diff options
| author |   Florin Coras <fcoras@cisco.com> | 2017-10-02 00:18:51 -0700 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2017-10-16 21:41:11 +0000 |
| commit | 3cbc04bea02fc60471dfe0c671ede3ca42c118c3 (patch) | |
| tree | 6128beab7dfb01c6221da2f675078078170e75ac /src/vnet/session/session_node.c | |
| parent | 0cb01bde499979066389975ba81670764914cbc2 (diff) | |
udp: refactor udp code
Change-Id: I44d5c9df7c49b8d4d5677c6d319033b2da3e6b80
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/session/session_node.c')
| -rw-r--r-- | src/vnet/session/session_node.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c index d2291fa38de..cbe936ccd86 100644 --- a/src/vnet/session/session_node.c +++ b/src/vnet/session/session_node.c @@ -154,7 +154,7 @@ session_tx_fifo_read_and_snd_i (vlib_main_t * vm, vlib_node_runtime_t * node, next_index = next0 = session_type_to_next[s0->session_type]; - transport_vft = session_get_transport_vft (s0->session_type); + transport_vft = transport_protocol_get_vft (s0->session_type); tc0 = transport_vft->get_connection (s0->connection_index, thread_index); /* Make sure we have space to send and there's something to dequeue */ @@ -401,8 +401,7 @@ session_tx_fifo_dequeue_and_snd (vlib_main_t * vm, vlib_node_runtime_t * node, always_inline stream_session_t * session_event_get_session (session_fifo_event_t * e, u8 thread_index) { - return stream_session_get_if_valid (e->fifo->master_session_index, - thread_index); + return session_get_if_valid (e->fifo->master_session_index, thread_index); } void @@ -540,7 +539,7 @@ session_queue_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) { session_manager_main_t *smm = vnet_get_session_manager_main (); - session_fifo_event_t *my_pending_event_vector, *e; + session_fifo_event_t *my_pending_event_vector, *pending_disconnects, *e; session_fifo_event_t *my_fifo_events; u32 n_to_dequeue, n_events; unix_shared_memory_queue_t *q; @@ -570,8 +569,10 @@ session_queue_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node, /* min number of events we can dequeue without blocking */ n_to_dequeue = q->cursize; my_pending_event_vector = smm->pending_event_vector[my_thread_index]; + pending_disconnects = smm->pending_disconnects[my_thread_index]; - if (n_to_dequeue == 0 && vec_len (my_pending_event_vector) == 0) + if (!n_to_dequeue && !vec_len (my_pending_event_vector) + && !vec_len (pending_disconnects)) return 0; SESSION_EVT_DBG (SESSION_EVT_DEQ_NODE, 0); @@ -603,9 +604,11 @@ session_queue_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node, pthread_mutex_unlock (&q->mutex); vec_append (my_fifo_events, my_pending_event_vector); + vec_append (my_fifo_events, smm->pending_disconnects[my_thread_index]); _vec_len (my_pending_event_vector) = 0; smm->pending_event_vector[my_thread_index] = my_pending_event_vector; + _vec_len (smm->pending_disconnects[my_thread_index]) = 0; skip_dequeue: n_events = vec_len (my_fifo_events); @@ -644,6 +647,13 @@ skip_dequeue: } break; case FIFO_EVENT_DISCONNECT: + /* Make sure disconnects run after the pending list is drained */ + if (!e0->postponed) + { + e0->postponed = 1; + vec_add1 (smm->pending_disconnects[my_thread_index], *e0); + continue; + } s0 = session_get_from_handle (e0->session_handle); stream_session_disconnect (s0); break; |