52 files changed, 485 insertions, 166 deletions

diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 750e2508dd9..3d71251b3ec 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -45,7 +45,6 @@ struct prefix_info {
 
 #ifdef __KERNEL__
 
-#include <linux/config.h>
 #include <linux/netdevice.h>
 #include <net/if_inet6.h>
 #include <net/ipv6.h>
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 427dac94bc7..c0398f5a8cb 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -1,7 +1,6 @@
 #ifndef __LINUX_NET_AFUNIX_H
 #define __LINUX_NET_AFUNIX_H
 
-#include <linux/config.h>
 #include <linux/socket.h>
 #include <linux/un.h>
 #include <linux/mutex.h>
@@ -54,14 +53,21 @@ struct unix_address {
 struct unix_skb_parms {
         struct ucred            creds;          /* Skb credentials      */
         struct scm_fp_list      *fp;            /* Passed files         */
+#ifdef CONFIG_SECURITY_NETWORK
+        u32                     secid;          /* Security ID          */
+#endif
 };
 
 #define UNIXCB(skb)     (*(struct unix_skb_parms*)&((skb)->cb))
 #define UNIXCREDS(skb)  (&UNIXCB((skb)).creds)
+#define UNIXSID(skb)    (&UNIXCB((skb)).secid)
 
 #define unix_state_rlock(s)     spin_lock(&unix_sk(s)->lock)
 #define unix_state_runlock(s)   spin_unlock(&unix_sk(s)->lock)
 #define unix_state_wlock(s)     spin_lock(&unix_sk(s)->lock)
+#define unix_state_wlock_nested(s) \
+                                spin_lock_nested(&unix_sk(s)->lock, \
+                                SINGLE_DEPTH_NESTING)
 #define unix_state_wunlock(s)   spin_unlock(&unix_sk(s)->lock)
 
 #ifdef __KERNEL__
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 5bd99748705..69374cd1a85 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -6,7 +6,6 @@
 #ifndef _AX25_H
 #define _AX25_H 
 
-#include <linux/config.h>
 #include <linux/ax25.h>
 #include <linux/spinlock.h>
 #include <linux/timer.h>
@@ -183,14 +182,26 @@ typedef struct {
 
 typedef struct ax25_route {
         struct ax25_route       *next;
-        atomic_t                ref;
+        atomic_t                refcount;
         ax25_address            callsign;
         struct net_device       *dev;
         ax25_digi               *digipeat;
         char                    ip_mode;
-        struct timer_list       timer;
 } ax25_route;
 
+static inline void ax25_hold_route(ax25_route *ax25_rt)
+{
+        atomic_inc(&ax25_rt->refcount);
+}
+
+extern void __ax25_put_route(ax25_route *ax25_rt);
+
+static inline void ax25_put_route(ax25_route *ax25_rt)
+{
+        if (atomic_dec_and_test(&ax25_rt->refcount))
+                __ax25_put_route(ax25_rt);
+}
+
 typedef struct {
         char                    slave;                  /* slave_mode?   */
         struct timer_list       slave_timer;            /* timeout timer */
@@ -349,17 +360,11 @@ extern int  ax25_check_iframes_acked(ax25_cb *, unsigned short);
 extern void ax25_rt_device_down(struct net_device *);
 extern int  ax25_rt_ioctl(unsigned int, void __user *);
 extern struct file_operations ax25_route_fops;
+extern ax25_route *ax25_get_route(ax25_address *addr, struct net_device *dev);
 extern int  ax25_rt_autobind(ax25_cb *, ax25_address *);
-extern ax25_route *ax25_rt_find_route(ax25_route *, ax25_address *,
-        struct net_device *);
 extern struct sk_buff *ax25_rt_build_path(struct sk_buff *, ax25_address *, ax25_address *, ax25_digi *);
 extern void ax25_rt_free(void);
 
-static inline void ax25_put_route(ax25_route *ax25_rt)
-{
-        atomic_dec(&ax25_rt->ref);
-}
-
 /* ax25_std_in.c */
 extern int  ax25_std_frame_in(ax25_cb *, struct sk_buff *, int);
 
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 911ceb5cd26..771d17783c1 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -175,6 +175,6 @@ extern int hci_sock_cleanup(void);
 extern int bt_sysfs_init(void);
 extern void bt_sysfs_cleanup(void);
 
-extern struct class bt_class;
+extern struct class *bt_class;
 
 #endif /* __BLUETOOTH_H */
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index b06a2d2f63d..b2bdb1aa042 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -54,7 +54,8 @@
 /* HCI device quirks */
 enum {
         HCI_QUIRK_RESET_ON_INIT,
-        HCI_QUIRK_RAW_DEVICE
+        HCI_QUIRK_RAW_DEVICE,
+        HCI_QUIRK_FIXUP_BUFFER_SIZE
 };
 
 /* HCI device flags */
@@ -100,9 +101,10 @@ enum {
 #define HCIINQUIRY      _IOR('H', 240, int)
 
 /* HCI timeouts */
-#define HCI_CONN_TIMEOUT        (HZ * 40)
-#define HCI_DISCONN_TIMEOUT     (HZ * 2)
-#define HCI_CONN_IDLE_TIMEOUT   (HZ * 60)
+#define HCI_CONNECT_TIMEOUT     (40000) /* 40 seconds */
+#define HCI_DISCONN_TIMEOUT     (2000)  /* 2 seconds */
+#define HCI_IDLE_TIMEOUT        (6000)  /* 6 seconds */
+#define HCI_INIT_TIMEOUT        (10000) /* 10 seconds */
 
 /* HCI Packet types */
 #define HCI_COMMAND_PKT         0x01
@@ -144,7 +146,7 @@ enum {
 #define LMP_TACCURACY   0x10
 #define LMP_RSWITCH     0x20
 #define LMP_HOLD        0x40
-#define LMP_SNIF        0x80
+#define LMP_SNIFF       0x80
 
 #define LMP_PARK        0x01
 #define LMP_RSSI        0x02
@@ -159,13 +161,21 @@ enum {
 #define LMP_PSCHEME     0x02
 #define LMP_PCONTROL    0x04
 
+#define LMP_SNIFF_SUBR  0x02
+
+/* Connection modes */
+#define HCI_CM_ACTIVE   0x0000
+#define HCI_CM_HOLD     0x0001
+#define HCI_CM_SNIFF    0x0002
+#define HCI_CM_PARK     0x0003
+
 /* Link policies */
 #define HCI_LP_RSWITCH  0x0001
 #define HCI_LP_HOLD     0x0002
 #define HCI_LP_SNIFF    0x0004
 #define HCI_LP_PARK     0x0008
 
-/* Link mode */
+/* Link modes */
 #define HCI_LM_ACCEPT   0x8000
 #define HCI_LM_MASTER   0x0001
 #define HCI_LM_AUTH     0x0002
@@ -191,7 +201,7 @@ struct hci_rp_read_loc_version {
 } __attribute__ ((packed));
 
 #define OCF_READ_LOCAL_FEATURES 0x0003
-struct hci_rp_read_loc_features {
+struct hci_rp_read_local_features {
         __u8 status;
         __u8 features[8];
 } __attribute__ ((packed));
@@ -375,17 +385,32 @@ struct hci_cp_change_conn_link_key {
 } __attribute__ ((packed));
 
 #define OCF_READ_REMOTE_FEATURES 0x001B
-struct hci_cp_read_rmt_features {
+struct hci_cp_read_remote_features {
         __le16   handle;
 } __attribute__ ((packed));
 
 #define OCF_READ_REMOTE_VERSION 0x001D
-struct hci_cp_read_rmt_version {
+struct hci_cp_read_remote_version {
         __le16   handle;
 } __attribute__ ((packed));
 
 /* Link Policy */
-#define OGF_LINK_POLICY  0x02   
+#define OGF_LINK_POLICY 0x02   
+
+#define OCF_SNIFF_MODE          0x0003
+struct hci_cp_sniff_mode {
+        __le16   handle;
+        __le16   max_interval;
+        __le16   min_interval;
+        __le16   attempt;
+        __le16   timeout;
+} __attribute__ ((packed));
+
+#define OCF_EXIT_SNIFF_MODE     0x0004
+struct hci_cp_exit_sniff_mode {
+        __le16   handle;
+} __attribute__ ((packed));
+
 #define OCF_ROLE_DISCOVERY      0x0009
 struct hci_cp_role_discovery {
         __le16   handle;
@@ -406,7 +431,7 @@ struct hci_rp_read_link_policy {
         __le16   policy;
 } __attribute__ ((packed));
 
-#define OCF_SWITCH_ROLE 0x000B
+#define OCF_SWITCH_ROLE         0x000B
 struct hci_cp_switch_role {
         bdaddr_t bdaddr;
         __u8     role;
@@ -422,6 +447,14 @@ struct hci_rp_write_link_policy {
         __le16   handle;
 } __attribute__ ((packed));
 
