106 files changed, 2166 insertions, 861 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 4e8ea8c8ec1e..831c4634162c 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -301,6 +301,7 @@ header-y += quota.h
 header-y += radeonfb.h
 header-y += random.h
 header-y += raw.h
+header-y += rds.h
 header-y += reboot.h
 header-y += reiserfs_fs.h
 header-y += reiserfs_xattr.h
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index f6481daf6e52..a8e4e832cdbb 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -449,7 +449,7 @@ void vcc_insert_socket(struct sock *sk);
 
 static inline int atm_guess_pdu2truesize(int size)
 {
-        return (SKB_DATA_ALIGN(size) + sizeof(struct skb_shared_info));
+        return SKB_DATA_ALIGN(size) + sizeof(struct skb_shared_info);
 }
 
 
diff --git a/include/linux/can/platform/mcp251x.h b/include/linux/can/platform/mcp251x.h
index dba28268e651..8e20540043f5 100644
--- a/include/linux/can/platform/mcp251x.h
+++ b/include/linux/can/platform/mcp251x.h
@@ -12,7 +12,6 @@
 /**
  * struct mcp251x_platform_data - MCP251X SPI CAN controller platform data
  * @oscillator_frequency:       - oscillator frequency in Hz
- * @model:                      - actual type of chip
  * @board_specific_setup:       - called before probing the chip (power,reset)
  * @transceiver_enable:         - called to power on/off the transceiver
  * @power_enable:               - called to power on/off the mcp *and* the
@@ -25,9 +24,6 @@
 
 struct mcp251x_platform_data {
         unsigned long oscillator_frequency;
-        int model;
-#define CAN_MCP251X_MCP2510 0x2510
-#define CAN_MCP251X_MCP2515 0x2515
         int (*board_specific_setup)(struct spi_device *spi);
         int (*transceiver_enable)(int enable);
         int (*power_enable) (int enable);
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 7434a8353e23..7187bd8a75f6 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -165,8 +165,10 @@ enum {
         DCCPO_TIMESTAMP_ECHO = 42,
         DCCPO_ELAPSED_TIME = 43,
         DCCPO_MAX = 45,
-        DCCPO_MIN_CCID_SPECIFIC = 128,
-        DCCPO_MAX_CCID_SPECIFIC = 255,
+        DCCPO_MIN_RX_CCID_SPECIFIC = 128,       /* from sender to receiver */
+        DCCPO_MAX_RX_CCID_SPECIFIC = 191,
+        DCCPO_MIN_TX_CCID_SPECIFIC = 192,       /* from receiver to sender */
+        DCCPO_MAX_TX_CCID_SPECIFIC = 255,
 };
 /* maximum size of a single TLV-encoded DCCP option (sans type/len bytes) */
 #define DCCP_SINGLE_OPT_MAXLEN  253
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 2308fbb4523a..f16a01081e15 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -71,7 +71,7 @@ static inline int is_zero_ether_addr(const u8 *addr)
  */
 static inline int is_multicast_ether_addr(const u8 *addr)
 {
-        return (0x01 & addr[0]);
+        return 0x01 & addr[0];
 }
 
 /**
@@ -82,7 +82,7 @@ static inline int is_multicast_ether_addr(const u8 *addr)
  */
 static inline int is_local_ether_addr(const u8 *addr)
 {
-        return (0x02 & addr[0]);
+        return 0x02 & addr[0];
 }
 
 /**
@@ -237,13 +237,29 @@ static inline bool is_etherdev_addr(const struct net_device *dev,
  * entry points.
  */
 
-static inline int compare_ether_header(const void *a, const void *b)
+static inline unsigned long compare_ether_header(const void *a, const void *b)
 {
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+        unsigned long fold;
+
+        /*
+         * We want to compare 14 bytes:
+         *  [a0 ... a13] ^ [b0 ... b13]
+         * Use two long XOR, ORed together, with an overlap of two bytes.
+         *  [a0  a1  a2  a3  a4  a5  a6  a7 ] ^ [b0  b1  b2  b3  b4  b5  b6  b7 ] |
+         *  [a6  a7  a8  a9  a10 a11 a12 a13] ^ [b6  b7  b8  b9  b10 b11 b12 b13]
+         * This means the [a6 a7] ^ [b6 b7] part is done two times.
+        */
+        fold = *(unsigned long *)a ^ *(unsigned long *)b;
+        fold |= *(unsigned long *)(a + 6) ^ *(unsigned long *)(b + 6);
+        return fold;
+#else
         u32 *a32 = (u32 *)((u8 *)a + 2);
         u32 *b32 = (u32 *)((u8 *)b + 2);
 
         return (*(u16 *)a ^ *(u16 *)b) | (a32[0] ^ b32[0]) |
                (a32[1] ^ b32[1]) | (a32[2] ^ b32[2]);
+#endif
 }
 
 #endif  /* _LINUX_ETHERDEVICE_H */
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 991269e5b152..6628a507fd3b 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -14,6 +14,7 @@
 #define _LINUX_ETHTOOL_H
 
 #include <linux/types.h>
+#include <linux/if_ether.h>
 
 /* This should work for both 32 and 64 bit userland. */
 struct ethtool_cmd {
@@ -308,15 +309,28 @@ struct ethtool_perm_addr {
  * flag differs from the read-only value.
  */
 enum ethtool_flags {
+        ETH_FLAG_TXVLAN         = (1 << 7),     /* TX VLAN offload enabled */
+        ETH_FLAG_RXVLAN         = (1 << 8),     /* RX VLAN offload enabled */
         ETH_FLAG_LRO            = (1 << 15),    /* LRO is enabled */
         ETH_FLAG_NTUPLE         = (1 << 27),    /* N-tuple filters enabled */
         ETH_FLAG_RXHASH         = (1 << 28),
 };
 
 /* The following structures are for supporting RX network flow
- * classification configuration. Note, all multibyte fields, e.g.,
- * ip4src, ip4dst, psrc, pdst, spi, etc. are expected to be in network
- * byte order.
+ * classification and RX n-tuple configuration. Note, all multibyte
+ * fields, e.g., ip4src, ip4dst, psrc, pdst, spi, etc. are expected to
+ * be in network byte order.
+ */
+
+/**
+ * struct ethtool_tcpip4_spec - flow specification for TCP/IPv4 etc.
+ * @ip4src: Source host
+ * @ip4dst: Destination host
+ * @psrc: Source port
+ * @pdst: Destination port
+ * @tos: Type-of-service
+ *
+ * This can be used to specify a TCP/IPv4, UDP/IPv4 or SCTP/IPv4 flow.
  */
 struct ethtool_tcpip4_spec {
         __be32  ip4src;
@@ -326,6 +340,15 @@ struct ethtool_tcpip4_spec {
         __u8    tos;
 };
 
+/**
+ * struct ethtool_ah_espip4_spec - flow specification for IPsec/IPv4
+ * @ip4src: Source host
+ * @ip4dst: Destination host
+ * @spi: Security parameters index
+ * @tos: Type-of-service
+ *
+ * This can be used to specify an IPsec transport or tunnel over IPv4.
+ */
 struct ethtool_ah_espip4_spec {
         __be32  ip4src;
         __be32  ip4dst;
@@ -333,21 +356,17 @@ struct ethtool_ah_espip4_spec {
         __u8    tos;
 };
 
-struct ethtool_rawip4_spec {
-        __be32  ip4src;
-        __be32  ip4dst;
-        __u8    hdata[64];
-};
-
-struct ethtool_ether_spec {
-        __be16  ether_type;
-        __u8    frame_size;
-        __u8    eframe[16];
-};
-
 #define ETH_RX_NFC_IP4  1
-#define ETH_RX_NFC_IP6  2
 
+/**
+ * struct ethtool_usrip4_spec - general flow specification for IPv4
+ * @ip4src: Source host
+ * @ip4dst: Destination host
+ * @l4_4_bytes: First 4 bytes of transport (layer 4) header
+ * @tos: Type-of-service
+ * @ip_ver: Value must be %ETH_RX_NFC_IP4; mask must be 0
+ * @proto: Transport protocol number; mask must be 0
+ */
 struct ethtool_usrip4_spec {
         __be32  ip4src;
         __be32  ip4dst;
@@ -357,6 +376,15 @@ struct ethtool_usrip4_spec {
         __u8    proto;
 };
 
+/**
+ * struct ethtool_rx_flow_spec - specification for RX flow filter
+ * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW
+ * @h_u: Flow fields to match (dependent on @flow_type)
+ * @m_u: Masks for flow field bits to be ignored
+ * @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC
+ *      if packets should be discarded
+ * @location: Index of filter in hardware table
+ */
 struct ethtool_rx_flow_spec {
         __u32           flow_type;
         union {
@@ -365,36 +393,91 @@ struct ethtool_rx_flow_spec {
                 struct ethtool_tcpip4_spec              sctp_ip4_spec;
                 struct ethtool_ah_espip4_spec           ah_ip4_spec;
                 struct ethtool_ah_espip4_spec           esp_ip4_spec;
-                struct ethtool_rawip4_spec              raw_ip4_spec;
-                struct ethtool_ether_spec               ether_spec;
                 struct ethtool_usrip4_spec              usr_ip4_spec;
-                __u8                                    hdata[64];
-        } h_u, m_u; /* entry, mask */
+                struct ethhdr                           ether_spec;
+                __u8                                    hdata[72];
+        } h_u, m_u;
         __u64           ring_cookie;
         __u32           location;
 };
 
+/**
+ * struct ethtool_rxnfc - command to get or set RX flow classification rules
+ * @cmd: Specific command number - %ETHTOOL_GRXFH, %ETHTOOL_SRXFH,
+ *      %ETHTOOL_GRXRINGS, %ETHTOOL_GRXCLSRLCNT, %ETHTOOL_GRXCLSRULE,
+ *      %ETHTOOL_GRXCLSRLALL, %ETHTOOL_SRXCLSRLDEL or %ETHTOOL_SRXCLSRLINS
+ * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW
+ * @data: Command-dependent value
+ * @fs: Flow filter specification
+ * @rule_cnt: Number of rules to be affected
+ * @rule_locs: Array of valid rule indices
+ *
+ * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating
+ * the fields included in the flow hash, e.g. %RXH_IP_SRC.  The following
+ * structure fields must not be used.
+ *
+ * For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues
+ * on return.
+ *
+ * For %ETHTOOL_GRXCLSRLCNT, @rule_cnt is set to the number of defined
+ * rules on return.
+ *
+ * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the index of an
+ * existing filter rule on entry and @fs contains the rule on return.
+ *
+ * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the
+ * user buffer for @rule_locs on entry.  On return, @data is the size
+ * of the filter table and @rule_locs contains the indices of the
+ * defined rules.
+ *
+ * For %ETHTOOL_SRXCLSRLINS, @fs specifies the filter rule to add or
+ * update.  @fs.@location specifies the index to use and must not be
+ * ignored.
+ *
+ * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the index of an
+ * existing filter rule on entry.
+ *
+ * Implementation of indexed classification rules generally requires a
+ * TCAM.
+ */
 struct ethtool_rxnfc {
         __u32                           cmd;
         __u32                           flow_type;
-        /* The rx flow hash value or the rule DB size */
         __u64                           data;
-        /* The following fields are not valid and must not be used for
-         * the ETHTOOL_{G,X}RXFH commands. */
         struct ethtool_rx_flow_spec     fs;
         __u32                           rule_cnt;
         __u32                           rule_locs[0];
 };
 
+/**
+ * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection
+ * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR
+ * @size: On entry, the array size of the user buffer.  On return from
+ *      %ETHTOOL_GRXFHINDIR, the array size of the hardware indirection table.
+ * @ring_index: RX ring/queue index for each hash value
+ */
 struct ethtool_rxfh_indir {
         __u32   cmd;
-        /* On entry, this is the array size of the user buffer.  On
-         * return from ETHTOOL_GRXFHINDIR, this is the array size of
-         * the hardware indirection table. */
         __u32   size;
-        __u32   ring_index[0];  /* ring/queue index for each hash value */
+        __u32   ring_index[0];
 };
 
+/**
+ * struct ethtool_rx_ntuple_flow_spec - specification for RX flow filter
+ * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW
+ * @h_u: Flow field values to match (dependent on @flow_type)
+ * @m_u: Masks for flow field value bits to be ignored
+ * @vlan_tag: VLAN tag to match
+ * @vlan_tag_mask: Mask for VLAN tag bits to be ignored
+ * @data: Driver-dependent data to match
+ * @data_mask: Mask for driver-dependent data bits to be ignored
+ * @action: RX ring/queue index to deliver to (non-negative) or other action
+ *      (negative, e.g. %ETHTOOL_RXNTUPLE_ACTION_DROP)
+ *
+ * For flow types %TCP_V4_FLOW, %UDP_V4_FLOW and %SCTP_V4_FLOW, where
+ * a field value and mask are both zero this is treated as if all mask
+ * bits are set i.e. the field is ignored.
+ */
 struct ethtool_rx_ntuple_flow_spec {
         __u32            flow_type;
         union {
@@ -403,22 +486,26 @@ struct ethtool_rx_ntuple_flow_spec {
                 struct ethtool_tcpip4_spec              sctp_ip4_spec;
                 struct ethtool_ah_espip4_spec           ah_ip4_spec;
                 struct ethtool_ah_espip4_spec           esp_ip4_spec;
-                struct ethtool_rawip4_spec              raw_ip4_spec;
-                struct ethtool_ether_spec               ether_spec;
                 struct ethtool_usrip4_spec              usr_ip4_spec;
-                __u8                                    hdata[64];
-        } h_u, m_u; /* entry, mask */
+                struct ethhdr                           ether_spec;
+                __u8                                    hdata[72];
+        } h_u, m_u;
 
         __u16           vlan_tag;
         __u16           vlan_tag_mask;
-        __u64           data;      /* user-defined flow spec data */
-        __u64           data_mask; /* user-defined flow spec mask */
+        __u64           data;
+        __u64           data_mask;
 
-        /* signed to distinguish between queue and actions (DROP) */
         __s32           action;
-#define ETHTOOL_RXNTUPLE_ACTION_DROP -1
+#define ETHTOOL_RXNTUPLE_ACTION_DROP    (-1)    /* drop packet */
+#define ETHTOOL_RXNTUPLE_ACTION_CLEAR   (-2)    /* clear filter */
 };
 
+/**
+ * struct ethtool_rx_ntuple - command to set or clear RX flow filter
+ * @cmd: Command number - %ETHTOOL_SRXNTUPLE
+ * @fs: Flow filter specification
+ */
 struct ethtool_rx_ntuple {
         __u32                                   cmd;
         struct ethtool_rx_ntuple_flow_spec      fs;
@@ -759,22 +846,23 @@ struct ethtool_ops {
 #define WAKE_MAGIC              (1 << 5)
 #define WAKE_MAGICSECURE        (1 << 6) /* only meaningful if WAKE_MAGIC */
 
-/* L3-L4 network traffic flow types */
-#define TCP_V4_FLOW     0x01
-#define UDP_V4_FLOW     0x02
-#define SCTP_V4_FLOW    0x03
-#define AH_ESP_V4_FLOW  0x04
-#define TCP_V6_FLOW     0x05
-#define UDP_V6_FLOW     0x06
-#define SCTP_V6_FLOW    0x07
-#define AH_ESP_V6_FLOW  0x08
-#define AH_V4_FLOW      0x09
-#define ESP_V4_FLOW     0x0a
-#define AH_V6_FLOW      0x0b
-#define ESP_V6_FLOW     0x0c
-#define IP_USER_FLOW    0x0d
-#define IPV4_FLOW       0x10
-#define IPV6_FLOW       0x11
+/* L2-L4 network traffic flow types */
+#define TCP_V4_FLOW     0x01    /* hash or spec (tcp_ip4_spec) */
+#define UDP_V4_FLOW     0x02    /* hash or spec (udp_ip4_spec) */
+#define SCTP_V4_FLOW    0x03    /* hash or spec (sctp_ip4_spec) */
+#define AH_ESP_V4_FLOW  0x04    /* hash only */
+#define TCP_V6_FLOW     0x05    /* hash only */
+#define UDP_V6_FLOW     0x06    /* hash only */
+#define SCTP_V6_FLOW    0x07    /* hash only */
+#define AH_ESP_V6_FLOW  0x08    /* hash only */
+#define AH_V4_FLOW      0x09    /* hash or spec (ah_ip4_spec) */
+#define ESP_V4_FLOW     0x0a    /* hash or spec (esp_ip4_spec) */
+#define AH_V6_FLOW      0x0b    /* hash only */
+#define ESP_V6_FLOW     0x0c    /* hash only */
+#define IP_USER_FLOW    0x0d    /* spec only (usr_ip4_spec) */
+#define IPV4_FLOW       0x10    /* hash only */
+#define IPV6_FLOW       0x11    /* hash only */
+#define ETHER_FLOW      0x12    /* spec only (ether_spec) */
 
 /* L3-L4 network traffic flow hash options */
 #define RXH_L2DA        (1 << 1)
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 97b2eae6a22c..ed5a03cbe184 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -986,6 +986,7 @@ struct ieee80211_ht_info {
 #define WLAN_AUTH_OPEN 0
 #define WLAN_AUTH_SHARED_KEY 1
 #define WLAN_AUTH_FT 2
+#define WLAN_AUTH_SAE 3
 #define WLAN_AUTH_LEAP 128
 
 #define WLAN_AUTH_CHALLENGE_LEN 128
@@ -1072,6 +1073,10 @@ enum ieee80211_statuscode {
         WLAN_STATUS_NO_DIRECT_LINK = 48,
         WLAN_STATUS_STA_NOT_PRESENT = 49,
         WLAN_STATUS_STA_NOT_QSTA = 50,
+        /* 802.11s */
+        WLAN_STATUS_ANTI_CLOG_REQUIRED = 76,
+        WLAN_STATUS_FCG_NOT_SUPP = 78,
+        WLAN_STATUS_STA_NO_TBTT = 78,
 };
 
 
@@ -1112,6 +1117,22 @@ enum ieee80211_reasoncode {
         WLAN_REASON_QSTA_REQUIRE_SETUP = 38,
         WLAN_REASON_QSTA_TIMEOUT = 39,
         WLAN_REASON_QSTA_CIPHER_NOT_SUPP = 45,
+        /* 802.11s */
+        WLAN_REASON_MESH_PEER_CANCELED = 52,
+        WLAN_REASON_MESH_MAX_PEERS = 53,
+        WLAN_REASON_MESH_CONFIG = 54,
+        WLAN_REASON_MESH_CLOSE = 55,
+        WLAN_REASON_MESH_MAX_RETRIES = 56,
+        WLAN_REASON_MESH_CONFIRM_TIMEOUT = 57,
+        WLAN_REASON_MESH_INVALID_GTK = 58,
+        WLAN_REASON_MESH_INCONSISTENT_PARAM = 59,
+        WLAN_REASON_MESH_INVALID_SECURITY = 60,
+        WLAN_REASON_MESH_PATH_ERROR = 61,
+        WLAN_REASON_MESH_PATH_NOFORWARD = 62,
+        WLAN_REASON_MESH_PATH_DEST_UNREACHABLE = 63,
+        WLAN_REASON_MAC_EXISTS_IN_MBSS = 64,
+        WLAN_REASON_MESH_CHAN_REGULATORY = 65,
+        WLAN_REASON_MESH_CHAN = 66,
 };
 
 
@@ -1139,20 +1160,33 @@ enum ieee80211_eid {
         WLAN_EID_TS_DELAY = 43,
         WLAN_EID_TCLAS_PROCESSING = 44,
         WLAN_EID_QOS_CAPA = 46,
-        /* 802.11s
-         *
-         * All mesh EID numbers are pending IEEE 802.11 ANA approval.
-         * The numbers have been incremented from those suggested in
-         * 802.11s/D2.0 so that MESH_CONFIG does not conflict with
-         * EXT_SUPP_RATES.
+        /* 802.11s */
+        WLAN_EID_MESH_CONFIG = 113,
+        WLAN_EID_MESH_ID = 114,
+        WLAN_EID_LINK_METRIC_REPORT = 115,
+        WLAN_EID_CONGESTION_NOTIFICATION = 116,
+        /* Note that the Peer Link IE has been replaced with the similar
+         * Peer Management IE.  We will keep the former definition until mesh
+         * code is changed to comply with latest 802.11s drafts.
          */
-        WLAN_EID_MESH_CONFIG = 51,
-        WLAN_EID_MESH_ID = 52,
-        WLAN_EID_PEER_LINK = 55,
-        WLAN_EID_PREQ = 68,
-        WLAN_EID_PREP = 69,
-        WLAN_EID_PERR = 70,
-        WLAN_EID_RANN = 49,     /* compatible with FreeBSD */
+        WLAN_EID_PEER_LINK = 55,  /* no longer in 802.11s drafts */
+        WLAN_EID_PEER_MGMT = 117,
+        WLAN_EID_CHAN_SWITCH_PARAM = 118,
+        WLAN_EID_MESH_AWAKE_WINDOW = 119,
+        WLAN_EID_BEACON_TIMING = 120,
+        WLAN_EID_MCCAOP_SETUP_REQ = 121,
+        WLAN_EID_MCCAOP_SETUP_RESP = 122,
+        WLAN_EID_MCCAOP_ADVERT = 123,
+        WLAN_EID_MCCAOP_TEARDOWN = 124,
+        WLAN_EID_GANN = 125,
+        WLAN_EID_RANN = 126,
+        WLAN_EID_PREQ = 130,
+        WLAN_EID_PREP = 131,
+        WLAN_EID_PERR = 132,
+        WLAN_EID_PXU = 137,
+        WLAN_EID_PXUC = 138,
+        WLAN_EID_AUTH_MESH_PEER_EXCH = 139,
+        WLAN_EID_MIC = 140,
 
         WLAN_EID_PWR_CONSTRAINT = 32,
         WLAN_EID_PWR_CAPABILITY = 33,
@@ -1211,9 +1245,14 @@ enum ieee80211_category {
         WLAN_CATEGORY_HT = 7,
         WLAN_CATEGORY_SA_QUERY = 8,
         WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION = 9,
+        WLAN_CATEGORY_MESH_ACTION = 13,
+        WLAN_CATEGORY_MULTIHOP_ACTION = 14,
+        WLAN_CATEGORY_SELF_PROTECTED = 15,
         WLAN_CATEGORY_WMM = 17,
-        WLAN_CATEGORY_MESH_PLINK = 30,          /* Pending ANA approval */
-        WLAN_CATEGORY_MESH_PATH_SEL = 32,       /* Pending ANA approval */
+        /* TODO: remove MESH_PLINK and MESH_PATH_SEL after */
+        /*       mesh is updated to current 802.11s draft  */
+        WLAN_CATEGORY_MESH_PLINK = 30,
+        WLAN_CATEGORY_MESH_PATH_SEL = 32,
         WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
         WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
 };
@@ -1351,6 +1390,8 @@ enum ieee80211_sa_query_action {
 /* AKM suite selectors */
 #define WLAN_AKM_SUITE_8021X            0x000FAC01
 #define WLAN_AKM_SUITE_PSK              0x000FAC02
+#define WLAN_AKM_SUITE_SAE                      0x000FAC08
+#define WLAN_AKM_SUITE_FT_OVER_SAE      0x000FAC09
 
 #define WLAN_MAX_KEY_LEN                32
 
diff --git a/include/linux/if.h b/include/linux/if.h
index 53558ec59e1b..123959927745 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -75,6 +75,8 @@
 #define IFF_DISABLE_NETPOLL     0x2000  /* disable netpoll at run-time */
 #define IFF_MACVLAN_PORT        0x4000  /* device used as macvlan port */
 #define IFF_BRIDGE_PORT 0x8000          /* device used as bridge port */
+#define IFF_OVS_DATAPATH        0x10000 /* device used as Open vSwitch
+                                         * datapath port */
 
 #define IF_GET_IFACE    0x0001          /* for querying only */
 #define IF_GET_PROTO    0x0002
diff --git a/include/linux/if_bonding.h b/include/linux/if_bonding.h
index 2c7994372bde..a17edda8a781 100644
--- a/include/linux/if_bonding.h
+++ b/include/linux/if_bonding.h
@@ -84,6 +84,9 @@
 #define BOND_DEFAULT_MAX_BONDS  1   /* Default maximum number of devices to support */
 
 #define BOND_DEFAULT_TX_QUEUES 16   /* Default number of tx queues per device */
+
+#define BOND_DEFAULT_RESEND_IGMP        1 /* Default number of IGMP membership reports */
+
 /* hashing types */
 #define BOND_XMIT_POLICY_LAYER2         0 /* layer 2 (MAC only), default */
 #define BOND_XMIT_POLICY_LAYER34        1 /* layer 3+4 (IP ^ (TCP || UDP)) */
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index bed7a4682b90..f9c3df03db0f 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -137,8 +137,6 @@ extern struct ctl_table ether_table[];
 
 extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len);
 
-#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-
 #endif
 
 #endif  /* _LINUX_IF_ETHER_H */
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index 35280b302290..8a2fd66a8b5f 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -40,6 +40,12 @@ struct macvlan_rx_stats {
         unsigned long           rx_errors;
 };
 
+/*
+ * Maximum times a macvtap device can be opened. This can be used to
+ * configure the number of receive queue, e.g. for multiqueue virtio.
+ */
+#define MAX_MACVTAP_QUEUES      (NR_CPUS < 16 ? NR_CPUS : 16)
+
 struct macvlan_dev {
         struct net_device       *dev;
         struct list_head        list;
@@ -50,7 +56,8 @@ struct macvlan_dev {
         enum macvlan_mode       mode;
         int (*receive)(struct sk_buff *skb);
         int (*forward)(struct net_device *dev, struct sk_buff *skb);
-        struct macvtap_queue    *tap;
+        struct macvtap_queue    *taps[MAX_MACVTAP_QUEUES];
+        int                     numvtaps;
 };
 
 static inline void macvlan_count_rx(const struct macvlan_dev *vlan,
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 27741e05446f..397921b09ef9 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -40,25 +40,35 @@
  * PPPoE addressing definition 
  */ 
 typedef __be16 sid_t;
-struct pppoe_addr{ 
-       sid_t           sid;                    /* Session identifier */ 
-       unsigned char   remote[ETH_ALEN];       /* Remote address */ 
-       char            dev[IFNAMSIZ];          /* Local device to use */ 
+struct pppoe_addr {
+        sid_t         sid;                    /* Session identifier */
+        unsigned char remote[ETH_ALEN];       /* Remote address */
+        char          dev[IFNAMSIZ];          /* Local device to use */
 }; 
  
 /************************************************************************ 
- * Protocols supported by AF_PPPOX 
- */ 
+ * PPTP addressing definition
+ */
+struct pptp_addr {
+        __be16          call_id;
+        struct in_addr  sin_addr;
+};
+
+/************************************************************************
+ * Protocols supported by AF_PPPOX
+ */
 #define PX_PROTO_OE    0 /* Currently just PPPoE */
 #define PX_PROTO_OL2TP 1 /* Now L2TP also */
-#define PX_MAX_PROTO   2
-
-struct sockaddr_pppox { 
-       sa_family_t     sa_family;            /* address family, AF_PPPOX */ 
-       unsigned int    sa_protocol;          /* protocol identifier */ 
-       union{ 
-               struct pppoe_addr       pppoe; 
-       }sa_addr; 
+#define PX_PROTO_PPTP  2
+#define PX_MAX_PROTO   3
+
+struct sockaddr_pppox {
+        sa_family_t     sa_family;            /* address family, AF_PPPOX */
+        unsigned int    sa_protocol;          /* protocol identifier */
+        union {
+                struct pppoe_addr  pppoe;
+                struct pptp_addr   pptp;
+        } sa_addr;
 } __attribute__((packed));
 
 /* The use of the above union isn't viable because the size of this
@@ -150,15 +160,23 @@ struct pppoe_opt {
                                              relayed to (PPPoE relaying) */
 };
 
+struct pptp_opt {
+        struct pptp_addr src_addr;
+        struct pptp_addr dst_addr;
+        u32 ack_sent, ack_recv;
+        u32 seq_sent, seq_recv;
+        int ppp_flags;
+};
 #include <net/sock.h>
 
 struct pppox_sock {
         /* struct sock must be the first member of pppox_sock */
-        struct sock             sk;
-        struct ppp_channel      chan;
+        struct sock sk;
+        struct ppp_channel chan;
         struct pppox_sock       *next;    /* for hash table */
         union {
                 struct pppoe_opt pppoe;
+                struct pptp_opt  pptp;
         } proto;
         __be16                  num;
 };
@@ -186,7 +204,7 @@ struct pppox_proto {
         struct module   *owner;
 };
 
-extern int register_pppox_proto(int proto_num, struct pppox_proto *pp);
+extern int register_pppox_proto(int proto_num, const struct pppox_proto *pp);
 extern void unregister_pppox_proto(int proto_num);
 extern void pppox_unbind_sock(struct sock *sk);/* delete ppp-channel binding */
 extern int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 3d870fda8c4f..c2f3a72712ce 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -16,6 +16,7 @@
 #ifdef __KERNEL__
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/rtnetlink.h>
 
 #define VLAN_HLEN       4               /* The additional bytes (on top of the Ethernet header)
                                          * that VLAN requires.
@@ -68,6 +69,7 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb)
 #define VLAN_CFI_MASK           0x1000 /* Canonical Format Indicator */
 #define VLAN_TAG_PRESENT        VLAN_CFI_MASK
 #define VLAN_VID_MASK           0x0fff /* VLAN Identifier */
+#define VLAN_N_VID              4096
 
 /* found in socket.c */
 extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
@@ -76,9 +78,8 @@ extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
  * depends on completely exhausting the VLAN identifier space.  Thus
  * it gives constant time look-up, but in many cases it wastes memory.
  */
-#define VLAN_GROUP_ARRAY_LEN          4096
 #define VLAN_GROUP_ARRAY_SPLIT_PARTS  8
-#define VLAN_GROUP_ARRAY_PART_LEN     (VLAN_GROUP_ARRAY_LEN/VLAN_GROUP_ARRAY_SPLIT_PARTS)
+#define VLAN_GROUP_ARRAY_PART_LEN     (VLAN_N_VID/VLAN_GROUP_ARRAY_SPLIT_PARTS)
 
 struct vlan_group {
         struct net_device       *real_dev; /* The ethernet(like) device
@@ -114,12 +115,24 @@ static inline void vlan_group_set_device(struct vlan_group *vg,
 #define vlan_tx_tag_get(__skb)          ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT)
 
 #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
+/* Must be invoked with rcu_read_lock or with RTNL. */
+static inline struct net_device *vlan_find_dev(struct net_device *real_dev,
+                                               u16 vlan_id)
+{
+        struct vlan_group *grp = rcu_dereference_rtnl(real_dev->vlgrp);
+
+        if (grp)
+                return vlan_group_get_device(grp, vlan_id);
+
+        return NULL;
+}
+
 extern struct net_device *vlan_dev_real_dev(const struct net_device *dev);
 extern u16 vlan_dev_vlan_id(const struct net_device *dev);
 
 extern int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
                              u16 vlan_tci, int polling);
-extern int vlan_hwaccel_do_receive(struct sk_buff *skb);
+extern bool vlan_hwaccel_do_receive(struct sk_buff **skb);
 extern gro_result_t
 vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp,
                  unsigned int vlan_tci, struct sk_buff *skb);
@@ -128,6 +141,12 @@ vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp,
                unsigned int vlan_tci);
 
 #else
+static inline struct net_device *vlan_find_dev(struct net_device *real_dev,
+                                               u16 vlan_id)
+{
+        return NULL;
+}
+
 static inline struct net_device *vlan_dev_real_dev(const struct net_device *dev)
 {
         BUG();
@@ -147,9 +166,11 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
         return NET_XMIT_SUCCESS;
 }
 
-static inline int vlan_hwaccel_do_receive(struct sk_buff *skb)
+static inline bool vlan_hwaccel_do_receive(struct sk_buff **skb)
 {
-        return 0;
+        if ((*skb)->vlan_tci & VLAN_VID_MASK)
+                (*skb)->pkt_type = PACKET_OTHERHOST;
+        return false;
 }
 
 static inline gro_result_t
diff --git a/include/linux/in.h b/include/linux/in.h
index 41d88a4689af..beeb6dee2b49 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -250,6 +250,25 @@ struct sockaddr_in {
 
