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PK ! �?� � xdr.hnu �[��� /* SPDX-License-Identifier: GPL-2.0 */ /* * linux/include/linux/lockd/xdr.h * * XDR types for the NLM protocol * * Copyright (C) 1996 Olaf Kirch <okir@monad.swb.de> */ #ifndef LOCKD_XDR_H #define LOCKD_XDR_H #include <linux/fs.h> #include <linux/nfs.h> #include <linux/sunrpc/xdr.h> #define SM_MAXSTRLEN 1024 #define SM_PRIV_SIZE 16 struct nsm_private { unsigned char data[SM_PRIV_SIZE]; }; struct svc_rqst; #define NLM_MAXCOOKIELEN 32 #define NLM_MAXSTRLEN 1024 #define nlm_granted cpu_to_be32(NLM_LCK_GRANTED) #define nlm_lck_denied cpu_to_be32(NLM_LCK_DENIED) #define nlm_lck_denied_nolocks cpu_to_be32(NLM_LCK_DENIED_NOLOCKS) #define nlm_lck_blocked cpu_to_be32(NLM_LCK_BLOCKED) #define nlm_lck_denied_grace_period cpu_to_be32(NLM_LCK_DENIED_GRACE_PERIOD) #define nlm_drop_reply cpu_to_be32(30000) /* Lock info passed via NLM */ struct nlm_lock { char * caller; unsigned int len; /* length of "caller" */ struct nfs_fh fh; struct xdr_netobj oh; u32 svid; u64 lock_start; u64 lock_len; struct file_lock fl; }; /* * NLM cookies. Technically they can be 1K, but Linux only uses 8 bytes. * FreeBSD uses 16, Apple Mac OS X 10.3 uses 20. Therefore we set it to * 32 bytes. */ struct nlm_cookie { unsigned char data[NLM_MAXCOOKIELEN]; unsigned int len; }; /* * Generic lockd arguments for all but sm_notify */ struct nlm_args { struct nlm_cookie cookie; struct nlm_lock lock; u32 block; u32 reclaim; u32 state; u32 monitor; u32 fsm_access; u32 fsm_mode; }; typedef struct nlm_args nlm_args; /* * Generic lockd result */ struct nlm_res { struct nlm_cookie cookie; __be32 status; struct nlm_lock lock; }; /* * statd callback when client has rebooted */ struct nlm_reboot { char *mon; unsigned int len; u32 state; struct nsm_private priv; }; /* * Contents of statd callback when monitored host rebooted */ #define NLMSVC_XDRSIZE sizeof(struct nlm_args) bool nlmsvc_decode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_decode_testargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_decode_lockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_decode_cancargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_decode_unlockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_decode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr); #endif /* LOCKD_XDR_H */ PK ! �)� � bind.hnu �[��� /* SPDX-License-Identifier: GPL-2.0 */ /* * linux/include/linux/lockd/bind.h * * This is the part of lockd visible to nfsd and the nfs client. * * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de> */ #ifndef LINUX_LOCKD_BIND_H #define LINUX_LOCKD_BIND_H #include <linux/lockd/nlm.h> /* need xdr-encoded error codes too, so... */ #include <linux/lockd/xdr.h> #ifdef CONFIG_LOCKD_V4 #include <linux/lockd/xdr4.h> #endif /* Dummy declarations */ struct svc_rqst; struct rpc_task; /* * This is the set of functions for lockd->nfsd communication */ struct nlmsvc_binding { __be32 (*fopen)(struct svc_rqst *, struct nfs_fh *, struct file **, int mode); void (*fclose)(struct file *); }; extern const struct nlmsvc_binding *nlmsvc_ops; /* * Similar to nfs_client_initdata, but without the NFS-specific * rpc_ops field. */ struct nlmclnt_initdata { const char *hostname; const struct sockaddr *address; size_t addrlen; unsigned short protocol; u32 nfs_version; int noresvport; struct net *net; const struct nlmclnt_operations *nlmclnt_ops; const struct cred *cred; }; /* * Functions exported by the lockd module */ extern struct nlm_host *nlmclnt_init(const struct nlmclnt_initdata *nlm_init); extern void nlmclnt_done(struct nlm_host *host); /* * NLM client operations provide a means to modify RPC processing of NLM * requests. Callbacks receive a pointer to data passed into the call to * nlmclnt_proc(). */ struct nlmclnt_operations { /* Called on successful allocation of nlm_rqst, use for allocation or * reference counting. */ void (*nlmclnt_alloc_call)(void *); /* Called in rpc_task_prepare for unlock. A return value of true * indicates the callback has put the task to sleep on a waitqueue * and NLM should not call rpc_call_start(). */ bool (*nlmclnt_unlock_prepare)(struct rpc_task*, void *); /* Called when the nlm_rqst is freed, callbacks should clean up here */ void (*nlmclnt_release_call)(void *); }; extern int nlmclnt_proc(struct nlm_host *host, int cmd, struct file_lock *fl, void *data); extern int lockd_up(struct net *net, const struct cred *cred); extern void lockd_down(struct net *net); #endif /* LINUX_LOCKD_BIND_H */ PK ! �*�"/ "/ lockd.hnu �[��� /* SPDX-License-Identifier: GPL-2.0 */ /* * linux/include/linux/lockd/lockd.h * * General-purpose lockd include file. * * Copyright (C) 1996 Olaf Kirch <okir@monad.swb.de> */ #ifndef LINUX_LOCKD_LOCKD_H #define LINUX_LOCKD_LOCKD_H /* XXX: a lot of this should really be under fs/lockd. */ #include <linux/in.h> #include <linux/in6.h> #include <net/ipv6.h> #include <linux/fs.h> #include <linux/kref.h> #include <linux/refcount.h> #include <linux/utsname.h> #include <linux/lockd/bind.h> #include <linux/lockd/xdr.h> #ifdef CONFIG_LOCKD_V4 #include <linux/lockd/xdr4.h> #endif #include <linux/lockd/debug.h> #include <linux/sunrpc/svc.h> /* * Version string */ #define LOCKD_VERSION "0.5" /* * Default timeout for RPC calls (seconds) */ #define LOCKD_DFLT_TIMEO 10 /* * Lockd host handle (used both by the client and server personality). */ struct nlm_host { struct hlist_node h_hash; /* doubly linked list */ struct sockaddr_storage h_addr; /* peer address */ size_t h_addrlen; struct sockaddr_storage h_srcaddr; /* our address (optional) */ size_t h_srcaddrlen; struct rpc_clnt *h_rpcclnt; /* RPC client to talk to peer */ char *h_name; /* remote hostname */ u32 h_version; /* interface version */ unsigned short h_proto; /* transport proto */ unsigned short h_reclaiming : 1, h_server : 1, /* server side, not client side */ h_noresvport : 1, h_inuse : 1; wait_queue_head_t h_gracewait; /* wait while reclaiming */ struct rw_semaphore h_rwsem; /* Reboot recovery lock */ u32 h_state; /* pseudo-state counter */ u32 h_nsmstate; /* true remote NSM state */ u32 h_pidcount; /* Pseudopids */ refcount_t h_count; /* reference count */ struct mutex h_mutex; /* mutex for pmap binding */ unsigned long h_nextrebind; /* next portmap call */ unsigned long h_expires; /* eligible for GC */ struct list_head h_lockowners; /* Lockowners for the client */ spinlock_t h_lock; struct list_head h_granted; /* Locks in GRANTED state */ struct list_head h_reclaim; /* Locks in RECLAIM state */ struct nsm_handle *h_nsmhandle; /* NSM status handle */ char *h_addrbuf; /* address eyecatcher */ struct net *net; /* host net */ const struct cred *h_cred; char nodename[UNX_MAXNODENAME + 1]; const struct nlmclnt_operations *h_nlmclnt_ops; /* Callback ops for NLM users */ }; /* * The