7 files changed, 7 insertions, 43 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 29ab9b95d376..e56b739d8e23 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -86,6 +86,7 @@ header-y += if_plip.h
 header-y += if_ppp.h
 header-y += if_slip.h
 header-y += if_strip.h
+header-y += if_tun.h
 header-y += if_tunnel.h
 header-y += in6.h
 header-y += in_route.h
@@ -229,7 +230,6 @@ unifdef-y += if_link.h
 unifdef-y += if_pppol2tp.h
 unifdef-y += if_pppox.h
 unifdef-y += if_tr.h
-unifdef-y += if_tun.h
 unifdef-y += if_vlan.h
 unifdef-y += if_wanpipe.h
 unifdef-y += igmp.h
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 72f1c5f47be3..8c71fe2fb1f5 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -18,47 +18,8 @@
 #ifndef __IF_TUN_H
 #define __IF_TUN_H
 
-/* Uncomment to enable debugging */
-/* #define TUN_DEBUG 1 */
-
 #include <linux/types.h>
 
-#ifdef __KERNEL__
-
-#ifdef TUN_DEBUG
-#define DBG  if(tun->debug)printk
-#define DBG1 if(debug==2)printk
-#else
-#define DBG( a... )
-#define DBG1( a... )
-#endif
-
-struct tun_struct {
-        struct list_head        list;
-        unsigned long           flags;
-        int                     attached;
-        uid_t                   owner;
-        gid_t                   group;
-
-        wait_queue_head_t       read_wait;
-        struct sk_buff_head     readq;
-
-        struct net_device       *dev;
-
-        struct fasync_struct    *fasync;
-
-        unsigned long if_flags;
-        u8 dev_addr[ETH_ALEN];
-        u32 chr_filter[2];
-        u32 net_filter[2];
-
-#ifdef TUN_DEBUG        
-        int debug;
-#endif  
-};
-
-#endif /* __KERNEL__ */
-
 /* Read queue size */
 #define TUN_READQ_SIZE  500
 
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index f53e4764fc05..10b666b61add 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -53,7 +53,7 @@ struct ipv6_opt_hdr {
         /* 
          * TLV encoded option data follows.
          */
-};
+} __attribute__ ((packed));     /* required for some archs */
 
 #define ipv6_destopt_hdr ipv6_opt_hdr
 #define ipv6_hopopt_hdr  ipv6_opt_hdr
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index ba33db053854..7040a782c656 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -47,7 +47,7 @@ static inline __u8 INET_ECN_encapsulate(__u8 outer, __u8 inner)
     } while (0)
 
 #define IP6_ECN_flow_xmit(sk, label) do {                               \
-        if (INET_ECN_is_capable(inet_sk(sk)->tos))                      \
+        if (INET_ECN_is_capable(inet6_sk(sk)->tclass))                  \
                 (label) |= htonl(INET_ECN_ECT_0 << 20);                 \
     } while (0)
 
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 4263af857794..88988ab03d75 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -104,6 +104,7 @@ typedef enum {
         SCTP_CMD_ADAPTATION_IND, /* generate and send adaptation event */
         SCTP_CMD_ASSOC_SHKEY,    /* generate the association shared keys */
         SCTP_CMD_T1_RETRAN,      /* Mark for retransmission after T1 timeout  */
+        SCTP_CMD_UPDATE_INITTAG, /* Update peer inittag */
         SCTP_CMD_LAST
 } sctp_verb_t;
 
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index 9bcfc12275e8..7ea12e8e6676 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -67,7 +67,7 @@ struct sctp_ulpevent {
 };
 
 /* Retrieve the skb this event sits inside of. */
-static inline struct sk_buff *sctp_event2skb(struct sctp_ulpevent *ev)
+static inline struct sk_buff *sctp_event2skb(const struct sctp_ulpevent *ev)
 {
         return container_of((void *)ev, struct sk_buff, cb);
 }
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 2ab350eca02e..2c14edf7b076 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -763,6 +763,8 @@ static inline unsigned int tcp_packets_in_flight(const struct tcp_sock *tp)
         return tp->packets_out - tcp_left_out(tp) + tp->retrans_out;
 }
 
+extern int tcp_limit_reno_sacked(struct tcp_sock *tp);
+
 /* If cwnd > ssthresh, we may raise ssthresh to be half-way to cwnd.
  * The exception is rate halving phase, when cwnd is decreasing towards
  * ssthresh.