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path: root/src/vnet/tcp/tcp_output.c
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Diffstat (limited to 'src/vnet/tcp/tcp_output.c')
-rw-r--r--src/vnet/tcp/tcp_output.c44
1 files changed, 21 insertions, 23 deletions
diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c
index aeeffa726c3..a68d5269abd 100644
--- a/src/vnet/tcp/tcp_output.c
+++ b/src/vnet/tcp/tcp_output.c
@@ -808,12 +808,12 @@ tcp_send_syn (tcp_connection_t * tc)
* Setup retransmit and establish timers before requesting buffer
* such that we can return if we've ran out.
*/
- tcp_timer_update (tc, TCP_TIMER_RETRANSMIT_SYN,
+ tcp_timer_update (&wrk->timer_wheel, tc, TCP_TIMER_RETRANSMIT_SYN,
tc->rto * TCP_TO_TIMER_TICK);
if (PREDICT_FALSE (!vlib_buffer_alloc (vm, &bi, 1)))
{
- tcp_timer_update (tc, TCP_TIMER_RETRANSMIT_SYN, 1);
+ tcp_timer_update (&wrk->timer_wheel, tc, TCP_TIMER_RETRANSMIT_SYN, 1);
return;
}
@@ -839,11 +839,11 @@ tcp_send_synack (tcp_connection_t * tc)
vlib_buffer_t *b;
u32 bi;
- tcp_retransmit_timer_force_update (tc);
+ tcp_retransmit_timer_force_update (&wrk->timer_wheel, tc);
if (PREDICT_FALSE (!vlib_buffer_alloc (vm, &bi, 1)))
{
- tcp_timer_update (tc, TCP_TIMER_RETRANSMIT, 1);
+ tcp_timer_update (&wrk->timer_wheel, tc, TCP_TIMER_RETRANSMIT, 1);
return;
}
@@ -874,7 +874,7 @@ tcp_send_fin (tcp_connection_t * tc)
if (PREDICT_FALSE (!vlib_buffer_alloc (vm, &bi, 1)))
{
/* Out of buffers so program fin retransmit ASAP */
- tcp_timer_update (tc, TCP_TIMER_RETRANSMIT, 1);
+ tcp_timer_update (&wrk->timer_wheel, tc, TCP_TIMER_RETRANSMIT, 1);
if (fin_snt)
tc->snd_nxt += 1;
else
@@ -887,7 +887,7 @@ tcp_send_fin (tcp_connection_t * tc)
if ((tc->flags & TCP_CONN_SNDACK) && !tc->pending_dupacks)
tc->flags &= ~TCP_CONN_SNDACK;
- tcp_retransmit_timer_force_update (tc);
+ tcp_retransmit_timer_force_update (&wrk->timer_wheel, tc);
b = vlib_get_buffer (vm, bi);
tcp_init_buffer (vm, b);
tcp_make_fin (tc, b);
@@ -1001,7 +1001,8 @@ tcp_session_push_header (transport_connection_t * tconn, vlib_buffer_t * b)
}
if (PREDICT_FALSE (!tcp_timer_is_active (tc, TCP_TIMER_RETRANSMIT)))
{
- tcp_retransmit_timer_set (tc);
+ tcp_worker_ctx_t *wrk = tcp_get_worker (tc->c_thread_index);
+ tcp_retransmit_timer_set (&wrk->timer_wheel, tc);
tc->rto_boff = 0;
}
tcp_trajectory_add_start (b, 3);
@@ -1252,7 +1253,7 @@ tcp_prepare_retransmit_segment (tcp_worker_ctx_t * wrk,
tc->bytes_retrans += n_bytes;
tc->segs_retrans += 1;
- tcp_workerp_stats_inc (wrk, rxt_segs, 1);
+ tcp_worker_stats_inc (wrk, rxt_segs, 1);
TCP_EVT (TCP_EVT_CC_RTX, tc, offset, n_bytes);
return n_bytes;
@@ -1304,7 +1305,7 @@ tcp_timer_retransmit_handler (tcp_connection_t * tc)
vlib_buffer_t *b = 0;
u32 bi, n_bytes;
- tcp_workerp_stats_inc (wrk, tr_events, 1);
+ tcp_worker_stats_inc (wrk, tr_events, 1);
/* Should be handled by a different handler */
if (PREDICT_FALSE (tc->state == TCP_STATE_SYN_SENT))
@@ -1357,7 +1358,7 @@ tcp_timer_retransmit_handler (tcp_connection_t * tc)
session_transport_closed_notify (&tc->connection);
