[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>
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index b90d3d4..f53e476 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -160,6 +160,9 @@
#ifdef CONFIG_IPV6_OPTIMISTIC_DAD
__s32 optimistic_dad;
#endif
+#ifdef CONFIG_IPV6_MROUTE
+ __s32 mc_forwarding;
+#endif
void *sysctl;
};
@@ -190,6 +193,7 @@
DEVCONF_PROXY_NDP,
DEVCONF_OPTIMISTIC_DAD,
DEVCONF_ACCEPT_SOURCE_ROUTE,
+ DEVCONF_MC_FORWARDING,
DEVCONF_MAX
};
@@ -230,6 +234,7 @@
#endif
#define IP6SKB_XFRM_TRANSFORMED 1
+#define IP6SKB_FORWARDED 2
};
#define IP6CB(skb) ((struct inet6_skb_parm*)((skb)->cb))