_tty_tiocmset(struct tty_struct *tty, struct file *file,
+extern int ircomm_tty_tiocmget(struct tty_struct *tty);
+extern int ircomm_tty_tiocmset(struct tty_struct *tty,
                                unsigned int set, unsigned int clear);
-extern int ircomm_tty_ioctl(struct tty_struct *tty, struct file *file, 
+extern int ircomm_tty_ioctl(struct tty_struct *tty, 
                             unsigned int cmd, unsigned long arg);
 extern void ircomm_tty_set_termios(struct tty_struct *tty, 
                                    struct ktermios *old_termios);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 62c0ce2d1dc8..8650e7bf2ed0 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -341,6 +341,9 @@ struct ieee80211_bss_conf {
  *      the off-channel channel when a remain-on-channel offload is done
  *      in hardware -- normal packets still flow and are expected to be
  *      handled properly by the device.
+ * @IEEE80211_TX_INTFL_TKIP_MIC_FAILURE: Marks this packet to be used for TKIP
+ *      testing. It will be sent out with incorrect Michael MIC key to allow
+ *      TKIP countermeasures to be tested.
  *
  * Note: If you have to add new flags to the enumeration, then don't
  *       forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary.
@@ -370,6 +373,7 @@ enum mac80211_tx_control_flags {
         IEEE80211_TX_CTL_LDPC                   = BIT(22),
         IEEE80211_TX_CTL_STBC                   = BIT(23) | BIT(24),
         IEEE80211_TX_CTL_TX_OFFCHAN             = BIT(25),
+        IEEE80211_TX_INTFL_TKIP_MIC_FAILURE     = BIT(26),
 };
 
 #define IEEE80211_TX_CTL_STBC_SHIFT             23
@@ -595,9 +599,10 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
  *      the frame.
  * @RX_FLAG_FAILED_PLCP_CRC: Set this flag if the PCLP check failed on
  *      the frame.
- * @RX_FLAG_TSFT: The timestamp passed in the RX status (@mactime field)
- *      is valid. This is useful in monitor mode and necessary for beacon frames
- *      to enable IBSS merging.
+ * @RX_FLAG_MACTIME_MPDU: The timestamp passed in the RX status (@mactime
+ *      field) is valid and contains the time the first symbol of the MPDU
+ *      was received. This is useful in monitor mode and for proper IBSS
+ *      merging.
  * @RX_FLAG_SHORTPRE: Short preamble was used for this frame
  * @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
  * @RX_FLAG_40MHZ: HT40 (40 MHz) was used
@@ -610,7 +615,7 @@ enum mac80211_rx_flags {
         RX_FLAG_IV_STRIPPED     = 1<<4,
         RX_FLAG_FAILED_FCS_CRC  = 1<<5,
         RX_FLAG_FAILED_PLCP_CRC = 1<<6,
-        RX_FLAG_TSFT            = 1<<7,
+        RX_FLAG_MACTIME_MPDU    = 1<<7,
         RX_FLAG_SHORTPRE        = 1<<8,
         RX_FLAG_HT              = 1<<9,
         RX_FLAG_40MHZ           = 1<<10,
@@ -1069,6 +1074,13 @@ enum ieee80211_tkip_key_type {
  *      to decrypt group addressed frames, then IBSS RSN support is still
  *      possible but software crypto will be used. Advertise the wiphy flag
  *      only in that case.
+ *
+ * @IEEE80211_HW_AP_LINK_PS: When operating in AP mode the device
+ *      autonomously manages the PS status of connected stations. When
+ *      this flag is set mac80211 will not trigger PS mode for connected
+ *      stations based on the PM bit of incoming frames.
+ *      Use ieee80211_start_ps()/ieee8021_end_ps() to manually configure
+ *      the PS mode of connected stations.
  */
 enum ieee80211_hw_flags {
         IEEE80211_HW_HAS_RATE_CONTROL                   = 1<<0,
@@ -1093,6 +1105,7 @@ enum ieee80211_hw_flags {
         IEEE80211_HW_CONNECTION_MONITOR                 = 1<<19,
         IEEE80211_HW_SUPPORTS_CQM_RSSI                  = 1<<20,
         IEEE80211_HW_SUPPORTS_PER_STA_GTK               = 1<<21,
+        IEEE80211_HW_AP_LINK_PS                         = 1<<22,
 };
 
 /**
@@ -1147,6 +1160,17 @@ enum ieee80211_hw_flags {
  * @napi_weight: weight used for NAPI polling.  You must specify an
  *      appropriate value here if a napi_poll operation is provided
  *      by your driver.
+
+ * @max_rx_aggregation_subframes: maximum buffer size (number of
+ *      sub-frames) to be used for A-MPDU block ack receiver
+ *      aggregation.
+ *      This is only relevant if the device has restrictions on the
+ *      number of subframes, if it relies on mac80211 to do reordering
+ *      it shouldn't be set.
+ *
+ * @max_tx_aggregation_subframes: maximum number of subframes in an
+ *      aggregate an HT driver will transmit, used by the peer as a
+ *      hint to size its reorder buffer.
  */
 struct ieee80211_hw {
         struct ieee80211_conf conf;
@@ -1165,6 +1189,8 @@ struct ieee80211_hw {
         u8 max_rates;
         u8 max_report_rates;
         u8 max_rate_tries;
+        u8 max_rx_aggregation_subframes;
+        u8 max_tx_aggregation_subframes;
 };
 
 /**
@@ -1688,7 +1714,9 @@ enum ieee80211_ampdu_mlme_action {
  *      station, AP, IBSS/WDS/mesh peer etc. This callback can sleep.
  *
  * @sta_notify: Notifies low level driver about power state transition of an
- *      associated station, AP,  IBSS/WDS/mesh peer etc. Must be atomic.
+ *      associated station, AP,  IBSS/WDS/mesh peer etc. For a VIF operating
+ *      in AP mode, this callback will not be called when the flag
+ *      %IEEE80211_HW_AP_LINK_PS is set. Must be atomic.
  *
  * @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
  *      bursting) for a hardware TX queue.
@@ -1723,6 +1751,10 @@ enum ieee80211_ampdu_mlme_action {
  *      ieee80211_ampdu_mlme_action. Starting sequence number (@ssn)
  *      is the first frame we expect to perform the action on. Notice
  *      that TX/RX_STOP can pass NULL for this parameter.
+ *      The @buf_size parameter is only valid when the action is set to
+ *      %IEEE80211_AMPDU_TX_OPERATIONAL and indicates the peer's reorder
+ *      buffer size (number of subframes) for this session -- aggregates
+ *      containing more subframes than this may not be transmitted to the peer.
  *      Returns a negative error code on failure.
  *      The callback can sleep.
  *
@@ -1767,9 +1799,18 @@ enum ieee80211_ampdu_mlme_action {
  *      ieee80211_remain_on_channel_expired(). This callback may sleep.
  * @cancel_remain_on_channel: Requests that an ongoing off-channel period is
  *      aborted before it expires. This callback may sleep.
+ * @offchannel_tx: Transmit frame on another channel, wait for a response
+ *      and return. Reliable TX status must be reported for the frame. If the
+ *      return value is 1, then the @remain_on_channel will be used with a
+ *      regular transmission (if supported.)
+ * @offchannel_tx_cancel_wait: cancel wait associated with offchannel TX
+ *
+ * @set_ringparam: Set tx and rx ring sizes.
+ *
+ * @get_ringparam: Get tx and rx ring current and maximum sizes.
  */
 struct ieee80211_ops {
-        int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
+        void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
         int (*start)(struct ieee80211_hw *hw);
         void (*stop)(struct ieee80211_hw *hw);
         int (*add_interface)(struct ieee80211_hw *hw,
@@ -1825,7 +1866,8 @@ struct ieee80211_ops {
         int (*ampdu_action)(struct ieee80211_hw *hw,
                             struct ieee80211_vif *vif,
                             enum ieee80211_ampdu_mlme_action action,
-                            struct ieee80211_sta *sta, u16 tid, u16 *ssn);
+                            struct ieee80211_sta *sta, u16 tid, u16 *ssn,
+                            u8 buf_size);
         int (*get_survey)(struct ieee80211_hw *hw, int idx,
                 struct survey_info *survey);
         void (*rfkill_poll)(struct ieee80211_hw *hw);
@@ -1845,6 +1887,14 @@ struct ieee80211_ops {
                                  enum nl80211_channel_type channel_type,
                                  int duration);
         int (*cancel_remain_on_channel)(struct ieee80211_hw *hw);
+        int (*offchannel_tx)(struct ieee80211_hw *hw, struct sk_buff *skb,
+                             struct ieee80211_channel *chan,
+                             enum nl80211_channel_type channel_type,
+                             unsigned int wait);
+        int (*offchannel_tx_cancel_wait)(struct ieee80211_hw *hw);
+        int (*set_ringparam)(struct ieee80211_hw *hw, u32 tx, u32 rx);
+        void (*get_ringparam)(struct ieee80211_hw *hw,
+                              u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max);
 };
 
 /**
@@ -2113,6 +2163,48 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
         local_bh_enable();
 }
 
+/**
+ * ieee80211_sta_ps_transition - PS transition for connected sta
+ *
+ * When operating in AP mode with the %IEEE80211_HW_AP_LINK_PS
+ * flag set, use this function to inform mac80211 about a connected station
+ * entering/leaving PS mode.
+ *
+ * This function may not be called in IRQ context or with softirqs enabled.
+ *
+ * Calls to this function for a single hardware must be synchronized against
+ * each other.
+ *
+ * The function returns -EINVAL when the requested PS mode is already set.
+ *
+ * @sta: currently connected sta
+ * @start: start or stop PS
+ */
+int ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool start);
+
+/**
+ * ieee80211_sta_ps_transition_ni - PS transition for connected sta
+ *                                  (in process context)
+ *
+ * Like ieee80211_sta_ps_transition() but can be called in process context
+ * (internally disables bottom halves). Concurrent call restriction still
+ * applies.
+ *
+ * @sta: currently connected sta
+ * @start: start or stop PS
+ */
+static inline int ieee80211_sta_ps_transition_ni(struct ieee80211_sta *sta,
+                                                  bool start)
+{
+        int ret;
+
+        local_bh_disable();
+        ret = ieee80211_sta_ps_transition(sta, start);
+        local_bh_enable();
+
+        return ret;
+}
+
 /*
  * The TX headroom reserved by mac80211 for its own tx_status functions.
  * This is enough for the radiotap header.
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 1bf812b21fb7..3ae491932bc8 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -27,6 +27,7 @@ struct sock;
 struct ctl_table_header;
 struct net_generic;
 struct sock;
+struct netns_ipvs;
 
 
 #define NETDEV_HASHBITS    8
@@ -94,6 +95,7 @@ struct net {
 #ifdef CONFIG_XFRM
         struct netns_xfrm       xfrm;
 #endif
+        struct netns_ipvs       *ipvs;
 };
 
 
diff --git a/include/net/netevent.h b/include/net/netevent.h
index e82b7bab3ff3..22b239c17eaa 100644
--- a/include/net/netevent.h
+++ b/include/net/netevent.h
@@ -21,7 +21,6 @@ struct netevent_redirect {
 
 enum netevent_notif_type {
         NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */
-        NETEVENT_PMTU_UPDATE,      /* arg is struct dst_entry ptr */
         NETEVENT_REDIRECT,         /* arg is struct netevent_redirect ptr */
 };
 
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index d85cff10e169..d0d13378991e 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -50,11 +50,24 @@ union nf_conntrack_expect_proto {
 /* per conntrack: application helper private data */
 union nf_conntrack_help {
         /* insert conntrack helper private data (master) here */
+#if defined(CONFIG_NF_CONNTRACK_FTP) || defined(CONFIG_NF_CONNTRACK_FTP_MODULE)
         struct nf_ct_ftp_master ct_ftp_info;
+#endif
+#if defined(CONFIG_NF_CONNTRACK_PPTP) || \
+    defined(CONFIG_NF_CONNTRACK_PPTP_MODULE)
         struct nf_ct_pptp_master ct_pptp_info;
+#endif
+#if defined(CONFIG_NF_CONNTRACK_H323) || \
+    defined(CONFIG_NF_CONNTRACK_H323_MODULE)
         struct nf_ct_h323_master ct_h323_info;
+#endif
+#if defined(CONFIG_NF_CONNTRACK_SANE) || \
+    defined(CONFIG_NF_CONNTRACK_SANE_MODULE)
         struct nf_ct_sane_master ct_sane_info;
+#endif
+#if defined(CONFIG_NF_CONNTRACK_SIP) || defined(CONFIG_NF_CONNTRACK_SIP_MODULE)
         struct nf_ct_sip_master ct_sip_info;
+#endif
 };
 
 #include <linux/types.h>
@@ -116,14 +129,14 @@ struct nf_conn {
         u_int32_t secmark;
 #endif
 
