/* * Copyright (c) 2005, Swedish Institute of Computer Science * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright *    notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright *    notice, this list of conditions and the following disclaimer in the *    documentation and/or other materials provided with the distribution. * 3. Neither the name of the Institute nor the names of its contributors *    may be used to endorse or promote products derived from this software *    without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * This file is part of the uIP TCP/IP stack * * @(#)$Id: dhcpc.h,v 1.3 2006/06/11 21:46:37 adam Exp $ */#ifndef __DHCPC_H__#define __DHCPC_H__#include "timer.h"#include "pt.h"struct dhcpc_state {  struct pt pt;  char state;  struct uip_udp_conn *conn;  struct timer timer;  u16_t ticks;  const void *mac_addr;  int mac_len;    u8_t serverid[4];  u16_t lease_time[2];  u16_t ipaddr[2];  u16_t netmask[2];  u16_t dnsaddr[2];  u16_t default_router[2];};void dhcpc_init(const void *mac_addr, int mac_len);void dhcpc_request(void);void dhcpc_appcall(void);void dhcpc_configured(const struct dhcpc_state *s);typedef struct dhcpc_state uip_udp_appstate_t;#define UIP_UDP_APPCALL dhcpc_appcall#endif /* __DHCPC_H__ */