Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (56 commits)
  l2tp: Fix possible oops if transmitting or receiving when tunnel goes down
  tcp: Fix for race due to temporary drop of the socket lock in skb_splice_bits.
  tcp: Increment OUTRSTS in tcp_send_active_reset()
  raw: Raw socket leak.
  lt2p: Fix possible WARN_ON from socket code when UDP socket is closed
  USB ID for Philips CPWUA054/00 Wireless USB Adapter 11g
  ssb: Fix context assertion in ssb_pcicore_dev_irqvecs_enable
  libertas: fix command size for CMD_802_11_SUBSCRIBE_EVENT
  ipw2200: expire and use oldest BSS on adhoc create
  airo warning fix
  b43legacy: Fix controller restart crash
  sctp: Fix ECN markings for IPv6
  sctp: Flush the queue only once during fast retransmit.
  sctp: Start T3-RTX timer when fast retransmitting lowest TSN
  sctp: Correctly implement Fast Recovery cwnd manipulations.
  sctp: Move sctp_v4_dst_saddr out of loop
  sctp: retran_path update bug fix
  tcp: fix skb vs fack_count out-of-sync condition
  sunhme: Cleanup use of deprecated calls to save_and_cli and restore_flags.
  xfrm: xfrm_algo: correct usage of RIPEMD-160
  ...

1 files changed, 14 insertions, 3 deletions

diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 0ce0443c5b79..7f25195f9855 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -548,7 +548,8 @@ struct sctp_af {
         struct dst_entry *(*get_dst)    (struct sctp_association *asoc,
                                          union sctp_addr *daddr,
                                          union sctp_addr *saddr);
-        void            (*get_saddr)    (struct sctp_association *asoc,
+        void            (*get_saddr)    (struct sctp_sock *sk,
+                                         struct sctp_association *asoc,
                                          struct dst_entry *dst,
                                          union sctp_addr *daddr,
                                          union sctp_addr *saddr);
@@ -587,6 +588,7 @@ struct sctp_af {
         int             (*is_ce)        (const struct sk_buff *sk);
         void            (*seq_dump_addr)(struct seq_file *seq,
                                          union sctp_addr *addr);
+        void            (*ecn_capable)(struct sock *sk);
         __u16           net_header_len;
         int             sockaddr_len;
         sa_family_t     sa_family;
@@ -901,7 +903,10 @@ struct sctp_transport {
          *              calculation completes (i.e. the DATA chunk
          *              is SACK'd) clear this flag.
          */
-        int rto_pending;
+        __u8 rto_pending;
+
+        /* Flag to track the current fast recovery state */
+        __u8 fast_recovery;
 
         /*
          * These are the congestion stats.
@@ -920,6 +925,9 @@ struct sctp_transport {
         /* Data that has been sent, but not acknowledged. */
         __u32 flight_size;
 
+        /* TSN marking the fast recovery exit point */
+        __u32 fast_recovery_exit;
+
         /* Destination */
         struct dst_entry *dst;
         /* Source address. */
@@ -1044,7 +1052,7 @@ void sctp_transport_route(struct sctp_transport *, union sctp_addr *,
                           struct sctp_sock *);
 void sctp_transport_pmtu(struct sctp_transport *);
 void sctp_transport_free(struct sctp_transport *);
-void sctp_transport_reset_timers(struct sctp_transport *);
+void sctp_transport_reset_timers(struct sctp_transport *, int);
 void sctp_transport_hold(struct sctp_transport *);
 void sctp_transport_put(struct sctp_transport *);
 void sctp_transport_update_rto(struct sctp_transport *, __u32);
@@ -1134,6 +1142,9 @@ struct sctp_outq {
         /* How many unackd bytes do we have in-flight?  */
         __u32 outstanding_bytes;
 
+        /* Are we doing fast-rtx on this queue */
+        char fast_rtx;
+
         /* Corked? */
         char cork;