This patch adds the ability to return the hwstats of per-port default
counters (which can also be queried through sysfs nodes).
Signed-off-by: NMark Zhang <markz@mellanox.com>
Signed-off-by: NLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: NJason Gunthorpe <jgg@mellanox.com>