[PATCH v2 3/3] net: Add skb_gro_postpull_rcsum to udp and vxlan
From: Tom Herbert <hidden>
Date: 2014-06-11 01:54:27
Subsystem:
networking drivers, networking [general], the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Need to gro_postpull_rcsum for GRO to work with checksum complete. Signed-off-by: Tom Herbert <redacted> --- 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