From: Thomas Monjalon <thomas@monjalon.net>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [PATCH v2 00/10] selective Rx
Date: Sat, 9 May 2026 23:56:51 +0200 [thread overview]
Message-ID: <20260509220356.3679114-1-thomas@monjalon.net> (raw)
In-Reply-To: <20260202160903.254621-1-getelson@nvidia.com>
This is a new feature in ethdev with tests and mlx5 implementation.
Selective Rx allows to receive partial data,
saving some hardware bandwidth.
Note 1: mlx5 support patch is not correctly indented
to make review easier. An indent patch follows to be squashed.
Note 2: DTS patch is an attempt to test the feature on day 1,
it is not mandatory if it is blocking the merge.
Gregory Etelson (4):
ethdev: introduce selective Rx
app/testpmd: support selective Rx
common/mlx5: add null MR functions
net/mlx5: support selective Rx
Thomas Monjalon (6):
app/testpmd: print Rx split capabilities
net/mlx5: fix Rx split segment counter type
net/mlx5: reindent previous changes
common/mlx5: remove callbacks for MR registration
dts: fix topology capability comparison
dts: add selective Rx tests
app/test-pmd/config.c | 17 ++
app/test-pmd/testpmd.c | 69 ++++-
devtools/libabigail.abignore | 7 +
doc/guides/nics/features.rst | 14 +
doc/guides/nics/features/default.ini | 1 +
doc/guides/nics/features/mlx5.ini | 1 +
doc/guides/nics/mlx5.rst | 86 ++++--
doc/guides/rel_notes/release_26_07.rst | 11 +
doc/guides/testpmd_app_ug/run_app.rst | 20 ++
drivers/common/mlx5/linux/mlx5_common_verbs.c | 53 ++--
drivers/common/mlx5/mlx5_common.c | 6 +-
drivers/common/mlx5/mlx5_common_mr.c | 37 ++-
drivers/common/mlx5/mlx5_common_mr.h | 29 +-
drivers/common/mlx5/windows/mlx5_common_os.c | 31 ++-
drivers/compress/mlx5/mlx5_compress.c | 4 +-
drivers/crypto/mlx5/mlx5_crypto.h | 2 -
drivers/crypto/mlx5/mlx5_crypto_gcm.c | 6 +-
drivers/net/mlx5/mlx5.c | 7 +
drivers/net/mlx5/mlx5.h | 4 +-
drivers/net/mlx5/mlx5_ethdev.c | 25 ++
drivers/net/mlx5/mlx5_flow_aso.c | 21 +-
drivers/net/mlx5/mlx5_flow_hw.c | 11 +-
drivers/net/mlx5/mlx5_flow_quota.c | 6 +-
drivers/net/mlx5/mlx5_hws_cnt.c | 19 +-
drivers/net/mlx5/mlx5_rx.c | 162 ++++++-----
drivers/net/mlx5/mlx5_rx.h | 5 +-
drivers/net/mlx5/mlx5_rxq.c | 75 +++--
drivers/net/mlx5/mlx5_trigger.c | 64 ++++-
dts/api/capabilities.py | 2 +
dts/api/testpmd/__init__.py | 17 ++
dts/api/testpmd/types.py | 6 +
dts/framework/testbed_model/capability.py | 10 +-
dts/tests/TestSuite_rx_split.py | 262 ++++++++++++++++++
lib/ethdev/rte_ethdev.c | 24 +-
lib/ethdev/rte_ethdev.h | 14 +-
35 files changed, 857 insertions(+), 271 deletions(-)
create mode 100644 dts/tests/TestSuite_rx_split.py
--
2.54.0
next prev parent reply other threads:[~2026-05-09 22:04 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-02 16:09 [PATCH 1/2] ethdev: support selective Rx data Gregory Etelson
2026-02-02 16:09 ` [PATCH 2/2] app/testpmd: " Gregory Etelson
2026-02-02 17:37 ` Stephen Hemminger
2026-02-02 18:17 ` [PATCH 1/2] ethdev: " Stephen Hemminger
2026-05-09 21:56 ` Thomas Monjalon [this message]
2026-05-09 21:56 ` [PATCH v2 01/10] app/testpmd: print Rx split capabilities Thomas Monjalon
2026-05-09 21:56 ` [PATCH v2 02/10] ethdev: introduce selective Rx Thomas Monjalon
2026-05-09 21:56 ` [PATCH v2 03/10] app/testpmd: support " Thomas Monjalon
2026-05-09 21:56 ` [PATCH v2 04/10] common/mlx5: add null MR functions Thomas Monjalon
2026-05-09 21:56 ` [PATCH v2 05/10] net/mlx5: fix Rx split segment counter type Thomas Monjalon
2026-05-09 21:56 ` [PATCH v2 06/10] net/mlx5: support selective Rx Thomas Monjalon
2026-05-09 21:56 ` [PATCH v2 07/10] net/mlx5: reindent previous changes Thomas Monjalon
2026-05-09 21:56 ` [PATCH v2 08/10] common/mlx5: remove callbacks for MR registration Thomas Monjalon
2026-05-09 21:57 ` [PATCH v2 09/10] dts: fix topology capability comparison Thomas Monjalon
2026-05-09 21:57 ` [PATCH v2 10/10] dts: add selective Rx tests Thomas Monjalon
2026-05-10 16:19 ` [PATCH v2 00/10] selective Rx Stephen Hemminger
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260509220356.3679114-1-thomas@monjalon.net \
--to=thomas@monjalon.net \
--cc=dev@dpdk.org \
--cc=stephen@networkplumber.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.