K 10 svn:author V 7 yongari K 8 svn:date V 27 2011-12-05T22:55:52.180499Z K 7 svn:log V 443 Fix alt(4) support. Also add check for number of available TX descriptors before trying to send frames. If we're not able to send a frame, make sure to prepend it to if_snd queue such that alt(4) should work. While I'm here prefer ETHER_BPF_MTAP to BPF_MTAP. ETHER_BPF_MTAP should be used for controllers that support VLAN hardware tag insertion. The controller supports VLAN tag insertion but lacks VLAN tag stripping in RX path though. END