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tcp: rate sample for persist segments
96/22596/4
author
Florin Coras
<fcoras@cisco.com>
Tue, 8 Oct 2019 00:19:09 +0000
(17:19 -0700)
committer
Dave Barach
<openvpp@barachs.net>
Tue, 8 Oct 2019 19:52:49 +0000
(19:52 +0000)
Type: fix
Change-Id: I7c38d2ad6364f098529f51c15b533eb234b82716
Signed-off-by: Florin Coras <fcoras@cisco.com>
src/vnet/tcp/tcp_output.c
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diff --git
a/src/vnet/tcp/tcp_output.c
b/src/vnet/tcp/tcp_output.c
index
069b823
..
32c88e3
100644
(file)
--- a/
src/vnet/tcp/tcp_output.c
+++ b/
src/vnet/tcp/tcp_output.c
@@
-1703,6
+1703,12
@@
tcp_timer_persist_handler (u32 index)
|| tc->snd_nxt == tc->snd_una_max
|| tc->rto_boff > 1));
+ if (tc->flags & TCP_CONN_RATE_SAMPLE)
+ {
+ tcp_bt_check_app_limited (tc);
+ tcp_bt_track_tx (tc);
+ }
+
tcp_push_hdr_i (tc, b, tc->snd_nxt, /* compute opts */ 0,
/* burst */ 0, /* update_snd_nxt */ 1);
tc->snd_una_max = seq_max (tc->snd_nxt, tc->snd_una_max);