[linux-2.6-block.git] / include / linux / sunrpc / stats.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * linux/include/linux/sunrpc/stats.h
 *
 * Client statistics collection for SUN RPC
 *
 * Copyright (C) 1996 Olaf Kirch <okir@monad.swb.de>
 */

#ifndef _LINUX_SUNRPC_STATS_H
#define _LINUX_SUNRPC_STATS_H

#include <linux/proc_fs.h>

struct rpc_stat {
	const struct rpc_program *program;

	unsigned int		netcnt,
				netudpcnt,
				nettcpcnt,
				nettcpconn,
				netreconn;
	unsigned int		rpccnt,
				rpcretrans,
				rpcauthrefresh,
				rpcgarbage;
};

struct svc_stat {
	struct svc_program *	program;

	unsigned int		netcnt,
				netudpcnt,
				nettcpcnt,
				nettcpconn;
	unsigned int		rpccnt,
				rpcbadfmt,
				rpcbadauth,
				rpcbadclnt;
};

struct net;
#ifdef CONFIG_PROC_FS
int			rpc_proc_init(struct net *);
void			rpc_proc_exit(struct net *);
#else
static inline int rpc_proc_init(struct net *net)
{
	return 0;
}

static inline void rpc_proc_exit(struct net *net)
{
}
#endif

#ifdef MODULE
void			rpc_modcount(struct inode *, int);
#endif

#ifdef CONFIG_PROC_FS
struct proc_dir_entry *	rpc_proc_register(struct net *,struct rpc_stat *);
void			rpc_proc_unregister(struct net *,const char *);
void			rpc_proc_zero(const struct rpc_program *);
struct proc_dir_entry *	svc_proc_register(struct net *, struct svc_stat *,
					  const struct file_operations *);
void			svc_proc_unregister(struct net *, const char *);

void			svc_seq_show(struct seq_file *,
				     const struct svc_stat *);
#else

static inline struct proc_dir_entry *rpc_proc_register(struct net *net, struct rpc_stat *s) { return NULL; }
static inline void rpc_proc_unregister(struct net *net, const char *p) {}
static inline void rpc_proc_zero(const struct rpc_program *p) {}

static inline struct proc_dir_entry *svc_proc_register(struct net *net, struct svc_stat *s,
						       const struct file_operations *f) { return NULL; }
static inline void svc_proc_unregister(struct net *net, const char *p) {}

static inline void svc_seq_show(struct seq_file *seq,
				const struct svc_stat *st) {}
#endif

#endif /* _LINUX_SUNRPC_STATS_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4 LT	2	/*
	3	* linux/include/linux/sunrpc/stats.h
	4	*
	5	* Client statistics collection for SUN RPC
	6	*
	7	* Copyright (C) 1996 Olaf Kirch <okir@monad.swb.de>
	8	*/
	9
	10	#ifndef _LINUX_SUNRPC_STATS_H
	11	#define _LINUX_SUNRPC_STATS_H
	12
1da177e4 LT	13	#include <linux/proc_fs.h>
	14
	15	struct rpc_stat {
a613fa16	16	const struct rpc_program *program;
1da177e4 LT	17
	18	unsigned int netcnt,
	19	netudpcnt,
	20	nettcpcnt,
	21	nettcpconn,
	22	netreconn;
	23	unsigned int rpccnt,
	24	rpcretrans,
	25	rpcauthrefresh,
	26	rpcgarbage;
	27	};
	28
	29	struct svc_stat {
	30	struct svc_program * program;
	31
	32	unsigned int netcnt,
	33	netudpcnt,
	34	nettcpcnt,
	35	nettcpconn;
	36	unsigned int rpccnt,
	37	rpcbadfmt,
	38	rpcbadauth,
	39	rpcbadclnt;
	40	};
	41
4f42d0d5 PE	42	struct net;
	43	#ifdef CONFIG_PROC_FS
	44	int rpc_proc_init(struct net *);
	45	void rpc_proc_exit(struct net *);
	46	#else
	47	static inline int rpc_proc_init(struct net *net)
	48	{
	49	return 0;
	50	}
	51
	52	static inline void rpc_proc_exit(struct net *net)
	53	{
	54	}
	55	#endif
	56
1da177e4 LT	57	#ifdef MODULE
	58	void rpc_modcount(struct inode *, int);
	59	#endif
	60
	61	#ifdef CONFIG_PROC_FS
ec7652aa SK	62	struct proc_dir_entry * rpc_proc_register(struct net ,struct rpc_stat );
ec7652aa SK	63	void rpc_proc_unregister(struct net ,const char );
a613fa16	64	void rpc_proc_zero(const struct rpc_program *);
246590f5	65	struct proc_dir_entry * svc_proc_register(struct net , struct svc_stat ,
99ac48f5	66	const struct file_operations *);
246590f5	67	void svc_proc_unregister(struct net , const char );
1da177e4 LT	68
	69	void svc_seq_show(struct seq_file *,
	70	const struct svc_stat *);
1da177e4 LT	71	#else
1da177e4 LT	72
cc9f4be5 RD	73	static inline struct proc_dir_entry rpc_proc_register(struct net net, struct rpc_stat *s) { return NULL; }
cc9f4be5 RD	74	static inline void rpc_proc_unregister(struct net net, const char p) {}
a613fa16	75	static inline void rpc_proc_zero(const struct rpc_program *p) {}
1da177e4	76
246590f5	77	static inline struct proc_dir_entry svc_proc_register(struct net net, struct svc_stat *s,
99ac48f5	78	const struct file_operations *f) { return NULL; }
246590f5	79	static inline void svc_proc_unregister(struct net net, const char p) {}
1da177e4 LT	80
	81	static inline void svc_seq_show(struct seq_file *seq,
	82	const struct svc_stat *st) {}
1da177e4 LT	83	#endif
	84
	85	#endif /* _LINUX_SUNRPC_STATS_H */