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authorTemplin, Fred L <Fred.L.Templin@boeing.com>2008-03-11 18:35:59 -0400
committerYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2008-04-03 10:05:58 +0900
commitfadf6bf06069138f8e97c9a963be38348ba2708b (patch)
treea21470d3db41e5969143f5cd272bc6270dcb384a /include/net/ndisc.h
parentf0bdb7ba5af5a7028479e9067ee74e9d66eea6df (diff)
downloadop-kernel-dev-fadf6bf06069138f8e97c9a963be38348ba2708b.zip
op-kernel-dev-fadf6bf06069138f8e97c9a963be38348ba2708b.tar.gz
[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/net/ndisc.h')
-rw-r--r--include/net/ndisc.h9
1 files changed, 9 insertions, 0 deletions
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
*/
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