netconf: advertise mc_forwarding status

[~andy/linux] / net / ipv6 / addrconf.c

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 22ae75d5401794b0ddca846eccb863f957538a50..28e0e627229c3fc28acc94a8f88998e5e49bdeb9 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -469,6 +469,8 @@ static int inet6_netconf_msgsize_devconf(int type)
        /* type -1 is used for ALL */
        if (type == -1 || type == NETCONFA_FORWARDING)
                size += nla_total_size(4);
+       if (type == -1 || type == NETCONFA_MC_FORWARDING)
+               size += nla_total_size(4);
 
        return size;
 }
@@ -496,6 +498,10 @@ static int inet6_netconf_fill_devconf(struct sk_buff *skb, int ifindex,
        if ((type == -1 || type == NETCONFA_FORWARDING) &&
            nla_put_s32(skb, NETCONFA_FORWARDING, devconf->forwarding) < 0)
                goto nla_put_failure;
+       if ((type == -1 || type == NETCONFA_MC_FORWARDING) &&
+           nla_put_s32(skb, NETCONFA_MC_FORWARDING,
+                       devconf->mc_forwarding) < 0)
+               goto nla_put_failure;
 
        return nlmsg_end(skb, nlh);
 
@@ -504,8 +510,8 @@ nla_put_failure:
        return -EMSGSIZE;
 }
 
-static void inet6_netconf_notify_devconf(struct net *net, int type, int ifindex,
-                                        struct ipv6_devconf *devconf)
+void inet6_netconf_notify_devconf(struct net *net, int type, int ifindex,
+                                 struct ipv6_devconf *devconf)
 {
        struct sk_buff *skb;
        int err = -ENOBUFS;