[dpdk-dev] [PATCH 4/4] net/enic: extend fdir support for 1300 series adapters

[Bruce Richardson]

On Tue, Oct 11, 2016 at 09:25:45AM +0000, John Daley (johndale) wrote:
> 
> 
> > -----Original Message-----
> > From: Ferruh Yigit [mailto:ferruh.yigit at intel.com]
> > Sent: Tuesday, October 11, 2016 2:22 AM
> > To: John Daley (johndale) <johndale at cisco.com>;
> > bruce.richardson at intel.com
> > Cc: dev at dpdk.org
> > Subject: Re: [dpdk-dev] [PATCH 4/4] net/enic: extend fdir support for 1300
> > series adapters
> > 
> > Hi John,
> > 
> > On 9/29/2016 9:56 PM, John Daley wrote:
> > > 1300 series Cisco adapter firmware version 2.0(13) for UCS C-series
> > > servers and 3.1(2) for blade servers supports more filtering
> > > capabilities. The feature can be enabled via Cisco CIMC or USCM with
> > > the 'advanced filters' radio button. When enabled, the these
> > > additional flow director modes are available:
> > > 	RTE_ETH_FLOW_NONFRAG_IPV4_OTHER
> > > 	RTE_ETH_FLOW_NONFRAG_IPV4_SCTP
> > > 	RTE_ETH_FLOW_NONFRAG_IPV6_UDP
> > > 	RTE_ETH_FLOW_NONFRAG_IPV6_TCP
> > > 	RTE_ETH_FLOW_NONFRAG_IPV6_SCTP
> > > 	RTE_ETH_FLOW_NONFRAG_IPV6_OTHER
> > >
> > > Changes:
> > > - Detect and set an 'advanced filters' flag dependent on the adapter
> > >   capability.
> > > - Implement RTE_ETH_FILTER_INFO filter op to return the flow types
> > >   available dependent on whether advanced filters are enabled.
> > > - Use a function pointer to select how filters are added to the adapter:
> > >   copy_fltr_v1() for older firmware/adapters or copy_fltr_v2() for
> > >   adapters which support advanced filters.
> > > - Apply fdir global masks to filters when in advanced filter mode.
> > > - Update documentation.
> > >
> > > Signed-off-by: John Daley <johndale at cisco.com>
> > > Reviewed-by: Nelson Escobar <neescoba at cisco.com>
> > > ---
> > 
> > <...>
> > 
> > >
> > > +void enic_fdir_info_get(struct enic *enic, struct rte_eth_fdir_info
> > > +*info) {
> > > +	info->mode = enic->fdir.modes;
> > 
> > This cause a icc build error:
> > .../drivers/net/enic/enic_clsf.c(77):
> > error #188: enumerated type mixed with another type
> >         info->mode = enic->fdir.modes;
> >                    ^
> > 
> > Just casting to the enum fixes it:
> > +       info->mode = (enum rte_fdir_mode)enic->fdir.modes;
> > 
> > Since the modification is trivial, if you agree with the change, we can apply it
> > without needing a new version of the patch?
> > 
> 
> Looks good, thank you and sorry for the trouble.
> -john
> 
Series applied to dpdk-next-net/rel_16_11

/Bruce