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openvswitch: Add support for checksums on UDP tunnels.

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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 <jesse@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jesse Gross
2015-01-28 16:32:46 -08:00
committed by David S. Miller
parent b8f8be3f04
commit b8693877ae
4 changed files with 10 additions and 7 deletions
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2
include/net/geneve.h
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@@ -90,7 +90,7 @@ 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);
#endif /*ifdef CONFIG_INET */
#endif /*ifdef__NET_GENEVE_H */