netdev-tc-offloads: Fix probe tc block support

Current implementation will try to create an qdisk of type ingress with
block id 1 to check for kernel ingress block support, this check is
insufficient as old kernels without ingress block support will
successfully create an ingress qdisc, ignoring the ingress block.

Fix by trying to add a test rule on the ingress block.

Fixes 093c9458fb02 ("tc: allow offloading of block ids")
Signed-off-by: Raed Salem <raeds@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Acked-by: John Hurley <john.hurley@netronome.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>

0 files changed, 0 insertions, 0 deletions