744 struct ip_vs_app {  struct
754 	struct ip_vs_app	*app;		/* its real application */  argument
763 	int (*pkt_out)(struct ip_vs_app *, struct ip_vs_conn *,  argument
770 	int (*pkt_in)(struct ip_vs_app *, struct ip_vs_conn *,  argument
774 	int (*init_conn)(struct ip_vs_app *, struct ip_vs_conn *);  argument
777 	int (*done_conn)(struct ip_vs_app *, struct ip_vs_conn *);  argument
781 	int (*bind_conn)(struct ip_vs_app *, struct ip_vs_conn *,  argument
784 	void (*unbind_conn)(struct ip_vs_app *, struct ip_vs_conn *);  argument
790 	int (*conn_schedule)(struct sk_buff *skb, struct ip_vs_app *app,  argument
794 	(*conn_in_get)(const struct sk_buff *skb, struct ip_vs_app *app,  argument
798 	(*conn_out_get)(const struct sk_buff *skb, struct ip_vs_app *app,  argument
803 				struct ip_vs_app *app);  argument
805 	void (*timeout_change)(struct ip_vs_app *app, int flags);  argument