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net: vxlan: enable local checksum offload 

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Edward Cree 2016-02-11 20:57:17 +00:00 committed by David S. Miller
parent 21e2e7f9b5
commit b57085019d
1 changed files with 2 additions and 4 deletions
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6
drivers/net/vxlan.c
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@ -1702,10 +1702,8 @@ static int vxlan_build_skb(struct sk_buff *skb, struct dst_entry *dst,
if (csum_start <= VXLAN_MAX_REMCSUM_START && if (csum_start <= VXLAN_MAX_REMCSUM_START &&
!(csum_start & VXLAN_RCO_SHIFT_MASK) && !(csum_start & VXLAN_RCO_SHIFT_MASK) &&
(skb->csum_offset == offsetof(struct udphdr, check) || (skb->csum_offset == offsetof(struct udphdr, check) ||
skb->csum_offset == offsetof(struct tcphdr, check))) { skb->csum_offset == offsetof(struct tcphdr, check)))
udp_sum = false;
type |= SKB_GSO_TUNNEL_REMCSUM; type |= SKB_GSO_TUNNEL_REMCSUM;
}
} }
min_headroom = LL_RESERVED_SPACE(dst->dev) + dst->header_len min_headroom = LL_RESERVED_SPACE(dst->dev) + dst->header_len
@ -1723,7 +1721,7 @@ static int vxlan_build_skb(struct sk_buff *skb, struct dst_entry *dst,
if (WARN_ON(!skb)) if (WARN_ON(!skb))
return -ENOMEM; return -ENOMEM;
skb = iptunnel_handle_offloads(skb, udp_sum, type); skb = iptunnel_handle_offloads(skb, false, type);
if (IS_ERR(skb)) if (IS_ERR(skb))
return PTR_ERR(skb); return PTR_ERR(skb);