Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.25

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.25: (1470 commits)
  [IPV6] ADDRLABEL: Fix double free on label deletion.
  [PPP]: Sparse warning fixes.
  [IPV4] fib_trie: remove unneeded NULL check
  [IPV4] fib_trie: More whitespace cleanup.
  [NET_SCHED]: Use nla_policy for attribute validation in ematches
  [NET_SCHED]: Use nla_policy for attribute validation in actions
  [NET_SCHED]: Use nla_policy for attribute validation in classifiers
  [NET_SCHED]: Use nla_policy for attribute validation in packet schedulers
  [NET_SCHED]: sch_api: introduce constant for rate table size
  [NET_SCHED]: Use typeful attribute parsing helpers
  [NET_SCHED]: Use typeful attribute construction helpers
  [NET_SCHED]: Use NLA_PUT_STRING for string dumping
  [NET_SCHED]: Use nla_nest_start/nla_nest_end
  [NET_SCHED]: Propagate nla_parse return value
  [NET_SCHED]: act_api: use PTR_ERR in tcf_action_init/tcf_action_get
  [NET_SCHED]: act_api: use nlmsg_parse
  [NET_SCHED]: act_api: fix netlink API conversion bug
  [NET_SCHED]: sch_netem: use nla_parse_nested_compat
  [NET_SCHED]: sch_atm: fix format string warning
  [NETNS]: Add namespace for ICMP replying code.
  ...

79 files changed, 1672 insertions, 527 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index ad99ce9f9169..27b9350052b4 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -1,4 +1,5 @@
 header-y += byteorder/
+header-y += can/
 header-y += dvb/
 header-y += hdlc/
 header-y += isdn/
@@ -40,6 +41,7 @@ header-y += baycom.h
 header-y += bfs_fs.h
 header-y += blkpg.h
 header-y += bpqether.h
+header-y += can.h
 header-y += cdk.h
 header-y += chio.h
 header-y += coda_psdev.h
@@ -228,7 +230,6 @@ unifdef-y += if_ltalk.h
 unifdef-y += if_link.h
 unifdef-y += if_pppol2tp.h
 unifdef-y += if_pppox.h
-unifdef-y += if_shaper.h
 unifdef-y += if_tr.h
 unifdef-y += if_tun.h
 unifdef-y += if_vlan.h
diff --git a/include/linux/atmbr2684.h b/include/linux/atmbr2684.h
index 969fb6c9e1cc..52bf72affbba 100644
--- a/include/linux/atmbr2684.h
+++ b/include/linux/atmbr2684.h
@@ -14,6 +14,9 @@
 #define BR2684_MEDIA_FDDI       (3)
 #define BR2684_MEDIA_802_6      (4)     /* 802.6 */
 
+                                        /* used only at device creation:  */
+#define BR2684_FLAG_ROUTED      (1<<16) /* payload is routed, not bridged */
+
 /*
  * Is there FCS inbound on this VC?  This currently isn't supported.
  */
@@ -36,15 +39,22 @@
 #define BR2684_ENCAPS_AUTODETECT (2)    /* Unsuported */
 
 /*
+ * Is this VC bridged or routed?
+ */
+
+#define BR2684_PAYLOAD_ROUTED   (0)
+#define BR2684_PAYLOAD_BRIDGED  (1)
+
+/*
  * This is for the ATM_NEWBACKENDIF call - these are like socket families:
  * the first element of the structure is the backend number and the rest
  * is per-backend specific
  */
 struct atm_newif_br2684 {
-        atm_backend_t   backend_num;    /* ATM_BACKEND_BR2684 */
-        int             media;          /* BR2684_MEDIA_* */
-        char            ifname[IFNAMSIZ];
-        int             mtu;
+        atm_backend_t backend_num;      /* ATM_BACKEND_BR2684 */
+        int media;              /* BR2684_MEDIA_*, flags in upper bits */
+        char ifname[IFNAMSIZ];
+        int mtu;
 };
 
 /*
@@ -55,10 +65,10 @@ struct atm_newif_br2684 {
 #define BR2684_FIND_BYNUM       (1)
 #define BR2684_FIND_BYIFNAME    (2)
 struct br2684_if_spec {
-        int method;                     /* BR2684_FIND_* */
+        int method;             /* BR2684_FIND_* */
         union {
-                char            ifname[IFNAMSIZ];
-                int             devnum;
+                char ifname[IFNAMSIZ];
+                int devnum;
         } spec;
 };
 
@@ -68,16 +78,16 @@ struct br2684_if_spec {
  * is per-backend specific
  */
 struct atm_backend_br2684 {
-        atm_backend_t   backend_num;    /* ATM_BACKEND_BR2684 */
+        atm_backend_t backend_num;      /* ATM_BACKEND_BR2684 */
         struct br2684_if_spec ifspec;
-        int     fcs_in;         /* BR2684_FCSIN_* */
-        int     fcs_out;        /* BR2684_FCSOUT_* */
-        int     fcs_auto;       /* 1: fcs_{in,out} disabled if no FCS rx'ed */
-        int     encaps;         /* BR2684_ENCAPS_* */
-        int     has_vpiid;      /* 1: use vpn_id - Unsupported */
-        __u8    vpn_id[7];
-        int     send_padding;   /* unsupported */
-        int     min_size;       /* we will pad smaller packets than this */
+        int fcs_in;             /* BR2684_FCSIN_* */
+        int fcs_out;            /* BR2684_FCSOUT_* */
+        int fcs_auto;           /* 1: fcs_{in,out} disabled if no FCS rx'ed */
+        int encaps;             /* BR2684_ENCAPS_* */
+        int has_vpiid;          /* 1: use vpn_id - Unsupported */
+        __u8 vpn_id[7];
+        int send_padding;       /* unsupported */
+        int min_size;           /* we will pad smaller packets than this */
 };
 
 /*
@@ -86,8 +96,8 @@ struct atm_backend_br2684 {
  * efficient per-if in/out filters, this support will be removed
  */
 struct br2684_filter {
-        __be32  prefix;         /* network byte order */
-        __be32  netmask;        /* 0 = disable filter */
+        __be32 prefix;          /* network byte order */
+        __be32 netmask;         /* 0 = disable filter */
 };
 
 struct br2684_filter_set {
@@ -95,6 +105,11 @@ struct br2684_filter_set {
         struct br2684_filter filter;
 };
 
+enum br2684_payload {
+        p_routed = BR2684_PAYLOAD_ROUTED,
+        p_bridged = BR2684_PAYLOAD_BRIDGED,
+};
+
 #define BR2684_SETFILT  _IOW( 'a', ATMIOC_BACKEND + 0, \
                                 struct br2684_filter_set)
 
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 2096e5c72827..a3d07c29d16c 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -359,7 +359,7 @@ struct atm_dev {
         struct proc_dir_entry *proc_entry; /* proc entry */
         char *proc_name;                /* proc entry name */
 #endif
-        struct class_device class_dev;  /* sysfs class device */
+        struct device class_dev;        /* sysfs device */
         struct list_head dev_list;      /* linkage */
 };
 
@@ -461,7 +461,7 @@ static inline void atm_dev_put(struct atm_dev *dev)
                 BUG_ON(!test_bit(ATM_DF_REMOVED, &dev->flags));
                 if (dev->ops->dev_close)
                         dev->ops->dev_close(dev);
-                class_device_put(&dev->class_dev);
+                put_device(&dev->class_dev);
         }
 }
 
diff --git a/include/linux/can.h b/include/linux/can.h
new file mode 100644
index 000000000000..d18333302cbd
--- /dev/null
+++ b/include/linux/can.h
@@ -0,0 +1,111 @@
+/*
+ * linux/can.h
+ *
+ * Definitions for CAN network layer (socket addr / CAN frame / CAN filter)
+ *
+ * Authors: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ *          Urs Thuermann   <urs.thuermann@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_H
+#define CAN_H
+
+#include <linux/types.h>
+#include <linux/socket.h>
+
+/* controller area network (CAN) kernel definitions */
+
+/* special address description flags for the CAN_ID */
+#define CAN_EFF_FLAG 0x80000000U /* EFF/SFF is set in the MSB */
+#define CAN_RTR_FLAG 0x40000000U /* remote transmission request */
+#define CAN_ERR_FLAG 0x20000000U /* error frame */
+
+/* valid bits in CAN ID for frame formats */
+#define CAN_SFF_MASK 0x000007FFU /* standard frame format (SFF) */
+#define CAN_EFF_MASK 0x1FFFFFFFU /* extended frame format (EFF) */
+#define CAN_ERR_MASK 0x1FFFFFFFU /* omit EFF, RTR, ERR flags */
+
+/*
+ * Controller Area Network Identifier structure
+ *
+ * bit 0-28     : CAN identifier (11/29 bit)
+ * bit 29       : error frame flag (0 = data frame, 1 = error frame)
+ * bit 30       : remote transmission request flag (1 = rtr frame)
+ * bit 31       : frame format flag (0 = standard 11 bit, 1 = extended 29 bit)
+ */
+typedef __u32 canid_t;
+
+/*
+ * Controller Area Network Error Frame Mask structure
+ *
+ * bit 0-28     : error class mask (see include/linux/can/error.h)
+ * bit 29-31    : set to zero
+ */
+typedef __u32 can_err_mask_t;
+
+/**
+ * struct can_frame - basic CAN frame structure
+ * @can_id:  the CAN ID of the frame and CAN_*_FLAG flags, see above.
+ * @can_dlc: the data length field of the CAN frame
+ * @data:    the CAN frame payload.
+ */
+struct can_frame {
+        canid_t can_id;  /* 32 bit CAN_ID + EFF/RTR/ERR flags */
+        __u8    can_dlc; /* data length code: 0 .. 8 */
+        __u8    data[8] __attribute__((aligned(8)));
+};
+
+/* particular protocols of the protocol family PF_CAN */
+#define CAN_RAW         1 /* RAW sockets */
+#define CAN_BCM         2 /* Broadcast Manager */
+#define CAN_TP16        3 /* VAG Transport Protocol v1.6 */
+#define CAN_TP20        4 /* VAG Transport Protocol v2.0 */
+#define CAN_MCNET       5 /* Bosch MCNet */
+#define CAN_ISOTP       6 /* ISO 15765-2 Transport Protocol */
+#define CAN_NPROTO      7
+
+#define SOL_CAN_BASE 100
+
+/**
+ * struct sockaddr_can - the sockaddr structure for CAN sockets
+ * @can_family:  address family number AF_CAN.
+ * @can_ifindex: CAN network interface index.
+ * @can_addr:    protocol specific address information
+ */
+struct sockaddr_can {
+        sa_family_t can_family;
+        int         can_ifindex;
+        union {
+                /* transport protocol class address information (e.g. ISOTP) */
+                struct { canid_t rx_id, tx_id; } tp;
+
+                /* reserved for future CAN protocols address information */
+        } can_addr;
+};
+
+/**
+ * struct can_filter - CAN ID based filter in can_register().
+ * @can_id:   relevant bits of CAN ID which are not masked out.
+ * @can_mask: CAN mask (see description)
+ *
+ * Description:
+ * A filter matches, when
+ *
+ *          <received_can_id> & mask == can_id & mask
+ *
+ * The filter can be inverted (CAN_INV_FILTER bit set in can_id) or it can
+ * filter for error frames (CAN_ERR_FLAG bit set in mask).
+ */
+struct can_filter {
+        canid_t can_id;
+        canid_t can_mask;
+};
+
+#define CAN_INV_FILTER 0x20000000U /* to be set in can_filter.can_id */
+
+#endif /* CAN_H */
diff --git a/include/linux/can/Kbuild b/include/linux/can/Kbuild
new file mode 100644
index 000000000000..eff898aac02b
--- /dev/null
+++ b/include/linux/can/Kbuild
@@ -0,0 +1,3 @@
+header-y += raw.h
+header-y += bcm.h
+header-y += error.h
diff --git a/include/linux/can/bcm.h b/include/linux/can/bcm.h
new file mode 100644
index 000000000000..7f293273c444
--- /dev/null
+++ b/include/linux/can/bcm.h
@@ -0,0 +1,65 @@
+/*
+ * linux/can/bcm.h
+ *
+ * Definitions for CAN Broadcast Manager (BCM)
+ *
+ * Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_BCM_H
+#define CAN_BCM_H
+
+/**
+ * struct bcm_msg_head - head of messages to/from the broadcast manager
+ * @opcode:    opcode, see enum below.
+ * @flags:     special flags, see below.
+ * @count:     number of frames to send before changing interval.
+ * @ival1:     interval for the first @count frames.
+ * @ival2:     interval for the following frames.
+ * @can_id:    CAN ID of frames to be sent or received.
+ * @nframes:   number of frames appended to the message head.
+ * @frames:    array of CAN frames.
+ */
+struct bcm_msg_head {
+        __u32 opcode;
+        __u32 flags;
+        __u32 count;
+        struct timeval ival1, ival2;
+        canid_t can_id;
+        __u32 nframes;
+        struct can_frame frames[0];
+};
+
+enum {
+        TX_SETUP = 1,   /* create (cyclic) transmission task */
+        TX_DELETE,      /* remove (cyclic) transmission task */
+        TX_READ,        /* read properties of (cyclic) transmission task */
+        TX_SEND,        /* send one CAN frame */
+        RX_SETUP,       /* create RX content filter subscription */
+        RX_DELETE,      /* remove RX content filter subscription */
+        RX_READ,        /* read properties of RX content filter subscription */
+        TX_STATUS,      /* reply to TX_READ request */
+        TX_EXPIRED,     /* notification on performed transmissions (count=0) */
+        RX_STATUS,      /* reply to RX_READ request */
+        RX_TIMEOUT,     /* cyclic message is absent */
+        RX_CHANGED      /* updated CAN frame (detected content change) */
+};
+
+#define SETTIMER            0x0001
+#define STARTTIMER          0x0002
+#define TX_COUNTEVT         0x0004
+#define TX_ANNOUNCE         0x0008
+#define TX_CP_CAN_ID        0x0010
+#define RX_FILTER_ID        0x0020
+#define RX_CHECK_DLC        0x0040
+#define RX_NO_AUTOTIMER     0x0080
+#define RX_ANNOUNCE_RESUME  0x0100
+#define TX_RESET_MULTI_IDX  0x0200
+#define RX_RTR_FRAME        0x0400
+
+#endif /* CAN_BCM_H */
diff --git a/include/linux/can/core.h b/include/linux/can/core.h
new file mode 100644
index 000000000000..e9ca210ffa5b
--- /dev/null
+++ b/include/linux/can/core.h
@@ -0,0 +1,64 @@
+/*
+ * linux/can/core.h
+ *
+ * Protoypes and definitions for CAN protocol modules using the PF_CAN core
+ *
+ * Authors: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ *          Urs Thuermann   <urs.thuermann@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_CORE_H
+#define CAN_CORE_H
+
+#include <linux/can.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+
+#define CAN_VERSION "20071116"
+
+/* increment this number each time you change some user-space interface */
+#define CAN_ABI_VERSION "8"
+
+#define CAN_VERSION_STRING "rev " CAN_VERSION " abi " CAN_ABI_VERSION
+
+#define DNAME(dev) ((dev) ? (dev)->name : "any")
+
+/**
+ * struct can_proto - CAN protocol structure
+ * @type:       type argument in socket() syscall, e.g. SOCK_DGRAM.
+ * @protocol:   protocol number in socket() syscall.
+ * @capability: capability needed to open the socket, or -1 for no restriction.
+ * @ops:        pointer to struct proto_ops for sock->ops.
+ * @prot:       pointer to struct proto structure.
+ */
+struct can_proto {
+        int              type;
+        int              protocol;
+        int              capability;
+        struct proto_ops *ops;
+        struct proto     *prot;
+};
+
+/* function prototypes for the CAN networklayer core (af_can.c) */
+
+extern int  can_proto_register(struct can_proto *cp);
+extern void can_proto_unregister(struct can_proto *cp);
+
+extern int  can_rx_register(struct net_device *dev, canid_t can_id,
+                            canid_t mask,
+                            void (*func)(struct sk_buff *, void *),
+                            void *data, char *ident);
+
+extern void can_rx_unregister(struct net_device *dev, canid_t can_id,
+                              canid_t mask,
+                              void (*func)(struct sk_buff *, void *),
+                              void *data);
+
+extern int can_send(struct sk_buff *skb, int loop);
+
+#endif /* CAN_CORE_H */
diff --git a/include/linux/can/error.h b/include/linux/can/error.h
new file mode 100644
index 000000000000..d4127fd9e681
--- /dev/null
+++ b/include/linux/can/error.h
@@ -0,0 +1,93 @@
+/*
+ * linux/can/error.h
+ *
+ * Definitions of the CAN error frame to be filtered and passed to the user.
+ *
+ * Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_ERROR_H
+#define CAN_ERROR_H
+
+#define CAN_ERR_DLC 8 /* dlc for error frames */
+
+/* error class (mask) in can_id */
+#define CAN_ERR_TX_TIMEOUT   0x00000001U /* TX timeout (by netdevice driver) */
+#define CAN_ERR_LOSTARB      0x00000002U /* lost arbitration    / data[0]    */
+#define CAN_ERR_CRTL         0x00000004U /* controller problems / data[1]    */
+#define CAN_ERR_PROT         0x00000008U /* protocol violations / data[2..3] */
+#define CAN_ERR_TRX          0x00000010U /* transceiver status  / data[4]    */
+#define CAN_ERR_ACK          0x00000020U /* received no ACK on transmission */
+#define CAN_ERR_BUSOFF       0x00000040U /* bus off */
+#define CAN_ERR_BUSERROR     0x00000080U /* bus error (may flood!) */
+#define CAN_ERR_RESTARTED    0x00000100U /* controller restarted */
+
+/* arbitration lost in bit ... / data[0] */
+#define CAN_ERR_LOSTARB_UNSPEC   0x00 /* unspecified */
+                                      /* else bit number in bitstream */
+
+/* error status of CAN-controller / data[1] */
+#define CAN_ERR_CRTL_UNSPEC      0x00 /* unspecified */
+#define CAN_ERR_CRTL_RX_OVERFLOW 0x01 /* RX buffer overflow */
+#define CAN_ERR_CRTL_TX_OVERFLOW 0x02 /* TX buffer overflow */
+#define CAN_ERR_CRTL_RX_WARNING  0x04 /* reached warning level for RX errors */
+#define CAN_ERR_CRTL_TX_WARNING  0x08 /* reached warning level for TX errors */
+#define CAN_ERR_CRTL_RX_PASSIVE  0x10 /* reached error passive status RX */
+#define CAN_ERR_CRTL_TX_PASSIVE  0x20 /* reached error passive status TX */
+                                      /* (at least one error counter exceeds */
+                                      /* the protocol-defined level of 127)  */
+
+/* error in CAN protocol (type) / data[2] */
+#define CAN_ERR_PROT_UNSPEC      0x00 /* unspecified */
+#define CAN_ERR_PROT_BIT         0x01 /* single bit error */
+#define CAN_ERR_PROT_FORM        0x02 /* frame format error */
+#define CAN_ERR_PROT_STUFF       0x04 /* bit stuffing error */
+#define CAN_ERR_PROT_BIT0        0x08 /* unable to send dominant bit */
+#define CAN_ERR_PROT_BIT1        0x10 /* unable to send recessive bit */
+#define CAN_ERR_PROT_OVERLOAD    0x20 /* bus overload */
+#define CAN_ERR_PROT_ACTIVE      0x40 /* active error announcement */
+#define CAN_ERR_PROT_TX          0x80 /* error occured on transmission */
+
+/* error in CAN protocol (location) / data[3] */
+#define CAN_ERR_PROT_LOC_UNSPEC  0x00 /* unspecified */
+#define CAN_ERR_PROT_LOC_SOF     0x03 /* start of frame */
+#define CAN_ERR_PROT_LOC_ID28_21 0x02 /* ID bits 28 - 21 (SFF: 10 - 3) */
+#define CAN_ERR_PROT_LOC_ID20_18 0x06 /* ID bits 20 - 18 (SFF: 2 - 0 )*/
+#define CAN_ERR_PROT_LOC_SRTR    0x04 /* substitute RTR (SFF: RTR) */
+#define CAN_ERR_PROT_LOC_IDE     0x05 /* identifier extension */
+#define CAN_ERR_PROT_LOC_ID17_13 0x07 /* ID bits 17-13 */
+#define CAN_ERR_PROT_LOC_ID12_05 0x0F /* ID bits 12-5 */
+#define CAN_ERR_PROT_LOC_ID04_00 0x0E /* ID bits 4-0 */
+#define CAN_ERR_PROT_LOC_RTR     0x0C /* RTR */
+#define CAN_ERR_PROT_LOC_RES1    0x0D /* reserved bit 1 */
+#define CAN_ERR_PROT_LOC_RES0    0x09 /* reserved bit 0 */
+#define CAN_ERR_PROT_LOC_DLC     0x0B /* data length code */
+#define CAN_ERR_PROT_LOC_DATA    0x0A /* data section */
+#define CAN_ERR_PROT_LOC_CRC_SEQ 0x08 /* CRC sequence */
+#define CAN_ERR_PROT_LOC_CRC_DEL 0x18 /* CRC delimiter */
+#define CAN_ERR_PROT_LOC_ACK     0x19 /* ACK slot */
+#define CAN_ERR_PROT_LOC_ACK_DEL 0x1B /* ACK delimiter */
+#define CAN_ERR_PROT_LOC_EOF     0x1A /* end of frame */
+#define CAN_ERR_PROT_LOC_INTERM  0x12 /* intermission */
+
+/* error status of CAN-transceiver / data[4] */
+/*                                             CANH CANL */
+#define CAN_ERR_TRX_UNSPEC             0x00 /* 0000 0000 */
+#define CAN_ERR_TRX_CANH_NO_WIRE       0x04 /* 0000 0100 */
+#define CAN_ERR_TRX_CANH_SHORT_TO_BAT  0x05 /* 0000 0101 */
+#define CAN_ERR_TRX_CANH_SHORT_TO_VCC  0x06 /* 0000 0110 */
+#define CAN_ERR_TRX_CANH_SHORT_TO_GND  0x07 /* 0000 0111 */
+#define CAN_ERR_TRX_CANL_NO_WIRE       0x40 /* 0100 0000 */
+#define CAN_ERR_TRX_CANL_SHORT_TO_BAT  0x50 /* 0101 0000 */
+#define CAN_ERR_TRX_CANL_SHORT_TO_VCC  0x60 /* 0110 0000 */
+#define CAN_ERR_TRX_CANL_SHORT_TO_GND  0x70 /* 0111 0000 */
+#define CAN_ERR_TRX_CANL_SHORT_TO_CANH 0x80 /* 1000 0000 */
+
+/* controller specific additional information / data[5..7] */
+
+#endif /* CAN_ERROR_H */
diff --git a/include/linux/can/raw.h b/include/linux/can/raw.h
new file mode 100644
index 000000000000..b2a0f87492c5
--- /dev/null
+++ b/include/linux/can/raw.h
@@ -0,0 +1,31 @@
+/*
+ * linux/can/raw.h
+ *
+ * Definitions for raw CAN sockets
+ *
+ * Authors: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ *          Urs Thuermann   <urs.thuermann@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_RAW_H
+#define CAN_RAW_H
+
+#include <linux/can.h>
+
+#define SOL_CAN_RAW (SOL_CAN_BASE + CAN_RAW)
+
+/* for socket options affecting the socket (not the global system) */
+
+enum {
+        CAN_RAW_FILTER = 1,     /* set 0 .. n can_filter(s)          */
+        CAN_RAW_ERR_FILTER,     /* set filter for error frames       */
+        CAN_RAW_LOOPBACK,       /* local loopback (default:on)       */
+        CAN_RAW_RECV_OWN_MSGS   /* receive my own msgs (default:off) */
+};
+
+#endif
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 13fc4541bf23..da6dd957f908 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -112,7 +112,6 @@ struct cn_queue_dev {
         struct list_head queue_list;
         spinlock_t queue_lock;
 