-        /* Storage reserved for other modules: */
-        union nf_conntrack_proto proto;
-
         /* Extensions */
         struct nf_ct_ext *ext;
 #ifdef CONFIG_NET_NS
         struct net *ct_net;
 #endif
+
+        /* Storage reserved for other modules, must be the last member */
+        union nf_conntrack_proto proto;
 };
 
 static inline struct nf_conn *
@@ -189,9 +202,9 @@ extern void nf_ct_l3proto_module_put(unsigned short l3proto);
  * Allocate a hashtable of hlist_head (if nulls == 0),
  * or hlist_nulls_head (if nulls == 1)
  */
-extern void *nf_ct_alloc_hashtable(unsigned int *sizep, int *vmalloced, int nulls);
+extern void *nf_ct_alloc_hashtable(unsigned int *sizep, int nulls);
 
-extern void nf_ct_free_hashtable(void *hash, int vmalloced, unsigned int size);
+extern void nf_ct_free_hashtable(void *hash, unsigned int size);
 
 extern struct nf_conntrack_tuple_hash *
 __nf_conntrack_find(struct net *net, u16 zone,
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 349cefedc9f3..4283508b3e18 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -23,12 +23,17 @@ struct nf_conntrack_ecache {
 static inline struct nf_conntrack_ecache *
 nf_ct_ecache_find(const struct nf_conn *ct)
 {
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
         return nf_ct_ext_find(ct, NF_CT_EXT_ECACHE);
+#else
+        return NULL;
+#endif
 }
 
 static inline struct nf_conntrack_ecache *
 nf_ct_ecache_ext_add(struct nf_conn *ct, u16 ctmask, u16 expmask, gfp_t gfp)
 {
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
         struct net *net = nf_ct_net(ct);
         struct nf_conntrack_ecache *e;
 
@@ -45,6 +50,9 @@ nf_ct_ecache_ext_add(struct nf_conn *ct, u16 ctmask, u16 expmask, gfp_t gfp)
                 e->expmask = expmask;
         }
         return e;
+#else
+        return NULL;
+#endif
 };
 
 #ifdef CONFIG_NF_CONNTRACK_EVENTS
@@ -59,7 +67,7 @@ struct nf_ct_event_notifier {
         int (*fcn)(unsigned int events, struct nf_ct_event *item);
 };
 
-extern struct nf_ct_event_notifier *nf_conntrack_event_cb;
+extern struct nf_ct_event_notifier __rcu *nf_conntrack_event_cb;
 extern int nf_conntrack_register_notifier(struct nf_ct_event_notifier *nb);
 extern void nf_conntrack_unregister_notifier(struct nf_ct_event_notifier *nb);
 
@@ -156,7 +164,7 @@ struct nf_exp_event_notifier {
         int (*fcn)(unsigned int events, struct nf_exp_event *item);
 };
 
-extern struct nf_exp_event_notifier *nf_expect_event_cb;
+extern struct nf_exp_event_notifier __rcu *nf_expect_event_cb;
 extern int nf_ct_expect_register_notifier(struct nf_exp_event_notifier *nb);
 extern void nf_ct_expect_unregister_notifier(struct nf_exp_event_notifier *nb);
 
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index 0772d296dfdb..2dcf31703acb 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -7,10 +7,19 @@
 
 enum nf_ct_ext_id {
         NF_CT_EXT_HELPER,
+#if defined(CONFIG_NF_NAT) || defined(CONFIG_NF_NAT_MODULE)
         NF_CT_EXT_NAT,
+#endif
         NF_CT_EXT_ACCT,
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
         NF_CT_EXT_ECACHE,
+#endif
+#ifdef CONFIG_NF_CONNTRACK_ZONES
         NF_CT_EXT_ZONE,
+#endif
+#ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
+        NF_CT_EXT_TSTAMP,
+#endif
         NF_CT_EXT_NUM,
 };
 
@@ -19,6 +28,7 @@ enum nf_ct_ext_id {
 #define NF_CT_EXT_ACCT_TYPE struct nf_conn_counter
 #define NF_CT_EXT_ECACHE_TYPE struct nf_conntrack_ecache
 #define NF_CT_EXT_ZONE_TYPE struct nf_conntrack_zone
+#define NF_CT_EXT_TSTAMP_TYPE struct nf_conn_tstamp
 
 /* Extensions: optional stuff which isn't permanently in struct. */
 struct nf_ct_ext {
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index 32c305dbdab6..f1c1311adc2c 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -63,4 +63,10 @@ static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct)
 extern int nf_conntrack_helper_init(void);
 extern void nf_conntrack_helper_fini(void);
 
+extern int nf_conntrack_broadcast_help(struct sk_buff *skb,
+                                       unsigned int protoff,
+                                       struct nf_conn *ct,
+                                       enum ip_conntrack_info ctinfo,
+                                       unsigned int timeout);
+
 #endif /*_NF_CONNTRACK_HELPER_H*/
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index a7547611e8f1..e8010f445ae1 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -73,7 +73,7 @@ struct nf_conntrack_l3proto {
         struct module *me;
 };
 
-extern struct nf_conntrack_l3proto *nf_ct_l3protos[AF_MAX];
+extern struct nf_conntrack_l3proto __rcu *nf_ct_l3protos[AF_MAX];
 
 /* Protocol registration. */
 extern int nf_conntrack_l3proto_register(struct nf_conntrack_l3proto *proto);
diff --git a/include/net/netfilter/nf_conntrack_timestamp.h b/include/net/netfilter/nf_conntrack_timestamp.h
new file mode 100644
index 000000000000..fc9c82b1f06b
--- /dev/null
+++ b/include/net/netfilter/nf_conntrack_timestamp.h
@@ -0,0 +1,65 @@
+#ifndef _NF_CONNTRACK_TSTAMP_H
+#define _NF_CONNTRACK_TSTAMP_H
+
+#include <net/net_namespace.h>
+#include <linux/netfilter/nf_conntrack_common.h>
+#include <linux/netfilter/nf_conntrack_tuple_common.h>
+#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_conntrack_extend.h>
+
+struct nf_conn_tstamp {
+        u_int64_t start;
+        u_int64_t stop;
+};
+
+static inline
+struct nf_conn_tstamp *nf_conn_tstamp_find(const struct nf_conn *ct)
+{
+#ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
+        return nf_ct_ext_find(ct, NF_CT_EXT_TSTAMP);
+#else
+        return NULL;
+#endif
+}
+
+static inline
+struct nf_conn_tstamp *nf_ct_tstamp_ext_add(struct nf_conn *ct, gfp_t gfp)
+{
+#ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
+        struct net *net = nf_ct_net(ct);
+
+        if (!net->ct.sysctl_tstamp)
+                return NULL;
+
+        return nf_ct_ext_add(ct, NF_CT_EXT_TSTAMP, gfp);
+#else
+        return NULL;
+#endif
+};
+
+static inline bool nf_ct_tstamp_enabled(struct net *net)
+{
+        return net->ct.sysctl_tstamp != 0;
+}
+
+static inline void nf_ct_set_tstamp(struct net *net, bool enable)
+{
+        net->ct.sysctl_tstamp = enable;
+}
+
+#ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
+extern int nf_conntrack_tstamp_init(struct net *net);
+extern void nf_conntrack_tstamp_fini(struct net *net);
+#else
+static inline int nf_conntrack_tstamp_init(struct net *net)
+{
+        return 0;
+}
+
+static inline void nf_conntrack_tstamp_fini(struct net *net)
+{
+        return;
+}
+#endif /* CONFIG_NF_CONNTRACK_TIMESTAMP */
+
+#endif /* _NF_CONNTRACK_TSTAMP_H */
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index f5f09f032a90..aff80b190c12 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -56,7 +56,9 @@ struct nf_nat_multi_range_compat {
 /* per conntrack: nat application helper private data */
 union nf_conntrack_nat_help {
         /* insert nat helper private data here */
+#if defined(CONFIG_NF_NAT_PPTP) || defined(CONFIG_NF_NAT_PPTP_MODULE)
         struct nf_nat_pptp nat_pptp_info;
+#endif
 };
 
 struct nf_conn;
@@ -84,7 +86,11 @@ extern int nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple,
 
 static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct)
 {
+#if defined(CONFIG_NF_NAT) || defined(CONFIG_NF_NAT_MODULE)
         return nf_ct_ext_find(ct, NF_CT_EXT_NAT);
+#else
+        return NULL;
+#endif
 }
 
 #else  /* !__KERNEL__: iptables wants this to compile. */
diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h
index 33602ab66190..3dc7b98effeb 100644
--- a/include/net/netfilter/nf_nat_core.h
+++ b/include/net/netfilter/nf_nat_core.h
@@ -21,9 +21,9 @@ static inline int nf_nat_initialized(struct nf_conn *ct,
                                      enum nf_nat_manip_type manip)
 {
         if (manip == IP_NAT_MANIP_SRC)
-                return test_bit(IPS_SRC_NAT_DONE_BIT, &ct->status);
+                return ct->status & IPS_SRC_NAT_DONE;
         else
-                return test_bit(IPS_DST_NAT_DONE_BIT, &ct->status);
+                return ct->status & IPS_DST_NAT_DONE;
 }
 
 struct nlattr;
diff --git a/include/net/netfilter/nf_tproxy_core.h b/include/net/netfilter/nf_tproxy_core.h
index cd85b3bc8327..e505358d8999 100644
--- a/include/net/netfilter/nf_tproxy_core.h
+++ b/include/net/netfilter/nf_tproxy_core.h
@@ -201,18 +201,8 @@ nf_tproxy_get_sock_v6(struct net *net, const u8 protocol,
 }
 #endif
 
-static inline void
-nf_tproxy_put_sock(struct sock *sk)
-{
-        /* TIME_WAIT inet sockets have to be handled differently */
-        if ((sk->sk_protocol == IPPROTO_TCP) && (sk->sk_state == TCP_TIME_WAIT))
-                inet_twsk_put(inet_twsk(sk));
-        else
-                sock_put(sk);
-}
-
 /* assign a socket to the skb -- consumes sk */
-int
+void
 nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk);
 
 #endif
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 373f1a900cf4..8a3906a08f5f 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -856,18 +856,27 @@ static inline int nla_put_msecs(struct sk_buff *skb, int attrtype,
 #define NLA_PUT_BE16(skb, attrtype, value) \
         NLA_PUT_TYPE(skb, __be16, attrtype, value)
 
+#define NLA_PUT_NET16(skb, attrtype, value) \
+        NLA_PUT_BE16(skb, attrtype | NLA_F_NET_BYTEORDER, value)
+
 #define NLA_PUT_U32(skb, attrtype, value) \
         NLA_PUT_TYPE(skb, u32, attrtype, value)
 
 #define NLA_PUT_BE32(skb, attrtype, value) \
         NLA_PUT_TYPE(skb, __be32, attrtype, value)
 
+#define NLA_PUT_NET32(skb, attrtype, value) \
+        NLA_PUT_BE32(skb, attrtype | NLA_F_NET_BYTEORDER, value)
+
 #define NLA_PUT_U64(skb, attrtype, value) \
         NLA_PUT_TYPE(skb, u64, attrtype, value)
 
 #define NLA_PUT_BE64(skb, attrtype, value) \
         NLA_PUT_TYPE(skb, __be64, attrtype, value)
 
+#define NLA_PUT_NET64(skb, attrtype, value) \
+        NLA_PUT_BE64(skb, attrtype | NLA_F_NET_BYTEORDER, value)
+
 #define NLA_PUT_STRING(skb, attrtype, value) \
         NLA_PUT(skb, attrtype, strlen(value) + 1, value)
 
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
index d4958d4c6574..341eb089349e 100644
--- a/include/net/netns/conntrack.h
+++ b/include/net/netns/conntrack.h
@@ -21,15 +21,15 @@ struct netns_ct {
         int                     sysctl_events;
         unsigned int            sysctl_events_retry_timeout;
         int                     sysctl_acct;
+        int                     sysctl_tstamp;
         int                     sysctl_checksum;
         unsigned int            sysctl_log_invalid; /* Log invalid packets */
 #ifdef CONFIG_SYSCTL
         struct ctl_table_header *sysctl_header;
         struct ctl_table_header *acct_sysctl_header;
+        struct ctl_table_header *tstamp_sysctl_header;
         struct ctl_table_header *event_sysctl_header;
 #endif
-        int                     hash_vmalloc;
-        int                     expect_vmalloc;
         char                    *slabname;
 };
 #endif
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index d68c3f121774..e2e2ef57eca2 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -43,7 +43,6 @@ struct netns_ipv4 {
         struct xt_table         *nat_table;
         struct hlist_head       *nat_bysource;
         unsigned int            nat_htable_size;
-        int                     nat_vmalloced;
 #endif
 
         int sysctl_icmp_echo_ignore_all;
diff --git a/include/net/phonet/pep.h b/include/net/phonet/pep.h
index b60b28c99e87..b669fe6dbc3b 100644
--- a/include/net/phonet/pep.h
+++ b/include/net/phonet/pep.h
@@ -28,7 +28,6 @@ struct pep_sock {
 
