5 files changed, 20 insertions, 19 deletions

diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 09ea01a8a99c..648bd1f0912d 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -209,9 +209,8 @@ enum {
         DEVCONF_RTR_PROBE_INTERVAL,
         DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN,
         DEVCONF_PROXY_NDP,
-        __DEVCONF_OPTIMISTIC_DAD,
-        DEVCONF_ACCEPT_SOURCE_ROUTE,
         DEVCONF_OPTIMISTIC_DAD,
+        DEVCONF_ACCEPT_SOURCE_ROUTE,
         DEVCONF_MAX
 };
 
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index f671cd2f133f..3a70f553b28f 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -910,6 +910,17 @@ static inline int netif_rx_reschedule(struct net_device *dev, int undo)
         return 0;
 }
 
+/* same as netif_rx_complete, except that local_irq_save(flags)
+ * has already been issued
+ */
+static inline void __netif_rx_complete(struct net_device *dev)
+{
+        BUG_ON(!test_bit(__LINK_STATE_RX_SCHED, &dev->state));
+        list_del(&dev->poll_list);
+        smp_mb__before_clear_bit();
+        clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
+}
+
 /* Remove interface from poll list: it must be in the poll list
  * on current cpu. This primitive is called by dev->poll(), when
  * it completes the work. The device cannot be out of poll list at this
@@ -920,10 +931,7 @@ static inline void netif_rx_complete(struct net_device *dev)
         unsigned long flags;
 
         local_irq_save(flags);
-        BUG_ON(!test_bit(__LINK_STATE_RX_SCHED, &dev->state));
-        list_del(&dev->poll_list);
-        smp_mb__before_clear_bit();
-        clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
+        __netif_rx_complete(dev);
         local_irq_restore(flags);
 }
 
@@ -940,17 +948,6 @@ static inline void netif_poll_enable(struct net_device *dev)
         clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
 }
 
-/* same as netif_rx_complete, except that local_irq_save(flags)
- * has already been issued
- */
-static inline void __netif_rx_complete(struct net_device *dev)
-{
-        BUG_ON(!test_bit(__LINK_STATE_RX_SCHED, &dev->state));
-        list_del(&dev->poll_list);
-        smp_mb__before_clear_bit();
-        clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
-}
-
 static inline void netif_tx_lock(struct net_device *dev)
 {
         spin_lock(&dev->_xmit_lock);
diff --git a/include/net/sock.h b/include/net/sock.h
index 689b886038da..dfeb8b13024f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -218,13 +218,13 @@ struct sock {
         atomic_t                sk_rmem_alloc;
         atomic_t                sk_wmem_alloc;
         atomic_t                sk_omem_alloc;
+        int                     sk_sndbuf;
         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;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index e22b4f0305a3..a8af9ae00177 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -254,6 +254,12 @@ static inline int between(__u32 seq1, __u32 seq2, __u32 seq3)
         return seq3 - seq2 >= seq1 - seq2;
 }
 
+static inline int tcp_too_many_orphans(struct sock *sk, int num)
+{
+        return (num > sysctl_tcp_max_orphans) ||
+                (sk->sk_wmem_queued > SOCK_MIN_SNDBUF &&
+                 atomic_read(&tcp_memory_allocated) > sysctl_tcp_mem[2]);
+}
 
 extern struct proto tcp_prot;
 
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 39ef925d39dd..90185e8b335e 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -237,7 +237,6 @@ extern int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo);
 extern int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo);
 extern void km_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c);
 extern void km_state_notify(struct xfrm_state *x, struct km_event *c);
-#define XFRM_ACQ_EXPIRES        30
 
 struct xfrm_tmpl;
 extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol);