[dpdk-dev] [PATCH v12] net/iavf: support flex desc metadata extraction
Ferruh Yigit
ferruh.yigit at intel.com
Fri Oct 30 11:51:59 CET 2020
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:
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),
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