interface: fix issue that pcap rx/tx trace not available when there are worker threads

[vpp.git] / src / vnet / ethernet / node.c

diff --git a/src/vnet/ethernet/node.c b/src/vnet/ethernet/node.c
index 286ec3c..4640540 100755 (executable)
--- a/src/vnet/ethernet/node.c
+++ b/src/vnet/ethernet/node.c
@@ -990,7 +990,7 @@ ethernet_input_trace (vlib_main_t * vm, vlib_node_runtime_t * node,
     }
 
   /* rx pcap capture if enabled */
-  if (PREDICT_FALSE (vm->pcap[VLIB_RX].pcap_enable))
+  if (PREDICT_FALSE (vlib_global_main.pcap[VLIB_RX].pcap_enable))
     {
       u32 bi0;
 
@@ -1003,11 +1003,12 @@ ethernet_input_trace (vlib_main_t * vm, vlib_node_runtime_t * node,
          from++;
          b0 = vlib_get_buffer (vm, bi0);
 
-         if (vm->pcap[VLIB_RX].pcap_sw_if_index == 0 ||
-             vm->pcap[VLIB_RX].pcap_sw_if_index
+         if (vlib_global_main.pcap[VLIB_RX].pcap_sw_if_index == 0 ||
+             vlib_global_main.pcap[VLIB_RX].pcap_sw_if_index
              == vnet_buffer (b0)->sw_if_index[VLIB_RX])
            {
-             pcap_add_buffer (&vm->pcap[VLIB_RX].pcap_main, vm, bi0, 512);
+             pcap_add_buffer (&vlib_global_main.pcap[VLIB_RX].pcap_main, vm,
+                              bi0, 512);
            }
          n_left--;
        }
@@ -2063,6 +2064,11 @@ ethernet_register_input_type (vlib_main_t * vm,
   }
 
   ti = ethernet_get_type_info (em, type);
+  if (ti == 0)
+    {
+      clib_warning ("type_info NULL for type %d", type);
+      return;
+    }
   ti->node_index = node_index;
   ti->next_index = vlib_node_add_next (vm,
                                       ethernet_input_node.index, node_index);