+#define OCF_SNIFF_SUBRATE       0x0011
+struct hci_cp_sniff_subrate {
+        __le16   handle;
+        __le16   max_latency;
+        __le16   min_remote_timeout;
+        __le16   min_local_timeout;
+} __attribute__ ((packed));
+
 /* Status params */
 #define OGF_STATUS_PARAM        0x05
 
@@ -581,15 +614,15 @@ struct hci_ev_link_key_notify {
         __u8     key_type;
 } __attribute__ ((packed));
 
-#define HCI_EV_RMT_FEATURES     0x0B
-struct hci_ev_rmt_features {
+#define HCI_EV_REMOTE_FEATURES  0x0B
+struct hci_ev_remote_features {
         __u8     status;
         __le16   handle;
         __u8     features[8];
 } __attribute__ ((packed));
 
-#define HCI_EV_RMT_VERSION      0x0C
-struct hci_ev_rmt_version {
+#define HCI_EV_REMOTE_VERSION   0x0C
+struct hci_ev_remote_version {
         __u8     status;
         __le16   handle;
         __u8     lmp_ver;
@@ -610,6 +643,16 @@ struct hci_ev_pscan_rep_mode {
         __u8     pscan_rep_mode;
 } __attribute__ ((packed));
 
+#define HCI_EV_SNIFF_SUBRATE    0x2E
+struct hci_ev_sniff_subrate {
+        __u8     status;
+        __le16   handle;
+        __le16   max_tx_latency;
+        __le16   max_rx_latency;
+        __le16   max_remote_timeout;
+        __le16   max_local_timeout;
+} __attribute__ ((packed));
+
 /* Internal events generated by Bluetooth stack */
 #define HCI_EV_STACK_INTERNAL   0xFD
 struct hci_ev_stack_internal {
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index bb9f81dc872..d84855fe733 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -31,10 +31,7 @@
 #define HCI_PROTO_L2CAP 0
 #define HCI_PROTO_SCO   1
 
-#define HCI_INIT_TIMEOUT (HZ * 10)
-
 /* HCI Core structures */
-
 struct inquiry_data {
         bdaddr_t        bdaddr;
         __u8            pscan_rep_mode;
@@ -81,6 +78,10 @@ struct hci_dev {
         __u16           link_policy;
         __u16           link_mode;
 
+        __u32           idle_timeout;
+        __u16           sniff_min_interval;
+        __u16           sniff_max_interval;
+
         unsigned long   quirks;
 
         atomic_t        cmd_cnt;
@@ -123,7 +124,8 @@ struct hci_dev {
 
         atomic_t                promisc;
 
-        struct class_device     class_dev;
+        struct device           *parent;
+        struct device           dev;
 
         struct module           *owner;
 
@@ -145,18 +147,24 @@ struct hci_conn {
         bdaddr_t         dst;
         __u16            handle;
         __u16            state;
+        __u8             mode;
         __u8             type;
         __u8             out;
         __u8             dev_class[3];
+        __u8             features[8];
+        __u16            interval;
+        __u16            link_policy;
         __u32            link_mode;
+        __u8             power_save;
         unsigned long    pend;
-        
+
         unsigned int     sent;
-        
+
         struct sk_buff_head data_q;
 
-        struct timer_list timer;
-        
+        struct timer_list disc_timer;
+        struct timer_list idle_timer;
+
         struct hci_dev  *hdev;
         void            *l2cap_data;
         void            *sco_data;
@@ -211,7 +219,8 @@ void hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data);
 enum {
         HCI_CONN_AUTH_PEND,
         HCI_CONN_ENCRYPT_PEND,
-        HCI_CONN_RSWITCH_PEND
+        HCI_CONN_RSWITCH_PEND,
+        HCI_CONN_MODE_CHANGE_PEND,
 };
 
 static inline void hci_conn_hash_init(struct hci_dev *hdev)
@@ -286,31 +295,27 @@ int hci_conn_encrypt(struct hci_conn *conn);
 int hci_conn_change_link_key(struct hci_conn *conn);
 int hci_conn_switch_role(struct hci_conn *conn, uint8_t role);
 
-static inline void hci_conn_set_timer(struct hci_conn *conn, unsigned long timeout)
-{
-        mod_timer(&conn->timer, jiffies + timeout);
-}
-
-static inline void hci_conn_del_timer(struct hci_conn *conn)
-{
-        del_timer(&conn->timer);
-}
+void hci_conn_enter_active_mode(struct hci_conn *conn);
+void hci_conn_enter_sniff_mode(struct hci_conn *conn);
 
 static inline void hci_conn_hold(struct hci_conn *conn)
 {
         atomic_inc(&conn->refcnt);
-        hci_conn_del_timer(conn);
+        del_timer(&conn->disc_timer);
 }
 
 static inline void hci_conn_put(struct hci_conn *conn)
 {
         if (atomic_dec_and_test(&conn->refcnt)) {
+                unsigned long timeo;
                 if (conn->type == ACL_LINK) {
-                        unsigned long timeo = (conn->out) ?
-                                HCI_DISCONN_TIMEOUT : HCI_DISCONN_TIMEOUT * 2;
-                        hci_conn_set_timer(conn, timeo);
+                        timeo = msecs_to_jiffies(HCI_DISCONN_TIMEOUT);
+                        if (!conn->out)
+                                timeo *= 2;
+                        del_timer(&conn->idle_timer);
                 } else
-                        hci_conn_set_timer(conn, HZ / 100);
+                        timeo = msecs_to_jiffies(10);
+                mod_timer(&conn->disc_timer, jiffies + timeo);
         }
 }
 
@@ -408,11 +413,13 @@ static inline int hci_recv_frame(struct sk_buff *skb)
 int hci_register_sysfs(struct hci_dev *hdev);
 void hci_unregister_sysfs(struct hci_dev *hdev);
 
-#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->class_dev.dev = (pdev))
+#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->parent = (pdev))
 
 /* ----- LMP capabilities ----- */
-#define lmp_rswitch_capable(dev) (dev->features[0] & LMP_RSWITCH)
-#define lmp_encrypt_capable(dev) (dev->features[0] & LMP_ENCRYPT)
+#define lmp_rswitch_capable(dev)   ((dev)->features[0] & LMP_RSWITCH)
+#define lmp_encrypt_capable(dev)   ((dev)->features[0] & LMP_ENCRYPT)
+#define lmp_sniff_capable(dev)     ((dev)->features[0] & LMP_SNIFF)
+#define lmp_sniffsubr_capable(dev) ((dev)->features[5] & LMP_SNIFF_SUBR)
 
 /* ----- HCI protocols ----- */
 struct hci_proto {
diff --git a/include/net/compat.h b/include/net/compat.h
index e65cbedb6ab..9859b60280d 100644
--- a/include/net/compat.h
+++ b/include/net/compat.h
@@ -1,7 +1,6 @@
 #ifndef NET_COMPAT_H
 #define NET_COMPAT_H
 
-#include <linux/config.h>
 
 struct sock;
 
diff --git a/include/net/dst.h b/include/net/dst.h
index 5161e89017f..36d54fc248b 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -8,7 +8,6 @@
 #ifndef _NET_DST_H
 #define _NET_DST_H
 
-#include <linux/config.h>
 #include <linux/netdevice.h>
 #include <linux/rtnetlink.h>
 #include <linux/rcupdate.h>
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 805de50df00..8c228726426 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -150,4 +150,24 @@ static inline int genlmsg_unicast(struct sk_buff *skb, u32 pid)
         return nlmsg_unicast(genl_sock, skb, pid);
 }
 
+/**
+ * gennlmsg_data - head of message payload
+ * @gnlh: genetlink messsage header
+ */
+static inline void *genlmsg_data(const struct genlmsghdr *gnlh)
+{
+        return ((unsigned char *) gnlh + GENL_HDRLEN);
+}
+
+/**
+ * genlmsg_len - length of message payload
+ * @gnlh: genetlink message header
+ */
+static inline int genlmsg_len(const struct genlmsghdr *gnlh)
+{
+        struct nlmsghdr *nlh = (struct nlmsghdr *)((unsigned char *)gnlh -
+                                                        NLMSG_HDRLEN);
+        return (nlh->nlmsg_len - GENL_HDRLEN - NLMSG_HDRLEN);
+}
+
 #endif  /* __NET_GENERIC_NETLINK_H */
diff --git a/include/net/icmp.h b/include/net/icmp.h
index e7c3f20fbaf..05f8ff7d931 100644
--- a/include/net/icmp.h
+++ b/include/net/icmp.h
@@ -18,7 +18,6 @@
 #ifndef _ICMP_H
 #define _ICMP_H
 
-#include <linux/config.h>
 #include <linux/icmp.h>
 
 #include <net/inet_sock.h>
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index d5926bfb1fc..ecc42864b00 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -29,7 +29,7 @@
 #include <linux/kernel.h>       /* ARRAY_SIZE */
 #include <linux/wireless.h>
 
