GELIC_DEVICE_ID
result = lv1_open_device(GELIC_BUS_ID, GELIC_DEVICE_ID, 0);
map_dma_mem(GELIC_BUS_ID, GELIC_DEVICE_ID, &dbg, sizeof(dbg),
result = lv1_net_control(GELIC_BUS_ID, GELIC_DEVICE_ID,
result = lv1_net_control(GELIC_BUS_ID, GELIC_DEVICE_ID,
unmap_dma_mem(GELIC_BUS_ID, GELIC_DEVICE_ID,
lv1_close_device(GELIC_BUS_ID, GELIC_DEVICE_ID);
lv1_net_start_tx_dma(GELIC_BUS_ID, GELIC_DEVICE_ID, bus_addr, 0);