}
}
+static u8
+session_node_cmp_event (session_fifo_event_t * e, svm_fifo_t * f)
+{
+ stream_session_t *s;
+ switch (e->event_type)
+ {
+ case FIFO_EVENT_APP_RX:
+ case FIFO_EVENT_APP_TX:
+ case FIFO_EVENT_BUILTIN_RX:
+ if (e->fifo == f)
+ return 1;
+ break;
+ case FIFO_EVENT_DISCONNECT:
+ break;
+ case FIFO_EVENT_RPC:
+ s = stream_session_get_from_handle (e->session_handle);
+ if (!s)
+ {
+ clib_warning ("session has event but doesn't exist!");
+ break;
+ }
+ if (s->server_rx_fifo == f || s->server_tx_fifo == f)
+ return 1;
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+u8
+session_node_lookup_fifo_event (svm_fifo_t * f, session_fifo_event_t * e)
+{
+ session_manager_main_t *smm = vnet_get_session_manager_main ();
+ unix_shared_memory_queue_t *q;
+ session_fifo_event_t *pending_event_vector, *evt;
+ int i, index, found = 0;
+ i8 *headp;
+ u8 thread_index;
+
+ ASSERT (e);
+ thread_index = f->master_thread_index;
+ /*
+ * Search evt queue
+ */
+ q = smm->vpp_event_queues[thread_index];
+ index = q->head;
+ for (i = 0; i < q->cursize; i++)
+ {
+ headp = (i8 *) (&q->data[0] + q->elsize * index);
+ clib_memcpy (e, headp, q->elsize);
+ found = session_node_cmp_event (e, f);
+ if (found)
+ break;
+ if (++index == q->maxsize)
+ index = 0;
+ }
+ /*
+ * Search pending events vector
+ */
+ pending_event_vector = smm->pending_event_vector[thread_index];
+ vec_foreach (evt, pending_event_vector)
+ {
+ found = session_node_cmp_event (evt, f);
+ if (found)
+ {
+ clib_memcpy (e, evt, sizeof (*evt));
+ break;
+ }
+ }
+ return found;
+}
+
static uword
session_queue_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
vlib_frame_t * frame)