session: add unix socket api for app attachment

[vpp.git] / src / vnet / session / session.c

diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index a709302..d27d1bb 100644 (file)
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -624,6 +624,11 @@ session_enqueue_notify_inline (session_t * s)
   SESSION_EVT (SESSION_EVT_ENQ, s, svm_fifo_max_dequeue_prod (s->rx_fifo));
 
   s->flags &= ~SESSION_F_RX_EVT;
+
+  /* Application didn't confirm accept yet */
+  if (PREDICT_FALSE (s->session_state == SESSION_STATE_ACCEPTING))
+    return 0;
+
   if (PREDICT_FALSE (app_worker_lock_and_send_event (app_wrk, s,
                                                     SESSION_IO_EVT_RX)))
     return -1;
@@ -807,8 +812,11 @@ session_stream_connect_notify (transport_connection_t * tc,
 
   if (app_worker_connect_notify (app_wrk, s, SESSION_E_NONE, opaque))
     {
+      session_lookup_del_connection (tc);
+      /* Avoid notifying app about rejected session cleanup */
       s = session_get (new_si, new_ti);
-      session_free_w_fifos (s);
+      segment_manager_dealloc_fifos (s->rx_fifo, s->tx_fifo);
+      session_free (s);
       return -1;
     }
 
@@ -1671,7 +1679,7 @@ session_manager_main_enable (vlib_main_t * vm)
       wrk->new_head = clib_llist_make_head (wrk->event_elts, evt_list);
       wrk->old_head = clib_llist_make_head (wrk->event_elts, evt_list);
       wrk->vm = vlib_mains[i];
-      wrk->last_vlib_time = vlib_time_now (vlib_mains[i]);
+      wrk->last_vlib_time = vlib_time_now (vm);
       wrk->last_vlib_us_time = wrk->last_vlib_time * CLIB_US_TIME_FREQ;
       vec_validate (wrk->session_to_enqueue, smm->last_transport_proto_type);
 
@@ -1896,6 +1904,8 @@ session_config_fn (vlib_main_t * vm, unformat_input_t * input)
        ;
       else if (unformat (input, "enable"))
        smm->session_enable_asap = 1;
+      else if (unformat (input, "use-app-socket-api"))
+       appns_sapi_enable ();
       else
        return clib_error_return (0, "unknown input `%U'",
                                  format_unformat_error, input);