cad(4) - OpenBSD manual pages (original) (raw)

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 toifconfig(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 inOpenBSD 7.0