-        int netlink_groups;
         struct sock *nls;
 };
 
@@ -133,15 +132,13 @@ struct cn_callback_data {
 
 struct cn_callback_entry {
         struct list_head callback_entry;
-        struct cn_callback *cb;
         struct work_struct work;
         struct cn_queue_dev *pdev;
 
         struct cn_callback_id id;
         struct cn_callback_data data;
 
-        int seq, group;
-        struct sock *nls;
+        u32 seq, group;
 };
 
 struct cn_ctl_entry {
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 333c3ea82a5d..484e45c7c89a 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -205,6 +205,7 @@ struct dccp_so_feat {
 #define DCCP_SOCKOPT_CHANGE_L           3
 #define DCCP_SOCKOPT_CHANGE_R           4
 #define DCCP_SOCKOPT_GET_CUR_MPS        5
+#define DCCP_SOCKOPT_SERVER_TIMEWAIT    6
 #define DCCP_SOCKOPT_SEND_CSCOV         10
 #define DCCP_SOCKOPT_RECV_CSCOV         11
 #define DCCP_SOCKOPT_CCID_RX_INFO       128
@@ -227,37 +228,50 @@ struct dccp_so_feat {
 #include <net/tcp_states.h>
 
 enum dccp_state {
-        DCCP_OPEN       = TCP_ESTABLISHED,
-        DCCP_REQUESTING = TCP_SYN_SENT,
-        DCCP_PARTOPEN   = TCP_FIN_WAIT1, /* FIXME:
-                                            This mapping is horrible, but TCP has
-                                            no matching state for DCCP_PARTOPEN,
-                                            as TCP_SYN_RECV is already used by
-                                            DCCP_RESPOND, why don't stop using TCP
-                                            mapping of states? OK, now we don't use
-                                            sk_stream_sendmsg anymore, so doesn't
-                                            seem to exist any reason for us to
-                                            do the TCP mapping here */
-        DCCP_LISTEN     = TCP_LISTEN,
-        DCCP_RESPOND    = TCP_SYN_RECV,
-        DCCP_CLOSING    = TCP_CLOSING,
-        DCCP_TIME_WAIT  = TCP_TIME_WAIT,
-        DCCP_CLOSED     = TCP_CLOSE,
-        DCCP_MAX_STATES = TCP_MAX_STATES,
+        DCCP_OPEN            = TCP_ESTABLISHED,
+        DCCP_REQUESTING      = TCP_SYN_SENT,
+        DCCP_LISTEN          = TCP_LISTEN,
+        DCCP_RESPOND         = TCP_SYN_RECV,
+        /*
+         * States involved in closing a DCCP connection:
+         * 1) ACTIVE_CLOSEREQ is entered by a server sending a CloseReq.
+         *
+         * 2) CLOSING can have three different meanings (RFC 4340, 8.3):
+         *  a. Client has performed active-close, has sent a Close to the server
+         *     from state OPEN or PARTOPEN, and is waiting for the final Reset
+         *     (in this case, SOCK_DONE == 1).
+         *  b. Client is asked to perform passive-close, by receiving a CloseReq
+         *     in (PART)OPEN state. It sends a Close and waits for final Reset
+         *     (in this case, SOCK_DONE == 0).
+         *  c. Server performs an active-close as in (a), keeps TIMEWAIT state.
+         *
+         * 3) The following intermediate states are employed to give passively
+         *    closing nodes a chance to process their unread data:
+         *    - PASSIVE_CLOSE    (from OPEN => CLOSED) and
+         *    - PASSIVE_CLOSEREQ (from (PART)OPEN to CLOSING; case (b) above).
+         */
+        DCCP_ACTIVE_CLOSEREQ = TCP_FIN_WAIT1,
+        DCCP_PASSIVE_CLOSE   = TCP_CLOSE_WAIT,  /* any node receiving a Close */
+        DCCP_CLOSING         = TCP_CLOSING,
+        DCCP_TIME_WAIT       = TCP_TIME_WAIT,
+        DCCP_CLOSED          = TCP_CLOSE,
+        DCCP_PARTOPEN        = TCP_MAX_STATES,
+        DCCP_PASSIVE_CLOSEREQ,                  /* clients receiving CloseReq */
+        DCCP_MAX_STATES
 };
 
-#define DCCP_STATE_MASK 0xf
-#define DCCP_ACTION_FIN (1<<7)
+#define DCCP_STATE_MASK 0x1f
 
 enum {
-        DCCPF_OPEN       = TCPF_ESTABLISHED,
-        DCCPF_REQUESTING = TCPF_SYN_SENT,
-        DCCPF_PARTOPEN   = TCPF_FIN_WAIT1,
-        DCCPF_LISTEN     = TCPF_LISTEN,
-        DCCPF_RESPOND    = TCPF_SYN_RECV,
-        DCCPF_CLOSING    = TCPF_CLOSING,
-        DCCPF_TIME_WAIT  = TCPF_TIME_WAIT,
-        DCCPF_CLOSED     = TCPF_CLOSE,
+        DCCPF_OPEN            = TCPF_ESTABLISHED,
+        DCCPF_REQUESTING      = TCPF_SYN_SENT,
+        DCCPF_LISTEN          = TCPF_LISTEN,
+        DCCPF_RESPOND         = TCPF_SYN_RECV,
+        DCCPF_ACTIVE_CLOSEREQ = TCPF_FIN_WAIT1,
+        DCCPF_CLOSING         = TCPF_CLOSING,
+        DCCPF_TIME_WAIT       = TCPF_TIME_WAIT,
+        DCCPF_CLOSED          = TCPF_CLOSE,
+        DCCPF_PARTOPEN        = (1 << DCCP_PARTOPEN),
 };
 
 static inline struct dccp_hdr *dccp_hdr(const struct sk_buff *skb)
@@ -393,13 +407,23 @@ struct dccp_opt_pend {
 
 extern void dccp_minisock_init(struct dccp_minisock *dmsk);
 
-extern int dccp_parse_options(struct sock *sk, struct sk_buff *skb);
-
+/**
+ * struct dccp_request_sock  -  represent DCCP-specific connection request
+ * @dreq_inet_rsk: structure inherited from
+ * @dreq_iss: initial sequence number sent on the Response (RFC 4340, 7.1)
+ * @dreq_isr: initial sequence number received on the Request
+ * @dreq_service: service code present on the Request (there is just one)
+ * The following two fields are analogous to the ones in dccp_sock:
+ * @dreq_timestamp_echo: last received timestamp to echo (13.1)
+ * @dreq_timestamp_echo: the time of receiving the last @dreq_timestamp_echo
+ */
 struct dccp_request_sock {
         struct inet_request_sock dreq_inet_rsk;
         __u64                    dreq_iss;
         __u64                    dreq_isr;
         __be32                   dreq_service;
+        __u32                    dreq_timestamp_echo;
+        __u32                    dreq_timestamp_time;
 };
 
 static inline struct dccp_request_sock *dccp_rsk(const struct request_sock *req)
@@ -409,6 +433,9 @@ static inline struct dccp_request_sock *dccp_rsk(const struct request_sock *req)
 
 extern struct inet_timewait_death_row dccp_death_row;
 
+extern int dccp_parse_options(struct sock *sk, struct dccp_request_sock *dreq,
+                              struct sk_buff *skb);
+
 struct dccp_options_received {
         u32     dccpor_ndp; /* only 24 bits */
         u32     dccpor_timestamp;
@@ -462,8 +489,8 @@ struct dccp_ackvec;
  * @dccps_gar - greatest valid ack number received on a non-Sync; initialized to %dccps_iss
  * @dccps_service - first (passive sock) or unique (active sock) service code
  * @dccps_service_list - second .. last service code on passive socket
- * @dccps_timestamp_time - time of latest TIMESTAMP option
  * @dccps_timestamp_echo - latest timestamp received on a TIMESTAMP option
+ * @dccps_timestamp_time - time of receiving latest @dccps_timestamp_echo
  * @dccps_l_ack_ratio - feature-local Ack Ratio
  * @dccps_r_ack_ratio - feature-remote Ack Ratio
  * @dccps_pcslen - sender   partial checksum coverage (via sockopt)
@@ -479,6 +506,7 @@ struct dccp_ackvec;
  * @dccps_role - role of this sock, one of %dccp_role
  * @dccps_hc_rx_insert_options - receiver wants to add options when acking
  * @dccps_hc_tx_insert_options - sender wants to add options when sending
+ * @dccps_server_timewait - server holds timewait state on close (RFC 4340, 8.3)
  * @dccps_xmit_timer - timer for when CCID is not ready to send
  * @dccps_syn_rtt - RTT sample from Request/Response exchange (in usecs)
  */
@@ -498,8 +526,8 @@ struct dccp_sock {
         __u64                           dccps_gar;
         __be32                          dccps_service;
         struct dccp_service_list        *dccps_service_list;
-        ktime_t                         dccps_timestamp_time;
         __u32                           dccps_timestamp_echo;
+        __u32                           dccps_timestamp_time;
         __u16                           dccps_l_ack_ratio;
         __u16                           dccps_r_ack_ratio;
         __u16                           dccps_pcslen;
@@ -515,6 +543,7 @@ struct dccp_sock {
         enum dccp_role                  dccps_role:2;
         __u8                            dccps_hc_rx_insert_options:1;
         __u8                            dccps_hc_tx_insert_options:1;
+        __u8                            dccps_server_timewait:1;
         struct timer_list               dccps_xmit_timer;
 };
 
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 30621c27159f..5de6d911cdf7 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -54,6 +54,8 @@
 #define IEEE80211_STYPE_ACTION          0x00D0
 
 /* control */
+#define IEEE80211_STYPE_BACK_REQ        0x0080
+#define IEEE80211_STYPE_BACK            0x0090
 #define IEEE80211_STYPE_PSPOLL          0x00A0
 #define IEEE80211_STYPE_RTS             0x00B0
 #define IEEE80211_STYPE_CTS             0x00C0
@@ -81,18 +83,18 @@
 
 
 /* miscellaneous IEEE 802.11 constants */
-#define IEEE80211_MAX_FRAG_THRESHOLD    2346
-#define IEEE80211_MAX_RTS_THRESHOLD     2347
+#define IEEE80211_MAX_FRAG_THRESHOLD    2352
+#define IEEE80211_MAX_RTS_THRESHOLD     2353
 #define IEEE80211_MAX_AID               2007
 #define IEEE80211_MAX_TIM_LEN           251
-#define IEEE80211_MAX_DATA_LEN          2304
 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
    6.2.1.1.2.
 
-   The figure in section 7.1.2 suggests a body size of up to 2312
-   bytes is allowed, which is a bit confusing, I suspect this
-   represents the 2304 bytes of real data, plus a possible 8 bytes of
-   WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
+   802.11e clarifies the figure in section 7.1.2. The frame body is
+   up to 2304 octets long (maximum MSDU size) plus any crypt overhead. */
+#define IEEE80211_MAX_DATA_LEN          2304
+/* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU, 12 byte crypt, 4 byte FCS */
+#define IEEE80211_MAX_FRAME_LEN         2352
 
 #define IEEE80211_MAX_SSID_LEN          32
 
@@ -185,6 +187,25 @@ struct ieee80211_mgmt {
                                         u8 new_chan;
                                         u8 switch_count;
                                 } __attribute__((packed)) chan_switch;
+                                struct{
+                                        u8 action_code;
+                                        u8 dialog_token;
+                                        __le16 capab;
+                                        __le16 timeout;
+                                        __le16 start_seq_num;
+                                } __attribute__((packed)) addba_req;
+                                struct{
+                                        u8 action_code;
+                                        u8 dialog_token;
+                                        __le16 status;
+                                        __le16 capab;
+                                        __le16 timeout;
+                                } __attribute__((packed)) addba_resp;
+                                struct{
+                                        u8 action_code;
+                                        __le16 params;
+                                        __le16 reason_code;
+                                } __attribute__((packed)) delba;
                         } u;
                 } __attribute__ ((packed)) action;
         } u;
@@ -205,6 +226,66 @@ struct ieee80211_cts {
         u8 ra[6];
 } __attribute__ ((packed));
 
+/**
+ * struct ieee80211_bar - HT Block Ack Request
+ *
+ * This structure refers to "HT BlockAckReq" as
+ * described in 802.11n draft section 7.2.1.7.1
+ */
+struct ieee80211_bar {
+        __le16 frame_control;
+        __le16 duration;
+        __u8 ra[6];
+        __u8 ta[6];
+        __le16 control;
+        __le16 start_seq_num;
+} __attribute__((packed));
+
+/**
+ * struct ieee80211_ht_cap - HT capabilities
+ *
+ * This structure refers to "HT capabilities element" as
+ * described in 802.11n draft section 7.3.2.52
+ */
+struct ieee80211_ht_cap {
+        __le16 cap_info;
+        u8 ampdu_params_info;
+        u8 supp_mcs_set[16];
+        __le16 extended_ht_cap_info;
+        __le32 tx_BF_cap_info;
+        u8 antenna_selection_info;
+} __attribute__ ((packed));
+
+/**
+ * struct ieee80211_ht_cap - HT additional information
+ *
+ * This structure refers to "HT information element" as
+ * described in 802.11n draft section 7.3.2.53
+ */
+struct ieee80211_ht_addt_info {
+        u8 control_chan;
+        u8 ht_param;
+        __le16 operation_mode;
+        __le16 stbc_param;
+        u8 basic_set[16];
+} __attribute__ ((packed));
+
+/* 802.11n HT capabilities masks */
+#define IEEE80211_HT_CAP_SUP_WIDTH              0x0002
+#define IEEE80211_HT_CAP_MIMO_PS                0x000C
+#define IEEE80211_HT_CAP_GRN_FLD                0x0010
+#define IEEE80211_HT_CAP_SGI_20                 0x0020
+#define IEEE80211_HT_CAP_SGI_40                 0x0040
+#define IEEE80211_HT_CAP_DELAY_BA               0x0400
+#define IEEE80211_HT_CAP_MAX_AMSDU              0x0800
+#define IEEE80211_HT_CAP_AMPDU_FACTOR           0x03
+#define IEEE80211_HT_CAP_AMPDU_DENSITY          0x1C
+/* 802.11n HT IE masks */
+#define IEEE80211_HT_IE_CHA_SEC_OFFSET          0x03
+#define IEEE80211_HT_IE_CHA_WIDTH               0x04
+#define IEEE80211_HT_IE_HT_PROTECTION           0x0003
+#define IEEE80211_HT_IE_NON_GF_STA_PRSNT        0x0004
+#define IEEE80211_HT_IE_NON_HT_STA_PRSNT        0x0010
 
 /* Authentication algorithms */
 #define WLAN_AUTH_OPEN 0
@@ -271,6 +352,18 @@ enum ieee80211_statuscode {
         WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
         WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
         WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
+        /* 802.11e */
+        WLAN_STATUS_UNSPECIFIED_QOS = 32,
+        WLAN_STATUS_ASSOC_DENIED_NOBANDWIDTH = 33,
+        WLAN_STATUS_ASSOC_DENIED_LOWACK = 34,
+        WLAN_STATUS_ASSOC_DENIED_UNSUPP_QOS = 35,
+        WLAN_STATUS_REQUEST_DECLINED = 37,
+        WLAN_STATUS_INVALID_QOS_PARAM = 38,
+        WLAN_STATUS_CHANGE_TSPEC = 39,
+        WLAN_STATUS_WAIT_TS_DELAY = 47,
+        WLAN_STATUS_NO_DIRECT_LINK = 48,
+        WLAN_STATUS_STA_NOT_PRESENT = 49,
+        WLAN_STATUS_STA_NOT_QSTA = 50,
 };
 
