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Date: Mon, 9 Jun 2014 23:34:55 -0700 (PDT) From: Tom Herbert <therbert@...gle.com> To: davem@...emloft.net, netdev@...r.kernel.org Subject: [PATCH 3/4] 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: Tom Herbert <therbert@...gle.com> --- drivers/net/vxlan.c | 2 ++ net/ipv4/udp_offload.c | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 4e2caaf..1610d51 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -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: diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c index 7b18401..546d2d4 100644 --- a/net/ipv4/udp_offload.c +++ b/net/ipv4/udp_offload.c @@ -200,6 +200,7 @@ unflush: } 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: -- 2.0.0.526.g5318336 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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