10/100/Gigabit Ethernet device
alc* at pci?
atphy* at mii?
alc driver provides support for
Ethernet interfaces based on the Atheros AR813x/AR815x/AR816x/AR817x
alc driver supports IPv4 receive
IP/TCP/UDP checksum offload and VLAN tag insertion and stripping.
The following media types are supported:
- Enable autoselection of the media type and options.
- Set 10Mbps operation.
- Set 100Mbps (Fast Ethernet) operation.
- Set 1000Mbps (Gigabit Ethernet) operation.
For more information on configuring this device, see
ifconfig(8). To view a list of media types and options supported by
the card, try
ifconfig <device> media. For
ifconfig alc0 media.
arp(4), atphy(4), ifmedia(4), intro(4), netintro(4), pci(4), hostname.if(5), ifconfig(8)
alc device driver first appeared in
alc driver was written by
Pyun YongHyeon for FreeBSD
and ported to OpenBSD by Kevin