diff options
| author |   Templin, Fred L <Fred.L.Templin@boeing.com> | 2008-03-11 18:35:59 -0400 |
|---|---|---|
| committer |   YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-04-03 10:05:58 +0900 |
| commit | fadf6bf06069138f8e97c9a963be38348ba2708b (patch) | |
| tree | a21470d3db41e5969143f5cd272bc6270dcb384a /include/linux/if_tunnel.h | |
| parent | [IPV6] RAW: Remove ancient comment. (diff) | |
| download | linux-dev-fadf6bf06069138f8e97c9a963be38348ba2708b.tar.xz linux-dev-fadf6bf06069138f8e97c9a963be38348ba2708b.zip | |
[IPV6] SIT: Add PRL management for ISATAP.
This patch updates the Linux the Intra-Site Automatic Tunnel Addressing
Protocol (ISATAP) implementation. It places the ISATAP potential router
list (PRL) in the kernel and adds three new private ioctls for PRL
management.
[Add several changes of structure name, constant names etc. - yoshfuji]
Signed-off-by: Fred L. Templin <fred.l.templin@boeing.com>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'include/linux/if_tunnel.h')
| -rw-r--r-- | include/linux/if_tunnel.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h index 228eb4eb3129..f20c224d544c 100644 --- a/include/linux/if_tunnel.h +++ b/include/linux/if_tunnel.h @@ -7,6 +7,9 @@ #define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1) #define SIOCDELTUNNEL (SIOCDEVPRIVATE + 2) #define SIOCCHGTUNNEL (SIOCDEVPRIVATE + 3) +#define SIOCADDPRL (SIOCDEVPRIVATE + 5) +#define SIOCDELPRL (SIOCDEVPRIVATE + 6) +#define SIOCCHGPRL (SIOCDEVPRIVATE + 7) #define GRE_CSUM __constant_htons(0x8000) #define GRE_ROUTING __constant_htons(0x4000) @@ -17,9 +20,6 @@ #define GRE_FLAGS __constant_htons(0x00F8) #define GRE_VERSION __constant_htons(0x0007) -/* i_flags values for SIT mode */ -#define SIT_ISATAP 0x0001 - struct ip_tunnel_parm { char name[IFNAMSIZ]; @@ -31,4 +31,16 @@ struct ip_tunnel_parm struct iphdr iph; }; +/* SIT-mode i_flags */ +#define SIT_ISATAP 0x0001 + +struct ip_tunnel_prl { + __be32 addr; + __u16 flags; + __u16 __reserved; +}; + +/* PRL flags */ +#define PRL_DEFAULT 0x0001 + #endif /* _IF_TUNNEL_H_ */ |