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Diffstat (limited to 'net/bridge/br_mdb.c')
-rw-r--r--net/bridge/br_mdb.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index 6f0a2ee..9cf5d2b 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -83,6 +83,7 @@ static int br_mdb_fill_info(struct sk_buff *skb, struct netlink_callback *cb,
if (port) {
struct br_mdb_entry e;
e.ifindex = port->dev->ifindex;
+ e.state = p->state;
e.addr.u.ip4 = p->addr.u.ip4;
#if IS_ENABLED(CONFIG_IPV6)
e.addr.u.ip6 = p->addr.u.ip6;
@@ -253,6 +254,8 @@ static bool is_valid_mdb_entry(struct br_mdb_entry *entry)
#endif
} else
return false;
+ if (entry->state != MDB_PERMANENT && entry->state != MDB_TEMPORARY)
+ return false;
return true;
}
@@ -310,7 +313,7 @@ static int br_mdb_parse(struct sk_buff *skb, struct nlmsghdr *nlh,
}
static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port,
- struct br_ip *group)
+ struct br_ip *group, unsigned char state)
{
struct net_bridge_mdb_entry *mp;
struct net_bridge_port_group *p;
@@ -336,7 +339,7 @@ static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port,
break;
}
- p = br_multicast_new_port_group(port, group, *pp);
+ p = br_multicast_new_port_group(port, group, *pp, state);
if (unlikely(!p))
return -ENOMEM;
rcu_assign_pointer(*pp, p);
@@ -373,7 +376,7 @@ static int __br_mdb_add(struct net *net, struct net_bridge *br,
#endif
spin_lock_bh(&br->multicast_lock);
- ret = br_mdb_add_group(br, p, &ip);
+ ret = br_mdb_add_group(br, p, &ip, entry->state);
spin_unlock_bh(&br->multicast_lock);
return ret;
}
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