B_PCI_DEVICE_FUNCTION
{B_PCI_DEVICE_FUNCTION, B_UINT8_TYPE, {.ui8 = function}},
{B_PCI_DEVICE_FUNCTION, B_UINT8_TYPE, {.ui8 = function}},
|| gDeviceManager->get_attr_uint8(node, B_PCI_DEVICE_FUNCTION,
{B_PCI_DEVICE_FUNCTION, B_UINT8_TYPE, {.ui8 = info.function}},