719 struct ip_vs_app {  struct
729 	struct ip_vs_app	*app;		/* its real application */  argument
738 	int (*pkt_out)(struct ip_vs_app *, struct ip_vs_conn *,  argument
746 	int (*pkt_in)(struct ip_vs_app *, struct ip_vs_conn *,  argument
750 	int (*init_conn)(struct ip_vs_app *, struct ip_vs_conn *);  argument
753 	int (*done_conn)(struct ip_vs_app *, struct ip_vs_conn *);  argument
757 	int (*bind_conn)(struct ip_vs_app *, struct ip_vs_conn *,  argument
760 	void (*unbind_conn)(struct ip_vs_app *, struct ip_vs_conn *);  argument
766 	int (*conn_schedule)(struct sk_buff *skb, struct ip_vs_app *app,  argument
770 	(*conn_in_get)(const struct sk_buff *skb, struct ip_vs_app *app,  argument
775 	(*conn_out_get)(const struct sk_buff *skb, struct ip_vs_app *app,  argument
781 				struct ip_vs_app *app);  argument
783 	void (*timeout_change)(struct ip_vs_app *app, int flags);  argument