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 1.2 2000/07/17 01:49:27 bp Exp $ 33 * $FreeBSD$ 34 */ 35 #ifndef _NETSMB_NB_LIB_H_ 36 #define _NETSMB_NB_LIB_H_ 37 38 /* 39 * Error codes 40 */ 41 #define NBERR_INVALIDFORMAT 0x0001 42 #define NBERR_SRVFAILURE 0x0002 43 #define NBERR_NAMENOTFOUND 0x0003 44 #define NBERR_IMP 0x0004 45 #define NBERR_REFUSED 0x0005 46 #define NBERR_ACTIVE 0x0006 47 #define NBERR_HOSTNOTFOUND 0x0101 48 #define NBERR_TOOMANYREDIRECTS 0x0102 49 #define NBERR_INVALIDRESPONSE 0x0103 50 #define NBERR_NAMETOOLONG 0x0104 51 #define NBERR_NOBCASTIFS 0x0105 52 #define NBERR_MAX 0x0106 53 #define NBERROR(e) ((e) | SMB_NB_ERROR) 54 55 #define NBCF_RESOLVED 0x0001 56 57 /* 58 * nb environment 59 */ 60 struct nb_ctx { 61 int nb_flags; 62 int nb_timo; 63 char * nb_scope; /* NetBIOS scope */ 64 char * nb_nsname; /* name server */ 65 struct sockaddr_in nb_ns; /* ip addr of name server */ 66 struct sockaddr_in nb_lastns; 67 long nb_nmbtcpport; /* default: NMB_TCP_PORT = 137 */ 68 long nb_smbtcpport; /* default: SMB_TCP_PORT = 139 */ 69 }; 70 71 /* 72 * resource record 73 */ 74 struct nbns_rr { 75 u_char * rr_name; /* compressed NETBIOS name */ 76 u_int16_t rr_type; 77 u_int16_t rr_class; 78 u_int32_t rr_ttl; 79 u_int16_t rr_rdlength; 80 u_char * rr_data; 81 }; 82 83 #define NBRQF_BROADCAST 0x0001 84 /* 85 * nbns request 86 */ 87 struct nbns_rq { 88 int nr_opcode; 89 int nr_nmflags; 90 int nr_rcode; 91 int nr_qdcount; 92 int nr_ancount; 93 int nr_nscount; 94 int nr_arcount; 95 struct nb_name* nr_qdname; 96 u_int16_t nr_qdtype; 97 u_int16_t nr_qdclass; 98 struct sockaddr_in nr_dest; /* receiver of query */ 99 struct sockaddr_in nr_sender; /* sender of response */ 100 int nr_rpnmflags; 101 int nr_rprcode; 102 u_int16_t nr_rpancount; 103 u_int16_t nr_rpnscount; 104 u_int16_t nr_rparcount; 105 u_int16_t nr_trnid; 106 struct nb_ctx * nr_nbd; 107 struct mbdata nr_rq; 108 struct mbdata nr_rp; 109 struct nb_ifdesc *nr_if; 110 int nr_flags; 111 int nr_fd; 112 }; 113 114 struct nb_ifdesc { 115 int id_flags; 116 struct in_addr id_addr; 117 struct in_addr id_mask; 118 char id_name[16]; /* actually IFNAMSIZ */ 119 struct nb_ifdesc * id_next; 120 }; 121 122 struct sockaddr; 123 124 __BEGIN_DECLS 125 126 int nb_name_len(struct nb_name *); 127 int nb_name_encode(struct nb_name *, u_char *); 128 int nb_encname_len(const char *); 129 130 int nb_snballoc(int namelen, struct sockaddr_nb **); 131 void nb_snbfree(struct sockaddr*); 132 int nb_sockaddr(struct sockaddr *, struct nb_name *, struct sockaddr_nb **); 133 134 int nb_resolvehost_in(const char *, struct sockaddr **, long); 135 int nbns_resolvename(const char *, struct nb_ctx *, struct sockaddr **); 136 int nb_getlocalname(char *name); 137 int nb_enum_if(struct nb_ifdesc **, int); 138 139 const char *nb_strerror(int error); 140 141 int nb_ctx_create(struct nb_ctx **); 142 void nb_ctx_done(struct nb_ctx *); 143 int nb_ctx_setns(struct nb_ctx *, const char *); 144 int nb_ctx_setscope(struct nb_ctx *, const char *); 145 int nb_ctx_resolve(struct nb_ctx *); 146 int nb_ctx_readrcsection(struct rcfile *, struct nb_ctx *, const char *, int); 147 148 __END_DECLS 149 150 #endif /* !_NETSMB_NB_LIB_H_ */ 151