         /* XXX: union-ify listening vs connected stuff ? */
         /* Listening socket stuff: */
-        struct hlist_head       ackq;
         struct hlist_head       hlist;
 
         /* Connected socket stuff: */
@@ -45,10 +44,6 @@ struct pep_sock {
         u8                      tx_fc;  /* TX flow control */
         u8                      init_enable;    /* auto-enable at creation */
         u8                      aligned;
-#ifdef CONFIG_PHONET_PIPECTRLR
-        u8                      pipe_state;
-        struct sockaddr_pn      remote_pep;
-#endif
 };
 
 static inline struct pep_sock *pep_sk(struct sock *sk)
@@ -158,6 +153,7 @@ enum {
         PN_LEGACY_FLOW_CONTROL,
         PN_ONE_CREDIT_FLOW_CONTROL,
         PN_MULTI_CREDIT_FLOW_CONTROL,
+        PN_MAX_FLOW_CONTROL,
 };
 
 #define pn_flow_safe(fc) ((fc) >> 1)
@@ -169,21 +165,4 @@ enum {
         PEP_IND_READY,
 };
 
-#ifdef CONFIG_PHONET_PIPECTRLR
-#define PNS_PEP_CONNECT_UTID           0x02
-#define PNS_PIPE_CREATED_IND_UTID      0x04
-#define PNS_PIPE_ENABLE_UTID           0x0A
-#define PNS_PIPE_ENABLED_IND_UTID      0x0C
-#define PNS_PIPE_DISABLE_UTID          0x0F
-#define PNS_PIPE_DISABLED_IND_UTID     0x11
-#define PNS_PEP_DISCONNECT_UTID        0x06
-
-/* Used for tracking state of a pipe */
-enum {
-        PIPE_IDLE,
-        PIPE_DISABLED,
-        PIPE_ENABLED,
-};
-#endif /* CONFIG_PHONET_PIPECTRLR */
-
 #endif
diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h
index 5395e09187df..68e509750caa 100644
--- a/include/net/phonet/phonet.h
+++ b/include/net/phonet/phonet.h
@@ -36,6 +36,7 @@
 struct pn_sock {
         struct sock     sk;
         u16             sobject;
+        u16             dobject;
         u8              resource;
 };
 
diff --git a/include/net/protocol.h b/include/net/protocol.h
index dc07495bce4c..6f7eb800974a 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -38,7 +38,7 @@ struct net_protocol {
         void                    (*err_handler)(struct sk_buff *skb, u32 info);
         int                     (*gso_send_check)(struct sk_buff *skb);
         struct sk_buff         *(*gso_segment)(struct sk_buff *skb,
-                                               int features);
+                                               u32 features);
         struct sk_buff        **(*gro_receive)(struct sk_buff **head,
                                                struct sk_buff *skb);
         int                     (*gro_complete)(struct sk_buff *skb);
@@ -57,7 +57,7 @@ struct inet6_protocol {
 
         int     (*gso_send_check)(struct sk_buff *skb);
         struct sk_buff *(*gso_segment)(struct sk_buff *skb,
-                                       int features);
+                                       u32 features);
         struct sk_buff **(*gro_receive)(struct sk_buff **head,
                                         struct sk_buff *skb);
         int     (*gro_complete)(struct sk_buff *skb);
diff --git a/include/net/route.h b/include/net/route.h
index 93e10c453f6b..30d6cae3841a 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -49,36 +49,43 @@
 
 struct fib_nh;
 struct inet_peer;
+struct fib_info;
 struct rtable {
         struct dst_entry        dst;
 
-        /* Cache lookup keys */
-        struct flowi            fl;
+        /* Lookup key. */
+        __be32                  rt_key_dst;
+        __be32                  rt_key_src;
 
         int                     rt_genid;
         unsigned                rt_flags;
         __u16                   rt_type;
+        __u8                    rt_tos;
 
         __be32                  rt_dst; /* Path destination     */
         __be32                  rt_src; /* Path source          */
         int                     rt_iif;
+        int                     rt_oif;
+        __u32                   rt_mark;
 
         /* Info on neighbour */
         __be32                  rt_gateway;
 
         /* Miscellaneous cached information */
         __be32                  rt_spec_dst; /* RFC1122 specific destination */
+        u32                     rt_peer_genid;
         struct inet_peer        *peer; /* long-living peer info */
+        struct fib_info         *fi; /* for client ref to shared metrics */
 };
 
 static inline bool rt_is_input_route(struct rtable *rt)
 {
-        return rt->fl.iif != 0;
+        return rt->rt_iif != 0;
 }
 
 static inline bool rt_is_output_route(struct rtable *rt)
 {
-        return rt->fl.iif == 0;
+        return rt->rt_iif == 0;
 }
 
 struct ip_rt_acct {
@@ -115,9 +122,63 @@ extern void		ip_rt_redirect(__be32 old_gw, __be32 dst, __be32 new_gw,
                                        __be32 src, struct net_device *dev);
 extern void             rt_cache_flush(struct net *net, int how);
 extern void             rt_cache_flush_batch(struct net *net);
-extern int              __ip_route_output_key(struct net *, struct rtable **, const struct flowi *flp);
-extern int              ip_route_output_key(struct net *, struct rtable **, struct flowi *flp);
-extern int              ip_route_output_flow(struct net *, struct rtable **rp, struct flowi *flp, struct sock *sk, int flags);
+extern struct rtable *__ip_route_output_key(struct net *, const struct flowi4 *flp);
+extern struct rtable *ip_route_output_flow(struct net *, struct flowi4 *flp,
+                                           struct sock *sk);
+extern struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_orig);
+
+static inline struct rtable *ip_route_output_key(struct net *net, struct flowi4 *flp)
+{
+        return ip_route_output_flow(net, flp, NULL);
+}
+
+static inline struct rtable *ip_route_output(struct net *net, __be32 daddr,
+                                             __be32 saddr, u8 tos, int oif)
+{
+        struct flowi4 fl4 = {
+                .flowi4_oif = oif,
+                .daddr = daddr,
+                .saddr = saddr,
+                .flowi4_tos = tos,
+        };
+        return ip_route_output_key(net, &fl4);
+}
+
+static inline struct rtable *ip_route_output_ports(struct net *net, struct sock *sk,
+                                                   __be32 daddr, __be32 saddr,
+                                                   __be16 dport, __be16 sport,
+                                                   __u8 proto, __u8 tos, int oif)
+{
+        struct flowi4 fl4 = {
+                .flowi4_oif = oif,
+                .flowi4_flags = sk ? inet_sk_flowi_flags(sk) : 0,
+                .flowi4_mark = sk ? sk->sk_mark : 0,
+                .daddr = daddr,
+                .saddr = saddr,
+                .flowi4_tos = tos,
+                .flowi4_proto = proto,
+                .fl4_dport = dport,
+                .fl4_sport = sport,
+        };
+        if (sk)
+                security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
+        return ip_route_output_flow(net, &fl4, sk);
+}
+
+static inline struct rtable *ip_route_output_gre(struct net *net,
+                                                 __be32 daddr, __be32 saddr,
+                                                 __be32 gre_key, __u8 tos, int oif)
+{
+        struct flowi4 fl4 = {
+                .flowi4_oif = oif,
+                .daddr = daddr,
+                .saddr = saddr,
+                .flowi4_tos = tos,
+                .flowi4_proto = IPPROTO_GRE,
+                .fl4_gre_key = gre_key,
+        };
+        return ip_route_output_key(net, &fl4);
+}
 
 extern int ip_route_input_common(struct sk_buff *skb, __be32 dst, __be32 src,
                                  u8 tos, struct net_device *devin, bool noref);
@@ -162,57 +223,68 @@ static inline char rt_tos2priority(u8 tos)
         return ip_tos2prio[IPTOS_TOS(tos)>>1];
 }
 
-static inline int ip_route_connect(struct rtable **rp, __be32 dst,
-                                   __be32 src, u32 tos, int oif, u8 protocol,
-                                   __be16 sport, __be16 dport, struct sock *sk,
-                                   int flags)
+static inline struct rtable *ip_route_connect(__be32 dst, __be32 src, u32 tos,
+                                              int oif, u8 protocol,
+                                              __be16 sport, __be16 dport,
+                                              struct sock *sk, bool can_sleep)
 {
-        struct flowi fl = { .oif = oif,
-                            .mark = sk->sk_mark,
-                            .fl4_dst = dst,
-                            .fl4_src = src,
-                            .fl4_tos = tos,
-                            .proto = protocol,
-                            .fl_ip_sport = sport,
-                            .fl_ip_dport = dport };
-        int err;
+        struct flowi4 fl4 = {
+                .flowi4_oif = oif,
+                .flowi4_mark = sk->sk_mark,
+                .daddr = dst,
+                .saddr = src,
+                .flowi4_tos = tos,
+                .flowi4_proto = protocol,
+                .fl4_sport = sport,
+                .fl4_dport = dport,
+        };
         struct net *net = sock_net(sk);
+        struct rtable *rt;
 
         if (inet_sk(sk)->transparent)
-                fl.flags |= FLOWI_FLAG_ANYSRC;
+                fl4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
+        if (protocol == IPPROTO_TCP)
+                fl4.flowi4_flags |= FLOWI_FLAG_PRECOW_METRICS;
+        if (can_sleep)
+                fl4.flowi4_flags |= FLOWI_FLAG_CAN_SLEEP;
 
         if (!dst || !src) {
-                err = __ip_route_output_key(net, rp, &fl);
-                if (err)
-                        return err;
-                fl.fl4_dst = (*rp)->rt_dst;
-                fl.fl4_src = (*rp)->rt_src;
-                ip_rt_put(*rp);
-                *rp = NULL;
+                rt = __ip_route_output_key(net, &fl4);
+                if (IS_ERR(rt))
+                        return rt;
+                fl4.daddr = rt->rt_dst;
+                fl4.saddr = rt->rt_src;
+                ip_rt_put(rt);
         }
-        security_sk_classify_flow(sk, &fl);
-        return ip_route_output_flow(net, rp, &fl, sk, flags);
+        security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
+        return ip_route_output_flow(net, &fl4, sk);
 }
 
-static inline int ip_route_newports(struct rtable **rp, u8 protocol,
-                                    __be16 sport, __be16 dport, struct sock *sk)
+static inline struct rtable *ip_route_newports(struct rtable *rt,
+                                               u8 protocol, __be16 orig_sport,
+                                               __be16 orig_dport, __be16 sport,
+                                               __be16 dport, struct sock *sk)
 {
-        if (sport != (*rp)->fl.fl_ip_sport ||
-            dport != (*rp)->fl.fl_ip_dport) {
-                struct flowi fl;
-
-                memcpy(&fl, &(*rp)->fl, sizeof(fl));
-                fl.fl_ip_sport = sport;
-                fl.fl_ip_dport = dport;
-                fl.proto = protocol;
+        if (sport != orig_sport || dport != orig_dport) {
+                struct flowi4 fl4 = {
+                        .flowi4_oif = rt->rt_oif,
+                        .flowi4_mark = rt->rt_mark,
+                        .daddr = rt->rt_key_dst,
+                        .saddr = rt->rt_key_src,
+                        .flowi4_tos = rt->rt_tos,
+                        .flowi4_proto = protocol,
+                        .fl4_sport = sport,
+                        .fl4_dport = dport
+                };
                 if (inet_sk(sk)->transparent)
-                        fl.flags |= FLOWI_FLAG_ANYSRC;
-                ip_rt_put(*rp);
-                *rp = NULL;
-                security_sk_classify_flow(sk, &fl);
-                return ip_route_output_flow(sock_net(sk), rp, &fl, sk, 0);
+                        fl4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
+                if (protocol == IPPROTO_TCP)
+                        fl4.flowi4_flags |= FLOWI_FLAG_PRECOW_METRICS;
+                ip_rt_put(rt);
+                security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
+                return ip_route_output_flow(sock_net(sk), &fl4, sk);
         }
-        return 0;
+        return rt;
 }
 
 extern void rt_bind_peer(struct rtable *rt, int create);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 160a407c1963..a9505b6a18e3 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -31,10 +31,12 @@ enum qdisc_state_t {
  * following bits are only changed while qdisc lock is held
  */
 enum qdisc___state_t {
-        __QDISC___STATE_RUNNING,
+        __QDISC___STATE_RUNNING = 1,
+        __QDISC___STATE_THROTTLED = 2,
 };
 
 struct qdisc_size_table {
+        struct rcu_head         rcu;
         struct list_head        list;
         struct tc_sizespec      szopts;
         int                     refcnt;
@@ -46,14 +48,13 @@ struct Qdisc {
         struct sk_buff *        (*dequeue)(struct Qdisc *dev);
         unsigned                flags;
 #define TCQ_F_BUILTIN           1
-#define TCQ_F_THROTTLED         2
-#define TCQ_F_INGRESS           4
-#define TCQ_F_CAN_BYPASS        8
-#define TCQ_F_MQROOT            16
+#define TCQ_F_INGRESS           2
+#define TCQ_F_CAN_BYPASS        4
+#define TCQ_F_MQROOT            8
 #define TCQ_F_WARN_NONWC        (1 << 16)
         int                     padded;
         struct Qdisc_ops        *ops;
-        struct qdisc_size_table *stab;
+        struct qdisc_size_table __rcu *stab;
         struct list_head        list;
         u32                     handle;
         u32                     parent;
@@ -78,25 +79,44 @@ struct Qdisc {
         unsigned long           state;
         struct sk_buff_head     q;
         struct gnet_stats_basic_packed bstats;
-        unsigned long           __state;
+        unsigned int            __state;
         struct gnet_stats_queue qstats;
         struct rcu_head         rcu_head;
         spinlock_t              busylock;
+        u32                     limit;
 };
 
