> -----Original Message----- > From: Mingxia Liu <mingxia....@intel.com> > Sent: Friday, January 13, 2023 4:19 PM > To: dev@dpdk.org; Zhang, Qi Z <qi.z.zh...@intel.com>; Wu, Jingjing > <jingjing...@intel.com>; Xing, Beilei <beilei.x...@intel.com> > Cc: Wu, Wenjun1 <wenjun1...@intel.com>; Liu, Mingxia > <mingxia....@intel.com> > Subject: [PATCH v2 00/21] add support for cpfl PMD in DPDK > > The patchset introduced the cpfl (Control Plane Function Library) PMD for > Intel® IPU E2100’s Configure Physical Function (Device ID: 0x1453) > > The cpfl PMD inherits all the features from idpf PMD which will follow an > ongoing standard data plan function spec https://www.oasis- > open.org/committees/tc_home.php?wg_abbrev=idpf > Besides, it will also support more device specific hardware offloading > features from DPDK’s control path (e.g.: hairpin, rte_flow …) Can you explain a bit why idpf cannot be used for this new PCIe function? Why do you need to create a new PMD?
Thanks, Helin > > This patchset mainly focuses on idpf PMD’s equivalent features. > To avoid duplicated code, the patchset depends on below patchsets which > move the common part from net/idpf into common/idpf as a shared library. > > This patchset is based on the idpf PMD code: > http://patches.dpdk.org/project/dpdk/cover/20230106090501.9106-1- > beilei.x...@intel.com/ > http://patches.dpdk.org/project/dpdk/cover/20230106091627.13530-1- > beilei.x...@intel.com/ > http://patches.dpdk.org/project/dpdk/patch/20230113015119.3279019-2- > wenjun1...@intel.com/ > http://patches.dpdk.org/project/dpdk/cover/20230111071545.504706-1- > mingxia....@intel.com/ > > v2 changes: > - rebase to the new baseline. > - Fix rss lut config issue. > > Mingxia Liu (21): > net/cpfl: support device initialization > net/cpfl: add Tx queue setup > net/cpfl: add Rx queue setup > net/cpfl: support device start and stop > net/cpfl: support queue start > net/cpfl: support queue stop > net/cpfl: support queue release > net/cpfl: support MTU configuration > net/cpfl: support basic Rx data path > net/cpfl: support basic Tx data path > net/cpfl: support write back based on ITR expire > net/cpfl: support RSS > net/cpfl: support Rx offloading > net/cpfl: support Tx offloading > net/cpfl: add AVX512 data path for single queue model > net/cpfl: support timestamp offload > net/cpfl: add AVX512 data path for split queue model > net/cpfl: add hw statistics > net/cpfl: add RSS set/get ops > net/cpfl: support single q scatter RX datapath > net/cpfl: add xstats ops > > MAINTAINERS | 9 + > doc/guides/nics/cpfl.rst | 88 ++ > doc/guides/nics/features/cpfl.ini | 17 + > doc/guides/rel_notes/release_23_03.rst | 5 + > drivers/net/cpfl/cpfl_ethdev.c | 1490 +++++++++++++++++++++++ > drivers/net/cpfl/cpfl_ethdev.h | 95 ++ > drivers/net/cpfl/cpfl_logs.h | 32 + > drivers/net/cpfl/cpfl_rxtx.c | 900 ++++++++++++++ > drivers/net/cpfl/cpfl_rxtx.h | 44 + > drivers/net/cpfl/cpfl_rxtx_vec_common.h | 113 ++ > drivers/net/cpfl/meson.build | 38 + > drivers/net/idpf/idpf_ethdev.c | 3 +- > drivers/net/meson.build | 1 + > 13 files changed, 2834 insertions(+), 1 deletion(-) create mode 100644 > doc/guides/nics/cpfl.rst create mode 100644 > doc/guides/nics/features/cpfl.ini create mode 100644 > drivers/net/cpfl/cpfl_ethdev.c create mode 100644 > drivers/net/cpfl/cpfl_ethdev.h create mode 100644 > drivers/net/cpfl/cpfl_logs.h create mode 100644 drivers/net/cpfl/cpfl_rxtx.c > create mode 100644 drivers/net/cpfl/cpfl_rxtx.h create mode 100644 > drivers/net/cpfl/cpfl_rxtx_vec_common.h > create mode 100644 drivers/net/cpfl/meson.build > > -- > 2.25.1
