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-rw-r--r--src/vnet/tcp/tcp_output.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c
index 8537b1fb772..17873ac4dab 100644
--- a/src/vnet/tcp/tcp_output.c
+++ b/src/vnet/tcp/tcp_output.c
@@ -425,6 +425,9 @@ tcp_update_burst_snd_vars (tcp_connection_t * tc)
if (tc->flags & TCP_CONN_RATE_SAMPLE)
tc->flags |= TCP_CONN_TRACK_BURST;
+
+ if (tc->snd_una == tc->snd_nxt)
+ tcp_cc_event (tc, TCP_CC_EVT_START_TX);
}
void