X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=blobdiff_plain;f=src%2Fvnet%2Fdevices%2Fvirtio%2Fnode.c;h=d31fb144b8f6e0dd0d0d5deb0694c0baa527f599;hp=ba17075d48c49c3024c67a9ba7959fe195e16d1d;hb=6d4af8918;hpb=0d74dd1f823b170d623316cf07eee70851494470

diff --git a/src/vnet/devices/virtio/node.c b/src/vnet/devices/virtio/node.c
index ba17075d48c..d31fb144b8f 100644
--- a/src/vnet/devices/virtio/node.c
+++ b/src/vnet/devices/virtio/node.c
@@ -242,7 +242,7 @@ fill_gso_buffer_flags (vlib_buffer_t * b0, struct virtio_net_hdr_v1 *hdr,
 static_always_inline uword
 virtio_device_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
 			    vlib_frame_t * frame, virtio_if_t * vif, u16 qid,
-			    int gso_enabled)
+			    int gso_enabled, int checksum_offload_enabled)
 {
   vnet_main_t *vnm = vnet_get_main ();
   u32 thread_index = vm->thread_index;
@@ -289,7 +289,8 @@ virtio_device_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
 	  b0->total_length_not_including_first_buffer = 0;
 	  b0->flags = VLIB_BUFFER_TOTAL_LENGTH_VALID;
 
-	  virtio_needs_csum (b0, hdr, &l4_proto, &l4_hdr_sz);
+	  if (checksum_offload_enabled)
+	    virtio_needs_csum (b0, hdr, &l4_proto, &l4_hdr_sz);
 
 	  if (gso_enabled)
 	    fill_gso_buffer_flags (b0, hdr, l4_proto, l4_hdr_sz);
@@ -396,10 +397,13 @@ VLIB_NODE_FN (virtio_input_node) (vlib_main_t * vm,
       {
 	if (vif->gso_enabled)
 	  n_rx += virtio_device_input_inline (vm, node, frame, vif,
-					      dq->queue_id, 1);
+					      dq->queue_id, 1, 1);
+	else if (vif->csum_offload_enabled)
+	  n_rx += virtio_device_input_inline (vm, node, frame, vif,
+					      dq->queue_id, 0, 1);
 	else
 	  n_rx += virtio_device_input_inline (vm, node, frame, vif,
-					      dq->queue_id, 0);
+					      dq->queue_id, 0, 0);
       }
   }