-static inline bool qdisc_is_running(struct Qdisc *qdisc)
+static inline bool qdisc_is_running(const struct Qdisc *qdisc)
 {
-        return test_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
+        return (qdisc->__state & __QDISC___STATE_RUNNING) ? true : false;
 }
 
 static inline bool qdisc_run_begin(struct Qdisc *qdisc)
 {
-        return !__test_and_set_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
+        if (qdisc_is_running(qdisc))
+                return false;
+        qdisc->__state |= __QDISC___STATE_RUNNING;
+        return true;
 }
 
 static inline void qdisc_run_end(struct Qdisc *qdisc)
 {
-        __clear_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
+        qdisc->__state &= ~__QDISC___STATE_RUNNING;
+}
+
+static inline bool qdisc_is_throttled(const struct Qdisc *qdisc)
+{
+        return (qdisc->__state & __QDISC___STATE_THROTTLED) ? true : false;
+}
+
+static inline void qdisc_throttled(struct Qdisc *qdisc)
+{
+        qdisc->__state |= __QDISC___STATE_THROTTLED;
+}
+
+static inline void qdisc_unthrottled(struct Qdisc *qdisc)
+{
+        qdisc->__state &= ~__QDISC___STATE_THROTTLED;
 }
 
 struct Qdisc_class_ops {
@@ -199,7 +219,7 @@ struct tcf_proto {
 
 struct qdisc_skb_cb {
         unsigned int            pkt_len;
-        char                    data[];
+        long                    data[];
 };
 
 static inline int qdisc_qlen(struct Qdisc *q)
@@ -331,8 +351,8 @@ extern struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
                                  struct Qdisc_ops *ops);
 extern struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
                                        struct Qdisc_ops *ops, u32 parentid);
-extern void qdisc_calculate_pkt_len(struct sk_buff *skb,
-                                   struct qdisc_size_table *stab);
+extern void __qdisc_calculate_pkt_len(struct sk_buff *skb,
+                                      const struct qdisc_size_table *stab);
 extern void tcf_destroy(struct tcf_proto *tp);
 extern void tcf_destroy_chain(struct tcf_proto **fl);
 
@@ -411,12 +431,20 @@ enum net_xmit_qdisc_t {
 #define net_xmit_drop_count(e)  (1)
 #endif
 
-static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
+static inline void qdisc_calculate_pkt_len(struct sk_buff *skb,
+                                           const struct Qdisc *sch)
 {
 #ifdef CONFIG_NET_SCHED
-        if (sch->stab)
-                qdisc_calculate_pkt_len(skb, sch->stab);
+        struct qdisc_size_table *stab = rcu_dereference_bh(sch->stab);
+
+        if (stab)
+                __qdisc_calculate_pkt_len(skb, stab);
 #endif
+}
+
+static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
+{
+        qdisc_calculate_pkt_len(skb, sch);
         return sch->enqueue(skb, sch);
 }
 
diff --git a/include/net/sock.h b/include/net/sock.h
index bc1cf7d88ccb..da0534d3401c 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -281,7 +281,7 @@ struct sock {
         int                     sk_rcvbuf;
 
         struct sk_filter __rcu  *sk_filter;
-        struct socket_wq        *sk_wq;
+        struct socket_wq __rcu  *sk_wq;
 
 #ifdef CONFIG_NET_DMA
         struct sk_buff_head     sk_async_wait_queue;
@@ -1191,7 +1191,7 @@ extern void sk_filter_release_rcu(struct rcu_head *rcu);
 static inline void sk_filter_release(struct sk_filter *fp)
 {
         if (atomic_dec_and_test(&fp->refcnt))
-                call_rcu_bh(&fp->rcu, sk_filter_release_rcu);
+                call_rcu(&fp->rcu, sk_filter_release_rcu);
 }
 
 static inline void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp)
@@ -1266,7 +1266,8 @@ static inline void sk_set_socket(struct sock *sk, struct socket *sock)
 
 static inline wait_queue_head_t *sk_sleep(struct sock *sk)
 {
-        return &sk->sk_wq->wait;
+        BUILD_BUG_ON(offsetof(struct socket_wq, wait) != 0);
+        return &rcu_dereference_raw(sk->sk_wq)->wait;
 }
 /* Detach socket from process context.
  * Announce socket dead, detach it from wait queue and inode.
@@ -1287,7 +1288,7 @@ static inline void sock_orphan(struct sock *sk)
 static inline void sock_graft(struct sock *sk, struct socket *parent)
 {
         write_lock_bh(&sk->sk_callback_lock);
-        rcu_assign_pointer(sk->sk_wq, parent->wq);
+        sk->sk_wq = parent->wq;
         parent->sk = sk;
         sk_set_socket(sk, parent);
         security_sock_graft(sk, parent);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 38509f047382..cda30ea354a2 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -196,6 +196,9 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 /* TCP thin-stream limits */
 #define TCP_THIN_LINEAR_RETRIES 6       /* After 6 linear retries, do exp. backoff */
 
+/* TCP initial congestion window as per draft-hkchu-tcpm-initcwnd-01 */
+#define TCP_INIT_CWND           10
+
 extern struct inet_timewait_death_row tcp_death_row;
 
 /* sysctl variables for tcp */
@@ -799,15 +802,6 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk)
 /* Use define here intentionally to get WARN_ON location shown at the caller */
 #define tcp_verify_left_out(tp) WARN_ON(tcp_left_out(tp) > tp->packets_out)
 
-/*
- * Convert RFC 3390 larger initial window into an equivalent number of packets.
- * This is based on the numbers specified in RFC 5681, 3.1.
- */
-static inline u32 rfc3390_bytes_to_packets(const u32 smss)
-{
-        return smss <= 1095 ? 4 : (smss > 2190 ? 2 : 3);
-}
-
 extern void tcp_enter_cwr(struct sock *sk, const int set_ssthresh);
 extern __u32 tcp_init_cwnd(struct tcp_sock *tp, struct dst_entry *dst);
 
@@ -1074,8 +1068,6 @@ static inline int tcp_paws_reject(const struct tcp_options_received *rx_opt,
         return 1;
 }
 
-#define TCP_CHECK_TIMER(sk) do { } while (0)
-
 static inline void tcp_mib_init(struct net *net)
 {
         /* See RFC 2012 */
@@ -1404,7 +1396,7 @@ extern struct request_sock_ops tcp6_request_sock_ops;
 extern void tcp_v4_destroy_sock(struct sock *sk);
 
 extern int tcp_v4_gso_send_check(struct sk_buff *skb);
-extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features);
+extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, u32 features);
 extern struct sk_buff **tcp_gro_receive(struct sk_buff **head,
                                         struct sk_buff *skb);
 extern struct sk_buff **tcp4_gro_receive(struct sk_buff **head,
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index 42a0eb68b7b6..eeb077dd735f 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -14,7 +14,7 @@ extern struct proto udpv6_prot;
 extern struct proto udplitev6_prot;
 extern struct proto tcpv6_prot;
 
-struct flowi;
+struct flowi6;
 
 /* extention headers */
 extern int                              ipv6_exthdrs_init(void);
@@ -42,7 +42,7 @@ extern int			datagram_recv_ctl(struct sock *sk,
 
 extern int                      datagram_send_ctl(struct net *net,
                                                   struct msghdr *msg,
-                                                  struct flowi *fl,
+                                                  struct flowi6 *fl6,
                                                   struct ipv6_txoptions *opt,
                                                   int *hlimit, int *tclass,
                                                   int *dontfrag);
diff --git a/include/net/udp.h b/include/net/udp.h
index bb967dd59bf7..67ea6fcb3ec0 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -144,6 +144,17 @@ static inline __wsum udp_csum_outgoing(struct sock *sk, struct sk_buff *skb)
         return csum;
 }
 
+static inline __wsum udp_csum(struct sk_buff *skb)
+{
+        __wsum csum = csum_partial(skb_transport_header(skb),
+                                   sizeof(struct udphdr), skb->csum);
+
+        for (skb = skb_shinfo(skb)->frag_list; skb; skb = skb->next) {
+                csum = csum_add(csum, skb->csum);
+        }
+        return csum;
+}
+
 /* hash routines shared between UDPv4/6 and UDP-Litev4/6 */
 static inline void udp_lib_hash(struct sock *sk)
 {
@@ -245,5 +256,5 @@ extern void udp4_proc_exit(void);
 extern void udp_init(void);
 
 extern int udp4_ufo_send_check(struct sk_buff *skb);
-extern struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb, int features);
+extern struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb, u32 features);
 #endif  /* _UDP_H */
diff --git a/include/net/udplite.h b/include/net/udplite.h
index afdffe607b24..673a024c6b2a 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -115,6 +115,18 @@ static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb)
         return csum;
 }
 
+static inline __wsum udplite_csum(struct sk_buff *skb)
+{
+        struct sock *sk = skb->sk;
+        int cscov = udplite_sender_cscov(udp_sk(sk), udp_hdr(skb));
+        const int off = skb_transport_offset(skb);
+        const int len = skb->len - off;
+
+        skb->ip_summed = CHECKSUM_NONE;     /* no HW support for checksumming */
+
+        return skb_checksum(skb, off, min(cscov, len), 0);
+}
+
 extern void     udplite4_register(void);
 extern int      udplite_get_port(struct sock *sk, unsigned short snum,
                         int (*scmp)(const struct sock *, const struct sock *));
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index b9f385da758e..42a8c32a10e2 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -36,6 +36,7 @@
 #define XFRM_PROTO_ROUTING      IPPROTO_ROUTING
 #define XFRM_PROTO_DSTOPTS      IPPROTO_DSTOPTS
 
+#define XFRM_ALIGN4(len)        (((len) + 3) & ~3)
 #define XFRM_ALIGN8(len)        (((len) + 7) & ~7)
 #define MODULE_ALIAS_XFRM_MODE(family, encap) \
         MODULE_ALIAS("xfrm-mode-" __stringify(family) "-" __stringify(encap))
@@ -185,9 +186,14 @@ struct xfrm_state {
 
         /* State for replay detection */
         struct xfrm_replay_state replay;
+        struct xfrm_replay_state_esn *replay_esn;
 
         /* Replay detection state at the time we sent the last notification */
         struct xfrm_replay_state preplay;
+        struct xfrm_replay_state_esn *preplay_esn;
+
+        /* The functions for replay detection. */
+        struct xfrm_replay      *repl;
 
         /* internal flag that only holds state for delayed aevent at the
          * moment
@@ -258,6 +264,15 @@ struct km_event {
         struct net *net;
 };
 