 
@@ -301,6 +394,16 @@ enum ieee80211_reasoncode {
         WLAN_REASON_INVALID_RSN_IE_CAP = 22,
         WLAN_REASON_IEEE8021X_FAILED = 23,
         WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
+        /* 802.11e */
+        WLAN_REASON_DISASSOC_UNSPECIFIED_QOS = 32,
+        WLAN_REASON_DISASSOC_QAP_NO_BANDWIDTH = 33,
+        WLAN_REASON_DISASSOC_LOW_ACK = 34,
+        WLAN_REASON_DISASSOC_QAP_EXCEED_TXOP = 35,
+        WLAN_REASON_QSTA_LEAVE_QBSS = 36,
+        WLAN_REASON_QSTA_NOT_USE = 37,
+        WLAN_REASON_QSTA_REQUIRE_SETUP = 38,
+        WLAN_REASON_QSTA_TIMEOUT = 39,
+        WLAN_REASON_QSTA_CIPHER_NOT_SUPP = 45,
 };
 
 
@@ -319,6 +422,15 @@ enum ieee80211_eid {
         WLAN_EID_HP_PARAMS = 8,
         WLAN_EID_HP_TABLE = 9,
         WLAN_EID_REQUEST = 10,
+        /* 802.11e */
+        WLAN_EID_QBSS_LOAD = 11,
+        WLAN_EID_EDCA_PARAM_SET = 12,
+        WLAN_EID_TSPEC = 13,
+        WLAN_EID_TCLAS = 14,
+        WLAN_EID_SCHEDULE = 15,
+        WLAN_EID_TS_DELAY = 43,
+        WLAN_EID_TCLAS_PROCESSING = 44,
+        WLAN_EID_QOS_CAPA = 46,
         /* 802.11h */
         WLAN_EID_PWR_CONSTRAINT = 32,
         WLAN_EID_PWR_CAPABILITY = 33,
@@ -333,6 +445,9 @@ enum ieee80211_eid {
         /* 802.11g */
         WLAN_EID_ERP_INFO = 42,
         WLAN_EID_EXT_SUPP_RATES = 50,
+        /* 802.11n */
+        WLAN_EID_HT_CAPABILITY = 45,
+        WLAN_EID_HT_EXTRA_INFO = 61,
         /* 802.11i */
         WLAN_EID_RSN = 48,
         WLAN_EID_WPA = 221,
@@ -341,6 +456,32 @@ enum ieee80211_eid {
         WLAN_EID_QOS_PARAMETER = 222
 };
 
+/* Action category code */
+enum ieee80211_category {
+        WLAN_CATEGORY_SPECTRUM_MGMT = 0,
+        WLAN_CATEGORY_QOS = 1,
+        WLAN_CATEGORY_DLS = 2,
+        WLAN_CATEGORY_BACK = 3,
+        WLAN_CATEGORY_WMM = 17,
+};
+
+/* BACK action code */
+enum ieee80211_back_actioncode {
+        WLAN_ACTION_ADDBA_REQ = 0,
+        WLAN_ACTION_ADDBA_RESP = 1,
+        WLAN_ACTION_DELBA = 2,
+};
+
+/* BACK (block-ack) parties */
+enum ieee80211_back_parties {
+        WLAN_BACK_RECIPIENT = 0,
+        WLAN_BACK_INITIATOR = 1,
+        WLAN_BACK_TIMER = 2,
+};
+
+/* A-MSDU 802.11n */
+#define IEEE80211_QOS_CONTROL_A_MSDU_PRESENT 0x0080
+
 /* cipher suite selectors */
 #define WLAN_CIPHER_SUITE_USE_GROUP     0x000FAC00
 #define WLAN_CIPHER_SUITE_WEP40         0x000FAC01
diff --git a/include/linux/if.h b/include/linux/if.h
index 32bf419351f1..5c9d1fa93fef 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -50,7 +50,9 @@
 #define IFF_LOWER_UP    0x10000         /* driver signals L1 up         */
 #define IFF_DORMANT     0x20000         /* driver signals dormant       */
 
-#define IFF_VOLATILE    (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|\
+#define IFF_ECHO        0x40000         /* echo sent packets            */
+
+#define IFF_VOLATILE    (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_ECHO|\
                 IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT)
 
 /* Private (from user) interface flags (netdevice->priv_flags). */
@@ -61,6 +63,7 @@
 #define IFF_MASTER_ALB  0x10            /* bonding master, balance-alb. */
 #define IFF_BONDING     0x20            /* bonding master or slave      */
 #define IFF_SLAVE_NEEDARP 0x40          /* need ARPs for validation     */
+#define IFF_ISATAP      0x80            /* ISATAP interface (RFC4214)   */
 
 #define IF_GET_IFACE    0x0001          /* for querying only */
 #define IF_GET_PROTO    0x0002
diff --git a/include/linux/if_addrlabel.h b/include/linux/if_addrlabel.h
new file mode 100644
index 000000000000..9fe79c95dd28
--- /dev/null
+++ b/include/linux/if_addrlabel.h
@@ -0,0 +1,32 @@
+/*
+ * if_addrlabel.h - netlink interface for address labels
+ *
+ * Copyright (C)2007 USAGI/WIDE Project,  All Rights Reserved.
+ *
+ * Authors:
+ *      YOSHIFUJI Hideaki @ USAGI/WIDE <yoshfuji@linux-ipv6.org>
+ */
+
+#ifndef __LINUX_IF_ADDRLABEL_H
+#define __LINUX_IF_ADDRLABEL_H
+
+struct ifaddrlblmsg
+{
+        __u8            ifal_family;            /* Address family */
+        __u8            __ifal_reserved;        /* Reserved */
+        __u8            ifal_prefixlen;         /* Prefix length */
+        __u8            ifal_flags;             /* Flags */
+        __u32           ifal_index;             /* Link index */
+        __u32           ifal_seq;               /* sequence number */
+};
+
+enum
+{
+        IFAL_ADDRESS = 1,
+        IFAL_LABEL = 2,
+        __IFAL_MAX
+};
+
+#define IFAL_MAX        (__IFAL_MAX - 1)
+
+#endif
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index ed7b93c3083a..296e8e86e91d 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -52,6 +52,7 @@
 #define ARPHRD_ROSE     270
 #define ARPHRD_X25      271             /* CCITT X.25                   */
 #define ARPHRD_HWX25    272             /* Boards with X.25 in firmware */
+#define ARPHRD_CAN      280             /* Controller Area Network      */
 #define ARPHRD_PPP      512
 #define ARPHRD_CISCO    513             /* Cisco HDLC                   */
 #define ARPHRD_HDLC     ARPHRD_CISCO
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 5f9297793661..e157c1399b61 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -90,6 +90,7 @@
 #define ETH_P_WAN_PPP   0x0007          /* Dummy type for WAN PPP frames*/
 #define ETH_P_PPP_MP    0x0008          /* Dummy type for PPP MP frames */
 #define ETH_P_LOCALTALK 0x0009          /* Localtalk pseudo type        */
+#define ETH_P_CAN       0x000C          /* Controller Area Network      */
 #define ETH_P_PPPTALK   0x0010          /* Dummy type for Atalk over PPP*/
 #define ETH_P_TR_802_2  0x0011          /* 802.2 frames                 */
 #define ETH_P_MOBITEX   0x0015          /* Mobitex (kaz@cafe.net)       */
@@ -123,12 +124,15 @@ int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
 extern struct ctl_table ether_table[];
 #endif
 
+extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len);
+
 /*
  *      Display a 6 byte device address (MAC) in a readable format.
  */
+extern char *print_mac(char *buf, const unsigned char *addr);
 #define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-extern char *print_mac(char *buf, const u8 *addr);
-#define DECLARE_MAC_BUF(var) char var[18] __maybe_unused
+#define MAC_BUF_SIZE    18
+#define DECLARE_MAC_BUF(var) char var[MAC_BUF_SIZE] __maybe_unused
 
 #endif
 
diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h
index f272a80caa3e..5c34240de746 100644
--- a/include/linux/if_frad.h
+++ b/include/linux/if_frad.h
@@ -137,7 +137,7 @@ struct frhdr
 
    unsigned char  NLPID;
    unsigned char  OUI[3];
-   unsigned short PID;
+   __be16 PID;
 
 #define IP_NLPID pad 
 } __attribute__((packed));
diff --git a/include/linux/if_shaper.h b/include/linux/if_shaper.h
deleted file mode 100644
index 3b1b7ba19825..000000000000
--- a/include/linux/if_shaper.h
+++ /dev/null
@@ -1,51 +0,0 @@
-#ifndef __LINUX_SHAPER_H
-#define __LINUX_SHAPER_H
-
-#ifdef __KERNEL__
-
-#define SHAPER_QLEN     10
-/*
- *      This is a bit speed dependent (read it shouldn't be a constant!)
- *
- *      5 is about right for 28.8 upwards. Below that double for every
- *      halving of speed or so. - ie about 20 for 9600 baud.
- */
-#define SHAPER_LATENCY  (5*HZ)
-#define SHAPER_MAXSLIP  2
-#define SHAPER_BURST    (HZ/50)         /* Good for >128K then */
-
-struct shaper
-{
-        struct sk_buff_head sendq;
-        __u32 bytespertick;
-        __u32 bitspersec;
-        __u32 shapelatency;
-        __u32 shapeclock;
-        unsigned long recovery; /* Time we can next clock a packet out on
-                                   an empty queue */
-        spinlock_t lock;
-        struct net_device *dev;
-        struct net_device_stats* (*get_stats)(struct net_device *dev);
-        struct timer_list timer;
-};
-
-#endif
-
-#define SHAPER_SET_DEV          0x0001
-#define SHAPER_SET_SPEED        0x0002
-#define SHAPER_GET_DEV          0x0003
-#define SHAPER_GET_SPEED        0x0004
-
-struct shaperconf
-{
-        __u16   ss_cmd;
-        union
-        {
-                char    ssu_name[14];
-                __u32   ssu_speed;
-        } ss_u;
-#define ss_speed ss_u.ssu_speed
-#define ss_name ss_u.ssu_name
-};
-
-#endif
diff --git a/include/linux/if_tr.h b/include/linux/if_tr.h
index 046e9d95ba9a..5bcec8b2c5e2 100644
--- a/include/linux/if_tr.h
+++ b/include/linux/if_tr.h
@@ -49,9 +49,6 @@ static inline struct trh_hdr *tr_hdr(const struct sk_buff *skb)
 {
         return (struct trh_hdr *)skb_mac_header(skb);
 }
-#ifdef CONFIG_SYSCTL
-extern struct ctl_table tr_table[];
-#endif
 #endif
 
 /* This is an Token-Ring LLC structure */
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 33e489d5bb33..72f1c5f47be3 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -21,6 +21,8 @@
 /* Uncomment to enable debugging */
 /* #define TUN_DEBUG 1 */
 
+#include <linux/types.h>
+
 #ifdef __KERNEL__
 
 #ifdef TUN_DEBUG
@@ -88,7 +90,7 @@ struct tun_struct {
 
 struct tun_pi {
         unsigned short flags;
-        unsigned short proto;
+        __be16 proto;
 };
 #define TUN_PKT_STRIP   0x0001
 
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 660b5010c2d9..228eb4eb3129 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -17,6 +17,9 @@
 #define GRE_FLAGS       __constant_htons(0x00F8)
 #define GRE_VERSION     __constant_htons(0x0007)
 
+/* i_flags values for SIT mode */
+#define SIT_ISATAP      0x0001
+
 struct ip_tunnel_parm
 {
         char                    name[IFNAMSIZ];
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 976d4b1067d1..34f40efc7607 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -16,11 +16,6 @@
 #ifdef __KERNEL__
 
 /* externally defined structs */
-struct vlan_group;
-struct net_device;
-struct packet_type;
-struct vlan_collection;
-struct vlan_dev_info;
 struct hlist_node;
 
 #include <linux/netdevice.h>
@@ -39,12 +34,30 @@ struct hlist_node;
 #define VLAN_ETH_DATA_LEN       1500    /* Max. octets in payload        */
 #define VLAN_ETH_FRAME_LEN      1518    /* Max. octets in frame sans FCS */
 
+/*
+ *      struct vlan_hdr - vlan header
+ *      @h_vlan_TCI: priority and VLAN ID
+ *      @h_vlan_encapsulated_proto: packet type ID or len
+ */
+struct vlan_hdr {
+        __be16  h_vlan_TCI;
+        __be16  h_vlan_encapsulated_proto;
+};
+
+/**
+ *      struct vlan_ethhdr - vlan ethernet header (ethhdr + vlan_hdr)
+ *      @h_dest: destination ethernet address
+ *      @h_source: source ethernet address
+ *      @h_vlan_proto: ethernet protocol (always 0x8100)
+ *      @h_vlan_TCI: priority and VLAN ID
+ *      @h_vlan_encapsulated_proto: packet type ID or len
+ */
 struct vlan_ethhdr {
-   unsigned char        h_dest[ETH_ALEN];          /* destination eth addr      */
-   unsigned char        h_source[ETH_ALEN];        /* source ether addr */
-   __be16               h_vlan_proto;              /* Should always be 0x8100 */
-   __be16               h_vlan_TCI;                /* Encapsulates priority and VLAN ID */
-   __be16               h_vlan_encapsulated_proto; /* packet type ID field (or len) */
+        unsigned char   h_dest[ETH_ALEN];
+        unsigned char   h_source[ETH_ALEN];
+        __be16          h_vlan_proto;
+        __be16          h_vlan_TCI;
+        __be16          h_vlan_encapsulated_proto;
 };
 
 #include <linux/skbuff.h>
@@ -54,18 +67,11 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb)
         return (struct vlan_ethhdr *)skb_mac_header(skb);
 }
 
-struct vlan_hdr {
-   __be16               h_vlan_TCI;                /* Encapsulates priority and VLAN ID */
-   __be16               h_vlan_encapsulated_proto; /* packet type ID field (or len) */
-};
-
 #define VLAN_VID_MASK   0xfff
 
 /* found in socket.c */
 extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
 
-#define VLAN_NAME "vlan"
-
 /* if this changes, algorithm will have to be reworked because this
  * depends on completely exhausting the VLAN identifier space.  Thus
  * it gives constant time look-up, but in many cases it wastes memory.
@@ -76,19 +82,22 @@ extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
 
 struct vlan_group {
         int real_dev_ifindex; /* The ifindex of the ethernet(like) device the vlan is attached to. */
+        unsigned int            nr_vlans;
         struct hlist_node       hlist;  /* linked list */
         struct net_device **vlan_devices_arrays[VLAN_GROUP_ARRAY_SPLIT_PARTS];
         struct rcu_head         rcu;
 };
 
-static inline struct net_device *vlan_group_get_device(struct vlan_group *vg, int vlan_id)
+static inline struct net_device *vlan_group_get_device(struct vlan_group *vg,
+                                                       unsigned int vlan_id)
 {
         struct net_device **array;
         array = vg->vlan_devices_arrays[vlan_id / VLAN_GROUP_ARRAY_PART_LEN];
         return array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN];
 }
 
-static inline void vlan_group_set_device(struct vlan_group *vg, int vlan_id,
+static inline void vlan_group_set_device(struct vlan_group *vg,
+                                         unsigned int vlan_id,
                                          struct net_device *dev)
 {
         struct net_device **array;
@@ -132,22 +141,18 @@ struct vlan_dev_info {
         struct proc_dir_entry *dent;    /* Holds the proc data */
         unsigned long cnt_inc_headroom_on_tx; /* How many times did we have to grow the skb on TX. */
         unsigned long cnt_encap_on_xmit;      /* How many times did we have to encapsulate the skb on TX. */
-        struct net_device_stats dev_stats; /* Device stats (rx-bytes, tx-pkts, etc...) */
 };
 
-#define VLAN_DEV_INFO(x) ((struct vlan_dev_info *)(x->priv))
-
-/* inline functions */
-
-static inline struct net_device_stats *vlan_dev_get_stats(struct net_device *dev)
+static inline struct vlan_dev_info *vlan_dev_info(const struct net_device *dev)
 {
-        return &(VLAN_DEV_INFO(dev)->dev_stats);
+        return netdev_priv(dev);
 }
 
+/* inline functions */
 static inline __u32 vlan_get_ingress_priority(struct net_device *dev,
                                               unsigned short vlan_tag)
 {
-        struct vlan_dev_info *vip = VLAN_DEV_INFO(dev);
+        struct vlan_dev_info *vip = vlan_dev_info(dev);
 
         return vip->ingress_priority_map[(vlan_tag >> 13) & 0x7];
 }
@@ -188,7 +193,7 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb,
 
         skb->dev->last_rx = jiffies;
 
-        stats = vlan_dev_get_stats(skb->dev);
+        stats = &skb->dev->stats;
         stats->rx_packets++;
         stats->rx_bytes += skb->len;
 
@@ -266,12 +271,12 @@ static inline struct sk_buff *__vlan_put_tag(struct sk_buff *skb, unsigned short
         memmove(skb->data, skb->data + VLAN_HLEN, 2 * VLAN_ETH_ALEN);
 
         /* first, the ethernet type */
-        veth->h_vlan_proto = __constant_htons(ETH_P_8021Q);
+        veth->h_vlan_proto = htons(ETH_P_8021Q);
 
         /* now, the tag */
         veth->h_vlan_TCI = htons(tag);
 
-        skb->protocol = __constant_htons(ETH_P_8021Q);
+        skb->protocol = htons(ETH_P_8021Q);
         skb->mac_header -= VLAN_HLEN;
         skb->network_header -= VLAN_HLEN;
 
@@ -326,7 +331,7 @@ static inline int __vlan_get_tag(struct sk_buff *skb, unsigned short *tag)
 {
         struct vlan_ethhdr *veth = (struct vlan_ethhdr *)skb->data;
 
-        if (veth->h_vlan_proto != __constant_htons(ETH_P_8021Q)) {
+        if (veth->h_vlan_proto != htons(ETH_P_8021Q)) {
                 return -EINVAL;
         }
 
diff --git a/include/linux/in.h b/include/linux/in.h
index 3975cbf52f20..70c6df882694 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -246,13 +246,69 @@ struct sockaddr_in {
 #include <asm/byteorder.h> 
 
 #ifdef __KERNEL__
-/* Some random defines to make it easier in the kernel.. */
-#define LOOPBACK(x)     (((x) & htonl(0xff000000)) == htonl(0x7f000000))
-#define MULTICAST(x)    (((x) & htonl(0xf0000000)) == htonl(0xe0000000))
-#define BADCLASS(x)     (((x) & htonl(0xf0000000)) == htonl(0xf0000000))
-#define ZERONET(x)      (((x) & htonl(0xff000000)) == htonl(0x00000000))
-#define LOCAL_MCAST(x)  (((x) & htonl(0xFFFFFF00)) == htonl(0xE0000000))
 
+static inline bool ipv4_is_loopback(__be32 addr)
+{
+        return (addr & htonl(0xff000000)) == htonl(0x7f000000);
+}
+
+static inline bool ipv4_is_multicast(__be32 addr)
+{
+        return (addr & htonl(0xf0000000)) == htonl(0xe0000000);
+}
+
+static inline bool ipv4_is_local_multicast(__be32 addr)
+{
+        return (addr & htonl(0xffffff00)) == htonl(0xe0000000);
+}
+
+static inline bool ipv4_is_lbcast(__be32 addr)
+{
+        /* limited broadcast */
+        return addr == INADDR_BROADCAST;
+}
+
+static inline bool ipv4_is_zeronet(__be32 addr)
+{
+        return (addr & htonl(0xff000000)) == htonl(0x00000000);
+}
+
+/* Special-Use IPv4 Addresses (RFC3330) */
+
+static inline bool ipv4_is_private_10(__be32 addr)
+{
+        return (addr & htonl(0xff000000)) == htonl(0x0a000000);
+}
+
+static inline bool ipv4_is_private_172(__be32 addr)
+{
+        return (addr & htonl(0xfff00000)) == htonl(0xac100000);
+}
+
+static inline bool ipv4_is_private_192(__be32 addr)
+{
+        return (addr & htonl(0xffff0000)) == htonl(0xc0a80000);
+}
+
+static inline bool ipv4_is_linklocal_169(__be32 addr)
+{
+        return (addr & htonl(0xffff0000)) == htonl(0xa9fe0000);
+}
+
+static inline bool ipv4_is_anycast_6to4(__be32 addr)
+{
+        return (addr & htonl(0xffffff00)) == htonl(0xc0586300);
+}
+
+static inline bool ipv4_is_test_192(__be32 addr)
+{
+        return (addr & htonl(0xffffff00)) == htonl(0xc0000200);
+}
+
+static inline bool ipv4_is_test_198(__be32 addr)
+{
+        return (addr & htonl(0xfffe0000)) == htonl(0xc6120000);
+}
 #endif
 
