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authorEric Dumazet <edumazet@google.com>2014-09-05 15:33:32 -0700
committerDavid S. Miller <davem@davemloft.net>2014-09-05 17:49:33 -0700
commit04317dafd11dd7b0ec19b85f098414abae6ed5f7 (patch)
tree3e9a5c6b3aea2e8b1f519d031fb0fcfa4af970fb /net/ipv4/tcp_ipv4.c
parent2ba38943ba190eb6a494262003e23187d1b40fb4 (diff)
downloadop-kernel-dev-04317dafd11dd7b0ec19b85f098414abae6ed5f7.zip
op-kernel-dev-04317dafd11dd7b0ec19b85f098414abae6ed5f7.tar.gz
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 <edumazet@google.com> Acked-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
-rw-r--r--net/ipv4/tcp_ipv4.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 487e2a4..02e6cd2 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1627,7 +1627,7 @@ int tcp_v4_rcv(struct sk_buff *skb)
TCP_SKB_CB(skb)->end_seq = (TCP_SKB_CB(skb)->seq + th->syn + th->fin +
skb->len - th->doff * 4);
TCP_SKB_CB(skb)->ack_seq = ntohl(th->ack_seq);
- TCP_SKB_CB(skb)->when = 0;
+ TCP_SKB_CB(skb)->tcp_tw_isn = 0;
TCP_SKB_CB(skb)->ip_dsfield = ipv4_get_dsfield(iph);
TCP_SKB_CB(skb)->sacked = 0;
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