Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband

[powerpc.git] / include / net / sock.h

diff --git a/include/net/sock.h b/include/net/sock.h
index ecb7552..982b4ec 100644 (file)
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -207,7 +207,7 @@ struct sock {
        struct sk_buff_head     sk_write_queue;
        int                     sk_wmem_queued;
        int                     sk_forward_alloc;
-       unsigned int            sk_allocation;
+       gfp_t                   sk_allocation;
        int                     sk_sndbuf;
        int                     sk_route_caps;
        unsigned long           sk_flags;
@@ -461,16 +461,16 @@ static inline void sk_stream_free_skb(struct sock *sk, struct sk_buff *skb)
 }
 
 /* The per-socket spinlock must be held here. */
-#define sk_add_backlog(__sk, __skb)                            \
-do {   if (!(__sk)->sk_backlog.tail) {                         \
-               (__sk)->sk_backlog.head =                       \
-                    (__sk)->sk_backlog.tail = (__skb);         \
-       } else {                                                \
-               ((__sk)->sk_backlog.tail)->next = (__skb);      \
-               (__sk)->sk_backlog.tail = (__skb);              \
-       }                                                       \
-       (__skb)->next = NULL;                                   \
-} while(0)
+static inline void sk_add_backlog(struct sock *sk, struct sk_buff *skb)
+{
+       if (!sk->sk_backlog.tail) {
+               sk->sk_backlog.head = sk->sk_backlog.tail = skb;
+       } else {
+               sk->sk_backlog.tail->next = skb;
+               sk->sk_backlog.tail = skb;
+       }
+       skb->next = NULL;
+}
 
 #define sk_wait_event(__sk, __timeo, __condition)              \
 ({     int rc;                                                 \
@@ -1247,6 +1247,12 @@ static inline struct page *sk_stream_alloc_page(struct sock *sk)
                     (skb != (struct sk_buff *)&(sk)->sk_write_queue);  \
                     skb = skb->next)
 
+/*from STCP for fast SACK Process*/
+#define sk_stream_for_retrans_queue_from(skb, sk)                      \
+               for (; (skb != (sk)->sk_send_head) &&                   \
+                    (skb != (struct sk_buff *)&(sk)->sk_write_queue);  \
+                    skb = skb->next)
+
 /*
  *     Default write policy as shown to user space via poll/select/SIGIO
  */