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135 lines
3.6 KiB
C
135 lines
3.6 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2000-2001 Boris Popov
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _NETSMB_NETBIOS_H_
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#define _NETSMB_NETBIOS_H_
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/*
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* make this file dirty...
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*/
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#ifndef _NETINET_IN_H_
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#include <netinet/in.h>
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#endif
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#define NMB_TCP_PORT 137
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#define NBPROTO_TCPSSN 1 /* NETBIOS session over TCP */
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#define NBPROTO_IPXSSN 11 /* NETBIOS over IPX */
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#define NB_NAMELEN 16
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#define NB_ENCNAMELEN NB_NAMELEN * 2
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#define NB_MAXLABLEN 63
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#define NB_MINSALEN (sizeof(struct sockaddr_nb))
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/*
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* name types
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*/
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#define NBT_WKSTA 0x00
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#define NBT_MESSENGER 0x03
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#define NBT_RAS_SERVER 0x06
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#define NBT_DOMAIN_MASTER_BROWSER 0x1B
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#define NBT_DOMAIN_CONTROLLER 0x1C
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#define NBT_MASTER_BROWSER 0x1D
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#define NBT_NETDDE 0x1F
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#define NBT_SERVER 0x20
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#define NBT_RAS_CLIENT 0x21
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/*
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* Session packet types
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*/
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#define NB_SSN_MESSAGE 0x0
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#define NB_SSN_REQUEST 0x81
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#define NB_SSN_POSRESP 0x82
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#define NB_SSN_NEGRESP 0x83
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#define NB_SSN_RTGRESP 0x84
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#define NB_SSN_KEEPALIVE 0x85
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/*
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* resolver: Opcodes
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*/
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#define NBNS_OPCODE_QUERY 0x00
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#define NBNS_OPCODE_REGISTER 0x05
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#define NBNS_OPCODE_RELEASE 0x06
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#define NBNS_OPCODE_WACK 0x07
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#define NBNS_OPCODE_REFRESH 0x08
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#define NBNS_OPCODE_RESPONSE 0x10 /* or'ed with other opcodes */
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/*
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* resolver: NM_FLAGS
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*/
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#define NBNS_NMFLAG_BCAST 0x01
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#define NBNS_NMFLAG_RA 0x08 /* recursion available */
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#define NBNS_NMFLAG_RD 0x10 /* recursion desired */
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#define NBNS_NMFLAG_TC 0x20 /* truncation occurred */
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#define NBNS_NMFLAG_AA 0x40 /* authoritative answer */
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/*
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* resolver: Question types
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*/
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#define NBNS_QUESTION_TYPE_NB 0x0020
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#define NBNS_QUESTION_TYPE_NBSTAT 0x0021
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/*
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* resolver: Question class
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*/
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#define NBNS_QUESTION_CLASS_IN 0x0001
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/*
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* resolver: Limits
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*/
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#define NBNS_MAXREDIRECTS 3 /* maximum number of accepted redirects */
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#define NBDG_MAXSIZE 576 /* maximum nbns datagram size */
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/*
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* NETBIOS addressing
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*/
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union nb_tran {
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struct sockaddr_in x_in;
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/* struct sockaddr_ipx was here. */
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};
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struct nb_name {
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u_int nn_type;
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u_char nn_name[NB_NAMELEN + 1];
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u_char * nn_scope;
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};
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/*
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* Socket address
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*/
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struct sockaddr_nb {
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u_char snb_len;
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u_char snb_family;
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union nb_tran snb_tran; /* transport */
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u_char snb_name[1 + NB_ENCNAMELEN + 1]; /* encoded */
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};
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#define snb_addrin snb_tran.x_in
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#endif /* !_NETSMB_NETBIOS_H_ */
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