-#define IEEE80211_VERSION "git-1.1.7"
+#define IEEE80211_VERSION "git-1.1.13"
 
 #define IEEE80211_DATA_LEN              2304
 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
@@ -104,6 +104,9 @@
 #define IEEE80211_SCTL_FRAG             0x000F
 #define IEEE80211_SCTL_SEQ              0xFFF0
 
+/* QOS control */
+#define IEEE80211_QCTL_TID              0x000F
+
 /* debug macros */
 
 #ifdef CONFIG_IEEE80211_DEBUG
@@ -965,6 +968,7 @@ enum ieee80211_state {
 
 enum {
         IEEE80211_CH_PASSIVE_ONLY = (1 << 0),
+        IEEE80211_CH_80211H_RULES = (1 << 1),
         IEEE80211_CH_B_ONLY = (1 << 2),
         IEEE80211_CH_NO_IBSS = (1 << 3),
         IEEE80211_CH_UNIFORM_SPREADING = (1 << 4),
@@ -973,10 +977,10 @@ enum {
 };
 
 struct ieee80211_channel {
-        u32 freq;
+        u32 freq;       /* in MHz */
         u8 channel;
         u8 flags;
-        u8 max_power;
+        u8 max_power;   /* in dBm */
 };
 
 struct ieee80211_geo {
@@ -1075,6 +1079,7 @@ struct ieee80211_device {
 
         int (*handle_management) (struct net_device * dev,
                                   struct ieee80211_network * network, u16 type);
+        int (*is_qos_active) (struct net_device *dev, struct sk_buff *skb);
 
         /* Typical STA methods */
         int (*handle_auth) (struct net_device * dev,
@@ -1243,7 +1248,8 @@ extern int ieee80211_set_encryption(struct ieee80211_device *ieee);
 extern int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev);
 extern void ieee80211_txb_free(struct ieee80211_txb *);
 extern int ieee80211_tx_frame(struct ieee80211_device *ieee,
-                              struct ieee80211_hdr *frame, int len);
+                              struct ieee80211_hdr *frame, int hdr_len,
+                              int total_len, int encrypt_mpdu);
 
 /* ieee80211_rx.c */
 extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h
index 052ed596a4e..00ad810eb88 100644
--- a/include/net/ieee80211softmac.h
+++ b/include/net/ieee80211softmac.h
@@ -86,6 +86,9 @@ struct ieee80211softmac_assoc_info {
         
         /* BSSID we're trying to associate to */
         char bssid[ETH_ALEN];
+
+        /* Rates supported by the network */
+        struct ieee80211softmac_ratesinfo supported_rates;
         
         /* some flags.
          * static_essid is valid if the essid is constant,
@@ -101,6 +104,7 @@ struct ieee80211softmac_assoc_info {
          */
         u8 static_essid:1,
            associating:1,
+           assoc_wait:1,
            bssvalid:1,
            bssfixed:1;
 
@@ -132,23 +136,26 @@ enum {
 struct ieee80211softmac_txrates {
         /* The Bit-Rate to be used for multicast frames. */
         u8 mcast_rate;
-        /* The Bit-Rate to be used for multicast fallback
-         * (If the device supports fallback and hardware-retry)
-         */
-        u8 mcast_fallback;
+
+        /* The Bit-Rate to be used for multicast management frames. */
+        u8 mgt_mcast_rate;
+
         /* The Bit-Rate to be used for any other (normal) data packet. */
         u8 default_rate;
         /* The Bit-Rate to be used for default fallback
          * (If the device supports fallback and hardware-retry)
          */
         u8 default_fallback;
+
+        /* This is the rate that the user asked for */
+        u8 user_rate;
 };
 
 /* Bits for txrates_change callback. */
 #define IEEE80211SOFTMAC_TXRATECHG_DEFAULT              (1 << 0) /* default_rate */
 #define IEEE80211SOFTMAC_TXRATECHG_DEFAULT_FBACK        (1 << 1) /* default_fallback */
 #define IEEE80211SOFTMAC_TXRATECHG_MCAST                (1 << 2) /* mcast_rate */
-#define IEEE80211SOFTMAC_TXRATECHG_MCAST_FBACK          (1 << 3) /* mcast_fallback */
+#define IEEE80211SOFTMAC_TXRATECHG_MGT_MCAST            (1 << 3) /* mgt_mcast_rate */
 
 struct ieee80211softmac_device {
         /* 802.11 structure for data stuff */
@@ -250,6 +257,28 @@ extern void ieee80211softmac_fragment_lost(struct net_device *dev,
  * Note that the rates need to be sorted. */
 extern void ieee80211softmac_set_rates(struct net_device *dev, u8 count, u8 *rates);
 
+/* Helper function which advises you the rate at which a frame should be
+ * transmitted at. */
+static inline u8 ieee80211softmac_suggest_txrate(struct ieee80211softmac_device *mac,
+                                                 int is_multicast,
+                                                 int is_mgt)
+{
+        struct ieee80211softmac_txrates *txrates = &mac->txrates;
+
+        if (!mac->associated)
+                return txrates->mgt_mcast_rate;
+
+        /* We are associated, sending unicast frame */
+        if (!is_multicast)
+                return txrates->default_rate;
+
+        /* We are associated, sending multicast frame */
+        if (is_mgt)
+                return txrates->mgt_mcast_rate;
+        else
+                return txrates->mcast_rate;
+}
+
 /* Start the SoftMAC. Call this after you initialized the device
  * and it is ready to run.
  */
@@ -282,7 +311,7 @@ extern void ieee80211softmac_stop(struct net_device *dev);
  *      - context set to the context data you want passed
  * The return value is 0, or an error.
  */
-typedef void (*notify_function_ptr)(struct net_device *dev, void *context);
+typedef void (*notify_function_ptr)(struct net_device *dev, int event_type, void *context);
 
 #define ieee80211softmac_notify(dev, event, fun, context) ieee80211softmac_notify_gfp(dev, event, fun, context, GFP_KERNEL);
 #define ieee80211softmac_notify_atomic(dev, event, fun, context) ieee80211softmac_notify_gfp(dev, event, fun, context, GFP_ATOMIC);
diff --git a/include/net/ieee80211softmac_wx.h b/include/net/ieee80211softmac_wx.h
index 3e0be453ece..4ee3ad57283 100644
--- a/include/net/ieee80211softmac_wx.h
+++ b/include/net/ieee80211softmac_wx.h
@@ -91,4 +91,9 @@ ieee80211softmac_wx_get_genie(struct net_device *dev,
                               struct iw_request_info *info,
                               union iwreq_data *wrqu,
                               char *extra);
+extern int
+ieee80211softmac_wx_set_mlme(struct net_device *dev,
+                             struct iw_request_info *info,
+                             union iwreq_data *wrqu,
+                             char *extra);
 #endif /* _IEEE80211SOFTMAC_WX */
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index 59f0c83d55a..bc6a71dce98 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -14,7 +14,6 @@
 #ifndef _INET6_HASHTABLES_H
 #define _INET6_HASHTABLES_H
 
-#include <linux/config.h>
 
 #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
 #include <linux/in6.h>
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 135d80fd658..98e0bb3014f 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -14,7 +14,6 @@
 #ifndef _INET_HASHTABLES_H
 #define _INET_HASHTABLES_H
 
-#include <linux/config.h>
 
 #include <linux/interrupt.h>
 #include <linux/ipv6.h>
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 883eb529ef8..1f4a9a60d4c 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -16,7 +16,6 @@
 #ifndef _INET_SOCK_H
 #define _INET_SOCK_H
 
-#include <linux/config.h>
 
 #include <linux/string.h>
 #include <linux/types.h>
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index e837f98fdb5..600cb543550 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -15,7 +15,6 @@
 #ifndef _INET_TIMEWAIT_SOCK_
 #define _INET_TIMEWAIT_SOCK_
 
-#include <linux/config.h>
 
 #include <linux/list.h>
 #include <linux/module.h>
diff --git a/include/net/ip.h b/include/net/ip.h
index 3d2e5ca62a5..98f90840077 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -22,7 +22,6 @@
 #ifndef _IP_H
 #define _IP_H
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/ip.h>
 #include <linux/in.h>
@@ -147,7 +146,6 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar
 struct ipv4_config
 {
         int     log_martians;
-        int     autoconfig;
         int     no_pmtu_disc;
 };
 
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index a398ae5e30f..96b0e66406e 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -139,16 +139,22 @@ extern rwlock_t rt6_lock;
 /*
  *      Store a destination cache entry in a socket
  */
-static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst,
-                                     struct in6_addr *daddr)
+static inline void __ip6_dst_store(struct sock *sk, struct dst_entry *dst,
+                                   struct in6_addr *daddr)
 {
         struct ipv6_pinfo *np = inet6_sk(sk);
         struct rt6_info *rt = (struct rt6_info *) dst;
 
