/* 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);
/* 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);
* 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;
}
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;
}
new_tc0->timers[TCP_TIMER_RETRANSMIT_SYN] = TCP_TIMER_HANDLE_INVALID;
new_tc0->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX];
- /* If this is not the owning thread, wait for syn retransmit to
- * expire and cleanup then */
- if (tcp_half_open_connection_cleanup (tc0))
- tc0->flags |= TCP_CONN_HALF_OPEN_DONE;
-
if (tcp_opts_tstamp (&new_tc0->rcv_opts))
{
new_tc0->tsval_recent = new_tc0->rcv_opts.tsval;
/* Notify app that we have connection. If session layer can't
* allocate session send reset */
- if (session_stream_connect_notify (&new_tc0->connection, 0))
+ if (session_stream_connect_notify (&new_tc0->connection,
+ SESSION_E_NONE))
{
tcp_send_reset_w_pkt (new_tc0, b0, my_thread_index, is_ip4);
tcp_connection_cleanup (new_tc0);
error0 = TCP_ERROR_CREATE_SESSION_FAIL;
- goto drop;
+ goto cleanup_ho;
}
new_tc0->tx_fifo_size =
new_tc0->state = TCP_STATE_SYN_RCVD;
/* Notify app that we have connection */
- if (session_stream_connect_notify (&new_tc0->connection, 0))
+ if (session_stream_connect_notify (&new_tc0->connection,
+ SESSION_E_NONE))
{
tcp_connection_cleanup (new_tc0);
tcp_send_reset_w_pkt (tc0, b0, my_thread_index, is_ip4);
TCP_EVT (TCP_EVT_RST_SENT, tc0);
error0 = TCP_ERROR_CREATE_SESSION_FAIL;
- goto drop;
+ goto cleanup_ho;
}
new_tc0->tx_fifo_size =
tcp_init_snd_vars (new_tc0);
tcp_send_synack (new_tc0);
error0 = TCP_ERROR_SYNS_RCVD;
- goto drop;
+ goto cleanup_ho;
}
if (!(new_tc0->cfg_flags & TCP_CFG_F_NO_TSO))
tcp_send_ack (new_tc0);
}
+ cleanup_ho:
+
+ /* If this is not the owning thread, wait for syn retransmit to
+ * expire and cleanup then */
+ if (tcp_half_open_connection_cleanup (tc0))
+ tc0->flags |= TCP_CONN_HALF_OPEN_DONE;
+
drop:
tcp_inc_counter (syn_sent, error0, 1);
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;
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 */
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)
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
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;
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;
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
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:
* 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
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;
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;
/* 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;
tcp_main_t *tm = vnet_get_tcp_main ();
vlib_buffer_t *bufs[VLIB_FRAME_SIZE], **b;
u16 nexts[VLIB_FRAME_SIZE], *next;
- vlib_node_runtime_t *error_node;
tcp_set_time_now (tcp_get_worker (thread_index));
- error_node = vlib_node_get_runtime (vm, tcp_node_index (input, is_ip4));
from = vlib_frame_vector_args (frame);
n_left_from = frame->n_vectors;
vlib_get_buffers (vm, from, bufs, n_left_from);
vnet_buffer (b[0])->tcp.connection_index = tc0->c_c_index;
vnet_buffer (b[1])->tcp.connection_index = tc1->c_c_index;
- tcp_input_dispatch_buffer (tm, tc0, b[0], &next[0], error_node);
- tcp_input_dispatch_buffer (tm, tc1, b[1], &next[1], error_node);
+ tcp_input_dispatch_buffer (tm, tc0, b[0], &next[0], node);
+ tcp_input_dispatch_buffer (tm, tc1, b[1], &next[1], node);
}
else
{
{
ASSERT (tcp_lookup_is_valid (tc0, b[0], tcp_buffer_hdr (b[0])));
vnet_buffer (b[0])->tcp.connection_index = tc0->c_c_index;
- tcp_input_dispatch_buffer (tm, tc0, b[0], &next[0], error_node);
+ tcp_input_dispatch_buffer (tm, tc0, b[0], &next[0], node);
}
else
{
tcp_input_set_error_next (tm, &next[0], &error0, is_ip4);
- b[0]->error = error_node->errors[error0];
+ b[0]->error = node->errors[error0];
}
if (PREDICT_TRUE (tc1 != 0))
{
ASSERT (tcp_lookup_is_valid (tc1, b[1], tcp_buffer_hdr (b[1])));
vnet_buffer (b[1])->tcp.connection_index = tc1->c_c_index;
- tcp_input_dispatch_buffer (tm, tc1, b[1], &next[1], error_node);
+ tcp_input_dispatch_buffer (tm, tc1, b[1], &next[1], node);
}
else
{
tcp_input_set_error_next (tm, &next[1], &error1, is_ip4);
- b[1]->error = error_node->errors[error1];
+ b[1]->error = node->errors[error1];
}
}
{
ASSERT (tcp_lookup_is_valid (tc0, b[0], tcp_buffer_hdr (b[0])));
vnet_buffer (b[0])->tcp.connection_index = tc0->c_c_index;
- tcp_input_dispatch_buffer (tm, tc0, b[0], &next[0], error_node);
+ tcp_input_dispatch_buffer (tm, tc0, b[0], &next[0], node);
}
else
{
tcp_input_set_error_next (tm, &next[0], &error0, is_ip4);
- b[0]->error = error_node->errors[error0];
+ b[0]->error = node->errors[error0];
}
b += 1;