vlib: refactor checksum offload support

[vpp.git] / src / vnet / ip / ip4_inlines.h

diff --git a/src/vnet/ip/ip4_inlines.h b/src/vnet/ip/ip4_inlines.h
index bdb82af..00a4712 100644 (file)
--- a/src/vnet/ip/ip4_inlines.h
+++ b/src/vnet/ip/ip4_inlines.h
@@ -89,6 +89,7 @@ ip4_compute_flow_hash (const ip4_header_t * ip,
   b ^= (flow_hash_config & IP_FLOW_HASH_PROTO) ? ip->protocol : 0;
   c = (flow_hash_config & IP_FLOW_HASH_REVERSE_SRC_DST) ?
     (t1 << 16) | t2 : (t2 << 16) | t1;
+  a ^= ip_flow_hash_router_id;
 
   hash_v3_mix32 (a, b, c);
   hash_v3_finalize32 (a, b, c);
@@ -124,7 +125,7 @@ vlib_buffer_push_ip4_custom (vlib_main_t * vm, vlib_buffer_t * b,
   if (csum_offload)
     {
       ih->checksum = 0;
-      b->flags |= VNET_BUFFER_F_OFFLOAD_IP_CKSUM;
+      vnet_buffer_offload_flags_set (b, VNET_BUFFER_OFFLOAD_F_IP_CKSUM);
     }
   else
     ih->checksum = ip4_header_checksum (ih);