com.apple.developer.driverkit.transport.pci

An array of PCI device descriptors that your custom driver supports.

Discussion

Each element in the array is a dictionary whose keys identify a supported device. The values of these keys correspond to values stored in the PCI device’s configuration registers.

You can provide several matching values for a key, separated by spaces. You can also specify an optional mask for the configuration register value by putting the mask after the value, prepended with an & character.

Examples:

Key	Value	Result
`IOPCIMatch`	`0x00261011`	Matches a device whose vendor ID is `0x1011`, and device ID is `0x0026`, including subsystem IDs.
`IOPCIMatch`	`0x00789004&0x00ffffff 0x78009004&0x0xff00ffff`	Matches with any device with a vendor ID of `0x9004`, and a device ID of `0xzz78` or 0x78zz, where ‘`z`’ is any hexadecimal digit.
`IOPCIClassMatch`	`0x02000000&0xffff0000`	Matches a device whose class code is `0x0200zz` (where ‘`z`’ is any hexadecimal digit), an ethernet device.

com.apple.developer.driverkit.transport.pci

Discussion

Topics

Identifying PCI Devices

See Also

DriverKit family entitlements