[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 …)

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/list/?submitter=410&q=&delegate=&archive=&series=&state=*
http://patches.dpdk.org/project/dpdk/list/?submitter=2083&q=&delegate=&archive=&series=&state=*
http://patches.dpdk.org/project/dpdk/list/?submitter=2514&q=&delegate=&archive=&series=&state=

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          | 1481 +++++++++++++++++++++++
 drivers/net/cpfl/cpfl_ethdev.h          |   94 ++
 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 |  111 ++
 drivers/net/cpfl/meson.build            |   38 +
 drivers/net/meson.build                 |    1 +
 12 files changed, 2820 insertions(+)
 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