diff options
Diffstat (limited to 'include/linux/virtio_net.h')
| -rw-r--r-- | include/linux/virtio_net.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h index e8a924eeea3d..98775d7fa696 100644 --- a/include/linux/virtio_net.h +++ b/include/linux/virtio_net.h @@ -62,6 +62,8 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, return -EINVAL; } + skb_reset_mac_header(skb); + if (hdr->flags & VIRTIO_NET_HDR_F_NEEDS_CSUM) { u16 start = __virtio16_to_cpu(little_endian, hdr->csum_start); u16 off = __virtio16_to_cpu(little_endian, hdr->csum_offset); @@ -79,8 +81,13 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, if (gso_type && skb->network_header) { struct flow_keys_basic keys; - if (!skb->protocol) + if (!skb->protocol) { + __be16 protocol = dev_parse_header_protocol(skb); + virtio_net_hdr_set_proto(skb, hdr); + if (protocol && protocol != skb->protocol) + return -EINVAL; + } retry: if (!skb_flow_dissect_flow_keys_basic(NULL, skb, &keys, NULL, 0, 0, 0, |