Re: [PATCH net-next] dpaa2-switch: flower: validate control flags
From: Ioana Ciornei
Date: Fri Apr 19 2024 - 12:19:12 EST
On Thu, Apr 18, 2024 at 04:18:01PM +0000, Asbjørn Sloth Tønnesen wrote:
> This driver currently doesn't support any control flags.
>
> Use flow_rule_match_has_control_flags() to check for control flags,
> such as can be set through `tc flower ... ip_flags frag`.
>
> In case any control flags are masked, flow_rule_match_has_control_flags()
> sets a NL extended error message, and we return -EOPNOTSUPP.
>
> Only compile-tested.
>
> Signed-off-by: Asbjørn Sloth Tønnesen <ast@xxxxxxxxxxx>
Reviewed-by: Ioana Ciornei <ioana.ciornei@xxxxxxx>
Tested-by: Ioana Ciornei <ioana.ciornei@xxxxxxx>