diff options
| author |   Florin Coras <fcoras@cisco.com> | 2018-12-06 17:41:10 -0800 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2018-12-07 15:08:58 +0000 |
| commit | df0847831715ef0f639a6d8e79468cd1e2341cd6 (patch) | |
| tree | d00cf6300f00e2e95679ea2462600434ef0313a7 /src/vnet/tcp/tcp_output.c | |
| parent | ea41aac320cc47ae00e7dd6e870e6ca32dcdc0b5 (diff) | |
tcp: measure us rtt with syn-ack
Change-Id: I20820145377060e12aeeb23b433206c79fd88332
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/tcp/tcp_output.c')
| -rw-r--r-- | src/vnet/tcp/tcp_output.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c index 0cf7fa95f8f..74fc15fe6cc 100644 --- a/src/vnet/tcp/tcp_output.c +++ b/src/vnet/tcp/tcp_output.c @@ -1021,6 +1021,7 @@ tcp_send_synack (tcp_connection_t * tc) if (PREDICT_FALSE (tcp_get_free_buffer_index (wrk, &bi))) return; + tc->rtt_ts = tcp_time_now_us (tc->c_thread_index); b = vlib_get_buffer (vm, bi); tcp_make_synack (tc, b); tcp_enqueue_to_output (wrk, b, bi, tc->c_is_ip4); |