From: wenxu wenxu@ucloud.cn
commit e3e0f9b279705154b951d579dc3d8b7041710e24 upstream.
In the nft_offload there is the mate flow_dissector with no ingress_ifindex but with ingress_iftype that only be used in the software. So if the mask of ingress_ifindex in meta is 0, this meta check should be bypass.
Fixes: 6d65bc64e232 ("net/mlx5e: Add mlx5e_flower_parse_meta support") Signed-off-by: wenxu wenxu@ucloud.cn Acked-by: Pablo Neira Ayuso pablo@netfilter.org Signed-off-by: Saeed Mahameed saeedm@nvidia.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -2196,6 +2196,9 @@ static int mlx5e_flower_parse_meta(struc return 0;
flow_rule_match_meta(rule, &match); + if (!match.mask->ingress_ifindex) + return 0; + if (match.mask->ingress_ifindex != 0xFFFFFFFF) { NL_SET_ERR_MSG_MOD(extack, "Unsupported ingress ifindex mask"); return -EOPNOTSUPP;