 #ifdef __KERNEL__
 
+#include <linux/errno.h>
+
+static inline int proto_ports_offset(int proto)
+{
+        switch (proto) {
+        case IPPROTO_TCP:
+        case IPPROTO_UDP:
+        case IPPROTO_DCCP:
+        case IPPROTO_ESP:       /* SPI */
+        case IPPROTO_SCTP:
+        case IPPROTO_UDPLITE:
+                return 0;
+        case IPPROTO_AH:        /* SPI */
+                return 4;
+        default:
+                return -EINVAL;
+        }
+}
+
 static inline bool ipv4_is_loopback(__be32 addr)
 {
         return (addr & htonl(0xff000000)) == htonl(0x7f000000);
diff --git a/include/linux/in6.h b/include/linux/in6.h
index c4bf46f764bf..097a34b55560 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -268,6 +268,10 @@ struct in6_flowlabel_req {
 /* RFC5082: Generalized Ttl Security Mechanism */
 #define IPV6_MINHOPCOUNT                73
 
+#define IPV6_ORIGDSTADDR        74
+#define IPV6_RECVORIGDSTADDR    IPV6_ORIGDSTADDR
+#define IPV6_TRANSPARENT        75
+
 /*
  * Multicast Routing:
  * see include/linux/mroute6.h.
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 2be1a1a2beb9..ccd5b07d678d 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -9,6 +9,7 @@
 #include <linux/rcupdate.h>
 #include <linux/timer.h>
 #include <linux/sysctl.h>
+#include <linux/rtnetlink.h>
 
 enum
 {
@@ -158,7 +159,12 @@ 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(struct net *net, __be32 addr);
+extern struct net_device *__ip_dev_find(struct net *net, __be32 addr, bool devref);
+static inline struct net_device *ip_dev_find(struct net *net, __be32 addr)
+{
+        return __ip_dev_find(net, addr, true);
+}
+
 extern int              inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b);
 extern int              devinet_ioctl(struct net *net, unsigned int cmd, void __user *);
 extern void             devinet_init(void);
@@ -198,14 +204,10 @@ static __inline__ int bad_mask(__be32 mask, __be32 addr)
 
 static inline struct in_device *__in_dev_get_rcu(const struct net_device *dev)
 {
-        struct in_device *in_dev = dev->ip_ptr;
-        if (in_dev)
-                in_dev = rcu_dereference(in_dev);
-        return in_dev;
+        return rcu_dereference(dev->ip_ptr);
 }
 
-static __inline__ struct in_device *
-in_dev_get(const struct net_device *dev)
+static inline struct in_device *in_dev_get(const struct net_device *dev)
 {
         struct in_device *in_dev;
 
@@ -217,10 +219,9 @@ in_dev_get(const struct net_device *dev)
         return in_dev;
 }
 
-static __inline__ struct in_device *
-__in_dev_get_rtnl(const struct net_device *dev)
+static inline struct in_device *__in_dev_get_rtnl(const struct net_device *dev)
 {
-        return (struct in_device*)dev->ip_ptr;
+        return rcu_dereference_check(dev->ip_ptr, lockdep_rtnl_is_held());
 }
 
 extern void in_dev_finish_destroy(struct in_device *idev);
diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
index 9708de265bb1..5f43a3b2e3ad 100644
--- a/include/linux/ip_vs.h
+++ b/include/linux/ip_vs.h
@@ -70,6 +70,7 @@
 
 /*
  *      IPVS Connection Flags
+ *      Only flags 0..15 are sent to backup server
  */
 #define IP_VS_CONN_F_FWD_MASK   0x0007          /* mask for the fwd methods */
 #define IP_VS_CONN_F_MASQ       0x0000          /* masquerading/NAT */
@@ -88,9 +89,20 @@
 #define IP_VS_CONN_F_TEMPLATE   0x1000          /* template, not connection */
 #define IP_VS_CONN_F_ONE_PACKET 0x2000          /* forward only one packet */
 
+/* Flags that are not sent to backup server start from bit 16 */
+#define IP_VS_CONN_F_NFCT       (1 << 16)       /* use netfilter conntrack */
+
+/* Connection flags from destination that can be changed by user space */
+#define IP_VS_CONN_F_DEST_MASK (IP_VS_CONN_F_FWD_MASK | \
+                                IP_VS_CONN_F_ONE_PACKET | \
+                                IP_VS_CONN_F_NFCT | \
+                                0)
+
 #define IP_VS_SCHEDNAME_MAXLEN  16
+#define IP_VS_PENAME_MAXLEN     16
 #define IP_VS_IFNAME_MAXLEN     16
 
+#define IP_VS_PEDATA_MAXLEN     255
 
 /*
  *      The struct ip_vs_service_user and struct ip_vs_dest_user are
@@ -324,6 +336,9 @@ enum {
         IPVS_SVC_ATTR_NETMASK,          /* persistent netmask */
 
         IPVS_SVC_ATTR_STATS,            /* nested attribute for service stats */
+
+        IPVS_SVC_ATTR_PE_NAME,          /* name of ct retriever */
+
         __IPVS_SVC_ATTR_MAX,
 };
 
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index e62683ba88e6..8e429d0e0405 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -341,7 +341,9 @@ struct ipv6_pinfo {
                                 odstopts:1,
                                 rxflow:1,
                                 rxtclass:1,
-                                rxpmtu:1;
+                                rxpmtu:1,
+                                rxorigdstaddr:1;
+                                /* 2 bits hole */
                 } bits;
                 __u16           all;
         } rxopt;
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 0f82293a82ed..78a1b9671752 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -56,6 +56,7 @@ enum {
         MLX4_CMD_QUERY_HCA       = 0xb,
         MLX4_CMD_QUERY_PORT      = 0x43,
         MLX4_CMD_SENSE_PORT      = 0x4d,
+        MLX4_CMD_HW_HEALTH_CHECK = 0x50,
         MLX4_CMD_SET_PORT        = 0xc,
         MLX4_CMD_ACCESS_DDR      = 0x2e,
         MLX4_CMD_MAP_ICM         = 0xffa,
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 7a7f9c1e679a..7338654c02b4 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -186,6 +186,10 @@ struct mlx4_caps {
         int                     eth_mtu_cap[MLX4_MAX_PORTS + 1];
         int                     gid_table_len[MLX4_MAX_PORTS + 1];
         int                     pkey_table_len[MLX4_MAX_PORTS + 1];
+        int                     trans_type[MLX4_MAX_PORTS + 1];
+        int                     vendor_oui[MLX4_MAX_PORTS + 1];
+        int                     wavelength[MLX4_MAX_PORTS + 1];
+        u64                     trans_code[MLX4_MAX_PORTS + 1];
         int                     local_ca_ack_delay;
         int                     num_uars;
         int                     bf_reg_size;
@@ -229,6 +233,8 @@ struct mlx4_caps {
         u32                     bmme_flags;
         u32                     reserved_lkey;
         u16                     stat_rate_support;
+        int                     udp_rss;
+        int                     loopback_support;
         u8                      port_width_cap[MLX4_MAX_PORTS + 1];
         int                     max_gso_sz;
         int                     reserved_qps_cnt[MLX4_NUM_QP_REGION];
@@ -480,5 +486,6 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
                     u32 *lkey, u32 *rkey);
 int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
 int mlx4_SYNC_TPT(struct mlx4_dev *dev);
+int mlx4_test_interrupts(struct mlx4_dev *dev);
 
 #endif /* MLX4_DEVICE_H */
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index 33b2ea09a4ad..a36ab3bc7b03 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -18,6 +18,7 @@
 #define SDIO_CLASS_PHS          0x06    /* PHS standard interface */
 #define SDIO_CLASS_WLAN         0x07    /* WLAN interface */
 #define SDIO_CLASS_ATA          0x08    /* Embedded SDIO-ATA std interface */
+#define SDIO_CLASS_BT_AMP       0x09    /* Type-A Bluetooth AMP interface */
 
 /*
  * Vendors and devices.  Sort key: vendor first, device next.
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index fa04b246c9ae..0fa7a3a874c8 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -213,6 +213,7 @@ struct mfc_cache {
                         unsigned char ttls[MAXVIFS];    /* TTL thresholds               */
                 } res;
         } mfc_un;
+        struct rcu_head rcu;
 };
 
 #define MFC_STATIC              1
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 46c36ffe20ee..fcd3dda86322 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -228,9 +228,9 @@ struct netdev_hw_addr {
 #define NETDEV_HW_ADDR_T_SLAVE          3
 #define NETDEV_HW_ADDR_T_UNICAST        4
 #define NETDEV_HW_ADDR_T_MULTICAST      5
-        int                     refcount;
         bool                    synced;
         bool                    global_use;
+        int                     refcount;
         struct rcu_head         rcu_head;
 };
 
@@ -281,6 +281,12 @@ struct hh_cache {
         unsigned long   hh_data[HH_DATA_ALIGN(LL_MAX_HEADER) / sizeof(long)];
 };
 
+static inline void hh_cache_put(struct hh_cache *hh)
+{
+        if (atomic_dec_and_test(&hh->hh_refcnt))
+                kfree(hh);
+}
+
 /* Reserve HH_DATA_MOD byte aligned hard_header_len, but at least that much.
  * Alternative is:
  *   dev->hard_header_len ? (dev->hard_header_len +
@@ -884,6 +890,9 @@ struct net_device {
         int                     iflink;
 
         struct net_device_stats stats;
+        atomic_long_t           rx_dropped; /* dropped packets by core network
+                                             * Do not use this in drivers.
+                                             */
 
 #ifdef CONFIG_WIRELESS_EXT
         /* List of functions to handle Wireless Extensions (instead of ioctl).
@@ -901,7 +910,7 @@ struct net_device {
 
         unsigned int            flags;  /* interface flags (a la BSD)   */
         unsigned short          gflags;
-        unsigned short          priv_flags; /* Like 'flags' but invisible to userspace. */
+        unsigned int            priv_flags; /* Like 'flags' but invisible to userspace. */
         unsigned short          padded; /* How much padding added by alloc_netdev() */
 
         unsigned char           operstate; /* RFC2863 operstate */
@@ -918,10 +927,6 @@ struct net_device {
         unsigned short          needed_headroom;
         unsigned short          needed_tailroom;
 
-        struct net_device       *master; /* Pointer to master device of a group,
-                                          * which this device is member of.
-                                          */
-
         /* Interface address info. */
         unsigned char           perm_addr[MAX_ADDR_LEN]; /* permanent hw address */
         unsigned char           addr_assign_type; /* hw address assignment type */
@@ -937,12 +942,15 @@ struct net_device {
 
 
         /* Protocol specific pointers */
-        
+
+#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
+        struct vlan_group       *vlgrp;         /* VLAN group */
+#endif
 #ifdef CONFIG_NET_DSA
         void                    *dsa_ptr;       /* dsa specific data */
 #endif
         void                    *atalk_ptr;     /* AppleTalk link       */
-        void                    *ip_ptr;        /* IPv4 specific data   */
+        struct in_device __rcu  *ip_ptr;        /* IPv4 specific data   */
         void                    *dn_ptr;        /* DECnet specific data */
         void                    *ip6_ptr;       /* IPv6 specific data */
         void                    *ec_ptr;        /* Econet specific data */
@@ -951,9 +959,20 @@ struct net_device {
                                                    assign before registering */
 
 /*
- * Cache line mostly used on receive path (including eth_type_trans())
+ * Cache lines mostly used on receive path (including eth_type_trans())
  */
-        unsigned long           last_rx;        /* Time of last Rx      */
+        unsigned long           last_rx;        /* Time of last Rx
+                                                 * This should not be set in
+                                                 * drivers, unless really needed,
+                                                 * because network stack (bonding)
+                                                 * use it if/when necessary, to
+                                                 * avoid dirtying this cache line.
+                                                 */
+
+        struct net_device       *master; /* Pointer to master device of a group,
+                                          * which this device is member of.
+                                          */
+
         /* Interface address info used in eth_type_trans() */
         unsigned char           *dev_addr;      /* hw address, (before bcast
                                                    because most packets are
@@ -969,14 +988,21 @@ struct net_device {
 
         struct netdev_rx_queue  *_rx;
 
-        /* Number of RX queues allocated at alloc_netdev_mq() time  */
+        /* Number of RX queues allocated at register_netdev() time */
         unsigned int            num_rx_queues;
+
+        /* Number of RX queues currently active in device */
+        unsigned int            real_num_rx_queues;
 #endif
 
-        struct netdev_queue     rx_queue;
         rx_handler_func_t       *rx_handler;
         void                    *rx_handler_data;
 
+        struct netdev_queue __rcu *ingress_queue;
+
+/*
+ * Cache lines mostly used on transmit path
+ */
         struct netdev_queue     *_tx ____cacheline_aligned_in_smp;
 
         /* Number of TX queues allocated at alloc_netdev_mq() time  */
@@ -990,9 +1016,7 @@ struct net_device {
 
         unsigned long           tx_queue_len;   /* Max frames per queue allowed */
         spinlock_t              tx_global_lock;
-/*
- * One part is mostly used on xmit path (device)
- */
+
         /* These may be needed for future network-power-down code. */
 
         /*
@@ -1005,7 +1029,7 @@ struct net_device {
         struct timer_list       watchdog_timer;
 
         /* Number of references to this device */
-        atomic_t                refcnt ____cacheline_aligned_in_smp;
+        int __percpu            *pcpu_refcnt;
 
         /* delayed register/unregister */
         struct list_head        todo_list;
@@ -1041,8 +1065,12 @@ struct net_device {
 #endif
 
         /* mid-layer private */
-        void                    *ml_priv;
-
+        union {
+                void                            *ml_priv;
+                struct pcpu_lstats __percpu     *lstats; /* loopback stats */
+                struct pcpu_tstats __percpu     *tstats; /* tunnel stats */
+                struct pcpu_dstats __percpu     *dstats; /* dummy stats */
+        };
         /* GARP */
         struct garp_port        *garp_port;
 
@@ -1305,6 +1333,7 @@ static inline void unregister_netdevice(struct net_device *dev)
         unregister_netdevice_queue(dev, NULL);
 }
 
+extern int              netdev_refcnt_read(const struct net_device *dev);
 extern void             free_netdev(struct net_device *dev);
 extern void             synchronize_net(void);
 extern int              register_netdevice_notifier(struct notifier_block *nb);
@@ -1667,11 +1696,34 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
  */
 static inline int netif_is_multiqueue(const struct net_device *dev)
 {
-        return (dev->num_tx_queues > 1);
+        return dev->num_tx_queues > 1;
 }
 
-extern void netif_set_real_num_tx_queues(struct net_device *dev,
-                                         unsigned int txq);
+extern int netif_set_real_num_tx_queues(struct net_device *dev,
+                                        unsigned int txq);
+
+#ifdef CONFIG_RPS
+extern int netif_set_real_num_rx_queues(struct net_device *dev,
+                                        unsigned int rxq);
+#else
+static inline int netif_set_real_num_rx_queues(struct net_device *dev,
+                                                unsigned int rxq)
+{
+        return 0;
+}
+#endif
+
+static inline int netif_copy_real_num_queues(struct net_device *to_dev,
+                                             const struct net_device *from_dev)
+{
+        netif_set_real_num_tx_queues(to_dev, from_dev->real_num_tx_queues);
+#ifdef CONFIG_RPS
+        return netif_set_real_num_rx_queues(to_dev,
+                                            from_dev->real_num_rx_queues);
+#else
+        return 0;
+#endif
+}
 
 /* Use this variant when it is known for sure that it
  * is executing from hardware interrupt context or with hardware interrupts
@@ -1695,8 +1747,7 @@ extern gro_result_t	dev_gro_receive(struct napi_struct *napi,
 extern gro_result_t     napi_skb_finish(gro_result_t ret, struct sk_buff *skb);
 extern gro_result_t     napi_gro_receive(struct napi_struct *napi,
                                          struct sk_buff *skb);
-extern void             napi_reuse_skb(struct napi_struct *napi,
-                                       struct sk_buff *skb);
+extern void             napi_gro_flush(struct napi_struct *napi);
 extern struct sk_buff * napi_get_frags(struct napi_struct *napi);
 extern gro_result_t     napi_frags_finish(struct napi_struct *napi,
                                           struct sk_buff *skb,
@@ -1715,7 +1766,6 @@ extern int netdev_rx_handler_register(struct net_device *dev,
                                       void *rx_handler_data);
 extern void netdev_rx_handler_unregister(struct net_device *dev);
 
-extern void             netif_nit_deliver(struct sk_buff *skb);
 extern int              dev_valid_name(const char *name);
 extern int              dev_ioctl(struct net *net, unsigned int cmd, void __user *);
 extern int              dev_ethtool(struct net *net, struct ifreq *);
@@ -1749,7 +1799,7 @@ extern void netdev_run_todo(void);
  */
 static inline void dev_put(struct net_device *dev)
 {
-        atomic_dec(&dev->refcnt);
+        irqsafe_cpu_dec(*dev->pcpu_refcnt);
 }
 
 /**
@@ -1760,7 +1810,7 @@ static inline void dev_put(struct net_device *dev)
  */
 static inline void dev_hold(struct net_device *dev)
 {
-        atomic_inc(&dev->refcnt);
+        irqsafe_cpu_inc(*dev->pcpu_refcnt);
 }
 
 /* Carrier loss detection, dial on demand. The functions netif_carrier_on
@@ -2171,6 +2221,8 @@ extern void dev_seq_stop(struct seq_file *seq, void *v);
 extern int netdev_class_create_file(struct class_attribute *class_attr);
 extern void netdev_class_remove_file(struct class_attribute *class_attr);
 
+extern struct kobj_ns_type_operations net_ns_type_operations;
+
 extern char *netdev_drivername(const struct net_device *dev, char *buffer, int len);
 
 extern void linkwatch_run_queue(void);
@@ -2191,14 +2243,22 @@ static inline int net_gso_ok(int features, int gso_type)
 static inline int skb_gso_ok(struct sk_buff *skb, int features)
 {
         return net_gso_ok(features, skb_shinfo(skb)->gso_type) &&
-               (!skb_has_frags(skb) || (features & NETIF_F_FRAGLIST));
+               (!skb_has_frag_list(skb) || (features & NETIF_F_FRAGLIST));
 }
 
 static inline int netif_needs_gso(struct net_device *dev, struct sk_buff *skb)
 {
-        return skb_is_gso(skb) &&
-               (!skb_gso_ok(skb, dev->features) ||
-                unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
+        if (skb_is_gso(skb)) {
+                int features = dev->features;
+
+                if (skb->protocol == htons(ETH_P_8021Q) || skb->vlan_tci)
+                        features &= dev->vlan_features;
+
+                return (!skb_gso_ok(skb, features) ||
+                        unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
+        }
+
+        return 0;
 }
 
 static inline void netif_set_gso_max_size(struct net_device *dev,
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index 1afd18c855ec..50cdc2559a5a 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -98,8 +98,14 @@ enum ip_conntrack_events {
 
 enum ip_conntrack_expect_events {
         IPEXP_NEW,              /* new expectation */
+        IPEXP_DESTROY,          /* destroyed expectation */
 };
 
+/* expectation flags */
+#define NF_CT_EXPECT_PERMANENT          0x1
+#define NF_CT_EXPECT_INACTIVE           0x2
+#define NF_CT_EXPECT_USERSPACE          0x4
+
 #ifdef __KERNEL__
 struct ip_conntrack_stat {
         unsigned int searched;
diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
index ff8cfbcf3b81..0ce91d56a5f2 100644
--- a/include/linux/netfilter/nf_conntrack_sip.h
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -89,6 +89,7 @@ enum sip_header_types {
         SIP_HDR_VIA_TCP,
         SIP_HDR_EXPIRES,
         SIP_HDR_CONTENT_LENGTH,
+        SIP_HDR_CALL_ID,
 };
 
 enum sdp_header_types {
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index 70cd0603911c..19711e3ffd42 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -162,6 +162,7 @@ enum ctattr_expect {
         CTA_EXPECT_ID,
         CTA_EXPECT_HELP_NAME,
         CTA_EXPECT_ZONE,
+        CTA_EXPECT_FLAGS,
         __CTA_EXPECT_MAX
 };
 #define CTA_EXPECT_MAX (__CTA_EXPECT_MAX - 1)
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 24e5d01d27d0..742bec051440 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -66,6 +66,11 @@ struct xt_standard_target {
         int verdict;
 };
 
+struct xt_error_target {
+        struct xt_entry_target target;
+        char errorname[XT_FUNCTION_MAXNAMELEN];
+};
+
 /* The argument to IPT_SO_GET_REVISION_*.  Returns highest revision
  * kernel supports, if >= revision. */
 struct xt_get_revision {
diff --git a/include/linux/netfilter/xt_TPROXY.h b/include/linux/netfilter/xt_TPROXY.h
index 152e8f97132b..3f3d69361289 100644
--- a/include/linux/netfilter/xt_TPROXY.h
+++ b/include/linux/netfilter/xt_TPROXY.h
@@ -1,5 +1,5 @@
-#ifndef _XT_TPROXY_H_target
-#define _XT_TPROXY_H_target
+#ifndef _XT_TPROXY_H
+#define _XT_TPROXY_H
 
 /* TPROXY target is capable of marking the packet to perform
  * redirection. We can get rid of that whenever we get support for
@@ -11,4 +11,11 @@ struct xt_tproxy_target_info {
         __be16 lport;
 };
 
-#endif /* _XT_TPROXY_H_target */
+struct xt_tproxy_target_info_v1 {
+        u_int32_t mark_mask;
+        u_int32_t mark_value;
+        union nf_inet_addr laddr;
+        __be16 lport;
+};
+
+#endif /* _XT_TPROXY_H */
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index e9948c0560f6..adbf4bff87ed 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -21,8 +21,21 @@
 
 #include <linux/netfilter/x_tables.h>
 
+#ifndef __KERNEL__
 #define ARPT_FUNCTION_MAXNAMELEN XT_FUNCTION_MAXNAMELEN
 #define ARPT_TABLE_MAXNAMELEN XT_TABLE_MAXNAMELEN
+#define arpt_entry_target xt_entry_target
+#define arpt_standard_target xt_standard_target
+#define arpt_error_target xt_error_target
+#define ARPT_CONTINUE XT_CONTINUE
+#define ARPT_RETURN XT_RETURN
+#define arpt_counters_info xt_counters_info
+#define arpt_counters xt_counters
+#define ARPT_STANDARD_TARGET XT_STANDARD_TARGET
+#define ARPT_ERROR_TARGET XT_ERROR_TARGET
+#define ARPT_ENTRY_ITERATE(entries, size, fn, args...) \
+        XT_ENTRY_ITERATE(struct arpt_entry, entries, size, fn, ## args)
+#endif
 
 #define ARPT_DEV_ADDR_LEN_MAX 16
 
@@ -63,9 +76,6 @@ struct arpt_arp {
         u_int16_t invflags;
 };
 
-#define arpt_entry_target xt_entry_target
-#define arpt_standard_target xt_standard_target
-
 /* Values for "flag" field in struct arpt_ip (general arp structure).
  * No flags defined yet.
  */
@@ -125,16 +135,10 @@ struct arpt_entry
 #define ARPT_SO_GET_REVISION_TARGET     (ARPT_BASE_CTL + 3)
 #define ARPT_SO_GET_MAX                 (ARPT_SO_GET_REVISION_TARGET)
 
-/* CONTINUE verdict for targets */
-#define ARPT_CONTINUE XT_CONTINUE
-
-/* For standard target */
-#define ARPT_RETURN XT_RETURN
-
 /* The argument to ARPT_SO_GET_INFO */
 struct arpt_getinfo {
         /* Which table: caller fills this in. */
-        char name[ARPT_TABLE_MAXNAMELEN];
+        char name[XT_TABLE_MAXNAMELEN];
 
         /* Kernel fills these in. */
         /* Which hook entry points are valid: bitmask */
@@ -156,7 +160,7 @@ struct arpt_getinfo {
 /* The argument to ARPT_SO_SET_REPLACE. */
 struct arpt_replace {
         /* Which table. */
-        char name[ARPT_TABLE_MAXNAMELEN];
+        char name[XT_TABLE_MAXNAMELEN];
 
         /* Which hook entry points are valid: bitmask.  You can't
            change this. */
@@ -184,14 +188,10 @@ struct arpt_replace {
         struct arpt_entry entries[0];
 };
 
-/* The argument to ARPT_SO_ADD_COUNTERS. */
-#define arpt_counters_info xt_counters_info
-#define arpt_counters xt_counters
-
 /* The argument to ARPT_SO_GET_ENTRIES. */
 struct arpt_get_entries {
         /* Which table: user fills this in. */
-        char name[ARPT_TABLE_MAXNAMELEN];
+        char name[XT_TABLE_MAXNAMELEN];
 
         /* User fills this in: total entry size. */
         unsigned int size;
@@ -200,23 +200,12 @@ struct arpt_get_entries {
         struct arpt_entry entrytable[0];
 };
 
-/* Standard return verdict, or do jump. */
-#define ARPT_STANDARD_TARGET XT_STANDARD_TARGET
-/* Error verdict. */
-#define ARPT_ERROR_TARGET XT_ERROR_TARGET
-
 /* Helper functions */
-static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e)
+static __inline__ struct xt_entry_target *arpt_get_target(struct arpt_entry *e)
 {
         return (void *)e + e->target_offset;
 }
 
-#ifndef __KERNEL__
-/* fn returns 0 to continue iteration */
-#define ARPT_ENTRY_ITERATE(entries, size, fn, args...) \
-        XT_ENTRY_ITERATE(struct arpt_entry, entries, size, fn, ## args)
-#endif
-
 /*
  *      Main firewall chains definitions and global var's definitions.
  */
@@ -225,17 +214,12 @@ static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e
 /* Standard entry. */
 struct arpt_standard {
         struct arpt_entry entry;
-        struct arpt_standard_target target;
-};
-
-struct arpt_error_target {
-        struct arpt_entry_target target;
-        char errorname[ARPT_FUNCTION_MAXNAMELEN];
+        struct xt_standard_target target;
 };
 
 struct arpt_error {
         struct arpt_entry entry;
-        struct arpt_error_target target;
+        struct xt_error_target target;
 };
 
 #define ARPT_ENTRY_INIT(__size)                                                \
@@ -247,16 +231,16 @@ struct arpt_error {
 #define ARPT_STANDARD_INIT(__verdict)                                          \
 {                                                                              \
         .entry          = ARPT_ENTRY_INIT(sizeof(struct arpt_standard)),       \
-        .target         = XT_TARGET_INIT(ARPT_STANDARD_TARGET,                 \
-                                         sizeof(struct arpt_standard_target)), \
+        .target         = XT_TARGET_INIT(XT_STANDARD_TARGET,                   \
+                                         sizeof(struct xt_standard_target)), \
         .target.verdict = -(__verdict) - 1,                                    \
 }
 
 #define ARPT_ERROR_INIT                                                        \
 {                                                                              \
         .entry          = ARPT_ENTRY_INIT(sizeof(struct arpt_error)),          \
-        .target         = XT_TARGET_INIT(ARPT_ERROR_TARGET,                    \
-                                         sizeof(struct arpt_error_target)),    \
+        .target         = XT_TARGET_INIT(XT_ERROR_TARGET,                      \
+                                         sizeof(struct xt_error_target)),      \
         .target.errorname = "ERROR",                                           \
 }
 
@@ -271,8 +255,6 @@ extern unsigned int arpt_do_table(struct sk_buff *skb,
                                   const struct net_device *out,
                                   struct xt_table *table);
 
-#define ARPT_ALIGN(s) XT_ALIGN(s)
-
 #ifdef CONFIG_COMPAT
 #include <net/compat.h>
 
@@ -285,14 +267,12 @@ struct compat_arpt_entry {
         unsigned char elems[0];
 };
 
-static inline struct arpt_entry_target *
+static inline struct xt_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)
-
 #endif /* CONFIG_COMPAT */
 #endif /*__KERNEL__*/
 #endif /* _ARPTABLES_H */
diff --git a/include/linux/netfilter_bridge/Kbuild b/include/linux/netfilter_bridge/Kbuild
index d4d78672873e..e48f1a3f5a4a 100644
--- a/include/linux/netfilter_bridge/Kbuild
+++ b/include/linux/netfilter_bridge/Kbuild
@@ -3,11 +3,13 @@ header-y += ebt_among.h
 header-y += ebt_arp.h
 header-y += ebt_arpreply.h
 header-y += ebt_ip.h
+header-y += ebt_ip6.h
 header-y += ebt_limit.h
 header-y += ebt_log.h
 header-y += ebt_mark_m.h
 header-y += ebt_mark_t.h
 header-y += ebt_nat.h
+header-y += ebt_nflog.h
 header-y += ebt_pkttype.h
 header-y += ebt_redirect.h
 header-y += ebt_stp.h
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index 704a7b6e8169..64a5d95c58e8 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -27,12 +27,49 @@
 
 #include <linux/netfilter/x_tables.h>
 
+#ifndef __KERNEL__
 #define IPT_FUNCTION_MAXNAMELEN XT_FUNCTION_MAXNAMELEN
 #define IPT_TABLE_MAXNAMELEN XT_TABLE_MAXNAMELEN
 #define ipt_match xt_match
 #define ipt_target xt_target
 #define ipt_table xt_table
 #define ipt_get_revision xt_get_revision
+#define ipt_entry_match xt_entry_match
+#define ipt_entry_target xt_entry_target
+#define ipt_standard_target xt_standard_target
+#define ipt_error_target xt_error_target
+#define ipt_counters xt_counters
+#define IPT_CONTINUE XT_CONTINUE
+#define IPT_RETURN XT_RETURN
+
+/* This group is older than old (iptables < v1.4.0-rc1~89) */
+#include <linux/netfilter/xt_tcpudp.h>
+#define ipt_udp xt_udp
+#define ipt_tcp xt_tcp
+#define IPT_TCP_INV_SRCPT       XT_TCP_INV_SRCPT
+#define IPT_TCP_INV_DSTPT       XT_TCP_INV_DSTPT
+#define IPT_TCP_INV_FLAGS       XT_TCP_INV_FLAGS
+#define IPT_TCP_INV_OPTION      XT_TCP_INV_OPTION
+#define IPT_TCP_INV_MASK        XT_TCP_INV_MASK
+#define IPT_UDP_INV_SRCPT       XT_UDP_INV_SRCPT
+#define IPT_UDP_INV_DSTPT       XT_UDP_INV_DSTPT
+#define IPT_UDP_INV_MASK        XT_UDP_INV_MASK
+
+/* The argument to IPT_SO_ADD_COUNTERS. */
+#define ipt_counters_info xt_counters_info
+/* Standard return verdict, or do jump. */
+#define IPT_STANDARD_TARGET XT_STANDARD_TARGET
+/* Error verdict. */
+#define IPT_ERROR_TARGET XT_ERROR_TARGET
+
+/* fn returns 0 to continue iteration */
+#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...) \
+        XT_ENTRY_ITERATE(struct ipt_entry, entries, size, fn, ## args)
+#endif
 
 /* Yes, Virginia, you have to zero the padding. */
 struct ipt_ip {
@@ -52,12 +89,6 @@ struct ipt_ip {
         u_int8_t invflags;
 };
 
-#define ipt_entry_match xt_entry_match
-#define ipt_entry_target xt_entry_target
-#define ipt_standard_target xt_standard_target
-
-#define ipt_counters xt_counters
-
 /* Values for "flag" field in struct ipt_ip (general ip structure). */
 #define IPT_F_FRAG              0x01    /* Set if rule is a fragment rule */
 #define IPT_F_GOTO              0x02    /* Set if jump is a goto */
@@ -116,23 +147,6 @@ struct ipt_entry {
 #define IPT_SO_GET_REVISION_TARGET      (IPT_BASE_CTL + 3)
 #define IPT_SO_GET_MAX                  IPT_SO_GET_REVISION_TARGET
 
