bsd/netinet6/natpt_soctl.h

   1 /*      $KAME: natpt_soctl.h,v 1.8 2000/03/25 07:23:56 sumikawa Exp $   */
   2
   3 /*
   4  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
   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. Neither the name of the project nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 /* cmd for use with ioctl at the socket                                         */
  33 /*      _IO()           no parameters                                           */
  34 /*      _IOR()          copy out parameters                                     */
  35 /*      _IOW()          copy in  parameters                                     */
  36 /*      _IOWR()         copy in/out parameters                                  */
  37
  38 #define SIOCSETIF       _IOW ('n',   0, struct natpt_msgBox)    /* Set interface side   */
  39 #define SIOCGETIF       _IOWR('n',   1, struct natpt_msgBox)    /* Get interface sidde  */
  40 #define SIOCENBTRANS    _IOW ('n',   2, struct natpt_msgBox)    /* Enable  translation  */
  41 #define SIOCDSBTRANS    _IOW ('n',   3, struct natpt_msgBox)    /* Disable translation  */
  42 #define SIOCSETRULE     _IOW ('n',   4, struct natpt_msgBox)    /* Set rule             */
  43 #define SIOCGETRULE     _IOWR('n',   5, struct natpt_msgBox)    /* Get rule             */
  44 #define SIOCFLUSHRULE   _IOW ('n',   6, struct natpt_msgBox)    /* Flush rule           */
  45 #define SIOCSETPREFIX   _IOW ('n',   8, struct natpt_msgBox)    /* Set prefix           */
  46 #define SIOCGETPREFIX   _IOWR('n',   9, struct natpt_msgBox)    /* Get prefix           */
  47 #define SIOCSETVALUE    _IOW ('n',  10, struct natpt_msgBox)    /* Set value            */
  48 #define SIOCGETVALUE    _IOW ('n',  11, struct natpt_msgBox)    /* Get value            */
  49
  50 #define SIOCTESTLOG     _IOW ('n',  12, struct natpt_msgBox)    /* Test log             */
  51
  52 #define SIOCBREAK       _IO  ('n', 255)                         /* stop                 */
  53
  54
  55 typedef struct natpt_msgBox                             /* sizeof():  44[byte]  */
  56 {
  57     int          flags;
  58 /* in case SIOC(GET|SET)IF              */
  59 #define IF_EXTERNAL             (0x01)
  60 #define IF_INTERNAL             (0x02)
  61
  62 /* in case SIOT(SET|GET)RULE            */
  63 #ifndef NATPT_STATIC
  64 #define NATPT_STATIC            (0x01)
  65 #define NATPT_DYNAMIC           (0x02)
  66 #define NATPT_FAITH             (0x03)
  67 #endif
  68
  69 /* in case SIOCFLUSHRULE ... bitwise    */
  70 #define FLUSH_STATIC            (0x01)
  71 #define FLUSH_DYNAMIC           (0x02)
  72
  73 /* in case SIOC(GET|SET)PREFIX          */
  74 #define PREFIX_FAITH            (0x01)
  75 #define PREFIX_NATPT            (0x02)
  76
  77 /* in case SIOC(GET|SET)VALUE           */
  78 #define NATPT_DEBUG             (0x01)          /* natpt_debug := <value>       */
  79 #define NATPT_DUMP              (0x02)          /* natpt_dump  := <value>       */
  80
  81     int          size;                          /* sizeof(*freight)             */
  82     char        *freight;
  83     union
  84     {
  85         char     M_ifName[IFNAMSIZ];
  86         char     M_aux[32];
  87     }            M_dat;
  88 }   natpt_msgBox;
  89
  90 #define m_ifName        M_dat.M_ifName
  91 #define m_aux           M_dat.M_aux