The Design and Implementation of the FreeBSD Operating System, Second Edition
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 
   46 #define NSMB_VERMAJ     1
   47 #define NSMB_VERMIN     3006
   48 #define NSMB_VERSION    (NSMB_VERMAJ * 100000 + NSMB_VERMIN)
   49 
   50 #define NSMBFL_OPEN             0x0001
   51 
   52 #define SMBVOPT_CREATE          0x0001  /* create object if necessary */
   53 #define SMBVOPT_PRIVATE         0x0002  /* connection should be private */
   54 #define SMBVOPT_SINGLESHARE     0x0004  /* keep only one share at this VC */
   55 #define SMBVOPT_PERMANENT       0x0010  /* object will keep last reference */
   56 
   57 #define SMBSOPT_CREATE          0x0001  /* create object if necessary */
   58 #define SMBSOPT_PERMANENT       0x0010  /* object will keep last reference */
   59 
   60 /*
   61  * SMBIOC_LOOKUP flags
   62  */
   63 #define SMBLK_CREATE            0x0001
   64 
   65 struct smbioc_ossn {
   66         int             ioc_opt;
   67         int             ioc_svlen;      /* size of ioc_server address */
   68         struct sockaddr*ioc_server;
   69         int             ioc_lolen;      /* size of ioc_local address */
   70         struct sockaddr*ioc_local;
   71         char            ioc_srvname[SMB_MAXSRVNAMELEN + 1];
   72         int             ioc_timeout;
   73         int             ioc_retrycount; /* number of retries before giveup */
   74         char            ioc_localcs[16];/* local charset */
   75         char            ioc_servercs[16];/* server charset */
   76         char            ioc_user[SMB_MAXUSERNAMELEN + 1];
   77         char            ioc_workgroup[SMB_MAXUSERNAMELEN + 1];
   78         char            ioc_password[SMB_MAXPASSWORDLEN + 1];
   79         uid_t           ioc_owner;      /* proposed owner */
   80         gid_t           ioc_group;      /* proposed group */
   81         mode_t          ioc_mode;       /* desired access mode */
   82         mode_t          ioc_rights;     /* SMBM_* */
   83 };
   84 
   85 struct smbioc_oshare {
   86         int             ioc_opt;
   87         int             ioc_stype;      /* share type */
   88         char            ioc_share[SMB_MAXSHARENAMELEN + 1];
   89         char            ioc_password[SMB_MAXPASSWORDLEN + 1];
   90         uid_t           ioc_owner;      /* proposed owner of share */
   91         gid_t           ioc_group;      /* proposed group of share */
   92         mode_t          ioc_mode;       /* desired access mode to share */
   93         mode_t          ioc_rights;     /* SMBM_* */
   94 };
   95 
   96 struct smbioc_rq {
   97         u_char          ioc_cmd;
   98         u_char          ioc_twc;
   99         void *          ioc_twords;
  100         u_short         ioc_tbc;
  101         void *          ioc_tbytes;
  102         int             ioc_rpbufsz;
  103         char *          ioc_rpbuf;
  104         u_char          ioc_rwc;
  105         u_short         ioc_rbc;
  106         u_int8_t        ioc_errclass;
  107         u_int16_t       ioc_serror;
  108         u_int32_t       ioc_error;
  109 };
  110 
  111 struct smbioc_t2rq {
  112         u_int16_t       ioc_setup[3];
  113         int             ioc_setupcnt;
  114         char *          ioc_name;
  115         u_short         ioc_tparamcnt;
  116         void *          ioc_tparam;
  117         u_short         ioc_tdatacnt;
  118         void *          ioc_tdata;
  119         u_short         ioc_rparamcnt;
  120         void *          ioc_rparam;
  121         u_short         ioc_rdatacnt;
  122         void *          ioc_rdata;
  123 };
  124 
  125 struct smbioc_flags {
  126         int             ioc_level;      /* 0 - session, 1 - share */
  127         int             ioc_mask;
  128         int             ioc_flags;
  129 };
  130 
  131 struct smbioc_lookup {
  132         int             ioc_level;
  133         int             ioc_flags;
  134         struct smbioc_ossn      ioc_ssn;
  135         struct smbioc_oshare    ioc_sh;
  136 };
  137 
  138 struct smbioc_rw {
  139         smbfh   ioc_fh;
  140         char *  ioc_base;
  141         off_t   ioc_offset;
  142         int     ioc_cnt;
  143 };
  144 
  145 /*
  146  * Device IOCTLs
  147  */
  148 #define SMBIOC_OPENSESSION      _IOW('n',  100, struct smbioc_ossn)
  149 #define SMBIOC_OPENSHARE        _IOW('n',  101, struct smbioc_oshare)
  150 #define SMBIOC_REQUEST          _IOWR('n', 102, struct smbioc_rq)
  151 #define SMBIOC_T2RQ             _IOWR('n', 103, struct smbioc_t2rq)
  152 #define SMBIOC_SETFLAGS         _IOW('n',  104, struct smbioc_flags)
  153 #define SMBIOC_LOOKUP           _IOW('n',  106, struct smbioc_lookup)
  154 #define SMBIOC_READ             _IOWR('n', 107, struct smbioc_rw)
  155 #define SMBIOC_WRITE            _IOWR('n', 108, struct smbioc_rw)
  156 
  157 #ifdef _KERNEL
  158 
  159 #define SMBST_CONNECTED 1
  160 
  161 STAILQ_HEAD(smbrqh, smb_rq);
  162 
  163 struct smb_dev {
  164         int             sd_opened;
  165         int             sd_level;
  166         struct smb_vc * sd_vc;          /* reference to VC */
  167         struct smb_share *sd_share;     /* reference to share if any */
  168         int             sd_poll;
  169         int             sd_seq;
  170 /*      struct ifqueue  sd_rdqueue;
  171         struct ifqueue  sd_wrqueue;
  172         struct selinfo  sd_pollinfo;
  173         struct smbrqh   sd_rqlist;
  174         struct smbrqh   sd_rplist;
  175         struct ucred    *sd_owner;*/
  176         int             sd_flags;
  177 };
  178 
  179 struct smb_cred;
  180 /*
  181  * Compound user interface
  182  */
  183 int  smb_usr_lookup(struct smbioc_lookup *dp, struct smb_cred *scred,
  184         struct smb_vc **vcpp, struct smb_share **sspp);
  185 int  smb_usr_opensession(struct smbioc_ossn *data,
  186         struct smb_cred *scred, struct smb_vc **vcpp);
  187 int  smb_usr_openshare(struct smb_vc *vcp, struct smbioc_oshare *data,
  188         struct smb_cred *scred, struct smb_share **sspp);
  189 int  smb_usr_simplerequest(struct smb_share *ssp, struct smbioc_rq *data,
  190         struct smb_cred *scred);
  191 int  smb_usr_t2request(struct smb_share *ssp, struct smbioc_t2rq *data,
  192         struct smb_cred *scred);
  193 int  smb_dev2share(int fd, int mode, struct smb_cred *scred,
  194         struct smb_share **sspp);
  195 
  196 
  197 #endif /* _KERNEL */
  198 
  199 #endif /* _NETSMB_DEV_H_ */

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