[VLAN] Re: newbie question on enabling vlan feature in the driver

kmk km7kumar at gmail.com
Thu Mar 15 09:23:01 PST 2007


Ben

Yes, the pings do work in both directions. I've not tested TCP/UDP yet..

Thanks
/kmk


On 3/14/07, Ben Greear <greearb at candelatech.com> wrote:
>
> kmk wrote:
> > Ben
> >
> > I think I was looking at the wrong field in the data dump. I'm
> > seeing vlan tags in both directions.
> >
> > With writing to vlantag1 register,
> >
> > in Tx case I see the following
> >
> > veth->h_vlan_proto = 0x8100
> >
> > veth->h_vlan_TCI  = 2
> > veth->h_vlan_encapsulated_proto = 806
> >
> > in Rx case I see the following
> >
> > veth->h_vlan_proto = 0x8100
> >
> > veth->h_vlan_TCI  = 32a
> > veth->h_vlan_encapsulated_proto = 806
> >
> >
> > The above was observed on arm board.
> >
> > I guess it is working?
>
> I guess so...you can ping now?
>
> Make sure you try UDP and TCP traffic too to make sure any
> checksumming issues are resolved.
>
> Ben
>
> --
> Ben Greear <greearb at candelatech.com>
> Candela Technologies Inc  http://www.candelatech.com
>
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