The Tcpdump Group git mirrors - tcpdump/blob - dhcp6opt.h

   1 /*
   2  * Copyright (C) 1998 and 1999 WIDE Project.
   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. Neither the name of the project nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  */
  29
  30 /*
  31  * draft-ietf-dhc-v6exts-11
  32  */
  33
  34 #ifndef __DHCP6OPT_H_DEFINED
  35 #define __DHCP6OPT_H_DEFINED
  36
  37 #define OL6_N   -1
  38 #define OL6_16N -2
  39 #define OL6_Z   -3
  40
  41 #define OT6_NONE        0
  42 #define OT6_V6          1
  43 #define OT6_STR         2
  44 #define OT6_NUM         3
  45
  46 struct dhcp6_opt {
  47         u_int code;
  48         int len;
  49         char *name;
  50         int type;
  51 };
  52
  53 /* index to parameters */
  54 #define DH6T_CLIENT_ADV_WAIT            1       /* milliseconds */
  55 #define DH6T_DEFAULT_SOLICIT_HOPCOUNT   2       /* times */
  56 #define DH6T_SERVER_MIN_ADV_DELAY       3       /* milliseconds */
  57 #define DH6T_SERVER_MAX_ADV_DELAY       4       /* milliseconds */
  58 #define DH6T_REQUEST_MSG_MIN_RETRANS    5       /* retransmissions */
  59 #define DH6T_REPLY_MSG_TIMEOUT          6       /* milliseconds */
  60 #define DH6T_REPLY_MSG_RETRANS_INTERVAL 7       /* milliseconds */
  61 #define DH6T_RECONF_MSG_TIMEOUT         8       /* milliseconds */
  62 #define DH6T_RECONF_MSG_MIN_RETRANS     9       /* retransmissions */
  63 #define DH6T_RECONF_MSG_RETRANS_INTERVAL 10     /* milliseconds */
  64 #define DH6T_RECONF_MMSG_MIN_RESP       11      /* milliseconds */
  65 #define DH6T_RECONF_MMSG_MAX_RESP       12      /* milliseconds */
  66 #define DH6T_MIN_SOLICIT_DELAY          13      /* milliseconds */
  67 #define DH6T_MAX_SOLICIT_DELAY          14      /* milliseconds */
  68 #define DH6T_XID_TIMEOUT                15      /* milliseconds */
  69 #define DH6T_RECONF_MULTICAST_REQUEST_WAIT 16   /* milliseconds */
  70
  71 #if 0
  72 extern struct dhcp6_opt *dh6o_pad;
  73 extern struct dhcp6_opt *dh6o_end;
  74 extern int dhcp6_param[];
  75 extern void dhcp6opttab_init __P((void));
  76 extern struct dhcp6_opt *dhcp6opttab_byname __P((char *));
  77 extern struct dhcp6_opt *dhcp6opttab_bycode __P((u_int));
  78 #endif
  79
  80 #endif /*__DHCP6OPT_H_DEFINED*/