bridge: mdb: Separate br_mdb_entry->state from net_bridge_port_group->state
Change net_bridge_port_group 'state' member to 'flags' and define new set
of flags internal to the kernel.
Signed-off-by: Elad Raz <eladr@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index 30e105f..5312570 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -41,6 +41,14 @@
return -EMSGSIZE;
}
+static void __mdb_entry_fill_flags(struct br_mdb_entry *e, unsigned char flags)
+{
+ e->state = flags & MDB_PG_FLAGS_PERMANENT;
+ e->flags = 0;
+ if (flags & MDB_PG_FLAGS_OFFLOAD)
+ e->flags |= MDB_FLAGS_OFFLOAD;
+}
+
static int br_mdb_fill_info(struct sk_buff *skb, struct netlink_callback *cb,
struct net_device *dev)
{
@@ -85,8 +93,8 @@
struct br_mdb_entry e;
memset(&e, 0, sizeof(e));
e.ifindex = port->dev->ifindex;
- e.state = p->state;
e.vid = p->addr.vid;
+ __mdb_entry_fill_flags(&e, p->flags);
if (p->addr.proto == htons(ETH_P_IP))
e.addr.u.ip4 = p->addr.u.ip4;
#if IS_ENABLED(CONFIG_IPV6)
@@ -254,7 +262,7 @@
}
void br_mdb_notify(struct net_device *dev, struct net_bridge_port *port,
- struct br_ip *group, int type, u8 state)
+ struct br_ip *group, int type, u8 flags)
{
struct br_mdb_entry entry;
@@ -265,8 +273,8 @@
#if IS_ENABLED(CONFIG_IPV6)
entry.addr.u.ip6 = group->u.ip6;
#endif
- entry.state = state;
entry.vid = group->vid;
+ __mdb_entry_fill_flags(&entry, flags);
__br_mdb_notify(dev, &entry, type);
}
@@ -568,7 +576,7 @@
if (p->port->state == BR_STATE_DISABLED)
goto unlock;
- entry->state = p->state;
+ __mdb_entry_fill_flags(entry, p->flags);
rcu_assign_pointer(*pp, p->next);
hlist_del_init(&p->mglist);
del_timer(&p->timer);