the driver. Doing this breaks the ability to unload the unneeded
parts of the driver (e.g unload the PCI section when using an ISA
card), but currently ifconfig(8) expects an interface `XXX' to have
a driver name of `if_XXX'.
PR: kern/25582
Submitted by: Alexander N. Kabaev <kabaev@mail.ru>, imp (apparently
Warner suggested a similar fix some time ago).
Reviewed by: paul (who would prefer to see ifconfig changed instead)
ether_ifdetach().
The former consolidates the operations of if_attach(), ng_ether_attach(),
and bpfattach(). The latter consolidates the corresponding detach operations.
Reviewed by: julian, freebsd-net