 #endif  /* _LINUX_IN_H */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index d83fee2dc643..8d9eaaebded7 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -44,7 +44,8 @@ struct in_device
 };
 
 #define IPV4_DEVCONF(cnf, attr) ((cnf).data[NET_IPV4_CONF_ ## attr - 1])
-#define IPV4_DEVCONF_ALL(attr) IPV4_DEVCONF(ipv4_devconf, attr)
+#define IPV4_DEVCONF_ALL(net, attr) \
+        IPV4_DEVCONF((*(net)->ipv4.devconf_all), attr)
 
 static inline int ipv4_devconf_get(struct in_device *in_dev, int index)
 {
@@ -71,16 +72,17 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
         ipv4_devconf_set((in_dev), NET_IPV4_CONF_ ## attr, (val))
 
 #define IN_DEV_ANDCONF(in_dev, attr) \
-        (IPV4_DEVCONF_ALL(attr) && IN_DEV_CONF_GET((in_dev), attr))
+        (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr) && \
+         IN_DEV_CONF_GET((in_dev), attr))
 #define IN_DEV_ORCONF(in_dev, attr) \
-        (IPV4_DEVCONF_ALL(attr) || IN_DEV_CONF_GET((in_dev), attr))
+        (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr) || \
+         IN_DEV_CONF_GET((in_dev), attr))
 #define IN_DEV_MAXCONF(in_dev, attr) \
-        (max(IPV4_DEVCONF_ALL(attr), IN_DEV_CONF_GET((in_dev), attr)))
+        (max(IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr), \
+             IN_DEV_CONF_GET((in_dev), attr)))
 
 #define IN_DEV_FORWARD(in_dev)          IN_DEV_CONF_GET((in_dev), FORWARDING)
-#define IN_DEV_MFORWARD(in_dev)         (IPV4_DEVCONF_ALL(MC_FORWARDING) && \
-                                         IPV4_DEVCONF((in_dev)->cnf, \
-                                                      MC_FORWARDING))
+#define IN_DEV_MFORWARD(in_dev)         IN_DEV_ANDCONF((in_dev), MC_FORWARDING)
 #define IN_DEV_RPFILTER(in_dev)         IN_DEV_ANDCONF((in_dev), RP_FILTER)
 #define IN_DEV_SOURCE_ROUTE(in_dev)     IN_DEV_ANDCONF((in_dev), \
                                                        ACCEPT_SOURCE_ROUTE)
@@ -127,15 +129,14 @@ struct in_ifaddr
 extern int register_inetaddr_notifier(struct notifier_block *nb);
 extern int unregister_inetaddr_notifier(struct notifier_block *nb);
 
-extern struct net_device        *ip_dev_find(__be32 addr);
+extern struct net_device *ip_dev_find(struct net *net, __be32 addr);
 extern int              inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b);
 extern int              devinet_ioctl(unsigned int cmd, void __user *);
 extern void             devinet_init(void);
-extern struct in_device *inetdev_by_index(int);
+extern struct in_device *inetdev_by_index(struct net *, int);
 extern __be32           inet_select_addr(const struct net_device *dev, __be32 dst, int scope);
-extern __be32           inet_confirm_addr(const struct net_device *dev, __be32 dst, __be32 local, int scope);
+extern __be32           inet_confirm_addr(struct in_device *in_dev, __be32 dst, __be32 local, int scope);
 extern struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, __be32 mask);
-extern void             inet_forward_change(void);
 
 static __inline__ int inet_ifa_match(__be32 addr, struct in_ifaddr *ifa)
 {
diff --git a/include/linux/net.h b/include/linux/net.h
index 596131ea46f4..c414d90e647b 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -22,6 +22,7 @@
 #include <asm/socket.h>
 
 struct poll_table_struct;
+struct pipe_inode_info;
 struct inode;
 struct net;
 
@@ -172,6 +173,8 @@ struct proto_ops {
                                       struct vm_area_struct * vma);
         ssize_t         (*sendpage)  (struct socket *sock, struct page *page,
                                       int offset, size_t size, int flags);
+        ssize_t         (*splice_read)(struct socket *sock,  loff_t *ppos,
+                                       struct pipe_inode_info *pipe, size_t len, unsigned int flags);
 };
 
 struct net_proto_family {
@@ -183,6 +186,13 @@ struct net_proto_family {
 struct iovec;
 struct kvec;
 
+enum {
+        SOCK_WAKE_IO,
+        SOCK_WAKE_WAITD,
+        SOCK_WAKE_SPACE,
+        SOCK_WAKE_URG,
+};
+
 extern int           sock_wake_async(struct socket *sk, int how, int band);
 extern int           sock_register(const struct net_proto_family *fam);
 extern void          sock_unregister(int family);
@@ -327,7 +337,6 @@ static const struct proto_ops name##_ops = {			\
 
 #ifdef CONFIG_SYSCTL
 #include <linux/sysctl.h>
-extern ctl_table net_table[];
 extern int net_msg_cost;
 extern int net_msg_burst;
 #endif
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 16adac688af5..d74e79bacd2d 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -7,6 +7,8 @@
 #include <linux/skbuff.h>
 #include <linux/net.h>
 #include <linux/if.h>
+#include <linux/in.h>
+#include <linux/in6.h>
 #include <linux/wait.h>
 #include <linux/list.h>
 #endif
@@ -39,6 +41,23 @@
 #define NFC_ALTERED 0x8000
 #endif
 
+enum nf_inet_hooks {
+        NF_INET_PRE_ROUTING,
+        NF_INET_LOCAL_IN,
+        NF_INET_FORWARD,
+        NF_INET_LOCAL_OUT,
+        NF_INET_POST_ROUTING,
+        NF_INET_NUMHOOKS
+};
+
+union nf_inet_addr {
+        u_int32_t       all[4];
+        __be32          ip;
+        __be32          ip6[4];
+        struct in_addr  in;
+        struct in6_addr in6;
+};
+
 #ifdef __KERNEL__
 #ifdef CONFIG_NETFILTER
 
@@ -92,19 +111,6 @@ struct nf_sockopt_ops
         struct module *owner;
 };
 
-/* Each queued (to userspace) skbuff has one of these. */
-struct nf_info
-{
-        /* The ops struct which sent us to userspace. */
-        struct nf_hook_ops *elem;
-        
-        /* If we're sent to userspace, this keeps housekeeping info */
-        int pf;
-        unsigned int hook;
-        struct net_device *indev, *outdev;
-        int (*okfn)(struct sk_buff *);
-};
-                                                                                
 /* Function to register/unregister hook points. */
 int nf_register_hook(struct nf_hook_ops *reg);
 void nf_unregister_hook(struct nf_hook_ops *reg);
@@ -118,71 +124,12 @@ void nf_unregister_sockopt(struct nf_sockopt_ops *reg);
 
 #ifdef CONFIG_SYSCTL
 /* Sysctl registration */
-struct ctl_table_header *nf_register_sysctl_table(struct ctl_table *path,
-                                                  struct ctl_table *table);
-void nf_unregister_sysctl_table(struct ctl_table_header *header,
-                                struct ctl_table *table);
-extern struct ctl_table nf_net_netfilter_sysctl_path[];
-extern struct ctl_table nf_net_ipv4_netfilter_sysctl_path[];
+extern struct ctl_path nf_net_netfilter_sysctl_path[];
+extern struct ctl_path nf_net_ipv4_netfilter_sysctl_path[];
 #endif /* CONFIG_SYSCTL */
 
 extern struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS];
 
-/* those NF_LOG_* defines and struct nf_loginfo are legacy definitios that will
- * disappear once iptables is replaced with pkttables.  Please DO NOT use them
- * for any new code! */
-#define NF_LOG_TCPSEQ           0x01    /* Log TCP sequence numbers */
-#define NF_LOG_TCPOPT           0x02    /* Log TCP options */
-#define NF_LOG_IPOPT            0x04    /* Log IP options */
-#define NF_LOG_UID              0x08    /* Log UID owning local socket */
-#define NF_LOG_MASK             0x0f
-
-#define NF_LOG_TYPE_LOG         0x01
-#define NF_LOG_TYPE_ULOG        0x02
-
-struct nf_loginfo {
-        u_int8_t type;
-        union {
-                struct {
-                        u_int32_t copy_len;
-                        u_int16_t group;
-                        u_int16_t qthreshold;
-                } ulog;
-                struct {
-                        u_int8_t level;
-                        u_int8_t logflags;
-                } log;
-        } u;
-};
-
-typedef void nf_logfn(unsigned int pf,
-                      unsigned int hooknum,
-                      const struct sk_buff *skb,
-                      const struct net_device *in,
-                      const struct net_device *out,
-                      const struct nf_loginfo *li,
-                      const char *prefix);
-
-struct nf_logger {
-        struct module   *me;
-        nf_logfn        *logfn;
-        char            *name;
-};
-
-/* Function to register/unregister log function. */
-int nf_log_register(int pf, struct nf_logger *logger);
-void nf_log_unregister(struct nf_logger *logger);
-void nf_log_unregister_pf(int pf);
-
-/* Calls the registered backend logging function */
-void nf_log_packet(int pf,
-                   unsigned int hooknum,
-                   const struct sk_buff *skb,
-                   const struct net_device *in,
-                   const struct net_device *out,
-                   struct nf_loginfo *li,
-                   const char *fmt, ...);
-
 int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb,
                  struct net_device *indev, struct net_device *outdev,
                  int (*okfn)(struct sk_buff *), int thresh);
@@ -265,65 +212,28 @@ int compat_nf_setsockopt(struct sock *sk, int pf, int optval,
 int compat_nf_getsockopt(struct sock *sk, int pf, int optval,
                 char __user *opt, int *len);
 
-/* Packet queuing */
-struct nf_queue_handler {
-        int (*outfn)(struct sk_buff *skb, struct nf_info *info,
-                     unsigned int queuenum, void *data);
-        void *data;
-        char *name;
-};
-extern int nf_register_queue_handler(int pf, 
-                                     struct nf_queue_handler *qh);
-extern int nf_unregister_queue_handler(int pf,
-                                       struct nf_queue_handler *qh);
-extern void nf_unregister_queue_handlers(struct nf_queue_handler *qh);
-extern void nf_reinject(struct sk_buff *skb,
-                        struct nf_info *info,
-                        unsigned int verdict);
-
-/* FIXME: Before cache is ever used, this must be implemented for real. */
-extern void nf_invalidate_cache(int pf);
-
 /* Call this before modifying an existing packet: ensures it is
    modifiable and linear to the point you care about (writable_len).
    Returns true or false. */
 extern int skb_make_writable(struct sk_buff *skb, unsigned int writable_len);
 
-static inline void nf_csum_replace4(__sum16 *sum, __be32 from, __be32 to)
-{
-        __be32 diff[] = { ~from, to };
-
-        *sum = csum_fold(csum_partial((char *)diff, sizeof(diff), ~csum_unfold(*sum)));
-}
-
-static inline void nf_csum_replace2(__sum16 *sum, __be16 from, __be16 to)
-{
-        nf_csum_replace4(sum, (__force __be32)from, (__force __be32)to);
-}
-
-extern void nf_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb,
-                                      __be32 from, __be32 to, int pseudohdr);
-
-static inline void nf_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb,
-                                      __be16 from, __be16 to, int pseudohdr)
-{
-        nf_proto_csum_replace4(sum, skb, (__force __be32)from,
-                                (__force __be32)to, pseudohdr);
-}
+struct flowi;
+struct nf_queue_entry;
 
 struct nf_afinfo {
         unsigned short  family;
         __sum16         (*checksum)(struct sk_buff *skb, unsigned int hook,
                                     unsigned int dataoff, u_int8_t protocol);
+        int             (*route)(struct dst_entry **dst, struct flowi *fl);
         void            (*saveroute)(const struct sk_buff *skb,
-                                     struct nf_info *info);
+                                     struct nf_queue_entry *entry);
         int             (*reroute)(struct sk_buff *skb,
-                                   const struct nf_info *info);
+                                   const struct nf_queue_entry *entry);
         int             route_key_size;
 };
 
-extern struct nf_afinfo *nf_afinfo[];
-static inline struct nf_afinfo *nf_get_afinfo(unsigned short family)
+extern const struct nf_afinfo *nf_afinfo[NPROTO];
+static inline const struct nf_afinfo *nf_get_afinfo(unsigned short family)
 {
         return rcu_dereference(nf_afinfo[family]);
 }
@@ -332,7 +242,7 @@ static inline __sum16
 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff,
             u_int8_t protocol, unsigned short family)
 {
-        struct nf_afinfo *afinfo;
+        const struct nf_afinfo *afinfo;
         __sum16 csum = 0;
 
         rcu_read_lock();
@@ -343,10 +253,8 @@ nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff,
         return csum;
 }
 
-extern int nf_register_afinfo(struct nf_afinfo *afinfo);
-extern void nf_unregister_afinfo(struct nf_afinfo *afinfo);
-
-#define nf_info_reroute(x) ((void *)x + sizeof(struct nf_info))
+extern int nf_register_afinfo(const struct nf_afinfo *afinfo);
+extern void nf_unregister_afinfo(const struct nf_afinfo *afinfo);
 
 #include <net/flow.h>
 extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *);
@@ -354,11 +262,16 @@ extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *);
 static inline void
 nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family)
 {
-#if defined(CONFIG_IP_NF_NAT_NEEDED) || defined(CONFIG_NF_NAT_NEEDED)
+#ifdef CONFIG_NF_NAT_NEEDED
         void (*decodefn)(struct sk_buff *, struct flowi *);
 
-        if (family == AF_INET && (decodefn = ip_nat_decode_session) != NULL)
-                decodefn(skb, fl);
+        if (family == AF_INET) {
+                rcu_read_lock();
+                decodefn = rcu_dereference(ip_nat_decode_session);
+                if (decodefn)
+                        decodefn(skb, fl);
+                rcu_read_unlock();
+        }
 #endif
 }
 
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index b87e83a5e070..91fef0cae42f 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -10,6 +10,7 @@ header-y += xt_DSCP.h
 header-y += xt_MARK.h
 header-y += xt_NFLOG.h
 header-y += xt_NFQUEUE.h
+header-y += xt_RATEEST.h
 header-y += xt_SECMARK.h
 header-y += xt_TCPMSS.h
 header-y += xt_comment.h
@@ -20,14 +21,17 @@ header-y += xt_dccp.h
 header-y += xt_dscp.h
 header-y += xt_esp.h
 header-y += xt_hashlimit.h
+header-y += xt_iprange.h
 header-y += xt_helper.h
 header-y += xt_length.h
 header-y += xt_limit.h
 header-y += xt_mac.h
 header-y += xt_mark.h
 header-y += xt_multiport.h
+header-y += xt_owner.h
 header-y += xt_pkttype.h
 header-y += xt_policy.h
+header-y += xt_rateest.h
 header-y += xt_realm.h
 header-y += xt_sctp.h
 header-y += xt_state.h
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index 9e0dae07861e..bad1eb760f61 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -129,6 +129,14 @@ enum ip_conntrack_events
         /* Mark is set */
         IPCT_MARK_BIT = 12,
         IPCT_MARK = (1 << IPCT_MARK_BIT),
+
+        /* NAT sequence adjustment */
+        IPCT_NATSEQADJ_BIT = 13,
+        IPCT_NATSEQADJ = (1 << IPCT_NATSEQADJ_BIT),
+
+        /* Secmark is set */
+        IPCT_SECMARK_BIT = 14,
+        IPCT_SECMARK = (1 << IPCT_SECMARK_BIT),
 };
 
 enum ip_conntrack_expect_events {
diff --git a/include/linux/netfilter/nf_conntrack_h323.h b/include/linux/netfilter/nf_conntrack_h323.h
index aabd24ac7631..26f9226ea72b 100644
--- a/include/linux/netfilter/nf_conntrack_h323.h
+++ b/include/linux/netfilter/nf_conntrack_h323.h
@@ -31,7 +31,7 @@ struct nf_conn;
 
 extern int get_h225_addr(struct nf_conn *ct, unsigned char *data,
                          TransportAddress *taddr,
-                         union nf_conntrack_address *addr, __be16 *port);
+                         union nf_inet_addr *addr, __be16 *port);
 extern void nf_conntrack_h245_expect(struct nf_conn *new,
                                      struct nf_conntrack_expect *this);
 extern void nf_conntrack_q931_expect(struct nf_conn *new,
@@ -39,12 +39,12 @@ extern void nf_conntrack_q931_expect(struct nf_conn *new,
 extern int (*set_h245_addr_hook) (struct sk_buff *skb,
                                   unsigned char **data, int dataoff,
                                   H245_TransportAddress *taddr,
-                                  union nf_conntrack_address *addr,
+                                  union nf_inet_addr *addr,
                                   __be16 port);
 extern int (*set_h225_addr_hook) (struct sk_buff *skb,
                                   unsigned char **data, int dataoff,
                                   TransportAddress *taddr,
-                                  union nf_conntrack_address *addr,
+                                  union nf_inet_addr *addr,
                                   __be16 port);
 extern int (*set_sig_addr_hook) (struct sk_buff *skb,
                                  struct nf_conn *ct,
diff --git a/include/linux/netfilter/nf_conntrack_sctp.h b/include/linux/netfilter/nf_conntrack_sctp.h
index 5cf2c115cce4..768f78c4ac53 100644
--- a/include/linux/netfilter/nf_conntrack_sctp.h
+++ b/include/linux/netfilter/nf_conntrack_sctp.h
@@ -21,7 +21,6 @@ struct ip_ct_sctp
         enum sctp_conntrack state;
 
         __be32 vtag[IP_CT_DIR_MAX];
-        u_int32_t ttag[IP_CT_DIR_MAX];
 };
 
 #endif /* _NF_CONNTRACK_SCTP_H */
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index 4affa3fe78e0..e3e1533aba2d 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -37,6 +37,9 @@ enum ctattr_type {
         CTA_ID,
         CTA_NAT_DST,
         CTA_TUPLE_MASTER,
+        CTA_NAT_SEQ_ADJ_ORIG,
+        CTA_NAT_SEQ_ADJ_REPLY,
+        CTA_SECMARK,
         __CTA_MAX
 };
 #define CTA_MAX (__CTA_MAX - 1)
@@ -119,6 +122,14 @@ enum ctattr_protonat {
 };
 #define CTA_PROTONAT_MAX (__CTA_PROTONAT_MAX - 1)
 
+enum ctattr_natseq {
+        CTA_NAT_SEQ_CORRECTION_POS,
+        CTA_NAT_SEQ_OFFSET_BEFORE,
+        CTA_NAT_SEQ_OFFSET_AFTER,
+        __CTA_NAT_SEQ_MAX
+};
+#define CTA_NAT_SEQ_MAX (__CTA_NAT_SEQ_MAX - 1)
+
 enum ctattr_expect {
         CTA_EXPECT_UNSPEC,
         CTA_EXPECT_MASTER,
diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h
index 5966afa026e9..a85721332924 100644
--- a/include/linux/netfilter/nfnetlink_log.h
+++ b/include/linux/netfilter/nfnetlink_log.h
@@ -47,6 +47,7 @@ enum nfulnl_attr_type {
         NFULA_UID,                      /* user id of socket */
         NFULA_SEQ,                      /* instance-local sequence number */
         NFULA_SEQ_GLOBAL,               /* global sequence number */
+        NFULA_GID,                      /* group id of socket */
 
