usr/src/lib/libsmbfs/netsmb/nb_lib.h

   1 /*
   2  * Copyright (c) 2000, 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  * $Id: nb_lib.h,v 1.4 2004/12/11 05:23:58 lindak Exp $
  33  */
  34
  35 /*
  36  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  37  * Use is subject to license terms.
  38  */
  39
  40 #ifndef _NETSMB_NB_LIB_H_
  41 #define _NETSMB_NB_LIB_H_
  42
  43 /*
  44  * Error codes
  45  */
  46 #define NBERR_INVALIDFORMAT     0x0001
  47 #define NBERR_SRVFAILURE        0x0002
  48 #define NBERR_NAMENOTFOUND      0x0003
  49 #define NBERR_IMP               0x0004
  50 #define NBERR_REFUSED           0x0005
  51 #define NBERR_ACTIVE            0x0006
  52 #define NBERR_HOSTNOTFOUND      0x0101
  53 #define NBERR_TOOMANYREDIRECTS  0x0102
  54 #define NBERR_INVALIDRESPONSE   0x0103
  55 #define NBERR_NAMETOOLONG       0x0104
  56 #define NBERR_NOBCASTIFS        0x0105
  57 #define NBERR_MAX               0x0106
  58 #define NBERROR(e)              ((e) |  SMB_NB_ERROR)
  59
  60 #define NBCF_RESOLVED   0x0001
  61 #define NBCF_NS_ENABLE  0x0002          /* any NetBIOS lookup */
  62 #define NBCF_BC_ENABLE  0x0004          /* lookup via broadcast */
  63
  64 /*
  65  * nb environment
  66  */
  67 struct nb_ctx {
  68         int             nb_flags;
  69         int             nb_timo;
  70         char            *nb_scope;      /* NetBIOS scope */
  71         in_addr_t       nb_wins1;       /* primary WINS */
  72         in_addr_t       nb_wins2;       /* secondary WINS (unused now) */
  73         struct sockaddr_in      nb_lastns; /* see cmd:lookup.c */
  74 };
  75 typedef struct nb_ctx nb_ctx_t;
  76
  77 /*
  78  * resource record
  79  */
  80 struct nbns_rr {
  81         uchar_t         *rr_name;       /* compressed NETBIOS name */
  82         uint16_t        rr_type;
  83         uint16_t        rr_class;
  84         uint32_t        rr_ttl;
  85         uint16_t        rr_rdlength;
  86         uchar_t         *rr_data;
  87 };
  88 typedef struct nbns_rr nfns_rr_t;
  89
  90 /*
  91  * NetBIOS name return
  92  */
  93 struct nbns_nr {
  94         char            ns_name[NB_NAMELEN];
  95         uint16_t        ns_flags;
  96 };
  97 typedef struct nbns_nr nbns_nr_t;
  98
  99 #define NBRQF_POINT     0x0000
 100 #define NBRQF_BROADCAST 0x0001
 101
 102 #define NBNS_GROUPFLG 0x8000
 103
 104 struct sockaddr;
 105
 106 #ifdef __cplusplus
 107 extern "C" {
 108 #endif
 109
 110 struct rcfile;
 111 int  nb_resolvehost_in(const char *, struct in_addr *);
 112 int  nbns_resolvename(const char *, struct nb_ctx *, struct sockaddr **);
 113 int  nbns_getnodestatus(struct nb_ctx *ctx, struct in_addr *,
 114     char *system, char *workgroup);
 115 int  nb_getlocalname(char *name, size_t maxlen);
 116 const char *nb_strerror(int error);
 117
 118 int  nb_ctx_create(struct nb_ctx **);
 119 void nb_ctx_done(struct nb_ctx *);
 120 int  nb_ctx_setns(struct nb_ctx *, const char *);
 121 int  nb_ctx_setscope(struct nb_ctx *, const char *);
 122 int  nb_ctx_resolve(struct nb_ctx *);
 123 int  nb_ctx_readrcsection(struct rcfile *, struct nb_ctx *, const char *, int);
 124
 125 #ifdef __cplusplus
 126 }
 127 #endif
 128
 129 #endif /* !_NETSMB_NB_LIB_H_ */