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: src/sys/netsmb/netbios.h,v 1.1.2.2 2002/04/22 04:24:25 bp Exp $ 33 * $DragonFly: src/sys/netproto/smb/netbios.h,v 1.3 2003/08/07 21:54:35 dillon Exp $ 34 */ 35 #ifndef _NETSMB_NETBIOS_H_ 36 #define _NETSMB_NETBIOS_H_ 37 38 /* 39 * make this file dirty... 40 */ 41 #ifndef _NETINET_IN_H_ 42 #include <netinet/in.h> 43 #endif 44 45 #ifndef _NETIPX_IPX_H_ 46 #include <netproto/ipx/ipx.h> 47 #endif 48 49 #define AF_NETBIOS AF_NS /* XXX: should go to socket.h */ 50 #define PF_NETBIOS AF_NETBIOS 51 52 #define NBPROTO_TCPSSN 1 /* NETBIOS session over TCP */ 53 #define NBPROTO_IPXSSN 11 /* NETBIOS over IPX */ 54 55 #define NB_NAMELEN 16 56 #define NB_ENCNAMELEN NB_NAMELEN * 2 57 #define NB_MAXLABLEN 63 58 59 #define NB_MINSALEN (sizeof(struct sockaddr_nb)) 60 61 /* 62 * name types 63 */ 64 #define NBT_WKSTA 0x00 65 #define NBT_MESSENGER 0x03 66 #define NBT_RAS_SERVER 0x06 67 #define NBT_DOMAIN_MASTER_BROWSER 0x1B 68 #define NBT_DOMAIN_CONTROLLER 0x1C 69 #define NBT_MASTER_BROWSER 0x1D 70 #define NBT_NETDDE 0x1F 71 #define NBT_SERVER 0x20 72 #define NBT_RAS_CLIENT 0x21 73 74 /* 75 * Session packet types 76 */ 77 #define NB_SSN_MESSAGE 0x0 78 #define NB_SSN_REQUEST 0x81 79 #define NB_SSN_POSRESP 0x82 80 #define NB_SSN_NEGRESP 0x83 81 #define NB_SSN_RTGRESP 0x84 82 #define NB_SSN_KEEPALIVE 0x85 83 84 /* 85 * resolver: Opcodes 86 */ 87 #define NBNS_OPCODE_QUERY 0x00 88 #define NBNS_OPCODE_REGISTER 0x05 89 #define NBNS_OPCODE_RELEASE 0x06 90 #define NBNS_OPCODE_WACK 0x07 91 #define NBNS_OPCODE_REFRESH 0x08 92 #define NBNS_OPCODE_RESPONSE 0x10 /* or'ed with other opcodes */ 93 94 /* 95 * resolver: NM_FLAGS 96 */ 97 #define NBNS_NMFLAG_BCAST 0x01 98 #define NBNS_NMFLAG_RA 0x08 /* recursion available */ 99 #define NBNS_NMFLAG_RD 0x10 /* recursion desired */ 100 #define NBNS_NMFLAG_TC 0x20 /* truncation occured */ 101 #define NBNS_NMFLAG_AA 0x40 /* authoritative answer */ 102 103 /* 104 * resolver: Question types 105 */ 106 #define NBNS_QUESTION_TYPE_NB 0x0020 107 #define NBNS_QUESTION_TYPE_NBSTAT 0x0021 108 109 /* 110 * resolver: Question class 111 */ 112 #define NBNS_QUESTION_CLASS_IN 0x0001 113 114 /* 115 * resolver: Limits 116 */ 117 #define NBNS_MAXREDIRECTS 3 /* maximum number of accepted redirects */ 118 #define NBDG_MAXSIZE 576 /* maximum nbns datagram size */ 119 120 /* 121 * NETBIOS addressing 122 */ 123 union nb_tran { 124 struct sockaddr_in x_in; 125 struct sockaddr_ipx x_ipx; 126 }; 127 128 struct nb_name { 129 u_int nn_type; 130 u_char nn_name[NB_NAMELEN + 1]; 131 u_char * nn_scope; 132 }; 133 134 /* 135 * Socket address 136 */ 137 struct sockaddr_nb { 138 u_char snb_len; 139 u_char snb_family; 140 union nb_tran snb_tran; /* transport */ 141 u_char snb_name[1 + NB_ENCNAMELEN + 1]; /* encoded */ 142 }; 143 144 #define snb_addrin snb_tran.x_in 145 146 #endif /* !_NETSMB_NETBIOS_H_ */ 147