Re: [PATCH iwl-next] i40e: flower: validate control flags

From: Simon Horman
Date: Thu Apr 18 2024 - 14:16:29 EST


On Tue, Apr 16, 2024 at 02:43:19PM +0000, Asbjørn Sloth Tønnesen wrote:
> This driver currently doesn't support any control flags.
>
> Use flow_rule_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_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: Simon Horman <horms@xxxxxxxxxx>