-        write_lock(&sk->sk_dst_lock);
-        __sk_dst_set(sk, dst);
+        sk_setup_caps(sk, dst);
         np->daddr_cache = daddr;
         np->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0;
+}
+
+static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst,
+                                 struct in6_addr *daddr)
+{
+        write_lock(&sk->sk_dst_lock);
+        __ip6_dst_store(sk, dst, daddr);
         write_unlock(&sk->sk_dst_lock);
 }
 
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index e000fa2cd5f..a095d1dec7a 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -16,7 +16,6 @@
 #ifndef _NET_IP_FIB_H
 #define _NET_IP_FIB_H
 
-#include <linux/config.h>
 #include <net/flow.h>
 #include <linux/seq_file.h>
 
diff --git a/include/net/ip_mp_alg.h b/include/net/ip_mp_alg.h
index 77225735cbd..ac747b64734 100644
--- a/include/net/ip_mp_alg.h
+++ b/include/net/ip_mp_alg.h
@@ -7,7 +7,6 @@
 #ifndef _NET_IP_MP_ALG_H
 #define _NET_IP_MP_ALG_H
 
-#include <linux/config.h>
 #include <linux/ip_mp_alg.h>
 #include <net/flow.h>
 #include <net/route.h>
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 7d2674fde19..3b57b159b65 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -248,7 +248,6 @@ struct ip_vs_daemon_user {
 
 #ifdef __KERNEL__
 
-#include <linux/config.h>
 #include <linux/list.h>                 /* for struct list_head */
 #include <linux/spinlock.h>             /* for struct rwlock_t */
 #include <asm/atomic.h>                 /* for struct atomic_t */
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 4abedb8eaec..ece7e8a84ff 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -104,7 +104,6 @@ struct frag_hdr {
 
 #ifdef __KERNEL__
 
-#include <linux/config.h>
 #include <net/sock.h>
 
 /* sysctls */
@@ -469,6 +468,9 @@ extern void			ip6_flush_pending_frames(struct sock *sk);
 extern int                      ip6_dst_lookup(struct sock *sk,
                                                struct dst_entry **dst,
                                                struct flowi *fl);
+extern int                      ip6_sk_dst_lookup(struct sock *sk,
+                                                  struct dst_entry **dst,
+                                                  struct flowi *fl);
 
 /*
  *      skb processing functions
diff --git a/include/net/irda/irda.h b/include/net/irda/irda.h
index 1880e46ecc9..1cb0607fcbb 100644
--- a/include/net/irda/irda.h
+++ b/include/net/irda/irda.h
@@ -26,7 +26,6 @@
 #ifndef NET_IRDA_H
 #define NET_IRDA_H
 
-#include <linux/config.h>
 #include <linux/skbuff.h>               /* struct sk_buff */
 #include <linux/kernel.h>
 #include <linux/if.h>                   /* sa_family_t in <linux/irda.h> */
diff --git a/include/net/irda/irda_device.h b/include/net/irda/irda_device.h
index 92c828029cd..bca19ca7bdd 100644
--- a/include/net/irda/irda_device.h
+++ b/include/net/irda/irda_device.h
@@ -39,7 +39,6 @@
 #ifndef IRDA_DEVICE_H
 #define IRDA_DEVICE_H
 
-#include <linux/config.h>
 #include <linux/tty.h>
 #include <linux/netdevice.h>
 #include <linux/spinlock.h>
@@ -161,7 +160,7 @@ typedef struct {
         int irq, irq2;        /* Interrupts used */
         int dma, dma2;        /* DMA channel(s) used */
         int fifo_size;        /* FIFO size */
-        int irqflags;         /* interrupt flags (ie, SA_SHIRQ|SA_INTERRUPT) */
+        int irqflags;         /* interrupt flags (ie, IRQF_SHARED|IRQF_DISABLED) */
         int direction;        /* Link direction, used by some FIR drivers */
         int enabled;          /* Powered on? */
         int suspended;        /* Suspended by APM */
diff --git a/include/net/irda/irlap.h b/include/net/irda/irlap.h
index 2127cae1e0a..e77eb88d922 100644
--- a/include/net/irda/irlap.h
+++ b/include/net/irda/irlap.h
@@ -27,7 +27,6 @@
 #ifndef IRLAP_H
 #define IRLAP_H
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
diff --git a/include/net/irda/irlmp.h b/include/net/irda/irlmp.h
index c0c895d379b..11ecfa58a64 100644
--- a/include/net/irda/irlmp.h
+++ b/include/net/irda/irlmp.h
@@ -29,7 +29,6 @@
 
 #include <asm/param.h>  /* for HZ */
 
-#include <linux/config.h>
 #include <linux/types.h>
 
 #include <net/irda/irda.h>
diff --git a/include/net/irda/irlmp_frame.h b/include/net/irda/irlmp_frame.h
index eb3ad158c02..c463f8bca85 100644
--- a/include/net/irda/irlmp_frame.h
+++ b/include/net/irda/irlmp_frame.h
@@ -26,7 +26,6 @@
 #ifndef IRMLP_FRAME_H
 #define IRMLP_FRAME_H
 
-#include <linux/config.h>
 #include <linux/skbuff.h>
 
 #include <net/irda/discovery.h>
diff --git a/include/net/irda/qos.h b/include/net/irda/qos.h
index 9ae3d6bc242..cc577dc0a0e 100644
--- a/include/net/irda/qos.h
+++ b/include/net/irda/qos.h
@@ -31,7 +31,6 @@
 #ifndef IRDA_QOS_H
 #define IRDA_QOS_H
 
-#include <linux/config.h>
 #include <linux/skbuff.h>
 
 #include <net/irda/parameters.h>
diff --git a/include/net/llc_if.h b/include/net/llc_if.h
index 090eaa0d71f..c608812a8e8 100644
--- a/include/net/llc_if.h
+++ b/include/net/llc_if.h
@@ -16,6 +16,7 @@
 #include <linux/if.h>
 #include <linux/if_arp.h>
 #include <linux/llc.h>
+#include <linux/etherdevice.h>
 #include <net/llc.h>
 
 #define LLC_DATAUNIT_PRIM       1
@@ -61,8 +62,6 @@
 #define LLC_STATUS_CONFLICT     7 /* disconnect conn */
 #define LLC_STATUS_RESET_DONE   8 /*  */
 
-extern u8 llc_mac_null_var[IFHWADDRLEN];
-
 /**
  *      llc_mac_null - determines if a address is a null mac address
  *      @mac: Mac address to test if null.
@@ -70,16 +69,20 @@ extern u8 llc_mac_null_var[IFHWADDRLEN];
  *      Determines if a given address is a null mac address.  Returns 0 if the
  *      address is not a null mac, 1 if the address is a null mac.
  */
-static __inline__ int llc_mac_null(u8 *mac)
+static inline int llc_mac_null(const u8 *mac)
 {
-        return !memcmp(mac, llc_mac_null_var, IFHWADDRLEN);
+        return is_zero_ether_addr(mac);
 }
 
-static __inline__ int llc_addrany(struct llc_addr *addr)
+static inline int llc_addrany(const struct llc_addr *addr)
 {
         return llc_mac_null(addr->mac) && !addr->lsap;
 }
 
+static inline int llc_mac_multicast(const u8 *mac)
+{
+        return is_multicast_ether_addr(mac);
+}
 /**
  *      llc_mac_match - determines if two mac addresses are the same
  *      @mac1: First mac address to compare.
@@ -89,9 +92,9 @@ static __inline__ int llc_addrany(struct llc_addr *addr)
  *      is not a complete match up to len, 1 if a complete match up to len is
  *      found.
  */
-static __inline__ int llc_mac_match(u8 *mac1, u8 *mac2)
+static inline int llc_mac_match(const u8 *mac1, const u8 *mac2)
 {
-        return !memcmp(mac1, mac2, IFHWADDRLEN);
+        return !compare_ether_addr(mac1, mac2);
 }
 
 extern int llc_establish_connection(struct sock *sk, u8 *lmac,
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 91fa271a006..d3915dabe6d 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -37,7 +37,6 @@ enum {
 
