| | 1 | /* |
| | 2 | * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved. |
| | 3 | * |
| | 4 | * @APPLE_LICENSE_OSREFERENCE_HEADER_START@ |
| | 5 | * |
| | 6 | * This file contains Original Code and/or Modifications of Original Code |
| | 7 | * as defined in and that are subject to the Apple Public Source License |
| | 8 | * Version 2.0 (the 'License'). You may not use this file except in |
| | 9 | * compliance with the License. The rights granted to you under the |
| | 10 | * License may not be used to create, or enable the creation or |
| | 11 | * redistribution of, unlawful or unlicensed copies of an Apple operating |
| | 12 | * system, or to circumvent, violate, or enable the circumvention or |
| | 13 | * violation of, any terms of an Apple operating system software license |
| | 14 | * agreement. |
| | 15 | * |
| | 16 | * Please obtain a copy of the License at |
| | 17 | * http://www.opensource.apple.com/apsl/ and read it before using this |
| | 18 | * file. |
| | 19 | * |
| | 20 | * The Original Code and all software distributed under the License are |
| | 21 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| | 22 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| | 23 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| | 24 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| | 25 | * Please see the License for the specific language governing rights and |
| | 26 | * limitations under the License. |
| | 27 | * |
| | 28 | * @APPLE_LICENSE_OSREFERENCE_HEADER_END@ |
| | 29 | */ |
| | 30 | /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */ |
| | 31 | /* |
| | 32 | * Copyright (c) 1989, 1993 |
| | 33 | * The Regents of the University of California. All rights reserved. |
| | 34 | * |
| | 35 | * This code is derived from software contributed to Berkeley by |
| | 36 | * Rick Macklem at The University of Guelph. |
| | 37 | * |
| | 38 | * Redistribution and use in source and binary forms, with or without |
| | 39 | * modification, are permitted provided that the following conditions |
| | 40 | * are met: |
| | 41 | * 1. Redistributions of source code must retain the above copyright |
| | 42 | * notice, this list of conditions and the following disclaimer. |
| | 43 | * 2. Redistributions in binary form must reproduce the above copyright |
| | 44 | * notice, this list of conditions and the following disclaimer in the |
| | 45 | * documentation and/or other materials provided with the distribution. |
| | 46 | * 3. All advertising materials mentioning features or use of this software |
| | 47 | * must display the following acknowledgement: |
| | 48 | * This product includes software developed by the University of |
| | 49 | * California, Berkeley and its contributors. |
| | 50 | * 4. Neither the name of the University nor the names of its contributors |
| | 51 | * may be used to endorse or promote products derived from this software |
| | 52 | * without specific prior written permission. |
| | 53 | * |
| | 54 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| | 55 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | 56 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| | 57 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| | 58 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| | 59 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| | 60 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| | 61 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| | 62 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| | 63 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| | 64 | * SUCH DAMAGE. |
| | 65 | * |
| | 66 | * @(#)nfsmount.h 8.3 (Berkeley) 3/30/95 |
| | 67 | * FreeBSD-Id: nfsmount.h,v 1.13 1997/08/16 19:16:05 wollman Exp $ |
| | 68 | */ |
| | 69 | |
| | 70 | |
