#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 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, gateway); } void EthernetClass::begin(uint8_t *mac_address, IPAddress local_ip, IPAddress gateway) { IPAddress subnet(255, 255, 255, 0); begin(mac_address, local_ip, gateway, subnet); } void EthernetClass::begin(uint8_t *mac, IPAddress local_ip, IPAddress gateway, IPAddress subnet) { W5100.init(); W5100.setMACAddress(mac); W5100.setIPAddress(local_ip._address); W5100.setGatewayIp(gateway._address); W5100.setSubnetMask(subnet._address); } 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;