 #ifdef __KERNEL__
 
-#include <linux/config.h>
 #include <linux/compiler.h>
 #include <linux/icmpv6.h>
 #include <linux/in6.h>
diff --git a/include/net/netdma.h b/include/net/netdma.h
new file mode 100644
index 00000000000..7f53cd1d8b1
--- /dev/null
+++ b/include/net/netdma.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright(c) 2004 - 2006 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called COPYING.
+ */
+#ifndef NETDMA_H
+#define NETDMA_H
+#include <linux/config.h>
+#ifdef CONFIG_NET_DMA
+#include <linux/dmaengine.h>
+#include <linux/skbuff.h>
+
+static inline struct dma_chan *get_softnet_dma(void)
+{
+        struct dma_chan *chan;
+        rcu_read_lock();
+        chan = rcu_dereference(__get_cpu_var(softnet_data).net_dma);
+        if (chan)
+                dma_chan_get(chan);
+        rcu_read_unlock();
+        return chan;
+}
+
+int dma_skb_copy_datagram_iovec(struct dma_chan* chan,
+                struct sk_buff *skb, int offset, struct iovec *to,
+                size_t len, struct dma_pinned_list *pinned_list);
+
+#endif /* CONFIG_NET_DMA */
+#endif /* NETDMA_H */
diff --git a/include/net/netevent.h b/include/net/netevent.h
new file mode 100644
index 00000000000..e5d21624142
--- /dev/null
+++ b/include/net/netevent.h
@@ -0,0 +1,33 @@
+#ifndef _NET_EVENT_H
+#define _NET_EVENT_H
+
+/*
+ *      Generic netevent notifiers
+ *
+ *      Authors:
+ *      Tom Tucker              <tom@opengridcomputing.com>
+ *      Steve Wise              <swise@opengridcomputing.com>
+ *
+ *      Changes:
+ */
+#ifdef __KERNEL__
+
+#include <net/dst.h>
+
+struct netevent_redirect {
+        struct dst_entry *old;
+        struct dst_entry *new;
+};
+
+enum netevent_notif_type {
+        NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */
+        NETEVENT_PMTU_UPDATE,      /* arg is struct dst_entry ptr */
+        NETEVENT_REDIRECT,         /* arg is struct netevent_redirect ptr */
+};
+
+extern int register_netevent_notifier(struct notifier_block *nb);
+extern int unregister_netevent_notifier(struct notifier_block *nb);
+extern int call_netevent_notifiers(unsigned long val, void *v);
+
+#endif
+#endif
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 916013ca4a5..1fbd8193d5f 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -15,7 +15,6 @@
 #include <linux/netfilter/nf_conntrack_common.h>
 
 #ifdef __KERNEL__
-#include <linux/config.h>
 #include <linux/bitops.h>
 #include <linux/compiler.h>
 #include <asm/atomic.h>
@@ -114,6 +113,10 @@ struct nf_conn
         u_int32_t mark;
 #endif
 
+#ifdef CONFIG_NF_CONNTRACK_SECMARK
+        u_int32_t secmark;
+#endif
+
         /* Storage reserved for other modules: */
         union nf_conntrack_proto proto;
 
@@ -285,6 +288,7 @@ static inline int nf_ct_is_dying(struct nf_conn *ct)
 }
 
 extern unsigned int nf_conntrack_htable_size;
+extern int nf_conntrack_checksum;
 
 #define NF_CT_STAT_INC(count) (__get_cpu_var(nf_conntrack_stat).count++)
 
diff --git a/include/net/netfilter/nf_conntrack_compat.h b/include/net/netfilter/nf_conntrack_compat.h
index 3cac19fb364..f1b1482d720 100644
--- a/include/net/netfilter/nf_conntrack_compat.h
+++ b/include/net/netfilter/nf_conntrack_compat.h
@@ -20,6 +20,19 @@ static inline u_int32_t *nf_ct_get_mark(const struct sk_buff *skb,
 }
 #endif /* CONFIG_IP_NF_CONNTRACK_MARK */
 
+#ifdef CONFIG_IP_NF_CONNTRACK_SECMARK
+static inline u_int32_t *nf_ct_get_secmark(const struct sk_buff *skb,
+                                           u_int32_t *ctinfo)
+{
+        struct ip_conntrack *ct = ip_conntrack_get(skb, ctinfo);
+
+        if (ct)
+                return &ct->secmark;
+        else
+                return NULL;
+}
+#endif /* CONFIG_IP_NF_CONNTRACK_SECMARK */
+
 #ifdef CONFIG_IP_NF_CT_ACCT
 static inline struct ip_conntrack_counter *
 nf_ct_get_counters(const struct sk_buff *skb)
@@ -70,6 +83,19 @@ static inline u_int32_t *nf_ct_get_mark(const struct sk_buff *skb,
 }
 #endif /* CONFIG_NF_CONNTRACK_MARK */
 
+#ifdef CONFIG_NF_CONNTRACK_SECMARK
+static inline u_int32_t *nf_ct_get_secmark(const struct sk_buff *skb,
+                                           u_int32_t *ctinfo)
+{
+        struct nf_conn *ct = nf_ct_get(skb, ctinfo);
+
+        if (ct)
+                return &ct->secmark;
+        else
+                return NULL;
+}
+#endif /* CONFIG_NF_CONNTRACK_MARK */
+
 #ifdef CONFIG_NF_CT_ACCT
 static inline struct ip_conntrack_counter *
 nf_ct_get_counters(const struct sk_buff *skb)
diff --git a/include/net/pkt_act.h b/include/net/pkt_act.h
index b225d8472b7..cf5e4d2e4c2 100644
--- a/include/net/pkt_act.h
+++ b/include/net/pkt_act.h
@@ -4,7 +4,6 @@
 #include <asm/uaccess.h>
 #include <asm/system.h>
 #include <linux/bitops.h>
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index b94d1ad92c4..f6afee73235 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -171,14 +171,14 @@ psched_tod_diff(int delta_sec, int bound)
 ({ \
            int __delta = (tv).tv_usec + (delta); \
            (tv_res).tv_sec = (tv).tv_sec; \
-           if (__delta > USEC_PER_SEC) { (tv_res).tv_sec++; __delta -= USEC_PER_SEC; } \
+           while (__delta >= USEC_PER_SEC) { (tv_res).tv_sec++; __delta -= USEC_PER_SEC; } \
            (tv_res).tv_usec = __delta; \
 })
 
 #define PSCHED_TADD(tv, delta) \
 ({ \
            (tv).tv_usec += (delta); \
-           if ((tv).tv_usec > USEC_PER_SEC) { (tv).tv_sec++; \
+           while ((tv).tv_usec >= USEC_PER_SEC) { (tv).tv_sec++; \
                  (tv).tv_usec -= USEC_PER_SEC; } \
 })
 
@@ -218,12 +218,13 @@ extern struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r,
                 struct rtattr *tab);
 extern void qdisc_put_rtab(struct qdisc_rate_table *tab);
 
-extern int qdisc_restart(struct net_device *dev);
+extern void __qdisc_run(struct net_device *dev);
 
 static inline void qdisc_run(struct net_device *dev)
 {
-        while (!netif_queue_stopped(dev) && qdisc_restart(dev) < 0)
-                /* NOTHING */;
+        if (!netif_queue_stopped(dev) &&
+            !test_and_set_bit(__LINK_STATE_QDISC_RUNNING, &dev->state))
+                __qdisc_run(dev);
 }
 
 extern int tc_classify(struct sk_buff *skb, struct tcf_proto *tp,
diff --git a/include/net/protocol.h b/include/net/protocol.h
index 6dc5970612d..c643bce64e5 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -24,7 +24,6 @@
 #ifndef _PROTOCOL_H
 #define _PROTOCOL_H
 
-#include <linux/config.h>
 #include <linux/in6.h>
 #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
 #include <linux/ipv6.h>
@@ -37,6 +36,9 @@
 struct net_protocol {
         int                     (*handler)(struct sk_buff *skb);
         void                    (*err_handler)(struct sk_buff *skb, u32 info);
+        int                     (*gso_send_check)(struct sk_buff *skb);
+        struct sk_buff         *(*gso_segment)(struct sk_buff *skb,
+                                               int features);
         int                     no_policy;
 };
 
@@ -49,11 +51,18 @@ struct inet6_protocol
                                struct inet6_skb_parm *opt,
                                int type, int code, int offset,
                                __u32 info);
+
+        int     (*gso_send_check)(struct sk_buff *skb);
+        struct sk_buff *(*gso_segment)(struct sk_buff *skb,
+                                       int features);
+
         unsigned int    flags;  /* INET6_PROTO_xxx */
 };
 
 #define INET6_PROTO_NOPOLICY    0x1
 #define INET6_PROTO_FINAL       0x2
+/* This should be set for any extension header which is compatible with GSO. */
+#define INET6_PROTO_GSO_EXTHDR  0x4
 #endif
 
 /* This is used to register socket interfaces for IP protocols.  */
diff --git a/include/net/raw.h b/include/net/raw.h
index e67b28a0248..e4af5978194 100644
--- a/include/net/raw.h
+++ b/include/net/raw.h
@@ -17,7 +17,6 @@
 #ifndef _RAW_H
 #define _RAW_H
 