         __NFULA_MAX
 };
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 03e6ce979eaa..b99ede51318a 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -126,6 +126,49 @@ struct xt_counters_info
 
 #define XT_INV_PROTO            0x40    /* Invert the sense of PROTO. */
 
+/* fn returns 0 to continue iteration */
+#define XT_MATCH_ITERATE(type, e, fn, args...)                  \
+({                                                              \
+        unsigned int __i;                                       \
+        int __ret = 0;                                          \
+        struct xt_entry_match *__m;                             \
+                                                                \
+        for (__i = sizeof(type);                                \
+             __i < (e)->target_offset;                          \
+             __i += __m->u.match_size) {                        \
+                __m = (void *)e + __i;                          \
+                                                                \
+                __ret = fn(__m , ## args);                      \
+                if (__ret != 0)                                 \
+                        break;                                  \
+        }                                                       \
+        __ret;                                                  \
+})
+
+/* fn returns 0 to continue iteration */
+#define XT_ENTRY_ITERATE_CONTINUE(type, entries, size, n, fn, args...) \
+({                                                              \
+        unsigned int __i, __n;                                  \
+        int __ret = 0;                                          \
+        type *__entry;                                          \
+                                                                \
+        for (__i = 0, __n = 0; __i < (size);                    \
+             __i += __entry->next_offset, __n++) {              \
+                __entry = (void *)(entries) + __i;              \
+                if (__n < n)                                    \
+                        continue;                               \
+                                                                \
+                __ret = fn(__entry , ## args);                  \
+                if (__ret != 0)                                 \
+                        break;                                  \
+        }                                                       \
+        __ret;                                                  \
+})
+
+/* fn returns 0 to continue iteration */
+#define XT_ENTRY_ITERATE(type, entries, size, fn, args...) \
+        XT_ENTRY_ITERATE_CONTINUE(type, entries, size, 0, fn, args)
+
 #ifdef __KERNEL__
 
 #include <linux/netdevice.h>
@@ -265,13 +308,16 @@ struct xt_table_info
         unsigned int initial_entries;
 
         /* Entry points and underflows */
-        unsigned int hook_entry[NF_IP_NUMHOOKS];
-        unsigned int underflow[NF_IP_NUMHOOKS];
+        unsigned int hook_entry[NF_INET_NUMHOOKS];
+        unsigned int underflow[NF_INET_NUMHOOKS];
 
         /* ipt_entry tables: one per CPU */
-        char *entries[NR_CPUS];
+        /* Note : this field MUST be the last one, see XT_TABLE_INFO_SZ */
+        char *entries[1];
 };
 
+#define XT_TABLE_INFO_SZ (offsetof(struct xt_table_info, entries) \
+                          + nr_cpu_ids * sizeof(char *))
 extern int xt_register_target(struct xt_target *target);
 extern void xt_unregister_target(struct xt_target *target);
 extern int xt_register_targets(struct xt_target *target, unsigned int n);
@@ -378,9 +424,13 @@ struct compat_xt_counters_info
 extern void xt_compat_lock(int af);
 extern void xt_compat_unlock(int af);
 
+extern int xt_compat_add_offset(int af, unsigned int offset, short delta);
+extern void xt_compat_flush_offsets(int af);
+extern short xt_compat_calc_jump(int af, unsigned int offset);
+
 extern int xt_compat_match_offset(struct xt_match *match);
-extern void xt_compat_match_from_user(struct xt_entry_match *m,
-                                      void **dstptr, int *size);
+extern int xt_compat_match_from_user(struct xt_entry_match *m,
+                                     void **dstptr, int *size);
 extern int xt_compat_match_to_user(struct xt_entry_match *m,
                                    void __user **dstptr, int *size);
 
diff --git a/include/linux/netfilter/xt_CONNMARK.h b/include/linux/netfilter/xt_CONNMARK.h
index 9f744689fffc..4e58ba43c289 100644
--- a/include/linux/netfilter/xt_CONNMARK.h
+++ b/include/linux/netfilter/xt_CONNMARK.h
@@ -22,4 +22,9 @@ struct xt_connmark_target_info {
         u_int8_t mode;
 };
 
+struct xt_connmark_tginfo1 {
+        u_int32_t ctmark, ctmask, nfmask;
+        u_int8_t mode;
+};
+
 #endif /*_XT_CONNMARK_H_target*/
diff --git a/include/linux/netfilter/xt_DSCP.h b/include/linux/netfilter/xt_DSCP.h
index 3c7c963997bd..14da1968e2c6 100644
--- a/include/linux/netfilter/xt_DSCP.h
+++ b/include/linux/netfilter/xt_DSCP.h
@@ -17,4 +17,9 @@ struct xt_DSCP_info {
         u_int8_t dscp;
 };
 
+struct xt_tos_target_info {
+        u_int8_t tos_value;
+        u_int8_t tos_mask;
+};
+
 #endif /* _XT_DSCP_TARGET_H */
diff --git a/include/linux/netfilter/xt_MARK.h b/include/linux/netfilter/xt_MARK.h
index b021e93ee5d6..778b278fd9f2 100644
--- a/include/linux/netfilter/xt_MARK.h
+++ b/include/linux/netfilter/xt_MARK.h
@@ -18,4 +18,8 @@ struct xt_mark_target_info_v1 {
         u_int8_t mode;
 };
 
+struct xt_mark_tginfo2 {
+        u_int32_t mark, mask;
+};
+
 #endif /*_XT_MARK_H_target */
diff --git a/include/linux/netfilter/xt_RATEEST.h b/include/linux/netfilter/xt_RATEEST.h
new file mode 100644
index 000000000000..f79e3133cbea
--- /dev/null
+++ b/include/linux/netfilter/xt_RATEEST.h
@@ -0,0 +1,13 @@
+#ifndef _XT_RATEEST_TARGET_H
+#define _XT_RATEEST_TARGET_H
+
+struct xt_rateest_target_info {
+        char                    name[IFNAMSIZ];
+        int8_t                  interval;
+        u_int8_t                ewma_log;
+
+        /* Used internally by the kernel */
+        struct xt_rateest       *est __attribute__((aligned(8)));
+};
+
+#endif /* _XT_RATEEST_TARGET_H */
diff --git a/include/linux/netfilter/xt_TCPOPTSTRIP.h b/include/linux/netfilter/xt_TCPOPTSTRIP.h
new file mode 100644
index 000000000000..2db543214ff5
--- /dev/null
+++ b/include/linux/netfilter/xt_TCPOPTSTRIP.h
@@ -0,0 +1,13 @@
+#ifndef _XT_TCPOPTSTRIP_H
+#define _XT_TCPOPTSTRIP_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];
+};
+
+#endif /* _XT_TCPOPTSTRIP_H */
diff --git a/include/linux/netfilter/xt_connlimit.h b/include/linux/netfilter/xt_connlimit.h
index 37e933c9987d..7e3284bcbd2b 100644
--- a/include/linux/netfilter/xt_connlimit.h
+++ b/include/linux/netfilter/xt_connlimit.h
@@ -5,12 +5,17 @@ struct xt_connlimit_data;
 
 struct xt_connlimit_info {
         union {
-                __be32 v4_mask;
-                __be32 v6_mask[4];
+                union nf_inet_addr mask;
+#ifndef __KERNEL__
+                union {
+                        __be32 v4_mask;
+                        __be32 v6_mask[4];
+                };
+#endif
         };
         unsigned int limit, inverse;
 
-        /* this needs to be at the end */
+        /* Used internally by the kernel */
         struct xt_connlimit_data *data __attribute__((aligned(8)));
 };
 
diff --git a/include/linux/netfilter/xt_connmark.h b/include/linux/netfilter/xt_connmark.h
index c592f6ae0883..359ef86918dc 100644
--- a/include/linux/netfilter/xt_connmark.h
+++ b/include/linux/netfilter/xt_connmark.h
@@ -15,4 +15,9 @@ struct xt_connmark_info {
         u_int8_t invert;
 };
 
+struct xt_connmark_mtinfo1 {
+        u_int32_t mark, mask;
+        u_int8_t invert;
+};
+
 #endif /*_XT_CONNMARK_H*/
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 70b6f718cf4c..d2492a3329be 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -6,7 +6,9 @@
 #define _XT_CONNTRACK_H
 
 #include <linux/netfilter/nf_conntrack_tuple_common.h>
-#include <linux/in.h>
+#ifdef __KERNEL__
+#       include <linux/in.h>
+#endif
 
 #define XT_CONNTRACK_STATE_BIT(ctinfo) (1 << ((ctinfo)%IP_CT_IS_REPLY+1))
 #define XT_CONNTRACK_STATE_INVALID (1 << 0)
@@ -60,4 +62,16 @@ struct xt_conntrack_info
         /* Inverse flags */
         u_int8_t invflags;
 };
+
+struct xt_conntrack_mtinfo1 {
+        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;
+        u_int32_t expires_min, expires_max;
+        u_int16_t l4proto;
+        u_int8_t state_mask, status_mask;
+        u_int8_t match_flags, invert_flags;
+};
+
 #endif /*_XT_CONNTRACK_H*/
diff --git a/include/linux/netfilter/xt_dscp.h b/include/linux/netfilter/xt_dscp.h
index 1da61e6acaf7..f49bc1a648dc 100644
--- a/include/linux/netfilter/xt_dscp.h
+++ b/include/linux/netfilter/xt_dscp.h
@@ -20,4 +20,10 @@ struct xt_dscp_info {
         u_int8_t invert;
 };
 
+struct xt_tos_match_info {
+        u_int8_t tos_mask;
+        u_int8_t tos_value;
+        u_int8_t invert;
+};
+
 #endif /* _XT_DSCP_H */
diff --git a/include/linux/netfilter/xt_hashlimit.h b/include/linux/netfilter/xt_hashlimit.h
index b4556b8edbfd..c19972e4564d 100644
--- a/include/linux/netfilter/xt_hashlimit.h
+++ b/include/linux/netfilter/xt_hashlimit.h
@@ -29,9 +29,9 @@ struct hashlimit_cfg {
 struct xt_hashlimit_info {
         char name [IFNAMSIZ];           /* name */
         struct hashlimit_cfg cfg;
-        struct xt_hashlimit_htable *hinfo;
 
         /* Used internally by the kernel */
+        struct xt_hashlimit_htable *hinfo;
         union {
                 void *ptr;
                 struct xt_hashlimit_info *master;
diff --git a/include/linux/netfilter/xt_iprange.h b/include/linux/netfilter/xt_iprange.h
new file mode 100644
index 000000000000..a4299c7d3680
--- /dev/null
+++ b/include/linux/netfilter/xt_iprange.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_NETFILTER_XT_IPRANGE_H
+#define _LINUX_NETFILTER_XT_IPRANGE_H 1
+
+enum {
+        IPRANGE_SRC     = 1 << 0,       /* match source IP address */
+        IPRANGE_DST     = 1 << 1,       /* match destination IP address */
+        IPRANGE_SRC_INV = 1 << 4,       /* negate the condition */
+        IPRANGE_DST_INV = 1 << 5,       /* -"- */
+};
+
+struct xt_iprange_mtinfo {
+        union nf_inet_addr src_min, src_max;
+        union nf_inet_addr dst_min, dst_max;
+        u_int8_t flags;
+};
+
+#endif /* _LINUX_NETFILTER_XT_IPRANGE_H */
diff --git a/include/linux/netfilter/xt_mark.h b/include/linux/netfilter/xt_mark.h
index 802dd4842caf..fae74bc3f34e 100644
--- a/include/linux/netfilter/xt_mark.h
+++ b/include/linux/netfilter/xt_mark.h
@@ -6,4 +6,9 @@ struct xt_mark_info {
     u_int8_t invert;
 };
 
+struct xt_mark_mtinfo1 {
+        u_int32_t mark, mask;
+        u_int8_t invert;
+};
+
 #endif /*_XT_MARK_H*/
diff --git a/include/linux/netfilter/xt_owner.h b/include/linux/netfilter/xt_owner.h
new file mode 100644
index 000000000000..eacd34efebd5
--- /dev/null
+++ b/include/linux/netfilter/xt_owner.h
@@ -0,0 +1,16 @@
+#ifndef _XT_OWNER_MATCH_H
+#define _XT_OWNER_MATCH_H
+
+enum {
+        XT_OWNER_UID    = 1 << 0,
+        XT_OWNER_GID    = 1 << 1,
+        XT_OWNER_SOCKET = 1 << 2,
+};
+
+struct xt_owner_match_info {
+        u_int32_t uid;
+        u_int32_t gid;
+        u_int8_t match, invert;
+};
+
+#endif /* _XT_OWNER_MATCH_H */
diff --git a/include/linux/netfilter/xt_policy.h b/include/linux/netfilter/xt_policy.h
index 45654d359a68..053d8cc65464 100644
--- a/include/linux/netfilter/xt_policy.h
+++ b/include/linux/netfilter/xt_policy.h
@@ -27,18 +27,33 @@ struct xt_policy_spec
                         reqid:1;
 };
 
+#ifndef __KERNEL__
 union xt_policy_addr
 {
         struct in_addr  a4;
         struct in6_addr a6;
 };
+#endif
 
 struct xt_policy_elem
 {
-        union xt_policy_addr    saddr;
-        union xt_policy_addr    smask;
-        union xt_policy_addr    daddr;
-        union xt_policy_addr    dmask;
+        union {
+#ifdef __KERNEL__
+                struct {
+                        union nf_inet_addr saddr;
+                        union nf_inet_addr smask;
+                        union nf_inet_addr daddr;
+                        union nf_inet_addr dmask;
+                };
+#else
+                struct {
+                        union xt_policy_addr saddr;
+                        union xt_policy_addr smask;
+                        union xt_policy_addr daddr;
+                        union xt_policy_addr dmask;
+                };
+#endif
+        };
         __be32                  spi;
         u_int32_t               reqid;
         u_int8_t                proto;
diff --git a/include/linux/netfilter/xt_quota.h b/include/linux/netfilter/xt_quota.h
index acd7fd77bbee..4c8368d781e5 100644
--- a/include/linux/netfilter/xt_quota.h
+++ b/include/linux/netfilter/xt_quota.h
@@ -9,6 +9,8 @@ enum xt_quota_flags {
 struct xt_quota_info {
         u_int32_t               flags;
         u_int32_t               pad;
+
+        /* Used internally by the kernel */
         aligned_u64             quota;
         struct xt_quota_info    *master;
 };
diff --git a/include/linux/netfilter/xt_rateest.h b/include/linux/netfilter/xt_rateest.h
new file mode 100644
index 000000000000..2010cb74250f
--- /dev/null
+++ b/include/linux/netfilter/xt_rateest.h
@@ -0,0 +1,35 @@
+#ifndef _XT_RATEEST_MATCH_H
+#define _XT_RATEEST_MATCH_H
+
+enum xt_rateest_match_flags {
+        XT_RATEEST_MATCH_INVERT = 1<<0,
+        XT_RATEEST_MATCH_ABS    = 1<<1,
+        XT_RATEEST_MATCH_REL    = 1<<2,
+        XT_RATEEST_MATCH_DELTA  = 1<<3,
+        XT_RATEEST_MATCH_BPS    = 1<<4,
+        XT_RATEEST_MATCH_PPS    = 1<<5,
+};
+
+enum xt_rateest_match_mode {
+        XT_RATEEST_MATCH_NONE,
+        XT_RATEEST_MATCH_EQ,
+        XT_RATEEST_MATCH_LT,
+        XT_RATEEST_MATCH_GT,
+};
+
+struct xt_rateest_match_info {
+        char                    name1[IFNAMSIZ];
+        char                    name2[IFNAMSIZ];
+        u_int16_t               flags;
+        u_int16_t               mode;
+        u_int32_t               bps1;
+        u_int32_t               pps1;
+        u_int32_t               bps2;
+        u_int32_t               pps2;
+
+        /* Used internally by the kernel */
+        struct xt_rateest       *est1 __attribute__((aligned(8)));
+        struct xt_rateest       *est2 __attribute__((aligned(8)));
+};
+
+#endif /* _XT_RATEEST_MATCH_H */
diff --git a/include/linux/netfilter/xt_statistic.h b/include/linux/netfilter/xt_statistic.h
index c344e9916e23..3d38bc975048 100644
--- a/include/linux/netfilter/xt_statistic.h
+++ b/include/linux/netfilter/xt_statistic.h
@@ -23,6 +23,7 @@ struct xt_statistic_info {
                 struct {
                         u_int32_t       every;
                         u_int32_t       packet;
+                        /* Used internally by the kernel */
                         u_int32_t       count;
                 } nth;
         } u;
diff --git a/include/linux/netfilter/xt_string.h b/include/linux/netfilter/xt_string.h
index 3b3419f2637d..bb21dd1aee2d 100644
--- a/include/linux/netfilter/xt_string.h
+++ b/include/linux/netfilter/xt_string.h
@@ -12,6 +12,8 @@ struct xt_string_info
         char      pattern[XT_STRING_MAX_PATTERN_SIZE];
         u_int8_t  patlen;
         u_int8_t  invert;
+
+        /* Used internally by the kernel */
         struct ts_config __attribute__((aligned(8))) *config;
 };
 
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index 2fc73fa8e37f..53dd4df27aa1 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -217,21 +217,8 @@ static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e
 }
 
 /* fn returns 0 to continue iteration */
-#define ARPT_ENTRY_ITERATE(entries, size, fn, args...)          \
-({                                                              \
-        unsigned int __i;                                       \
-        int __ret = 0;                                          \
-        struct arpt_entry *__entry;                             \
-                                                                \
-        for (__i = 0; __i < (size); __i += __entry->next_offset) { \
-                __entry = (void *)(entries) + __i;              \
-                                                                \
-                __ret = fn(__entry , ## args);                  \
-                if (__ret != 0)                                 \
-                        break;                                  \
-        }                                                       \
-        __ret;                                                  \
-})
+#define ARPT_ENTRY_ITERATE(entries, size, fn, args...) \
+        XT_ENTRY_ITERATE(struct arpt_entry, entries, size, fn, ## args)
 
 /*
  *      Main firewall chains definitions and global var's definitions.
@@ -293,6 +280,37 @@ extern unsigned int arpt_do_table(struct sk_buff *skb,
                                   const struct net_device *out,
                                   struct arpt_table *table);
 
-#define ARPT_ALIGN(s) (((s) + (__alignof__(struct arpt_entry)-1)) & ~(__alignof__(struct arpt_entry)-1))
+#define ARPT_ALIGN(s) XT_ALIGN(s)
+
+#ifdef CONFIG_COMPAT
+#include <net/compat.h>
+
+struct compat_arpt_entry
+{
+        struct arpt_arp arp;
+        u_int16_t target_offset;
+        u_int16_t next_offset;
+        compat_uint_t comefrom;
+        struct compat_xt_counters counters;
+        unsigned char elems[0];
+};
+
+static inline struct arpt_entry_target *
+compat_arpt_get_target(struct compat_arpt_entry *e)
+{
+        return (void *)e + e->target_offset;
+}
+
+#define COMPAT_ARPT_ALIGN(s)    COMPAT_XT_ALIGN(s)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_ARPT_ENTRY_ITERATE(entries, size, fn, args...) \
+        XT_ENTRY_ITERATE(struct compat_arpt_entry, entries, size, fn, ## args)
+
+#define COMPAT_ARPT_ENTRY_ITERATE_CONTINUE(entries, size, n, fn, args...) \
+        XT_ENTRY_ITERATE_CONTINUE(struct compat_arpt_entry, entries, size, n, \
+                                  fn, ## args)
+
+#endif /* CONFIG_COMPAT */
 #endif /*__KERNEL__*/
 #endif /* _ARPTABLES_H */
diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h
index 1a63adf5c4c1..9a10092e358c 100644
--- a/include/linux/netfilter_ipv4.h
+++ b/include/linux/netfilter_ipv4.h
@@ -36,7 +36,6 @@
 #define NFC_IP_DST_PT           0x0400
 /* Something else about the proto */
 #define NFC_IP_PROTO_UNKNOWN    0x2000
-#endif /* ! __KERNEL__ */
 
 /* IP Hooks */
 /* After promisc drops, checksum checks. */
@@ -50,6 +49,7 @@
 /* Packets about to hit the wire. */
 #define NF_IP_POST_ROUTING      4
 #define NF_IP_NUMHOOKS          5
+#endif /* ! __KERNEL__ */
 
 enum nf_ip_hook_priorities {
         NF_IP_PRI_FIRST = INT_MIN,
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index d79ed69cbc1f..45fcad91e67b 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -156,10 +156,10 @@ struct ipt_getinfo
         unsigned int valid_hooks;
 
         /* Hook entry points: one per netfilter hook. */
-        unsigned int hook_entry[NF_IP_NUMHOOKS];
+        unsigned int hook_entry[NF_INET_NUMHOOKS];
 
         /* Underflow points. */
-        unsigned int underflow[NF_IP_NUMHOOKS];
+        unsigned int underflow[NF_INET_NUMHOOKS];
 
         /* Number of entries */
         unsigned int num_entries;
@@ -185,10 +185,10 @@ struct ipt_replace
         unsigned int size;
 
         /* Hook entry points. */
-        unsigned int hook_entry[NF_IP_NUMHOOKS];
+        unsigned int hook_entry[NF_INET_NUMHOOKS];
 
         /* Underflow points. */
-        unsigned int underflow[NF_IP_NUMHOOKS];
+        unsigned int underflow[NF_INET_NUMHOOKS];
 
         /* Information about old entries: */
         /* Number of counters (must be equal to current number of entries). */
@@ -229,60 +229,12 @@ ipt_get_target(struct ipt_entry *e)
 }
 
 /* fn returns 0 to continue iteration */
-#define IPT_MATCH_ITERATE(e, fn, args...)       \
-({                                              \
-        unsigned int __i;                       \
-        int __ret = 0;                          \
-        struct ipt_entry_match *__match;        \
-                                                \
-        for (__i = sizeof(struct ipt_entry);    \
-             __i < (e)->target_offset;          \
-             __i += __match->u.match_size) {    \
-                __match = (void *)(e) + __i;    \
-                                                \
-                __ret = fn(__match , ## args);  \
-                if (__ret != 0)                 \
-                        break;                  \
-        }                                       \
-        __ret;                                  \
-})
+#define IPT_MATCH_ITERATE(e, fn, args...) \
+        XT_MATCH_ITERATE(struct ipt_entry, e, fn, ## args)
 
 /* fn returns 0 to continue iteration */
-#define IPT_ENTRY_ITERATE(entries, size, fn, args...)           \
-({                                                              \
-        unsigned int __i;                                       \
-        int __ret = 0;                                          \
-        struct ipt_entry *__entry;                              \
-                                                                \
-        for (__i = 0; __i < (size); __i += __entry->next_offset) { \
-                __entry = (void *)(entries) + __i;              \
-                                                                \
-                __ret = fn(__entry , ## args);                  \
-                if (__ret != 0)                                 \
-                        break;                                  \
-        }                                                       \
-        __ret;                                                  \
-})
-
-/* fn returns 0 to continue iteration */
-#define IPT_ENTRY_ITERATE_CONTINUE(entries, size, n, fn, args...) \
-({                                                              \
-        unsigned int __i, __n;                                  \
-        int __ret = 0;                                          \
-        struct ipt_entry *__entry;                              \
-                                                                \
-        for (__i = 0, __n = 0; __i < (size);                    \
-             __i += __entry->next_offset, __n++) {              \
-                __entry = (void *)(entries) + __i;              \
-                if (__n < n)                                    \
-                        continue;                               \
-                                                                \
-                __ret = fn(__entry , ## args);                  \
-                if (__ret != 0)                                 \
-                        break;                                  \
-        }                                                       \
-        __ret;                                                  \
-})
+#define IPT_ENTRY_ITERATE(entries, size, fn, args...) \
+        XT_ENTRY_ITERATE(struct ipt_entry, entries, size, fn, ## args)
 
 /*
  *      Main firewall chains definitions and global var's definitions.
@@ -359,8 +311,28 @@ struct compat_ipt_entry
         unsigned char elems[0];
 };
 
+/* Helper functions */
+static inline struct ipt_entry_target *
+compat_ipt_get_target(struct compat_ipt_entry *e)
+{
+        return (void *)e + e->target_offset;
+}
+
 #define COMPAT_IPT_ALIGN(s)     COMPAT_XT_ALIGN(s)
 
+/* fn returns 0 to continue iteration */
+#define COMPAT_IPT_MATCH_ITERATE(e, fn, args...) \
+        XT_MATCH_ITERATE(struct compat_ipt_entry, e, fn, ## args)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_IPT_ENTRY_ITERATE(entries, size, fn, args...) \
+        XT_ENTRY_ITERATE(struct compat_ipt_entry, entries, size, fn, ## args)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_IPT_ENTRY_ITERATE_CONTINUE(entries, size, n, fn, args...) \
+        XT_ENTRY_ITERATE_CONTINUE(struct compat_ipt_entry, entries, size, n, \
+                                  fn, ## args)
+
 #endif /* CONFIG_COMPAT */
 #endif /*__KERNEL__*/
 #endif /* _IPTABLES_H */
diff --git a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
index daf50be22c9d..e5a3687c8a72 100644
--- a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
+++ b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
@@ -27,6 +27,7 @@ struct ipt_clusterip_tgt_info {
         u_int32_t hash_mode;
         u_int32_t hash_initval;
 
+        /* Used internally by the kernel */
         struct clusterip_config *config;
 };
 
diff --git a/include/linux/netfilter_ipv4/ipt_addrtype.h b/include/linux/netfilter_ipv4/ipt_addrtype.h
index 166ed01a8122..446de6aef983 100644
--- a/include/linux/netfilter_ipv4/ipt_addrtype.h
+++ b/include/linux/netfilter_ipv4/ipt_addrtype.h
@@ -1,6 +1,20 @@
 #ifndef _IPT_ADDRTYPE_H
 #define _IPT_ADDRTYPE_H
 
+enum {
+        IPT_ADDRTYPE_INVERT_SOURCE      = 0x0001,
+        IPT_ADDRTYPE_INVERT_DEST        = 0x0002,
+        IPT_ADDRTYPE_LIMIT_IFACE_IN     = 0x0004,
+        IPT_ADDRTYPE_LIMIT_IFACE_OUT    = 0x0008,
+};
+
+struct ipt_addrtype_info_v1 {
+        u_int16_t       source;         /* source-type mask */
+        u_int16_t       dest;           /* dest-type mask */
+        u_int32_t       flags;
+};
+
+/* revision 0 */
 struct ipt_addrtype_info {
         u_int16_t       source;         /* source-type mask */
         u_int16_t       dest;           /* dest-type mask */
diff --git a/include/linux/netfilter_ipv4/ipt_iprange.h b/include/linux/netfilter_ipv4/ipt_iprange.h
index a92fefc3c7ec..5f1aebde4d2f 100644
--- a/include/linux/netfilter_ipv4/ipt_iprange.h
+++ b/include/linux/netfilter_ipv4/ipt_iprange.h
@@ -2,11 +2,7 @@
 #define _IPT_IPRANGE_H
 
 #include <linux/types.h>
-
-#define IPRANGE_SRC             0x01    /* Match source IP address */
-#define IPRANGE_DST             0x02    /* Match destination IP address */
-#define IPRANGE_SRC_INV         0x10    /* Negate the condition */
-#define IPRANGE_DST_INV         0x20    /* Negate the condition */
+#include <linux/netfilter/xt_iprange.h>
 
 struct ipt_iprange {
         /* Inclusive: network order. */
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 66ca8e3100dc..3475a65dae9b 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -40,8 +40,6 @@
 #define NFC_IP6_DST_PT           0x0400
 /* Something else about the proto */
 #define NFC_IP6_PROTO_UNKNOWN    0x2000
-#endif /* ! __KERNEL__ */
-
 
 /* IP6 Hooks */
 /* After promisc drops, checksum checks. */
@@ -55,6 +53,7 @@
 /* Packets about to hit the wire. */
 #define NF_IP6_POST_ROUTING     4
 #define NF_IP6_NUMHOOKS         5
+#endif /* ! __KERNEL__ */
 
 
 enum nf_ip6_hook_priorities {
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 7dc481ce7cba..110801d699ee 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -216,10 +216,10 @@ struct ip6t_getinfo
         unsigned int valid_hooks;
 
         /* Hook entry points: one per netfilter hook. */
-        unsigned int hook_entry[NF_IP6_NUMHOOKS];
+        unsigned int hook_entry[NF_INET_NUMHOOKS];
 
         /* Underflow points. */
-        unsigned int underflow[NF_IP6_NUMHOOKS];
+        unsigned int underflow[NF_INET_NUMHOOKS];
 
         /* Number of entries */
         unsigned int num_entries;
@@ -245,10 +245,10 @@ struct ip6t_replace
         unsigned int size;
 
         /* Hook entry points. */
-        unsigned int hook_entry[NF_IP6_NUMHOOKS];
+        unsigned int hook_entry[NF_INET_NUMHOOKS];
 
         /* Underflow points. */
-        unsigned int underflow[NF_IP6_NUMHOOKS];
+        unsigned int underflow[NF_INET_NUMHOOKS];
 
         /* Information about old entries: */
         /* Number of counters (must be equal to current number of entries). */
@@ -289,40 +289,12 @@ ip6t_get_target(struct ip6t_entry *e)
 }
 
 /* fn returns 0 to continue iteration */
-#define IP6T_MATCH_ITERATE(e, fn, args...)      \
-({                                              \
-        unsigned int __i;                       \
-        int __ret = 0;                          \
-        struct ip6t_entry_match *__m;           \
-                                                \
-        for (__i = sizeof(struct ip6t_entry);   \
-             __i < (e)->target_offset;          \
-             __i += __m->u.match_size) {        \
-                __m = (void *)(e) + __i;        \
-                                                \
-                __ret = fn(__m , ## args);      \
-                if (__ret != 0)                 \
-                        break;                  \
-        }                                       \
-        __ret;                                  \
-})
+#define IP6T_MATCH_ITERATE(e, fn, args...) \
+        XT_MATCH_ITERATE(struct ip6t_entry, e, fn, ## args)
 
 /* fn returns 0 to continue iteration */
-#define IP6T_ENTRY_ITERATE(entries, size, fn, args...)          \
-({                                                              \
-        unsigned int __i;                                       \
-        int __ret = 0;                                          \
-        struct ip6t_entry *__e;                                 \
-                                                                \
-        for (__i = 0; __i < (size); __i += __e->next_offset) {  \
-                __e = (void *)(entries) + __i;                  \
-                                                                \
-                __ret = fn(__e , ## args);                      \
-                if (__ret != 0)                                 \
-                        break;                                  \
-        }                                                       \
-        __ret;                                                  \
-})
+#define IP6T_ENTRY_ITERATE(entries, size, fn, args...) \
+        XT_ENTRY_ITERATE(struct ip6t_entry, entries, size, fn, ## args)
 
 /*
  *      Main firewall chains definitions and global var's definitions.
@@ -352,7 +324,42 @@ extern int ip6_masked_addrcmp(const struct in6_addr *addr1,
                               const struct in6_addr *mask,
                               const struct in6_addr *addr2);
 
-#define IP6T_ALIGN(s) (((s) + (__alignof__(struct ip6t_entry)-1)) & ~(__alignof__(struct ip6t_entry)-1))
+#define IP6T_ALIGN(s) XT_ALIGN(s)
 
+#ifdef CONFIG_COMPAT
+#include <net/compat.h>
+
+struct compat_ip6t_entry
+{
+        struct ip6t_ip6 ipv6;
+        compat_uint_t nfcache;
+        u_int16_t target_offset;
+        u_int16_t next_offset;
+        compat_uint_t comefrom;
+        struct compat_xt_counters counters;
+        unsigned char elems[0];
+};
+
+static inline struct ip6t_entry_target *
+compat_ip6t_get_target(struct compat_ip6t_entry *e)
+{
+        return (void *)e + e->target_offset;
+}
+
+#define COMPAT_IP6T_ALIGN(s)    COMPAT_XT_ALIGN(s)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_IP6T_MATCH_ITERATE(e, fn, args...) \
+        XT_MATCH_ITERATE(struct compat_ip6t_entry, e, fn, ## args)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_IP6T_ENTRY_ITERATE(entries, size, fn, args...) \
+        XT_ENTRY_ITERATE(struct compat_ip6t_entry, entries, size, fn, ## args)
+
+#define COMPAT_IP6T_ENTRY_ITERATE_CONTINUE(entries, size, n, fn, args...) \
+        XT_ENTRY_ITERATE_CONTINUE(struct compat_ip6t_entry, entries, size, n, \
+                                  fn, ## args)
+
+#endif /* CONFIG_COMPAT */
 #endif /*__KERNEL__*/
 #endif /* _IP6_TABLES_H */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index d5bfaba595c7..bd13b6f4a98e 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -178,6 +178,7 @@ extern struct sock *netlink_kernel_create(struct net *net,
                                           void (*input)(struct sk_buff *skb),
                                           struct mutex *cb_mutex,
                                           struct module *module);
+extern void netlink_kernel_release(struct sock *sk);
 extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
 extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group);
 extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
@@ -245,7 +246,7 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
 }
 
 #define NLMSG_NEW(skb, pid, seq, type, len, flags) \
-({      if (skb_tailroom(skb) < (int)NLMSG_SPACE(len)) \
+({      if (unlikely(skb_tailroom(skb) < (int)NLMSG_SPACE(len))) \
                 goto nlmsg_failure; \
         __nlmsg_put(skb, pid, seq, type, len, flags); })
 
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 20250d963d72..a0525a1f4715 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -20,12 +20,11 @@ struct netpoll {
 
         u32 local_ip, remote_ip;
         u16 local_port, remote_port;
-        u8 local_mac[ETH_ALEN], remote_mac[ETH_ALEN];
+        u8 remote_mac[ETH_ALEN];
 };
 
 struct netpoll_info {
         atomic_t refcnt;
-        int rx_flags;
         spinlock_t rx_lock;
         struct netpoll *rx_np; /* netpoll that registered an rx_hook */
         struct sk_buff_head arp_tx; /* list of arp requests to reply to */
@@ -51,12 +50,12 @@ static inline int netpoll_rx(struct sk_buff *skb)
         unsigned long flags;
         int ret = 0;
 
-        if (!npinfo || (!npinfo->rx_np && !npinfo->rx_flags))
+        if (!npinfo || !npinfo->rx_np)
                 return 0;
 
         spin_lock_irqsave(&npinfo->rx_lock, flags);
-        /* check rx_flags again with the lock held */
-        if (npinfo->rx_flags && __netpoll_rx(skb))
+        /* check rx_np again with the lock held */
+        if (npinfo->rx_np && __netpoll_rx(skb))
                 ret = 1;
         spin_unlock_irqrestore(&npinfo->rx_lock, flags);
 
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 538ee1dd3d0a..9fecf902419c 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -7,6 +7,18 @@
  */
 
 /**
+ * DOC: Station handling
+ *
+ * Stations are added per interface, but a special case exists with VLAN
+ * interfaces. When a station is bound to an AP interface, it may be moved
+ * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
+ * The station is still assumed to belong to the AP interface it was added
+ * to.
+ *
+ * TODO: need more info?
+ */
+
+/**
  * enum nl80211_commands - supported nl80211 commands
  *
  * @NL80211_CMD_UNSPEC: unspecified command to catch errors
@@ -37,6 +49,35 @@
  *      userspace to request deletion of a virtual interface, then requires
  *      attribute %NL80211_ATTR_IFINDEX.
  *
+ * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
+ *      by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
+ * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT or
+ *      %NL80211_ATTR_KEY_THRESHOLD.
+ * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
+ *      %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER
+ *      attributes.
+ * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
+ *      or %NL80211_ATTR_MAC.
+ *
+ * @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a
+ *      %NL80222_CMD_NEW_BEACON message)
+ * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface
+ *      using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD,
+ *      %NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes.
+ * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface,
+ *      parameters are like for %NL80211_CMD_SET_BEACON.
+ * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it
+ *
+ * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
+ *      %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
+ *      %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
+ *      the interface identified by %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
+ *      or, if no MAC address given, all stations, on the interface identified
+ *      by %NL80211_ATTR_IFINDEX.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -54,6 +95,21 @@ enum nl80211_commands {
         NL80211_CMD_NEW_INTERFACE,
         NL80211_CMD_DEL_INTERFACE,
 
+        NL80211_CMD_GET_KEY,
+        NL80211_CMD_SET_KEY,
+        NL80211_CMD_NEW_KEY,
+        NL80211_CMD_DEL_KEY,
+
+        NL80211_CMD_GET_BEACON,
+        NL80211_CMD_SET_BEACON,
+        NL80211_CMD_NEW_BEACON,
+        NL80211_CMD_DEL_BEACON,
+
+        NL80211_CMD_GET_STATION,
+        NL80211_CMD_SET_STATION,
+        NL80211_CMD_NEW_STATION,
+        NL80211_CMD_DEL_STATION,
+
         /* add commands here */
 
         /* used to define NL80211_CMD_MAX below */
@@ -75,6 +131,36 @@ enum nl80211_commands {
  * @NL80211_ATTR_IFNAME: network interface name
  * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
  *
+ * @NL80211_ATTR_MAC: MAC address (various uses)
+ *
+ * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
+ *      16 bytes encryption key followed by 8 bytes each for TX and RX MIC
+ *      keys
+ * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
+ * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
+ *      section 7.3.2.25.1, e.g. 0x000FAC04)
+ * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
+ *      CCMP keys, each six bytes in little endian
+ *
+ * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
+ * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
+ * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
+ * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
+ *
+ * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
+ * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
+ *      &enum nl80211_sta_flags.
+ * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
+ *      IEEE 802.11 7.3.1.6 (u16).
+ * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
+ *      rates as defined by IEEE 802.11 7.3.2.2 but without the length
+ *      restriction (at most %NL80211_MAX_SUPP_RATES).
+ * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
+ *      to, or the AP interface the station was originally added to to.
+ * @NL80211_ATTR_STA_STATS: statistics for a station, part of station info
+ *      given for %NL80211_CMD_GET_STATION, nested attribute containing
+ *      info as possible, see &enum nl80211_sta_stats.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -89,12 +175,34 @@ enum nl80211_attrs {
         NL80211_ATTR_IFNAME,
         NL80211_ATTR_IFTYPE,
 
+        NL80211_ATTR_MAC,
+
+        NL80211_ATTR_KEY_DATA,
+        NL80211_ATTR_KEY_IDX,
+        NL80211_ATTR_KEY_CIPHER,
+        NL80211_ATTR_KEY_SEQ,
+        NL80211_ATTR_KEY_DEFAULT,
+
+        NL80211_ATTR_BEACON_INTERVAL,
+        NL80211_ATTR_DTIM_PERIOD,
+        NL80211_ATTR_BEACON_HEAD,
+        NL80211_ATTR_BEACON_TAIL,
+
+        NL80211_ATTR_STA_AID,
+        NL80211_ATTR_STA_FLAGS,
+        NL80211_ATTR_STA_LISTEN_INTERVAL,
+        NL80211_ATTR_STA_SUPPORTED_RATES,
+        NL80211_ATTR_STA_VLAN,
+        NL80211_ATTR_STA_STATS,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
         NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
 };
 
+#define NL80211_MAX_SUPP_RATES  32
+
 /**
  * enum nl80211_iftype - (virtual) interface types
  *
@@ -126,4 +234,50 @@ enum nl80211_iftype {
         NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1
 };
 