largest string sm_addrbuf should hold is a full-size IPv6 address * (no "::" anywhere) with a scope ID. The buffer size is computed to * hold eight groups of colon-separated four-hex-digit numbers, a * percent sign, a scope id (at most 32 bits, in decimal), and NUL. */ #define NSM_ADDRBUF ((8 * 4 + 7) + (1 + 10) + 1) struct nsm_handle { struct list_head sm_link; refcount_t sm_count; char *sm_mon_name; char *sm_name; struct sockaddr_storage sm_addr; size_t sm_addrlen; unsigned int sm_monitored : 1, sm_sticky : 1; /* don't unmonitor */ struct nsm_private sm_priv; char sm_addrbuf[NSM_ADDRBUF]; }; /* * Rigorous type checking on sockaddr type conversions */ static inline struct sockaddr_in *nlm_addr_in(const struct nlm_host *host) { return (struct sockaddr_in *)&host->h_addr; } static inline struct sockaddr *nlm_addr(const struct nlm_host *host) { return (struct sockaddr *)&host->h_addr; } static inline struct sockaddr_in *nlm_srcaddr_in(const struct nlm_host *host) { return (struct sockaddr_in *)&host->h_srcaddr; } static inline struct sockaddr *nlm_srcaddr(const struct nlm_host *host) { return (struct sockaddr *)&host->h_srcaddr; } /* * Map an fl_owner_t into a unique 32-bit "pid" */ struct nlm_lockowner { struct list_head list; refcount_t count; struct nlm_host *host; fl_owner_t owner; uint32_t pid; }; struct nlm_wait; /* * Memory chunk for NLM client RPC request. */ #define NLMCLNT_OHSIZE ((__NEW_UTS_LEN) + 10u) struct nlm_rqst { refcount_t a_count; unsigned int a_flags; /* initial RPC task flags */ struct nlm_host * a_host; /* host handle */ struct nlm_args a_args; /* arguments */ struct nlm_res a_res; /* result */ struct nlm_block * a_block; unsigned int a_retries; /* Retry count */ u8 a_owner[NLMCLNT_OHSIZE]; void * a_callback_data; /* sent to nlmclnt_operations callbacks */ }; /* * This struct describes a file held open by lockd on behalf of * an NFS client. */ struct nlm_file { struct hlist_node f_list; /* linked list */ struct nfs_fh f_handle; /* NFS file handle */ struct file * f_file[2]; /* VFS file pointers, indexed by O_ flags */ struct nlm_share * f_shares; /* DOS shares */ struct list_head f_blocks; /* blocked locks */ unsigned int f_locks; /* guesstimate # of locks */ unsigned int f_count; /* reference count */ struct mutex f_mutex; /* avoid concurrent access */ }; /* * This is a server block (i.e. a lock requested by some client which * couldn't be granted because of a conflicting lock). */ #define NLM_NEVER (~(unsigned long) 0) /* timeout on non-blocking call: */ #define NLM_TIMEOUT (7 * HZ) struct nlm_block { struct kref b_count; /* Reference count */ struct list_head b_list; /* linked list of all blocks */ struct list_head b_flist; /* linked list (per file) */ struct nlm_rqst * b_call; /* RPC args & callback info */ struct svc_serv * b_daemon; /* NLM service */ struct nlm_host * b_host; /* host handle for RPC clnt */ unsigned long b_when; /* next re-xmit */ unsigned int b_id; /* block id */ unsigned char b_granted; /* VFS granted lock */ struct nlm_file * b_file; /* file in question */ struct cache_req * b_cache_req; /* deferred request handling */ struct cache_deferred_req * b_deferred_req; unsigned int b_flags; /* block flags */ #define B_QUEUED 1 /* lock queued */ #define B_GOT_CALLBACK 2 /* got lock or conflicting lock */ #define B_TIMED_OUT 4 /* filesystem too slow to respond */ }; /* * Global variables */ extern const