+struct xfrm_replay {
+        void    (*advance)(struct xfrm_state *x, __be32 net_seq);
+        int     (*check)(struct xfrm_state *x,
+                         struct sk_buff *skb,
+                         __be32 net_seq);
+        void    (*notify)(struct xfrm_state *x, int event);
+        int     (*overflow)(struct xfrm_state *x, struct sk_buff *skb);
+};
+
 struct net_device;
 struct xfrm_type;
 struct xfrm_dst;
@@ -266,25 +281,26 @@ struct xfrm_policy_afinfo {
         struct dst_ops          *dst_ops;
         void                    (*garbage_collect)(struct net *net);
         struct dst_entry        *(*dst_lookup)(struct net *net, int tos,
-                                               xfrm_address_t *saddr,
-                                               xfrm_address_t *daddr);
+                                               const xfrm_address_t *saddr,
+                                               const xfrm_address_t *daddr);
         int                     (*get_saddr)(struct net *net, xfrm_address_t *saddr, xfrm_address_t *daddr);
         void                    (*decode_session)(struct sk_buff *skb,
                                                   struct flowi *fl,
                                                   int reverse);
-        int                     (*get_tos)(struct flowi *fl);
+        int                     (*get_tos)(const struct flowi *fl);
         int                     (*init_path)(struct xfrm_dst *path,
                                              struct dst_entry *dst,
                                              int nfheader_len);
         int                     (*fill_dst)(struct xfrm_dst *xdst,
                                             struct net_device *dev,
-                                            struct flowi *fl);
+                                            const struct flowi *fl);
+        struct dst_entry        *(*blackhole_route)(struct net *net, struct dst_entry *orig);
 };
 
 extern int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo);
 extern int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo);
-extern void km_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c);
-extern void km_state_notify(struct xfrm_state *x, struct km_event *c);
+extern void km_policy_notify(struct xfrm_policy *xp, int dir, const struct km_event *c);
+extern void km_state_notify(struct xfrm_state *x, const struct km_event *c);
 
 struct xfrm_tmpl;
 extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol);
@@ -299,9 +315,12 @@ struct xfrm_state_afinfo {
         const struct xfrm_type  *type_map[IPPROTO_MAX];
         struct xfrm_mode        *mode_map[XFRM_MODE_MAX];
         int                     (*init_flags)(struct xfrm_state *x);
-        void                    (*init_tempsel)(struct xfrm_selector *sel, struct flowi *fl);
-        void                    (*init_temprop)(struct xfrm_state *x, struct xfrm_tmpl *tmpl,
-                                                xfrm_address_t *daddr, xfrm_address_t *saddr);
+        void                    (*init_tempsel)(struct xfrm_selector *sel,
+                                                const struct flowi *fl);
+        void                    (*init_temprop)(struct xfrm_state *x,
+                                                const struct xfrm_tmpl *tmpl,
+                                                const xfrm_address_t *daddr,
+                                                const xfrm_address_t *saddr);
         int                     (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n);
         int                     (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n);
         int                     (*output)(struct sk_buff *skb);
@@ -332,7 +351,8 @@ struct xfrm_type {
         void                    (*destructor)(struct xfrm_state *);
         int                     (*input)(struct xfrm_state *, struct sk_buff *skb);
         int                     (*output)(struct xfrm_state *, struct sk_buff *pskb);
-        int                     (*reject)(struct xfrm_state *, struct sk_buff *, struct flowi *);
+        int                     (*reject)(struct xfrm_state *, struct sk_buff *,
+                                          const struct flowi *);
         int                     (*hdr_offset)(struct xfrm_state *, struct sk_buff *, u8 **);
         /* Estimate maximal size of result of transformation of a dgram */
         u32                     (*get_mtu)(struct xfrm_state *, int size);
@@ -501,7 +521,7 @@ struct xfrm_policy {
         struct xfrm_tmpl        xfrm_vec[XFRM_MAX_DEPTH];
 };
 
-static inline struct net *xp_net(struct xfrm_policy *xp)
+static inline struct net *xp_net(const struct xfrm_policy *xp)
 {
         return read_pnet(&xp->xp_net);
 }
@@ -545,13 +565,17 @@ struct xfrm_migrate {
 struct xfrm_mgr {
         struct list_head        list;
         char                    *id;
-        int                     (*notify)(struct xfrm_state *x, struct km_event *c);
+        int                     (*notify)(struct xfrm_state *x, const struct km_event *c);
         int                     (*acquire)(struct xfrm_state *x, struct xfrm_tmpl *, struct xfrm_policy *xp, int dir);
         struct xfrm_policy      *(*compile_policy)(struct sock *sk, int opt, u8 *data, int len, int *dir);
         int                     (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
-        int                     (*notify_policy)(struct xfrm_policy *x, int dir, struct km_event *c);
+        int                     (*notify_policy)(struct xfrm_policy *x, int dir, const struct km_event *c);
         int                     (*report)(struct net *net, u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
-        int                     (*migrate)(struct xfrm_selector *sel, u8 dir, u8 type, struct xfrm_migrate *m, int num_bundles, struct xfrm_kmaddress *k);
+        int                     (*migrate)(const struct xfrm_selector *sel,
+                                           u8 dir, u8 type,
+                                           const struct xfrm_migrate *m,
+                                           int num_bundles,
+                                           const struct xfrm_kmaddress *k);
 };
 
 extern int xfrm_register_km(struct xfrm_mgr *km);
@@ -570,8 +594,14 @@ struct xfrm_skb_cb {
 
         /* Sequence number for replay protection. */
         union {
-                u64 output;
-                __be32 input;
+                struct {
+                        __u32 low;
+                        __u32 hi;
+                } output;
+                struct {
+                        __be32 low;
+                        __be32 hi;
+                } input;
         } seq;
 };
 
@@ -675,6 +705,8 @@ extern void xfrm_audit_state_delete(struct xfrm_state *x, int result,
                                     u32 auid, u32 ses, u32 secid);
 extern void xfrm_audit_state_replay_overflow(struct xfrm_state *x,
                                              struct sk_buff *skb);
+extern void xfrm_audit_state_replay(struct xfrm_state *x,
+                                    struct sk_buff *skb, __be32 net_seq);
 extern void xfrm_audit_state_notfound_simple(struct sk_buff *skb, u16 family);
 extern void xfrm_audit_state_notfound(struct sk_buff *skb, u16 family,
                                       __be32 net_spi, __be32 net_seq);
@@ -707,6 +739,11 @@ static inline void xfrm_audit_state_replay_overflow(struct xfrm_state *x,
 {
 }
 
+static inline void xfrm_audit_state_replay(struct xfrm_state *x,
+                                           struct sk_buff *skb, __be32 net_seq)
+{
+}
+
 static inline void xfrm_audit_state_notfound_simple(struct sk_buff *skb,
                                       u16 family)
 {
@@ -762,10 +799,11 @@ static inline void xfrm_state_hold(struct xfrm_state *x)
         atomic_inc(&x->refcnt);
 }
 
-static __inline__ int addr_match(void *token1, void *token2, int prefixlen)
+static inline bool addr_match(const void *token1, const void *token2,
+                              int prefixlen)
 {
-        __be32 *a1 = token1;
-        __be32 *a2 = token2;
+        const __be32 *a1 = token1;
+        const __be32 *a2 = token2;
         int pdw;
         int pbi;
 
@@ -774,7 +812,7 @@ static __inline__ int addr_match(void *token1, void *token2, int prefixlen)
 
         if (pdw)
                 if (memcmp(a1, a2, pdw << 2))
-                        return 0;
+                        return false;
 
         if (pbi) {
                 __be32 mask;
@@ -782,32 +820,32 @@ static __inline__ int addr_match(void *token1, void *token2, int prefixlen)
                 mask = htonl((0xffffffff) << (32 - pbi));
 
                 if ((a1[pdw] ^ a2[pdw]) & mask)
-                        return 0;
+                        return false;
         }
 
-        return 1;
+        return true;
 }
 
 static __inline__
-__be16 xfrm_flowi_sport(struct flowi *fl)
+__be16 xfrm_flowi_sport(const struct flowi *fl, const union flowi_uli *uli)
 {
         __be16 port;
-        switch(fl->proto) {
+        switch(fl->flowi_proto) {
         case IPPROTO_TCP:
         case IPPROTO_UDP:
         case IPPROTO_UDPLITE:
         case IPPROTO_SCTP:
-                port = fl->fl_ip_sport;
+                port = uli->ports.sport;
                 break;
         case IPPROTO_ICMP:
         case IPPROTO_ICMPV6:
-                port = htons(fl->fl_icmp_type);
+                port = htons(uli->icmpt.type);
                 break;
         case IPPROTO_MH:
-                port = htons(fl->fl_mh_type);
+                port = htons(uli->mht.type);
                 break;
         case IPPROTO_GRE:
-                port = htons(ntohl(fl->fl_gre_key) >> 16);
+                port = htons(ntohl(uli->gre_key) >> 16);
                 break;
         default:
                 port = 0;       /*XXX*/
@@ -816,22 +854,22 @@ __be16 xfrm_flowi_sport(struct flowi *fl)
 }
 
 static __inline__
-__be16 xfrm_flowi_dport(struct flowi *fl)
+__be16 xfrm_flowi_dport(const struct flowi *fl, const union flowi_uli *uli)
 {
         __be16 port;
-        switch(fl->proto) {
+        switch(fl->flowi_proto) {
         case IPPROTO_TCP:
         case IPPROTO_UDP:
         case IPPROTO_UDPLITE:
         case IPPROTO_SCTP:
-                port = fl->fl_ip_dport;
+                port = uli->ports.dport;
                 break;
         case IPPROTO_ICMP:
         case IPPROTO_ICMPV6:
-                port = htons(fl->fl_icmp_code);
+                port = htons(uli->icmpt.code);
                 break;
         case IPPROTO_GRE:
-                port = htons(ntohl(fl->fl_gre_key) & 0xffff);
+                port = htons(ntohl(uli->gre_key) & 0xffff);
                 break;
         default:
                 port = 0;       /*XXX*/
@@ -839,7 +877,8 @@ __be16 xfrm_flowi_dport(struct flowi *fl)
         return port;
 }
 
-extern int xfrm_selector_match(struct xfrm_selector *sel, struct flowi *fl,
+extern int xfrm_selector_match(const struct xfrm_selector *sel,
+                               const struct flowi *fl,
                                unsigned short family);
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
@@ -947,7 +986,7 @@ secpath_reset(struct sk_buff *skb)
 }
 
 static inline int
-xfrm_addr_any(xfrm_address_t *addr, unsigned short family)
+xfrm_addr_any(const xfrm_address_t *addr, unsigned short family)
 {
         switch (family) {
         case AF_INET:
@@ -959,21 +998,21 @@ xfrm_addr_any(xfrm_address_t *addr, unsigned short family)
 }
 
 static inline int
-__xfrm4_state_addr_cmp(struct xfrm_tmpl *tmpl, struct xfrm_state *x)
+__xfrm4_state_addr_cmp(const struct xfrm_tmpl *tmpl, const struct xfrm_state *x)
 {
         return  (tmpl->saddr.a4 &&
                  tmpl->saddr.a4 != x->props.saddr.a4);
 }
 
 static inline int
-__xfrm6_state_addr_cmp(struct xfrm_tmpl *tmpl, struct xfrm_state *x)
+__xfrm6_state_addr_cmp(const struct xfrm_tmpl *tmpl, const struct xfrm_state *x)
 {
         return  (!ipv6_addr_any((struct in6_addr*)&tmpl->saddr) &&
                  ipv6_addr_cmp((struct in6_addr *)&tmpl->saddr, (struct in6_addr*)&x->props.saddr));
 }
 
 static inline int
-xfrm_state_addr_cmp(struct xfrm_tmpl *tmpl, struct xfrm_state *x, unsigned short family)
+xfrm_state_addr_cmp(const struct xfrm_tmpl *tmpl, const struct xfrm_state *x, unsigned short family)
 {
         switch (family) {
         case AF_INET:
@@ -1126,49 +1165,49 @@ static inline int xfrm6_policy_check_reverse(struct sock *sk, int dir,
 #endif
 
 static __inline__
-xfrm_address_t *xfrm_flowi_daddr(struct flowi *fl, unsigned short family)
+xfrm_address_t *xfrm_flowi_daddr(const struct flowi *fl, unsigned short family)
 {
         switch (family){
         case AF_INET:
-                return (xfrm_address_t *)&fl->fl4_dst;
+                return (xfrm_address_t *)&fl->u.ip4.daddr;
         case AF_INET6:
-                return (xfrm_address_t *)&fl->fl6_dst;
+                return (xfrm_address_t *)&fl->u.ip6.daddr;
         }
         return NULL;
 }
 
 static __inline__
-xfrm_address_t *xfrm_flowi_saddr(struct flowi *fl, unsigned short family)
+xfrm_address_t *xfrm_flowi_saddr(const struct flowi *fl, unsigned short family)
 {
         switch (family){
         case AF_INET:
-                return (xfrm_address_t *)&fl->fl4_src;
+                return (xfrm_address_t *)&fl->u.ip4.saddr;
         case AF_INET6:
-                return (xfrm_address_t *)&fl->fl6_src;
+                return (xfrm_address_t *)&fl->u.ip6.saddr;
         }
         return NULL;
 }
 
