| /* |
| * 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_PMAP 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 |
| |
| #ifdef RPC_PROFILE |
| # define pprintk(args...) printk(## args) |
| #else |
| # define pprintk(args...) do ; while (0) |
| #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>. |
| */ |
| #define CTL_SUNRPC 7249 /* arbitrary and hopefully unused */ |
| |
| 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_ */ |