X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip4.h;h=339b84b1b625dee70394588fb3b8e702e83cd1c8;hb=3f5594d89f583d12c0fcf586f2c3c7e2b008ea7d;hp=0ead3faa1b88c61e5a3d54a400cb34144a15d93b;hpb=922077505b43f9560550653f530cf93acc81044d;p=vpp.git

diff --git a/src/vnet/ip/ip4.h b/src/vnet/ip/ip4.h
index 0ead3faa1b8..339b84b1b62 100644
--- a/src/vnet/ip/ip4.h
+++ b/src/vnet/ip/ip4.h
@@ -281,9 +281,6 @@ uword
 ip4_udp_register_listener (vlib_main_t * vm,
 			   u16 dst_port, u32 next_node_index);
 
-void
-ip4_icmp_register_type (vlib_main_t * vm, icmp4_type_t type, u32 node_index);
-
 u16 ip4_tcp_udp_compute_checksum (vlib_main_t * vm, vlib_buffer_t * p0,
 				  ip4_header_t * ip0);
 
@@ -404,14 +401,14 @@ vlib_buffer_push_ip4 (vlib_main_t * vm, vlib_buffer_t * b,
   ih->src_address.as_u32 = src->as_u32;
   ih->dst_address.as_u32 = dst->as_u32;
 
+  vnet_buffer (b)->l3_hdr_offset = (u8 *) ih - b->data;
+  b->flags |= VNET_BUFFER_F_IS_IP4 | VNET_BUFFER_F_L3_HDR_OFFSET_VALID;
+
   /* Offload ip4 header checksum generation */
   if (csum_offload)
     {
       ih->checksum = 0;
-      b->flags |= VNET_BUFFER_F_OFFLOAD_IP_CKSUM | VNET_BUFFER_F_IS_IP4;
-      vnet_buffer (b)->l3_hdr_offset = (u8 *) ih - b->data;
-      vnet_buffer (b)->l4_hdr_offset = vnet_buffer (b)->l3_hdr_offset +
-	sizeof (*ih);
+      b->flags |= VNET_BUFFER_F_OFFLOAD_IP_CKSUM;
     }
   else
     ih->checksum = ip4_header_checksum (ih);