-#define IPT_CONTINUE XT_CONTINUE
-#define IPT_RETURN XT_RETURN
-
-#include <linux/netfilter/xt_tcpudp.h>
-#define ipt_udp xt_udp
-#define ipt_tcp xt_tcp
-
-#define IPT_TCP_INV_SRCPT       XT_TCP_INV_SRCPT
-#define IPT_TCP_INV_DSTPT       XT_TCP_INV_DSTPT
-#define IPT_TCP_INV_FLAGS       XT_TCP_INV_FLAGS
-#define IPT_TCP_INV_OPTION      XT_TCP_INV_OPTION
-#define IPT_TCP_INV_MASK        XT_TCP_INV_MASK
-
-#define IPT_UDP_INV_SRCPT       XT_UDP_INV_SRCPT
-#define IPT_UDP_INV_DSTPT       XT_UDP_INV_DSTPT
-#define IPT_UDP_INV_MASK        XT_UDP_INV_MASK
-
 /* ICMP matching stuff */
 struct ipt_icmp {
         u_int8_t type;                          /* type to match */
@@ -146,7 +160,7 @@ struct ipt_icmp {
 /* The argument to IPT_SO_GET_INFO */
 struct ipt_getinfo {
         /* Which table: caller fills this in. */
-        char name[IPT_TABLE_MAXNAMELEN];
+        char name[XT_TABLE_MAXNAMELEN];
 
         /* Kernel fills these in. */
         /* Which hook entry points are valid: bitmask */
@@ -168,7 +182,7 @@ struct ipt_getinfo {
 /* The argument to IPT_SO_SET_REPLACE. */
 struct ipt_replace {
         /* Which table. */
-        char name[IPT_TABLE_MAXNAMELEN];
+        char name[XT_TABLE_MAXNAMELEN];
 
         /* Which hook entry points are valid: bitmask.  You can't
            change this. */
@@ -196,13 +210,10 @@ struct ipt_replace {
         struct ipt_entry entries[0];
 };
 
-/* The argument to IPT_SO_ADD_COUNTERS. */
-#define ipt_counters_info xt_counters_info
-
 /* The argument to IPT_SO_GET_ENTRIES. */
 struct ipt_get_entries {
         /* Which table: user fills this in. */
-        char name[IPT_TABLE_MAXNAMELEN];
+        char name[XT_TABLE_MAXNAMELEN];
 
         /* User fills this in: total entry size. */
         unsigned int size;
@@ -211,28 +222,13 @@ struct ipt_get_entries {
         struct ipt_entry entrytable[0];
 };
 
-/* Standard return verdict, or do jump. */
-#define IPT_STANDARD_TARGET XT_STANDARD_TARGET
-/* Error verdict. */
-#define IPT_ERROR_TARGET XT_ERROR_TARGET
-
 /* Helper functions */
-static __inline__ struct ipt_entry_target *
+static __inline__ struct xt_entry_target *
 ipt_get_target(struct ipt_entry *e)
 {
         return (void *)e + e->target_offset;
 }
 
-#ifndef __KERNEL__
-/* fn returns 0 to continue iteration */
-#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...) \
-        XT_ENTRY_ITERATE(struct ipt_entry, entries, size, fn, ## args)
-#endif
-
 /*
  *      Main firewall chains definitions and global var's definitions.
  */
@@ -249,17 +245,12 @@ extern void ipt_unregister_table(struct net *net, struct xt_table *table);
 /* Standard entry. */
 struct ipt_standard {
         struct ipt_entry entry;
-        struct ipt_standard_target target;
-};
-
-struct ipt_error_target {
-        struct ipt_entry_target target;
-        char errorname[IPT_FUNCTION_MAXNAMELEN];
+        struct xt_standard_target target;
 };
 
 struct ipt_error {
         struct ipt_entry entry;
-        struct ipt_error_target target;
+        struct xt_error_target target;
 };
 
 #define IPT_ENTRY_INIT(__size)                                                 \
@@ -271,7 +262,7 @@ struct ipt_error {
 #define IPT_STANDARD_INIT(__verdict)                                           \
 {                                                                              \
         .entry          = IPT_ENTRY_INIT(sizeof(struct ipt_standard)),         \
-        .target         = XT_TARGET_INIT(IPT_STANDARD_TARGET,                  \
+        .target         = XT_TARGET_INIT(XT_STANDARD_TARGET,                   \
                                          sizeof(struct xt_standard_target)),   \
         .target.verdict = -(__verdict) - 1,                                    \
 }
@@ -279,8 +270,8 @@ struct ipt_error {
 #define IPT_ERROR_INIT                                                         \
 {                                                                              \
         .entry          = IPT_ENTRY_INIT(sizeof(struct ipt_error)),            \
-        .target         = XT_TARGET_INIT(IPT_ERROR_TARGET,                     \
-                                         sizeof(struct ipt_error_target)),     \
+        .target         = XT_TARGET_INIT(XT_ERROR_TARGET,                      \
+                                         sizeof(struct xt_error_target)),      \
         .target.errorname = "ERROR",                                           \
 }
 
@@ -291,8 +282,6 @@ extern unsigned int ipt_do_table(struct sk_buff *skb,
                                  const struct net_device *out,
                                  struct xt_table *table);
 
-#define IPT_ALIGN(s) XT_ALIGN(s)
-
 #ifdef CONFIG_COMPAT
 #include <net/compat.h>
 
@@ -307,14 +296,12 @@ struct compat_ipt_entry {
 };
 
 /* Helper functions */
-static inline struct ipt_entry_target *
+static inline struct xt_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)
-
 #endif /* CONFIG_COMPAT */
 #endif /*__KERNEL__*/
 #endif /* _IPTABLES_H */
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 18442ff19c07..c9784f7a9c1f 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -27,13 +27,42 @@
 
 #include <linux/netfilter/x_tables.h>
 
+#ifndef __KERNEL__
 #define IP6T_FUNCTION_MAXNAMELEN XT_FUNCTION_MAXNAMELEN
 #define IP6T_TABLE_MAXNAMELEN XT_TABLE_MAXNAMELEN
-
 #define ip6t_match xt_match
 #define ip6t_target xt_target
 #define ip6t_table xt_table
 #define ip6t_get_revision xt_get_revision
+#define ip6t_entry_match xt_entry_match
+#define ip6t_entry_target xt_entry_target
+#define ip6t_standard_target xt_standard_target
+#define ip6t_error_target xt_error_target
+#define ip6t_counters xt_counters
+#define IP6T_CONTINUE XT_CONTINUE
+#define IP6T_RETURN XT_RETURN
+
+/* Pre-iptables-1.4.0 */
+#include <linux/netfilter/xt_tcpudp.h>
+#define ip6t_tcp xt_tcp
+#define ip6t_udp xt_udp
+#define IP6T_TCP_INV_SRCPT      XT_TCP_INV_SRCPT
+#define IP6T_TCP_INV_DSTPT      XT_TCP_INV_DSTPT
+#define IP6T_TCP_INV_FLAGS      XT_TCP_INV_FLAGS
+#define IP6T_TCP_INV_OPTION     XT_TCP_INV_OPTION
+#define IP6T_TCP_INV_MASK       XT_TCP_INV_MASK
+#define IP6T_UDP_INV_SRCPT      XT_UDP_INV_SRCPT
+#define IP6T_UDP_INV_DSTPT      XT_UDP_INV_DSTPT
+#define IP6T_UDP_INV_MASK       XT_UDP_INV_MASK
+
+#define ip6t_counters_info xt_counters_info
+#define IP6T_STANDARD_TARGET XT_STANDARD_TARGET
+#define IP6T_ERROR_TARGET XT_ERROR_TARGET
+#define IP6T_MATCH_ITERATE(e, fn, args...) \
+        XT_MATCH_ITERATE(struct ip6t_entry, e, fn, ## args)
+#define IP6T_ENTRY_ITERATE(entries, size, fn, args...) \
+        XT_ENTRY_ITERATE(struct ip6t_entry, entries, size, fn, ## args)
+#endif
 
 /* Yes, Virginia, you have to zero the padding. */
 struct ip6t_ip6 {
@@ -62,12 +91,6 @@ struct ip6t_ip6 {
         u_int8_t invflags;
 };
 
-#define ip6t_entry_match xt_entry_match
-#define ip6t_entry_target xt_entry_target
-#define ip6t_standard_target xt_standard_target
-
-#define ip6t_counters   xt_counters
-
 /* Values for "flag" field in struct ip6t_ip6 (general ip6 structure). */
 #define IP6T_F_PROTO            0x01    /* Set if rule cares about upper 
                                            protocols */
@@ -112,17 +135,12 @@ struct ip6t_entry {
 /* Standard entry */
 struct ip6t_standard {
         struct ip6t_entry entry;
-        struct ip6t_standard_target target;
-};
-
-struct ip6t_error_target {
-        struct ip6t_entry_target target;
-        char errorname[IP6T_FUNCTION_MAXNAMELEN];
+        struct xt_standard_target target;
 };
 
 struct ip6t_error {
         struct ip6t_entry entry;
-        struct ip6t_error_target target;
+        struct xt_error_target target;
 };
 
 #define IP6T_ENTRY_INIT(__size)                                                \
@@ -134,16 +152,16 @@ struct ip6t_error {
 #define IP6T_STANDARD_INIT(__verdict)                                          \
 {                                                                              \
         .entry          = IP6T_ENTRY_INIT(sizeof(struct ip6t_standard)),       \
-        .target         = XT_TARGET_INIT(IP6T_STANDARD_TARGET,                 \
-                                         sizeof(struct ip6t_standard_target)), \
+        .target         = XT_TARGET_INIT(XT_STANDARD_TARGET,                   \
+                                         sizeof(struct xt_standard_target)),   \
         .target.verdict = -(__verdict) - 1,                                    \
 }
 
 #define IP6T_ERROR_INIT                                                        \
 {                                                                              \
         .entry          = IP6T_ENTRY_INIT(sizeof(struct ip6t_error)),          \
-        .target         = XT_TARGET_INIT(IP6T_ERROR_TARGET,                    \
-                                         sizeof(struct ip6t_error_target)),    \
+        .target         = XT_TARGET_INIT(XT_ERROR_TARGET,                      \
+                                         sizeof(struct xt_error_target)),      \
         .target.errorname = "ERROR",                                           \
 }
 
@@ -166,30 +184,6 @@ struct ip6t_error {
 #define IP6T_SO_GET_REVISION_TARGET     (IP6T_BASE_CTL + 5)
 #define IP6T_SO_GET_MAX                 IP6T_SO_GET_REVISION_TARGET
 
-/* CONTINUE verdict for targets */
-#define IP6T_CONTINUE XT_CONTINUE
-
-/* For standard target */
-#define IP6T_RETURN XT_RETURN
-
-/* TCP/UDP matching stuff */
-#include <linux/netfilter/xt_tcpudp.h>
-
-#define ip6t_tcp xt_tcp
-#define ip6t_udp xt_udp
-
-/* Values for "inv" field in struct ipt_tcp. */
-#define IP6T_TCP_INV_SRCPT      XT_TCP_INV_SRCPT
-#define IP6T_TCP_INV_DSTPT      XT_TCP_INV_DSTPT
-#define IP6T_TCP_INV_FLAGS      XT_TCP_INV_FLAGS
-#define IP6T_TCP_INV_OPTION     XT_TCP_INV_OPTION
-#define IP6T_TCP_INV_MASK       XT_TCP_INV_MASK
-
-/* Values for "invflags" field in struct ipt_udp. */
-#define IP6T_UDP_INV_SRCPT      XT_UDP_INV_SRCPT
-#define IP6T_UDP_INV_DSTPT      XT_UDP_INV_DSTPT
-#define IP6T_UDP_INV_MASK       XT_UDP_INV_MASK
-
 /* ICMP matching stuff */
 struct ip6t_icmp {
         u_int8_t type;                          /* type to match */
@@ -203,7 +197,7 @@ struct ip6t_icmp {
 /* The argument to IP6T_SO_GET_INFO */
 struct ip6t_getinfo {
         /* Which table: caller fills this in. */
-        char name[IP6T_TABLE_MAXNAMELEN];
+        char name[XT_TABLE_MAXNAMELEN];
 
         /* Kernel fills these in. */
         /* Which hook entry points are valid: bitmask */
@@ -225,7 +219,7 @@ struct ip6t_getinfo {
 /* The argument to IP6T_SO_SET_REPLACE. */
 struct ip6t_replace {
         /* Which table. */
-        char name[IP6T_TABLE_MAXNAMELEN];
+        char name[XT_TABLE_MAXNAMELEN];
 
         /* Which hook entry points are valid: bitmask.  You can't
            change this. */
@@ -253,13 +247,10 @@ struct ip6t_replace {
         struct ip6t_entry entries[0];
 };
 
-/* The argument to IP6T_SO_ADD_COUNTERS. */
-#define ip6t_counters_info xt_counters_info
-
 /* The argument to IP6T_SO_GET_ENTRIES. */
 struct ip6t_get_entries {
         /* Which table: user fills this in. */
-        char name[IP6T_TABLE_MAXNAMELEN];
+        char name[XT_TABLE_MAXNAMELEN];
 
         /* User fills this in: total entry size. */
         unsigned int size;
@@ -268,28 +259,13 @@ struct ip6t_get_entries {
         struct ip6t_entry entrytable[0];
 };
 
-/* Standard return verdict, or do jump. */
-#define IP6T_STANDARD_TARGET XT_STANDARD_TARGET
-/* Error verdict. */
-#define IP6T_ERROR_TARGET XT_ERROR_TARGET
-
 /* Helper functions */
-static __inline__ struct ip6t_entry_target *
+static __inline__ struct xt_entry_target *
 ip6t_get_target(struct ip6t_entry *e)
 {
         return (void *)e + e->target_offset;
 }
 
-#ifndef __KERNEL__
-/* fn returns 0 to continue iteration */
-#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...) \
-        XT_ENTRY_ITERATE(struct ip6t_entry, entries, size, fn, ## args)
-#endif
-
 /*
  *      Main firewall chains definitions and global var's definitions.
  */
@@ -316,8 +292,6 @@ extern int ip6t_ext_hdr(u8 nexthdr);
 extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
                          int target, unsigned short *fragoff);
 
-#define IP6T_ALIGN(s) XT_ALIGN(s)
-
 #ifdef CONFIG_COMPAT
 #include <net/compat.h>
 
@@ -331,14 +305,12 @@ struct compat_ip6t_entry {
         unsigned char elems[0];
 };
 
-static inline struct ip6t_entry_target *
+static inline struct xt_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)
-
 #endif /* CONFIG_COMPAT */
 #endif /*__KERNEL__*/
 #endif /* _IP6_TABLES_H */
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 50d8009be86c..79358bb712c6 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -14,7 +14,6 @@
 
 struct netpoll {
         struct net_device *dev;
-        struct net_device *real_dev;
         char dev_name[IFNAMSIZ];
         const char *name;
         void (*rx_hook)(struct netpoll *, int, char *, int);
@@ -53,7 +52,13 @@ void netpoll_set_trap(int trap);
 void __netpoll_cleanup(struct netpoll *np);
 void netpoll_cleanup(struct netpoll *np);
 int __netpoll_rx(struct sk_buff *skb);
-void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb);
+void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb,
+                             struct net_device *dev);
+static inline void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
+{
+        netpoll_send_skb_on_dev(np, skb, np->dev);
+}
+
 
 
 #ifdef CONFIG_NETPOLL
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 2c8701687336..0edb2566c14c 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -40,6 +40,43 @@
  */
 
 /**
+ * DOC: Frame transmission/registration support
+ *
+ * Frame transmission and registration support exists to allow userspace
+ * management entities such as wpa_supplicant react to management frames
+ * that are not being handled by the kernel. This includes, for example,
+ * certain classes of action frames that cannot be handled in the kernel
+ * for various reasons.
+ *
+ * Frame registration is done on a per-interface basis and registrations
+ * cannot be removed other than by closing the socket. It is possible to
+ * specify a registration filter to register, for example, only for a
+ * certain type of action frame. In particular with action frames, those
+ * that userspace registers for will not be returned as unhandled by the
+ * driver, so that the registered application has to take responsibility
+ * for doing that.
+ *
+ * The type of frame that can be registered for is also dependent on the
+ * driver and interface type. The frame types are advertised in wiphy
+ * attributes so applications know what to expect.
+ *
+ * NOTE: When an interface changes type while registrations are active,
+ *       these registrations are ignored until the interface type is
+ *       changed again. This means that changing the interface type can
+ *       lead to a situation that couldn't otherwise be produced, but
+ *       any such registrations will be dormant in the sense that they
+ *       will not be serviced, i.e. they will not receive any frames.
+ *
+ * Frame transmission allows userspace to send for example the required
+ * responses to action frames. It is subject to some sanity checking,
+ * but many frames can be transmitted. When a frame was transmitted, its
+ * status is indicated to the sending socket.
+ *
+ * For more technical details, see the corresponding command descriptions
+ * below.
+ */
+
+/**
  * enum nl80211_commands - supported nl80211 commands
  *
  * @NL80211_CMD_UNSPEC: unspecified command to catch errors
@@ -258,7 +295,9 @@
  *      auth and assoc steps. For this, you need to specify the SSID in a
  *      %NL80211_ATTR_SSID attribute, and can optionally specify the association
  *      IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_MAC,
- *      %NL80211_ATTR_WIPHY_FREQ and %NL80211_ATTR_CONTROL_PORT.
+ *      %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
+ *      %NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
+ *      %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
  *      It is also sent as an event, with the BSSID and response IEs when the
  *      connection is established or failed to be established. This can be
  *      determined by the STATUS_CODE attribute.
@@ -276,8 +315,8 @@
  *      channel for the specified amount of time. This can be used to do
  *      off-channel operations like transmit a Public Action frame and wait for
  *      a response while being associated to an AP on another channel.
- *      %NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify which
- *      radio is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
+ *      %NL80211_ATTR_IFINDEX is used to specify which interface (and thus
+ *      radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
  *      frequency for the operation and %NL80211_ATTR_WIPHY_CHANNEL_TYPE may be
  *      optionally used to specify additional channel parameters.
  *      %NL80211_ATTR_DURATION is used to specify the duration in milliseconds
@@ -301,16 +340,20 @@
  *      rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface
  *      and @NL80211_ATTR_TX_RATES the set of allowed rates.
  *
- * @NL80211_CMD_REGISTER_ACTION: Register for receiving certain action frames
- *      (via @NL80211_CMD_ACTION) for processing in userspace. This command
- *      requires an interface index and a match attribute containing the first
- *      few bytes of the frame that should match, e.g. a single byte for only
- *      a category match or four bytes for vendor frames including the OUI.
- *      The registration cannot be dropped, but is removed automatically
- *      when the netlink socket is closed. Multiple registrations can be made.
- * @NL80211_CMD_ACTION: Action frame TX request and RX notification. This
- *      command is used both as a request to transmit an Action frame and as an
- *      event indicating reception of an Action frame that was not processed in
+ * @NL80211_CMD_REGISTER_FRAME: Register for receiving certain mgmt frames
+ *      (via @NL80211_CMD_FRAME) for processing in userspace. This command
+ *      requires an interface index, a frame type attribute (optional for
+ *      backward compatibility reasons, if not given assumes action frames)
+ *      and a match attribute containing the first few bytes of the frame
+ *      that should match, e.g. a single byte for only a category match or
+ *      four bytes for vendor frames including the OUI. The registration
+ *      cannot be dropped, but is removed automatically when the netlink
+ *      socket is closed. Multiple registrations can be made.
+ * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
+ *      backward compatibility
+ * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
+ *      command is used both as a request to transmit a management frame and
+ *      as an event indicating reception of a frame that was not processed in
  *      kernel code, but is for us (i.e., which may need to be processed in a
  *      user space application). %NL80211_ATTR_FRAME is used to specify the
  *      frame contents (including header). %NL80211_ATTR_WIPHY_FREQ (and
@@ -320,11 +363,14 @@
  *      operational channel). When called, this operation returns a cookie
  *      (%NL80211_ATTR_COOKIE) that will be included with the TX status event
  *      pertaining to the TX request.
- * @NL80211_CMD_ACTION_TX_STATUS: Report TX status of an Action frame
- *      transmitted with %NL80211_CMD_ACTION. %NL80211_ATTR_COOKIE identifies
+ * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
+ * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
+ *      transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
  *      the TX command and %NL80211_ATTR_FRAME includes the contents of the
  *      frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
  *      the frame.
+ * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
+ *      backward compatibility.
  * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
  *      is used to configure connection quality monitoring notification trigger
  *      levels.
@@ -341,6 +387,8 @@
  *      of any other interfaces, and other interfaces will again take
  *      precedence when they are used.
  *
+ * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -429,9 +477,12 @@ enum nl80211_commands {
 
         NL80211_CMD_SET_TX_BITRATE_MASK,
 
-        NL80211_CMD_REGISTER_ACTION,
-        NL80211_CMD_ACTION,
-        NL80211_CMD_ACTION_TX_STATUS,
+        NL80211_CMD_REGISTER_FRAME,
+        NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
+        NL80211_CMD_FRAME,
+        NL80211_CMD_ACTION = NL80211_CMD_FRAME,
+        NL80211_CMD_FRAME_TX_STATUS,
+        NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
 
         NL80211_CMD_SET_POWER_SAVE,
         NL80211_CMD_GET_POWER_SAVE,
@@ -440,6 +491,7 @@ enum nl80211_commands {
         NL80211_CMD_NOTIFY_CQM,
 
         NL80211_CMD_SET_CHANNEL,
+        NL80211_CMD_SET_WDS_PEER,
 
         /* add new commands above here */
 
@@ -639,6 +691,15 @@ enum nl80211_commands {
  *      request, the driver will assume that the port is unauthorized until
  *      authorized by user space. Otherwise, port is marked authorized by
  *      default in station mode.
+ * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
+ *      ethertype that will be used for key negotiation. It can be
+ *      specified with the associate and connect commands. If it is not
+ *      specified, the value defaults to 0x888E (PAE, 802.1X). This
+ *      attribute is also used as a flag in the wiphy information to
+ *      indicate that protocols other than PAE are supported.
+ * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
+ *      %NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
+ *      ethertype frames used for key negotiation must not be encrypted.
  *
  * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
  *      We recommend using nested, driver-specific attributes within this.
@@ -708,7 +769,16 @@ enum nl80211_commands {
  *      is used with %NL80211_CMD_SET_TX_BITRATE_MASK.
  *
  * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
- *      at least one byte, currently used with @NL80211_CMD_REGISTER_ACTION.
+ *      at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
+ * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
+ *      @NL80211_CMD_REGISTER_FRAME command.
+ * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
+ *      nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
+ *      information about which frame types can be transmitted with
+ *      %NL80211_CMD_FRAME.
+ * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
+ *      nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
+ *      information about which frame types can be registered for RX.
  *
  * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
  *      acknowledged by the recipient.
@@ -731,6 +801,9 @@ enum nl80211_commands {
  *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
  *      for non-automatic settings.
  *
+ * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
+ *      means support for per-station GTKs.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -891,6 +964,15 @@ enum nl80211_attrs {
         NL80211_ATTR_WIPHY_TX_POWER_SETTING,
         NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
 
+        NL80211_ATTR_TX_FRAME_TYPES,
+        NL80211_ATTR_RX_FRAME_TYPES,
+        NL80211_ATTR_FRAME_TYPE,
+
+        NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
+        NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
+
+        NL80211_ATTR_SUPPORT_IBSS_RSN,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
@@ -946,8 +1028,10 @@ enum nl80211_attrs {
  * @NL80211_IFTYPE_WDS: wireless distribution interface
  * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
  * @NL80211_IFTYPE_MESH_POINT: mesh point
+ * @NL80211_IFTYPE_P2P_CLIENT: P2P client
+ * @NL80211_IFTYPE_P2P_GO: P2P group owner
  * @NL80211_IFTYPE_MAX: highest interface type number currently defined
- * @__NL80211_IFTYPE_AFTER_LAST: internal use
+ * @NUM_NL80211_IFTYPES: number of defined interface types
  *
  * These values are used with the %NL80211_ATTR_IFTYPE
  * to set the type of an interface.
@@ -962,10 +1046,12 @@ enum nl80211_iftype {
         NL80211_IFTYPE_WDS,
         NL80211_IFTYPE_MONITOR,
         NL80211_IFTYPE_MESH_POINT,
+        NL80211_IFTYPE_P2P_CLIENT,
+        NL80211_IFTYPE_P2P_GO,
 
         /* keep last */
-        __NL80211_IFTYPE_AFTER_LAST,
-        NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1
+        NUM_NL80211_IFTYPES,
+        NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
 };
 
 /**
@@ -974,11 +1060,14 @@ enum nl80211_iftype {
  * Station flags. When a station is added to an AP interface, it is
  * assumed to be already associated (and hence authenticated.)
  *
+ * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
  * @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
  * @NL80211_STA_FLAG_MFP: station uses management frame protection
+ * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
+ * @__NL80211_STA_FLAG_AFTER_LAST: internal use
  */
 enum nl80211_sta_flags {
         __NL80211_STA_FLAG_INVALID,
@@ -1048,6 +1137,8 @@ enum nl80211_rate_info {
  * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
  * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
  *      station)
+ * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station)
+ * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station)
  */
 enum nl80211_sta_info {
         __NL80211_STA_INFO_INVALID,
@@ -1061,6 +1152,8 @@ enum nl80211_sta_info {
         NL80211_STA_INFO_TX_BITRATE,
         NL80211_STA_INFO_RX_PACKETS,
         NL80211_STA_INFO_TX_PACKETS,
+        NL80211_STA_INFO_TX_RETRIES,
+        NL80211_STA_INFO_TX_FAILED,
 
         /* keep last */
         __NL80211_STA_INFO_AFTER_LAST,
@@ -1091,14 +1184,17 @@ enum nl80211_mpath_flags {
  * information about a mesh path.
  *
  * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
- * @NL80211_ATTR_MPATH_FRAME_QLEN: number of queued frames for this destination
- * @NL80211_ATTR_MPATH_SN: destination sequence number
- * @NL80211_ATTR_MPATH_METRIC: metric (cost) of this mesh path
- * @NL80211_ATTR_MPATH_EXPTIME: expiration time for the path, in msec from now
- * @NL80211_ATTR_MPATH_FLAGS: mesh path flags, enumerated in
+ * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
+ * @NL80211_MPATH_INFO_SN: destination sequence number
+ * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
+ * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
+ * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
  *      &enum nl80211_mpath_flags;
- * @NL80211_ATTR_MPATH_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
- * @NL80211_ATTR_MPATH_DISCOVERY_RETRIES: mesh path discovery retries
+ * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
+ * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
+ * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
+ *      currently defind
+ * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
  */
 enum nl80211_mpath_info {
         __NL80211_MPATH_INFO_INVALID,
@@ -1127,6 +1223,8 @@ enum nl80211_mpath_info {
  * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
  * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
  * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
+ * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
+ * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
  */
 enum nl80211_band_attr {
         __NL80211_BAND_ATTR_INVALID,
@@ -1147,6 +1245,7 @@ enum nl80211_band_attr {
 
 /**
  * enum nl80211_frequency_attr - frequency attributes
+ * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
  * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
  * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
  *      regulatory domain.
@@ -1158,6 +1257,9 @@ enum nl80211_band_attr {
  *      on this channel in current regulatory domain.
  * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
  *      (100 * dBm).
+ * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
+ *      currently defined
+ * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
  */
 enum nl80211_frequency_attr {
         __NL80211_FREQUENCY_ATTR_INVALID,
@@ -1177,9 +1279,13 @@ enum nl80211_frequency_attr {
 
 /**
  * enum nl80211_bitrate_attr - bitrate attributes
+ * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
  * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
  * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
  *      in 2.4 GHz band.
+ * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
+ *      currently defined
+ * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
  */
 enum nl80211_bitrate_attr {
         __NL80211_BITRATE_ATTR_INVALID,
@@ -1235,6 +1341,7 @@ enum nl80211_reg_type {
 
 /**
  * enum nl80211_reg_rule_attr - regulatory rule attributes
+ * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
  * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
  *      considerations for a given frequency range. These are the
  *      &enum nl80211_reg_rule_flags.
@@ -1251,6 +1358,9 @@ enum nl80211_reg_type {
  *      If you don't have one then don't send this.
  * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
  *      a given frequency range. The value is in mBm (100 * dBm).
+ * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
+ *      currently defined
+ * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
  */
 enum nl80211_reg_rule_attr {
         __NL80211_REG_RULE_ATTR_INVALID,
@@ -1302,11 +1412,31 @@ enum nl80211_reg_rule_flags {
  * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
  * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
  * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
+ * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
+ * @NL80211_SURVEY_INFO_CHANNEL_TIME: amount of time (in ms) that the radio
+ *      spent on this channel
+ * @NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY: amount of the time the primary
+ *      channel was sensed busy (either due to activity or energy detect)
+ * @NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: amount of time the extension
+ *      channel was sensed busy
+ * @NL80211_SURVEY_INFO_CHANNEL_TIME_RX: amount of time the radio spent
+ *      receiving data
+ * @NL80211_SURVEY_INFO_CHANNEL_TIME_TX: amount of time the radio spent
+ *      transmitting data
+ * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
+ *      currently defined
+ * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
  */
 enum nl80211_survey_info {
         __NL80211_SURVEY_INFO_INVALID,
         NL80211_SURVEY_INFO_FREQUENCY,
         NL80211_SURVEY_INFO_NOISE,
+        NL80211_SURVEY_INFO_IN_USE,
+        NL80211_SURVEY_INFO_CHANNEL_TIME,
+        NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY,
+        NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY,
+        NL80211_SURVEY_INFO_CHANNEL_TIME_RX,
+        NL80211_SURVEY_INFO_CHANNEL_TIME_TX,
 
         /* keep last */
         __NL80211_SURVEY_INFO_AFTER_LAST,
@@ -1466,6 +1596,7 @@ enum nl80211_channel_type {
  * enum nl80211_bss - netlink attributes for a BSS
  *
  * @__NL80211_BSS_INVALID: invalid
+ * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
  * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
  * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
  * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
@@ -1509,6 +1640,12 @@ enum nl80211_bss {
 
 /**
  * enum nl80211_bss_status - BSS "status"
+ * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
+ * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
+ * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
+ *
+ * The BSS status is a BSS attribute in scan dumps, which
+ * indicates the status the interface has wrt. this BSS.
  */
 enum nl80211_bss_status {
         NL80211_BSS_STATUS_AUTHENTICATED,
@@ -1546,11 +1683,14 @@ enum nl80211_auth_type {
  * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
  * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
  * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
+ * @NUM_NL80211_KEYTYPES: number of defined key types
  */
 enum nl80211_key_type {
         NL80211_KEYTYPE_GROUP,
         NL80211_KEYTYPE_PAIRWISE,
         NL80211_KEYTYPE_PEERKEY,
+
+        NUM_NL80211_KEYTYPES
 };
 
 /**
@@ -1581,6 +1721,9 @@ enum nl80211_wpa_versions {
  *      CCMP keys, each six bytes in little endian
  * @NL80211_KEY_DEFAULT: flag indicating default key
  * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
+ * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
+ *      specified the default depends on whether a MAC address was
+ *      given with the command using the key or not (u32)
  * @__NL80211_KEY_AFTER_LAST: internal
  * @NL80211_KEY_MAX: highest key attribute
  */
@@ -1592,6 +1735,7 @@ enum nl80211_key_attributes {
         NL80211_KEY_SEQ,
         NL80211_KEY_DEFAULT,
         NL80211_KEY_DEFAULT_MGMT,
+        NL80211_KEY_TYPE,
 
         /* keep last */
         __NL80211_KEY_AFTER_LAST,
@@ -1619,8 +1763,8 @@ enum nl80211_tx_rate_attributes {
 
 /**
  * enum nl80211_band - Frequency band
- * @NL80211_BAND_2GHZ - 2.4 GHz ISM band
- * @NL80211_BAND_5GHZ - around 5 GHz band (4.9 - 5.7 GHz)
+ * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
+ * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
  */
 enum nl80211_band {
         NL80211_BAND_2GHZ,
@@ -1658,9 +1802,9 @@ enum nl80211_attr_cqm {
 
 /**
  * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
- * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW - The RSSI level is lower than the
+ * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
  *      configured threshold
- * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH - The RSSI is higher than the
+ * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
  *      configured threshold
  */
 enum nl80211_cqm_rssi_threshold_event {
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index e4471b27c396..90c038c0ad96 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2194,6 +2194,9 @@
 #define PCI_VENDOR_ID_ARIMA             0x161f
 
 #define PCI_VENDOR_ID_BROCADE           0x1657
+#define PCI_DEVICE_ID_BROCADE_CT        0x0014
+#define PCI_DEVICE_ID_BROCADE_FC_8G1P   0x0017
+#define PCI_DEVICE_ID_BROCADE_CT_FC     0x0021
 
