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ip_tunnel: Add GUE support

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This patch allows configuring IPIP, sit, and GRE tunnels to use GUE.
This is very similar to fou excpet that we need to insert the GUE header
in addition to the UDP header on transmit.

Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tom Herbert 2014-10-03 15:48:10 -07:00 • committed by David S. Miller
parent 37dd024779
commit bc1fc390e1
2 changed files with 14 additions and 0 deletions
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include/uapi/linux/if_tunnel.h
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@ -64,6 +64,7 @@ enum {
enum tunnel_encap_types {
TUNNEL_ENCAP_NONE,
TUNNEL_ENCAP_FOU,
TUNNEL_ENCAP_GUE,
};
#define TUNNEL_ENCAP_FLAG_CSUM (1<<0)