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Diffstat (limited to 'src/vnet/devices/virtio/node.c')
-rw-r--r--src/vnet/devices/virtio/node.c12
1 files changed, 8 insertions, 4 deletions
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);
}
}