[dpdk-dev] [PATCH v4 0/5] introduce support for hairpin between two ports
Bing Zhao
bingz at nvidia.com
Tue Oct 13 18:19:12 CEST 2020
The patches contain the following changes:
1. new APIs to bind and unbind hairpin ports in manual binding mode.
2. new API to get the hairpin peer ports list.
3. new internal APIs for PMD to pass the queue information and
configure the queue pair.
4. new attribute members in the hairpin queue configuraiton structure
to specify the binding mode and enable explicit TX flow mode.
5. Testpmd support to configure the hairpin modes for two ports
hairpin verification.
6. documents update.
---
v4:
1. squash documents update into patch
2. add more description of the hairpin conf attributes
v3:
1. add length to protect the pointer to the array from getting corrupted
2. change the direction from bool to unsigned int
v2:
1. add documents update
2. remove all peer ports logic from rte API
3. conf structure optimizing
4. new API to get the peer ports and testpmd change to support
hot-plug / unplug case
---
Bing Zhao (5):
ethdev: add hairpin bind and unbind APIs
ethdev: add new attributes to hairpin config
ethdev: add API to get hairpin peer ports list
ethdev: add APIs for hairpin queue operation
app/testpmd: change hairpin queues setup
app/test-pmd/parameters.c | 15 +++
app/test-pmd/testpmd.c | 125 ++++++++++++++++++++-
app/test-pmd/testpmd.h | 2 +
doc/guides/prog_guide/rte_flow.rst | 3 +
doc/guides/rel_notes/release_20_11.rst | 11 ++
doc/guides/testpmd_app_ug/run_app.rst | 8 ++
lib/librte_ethdev/rte_ethdev.c | 133 +++++++++++++++++++++-
lib/librte_ethdev/rte_ethdev.h | 107 +++++++++++++++++-
lib/librte_ethdev/rte_ethdev_driver.h | 187 +++++++++++++++++++++++++++++++
lib/librte_ethdev/rte_ethdev_version.map | 6 +
10 files changed, 588 insertions(+), 9 deletions(-)
--
1.8.3.1
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