 #define PCI_VENDOR_ID_SIBYTE            0x166d
 #define PCI_DEVICE_ID_BCM1250_PCI       0x0001
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index 76edadf046d3..26c8df786918 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -36,6 +36,9 @@
 /* Socket options for SOL_PNPIPE level */
 #define PNPIPE_ENCAP            1
 #define PNPIPE_IFINDEX          2
+#define PNPIPE_PIPE_HANDLE      3
+#define PNPIPE_ENABLE           4
+/* unused slot */
 
 #define PNADDR_ANY              0
 #define PNADDR_BROADCAST        0xFC
@@ -47,6 +50,8 @@
 
 /* ioctls */
 #define SIOCPNGETOBJECT         (SIOCPROTOPRIVATE + 0)
+#define SIOCPNADDRESOURCE       (SIOCPROTOPRIVATE + 14)
+#define SIOCPNDELRESOURCE       (SIOCPROTOPRIVATE + 15)
 
 /* Phonet protocol header */
 struct phonethdr {
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 6b0a782c6224..a6e047a04f79 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -116,7 +116,7 @@ struct mii_bus {
         /* list of all PHYs on bus */
         struct phy_device *phy_map[PHY_MAX_ADDR];
 
-        /* Phy addresses to be ignored when probing */
+        /* PHY addresses to be ignored when probing */
         u32 phy_mask;
 
         /*
@@ -283,7 +283,7 @@ struct phy_device {
 
         phy_interface_t interface;
 
-        /* Bus address of the PHY (0-32) */
+        /* Bus address of the PHY (0-31) */
         int addr;
 
         /*
diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h
index 7f6ba8658abe..defbde203d07 100644
--- a/include/linux/pkt_cls.h
+++ b/include/linux/pkt_cls.h
@@ -332,6 +332,7 @@ enum {
         FLOW_KEY_SKUID,
         FLOW_KEY_SKGID,
         FLOW_KEY_VLAN_TAG,
+        FLOW_KEY_RXHASH,
         __FLOW_KEY_MAX,
 };
 
diff --git a/include/linux/rds.h b/include/linux/rds.h
index 24bce3ded9ea..91950950aa59 100644
--- a/include/linux/rds.h
+++ b/include/linux/rds.h
@@ -36,15 +36,6 @@
 
 #include <linux/types.h>
 
-/* These sparse annotated types shouldn't be in any user
- * visible header file. We should clean this up rather
- * than kludging around them. */
-#ifndef __KERNEL__
-#define __be16  u_int16_t
-#define __be32  u_int32_t
-#define __be64  u_int64_t
-#endif
-
 #define RDS_IB_ABI_VERSION              0x301
 
 /*
@@ -82,6 +73,10 @@
 #define RDS_CMSG_RDMA_MAP               3
 #define RDS_CMSG_RDMA_STATUS            4
 #define RDS_CMSG_CONG_UPDATE            5
+#define RDS_CMSG_ATOMIC_FADD            6
+#define RDS_CMSG_ATOMIC_CSWP            7
+#define RDS_CMSG_MASKED_ATOMIC_FADD     8
+#define RDS_CMSG_MASKED_ATOMIC_CSWP     9
 
 #define RDS_INFO_FIRST                  10000
 #define RDS_INFO_COUNTERS               10000
@@ -98,9 +93,9 @@
 #define RDS_INFO_LAST                   10010
 
 struct rds_info_counter {
-        u_int8_t        name[32];
-        u_int64_t       value;
-} __packed;
+        uint8_t name[32];
+        uint64_t        value;
+} __attribute__((packed));
 
 #define RDS_INFO_CONNECTION_FLAG_SENDING        0x01
 #define RDS_INFO_CONNECTION_FLAG_CONNECTING     0x02
@@ -109,56 +104,48 @@ struct rds_info_counter {
 #define TRANSNAMSIZ     16
 
 struct rds_info_connection {
-        u_int64_t       next_tx_seq;
-        u_int64_t       next_rx_seq;
-        __be32          laddr;
-        __be32          faddr;
-        u_int8_t        transport[TRANSNAMSIZ];         /* null term ascii */
-        u_int8_t        flags;
-} __packed;
-
-struct rds_info_flow {
+        uint64_t        next_tx_seq;
+        uint64_t        next_rx_seq;
         __be32          laddr;
         __be32          faddr;
-        u_int32_t       bytes;
-        __be16          lport;
-        __be16          fport;
-} __packed;
+        uint8_t transport[TRANSNAMSIZ];         /* null term ascii */
+        uint8_t flags;
+} __attribute__((packed));
 
 #define RDS_INFO_MESSAGE_FLAG_ACK               0x01
 #define RDS_INFO_MESSAGE_FLAG_FAST_ACK          0x02
 
 struct rds_info_message {
-        u_int64_t       seq;
-        u_int32_t       len;
+        uint64_t        seq;
+        uint32_t        len;
         __be32          laddr;
         __be32          faddr;
         __be16          lport;
         __be16          fport;
-        u_int8_t        flags;
-} __packed;
+        uint8_t flags;
+} __attribute__((packed));
 
 struct rds_info_socket {
-        u_int32_t       sndbuf;
+        uint32_t        sndbuf;
         __be32          bound_addr;
         __be32          connected_addr;
         __be16          bound_port;
         __be16          connected_port;
-        u_int32_t       rcvbuf;
-        u_int64_t       inum;
-} __packed;
+        uint32_t        rcvbuf;
+        uint64_t        inum;
+} __attribute__((packed));
 
 struct rds_info_tcp_socket {
         __be32          local_addr;
         __be16          local_port;
         __be32          peer_addr;
         __be16          peer_port;
-        u_int64_t       hdr_rem;
-        u_int64_t       data_rem;
-        u_int32_t       last_sent_nxt;
-        u_int32_t       last_expected_una;
-        u_int32_t       last_seen_una;
-} __packed;
+        uint64_t       hdr_rem;
+        uint64_t       data_rem;
+        uint32_t       last_sent_nxt;
+        uint32_t       last_expected_una;
+        uint32_t       last_seen_una;
+} __attribute__((packed));
 
 #define RDS_IB_GID_LEN  16
 struct rds_info_rdma_connection {
@@ -212,42 +199,69 @@ struct rds_info_rdma_connection {
  * (so that the application does not have to worry about
  * alignment).
  */
-typedef u_int64_t       rds_rdma_cookie_t;
+typedef uint64_t        rds_rdma_cookie_t;
 
 struct rds_iovec {
-        u_int64_t       addr;
-        u_int64_t       bytes;
+        uint64_t        addr;
+        uint64_t        bytes;
 };
 
 struct rds_get_mr_args {
         struct rds_iovec vec;
-        u_int64_t       cookie_addr;
+        uint64_t        cookie_addr;
         uint64_t        flags;
 };
 
 struct rds_get_mr_for_dest_args {
         struct sockaddr_storage dest_addr;
         struct rds_iovec        vec;
-        u_int64_t               cookie_addr;
+        uint64_t                cookie_addr;
         uint64_t                flags;
 };
 
 struct rds_free_mr_args {
         rds_rdma_cookie_t cookie;
-        u_int64_t       flags;
+        uint64_t        flags;
 };
 
 struct rds_rdma_args {
         rds_rdma_cookie_t cookie;
         struct rds_iovec remote_vec;
-        u_int64_t       local_vec_addr;
-        u_int64_t       nr_local;
-        u_int64_t       flags;
-        u_int64_t       user_token;
+        uint64_t        local_vec_addr;
+        uint64_t        nr_local;
+        uint64_t        flags;
+        uint64_t        user_token;
+};
+
+struct rds_atomic_args {
+        rds_rdma_cookie_t cookie;
+        uint64_t        local_addr;
+        uint64_t        remote_addr;
+        union {
+                struct {
+                        uint64_t        compare;
+                        uint64_t        swap;
+                } cswp;
+                struct {
+                        uint64_t        add;
+                } fadd;
+                struct {
+                        uint64_t        compare;
+                        uint64_t        swap;
+                        uint64_t        compare_mask;
+                        uint64_t        swap_mask;
+                } m_cswp;
+                struct {
+                        uint64_t        add;
+                        uint64_t        nocarry_mask;
+                } m_fadd;
+        };
+        uint64_t        flags;
+        uint64_t        user_token;
 };
 
 struct rds_rdma_notify {
-        u_int64_t       user_token;
+        uint64_t        user_token;
         int32_t         status;
 };
 
@@ -266,5 +280,6 @@ struct rds_rdma_notify {
 #define RDS_RDMA_USE_ONCE       0x0008  /* free MR after use */
 #define RDS_RDMA_DONTWAIT       0x0010  /* Don't wait in SET_BARRIER */
 #define RDS_RDMA_NOTIFY_ME      0x0020  /* Notify when operation completes */
+#define RDS_RDMA_SILENT         0x0040  /* Do not interrupt remote */
 
 #endif /* IB_RDS_H */
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 58d44491880f..d42f274418b8 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -6,6 +6,7 @@
 #include <linux/if_link.h>
 #include <linux/if_addr.h>
 #include <linux/neighbour.h>
+#include <linux/netdevice.h>
 
 /* rtnetlink families. Values up to 127 are reserved for real address
  * families, values above 128 may be used arbitrarily.
@@ -749,6 +750,35 @@ extern int rtnl_is_locked(void);
 extern int lockdep_rtnl_is_held(void);
 #endif /* #ifdef CONFIG_PROVE_LOCKING */
 
+/**
+ * rcu_dereference_rtnl - rcu_dereference with debug checking
+ * @p: The pointer to read, prior to dereferencing
+ *
+ * Do an rcu_dereference(p), but check caller either holds rcu_read_lock()
+ * or RTNL. Note : Please prefer rtnl_dereference() or rcu_dereference()
+ */
+#define rcu_dereference_rtnl(p)                                 \
+        rcu_dereference_check(p, rcu_read_lock_held() ||        \
+                                 lockdep_rtnl_is_held())
+
+/**
+ * rtnl_dereference - fetch RCU pointer when updates are prevented by RTNL
+ * @p: The pointer to read, prior to dereferencing
+ *
+ * Return the value of the specified RCU-protected pointer, but omit
+ * both the smp_read_barrier_depends() and the ACCESS_ONCE(), because
+ * caller holds RTNL.
+ */
+#define rtnl_dereference(p)                                     \
+        rcu_dereference_protected(p, lockdep_rtnl_is_held())
+
+static inline struct netdev_queue *dev_ingress_queue(struct net_device *dev)
+{
+        return rtnl_dereference(dev->ingress_queue);
+}
+
+extern struct netdev_queue *dev_ingress_queue_create(struct net_device *dev);
+
 extern void rtnetlink_init(void);
 extern void __rtnl_unlock(void);
 
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 77eb60d2b496..e6ba898de61c 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -129,8 +129,13 @@ typedef struct skb_frag_struct skb_frag_t;
 
 struct skb_frag_struct {
         struct page *page;
+#if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536)
         __u32 page_offset;
         __u32 size;
+#else
+        __u16 page_offset;
+        __u16 size;
+#endif
 };
 
 #define HAVE_HW_TIME_STAMP
@@ -163,26 +168,19 @@ struct skb_shared_hwtstamps {
         ktime_t syststamp;
 };
 
-/**
- * struct skb_shared_tx - instructions for time stamping of outgoing packets
- * @hardware:           generate hardware time stamp
- * @software:           generate software time stamp
- * @in_progress:        device driver is going to provide
- *                      hardware time stamp
- * @prevent_sk_orphan:  make sk reference available on driver level
- * @flags:              all shared_tx flags
- *
- * These flags are attached to packets as part of the
- * &skb_shared_info. Use skb_tx() to get a pointer.
- */
-union skb_shared_tx {
-        struct {
-                __u8    hardware:1,
-                        software:1,
-                        in_progress:1,
-                        prevent_sk_orphan:1;
-        };
-        __u8 flags;
+/* Definitions for tx_flags in struct skb_shared_info */
+enum {
+        /* generate hardware time stamp */
+        SKBTX_HW_TSTAMP = 1 << 0,
+
+        /* generate software time stamp */
+        SKBTX_SW_TSTAMP = 1 << 1,
+
+        /* device driver is going to provide hardware time stamp */
+        SKBTX_IN_PROGRESS = 1 << 2,
+
+        /* ensure the originating sk reference is available on driver level */
+        SKBTX_DRV_NEEDS_SK_REF = 1 << 3,
 };
 
 /* This data is invariant across clones and lives at
@@ -195,7 +193,7 @@ struct skb_shared_info {
         unsigned short  gso_segs;
         unsigned short  gso_type;
         __be32          ip6_frag_id;
-        union skb_shared_tx tx_flags;
+        __u8            tx_flags;
         struct sk_buff  *frag_list;
         struct skb_shared_hwtstamps hwtstamps;
 
@@ -462,19 +460,7 @@ static inline void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst)
         skb->_skb_refdst = (unsigned long)dst;
 }
 
-/**
- * skb_dst_set_noref - sets skb dst, without a reference
- * @skb: buffer
- * @dst: dst entry
- *
- * Sets skb dst, assuming a reference was not taken on dst
- * skb_dst_drop() should not dst_release() this dst
- */
-static inline void skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst)
-{
-        WARN_ON(!rcu_read_lock_held() && !rcu_read_lock_bh_held());
-        skb->_skb_refdst = (unsigned long)dst | SKB_DST_NOREF;
-}
+extern void skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst);
 
 /**
  * skb_dst_is_noref - Test if skb dst isnt refcounted
@@ -498,13 +484,13 @@ extern struct sk_buff *__alloc_skb(unsigned int size,
 static inline struct sk_buff *alloc_skb(unsigned int size,
                                         gfp_t priority)
 {
-        return __alloc_skb(size, priority, 0, -1);
+        return __alloc_skb(size, priority, 0, NUMA_NO_NODE);
 }
 
 static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
                                                gfp_t priority)
 {
-        return __alloc_skb(size, priority, 1, -1);
+        return __alloc_skb(size, priority, 1, NUMA_NO_NODE);
 }
 
 extern bool skb_recycle_check(struct sk_buff *skb, int skb_size);
@@ -558,6 +544,15 @@ extern unsigned int   skb_find_text(struct sk_buff *skb, unsigned int from,
                                     unsigned int to, struct ts_config *config,
                                     struct ts_state *state);
 
+extern __u32 __skb_get_rxhash(struct sk_buff *skb);
+static inline __u32 skb_get_rxhash(struct sk_buff *skb)
+{
+        if (!skb->rxhash)
+                skb->rxhash = __skb_get_rxhash(skb);
+
+        return skb->rxhash;
+}
+
 #ifdef NET_SKBUFF_DATA_USES_OFFSET
 static inline unsigned char *skb_end_pointer(const struct sk_buff *skb)
 {
@@ -578,11 +573,6 @@ static inline struct skb_shared_hwtstamps *skb_hwtstamps(struct sk_buff *skb)
         return &skb_shinfo(skb)->hwtstamps;
 }
 
-static inline union skb_shared_tx *skb_tx(struct sk_buff *skb)
-{
-        return &skb_shinfo(skb)->tx_flags;
-}
-
 /**
  *      skb_queue_empty - check if a queue is empty
  *      @list: queue head
@@ -604,7 +594,7 @@ static inline int skb_queue_empty(const struct sk_buff_head *list)
 static inline bool skb_queue_is_last(const struct sk_buff_head *list,
                                      const struct sk_buff *skb)
 {
-        return (skb->next == (struct sk_buff *) list);
+        return skb->next == (struct sk_buff *)list;
 }
 
 /**
@@ -617,7 +607,7 @@ static inline bool skb_queue_is_last(const struct sk_buff_head *list,
 static inline bool skb_queue_is_first(const struct sk_buff_head *list,
                                       const struct sk_buff *skb)
 {
-        return (skb->prev == (struct sk_buff *) list);
+        return skb->prev == (struct sk_buff *)list;
 }
 
 /**
@@ -1123,7 +1113,7 @@ extern void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page,
                             int off, int size);
 
 #define SKB_PAGE_ASSERT(skb)    BUG_ON(skb_shinfo(skb)->nr_frags)
-#define SKB_FRAG_ASSERT(skb)    BUG_ON(skb_has_frags(skb))
+#define SKB_FRAG_ASSERT(skb)    BUG_ON(skb_has_frag_list(skb))
 #define SKB_LINEAR_ASSERT(skb)  BUG_ON(skb_is_nonlinear(skb))
 
 #ifdef NET_SKBUFF_DATA_USES_OFFSET
@@ -1561,13 +1551,25 @@ static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev,
         return skb;
 }
 
-extern struct page *__netdev_alloc_page(struct net_device *dev, gfp_t gfp_mask);
+/**
+ *      __netdev_alloc_page - allocate a page for ps-rx on a specific device
+ *      @dev: network device to receive on
+ *      @gfp_mask: alloc_pages_node mask
+ *
+ *      Allocate a new page. dev currently unused.
+ *
+ *      %NULL is returned if there is no free memory.
+ */
+static inline struct page *__netdev_alloc_page(struct net_device *dev, gfp_t gfp_mask)
+{
+        return alloc_pages_node(NUMA_NO_NODE, gfp_mask, 0);
+}
 
 /**
  *      netdev_alloc_page - allocate a page for ps-rx on a specific device
  *      @dev: network device to receive on
  *
- *      Allocate a new page node local to the specified device.
+ *      Allocate a new page. dev currently unused.
  *
  *      %NULL is returned if there is no free memory.
  */
@@ -1787,7 +1789,7 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
                      skb = skb->prev)
 
 
-static inline bool skb_has_frags(const struct sk_buff *skb)
+static inline bool skb_has_frag_list(const struct sk_buff *skb)
 {
         return skb_shinfo(skb)->frag_list != NULL;
 }
@@ -1987,8 +1989,8 @@ extern void skb_tstamp_tx(struct sk_buff *orig_skb,
 
 static inline void sw_tx_timestamp(struct sk_buff *skb)
 {
-        union skb_shared_tx *shtx = skb_tx(skb);
-        if (shtx->software && !shtx->in_progress)
+        if (skb_shinfo(skb)->tx_flags & SKBTX_SW_TSTAMP &&
+            !(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS))
                 skb_tstamp_tx(skb, NULL);
 }
 
@@ -2159,7 +2161,7 @@ static inline u16 skb_get_rx_queue(const struct sk_buff *skb)
 
 static inline bool skb_rx_queue_recorded(const struct sk_buff *skb)
 {
-        return (skb->queue_mapping != 0);
+        return skb->queue_mapping != 0;
 }
 
 extern u16 skb_tx_hash(const struct net_device *dev,
@@ -2209,6 +2211,21 @@ static inline void skb_forward_csum(struct sk_buff *skb)
                 skb->ip_summed = CHECKSUM_NONE;
 }
 
+/**
+ * skb_checksum_none_assert - make sure skb ip_summed is CHECKSUM_NONE
+ * @skb: skb to check
+ *
+ * fresh skbs have their ip_summed set to CHECKSUM_NONE.
+ * Instead of forcing ip_summed to CHECKSUM_NONE, we can
+ * use this helper, to document places where we make this assertion.
+ */
+static inline void skb_checksum_none_assert(struct sk_buff *skb)
+{
+#ifdef DEBUG
+        BUG_ON(skb->ip_summed != CHECKSUM_NONE);
+#endif
+}
+
 bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off);
 #endif  /* __KERNEL__ */
 #endif  /* _LINUX_SKBUFF_H */
diff --git a/include/linux/socket.h b/include/linux/socket.h
index a8f56e1ec760..5146b50202ce 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -326,7 +326,6 @@ extern long verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *a
 extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len);
 extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata,
                              int offset, int len);
-extern int move_addr_to_user(struct sockaddr *kaddr, int klen, void __user *uaddr, int __user *ulen);
 extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr *kaddr);
 extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data);
 
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index a6d5225b9275..11daf9c140e7 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -97,6 +97,7 @@
 #define  SSB_TMSLOW_RESET       0x00000001 /* Reset */
 #define  SSB_TMSLOW_REJECT_22   0x00000002 /* Reject (Backplane rev 2.2) */
 #define  SSB_TMSLOW_REJECT_23   0x00000004 /* Reject (Backplane rev 2.3) */
+#define  SSB_TMSLOW_PHYCLK      0x00000010 /* MAC PHY Clock Control Enable */
 #define  SSB_TMSLOW_CLOCK       0x00010000 /* Clock Enable */
 #define  SSB_TMSLOW_FGC         0x00020000 /* Force Gated Clocks On */
 #define  SSB_TMSLOW_PE          0x40000000 /* Power Management Enable */
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 632ff7c03280..d66c61774d95 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -32,10 +32,14 @@
 struct plat_stmmacenet_data {
         int bus_id;
         int pbl;
+        int clk_csr;
         int has_gmac;
         int enh_desc;
+        int tx_coe;
+        int bugged_jumbo;
+        int pmt;
         void (*fix_mac_speed)(void *priv, unsigned int speed);
-        void (*bus_setup)(unsigned long ioaddr);
+        void (*bus_setup)(void __iomem *ioaddr);
 #ifdef CONFIG_STM_DRIVERS
         struct stm_pad_config *pad_config;
 #endif
diff --git a/include/linux/tc_act/Kbuild b/include/linux/tc_act/Kbuild
index 76990937f4c9..67b501c302b2 100644
--- a/include/linux/tc_act/Kbuild
+++ b/include/linux/tc_act/Kbuild
@@ -4,3 +4,4 @@ header-y += tc_mirred.h
 header-y += tc_pedit.h
 header-y += tc_nat.h
 header-y += tc_skbedit.h
+header-y += tc_csum.h
diff --git a/include/linux/tc_act/tc_csum.h b/include/linux/tc_act/tc_csum.h
new file mode 100644
index 000000000000..a047c49a3153
--- /dev/null
+++ b/include/linux/tc_act/tc_csum.h
@@ -0,0 +1,32 @@
+#ifndef __LINUX_TC_CSUM_H
+#define __LINUX_TC_CSUM_H
+
+#include <linux/types.h>
+#include <linux/pkt_cls.h>
+
+#define TCA_ACT_CSUM 16
+
+enum {
+        TCA_CSUM_UNSPEC,
+        TCA_CSUM_PARMS,
+        TCA_CSUM_TM,
+        __TCA_CSUM_MAX
+};
+#define TCA_CSUM_MAX (__TCA_CSUM_MAX - 1)
+
+enum {
+        TCA_CSUM_UPDATE_FLAG_IPV4HDR = 1,
+        TCA_CSUM_UPDATE_FLAG_ICMP    = 2,
+        TCA_CSUM_UPDATE_FLAG_IGMP    = 4,
+        TCA_CSUM_UPDATE_FLAG_TCP     = 8,
+        TCA_CSUM_UPDATE_FLAG_UDP     = 16,
+        TCA_CSUM_UPDATE_FLAG_UDPLITE = 32
+};
+
+struct tc_csum {
+        tc_gen;
+
+        __u32 update_flags;
+};
+
+#endif /* __LINUX_TC_CSUM_H */
diff --git a/include/linux/tc_ematch/tc_em_meta.h b/include/linux/tc_ematch/tc_em_meta.h
index 0864206ec1a3..7138962664f8 100644
--- a/include/linux/tc_ematch/tc_em_meta.h
+++ b/include/linux/tc_ematch/tc_em_meta.h
@@ -79,6 +79,7 @@ enum {
         TCF_META_ID_SK_SENDMSG_OFF,
         TCF_META_ID_SK_WRITE_PENDING,
         TCF_META_ID_VLAN_TAG,
+        TCF_META_ID_RXHASH,
         __TCF_META_ID_MAX
 };
 #define TCF_META_ID_MAX (__TCF_META_ID_MAX - 1)
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index a778ee024590..e64f4c67d0ef 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -105,6 +105,7 @@ enum {
 #define TCP_COOKIE_TRANSACTIONS 15      /* TCP Cookie Transactions */
 #define TCP_THIN_LINEAR_TIMEOUTS 16      /* Use linear timeouts for thin streams*/
 #define TCP_THIN_DUPACK         17      /* Fast retrans. after 1 dupack */
+#define TCP_USER_TIMEOUT        18      /* How long for loss retry before timeout */
 
 /* for TCP_INFO socket option */
 #define TCPI_OPT_TIMESTAMPS     1
diff --git a/include/linux/tipc.h b/include/linux/tipc.h
index 181c8d0e6f73..d10614b29d59 100644
--- a/include/linux/tipc.h
+++ b/include/linux/tipc.h
@@ -127,17 +127,23 @@ static inline unsigned int tipc_node(__u32 addr)
  * TIPC topology subscription service definitions
  */
 
-#define TIPC_SUB_SERVICE        0x00    /* Filter for service availability    */
-#define TIPC_SUB_PORTS          0x01    /* Filter for port availability  */
-#define TIPC_SUB_CANCEL         0x04    /* Cancel a subscription         */
+#define TIPC_SUB_PORTS          0x01    /* filter for port availability */
+#define TIPC_SUB_SERVICE        0x02    /* filter for service availability */
+#define TIPC_SUB_CANCEL         0x04    /* cancel a subscription */
+#if 0
+/* The following filter options are not currently implemented */
+#define TIPC_SUB_NO_BIND_EVTS   0x04    /* filter out "publish" events */
+#define TIPC_SUB_NO_UNBIND_EVTS 0x08    /* filter out "withdraw" events */
+#define TIPC_SUB_SINGLE_EVT     0x10    /* expire after first event */
+#endif
 
 #define TIPC_WAIT_FOREVER       ~0      /* timeout for permanent subscription */
 
 struct tipc_subscr {
-        struct tipc_name_seq seq;       /* NBO. Name sequence of interest */
-        __u32 timeout;                  /* NBO. Subscription duration (in ms) */
-        __u32 filter;                   /* NBO. Bitmask of filter options */
-        char usr_handle[8];             /* Opaque. Available for subscriber use */
+        struct tipc_name_seq seq;       /* name sequence of interest */
+        __u32 timeout;                  /* subscription duration (in ms) */
+        __u32 filter;                   /* bitmask of filter options */
+        char usr_handle[8];             /* available for subscriber use */
 };
 
 #define TIPC_PUBLISHED          1       /* publication event */
@@ -145,11 +151,11 @@ struct tipc_subscr {
 #define TIPC_SUBSCR_TIMEOUT     3       /* subscription timeout event */
 
 struct tipc_event {
-        __u32 event;                    /* NBO. Event type, as defined above */
-        __u32 found_lower;              /* NBO. Matching name seq instances  */
-        __u32 found_upper;              /*  "      "       "   "    "        */
-        struct tipc_portid port;        /* NBO. Associated port              */
-        struct tipc_subscr s;           /* Original, associated subscription */
+        __u32 event;                    /* event type */
+        __u32 found_lower;              /* matching name seq instances */
+        __u32 found_upper;              /*    "      "    "     "      */
+        struct tipc_portid port;        /* associated port */
+        struct tipc_subscr s;           /* associated subscription */
 };
 
 /*
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index e6827eedf18b..4395b28bb86c 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -1157,6 +1157,6 @@ struct __compat_iw_event {
 #define IW_EV_PARAM_PK_LEN      (IW_EV_LCP_PK_LEN + sizeof(struct iw_param))
 #define IW_EV_ADDR_PK_LEN       (IW_EV_LCP_PK_LEN + sizeof(struct sockaddr))
 #define IW_EV_QUAL_PK_LEN       (IW_EV_LCP_PK_LEN + sizeof(struct iw_quality))
-#define IW_EV_POINT_PK_LEN      (IW_EV_LCP_LEN + 4)
+#define IW_EV_POINT_PK_LEN      (IW_EV_LCP_PK_LEN + 4)
 
 #endif  /* _LINUX_WIRELESS_H */
diff --git a/include/linux/spi/wl12xx.h b/include/linux/wl12xx.h
index a223ecbc71ef..4f902e1908aa 100644
--- a/include/linux/spi/wl12xx.h
+++ b/include/linux/wl12xx.h
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2009 Nokia Corporation
  *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -21,14 +21,31 @@
  *
  */
 
-#ifndef _LINUX_SPI_WL12XX_H
-#define _LINUX_SPI_WL12XX_H
+#ifndef _LINUX_WL12XX_H
+#define _LINUX_WL12XX_H
 
 struct wl12xx_platform_data {
         void (*set_power)(bool enable);
         /* SDIO only: IRQ number if WLAN_IRQ line is used, 0 for SDIO IRQs */
         int irq;
         bool use_eeprom;
+        int board_ref_clock;
 };
 
+#ifdef CONFIG_WL12XX_PLATFORM_DATA
+
+int wl12xx_set_platform_data(const struct wl12xx_platform_data *data);
+
+#else
+
+static inline
+int wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
+{
+        return -ENOSYS;
+}
+
+#endif
+
+const struct wl12xx_platform_data *wl12xx_get_platform_data(void);
+
 #endif
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index d1aa2cfb30f0..7f63d5ab7b44 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -212,15 +212,12 @@ struct p9_dirent {
 
 int p9_client_statfs(struct p9_fid *fid, struct p9_rstatfs *sb);
 int p9_client_rename(struct p9_fid *fid, struct p9_fid *newdirfid, char *name);
-int p9_client_version(struct p9_client *);
 struct p9_client *p9_client_create(const char *dev_name, char *options);
 void p9_client_destroy(struct p9_client *clnt);
 void p9_client_disconnect(struct p9_client *clnt);
 void p9_client_begin_disconnect(struct p9_client *clnt);
 struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid,
                                         char *uname, u32 n_uname, char *aname);
-struct p9_fid *p9_client_auth(struct p9_client *clnt, char *uname,
-                                                u32 n_uname, char *aname);
 struct p9_fid *p9_client_walk(struct p9_fid *oldfid, int nwname, char **wnames,
                                                                 int clone);
 int p9_client_open(struct p9_fid *fid, int mode);
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 4d40c4d0230b..a9441249306c 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -175,20 +175,32 @@ extern int ipv6_chk_acast_addr(struct net *net, struct net_device *dev,
 extern int register_inet6addr_notifier(struct notifier_block *nb);
 extern int unregister_inet6addr_notifier(struct notifier_block *nb);
 
-static inline struct inet6_dev *
-__in6_dev_get(struct net_device *dev)
+/**
+ * __in6_dev_get - get inet6_dev pointer from netdevice
+ * @dev: network device
+ *
+ * Caller must hold rcu_read_lock or RTNL, because this function
+ * does not take a reference on the inet6_dev.
+ */
+static inline struct inet6_dev *__in6_dev_get(const struct net_device *dev)
 {
-        return rcu_dereference_check(dev->ip6_ptr,
-                                     rcu_read_lock_held() ||
-                                     lockdep_rtnl_is_held());
+        return rcu_dereference_rtnl(dev->ip6_ptr);
 }
 
-static inline struct inet6_dev *
-in6_dev_get(struct net_device *dev)
+/**
+ * in6_dev_get - get inet6_dev pointer from netdevice
+ * @dev: network device
+ *
+ * This version can be used in any context, and takes a reference
+ * on the inet6_dev. Callers must use in6_dev_put() later to
+ * release this reference.
+ */
+static inline struct inet6_dev *in6_dev_get(const struct net_device *dev)
 {
-        struct inet6_dev *idev = NULL;
+        struct inet6_dev *idev;
+
         rcu_read_lock();
-        idev = __in6_dev_get(dev);
+        idev = rcu_dereference(dev->ip6_ptr);
         if (idev)
                 atomic_inc(&idev->refcnt);
         rcu_read_unlock();
@@ -197,16 +209,21 @@ in6_dev_get(struct net_device *dev)
 
 extern void in6_dev_finish_destroy(struct inet6_dev *idev);
 
-static inline void
-in6_dev_put(struct inet6_dev *idev)
+static inline void in6_dev_put(struct inet6_dev *idev)
 {
         if (atomic_dec_and_test(&idev->refcnt))
                 in6_dev_finish_destroy(idev);
 }
 
-#define __in6_dev_put(idev)  atomic_dec(&(idev)->refcnt)
-#define in6_dev_hold(idev)   atomic_inc(&(idev)->refcnt)
+static inline void __in6_dev_put(struct inet6_dev *idev)
+{
+        atomic_dec(&idev->refcnt);
+}
 
