sys/netsmb/netbios.h

   1 /*      $NetBSD: netbios.h,v 1.6 2005/12/11 00:06:21 elad Exp $ */
   2
   3 /*
   4  * Copyright (c) 2000-2001 Boris Popov
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *    This product includes software developed by Boris Popov.
  18  * 4. Neither the name of the author nor the names of any co-contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  * FreeBSD: src/sys/netsmb/netbios.h,v 1.1 2001/04/10 07:59:05 bp Exp
  35  */
  36 #ifndef _NETSMB_NETBIOS_H_
  37 #define _NETSMB_NETBIOS_H_
  38
  39 /*
  40  * make this file dirty...
  41  */
  42 #ifndef _NETINET_IN_H_
  43 #include <netinet/in.h>
  44 #endif
  45
  46 #ifndef NetBSD
  47 #ifndef _NETIPX_IPX_H_
  48 #include <netipx/ipx.h>
  49 #endif
  50 #endif
  51
  52 #define AF_NETBIOS      AF_NS           /* XXX: should go to socket.h */
  53 #define PF_NETBIOS      AF_NETBIOS
  54
  55 #define NBPROTO_TCPSSN  1               /* NETBIOS session over TCP */
  56 #define NBPROTO_IPXSSN  11              /* NETBIOS over IPX */
  57
  58 #define NB_NAMELEN      16
  59 #define NB_ENCNAMELEN   (NB_NAMELEN * 2)
  60 #define NB_MAXLABLEN    63
  61
  62 #define NB_MINSALEN     (sizeof(struct sockaddr_nb))
  63
  64 /*
  65  * name types
  66  */
  67 #define NBT_WKSTA       0x00
  68 #define NBT_SERVER      0x20
  69
  70 /*
  71  * Session packet types
  72  */
  73 #define NB_SSN_MESSAGE          0x0
  74 #define NB_SSN_REQUEST          0x81
  75 #define NB_SSN_POSRESP          0x82
  76 #define NB_SSN_NEGRESP          0x83
  77 #define NB_SSN_RTGRESP          0x84
  78 #define NB_SSN_KEEPALIVE        0x85
  79
  80 /*
  81  * resolver: Opcodes
  82  */
  83 #define NBNS_OPCODE_QUERY       0x00
  84 #define NBNS_OPCODE_REGISTER    0x05
  85 #define NBNS_OPCODE_RELEASE     0x06
  86 #define NBNS_OPCODE_WACK        0x07
  87 #define NBNS_OPCODE_REFRESH     0x08
  88 #define NBNS_OPCODE_RESPONSE    0x10    /* or'ed with other opcodes */
  89
  90 /*
  91  * resolver: NM_FLAGS
  92  */
  93 #define NBNS_NMFLAG_BCAST       0x01
  94 #define NBNS_NMFLAG_RA          0x08    /* recursion available */
  95 #define NBNS_NMFLAG_RD          0x10    /* recursion desired */
  96 #define NBNS_NMFLAG_TC          0x20    /* truncation occurred */
  97 #define NBNS_NMFLAG_AA          0x40    /* authoritative answer */
  98
  99 /*
 100  * resolver: Question types
 101  */
 102 #define NBNS_QUESTION_TYPE_NB           0x0020
 103 #define NBNS_QUESTION_TYPE_NBSTAT       0x0021
 104
 105 /*
 106  * resolver: Question class
 107  */
 108 #define NBNS_QUESTION_CLASS_IN  0x0001
 109
 110 /*
 111  * resolver: Limits
 112  */
 113 #define NBNS_MAXREDIRECTS       3       /* maximum number of accepted redirects */
 114 #define NBDG_MAXSIZE            576     /* maximum nbns datagram size */
 115
 116 /*
 117  * NETBIOS addressing
 118  */
 119 union nb_tran {
 120         struct sockaddr_in      x_in;
 121 };
 122
 123 struct nb_name {
 124         u_int           nn_type;
 125         u_char          nn_name[NB_NAMELEN + 1];
 126         u_char *        nn_scope;
 127 };
 128
 129 /*
 130  * Socket address
 131  */
 132 struct sockaddr_nb {
 133         u_char          snb_len;
 134         u_char          snb_family;
 135         union nb_tran   snb_tran;               /* transport */
 136         u_char          snb_name[1 + NB_ENCNAMELEN + 1];        /* encoded */
 137 };
 138
 139 #define snb_addrin      snb_tran.x_in
 140
 141 #endif /* !_NETSMB_NETBIOS_H_ */