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path: root/src/vnet/tcp/tcp_input.c
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Diffstat (limited to 'src/vnet/tcp/tcp_input.c')
-rwxr-xr-xsrc/vnet/tcp/tcp_input.c50
1 files changed, 33 insertions, 17 deletions
diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index e27cffb9444..713e11fd896 100755
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -583,7 +583,7 @@ tcp_handle_postponed_dequeues (tcp_worker_ctx_t * wrk)
/* If everything has been acked, stop retransmit timer
* otherwise update. */
- tcp_retransmit_timer_update (tc);
+ tcp_retransmit_timer_update (&wrk->timer_wheel, tc);
/* Update pacer based on our new cwnd estimate */
tcp_connection_tx_pacer_update (tc);
@@ -628,12 +628,18 @@ tcp_update_snd_wnd (tcp_connection_t * tc, u32 seq, u32 ack, u32 snd_wnd)
/* Set persist timer if not set and we just got 0 wnd */
if (!tcp_timer_is_active (tc, TCP_TIMER_PERSIST)
&& !tcp_timer_is_active (tc, TCP_TIMER_RETRANSMIT))
- tcp_persist_timer_set (tc);
+ {
+ tcp_worker_ctx_t *wrk = tcp_get_worker (tc->c_thread_index);
+ tcp_persist_timer_set (&wrk->timer_wheel, tc);
+ }
}
else
{
if (PREDICT_FALSE (tcp_timer_is_active (tc, TCP_TIMER_PERSIST)))
- tcp_persist_timer_reset (tc);
+ {
+ tcp_worker_ctx_t *wrk = tcp_get_worker (tc->c_thread_index);
+ tcp_persist_timer_reset (&wrk->timer_wheel, tc);
+ }
if (PREDICT_FALSE (tcp_is_descheduled (tc)))
tcp_reschedule (tc);
@@ -1137,7 +1143,8 @@ tcp_rcv_fin (tcp_worker_ctx_t * wrk, tcp_connection_t * tc, vlib_buffer_t * b,
* in CLOSE-WAIT, set timer (reuse WAITCLOSE). */
tcp_connection_set_state (tc, TCP_STATE_CLOSE_WAIT);
tcp_program_disconnect (wrk, tc);
- tcp_timer_update (tc, TCP_TIMER_WAITCLOSE, tcp_cfg.closewait_time);
+ tcp_timer_update (&wrk->timer_wheel, tc, TCP_TIMER_WAITCLOSE,
+ tcp_cfg.closewait_time);
TCP_EVT (TCP_EVT_FIN_RCVD, tc);
*error = TCP_ERROR_FIN_RCVD;
}
@@ -1356,7 +1363,8 @@ in_order:
if (tcp_can_delack (tc))
{
if (!tcp_timer_is_active (tc, TCP_TIMER_DELACK))
- tcp_timer_set (tc, TCP_TIMER_DELACK, tcp_cfg.delack_time);
+ tcp_timer_set (&wrk->timer_wheel, tc, TCP_TIMER_DELACK,
+ tcp_cfg.delack_time);
goto done;
}
@@ -2224,7 +2232,7 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
tc0->snd_wl2 = vnet_buffer (b0)->tcp.ack_number;
/* Reset SYN-ACK retransmit and SYN_RCV establish timers */
- tcp_retransmit_timer_reset (tc0);
+ tcp_retransmit_timer_reset (&wrk->timer_wheel, tc0);
if (session_stream_accept_notify (&tc0->connection))
{
error0 = TCP_ERROR_MSG_QUEUE_FULL;
@@ -2258,7 +2266,7 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
tcp_send_fin (tc0);
/* If a fin was received and data was acked extend wait */
else if ((tc0->flags & TCP_CONN_FINRCVD) && tc0->bytes_acked)
- tcp_timer_update (tc0, TCP_TIMER_WAITCLOSE,
+ tcp_timer_update (&wrk->timer_wheel, tc0, TCP_TIMER_WAITCLOSE,
tcp_cfg.closewait_time);
}
/* If FIN is ACKed */
@@ -2281,7 +2289,8 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
tcp_connection_set_state (tc0, TCP_STATE_FIN_WAIT_2);
/* Enable waitclose because we're willing to wait for peer's
* FIN but not indefinitely. */
- tcp_timer_set (tc0, TCP_TIMER_WAITCLOSE, tcp_cfg.finwait2_time);
+ tcp_timer_set (&wrk->timer_wheel, tc0, TCP_TIMER_WAITCLOSE,
+ tcp_cfg.finwait2_time);
/* Don't try to deq the FIN acked */
if (tc0->burst_acked > 1)
