nfsmount.h revision 1.1.1.1.10.2
1 1.1.1.1.10.2 tls /* $NetBSD: nfsmount.h,v 1.1.1.1.10.2 2014/08/20 00:04:27 tls Exp $ */ 2 1.1.1.1.10.2 tls /*- 3 1.1.1.1.10.2 tls * Copyright (c) 1989, 1993 4 1.1.1.1.10.2 tls * The Regents of the University of California. All rights reserved. 5 1.1.1.1.10.2 tls * 6 1.1.1.1.10.2 tls * This code is derived from software contributed to Berkeley by 7 1.1.1.1.10.2 tls * Rick Macklem at The University of Guelph. 8 1.1.1.1.10.2 tls * 9 1.1.1.1.10.2 tls * Redistribution and use in source and binary forms, with or without 10 1.1.1.1.10.2 tls * modification, are permitted provided that the following conditions 11 1.1.1.1.10.2 tls * are met: 12 1.1.1.1.10.2 tls * 1. Redistributions of source code must retain the above copyright 13 1.1.1.1.10.2 tls * notice, this list of conditions and the following disclaimer. 14 1.1.1.1.10.2 tls * 2. Redistributions in binary form must reproduce the above copyright 15 1.1.1.1.10.2 tls * notice, this list of conditions and the following disclaimer in the 16 1.1.1.1.10.2 tls * documentation and/or other materials provided with the distribution. 17 1.1.1.1.10.2 tls * 4. Neither the name of the University nor the names of its contributors 18 1.1.1.1.10.2 tls * may be used to endorse or promote products derived from this software 19 1.1.1.1.10.2 tls * without specific prior written permission. 20 1.1.1.1.10.2 tls * 21 1.1.1.1.10.2 tls * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 1.1.1.1.10.2 tls * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 1.1.1.1.10.2 tls * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 1.1.1.1.10.2 tls * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 1.1.1.1.10.2 tls * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 1.1.1.1.10.2 tls * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 1.1.1.1.10.2 tls * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 1.1.1.1.10.2 tls * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 1.1.1.1.10.2 tls * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 1.1.1.1.10.2 tls * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 1.1.1.1.10.2 tls * SUCH DAMAGE. 32 1.1.1.1.10.2 tls * 33 1.1.1.1.10.2 tls * FreeBSD: head/sys/fs/nfsclient/nfsmount.h 244042 2012-12-08 22:52:39Z rmacklem 34 1.1.1.1.10.2 tls * $NetBSD: nfsmount.h,v 1.1.1.1.10.2 2014/08/20 00:04:27 tls Exp $ 35 1.1.1.1.10.2 tls */ 36 1.1.1.1.10.2 tls 37 1.1.1.1.10.2 tls #ifndef _NFSCLIENT_NFSMOUNT_H_ 38 1.1.1.1.10.2 tls #define _NFSCLIENT_NFSMOUNT_H_ 39 1.1.1.1.10.2 tls 40 1.1.1.1.10.2 tls #include <nfs/nfs_mountcommon.h> 41 1.1.1.1.10.2 tls 42 1.1.1.1.10.2 tls /* 43 1.1.1.1.10.2 tls * Mount structure. 44 1.1.1.1.10.2 tls * One allocated on every NFS mount. 45 1.1.1.1.10.2 tls * Holds NFS specific information for mount. 46 1.1.1.1.10.2 tls */ 47 1.1.1.1.10.2 tls struct nfsmount { 48 1.1.1.1.10.2 tls struct nfsmount_common nm_com; /* Common fields for nlm */ 49 1.1.1.1.10.2 tls int nm_numgrps; /* Max. size of groupslist */ 50 1.1.1.1.10.2 tls u_char nm_fh[NFSX_FHMAX]; /* File handle of root dir */ 51 1.1.1.1.10.2 tls int nm_fhsize; /* Size of root file handle */ 52 1.1.1.1.10.2 tls struct nfssockreq nm_sockreq; /* Socket Info */ 53 1.1.1.1.10.2 tls int nm_timeouts; /* Request timeouts */ 54 1.1.1.1.10.2 tls int nm_rsize; /* Max size of read rpc */ 55 1.1.1.1.10.2 tls int nm_wsize; /* Max size of write rpc */ 56 1.1.1.1.10.2 tls int nm_readdirsize; /* Size of a readdir rpc */ 57 1.1.1.1.10.2 tls int nm_readahead; /* Num. of blocks to readahead */ 58 1.1.1.1.10.2 tls int nm_wcommitsize; /* Max size of commit for write */ 59 1.1.1.1.10.2 tls int nm_acdirmin; /* Directory attr cache min lifetime */ 60 1.1.1.1.10.2 tls int nm_acdirmax; /* Directory attr cache max lifetime */ 61 1.1.1.1.10.2 tls int nm_acregmin; /* Reg file attr cache min lifetime */ 62 