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      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_ */
    130