[IPV6] MROUTE: Support multicast forwarding.

Based on ancient patch by Mickael Hoerdt
<hoerdt@clarinet.u-strasbg.fr>, which is available at
<http://www-r2.u-strasbg.fr/~hoerdt/dev/linux_ipv6_mforwarding/patch-linux-ipv6-mforwarding-0.1a>.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index 47263e45bac..9a2ea81e499 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -209,3 +209,10 @@ config IPV6_SUBTREES
 
           If unsure, say N.
 
+config IPV6_MROUTE
+        bool "IPv6: multicast routing (EXPERIMENTAL)"
+        depends on IPV6 && EXPERIMENTAL
+        ---help---
+          Experimental support for IPv6 multicast forwarding.
+          If unsure, say N.
+