diff options
| author | Eric Dumazet <edumazet@google.com> | 2018-05-21 15:08:56 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-06 16:24:41 +0200 |
| commit | 2b30c04bc6f9e7be2d9a5e1b504faa904154c7da (patch) | |
| tree | 4cc0c00e2cc4566a454356def3d80938600fe9a2 /net/ipv4/tcp_dctcp.c | |
| parent | e2f337e2bd4efe32051a496a7fcdd94ea67c0cfa (diff) | |
tcp: add max_quickacks param to tcp_incr_quickack and tcp_enter_quickack_mode
[ Upstream commit 9a9c9b51e54618861420093ae6e9b50a961914c5 ]
We want to add finer control of the number of ACK packets sent after
ECN events.
This patch is not changing current behavior, it only enables following
change.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv4/tcp_dctcp.c')
| -rw-r--r-- | net/ipv4/tcp_dctcp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/tcp_dctcp.c b/net/ipv4/tcp_dctcp.c index e63b764e55ea..6300edf90e60 100644 --- a/net/ipv4/tcp_dctcp.c +++ b/net/ipv4/tcp_dctcp.c @@ -138,7 +138,7 @@ static void dctcp_ce_state_0_to_1(struct sock *sk) */ if (inet_csk(sk)->icsk_ack.pending & ICSK_ACK_TIMER) __tcp_send_ack(sk, ca->prior_rcv_nxt); - tcp_enter_quickack_mode(sk); + tcp_enter_quickack_mode(sk, 1); } ca->prior_rcv_nxt = tp->rcv_nxt; @@ -159,7 +159,7 @@ static void dctcp_ce_state_1_to_0(struct sock *sk) */ if (inet_csk(sk)->icsk_ack.pending & ICSK_ACK_TIMER) __tcp_send_ack(sk, ca->prior_rcv_nxt); - tcp_enter_quickack_mode(sk); + tcp_enter_quickack_mode(sk, 1); } ca->prior_rcv_nxt = tp->rcv_nxt; |