nat: nat44-ed i2o & o2i trace fix

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

diff --git a/src/vnet/interface_cli.c b/src/vnet/interface_cli.c
index a901e17..9ade975 100644 (file)
--- a/src/vnet/interface_cli.c
+++ b/src/vnet/interface_cli.c
@@ -1930,7 +1930,8 @@ int
 vnet_pcap_dispatch_trace_configure (vnet_pcap_dispatch_trace_args_t * a)
 {
   vlib_main_t *vm = vlib_get_main ();
-  vnet_pcap_t *pp = &vm->pcap;
+  vnet_main_t *vnm = vnet_get_main ();
+  vnet_pcap_t *pp = &vnm->pcap;
   pcap_main_t *pm = &pp->pcap_main;
   vnet_classify_main_t *cm = &vnet_classify_main;
 
@@ -1971,7 +1972,8 @@ vnet_pcap_dispatch_trace_configure (vnet_pcap_dispatch_trace_args_t * a)
 
   /* Classify filter specified, but no classify filter configured */
   if ((a->rx_enable + a->tx_enable + a->drop_enable) && a->filter &&
-      cm->classify_table_index_by_sw_if_index[0] == ~0)
+      (!cm->classify_table_index_by_sw_if_index ||
+       cm->classify_table_index_by_sw_if_index[0] == ~0))
     return VNET_API_ERROR_NO_SUCH_LABEL;
 
   if (a->rx_enable + a->tx_enable + a->drop_enable)