On 11/07, Haiyue Wang wrote: >The original design is to use rte_mbuf::udata64 to save the metadata of >protocol extraction which has network protocol data fields and type, a >private API is used to decode this metadata. > >Use the dynamic mbuf field and flags to register the needed fields in >mbuf, to avoid overwriting 'rte_mbuf::udata64' if the application uses >it. It only needs 4B size to save the protocol extraction data, and its >type and validity is indicated by related bit in 'rte_mbuf::ol_flags'. > >Signed-off-by: Haiyue Wang <haiyue.w...@intel.com> >--- >v9: - Rename the dynamic filed and flags variables to _offs, _mask, so it > matches the design. > >v8: - Cleanup the doxgen, rename the dynamic filed and flags with ice prefix. > >v7: - Change the log level from ERR to DEBUG for a successful registration, > ERR is used to develop firstly. > >v6: - Don't need to register all flags when if one dev_args is set, register > it as required. > >v5: - Remove the '_OL/_ol' in dynamic mbuf flag to make the variable clean. > >v4: - Include the 'rte_pmd_ice.h' header in ICE source as needed, reduce > its compile scope. > >v3: - Use the conventions name "rte_net_<pmd>_dynfield_<name>" since it > is defined in a in PMD. > - Add helpers API for easiy access. > >v2: - disable the protocol extraction if failed to register some ol_flags > - rewrite the commit message > > doc/api/doxy-api-index.md | 1 + > doc/api/doxy-api.conf.in | 1 + > doc/guides/nics/ice.rst | 14 +- > drivers/net/ice/ice_ethdev.c | 84 ++++++- > drivers/net/ice/ice_ethdev.h | 9 + > drivers/net/ice/ice_rxtx.c | 88 ++++--- > drivers/net/ice/ice_rxtx.h | 1 - > drivers/net/ice/rte_pmd_ice.h | 313 +++++++++++++++--------- > drivers/net/ice/rte_pmd_ice_version.map | 12 + > 9 files changed, 370 insertions(+), 153 deletions(-) >
Reviewed-by: Xiaolong Ye <xiaolong...@intel.com> Applied to dpdk-next-net-intel. Thanks.
