ale(4) on OpenBSD

The text cdefcac8acdc, as OpenBSD 5.3, OpenBSD 5.2, OpenBSD 5.1, OpenBSD 5.0, OpenBSD 4.9, OpenBSD 4.8, OpenBSD 4.7 shipped it.

Atheros AR8121/AR8113/AR8114 10/100/Gigabit Ethernet device