VLAN tag header appears as Layer-3 protocol, which then
causes loop into VLAN reception code and back to generic
I just tried to pull data from another machine, which
is on normal port thru VLAN trunking port to receiving
machine, and got fast-ether at wire speed. (As near as
ncftp's 11.11 MB/sec is wirespeed..)
> So fix the algorithm. You want the list sorted at this point, or to generate
> a bitmap of free/used entries and scan the list then scan the map
> Question: How do devices with hardware vlan support fit into your model ?
Hardware VLAN support at several network cards is just
to recognize VLAN tags, and then do the right thing
( = skip 4 bytes ) when doing TCP/UDP checksum.
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