vio* at virtio? flags 0x00
driver provides support for the
provided by bhyve, KVM, QEMU, and VirtualBox.
Setting the bit 0x2 in the flags disables the RingEventIndex feature. This can
be tried as a workaround for possible bugs in host implementations of
at the cost of slightly reduced performance.
Setting the bit 0x100 in the flags forces the interface to be always in
promiscuous mode. This can be used as a workaround for a bug in QEMU before
version 1.7.2 that prevents packets with a VLAN tag from being sent to the
driver first appeared in
driver was ported to
and improved by
It is based on the NetBSD