tcp_connection_timers_reset (tc);
tcp_program_cleanup (wrk, tc);
- tcp_workerp_stats_inc (wrk, tr_abort, 1);
+ tcp_worker_stats_inc (wrk, tr_abort, 1);
return;
}
@@ -1373,7 +1374,7 @@ tcp_timer_retransmit_handler (tcp_connection_t * tc)
n_bytes = tcp_prepare_retransmit_segment (wrk, tc, 0, n_bytes, &b);
if (!n_bytes)
{
- tcp_timer_update (tc, TCP_TIMER_RETRANSMIT, 1);
+ tcp_timer_update (&wrk->timer_wheel, tc, TCP_TIMER_RETRANSMIT, 1);
return;
}
@@ -1381,7 +1382,7 @@ tcp_timer_retransmit_handler (tcp_connection_t * tc)
tcp_enqueue_to_output (wrk, b, bi, tc->c_is_ip4);
tc->rto = clib_min (tc->rto << 1, TCP_RTO_MAX);
- tcp_retransmit_timer_force_update (tc);
+ tcp_retransmit_timer_force_update (&wrk->timer_wheel, tc);
tc->rto_boff += 1;
if (tc->rto_boff == 1)
@@ -1409,13 +1410,13 @@ tcp_timer_retransmit_handler (tcp_connection_t * tc)
tcp_connection_set_state (tc, TCP_STATE_CLOSED);
tcp_connection_timers_reset (tc);
tcp_program_cleanup (wrk, tc);
- tcp_workerp_stats_inc (wrk, tr_abort, 1);
+ tcp_worker_stats_inc (wrk, tr_abort, 1);
return;
}
if (PREDICT_FALSE (!vlib_buffer_alloc (vm, &bi, 1)))
{
- tcp_timer_update (tc, TCP_TIMER_RETRANSMIT, 1);
+ tcp_timer_update (&wrk->timer_wheel, tc, TCP_TIMER_RETRANSMIT, 1);
return;
}
@@ -1423,7 +1424,7 @@ tcp_timer_retransmit_handler (tcp_connection_t * tc)
if (tc->rto_boff > TCP_RTO_SYN_RETRIES)
tc->rto = clib_min (tc->rto << 1, TCP_RTO_MAX);
- tcp_retransmit_timer_force_update (tc);
+ tcp_retransmit_timer_force_update (&wrk->timer_wheel, tc);
b = vlib_get_buffer (vm, bi);
tcp_init_buffer (vm, b);
@@ -1478,7 +1479,7 @@ tcp_timer_retransmit_syn_handler (tcp_connection_t * tc)
if (PREDICT_FALSE (!vlib_buffer_alloc (vm, &bi, 1)))
{
- tcp_timer_update (tc, TCP_TIMER_RETRANSMIT_SYN, 1);
+ tcp_timer_update (&wrk->timer_wheel, tc, TCP_TIMER_RETRANSMIT_SYN, 1);
return;
}
@@ -1498,7 +1499,7 @@ tcp_timer_retransmit_syn_handler (tcp_connection_t * tc)
tcp_push_ip_hdr (wrk, tc, b);
tcp_enqueue_to_ip_lookup (wrk, b, bi, tc->c_is_ip4, tc->c_fib_index);
- tcp_timer_update (tc, TCP_TIMER_RETRANSMIT_SYN,
+ tcp_timer_update (&wrk->timer_wheel, tc, TCP_TIMER_RETRANSMIT_SYN,
tc->rto * TCP_TO_TIMER_TICK);
}
@@ -1529,7 +1530,7 @@ tcp_timer_persist_handler (tcp_connection_t * tc)
* next time */
if (!available_bytes)
{
- tcp_persist_timer_set (tc);
+ tcp_persist_timer_set (&wrk->timer_wheel, tc);
return;
}
@@ -1545,7 +1546,7 @@ tcp_timer_persist_handler (tcp_connection_t * tc)
*/
if (PREDICT_FALSE (!vlib_buffer_alloc (vm, &bi, 1)))
{
- tcp_persist_timer_set (tc);
+ tcp_persist_timer_set (&wrk->timer_wheel, tc);
return;
}
@@ -1576,7 +1577,7 @@ tcp_timer_persist_handler (tcp_connection_t * tc)
tcp_enqueue_to_output (wrk, b, bi, tc->c_is_ip4);
/* Just sent new data, enable retransmit */
- tcp_retransmit_timer_update (tc);
+ tcp_retransmit_timer_update (&wrk->timer_wheel, tc);
return;
@@ -2171,9 +2172,6 @@ tcp_output_handle_packet (tcp_connection_t * tc0, vlib_buffer_t * b0,
}
}
- if (!TCP_ALWAYS_ACK)
- tcp_timer_reset (tc0, TCP_TIMER_DELACK);
-
tc0->segs_out += 1;
}