 static __inline__
-void xfrm_flowi_addr_get(struct flowi *fl,
+void xfrm_flowi_addr_get(const struct flowi *fl,
                          xfrm_address_t *saddr, xfrm_address_t *daddr,
                          unsigned short family)
 {
         switch(family) {
         case AF_INET:
-                memcpy(&saddr->a4, &fl->fl4_src, sizeof(saddr->a4));
-                memcpy(&daddr->a4, &fl->fl4_dst, sizeof(daddr->a4));
+                memcpy(&saddr->a4, &fl->u.ip4.saddr, sizeof(saddr->a4));
+                memcpy(&daddr->a4, &fl->u.ip4.daddr, sizeof(daddr->a4));
                 break;
         case AF_INET6:
-                ipv6_addr_copy((struct in6_addr *)&saddr->a6, &fl->fl6_src);
-                ipv6_addr_copy((struct in6_addr *)&daddr->a6, &fl->fl6_dst);
+                ipv6_addr_copy((struct in6_addr *)&saddr->a6, &fl->u.ip6.saddr);
+                ipv6_addr_copy((struct in6_addr *)&daddr->a6, &fl->u.ip6.daddr);
                 break;
         }
 }
 
 static __inline__ int
-__xfrm4_state_addr_check(struct xfrm_state *x,
-                         xfrm_address_t *daddr, xfrm_address_t *saddr)
+__xfrm4_state_addr_check(const struct xfrm_state *x,
+                         const xfrm_address_t *daddr, const xfrm_address_t *saddr)
 {
         if (daddr->a4 == x->id.daddr.a4 &&
             (saddr->a4 == x->props.saddr.a4 || !saddr->a4 || !x->props.saddr.a4))
@@ -1177,8 +1216,8 @@ __xfrm4_state_addr_check(struct xfrm_state *x,
 }
 
 static __inline__ int
-__xfrm6_state_addr_check(struct xfrm_state *x,
-                         xfrm_address_t *daddr, xfrm_address_t *saddr)
+__xfrm6_state_addr_check(const struct xfrm_state *x,
+                         const xfrm_address_t *daddr, const xfrm_address_t *saddr)
 {
         if (!ipv6_addr_cmp((struct in6_addr *)daddr, (struct in6_addr *)&x->id.daddr) &&
             (!ipv6_addr_cmp((struct in6_addr *)saddr, (struct in6_addr *)&x->props.saddr)|| 
@@ -1189,8 +1228,8 @@ __xfrm6_state_addr_check(struct xfrm_state *x,
 }
 
 static __inline__ int
-xfrm_state_addr_check(struct xfrm_state *x,
-                      xfrm_address_t *daddr, xfrm_address_t *saddr,
+xfrm_state_addr_check(const struct xfrm_state *x,
+                      const xfrm_address_t *daddr, const xfrm_address_t *saddr,
                       unsigned short family)
 {
         switch (family) {
@@ -1203,23 +1242,23 @@ xfrm_state_addr_check(struct xfrm_state *x,
 }
 
 static __inline__ int
-xfrm_state_addr_flow_check(struct xfrm_state *x, struct flowi *fl,
+xfrm_state_addr_flow_check(const struct xfrm_state *x, const struct flowi *fl,
                            unsigned short family)
 {
         switch (family) {
         case AF_INET:
                 return __xfrm4_state_addr_check(x,
-                                                (xfrm_address_t *)&fl->fl4_dst,
-                                                (xfrm_address_t *)&fl->fl4_src);
+                                                (const xfrm_address_t *)&fl->u.ip4.daddr,
+                                                (const xfrm_address_t *)&fl->u.ip4.saddr);
         case AF_INET6:
                 return __xfrm6_state_addr_check(x,
-                                                (xfrm_address_t *)&fl->fl6_dst,
-                                                (xfrm_address_t *)&fl->fl6_src);
+                                                (const xfrm_address_t *)&fl->u.ip6.daddr,
+                                                (const xfrm_address_t *)&fl->u.ip6.saddr);
         }
         return 0;
 }
 
-static inline int xfrm_state_kern(struct xfrm_state *x)
+static inline int xfrm_state_kern(const struct xfrm_state *x)
 {
         return atomic_read(&x->tunnel_users);
 }
@@ -1323,8 +1362,10 @@ extern int xfrm_state_walk(struct net *net, struct xfrm_state_walk *walk,
                            int (*func)(struct xfrm_state *, int, void*), void *);
 extern void xfrm_state_walk_done(struct xfrm_state_walk *walk);
 extern struct xfrm_state *xfrm_state_alloc(struct net *net);
-extern struct xfrm_state *xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr, 
-                                          struct flowi *fl, struct xfrm_tmpl *tmpl,
+extern struct xfrm_state *xfrm_state_find(const xfrm_address_t *daddr,
+                                          const xfrm_address_t *saddr,
+                                          const struct flowi *fl,
+                                          struct xfrm_tmpl *tmpl,
                                           struct xfrm_policy *pol, int *err,
                                           unsigned short family);
 extern struct xfrm_state *xfrm_stateonly_find(struct net *net, u32 mark,
@@ -1337,11 +1378,11 @@ extern void xfrm_state_insert(struct xfrm_state *x);
 extern int xfrm_state_add(struct xfrm_state *x);
 extern int xfrm_state_update(struct xfrm_state *x);
 extern struct xfrm_state *xfrm_state_lookup(struct net *net, u32 mark,
-                                            xfrm_address_t *daddr, __be32 spi,
+                                            const xfrm_address_t *daddr, __be32 spi,
                                             u8 proto, unsigned short family);
 extern struct xfrm_state *xfrm_state_lookup_byaddr(struct net *net, u32 mark,
-                                                   xfrm_address_t *daddr,
-                                                   xfrm_address_t *saddr,
+                                                   const xfrm_address_t *daddr,
+                                                   const xfrm_address_t *saddr,
                                                    u8 proto,
                                                    unsigned short family);
 #ifdef CONFIG_XFRM_SUB_POLICY
@@ -1386,10 +1427,8 @@ extern int xfrm_state_delete(struct xfrm_state *x);
 extern int xfrm_state_flush(struct net *net, u8 proto, struct xfrm_audit *audit_info);
 extern void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si);
 extern void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si);
-extern int xfrm_replay_check(struct xfrm_state *x,
-                             struct sk_buff *skb, __be32 seq);
-extern void xfrm_replay_advance(struct xfrm_state *x, __be32 seq);
-extern void xfrm_replay_notify(struct xfrm_state *x, int event);
+extern u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq);
+extern int xfrm_init_replay(struct xfrm_state *x);
 extern int xfrm_state_mtu(struct xfrm_state *x, int mtu);
 extern int xfrm_init_state(struct xfrm_state *x);
 extern int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb);
@@ -1468,19 +1507,19 @@ u32 xfrm_get_acqseq(void);
 extern int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi);
 struct xfrm_state *xfrm_find_acq(struct net *net, struct xfrm_mark *mark,
                                  u8 mode, u32 reqid, u8 proto,
-                                 xfrm_address_t *daddr,
-                                 xfrm_address_t *saddr, int create,
+                                 const xfrm_address_t *daddr,
+                                 const xfrm_address_t *saddr, int create,
                                  unsigned short family);
 extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);
 
 #ifdef CONFIG_XFRM_MIGRATE
-extern int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
-                      struct xfrm_migrate *m, int num_bundles,
-                      struct xfrm_kmaddress *k);
+extern int km_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
+                      const struct xfrm_migrate *m, int num_bundles,
+                      const struct xfrm_kmaddress *k);
 extern struct xfrm_state * xfrm_migrate_state_find(struct xfrm_migrate *m);
 extern struct xfrm_state * xfrm_state_migrate(struct xfrm_state *x,
                                               struct xfrm_migrate *m);
-extern int xfrm_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
+extern int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
                         struct xfrm_migrate *m, int num_bundles,
                         struct xfrm_kmaddress *k);
 #endif
@@ -1500,10 +1539,10 @@ extern struct xfrm_algo_desc *xfrm_ealg_get_byidx(unsigned int idx);
 extern struct xfrm_algo_desc *xfrm_aalg_get_byid(int alg_id);
 extern struct xfrm_algo_desc *xfrm_ealg_get_byid(int alg_id);
 extern struct xfrm_algo_desc *xfrm_calg_get_byid(int alg_id);
-extern struct xfrm_algo_desc *xfrm_aalg_get_byname(char *name, int probe);
-extern struct xfrm_algo_desc *xfrm_ealg_get_byname(char *name, int probe);
-extern struct xfrm_algo_desc *xfrm_calg_get_byname(char *name, int probe);
-extern struct xfrm_algo_desc *xfrm_aead_get_byname(char *name, int icv_len,
+extern struct xfrm_algo_desc *xfrm_aalg_get_byname(const char *name, int probe);
+extern struct xfrm_algo_desc *xfrm_ealg_get_byname(const char *name, int probe);
+extern struct xfrm_algo_desc *xfrm_calg_get_byname(const char *name, int probe);
+extern struct xfrm_algo_desc *xfrm_aead_get_byname(const char *name, int icv_len,
                                                    int probe);
 
 struct hash_desc;
@@ -1511,7 +1550,8 @@ struct scatterlist;
 typedef int (icv_update_fn_t)(struct hash_desc *, struct scatterlist *,
                               unsigned int);
 
-static inline int xfrm_addr_cmp(xfrm_address_t *a, xfrm_address_t *b,
+static inline int xfrm_addr_cmp(const xfrm_address_t *a,
+                                const xfrm_address_t *b,
                                 int family)
 {
         switch (family) {
@@ -1544,16 +1584,21 @@ static inline int xfrm_aevent_is_on(struct net *net)
 }
 #endif
 
-static inline int xfrm_alg_len(struct xfrm_algo *alg)
+static inline int xfrm_alg_len(const struct xfrm_algo *alg)
 {
         return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
 }
 
-static inline int xfrm_alg_auth_len(struct xfrm_algo_auth *alg)
+static inline int xfrm_alg_auth_len(const struct xfrm_algo_auth *alg)
 {
         return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
 }
 
+static inline int xfrm_replay_state_esn_len(struct xfrm_replay_state_esn *replay_esn)
+{
+        return sizeof(*replay_esn) + replay_esn->bmp_len * sizeof(__u32);
+}
+
 #ifdef CONFIG_XFRM_MIGRATE
 static inline struct xfrm_algo *xfrm_algo_clone(struct xfrm_algo *orig)
 {
@@ -1597,7 +1642,7 @@ static inline int xfrm_mark_get(struct nlattr **attrs, struct xfrm_mark *m)
         return m->v & m->m;
 }
 
-static inline int xfrm_mark_put(struct sk_buff *skb, struct xfrm_mark *m)
+static inline int xfrm_mark_put(struct sk_buff *skb, const struct xfrm_mark *m)
 {
         if (m->m | m->v)
                 NLA_PUT(skb, XFRMA_MARK, sizeof(struct xfrm_mark), m);
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index 8479b66c067b..3fd5064dd43a 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -261,6 +261,7 @@ void pcmcia_disable_device(struct pcmcia_device *p_dev);
 #define CONF_ENABLE_ESR         0x0008
 #define CONF_ENABLE_IOCARD      0x0010 /* auto-enabled if IO resources or IRQ
                                         * (CONF_ENABLE_IRQ) in use */
+#define CONF_ENABLE_ZVCARD      0x0020
 
 /* flags used by pcmcia_loop_config() autoconfiguration */
 #define CONF_AUTO_CHECK_VCC     0x0100 /* check for matching Vcc? */
diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h
index c583193ae929..9c159f74c6d0 100644
--- a/include/scsi/sas_ata.h
+++ b/include/scsi/sas_ata.h
@@ -39,6 +39,11 @@ int sas_ata_init_host_and_port(struct domain_device *found_dev,
                                struct scsi_target *starget);
 
 void sas_ata_task_abort(struct sas_task *task);
+void sas_ata_strategy_handler(struct Scsi_Host *shost);
+int sas_ata_timed_out(struct scsi_cmnd *cmd, struct sas_task *task,
+                      enum blk_eh_timer_return *rtn);
+int sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
+               struct list_head *done_q);
 
 #else
 
@@ -55,6 +60,23 @@ static inline int sas_ata_init_host_and_port(struct domain_device *found_dev,
 static inline void sas_ata_task_abort(struct sas_task *task)
 {
 }
+
+static inline void sas_ata_strategy_handler(struct Scsi_Host *shost)
+{
+}
+
+static inline int sas_ata_timed_out(struct scsi_cmnd *cmd,
+                                    struct sas_task *task,
+                                    enum blk_eh_timer_return *rtn)
+{
+        return 0;
+}
+static inline int sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
+                             struct list_head *done_q)
+{
+        return 0;
+}
+
 #endif
 
