720 struct ip_vs_app {  struct
730 	struct ip_vs_app	*app;		/* its real application */  argument
739 	int (*pkt_out)(struct ip_vs_app *, struct ip_vs_conn *,  argument
747 	int (*pkt_in)(struct ip_vs_app *, struct ip_vs_conn *,  argument
751 	int (*init_conn)(struct ip_vs_app *, struct ip_vs_conn *);  argument
754 	int (*done_conn)(struct ip_vs_app *, struct ip_vs_conn *);  argument
758 	int (*bind_conn)(struct ip_vs_app *, struct ip_vs_conn *,  argument
761 	void (*unbind_conn)(struct ip_vs_app *, struct ip_vs_conn *);  argument
767 	int (*conn_schedule)(struct sk_buff *skb, struct ip_vs_app *app,  argument
771 	(*conn_in_get)(const struct sk_buff *skb, struct ip_vs_app *app,  argument
776 	(*conn_out_get)(const struct sk_buff *skb, struct ip_vs_app *app,  argument
782 				struct ip_vs_app *app);  argument
784 	void (*timeout_change)(struct ip_vs_app *app, int flags);  argument