From 0ad8477bafb2a2290ce9977cc1f340bf6eaa00bf Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Fri, 30 Aug 2019 11:06:35 -0700 Subject: tcp: send rwnd update only if wnd is large enough Type: feature Change-Id: I3e97e05a31806afb6b2e84ecf05fb96d285db92e Signed-off-by: Florin Coras (cherry picked from commit 017dc45243bad1b3708d0a9b902d23ca47859344) --- src/vnet/tcp/tcp.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/vnet/tcp/tcp.h') diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h index d55ff801c00..9e13de4472a 100644 --- a/src/vnet/tcp/tcp.h +++ b/src/vnet/tcp/tcp.h @@ -524,6 +524,10 @@ typedef struct tcp_configuration_ /** Default congestion control algorithm type */ tcp_cc_algorithm_type_e cc_algo; + /** Min rwnd, as number of snd_mss segments, for update ack to be sent after + * a zero rwnd advertisement */ + u32 rwnd_min_update_ack; + /** Delayed ack time (disabled) */ u16 delack_time; -- cgit 1.2.3-korg