 #endif /* _SAS_ATA_H_ */
diff --git a/include/sound/wm8903.h b/include/sound/wm8903.h
index b4a0db2307ef..1eeebd534f7e 100644
--- a/include/sound/wm8903.h
+++ b/include/sound/wm8903.h
@@ -17,13 +17,9 @@
 /*
  * R6 (0x06) - Mic Bias Control 0
  */
-#define WM8903_MICDET_HYST_ENA                  0x0080  /* MICDET_HYST_ENA */
-#define WM8903_MICDET_HYST_ENA_MASK             0x0080  /* MICDET_HYST_ENA */
-#define WM8903_MICDET_HYST_ENA_SHIFT                 7  /* MICDET_HYST_ENA */
-#define WM8903_MICDET_HYST_ENA_WIDTH                 1  /* MICDET_HYST_ENA */
-#define WM8903_MICDET_THR_MASK                  0x0070  /* MICDET_THR - [6:4] */
-#define WM8903_MICDET_THR_SHIFT                      4  /* MICDET_THR - [6:4] */
-#define WM8903_MICDET_THR_WIDTH                      3  /* MICDET_THR - [6:4] */
+#define WM8903_MICDET_THR_MASK                  0x0030  /* MICDET_THR - [5:4] */
+#define WM8903_MICDET_THR_SHIFT                      4  /* MICDET_THR - [5:4] */
+#define WM8903_MICDET_THR_WIDTH                      2  /* MICDET_THR - [5:4] */
 #define WM8903_MICSHORT_THR_MASK                0x000C  /* MICSHORT_THR - [3:2] */
 #define WM8903_MICSHORT_THR_SHIFT                    2  /* MICSHORT_THR - [3:2] */
 #define WM8903_MICSHORT_THR_WIDTH                    2  /* MICSHORT_THR - [3:2] */
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 07fdfb6b9a9a..0828b6c8610a 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -8,7 +8,6 @@
 #include <scsi/scsi_cmnd.h>
 #include <net/sock.h>
 #include <net/tcp.h>
-#include "target_core_mib.h"
 
 #define TARGET_CORE_MOD_VERSION         "v4.0.0-rc6"
 #define SHUTDOWN_SIGS   (sigmask(SIGKILL)|sigmask(SIGINT)|sigmask(SIGABRT))
@@ -195,6 +194,21 @@ typedef enum {
         SAM_TASK_ATTR_EMULATED
 } t10_task_attr_index_t;
 
+/*
+ * Used for target SCSI statistics
+ */
+typedef enum {
+        SCSI_INST_INDEX,
+        SCSI_DEVICE_INDEX,
+        SCSI_AUTH_INTR_INDEX,
+        SCSI_INDEX_TYPE_MAX
+} scsi_index_t;
+
+struct scsi_index_table {
+        spinlock_t      lock;
+        u32             scsi_mib_index[SCSI_INDEX_TYPE_MAX];
+} ____cacheline_aligned;
+
 struct se_cmd;
 
 struct t10_alua {
@@ -578,8 +592,6 @@ struct se_node_acl {
         spinlock_t              stats_lock;
         /* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */
         atomic_t                acl_pr_ref_count;
-        /* Used for MIB access */
-        atomic_t                mib_ref_count;
         struct se_dev_entry     *device_list;
         struct se_session       *nacl_sess;
         struct se_portal_group *se_tpg;
@@ -595,8 +607,6 @@ struct se_node_acl {
 } ____cacheline_aligned;
 
 struct se_session {
-        /* Used for MIB access */
-        atomic_t                mib_ref_count;
         u64                     sess_bin_isid;
         struct se_node_acl      *se_node_acl;
         struct se_portal_group *se_tpg;
@@ -806,7 +816,6 @@ struct se_hba {
         /* Virtual iSCSI devices attached. */
         u32                     dev_count;
         u32                     hba_index;
-        atomic_t                dev_mib_access_count;
         atomic_t                load_balance_queue;
         atomic_t                left_queue_depth;
         /* Maximum queue depth the HBA can handle. */
@@ -845,6 +854,12 @@ struct se_lun {
 
 #define SE_LUN(c)               ((struct se_lun *)(c)->se_lun)
 
+struct scsi_port_stats {
+       u64     cmd_pdus;
+       u64     tx_data_octets;
+       u64     rx_data_octets;
+} ____cacheline_aligned;
+
 struct se_port {
         /* RELATIVE TARGET PORT IDENTIFER */
         u16             sep_rtpi;
@@ -867,6 +882,7 @@ struct se_port {
 } ____cacheline_aligned;
 
 struct se_tpg_np {
+        struct se_portal_group *tpg_np_parent;
         struct config_group     tpg_np_group;
 } ____cacheline_aligned;
 
diff --git a/include/target/target_core_transport.h b/include/target/target_core_transport.h
index 66f44e56eb80..2e8ec51f0615 100644
--- a/include/target/target_core_transport.h
+++ b/include/target/target_core_transport.h
@@ -111,6 +111,8 @@ struct se_subsystem_api;
 
 extern int init_se_global(void);
 extern void release_se_global(void);
+extern void init_scsi_index_table(void);
+extern u32 scsi_get_new_index(scsi_index_t);
 extern void transport_init_queue_obj(struct se_queue_obj *);
 extern int transport_subsystem_check_init(void);
 extern int transport_subsystem_register(struct se_subsystem_api *);
@@ -133,6 +135,8 @@ extern void transport_complete_task(struct se_task *, int);
 extern void transport_add_task_to_execute_queue(struct se_task *,
                                                 struct se_task *,
                                                 struct se_device *);
+extern void transport_remove_task_from_execute_queue(struct se_task *,
+                                                struct se_device *);
 unsigned char *transport_dump_cmd_direction(struct se_cmd *);
 extern void transport_dump_dev_state(struct se_device *, char *, int *);
 extern void transport_dump_dev_info(struct se_device *, struct se_lun *,
diff --git a/include/trace/events/bkl.h b/include/trace/events/bkl.h
deleted file mode 100644
index 1af72dc24278..000000000000
--- a/include/trace/events/bkl.h
+++ /dev/null
@@ -1,61 +0,0 @@
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM bkl
-
-#if !defined(_TRACE_BKL_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_BKL_H
-
-#include <linux/tracepoint.h>
-
-TRACE_EVENT(lock_kernel,
-
-        TP_PROTO(const char *func, const char *file, int line),
-
-        TP_ARGS(func, file, line),
-
-        TP_STRUCT__entry(
-                __field(        int,            depth                   )
-                __field_ext(    const char *,   func, FILTER_PTR_STRING )
-                __field_ext(    const char *,   file, FILTER_PTR_STRING )
-                __field(        int,            line                    )
-        ),
-
-        TP_fast_assign(
-                /* We want to record the lock_depth after lock is acquired */
-                __entry->depth = current->lock_depth + 1;
-                __entry->func = func;
-                __entry->file = file;
-                __entry->line = line;
-        ),
-
-        TP_printk("depth=%d file:line=%s:%d func=%s()", __entry->depth,
-                  __entry->file, __entry->line, __entry->func)
-);
-
-TRACE_EVENT(unlock_kernel,
-
-        TP_PROTO(const char *func, const char *file, int line),
-
-        TP_ARGS(func, file, line),
-
-        TP_STRUCT__entry(
-                __field(int,            depth           )
-                __field(const char *,   func            )
-                __field(const char *,   file            )
-                __field(int,            line            )
-        ),
-
-        TP_fast_assign(
-                __entry->depth = current->lock_depth;
-                __entry->func = func;
-                __entry->file = file;
-                __entry->line = line;
-        ),
-
-        TP_printk("depth=%d file:line=%s:%d func=%s()", __entry->depth,
-                  __entry->file, __entry->line, __entry->func)
-);
-
-#endif /* _TRACE_BKL_H */
-
-/* This part must be outside protection */
-#include <trace/define_trace.h>
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index aba421d68f6f..78f18adb49c8 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -31,7 +31,7 @@ DECLARE_EVENT_CLASS(block_rq_with_error,
                                         0 : blk_rq_sectors(rq);
                 __entry->errors    = rq->errors;
 
-                blk_fill_rwbs_rq(__entry->rwbs, rq);
+                blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq));
                 blk_dump_cmd(__get_str(cmd), rq);
         ),
 
@@ -118,7 +118,7 @@ DECLARE_EVENT_CLASS(block_rq,
                 __entry->bytes     = (rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
                                         blk_rq_bytes(rq) : 0;
 
-                blk_fill_rwbs_rq(__entry->rwbs, rq);
+                blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq));
                 blk_dump_cmd(__get_str(cmd), rq);
                 memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
         ),
@@ -563,7 +563,7 @@ TRACE_EVENT(block_rq_remap,
                 __entry->nr_sector      = blk_rq_sectors(rq);
                 __entry->old_dev        = dev;
                 __entry->old_sector     = from;
-                blk_fill_rwbs_rq(__entry->rwbs, rq);
+                blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq));
         ),
 
         TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu",
diff --git a/include/trace/events/mce.h b/include/trace/events/mce.h
index 7eee77895cb3..4cbbcef6baa8 100644
--- a/include/trace/events/mce.h
+++ b/include/trace/events/mce.h
@@ -17,36 +17,36 @@ TRACE_EVENT(mce_record,
         TP_STRUCT__entry(
                 __field(        u64,            mcgcap          )
                 __field(        u64,            mcgstatus       )
-                __field(        u8,             bank            )
                 __field(        u64,            status          )
                 __field(        u64,            addr            )
                 __field(        u64,            misc            )
                 __field(        u64,            ip              )
-                __field(        u8,             cs              )
                 __field(        u64,            tsc             )
                 __field(        u64,            walltime        )
                 __field(        u32,            cpu             )
                 __field(        u32,            cpuid           )
                 __field(        u32,            apicid          )
                 __field(        u32,            socketid        )
+                __field(        u8,             cs              )
+                __field(        u8,             bank            )
                 __field(        u8,             cpuvendor       )
         ),
 
         TP_fast_assign(
                 __entry->mcgcap         = m->mcgcap;
                 __entry->mcgstatus      = m->mcgstatus;
-                __entry->bank           = m->bank;
                 __entry->status         = m->status;
                 __entry->addr           = m->addr;
                 __entry->misc           = m->misc;
                 __entry->ip             = m->ip;
-                __entry->cs             = m->cs;
                 __entry->tsc            = m->tsc;
                 __entry->walltime       = m->time;
                 __entry->cpu            = m->extcpu;
                 __entry->cpuid          = m->cpuid;
                 __entry->apicid         = m->apicid;
                 __entry->socketid       = m->socketid;
+                __entry->cs             = m->cs;
+                __entry->bank           = m->bank;
                 __entry->cpuvendor      = m->cpuvendor;
         ),
 
diff --git a/include/trace/events/module.h b/include/trace/events/module.h
index c6bae36547e5..21a546d27c0c 100644
--- a/include/trace/events/module.h
+++ b/include/trace/events/module.h
@@ -108,14 +108,14 @@ TRACE_EVENT(module_request,
         TP_ARGS(name, wait, ip),
 
         TP_STRUCT__entry(
-                __field(        bool,           wait            )
                 __field(        unsigned long,  ip              )
+                __field(        bool,           wait            )
                 __string(       name,           name            )
         ),
 
         TP_fast_assign(
-                __entry->wait   = wait;
                 __entry->ip     = ip;
+                __entry->wait   = wait;
                 __assign_str(name, name);
         ),
 
@@ -129,4 +129,3 @@ TRACE_EVENT(module_request,
 
 /* This part must be outside protection */
 #include <trace/define_trace.h>
-
diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h
index f10293c41b1e..0c68ae22da22 100644
--- a/include/trace/events/skb.h
+++ b/include/trace/events/skb.h
@@ -19,14 +19,14 @@ TRACE_EVENT(kfree_skb,
 
         TP_STRUCT__entry(
                 __field(        void *,         skbaddr         )
-                __field(        unsigned short, protocol        )
                 __field(        void *,         location        )
+                __field(        unsigned short, protocol        )
         ),
 
         TP_fast_assign(
                 __entry->skbaddr = skb;
-                __entry->protocol = ntohs(skb->protocol);
                 __entry->location = location;
+                __entry->protocol = ntohs(skb->protocol);
         ),
 
         TP_printk("skbaddr=%p protocol=%u location=%p",
diff --git a/include/xen/events.h b/include/xen/events.h
index 00f53ddcc062..d3b9010ee96a 100644
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -23,6 +23,12 @@ int bind_ipi_to_irqhandler(enum ipi_vector ipi,
                            unsigned long irqflags,
                            const char *devname,
                            void *dev_id);
+int bind_interdomain_evtchn_to_irqhandler(unsigned int remote_domain,
+                                          unsigned int remote_port,
+                                          irq_handler_t handler,
+                                          unsigned long irqflags,
+                                          const char *devname,
+                                          void *dev_id);
 
 /*
  * Common unbind function for all event sources. Takes IRQ to unbind from.
@@ -75,11 +81,9 @@ int xen_allocate_pirq(unsigned gsi, int shareable, char *name);
 int xen_map_pirq_gsi(unsigned pirq, unsigned gsi, int shareable, char *name);
 
