Commit 6bae1d4c authored by Tom Herbert's avatar Tom Herbert Committed by David S. Miller
Browse files

net: Add skb_gro_postpull_rcsum to udp and vxlan 



Need to gro_postpull_rcsum for GRO to work with checksum complete.

Signed-off-by: default avatarTom Herbert <therbert@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7e3cead5

drivers/net/vxlan.c

+2 −0
Original line number Diff line number Diff line
@@ -565,6 +565,7 @@ static struct sk_buff **vxlan_gro_receive(struct sk_buff **head, struct sk_buff 
			goto out;

	}

	skb_gro_pull(skb, sizeof(struct vxlanhdr)); /* pull vxlan header */

	skb_gro_postpull_rcsum(skb, vh, sizeof(struct vxlanhdr));



	off_eth = skb_gro_offset(skb);

	hlen = off_eth + sizeof(*eh);
@@ -599,6 +600,7 @@ static struct sk_buff **vxlan_gro_receive(struct sk_buff **head, struct sk_buff 
	}



	skb_gro_pull(skb, sizeof(*eh)); /* pull inner eth header */

	skb_gro_postpull_rcsum(skb, eh, sizeof(*eh));

	pp = ptype->callbacks.gro_receive(head, skb);



out_unlock:

net/ipv4/udp_offload.c

+1 −0
Original line number Diff line number Diff line
@@ -200,6 +200,7 @@ static struct sk_buff **udp_gro_receive(struct sk_buff **head, struct sk_buff *s 
	}



	skb_gro_pull(skb, sizeof(struct udphdr)); /* pull encapsulating udp header */

	skb_gro_postpull_rcsum(skb, uh, sizeof(struct udphdr));

	pp = uo_priv->offload->callbacks.gro_receive(head, skb);



out_unlock: