diff options
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index a801ea40908f..b9ed7c55d9a0 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -242,13 +242,13 @@ struct virtnet_info { }; struct padded_vnet_hdr { - struct virtio_net_hdr_mrg_rxbuf hdr; + struct virtio_net_hdr_v1_hash hdr; /* * hdr is in a separate sg buffer, and data sg buffer shares same page * with this header sg. This padding makes next sg 16 byte aligned * after the header. */ - char padding[4]; + char padding[12]; }; static bool is_xdp_frame(void *ptr) @@ -396,7 +396,7 @@ static struct sk_buff *page_to_skb(struct virtnet_info *vi, hdr_len = vi->hdr_len; if (vi->mergeable_rx_bufs) - hdr_padded_len = sizeof(*hdr); + hdr_padded_len = hdr_len; else hdr_padded_len = sizeof(struct padded_vnet_hdr); @@ -1266,7 +1266,8 @@ static unsigned int get_mergeable_buf_len(struct receive_queue *rq, struct ewma_pkt_len *avg_pkt_len, unsigned int room) { - const size_t hdr_len = sizeof(struct virtio_net_hdr_mrg_rxbuf); + struct virtnet_info *vi = rq->vq->vdev->priv; + const size_t hdr_len = vi->hdr_len; unsigned int len; if (room) @@ -2851,7 +2852,7 @@ static void virtnet_del_vqs(struct virtnet_info *vi) */ static unsigned int mergeable_min_buf_len(struct virtnet_info *vi, struct virtqueue *vq) { - const unsigned int hdr_len = sizeof(struct virtio_net_hdr_mrg_rxbuf); + const unsigned int hdr_len = vi->hdr_len; unsigned int rq_size = virtqueue_get_vring_size(vq); unsigned int packet_len = vi->big_packets ? IP_MAX_MTU : vi->dev->max_mtu; unsigned int buf_len = hdr_len + ETH_HLEN + VLAN_HLEN + packet_len; |