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[IPV6]: Add RFC4214 support

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This patch includes support for the Intra-Site Automatic Tunnel
Addressing Protocol (ISATAP) per RFC4214. It uses the SIT
module, and is configured using extensions to the "iproute2"
utility. The diffs are specific to the Linux 2.6.24-rc2 kernel
distribution.

This version includes the diff for ./include/linux/if.h which was
missing in the v2.4 submission and is needed to make the
patch compile. The patch has been installed, compiled and
tested in a clean 2.6.24-rc2 kernel build area.

Signed-off-by: Fred L. Templin <fred.l.templin@boeing.com>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Fred L. Templin
2007-11-29 22:11:40 +11:00
committed by David S. Miller
parent df97c708d5
commit c7dc89c0ac
7 changed files with 131 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/linux/if.h
+1
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@@ -63,6 +63,7 @@
#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
include/linux/if_tunnel.h
+3
View File
@@ -17,6 +17,9 @@
#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];
include/linux/in.h
+8
View File
@@ -253,6 +253,14 @@ struct sockaddr_in {
#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 LINKLOCAL_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 */