Re: [net-next/RFC PATCH v1 4/4] netdev-genl: Add support for exposing napi info from netdev
From: Jakub Kicinski <kuba@kernel.org>
Date: 2023-07-12 21:19:18
From: Jakub Kicinski <kuba@kernel.org>
Date: 2023-07-12 21:19:18
On Wed, 12 Jul 2023 13:10:45 -0700 Nambiar, Amritha wrote:
So, I think we could have two new commands for napi data. Would this be
acceptable, a 'napi-queue-get' command for napi-queue specific
information (set of TX and RX queues, IRQ number etc.), and another
'napi-info-get' for other information, such as PID for the napi thread,
CPU etc.
Example:
$ ./cli.py --spec netdev.yaml --do napi-queue-get --json='{"ifindex":
12}'
[{'napi-info': [{'napi-id': 600, 'rx-queues': [7], 'tx-queues': [7],
'irq': 298},
I think the commands make sense. You should echo back the ifindex, tho,
it threw me off initially that there's only on attribute ('napi-info')
in the reply, in which case the nest would have been pointless..