diff options
author | Yuchung Cheng <ycheng@google.com> | 2019-04-30 00:46:20 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-05-01 17:47:54 +0200 |
commit | 98fa6271cfcb1de873b3fe0caf48d9daa1bcc0ac (patch) | |
tree | 0d8c0ce941e0e6441fb61631d1680b29b0c9eaf7 /net/ipv4/tcp_metrics.c | |
parent | tcp: refactor to consolidate TFO passive open code (diff) | |
download | linux-98fa6271cfcb1de873b3fe0caf48d9daa1bcc0ac.tar.xz linux-98fa6271cfcb1de873b3fe0caf48d9daa1bcc0ac.zip |
tcp: refactor setting the initial congestion window
Relocate the congestion window initialization from tcp_init_metrics()
to tcp_init_transfer() to improve code readability.
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_metrics.c')
-rw-r--r-- | net/ipv4/tcp_metrics.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c index d4d687330e2b..c4848e7a0aad 100644 --- a/net/ipv4/tcp_metrics.c +++ b/net/ipv4/tcp_metrics.c @@ -512,16 +512,6 @@ reset: inet_csk(sk)->icsk_rto = TCP_TIMEOUT_FALLBACK; } - /* Cut cwnd down to 1 per RFC5681 if SYN or SYN-ACK has been - * retransmitted. In light of RFC6298 more aggressive 1sec - * initRTO, we only reset cwnd when more than 1 SYN/SYN-ACK - * retransmission has occurred. - */ - if (tp->total_retrans > 1 && tp->undo_marker) - tp->snd_cwnd = 1; - else - tp->snd_cwnd = tcp_init_cwnd(tp, dst); - tp->snd_cwnd_stamp = tcp_jiffies32; } bool tcp_peer_is_proven(struct request_sock *req, struct dst_entry *dst) |