+static inline void in6_dev_hold(struct inet6_dev *idev)
+{
+        atomic_inc(&idev->refcnt);
+}
 
 extern void inet6_ifa_finish_destroy(struct inet6_ifaddr *ifp);
 
@@ -216,9 +233,15 @@ static inline void in6_ifa_put(struct inet6_ifaddr *ifp)
                 inet6_ifa_finish_destroy(ifp);
 }
 
-#define __in6_ifa_put(ifp)      atomic_dec(&(ifp)->refcnt)
-#define in6_ifa_hold(ifp)       atomic_inc(&(ifp)->refcnt)
+static inline void __in6_ifa_put(struct inet6_ifaddr *ifp)
+{
+        atomic_dec(&ifp->refcnt);
+}
 
+static inline void in6_ifa_hold(struct inet6_ifaddr *ifp)
+{
+        atomic_inc(&ifp->refcnt);
+}
 
 
 /*
@@ -241,23 +264,21 @@ static inline int ipv6_addr_is_multicast(const struct in6_addr *addr)
 
 static inline int ipv6_addr_is_ll_all_nodes(const struct in6_addr *addr)
 {
-        return (((addr->s6_addr32[0] ^ htonl(0xff020000)) |
+        return ((addr->s6_addr32[0] ^ htonl(0xff020000)) |
                 addr->s6_addr32[1] | addr->s6_addr32[2] |
-                (addr->s6_addr32[3] ^ htonl(0x00000001))) == 0);
+                (addr->s6_addr32[3] ^ htonl(0x00000001))) == 0;
 }
 
 static inline int ipv6_addr_is_ll_all_routers(const struct in6_addr *addr)
 {
-        return (((addr->s6_addr32[0] ^ htonl(0xff020000)) |
+        return ((addr->s6_addr32[0] ^ htonl(0xff020000)) |
                 addr->s6_addr32[1] | addr->s6_addr32[2] |
-                (addr->s6_addr32[3] ^ htonl(0x00000002))) == 0);
+                (addr->s6_addr32[3] ^ htonl(0x00000002))) == 0;
 }
 
-extern int __ipv6_isatap_ifid(u8 *eui, __be32 addr);
-
 static inline int ipv6_addr_is_isatap(const struct in6_addr *addr)
 {
-        return ((addr->s6_addr32[2] | htonl(0x02000000)) == htonl(0x02005EFE));
+        return (addr->s6_addr32[2] | htonl(0x02000000)) == htonl(0x02005EFE);
 }
 
 #ifdef CONFIG_PROC_FS
diff --git a/include/net/arp.h b/include/net/arp.h
index 716f43c5c98e..f4cf6ce66586 100644
--- a/include/net/arp.h
+++ b/include/net/arp.h
@@ -26,6 +26,4 @@ extern struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
                                   const unsigned char *target_hw);
 extern void arp_xmit(struct sk_buff *skb);
 
-extern const struct neigh_ops arp_broken_ops;
-
 #endif  /* _ARP_H */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 30fce0128dd7..d81ea7997701 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -126,6 +126,8 @@ int  bt_sock_unregister(int proto);
 void bt_sock_link(struct bt_sock_list *l, struct sock *s);
 void bt_sock_unlink(struct bt_sock_list *l, struct sock *s);
 int  bt_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len, int flags);
+int  bt_sock_stream_recvmsg(struct kiocb *iocb, struct socket *sock,
+                        struct msghdr *msg, size_t len, int flags);
 uint bt_sock_poll(struct file * file, struct socket *sock, poll_table *wait);
 int  bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
 int  bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo);
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index bcbdd6d4e6dd..e30e00834340 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -54,7 +54,7 @@
 
 /* HCI controller types */
 #define HCI_BREDR       0x00
-#define HCI_80211       0x01
+#define HCI_AMP         0x01
 
 /* HCI device quirks */
 enum {
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 4568b938ca35..ebec8c9a929d 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -233,7 +233,7 @@ static inline void inquiry_cache_init(struct hci_dev *hdev)
 static inline int inquiry_cache_empty(struct hci_dev *hdev)
 {
         struct inquiry_cache *c = &hdev->inq_cache;
-        return (c->list == NULL);
+        return c->list == NULL;
 }
 
 static inline long inquiry_cache_age(struct hci_dev *hdev)
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 6c241444f902..c819c8bf9b68 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -414,7 +414,7 @@ static inline int l2cap_tx_window_full(struct sock *sk)
         if (sub < 0)
                 sub += 64;
 
-        return (sub == pi->remote_tx_win);
+        return sub == pi->remote_tx_win;
 }
 
 #define __get_txseq(ctrl) ((ctrl) & L2CAP_CTRL_TXSEQ) >> 1
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index a140847d622c..71047bc0af84 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -213,11 +213,6 @@ struct rfcomm_dlc {
 #define RFCOMM_DEFER_SETUP  8
 
 /* Scheduling flags and events */
-#define RFCOMM_SCHED_STATE  0
-#define RFCOMM_SCHED_RX     1
-#define RFCOMM_SCHED_TX     2
-#define RFCOMM_SCHED_TIMEO  3
-#define RFCOMM_SCHED_AUTH   4
 #define RFCOMM_SCHED_WAKEUP 31
 
 /* MSC exchange flags */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 2fd06c60ffbb..2a7936d7851d 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -25,6 +25,43 @@
 #include <linux/wireless.h>
 
 
+/**
+ * DOC: Introduction
+ *
+ * cfg80211 is the configuration API for 802.11 devices in Linux. It bridges
+ * userspace and drivers, and offers some utility functionality associated
+ * with 802.11. cfg80211 must, directly or indirectly via mac80211, be used
+ * by all modern wireless drivers in Linux, so that they offer a consistent
+ * API through nl80211. For backward compatibility, cfg80211 also offers
+ * wireless extensions to userspace, but hides them from drivers completely.
+ *
+ * Additionally, cfg80211 contains code to help enforce regulatory spectrum
+ * use restrictions.
+ */
+
+
+/**
+ * DOC: Device registration
+ *
+ * In order for a driver to use cfg80211, it must register the hardware device
+ * with cfg80211. This happens through a number of hardware capability structs
+ * described below.
+ *
+ * The fundamental structure for each device is the 'wiphy', of which each
+ * instance describes a physical wireless device connected to the system. Each
+ * such wiphy can have zero, one, or many virtual interfaces associated with
+ * it, which need to be identified as such by pointing the network interface's
+ * @ieee80211_ptr pointer to a &struct wireless_dev which further describes
+ * the wireless part of the interface, normally this struct is embedded in the
+ * network interface's private data area. Drivers can optionally allow creating
+ * or destroying virtual interfaces on the fly, but without at least one or the
+ * ability to create some the wireless device isn't useful.
+ *
+ * Each wiphy structure contains device capability information, and also has
+ * a pointer to the various operations the driver offers. The definitions and
+ * structures here describe these capabilities in detail.
+ */
+
 /*
  * wireless hardware capability structures
  */
@@ -205,6 +242,21 @@ struct ieee80211_supported_band {
  */
 
 /**
+ * DOC: Actions and configuration
+ *
+ * Each wireless device and each virtual interface offer a set of configuration
+ * operations and other actions that are invoked by userspace. Each of these
+ * actions is described in the operations structure, and the parameters these
+ * operations use are described separately.
+ *
+ * Additionally, some operations are asynchronous and expect to get status
+ * information via some functions that drivers need to call.
+ *
+ * Scanning and BSS list handling with its associated functionality is described
+ * in a separate chapter.
+ */
+
+/**
  * struct vif_params - describes virtual interface parameters
  * @mesh_id: mesh ID to use
  * @mesh_id_len: length of the mesh ID
@@ -241,12 +293,24 @@ struct key_params {
  * enum survey_info_flags - survey information flags
  *
  * @SURVEY_INFO_NOISE_DBM: noise (in dBm) was filled in
+ * @SURVEY_INFO_IN_USE: channel is currently being used
+ * @SURVEY_INFO_CHANNEL_TIME: channel active time (in ms) was filled in
+ * @SURVEY_INFO_CHANNEL_TIME_BUSY: channel busy time was filled in
+ * @SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: extension channel busy time was filled in
+ * @SURVEY_INFO_CHANNEL_TIME_RX: channel receive time was filled in
+ * @SURVEY_INFO_CHANNEL_TIME_TX: channel transmit time was filled in
  *
  * Used by the driver to indicate which info in &struct survey_info
  * it has filled in during the get_survey().
  */
 enum survey_info_flags {
         SURVEY_INFO_NOISE_DBM = 1<<0,
+        SURVEY_INFO_IN_USE = 1<<1,
+        SURVEY_INFO_CHANNEL_TIME = 1<<2,
+        SURVEY_INFO_CHANNEL_TIME_BUSY = 1<<3,
+        SURVEY_INFO_CHANNEL_TIME_EXT_BUSY = 1<<4,
+        SURVEY_INFO_CHANNEL_TIME_RX = 1<<5,
+        SURVEY_INFO_CHANNEL_TIME_TX = 1<<6,
 };
 
 /**
@@ -256,6 +320,11 @@ enum survey_info_flags {
  * @filled: bitflag of flags from &enum survey_info_flags
  * @noise: channel noise in dBm. This and all following fields are
  *     optional
+ * @channel_time: amount of time in ms the radio spent on the channel
+ * @channel_time_busy: amount of time the primary channel was sensed busy
+ * @channel_time_ext_busy: amount of time the extension channel was sensed busy
+ * @channel_time_rx: amount of time the radio spent receiving data
+ * @channel_time_tx: amount of time the radio spent transmitting data
  *
  * Used by dump_survey() to report back per-channel survey information.
  *
@@ -264,6 +333,11 @@ enum survey_info_flags {
  */
 struct survey_info {
         struct ieee80211_channel *channel;
+        u64 channel_time;
+        u64 channel_time_busy;
+        u64 channel_time_ext_busy;
+        u64 channel_time_rx;
+        u64 channel_time_tx;
         u32 filled;
         s8 noise;
 };
@@ -347,6 +421,9 @@ struct station_parameters {
  *  (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs)
  * @STATION_INFO_RX_PACKETS: @rx_packets filled
  * @STATION_INFO_TX_PACKETS: @tx_packets filled
+ * @STATION_INFO_TX_RETRIES: @tx_retries filled
+ * @STATION_INFO_TX_FAILED: @tx_failed filled
+ * @STATION_INFO_RX_DROP_MISC: @rx_dropped_misc filled
  */
 enum station_info_flags {
         STATION_INFO_INACTIVE_TIME      = 1<<0,
@@ -359,6 +436,9 @@ enum station_info_flags {
         STATION_INFO_TX_BITRATE         = 1<<7,
         STATION_INFO_RX_PACKETS         = 1<<8,
         STATION_INFO_TX_PACKETS         = 1<<9,
+        STATION_INFO_TX_RETRIES         = 1<<10,
+        STATION_INFO_TX_FAILED          = 1<<11,
+        STATION_INFO_RX_DROP_MISC       = 1<<12,
 };
 
 /**
@@ -408,6 +488,9 @@ struct rate_info {
  * @txrate: current unicast bitrate to this station
  * @rx_packets: packets received from this station
  * @tx_packets: packets transmitted to this station
+ * @tx_retries: cumulative retry counts
+ * @tx_failed: number of failed transmissions (retries exceeded, no ACK)
+ * @rx_dropped_misc:  Dropped for un-specified reason.
  * @generation: generation number for nl80211 dumps.
  *      This number should increase every time the list of stations
  *      changes, i.e. when a station is added or removed, so that
@@ -425,6 +508,9 @@ struct station_info {
         struct rate_info txrate;
         u32 rx_packets;
         u32 tx_packets;
+        u32 tx_retries;
+        u32 tx_failed;
+        u32 rx_dropped_misc;
 
         int generation;
 };
@@ -570,8 +656,28 @@ struct ieee80211_txq_params {
 /* from net/wireless.h */
 struct wiphy;
 
-/* from net/ieee80211.h */
-struct ieee80211_channel;
+/**
+ * DOC: Scanning and BSS list handling
+ *
+ * The scanning process itself is fairly simple, but cfg80211 offers quite
+ * a bit of helper functionality. To start a scan, the scan operation will
+ * be invoked with a scan definition. This scan definition contains the
+ * channels to scan, and the SSIDs to send probe requests for (including the
+ * wildcard, if desired). A passive scan is indicated by having no SSIDs to
+ * probe. Additionally, a scan request may contain extra information elements
+ * that should be added to the probe request. The IEs are guaranteed to be
+ * well-formed, and will not exceed the maximum length the driver advertised
+ * in the wiphy structure.
+ *
+ * When scanning finds a BSS, cfg80211 needs to be notified of that, because
+ * it is responsible for maintaining the BSS list; the driver should not
+ * maintain a list itself. For this notification, various functions exist.
+ *
+ * Since drivers do not maintain a BSS list, there are also a number of
+ * functions to search for a BSS and obtain information about it from the
+ * BSS structure cfg80211 maintains. The BSS list is also made available
+ * to userspace.
+ */
 
 /**
  * struct cfg80211_ssid - SSID description
@@ -691,6 +797,10 @@ const u8 *ieee80211_bss_get_ie(struct cfg80211_bss *bss, u8 ie);
  *      sets/clears %NL80211_STA_FLAG_AUTHORIZED. If true, the driver is
  *      required to assume that the port is unauthorized until authorized by
  *      user space. Otherwise, port is marked authorized by default.
+ * @control_port_ethertype: the control port protocol that should be
+ *      allowed through even on unauthorized ports
+ * @control_port_no_encrypt: TRUE to prevent encryption of control port
+ *      protocol frames.
  */
 struct cfg80211_crypto_settings {
         u32 wpa_versions;
@@ -700,6 +810,8 @@ struct cfg80211_crypto_settings {
         int n_akm_suites;
         u32 akm_suites[NL80211_MAX_NR_AKM_SUITES];
         bool control_port;
+        __be16 control_port_ethertype;
+        bool control_port_no_encrypt;
 };
 
 /**
@@ -1020,7 +1132,7 @@ struct cfg80211_pmksa {
  * @cancel_remain_on_channel: Cancel an on-going remain-on-channel operation.
  *      This allows the operation to be terminated prior to timeout based on
  *      the duration value.
- * @action: Transmit an action frame
+ * @mgmt_tx: Transmit a management frame
  *
  * @testmode_cmd: run a test mode command
  *
@@ -1035,6 +1147,9 @@ struct cfg80211_pmksa {
  *      allows the driver to adjust the dynamic ps timeout value.
  * @set_cqm_rssi_config: Configure connection quality monitor RSSI threshold.
  *
+ * @mgmt_frame_register: Notify driver that a management frame type was
+ *      registered. Note that this callback may not sleep, and cannot run
+ *      concurrently with itself.
  */
 struct cfg80211_ops {
         int     (*suspend)(struct wiphy *wiphy);
@@ -1050,13 +1165,14 @@ struct cfg80211_ops {
                                        struct vif_params *params);
 
         int     (*add_key)(struct wiphy *wiphy, struct net_device *netdev,
-                           u8 key_index, const u8 *mac_addr,
+                           u8 key_index, bool pairwise, const u8 *mac_addr,
                            struct key_params *params);
         int     (*get_key)(struct wiphy *wiphy, struct net_device *netdev,
-                           u8 key_index, const u8 *mac_addr, void *cookie,
+                           u8 key_index, bool pairwise, const u8 *mac_addr,
+                           void *cookie,
                            void (*callback)(void *cookie, struct key_params*));
         int     (*del_key)(struct wiphy *wiphy, struct net_device *netdev,
-                           u8 key_index, const u8 *mac_addr);
+                           u8 key_index, bool pairwise, const u8 *mac_addr);
         int     (*set_default_key)(struct wiphy *wiphy,
                                    struct net_device *netdev,
                                    u8 key_index);
@@ -1140,7 +1256,7 @@ struct cfg80211_ops {
         int     (*get_tx_power)(struct wiphy *wiphy, int *dbm);
 
         int     (*set_wds_peer)(struct wiphy *wiphy, struct net_device *dev,
-                                u8 *addr);
+                                const u8 *addr);
 
         void    (*rfkill_poll)(struct wiphy *wiphy);
 
@@ -1172,7 +1288,7 @@ struct cfg80211_ops {
                                             struct net_device *dev,
                                             u64 cookie);
 
-        int     (*action)(struct wiphy *wiphy, struct net_device *dev,
+        int     (*mgmt_tx)(struct wiphy *wiphy, struct net_device *dev,
                           struct ieee80211_channel *chan,
                           enum nl80211_channel_type channel_type,
                           bool channel_type_valid,
@@ -1184,6 +1300,10 @@ struct cfg80211_ops {
         int     (*set_cqm_rssi_config)(struct wiphy *wiphy,
                                        struct net_device *dev,
                                        s32 rssi_thold, u32 rssi_hyst);
+
+        void    (*mgmt_frame_register)(struct wiphy *wiphy,
+                                       struct net_device *dev,
+                                       u16 frame_type, bool reg);
 };
 
 /*
@@ -1221,21 +1341,31 @@ struct cfg80211_ops {
  * @WIPHY_FLAG_4ADDR_AP: supports 4addr mode even on AP (with a single station
  *      on a VLAN interface)
  * @WIPHY_FLAG_4ADDR_STATION: supports 4addr mode even as a station
+ * @WIPHY_FLAG_CONTROL_PORT_PROTOCOL: This device supports setting the
+ *      control port protocol ethertype. The device also honours the
+ *      control_port_no_encrypt flag.
+ * @WIPHY_FLAG_IBSS_RSN: The device supports IBSS RSN.
  */
 enum wiphy_flags {
-        WIPHY_FLAG_CUSTOM_REGULATORY    = BIT(0),
-        WIPHY_FLAG_STRICT_REGULATORY    = BIT(1),
-        WIPHY_FLAG_DISABLE_BEACON_HINTS = BIT(2),
-        WIPHY_FLAG_NETNS_OK             = BIT(3),
-        WIPHY_FLAG_PS_ON_BY_DEFAULT     = BIT(4),
-        WIPHY_FLAG_4ADDR_AP             = BIT(5),
-        WIPHY_FLAG_4ADDR_STATION        = BIT(6),
+        WIPHY_FLAG_CUSTOM_REGULATORY            = BIT(0),
+        WIPHY_FLAG_STRICT_REGULATORY            = BIT(1),
+        WIPHY_FLAG_DISABLE_BEACON_HINTS         = BIT(2),
+        WIPHY_FLAG_NETNS_OK                     = BIT(3),
+        WIPHY_FLAG_PS_ON_BY_DEFAULT             = BIT(4),
+        WIPHY_FLAG_4ADDR_AP                     = BIT(5),
+        WIPHY_FLAG_4ADDR_STATION                = BIT(6),
+        WIPHY_FLAG_CONTROL_PORT_PROTOCOL        = BIT(7),
+        WIPHY_FLAG_IBSS_RSN                     = BIT(7),
 };
 
 struct mac_address {
         u8 addr[ETH_ALEN];
 };
 
+struct ieee80211_txrx_stypes {
+        u16 tx, rx;
+};
+
 /**
  * struct wiphy - wireless hardware description
  * @reg_notifier: the driver's regulatory notification callback
@@ -1286,6 +1416,10 @@ struct mac_address {
  * @privid: a pointer that drivers can use to identify if an arbitrary
  *      wiphy is theirs, e.g. in global notifiers
  * @bands: information about bands/channels supported by this device
+ *
+ * @mgmt_stypes: bitmasks of frame subtypes that can be subscribed to or
+ *      transmitted through nl80211, points to an array indexed by interface
+ *      type
  */
 struct wiphy {
         /* assign these fields before you register the wiphy */
@@ -1294,9 +1428,12 @@ struct wiphy {
         u8 perm_addr[ETH_ALEN];
         u8 addr_mask[ETH_ALEN];
 
-        u16 n_addresses;
         struct mac_address *addresses;
 
+        const struct ieee80211_txrx_stypes *mgmt_stypes;
+
+        u16 n_addresses;
+
         /* Supported interface modes, OR together BIT(NL80211_IFTYPE_...) */
         u16 interface_modes;
 
@@ -1492,8 +1629,8 @@ struct cfg80211_cached_keys;
  *      set by driver (if supported) on add_interface BEFORE registering the
  *      netdev and may otherwise be used by driver read-only, will be update
  *      by cfg80211 on change_interface
- * @action_registrations: list of registrations for action frames
- * @action_registrations_lock: lock for the list
+ * @mgmt_registrations: list of registrations for management frames
+ * @mgmt_registrations_lock: lock for the list
  * @mtx: mutex used to lock data in this struct
  * @cleanup_work: work struct used for cleanup that can't be done directly
  */
@@ -1505,8 +1642,8 @@ struct wireless_dev {
         struct list_head list;
         struct net_device *netdev;
 
-        struct list_head action_registrations;
-        spinlock_t action_registrations_lock;
+        struct list_head mgmt_registrations;
+        spinlock_t mgmt_registrations_lock;
 
         struct mutex mtx;
 
@@ -1563,8 +1700,10 @@ static inline void *wdev_priv(struct wireless_dev *wdev)
         return wiphy_priv(wdev->wiphy);
 }
 
-/*
- * Utility functions
+/**
+ * DOC: Utility functions
+ *
+ * cfg80211 offers a number of utility functions that can be useful.
  */
 
 /**
@@ -1715,7 +1854,15 @@ unsigned int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb);
  * ieee80211_hdrlen - get header length in bytes from frame control
  * @fc: frame control field in little-endian format
  */
-unsigned int ieee80211_hdrlen(__le16 fc);
+unsigned int __attribute_const__ ieee80211_hdrlen(__le16 fc);
+
+/**
+ * DOC: Data path helpers
+ *
+ * In addition to generic utilities, cfg80211 also offers
+ * functions that help implement the data path for devices
+ * that do not do the 802.11/802.3 conversion on the device.
+ */
 
 /**
  * ieee80211_data_to_8023 - convert an 802.11 data frame to 802.3
@@ -1777,8 +1924,10 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb);
  */
 const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len);
 
-/*
- * Regulatory helper functions for wiphys
+/**
+ * DOC: Regulatory enforcement infrastructure
+ *
+ * TODO
  */
 
 /**
@@ -2181,6 +2330,20 @@ void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr,
 void cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid, gfp_t gfp);
 
 /**
+ * DOC: RFkill integration
+ *
+ * RFkill integration in cfg80211 is almost invisible to drivers,
+ * as cfg80211 automatically registers an rfkill instance for each
+ * wireless device it knows about. Soft kill is also translated
+ * into disconnecting and turning all interfaces off, drivers are
+ * expected to turn off the device when all interfaces are down.
+ *
+ * However, devices may have a hard RFkill line, in which case they
+ * also need to interact with the rfkill subsystem, via cfg80211.
+ * They can do this with a few helper functions documented here.
+ */
+
+/**
  * wiphy_rfkill_set_hw_state - notify cfg80211 about hw block state
  * @wiphy: the wiphy
  * @blocked: block status
@@ -2201,6 +2364,17 @@ void wiphy_rfkill_stop_polling(struct wiphy *wiphy);
 
 #ifdef CONFIG_NL80211_TESTMODE
 /**
+ * DOC: Test mode
+ *
+ * Test mode is a set of utility functions to allow drivers to
+ * interact with driver-specific tools to aid, for instance,
+ * factory programming.
+ *
+ * This chapter describes how drivers interact with it, for more
+ * information see the nl80211 book's chapter on it.
+ */
+
+/**
  * cfg80211_testmode_alloc_reply_skb - allocate testmode reply
  * @wiphy: the wiphy
  * @approxlen: an upper bound of the length of the data that will
@@ -2373,38 +2547,39 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr,
                       struct station_info *sinfo, gfp_t gfp);
 
 /**
- * cfg80211_rx_action - notification of received, unprocessed Action frame
+ * cfg80211_rx_mgmt - notification of received, unprocessed management frame
  * @dev: network device
  * @freq: Frequency on which the frame was received in MHz
- * @buf: Action frame (header + body)
+ * @buf: Management frame (header + body)
  * @len: length of the frame data
  * @gfp: context flags
- * Returns %true if a user space application is responsible for rejecting the
- *      unrecognized Action frame; %false if no such application is registered
- *      (i.e., the driver is responsible for rejecting the unrecognized Action
- *      frame)
+ *
+ * Returns %true if a user space application has registered for this frame.
+ * For action frames, that makes it responsible for rejecting unrecognized
+ * action frames; %false otherwise, in which case for action frames the
+ * driver is responsible for rejecting the frame.
  *
  * This function is called whenever an Action frame is received for a station
  * mode interface, but is not processed in kernel.
  */
-bool cfg80211_rx_action(struct net_device *dev, int freq, const u8 *buf,
-                        size_t len, gfp_t gfp);
+bool cfg80211_rx_mgmt(struct net_device *dev, int freq, const u8 *buf,
+                      size_t len, gfp_t gfp);
 
 /**
- * cfg80211_action_tx_status - notification of TX status for Action frame
+ * cfg80211_mgmt_tx_status - notification of TX status for management frame
  * @dev: network device
- * @cookie: Cookie returned by cfg80211_ops::action()
- * @buf: Action frame (header + body)
+ * @cookie: Cookie returned by cfg80211_ops::mgmt_tx()
+ * @buf: Management frame (header + body)
  * @len: length of the frame data
  * @ack: Whether frame was acknowledged
  * @gfp: context flags
  *
- * This function is called whenever an Action frame was requested to be
- * transmitted with cfg80211_ops::action() to report the TX status of the
+ * This function is called whenever a management frame was requested to be
+ * transmitted with cfg80211_ops::mgmt_tx() to report the TX status of the
  * transmission attempt.
  */
-void cfg80211_action_tx_status(struct net_device *dev, u64 cookie,
-                               const u8 *buf, size_t len, bool ack, gfp_t gfp);
+void cfg80211_mgmt_tx_status(struct net_device *dev, u64 cookie,
+                             const u8 *buf, size_t len, bool ack, gfp_t gfp);
 
 
 /**
@@ -2420,56 +2595,41 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
                               enum nl80211_cqm_rssi_threshold_event rssi_event,
                               gfp_t gfp);
 
-#ifdef __KERNEL__
-
 /* Logging, debugging and troubleshooting/diagnostic helpers. */
 
 /* wiphy_printk helpers, similar to dev_printk */
 
 #define wiphy_printk(level, wiphy, format, args...)             \
-        printk(level "%s: " format, wiphy_name(wiphy), ##args)
+        dev_printk(level, &(wiphy)->dev, format, ##args)
 #define wiphy_emerg(wiphy, format, args...)                     \
-        wiphy_printk(KERN_EMERG, wiphy, format, ##args)
+        dev_emerg(&(wiphy)->dev, format, ##args)
 #define wiphy_alert(wiphy, format, args...)                     \
-        wiphy_printk(KERN_ALERT, wiphy, format, ##args)
+        dev_alert(&(wiphy)->dev, format, ##args)
 #define wiphy_crit(wiphy, format, args...)                      \
-        wiphy_printk(KERN_CRIT, wiphy, format, ##args)
+        dev_crit(&(wiphy)->dev, format, ##args)
 #define wiphy_err(wiphy, format, args...)                       \
-        wiphy_printk(KERN_ERR, wiphy, format, ##args)
+        dev_err(&(wiphy)->dev, format, ##args)
 #define wiphy_warn(wiphy, format, args...)                      \
-        wiphy_printk(KERN_WARNING, wiphy, format, ##args)
+        dev_warn(&(wiphy)->dev, format, ##args)
 #define wiphy_notice(wiphy, format, args...)                    \
-        wiphy_printk(KERN_NOTICE, wiphy, format, ##args)
+        dev_notice(&(wiphy)->dev, format, ##args)
 #define wiphy_info(wiphy, format, args...)                      \
-        wiphy_printk(KERN_INFO, wiphy, format, ##args)
+        dev_info(&(wiphy)->dev, format, ##args)
 
-int wiphy_debug(const struct wiphy *wiphy, const char *format, ...)
-        __attribute__ ((format (printf, 2, 3)));
-
-#if defined(DEBUG)
-#define wiphy_dbg(wiphy, format, args...)                       \
+#define wiphy_debug(wiphy, format, args...)                     \
         wiphy_printk(KERN_DEBUG, wiphy, format, ##args)
-#elif defined(CONFIG_DYNAMIC_DEBUG)
+
 #define wiphy_dbg(wiphy, format, args...)                       \
-        dynamic_pr_debug("%s: " format, wiphy_name(wiphy), ##args)
-#else
-#define wiphy_dbg(wiphy, format, args...)                               \
-({                                                                      \
-        if (0)                                                          \
-                wiphy_printk(KERN_DEBUG, wiphy, format, ##args);        \
-        0;                                                              \
-})
-#endif
+        dev_dbg(&(wiphy)->dev, format, ##args)
 
 #if defined(VERBOSE_DEBUG)
 #define wiphy_vdbg      wiphy_dbg
 #else
-
 #define wiphy_vdbg(wiphy, format, args...)                              \
 ({                                                                      \
         if (0)                                                          \
                 wiphy_printk(KERN_DEBUG, wiphy, format, ##args);        \
-                0;                                                      \
+        0;                                                              \
 })
 #endif
 
@@ -2481,6 +2641,4 @@ int wiphy_debug(const struct wiphy *wiphy, const char *format, ...)
 #define wiphy_WARN(wiphy, format, args...)                      \
         WARN(1, "wiphy: %s\n" format, wiphy_name(wiphy), ##args);
 
-#endif
-
 #endif /* __NET_CFG80211_H */
diff --git a/include/net/dst.h b/include/net/dst.h
index 02386505033d..a217c838ec0d 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -43,10 +43,11 @@ struct dst_entry {
         short                   error;
         short                   obsolete;
         int                     flags;
-#define DST_HOST                1
-#define DST_NOXFRM              2
-#define DST_NOPOLICY            4
-#define DST_NOHASH              8
+#define DST_HOST                0x0001
+#define DST_NOXFRM              0x0002
+#define DST_NOPOLICY            0x0004
+#define DST_NOHASH              0x0008
+#define DST_NOCACHE             0x0010
         unsigned long           expires;
 
         unsigned short          header_len;     /* more space at head required */
@@ -228,23 +229,37 @@ static inline void skb_dst_force(struct sk_buff *skb)
 
 
 /**
+ *      __skb_tunnel_rx - prepare skb for rx reinsert
+ *      @skb: buffer
+ *      @dev: tunnel device
+ *
+ *      After decapsulation, packet is going to re-enter (netif_rx()) our stack,
+ *      so make some cleanups. (no accounting done)
+ */
+static inline void __skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
+{
+        skb->dev = dev;
+        skb->rxhash = 0;
+        skb_set_queue_mapping(skb, 0);
+        skb_dst_drop(skb);
+        nf_reset(skb);
+}
+
+/**
  *      skb_tunnel_rx - prepare skb for rx reinsert
  *      @skb: buffer
  *      @dev: tunnel device
  *
  *      After decapsulation, packet is going to re-enter (netif_rx()) our stack,
  *      so make some cleanups, and perform accounting.
+ *      Note: this accounting is not SMP safe.
  */
 static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
 {
-        skb->dev = dev;
         /* TODO : stats should be SMP safe */
         dev->stats.rx_packets++;
         dev->stats.rx_bytes += skb->len;
-        skb->rxhash = 0;
-        skb_set_queue_mapping(skb, 0);
-        skb_dst_drop(skb);
-        nf_reset(skb);
+        __skb_tunnel_rx(skb, dev);
 }
 
 /* Children define the path of the packet through the
diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
index d1ff9b7e99b8..1fa5306e3e23 100644
--- a/include/net/dst_ops.h
+++ b/include/net/dst_ops.h
@@ -1,6 +1,7 @@
 #ifndef _NET_DST_OPS_H
 #define _NET_DST_OPS_H
 #include <linux/types.h>
+#include <linux/percpu_counter.h>
 
 struct dst_entry;
 struct kmem_cachep;
@@ -22,7 +23,41 @@ struct dst_ops {
         void                    (*update_pmtu)(struct dst_entry *dst, u32 mtu);
         int                     (*local_out)(struct sk_buff *skb);
 
