[IPV6] MROUTE: Support PIM-SM (SSM).

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 9a2ea81e499f..82f987b4ef84 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -216,3 +216,10 @@ config IPV6_MROUTE
           Experimental support for IPv6 multicast forwarding.
           If unsure, say N.
 
+config IPV6_PIMSM_V2
+        bool "IPv6: PIM-SM version 2 support (EXPERIMENTAL)"
+        depends on IPV6_MROUTE
+        ---help---
+          Support for IPv6 PIM multicast routing protocol PIM-SMv2.
+          If unsure, say N.
+