team: add mode priv to port

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

drivers/net/team/team.c

@@ -793,7 +793,8 @@ static int team_port_add(struct team *team, struct net_device *port_dev)
 		return -EBUSY;
 	}
 
-	port = kzalloc(sizeof(struct team_port), GFP_KERNEL);
+	port = kzalloc(sizeof(struct team_port) + team->mode->port_priv_size,
+		       GFP_KERNEL);
 	if (!port)
 		return -ENOMEM;
 

include/linux/if_team.h

@@ -61,6 +61,7 @@ struct team_port {
 	} orig;
 
 	struct rcu_head rcu;
+	long mode_priv[0];
 };
 
 struct team_mode_ops {
@@ -108,6 +109,7 @@ struct team_mode {
 	const char *kind;
 	struct module *owner;
 	size_t priv_size;
+	size_t port_priv_size;
 	const struct team_mode_ops *ops;
 };