tcp: separate active and passive establish timers

[vpp.git] / src / vnet / tcp / tcp_input.c

diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index fe1476a..3da02ac 100644 (file)
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -2452,7 +2452,7 @@ tcp46_syn_sent_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
       new_tc0->c_thread_index = my_thread_index;
       new_tc0->rcv_nxt = vnet_buffer (b0)->tcp.seq_end;
       new_tc0->irs = seq0;
-      new_tc0->timers[TCP_TIMER_ESTABLISH] = TCP_TIMER_HANDLE_INVALID;
+      new_tc0->timers[TCP_TIMER_ESTABLISH_AO] = TCP_TIMER_HANDLE_INVALID;
       new_tc0->timers[TCP_TIMER_RETRANSMIT_SYN] = TCP_TIMER_HANDLE_INVALID;
       new_tc0->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX];
 
@@ -2775,7 +2775,7 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
               * to send. Enable waitclose though because we're willing to
               * wait for peer's FIN but not indefinitely. */
              tcp_connection_timers_reset (tc0);
-             tcp_timer_update (tc0, TCP_TIMER_WAITCLOSE, TCP_2MSL_TIME);
+             tcp_timer_set (tc0, TCP_TIMER_WAITCLOSE, TCP_2MSL_TIME);
 
              /* Don't try to deq the FIN acked */
              if (tc0->burst_acked > 1)
@@ -2805,7 +2805,7 @@ 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_update (tc0, TCP_TIMER_WAITCLOSE, TCP_2MSL_TIME);
+                 tcp_timer_set (tc0, TCP_TIMER_WAITCLOSE, TCP_2MSL_TIME);
                }
            }
          break;
@@ -2816,8 +2816,9 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
          if (tcp_rcv_ack (wrk, tc0, b0, tcp0, &error0))
            goto drop;
 
+         tcp_connection_timers_reset (tc0);
          tcp_connection_set_state (tc0, TCP_STATE_TIME_WAIT);
-         tcp_timer_update (tc0, TCP_TIMER_WAITCLOSE, TCP_TIMEWAIT_TIME);
+         tcp_timer_set (tc0, TCP_TIMER_WAITCLOSE, TCP_TIMEWAIT_TIME);
          goto drop;
 
          break;
@@ -2846,7 +2847,7 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
           * we can't ensure that we have no packets already enqueued
           * to output. Rely instead on the waitclose timer */
          tcp_connection_timers_reset (tc0);
-         tcp_timer_update (tc0, TCP_TIMER_WAITCLOSE, TCP_CLEANUP_TIME);
+         tcp_timer_set (tc0, TCP_TIMER_WAITCLOSE, TCP_CLEANUP_TIME);
 
          goto drop;
 
@@ -2931,7 +2932,7 @@ 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_update (tc0, TCP_TIMER_WAITCLOSE, TCP_TIMEWAIT_TIME);
+         tcp_timer_set (tc0, TCP_TIMER_WAITCLOSE, TCP_TIMEWAIT_TIME);
          tcp_program_ack (wrk, tc0);
          break;
        case TCP_STATE_TIME_WAIT: