diff options
| author | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
|---|---|---|
| committer | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
| commit | fcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch) | |
| tree | a57612d1888735a2ec7972891b68c1ac5ec8faea /include/linux/ip6_tunnel.h | |
| parent | 8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff) | |
Diffstat (limited to 'include/linux/ip6_tunnel.h')
| -rw-r--r-- | include/linux/ip6_tunnel.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/linux/ip6_tunnel.h b/include/linux/ip6_tunnel.h new file mode 100644 index 00000000000..acb9ad684d6 --- /dev/null +++ b/include/linux/ip6_tunnel.h | |||
| @@ -0,0 +1,32 @@ | |||
| 1 | #ifndef _IP6_TUNNEL_H | ||
| 2 | #define _IP6_TUNNEL_H | ||
| 3 | |||
| 4 | #include <linux/types.h> | ||
| 5 | |||
| 6 | #define IPV6_TLV_TNL_ENCAP_LIMIT 4 | ||
| 7 | #define IPV6_DEFAULT_TNL_ENCAP_LIMIT 4 | ||
| 8 | |||
| 9 | /* don't add encapsulation limit if one isn't present in inner packet */ | ||
| 10 | #define IP6_TNL_F_IGN_ENCAP_LIMIT 0x1 | ||
| 11 | /* copy the traffic class field from the inner packet */ | ||
| 12 | #define IP6_TNL_F_USE_ORIG_TCLASS 0x2 | ||
| 13 | /* copy the flowlabel from the inner packet */ | ||
| 14 | #define IP6_TNL_F_USE_ORIG_FLOWLABEL 0x4 | ||
| 15 | /* being used for Mobile IPv6 */ | ||
| 16 | #define IP6_TNL_F_MIP6_DEV 0x8 | ||
| 17 | /* copy DSCP from the outer packet */ | ||
| 18 | #define IP6_TNL_F_RCV_DSCP_COPY 0x10 | ||
| 19 | |||
| 20 | struct ip6_tnl_parm { | ||
| 21 | char name[IFNAMSIZ]; /* name of tunnel device */ | ||
| 22 | int link; /* ifindex of underlying L2 interface */ | ||
| 23 | __u8 proto; /* tunnel protocol */ | ||
| 24 | __u8 encap_limit; /* encapsulation limit for tunnel */ | ||
| 25 | __u8 hop_limit; /* hop limit for tunnel */ | ||
| 26 | __be32 flowinfo; /* traffic class and flowlabel for tunnel */ | ||
| 27 | __u32 flags; /* tunnel flags */ | ||
| 28 | struct in6_addr laddr; /* local tunnel end-point address */ | ||
| 29 | struct in6_addr raddr; /* remote tunnel end-point address */ | ||
| 30 | }; | ||
| 31 | |||
| 32 | #endif | ||
