summaryrefslogtreecommitdiffstats
path: root/src/vnet/tcp/tcp.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/vnet/tcp/tcp.c')
-rw-r--r--src/vnet/tcp/tcp.c54
1 files changed, 1 insertions, 53 deletions
diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c
index adff77c14ad..752257f4100 100644
--- a/src/vnet/tcp/tcp.c
+++ b/src/vnet/tcp/tcp.c
@@ -213,7 +213,6 @@ tcp_half_open_connection_cleanup (tcp_connection_t * tc)
/* Make sure this is the owning thread */
if (tc->c_thread_index != vlib_get_thread_index ())
return 1;
- tcp_timer_reset (tc, TCP_TIMER_ESTABLISH_AO);
tcp_timer_reset (tc, TCP_TIMER_RETRANSMIT_SYN);
tcp_half_open_connection_del (tc);
return 0;
@@ -1289,55 +1288,6 @@ tcp_connection_tx_pacer_reset (tcp_connection_t * tc, u32 window,
}
static void
-tcp_timer_keep_handler (u32 conn_index)
-{
- u32 thread_index = vlib_get_thread_index ();
- tcp_connection_t *tc;
-
- tc = tcp_connection_get (conn_index, thread_index);
- tc->timers[TCP_TIMER_KEEP] = TCP_TIMER_HANDLE_INVALID;
-
- tcp_connection_close (tc);
-}
-
-static void
-tcp_timer_establish_handler (u32 conn_index)
-{
- tcp_connection_t *tc;
-
- tc = tcp_connection_get (conn_index, vlib_get_thread_index ());
- /* note: the connection may have already disappeared */
- if (PREDICT_FALSE (tc == 0))
- return;
- ASSERT (tc->state == TCP_STATE_SYN_RCVD);
- tc->timers[TCP_TIMER_ESTABLISH] = TCP_TIMER_HANDLE_INVALID;
- tcp_connection_set_state (tc, TCP_STATE_CLOSED);
- tcp_connection_timers_reset (tc);
- /* Start cleanup. Do NOT delete the session until we do the connection
- * cleanup. Otherwise, we end up with a dangling session index in the
- * tcp connection. */
- tcp_timer_update (tc, TCP_TIMER_WAITCLOSE, TCP_CLEANUP_TIME);
-}
-
-static void
-tcp_timer_establish_ao_handler (u32 conn_index)
-{
- tcp_connection_t *tc;
-
- tc = tcp_half_open_connection_get (conn_index);
- if (!tc)
- return;
-
- ASSERT (tc->state == TCP_STATE_SYN_SENT);
- /* Notify app if we haven't tried to clean this up already */
- if (!(tc->flags & TCP_CONN_HALF_OPEN_DONE))
- session_stream_connect_notify (&tc->connection, 1 /* fail */ );
-
- tc->timers[TCP_TIMER_ESTABLISH_AO] = TCP_TIMER_HANDLE_INVALID;
- tcp_connection_cleanup (tc);
-}
-
-static void
tcp_timer_waitclose_handler (u32 conn_index)
{
u32 thread_index = vlib_get_thread_index ();
@@ -1346,6 +1296,7 @@ tcp_timer_waitclose_handler (u32 conn_index)
tc = tcp_connection_get (conn_index, thread_index);
if (!tc)
return;
+
tc->timers[TCP_TIMER_WAITCLOSE] = TCP_TIMER_HANDLE_INVALID;
switch (tc->state)
@@ -1412,11 +1363,8 @@ static timer_expiration_handler *timer_expiration_handlers[TCP_N_TIMERS] =
tcp_timer_retransmit_handler,
tcp_timer_delack_handler,
tcp_timer_persist_handler,
- tcp_timer_keep_handler,
tcp_timer_waitclose_handler,
tcp_timer_retransmit_syn_handler,
- tcp_timer_establish_handler,
- tcp_timer_establish_ao_handler,
};
/* *INDENT-ON* */