1.1.1.1.10.2 tls int nm_acregmax; /* Reg file attr cache max lifetime */ 63 1.1.1.1.10.2 tls u_char nm_verf[NFSX_VERF]; /* write verifier */ 64 1.1.1.1.10.2 tls TAILQ_HEAD(, buf) nm_bufq; /* async io buffer queue */ 65 1.1.1.1.10.2 tls short nm_bufqlen; /* number of buffers in queue */ 66 1.1.1.1.10.2 tls short nm_bufqwant; /* process wants to add to the queue */ 67 1.1.1.1.10.2 tls int nm_bufqiods; /* number of iods processing queue */ 68 1.1.1.1.10.2 tls u_int64_t nm_maxfilesize; /* maximum file size */ 69 1.1.1.1.10.2 tls int nm_tprintf_initial_delay; /* initial delay */ 70 1.1.1.1.10.2 tls int nm_tprintf_delay; /* interval for messages */ 71 1.1.1.1.10.2 tls int nm_nametimeo; /* timeout for +ve entries (sec) */ 72 1.1.1.1.10.2 tls int nm_negnametimeo; /* timeout for -ve entries (sec) */ 73 1.1.1.1.10.2 tls 74 1.1.1.1.10.2 tls /* Newnfs additions */ 75 1.1.1.1.10.2 tls TAILQ_HEAD(, nfsclds) nm_sess; /* Session(s) for NFSv4.1. */ 76 1.1.1.1.10.2 tls struct nfsclclient *nm_clp; 77 1.1.1.1.10.2 tls uid_t nm_uid; /* Uid for SetClientID etc. */ 78 1.1.1.1.10.2 tls u_int64_t nm_clval; /* identifies which clientid */ 79 1.1.1.1.10.2 tls u_int64_t nm_fsid[2]; /* NFSv4 fsid */ 80 1.1.1.1.10.2 tls int nm_minorvers; /* Minor version # for NFSv4 */ 81 1.1.1.1.10.2 tls u_int16_t nm_krbnamelen; /* Krb5 host principal, if any */ 82 1.1.1.1.10.2 tls u_int16_t nm_dirpathlen; /* and mount dirpath, for V4 */ 83 1.1.1.1.10.2 tls u_int16_t nm_srvkrbnamelen; /* and the server's target name */ 84 1.1.1.1.10.2 tls u_char nm_name[1]; /* malloc'd actual len of krbname + dirpath */ 85 1.1.1.1.10.2 tls }; 86 1.1.1.1.10.2 tls 87 1.1.1.1.10.2 tls #define nm_nam nm_sockreq.nr_nam 88 1.1.1.1.10.2 tls #define nm_sotype nm_sockreq.nr_sotype 89 1.1.1.1.10.2 tls #define nm_so nm_sockreq.nr_so 90 1.1.1.1.10.2 tls #define nm_soflags nm_sockreq.nr_soflags 91 1.1.1.1.10.2 tls #define nm_soproto nm_sockreq.nr_soproto 92 1.1.1.1.10.2 tls #define nm_client nm_sockreq.nr_client 93 1.1.1.1.10.2 tls #define nm_krbname nm_name 94 1.1.1.1.10.2 tls #define nm_mtx nm_com.nmcom_mtx 95 1.1.1.1.10.2 tls #define nm_flag nm_com.nmcom_flag 96 1.1.1.1.10.2 tls #define nm_state nm_com.nmcom_state 97 1.1.1.1.10.2 tls #define nm_mountp nm_com.nmcom_mountp 98 1.1.1.1.10.2 tls #define nm_timeo nm_com.nmcom_timeo 99 1.1.1.1.10.2 tls #define nm_retry nm_com.nmcom_retry 100 1.1.1.1.10.2 tls #define nm_hostname nm_com.nmcom_hostname 101 1.1.1.1.10.2 tls #define nm_getinfo nm_com.nmcom_getinfo 102 1.1.1.1.10.2 tls #define nm_vinvalbuf nm_com.nmcom_vinvalbuf 103 1.1.1.1.10.2 tls 104 1.1.1.1.10.2 tls #define NFSMNT_DIRPATH(m) (&((m)->nm_name[(m)->nm_krbnamelen + 1])) 105 1.1.1.1.10.2 tls #define NFSMNT_SRVKRBNAME(m) \ 106 1.1.1.1.10.2 tls (&((m)->nm_name[(m)->nm_krbnamelen + (m)->nm_dirpathlen + 2])) 107 1.1.1.1.10.2 tls 108 1.1.1.1.10.2 tls #if defined(_KERNEL) 109 1.1.1.1.10.2 tls /* 110 1.1.1.1.10.2 tls * Convert mount ptr to nfsmount ptr. 111 1.1.1.1.10.2 tls */ 112 1.1.1.1.10.2 tls #define VFSTONFS(mp) ((struct nfsmount *)((mp)->mnt_data)) 113 1.1.1.1.10.2 tls 114 1.1.1.1.10.2 tls /* 115 1.1.1.1.10.2 tls * Get a pointer to the MDS session, which is always the first element 116 1.1.1.1.10.2 tls * in the list. 117 1.1.1.1.10.2 tls */ 118 1.1.1.1.10.2 tls #define NFSMNT_MDSSESSION(m) (&(TAILQ_FIRST(&((m)->nm_sess))->nfsclds_sess)) 119 1.1.1.1.10.2 tls 120 1.1.1.1.10.2 tls #ifndef NFS_DEFAULT_NAMETIMEO 121 1.1.1.1.10.2 tls #define NFS_DEFAULT_NAMETIMEO 60 122 1.1.1.1.10.2 tls #endif 123 1.1.1.1.10.2 tls 124 1.1.1.1.10.2 tls #ifndef NFS_DEFAULT_NEGNAMETIMEO 125 1.1.1.1.10.2 tls #define NFS_DEFAULT_NEGNAMETIMEO 60 126 1.1.1.1.10.2 tls #endif 127 1.1.1.1.10.2 tls 128 1.1.1.1.10.2 tls #endif /* _KERNEL */ 129 1.1.1.1.10.2 tls 130 1.1.1.1.10.2 tls #endif /* _NFSCLIENT_NFSMOUNT_H_ */ 131
Indexes created Fri Oct 31 11:10:07 GMT 2025