The hardware doesn't support counting the number of bytes that through
the fdir rule. Therefore, the corresponding out parameters (e.g.
bytes_set/bytes) is set to zero.
Fixes: fcba820d9b9e ("net/hns3: support flow director") Cc: stable@dpdk.org Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>