-        atomic_t                entries;
         struct kmem_cache       *kmem_cachep;
+
+        struct percpu_counter   pcpuc_entries ____cacheline_aligned_in_smp;
 };
+
+static inline int dst_entries_get_fast(struct dst_ops *dst)
+{
+        return percpu_counter_read_positive(&dst->pcpuc_entries);
+}
+
+static inline int dst_entries_get_slow(struct dst_ops *dst)
+{
+        int res;
+
+        local_bh_disable();
+        res = percpu_counter_sum_positive(&dst->pcpuc_entries);
+        local_bh_enable();
+        return res;
+}
+
+static inline void dst_entries_add(struct dst_ops *dst, int val)
+{
+        local_bh_disable();
+        percpu_counter_add(&dst->pcpuc_entries, val);
+        local_bh_enable();
+}
+
+static inline int dst_entries_init(struct dst_ops *dst)
+{
+        return percpu_counter_init(&dst->pcpuc_entries, 0);
+}
+
+static inline void dst_entries_destroy(struct dst_ops *dst)
+{
+        percpu_counter_destroy(&dst->pcpuc_entries);
+}
+
 #endif
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index e8923bc20f9f..106f3097d384 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -31,6 +31,8 @@ struct fib_lookup_arg {
         void                    *lookup_ptr;
         void                    *result;
         struct fib_rule         *rule;
+        int                     flags;
+#define FIB_LOOKUP_NOREF        1
 };
 
 struct fib_rules_ops {
@@ -106,7 +108,6 @@ static inline u32 frh_get_table(struct fib_rule_hdr *frh, struct nlattr **nla)
 
 extern struct fib_rules_ops *fib_rules_register(const struct fib_rules_ops *, struct net *);
 extern void fib_rules_unregister(struct fib_rules_ops *);
-extern void                     fib_rules_cleanup_ops(struct fib_rules_ops *);
 
 extern int                      fib_rules_lookup(struct fib_rules_ops *,
                                                  struct flowi *, int flags,
diff --git a/include/net/flow.h b/include/net/flow.h
index bb08692a20b0..0ac3fb5e0973 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -49,6 +49,7 @@ struct flowi {
         __u8    proto;
         __u8    flags;
 #define FLOWI_FLAG_ANYSRC 0x01
+#define FLOWI_FLAG_MATCH_ANY_IIF 0x02
         union {
                 struct {
                         __be16  sport;
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index f7dcd2c70412..8a64b811a39a 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -20,6 +20,9 @@ struct genl_multicast_group {
         u32                     id;
 };
 
+struct genl_ops;
+struct genl_info;
+
 /**
  * struct genl_family - generic netlink family
  * @id: protocol family idenfitier
@@ -29,6 +32,10 @@ struct genl_multicast_group {
  * @maxattr: maximum number of attributes supported
  * @netnsok: set to true if the family can handle network
  *      namespaces and should be presented in all of them
+ * @pre_doit: called before an operation's doit callback, it may
+ *      do additional, common, filtering and return an error
+ * @post_doit: called after an operation's doit callback, it may
+ *      undo operations done by pre_doit, for example release locks
  * @attrbuf: buffer to store parsed attributes
  * @ops_list: list of all assigned operations
  * @family_list: family list
@@ -41,6 +48,12 @@ struct genl_family {
         unsigned int            version;
         unsigned int            maxattr;
         bool                    netnsok;
+        int                     (*pre_doit)(struct genl_ops *ops,
+                                            struct sk_buff *skb,
+                                            struct genl_info *info);
+        void                    (*post_doit)(struct genl_ops *ops,
+                                             struct sk_buff *skb,
+                                             struct genl_info *info);
         struct nlattr **        attrbuf;        /* private */
         struct list_head        ops_list;       /* private */
         struct list_head        family_list;    /* private */
@@ -55,6 +68,8 @@ struct genl_family {
  * @genlhdr: generic netlink message header
  * @userhdr: user specific header
  * @attrs: netlink attributes
+ * @_net: network namespace
+ * @user_ptr: user pointers
  */
 struct genl_info {
         u32                     snd_seq;
@@ -66,6 +81,7 @@ struct genl_info {
 #ifdef CONFIG_NET_NS
         struct net *            _net;
 #endif
+        void *                  user_ptr[2];
 };
 
 static inline struct net *genl_info_net(struct genl_info *info)
@@ -81,6 +97,7 @@ static inline void genl_info_net_set(struct genl_info *info, struct net *net)
 /**
  * struct genl_ops - generic netlink operations
  * @cmd: command identifier
+ * @internal_flags: flags used by the family
  * @flags: flags
  * @policy: attribute validation policy
  * @doit: standard command callback
@@ -90,6 +107,7 @@ static inline void genl_info_net_set(struct genl_info *info, struct net *net)
  */
 struct genl_ops {
         u8                      cmd;
+        u8                      internal_flags;
         unsigned int            flags;
         const struct nla_policy *policy;
         int                    (*doit)(struct sk_buff *skb,
diff --git a/include/net/gre.h b/include/net/gre.h
new file mode 100644
index 000000000000..82665474bcb7
--- /dev/null
+++ b/include/net/gre.h
@@ -0,0 +1,18 @@
+#ifndef __LINUX_GRE_H
+#define __LINUX_GRE_H
+
+#include <linux/skbuff.h>
+
+#define GREPROTO_CISCO          0
+#define GREPROTO_PPTP           1
+#define GREPROTO_MAX            2
+
+struct gre_protocol {
+        int  (*handler)(struct sk_buff *skb);
+        void (*err_handler)(struct sk_buff *skb, u32 info);
+};
+
+int gre_add_protocol(const struct gre_protocol *proto, u8 version);
+int gre_del_protocol(const struct gre_protocol *proto, u8 version);
+
+#endif
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index b6d3b55da19b..e4f494b42e06 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -125,6 +125,7 @@ struct inet_connection_sock {
                 int               probe_size;
         } icsk_mtup;
         u32                       icsk_ca_priv[16];
+        u32                       icsk_user_timeout;
 #define ICSK_CA_PRIV_SIZE       (16 * sizeof(u32))
 };
 
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index 9b5d08f4f6e8..88bdd010d65d 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -27,7 +27,7 @@ static inline int INET_ECN_is_not_ect(__u8 dsfield)
 
 static inline int INET_ECN_is_capable(__u8 dsfield)
 {
-        return (dsfield & INET_ECN_ECT_0);
+        return dsfield & INET_ECN_ECT_0;
 }
 
 static inline __u8 INET_ECN_encapsulate(__u8 outer, __u8 inner)
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 74358d1b3f43..e9c2ed8af864 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -245,7 +245,7 @@ static inline int inet_sk_listen_hashfn(const struct sock *sk)
 }
 
 /* Caller must disable local BH processing. */
-extern void __inet_inherit_port(struct sock *sk, struct sock *child);
+extern int __inet_inherit_port(struct sock *sk, struct sock *child);
 
 extern void inet_put_port(struct sock *sk);
 
diff --git a/include/net/ip.h b/include/net/ip.h
index 890f9725d681..dbee3fe260e1 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -53,7 +53,7 @@ struct ipcm_cookie {
         __be32                  addr;
         int                     oif;
         struct ip_options       *opt;
-        union skb_shared_tx     shtx;
+        __u8                    tx_flags;
 };
 
 #define IPCB(skb) ((struct inet_skb_parm*)((skb)->cb))
@@ -238,9 +238,9 @@ int ip_decrease_ttl(struct iphdr *iph)
 static inline
 int ip_dont_fragment(struct sock *sk, struct dst_entry *dst)
 {
-        return (inet_sk(sk)->pmtudisc == IP_PMTUDISC_DO ||
+        return  inet_sk(sk)->pmtudisc == IP_PMTUDISC_DO ||
                 (inet_sk(sk)->pmtudisc == IP_PMTUDISC_WANT &&
-                 !(dst_metric_locked(dst, RTAX_MTU))));
+                 !(dst_metric_locked(dst, RTAX_MTU)));
 }
 
 extern void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more);
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index c93f94edc610..ba3666d31766 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -86,6 +86,7 @@ struct fib_info {
 #ifdef CONFIG_IP_ROUTE_MULTIPATH
         int                     fib_power;
 #endif
+        struct rcu_head         rcu;
         struct fib_nh           fib_nh[0];
 #define fib_dev         fib_nh[0].nh_dev
 };
@@ -148,7 +149,7 @@ struct fib_table {
 };
 
 extern int fib_table_lookup(struct fib_table *tb, const struct flowi *flp,
-                            struct fib_result *res);
+                            struct fib_result *res, int fib_flags);
 extern int fib_table_insert(struct fib_table *, struct fib_config *);
 extern int fib_table_delete(struct fib_table *, struct fib_config *);
 extern int fib_table_dump(struct fib_table *table, struct sk_buff *skb,
@@ -185,11 +186,11 @@ static inline int fib_lookup(struct net *net, const struct flowi *flp,
         struct fib_table *table;
 
         table = fib_get_table(net, RT_TABLE_LOCAL);
-        if (!fib_table_lookup(table, flp, res))
+        if (!fib_table_lookup(table, flp, res, FIB_LOOKUP_NOREF))
                 return 0;
 
         table = fib_get_table(net, RT_TABLE_MAIN);
-        if (!fib_table_lookup(table, flp, res))
+        if (!fib_table_lookup(table, flp, res, FIB_LOOKUP_NOREF))
                 return 0;
         return -ENETUNREACH;
 }
@@ -254,16 +255,6 @@ static inline void fib_info_put(struct fib_info *fi)
                 free_fib_info(fi);
 }
 
-static inline void fib_res_put(struct fib_result *res)
-{
-        if (res->fi)
-                fib_info_put(res->fi);
-#ifdef CONFIG_IP_MULTIPLE_TABLES
-        if (res->r)
-                fib_rule_put(res->r);
-#endif
-}
-
 #ifdef CONFIG_PROC_FS
 extern int __net_init  fib_proc_init(struct net *net);
 extern void __net_exit fib_proc_exit(struct net *net);
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index f976885f686f..b7bbd6c28cfa 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -25,7 +25,9 @@
 #include <linux/ip.h>
 #include <linux/ipv6.h>                 /* for struct ipv6hdr */
 #include <net/ipv6.h>                   /* for ipv6_addr_copy */
-
+#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
+#include <net/netfilter/nf_conntrack.h>
+#endif
 
 /* Connections' size value needed by ip_vs_ctl.c */
 extern int ip_vs_conn_tab_size;
@@ -134,24 +136,24 @@ static inline const char *ip_vs_dbg_addr(int af, char *buf, size_t buf_len,
                 if (net_ratelimit())                                    \
                         printk(KERN_DEBUG pr_fmt(msg), ##__VA_ARGS__);  \
         } while (0)
-#define IP_VS_DBG_PKT(level, pp, skb, ofs, msg)                         \
+#define IP_VS_DBG_PKT(level, af, pp, skb, ofs, msg)                     \
         do {                                                            \
                 if (level <= ip_vs_get_debug_level())                   \
-                        pp->debug_packet(pp, skb, ofs, msg);            \
+                        pp->debug_packet(af, pp, skb, ofs, msg);        \
         } while (0)
-#define IP_VS_DBG_RL_PKT(level, pp, skb, ofs, msg)                      \
+#define IP_VS_DBG_RL_PKT(level, af, pp, skb, ofs, msg)                  \
         do {                                                            \
                 if (level <= ip_vs_get_debug_level() &&                 \
                     net_ratelimit())                                    \
-                        pp->debug_packet(pp, skb, ofs, msg);            \
+                        pp->debug_packet(af, pp, skb, ofs, msg);        \
         } while (0)
 #else   /* NO DEBUGGING at ALL */
 #define IP_VS_DBG_BUF(level, msg...)  do {} while (0)
 #define IP_VS_ERR_BUF(msg...)  do {} while (0)
 #define IP_VS_DBG(level, msg...)  do {} while (0)
 #define IP_VS_DBG_RL(msg...)  do {} while (0)
-#define IP_VS_DBG_PKT(level, pp, skb, ofs, msg)         do {} while (0)
-#define IP_VS_DBG_RL_PKT(level, pp, skb, ofs, msg)      do {} while (0)
+#define IP_VS_DBG_PKT(level, af, pp, skb, ofs, msg)     do {} while (0)
+#define IP_VS_DBG_RL_PKT(level, af, pp, skb, ofs, msg)  do {} while (0)
 #endif
 
 #define IP_VS_BUG() BUG()
@@ -343,7 +345,7 @@ struct ip_vs_protocol {
 
         int (*app_conn_bind)(struct ip_vs_conn *cp);
 
-        void (*debug_packet)(struct ip_vs_protocol *pp,
+        void (*debug_packet)(int af, struct ip_vs_protocol *pp,
                              const struct sk_buff *skb,
                              int offset,
                              const char *msg);
@@ -355,6 +357,19 @@ struct ip_vs_protocol {
 
 extern struct ip_vs_protocol * ip_vs_proto_get(unsigned short proto);
 
+struct ip_vs_conn_param {
+        const union nf_inet_addr        *caddr;
+        const union nf_inet_addr        *vaddr;
+        __be16                          cport;
+        __be16                          vport;
+        __u16                           protocol;
+        u16                             af;
+
+        const struct ip_vs_pe           *pe;
+        char                            *pe_data;
+        __u8                            pe_data_len;
+};
+
 /*
  *      IP_VS structure allocated for each dynamically scheduled connection
  */
@@ -366,6 +381,7 @@ struct ip_vs_conn {
         union nf_inet_addr       caddr;          /* client address */
         union nf_inet_addr       vaddr;          /* virtual address */
         union nf_inet_addr       daddr;          /* destination address */
+        volatile __u32           flags;          /* status flags */
         __be16                   cport;
         __be16                   vport;
         __be16                   dport;
@@ -378,7 +394,6 @@ struct ip_vs_conn {
 
         /* Flags and state transition */
         spinlock_t              lock;           /* lock for state transition */
-        volatile __u16          flags;          /* status flags */
         volatile __u16          state;          /* state info */
         volatile __u16          old_state;      /* old state, to be used for
                                                  * state transition triggerd
@@ -394,6 +409,7 @@ struct ip_vs_conn {
         /* packet transmitter for different forwarding methods.  If it
            mangles the packet, it must return NF_DROP or better NF_STOLEN,
            otherwise this must be changed to a sk_buff **.
+           NF_ACCEPT can be returned when destination is local.
          */
         int (*packet_xmit)(struct sk_buff *skb, struct ip_vs_conn *cp,
                            struct ip_vs_protocol *pp);
@@ -405,6 +421,9 @@ struct ip_vs_conn {
         void                    *app_data;      /* Application private data */
         struct ip_vs_seq        in_seq;         /* incoming seq. struct */
         struct ip_vs_seq        out_seq;        /* outgoing seq. struct */
+
+        char                    *pe_data;
+        __u8                    pe_data_len;
 };
 
 
@@ -426,6 +445,7 @@ struct ip_vs_service_user_kern {
 
         /* virtual service options */
         char                    *sched_name;
+        char                    *pe_name;
         unsigned                flags;          /* virtual service flags */
         unsigned                timeout;        /* persistent timeout in sec */
         u32                     netmask;        /* persistent netmask */
@@ -475,6 +495,9 @@ struct ip_vs_service {
         struct ip_vs_scheduler  *scheduler;    /* bound scheduler object */
         rwlock_t                sched_lock;    /* lock sched_data */
         void                    *sched_data;   /* scheduler application data */
+
+        /* alternate persistence engine */
+        struct ip_vs_pe         *pe;
 };
 
 
@@ -507,6 +530,10 @@ struct ip_vs_dest {
         spinlock_t              dst_lock;       /* lock of dst_cache */
         struct dst_entry        *dst_cache;     /* destination cache entry */
         u32                     dst_rtos;       /* RT_TOS(tos) for dst */
+        u32                     dst_cookie;
+#ifdef CONFIG_IP_VS_IPV6
+        struct in6_addr         dst_saddr;
+#endif
 
         /* for virtual service */
         struct ip_vs_service    *svc;           /* service it belongs to */
@@ -538,6 +565,21 @@ struct ip_vs_scheduler {
                                        const struct sk_buff *skb);
 };
 
+/* The persistence engine object */
+struct ip_vs_pe {
+        struct list_head        n_list;         /* d-linked list head */
+        char                    *name;          /* scheduler name */
+        atomic_t                refcnt;         /* reference counter */
+        struct module           *module;        /* THIS_MODULE/NULL */
+
+        /* get the connection template, if any */
+        int (*fill_param)(struct ip_vs_conn_param *p, struct sk_buff *skb);
+        bool (*ct_match)(const struct ip_vs_conn_param *p,
+                         struct ip_vs_conn *ct);
+        u32 (*hashkey_raw)(const struct ip_vs_conn_param *p, u32 initval,
+                           bool inverse);
+        int (*show_pe_data)(const struct ip_vs_conn *cp, char *buf);
+};
 
 /*
  *      The application module object (a.k.a. app incarnation)
@@ -556,11 +598,19 @@ struct ip_vs_app {
         __be16                  port;           /* port number in net order */
         atomic_t                usecnt;         /* usage counter */
 
-        /* output hook: return false if can't linearize. diff set for TCP.  */
+        /*
+         * output hook: Process packet in inout direction, diff set for TCP.
+         * Return: 0=Error, 1=Payload Not Mangled/Mangled but checksum is ok,
+         *         2=Mangled but checksum was not updated
+         */
         int (*pkt_out)(struct ip_vs_app *, struct ip_vs_conn *,
                        struct sk_buff *, int *diff);
 
-        /* input hook: return false if can't linearize. diff set for TCP. */
+        /*
+         * input hook: Process packet in outin direction, diff set for TCP.
+         * Return: 0=Error, 1=Payload Not Mangled/Mangled but checksum is ok,
+         *         2=Mangled but checksum was not updated
+         */
         int (*pkt_in)(struct ip_vs_app *, struct ip_vs_conn *,
                       struct sk_buff *, int *diff);
 
@@ -624,13 +674,25 @@ enum {
         IP_VS_DIR_LAST,
 };
 
-extern struct ip_vs_conn *ip_vs_conn_in_get
-(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
- const union nf_inet_addr *d_addr, __be16 d_port);
+static inline void ip_vs_conn_fill_param(int af, int protocol,
+                                         const union nf_inet_addr *caddr,
+                                         __be16 cport,
+                                         const union nf_inet_addr *vaddr,
+                                         __be16 vport,
+                                         struct ip_vs_conn_param *p)
+{
+        p->af = af;
+        p->protocol = protocol;
+        p->caddr = caddr;
+        p->cport = cport;
+        p->vaddr = vaddr;
+        p->vport = vport;
+        p->pe = NULL;
+        p->pe_data = NULL;
+}
 
-extern struct ip_vs_conn *ip_vs_ct_in_get
-(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
- const union nf_inet_addr *d_addr, __be16 d_port);
+struct ip_vs_conn *ip_vs_conn_in_get(const struct ip_vs_conn_param *p);
+struct ip_vs_conn *ip_vs_ct_in_get(const struct ip_vs_conn_param *p);
 
 struct ip_vs_conn * ip_vs_conn_in_get_proto(int af, const struct sk_buff *skb,
                                             struct ip_vs_protocol *pp,
@@ -638,9 +700,7 @@ struct ip_vs_conn * ip_vs_conn_in_get_proto(int af, const struct sk_buff *skb,
                                             unsigned int proto_off,
                                             int inverse);
 
-extern struct ip_vs_conn *ip_vs_conn_out_get
-(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
- const union nf_inet_addr *d_addr, __be16 d_port);
+struct ip_vs_conn *ip_vs_conn_out_get(const struct ip_vs_conn_param *p);
 
 struct ip_vs_conn * ip_vs_conn_out_get_proto(int af, const struct sk_buff *skb,
                                              struct ip_vs_protocol *pp,
@@ -656,11 +716,10 @@ static inline void __ip_vs_conn_put(struct ip_vs_conn *cp)
 extern void ip_vs_conn_put(struct ip_vs_conn *cp);
 extern void ip_vs_conn_fill_cport(struct ip_vs_conn *cp, __be16 cport);
 
-extern struct ip_vs_conn *
-ip_vs_conn_new(int af, int proto, const union nf_inet_addr *caddr, __be16 cport,
-               const union nf_inet_addr *vaddr, __be16 vport,
-               const union nf_inet_addr *daddr, __be16 dport, unsigned flags,
-               struct ip_vs_dest *dest);
+struct ip_vs_conn *ip_vs_conn_new(const struct ip_vs_conn_param *p,
+                                  const union nf_inet_addr *daddr,
+                                  __be16 dport, unsigned flags,
+                                  struct ip_vs_dest *dest);
 extern void ip_vs_conn_expire_now(struct ip_vs_conn *cp);
 
 extern const char * ip_vs_state_name(__u16 proto, int state);
@@ -751,6 +810,12 @@ extern int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff *skb);
 extern int ip_vs_app_init(void);
 extern void ip_vs_app_cleanup(void);
 
+void ip_vs_bind_pe(struct ip_vs_service *svc, struct ip_vs_pe *pe);
+void ip_vs_unbind_pe(struct ip_vs_service *svc);
+int register_ip_vs_pe(struct ip_vs_pe *pe);
+int unregister_ip_vs_pe(struct ip_vs_pe *pe);
+extern struct ip_vs_pe *ip_vs_pe_get(const char *name);
+extern void ip_vs_pe_put(struct ip_vs_pe *pe);
 
 /*
  *      IPVS protocol functions (from ip_vs_proto.c)
@@ -763,7 +828,8 @@ extern int
 ip_vs_set_state_timeout(int *table, int num, const char *const *names,
                         const char *name, int to);
 extern void
-ip_vs_tcpudp_debug_packet(struct ip_vs_protocol *pp, const struct sk_buff *skb,
+ip_vs_tcpudp_debug_packet(int af, struct ip_vs_protocol *pp,
+                          const struct sk_buff *skb,
                           int offset, const char *msg);
 
 extern struct ip_vs_protocol ip_vs_protocol_tcp;
@@ -785,7 +851,8 @@ extern int ip_vs_unbind_scheduler(struct ip_vs_service *svc);
 extern struct ip_vs_scheduler *ip_vs_scheduler_get(const char *sched_name);
 extern void ip_vs_scheduler_put(struct ip_vs_scheduler *scheduler);
 extern struct ip_vs_conn *
-ip_vs_schedule(struct ip_vs_service *svc, const struct sk_buff *skb);
+ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb,
+               struct ip_vs_protocol *pp, int *ignored);
 extern int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
                         struct ip_vs_protocol *pp);
 
@@ -798,6 +865,8 @@ extern int sysctl_ip_vs_expire_nodest_conn;
 extern int sysctl_ip_vs_expire_quiescent_template;
 extern int sysctl_ip_vs_sync_threshold[2];
 extern int sysctl_ip_vs_nat_icmp_send;
+extern int sysctl_ip_vs_conntrack;
+extern int sysctl_ip_vs_snat_reroute;
 extern struct ip_vs_stats ip_vs_stats;
 extern const struct ctl_path net_vs_ctl_path[];
 
@@ -955,8 +1024,65 @@ static inline __wsum ip_vs_check_diff2(__be16 old, __be16 new, __wsum oldsum)
         return csum_partial(diff, sizeof(diff), oldsum);
 }
 
+/*
+ * Forget current conntrack (unconfirmed) and attach notrack entry
+ */
+static inline void ip_vs_notrack(struct sk_buff *skb)
+{
+#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
+        enum ip_conntrack_info ctinfo;
+        struct nf_conn *ct = ct = nf_ct_get(skb, &ctinfo);
+
+        if (!ct || !nf_ct_is_untracked(ct)) {
+                nf_reset(skb);
+                skb->nfct = &nf_ct_untracked_get()->ct_general;
+                skb->nfctinfo = IP_CT_NEW;
+                nf_conntrack_get(skb->nfct);
+        }
+#endif
+}
+
+#ifdef CONFIG_IP_VS_NFCT
+/*
+ *      Netfilter connection tracking
+ *      (from ip_vs_nfct.c)
+ */
+static inline int ip_vs_conntrack_enabled(void)
+{
+        return sysctl_ip_vs_conntrack;
+}
+
 extern void ip_vs_update_conntrack(struct sk_buff *skb, struct ip_vs_conn *cp,
                                    int outin);
+extern int ip_vs_confirm_conntrack(struct sk_buff *skb, struct ip_vs_conn *cp);
+extern void ip_vs_nfct_expect_related(struct sk_buff *skb, struct nf_conn *ct,
+                                      struct ip_vs_conn *cp, u_int8_t proto,
+                                      const __be16 port, int from_rs);
+extern void ip_vs_conn_drop_conntrack(struct ip_vs_conn *cp);
+
+#else
+
+static inline int ip_vs_conntrack_enabled(void)
+{
+        return 0;
+}
+
+static inline void ip_vs_update_conntrack(struct sk_buff *skb,
+                                          struct ip_vs_conn *cp, int outin)
+{
+}
+
+static inline int ip_vs_confirm_conntrack(struct sk_buff *skb,
+                                          struct ip_vs_conn *cp)
+{
+        return NF_ACCEPT;
+}
+
+static inline void ip_vs_conn_drop_conntrack(struct ip_vs_conn *cp)
+{
+}
+/* CONFIG_IP_VS_NFCT */
+#endif
 
 #endif /* __KERNEL__ */
 
diff --git a/include/net/ipip.h b/include/net/ipip.h
index 65caea8b414f..58abbf966b0c 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -45,7 +45,7 @@ struct ip_tunnel_prl_entry {
         struct rcu_head                 rcu_head;
 };
 
-#define IPTUNNEL_XMIT() do {                                            \
+#define __IPTUNNEL_XMIT(stats1, stats2) do {                            \
         int err;                                                        \
         int pkt_len = skb->len - skb_transport_offset(skb);             \
                                                                         \
@@ -54,12 +54,14 @@ struct ip_tunnel_prl_entry {
                                                                         \
         err = ip_local_out(skb);                                        \
         if (likely(net_xmit_eval(err) == 0)) {                          \
-                txq->tx_bytes += pkt_len;                               \
-                txq->tx_packets++;                                      \
+                (stats1)->tx_bytes += pkt_len;                          \
+                (stats1)->tx_packets++;                                 \
         } else {                                                        \
-                stats->tx_errors++;                                     \
-                stats->tx_aborted_errors++;                             \
+                (stats2)->tx_errors++;                                  \
+                (stats2)->tx_aborted_errors++;                          \
         }                                                               \
 } while (0)
 
+#define IPTUNNEL_XMIT() __IPTUNNEL_XMIT(txq, stats)
+
 #endif
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 1f8412410998..4a3cd2cd2f5e 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -262,7 +262,7 @@ static inline int ipv6_addr_scope(const struct in6_addr *addr)
 
 static inline int __ipv6_addr_src_scope(int type)
 {
-        return (type == IPV6_ADDR_ANY ? __IPV6_ADDR_SCOPE_INVALID : (type >> 16));
+        return (type == IPV6_ADDR_ANY) ? __IPV6_ADDR_SCOPE_INVALID : (type >> 16);
 }
 
 static inline int ipv6_addr_src_scope(const struct in6_addr *addr)
@@ -279,10 +279,10 @@ static inline int
 ipv6_masked_addr_cmp(const struct in6_addr *a1, const struct in6_addr *m,
                      const struct in6_addr *a2)
 {
-        return (!!(((a1->s6_addr32[0] ^ a2->s6_addr32[0]) & m->s6_addr32[0]) |
-                   ((a1->s6_addr32[1] ^ a2->s6_addr32[1]) & m->s6_addr32[1]) |
-                   ((a1->s6_addr32[2] ^ a2->s6_addr32[2]) & m->s6_addr32[2]) |
-                   ((a1->s6_addr32[3] ^ a2->s6_addr32[3]) & m->s6_addr32[3])));
+        return !!(((a1->s6_addr32[0] ^ a2->s6_addr32[0]) & m->s6_addr32[0]) |
+                  ((a1->s6_addr32[1] ^ a2->s6_addr32[1]) & m->s6_addr32[1]) |
+                  ((a1->s6_addr32[2] ^ a2->s6_addr32[2]) & m->s6_addr32[2]) |
+                  ((a1->s6_addr32[3] ^ a2->s6_addr32[3]) & m->s6_addr32[3]));
 }
 
 static inline void ipv6_addr_copy(struct in6_addr *a1, const struct in6_addr *a2)
@@ -317,10 +317,10 @@ static inline void ipv6_addr_set(struct in6_addr *addr,
 static inline int ipv6_addr_equal(const struct in6_addr *a1,
                                   const struct in6_addr *a2)
 {
-        return (((a1->s6_addr32[0] ^ a2->s6_addr32[0]) |
-                 (a1->s6_addr32[1] ^ a2->s6_addr32[1]) |
-                 (a1->s6_addr32[2] ^ a2->s6_addr32[2]) |
-                 (a1->s6_addr32[3] ^ a2->s6_addr32[3])) == 0);
+        return ((a1->s6_addr32[0] ^ a2->s6_addr32[0]) |
+                (a1->s6_addr32[1] ^ a2->s6_addr32[1]) |
+                (a1->s6_addr32[2] ^ a2->s6_addr32[2]) |
+                (a1->s6_addr32[3] ^ a2->s6_addr32[3])) == 0;
 }
 
 static inline int __ipv6_prefix_equal(const __be32 *a1, const __be32 *a2,
@@ -373,20 +373,20 @@ int ip6_frag_match(struct inet_frag_queue *q, void *a);
 
 static inline int ipv6_addr_any(const struct in6_addr *a)
 {
-        return ((a->s6_addr32[0] | a->s6_addr32[1] | 
-                 a->s6_addr32[2] | a->s6_addr32[3] ) == 0); 
+        return (a->s6_addr32[0] | a->s6_addr32[1] |
+                a->s6_addr32[2] | a->s6_addr32[3]) == 0;
 }
 
 static inline int ipv6_addr_loopback(const struct in6_addr *a)
 {
-        return ((a->s6_addr32[0] | a->s6_addr32[1] |
-                 a->s6_addr32[2] | (a->s6_addr32[3] ^ htonl(1))) == 0);
+        return (a->s6_addr32[0] | a->s6_addr32[1] |
+                a->s6_addr32[2] | (a->s6_addr32[3] ^ htonl(1))) == 0;
 }
 
 static inline int ipv6_addr_v4mapped(const struct in6_addr *a)
 {
-        return ((a->s6_addr32[0] | a->s6_addr32[1] |
-                 (a->s6_addr32[2] ^ htonl(0x0000ffff))) == 0);
+        return (a->s6_addr32[0] | a->s6_addr32[1] |
+                 (a->s6_addr32[2] ^ htonl(0x0000ffff))) == 0;
 }
 
 /*
@@ -395,8 +395,7 @@ static inline int ipv6_addr_v4mapped(const struct in6_addr *a)
  */
 static inline int ipv6_addr_orchid(const struct in6_addr *a)
 {
-        return ((a->s6_addr32[0] & htonl(0xfffffff0))
-                == htonl(0x20010010));
+        return (a->s6_addr32[0] & htonl(0xfffffff0)) == htonl(0x20010010);
 }
 
 static inline void ipv6_addr_set_v4mapped(const __be32 addr,
@@ -441,7 +440,7 @@ static inline int __ipv6_addr_diff(const void *token1, const void *token2, int a
          *      if returned value is greater than prefix length.
          *                                      --ANK (980803)
          */
-        return (addrlen << 5);
+        return addrlen << 5;
 }
 
 static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_addr *a2)
diff --git a/include/net/irda/irlan_common.h b/include/net/irda/irlan_common.h
index 73cacb3ac16c..0af8b8dfbc22 100644
--- a/include/net/irda/irlan_common.h
+++ b/include/net/irda/irlan_common.h
@@ -171,7 +171,6 @@ struct irlan_cb {
         int    magic;
         struct list_head  dev_list;
         struct net_device *dev;        /* Ethernet device structure*/
-        struct net_device_stats stats;
 
         __u32 saddr;               /* Source device address */
         __u32 daddr;               /* Destination device address */
diff --git a/include/net/irda/irlan_event.h b/include/net/irda/irlan_event.h
index 6d9539f05806..018b5a77e610 100644
--- a/include/net/irda/irlan_event.h
+++ b/include/net/irda/irlan_event.h
@@ -67,7 +67,7 @@ typedef enum {
         IRLAN_WATCHDOG_TIMEOUT,
 } IRLAN_EVENT;
 
