From fadf6bf06069138f8e97c9a963be38348ba2708b Mon Sep 17 00:00:00 2001 From: "Templin, Fred L" Date: Tue, 11 Mar 2008 18:35:59 -0400 Subject: [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 Signed-off-by: YOSHIFUJI Hideaki --- include/net/ipip.h | 7 +++++++ include/net/ndisc.h | 9 +++++++++ 2 files changed, 16 insertions(+) (limited to 'include/net') diff --git a/include/net/ipip.h b/include/net/ipip.h index 549e132..205536a 100644 --- a/include/net/ipip.h +++ b/include/net/ipip.h @@ -24,6 +24,13 @@ struct ip_tunnel int mlink; struct ip_tunnel_parm parms; + struct ip_tunnel_prl_entry *prl; /* potential router list */ +}; + +struct ip_tunnel_prl_entry +{ + struct ip_tunnel_prl_entry *next; + struct ip_tunnel_prl entry; }; #define IPTUNNEL_XMIT() do { \ diff --git a/include/net/ndisc.h b/include/net/ndisc.h index 5aedf32..9f2bae68 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -12,6 +12,15 @@ #define NDISC_REDIRECT 137 /* + * Router type: cross-layer information from link-layer to + * IPv6 layer reported by certain link types (e.g., RFC4214). + */ +#define NDISC_NODETYPE_UNSPEC 0 /* unspecified (default) */ +#define NDISC_NODETYPE_HOST 1 /* host or unauthorized router */ +#define NDISC_NODETYPE_NODEFAULT 2 /* non-default router */ +#define NDISC_NODETYPE_DEFAULT 3 /* default router */ + +/* * ndisc options */ -- cgit v1.1