- Don't call tulip_addr_filter() to reset the RX address filter in
tulip_reset() since that gets called before ether_ifattach(). Just
call it in tulip_init_locked().
- Use be16dec() and le16dec() to parse MAC addresses when programming
the RX filter.
- Let ether_ioctl() handle SIOCSIFMTU since we were doing the exact same
thing with the added bonus that we leaked the driver lock if the MTU
was > ETHERMTU in the homerolled version. This part will be MFC'd.
Clue from: wpaul (1)
Stolen from: marcel (2 via patch for dc(4))
MFC after: 1 week
26ea846ce9