public RTL8139(PCIDevice device)
{
if (device == null) {
throw new ArgumentException("PCI Device is null. Unable to get Realtek 8139 card");
}
pciCard = device;
// We are handling this device
pciCard.Claimed = true;
// Setup interrupt handling
//Interrupts.IRQ11 += HandleNetworkInterrupt;
//Interrupts.AddIRQHandler(device.InterruptLine, HandleNetworkInterrupt);
// Get IO Address from PCI Bus
io = pciCard.GetAddressSpace(0);
// Enable the card
pciCard.EnableDevice();
// Turn on the card
io.Write8(0x52, 0x01);
//Do a software reset
SoftwareReset();
// Get the MAC Address
byte[] eeprom_mac = new byte[6];
for (uint b = 0; b < 6; b++)
{
eeprom_mac[b] = io.Read8(b);
}
this.mac = new MACAddress(eeprom_mac);
// Get a receive buffer and assign it to the card
rxBuffer = new ManagedMemorySpace(RxBufferSize + 2048 + 16, 4);
RBStartRegister = rxBuffer.Offset;
// Setup receive Configuration
RecvConfigRegister = 0xF381;
// Setup Transmit Configuration
TransmitConfigRegister = 0x3000300;
// Setup Interrupts
IntMaskRegister = 0x7F;
IntStatusRegister = 0xFFFF;
// Setup our Receive and Transmit Queues
mRecvBuffer = new Queue<byte[]>();
mTransmitBuffer = new Queue<byte[]>();
}
static MACAddress() {
var xBroadcastArray = new byte[6];
xBroadcastArray[0] = 0xFF;
xBroadcastArray[1] = 0xFF;
xBroadcastArray[2] = 0xFF;
xBroadcastArray[3] = 0xFF;
xBroadcastArray[4] = 0xFF;
xBroadcastArray[5] = 0xFF;
Broadcast = new MACAddress(xBroadcastArray);
var xNoneArray = new byte[6];
xNoneArray[0] = 0xFF;
xNoneArray[1] = 0xFF;
xNoneArray[2] = 0xFF;
xNoneArray[3] = 0xFF;
xNoneArray[4] = 0xFF;
xNoneArray[5] = 0xFF;
None = new MACAddress(xNoneArray);
}
public MACAddress(MACAddress m) : this(m.bytes)
{
}
public MACAddress(MACAddress m) : this(m.bytes)
{
}