[PATCH net-next v4 04/10] virtio-net: update bytes calculation for xdp_frame

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Update relative record value for xdp_frame as basis
for multi-buffer xdp transmission.

Signed-off-by: Heng Qi <hengqi@xxxxxxxxxxxxxxxxx>
Reviewed-by: Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx>
Acked-by: Jason Wang <jasowang@xxxxxxxxxx>
---
 drivers/net/virtio_net.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 60e199811212..6fc5302ca5ff 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -658,7 +658,7 @@ static int virtnet_xdp_xmit(struct net_device *dev,
 		if (likely(is_xdp_frame(ptr))) {
 			struct xdp_frame *frame = ptr_to_xdp(ptr);
 
-			bytes += frame->len;
+			bytes += xdp_get_frame_len(frame);
 			xdp_return_frame(frame);
 		} else {
 			struct sk_buff *skb = ptr;
@@ -1604,7 +1604,7 @@ static void free_old_xmit_skbs(struct send_queue *sq, bool in_napi)
 		} else {
 			struct xdp_frame *frame = ptr_to_xdp(ptr);
 
-			bytes += frame->len;
+			bytes += xdp_get_frame_len(frame);
 			xdp_return_frame(frame);
 		}
 		packets++;
-- 
2.19.1.6.gb485710b




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