[dpdk-dev] [PATCH v12] net/iavf: support flex desc metadata extraction
Zhang, Qi Z
qi.z.zhang at intel.com
Fri Oct 30 12:14:56 CET 2020
> -----Original Message-----
> From: Ferruh Yigit <ferruh.yigit at intel.com>
> Sent: Friday, October 30, 2020 6:52 PM
> To: Guo, Jia <jia.guo at intel.com>; Wu, Jingjing <jingjing.wu at intel.com>;
> Zhang, Qi Z <qi.z.zhang at intel.com>; Xing, Beilei <beilei.xing at intel.com>
> Cc: dev at dpdk.org; Wang, Haiyue <haiyue.wang at intel.com>; Richardson,
> Bruce <bruce.richardson at intel.com>
> Subject: Re: [PATCH v12] net/iavf: support flex desc metadata extraction
>
> On 10/30/2020 8:40 AM, Jeff Guo wrote:
> > Enable metadata extraction for flexible descriptors in AVF, that would
> > allow network function directly get metadata without additional
> > parsing which would reduce the CPU cost for VFs. The enabling metadata
> > extractions involve the metadata of VLAN/IPv4/IPv6/IPv6-FLOW/TCP/MPLS
> > flexible descriptors, and the VF could negotiate the capability of the
> > flexible descriptor with PF and correspondingly configure the specific
> > offload at receiving queues.
> >
> > Signed-off-by: Jeff Guo <jia.guo at intel.com>
> > Acked-by: Haiyue Wang <haiyue.wang at intel.com>
> > ---
> > v12:
> > refine doc to be briefly
> >
> > v11:
> > update doc in .map and .rst
> >
> > v10:
> > delete the makefile configure and rename the dynamic mbuf name
> >
> > v9:
> > change the undef config
> >
> > v8:
> > rebase patch for apply issue
> >
> > v7:
> > clean some useless and add doc
> >
> > v6:
> > rebase patch
> >
> > v5:
> > remove ovs configure since ovs is not protocol extraction
> >
> > v4:
> > add flex desc type in rx queue for handling vector path handle ovs
> > flex type
> >
> > v3:
> > export these global symbols into .map
> >
> > v2:
> > remove makefile change and modify the rxdid handling
> > ---
> > doc/guides/nics/intel_vf.rst | 4 +
> > doc/guides/rel_notes/release_20_11.rst | 6 +
> > drivers/net/iavf/iavf.h | 24 +-
> > drivers/net/iavf/iavf_ethdev.c | 394
> ++++++++++++++++++++++++
> > drivers/net/iavf/iavf_rxtx.c | 252 +++++++++++++--
> > drivers/net/iavf/iavf_rxtx.h | 169 +++++-----
> > drivers/net/iavf/iavf_rxtx_vec_common.h | 3 +
> > drivers/net/iavf/iavf_vchnl.c | 22 +-
> > drivers/net/iavf/meson.build | 2 +
> > drivers/net/iavf/rte_pmd_iavf.h | 250 +++++++++++++++
>
> We should add this public header to the API documentation, if that is the only
> change I can do while merging. Something like:
Yes, it think this is the only change, thanks.
> diff --git a/doc/api/doxy-api-index.md b/doc/api/doxy-api-index.md
> index a9c12d1a2f..36f8ed7ba8 100644
> --- a/doc/api/doxy-api-index.md
> +++ b/doc/api/doxy-api-index.md
> @@ -41,6 +41,7 @@ The public API headers are grouped by topics:
> [vhost] (@ref rte_vhost.h),
> [vdpa] (@ref rte_vdpa.h),
> [KNI] (@ref rte_kni.h),
> + [iavf] (@ref rte_pmd_iavf.h),
> [ixgbe] (@ref rte_pmd_ixgbe.h),
> [i40e] (@ref rte_pmd_i40e.h),
> [ice] (@ref rte_pmd_ice.h),
More information about the dev
mailing list