struct rpc_program nlm_program; extern const struct svc_procedure nlmsvc_procedures[]; #ifdef CONFIG_LOCKD_V4 extern const struct svc_procedure nlmsvc_procedures4[]; #endif extern int nlmsvc_grace_period; extern unsigned long nlmsvc_timeout; extern bool nsm_use_hostnames; extern u32 nsm_local_state; /* * Lockd client functions */ struct nlm_rqst * nlm_alloc_call(struct nlm_host *host); int nlm_async_call(struct nlm_rqst *, u32, const struct rpc_call_ops *); int nlm_async_reply(struct nlm_rqst *, u32, const struct rpc_call_ops *); void nlmclnt_release_call(struct nlm_rqst *); struct nlm_wait * nlmclnt_prepare_block(struct nlm_host *host, struct file_lock *fl); void nlmclnt_finish_block(struct nlm_wait *block); int nlmclnt_block(struct nlm_wait *block, struct nlm_rqst *req, long timeout); __be32 nlmclnt_grant(const struct sockaddr *addr, const struct nlm_lock *lock); void nlmclnt_recovery(struct nlm_host *); int nlmclnt_reclaim(struct nlm_host *, struct file_lock *, struct nlm_rqst *); void nlmclnt_next_cookie(struct nlm_cookie *); /* * Host cache */ struct nlm_host *nlmclnt_lookup_host(const struct sockaddr *sap, const size_t salen, const unsigned short protocol, const u32 version, const char *hostname, int noresvport, struct net *net, const struct cred *cred); void nlmclnt_release_host(struct nlm_host *); struct nlm_host *nlmsvc_lookup_host(const struct svc_rqst *rqstp, const char *hostname, const size_t hostname_len); void nlmsvc_release_host(struct nlm_host *); struct rpc_clnt * nlm_bind_host(struct nlm_host *); void nlm_rebind_host(struct nlm_host *); struct nlm_host * nlm_get_host(struct nlm_host *); void nlm_shutdown_hosts(void); void nlm_shutdown_hosts_net(struct net *net); void nlm_host_rebooted(const struct net *net, const struct nlm_reboot *); /* * Host monitoring */ int nsm_monitor(const struct nlm_host *host); void nsm_unmonitor(const struct nlm_host *host); struct nsm_handle *nsm_get_handle(const struct net *net, const struct sockaddr *sap, const size_t salen, const char *hostname, const size_t hostname_len); struct nsm_handle *nsm_reboot_lookup(const struct net *net, const struct nlm_reboot *info); void nsm_release(struct nsm_handle *nsm); /* * This is used in garbage collection and resource reclaim * A return value != 0 means destroy the lock/block/share */ typedef int (*nlm_host_match_fn_t)(void *cur, struct nlm_host *ref); /* * Server-side lock handling */ int lock_to_openmode(struct file_lock *); __be32 nlmsvc_lock(struct svc_rqst *, struct nlm_file *, struct nlm_host *, struct nlm_lock *, int, struct nlm_cookie *, int); __be32 nlmsvc_unlock(struct net *net, struct nlm_file *, struct nlm_lock *); __be32 nlmsvc_testlock(struct svc_rqst *, struct nlm_file *, struct nlm_host *, struct nlm_lock *, struct nlm_lock *, struct nlm_cookie *); __be32 nlmsvc_cancel_blocked(struct net *net, struct nlm_file *, struct nlm_lock *); unsigned long nlmsvc_retry_blocked(void); void nlmsvc_traverse_blocks(struct nlm_host *, struct nlm_file *, nlm_host_match_fn_t match); void nlmsvc_grant_reply(struct nlm_cookie *, __be32); void nlmsvc_release_call(struct nlm_rqst *); void nlmsvc_locks_init_private(struct file_lock *, struct nlm_host *, pid_t); /* * File handling for the server personality */ __be32 nlm_lookup_file(struct svc_rqst *, struct nlm_file **, struct nlm_lock *); void nlm_release_file(struct nlm_file *); void nlmsvc_put_lockowner(struct