#ifndef __LWIP_INIT_H
#define __LWIP_INIT_H

#include "lwip/netif.h"
#include "lwip/opt.h"
#include "lwip/tcpip.h"
#include "netif/etharp.h"
#include <stdint.h>
#include <stdio.h>
#ifdef USE_DHCP
#include "lwip/dhcp.h"
#include "lwip/prot/dhcp.h"
#endif

#include "dm9k.h"
#include "ethernetif_dm9k.h"
#include "ethernetif_eth.h"
#include "stm32f4x7_phy.h"

#define LWIP_MAX_DHCP_TRIES 4 // DHCP服务器最大重试次数

#define DHCP_OFF              (uint8_t)0
#define DHCP_START            (uint8_t)1
#define DHCP_WAIT_ADDRESS     (uint8_t)2
#define DHCP_ADDRESS_ASSIGNED (uint8_t)3
#define DHCP_TIMEOUT          (uint8_t)4
#define DHCP_LINK_DOWN        (uint8_t)5
#define DHCP_LINK_FAIL        (uint8_t)0xff

void lwip_setup(void);

#endif /* __LWIP_INIT_H */