[PATCH v2 0/2] add new PHY affinity in the flow item and Tx queue API
Jiawei Wang
jiaweiw at nvidia.com
Mon Jan 30 18:00:38 CET 2023
For the multiple hardware ports connect to a single DPDK port (mhpsdp),
currently, there is no information to indicate the packet belongs to
which hardware port.
This patch introduces a new phy affinity item in rte flow API, and
the phy affinity value reflects the physical phy affinity of the
received packets.
This patch adds the tx_phy_affinity setting in Tx queue API, the affinity value
reflects packets be sent to which hardware port.
While uses the phy affinity as a matching item in the flow, and sets the
same affinity on the tx queue, then the packet can be sent from the same
hardware port with received.
RFC: http://patches.dpdk.org/project/dpdk/cover/20221221102934.13822-1-jiaweiw@nvidia.com/
The PMD patch will be sent soon.
Jiawei Wang (2):
ethdev: add PHY affinity match item
ethdev: introduce the PHY affinity field in Tx queue API
app/test-pmd/cmdline.c | 84 +++++++++++++++++++++
app/test-pmd/cmdline_flow.c | 29 +++++++
devtools/libabigail.abignore | 5 ++
doc/guides/prog_guide/rte_flow.rst | 8 ++
doc/guides/rel_notes/release_23_03.rst | 5 ++
doc/guides/testpmd_app_ug/testpmd_funcs.rst | 17 +++++
lib/ethdev/rte_ethdev.h | 7 ++
lib/ethdev/rte_flow.c | 1 +
lib/ethdev/rte_flow.h | 28 +++++++
9 files changed, 184 insertions(+)
--
2.18.1
More information about the dev
mailing list