+stream_session_t *
+session_event_get_session (session_fifo_event_t * e0, u8 thread_index)
+{
+ svm_fifo_t *f0;
+ stream_session_t *s0;
+ u32 session_index0;
+
+ f0 = e0->fifo;
+ session_index0 = f0->master_session_index;
+
+ /* $$$ add multiple event queues, per vpp worker thread */
+ ASSERT (f0->master_thread_index == thread_index);
+
+ s0 = stream_session_get_if_valid (session_index0, thread_index);
+
+ ASSERT (s0 == 0 || s0->thread_index == thread_index);
+
+ return s0;
+}
+
+void
+dump_thread_0_event_queue (void)
+{
+ session_manager_main_t *smm = vnet_get_session_manager_main ();
+ vlib_main_t *vm = &vlib_global_main;
+ u32 my_thread_index = vm->thread_index;
+ session_fifo_event_t _e, *e = &_e;
+ stream_session_t *s0;
+ int i, index;
+ i8 *headp;
+
+ unix_shared_memory_queue_t *q;
+ q = smm->vpp_event_queues[my_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);
+
+ switch (e->event_type)
+ {
+ case FIFO_EVENT_APP_TX:
+ s0 = session_event_get_session (e, my_thread_index);
+ fformat (stdout, "[%04d] TX session %d\n", i, s0->session_index);
+ break;
+
+ case FIFO_EVENT_DISCONNECT:
+ s0 = stream_session_get_from_handle (e->session_handle);
+ fformat (stdout, "[%04d] disconnect session %d\n", i,
+ s0->session_index);
+ break;
+
+ case FIFO_EVENT_BUILTIN_RX:
+ s0 = session_event_get_session (e, my_thread_index);
+ fformat (stdout, "[%04d] builtin_rx %d\n", i, s0->session_index);
+ break;
+
+ case FIFO_EVENT_RPC:
+ fformat (stdout, "[%04d] RPC call %llx with %llx\n",
+ i, (u64) (e->rpc_args.fp), (u64) (e->rpc_args.arg));
+ break;
+
+ default:
+ fformat (stdout, "[%04d] unhandled event type %d\n",
+ i, e->event_type);
+ break;
+ }
+
+ index++;
+
+ if (index == q->maxsize)
+ index = 0;
+ }
+}
+