+/**
+ * enum nl80211_sta_flags - station flags
+ *
+ * Station flags. When a station is added to an AP interface, it is
+ * assumed to be already associated (and hence authenticated.)
+ *
+ * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
+ * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
+ *      with short barker preamble
+ * @NL80211_STA_FLAG_WME: station is WME/QoS capable
+ */
+enum nl80211_sta_flags {
+        __NL80211_STA_FLAG_INVALID,
+        NL80211_STA_FLAG_AUTHORIZED,
+        NL80211_STA_FLAG_SHORT_PREAMBLE,
+        NL80211_STA_FLAG_WME,
+
+        /* keep last */
+        __NL80211_STA_FLAG_AFTER_LAST,
+        NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_sta_stats - station statistics
+ *
+ * These attribute types are used with %NL80211_ATTR_STA_STATS
+ * when getting information about a station.
+ *
+ * @__NL80211_STA_STAT_INVALID: attribute number 0 is reserved
+ * @NL80211_STA_STAT_INACTIVE_TIME: time since last activity (u32, msecs)
+ * @NL80211_STA_STAT_RX_BYTES: total received bytes (u32, from this station)
+ * @NL80211_STA_STAT_TX_BYTES: total transmitted bytes (u32, to this station)
+ * @__NL80211_STA_STAT_AFTER_LAST: internal
+ * @NL80211_STA_STAT_MAX: highest possible station stats attribute
+ */
+enum nl80211_sta_stats {
+        __NL80211_STA_STAT_INVALID,
+        NL80211_STA_STAT_INACTIVE_TIME,
+        NL80211_STA_STAT_RX_BYTES,
+        NL80211_STA_STAT_TX_BYTES,
+
+        /* keep last */
+        __NL80211_STA_STAT_AFTER_LAST,
+        NL80211_STA_STAT_MAX = __NL80211_STA_STAT_AFTER_LAST - 1
+};
+
 #endif /* __LINUX_NL80211_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 1fbd0256e86b..c69531348363 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1943,6 +1943,7 @@
 #define PCI_DEVICE_ID_NX2_5706          0x164a
 #define PCI_DEVICE_ID_NX2_5708          0x164c
 #define PCI_DEVICE_ID_TIGON3_5702FE     0x164d
+#define PCI_DEVICE_ID_NX2_57710         0x164e
 #define PCI_DEVICE_ID_TIGON3_5705       0x1653
 #define PCI_DEVICE_ID_TIGON3_5705_2     0x1654
 #define PCI_DEVICE_ID_TIGON3_5720       0x1658
@@ -2081,6 +2082,9 @@
 #define PCI_DEVICE_ID_ALTIMA_AC9100     0x03ea
 #define PCI_DEVICE_ID_ALTIMA_AC1003     0x03eb
 
+#define PCI_VENDOR_ID_BELKIN            0x1799
+#define PCI_DEVICE_ID_BELKIN_F5D7010V7  0x701f
+
 #define PCI_VENDOR_ID_LENOVO            0x17aa
 
 #define PCI_VENDOR_ID_ARECA             0x17d3
@@ -2109,6 +2113,8 @@
 #define PCI_DEVICE_ID_HERC_WIN          0x5732
 #define PCI_DEVICE_ID_HERC_UNI          0x5832
 
+#define PCI_VENDOR_ID_RDC               0x17f3
+
 #define PCI_VENDOR_ID_SITECOM           0x182d
 #define PCI_DEVICE_ID_SITECOM_DC105V2   0x3069
 
diff --git a/include/linux/pcounter.h b/include/linux/pcounter.h
new file mode 100644
index 000000000000..a82d9f2628ca
--- /dev/null
+++ b/include/linux/pcounter.h
@@ -0,0 +1,74 @@
+#ifndef __LINUX_PCOUNTER_H
+#define __LINUX_PCOUNTER_H
+/*
+ * Using a dynamic percpu 'int' variable has a cost :
+ * 1) Extra dereference
+ * Current per_cpu_ptr() implementation uses an array per 'percpu variable'.
+ * 2) memory cost of NR_CPUS*(32+sizeof(void *)) instead of num_possible_cpus()*4
+ *
+ * This pcounter implementation is an abstraction to be able to use
+ * either a static or a dynamic per cpu variable.
+ * One dynamic per cpu variable gets a fast & cheap implementation, we can
+ * change pcounter implementation too.
+ */
+struct pcounter {
+#ifdef CONFIG_SMP
+        void            (*add)(struct pcounter *self, int inc);
+        int             (*getval)(const struct pcounter *self, int cpu);
+        int             *per_cpu_values;
+#else
+        int             val;
+#endif
+};
+
+#ifdef CONFIG_SMP
+#include <linux/percpu.h>
+
+#define DEFINE_PCOUNTER(NAME)                                           \
+static DEFINE_PER_CPU(int, NAME##_pcounter_values);                     \
+static void NAME##_pcounter_add(struct pcounter *self, int val)         \
+{                                                                       \
+       __get_cpu_var(NAME##_pcounter_values) += val;                    \
+}                                                                       \
+static int NAME##_pcounter_getval(const struct pcounter *self, int cpu) \
+{                                                                       \
+        return per_cpu(NAME##_pcounter_values, cpu);                    \
+}                                                                       \
+
+#define PCOUNTER_MEMBER_INITIALIZER(NAME, MEMBER)               \
+        MEMBER = {                                              \
+                .add    = NAME##_pcounter_add,                  \
+                .getval = NAME##_pcounter_getval,               \
+        }
+
+
+static inline void pcounter_add(struct pcounter *self, int inc)
+{
+        self->add(self, inc);
+}
+
+extern int pcounter_getval(const struct pcounter *self);
+extern int pcounter_alloc(struct pcounter *self);
+extern void pcounter_free(struct pcounter *self);
+
+
+#else /* CONFIG_SMP */
+
+static inline void pcounter_add(struct pcounter *self, int inc)
+{
+        self->val += inc;
+}
+
+static inline int pcounter_getval(const struct pcounter *self)
+{
+        return self->val;
+}
+
+#define DEFINE_PCOUNTER(NAME)
+#define PCOUNTER_MEMBER_INITIALIZER(NAME, MEMBER)
+#define pcounter_alloc(self) 0
+#define pcounter_free(self)
+
+#endif /* CONFIG_SMP */
+
+#endif /* __LINUX_PCOUNTER_H */
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 919af93b7059..32761352e858 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -83,6 +83,8 @@ struct tc_ratespec
         __u32           rate;
 };
 
+#define TC_RTAB_SIZE    1024
+
 /* FIFO section */
 
 struct tc_fifo_qopt
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index a5316829215b..8f92546b403d 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -201,6 +201,8 @@ static inline struct proc_dir_entry *create_proc_info_entry(const char *name,
 extern struct proc_dir_entry *proc_net_fops_create(struct net *net,
         const char *name, mode_t mode, const struct file_operations *fops);
 extern void proc_net_remove(struct net *net, const char *name);
+extern struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
+        struct proc_dir_entry *parent);
 
 #else
 
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 4e81836191df..b014f6b7fe29 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -100,6 +100,13 @@ enum {
         RTM_NEWNDUSEROPT = 68,
 #define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT
 
+        RTM_NEWADDRLABEL = 72,
+#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
+        RTM_DELADDRLABEL,
+#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
+        RTM_GETADDRLABEL,
+#define RTM_GETADDRLABEL RTM_GETADDRLABEL
+
         __RTM_MAX,
 #define RTM_MAX         (((__RTM_MAX + 3) & ~3) - 1)
 };
@@ -613,11 +620,11 @@ extern int __rtattr_parse_nested_compat(struct rtattr *tb[], int maxattr,
 ({      data = RTA_PAYLOAD(rta) >= len ? RTA_DATA(rta) : NULL; \
         __rtattr_parse_nested_compat(tb, max, rta, len); })
 
-extern int rtnetlink_send(struct sk_buff *skb, u32 pid, u32 group, int echo);
-extern int rtnl_unicast(struct sk_buff *skb, u32 pid);
-extern int rtnl_notify(struct sk_buff *skb, u32 pid, u32 group,
+extern int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, u32 group, int echo);
+extern int rtnl_unicast(struct sk_buff *skb, struct net *net, u32 pid);
+extern int rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid, u32 group,
                        struct nlmsghdr *nlh, gfp_t flags);
-extern void rtnl_set_sk_err(u32 group, int error);
+extern void rtnl_set_sk_err(struct net *net, u32 group, int error);
 extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics);
 extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst,
                               u32 id, u32 ts, u32 tsage, long expires,
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index ebbc02b325fc..648dfeb444db 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -63,5 +63,18 @@ extern struct list_head *seq_list_start_head(struct list_head *head,
 extern struct list_head *seq_list_next(void *v, struct list_head *head,
                 loff_t *ppos);
 
+struct net;
+struct seq_net_private {
+        struct net *net;
+};
+
+int seq_open_net(struct inode *, struct file *,
+                 const struct seq_operations *, int);
+int seq_release_net(struct inode *, struct file *);
+static inline struct net *seq_file_net(struct seq_file *seq)
+{
+        return ((struct seq_net_private *)seq->private)->net;
+}
+
 #endif
 #endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index bddd50bd6878..c618fbf7d173 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -95,6 +95,7 @@
 
 struct net_device;
 struct scatterlist;
+struct pipe_inode_info;
 
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
 struct nf_conntrack {
@@ -287,6 +288,7 @@ struct sk_buff {
         __u8                    pkt_type:3,
                                 fclone:2,
                                 ipvs_property:1,
+                                peeked:1,
                                 nf_trace:1;
         __be16                  protocol;
 
@@ -1537,6 +1539,8 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
                      skb = skb->prev)
 
 
+extern struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned flags,
+                                           int *peeked, int *err);
 extern struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags,
                                          int noblock, int *err);
 extern unsigned int    datagram_poll(struct file *file, struct socket *sock,
@@ -1548,7 +1552,7 @@ extern int	       skb_copy_and_csum_datagram_iovec(struct sk_buff *skb,
                                                         int hlen,
                                                         struct iovec *iov);
 extern void            skb_free_datagram(struct sock *sk, struct sk_buff *skb);
-extern void            skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
+extern int             skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
                                          unsigned int flags);
 extern __wsum          skb_checksum(const struct sk_buff *skb, int offset,
                                     int len, __wsum csum);
@@ -1559,6 +1563,11 @@ extern int	       skb_store_bits(struct sk_buff *skb, int offset,
 extern __wsum          skb_copy_and_csum_bits(const struct sk_buff *skb,
                                               int offset, u8 *to, int len,
                                               __wsum csum);
+extern int             skb_splice_bits(struct sk_buff *skb,
+                                                unsigned int offset,
+                                                struct pipe_inode_info *pipe,
+                                                unsigned int len,
+                                                unsigned int flags);
 extern void            skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to);
 extern void            skb_split(struct sk_buff *skb,
                                  struct sk_buff *skb1, const u32 len);
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 89f0c2b5f405..86d3effb2836 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -217,4 +217,35 @@ enum
         __LINUX_MIB_MAX
 };
 
+/* linux Xfrm mib definitions */
+enum
+{
+        LINUX_MIB_XFRMNUM = 0,
+        LINUX_MIB_XFRMINERROR,                  /* XfrmInError */
+        LINUX_MIB_XFRMINBUFFERERROR,            /* XfrmInBufferError */
+        LINUX_MIB_XFRMINHDRERROR,               /* XfrmInHdrError */
+        LINUX_MIB_XFRMINNOSTATES,               /* XfrmInNoStates */
+        LINUX_MIB_XFRMINSTATEPROTOERROR,        /* XfrmInStateProtoError */
+        LINUX_MIB_XFRMINSTATEMODEERROR,         /* XfrmInStateModeError */
+        LINUX_MIB_XFRMINSEQOUTOFWINDOW,         /* XfrmInSeqOutOfWindow */
+        LINUX_MIB_XFRMINSTATEEXPIRED,           /* XfrmInStateExpired */
+        LINUX_MIB_XFRMINSTATEMISMATCH,          /* XfrmInStateMismatch */
+        LINUX_MIB_XFRMINSTATEINVALID,           /* XfrmInStateInvalid */
+        LINUX_MIB_XFRMINTMPLMISMATCH,           /* XfrmInTmplMismatch */
+        LINUX_MIB_XFRMINNOPOLS,                 /* XfrmInNoPols */
+        LINUX_MIB_XFRMINPOLBLOCK,               /* XfrmInPolBlock */
+        LINUX_MIB_XFRMINPOLERROR,               /* XfrmInPolError */
+        LINUX_MIB_XFRMOUTERROR,                 /* XfrmOutError */
+        LINUX_MIB_XFRMOUTBUNDLEGENERROR,        /* XfrmOutBundleGenError */
+        LINUX_MIB_XFRMOUTBUNDLECHECKERROR,      /* XfrmOutBundleCheckError */
+        LINUX_MIB_XFRMOUTNOSTATES,              /* XfrmOutNoStates */
+        LINUX_MIB_XFRMOUTSTATEPROTOERROR,       /* XfrmOutStateProtoError */
+        LINUX_MIB_XFRMOUTSTATEMODEERROR,        /* XfrmOutStateModeError */
+        LINUX_MIB_XFRMOUTSTATEEXPIRED,          /* XfrmOutStateExpired */
+        LINUX_MIB_XFRMOUTPOLBLOCK,              /* XfrmOutPolBlock */
+        LINUX_MIB_XFRMOUTPOLDEAD,               /* XfrmOutPolDead */
+        LINUX_MIB_XFRMOUTPOLERROR,              /* XfrmOutPolError */
+        __LINUX_MIB_XFRMMAX
+};
+
 #endif  /* _LINUX_SNMP_H */
diff --git a/include/linux/socket.h b/include/linux/socket.h
index c22ef1c1afb8..bd2b30a74e76 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -24,7 +24,6 @@ struct __kernel_sockaddr_storage {
 #include <linux/types.h>                /* pid_t                        */
 #include <linux/compiler.h>             /* __user                       */
 
-extern int sysctl_somaxconn;
 #ifdef CONFIG_PROC_FS
 struct seq_file;
 extern void socket_seq_show(struct seq_file *seq);
@@ -185,6 +184,7 @@ struct ucred {
 #define AF_PPPOX        24      /* PPPoX sockets                */
 #define AF_WANPIPE      25      /* Wanpipe API Sockets */
 #define AF_LLC          26      /* Linux LLC                    */
+#define AF_CAN          29      /* Controller Area Network      */
 #define AF_TIPC         30      /* TIPC sockets                 */
 #define AF_BLUETOOTH    31      /* Bluetooth sockets            */
 #define AF_IUCV         32      /* IUCV sockets                 */
@@ -220,6 +220,7 @@ struct ucred {
 #define PF_PPPOX        AF_PPPOX
 #define PF_WANPIPE      AF_WANPIPE
 #define PF_LLC          AF_LLC
+#define PF_CAN          AF_CAN
 #define PF_TIPC         AF_TIPC
 #define PF_BLUETOOTH    AF_BLUETOOTH
 #define PF_IUCV         AF_IUCV
diff --git a/include/linux/splice.h b/include/linux/splice.h
index 33e447f98a54..528dcb93c2f2 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
@@ -53,6 +53,7 @@ struct splice_pipe_desc {
         int nr_pages;                   /* number of pages in map */
         unsigned int flags;             /* splice flags */
         const struct pipe_buf_operations *ops;/* ops associated with output pipe */
+        void (*spd_release)(struct splice_pipe_desc *, unsigned int);
 };
 
 typedef int (splice_actor)(struct pipe_inode_info *, struct pipe_buffer *,
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 2b5c312c4960..e18f5c23b930 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -15,22 +15,19 @@ struct pcmcia_device;
 struct ssb_bus;
 struct ssb_driver;
 
-
-struct ssb_sprom_r1 {
-        u16 pci_spid;           /* Subsystem Product ID for PCI */
-        u16 pci_svid;           /* Subsystem Vendor ID for PCI */
-        u16 pci_pid;            /* Product ID for PCI */
+struct ssb_sprom {
+        u8 revision;
         u8 il0mac[6];           /* MAC address for 802.11b/g */
         u8 et0mac[6];           /* MAC address for Ethernet */
         u8 et1mac[6];           /* MAC address for 802.11a */
-        u8 et0phyaddr:5;        /* MII address for enet0 */
-        u8 et1phyaddr:5;        /* MII address for enet1 */
-        u8 et0mdcport:1;        /* MDIO for enet0 */
-        u8 et1mdcport:1;        /* MDIO for enet1 */
-        u8 board_rev;           /* Board revision */
-        u8 country_code:4;      /* Country Code */
-        u8 antenna_a:2;         /* Antenna 0/1 available for A-PHY */
-        u8 antenna_bg:2;        /* Antenna 0/1 available for B-PHY and G-PHY */
+        u8 et0phyaddr;          /* MII address for enet0 */
+        u8 et1phyaddr;          /* MII address for enet1 */
+        u8 et0mdcport;          /* MDIO for enet0 */
+        u8 et1mdcport;          /* MDIO for enet1 */
+        u8 board_rev;           /* Board revision number from SPROM. */
+        u8 country_code;        /* Country Code */
+        u8 ant_available_a;     /* A-PHY antenna available bits (up to 4) */
+        u8 ant_available_bg;    /* B/G-PHY antenna available bits (up to 4) */
         u16 pa0b0;
         u16 pa0b1;
         u16 pa0b2;
@@ -41,61 +38,26 @@ struct ssb_sprom_r1 {
         u8 gpio1;               /* GPIO pin 1 */
         u8 gpio2;               /* GPIO pin 2 */
         u8 gpio3;               /* GPIO pin 3 */
-        u16 maxpwr_a;           /* A-PHY Power Amplifier Max Power (in dBm Q5.2) */
-        u16 maxpwr_bg;          /* B/G-PHY Power Amplifier Max Power (in dBm Q5.2) */
+        u16 maxpwr_a;           /* A-PHY Amplifier Max Power (in dBm Q5.2) */
+        u16 maxpwr_bg;          /* B/G-PHY Amplifier Max Power (in dBm Q5.2) */
         u8 itssi_a;             /* Idle TSSI Target for A-PHY */
         u8 itssi_bg;            /* Idle TSSI Target for B/G-PHY */
         u16 boardflags_lo;      /* Boardflags (low 16 bits) */
-        u8 antenna_gain_a;      /* A-PHY Antenna gain (in dBm Q5.2) */
-        u8 antenna_gain_bg;     /* B/G-PHY Antenna gain (in dBm Q5.2) */
-        u8 oem[8];              /* OEM string (rev 1 only) */
-};
-
-struct ssb_sprom_r2 {
         u16 boardflags_hi;      /* Boardflags (high 16 bits) */
-        u8 maxpwr_a_lo;         /* A-PHY Max Power Low */
-        u8 maxpwr_a_hi;         /* A-PHY Max Power High */
-        u16 pa1lob0;            /* A-PHY PA Low Settings */
-        u16 pa1lob1;            /* A-PHY PA Low Settings */
-        u16 pa1lob2;            /* A-PHY PA Low Settings */
-        u16 pa1hib0;            /* A-PHY PA High Settings */
-        u16 pa1hib1;            /* A-PHY PA High Settings */
-        u16 pa1hib2;            /* A-PHY PA High Settings */
-        u8 ofdm_pwr_off;        /* OFDM Power Offset from CCK Level */
-        u8 country_str[2];      /* Two char Country Code */
-};
-
-struct ssb_sprom_r3 {
-        u32 ofdmapo;            /* A-PHY OFDM Mid Power Offset */
-        u32 ofdmalpo;           /* A-PHY OFDM Low Power Offset */
-        u32 ofdmahpo;           /* A-PHY OFDM High Power Offset */
-        u8 gpioldc_on_cnt;      /* GPIO LED Powersave Duty Cycle ON count */
-        u8 gpioldc_off_cnt;     /* GPIO LED Powersave Duty Cycle OFF count */
-        u8 cckpo_1M:4;          /* CCK Power Offset for Rate 1M */
-        u8 cckpo_2M:4;          /* CCK Power Offset for Rate 2M */
-        u8 cckpo_55M:4;         /* CCK Power Offset for Rate 5.5M */
-        u8 cckpo_11M:4;         /* CCK Power Offset for Rate 11M */
-        u32 ofdmgpo;            /* G-PHY OFDM Power Offset */
-};
-
-struct ssb_sprom_r4 {
-        /* TODO */
-};
 
