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-rw-r--r--src/vnet/tcp/tcp_output.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c
index fb18006b4d5..081a6bf521a 100644
--- a/src/vnet/tcp/tcp_output.c
+++ b/src/vnet/tcp/tcp_output.c
@@ -1786,6 +1786,12 @@ 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);