| | 71 | #ifndef _NFS_NFSMOUNT_H_ |
| | 72 | #define _NFS_NFSMOUNT_H_ |
| | 73 | |
| | 74 | #include <sys/appleapiopts.h> |
| | 75 | |
| | 76 | #ifdef __APPLE_API_PRIVATE |
| | 77 | /* |
| | 78 | * Mount structure. |
| | 79 | * One allocated on every NFS mount. |
| | 80 | * Holds NFS specific information for mount. |
| | 81 | */ |
| | 82 | struct nfsmount { |
| | 83 | int nm_flag; /* Flags for soft/hard... */ |
| | 84 | int nm_state; /* Internal state flags */ |
| | 85 | mount_t nm_mountp; /* Vfs structure for this filesystem */ |
| | 86 | int nm_numgrps; /* Max. size of groupslist */ |
| | 87 | struct vnode *nm_dvp; /* root directory vnode pointer */ |
| | 88 | socket_t nm_so; /* Rpc socket */ |
| | 89 | int nm_sotype; /* Type of socket */ |
| | 90 | int nm_soproto; /* and protocol */ |
| | 91 | mbuf_t nm_nam; /* Addr of server */ |
| | 92 | int nm_timeo; /* Init timer for NFSMNT_DUMBTIMR */ |
| | 93 | int nm_retry; /* Max retries */ |
| | 94 | int nm_srtt[4]; /* Timers for rpcs */ |
| | 95 | int nm_sdrtt[4]; |
| | 96 | int nm_sent; /* Request send count */ |
| | 97 | int nm_cwnd; /* Request send window */ |
| | 98 | int nm_timeouts; /* Request timeouts */ |
| | 99 | int nm_rsize; /* Max size of read rpc */ |
| | 100 | int nm_wsize; /* Max size of write rpc */ |
| | 101 | int nm_readdirsize; /* Size of a readdir rpc */ |
| | 102 | int nm_readahead; /* Num. of blocks to readahead */ |
| | 103 | int nm_acregmin; /* reg file min attr cache timeout */ |
| | 104 | int nm_acregmax; /* reg file max attr cache timeout */ |
| | 105 | int nm_acdirmin; /* dir min attr cache timeout */ |
| | 106 | int nm_acdirmax; /* dir max attr cache timeout */ |
| | 107 | uid_t nm_authuid; /* Uid for authenticator */ |
| | 108 | int nm_authtype; /* Authenticator type */ |
| | 109 | int nm_authlen; /* and length */ |
| | 110 | char *nm_authstr; /* Authenticator string */ |
| | 111 | char *nm_verfstr; /* and the verifier */ |
| | 112 | int nm_verflen; |
| | 113 | u_char nm_verf[NFSX_V3WRITEVERF]; /* V3 write verifier */ |
| | 114 | NFSKERBKEY_T nm_key; /* and the session key */ |
| | 115 | int nm_numuids; /* Number of nfsuid mappings */ |
| | 116 | TAILQ_HEAD(, nfsuid) nm_uidlruhead; /* Lists of nfsuid mappings */ |
| | 117 | LIST_HEAD(, nfsuid) nm_uidhashtbl[NFS_MUIDHASHSIZ]; |
| | 118 | TAILQ_HEAD(, nfsbuf) nm_bufq; /* async io buffer queue */ |
| | 119 | short nm_bufqlen; /* number of buffers in queue */ |
| | 120 | short nm_bufqwant; /* process wants to add to the queue */ |
| | 121 | int nm_bufqiods; /* number of iods processing queue */ |
| | 122 | int nm_tprintf_initial_delay; /* delay first "server down" */ |
| | 123 | int nm_tprintf_delay; /* delay between "server down" */ |
| | 124 | struct { /* fsinfo & (homogenous) pathconf info */ |
| | 125 | u_int64_t maxfilesize; /* max size of a file */ |
| | 126 | u_long linkmax; /* max # hard links to an object */ |
| | 127 | u_long namemax; /* max length of filename component */ |
| | 128 | u_char pcflags; /* boolean pathconf properties */ |
| | 129 | u_char fsproperties; /* fsinfo properties */ |
| | 130 | } nm_fsinfo; |
| | 131 | }; |
| | 132 | |
| | 133 | |
| | 134 | #if defined(KERNEL) |
| | 135 | /* |
| | 136 | * Convert mount_t to struct nfsmount* |
| | 137 | */ |
| | 138 | #define VFSTONFS(mp) ((mp) ? ((struct nfsmount *)vfs_fsprivate(mp)) : NULL) |
| | 139 | |
| | 140 | #ifndef NFS_TPRINTF_INITIAL_DELAY |
| | 141 | #define NFS_TPRINTF_INITIAL_DELAY 12 |
| | 142 | #endif |
| | 143 | |
| | 144 | #ifndef NFS_TPRINTF_DELAY |
| | 145 | #define NFS_TPRINTF_DELAY 30 |
| | 146 | #endif |
| | 147 | |
| | 148 | #endif /* KERNEL */ |
| | 149 | |
| | 150 | #endif /* __APPLE_API_PRIVATE */ |
| | 151 | #endif /* _NFS_NFSMOUNT_H_ */ |
projects / apple / xnu.git / blame_incremental