X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Finterface_output.c;h=49775d58d80bc9eab1bc6d7c2d9837b9be8cb3ce;hb=9534696b4637185c9f296375e63c50d8976d153d;hp=5e702e3b96c367bbdfed02b223102813f5ebb6e3;hpb=29467b5347dca90f4ef068ef8d34ffb97c2435f0;p=vpp.git

diff --git a/src/vnet/interface_output.c b/src/vnet/interface_output.c
index 5e702e3b96c..49775d58d80 100644
--- a/src/vnet/interface_output.c
+++ b/src/vnet/interface_output.c
@@ -503,7 +503,16 @@ static_always_inline void vnet_interface_pcap_tx_trace
 	sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_TX];
 
       if (pp->pcap_sw_if_index == 0 || pp->pcap_sw_if_index == sw_if_index)
-	pcap_add_buffer (&pp->pcap_main, vm, bi0, pp->max_bytes_per_pkt);
+	{
+	  vnet_main_t *vnm = vnet_get_main ();
+	  vnet_hw_interface_t *hi =
+	    vnet_get_sup_hw_interface (vnm, sw_if_index);
+	  /* Capture pkt if not filtered, or if filter hits */
+	  if (hi->trace_classify_table_index == ~0 ||
+	      vnet_is_packet_traced_inline
+	      (b0, hi->trace_classify_table_index, 0 /* full classify */ ))
+	    pcap_add_buffer (&pp->pcap_main, vm, bi0, pp->max_bytes_per_pkt);
+	}
     }
 }