From 04317dafd11dd7b0ec19b85f098414abae6ed5f7 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 5 Sep 2014 15:33:32 -0700 Subject: tcp: introduce TCP_SKB_CB(skb)->tcp_tw_isn TCP_SKB_CB(skb)->when has different meaning in output and input paths. In output path, it contains a timestamp. In input path, it contains an ISN, chosen by tcp_timewait_state_process() Lets add a different name to ease code comprehension. Note that 'when' field will disappear in following patch, as skb_mstamp already contains timestamp, the anonymous union will promptly disappear as well. Signed-off-by: Eric Dumazet Acked-by: Yuchung Cheng Signed-off-by: David S. Miller --- net/ipv4/tcp_input.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/ipv4/tcp_input.c') diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index aba4926ca095..9c8b9f1dcf69 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -5906,7 +5906,7 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops, struct request_sock *req; struct tcp_sock *tp = tcp_sk(sk); struct dst_entry *dst = NULL; - __u32 isn = TCP_SKB_CB(skb)->when; + __u32 isn = TCP_SKB_CB(skb)->tcp_tw_isn; bool want_cookie = false, fastopen; struct flowi fl; struct tcp_fastopen_cookie foc = { .len = -1 }; -- cgit v1.2.3