-#include <linux/config.h>
 
 #include <net/protocol.h>
 
@@ -36,7 +35,7 @@ extern rwlock_t raw_v4_lock;
 
 
 extern struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num,
-                                    unsigned long raddr, unsigned long laddr,
+                                    __be32 raddr, __be32 laddr,
                                     int dif);
 
 extern int raw_v4_input(struct sk_buff *skb, struct iphdr *iph, int hash);
diff --git a/include/net/red.h b/include/net/red.h
index 2ed4358e329..a4eb37946f2 100644
--- a/include/net/red.h
+++ b/include/net/red.h
@@ -1,7 +1,6 @@
 #ifndef __NET_SCHED_RED_H
 #define __NET_SCHED_RED_H
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <net/pkt_sched.h>
 #include <net/inet_ecn.h>
@@ -213,7 +212,7 @@ static inline unsigned long red_calc_qavg_from_idle_time(struct red_parms *p)
                  * Seems, it is the best solution to
                  * problem of too coarse exponent tabulation.
                  */
-                us_idle = (p->qavg * us_idle) >> p->Scell_log;
+                us_idle = (p->qavg * (u64)us_idle) >> p->Scell_log;
 
                 if (us_idle < (p->qavg >> 1))
                         return p->qavg - us_idle;
diff --git a/include/net/route.h b/include/net/route.h
index 98c915abdec..c4a068692dc 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -24,7 +24,6 @@
 #ifndef _ROUTE_H
 #define _ROUTE_H
 
-#include <linux/config.h>
 #include <net/dst.h>
 #include <net/inetpeer.h>
 #include <net/flow.h>
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 7b6ec998671..b0e9108a4e1 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -1,7 +1,6 @@
 #ifndef __NET_SCHED_GENERIC_H
 #define __NET_SCHED_GENERIC_H
 
-#include <linux/config.h>
 #include <linux/netdevice.h>
 #include <linux/types.h>
 #include <linux/rcupdate.h>
diff --git a/include/net/scm.h b/include/net/scm.h
index 540619cb716..5637d5e22d5 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -3,6 +3,7 @@
 
 #include <linux/limits.h>
 #include <linux/net.h>
+#include <linux/security.h>
 
 /* Well, we should have at least one descriptor open
  * to accept passed FDs 8)
@@ -19,6 +20,9 @@ struct scm_cookie
 {
         struct ucred            creds;          /* Skb credentials      */
         struct scm_fp_list      *fp;            /* Passed files         */
+#ifdef CONFIG_SECURITY_NETWORK
+        u32                     secid;          /* Passed security ID   */
+#endif
         unsigned long           seq;            /* Connection seqno     */
 };
 
@@ -28,6 +32,16 @@ extern int __scm_send(struct socket *sock, struct msghdr *msg, struct scm_cookie
 extern void __scm_destroy(struct scm_cookie *scm);
 extern struct scm_fp_list * scm_fp_dup(struct scm_fp_list *fpl);
 
+#ifdef CONFIG_SECURITY_NETWORK
+static __inline__ void unix_get_peersec_dgram(struct socket *sock, struct scm_cookie *scm)
+{
+        security_socket_getpeersec_dgram(sock, NULL, &scm->secid);
+}
+#else
+static __inline__ void unix_get_peersec_dgram(struct socket *sock, struct scm_cookie *scm)
+{ }
+#endif /* CONFIG_SECURITY_NETWORK */
+
 static __inline__ void scm_destroy(struct scm_cookie *scm)
 {
         if (scm && scm->fp)
@@ -43,11 +57,33 @@ static __inline__ int scm_send(struct socket *sock, struct msghdr *msg,
         scm->creds.pid = p->tgid;
         scm->fp = NULL;
         scm->seq = 0;
+        unix_get_peersec_dgram(sock, scm);
         if (msg->msg_controllen <= 0)
                 return 0;
         return __scm_send(sock, msg, scm);
 }
 
+#ifdef CONFIG_SECURITY_NETWORK
+static inline void scm_passec(struct socket *sock, struct msghdr *msg, struct scm_cookie *scm)
+{
+        char *secdata;
+        u32 seclen;
+        int err;
+
+        if (test_bit(SOCK_PASSSEC, &sock->flags)) {
+                err = security_secid_to_secctx(scm->secid, &secdata, &seclen);
+
+                if (!err) {
+                        put_cmsg(msg, SOL_SOCKET, SCM_SECURITY, seclen, secdata);
+                        security_release_secctx(secdata, seclen);
+                }
+        }
+}
+#else
+static inline void scm_passec(struct socket *sock, struct msghdr *msg, struct scm_cookie *scm)
+{ }
+#endif /* CONFIG_SECURITY_NETWORK */
+
 static __inline__ void scm_recv(struct socket *sock, struct msghdr *msg,
                                 struct scm_cookie *scm, int flags)
 {
@@ -62,6 +98,8 @@ static __inline__ void scm_recv(struct socket *sock, struct msghdr *msg,
         if (test_bit(SOCK_PASSCRED, &sock->flags))
                 put_cmsg(msg, SOL_SOCKET, SCM_CREDENTIALS, sizeof(scm->creds), &scm->creds);
 
+        scm_passec(sock, msg, scm);
+
         if (!scm->fp)
                 return;
         
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index aa6033ca7cd..92eae0e0f3f 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -63,7 +63,6 @@
  */
 
 
-#include <linux/config.h>
 
 #ifdef TEST_FRAME
 #undef CONFIG_PROC_FS
@@ -405,19 +404,6 @@ static inline int sctp_list_single_entry(struct list_head *head)
         return ((head->next != head) && (head->next == head->prev));
 }
 
-/* Calculate the size (in bytes) occupied by the data of an iovec.  */
-static inline size_t get_user_iov_size(struct iovec *iov, int iovlen)
-{
-        size_t retval = 0;
-
-        for (; iovlen > 0; --iovlen) {
-                retval += iov->iov_len;
-                iov++;
-        }
-
-        return retval;
-}
-
 /* Generate a random jitter in the range of -50% ~ +50% of input RTO. */
 static inline __s32 sctp_jitter(__u32 rto)
 {
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 1eac3d0eb7a..de313de4fef 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -221,8 +221,7 @@ struct sctp_chunk *sctp_make_abort_no_data(const struct sctp_association *,
                                       const struct sctp_chunk *,
                                       __u32 tsn);
 struct sctp_chunk *sctp_make_abort_user(const struct sctp_association *,
-                                   const struct sctp_chunk *,
-                                   const struct msghdr *);
+                                        const struct msghdr *, size_t msg_len);
 struct sctp_chunk *sctp_make_abort_violation(const struct sctp_association *,
                                    const struct sctp_chunk *,
                                    const __u8 *,
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 7f4fea173fb..e5aa7ff1f5b 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -445,6 +445,7 @@ typedef struct sctp_sender_hb_info {
         struct sctp_paramhdr param_hdr;
         union sctp_addr daddr;
         unsigned long sent_at;
+        __u64 hb_nonce;
 } __attribute__((packed)) sctp_sender_hb_info_t;
 
 /*
@@ -555,7 +556,8 @@ struct sctp_af {
         int             (*to_addr_param) (const union sctp_addr *,
                                           union sctp_addr_param *); 
         int             (*addr_valid)   (union sctp_addr *,
-                                         struct sctp_sock *);
+                                         struct sctp_sock *,
+                                         const struct sk_buff *);
         sctp_scope_t    (*scope) (union sctp_addr *);
         void            (*inaddr_any)   (union sctp_addr *, unsigned short);
         int             (*is_any)       (const union sctp_addr *);
@@ -729,13 +731,10 @@ void sctp_init_addrs(struct sctp_chunk *, union sctp_addr *,
 const union sctp_addr *sctp_source(const struct sctp_chunk *chunk);
 
 /* This is a structure for holding either an IPv6 or an IPv4 address.  */
-/* sin_family -- AF_INET or AF_INET6
- * sin_port -- ordinary port number
- * sin_addr -- cast to either (struct in_addr) or (struct in6_addr)
- */
 struct sctp_sockaddr_entry {
         struct list_head list;
         union sctp_addr a;
+        __u8 use_as_src;
 };
 
 typedef struct sctp_chunk *(sctp_packet_phandler_t)(struct sctp_association *);
@@ -983,6 +982,9 @@ struct sctp_transport {
                  */
                 char cacc_saw_newack;
         } cacc;
+
+        /* 64-bit random number sent with heartbeat. */
+        __u64 hb_nonce;
 };
 
 struct sctp_transport *sctp_transport_new(const union sctp_addr *,
@@ -1137,7 +1139,7 @@ int sctp_bind_addr_copy(struct sctp_bind_addr *dest,
                         sctp_scope_t scope, gfp_t gfp,
                         int flags);
 int sctp_add_bind_addr(struct sctp_bind_addr *, union sctp_addr *,
-                       gfp_t gfp);
+                       __u8 use_as_src, gfp_t gfp);
 int sctp_del_bind_addr(struct sctp_bind_addr *, union sctp_addr *);
 int sctp_bind_addr_match(struct sctp_bind_addr *, const union sctp_addr *,
                          struct sctp_sock *);
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 8a6bef6f91e..1b7aae6cdd8 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -560,9 +560,18 @@ struct sctp_paddrinfo {
 } __attribute__((packed, aligned(4)));
 
