netdev - Re: [patch net-next] tools: ynl: introduce option to ignore unknown attributes or types

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Date: Fri, 13 Oct 2023 09:49:13 +0200
From: Jiri Pirko <jiri@...nulli.us>
To: Jakub Kicinski <kuba@...nel.org>
Cc: netdev@...r.kernel.org, pabeni@...hat.com, davem@...emloft.net,
	edumazet@...gle.com
Subject: Re: [patch net-next] tools: ynl: introduce option to ignore unknown
 attributes or types

Thu, Oct 12, 2023 at 04:32:23PM CEST, kuba@...nel.org wrote:
>On Thu, 12 Oct 2023 16:04:38 +0200 Jiri Pirko wrote:
>> $ sudo ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/devlink.yaml --do trap-get --json '{"bus-name": "netdevsim", "dev-name": "netdevsim1", "trap-name": "source_mac_is_multicast"}' --ignore-unknown
>> {'bus-name': 'netdevsim',
>>  'dev-name': 'netdevsim1',
>>  'trap-action': 'drop',
>>  'trap-group-name': 'l2_drops',
>>  'trap-name': 'source_mac_is_multicast'}
>
>Wouldn't it be better to put the unknown attr in as raw binary?
>We can key it by attribute type (integer) and put the NlAttr object
>in as the value.
>
>That way at least the user still sees that the unknown attrs are
>present.

Okay, will check that out.