[PATCH v7 00/21] add support for cpfl PMD in DPDK
Mingxia Liu
mingxia.liu at intel.com
Thu Feb 16 01:29:49 CET 2023
The patchset introduced the cpfl (Control Plane Function Library) PMD
for Intel® IPU E2100âs 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 DPDKâs control path (e.g.: hairpin, rte_flow â¦). which is
different from idpf PMD, and that's why we need a new cpfl PMD.
This patchset mainly focuses on idpf PMDâs 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.
v2 changes:
- rebase to the new baseline.
- Fix rss lut config issue.
v3 changes:
- rebase to the new baseline.
v4 changes:
- Resend v3. No code changed.
v5 changes:
- rebase to the new baseline.
- optimize some code
- give "not supported" tips when user want to config rss hash type
- if stats reset fails at initialization time, don't rollback, just
print ERROR info
v6 changes:
- for small fixed size structure, change rte_memcpy to memcpy()
- fix compilation for AVX512DQ
- update cpfl maintainers
v7 changes:
- add dependency in cover-letter
This patchset is based on the idpf PMD code:
http://patches.dpdk.org/project/dpdk/cover/20230206054618.40975-1-beilei.xing@intel.com/
http://patches.dpdk.org/project/dpdk/cover/20230106090501.9106-1-beilei.xing@intel.com/
http://patches.dpdk.org/project/dpdk/cover/20230207084549.2225214-1-wenjun1.wu@intel.com/
http://patches.dpdk.org/project/dpdk/cover/20230208073401.2468579-1-mingxia.liu@intel.com/
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 scalar scatter Rx datapath for single queue model
net/cpfl: add xstats ops
MAINTAINERS | 8 +
doc/guides/nics/cpfl.rst | 88 ++
doc/guides/nics/features/cpfl.ini | 17 +
doc/guides/rel_notes/release_23_03.rst | 6 +
drivers/net/cpfl/cpfl_ethdev.c | 1453 +++++++++++++++++++++++
drivers/net/cpfl/cpfl_ethdev.h | 95 ++
drivers/net/cpfl/cpfl_logs.h | 32 +
drivers/net/cpfl/cpfl_rxtx.c | 952 +++++++++++++++
drivers/net/cpfl/cpfl_rxtx.h | 44 +
drivers/net/cpfl/cpfl_rxtx_vec_common.h | 116 ++
drivers/net/cpfl/meson.build | 40 +
drivers/net/meson.build | 1 +
12 files changed, 2852 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
--
2.25.1
More information about the dev
mailing list