bridge: Add a default_pvid sysfs attribute
This patch allows the user to set and retrieve default_pvid
value. A new value can only be stored when vlan filtering
is disabled.
Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index fe7463c..5a347eb 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -299,6 +299,7 @@
#ifdef CONFIG_BRIDGE_VLAN_FILTERING
u8 vlan_enabled;
__be16 vlan_proto;
+ u16 default_pvid;
struct net_port_vlans __rcu *vlan_info;
#endif
};
@@ -605,6 +606,7 @@
int br_vlan_filter_toggle(struct net_bridge *br, unsigned long val);
int br_vlan_set_proto(struct net_bridge *br, unsigned long val);
void br_vlan_init(struct net_bridge *br);
+int br_vlan_set_default_pvid(struct net_bridge *br, unsigned long val);
int nbp_vlan_add(struct net_bridge_port *port, u16 vid, u16 flags);
int nbp_vlan_delete(struct net_bridge_port *port, u16 vid);
void nbp_vlan_flush(struct net_bridge_port *port);