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| author |   Neal Cardwell <ncardwell@google.com> | 2012-09-22 04:18:54 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-09-22 15:47:10 -0400 |
| commit | 623df484a777f3c00c1ea3d6a7565b8d8ac688a1 (patch) | |
| tree | 6394f6b3bac15a274dbaecc4c5d46761f838f2ca /net/ipv4/tcp_ipv4.c | |
| parent | ptp: clarify the clock_name sysfs attribute (diff) | |
| download | linux-dev-623df484a777f3c00c1ea3d6a7565b8d8ac688a1.tar.xz linux-dev-623df484a777f3c00c1ea3d6a7565b8d8ac688a1.zip | |
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/tcp_ipv4.c')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 4 |
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 |