> > +struct ndis_pkt_vlan_info {
> > + union {
> > + struct {
> > + uint32_t pri:3; /* User
> > Priority */
> > + uint32_t cfi:1; /* Canonical
> > Format ID / DEI */
> > + uint32_t vlanid:12; /* VLAN
> > ID */
> > + uint32_t reserved:16;
> > + };
> > + uint32_t value;
> > + };
> > +};
>
> Order of union elements is byte order sensitive, granted Hyper-V/Azure
> doesn't do
> big-endian.
Hyper-V/Azure uses the same endian for host and guest. They are all in little
endian on X86 and ARM. If it uses big endian, this bug will not show up.
>
> Most of this driver came from FreeBSD. Did you look there to make sure naming
> is
> the same. I.e would be good to be able to have same code in both places as
> much
> as possible.