nlm_lockowner *); void nlmsvc_release_lockowner(struct nlm_lock *); void nlmsvc_mark_resources(struct net *); void nlmsvc_free_host_resources(struct nlm_host *); void nlmsvc_invalidate_all(void); /* * Cluster failover support */ int nlmsvc_unlock_all_by_sb(struct super_block *sb); int nlmsvc_unlock_all_by_ip(struct sockaddr *server_addr); static inline struct file *nlmsvc_file_file(struct nlm_file *file) { return file->f_file[O_RDONLY] ? file->f_file[O_RDONLY] : file->f_file[O_WRONLY]; } static inline struct inode *nlmsvc_file_inode(struct nlm_file *file) { return locks_inode(nlmsvc_file_file(file)); } static inline int __nlm_privileged_request4(const struct sockaddr *sap) { const struct sockaddr_in *sin = (struct sockaddr_in *)sap; if (ntohs(sin->sin_port) > 1023) return 0; return ipv4_is_loopback(sin->sin_addr.s_addr); } #if IS_ENABLED(CONFIG_IPV6) static inline int __nlm_privileged_request6(const struct sockaddr *sap) { const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sap; if (ntohs(sin6->sin6_port) > 1023) return 0; if (ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_MAPPED) return ipv4_is_loopback(sin6->sin6_addr.s6_addr32[3]); return ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LOOPBACK; } #else /* IS_ENABLED(CONFIG_IPV6) */ static inline int __nlm_privileged_request6(const struct sockaddr *sap) { return 0; } #endif /* IS_ENABLED(CONFIG_IPV6) */ /* * Ensure incoming requests are from local privileged callers. * * Return TRUE if sender is local and is connecting via a privileged port; * otherwise return FALSE. */ static inline int nlm_privileged_requester(const struct svc_rqst *rqstp) { const struct sockaddr *sap = svc_addr(rqstp); switch (sap->sa_family) { case AF_INET: return __nlm_privileged_request4(sap); case AF_INET6: return __nlm_privileged_request6(sap); default: return 0; } } /* * Compare two NLM locks. * When the second lock is of type F_UNLCK, this acts like a wildcard. */ static inline int nlm_compare_locks(const struct file_lock *fl1, const struct file_lock *fl2) { return locks_inode(fl1->fl_file) == locks_inode(fl2->fl_file) && fl1->fl_pid == fl2->fl_pid && fl1->fl_owner == fl2->fl_owner && fl1->fl_start == fl2->fl_start && fl1->fl_end == fl2->fl_end &&(fl1->fl_type == fl2->fl_type || fl2->fl_type == F_UNLCK); } extern const struct lock_manager_operations nlmsvc_lock_operations; #endif /* LINUX_LOCKD_LOCKD_H */ PK ! %���; ; debug.hnu �[��� /* SPDX-License-Identifier: GPL-2.0 */ /* * linux/include/linux/lockd/debug.h * * Debugging stuff. * * Copyright (C) 1996 Olaf Kirch <okir@monad.swb.de> */ #ifndef LINUX_LOCKD_DEBUG_H #define LINUX_LOCKD_DEBUG_H #include <linux/sunrpc/debug.h> /* * Enable lockd debugging. * Requires RPC_DEBUG. */ #undef ifdebug #if IS_ENABLED(CONFIG_SUNRPC_DEBUG) # define ifdebug(flag) if (unlikely(nlm_debug & NLMDBG_##flag)) #else # define ifdebug(flag) if (0) #endif /* * Debug flags */ #define NLMDBG_SVC 0x0001 #define NLMDBG_CLIENT 0x0002 #define NLMDBG_CLNTLOCK 0x0004 #define NLMDBG_SVCLOCK 0x0008 #define NLMDBG_MONITOR 0x0010 #define NLMDBG_CLNTSUBS 0x0020 #define NLMDBG_SVCSUBS 0x0040 #define NLMDBG_HOSTCACHE 0x0080 #define NLMDBG_XDR 0x0100 #define NLMDBG_ALL 0x7fff #endif /* LINUX_LOCKD_DEBUG_H */ PK ! ���n n share.hnu �[��� /* SPDX-License-Identifier: GPL-2.0 */ /* * linux/include/linux/lockd/share.h * * DOS share management for lockd. * * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de> */ #ifndef LINUX_LOCKD_SHARE_H #define LINUX_LOCKD_SHARE_H /* * DOS share for a specific file */ struct nlm_share { struct nlm_share * s_next; /* linked list */ struct nlm_host * s_host; /* client host */ struct nlm_file * s_file; /* shared file */ struct xdr_netobj s_owner; /* owner handle */ u32 s_access; /* access mode */ u32 s_mode; /* deny mode */ }; __be32 nlmsvc_share_file(struct nlm_host *, struct nlm_file *, struct nlm_args *); __be32 nlmsvc_unshare_file(struct nlm_host *, struct nlm_file *, struct nlm_args *); void nlmsvc_traverse_shares(struct nlm_host *, struct nlm_file *, nlm_host_match_fn_t); #endif /* LINUX_LOCKD_SHARE_H */ PK ! Y$ � � xdr4.hnu �[��� /* SPDX-License-Identifier: GPL-2.0 */ /* * linux/include/linux/lockd/xdr4.h * * XDR types for the NLM protocol * * Copyright (C) 1996 Olaf Kirch <okir@monad.swb.de> */ #ifndef LOCKD_XDR4_H #define LOCKD_XDR4_H #include <linux/fs.h> #include <linux/nfs.h> #include <linux/sunrpc/xdr.h> #include <linux/lockd/xdr.h> /* error codes new to NLMv4 */ #define nlm4_deadlock cpu_to_be32(NLM_DEADLCK) #define nlm4_rofs cpu_to_be32(NLM_ROFS) #define nlm4_stale_fh cpu_to_be32(NLM_STALE_FH) #define nlm4_fbig cpu_to_be32(NLM_FBIG) #define nlm4_failed cpu_to_be32(NLM_FAILED) void nlm4svc_set_file_lock_range(struct file_lock *fl, u64 off, u64 len); bool nlm4svc_decode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_decode_testargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_decode_lockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_decode_cancargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_decode_unlockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_decode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr); extern const struct rpc_version nlm_version4; #endif /* LOCKD_XDR4_H */ PK ! ��� J J nlm.hnu �[��� /* SPDX-License-Identifier: GPL-2.0 */ /* * linux/include/linux/lockd/nlm.h * * Declarations for the Network Lock Manager protocol. * * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de> */ #ifndef LINUX_LOCKD_NLM_H #define LINUX_LOCKD_NLM_H /* Maximum file offset in file_lock.fl_end */ # define NLM_OFFSET_MAX ((s32) 0x7fffffff) # define NLM4_OFFSET_MAX ((s64) ((~(u64)0) >> 1)) /* Return states for NLM */ enum { NLM_LCK_GRANTED = 0, NLM_LCK_DENIED = 1, NLM_LCK_DENIED_NOLOCKS = 2, NLM_LCK_BLOCKED = 3, NLM_LCK_DENIED_GRACE_PERIOD = 4, #ifdef CONFIG_LOCKD_V4 NLM_DEADLCK = 5, NLM_ROFS = 6, NLM_STALE_FH = 7, NLM_FBIG = 8, NLM_FAILED = 9, #endif }; #define NLM_PROGRAM 100021 #define NLMPROC_NULL 0 #define NLMPROC_TEST 1 #define NLMPROC_LOCK 2 #define NLMPROC_CANCEL 3 #define NLMPROC_UNLOCK 4 #define NLMPROC_GRANTED 5 #define NLMPROC_TEST_MSG 6 #define NLMPROC_LOCK_MSG 7 #define NLMPROC_CANCEL_MSG 8 #define NLMPROC_UNLOCK_MSG 9 #define NLMPROC_GRANTED_MSG 10 #define NLMPROC_TEST_RES 11 #define NLMPROC_LOCK_RES 12 #define NLMPROC_CANCEL_RES 13 #define NLMPROC_UNLOCK_RES 14 #define NLMPROC_GRANTED_RES 15 #define NLMPROC_NSM_NOTIFY 16 /* statd callback */ #define NLMPROC_SHARE 20 #define NLMPROC_UNSHARE 21 #define NLMPROC_NM_LOCK 22 #define NLMPROC_FREE_ALL 23 #endif /* LINUX_LOCKD_NLM_H */ PK ! �?� � xdr.hnu �[��� PK ! �)� � � bind.hnu �[��� PK ! �*�"/ "/ � lockd.hnu �[��� PK ! %���; ; D debug.hnu �[��� PK ! ���n n yG share.hnu �[��� PK ! Y$ � � K xdr4.hnu �[��� PK ! ��� J J R nlm.hnu �[��� PK � �W
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