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* [dpdk-dev] [RFC PATCH 0/2] Flow entities behavior across port restart
@ 2021-09-01  8:55 Dmitry Kozlyuk
  2021-09-01  8:55 ` [dpdk-dev] [RFC PATCH 1/2] ethdev: add capability to keep flow rules on restart Dmitry Kozlyuk
                   ` (2 more replies)
  0 siblings, 3 replies; 14+ messages in thread
From: Dmitry Kozlyuk @ 2021-09-01  8:55 UTC (permalink / raw)
  To: dev

It is currently unspecified if flow rules and indirect actions persist
across port restart and reconfiguration. Actual behavior differs between
PMDs, for example, i40e and mlx5. There are patches that try to fix
particular behavior [1] or at least document it for specific PMDs [2].
We propose to codify the least demanding behavior, i.e. no persistence,
and to add device capabilities for persistence of rules and actions.
This continues the discussion thread [3].

[1]: http://patchwork.dpdk.org/project/dpdk/list/?series=18065
[2]: http://patchwork.dpdk.org/project/dpdk/list/?series=17939
[3]: http://inbox.dpdk.org/dev/20210727073121.895620-5-dkozlyuk@nvidia.com/

Dmitry Kozlyuk (2):
  ethdev: add capability to keep flow rules on restart
  ethdev: add capability to keep indirect actions on restart

 doc/guides/prog_guide/rte_flow.rst | 21 +++++++++++++++++++++
 lib/ethdev/rte_ethdev.h            |  7 +++++++
 2 files changed, 28 insertions(+)

-- 
2.25.1


^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2021-10-13  8:36 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-09-01  8:55 [dpdk-dev] [RFC PATCH 0/2] Flow entities behavior across port restart Dmitry Kozlyuk
2021-09-01  8:55 ` [dpdk-dev] [RFC PATCH 1/2] ethdev: add capability to keep flow rules on restart Dmitry Kozlyuk
2021-09-01  8:55 ` [dpdk-dev] [RFC PATCH 2/2] ethdev: add capability to keep indirect actions " Dmitry Kozlyuk
2021-09-27 11:21   ` Dmitry Kozlyuk
2021-10-06 17:12   ` Ajit Khaparde
2021-10-07  8:16     ` Dmitry Kozlyuk
2021-10-11 13:58       ` Andrew Rybchenko
2021-10-11 15:53         ` Ori Kam
2021-10-12  9:15           ` Andrew Rybchenko
2021-10-12 10:26             ` Ori Kam
2021-10-12 10:41               ` Andrew Rybchenko
2021-10-13  8:36                 ` Dmitry Kozlyuk
2021-10-11 15:57         ` Dmitry Kozlyuk
2021-10-05 17:23 ` [dpdk-dev] [RFC PATCH 0/2] Flow entities behavior across port restart Thomas Monjalon

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