Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/netsmb/smb_dev.h
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1 /* 2 * Copyright (c) 2000-2001 Boris Popov 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Boris Popov. 16 * 4. Neither the name of the author nor the names of any co-contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * $FreeBSD$ 33 */ 34 #ifndef _NETSMB_DEV_H_ 35 #define _NETSMB_DEV_H_ 36 37 #ifndef _KERNEL 38 #include <sys/types.h> 39 #endif 40 #include <sys/ioccom.h> 41 42 #include <netsmb/smb.h> 43 44 #define NSMB_NAME "nsmb" 45 #define NSMB_MAJOR 144 46 47 #define NSMB_VERMAJ 1 48 #define NSMB_VERMIN 3006 49 #define NSMB_VERSION (NSMB_VERMAJ * 100000 + NSMB_VERMIN) 50 51 #define NSMBFL_OPEN 0x0001 52 53 #define SMBVOPT_CREATE 0x0001 /* create object if necessary */ 54 #define SMBVOPT_PRIVATE 0x0002 /* connection should be private */ 55 #define SMBVOPT_SINGLESHARE 0x0004 /* keep only one share at this VC */ 56 #define SMBVOPT_PERMANENT 0x0010 /* object will keep last reference */ 57 58 #define SMBSOPT_CREATE 0x0001 /* create object if necessary */ 59 #define SMBSOPT_PERMANENT 0x0010 /* object will keep last reference */ 60 61 /* 62 * SMBIOC_LOOKUP flags 63 */ 64 #define SMBLK_CREATE 0x0001 65 66 struct smbioc_ossn { 67 int ioc_opt; 68 int ioc_svlen; /* size of ioc_server address */ 69 struct sockaddr*ioc_server; 70 int ioc_lolen; /* size of ioc_local address */ 71 struct sockaddr*ioc_local; 72 char ioc_srvname[SMB_MAXSRVNAMELEN + 1]; 73 int ioc_timeout; 74 int ioc_retrycount; /* number of retries before giveup */ 75 char ioc_localcs[16];/* local charset */ 76 char ioc_servercs[16];/* server charset */ 77 char ioc_user[SMB_MAXUSERNAMELEN + 1]; 78 char ioc_workgroup[SMB_MAXUSERNAMELEN + 1]; 79 char ioc_password[SMB_MAXPASSWORDLEN + 1]; 80 uid_t ioc_owner; /* proposed owner */ 81 gid_t ioc_group; /* proposed group */ 82 mode_t ioc_mode; /* desired access mode */ 83 mode_t ioc_rights; /* SMBM_* */ 84 }; 85 86 struct smbioc_oshare { 87 int ioc_opt; 88 int ioc_stype; /* share type */ 89 char ioc_share[SMB_MAXSHARENAMELEN + 1]; 90 char ioc_password[SMB_MAXPASSWORDLEN + 1]; 91 uid_t ioc_owner; /* proposed owner of share */ 92 gid_t ioc_group; /* proposed group of share */ 93 mode_t ioc_mode; /* desired access mode to share */ 94 mode_t ioc_rights; /* SMBM_* */ 95 }; 96 97 struct smbioc_rq { 98 u_char ioc_cmd; 99 u_char ioc_twc; 100 void * ioc_twords; 101 u_short ioc_tbc; 102 void * ioc_tbytes; 103 int ioc_rpbufsz; 104 char * ioc_rpbuf; 105 u_char ioc_rwc; 106 u_short ioc_rbc; 107 u_int8_t ioc_errclass; 108 u_int16_t ioc_serror; 109 u_int32_t ioc_error; 110 }; 111 112 struct smbioc_t2rq { 113 u_int16_t ioc_setup[3]; 114 int ioc_setupcnt; 115 char * ioc_name; 116 u_short ioc_tparamcnt; 117 void * ioc_tparam; 118 u_short ioc_tdatacnt; 119 void * ioc_tdata; 120 u_short ioc_rparamcnt; 121 void * ioc_rparam; 122 u_short ioc_rdatacnt; 123 void * ioc_rdata; 124 }; 125 126 struct smbioc_flags { 127 int ioc_level; /* 0 - session, 1 - share */ 128 int ioc_mask; 129 int ioc_flags; 130 }; 131 132 struct smbioc_lookup { 133 int ioc_level; 134 int ioc_flags; 135 struct smbioc_ossn ioc_ssn; 136 struct smbioc_oshare ioc_sh; 137 }; 138 139 struct smbioc_rw { 140 smbfh ioc_fh; 141 char * ioc_base; 142 off_t ioc_offset; 143 int ioc_cnt; 144 }; 145 146 /* 147 * Device IOCTLs 148 */ 149 #define SMBIOC_OPENSESSION _IOW('n', 100, struct smbioc_ossn) 150 #define SMBIOC_OPENSHARE _IOW('n', 101, struct smbioc_oshare) 151 #define SMBIOC_REQUEST _IOWR('n', 102, struct smbioc_rq) 152 #define SMBIOC_T2RQ _IOWR('n', 103, struct smbioc_t2rq) 153 #define SMBIOC_SETFLAGS _IOW('n', 104, struct smbioc_flags) 154 #define SMBIOC_LOOKUP _IOW('n', 106, struct smbioc_lookup) 155 #define SMBIOC_READ _IOWR('n', 107, struct smbioc_rw) 156 #define SMBIOC_WRITE _IOWR('n', 108, struct smbioc_rw) 157 158 #ifdef _KERNEL 159 160 #define SMBST_CONNECTED 1 161 162 STAILQ_HEAD(smbrqh, smb_rq); 163 164 struct smb_dev { 165 int sd_opened; 166 int sd_level; 167 struct smb_vc * sd_vc; /* reference to VC */ 168 struct smb_share *sd_share; /* reference to share if any */ 169 int sd_poll; 170 int sd_seq; 171 /* struct ifqueue sd_rdqueue; 172 struct ifqueue sd_wrqueue; 173 struct selinfo sd_pollinfo; 174 struct smbrqh sd_rqlist; 175 struct smbrqh sd_rplist; 176 struct ucred *sd_owner;*/ 177 int sd_flags; 178 }; 179 180 struct smb_cred; 181 /* 182 * Compound user interface 183 */ 184 int smb_usr_lookup(struct smbioc_lookup *dp, struct smb_cred *scred, 185 struct smb_vc **vcpp, struct smb_share **sspp); 186 int smb_usr_opensession(struct smbioc_ossn *data, 187 struct smb_cred *scred, struct smb_vc **vcpp); 188 int smb_usr_openshare(struct smb_vc *vcp, struct smbioc_oshare *data, 189 struct smb_cred *scred, struct smb_share **sspp); 190 int smb_usr_simplerequest(struct smb_share *ssp, struct smbioc_rq *data, 191 struct smb_cred *scred); 192 int smb_usr_t2request(struct smb_share *ssp, struct smbioc_t2rq *data, 193 struct smb_cred *scred); 194 int smb_dev2share(int fd, int mode, struct smb_cred *scred, 195 struct smb_share **sspp); 196 197 198 #endif /* _KERNEL */ 199 200 #endif /* _NETSMB_DEV_H_ */
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