TX Multiqueue?

Darren Reed darrenr at freebsd.org
Sun Sep 23 00:25:13 PDT 2007


Kip Macy wrote:
> My ethng branch supports multiple rx and tx queues.
>
>  -Kip
>   

What are your plans for how we use/manage/interact with the mutiple 
rx/tx queues?

Darren


> On 9/22/07, Jack Vogel <jfvogel at gmail.com> wrote:
> > Our newest E1000 nic, the 82575, and the Oplin 10G hardware are capable of
> > multiple queues both on the receive and the send side. On the receive end for
> > the Oplin driver the queues actually help distribute interrupts and improve
> > performance without any special support in the stack.
> >
> > I have been asked about multiple queues on the TX side, embedded appliance
> > type system builders for instance are interested I suppose for
> > priority queueing.
> > Is anyone working on this right now, and if not does this sound like something
> > anyone is interested in doing?
> >
> > I would like to see MQ on both TX and RX that drivers could use if able.
> >
> > Jack
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