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/*

 * linux/include/linux/sunrpc/debug.h

 *

 * Debugging support for sunrpc module

 *

 * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>

 */

#ifndef _LINUX_SUNRPC_DEBUG_H_

#define _LINUX_SUNRPC_DEBUG_H_

/*

 * RPC debug facilities

 */

#define RPCDBG_XPRT             0x0001

#define RPCDBG_CALL             0x0002

#define RPCDBG_DEBUG            0x0004

#define RPCDBG_NFS              0x0008

#define RPCDBG_AUTH             0x0010

#define RPCDBG_BIND             0x0020

#define RPCDBG_SCHED            0x0040

#define RPCDBG_TRANS            0x0080

#define RPCDBG_SVCSOCK          0x0100

#define RPCDBG_SVCDSP           0x0200

#define RPCDBG_MISC             0x0400

#define RPCDBG_CACHE            0x0800

#define RPCDBG_ALL              0x7fff

#ifdef __KERNEL__

#include <linux/timer.h>

#include <linux/workqueue.h>

/*

 * Enable RPC debugging/profiling.

 */

#ifdef CONFIG_SYSCTL

#define  RPC_DEBUG

#endif

/* #define  RPC_PROFILE */

/*

 * Debugging macros etc

 */

#ifdef RPC_DEBUG

extern unsigned int             rpc_debug;

extern unsigned int             nfs_debug;

extern unsigned int             nfsd_debug;

extern unsigned int             nlm_debug;

#endif

#define dprintk(args...)        dfprintk(FACILITY, ## args)

#undef ifdebug

#ifdef RPC_DEBUG                        

# define ifdebug(fac)           if (unlikely(rpc_debug & RPCDBG_##fac))

# define dfprintk(fac, args...) do { ifdebug(fac) printk(args); } while(0)

# define RPC_IFDEBUG(x)         x

#else

# define ifdebug(fac)           if (0)

# define dfprintk(fac, args...) do ; while (0)

# define RPC_IFDEBUG(x)

#endif

/*

 * Sysctl interface for RPC debugging

 */

#ifdef RPC_DEBUG

void            rpc_register_sysctl(void);

void            rpc_unregister_sysctl(void);

#endif

#endif /* __KERNEL__ */

/*

 * Declarations for the sysctl debug interface, which allows to read or

 * change the debug flags for rpc, nfs, nfsd, and lockd. Since the sunrpc

 * module currently registers its sysctl table dynamically, the sysctl path

 * for module FOO is <CTL_SUNRPC, CTL_FOODEBUG>.

 */

enum {

        CTL_RPCDEBUG = 1,

        CTL_NFSDEBUG,

        CTL_NFSDDEBUG,

        CTL_NLMDEBUG,

        CTL_SLOTTABLE_UDP,

        CTL_SLOTTABLE_TCP,

        CTL_MIN_RESVPORT,

        CTL_MAX_RESVPORT,

};

#endif /* _LINUX_SUNRPC_DEBUG_H_ */