[NET]: Introduce inet_connection_sock

This creates struct inet_connection_sock, moving members out of struct
tcp_sock that are shareable with other INET connection oriented
protocols, such as DCCP, that in my private tree already uses most of
these members.

The functions that operate on these members were renamed, using a
inet_csk_ prefix while not being moved yet to a new file, so as to
ease the review of these changes.

Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/net/tcp_ecn.h b/include/net/tcp_ecn.h
index 64980ee8c92a..c6b84397448d 100644
--- a/include/net/tcp_ecn.h
+++ b/include/net/tcp_ecn.h
@@ -88,7 +88,7 @@ static inline void TCP_ECN_check_ce(struct tcp_sock *tp, struct sk_buff *skb)
                  * it is surely retransmit. It is not in ECN RFC,
                  * but Linux follows this rule. */
                 else if (INET_ECN_is_not_ect((TCP_SKB_CB(skb)->flags)))
-                        tcp_enter_quickack_mode(tp);
+                        tcp_enter_quickack_mode((struct sock *)tp);
         }
 }