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Diffstat (limited to 'net/ipv6/ipv6_sockglue.c')
-rw-r--r--net/ipv6/ipv6_sockglue.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index c0cac9cc3a28..381ce38940ae 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -674,6 +674,13 @@ done:
retv = ipv6_sock_ac_drop(sk, mreq.ipv6mr_ifindex, &mreq.ipv6mr_acaddr);
break;
}
+ case IPV6_MULTICAST_ALL:
+ if (optlen < sizeof(int))
+ goto e_inval;
+ np->mc_all = valbool;
+ retv = 0;
+ break;
+
case MCAST_JOIN_GROUP:
case MCAST_LEAVE_GROUP:
{
@@ -1266,6 +1273,10 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
val = np->mcast_oif;
break;
+ case IPV6_MULTICAST_ALL:
+ val = np->mc_all;
+ break;
+
case IPV6_UNICAST_IF:
val = (__force int)htonl((__u32) np->ucast_oif);
break;