Quadrotor

#include "w5100.h"

#include "Ethernet.h"

#include "Dhcp.h"

// XXX: don't make assumptions about the value of MAX_SOCK_NUM.

uint8_t EthernetClass::_state[MAX_SOCK_NUM] = { 

  0, 0, 0, 0 };

uint16_t EthernetClass::_server_port[MAX_SOCK_NUM] = { 

  0, 0, 0, 0 };

int EthernetClass::begin(uint8_t *mac_address)

{

  DhcpClass dhcp;

  // Initialise the basic info

  W5100.init();

  W5100.setMACAddress(mac_address);

  W5100.setIPAddress(IPAddress(0,0,0,0).raw_address());

  // Now try to get our config info from a DHCP server

  int ret = dhcp.beginWithDHCP(mac_address);

  if(ret == 1)

  {

    // We've successfully found a DHCP server and got our configuration info, so set things

    // accordingly

    W5100.setIPAddress(dhcp.getLocalIp().raw_address());

    W5100.setGatewayIp(dhcp.getGatewayIp().raw_address());

    W5100.setSubnetMask(dhcp.getSubnetMask().raw_address());

    _dnsServerAddress = dhcp.getDnsServerIp();

  }

  return ret;

}

void EthernetClass::begin(uint8_t *mac_address, IPAddress local_ip)

{

  // Assume the DNS server will be the machine on the same network as the local IP

  // but with last octet being '1'

  IPAddress dns_server = local_ip;

  dns_server[3] = 1;

  begin(mac_address, local_ip, dns_server);

}

void EthernetClass::begin(uint8_t *mac_address, IPAddress local_ip, IPAddress dns_server)

{

  // Assume the gateway will be the machine on the same network as the local IP

  // but with last octet being '1'

  IPAddress gateway = local_ip;

  gateway[3] = 1;

  begin(mac_address, local_ip, dns_server, gateway);

}

void EthernetClass::begin(uint8_t *mac_address, IPAddress local_ip, IPAddress dns_server, IPAddress gateway)

{

  IPAddress subnet(255, 255, 255, 0);

  begin(mac_address, local_ip, dns_server, gateway, subnet);

}

void EthernetClass::begin(uint8_t *mac, IPAddress local_ip, IPAddress dns_server, IPAddress gateway, IPAddress subnet)

{

  W5100.init();

  W5100.setMACAddress(mac);

  W5100.setIPAddress(local_ip._address);

  W5100.setGatewayIp(gateway._address);

  W5100.setSubnetMask(subnet._address);

  _dnsServerAddress = dns_server;

}

IPAddress EthernetClass::localIP()

{

  IPAddress ret;

  W5100.getIPAddress(ret.raw_address());

  return ret;

}

IPAddress EthernetClass::subnetMask()

{

  IPAddress ret;

  W5100.getSubnetMask(ret.raw_address());

  return ret;

}

IPAddress EthernetClass::gatewayIP()

{

  IPAddress ret;

  W5100.getGatewayIp(ret.raw_address());

  return ret;

}

IPAddress EthernetClass::dnsServerIP()

{

  return _dnsServerAddress;

}

EthernetClass Ethernet;