[IPV6]: ROUTE: Add experimental support for Route Information Option in RA (RFC4191).

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index bbac87eeb422..91fa271a0064 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -22,6 +22,8 @@ enum {
         ND_OPT_PREFIX_INFO = 3,         /* RFC2461 */
         ND_OPT_REDIRECT_HDR = 4,        /* RFC2461 */
         ND_OPT_MTU = 5,                 /* RFC2461 */
+        __ND_OPT_ARRAY_MAX,
+        ND_OPT_ROUTE_INFO = 24,         /* RFC4191 */
         __ND_OPT_MAX
 };