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authorNeal Cardwell <ncardwell@google.com>2012-09-22 04:18:54 +0000
committerDavid S. Miller <davem@davemloft.net>2012-09-22 15:47:10 -0400
commit623df484a777f3c00c1ea3d6a7565b8d8ac688a1 (patch)
tree6394f6b3bac15a274dbaecc4c5d46761f838f2ca /net/ipv4
parentde46584675fad02b7f8255f31be0ea1be5cd185b (diff)
tcp: extract code to compute SYNACK RTT
In preparation for adding another spot where we compute the SYNACK RTT, extract this code so that it can be shared. Signed-off-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/tcp_ipv4.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index e64abed249cc..1e66f7fb4fe6 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1733,9 +1733,7 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
newtp->advmss = tcp_sk(sk)->rx_opt.user_mss;
tcp_initialize_rcv_mss(newsk);
- if (tcp_rsk(req)->snt_synack)
- tcp_valid_rtt_meas(newsk,
- tcp_time_stamp - tcp_rsk(req)->snt_synack);
+ tcp_synack_rtt_meas(newsk, req);
newtp->total_retrans = req->retrans;
#ifdef CONFIG_TCP_MD5SIG