smb_dev.h revision 303975
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 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: releng/11.0/sys/netsmb/smb_dev.h 250236 2013-05-04 14:03:18Z davide $ 27 */ 28#ifndef _NETSMB_DEV_H_ 29#define _NETSMB_DEV_H_ 30 31#ifndef _KERNEL 32#include <sys/types.h> 33#endif 34#include <sys/ioccom.h> 35 36#include <netsmb/smb.h> 37 38#define NSMB_NAME "nsmb" 39 40#define NSMB_VERMAJ 1 41#define NSMB_VERMIN 3006 42#define NSMB_VERSION (NSMB_VERMAJ * 100000 + NSMB_VERMIN) 43 44#define NSMBFL_OPEN 0x0001 45 46#define SMBVOPT_CREATE 0x0001 /* create object if necessary */ 47#define SMBVOPT_PRIVATE 0x0002 /* connection should be private */ 48#define SMBVOPT_SINGLESHARE 0x0004 /* keep only one share at this VC */ 49#define SMBVOPT_PERMANENT 0x0010 /* object will keep last reference */ 50 51#define SMBSOPT_CREATE 0x0001 /* create object if necessary */ 52#define SMBSOPT_PERMANENT 0x0010 /* object will keep last reference */ 53 54/* 55 * SMBIOC_LOOKUP flags 56 */ 57#define SMBLK_CREATE 0x0001 58 59struct smbioc_ossn { 60 int ioc_opt; 61 uint32_t ioc_svlen; /* size of ioc_server address */ 62 struct sockaddr*ioc_server; 63 uint32_t ioc_lolen; /* size of ioc_local address */ 64 struct sockaddr*ioc_local; 65 char ioc_srvname[SMB_MAXSRVNAMELEN + 1]; 66 int ioc_timeout; 67 int ioc_retrycount; /* number of retries before giveup */ 68 char ioc_localcs[16];/* local charset */ 69 char ioc_servercs[16];/* server charset */ 70 char ioc_user[SMB_MAXUSERNAMELEN + 1]; 71 char ioc_workgroup[SMB_MAXUSERNAMELEN + 1]; 72 char ioc_password[SMB_MAXPASSWORDLEN + 1]; 73 uid_t ioc_owner; /* proposed owner */ 74 gid_t ioc_group; /* proposed group */ 75 mode_t ioc_mode; /* desired access mode */ 76 mode_t ioc_rights; /* SMBM_* */ 77}; 78 79struct smbioc_oshare { 80 int ioc_opt; 81 int ioc_stype; /* share type */ 82 char ioc_share[SMB_MAXSHARENAMELEN + 1]; 83 char ioc_password[SMB_MAXPASSWORDLEN + 1]; 84 uid_t ioc_owner; /* proposed owner of share */ 85 gid_t ioc_group; /* proposed group of share */ 86 mode_t ioc_mode; /* desired access mode to share */ 87 mode_t ioc_rights; /* SMBM_* */ 88}; 89 90struct smbioc_rq { 91 u_char ioc_cmd; 92 u_char ioc_twc; 93 void * ioc_twords; 94 u_short ioc_tbc; 95 void * ioc_tbytes; 96 int ioc_rpbufsz; 97 char * ioc_rpbuf; 98 u_char ioc_rwc; 99 u_short ioc_rbc; 100 u_int8_t ioc_errclass; 101 u_int16_t ioc_serror; 102 u_int32_t ioc_error; 103}; 104 105struct smbioc_t2rq { 106 u_int16_t ioc_setup[3]; 107 int ioc_setupcnt; 108 char * ioc_name; 109 u_short ioc_tparamcnt; 110 void * ioc_tparam; 111 u_short ioc_tdatacnt; 112 void * ioc_tdata; 113 u_short ioc_rparamcnt; 114 void * ioc_rparam; 115 u_short ioc_rdatacnt; 116 void * ioc_rdata; 117}; 118 119struct smbioc_flags { 120 int ioc_level; /* 0 - session, 1 - share */ 121 int ioc_mask; 122 int ioc_flags; 123}; 124 125struct smbioc_lookup { 126 int ioc_level; 127 int ioc_flags; 128 struct smbioc_ossn ioc_ssn; 129 struct smbioc_oshare ioc_sh; 130}; 131 132struct smbioc_rw { 133 smbfh ioc_fh; 134 char * ioc_base; 135 off_t ioc_offset; 136 int ioc_cnt; 137}; 138 139/* 140 * Device IOCTLs 141 */ 142#define SMBIOC_OPENSESSION _IOW('n', 100, struct smbioc_ossn) 143#define SMBIOC_OPENSHARE _IOW('n', 101, struct smbioc_oshare) 144#define SMBIOC_REQUEST _IOWR('n', 102, struct smbioc_rq) 145#define SMBIOC_T2RQ _IOWR('n', 103, struct smbioc_t2rq) 146#define SMBIOC_SETFLAGS _IOW('n', 104, struct smbioc_flags) 147#define SMBIOC_LOOKUP _IOW('n', 106, struct smbioc_lookup) 148#define SMBIOC_READ _IOWR('n', 107, struct smbioc_rw) 149#define SMBIOC_WRITE _IOWR('n', 108, struct smbioc_rw) 150 151#ifdef _KERNEL 152 153#define SMBST_CONNECTED 1 154 155STAILQ_HEAD(smbrqh, smb_rq); 156 157struct smb_dev { 158 struct cdev * dev; 159 int sd_opened; 160 int sd_level; 161 struct smb_vc * sd_vc; /* reference to VC */ 162 struct smb_share *sd_share; /* reference to share if any */ 163 int sd_poll; 164 int sd_seq; 165 int sd_flags; 166 int refcount; 167 int usecount; 168}; 169 170extern struct sx smb_lock; 171#define SMB_LOCK() sx_xlock(&smb_lock) 172#define SMB_UNLOCK() sx_unlock(&smb_lock) 173#define SMB_LOCKASSERT() sx_assert(&smb_lock, SA_XLOCKED) 174 175struct smb_cred; 176 177void sdp_dtor(void *arg); 178void sdp_trydestroy(struct smb_dev *dev); 179 180/* 181 * Compound user interface 182 */ 183int smb_usr_lookup(struct smbioc_lookup *dp, struct smb_cred *scred, 184 struct smb_vc **vcpp, struct smb_share **sspp); 185int smb_usr_opensession(struct smbioc_ossn *data, 186 struct smb_cred *scred, struct smb_vc **vcpp); 187int smb_usr_openshare(struct smb_vc *vcp, struct smbioc_oshare *data, 188 struct smb_cred *scred, struct smb_share **sspp); 189int smb_usr_simplerequest(struct smb_share *ssp, struct smbioc_rq *data, 190 struct smb_cred *scred); 191int smb_usr_t2request(struct smb_share *ssp, struct smbioc_t2rq *data, 192 struct smb_cred *scred); 193int smb_dev2share(int fd, int mode, struct smb_cred *scred, 194 struct smb_share **sspp, struct smb_dev **ssdp); 195 196 197#endif /* _KERNEL */ 198 199#endif /* _NETSMB_DEV_H_ */ 200