 /* Peer addresses's state. */
+/* UNKNOWN: Peer address passed by the upper layer in sendmsg or connect[x]
+ * calls.
+ * UNCONFIRMED: Peer address received in INIT/INIT-ACK address parameters.
+ *              Not yet confirmed by a heartbeat and not available for data
+ *              transfers.
+ * ACTIVE : Peer address confirmed, active and available for data transfers.
+ * INACTIVE: Peer address inactive and not available for data transfers.
+ */
 enum sctp_spinfo_state {
         SCTP_INACTIVE,
         SCTP_ACTIVE,
+        SCTP_UNCONFIRMED,
         SCTP_UNKNOWN = 0xffff  /* Value used for transport state unknown */
 };
 
diff --git a/include/net/sock.h b/include/net/sock.h
index c9fad6fb629..324b3ea233d 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -40,11 +40,11 @@
 #ifndef _SOCK_H
 #define _SOCK_H
 
-#include <linux/config.h>
 #include <linux/list.h>
 #include <linux/timer.h>
 #include <linux/cache.h>
 #include <linux/module.h>
+#include <linux/lockdep.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>       /* struct sk_buff */
 #include <linux/security.h>
@@ -79,14 +79,17 @@ typedef struct {
         spinlock_t              slock;
         struct sock_iocb        *owner;
         wait_queue_head_t       wq;
+        /*
+         * We express the mutex-alike socket_lock semantics
+         * to the lock validator by explicitly managing
+         * the slock as a lock variant (in addition to
+         * the slock itself):
+         */
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+        struct lockdep_map dep_map;
+#endif
 } socket_lock_t;
 
-#define sock_lock_init(__sk) \
-do {    spin_lock_init(&((__sk)->sk_lock.slock)); \
-        (__sk)->sk_lock.owner = NULL; \
-        init_waitqueue_head(&((__sk)->sk_lock.wq)); \
-} while(0)
-
 struct sock;
 struct proto;
 
@@ -132,6 +135,7 @@ struct sock_common {
   *     @sk_receive_queue: incoming packets
   *     @sk_wmem_alloc: transmit queue bytes committed
   *     @sk_write_queue: Packet sending queue
+  *     @sk_async_wait_queue: DMA copied packets
   *     @sk_omem_alloc: "o" is "option" or "other"
   *     @sk_wmem_queued: persistent queue size
   *     @sk_forward_alloc: space allocated forward
@@ -140,6 +144,7 @@ struct sock_common {
   *     @sk_flags: %SO_LINGER (l_onoff), %SO_BROADCAST, %SO_KEEPALIVE, %SO_OOBINLINE settings
   *     @sk_no_check: %SO_NO_CHECK setting, wether or not checkup packets
   *     @sk_route_caps: route capabilities (e.g. %NETIF_F_TSO)
+  *     @sk_gso_type: GSO type (e.g. %SKB_GSO_TCPV4)
   *     @sk_lingertime: %SO_LINGER l_linger setting
   *     @sk_backlog: always used with the per-socket spinlock held
   *     @sk_callback_lock: used with the callbacks in the end of this struct
@@ -205,11 +210,13 @@ struct sock {
         atomic_t                sk_omem_alloc;
         struct sk_buff_head     sk_receive_queue;
         struct sk_buff_head     sk_write_queue;
+        struct sk_buff_head     sk_async_wait_queue;
         int                     sk_wmem_queued;
         int                     sk_forward_alloc;
         gfp_t                   sk_allocation;
         int                     sk_sndbuf;
         int                     sk_route_caps;
+        int                     sk_gso_type;
         int                     sk_rcvlowat;
         unsigned long           sk_flags;
         unsigned long           sk_lingertime;
@@ -382,7 +389,6 @@ enum sock_flags {
         SOCK_USE_WRITE_QUEUE, /* whether to call sk->sk_write_space in sock_wfree */
         SOCK_DBG, /* %SO_DEBUG setting */
         SOCK_RCVTSTAMP, /* %SO_TIMESTAMP setting */
-        SOCK_NO_LARGESEND, /* whether to sent large segments or not */
         SOCK_LOCALROUTE, /* route locally only, %SO_DONTROUTE setting */
         SOCK_QUEUE_SHRUNK, /* write queue has been shrunk recently */
 };
@@ -745,6 +751,9 @@ extern void FASTCALL(release_sock(struct sock *sk));
 
 /* BH context may only use the following locking interface. */
 #define bh_lock_sock(__sk)      spin_lock(&((__sk)->sk_lock.slock))
+#define bh_lock_sock_nested(__sk) \
+                                spin_lock_nested(&((__sk)->sk_lock.slock), \
+                                SINGLE_DEPTH_NESTING)
 #define bh_unlock_sock(__sk)    spin_unlock(&((__sk)->sk_lock.slock))
 
 extern struct sock              *sk_alloc(int family,
@@ -871,10 +880,7 @@ static inline int sk_filter(struct sock *sk, struct sk_buff *skb, int needlock)
                 if (filter) {
                         unsigned int pkt_len = sk_run_filter(skb, filter->insns,
                                                              filter->len);
-                        if (!pkt_len)
-                                err = -EPERM;
-                        else
-                                skb_trim(skb, pkt_len);
+                        err = pkt_len ? pskb_trim(skb, pkt_len) : -EPERM;
                 }
 
                 if (needlock)
@@ -1028,13 +1034,22 @@ extern struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie);
 
 extern struct dst_entry *sk_dst_check(struct sock *sk, u32 cookie);
 
+static inline int sk_can_gso(const struct sock *sk)
+{
+        return net_gso_ok(sk->sk_route_caps, sk->sk_gso_type);
+}
+
 static inline void sk_setup_caps(struct sock *sk, struct dst_entry *dst)
 {
         __sk_dst_set(sk, dst);
         sk->sk_route_caps = dst->dev->features;
-        if (sk->sk_route_caps & NETIF_F_TSO) {
-                if (sock_flag(sk, SOCK_NO_LARGESEND) || dst->header_len)
-                        sk->sk_route_caps &= ~NETIF_F_TSO;
+        if (sk->sk_route_caps & NETIF_F_GSO)
+                sk->sk_route_caps |= NETIF_F_GSO_MASK;
+        if (sk_can_gso(sk)) {
+                if (dst->header_len)
+                        sk->sk_route_caps &= ~NETIF_F_GSO_MASK;
+                else 
+                        sk->sk_route_caps |= NETIF_F_SG | NETIF_F_HW_CSUM;
         }
 }
 
@@ -1267,15 +1282,27 @@ sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
  * sk_eat_skb - Release a skb if it is no longer needed
  * @sk: socket to eat this skb from
  * @skb: socket buffer to eat
+ * @copied_early: flag indicating whether DMA operations copied this data early
  *
  * This routine must be called with interrupts disabled or with the socket
  * locked so that the sk_buff queue operation is ok.
 */
-static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb)
+#ifdef CONFIG_NET_DMA
+static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_early)
+{
+        __skb_unlink(skb, &sk->sk_receive_queue);
+        if (!copied_early)
+                __kfree_skb(skb);
+        else
+                __skb_queue_tail(&sk->sk_async_wait_queue, skb);
+}
+#else
+static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_early)
 {
         __skb_unlink(skb, &sk->sk_receive_queue);
         __kfree_skb(skb);
 }
+#endif
 
 extern void sock_enable_timestamp(struct sock *sk);
 extern int sock_get_timestamp(struct sock *, struct timeval __user *);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 3c989db8a7a..7a093d0aa0f 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -21,13 +21,13 @@
 #define TCP_DEBUG 1
 #define FASTRETRANS_DEBUG 1
 
-#include <linux/config.h>
 #include <linux/list.h>
 #include <linux/tcp.h>
 #include <linux/slab.h>
 #include <linux/cache.h>
 #include <linux/percpu.h>
 #include <linux/skbuff.h>
+#include <linux/dmaengine.h>
 
 #include <net/inet_connection_sock.h>
 #include <net/inet_timewait_sock.h>
@@ -218,6 +218,7 @@ extern int sysctl_tcp_adv_win_scale;
 extern int sysctl_tcp_tw_reuse;
 extern int sysctl_tcp_frto;
 extern int sysctl_tcp_low_latency;
+extern int sysctl_tcp_dma_copybreak;
 extern int sysctl_tcp_nometrics_save;
 extern int sysctl_tcp_moderate_rcvbuf;
 extern int sysctl_tcp_tso_win_divisor;
@@ -225,6 +226,7 @@ extern int sysctl_tcp_abc;
 extern int sysctl_tcp_mtu_probing;
 extern int sysctl_tcp_base_mss;
 extern int sysctl_tcp_workaround_signed_windows;
+extern int sysctl_tcp_slow_start_after_idle;
 
 extern atomic_t tcp_memory_allocated;
 extern atomic_t tcp_sockets_allocated;
@@ -293,6 +295,8 @@ extern int			tcp_rcv_established(struct sock *sk,
 
 extern void                     tcp_rcv_space_adjust(struct sock *sk);
 
