[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, 4 insertions, 0 deletions

diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index b92190304e0..f6469fb9084 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -23,6 +23,8 @@
 #define MRT6_ADD_MFC    (MRT6_BASE+4)   /* Add a multicast forwarding entry     */
 #define MRT6_DEL_MFC    (MRT6_BASE+5)   /* Delete a multicast forwarding entry  */
 #define MRT6_VERSION    (MRT6_BASE+6)   /* Get the kernel multicast version     */
+#define MRT6_ASSERT     (MRT6_BASE+7)   /* Activate PIM assert mode             */
+#define MRT6_PIM        (MRT6_BASE+8)   /* enable PIM code      */
 
 #define SIOCGETMIFCNT_IN6       SIOCPROTOPRIVATE        /* IP protocol privates */
 #define SIOCGETSGCNT_IN6        (SIOCPROTOPRIVATE+1)
@@ -217,6 +219,8 @@ static inline int ip6mr_sk_done(struct sock *sk) { return 0; }
 
 struct mrt6msg {
 #define MRT6MSG_NOCACHE         1
+#define MRT6MSG_WRONGMIF        2
+#define MRT6MSG_WHOLEPKT        3               /* used for use level encap */
         __u8            im6_mbz;                /* must be zero            */
         __u8            im6_msgtype;            /* what type of message    */
         __u16           im6_mif;                /* mif rec'd on            */