-struct ssb_sprom {
-        u8 revision;
-        u8 crc;
-        /* The valid r# fields are selected by the "revision".
-         * Revision 3 and lower inherit from lower revisions.
-         */
-        union {
+        /* Antenna gain values for up to 4 antennas
+         * on each band. Values in dBm/4 (Q5.2). Negative gain means the
+         * loss in the connectors is bigger than the gain. */
+        struct {
                 struct {
-                        struct ssb_sprom_r1 r1;
-                        struct ssb_sprom_r2 r2;
-                        struct ssb_sprom_r3 r3;
-                };
-                struct ssb_sprom_r4 r4;
-        };
+                        s8 a0, a1, a2, a3;
+                } ghz24;        /* 2.4GHz band */
+                struct {
+                        s8 a0, a1, a2, a3;
+                } ghz5;         /* 5GHz band */
+        } antenna_gain;
+
+        /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */
 };
 
 /* Information about the PCB the circuitry is soldered on. */
@@ -270,7 +232,8 @@ struct ssb_bus {
         struct ssb_device *mapped_device;
         /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */
         u8 mapped_pcmcia_seg;
-        /* Lock for core and segment switching. */
+        /* Lock for core and segment switching.
+         * On PCMCIA-host busses this is used to protect the whole MMIO access. */
         spinlock_t bar_lock;
 
         /* The bus this backplane is running on. */
@@ -288,6 +251,7 @@ struct ssb_bus {
         /* ID information about the Chip. */
         u16 chip_id;
         u16 chip_rev;
+        u16 sprom_size;         /* number of words in sprom */
         u8 chip_package;
 
         /* List of devices (cores) on the backplane. */
@@ -402,6 +366,13 @@ static inline void ssb_pcihost_unregister(struct pci_driver *driver)
 {
         pci_unregister_driver(driver);
 }
+
+static inline
+void ssb_pcihost_set_power_state(struct ssb_device *sdev, pci_power_t state)
+{
+        if (sdev->bus->bustype == SSB_BUSTYPE_PCI)
+                pci_set_power_state(sdev->bus->host_pci, state);
+}
 #endif /* CONFIG_SSB_PCIHOST */
 
 
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 47c7c71a5acf..ebad0bac9801 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -147,6 +147,10 @@
 #define  SSB_IDLOW_SSBREV       0xF0000000 /* Sonics Backplane Revision code */
 #define  SSB_IDLOW_SSBREV_22    0x00000000 /* <= 2.2 */
 #define  SSB_IDLOW_SSBREV_23    0x10000000 /* 2.3 */
+#define  SSB_IDLOW_SSBREV_24    0x40000000 /* ?? Found in BCM4328 */
+#define  SSB_IDLOW_SSBREV_25    0x50000000 /* ?? Not Found yet */
+#define  SSB_IDLOW_SSBREV_26    0x60000000 /* ?? Found in some BCM4311/2 */
+#define  SSB_IDLOW_SSBREV_27    0x70000000 /* ?? Found in some BCM4311/2 */
 #define SSB_IDHIGH              0x0FFC     /* SB Identification High */
 #define  SSB_IDHIGH_RCLO        0x0000000F /* Revision Code (low part) */
 #define  SSB_IDHIGH_CC          0x00008FF0 /* Core Code */
@@ -162,11 +166,16 @@
  */
 #define SSB_SPROMSIZE_WORDS             64
 #define SSB_SPROMSIZE_BYTES             (SSB_SPROMSIZE_WORDS * sizeof(u16))
+#define SSB_SPROMSIZE_WORDS_R123        64
+#define SSB_SPROMSIZE_WORDS_R4          220
+#define SSB_SPROMSIZE_BYTES_R123        (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16))
+#define SSB_SPROMSIZE_BYTES_R4          (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16))
 #define SSB_SPROM_BASE                  0x1000
 #define SSB_SPROM_REVISION              0x107E
 #define  SSB_SPROM_REVISION_REV         0x00FF  /* SPROM Revision number */
 #define  SSB_SPROM_REVISION_CRC         0xFF00  /* SPROM CRC8 value */
 #define  SSB_SPROM_REVISION_CRC_SHIFT   8
+
 /* SPROM Revision 1 */
 #define SSB_SPROM1_SPID                 0x1004  /* Subsystem Product ID for PCI */
 #define SSB_SPROM1_SVID                 0x1006  /* Subsystem Vendor ID for PCI */
@@ -184,10 +193,10 @@
 #define  SSB_SPROM1_BINF_BREV           0x00FF  /* Board Revision */
 #define  SSB_SPROM1_BINF_CCODE          0x0F00  /* Country Code */
 #define  SSB_SPROM1_BINF_CCODE_SHIFT    8
-#define  SSB_SPROM1_BINF_ANTA           0x3000  /* Available A-PHY antennas */
-#define  SSB_SPROM1_BINF_ANTA_SHIFT     12
-#define  SSB_SPROM1_BINF_ANTBG          0xC000  /* Available B-PHY antennas */
-#define  SSB_SPROM1_BINF_ANTBG_SHIFT    14
+#define  SSB_SPROM1_BINF_ANTBG          0x3000  /* Available B-PHY and G-PHY antennas */
+#define  SSB_SPROM1_BINF_ANTBG_SHIFT    12
+#define  SSB_SPROM1_BINF_ANTA           0xC000  /* Available A-PHY antennas */
+#define  SSB_SPROM1_BINF_ANTA_SHIFT     14
 #define SSB_SPROM1_PA0B0                0x105E
 #define SSB_SPROM1_PA0B1                0x1060
 #define SSB_SPROM1_PA0B2                0x1062
@@ -212,10 +221,11 @@
 #define  SSB_SPROM1_ITSSI_A_SHIFT       8
 #define SSB_SPROM1_BFLLO                0x1072  /* Boardflags (low 16 bits) */
 #define SSB_SPROM1_AGAIN                0x1074  /* Antenna Gain (in dBm Q5.2) */
-#define  SSB_SPROM1_AGAIN_A             0x00FF  /* A-PHY */
-#define  SSB_SPROM1_AGAIN_BG            0xFF00  /* B-PHY and G-PHY */
-#define  SSB_SPROM1_AGAIN_BG_SHIFT      8
-#define SSB_SPROM1_OEM                  0x1076  /* 8 bytes OEM string (rev 1 only) */
+#define  SSB_SPROM1_AGAIN_BG            0x00FF  /* B-PHY and G-PHY */
+#define  SSB_SPROM1_AGAIN_BG_SHIFT      0
+#define  SSB_SPROM1_AGAIN_A             0xFF00  /* A-PHY */
+#define  SSB_SPROM1_AGAIN_A_SHIFT       8
+
 /* SPROM Revision 2 (inherits from rev 1) */
 #define SSB_SPROM2_BFLHI                0x1038  /* Boardflags (high 16 bits) */
 #define SSB_SPROM2_MAXP_A               0x103A  /* A-PHY Max Power */
@@ -232,7 +242,11 @@
 #define  SSB_SPROM2_OPO_VALUE           0x00FF
 #define  SSB_SPROM2_OPO_UNUSED          0xFF00
 #define SSB_SPROM2_CCODE                0x107C  /* Two char Country Code */
-/* SPROM Revision 3 (inherits from rev 2) */
+
+/* SPROM Revision 3 (inherits most data from rev 2) */
+#define SSB_SPROM3_IL0MAC               0x104A  /* 6 bytes MAC address for 802.11b/g */
+#define SSB_SPROM3_ET0MAC               0x1050  /* 6 bytes MAC address for Ethernet ?? */
+#define SSB_SPROM3_ET1MAC               0x1050  /* 6 bytes MAC address for 802.11a ?? */
 #define SSB_SPROM3_OFDMAPO              0x102C  /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
 #define SSB_SPROM3_OFDMALPO             0x1030  /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
 #define SSB_SPROM3_OFDMAHPO             0x1034  /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
@@ -251,6 +265,57 @@
 #define  SSB_SPROM3_CCKPO_11M_SHIFT     12
 #define  SSB_SPROM3_OFDMGPO             0x107A  /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
 
+/* SPROM Revision 4 */
+#define SSB_SPROM4_IL0MAC               0x104C  /* 6 byte MAC address for a/b/g/n */
+#define SSB_SPROM4_ET0MAC               0x1018  /* 6 bytes MAC address for Ethernet ?? */
+#define SSB_SPROM4_ET1MAC               0x1018  /* 6 bytes MAC address for 802.11a ?? */
+#define SSB_SPROM4_ETHPHY               0x105A  /* Ethernet PHY settings ?? */
+#define  SSB_SPROM4_ETHPHY_ET0A         0x001F  /* MII Address for enet0 */
+#define  SSB_SPROM4_ETHPHY_ET1A         0x03E0  /* MII Address for enet1 */
+#define  SSB_SPROM4_ETHPHY_ET1A_SHIFT   5
+#define  SSB_SPROM4_ETHPHY_ET0M         (1<<14) /* MDIO for enet0 */
+#define  SSB_SPROM4_ETHPHY_ET1M         (1<<15) /* MDIO for enet1 */
+#define SSB_SPROM4_CCODE                0x1052  /* Country Code (2 bytes) */
+#define SSB_SPROM4_ANTAVAIL             0x105D  /* Antenna available bitfields */
+#define SSB_SPROM4_ANTAVAIL_A           0x00FF  /* A-PHY bitfield */
+#define SSB_SPROM4_ANTAVAIL_A_SHIFT     0
+#define SSB_SPROM4_ANTAVAIL_BG          0xFF00  /* B-PHY and G-PHY bitfield */
+#define SSB_SPROM4_ANTAVAIL_BG_SHIFT    8
+#define SSB_SPROM4_BFLLO                0x1044  /* Boardflags (low 16 bits) */
+#define SSB_SPROM4_AGAIN01              0x105E  /* Antenna Gain (in dBm Q5.2) */
+#define  SSB_SPROM4_AGAIN0              0x00FF  /* Antenna 0 */
+#define  SSB_SPROM4_AGAIN0_SHIFT        0
+#define  SSB_SPROM4_AGAIN1              0xFF00  /* Antenna 1 */
+#define  SSB_SPROM4_AGAIN1_SHIFT        8
+#define SSB_SPROM4_AGAIN23              0x1060
+#define  SSB_SPROM4_AGAIN2              0x00FF  /* Antenna 2 */
+#define  SSB_SPROM4_AGAIN2_SHIFT        0
+#define  SSB_SPROM4_AGAIN3              0xFF00  /* Antenna 3 */
+#define  SSB_SPROM4_AGAIN3_SHIFT        8
+#define SSB_SPROM4_BFLHI                0x1046  /* Board Flags Hi */
+#define SSB_SPROM4_MAXP_BG              0x1080  /* Max Power BG in path 1 */
+#define  SSB_SPROM4_MAXP_BG_MASK        0x00FF  /* Mask for Max Power BG */
+#define  SSB_SPROM4_ITSSI_BG            0xFF00  /* Mask for path 1 itssi_bg */
+#define  SSB_SPROM4_ITSSI_BG_SHIFT      8
+#define SSB_SPROM4_MAXP_A               0x108A  /* Max Power A in path 1 */
+#define  SSB_SPROM4_MAXP_A_MASK         0x00FF  /* Mask for Max Power A */
+#define  SSB_SPROM4_ITSSI_A             0xFF00  /* Mask for path 1 itssi_a */
+#define  SSB_SPROM4_ITSSI_A_SHIFT       8
+#define SSB_SPROM4_GPIOA                0x1056  /* Gen. Purpose IO # 0 and 1 */
+#define  SSB_SPROM4_GPIOA_P0            0x00FF  /* Pin 0 */
+#define  SSB_SPROM4_GPIOA_P1            0xFF00  /* Pin 1 */
+#define  SSB_SPROM4_GPIOA_P1_SHIFT      8
+#define SSB_SPROM4_GPIOB                0x1058  /* Gen. Purpose IO # 2 and 3 */
+#define  SSB_SPROM4_GPIOB_P2            0x00FF  /* Pin 2 */
+#define  SSB_SPROM4_GPIOB_P3            0xFF00  /* Pin 3 */
+#define  SSB_SPROM4_GPIOB_P3_SHIFT      8
+#define SSB_SPROM4_PA0B0                0x1082  /* The paXbY locations are */
+#define SSB_SPROM4_PA0B1                0x1084  /*   only guesses */
+#define SSB_SPROM4_PA0B2                0x1086
+#define SSB_SPROM4_PA1B0                0x108E
+#define SSB_SPROM4_PA1B1                0x1090
+#define SSB_SPROM4_PA1B2                0x1092
+
 /* Values for SSB_SPROM1_BINF_CCODE */
 enum {
         SSB_SPROM1CCODE_WORLD = 0,
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 4f5047df8a9e..89faebfe48b8 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -945,7 +945,10 @@ enum
 
 /* For the /proc/sys support */
 struct ctl_table;
+struct nsproxy;
 extern struct ctl_table_header *sysctl_head_next(struct ctl_table_header *prev);
+extern struct ctl_table_header *__sysctl_head_next(struct nsproxy *namespaces,
+                                                struct ctl_table_header *prev);
 extern void sysctl_head_finish(struct ctl_table_header *prev);
 extern int sysctl_perm(struct ctl_table *table, int op);
 
@@ -1049,6 +1052,13 @@ struct ctl_table
         void *extra2;
 };
 
+struct ctl_table_root {
+        struct list_head root_list;
+        struct list_head header_list;
+        struct list_head *(*lookup)(struct ctl_table_root *root,
+                                           struct nsproxy *namespaces);
+};
+
 /* struct ctl_table_header is used to maintain dynamic lists of
    struct ctl_table trees. */
 struct ctl_table_header
@@ -1057,12 +1067,26 @@ struct ctl_table_header
         struct list_head ctl_entry;
         int used;
         struct completion *unregistering;
+        struct ctl_table *ctl_table_arg;
+        struct ctl_table_root *root;
+};
+
+/* struct ctl_path describes where in the hierarchy a table is added */
+struct ctl_path {
+        const char *procname;
+        int ctl_name;
 };
 
+void register_sysctl_root(struct ctl_table_root *root);
+struct ctl_table_header *__register_sysctl_paths(
+        struct ctl_table_root *root, struct nsproxy *namespaces,
+        const struct ctl_path *path, struct ctl_table *table);
 struct ctl_table_header *register_sysctl_table(struct ctl_table * table);
+struct ctl_table_header *register_sysctl_paths(const struct ctl_path *path,
+                                                struct ctl_table *table);
 
 void unregister_sysctl_table(struct ctl_table_header * table);
-int sysctl_check_table(struct ctl_table *table);
+int sysctl_check_table(struct nsproxy *namespaces, struct ctl_table *table);
 
 #else /* __KERNEL__ */
 
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index bac17c59b24e..08027f1d7f31 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -330,10 +330,12 @@ struct tcp_sock {
         struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */
         struct tcp_sack_block selective_acks[4]; /* The SACKS themselves*/
 
-        struct tcp_sack_block_wire recv_sack_cache[4];
+        struct tcp_sack_block recv_sack_cache[4];
 
-        u32     highest_sack;   /* Start seq of globally highest revd SACK
-                                 * (validity guaranteed only if sacked_out > 0) */
+        struct sk_buff *highest_sack;   /* highest skb with SACK received
+                                         * (validity guaranteed only if
+                                         * sacked_out > 0)
+                                         */
 
         /* from STCP, retrans queue hinting */
         struct sk_buff* lost_skb_hint;
@@ -341,10 +343,7 @@ struct tcp_sock {
         struct sk_buff *scoreboard_skb_hint;
         struct sk_buff *retransmit_skb_hint;
         struct sk_buff *forward_skb_hint;
-        struct sk_buff *fastpath_skb_hint;
 
-        int     fastpath_cnt_hint;      /* Lags behind by current skb's pcount
-                                         * compared to respective fackets_out */
         int     lost_cnt_hint;
         int     retransmit_cnt_hint;
 
diff --git a/include/linux/tty.h b/include/linux/tty.h
index defd2ab72449..402de892b3ed 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -23,7 +23,7 @@
  */
 #define NR_UNIX98_PTY_DEFAULT   4096      /* Default maximum for Unix98 ptys */
 #define NR_UNIX98_PTY_MAX       (1 << MINORBITS) /* Absolute limit */
-#define NR_LDISCS               17
+#define NR_LDISCS               18
 
 /* line disciplines */
 #define N_TTY           0
@@ -44,6 +44,7 @@
 #define N_SYNC_PPP      14      /* synchronous PPP */
 #define N_HCI           15      /* Bluetooth HCI UART */
 #define N_GIGASET_M101  16      /* Siemens Gigaset M101 serial DECT adapter */
+#define N_SLCAN         17      /* Serial / USB serial CAN Adaptors */
 
 /*
  * This character is the same as _POSIX_VDISABLE: it cannot be used as
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index 0987aa7a6cf5..74e84caa1e20 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -541,6 +541,16 @@
 /* Maximum size of returned data */
 #define IW_SCAN_MAX_DATA        4096    /* In bytes */
 
+/* Scan capability flags - in (struct iw_range *)->scan_capa */
+#define IW_SCAN_CAPA_NONE               0x00
+#define IW_SCAN_CAPA_ESSID              0x01
+#define IW_SCAN_CAPA_BSSID              0x02
+#define IW_SCAN_CAPA_CHANNEL    0x04
+#define IW_SCAN_CAPA_MODE               0x08
+#define IW_SCAN_CAPA_RATE               0x10
+#define IW_SCAN_CAPA_TYPE               0x20
+#define IW_SCAN_CAPA_TIME               0x40
+
 /* Max number of char in custom event - use multiple of them if needed */
 #define IW_CUSTOM_MAX           256     /* In bytes */
 
@@ -963,6 +973,9 @@ struct	iw_range
         __u16           old_num_channels;
         __u8            old_num_frequency;
 
+        /* Scan capabilities */
+        __u8            scan_capa;      /* IW_SCAN_CAPA_* bit field */
+
         /* Wireless event capability bitmasks */
         __u32           event_capa[6];
 
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index b58adc52448d..9b5b00c4ef9d 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -91,9 +91,9 @@ struct xfrm_replay_state
 };
 
 struct xfrm_algo {
-        char    alg_name[64];
-        int     alg_key_len;    /* in bits */
-        char    alg_key[0];
+        char            alg_name[64];
+        unsigned int    alg_key_len;    /* in bits */
+        char            alg_key[0];
 };
 
 struct xfrm_stats {
@@ -114,6 +114,7 @@ enum
         XFRM_POLICY_IN  = 0,
         XFRM_POLICY_OUT = 1,
         XFRM_POLICY_FWD = 2,
+        XFRM_POLICY_MASK = 3,
         XFRM_POLICY_MAX = 3
 };
 
@@ -328,6 +329,7 @@ struct xfrm_usersa_info {
 #define XFRM_STATE_DECAP_DSCP   2
 #define XFRM_STATE_NOPMTUDISC   4
 #define XFRM_STATE_WILDRECV     8
+#define XFRM_STATE_ICMP         16
 };
 
 struct xfrm_usersa_id {
@@ -362,6 +364,8 @@ struct xfrm_userpolicy_info {
 #define XFRM_POLICY_BLOCK       1
         __u8                            flags;
 #define XFRM_POLICY_LOCALOK     1       /* Allow user to override global policy */
+        /* Automatically expand selector to include matching ICMP payloads. */
+#define XFRM_POLICY_ICMP        2
         __u8                            share;
 };