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authorDavid S. Miller <davem@davemloft.net>2019-02-24 22:48:04 +0300
committerDavid S. Miller <davem@davemloft.net>2019-02-24 23:06:19 +0300
commit70f3522614e60b6125eff5f9dd7c887543812187 (patch)
tree5e08ed970fb035feb4a99ac8526c74da0d445d01 /include/linux/virtio_net.h
parenta75d1d01477d5235aac613c167b0653441281ad7 (diff)
parentc3619a482e15d98e1d2eb6b32952e753077e7545 (diff)
downloadlinux-70f3522614e60b6125eff5f9dd7c887543812187.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Three conflicts, one of which, for marvell10g.c is non-trivial and requires some follow-up from Heiner or someone else. The issue is that Heiner converted the marvell10g driver over to use the generic c45 code as much as possible. However, in 'net' a bug fix appeared which makes sure that a new local mask (MDIO_AN_10GBT_CTRL_ADV_NBT_MASK) with value 0x01e0 is cleared. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/virtio_net.h')
-rw-r--r--include/linux/virtio_net.h14
1 files changed, 12 insertions, 2 deletions
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 6728bf581e98..0d1fe9297ac6 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -61,10 +61,20 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb,
/* gso packets without NEEDS_CSUM do not set transport_offset.
* probe and drop if does not match one of the above types.
*/
- if (gso_type) {
+ if (gso_type && skb->network_header) {
+ if (!skb->protocol)
+ virtio_net_hdr_set_proto(skb, hdr);
+retry:
skb_probe_transport_header(skb);
- if (!skb_transport_header_was_set(skb))
+ if (!skb_transport_header_was_set(skb)) {
+ /* UFO does not specify ipv4 or 6: try both */
+ if (gso_type & SKB_GSO_UDP &&
+ skb->protocol == htons(ETH_P_IP)) {
+ skb->protocol = htons(ETH_P_IPV6);
+ goto retry;
+ }
return -EINVAL;
+ }
}
}