X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip4_forward.c;h=3556d357f502c5d7683ea60589062ad21998817a;hb=0b77e312827f68251f10ac1f674e3e564059fc52;hp=4d0638209e5a6128a94b8ca2d7cff4d42928fd3c;hpb=01c1fa41f04fbc584165806d3f785cfbbd62cedc;p=vpp.git

diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c
index 4d0638209e5..3556d357f50 100644
--- a/src/vnet/ip/ip4_forward.c
+++ b/src/vnet/ip/ip4_forward.c
@@ -1508,9 +1508,8 @@ ip4_local_set_next_and_error (vlib_node_runtime_t * error_node,
       next_index = *next;
       if (PREDICT_TRUE (error == (u8) IP4_ERROR_UNKNOWN_PROTOCOL))
 	{
-	  vnet_feature_arc_start (arc_index,
-				  vnet_buffer (b)->sw_if_index[VLIB_RX],
-				  &next_index, b);
+	  vnet_feature_arc_start (
+	    arc_index, vnet_buffer (b)->ip.rx_sw_if_index, &next_index, b);
 	  *next = next_index;
 	}
     }
@@ -2056,7 +2055,9 @@ ip4_ttl_inc (vlib_buffer_t * b, ip4_header_t * ip)
   ttl += 1;
   ip->ttl = ttl;
 
-  ASSERT (ip4_header_checksum_is_valid (ip));
+  ASSERT (ip4_header_checksum_is_valid (ip) ||
+	  (vnet_buffer (b)->oflags & VNET_BUFFER_OFFLOAD_F_IP_CKSUM) ||
+	  (vnet_buffer (b)->oflags & VNET_BUFFER_OFFLOAD_F_OUTER_IP_CKSUM));
 }
 
 /* Decrement TTL & update checksum.