1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2000-2001 Boris Popov 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 #ifndef _FS_SMBFS_SMBFS_SUBR_H_ 29 #define _FS_SMBFS_SMBFS_SUBR_H_ 30 31 #ifdef MALLOC_DECLARE 32 MALLOC_DECLARE(M_SMBFSDATA); 33 MALLOC_DECLARE(M_SMBFSCRED); 34 #endif 35 36 #define SMBFSERR(format, args...) printf("%s: "format, __func__ ,## args) 37 38 #ifdef SMB_VNODE_DEBUG 39 #define SMBVDEBUG(format, args...) printf("%s: "format, __func__ ,## args) 40 #else 41 #define SMBVDEBUG(format, args...) 42 #endif 43 44 /* 45 * Possible lock commands 46 */ 47 #define SMB_LOCK_EXCL 0 48 #define SMB_LOCK_SHARED 1 49 #define SMB_LOCK_RELEASE 2 50 51 struct smbmount; 52 struct proc; 53 struct timespec; 54 struct ucred; 55 struct vattr; 56 struct vnode; 57 struct statfs; 58 59 struct smbfattr { 60 int fa_attr; 61 int64_t fa_size; 62 struct timespec fa_atime; 63 struct timespec fa_ctime; 64 struct timespec fa_mtime; 65 long fa_ino; 66 }; 67 68 /* 69 * Context to perform findfirst/findnext/findclose operations 70 */ 71 #define SMBFS_RDD_FINDFIRST 0x01 72 #define SMBFS_RDD_EOF 0x02 73 #define SMBFS_RDD_FINDSINGLE 0x04 74 #define SMBFS_RDD_USESEARCH 0x08 75 #define SMBFS_RDD_NOCLOSE 0x10 76 #define SMBFS_RDD_GOTRNAME 0x1000 77 78 /* 79 * Search context supplied by server 80 */ 81 #define SMB_SKEYLEN 21 /* search context */ 82 #define SMB_DENTRYLEN (SMB_SKEYLEN + 22) /* entire entry */ 83 84 struct smbfs_fctx { 85 /* 86 * Setable values 87 */ 88 int f_flags; /* SMBFS_RDD_ */ 89 /* 90 * Return values 91 */ 92 struct smbfattr f_attr; /* current attributes */ 93 char * f_name; /* current file name */ 94 int f_nmlen; /* name len */ 95 /* 96 * Internal variables 97 */ 98 int f_limit; /* maximum number of entries */ 99 int f_attrmask; /* SMB_FA_ */ 100 int f_wclen; 101 const char * f_wildcard; 102 struct smbnode* f_dnp; 103 struct smb_cred*f_scred; 104 struct smb_share *f_ssp; 105 union { 106 struct smb_rq * uf_rq; 107 struct smb_t2rq * uf_t2; 108 } f_urq; 109 int f_left; /* entries left */ 110 int f_ecnt; /* entries left in the current response */ 111 int f_eofs; /* entry offset in the parameter block */ 112 u_char f_skey[SMB_SKEYLEN]; /* server side search context */ 113 u_char f_fname[8 + 1 + 3 + 1]; /* common case for 8.3 filenames */ 114 u_int16_t f_Sid; 115 u_int16_t f_infolevel; 116 int f_rnamelen; 117 char * f_rname; /* resume name/key */ 118 int f_rnameofs; 119 }; 120 121 #define f_rq f_urq.uf_rq 122 #define f_t2 f_urq.uf_t2 123 124 /* 125 * smb level 126 */ 127 int smbfs_smb_lock(struct smbnode *np, int op, caddr_t id, 128 off_t start, off_t end, struct smb_cred *scred); 129 int smbfs_smb_statfs(struct smb_share *ssp, struct statfs *sbp, 130 struct smb_cred *scred); 131 int smbfs_smb_setfsize(struct smbnode *np, int64_t newsize, 132 struct smb_cred *scred); 133 134 int smbfs_smb_query_info(struct smbnode *np, const char *name, int len, 135 struct smbfattr *fap, struct smb_cred *scred); 136 int smbfs_smb_setpattr(struct smbnode *np, u_int16_t attr, 137 struct timespec *mtime, struct smb_cred *scred); 138 int smbfs_smb_setptime2(struct smbnode *np, struct timespec *mtime, 139 struct timespec *atime, int attr, struct smb_cred *scred); 140 int smbfs_smb_setpattrNT(struct smbnode *np, u_int16_t attr, 141 struct timespec *mtime, struct timespec *atime, struct smb_cred *scred); 142 143 int smbfs_smb_setftime(struct smbnode *np, struct timespec *mtime, 144 struct timespec *atime, struct smb_cred *scred); 145 int smbfs_smb_setfattrNT(struct smbnode *np, u_int16_t attr, 146 struct timespec *mtime, struct timespec *atime, struct smb_cred *scred); 147 148 int smbfs_smb_open(struct smbnode *np, int accmode, struct smb_cred *scred); 149 int smbfs_smb_close(struct smb_share *ssp, u_int16_t fid, 150 struct timespec *mtime, struct smb_cred *scred); 151 int smbfs_smb_create(struct smbnode *dnp, const char *name, int len, 152 struct smb_cred *scred); 153 int smbfs_smb_delete(struct smbnode *np, struct smb_cred *scred); 154 int smbfs_smb_flush(struct smbnode *np, struct smb_cred *scred); 155 int smbfs_smb_rename(struct smbnode *src, struct smbnode *tdnp, 156 const char *tname, int tnmlen, struct smb_cred *scred); 157 int smbfs_smb_move(struct smbnode *src, struct smbnode *tdnp, 158 const char *tname, int tnmlen, u_int16_t flags, struct smb_cred *scred); 159 int smbfs_smb_mkdir(struct smbnode *dnp, const char *name, int len, 160 struct smb_cred *scred); 161 int smbfs_smb_rmdir(struct smbnode *np, struct smb_cred *scred); 162 int smbfs_findopen(struct smbnode *dnp, const char *wildcard, int wclen, 163 int attr, struct smb_cred *scred, struct smbfs_fctx **ctxpp); 164 int smbfs_findnext(struct smbfs_fctx *ctx, int limit, struct smb_cred *scred); 165 int smbfs_findclose(struct smbfs_fctx *ctx, struct smb_cred *scred); 166 int smbfs_fullpath(struct mbchain *mbp, struct smb_vc *vcp, 167 struct smbnode *dnp, const char *name, int nmlen); 168 int smbfs_smb_lookup(struct smbnode *dnp, const char *name, int nmlen, 169 struct smbfattr *fap, struct smb_cred *scred); 170 171 int smbfs_fname_tolocal(struct smb_vc *vcp, char *name, int *nmlen, int caseopt); 172 173 void smb_time_local2server(struct timespec *tsp, int tzoff, u_long *seconds); 174 void smb_time_server2local(u_long seconds, int tzoff, struct timespec *tsp); 175 void smb_time_NT2local(int64_t nsec, int tzoff, struct timespec *tsp); 176 void smb_time_local2NT(struct timespec *tsp, int tzoff, int64_t *nsec); 177 void smb_time_unix2dos(struct timespec *tsp, int tzoff, u_int16_t *ddp, 178 u_int16_t *dtp, u_int8_t *dhp); 179 void smb_dos2unixtime (u_int dd, u_int dt, u_int dh, int tzoff, struct timespec *tsp); 180 181 void *smbfs_malloc_scred(void); 182 void smbfs_free_scred(void *); 183 #endif /* !_FS_SMBFS_SMBFS_SUBR_H_ */ 184