Re: [PATCH v2 net-next] net: core: devlink: add 'dropped' stats field for DROP trap action

[Jakub Kicinski]

On Mon, 25 Jan 2021 14:31:21 +0200 Oleksandr Mazur wrote:
> Whenever query statistics is issued for trap with DROP action,
> devlink subsystem would also fill-in statistics 'dropped' field.
> In case if device driver did't register callback for hard drop
> statistics querying, 'dropped' field will be omitted and not filled.
> Add trap_drop_counter_get callback implementation to the netdevsim.
> Add new test cases for netdevsim, to test both the callback
> functionality, as well as drop statistics alteration check.
> 
> Signed-off-by: Oleksandr Mazur <oleksandr.mazur@xxxxxxxxxxx>

Please stick to RFC since there is no upstream user for this (if you
need to repost).