Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:
	drivers/net/qlcnic/qlcnic_init.c
	net/ipv4/ip_output.c

4 files changed, 20 insertions, 4 deletions

diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 7d178a758acf..958d2749b7a9 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -121,6 +121,7 @@ static inline int addrconf_finite_timeout(unsigned long timeout)
  *      IPv6 Address Label subsystem (addrlabel.c)
  */
 extern int                      ipv6_addr_label_init(void);
+extern void                     ipv6_addr_label_cleanup(void);
 extern void                     ipv6_addr_label_rtnl_register(void);
 extern u32                      ipv6_addr_label(struct net *net,
                                                 const struct in6_addr *addr,
diff --git a/include/net/dst.h b/include/net/dst.h
index 81d1413a8701..02386505033d 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -242,6 +242,7 @@ static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
         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);
 }
diff --git a/include/net/tcp.h b/include/net/tcp.h
index bfc1da43295c..914a60c7ad62 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -475,8 +475,22 @@ extern unsigned int tcp_current_mss(struct sock *sk);
 /* Bound MSS / TSO packet size with the half of the window */
 static inline int tcp_bound_to_half_wnd(struct tcp_sock *tp, int pktsize)
 {
-        if (tp->max_window && pktsize > (tp->max_window >> 1))
-                return max(tp->max_window >> 1, 68U - tp->tcp_header_len);
+        int cutoff;
+
+        /* When peer uses tiny windows, there is no use in packetizing
+         * to sub-MSS pieces for the sake of SWS or making sure there
+         * are enough packets in the pipe for fast recovery.
+         *
+         * On the other hand, for extremely large MSS devices, handling
+         * smaller than MSS windows in this way does make sense.
+         */
+        if (tp->max_window >= 512)
+                cutoff = (tp->max_window >> 1);
+        else
+                cutoff = tp->max_window;
+
+        if (cutoff && pktsize > cutoff)
+                return max_t(int, cutoff, 68U - tp->tcp_header_len);
         else
                 return pktsize;
 }
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index fc8f36dd0f5c..4f53532d4c2f 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -298,8 +298,8 @@ struct xfrm_state_afinfo {
         const struct xfrm_type  *type_map[IPPROTO_MAX];
         struct xfrm_mode        *mode_map[XFRM_MODE_MAX];
         int                     (*init_flags)(struct xfrm_state *x);
-        void                    (*init_tempsel)(struct xfrm_state *x, struct flowi *fl,
-                                                struct xfrm_tmpl *tmpl,
+        void                    (*init_tempsel)(struct xfrm_selector *sel, struct flowi *fl);
+        void                    (*init_temprop)(struct xfrm_state *x, struct xfrm_tmpl *tmpl,
                                                 xfrm_address_t *daddr, xfrm_address_t *saddr);
         int                     (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n);
         int                     (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n);