Merge branch 'staging/for_v3.4' into v4l_for_linus

[~andy/linux] / include / linux / tcp.h

diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 46a85c9e1f25bebddd3a1887b30fb182dcf5b5e4..3c7ffdb40dc64ba62cd8f9586fd04d668c4a469c 100644 (file)
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -412,7 +412,8 @@ struct tcp_sock {
 
        struct tcp_sack_block recv_sack_cache[4];
 
-       struct sk_buff *highest_sack;   /* highest skb with SACK received
+       struct sk_buff *highest_sack;   /* skb just after the highest
+                                        * skb with SACKed bit set
                                         * (validity guaranteed only if
                                         * sacked_out > 0)
                                         */