From b8693877ae016ac525d674d5d7a84ea0ea68ba60 Mon Sep 17 00:00:00 2001 From: Jesse Gross Date: Wed, 28 Jan 2015 16:32:46 -0800 Subject: openvswitch: Add support for checksums on UDP tunnels. Currently, it isn't possible to request checksums on the outer UDP header of tunnels - the TUNNEL_CSUM flag is ignored. This adds support for requesting that UDP checksums be computed on transmit and properly reported if they are present on receive. Signed-off-by: Jesse Gross Signed-off-by: David S. Miller --- net/ipv4/geneve.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'net/ipv4/geneve.c') diff --git a/net/ipv4/geneve.c b/net/ipv4/geneve.c index 93e51199e44b..5a4828ba05ad 100644 --- a/net/ipv4/geneve.c +++ b/net/ipv4/geneve.c @@ -107,13 +107,13 @@ int geneve_xmit_skb(struct geneve_sock *gs, struct rtable *rt, struct sk_buff *skb, __be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df, __be16 src_port, __be16 dst_port, __be16 tun_flags, u8 vni[3], u8 opt_len, u8 *opt, - bool xnet) + bool csum, bool xnet) { struct genevehdr *gnvh; int min_headroom; int err; - skb = udp_tunnel_handle_offloads(skb, !gs->sock->sk->sk_no_check_tx); + skb = udp_tunnel_handle_offloads(skb, csum); if (IS_ERR(skb)) return PTR_ERR(skb); @@ -138,7 +138,7 @@ int geneve_xmit_skb(struct geneve_sock *gs, struct rtable *rt, return udp_tunnel_xmit_skb(rt, skb, src, dst, tos, ttl, df, src_port, dst_port, xnet, - gs->sock->sk->sk_no_check_tx); + !csum); } EXPORT_SYMBOL_GPL(geneve_xmit_skb); -- cgit v1.2.1