linux/sunrpc/xprt.h

44 struct rpc_xprt;
58 	struct rpc_xprt *	rq_xprt;		/* RPC client */
138 	void		(*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize);
139 	int		(*reserve_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
140 	void		(*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
141 	void		(*alloc_slot)(struct rpc_xprt *xprt, struct rpc_task *task);
142 	void		(*free_slot)(struct rpc_xprt *xprt,
145 	void		(*set_port)(struct rpc_xprt *xprt, unsigned short port);
146 	void		(*connect)(struct rpc_xprt *xprt, struct rpc_task *task);
147 	int		(*get_srcaddr)(struct rpc_xprt *xprt, char *buf,
149 	unsigned short	(*get_srcport)(struct rpc_xprt *xprt);
157 	void		(*timer)(struct rpc_xprt *xprt, struct rpc_task *task);
159 	void		(*close)(struct rpc_xprt *xprt);
160 	void		(*destroy)(struct rpc_xprt *xprt);
161 	void		(*set_connect_timeout)(struct rpc_xprt *xprt,
164 	void		(*print_stats)(struct rpc_xprt *xprt, struct seq_file *seq);
165 	int		(*enable_swap)(struct rpc_xprt *xprt);
166 	void		(*disable_swap)(struct rpc_xprt *xprt);
167 	void		(*inject_disconnect)(struct rpc_xprt *xprt);
168 	int		(*bc_setup)(struct rpc_xprt *xprt,
170 	size_t		(*bc_maxpayload)(struct rpc_xprt *xprt);
171 	unsigned int	(*bc_num_slots)(struct rpc_xprt *xprt);
173 	void		(*bc_destroy)(struct rpc_xprt *xprt,
198 struct rpc_xprt {
352 	struct rpc_xprt *	(*setup)(struct xprt_create *);
361 struct rpc_xprt		*xprt_create_transport(struct xprt_create *args);
363 unsigned long		xprt_reconnect_delay(const struct rpc_xprt *xprt);
364 void			xprt_reconnect_backoff(struct rpc_xprt *xprt,
368 int			xprt_reserve_xprt(struct rpc_xprt *xprt, struct rpc_task *task);
369 int			xprt_reserve_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task);
370 void			xprt_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task);
371 void			xprt_free_slot(struct rpc_xprt *xprt,
382 void			xprt_release_xprt(struct rpc_xprt *xprt, struct rpc_task *task);
383 void			xprt_release_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task);
385 struct rpc_xprt *	xprt_get(struct rpc_xprt *xprt);
386 void			xprt_put(struct rpc_xprt *xprt);
387 struct rpc_xprt *	xprt_alloc(struct net *net, size_t size,
390 void			xprt_free(struct rpc_xprt *);
391 void			xprt_add_backlog(struct rpc_xprt *xprt, struct rpc_task *task);
392 bool			xprt_wake_up_backlog(struct rpc_xprt *xprt, struct rpc_rqst *req);
396 xprt_enable_swap(struct rpc_xprt *xprt)
402 xprt_disable_swap(struct rpc_xprt *xprt)
415 void			xprt_wake_pending_tasks(struct rpc_xprt *xprt, int status);
416 void			xprt_wait_for_buffer_space(struct rpc_xprt *xprt);
417 bool			xprt_write_space(struct rpc_xprt *xprt);
418 void			xprt_adjust_cwnd(struct rpc_xprt *xprt, struct rpc_task *task, int result);
419 struct rpc_rqst *	xprt_lookup_rqst(struct rpc_xprt *xprt, __be32 xid);
425 bool			xprt_request_get_cong(struct rpc_xprt *xprt, struct rpc_rqst *req);
426 void			xprt_disconnect_done(struct rpc_xprt *xprt);
427 void			xprt_force_disconnect(struct rpc_xprt *xprt);
428 void			xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie);
430 bool			xprt_lock_connect(struct rpc_xprt *, struct rpc_task *, void *);
431 void			xprt_unlock_connect(struct rpc_xprt *, void *);
432 void			xprt_release_write(struct rpc_xprt *, struct rpc_task *);
451 static inline void xprt_set_connected(struct rpc_xprt *xprt)
456 static inline void xprt_clear_connected(struct rpc_xprt *xprt)
461 static inline int xprt_connected(struct rpc_xprt *xprt)
466 static inline int xprt_test_and_set_connected(struct rpc_xprt *xprt)
471 static inline int xprt_test_and_clear_connected(struct rpc_xprt *xprt)
476 static inline void xprt_clear_connecting(struct rpc_xprt *xprt)
483 static inline int xprt_connecting(struct rpc_xprt *xprt)
488 static inline int xprt_test_and_set_connecting(struct rpc_xprt *xprt)
493 static inline void xprt_set_bound(struct rpc_xprt *xprt)
498 static inline int xprt_bound(struct rpc_xprt *xprt)
503 static inline void xprt_clear_bound(struct rpc_xprt *xprt)
508 static inline void xprt_clear_binding(struct rpc_xprt *xprt)
515 static inline int xprt_test_and_set_binding(struct rpc_xprt *xprt)
520 void xprt_set_offline_locked(struct rpc_xprt *xprt, struct rpc_xprt_switch *xps);
521 void xprt_set_online_locked(struct rpc_xprt *xprt, struct rpc_xprt_switch *xps);
522 void xprt_delete_locked(struct rpc_xprt *xprt, struct rpc_xprt_switch *xps);