devices/ethernet/ethernet.cpp

294 	struct iovec iovec;
303 			iovec.iov_base = device->write_buffer;
304 			iovec.iov_len = buffer->size;
319 			gBufferModule->get_iovecs(buffer, &iovec, 1);
322 		gBufferModule->get_iovecs(buffer, &iovec, 1);
325 //dump_block((const char *)iovec.iov_base, buffer->size, "  ");
326 	ssize_t bytesWritten = write(device->fd, iovec.iov_base, iovec.iov_len);
356 	struct iovec iovec;
362 		iovec.iov_base = device->read_buffer;
363 		iovec.iov_len = device->frame_size;
374 		iovec.iov_base = data;
375 		iovec.iov_len = device->frame_size;
378 	bytesRead = read(device->fd, iovec.iov_base, iovec.iov_len);
385 	if (iovec.iov_base == device->read_buffer)
386 		status = gBufferModule->append(buffer, iovec.iov_base, bytesRead);