-extern char *irlan_state[];
+extern const char * const irlan_state[];
 
 void irlan_do_client_event(struct irlan_cb *self, IRLAN_EVENT event, 
                            struct sk_buff *skb);
diff --git a/include/net/irda/irlap.h b/include/net/irda/irlap.h
index 9d0c78ea92f5..17fcd964f9d9 100644
--- a/include/net/irda/irlap.h
+++ b/include/net/irda/irlap.h
@@ -282,7 +282,7 @@ static inline int irlap_is_primary(struct irlap_cb *self)
         default:
                 ret = -1;
         }
-        return(ret);
+        return ret;
 }
 
 /* Clear a pending IrLAP disconnect. - Jean II */
diff --git a/include/net/irda/irlmp.h b/include/net/irda/irlmp.h
index 3ffc1d0f93d6..fff11b7fe8a4 100644
--- a/include/net/irda/irlmp.h
+++ b/include/net/irda/irlmp.h
@@ -274,7 +274,7 @@ static inline int irlmp_lap_tx_queue_full(struct lsap_cb *self)
         if (self->lap->irlap == NULL)
                 return 0;
 
-        return(IRLAP_GET_TX_QUEUE_LEN(self->lap->irlap) >= LAP_HIGH_THRESHOLD);
+        return IRLAP_GET_TX_QUEUE_LEN(self->lap->irlap) >= LAP_HIGH_THRESHOLD;
 }
 
 /* After doing a irlmp_dup(), this get one of the two socket back into
diff --git a/include/net/irda/irttp.h b/include/net/irda/irttp.h
index 11aee7a2972a..af4b87721d13 100644
--- a/include/net/irda/irttp.h
+++ b/include/net/irda/irttp.h
@@ -204,7 +204,7 @@ static inline int irttp_is_primary(struct tsap_cb *self)
             (self->lsap->lap == NULL) ||
             (self->lsap->lap->irlap == NULL))
                 return -2;
-        return(irlap_is_primary(self->lsap->lap->irlap));
+        return irlap_is_primary(self->lsap->lap->irlap);
 }
 
 #endif /* IRTTP_H */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index b0787a1dea90..9fdf982d1286 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -149,6 +149,7 @@ struct ieee80211_low_level_stats {
  * @BSS_CHANGED_ARP_FILTER: Hardware ARP filter address list or state changed.
  * @BSS_CHANGED_QOS: QoS for this association was enabled/disabled. Note
  *      that it is only ever disabled for station mode.
+ * @BSS_CHANGED_IDLE: Idle changed for this BSS/interface.
  */
 enum ieee80211_bss_change {
         BSS_CHANGED_ASSOC               = 1<<0,
@@ -165,6 +166,7 @@ enum ieee80211_bss_change {
         BSS_CHANGED_IBSS                = 1<<11,
         BSS_CHANGED_ARP_FILTER          = 1<<12,
         BSS_CHANGED_QOS                 = 1<<13,
+        BSS_CHANGED_IDLE                = 1<<14,
 
         /* when adding here, make sure to change ieee80211_reconfig */
 };
@@ -223,6 +225,9 @@ enum ieee80211_bss_change {
  *      hardware must not perform any ARP filtering. Note, that the filter will
  *      be enabled also in promiscuous mode.
  * @qos: This is a QoS-enabled BSS.
+ * @idle: This interface is idle. There's also a global idle flag in the
+ *      hardware config which may be more appropriate depending on what
+ *      your driver/device needs to do.
  */
 struct ieee80211_bss_conf {
         const u8 *bssid;
@@ -247,6 +252,7 @@ struct ieee80211_bss_conf {
         u8 arp_addr_cnt;
         bool arp_filter_enabled;
         bool qos;
+        bool idle;
 };
 
 /**
@@ -315,6 +321,9 @@ struct ieee80211_bss_conf {
  * @IEEE80211_TX_CTL_LDPC: tells the driver to use LDPC for this frame
  * @IEEE80211_TX_CTL_STBC: Enables Space-Time Block Coding (STBC) for this
  *      frame and selects the maximum number of streams that it can use.
+ *
+ * Note: If you have to add new flags to the enumeration, then don't
+ *       forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary.
  */
 enum mac80211_tx_control_flags {
         IEEE80211_TX_CTL_REQ_TX_STATUS          = BIT(0),
@@ -344,6 +353,19 @@ enum mac80211_tx_control_flags {
 
 #define IEEE80211_TX_CTL_STBC_SHIFT             23
 
+/*
+ * This definition is used as a mask to clear all temporary flags, which are
+ * set by the tx handlers for each transmission attempt by the mac80211 stack.
+ */
+#define IEEE80211_TX_TEMPORARY_FLAGS (IEEE80211_TX_CTL_NO_ACK |               \
+        IEEE80211_TX_CTL_CLEAR_PS_FILT | IEEE80211_TX_CTL_FIRST_FRAGMENT |    \
+        IEEE80211_TX_CTL_SEND_AFTER_DTIM | IEEE80211_TX_CTL_AMPDU |           \
+        IEEE80211_TX_STAT_TX_FILTERED | IEEE80211_TX_STAT_ACK |               \
+        IEEE80211_TX_STAT_AMPDU | IEEE80211_TX_STAT_AMPDU_NO_BACK |           \
+        IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_PSPOLL_RESPONSE | \
+        IEEE80211_TX_CTL_MORE_FRAMES | IEEE80211_TX_CTL_LDPC |                \
+        IEEE80211_TX_CTL_STBC)
+
 /**
  * enum mac80211_rate_control_flags - per-rate flags set by the
  *      Rate Control algorithm.
@@ -559,9 +581,6 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
  * @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
  * @RX_FLAG_40MHZ: HT40 (40 MHz) was used
  * @RX_FLAG_SHORT_GI: Short guard interval was used
- * @RX_FLAG_INTERNAL_CMTR: set internally after frame was reported
- *      on cooked monitor to avoid double-reporting it for multiple
- *      virtual interfaces
  */
 enum mac80211_rx_flags {
         RX_FLAG_MMIC_ERROR      = 1<<0,
@@ -575,7 +594,6 @@ enum mac80211_rx_flags {
         RX_FLAG_HT              = 1<<9,
         RX_FLAG_40MHZ           = 1<<10,
         RX_FLAG_SHORT_GI        = 1<<11,
-        RX_FLAG_INTERNAL_CMTR   = 1<<12,
 };
 
 /**
@@ -596,6 +614,7 @@ enum mac80211_rx_flags {
  * @rate_idx: index of data rate into band's supported rates or MCS index if
  *      HT rates are use (RX_FLAG_HT)
  * @flag: %RX_FLAG_*
+ * @rx_flags: internal RX flags for mac80211
  */
 struct ieee80211_rx_status {
         u64 mactime;
@@ -605,6 +624,7 @@ struct ieee80211_rx_status {
         int antenna;
         int rate_idx;
         int flag;
+        unsigned int rx_flags;
 };
 
 /**
@@ -763,6 +783,8 @@ struct ieee80211_channel_switch {
  * @bss_conf: BSS configuration for this interface, either our own
  *      or the BSS we're associated to
  * @addr: address of this interface
+ * @p2p: indicates whether this AP or STA interface is a p2p
+ *      interface, i.e. a GO or p2p-sta respectively
  * @drv_priv: data area for driver use, will always be aligned to
  *      sizeof(void *).
  */
@@ -770,6 +792,7 @@ struct ieee80211_vif {
         enum nl80211_iftype type;
         struct ieee80211_bss_conf bss_conf;
         u8 addr[ETH_ALEN];
+        bool p2p;
         /* must be last */
         u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
 };
@@ -783,20 +806,6 @@ static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
 }
 
 /**
- * enum ieee80211_key_alg - key algorithm
- * @ALG_WEP: WEP40 or WEP104
- * @ALG_TKIP: TKIP
- * @ALG_CCMP: CCMP (AES)
- * @ALG_AES_CMAC: AES-128-CMAC
- */
-enum ieee80211_key_alg {
-        ALG_WEP,
-        ALG_TKIP,
-        ALG_CCMP,
-        ALG_AES_CMAC,
-};
-
-/**
  * enum ieee80211_key_flags - key flags
  *
  * These flags are used for communication about keys between the driver
@@ -833,7 +842,7 @@ enum ieee80211_key_flags {
  * @hw_key_idx: To be set by the driver, this is the key index the driver
  *      wants to be given when a frame is transmitted and needs to be
  *      encrypted in hardware.
- * @alg: The key algorithm.
+ * @cipher: The key's cipher suite selector.
  * @flags: key flags, see &enum ieee80211_key_flags.
  * @keyidx: the key index (0-3)
  * @keylen: key material length
@@ -846,7 +855,7 @@ enum ieee80211_key_flags {
  * @iv_len: The IV length for this key type
  */
 struct ieee80211_key_conf {
-        enum ieee80211_key_alg alg;
+        u32 cipher;
         u8 icv_len;
         u8 iv_len;
         u8 hw_key_idx;
@@ -1032,6 +1041,13 @@ enum ieee80211_tkip_key_type {
  * @IEEE80211_HW_NEED_DTIM_PERIOD:
  *      This device needs to know the DTIM period for the BSS before
  *      associating.
+ *
+ * @IEEE80211_HW_SUPPORTS_PER_STA_GTK: The device's crypto engine supports
+ *      per-station GTKs as used by IBSS RSN or during fast transition. If
+ *      the device doesn't support per-station GTKs, but can be asked not
+ *      to decrypt group addressed frames, then IBSS RSN support is still
+ *      possible but software crypto will be used. Advertise the wiphy flag
+ *      only in that case.
  */
 enum ieee80211_hw_flags {
         IEEE80211_HW_HAS_RATE_CONTROL                   = 1<<0,
@@ -1055,6 +1071,7 @@ enum ieee80211_hw_flags {
         IEEE80211_HW_REPORTS_TX_ACK_STATUS              = 1<<18,
         IEEE80211_HW_CONNECTION_MONITOR                 = 1<<19,
         IEEE80211_HW_SUPPORTS_CQM_RSSI                  = 1<<20,
+        IEEE80211_HW_SUPPORTS_PER_STA_GTK               = 1<<21,
 };
 
 /**
@@ -1100,8 +1117,15 @@ enum ieee80211_hw_flags {
  * @sta_data_size: size (in bytes) of the drv_priv data area
  *      within &struct ieee80211_sta.
  *
- * @max_rates: maximum number of alternate rate retry stages
+ * @max_rates: maximum number of alternate rate retry stages the hw
+ *      can handle.
+ * @max_report_rates: maximum number of alternate rate retry stages
+ *      the hw can report back.
  * @max_rate_tries: maximum number of tries for each stage
+ *
+ * @napi_weight: weight used for NAPI polling.  You must specify an
+ *      appropriate value here if a napi_poll operation is provided
+ *      by your driver.
  */
 struct ieee80211_hw {
         struct ieee80211_conf conf;
@@ -1113,10 +1137,12 @@ struct ieee80211_hw {
         int channel_change_time;
         int vif_data_size;
         int sta_data_size;
+        int napi_weight;
         u16 queues;
         u16 max_listen_interval;
         s8 max_signal;
         u8 max_rates;
+        u8 max_report_rates;
         u8 max_rate_tries;
 };
 
@@ -1245,8 +1271,8 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
  * %IEEE80211_CONF_PS flag enabled means that the powersave mode defined in
  * IEEE 802.11-2007 section 11.2 is enabled. This is not to be confused
  * with hardware wakeup and sleep states. Driver is responsible for waking
- * up the hardware before issueing commands to the hardware and putting it
- * back to sleep at approriate times.
+ * up the hardware before issuing commands to the hardware and putting it
+ * back to sleep at appropriate times.
  *
  * When PS is enabled, hardware needs to wakeup for beacons and receive the
  * buffered multicast/broadcast frames after the beacon. Also it must be
@@ -1267,7 +1293,7 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
  * there's data traffic and still saving significantly power in idle
  * periods.
  *
- * Dynamic powersave is supported by simply mac80211 enabling and disabling
+ * Dynamic powersave is simply supported by mac80211 enabling and disabling
  * PS based on traffic. Driver needs to only set %IEEE80211_HW_SUPPORTS_PS
  * flag and mac80211 will handle everything automatically. Additionally,
  * hardware having support for the dynamic PS feature may set the
@@ -1452,12 +1478,14 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
  *      honour this flag if possible.
  *
  * @FIF_CONTROL: pass control frames (except for PS Poll), if PROMISC_IN_BSS
- *  is not set then only those addressed to this station.
+ *      is not set then only those addressed to this station.
  *
  * @FIF_OTHER_BSS: pass frames destined to other BSSes
  *
- * @FIF_PSPOLL: pass PS Poll frames, if PROMISC_IN_BSS  is not set then only
- *  those addressed to this station.
+ * @FIF_PSPOLL: pass PS Poll frames, if PROMISC_IN_BSS is not set then only
+ *      those addressed to this station.
+ *
+ * @FIF_PROBE_REQ: pass probe request frames
  */
 enum ieee80211_filter_flags {
         FIF_PROMISC_IN_BSS      = 1<<0,
@@ -1468,6 +1496,7 @@ enum ieee80211_filter_flags {
         FIF_CONTROL             = 1<<5,
         FIF_OTHER_BSS           = 1<<6,
         FIF_PSPOLL              = 1<<7,
+        FIF_PROBE_REQ           = 1<<8,
 };
 
 /**
@@ -1540,6 +1569,12 @@ enum ieee80211_ampdu_mlme_action {
  *      negative error code (which will be seen in userspace.)
  *      Must be implemented and can sleep.
  *
+ * @change_interface: Called when a netdevice changes type. This callback
+ *      is optional, but only if it is supported can interface types be
+ *      switched while the interface is UP. The callback may sleep.
+ *      Note that while an interface is being switched, it will not be
+ *      found by the interface iteration callbacks.
+ *
  * @remove_interface: Notifies a driver that an interface is going down.
  *      The @stop callback is called after this if it is the last interface
  *      and no monitor interfaces are present.
@@ -1687,6 +1722,8 @@ enum ieee80211_ampdu_mlme_action {
  *      switch operation for CSAs received from the AP may implement this
  *      callback. They must then call ieee80211_chswitch_done() to indicate
  *      completion of the channel switch.
+ *
+ * @napi_poll: Poll Rx queue for incoming data frames.
  */
 struct ieee80211_ops {
         int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
@@ -1694,6 +1731,9 @@ struct ieee80211_ops {
         void (*stop)(struct ieee80211_hw *hw);
         int (*add_interface)(struct ieee80211_hw *hw,
                              struct ieee80211_vif *vif);
+        int (*change_interface)(struct ieee80211_hw *hw,
+                                struct ieee80211_vif *vif,
+                                enum nl80211_iftype new_type, bool p2p);
         void (*remove_interface)(struct ieee80211_hw *hw,
                                  struct ieee80211_vif *vif);
         int (*config)(struct ieee80211_hw *hw, u32 changed);
@@ -1752,6 +1792,7 @@ struct ieee80211_ops {
         void (*flush)(struct ieee80211_hw *hw, bool drop);
         void (*channel_switch)(struct ieee80211_hw *hw,
                                struct ieee80211_channel_switch *ch_switch);
+        int (*napi_poll)(struct ieee80211_hw *hw, int budget);
 };
 
 /**
@@ -1897,6 +1938,22 @@ void ieee80211_free_hw(struct ieee80211_hw *hw);
  */
 void ieee80211_restart_hw(struct ieee80211_hw *hw);
 
+/** ieee80211_napi_schedule - schedule NAPI poll
+ *
+ * Use this function to schedule NAPI polling on a device.
+ *
+ * @hw: the hardware to start polling
+ */
+void ieee80211_napi_schedule(struct ieee80211_hw *hw);
+
+/** ieee80211_napi_complete - complete NAPI polling
+ *
+ * Use this function to finish NAPI polling on a device.
+ *
+ * @hw: the hardware to stop polling
+ */
+void ieee80211_napi_complete(struct ieee80211_hw *hw);
+
 /**
  * ieee80211_rx - receive frame
  *
@@ -2252,7 +2309,8 @@ void ieee80211_wake_queues(struct ieee80211_hw *hw);
  *
  * When hardware scan offload is used (i.e. the hw_scan() callback is
  * assigned) this function needs to be called by the driver to notify
- * mac80211 that the scan finished.
+ * mac80211 that the scan finished. This function can be called from
+ * any context, including hardirq context.
  *
  * @hw: the hardware that finished the scan
  * @aborted: set to true if scan was aborted
@@ -2267,6 +2325,7 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted);
  * This function allows the iterator function to sleep, when the iterator
  * function is atomic @ieee80211_iterate_active_interfaces_atomic can
  * be used.
+ * Does not iterate over a new interface during add_interface()
  *
  * @hw: the hardware struct of which the interfaces should be iterated over
  * @iterator: the iterator function to call
@@ -2284,6 +2343,7 @@ void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
  * hardware that are currently active and calls the callback for them.
  * This function requires the iterator callback function to be atomic,
  * if that is not desired, use @ieee80211_iterate_active_interfaces instead.
+ * Does not iterate over a new interface during add_interface()
  *
  * @hw: the hardware struct of which the interfaces should be iterated over
  * @iterator: the iterator function to call, cannot sleep
@@ -2385,25 +2445,28 @@ struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_vif *vif,
                                          const u8 *addr);
 
 /**
- * ieee80211_find_sta_by_hw - find a station on hardware
+ * ieee80211_find_sta_by_ifaddr - find a station on hardware
  *
  * @hw: pointer as obtained from ieee80211_alloc_hw()
- * @addr: station's address
+ * @addr: remote station's address
+ * @localaddr: local address (vif->sdata->vif.addr). Use NULL for 'any'.
  *
  * This function must be called under RCU lock and the
  * resulting pointer is only valid under RCU lock as well.
  *
- * NOTE: This function should not be used! When mac80211 is converted
- *       internally to properly keep track of stations on multiple
- *       virtual interfaces, it will not always know which station to
- *       return here since a single address might be used by multiple
- *       logical stations (e.g. consider a station connecting to another
- *       BSSID on the same AP hardware without disconnecting first).
+ * NOTE: You may pass NULL for localaddr, but then you will just get
+ *      the first STA that matches the remote address 'addr'.
+ *      We can have multiple STA associated with multiple
+ *      logical stations (e.g. consider a station connecting to another
+ *      BSSID on the same AP hardware without disconnecting first).
+ *      In this case, the result of this method with localaddr NULL
+ *      is not reliable.
  *
- * DO NOT USE THIS FUNCTION.
+ * DO NOT USE THIS FUNCTION with localaddr NULL if at all possible.
  */
-struct ieee80211_sta *ieee80211_find_sta_by_hw(struct ieee80211_hw *hw,
-                                               const u8 *addr);
+struct ieee80211_sta *ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw,
+                                               const u8 *addr,
+                                               const u8 *localaddr);
 
 /**
  * ieee80211_sta_block_awake - block station from waking up
@@ -2442,7 +2505,7 @@ void ieee80211_sta_block_awake(struct ieee80211_hw *hw,
  *
  * @vif: &struct ieee80211_vif pointer from the add_interface callback.
  *
- * When beacon filtering is enabled with %IEEE80211_HW_BEACON_FILTERING and
+ * When beacon filtering is enabled with %IEEE80211_HW_BEACON_FILTER and
  * %IEEE80211_CONF_PS is set, the driver needs to inform whenever the
  * hardware is not receiving beacons with this function.
  */
@@ -2453,7 +2516,7 @@ void ieee80211_beacon_loss(struct ieee80211_vif *vif);
  *
  * @vif: &struct ieee80211_vif pointer from the add_interface callback.
  *
- * When beacon filtering is enabled with %IEEE80211_HW_BEACON_FILTERING, and
+ * When beacon filtering is enabled with %IEEE80211_HW_BEACON_FILTER, and
  * %IEEE80211_CONF_PS and %IEEE80211_HW_CONNECTION_MONITOR are set, the driver
  * needs to inform if the connection to the AP has been lost.
  *
@@ -2518,6 +2581,34 @@ void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
  */
 void ieee80211_chswitch_done(struct ieee80211_vif *vif, bool success);
 
+/**
+ * ieee80211_request_smps - request SM PS transition
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @smps_mode: new SM PS mode
+ *
+ * This allows the driver to request an SM PS transition in managed
+ * mode. This is useful when the driver has more information than
+ * the stack about possible interference, for example by bluetooth.
+ */
+void ieee80211_request_smps(struct ieee80211_vif *vif,
+                            enum ieee80211_smps_mode smps_mode);
+
+/**
+ * ieee80211_key_removed - disable hw acceleration for key
+ * @key_conf: The key hw acceleration should be disabled for
+ *
+ * This allows drivers to indicate that the given key has been
+ * removed from hardware acceleration, due to a new key that
+ * was added. Don't use this if the key can continue to be used
+ * for TX, if the key restriction is on RX only it is permitted
+ * to keep the key for TX only and not call this function.
+ *
+ * Due to locking constraints, it may only be called during
+ * @set_key. This function must be allowed to sleep, and the
+ * key it tries to disable may still be used until it returns.
+ */
+void ieee80211_key_removed(struct ieee80211_key_conf *key_conf);
+
 /* Rate control API */
 
 /**
@@ -2681,4 +2772,26 @@ conf_is_ht(struct ieee80211_conf *conf)
         return conf->channel_type != NL80211_CHAN_NO_HT;
 }
 
+static inline enum nl80211_iftype
+ieee80211_iftype_p2p(enum nl80211_iftype type, bool p2p)
+{
+        if (p2p) {
+                switch (type) {
+                case NL80211_IFTYPE_STATION:
+                        return NL80211_IFTYPE_P2P_CLIENT;
+                case NL80211_IFTYPE_AP:
+                        return NL80211_IFTYPE_P2P_GO;
+                default:
+                        break;
+                }
+        }
+        return type;
+}
+
+static inline enum nl80211_iftype
+ieee80211_vif_type_p2p(struct ieee80211_vif *vif)
+{
+        return ieee80211_iftype_p2p(vif->type, vif->p2p);
+}
+
 #endif /* MAC80211_H */
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 242879b6c4df..55590ab16b3e 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -91,26 +91,28 @@ struct neigh_statistics {
 #define NEIGH_CACHE_STAT_INC(tbl, field) this_cpu_inc((tbl)->stats->field)
 
 struct neighbour {
-        struct neighbour        *next;
+        struct neighbour __rcu  *next;
         struct neigh_table      *tbl;
         struct neigh_parms      *parms;
-        struct net_device               *dev;
-        unsigned long           used;
         unsigned long           confirmed;
         unsigned long           updated;
         __u8                    flags;
         __u8                    nud_state;
         __u8                    type;
         __u8                    dead;
+        atomic_t                refcnt;
+        struct sk_buff_head     arp_queue;
+        struct timer_list       timer;
+        unsigned long           used;
         atomic_t                probes;
         rwlock_t                lock;
+        seqlock_t               ha_lock;
         unsigned char           ha[ALIGN(MAX_ADDR_LEN, sizeof(unsigned long))];
         struct hh_cache         *hh;
-        atomic_t                refcnt;
         int                     (*output)(struct sk_buff *skb);
-        struct sk_buff_head     arp_queue;
-        struct timer_list       timer;
         const struct neigh_ops  *ops;
+        struct rcu_head         rcu;
+        struct net_device       *dev;
         u8                      primary_key[0];
 };
 
@@ -138,13 +140,22 @@ struct pneigh_entry {
  *      neighbour table manipulation
  */
 
+struct neigh_hash_table {
+        struct neighbour __rcu  **hash_buckets;
+        unsigned int            hash_mask;
+        __u32                   hash_rnd;
+        struct rcu_head         rcu;
+};
+
 
 struct neigh_table {
         struct neigh_table      *next;
         int                     family;
         int                     entry_size;
         int                     key_len;
-        __u32                   (*hash)(const void *pkey, const struct net_device *);
+        __u32                   (*hash)(const void *pkey,
+                                        const struct net_device *dev,
+                                        __u32 hash_rnd);
         int                     (*constructor)(struct neighbour *);
         int                     (*pconstructor)(struct pneigh_entry *);
         void                    (*pdestructor)(struct pneigh_entry *);
@@ -163,11 +174,9 @@ struct neigh_table {
         atomic_t                entries;
         rwlock_t                lock;
         unsigned long           last_rand;
-        struct kmem_cache               *kmem_cachep;
+        struct kmem_cache       *kmem_cachep;
         struct neigh_statistics __percpu *stats;
-        struct neighbour        **hash_buckets;
-        unsigned int            hash_mask;
-        __u32                   hash_rnd;
+        struct neigh_hash_table __rcu *nht;
         struct pneigh_entry     **phash_buckets;
 };
 
@@ -237,6 +246,7 @@ extern void pneigh_for_each(struct neigh_table *tbl, void (*cb)(struct pneigh_en
 struct neigh_seq_state {
         struct seq_net_private p;
         struct neigh_table *tbl;
+        struct neigh_hash_table *nht;
         void *(*neigh_sub_iter)(struct neigh_seq_state *state,
                                 struct neighbour *n, loff_t *pos);
         unsigned int bucket;
@@ -293,7 +303,10 @@ static inline void neigh_confirm(struct neighbour *neigh)
 
 static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
 {
-        neigh->used = jiffies;
+        unsigned long now = ACCESS_ONCE(jiffies);
+        
+        if (neigh->used != now)
+                neigh->used = now;
         if (!(neigh->nud_state&(NUD_CONNECTED|NUD_DELAY|NUD_PROBE)))
                 return __neigh_event_send(neigh, skb);
         return 0;
@@ -364,4 +377,14 @@ struct neighbour_cb {
 
 #define NEIGH_CB(skb)   ((struct neighbour_cb *)(skb)->cb)
 
+static inline void neigh_ha_snapshot(char *dst, const struct neighbour *n,
+                                     const struct net_device *dev)
+{
+        unsigned int seq;
+
+        do {
+                seq = read_seqbegin(&n->ha_lock);
+                memcpy(dst, n->ha, dev->addr_len);
+        } while (read_seqretry(&n->ha_lock, seq));
+}
 #endif
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index bd10a7908993..65af9a07cf76 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -41,6 +41,8 @@ struct net {
                                                  * destroy on demand
                                                  */
 #endif
+        spinlock_t              rules_mod_lock;
+
         struct list_head        list;           /* list of network namespaces */
         struct list_head        cleanup_list;   /* namespaces on death row */
         struct list_head        exit_list;      /* Use only net_mutex */
@@ -52,7 +54,8 @@ struct net {
         struct ctl_table_set    sysctls;
 #endif
 
-        struct net_device       *loopback_dev;          /* The loopback */
+        struct sock             *rtnl;                  /* rtnetlink socket */
+        struct sock             *genl_sock;
 
         struct list_head        dev_base_head;
         struct hlist_head       *dev_name_head;
@@ -60,11 +63,9 @@ struct net {
 
         /* core fib_rules */
         struct list_head        rules_ops;
-        spinlock_t              rules_mod_lock;
 
-        struct sock             *rtnl;                  /* rtnetlink socket */
-        struct sock             *genl_sock;
 
+        struct net_device       *loopback_dev;          /* The loopback */
         struct netns_core       core;
         struct netns_mib        mib;
         struct netns_packet     packet;
@@ -84,13 +85,15 @@ struct net {
         struct sock             *nfnl;
         struct sock             *nfnl_stash;
 #endif
-#ifdef CONFIG_XFRM
-        struct netns_xfrm       xfrm;
-#endif
 #ifdef CONFIG_WEXT_CORE
         struct sk_buff_head     wext_nlevents;
 #endif
         struct net_generic      *gen;
+
+        /* Note : following structs are cache line aligned */
+#ifdef CONFIG_XFRM
+        struct netns_xfrm       xfrm;
+#endif
 };
 
 
diff --git a/include/net/netfilter/ipv6/nf_defrag_ipv6.h b/include/net/netfilter/ipv6/nf_defrag_ipv6.h
new file mode 100644
index 000000000000..94dd54d76b48
--- /dev/null
+++ b/include/net/netfilter/ipv6/nf_defrag_ipv6.h
@@ -0,0 +1,6 @@
+#ifndef _NF_DEFRAG_IPV6_H
+#define _NF_DEFRAG_IPV6_H
+
+extern void nf_defrag_ipv6_enable(void);
+
+#endif /* _NF_DEFRAG_IPV6_H */
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index 11e815084fcf..0f8a8c587532 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -67,9 +67,6 @@ struct nf_conntrack_expect_policy {
 
 #define NF_CT_EXPECT_CLASS_DEFAULT      0
 
-#define NF_CT_EXPECT_PERMANENT  0x1
-#define NF_CT_EXPECT_INACTIVE   0x2
-
 int nf_conntrack_expect_init(struct net *net);
 void nf_conntrack_expect_fini(struct net *net);
 
@@ -85,9 +82,16 @@ struct nf_conntrack_expect *
 nf_ct_find_expectation(struct net *net, u16 zone,
                        const struct nf_conntrack_tuple *tuple);
 
-void nf_ct_unlink_expect(struct nf_conntrack_expect *exp);
+void nf_ct_unlink_expect_report(struct nf_conntrack_expect *exp,
+                                u32 pid, int report);
+static inline void nf_ct_unlink_expect(struct nf_conntrack_expect *exp)
+{
+        nf_ct_unlink_expect_report(exp, 0, 0);
+}
+
 void nf_ct_remove_expectations(struct nf_conn *ct);
 void nf_ct_unexpect_related(struct nf_conntrack_expect *exp);
+void nf_ct_remove_userspace_expectations(void);
 
 /* Allocate space for an expectation: this is mandatory before calling
    nf_ct_expect_related.  You will have to call put afterwards. */
diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h
index df17bac46bf5..93cc90d28e66 100644
--- a/include/net/netfilter/nf_nat_protocol.h
+++ b/include/net/netfilter/nf_nat_protocol.h
@@ -45,9 +45,6 @@ struct nf_nat_protocol {
 extern int nf_nat_protocol_register(const struct nf_nat_protocol *proto);
 extern void nf_nat_protocol_unregister(const struct nf_nat_protocol *proto);
 
-extern const struct nf_nat_protocol *nf_nat_proto_find_get(u_int8_t protocol);
-extern void nf_nat_proto_put(const struct nf_nat_protocol *proto);
-
 /* Built-in protocols. */
 extern const struct nf_nat_protocol nf_nat_protocol_tcp;
 extern const struct nf_nat_protocol nf_nat_protocol_udp;
diff --git a/include/net/netfilter/nf_tproxy_core.h b/include/net/netfilter/nf_tproxy_core.h
index 208b46f4d6d2..cd85b3bc8327 100644
--- a/include/net/netfilter/nf_tproxy_core.h
+++ b/include/net/netfilter/nf_tproxy_core.h
@@ -5,15 +5,201 @@
 #include <linux/in.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
-#include <net/inet_sock.h>
+#include <net/inet_hashtables.h>
+#include <net/inet6_hashtables.h>
 #include <net/tcp.h>
 
