From: osprey67 <osprey67@yahoo•com>
To: netdev@vger•kernel.org
Cc: osprey67 <osprey67@yahoo•com>
Subject: [PATCH 01/05] ipv6: RFC4214 Support (3)
Date: Fri, 09 Nov 2007 16:34:43 -0800 [thread overview]
Message-ID: <4734FCA3.3080703@yahoo.com> (raw)
In-Reply-To: <473371B3.5030908@yahoo.com>
From: Fred L. Templin <fred.l.templin@boeing•com>
This is experimental support for the Intra-Site Automatic
Tunnel Addressing Protocol (ISATAP) per RFC4214. It uses
the SIT module, and is configured using the unmodified
"ip" utility with device names beginning with: "isatap".
The following diffs are specific to the Linux 2.6.24-rc2
kernel distribution.
Signed-off-by: Fred L. Templin <fred.l.templin@boeing•com>
----- linux-2.6.24-rc2/include/linux/if.h.orig 2007-11-08 12:05:47.000000000 -0800
+++ linux-2.6.24-rc2/include/linux/if.h 2007-11-08 08:26:44.000000000 -0800
@@ -61,6 +61,7 @@
#define IFF_MASTER_ALB 0x10 /* bonding master, balance-alb. */
#define IFF_BONDING 0x20 /* bonding master or slave */
#define IFF_SLAVE_NEEDARP 0x40 /* need ARPs for validation */
+#define IFF_ISATAP 0x80 /* ISATAP interface (RFC4214) */
#define IF_GET_IFACE 0x0001 /* for querying only */
#define IF_GET_PROTO 0x0002
--- linux-2.6.24-rc2/include/linux/if_tunnel.h.orig 2007-11-09 09:06:16.000000000 -0800
+++ linux-2.6.24-rc2/include/linux/if_tunnel.h 2007-11-09 15:49:54.000000000 -0800
@@ -25,6 +25,8 @@ struct ip_tunnel_parm
__be16 o_flags;
__be32 i_key;
__be32 o_key;
+ __be32 router;
+ __be32 lifetime;
struct iphdr iph;
};
--- linux-2.6.24-rc2/include/linux/in.h.orig 2007-11-09 08:00:32.000000000 -0800
+++ linux-2.6.24-rc2/include/linux/in.h 2007-11-09 08:56:09.000000000 -0800
@@ -252,7 +252,15 @@ struct sockaddr_in {
#define BADCLASS(x) (((x) & htonl(0xf0000000)) == htonl(0xf0000000))
#define ZERONET(x) (((x) & htonl(0xff000000)) == htonl(0x00000000))
#define LOCAL_MCAST(x) (((x) & htonl(0xFFFFFF00)) == htonl(0xE0000000))
-
+
+/* Special-Use IPv4 Addresses (RFC3330) */
+#define PRIVATE_10(x) (((x) & htonl(0xff000000)) == htonl(0x0A000000))
+#define LINK_169(x) (((x) & htonl(0xffff0000)) == htonl(0xA9FE0000))
+#define PRIVATE_172(x) (((x) & htonl(0xfff00000)) == htonl(0xAC100000))
+#define TEST_192(x) (((x) & htonl(0xffffff00)) == htonl(0xC0000200))
+#define ANYCAST_6TO4(x) (((x) & htonl(0xffffff00)) == htonl(0xC0586300))
+#define PRIVATE_192(x) (((x) & htonl(0xffff0000)) == htonl(0xC0A80000))
+#define TEST_198(x) (((x) & htonl(0xfffe0000)) == htonl(0xC6120000))
#endif
#endif /* _LINUX_IN_H */
--- linux-2.6.24-rc2/include/net/addrconf.h.orig 2007-11-08 12:06:17.000000000 -0800
+++ linux-2.6.24-rc2/include/net/addrconf.h 2007-11-09 08:12:29.000000000 -0800
@@ -241,6 +241,14 @@ static inline int ipv6_addr_is_ll_all_ro
addr->s6_addr32[3] == htonl(0x00000002));
}
+#if defined(CONFIG_IPV6_ISATAP)
+/* only for IFF_ISATAP interfaces */
+static inline int ipv6_addr_is_isatap(const struct in6_addr *addr)
+{
+ return ((addr->s6_addr32[2] | htonl(0x02000000)) == htonl(0x02005EFE));
+}
+#endif
+
#ifdef CONFIG_PROC_FS
extern int if6_proc_init(void);
extern void if6_proc_exit(void);-
next prev parent reply other threads:[~2007-11-10 0:42 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-08 20:29 [PATCH 01/05] ipv6: RFC4214 Support (2) osprey67
2007-11-10 0:34 ` osprey67 [this message]
2007-11-10 0:35 ` [PATCH 02/05] ipv6: RFC4214 Support (3) osprey67
2007-11-10 0:35 ` [PATCH 03/05] " osprey67
2007-11-10 0:35 ` [PATCH 04/05] " osprey67
2007-11-10 0:35 ` [PATCH 05/05] " osprey67
2007-11-10 0:42 ` [PATCH 01/01] iproute2-2.6.23: " osprey67
2007-11-10 1:04 ` Patrick McHardy
2007-11-12 15:57 ` [PATCH 01/01] iproute2-2.6.23: RFC4214 Support (4) osprey67
2007-11-12 17:55 ` Templin, Fred L
2007-11-10 1:44 ` [PATCH 05/05] ipv6: RFC4214 Support (3) YOSHIFUJI Hideaki / 吉藤英明
2007-11-12 15:54 ` [PATCH 01/05] ipv6: RFC4214 Support (4) osprey67
2007-11-12 15:54 ` [PATCH 02/05] " osprey67
2007-11-12 15:54 ` [PATCH 03/05] " osprey67
2007-11-12 15:55 ` [PATCH 04/05] " osprey67
2007-11-12 15:55 ` [PATCH 05/05] " osprey67
2007-11-12 17:48 ` Templin, Fred L
2007-11-13 20:53 ` [PATCH 05/05] ipv6: RFC4214 Support (3) Stephen Hemminger
2007-11-14 5:05 ` David Miller
2007-11-14 5:11 ` Stephen Hemminger
2007-11-14 20:09 ` Vlad Yasevich
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