[dpdk-dev] [PATCH v4 6/6] testpmd: Set Rx VMDq RSS mode

[Ouyang, Changchun]

> -----Original Message-----
> From: Vlad Zolotarov [mailto:vladz at cloudius-systems.com]
> Sent: Sunday, January 4, 2015 4:50 PM
> To: Ouyang, Changchun; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v4 6/6] testpmd: Set Rx VMDq RSS mode
> 
> 
> On 01/04/15 09:18, Ouyang Changchun wrote:
> > Set VMDq RSS mode if it has VF(VF number is more than 1) and has RSS
> information.
> >
> > Signed-off-by: Changchun Ouyang <changchun.ouyang at intel.com>
> > ---
> >   app/test-pmd/testpmd.c | 10 ++++++++++
> >   1 file changed, 10 insertions(+)
> >
> > diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index
> > 8c69756..6230f8b 100644
> > --- a/app/test-pmd/testpmd.c
> > +++ b/app/test-pmd/testpmd.c
> > @@ -1708,6 +1708,16 @@ init_port_config(void)
> >   				port->dev_conf.rxmode.mq_mode =
> ETH_MQ_RX_NONE;
> >   		}
> >
> > +		if (port->dev_info.max_vfs != 0) {
> > +			if (port->dev_conf.rx_adv_conf.rss_conf.rss_hf != 0)
> > +				port->dev_conf.rxmode.mq_mode =
> > +					ETH_MQ_RX_VMDQ_RSS;
> > +			else {
> > +				port->dev_conf.rxmode.mq_mode =
> ETH_MQ_RX_NONE;
> > +				port->dev_conf.txmode.mq_mode =
> ETH_MQ_TX_NONE;
> 
> And what about the txmode.mq_mode when RSS is available (the :if" clause)?

I think we can keep its original value for txmode.mq_mode, so don't change its value. How do you think of it?
Thanks
Changchun