 #ifdef CONFIG_PCI_MSI
-/* Allocate an irq and a pirq to be used with MSIs. */
-#define XEN_ALLOC_PIRQ (1 << 0)
-#define XEN_ALLOC_IRQ  (1 << 1)
-void xen_allocate_pirq_msi(char *name, int *irq, int *pirq, int alloc_mask);
-int xen_create_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, int type);
+int xen_allocate_pirq_msi(struct pci_dev *dev, struct msi_desc *msidesc);
+int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc,
+                             int pirq, int vector, const char *name);
 #endif
 
 /* De-allocates the above mentioned physical interrupt. */
diff --git a/include/xen/interface/io/blkif.h b/include/xen/interface/io/blkif.h
index c2d1fa4dc1ee..61e523af3c46 100644
--- a/include/xen/interface/io/blkif.h
+++ b/include/xen/interface/io/blkif.h
@@ -51,11 +51,7 @@ typedef uint64_t blkif_sector_t;
  */
 #define BLKIF_MAX_SEGMENTS_PER_REQUEST 11
 
-struct blkif_request {
-        uint8_t        operation;    /* BLKIF_OP_???                         */
-        uint8_t        nr_segments;  /* number of segments                   */
-        blkif_vdev_t   handle;       /* only for read/write requests         */
-        uint64_t       id;           /* private guest value, echoed in resp  */
+struct blkif_request_rw {
         blkif_sector_t sector_number;/* start sector idx on disk (r/w only)  */
         struct blkif_request_segment {
                 grant_ref_t gref;        /* reference to I/O buffer frame        */
@@ -65,6 +61,16 @@ struct blkif_request {
         } seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
 };
 
+struct blkif_request {
+        uint8_t        operation;    /* BLKIF_OP_???                         */
+        uint8_t        nr_segments;  /* number of segments                   */
+        blkif_vdev_t   handle;       /* only for read/write requests         */
+        uint64_t       id;           /* private guest value, echoed in resp  */
+        union {
+                struct blkif_request_rw rw;
+        } u;
+};
+
 struct blkif_response {
         uint64_t        id;              /* copied from request */
         uint8_t         operation;       /* copied from request */
@@ -91,4 +97,25 @@ DEFINE_RING_TYPES(blkif, struct blkif_request, struct blkif_response);
 #define VDISK_REMOVABLE    0x2
 #define VDISK_READONLY     0x4
 
+/* Xen-defined major numbers for virtual disks, they look strangely
+ * familiar */
+#define XEN_IDE0_MAJOR  3
+#define XEN_IDE1_MAJOR  22
+#define XEN_SCSI_DISK0_MAJOR    8
+#define XEN_SCSI_DISK1_MAJOR    65
+#define XEN_SCSI_DISK2_MAJOR    66
+#define XEN_SCSI_DISK3_MAJOR    67
+#define XEN_SCSI_DISK4_MAJOR    68
+#define XEN_SCSI_DISK5_MAJOR    69
+#define XEN_SCSI_DISK6_MAJOR    70
+#define XEN_SCSI_DISK7_MAJOR    71
+#define XEN_SCSI_DISK8_MAJOR    128
+#define XEN_SCSI_DISK9_MAJOR    129
+#define XEN_SCSI_DISK10_MAJOR   130
+#define XEN_SCSI_DISK11_MAJOR   131
+#define XEN_SCSI_DISK12_MAJOR   132
+#define XEN_SCSI_DISK13_MAJOR   133
+#define XEN_SCSI_DISK14_MAJOR   134
+#define XEN_SCSI_DISK15_MAJOR   135
+
 #endif /* __XEN_PUBLIC_IO_BLKIF_H__ */
diff --git a/include/xen/interface/io/netif.h b/include/xen/interface/io/netif.h
index 518481c95f18..cb94668f6e9f 100644
--- a/include/xen/interface/io/netif.h
+++ b/include/xen/interface/io/netif.h
@@ -22,50 +22,50 @@
 
 /*
  * This is the 'wire' format for packets:
- *  Request 1: netif_tx_request -- NETTXF_* (any flags)
- * [Request 2: netif_tx_extra]  (only if request 1 has NETTXF_extra_info)
- * [Request 3: netif_tx_extra]  (only if request 2 has XEN_NETIF_EXTRA_MORE)
- *  Request 4: netif_tx_request -- NETTXF_more_data
- *  Request 5: netif_tx_request -- NETTXF_more_data
+ *  Request 1: xen_netif_tx_request  -- XEN_NETTXF_* (any flags)
+ * [Request 2: xen_netif_extra_info]    (only if request 1 has XEN_NETTXF_extra_info)
+ * [Request 3: xen_netif_extra_info]    (only if request 2 has XEN_NETIF_EXTRA_MORE)
+ *  Request 4: xen_netif_tx_request  -- XEN_NETTXF_more_data
+ *  Request 5: xen_netif_tx_request  -- XEN_NETTXF_more_data
  *  ...
- *  Request N: netif_tx_request -- 0
+ *  Request N: xen_netif_tx_request  -- 0
  */
 
 /* Protocol checksum field is blank in the packet (hardware offload)? */
-#define _NETTXF_csum_blank     (0)
-#define  NETTXF_csum_blank     (1U<<_NETTXF_csum_blank)
+#define _XEN_NETTXF_csum_blank          (0)
+#define  XEN_NETTXF_csum_blank          (1U<<_XEN_NETTXF_csum_blank)
 
 /* Packet data has been validated against protocol checksum. */
-#define _NETTXF_data_validated (1)
-#define  NETTXF_data_validated (1U<<_NETTXF_data_validated)
+#define _XEN_NETTXF_data_validated      (1)
+#define  XEN_NETTXF_data_validated      (1U<<_XEN_NETTXF_data_validated)
 
 /* Packet continues in the next request descriptor. */
-#define _NETTXF_more_data      (2)
-#define  NETTXF_more_data      (1U<<_NETTXF_more_data)
+#define _XEN_NETTXF_more_data           (2)
+#define  XEN_NETTXF_more_data           (1U<<_XEN_NETTXF_more_data)
 
 /* Packet to be followed by extra descriptor(s). */
-#define _NETTXF_extra_info     (3)
-#define  NETTXF_extra_info     (1U<<_NETTXF_extra_info)
+#define _XEN_NETTXF_extra_info          (3)
+#define  XEN_NETTXF_extra_info          (1U<<_XEN_NETTXF_extra_info)
 
 struct xen_netif_tx_request {
     grant_ref_t gref;      /* Reference to buffer page */
     uint16_t offset;       /* Offset within buffer page */
-    uint16_t flags;        /* NETTXF_* */
+    uint16_t flags;        /* XEN_NETTXF_* */
     uint16_t id;           /* Echoed in response message. */
     uint16_t size;         /* Packet size in bytes.       */
 };
 
-/* Types of netif_extra_info descriptors. */
-#define XEN_NETIF_EXTRA_TYPE_NONE  (0)  /* Never used - invalid */
-#define XEN_NETIF_EXTRA_TYPE_GSO   (1)  /* u.gso */
-#define XEN_NETIF_EXTRA_TYPE_MAX   (2)
+/* Types of xen_netif_extra_info descriptors. */
+#define XEN_NETIF_EXTRA_TYPE_NONE       (0)  /* Never used - invalid */
+#define XEN_NETIF_EXTRA_TYPE_GSO        (1)  /* u.gso */
+#define XEN_NETIF_EXTRA_TYPE_MAX        (2)
 
-/* netif_extra_info flags. */
-#define _XEN_NETIF_EXTRA_FLAG_MORE (0)
-#define XEN_NETIF_EXTRA_FLAG_MORE  (1U<<_XEN_NETIF_EXTRA_FLAG_MORE)
+/* xen_netif_extra_info flags. */
+#define _XEN_NETIF_EXTRA_FLAG_MORE      (0)
+#define  XEN_NETIF_EXTRA_FLAG_MORE      (1U<<_XEN_NETIF_EXTRA_FLAG_MORE)
 
 /* GSO types - only TCPv4 currently supported. */
-#define XEN_NETIF_GSO_TYPE_TCPV4        (1)
+#define XEN_NETIF_GSO_TYPE_TCPV4        (1)
 
 /*
  * This structure needs to fit within both netif_tx_request and
@@ -107,7 +107,7 @@ struct xen_netif_extra_info {
 
 struct xen_netif_tx_response {
         uint16_t id;
-        int16_t  status;       /* NETIF_RSP_* */
+        int16_t  status;       /* XEN_NETIF_RSP_* */
 };
 
 struct xen_netif_rx_request {
@@ -116,25 +116,29 @@ struct xen_netif_rx_request {
 };
 
 /* Packet data has been validated against protocol checksum. */
-#define _NETRXF_data_validated (0)
-#define  NETRXF_data_validated (1U<<_NETRXF_data_validated)
+#define _XEN_NETRXF_data_validated      (0)
+#define  XEN_NETRXF_data_validated      (1U<<_XEN_NETRXF_data_validated)
 
 /* Protocol checksum field is blank in the packet (hardware offload)? */
-#define _NETRXF_csum_blank     (1)
-#define  NETRXF_csum_blank     (1U<<_NETRXF_csum_blank)
+#define _XEN_NETRXF_csum_blank          (1)
+#define  XEN_NETRXF_csum_blank          (1U<<_XEN_NETRXF_csum_blank)
 
 /* Packet continues in the next request descriptor. */
-#define _NETRXF_more_data      (2)
-#define  NETRXF_more_data      (1U<<_NETRXF_more_data)
+#define _XEN_NETRXF_more_data           (2)
+#define  XEN_NETRXF_more_data           (1U<<_XEN_NETRXF_more_data)
 
 /* Packet to be followed by extra descriptor(s). */
-#define _NETRXF_extra_info     (3)
-#define  NETRXF_extra_info     (1U<<_NETRXF_extra_info)
+#define _XEN_NETRXF_extra_info          (3)
+#define  XEN_NETRXF_extra_info          (1U<<_XEN_NETRXF_extra_info)
+
+/* GSO Prefix descriptor. */
+#define _XEN_NETRXF_gso_prefix          (4)
+#define  XEN_NETRXF_gso_prefix          (1U<<_XEN_NETRXF_gso_prefix)
 
 struct xen_netif_rx_response {
     uint16_t id;
     uint16_t offset;       /* Offset in page of start of received packet  */
-    uint16_t flags;        /* NETRXF_* */
+    uint16_t flags;        /* XEN_NETRXF_* */
     int16_t  status;       /* -ve: BLKIF_RSP_* ; +ve: Rx'ed pkt size. */
 };
 
@@ -149,10 +153,10 @@ DEFINE_RING_TYPES(xen_netif_rx,
                   struct xen_netif_rx_request,
                   struct xen_netif_rx_response);
 
-#define NETIF_RSP_DROPPED         -2
-#define NETIF_RSP_ERROR           -1
-#define NETIF_RSP_OKAY             0
-/* No response: used for auxiliary requests (e.g., netif_tx_extra). */
-#define NETIF_RSP_NULL             1
+#define XEN_NETIF_RSP_DROPPED   -2
+#define XEN_NETIF_RSP_ERROR     -1
+#define XEN_NETIF_RSP_OKAY       0
+/* No response: used for auxiliary requests (e.g., xen_netif_extra_info). */
+#define XEN_NETIF_RSP_NULL       1
 
 #endif
diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h
index 2befa3e2f1bc..b33257bc7e83 100644
--- a/include/xen/interface/xen.h
+++ b/include/xen/interface/xen.h
@@ -30,7 +30,7 @@
 #define __HYPERVISOR_stack_switch          3
 #define __HYPERVISOR_set_callbacks         4
 #define __HYPERVISOR_fpu_taskswitch        5
-#define __HYPERVISOR_sched_op              6
+#define __HYPERVISOR_sched_op_compat       6
 #define __HYPERVISOR_dom0_op               7
 #define __HYPERVISOR_set_debugreg          8
 #define __HYPERVISOR_get_debugreg          9
@@ -52,7 +52,7 @@
 #define __HYPERVISOR_mmuext_op            26
 #define __HYPERVISOR_acm_op               27
 #define __HYPERVISOR_nmi_op               28
-#define __HYPERVISOR_sched_op_new         29
+#define __HYPERVISOR_sched_op             29
 #define __HYPERVISOR_callback_op          30
 #define __HYPERVISOR_xenoprof_op          31
 #define __HYPERVISOR_event_channel_op     32
diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h
index 98b92154a264..03c85d7387fb 100644
--- a/include/xen/xen-ops.h
+++ b/include/xen/xen-ops.h
@@ -5,9 +5,9 @@
 
 DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu);
 
-void xen_pre_suspend(void);
-void xen_post_suspend(int suspend_cancelled);
-void xen_hvm_post_suspend(int suspend_cancelled);
+void xen_arch_pre_suspend(void);
+void xen_arch_post_suspend(int suspend_cancelled);
+void xen_arch_hvm_post_suspend(int suspend_cancelled);
 
 void xen_mm_pin_all(void);
 void xen_mm_unpin_all(void);