30 #define RPC_MAXCWND(xprt)	((xprt)->max_reqs << RPC_CWNDSHIFT)  argument
31 #define RPCXPRT_CONGESTED(xprt) ((xprt)->cong >= (xprt)->cwnd)  argument
122 	void		(*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize);
123 	int		(*reserve_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
124 	void		(*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
125 	void		(*alloc_slot)(struct rpc_xprt *xprt, struct rpc_task *task);
127 	void		(*set_port)(struct rpc_xprt *xprt, unsigned short port);
128 	void		(*connect)(struct rpc_xprt *xprt, struct rpc_task *task);
133 	void		(*timer)(struct rpc_xprt *xprt, struct rpc_task *task);
135 	void		(*close)(struct rpc_xprt *xprt);
136 	void		(*destroy)(struct rpc_xprt *xprt);
137 	void		(*print_stats)(struct rpc_xprt *xprt, struct seq_file *seq);
138 	int		(*enable_swap)(struct rpc_xprt *xprt);
139 	void		(*disable_swap)(struct rpc_xprt *xprt);
140 	void		(*inject_disconnect)(struct rpc_xprt *xprt);
141 	int		(*bc_setup)(struct rpc_xprt *xprt,
145 	void		(*bc_destroy)(struct rpc_xprt *xprt,
310 int			xprt_reserve_xprt(struct rpc_xprt *xprt, struct rpc_task *task);
311 int			xprt_reserve_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task);
312 void			xprt_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task);
313 void			xprt_lock_and_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task);
318 void			xprt_release_xprt(struct rpc_xprt *xprt, struct rpc_task *task);
319 void			xprt_release_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task);
321 void			xprt_put(struct rpc_xprt *xprt);
332 static inline struct rpc_xprt *xprt_get(struct rpc_xprt *xprt)  in xprt_get()  argument
334 	if (atomic_inc_not_zero(&xprt->count))  in xprt_get()
335 		return xprt;  in xprt_get()
339 static inline __be32 *xprt_skip_transport_header(struct rpc_xprt *xprt, __be32 *p)  in xprt_skip_transport_header()  argument
341 	return p + xprt->tsh_size;  in xprt_skip_transport_header()
345 xprt_enable_swap(struct rpc_xprt *xprt)  in xprt_enable_swap()  argument
347 	return xprt->ops->enable_swap(xprt);  in xprt_enable_swap()
351 xprt_disable_swap(struct rpc_xprt *xprt)  in xprt_disable_swap()  argument
353 	xprt->ops->disable_swap(xprt);  in xprt_disable_swap()
364 void			xprt_wake_pending_tasks(struct rpc_xprt *xprt, int status);
366 void			xprt_write_space(struct rpc_xprt *xprt);
367 void			xprt_adjust_cwnd(struct rpc_xprt *xprt, struct rpc_task *task, int result);
368 struct rpc_rqst *	xprt_lookup_rqst(struct rpc_xprt *xprt, __be32 xid);
371 void			xprt_disconnect_done(struct rpc_xprt *xprt);
372 void			xprt_force_disconnect(struct rpc_xprt *xprt);
373 void			xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie);
390 static inline void xprt_set_connected(struct rpc_xprt *xprt)  in xprt_set_connected()  argument
392 	set_bit(XPRT_CONNECTED, &xprt->state);  in xprt_set_connected()
395 static inline void xprt_clear_connected(struct rpc_xprt *xprt)  in xprt_clear_connected()  argument
397 	clear_bit(XPRT_CONNECTED, &xprt->state);  in xprt_clear_connected()
400 static inline int xprt_connected(struct rpc_xprt *xprt)  in xprt_connected()  argument
402 	return test_bit(XPRT_CONNECTED, &xprt->state);  in xprt_connected()
405 static inline int xprt_test_and_set_connected(struct rpc_xprt *xprt)  in xprt_test_and_set_connected()  argument
407 	return test_and_set_bit(XPRT_CONNECTED, &xprt->state);  in xprt_test_and_set_connected()
410 static inline int xprt_test_and_clear_connected(struct rpc_xprt *xprt)  in xprt_test_and_clear_connected()  argument
412 	return test_and_clear_bit(XPRT_CONNECTED, &xprt->state);  in xprt_test_and_clear_connected()
415 static inline void xprt_clear_connecting(struct rpc_xprt *xprt)  in xprt_clear_connecting()  argument
418 	clear_bit(XPRT_CONNECTING, &xprt->state);  in xprt_clear_connecting()
422 static inline int xprt_connecting(struct rpc_xprt *xprt)  in xprt_connecting()  argument
424 	return test_bit(XPRT_CONNECTING, &xprt->state);  in xprt_connecting()
427 static inline int xprt_test_and_set_connecting(struct rpc_xprt *xprt)  in xprt_test_and_set_connecting()  argument
429 	return test_and_set_bit(XPRT_CONNECTING, &xprt->state);  in xprt_test_and_set_connecting()
432 static inline void xprt_set_bound(struct rpc_xprt *xprt)  in xprt_set_bound()  argument
434 	test_and_set_bit(XPRT_BOUND, &xprt->state);  in xprt_set_bound()
437 static inline int xprt_bound(struct rpc_xprt *xprt)  in xprt_bound()  argument
439 	return test_bit(XPRT_BOUND, &xprt->state);  in xprt_bound()
442 static inline void xprt_clear_bound(struct rpc_xprt *xprt)  in xprt_clear_bound()  argument
444 	clear_bit(XPRT_BOUND, &xprt->state);  in xprt_clear_bound()
447 static inline void xprt_clear_binding(struct rpc_xprt *xprt)  in xprt_clear_binding()  argument
450 	clear_bit(XPRT_BINDING, &xprt->state);  in xprt_clear_binding()
454 static inline int xprt_test_and_set_binding(struct rpc_xprt *xprt)  in xprt_test_and_set_binding()  argument
456 	return test_and_set_bit(XPRT_BINDING, &xprt->state);  in xprt_test_and_set_binding()
461 static inline void xprt_inject_disconnect(struct rpc_xprt *xprt)  in xprt_inject_disconnect()  argument
465 	if (atomic_dec_return(&xprt->inject_disconnect))  in xprt_inject_disconnect()
467 	atomic_set(&xprt->inject_disconnect, rpc_inject_disconnect);  in xprt_inject_disconnect()
468 	xprt->ops->inject_disconnect(xprt);  in xprt_inject_disconnect()
471 static inline void xprt_inject_disconnect(struct rpc_xprt *xprt)  in xprt_inject_disconnect()  argument