RE: [EXT] Re: [PATCH net-next 1/2] net: ethtool: Support setting ntuple rule count

-----Original Message-----
From: Sunil Kovvuri Goutham
Sent: Thursday, June 17, 2021 6:46 PM
To: Jakub Kicinski <kuba@kernel.org>
Cc: davem@davemloft.net; netdev@vger.kernel.org
Subject: RE: [EXT] Re: [PATCH net-next 1/2] net: ethtool: Support setting
ntuple rule count

quoted

-----Original Message-----
From: Jakub Kicinski <kuba@kernel.org>
Sent: Wednesday, June 16, 2021 11:28 PM
To: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Cc: davem@davemloft.net; netdev@vger.kernel.org
Subject: [EXT] Re: [PATCH net-next 1/2] net: ethtool: Support setting
ntuple rule count

External Email

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On Wed, 16 Jun 2021 18:21:21 +0530 sgoutham@marvell.com wrote:

quoted

From: Sunil Goutham <sgoutham@marvell.com>

Some NICs share resources like packet filters across multiple
interfaces they support. From HW point of view it is possible to use
all filters for a single interface.
Currently ethtool doesn't support modifying filter count so that
user can allocate more filters to a interface and less to others.
This patch adds ETHTOOL_SRXCLSRLCNT ioctl command for modifying
filter count.

example command:
./ethtool -U eth0 rule-count 256

man devlink-resource ?

Since ntuple rule insert and delete are part of ethtool, I thought having this
config also in ethtool will make user life easy ie all ntuple related stuff within
one tool.

Thanks,
Sunil.

Any further feedback or objections to these change ?

Thanks,
Sunil.