/* * 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_SVCXPRT 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_ */