release/src/router/dhcpv6/control.h

   1 /*      $KAME: control.h,v 1.7 2005/01/12 06:06:11 suz Exp $    */
   2
   3 /*
   4  * Copyright (C) 2004 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 #ifdef __sun__
  33 #ifndef U_INT16_T_DEFINED
  34 #define U_INT16_T_DEFINED
  35 typedef uint16_t u_int16_t;
  36 #endif
  37 #ifndef U_INT32_T_DEFINED
  38 #define U_INT32_T_DEFINED
  39 typedef uint32_t u_int32_t;
  40 #endif
  41 #endif
  42
  43 #define DEFAULT_SERVER_CONTROL_ADDR "::1" /* default IPv6 address for server
  44                                            * control socket */
  45 #define DEFAULT_SERVER_CONTROL_PORT "5547" /* default TCP port for server
  46                                             * control socket */
  47 #define DEFAULT_CLIENT_CONTROL_ADDR "::1" /* default IPv6 address for client
  48                                            * control socket */
  49 #define DEFAULT_CLIENT_CONTROL_PORT "5546" /* default TCP port for client
  50                                             * control socket */
  51
  52 #define DHCP6CTL_VERSION 0
  53
  54 /* control commands */
  55 #define DHCP6CTL_COMMAND_RELOAD 1
  56 #define DHCP6CTL_COMMAND_REMOVE 2
  57 #define DHCP6CTL_COMMAND_START 3
  58 #define DHCP6CTL_COMMAND_STOP 4
  59
  60 /* control objects */
  61 #define DHCP6CTL_BINDING 1
  62 #define DHCP6CTL_BINDING_IA 2
  63 #define DHCP6CTL_IA_PD 3
  64 #define DHCP6CTL_INTERFACE 4
  65 #define DHCP6CTL_IA_NA 5
  66
  67 /*
  68  * Hash protocol/algorithm types.  Use same values for DHCPv6 protocol
  69  * authentication for code sharing.
  70  */
  71 enum { DHCP6CTL_AUTHPROTO_UNDEF = -1 };
  72 enum { DHCP6CTL_AUTHALG_UNDEF = -1, DHCP6CTL_AUTHALG_HMACMD5 = 1 };
  73
  74 /*
  75  * Packet formats of command protocol
  76  */
  77 struct dhcp6ctl {
  78         u_int16_t command;
  79         u_int16_t len;
  80         u_int16_t version;
  81         u_int16_t reserved;
  82         u_int32_t timestamp;
  83 } __attribute__ ((__packed__));
  84
  85 struct dhcp6ctl_iaspec {
  86         u_int32_t flags;
  87         u_int32_t type;
  88         u_int32_t id;
  89         u_int32_t duidlen;
  90         /* variable length of DUID follows */
  91 } __attribute__ ((__packed__));