30 #define RPC_MAXCWND(xprt)	((xprt)->max_reqs << RPC_CWNDSHIFT)  argument
31 #define RPCXPRT_CONGESTED(xprt) ((xprt)->cong >= (xprt)->cwnd)  argument
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,
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);
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)  in xprt_enable_swap()  argument
398 	return xprt->ops->enable_swap(xprt);  in xprt_enable_swap()
402 xprt_disable_swap(struct rpc_xprt *xprt)  in xprt_disable_swap()  argument
404 	xprt->ops->disable_swap(xprt);  in xprt_disable_swap()
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);
451 static inline void xprt_set_connected(struct rpc_xprt *xprt)  in xprt_set_connected()  argument
453 	set_bit(XPRT_CONNECTED, &xprt->state);  in xprt_set_connected()
456 static inline void xprt_clear_connected(struct rpc_xprt *xprt)  in xprt_clear_connected()  argument
458 	clear_bit(XPRT_CONNECTED, &xprt->state);  in xprt_clear_connected()
461 static inline int xprt_connected(struct rpc_xprt *xprt)  in xprt_connected()  argument
463 	return test_bit(XPRT_CONNECTED, &xprt->state);  in xprt_connected()
466 static inline int xprt_test_and_set_connected(struct rpc_xprt *xprt)  in xprt_test_and_set_connected()  argument
468 	return test_and_set_bit(XPRT_CONNECTED, &xprt->state);  in xprt_test_and_set_connected()
471 static inline int xprt_test_and_clear_connected(struct rpc_xprt *xprt)  in xprt_test_and_clear_connected()  argument
473 	return test_and_clear_bit(XPRT_CONNECTED, &xprt->state);  in xprt_test_and_clear_connected()
476 static inline void xprt_clear_connecting(struct rpc_xprt *xprt)  in xprt_clear_connecting()  argument
479 	clear_bit(XPRT_CONNECTING, &xprt->state);  in xprt_clear_connecting()
483 static inline int xprt_connecting(struct rpc_xprt *xprt)  in xprt_connecting()  argument
485 	return test_bit(XPRT_CONNECTING, &xprt->state);  in xprt_connecting()
488 static inline int xprt_test_and_set_connecting(struct rpc_xprt *xprt)  in xprt_test_and_set_connecting()  argument
490 	return test_and_set_bit(XPRT_CONNECTING, &xprt->state);  in xprt_test_and_set_connecting()
493 static inline void xprt_set_bound(struct rpc_xprt *xprt)  in xprt_set_bound()  argument
495 	test_and_set_bit(XPRT_BOUND, &xprt->state);  in xprt_set_bound()
498 static inline int xprt_bound(struct rpc_xprt *xprt)  in xprt_bound()  argument
500 	return test_bit(XPRT_BOUND, &xprt->state);  in xprt_bound()
503 static inline void xprt_clear_bound(struct rpc_xprt *xprt)  in xprt_clear_bound()  argument
505 	clear_bit(XPRT_BOUND, &xprt->state);  in xprt_clear_bound()
508 static inline void xprt_clear_binding(struct rpc_xprt *xprt)  in xprt_clear_binding()  argument
511 	clear_bit(XPRT_BINDING, &xprt->state);  in xprt_clear_binding()
515 static inline int xprt_test_and_set_binding(struct rpc_xprt *xprt)  in xprt_test_and_set_binding()  argument
517 	return test_and_set_bit(XPRT_BINDING, &xprt->state);  in xprt_test_and_set_binding()
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);