#include <project.h>

struct netif if0;


uint32_t sys_now (void)
{
  return ticks;
}

void dispatch_lwip (void)
{
#if 0

  if (link_lost())
    netif_set_down (&if0);

  if (link_gained())
    netif_set_up (&if0);

#endif

  sys_check_timeouts();

#if 0

  /* Fine DHCP periodic process every 500ms */
  if (localtime - DHCPfineTimer >= DHCP_FINE_TIMER_MSECS) {
    DHCPfineTimer =  localtime;
    dhcp_fine_tmr();

    if ((DHCP_state != DHCP_ADDRESS_ASSIGNED) && (DHCP_state != DHCP_TIMEOUT)) {
      /* toggle LED1 to indicate DHCP on-going process */
      STM_EVAL_LEDToggle (LED1);

      /* process DHCP state machine */
      LwIP_DHCP_Process_Handle();
    }
  }

  /* DHCP Coarse periodic process every 60s */
  if (localtime - DHCPcoarseTimer >= DHCP_COARSE_TIMER_MSECS) {
    DHCPcoarseTimer =  localtime;
    dhcp_coarse_tmr();
  }

#endif
}



void start_lwip (void)
{
  struct ip_addr ipaddr;
  struct ip_addr netmask;
  struct ip_addr gw;

  // uint8_t macaddress[6]={0,0,0,0,0,1};

  lwip_init();

#if 1
  IP4_ADDR (&ipaddr, 10, 32, 99, 73);
  IP4_ADDR (&netmask, 255, 255, 255, 0);
  IP4_ADDR (&gw, 10, 32, 99, 1);
#else
  IP4_ADDR (&ipaddr, 192, 168, 1, 1);
  IP4_ADDR (&netmask, 255, 255, 255, 0);
  IP4_ADDR (&gw, 192, 168, 1, 254);
#endif

  netif_add (&if0, &ipaddr, &netmask, &gw, NULL, steth_lwip_init , ethernet_input);

  /*  Registers the default network interface.*/
  netif_set_default (&if0);

  netif_set_up (&if0);


}