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authorEric Dumazet <eric.dumazet@gmail.com>2011-09-27 02:20:08 -0400
committerDavid S. Miller <davem@davemloft.net>2011-09-27 02:20:08 -0400
commitb82d1bb4fd206ed305f9e955eeffc4a678149442 (patch)
treeb0790dcc52f9b070e0b646eb6c0b7a16ac8c4a1a /net/ipv4/tcp_input.c
parentenic: Add support for port profile association on a enic SRIOV VF (diff)
downloadlinux-dev-b82d1bb4fd206ed305f9e955eeffc4a678149442.tar.xz
linux-dev-b82d1bb4fd206ed305f9e955eeffc4a678149442.zip
tcp: unalias tcp_skb_cb flags and ip_dsfield
struct tcp_skb_cb contains a "flags" field containing either tcp flags or IP dsfield depending on context (input or output path) Introduce ip_dsfield to make the difference clear and ease maintenance. If later we want to save space, we can union flags/ip_dsfield Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_input.c')
-rw-r--r--net/ipv4/tcp_input.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 5a4408c55155..7008fccc164f 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -222,7 +222,7 @@ static inline void TCP_ECN_check_ce(struct tcp_sock *tp, const struct sk_buff *s
if (!(tp->ecn_flags & TCP_ECN_OK))
return;
- switch (TCP_SKB_CB(skb)->flags & INET_ECN_MASK) {
+ switch (TCP_SKB_CB(skb)->ip_dsfield & INET_ECN_MASK) {
case INET_ECN_NOT_ECT:
/* Funny extension: if ECT is not set on a segment,
* and we already seen ECT on a previous segment,