team: add port_[enabled/disabled] mode callbacks

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/team/team.c

@@ -714,6 +714,8 @@ static void team_port_enable(struct team *team,
 	port->index = team->en_port_count++;
 	hlist_add_head_rcu(&port->hlist,
 			   team_port_index_hash(team, port->index));
+	if (team->ops.port_enabled)
+		team->ops.port_enabled(team, port);
 }
 
 static void __reconstruct_port_hlist(struct team *team, int rm_index)
@@ -737,6 +739,8 @@ static void team_port_disable(struct team *team,
 
 	if (!team_port_enabled(port))
 		return;
+	if (team->ops.port_disabled)
+		team->ops.port_disabled(team, port);
 	hlist_del_rcu(&port->hlist);
 	__reconstruct_port_hlist(team, rm_index);
 	team->en_port_count--;

include/linux/if_team.h

@@ -74,6 +74,8 @@ struct team_mode_ops {
 	int (*port_enter)(struct team *team, struct team_port *port);
 	void (*port_leave)(struct team *team, struct team_port *port);
 	void (*port_change_mac)(struct team *team, struct team_port *port);
+	void (*port_enabled)(struct team *team, struct team_port *port);
+	void (*port_disabled)(struct team *team, struct team_port *port);
 };
 
 enum team_option_type {