CAD(4)

NAME
cad - Cadence 10/100/1Gb Ethernet device

SYNOPSIS
cad* at fdt?

DESCRIPTION
The cad driver supports the Cadence Gigabit Ethernet MAC core found on some SoCs, including the following:

•   Microchip PolarFire SoC
•   SiFive FU740-C000
•   Xilinx Zynq-7000

The cad driver supports IPv4 receive IP/TCP/UDP checksum offload, and IPv6 receive TCP/UDP checksum offload.

The following media types and options are supported, as given to ifconfig(8):

media autoselect
    Use auto-negotiation for speed and duplex (default).

media 1000baseT mediaopt full-duplex
    Use 1000baseT on copper, full duplex.

media 100baseTX mediaopt full-duplex
    Use 100baseTX on copper, full duplex.

media 100baseTX mediaopt half-duplex
    Use 100baseTX on copper, half duplex.

media 10baseT mediaopt full-duplex
    Use 10baseT on copper, full duplex.

media 10baseT mediaopt half-duplex
    Use 10baseT on copper, half duplex.

SEE ALSO
arp(4), ifmedia(4), intro(4), netintro(4), hostname.if(5), ifconfig(8)

HISTORY
The cad driver first appeared in OpenBSD 7.0