diff options
author | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
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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 | ||