#ifndef _S_DHCPD_H #define _S_DHCPD_H /* * Copyright (c) 2000 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * dhcpd.h * - DHCP server definitions */ #include "dhcplib.h" #include "bootpd.h" void dhcp_init(); void dhcp_request(request_t * request, dhcp_msgtype_t msgtype, boolean_t dhcp_allocate); boolean_t dhcp_bootp_allocate(char * idstr, char * hwstr, struct dhcp * rq, interface_t * if_p, struct timeval * time_in_p, struct in_addr * iaddr_p, SubnetRef * subnet_p); #define DHCP_CLIENT_TYPE "dhcp" /* default time to leave an ip address pending before re-using it */ #define DHCP_PENDING_SECS 60 #define DHCP_DECLINE_WAIT_SECS (60 * 10) /* 10 minutes */ #define TIME_DRIFT_PERCENT 0.99 static __inline__ u_long lease_prorate(u_long lease_time) { double d = lease_time * TIME_DRIFT_PERCENT; return ((u_long)d); } struct dhcp * make_dhcp_reply(struct dhcp * reply, int pkt_size, struct in_addr server_id, dhcp_msgtype_t msg, struct dhcp * request, dhcpoa_t * options); int dhcp_max_message_size(dhcpol_t * client_options); #endif /* _S_DHCPD_H */