X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvcl%2Fvppcom.c;h=b91c3a3bff47e5e871e9af46a2b275b7804167fb;hb=3f59c639609be9768f592111e5f8a8a2c23db3ac;hp=20823945f8cebbe4e8cbda86f5c4a58ee3dc7729;hpb=99e4145fa5ebdc15d54128223b44b89e4f5c8c19;p=vpp.git

diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index 20823945f8c..b91c3a3bff4 100644
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -1368,8 +1368,8 @@ vppcom_app_create (const char *app_name)
   vcm->main_cpu = pthread_self ();
   vcm->main_pid = getpid ();
   vcm->app_name = format (0, "%s", app_name);
-  fifo_segment_main_init (&vcm->segment_main, vcl_cfg->segment_baseva,
-			  20 /* timeout in secs */ );
+  fifo_segment_main_init (&vcm->segment_main, (uword) ~0,
+			  20 /* timeout in secs */);
   pool_alloc (vcm->workers, vcl_cfg->max_workers);
   clib_spinlock_init (&vcm->workers_lock);
   clib_rwlock_init (&vcm->segment_table_lock);
@@ -1645,9 +1645,6 @@ vppcom_session_listen (uint32_t listen_sh, uint32_t q_len)
   if (!listen_session || (listen_session->flags & VCL_SESSION_F_IS_VEP))
     return VPPCOM_EBADFD;
 
-  if (q_len == 0 || q_len == ~0)
-    q_len = vcm->cfg.listen_queue_size;
-
   listen_vpp_handle = listen_session->vpp_handle;
   if (listen_session->session_state == VCL_STATE_LISTEN)
     {
@@ -2196,7 +2193,7 @@ vppcom_session_free_segments (uint32_t session_handle, uint32_t n_bytes)
   is_ct = vcl_session_is_ct (s);
   svm_fifo_dequeue_drop (is_ct ? s->ct_rx_fifo : s->rx_fifo, n_bytes);
 
-  ASSERT (s->rx_bytes_pending < n_bytes);
+  ASSERT (s->rx_bytes_pending >= n_bytes);
   s->rx_bytes_pending -= n_bytes;
 }
 
@@ -3048,7 +3045,8 @@ vcl_epoll_wait_handle_mq_event (vcl_worker_t * wrk, session_event_t * e,
 	break;
       session_events = s->vep.ev.events;
       sid = s->session_index;
-      if (!(EPOLLIN & session_events))
+      if (!(EPOLLIN & session_events) ||
+	  (s->vep.lt_next != VCL_INVALID_SESSION_INDEX))
 	break;
       add_event = 1;
       events[*num_ev].events = EPOLLIN;
@@ -3364,6 +3362,10 @@ vppcom_epoll_wait (uint32_t vep_handle, struct epoll_event *events,
 	}
       vec_reset_length (wrk->unhandled_evts_vector);
     }
+
+  if (PREDICT_FALSE (wrk->ep_lt_current != VCL_INVALID_SESSION_INDEX))
+    vcl_epoll_wait_handle_lt (wrk, events, maxevents, &n_evts);
+
   /* Request to only drain unhandled */
   if ((int) wait_for_time == -2)
     return n_evts;
@@ -3376,9 +3378,6 @@ vppcom_epoll_wait (uint32_t vep_handle, struct epoll_event *events,
     n_evts = vppcom_epoll_wait_condvar (wrk, events, maxevents, n_evts,
 					wait_for_time);
 
-  if (PREDICT_FALSE (wrk->ep_lt_current != VCL_INVALID_SESSION_INDEX))
-    vcl_epoll_wait_handle_lt (wrk, events, maxevents, &n_evts);
-
   return n_evts;
 }