gre: Support GRE over IPv6

[can-eth-gw-linux.git] / include / linux / ip6_tunnel.h

diff --git a/include/linux/ip6_tunnel.h b/include/linux/ip6_tunnel.h
index bf22b03179022da13565642026213601e879fa88..48af63c9a48d25f5f6d9e2681e6eeeec5a4fef8c 100644 (file)
--- a/include/linux/ip6_tunnel.h
+++ b/include/linux/ip6_tunnel.h
@@ -31,4 +31,21 @@ struct ip6_tnl_parm {
        struct in6_addr raddr;  /* remote tunnel end-point address */
 };
 
+struct ip6_tnl_parm2 {
+       char name[IFNAMSIZ];    /* name of tunnel device */
+       int link;               /* ifindex of underlying L2 interface */
+       __u8 proto;             /* tunnel protocol */
+       __u8 encap_limit;       /* encapsulation limit for tunnel */
+       __u8 hop_limit;         /* hop limit for tunnel */
+       __be32 flowinfo;        /* traffic class and flowlabel for tunnel */
+       __u32 flags;            /* tunnel flags */
+       struct in6_addr laddr;  /* local tunnel end-point address */
+       struct in6_addr raddr;  /* remote tunnel end-point address */
+
+       __be16                  i_flags;
+       __be16                  o_flags;
+       __be32                  i_key;
+       __be32                  o_key;
+};
+
 #endif