1/* 2 * Copyright (C) NEC Europe Ltd., 2003 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#ifndef __DHCP6R_H_DEFINED 31#define __DHCP6R_H_DEFINED 32 33#include <stdio.h> 34#include <stdint.h> 35 36#define MAX_DHCP_MSG_LENGTH 1400 37#define MESSAGE_HEADER_LENGTH 4 38#define ALL_DHCP_SERVERS "FF05::1:3" 39#define ALL_DHCP_RELAY_AND_SERVERS "FF02::1:2" 40#define INET6_LEN 16 41#define OPAQ 5000 //opaq value for interface id 42#define HEAD_SIZE 400 43#define HOP_COUNT_LIMIT 30 44#define DUMPFILE "/var/log/dhcp6r.log" 45#define INTERFACEINFO "/proc/net/if_inet6" 46#define PIDFILE "/var/run/dhcp6r.pid" 47#define MAXHOPCOUNT 32 48#define SERVER_PORT 547 49#define CLIENT_PORT 546 50#define TRACE fprintf 51 52#define SOLICIT 1 53#define ADVERTISE 2 54#define REQUEST 3 55#define CONFIRM 4 56#define RENEW 5 57#define REBIND 6 58#define REPLY 7 59#define RELEASE 8 60#define DECLINE 9 61#define RECONFIGURE 10 62#define INFORMATION_REQUEST 11 63#define RELAY_FORW 12 64#define RELAY_REPL 13 65 66#define OPTION_RELAY_MSG 9 67#define OPTION_INTERFACE_ID 18 68 69char *dhcp6r_clock __P((void)); 70FILE *dump; 71void handler __P((int signo)); 72 73 74#endif /* __DHCP6R_H_DEFINED */ 75