/** @see org.jnode.driver.Driver#stopDevice() */
protected void stopDevice() throws DriverException {
super.stopDevice();
abstractDeviceCore.disable();
abstractDeviceCore.release();
abstractDeviceCore = null;
}
/** @see org.jnode.driver.Driver#startDevice() */
protected void startDevice() throws DriverException {
try {
log.info("Starting " + flags.getName());
abstractDeviceCore = newCore(getDevice(), flags);
try {
abstractDeviceCore.initialize();
} catch (DriverException ex) {
abstractDeviceCore.release();
throw ex;
}
super.startDevice();
} catch (ResourceNotFreeException ex) {
throw new DriverException("Cannot claim " + flags.getName() + " resources", ex);
}
}
/** @see org.jnode.driver.net.spi.AbstractNetDriver#doTransmit(SocketBuffer, HardwareAddress) */
protected void doTransmitEthernet(SocketBuffer skbuf, HardwareAddress destination)
throws NetworkException {
try {
// Pad
if (skbuf.getSize() < ETH_ZLEN) {
skbuf.append(ETH_ZLEN - skbuf.getSize());
}
abstractDeviceCore.transmit(skbuf, destination, TRANSMIT_TIMEOUT);
} catch (InterruptedException ex) {
throw new NetworkException("Interrupted", ex);
} catch (TimeoutException ex) {
throw new NetworkException("Timeout", ex);
}
}
/** Gets the hardware address of this device */
public HardwareAddress getAddress() {
return abstractDeviceCore.getHwAddress();
}