@@ -2314,7 +2323,8 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
tcp_send_fin (tc0);
tcp_connection_timers_reset (tc0);
tcp_connection_set_state (tc0, TCP_STATE_LAST_ACK);
- tcp_timer_set (tc0, TCP_TIMER_WAITCLOSE, tcp_cfg.lastack_time);
+ tcp_timer_set (&wrk->timer_wheel, tc0, TCP_TIMER_WAITCLOSE,
+ tcp_cfg.lastack_time);
break;
case TCP_STATE_CLOSING:
/* In addition to the processing for the ESTABLISHED state, if
@@ -2328,7 +2338,8 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
tcp_connection_timers_reset (tc0);
tcp_connection_set_state (tc0, TCP_STATE_TIME_WAIT);
- tcp_timer_set (tc0, TCP_TIMER_WAITCLOSE, tcp_cfg.timewait_time);
+ tcp_timer_set (&wrk->timer_wheel, tc0, TCP_TIMER_WAITCLOSE,
+ tcp_cfg.timewait_time);
session_transport_closed_notify (&tc0->connection);
goto drop;
@@ -2372,7 +2383,8 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
goto drop;
tcp_program_ack (tc0);
- tcp_timer_update (tc0, TCP_TIMER_WAITCLOSE, tcp_cfg.timewait_time);
+ tcp_timer_update (&wrk->timer_wheel, tc0, TCP_TIMER_WAITCLOSE,
+ tcp_cfg.timewait_time);
goto drop;
break;
@@ -2414,7 +2426,8 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
tcp_program_ack (tc0);
tcp_connection_set_state (tc0, TCP_STATE_CLOSE_WAIT);
tcp_program_disconnect (wrk, tc0);
- tcp_timer_update (tc0, TCP_TIMER_WAITCLOSE, tcp_cfg.closewait_time);
+ tcp_timer_update (&wrk->timer_wheel, tc0, TCP_TIMER_WAITCLOSE,
+ tcp_cfg.closewait_time);
break;
case TCP_STATE_SYN_RCVD:
/* Send FIN-ACK, enter LAST-ACK and because the app was not
@@ -2424,7 +2437,8 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
tc0->rcv_nxt += 1;
tcp_send_fin (tc0);
tcp_connection_set_state (tc0, TCP_STATE_LAST_ACK);
- tcp_timer_set (tc0, TCP_TIMER_WAITCLOSE, tcp_cfg.lastack_time);
+ tcp_timer_set (&wrk->timer_wheel, tc0, TCP_TIMER_WAITCLOSE,
+ tcp_cfg.lastack_time);
break;
case TCP_STATE_CLOSE_WAIT:
case TCP_STATE_CLOSING:
@@ -2440,7 +2454,7 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
* sending it. Since we already received a fin, do not wait
* for too long. */
tc0->flags |= TCP_CONN_FINRCVD;
- tcp_timer_update (tc0, TCP_TIMER_WAITCLOSE,
+ tcp_timer_update (&wrk->timer_wheel, tc0, TCP_TIMER_WAITCLOSE,
tcp_cfg.closewait_time);
}
else
@@ -2448,7 +2462,7 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
tcp_connection_set_state (tc0, TCP_STATE_CLOSING);
tcp_program_ack (tc0);
/* Wait for ACK for our FIN but not forever */
- tcp_timer_update (tc0, TCP_TIMER_WAITCLOSE,
+ tcp_timer_update (&wrk->timer_wheel, tc0, TCP_TIMER_WAITCLOSE,
tcp_cfg.closing_time);
}
break;
@@ -2457,7 +2471,8 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
tc0->rcv_nxt += 1;
tcp_connection_set_state (tc0, TCP_STATE_TIME_WAIT);
tcp_connection_timers_reset (tc0);
- tcp_timer_set (tc0, TCP_TIMER_WAITCLOSE, tcp_cfg.timewait_time);
+ tcp_timer_set (&wrk->timer_wheel, tc0, TCP_TIMER_WAITCLOSE,
+ tcp_cfg.timewait_time);
tcp_program_ack (tc0);
session_transport_closed_notify (&tc0->connection);
break;
@@ -2465,7 +2480,8 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
/* Remain in the TIME-WAIT state. Restart the time-wait
* timeout.
*/
- tcp_timer_update (tc0, TCP_TIMER_WAITCLOSE, tcp_cfg.timewait_time);
+ tcp_timer_update (&wrk->timer_wheel, tc0, TCP_TIMER_WAITCLOSE,
+ tcp_cfg.timewait_time);
break;
}
error0 = TCP_ERROR_FIN_RCVD;