Re: [net-next v3 2/2] e1000: Link NAPI instances to queues and IRQs

[Simon Horman]

On Mon, Sep 30, 2024 at 05:12:32PM +0000, Joe Damato wrote:
> Add support for netdev-genl, allowing users to query IRQ, NAPI, and queue
> information.
> 
> After this patch is applied, note the IRQ assigned to my NIC:
> 
> $ cat /proc/interrupts | grep enp0s8 | cut -f1 --delimiter=':'
>  18
> 
> Note the output from the cli:
> 
> $ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml \
>                          --dump napi-get --json='{"ifindex": 2}'
> [{'id': 513, 'ifindex': 2, 'irq': 18}]
> 
> This device supports only 1 rx and 1 tx queue, so querying that:
> 
> $ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml \
>                          --dump queue-get --json='{"ifindex": 2}'
> [{'id': 0, 'ifindex': 2, 'napi-id': 513, 'type': 'rx'},
>  {'id': 0, 'ifindex': 2, 'napi-id': 513, 'type': 'tx'}]
> 
> Signed-off-by: Joe Damato <jdamato@xxxxxxxxxx>

Reviewed-by: Simon Horman <horms@xxxxxxxxxx>