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From: Ivan Malov <ivan.malov@oktetlabs.ru>
To: Adrien Mazarguil <adrien.mazarguil@6wind.com>,
	 Thomas Monjalon <thomas@monjalon.net>,
	dev@dpdk.org
Cc: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Subject: Understanding Flow API action RSS
Date: Wed, 29 Dec 2021 17:34:18 +0300 (MSK)	[thread overview]
Message-ID: <76f98055-c517-5185-b79-d16ec5ef5ff@oktetlabs.ru> (raw)

Hi all,

In 'rte_flow.h', there is 'struct rte_flow_action_rss'. In it, 'queue' is
to provide "Queue indices to use". But it is unclear whether the order of 
elements is meaningful or not. Does that matter? Can queue indices repeat?

An ethdev may have "global" RSS setting with an indirection table of some
fixed size (say, 512). In what comes to flow rules, does that size matter?

When the user selects 'RTE_ETH_HASH_FUNCTION_DEFAULT' in action RSS, does
that allow the PMD to configure an arbitrary, non-Toeplitz hash algorithm?

Please advise.

             reply	other threads:[~2021-12-29 14:34 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-29 14:34 Ivan Malov [this message]
2022-01-04 12:41 ` Understanding Flow API action RSS Thomas Monjalon
2022-01-04 16:54   ` Stephen Hemminger
2022-01-04 18:29     ` Ivan Malov
2022-01-04 21:56       ` Stephen Hemminger
2022-01-09 12:23         ` Ori Kam
2022-01-09 13:03           ` Ivan Malov
2022-01-10  9:54             ` Ori Kam
2022-01-10 15:04               ` Ivan Malov
2022-01-10 17:18                 ` Ori Kam

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