When querying qp, It needs to return RoCE device ah_attr type
that may be specific to RoCE devices.
Signed-off-by: NLijun Ou <oulijun@huawei.com>
Signed-off-by: NWei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: NShaobo Xu <xushaobo2@huawei.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>