ib_addr_get_pkey
pkey = ib_addr_get_pkey(dev_addr);
path_rec.pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr));
rec.pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr));
resp->ib_route[0].pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr));
ib_addr_get_pkey(&cm_id->route.addr.dev_addr));