+#define NFT_LOOKUP_ANY         0
+#define NFT_LOOKUP_LISTENER    1
+#define NFT_LOOKUP_ESTABLISHED 2
+
 /* look up and get a reference to a matching socket */
-extern struct sock *
+
+
+/* This function is used by the 'TPROXY' target and the 'socket'
+ * match. The following lookups are supported:
+ *
+ * Explicit TProxy target rule
+ * ===========================
+ *
+ * This is used when the user wants to intercept a connection matching
+ * an explicit iptables rule. In this case the sockets are assumed
+ * matching in preference order:
+ *
+ *   - match: if there's a fully established connection matching the
+ *     _packet_ tuple, it is returned, assuming the redirection
+ *     already took place and we process a packet belonging to an
+ *     established connection
+ *
+ *   - match: if there's a listening socket matching the redirection
+ *     (e.g. on-port & on-ip of the connection), it is returned,
+ *     regardless if it was bound to 0.0.0.0 or an explicit
+ *     address. The reasoning is that if there's an explicit rule, it
+ *     does not really matter if the listener is bound to an interface
+ *     or to 0. The user already stated that he wants redirection
+ *     (since he added the rule).
+ *
+ * "socket" match based redirection (no specific rule)
+ * ===================================================
+ *
+ * There are connections with dynamic endpoints (e.g. FTP data
+ * connection) that the user is unable to add explicit rules
+ * for. These are taken care of by a generic "socket" rule. It is
+ * assumed that the proxy application is trusted to open such
+ * connections without explicit iptables rule (except of course the
+ * generic 'socket' rule). In this case the following sockets are
+ * matched in preference order:
+ *
+ *   - match: if there's a fully established connection matching the
+ *     _packet_ tuple
+ *
+ *   - match: if there's a non-zero bound listener (possibly with a
+ *     non-local address) We don't accept zero-bound listeners, since
+ *     then local services could intercept traffic going through the
+ *     box.
+ *
+ * Please note that there's an overlap between what a TPROXY target
+ * and a socket match will match. Normally if you have both rules the
+ * "socket" match will be the first one, effectively all packets
+ * belonging to established connections going through that one.
+ */
+static inline struct sock *
 nf_tproxy_get_sock_v4(struct net *net, const u8 protocol,
                       const __be32 saddr, const __be32 daddr,
                       const __be16 sport, const __be16 dport,
-                      const struct net_device *in, bool listening);
+                      const struct net_device *in, int lookup_type)
+{
+        struct sock *sk;
+
+        /* look up socket */
+        switch (protocol) {
+        case IPPROTO_TCP:
+                switch (lookup_type) {
+                case NFT_LOOKUP_ANY:
+                        sk = __inet_lookup(net, &tcp_hashinfo,
+                                           saddr, sport, daddr, dport,
+                                           in->ifindex);
+                        break;
+                case NFT_LOOKUP_LISTENER:
+                        sk = inet_lookup_listener(net, &tcp_hashinfo,
+                                                    daddr, dport,
+                                                    in->ifindex);
+
+                        /* NOTE: we return listeners even if bound to
+                         * 0.0.0.0, those are filtered out in
+                         * xt_socket, since xt_TPROXY needs 0 bound
+                         * listeners too */
+
+                        break;
+                case NFT_LOOKUP_ESTABLISHED:
+                        sk = inet_lookup_established(net, &tcp_hashinfo,
+                                                    saddr, sport, daddr, dport,
+                                                    in->ifindex);
+                        break;
+                default:
+                        WARN_ON(1);
+                        sk = NULL;
+                        break;
+                }
+                break;
+        case IPPROTO_UDP:
+                sk = udp4_lib_lookup(net, saddr, sport, daddr, dport,
+                                     in->ifindex);
+                if (sk && lookup_type != NFT_LOOKUP_ANY) {
+                        int connected = (sk->sk_state == TCP_ESTABLISHED);
+                        int wildcard = (inet_sk(sk)->inet_rcv_saddr == 0);
+
+                        /* NOTE: we return listeners even if bound to
+                         * 0.0.0.0, those are filtered out in
+                         * xt_socket, since xt_TPROXY needs 0 bound
+                         * listeners too */
+                        if ((lookup_type == NFT_LOOKUP_ESTABLISHED && (!connected || wildcard)) ||
+                            (lookup_type == NFT_LOOKUP_LISTENER && connected)) {
+                                sock_put(sk);
+                                sk = NULL;
+                        }
+                }
+                break;
+        default:
+                WARN_ON(1);
+                sk = NULL;
+        }
+
+        pr_debug("tproxy socket lookup: proto %u %08x:%u -> %08x:%u, lookup type: %d, sock %p\n",
+                 protocol, ntohl(saddr), ntohs(sport), ntohl(daddr), ntohs(dport), lookup_type, sk);
+
+        return sk;
+}
+
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+static inline struct sock *
+nf_tproxy_get_sock_v6(struct net *net, const u8 protocol,
+                      const struct in6_addr *saddr, const struct in6_addr *daddr,
+                      const __be16 sport, const __be16 dport,
+                      const struct net_device *in, int lookup_type)
+{
+        struct sock *sk;
+
+        /* look up socket */
+        switch (protocol) {
+        case IPPROTO_TCP:
+                switch (lookup_type) {
+                case NFT_LOOKUP_ANY:
+                        sk = inet6_lookup(net, &tcp_hashinfo,
+                                          saddr, sport, daddr, dport,
+                                          in->ifindex);
+                        break;
+                case NFT_LOOKUP_LISTENER:
+                        sk = inet6_lookup_listener(net, &tcp_hashinfo,
+                                                   daddr, ntohs(dport),
+                                                   in->ifindex);
+
+                        /* NOTE: we return listeners even if bound to
+                         * 0.0.0.0, those are filtered out in
+                         * xt_socket, since xt_TPROXY needs 0 bound
+                         * listeners too */
+
+                        break;
+                case NFT_LOOKUP_ESTABLISHED:
+                        sk = __inet6_lookup_established(net, &tcp_hashinfo,
+                                                        saddr, sport, daddr, ntohs(dport),
+                                                        in->ifindex);
+                        break;
+                default:
+                        WARN_ON(1);
+                        sk = NULL;
+                        break;
+                }
+                break;
+        case IPPROTO_UDP:
+                sk = udp6_lib_lookup(net, saddr, sport, daddr, dport,
+                                     in->ifindex);
+                if (sk && lookup_type != NFT_LOOKUP_ANY) {
+                        int connected = (sk->sk_state == TCP_ESTABLISHED);
+                        int wildcard = ipv6_addr_any(&inet6_sk(sk)->rcv_saddr);
+
+                        /* NOTE: we return listeners even if bound to
+                         * 0.0.0.0, those are filtered out in
+                         * xt_socket, since xt_TPROXY needs 0 bound
+                         * listeners too */
+                        if ((lookup_type == NFT_LOOKUP_ESTABLISHED && (!connected || wildcard)) ||
+                            (lookup_type == NFT_LOOKUP_LISTENER && connected)) {
+                                sock_put(sk);
+                                sk = NULL;
+                        }
+                }
+                break;
+        default:
+                WARN_ON(1);
+                sk = NULL;
+        }
+
+        pr_debug("tproxy socket lookup: proto %u %pI6:%u -> %pI6:%u, lookup type: %d, sock %p\n",
+                 protocol, saddr, ntohs(sport), daddr, ntohs(dport), lookup_type, sk);
+
+        return sk;
+}
+#endif
 
 static inline void
 nf_tproxy_put_sock(struct sock *sk)
diff --git a/include/net/netfilter/xt_log.h b/include/net/netfilter/xt_log.h
new file mode 100644
index 000000000000..0dfb34a5b53c
--- /dev/null
+++ b/include/net/netfilter/xt_log.h
@@ -0,0 +1,54 @@
+#define S_SIZE (1024 - (sizeof(unsigned int) + 1))
+
+struct sbuff {
+        unsigned int    count;
+        char            buf[S_SIZE + 1];
+};
+static struct sbuff emergency, *emergency_ptr = &emergency;
+
+static int sb_add(struct sbuff *m, const char *f, ...)
+{
+        va_list args;
+        int len;
+
+        if (likely(m->count < S_SIZE)) {
+                va_start(args, f);
+                len = vsnprintf(m->buf + m->count, S_SIZE - m->count, f, args);
+                va_end(args);
+                if (likely(m->count + len < S_SIZE)) {
+                        m->count += len;
+                        return 0;
+                }
+        }
+        m->count = S_SIZE;
+        printk_once(KERN_ERR KBUILD_MODNAME " please increase S_SIZE\n");
+        return -1;
+}
+
+static struct sbuff *sb_open(void)
+{
+        struct sbuff *m = kmalloc(sizeof(*m), GFP_ATOMIC);
+
+        if (unlikely(!m)) {
+                local_bh_disable();
+                do {
+                        m = xchg(&emergency_ptr, NULL);
+                } while (!m);
+        }
+        m->count = 0;
+        return m;
+}
+
+static void sb_close(struct sbuff *m)
+{
+        m->buf[m->count] = 0;
+        printk("%s\n", m->buf);
+
+        if (likely(m != &emergency))
+                kfree(m);
+        else {
+                xchg(&emergency_ptr, m);
+                local_bh_enable();
+        }
+}
+
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index 74f119a2829a..748f91f87cd5 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -43,10 +43,6 @@ struct netns_xfrm {
         unsigned int            policy_count[XFRM_POLICY_MAX * 2];
         struct work_struct      policy_hash_work;
 
-        struct dst_ops          xfrm4_dst_ops;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-        struct dst_ops          xfrm6_dst_ops;
-#endif
 
         struct sock             *nlsk;
         struct sock             *nlsk_stash;
@@ -58,6 +54,11 @@ struct netns_xfrm {
 #ifdef CONFIG_SYSCTL
         struct ctl_table_header *sysctl_hdr;
 #endif
+
+        struct dst_ops          xfrm4_dst_ops;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+        struct dst_ops          xfrm6_dst_ops;
+#endif
 };
 
 #endif
diff --git a/include/net/phonet/pep.h b/include/net/phonet/pep.h
index 35672b1cf44a..b60b28c99e87 100644
--- a/include/net/phonet/pep.h
+++ b/include/net/phonet/pep.h
@@ -45,6 +45,10 @@ struct pep_sock {
         u8                      tx_fc;  /* TX flow control */
         u8                      init_enable;    /* auto-enable at creation */
         u8                      aligned;
+#ifdef CONFIG_PHONET_PIPECTRLR
+        u8                      pipe_state;
+        struct sockaddr_pn      remote_pep;
+#endif
 };
 
 static inline struct pep_sock *pep_sk(struct sock *sk)
@@ -77,6 +81,11 @@ static inline struct pnpipehdr *pnp_hdr(struct sk_buff *skb)
 #define MAX_PNPIPE_HEADER (MAX_PHONET_HEADER + 4)
 
 enum {
+        PNS_PIPE_CREATE_REQ = 0x00,
+        PNS_PIPE_CREATE_RESP,
+        PNS_PIPE_REMOVE_REQ,
+        PNS_PIPE_REMOVE_RESP,
+
         PNS_PIPE_DATA = 0x20,
         PNS_PIPE_ALIGNED_DATA,
 
@@ -160,4 +169,21 @@ enum {
         PEP_IND_READY,
 };
 
+#ifdef CONFIG_PHONET_PIPECTRLR
+#define PNS_PEP_CONNECT_UTID           0x02
+#define PNS_PIPE_CREATED_IND_UTID      0x04
+#define PNS_PIPE_ENABLE_UTID           0x0A
+#define PNS_PIPE_ENABLED_IND_UTID      0x0C
+#define PNS_PIPE_DISABLE_UTID          0x0F
+#define PNS_PIPE_DISABLED_IND_UTID     0x11
+#define PNS_PEP_DISCONNECT_UTID        0x06
+
+/* Used for tracking state of a pipe */
+enum {
+        PIPE_IDLE,
+        PIPE_DISABLED,
+        PIPE_ENABLED,
+};
+#endif /* CONFIG_PHONET_PIPECTRLR */
+
 #endif
diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h
index 7b114079a51b..d5df797f9540 100644
--- a/include/net/phonet/phonet.h
+++ b/include/net/phonet/phonet.h
@@ -54,6 +54,11 @@ void pn_sock_hash(struct sock *sk);
 void pn_sock_unhash(struct sock *sk);
 int pn_sock_get_port(struct sock *sk, unsigned short sport);
 
+struct sock *pn_find_sock_by_res(struct net *net, u8 res);
+int pn_sock_bind_res(struct sock *sock, u8 res);
+int pn_sock_unbind_res(struct sock *sk, u8 res);
+void pn_sock_unbind_all_res(struct sock *sk);
+
 int pn_skb_send(struct sock *sk, struct sk_buff *skb,
                 const struct sockaddr_pn *target);
 
diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h
index 2d16783d5e20..13649eb57413 100644
--- a/include/net/phonet/pn_dev.h
+++ b/include/net/phonet/pn_dev.h
@@ -57,5 +57,6 @@ struct net_device *phonet_route_output(struct net *net, u8 daddr);
 #define PN_NO_ADDR      0xff
 
 extern const struct file_operations pn_sock_seq_fops;
+extern const struct file_operations pn_res_seq_fops;
 
 #endif
diff --git a/include/net/raw.h b/include/net/raw.h
index 43c57502659b..42ce6fe7a2d5 100644
--- a/include/net/raw.h
+++ b/include/net/raw.h
@@ -45,7 +45,10 @@ struct raw_iter_state {
         struct raw_hashinfo *h;
 };
 
-#define raw_seq_private(seq) ((struct raw_iter_state *)(seq)->private)
+static inline struct raw_iter_state *raw_seq_private(struct seq_file *seq)
+{
+        return seq->private;
+}
 void *raw_seq_start(struct seq_file *seq, loff_t *pos);
 void *raw_seq_next(struct seq_file *seq, void *v, loff_t *pos);
 void raw_seq_stop(struct seq_file *seq, void *v);
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index af60fd050844..e013c68bfb00 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -79,7 +79,6 @@ struct rtnl_link_ops {
 
 extern int      __rtnl_link_register(struct rtnl_link_ops *ops);
 extern void     __rtnl_link_unregister(struct rtnl_link_ops *ops);
-extern void     rtnl_kill_links(struct net *net, struct rtnl_link_ops *ops);
 
 extern int      rtnl_link_register(struct rtnl_link_ops *ops);
 extern void     rtnl_link_unregister(struct rtnl_link_ops *ops);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 3c8728aaab4e..ea1f8a83160d 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -328,8 +328,7 @@ extern void qdisc_destroy(struct Qdisc *qdisc);
 extern void qdisc_tree_decrease_qlen(struct Qdisc *qdisc, unsigned int n);
 extern struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
                                  struct Qdisc_ops *ops);
-extern struct Qdisc *qdisc_create_dflt(struct net_device *dev,
-                                       struct netdev_queue *dev_queue,
+extern struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
                                        struct Qdisc_ops *ops, u32 parentid);
 extern void qdisc_calculate_pkt_len(struct sk_buff *skb,
                                    struct qdisc_size_table *stab);
@@ -601,7 +600,7 @@ static inline u32 qdisc_l2t(struct qdisc_rate_table* rtab, unsigned int pktlen)
                 slot = 0;
         slot >>= rtab->rate.cell_log;
         if (slot > 255)
-                return (rtab->data[255]*(slot >> 8) + rtab->data[slot & 0xFF]);
+                return rtab->data[255]*(slot >> 8) + rtab->data[slot & 0xFF];
         return rtab->data[slot];
 }
 
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 65946bc43d00..505845ddb0be 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -275,24 +275,35 @@ struct sctp_mib {
 /* Print debugging messages.  */
 #if SCTP_DEBUG
 extern int sctp_debug_flag;
-#define SCTP_DEBUG_PRINTK(whatever...) \
-        ((void) (sctp_debug_flag && printk(KERN_DEBUG whatever)))
-#define SCTP_DEBUG_PRINTK_IPADDR(lead, trail, leadparm, saddr, otherparms...) \
-        if (sctp_debug_flag) { \
-                if (saddr->sa.sa_family == AF_INET6) { \
-                        printk(KERN_DEBUG \
-                               lead "%pI6" trail, \
-                               leadparm, \
-                               &saddr->v6.sin6_addr, \
-                               otherparms); \
-                } else { \
-                        printk(KERN_DEBUG \
-                               lead "%pI4" trail, \
-                               leadparm, \
-                               &saddr->v4.sin_addr.s_addr, \
-                               otherparms); \
-                } \
-        }
+#define SCTP_DEBUG_PRINTK(fmt, args...)                 \
+do {                                                    \
+        if (sctp_debug_flag)                            \
+                printk(KERN_DEBUG pr_fmt(fmt), ##args); \
+} while (0)
+#define SCTP_DEBUG_PRINTK_CONT(fmt, args...)            \
+do {                                                    \
+        if (sctp_debug_flag)                            \
+                pr_cont(fmt, ##args);                   \
+} while (0)
+#define SCTP_DEBUG_PRINTK_IPADDR(fmt_lead, fmt_trail,                   \
+                                 args_lead, saddr, args_trail...)       \
+do {                                                                    \
+        if (sctp_debug_flag) {                                          \
+                if (saddr->sa.sa_family == AF_INET6) {                  \
+                        printk(KERN_DEBUG                               \
+                               pr_fmt(fmt_lead "%pI6" fmt_trail),       \
+                               args_lead,                               \
+                               &saddr->v6.sin6_addr,                    \
+                               args_trail);                             \
+                } else {                                                \
+                        printk(KERN_DEBUG                               \
+                               pr_fmt(fmt_lead "%pI4" fmt_trail),       \
+                               args_lead,                               \
+                               &saddr->v4.sin_addr.s_addr,              \
+                               args_trail);                             \
+                }                                                       \
+        }                                                               \
+} while (0)
 #define SCTP_ENABLE_DEBUG { sctp_debug_flag = 1; }
 #define SCTP_DISABLE_DEBUG { sctp_debug_flag = 0; }
 
@@ -306,6 +317,7 @@ extern int sctp_debug_flag;
 #else   /* SCTP_DEBUG */
 
 #define SCTP_DEBUG_PRINTK(whatever...)
+#define SCTP_DEBUG_PRINTK_CONT(fmt, args...)
 #define SCTP_DEBUG_PRINTK_IPADDR(whatever...)
 #define SCTP_ENABLE_DEBUG
 #define SCTP_DISABLE_DEBUG
@@ -393,7 +405,7 @@ static inline void sctp_v6_del_protocol(void) { return; }
 /* Map an association to an assoc_id. */
 static inline sctp_assoc_t sctp_assoc2id(const struct sctp_association *asoc)
 {
-        return (asoc?asoc->assoc_id:0);
+        return asoc ? asoc->assoc_id : 0;
 }
 
 /* Look up the association by its id.  */
@@ -461,7 +473,7 @@ static inline void sctp_skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
 /* Tests if the list has one and only one entry. */
 static inline int sctp_list_single_entry(struct list_head *head)
 {
-        return ((head->next != head) && (head->next == head->prev));
+        return (head->next != head) && (head->next == head->prev);
 }
 
 /* Generate a random jitter in the range of -50% ~ +50% of input RTO. */
@@ -619,13 +631,13 @@ static inline int sctp_sanity_check(void)
 /* This is the hash function for the SCTP port hash table. */
 static inline int sctp_phashfn(__u16 lport)
 {
-        return (lport & (sctp_port_hashsize - 1));
+        return lport & (sctp_port_hashsize - 1);
 }
 
 /* This is the hash function for the endpoint hash table. */
 static inline int sctp_ep_hashfn(__u16 lport)
 {
-        return (lport & (sctp_ep_hashsize - 1));
+        return lport & (sctp_ep_hashsize - 1);
 }
 
 /* This is the hash function for the association hash table. */
@@ -633,7 +645,7 @@ static inline int sctp_assoc_hashfn(__u16 lport, __u16 rport)
 {
         int h = (lport << 16) + rport;
         h ^= h>>8;
-        return (h & (sctp_assoc_hashsize - 1));
+        return h & (sctp_assoc_hashsize - 1);
 }
 
 /* This is the hash function for the association hash table.  This is
@@ -644,7 +656,7 @@ static inline int sctp_vtag_hashfn(__u16 lport, __u16 rport, __u32 vtag)
 {
         int h = (lport << 16) + rport;
         h ^= vtag;
-        return (h & (sctp_assoc_hashsize-1));
+        return h & (sctp_assoc_hashsize - 1);
 }
 
 #define sctp_for_each_hentry(epb, node, head) \
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 4088c89a9055..9352d12f02de 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -345,12 +345,12 @@ enum {
 
 static inline int TSN_lt(__u32 s, __u32 t)
 {
-        return (((s) - (t)) & TSN_SIGN_BIT);
+        return ((s) - (t)) & TSN_SIGN_BIT;
 }
 
 static inline int TSN_lte(__u32 s, __u32 t)
 {
-        return (((s) == (t)) || (((s) - (t)) & TSN_SIGN_BIT));
+        return ((s) == (t)) || (((s) - (t)) & TSN_SIGN_BIT);
 }
 
 /* Compare two SSNs */
@@ -369,12 +369,12 @@ enum {
 
 static inline int SSN_lt(__u16 s, __u16 t)
 {
-        return (((s) - (t)) & SSN_SIGN_BIT);
+        return ((s) - (t)) & SSN_SIGN_BIT;
 }
 
 static inline int SSN_lte(__u16 s, __u16 t)
 {
-        return (((s) == (t)) || (((s) - (t)) & SSN_SIGN_BIT));
+        return ((s) == (t)) || (((s) - (t)) & SSN_SIGN_BIT);
 }
 
 /*
@@ -388,7 +388,7 @@ enum {
 
 static inline int ADDIP_SERIAL_gte(__u16 s, __u16 t)
 {
-        return (((s) == (t)) || (((t) - (s)) & ADDIP_SERIAL_SIGN_BIT));
+        return ((s) == (t)) || (((t) - (s)) & ADDIP_SERIAL_SIGN_BIT);
 }
 
 /* Check VTAG of the packet matches the sender's own tag. */
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index f9e7473613bd..69fef4fb79c0 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -847,7 +847,7 @@ void sctp_packet_free(struct sctp_packet *);
 
 static inline int sctp_packet_empty(struct sctp_packet *packet)
 {
-        return (packet->size == packet->overhead);
+        return packet->size == packet->overhead;
 }
 
 /* This represents a remote transport address.
diff --git a/include/net/sctp/tsnmap.h b/include/net/sctp/tsnmap.h
index 4aabc5a96cf6..e7728bc14ccf 100644
--- a/include/net/sctp/tsnmap.h
+++ b/include/net/sctp/tsnmap.h
@@ -157,7 +157,7 @@ __u16 sctp_tsnmap_pending(struct sctp_tsnmap *map);
 /* Is there a gap in the TSN map?  */
 static inline int sctp_tsnmap_has_gap(const struct sctp_tsnmap *map)
 {
-        return (map->cumulative_tsn_ack_point != map->max_tsn_seen);
+        return map->cumulative_tsn_ack_point != map->max_tsn_seen;
 }
 
 /* Mark a duplicate TSN.  Note:  limit the storage of duplicate TSN
diff --git a/include/net/sock.h b/include/net/sock.h
index adab9dc58183..73a4f9702a65 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1558,7 +1558,11 @@ static inline void sk_wake_async(struct sock *sk, int how, int band)
 }
 
 #define SOCK_MIN_SNDBUF 2048
-#define SOCK_MIN_RCVBUF 256
+/*
+ * Since sk_rmem_alloc sums skb->truesize, even a small frame might need
+ * sizeof(sk_buff) + MTU + padding, unless net driver perform copybreak
+ */
+#define SOCK_MIN_RCVBUF (2048 + sizeof(struct sk_buff))
 
 static inline void sk_stream_moderate_sndbuf(struct sock *sk)
 {
@@ -1670,17 +1674,13 @@ static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,
 
 /**
  * sock_tx_timestamp - checks whether the outgoing packet is to be time stamped
- * @msg:        outgoing packet
  * @sk:         socket sending this packet
- * @shtx:       filled with instructions for time stamping
+ * @tx_flags:   filled with instructions for time stamping
  *
  * Currently only depends on SOCK_TIMESTAMPING* flags. Returns error code if
  * parameters are invalid.
  */
-extern int sock_tx_timestamp(struct msghdr *msg,
-                             struct sock *sk,
-                             union skb_shared_tx *shtx);
-
+extern int sock_tx_timestamp(struct sock *sk, __u8 *tx_flags);
 
 /**
  * sk_eat_skb - Release a skb if it is no longer needed
diff --git a/include/net/tc_act/tc_csum.h b/include/net/tc_act/tc_csum.h
new file mode 100644
index 000000000000..9e8710be7a04
--- /dev/null
+++ b/include/net/tc_act/tc_csum.h
@@ -0,0 +1,15 @@
+#ifndef __NET_TC_CSUM_H
+#define __NET_TC_CSUM_H
+
+#include <linux/types.h>
+#include <net/act_api.h>
+
+struct tcf_csum {
+        struct tcf_common common;
+
+        u32 update_flags;
+};
+#define to_tcf_csum(pc) \
+        container_of(pc,struct tcf_csum,common)
+
+#endif /* __NET_TC_CSUM_H */
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 3e4b33e36602..4fee0424af7e 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -346,8 +346,6 @@ static inline void tcp_dec_quickack_mode(struct sock *sk,
         }
 }
 
-extern void tcp_enter_quickack_mode(struct sock *sk);
-
 #define TCP_ECN_OK              1
 #define TCP_ECN_QUEUE_CWR       2
 #define TCP_ECN_DEMAND_CWR      4
@@ -803,6 +801,15 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk)
 /* Use define here intentionally to get WARN_ON location shown at the caller */
 #define tcp_verify_left_out(tp) WARN_ON(tcp_left_out(tp) > tp->packets_out)
 
+/*
+ * Convert RFC 3390 larger initial window into an equivalent number of packets.
+ * This is based on the numbers specified in RFC 5681, 3.1.
+ */
+static inline u32 rfc3390_bytes_to_packets(const u32 smss)
+{
+        return smss <= 1095 ? 4 : (smss > 2190 ? 2 : 3);
+}
+
 extern void tcp_enter_cwr(struct sock *sk, const int set_ssthresh);
 extern __u32 tcp_init_cwnd(struct tcp_sock *tp, struct dst_entry *dst);
 
diff --git a/include/net/tipc/tipc.h b/include/net/tipc/tipc.h
index 15af6dca0b49..1e0645e1eed2 100644
--- a/include/net/tipc/tipc.h
+++ b/include/net/tipc/tipc.h
@@ -50,8 +50,6 @@
  * TIPC operating mode routines
  */
 
-u32 tipc_get_addr(void);
-
 #define TIPC_NOT_RUNNING  0
 #define TIPC_NODE_MODE    1
 #define TIPC_NET_MODE     2
@@ -62,8 +60,6 @@ int tipc_attach(unsigned int *userref, tipc_mode_event, void *usr_handle);
 
 void tipc_detach(unsigned int userref);
 
-int tipc_get_mode(void);
-
 /*
  * TIPC port manipulation routines
  */
@@ -153,12 +149,6 @@ int tipc_disconnect(u32 portref);
 
 int tipc_shutdown(u32 ref);
 
-int tipc_isconnected(u32 portref, int *isconnected);
-
-int tipc_peer(u32 portref, struct tipc_portid *peer);
-
-int tipc_ref_valid(u32 portref); 
-
 /*
  * TIPC messaging routines
  */
@@ -170,38 +160,12 @@ int tipc_send(u32 portref,
               unsigned int num_sect,
               struct iovec const *msg_sect);
 
-int tipc_send_buf(u32 portref,
-                  struct sk_buff *buf,
-                  unsigned int dsz);
-
 int tipc_send2name(u32 portref, 
                    struct tipc_name const *name, 
                    u32 domain,
                    unsigned int num_sect,
                    struct iovec const *msg_sect);
 
-int tipc_send_buf2name(u32 portref,
-                       struct tipc_name const *name,
-                       u32 domain,
-                       struct sk_buff *buf,
-                       unsigned int dsz);
-
-int tipc_forward2name(u32 portref, 
-                      struct tipc_name const *name, 
-                      u32 domain,
-                      unsigned int section_count,
-                      struct iovec const *msg_sect,
-                      struct tipc_portid const *origin,
-                      unsigned int importance);
-
-int tipc_forward_buf2name(u32 portref,
-                          struct tipc_name const *name,
-                          u32 domain,
-                          struct sk_buff *buf,
-                          unsigned int dsz,
-                          struct tipc_portid const *orig,
-                          unsigned int importance);
-
 int tipc_send2port(u32 portref,
                    struct tipc_portid const *dest,
                    unsigned int num_sect,
@@ -212,46 +176,11 @@ int tipc_send_buf2port(u32 portref,
                        struct sk_buff *buf,
                        unsigned int dsz);
 
-int tipc_forward2port(u32 portref,
-                      struct tipc_portid const *dest,
-                      unsigned int num_sect,
-                      struct iovec const *msg_sect,
-                      struct tipc_portid const *origin,
-                      unsigned int importance);
-
-int tipc_forward_buf2port(u32 portref,
-                          struct tipc_portid const *dest,
-                          struct sk_buff *buf,
-                          unsigned int dsz,
-                          struct tipc_portid const *orig,
-                          unsigned int importance);
-
 int tipc_multicast(u32 portref, 
                    struct tipc_name_seq const *seq, 
                    u32 domain,  /* currently unused */
                    unsigned int section_count,
                    struct iovec const *msg);
-
-#if 0
-int tipc_multicast_buf(u32 portref, 
-                       struct tipc_name_seq const *seq, 
-                       u32 domain,
-                       void *buf,
-                       unsigned int size);
-#endif
-
-/*
- * TIPC subscription routines
- */
-
-int tipc_ispublished(struct tipc_name const *name);
-
-/*
- * Get number of available nodes within specified domain (excluding own node)
- */
-
-unsigned int tipc_available_nodes(const u32 domain);
-
 #endif
 
 #endif
diff --git a/include/net/tipc/tipc_msg.h b/include/net/tipc/tipc_msg.h
index 2e159a812f83..ffe50b4e7b93 100644
--- a/include/net/tipc/tipc_msg.h
+++ b/include/net/tipc/tipc_msg.h
@@ -107,7 +107,7 @@ static inline u32 msg_hdr_sz(struct tipc_msg *m)
 
 static inline int msg_short(struct tipc_msg *m)
 {
-        return (msg_hdr_sz(m) == 24);
+        return msg_hdr_sz(m) == 24;
 }
 
 static inline u32 msg_size(struct tipc_msg *m)
@@ -117,7 +117,7 @@ static inline u32 msg_size(struct tipc_msg *m)
 
 static inline u32 msg_data_sz(struct tipc_msg *m)
 {
-        return (msg_size(m) - msg_hdr_sz(m));
+        return msg_size(m) - msg_hdr_sz(m);
 }
 
 static inline unchar *msg_data(struct tipc_msg *m)
@@ -132,17 +132,17 @@ static inline u32 msg_type(struct tipc_msg *m)
 
 static inline u32 msg_named(struct tipc_msg *m)
 {
-        return (msg_type(m) == TIPC_NAMED_MSG);
+        return msg_type(m) == TIPC_NAMED_MSG;
 }
 
 static inline u32 msg_mcast(struct tipc_msg *m)
 {
-        return (msg_type(m) == TIPC_MCAST_MSG);
+        return msg_type(m) == TIPC_MCAST_MSG;
 }
 
 static inline u32 msg_connected(struct tipc_msg *m)
 {
-        return (msg_type(m) == TIPC_CONN_MSG);
+        return msg_type(m) == TIPC_CONN_MSG;
 }
 
 static inline u32 msg_errcode(struct tipc_msg *m)
diff --git a/include/net/tipc/tipc_port.h b/include/net/tipc/tipc_port.h
index c54917cbfa48..1893aaf49426 100644
--- a/include/net/tipc/tipc_port.h
+++ b/include/net/tipc/tipc_port.h
@@ -88,8 +88,6 @@ void tipc_acknowledge(u32 port_ref,u32 ack);
 
 struct tipc_port *tipc_get_port(const u32 ref);
 
-void *tipc_get_handle(const u32 ref);
-
 /*
  * The following routines require that the port be locked on entry
  */
diff --git a/include/net/udp.h b/include/net/udp.h
index a184d3496b13..200b82848c9a 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -183,6 +183,9 @@ extern int udp_lib_setsockopt(struct sock *sk, int level, int optname,
 extern struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
                                     __be32 daddr, __be16 dport,
                                     int dif);
+extern struct sock *udp6_lib_lookup(struct net *net, const struct in6_addr *saddr, __be16 sport,
+                                    const struct in6_addr *daddr, __be16 dport,
+                                    int dif);
 
 /*
  *      SNMP statistics for UDP and UDP-Lite
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 4f53532d4c2f..f28d7c9b9f8d 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1419,7 +1419,6 @@ extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
 extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler, unsigned short family);
 extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler, unsigned short family);
 extern __be32 xfrm6_tunnel_alloc_spi(struct net *net, xfrm_address_t *saddr);
-extern void xfrm6_tunnel_free_spi(struct net *net, xfrm_address_t *saddr);
 extern __be32 xfrm6_tunnel_spi_lookup(struct net *net, xfrm_address_t *saddr);
 extern int xfrm6_extract_output(struct xfrm_state *x, struct sk_buff *skb);
 extern int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb);
@@ -1466,8 +1465,6 @@ struct xfrm_state *xfrm_find_acq(struct net *net, struct xfrm_mark *mark,
                                  xfrm_address_t *saddr, int create,
                                  unsigned short family);
 extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);
-extern int xfrm_bundle_ok(struct xfrm_policy *pol, struct xfrm_dst *xdst,
-                          struct flowi *fl, int family, int strict);
 
 #ifdef CONFIG_XFRM_MIGRATE
 extern int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type,