+extern void                     tcp_cleanup_rbuf(struct sock *sk, int copied);
+
 extern int                      tcp_twsk_unique(struct sock *sk,
                                                 struct sock *sktw, void *twp);
 
@@ -565,13 +569,13 @@ struct tcp_skb_cb {
  */
 static inline int tcp_skb_pcount(const struct sk_buff *skb)
 {
-        return skb_shinfo(skb)->tso_segs;
+        return skb_shinfo(skb)->gso_segs;
 }
 
 /* This is valid iff tcp_skb_pcount() > 1. */
 static inline int tcp_skb_mss(const struct sk_buff *skb)
 {
-        return skb_shinfo(skb)->tso_size;
+        return skb_shinfo(skb)->gso_size;
 }
 
 static inline void tcp_dec_pcount_approx(__u32 *count,
@@ -628,7 +632,7 @@ struct tcp_congestion_ops {
         /* return slow start threshold (required) */
         u32 (*ssthresh)(struct sock *sk);
         /* lower bound for congestion window (optional) */
-        u32 (*min_cwnd)(struct sock *sk);
+        u32 (*min_cwnd)(const struct sock *sk);
         /* do new cwnd calculation (required) */
         void (*cong_avoid)(struct sock *sk, u32 ack,
                            u32 rtt, u32 in_flight, int good_ack);
@@ -663,7 +667,7 @@ extern struct tcp_congestion_ops tcp_init_congestion_ops;
 extern u32 tcp_reno_ssthresh(struct sock *sk);
 extern void tcp_reno_cong_avoid(struct sock *sk, u32 ack,
                                 u32 rtt, u32 in_flight, int flag);
-extern u32 tcp_reno_min_cwnd(struct sock *sk);
+extern u32 tcp_reno_min_cwnd(const struct sock *sk);
 extern struct tcp_congestion_ops tcp_reno;
 
 static inline void tcp_set_ca_state(struct sock *sk, const u8 ca_state)
@@ -747,7 +751,7 @@ static inline int tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight)
         if (in_flight >= tp->snd_cwnd)
                 return 1;
 
-        if (!(sk->sk_route_caps & NETIF_F_TSO))
+        if (!sk_can_gso(sk))
                 return 0;
 
         left = tp->snd_cwnd - in_flight;
@@ -817,6 +821,12 @@ static inline void tcp_prequeue_init(struct tcp_sock *tp)
         tp->ucopy.len = 0;
         tp->ucopy.memory = 0;
         skb_queue_head_init(&tp->ucopy.prequeue);
+#ifdef CONFIG_NET_DMA
+        tp->ucopy.dma_chan = NULL;
+        tp->ucopy.wakeup = 0;
+        tp->ucopy.pinned_list = NULL;
+        tp->ucopy.dma_cookie = 0;
+#endif
 }
 
 /* Packet is added to VJ-style prequeue for processing in process
@@ -904,6 +914,9 @@ static inline void tcp_set_state(struct sock *sk, int state)
 
 static inline void tcp_done(struct sock *sk)
 {
+        if(sk->sk_state == TCP_SYN_SENT || sk->sk_state == TCP_SYN_RECV)
+                TCP_INC_STATS_BH(TCP_MIB_ATTEMPTFAILS);
+
         tcp_set_state(sk, TCP_CLOSE);
         tcp_clear_xmit_timers(sk);
 
@@ -1076,6 +1089,9 @@ extern struct request_sock_ops tcp_request_sock_ops;
 
 extern int tcp_v4_destroy_sock(struct sock *sk);
 
+extern int tcp_v4_gso_send_check(struct sk_buff *skb);
+extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features);
+
 #ifdef CONFIG_PROC_FS
 extern int  tcp4_proc_init(void);
 extern void tcp4_proc_exit(void);
diff --git a/include/net/tcp_ecn.h b/include/net/tcp_ecn.h
index c6b84397448..4629d77173f 100644
--- a/include/net/tcp_ecn.h
+++ b/include/net/tcp_ecn.h
@@ -31,10 +31,9 @@ static inline void TCP_ECN_send_syn(struct sock *sk, struct tcp_sock *tp,
                                     struct sk_buff *skb)
 {
         tp->ecn_flags = 0;
-        if (sysctl_tcp_ecn && !(sk->sk_route_caps & NETIF_F_TSO)) {
+        if (sysctl_tcp_ecn) {
                 TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_ECE|TCPCB_FLAG_CWR;
                 tp->ecn_flags = TCP_ECN_OK;
-                sock_set_flag(sk, SOCK_NO_LARGESEND);
         }
 }
 
@@ -56,6 +55,7 @@ static inline void TCP_ECN_send(struct sock *sk, struct tcp_sock *tp,
                         if (tp->ecn_flags&TCP_ECN_QUEUE_CWR) {
                                 tp->ecn_flags &= ~TCP_ECN_QUEUE_CWR;
                                 skb->h.th->cwr = 1;
+                                skb_shinfo(skb)->gso_type |= SKB_GSO_TCP_ECN;
                         }
                 } else {
                         /* ACK or retransmitted segment: clear ECT|CE */
diff --git a/include/net/tipc/tipc_bearer.h b/include/net/tipc/tipc_bearer.h
index 098607cd4b7..e07136d74c2 100644
--- a/include/net/tipc/tipc_bearer.h
+++ b/include/net/tipc/tipc_bearer.h
@@ -49,10 +49,18 @@
 
 #define TIPC_MEDIA_TYPE_ETH     1
 
+/* 
+ * Destination address structure used by TIPC bearers when sending messages
+ * 
+ * IMPORTANT: The fields of this structure MUST be stored using the specified
+ * byte order indicated below, as the structure is exchanged between nodes
+ * as part of a link setup process.
+ */
+
 struct tipc_media_addr {
-        __u32  type;
+        __u32  type;                    /* bearer type (network byte order) */
         union {
-                __u8   eth_addr[6];     /* Ethernet bearer */ 
+                __u8   eth_addr[6];     /* 48 bit Ethernet addr (byte array) */ 
 #if 0
                 /* Prototypes for other possible bearer types */
 
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index afa508d92c9..9c5ee9f20b6 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -20,6 +20,8 @@
 #include <net/ip6_fib.h>
 
 #define XFRM_ALIGN8(len)        (((len) + 7) & ~7)
+#define MODULE_ALIAS_XFRM_MODE(family, encap) \
+        MODULE_ALIAS("xfrm-mode-" __stringify(family) "-" __stringify(encap))
 
 extern struct sock *xfrm_nl;
 extern u32 sysctl_xfrm_aevent_etime;
@@ -164,6 +166,7 @@ struct xfrm_state
         /* Reference to data common to all the instances of this
          * transformer. */
         struct xfrm_type        *type;
+        struct xfrm_mode        *mode;
 
         /* Security context */
         struct xfrm_sec_ctx     *security;
@@ -204,8 +207,8 @@ struct xfrm_type;
 struct xfrm_dst;
 struct xfrm_policy_afinfo {
         unsigned short          family;
-        rwlock_t                lock;
-        struct xfrm_type_map    *type_map;
+        struct xfrm_type        *type_map[IPPROTO_MAX];
+        struct xfrm_mode        *mode_map[XFRM_MODE_MAX];
         struct dst_ops          *dst_ops;
         void                    (*garbage_collect)(void);
         int                     (*dst_lookup)(struct xfrm_dst **dst, struct flowi *fl);
@@ -232,7 +235,6 @@ extern int __xfrm_state_delete(struct xfrm_state *x);
 
 struct xfrm_state_afinfo {
         unsigned short          family;
-        rwlock_t                lock;
         struct list_head        *state_bydst;
         struct list_head        *state_byspi;
         int                     (*init_flags)(struct xfrm_state *x);
@@ -264,16 +266,24 @@ struct xfrm_type
         u32                     (*get_max_size)(struct xfrm_state *, int size);
 };
 
-struct xfrm_type_map {
-        rwlock_t                lock;
-        struct xfrm_type        *map[256];
-};
-
 extern int xfrm_register_type(struct xfrm_type *type, unsigned short family);
 extern int xfrm_unregister_type(struct xfrm_type *type, unsigned short family);
 extern struct xfrm_type *xfrm_get_type(u8 proto, unsigned short family);
 extern void xfrm_put_type(struct xfrm_type *type);
 
+struct xfrm_mode {
+        int (*input)(struct xfrm_state *x, struct sk_buff *skb);
+        int (*output)(struct sk_buff *skb);
+
+        struct module *owner;
+        unsigned int encap;
+};
+
+extern int xfrm_register_mode(struct xfrm_mode *mode, int family);
+extern int xfrm_unregister_mode(struct xfrm_mode *mode, int family);
+extern struct xfrm_mode *xfrm_get_mode(unsigned int encap, int family);
+extern void xfrm_put_mode(struct xfrm_mode *mode);
+
 struct xfrm_tmpl
 {
 /* id in template is interpreted as: