classify: add bpf support to pcap classifier

Type: feature
Change-Id: I28fb38e49c89f4c4d4cc58c1a5c0aa8502678472
Signed-off-by: Maxime Peim <mpeim@cisco.com>

src/vnet/misc.c

@@ -86,6 +86,9 @@ vnet_main_init (vlib_main_t * vm)
   vnm->local_interface_hw_if_index = hw_if_index;
   vnm->local_interface_sw_if_index = hw->sw_if_index;
 
+  vnm->pcap.current_filter_function =
+    vlib_is_packet_traced_default_function ();
+
   return 0;
 }