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path: root/net/bridge/br_mdb.c
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Diffstat (limited to 'net/bridge/br_mdb.c')
-rw-r--r--net/bridge/br_mdb.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index c11cf2611db0..9f7cdd27b762 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -85,6 +85,7 @@ static int br_mdb_fill_info(struct sk_buff *skb, struct netlink_callback *cb,
memset(&e, 0, sizeof(e));
e.ifindex = port->dev->ifindex;
e.state = p->state;
+ e.vid = p->addr.vid;
if (p->addr.proto == htons(ETH_P_IP))
e.addr.u.ip4 = p->addr.u.ip4;
#if IS_ENABLED(CONFIG_IPV6)
@@ -230,7 +231,7 @@ errout:
}
void br_mdb_notify(struct net_device *dev, struct net_bridge_port *port,
- struct br_ip *group, int type)
+ struct br_ip *group, int type, u8 state)
{
struct br_mdb_entry entry;
@@ -241,6 +242,8 @@ void br_mdb_notify(struct net_device *dev, struct net_bridge_port *port,
#if IS_ENABLED(CONFIG_IPV6)
entry.addr.u.ip6 = group->u.ip6;
#endif
+ entry.state = state;
+ entry.vid = group->vid;
__br_mdb_notify(dev, &entry, type);
}
@@ -263,6 +266,8 @@ static bool is_valid_mdb_entry(struct br_mdb_entry *entry)
return false;
if (entry->state != MDB_PERMANENT && entry->state != MDB_TEMPORARY)
return false;
+ if (entry->vid >= VLAN_VID_MASK)
+ return false;
return true;
}
@@ -351,7 +356,7 @@ static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port,
if (state == MDB_TEMPORARY)
mod_timer(&p->timer, now + br->multicast_membership_interval);
- br_mdb_notify(br->dev, port, group, RTM_NEWMDB);
+ br_mdb_notify(br->dev, port, group, RTM_NEWMDB, state);
return 0;
}
@@ -375,6 +380,7 @@ static int __br_mdb_add(struct net *net, struct net_bridge *br,
return -EINVAL;
memset(&ip, 0, sizeof(ip));
+ ip.vid = entry->vid;
ip.proto = entry->addr.proto;
if (ip.proto == htons(ETH_P_IP))
ip.u.ip4 = entry->addr.u.ip4;
@@ -422,6 +428,7 @@ static int __br_mdb_del(struct net_bridge *br, struct br_mdb_entry *entry)
return -EINVAL;
memset(&ip, 0, sizeof(ip));
+ ip.vid = entry->vid;
ip.proto = entry->addr.proto;
if (ip.proto == htons(ETH_P_IP))
ip.u.ip4 = entry->addr.u.ip4;