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authorJuha-Matti Tapio <jmtapio@verkkotelakka.net>2008-02-28 20:55:02 -0800
committerDavid S. Miller <davem@davemloft.net>2008-02-28 20:55:02 -0800
commit5fe47b8a65f8b4104e41dc46092dfcf942ce0758 (patch)
treed878810b7888a89562fd330f6e3af45e8246f029 /net/ipv6/addrlabel.c
parentc4544c724322984923b3331a4319ae60a62b7803 (diff)
downloadlinux-stericsson-5fe47b8a65f8b4104e41dc46092dfcf942ce0758.tar.gz
[IPV6]: Add ORCHID prefix to address label table
Add a new label for Overlay Routable Cryptographic Hash Identifiers (RFC 4843) prefix 2001:10::/28 to help proper source address selection. ORCHID addresses are used by for example Host Identity Protocol. They are global and routable, but they currently need support from both endpoints and therefore mixing regular and ORCHID addresses for source and destination is a bad idea in general case. Signed-off-by: Juha-Matti Tapio <jmtapio@verkkotelakka.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/addrlabel.c')
-rw-r--r--net/ipv6/addrlabel.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index a3c5a72218fd..3a8b3f52da35 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -58,6 +58,7 @@ static struct ip6addrlbl_table
* ::ffff:0:0/96 V4MAPPED 4
* fc00::/7 N/A 5 ULA (RFC 4193)
* 2001::/32 N/A 6 Teredo (RFC 4380)
+ * 2001:10::/28 N/A 7 ORCHID (RFC 4843)
*
* Note: 0xffffffff is used if we do not have any policies.
*/
@@ -85,6 +86,10 @@ static const __initdata struct ip6addrlbl_init_table
.prefix = &(struct in6_addr){{{ 0x20, 0x01 }}},
.prefixlen = 32,
.label = 6,
+ },{ /* 2001:10::/28 */
+ .prefix = &(struct in6_addr){{{ 0x20, 0x01, 0x00, 0x10 }}},
+ .prefixlen = 28,
+ .label = 7,
},{ /* ::ffff:0:0 */
.prefix = &(struct in6_addr){{{ [10] = 0xff, [11] = 0xff }}},
.prefixlen = 96,