IB/uverbs: Extend uverbs_ioctl header with driver_id
Extending uverbs_ioctl header with driver_id and another reserved
field. driver_id should be used in order to identify the driver.
Since every driver could have its own parsing tree, this is necessary
for strace support.
Downstream patches take off the EXPERIMENTAL flag from the ioctl() IB
support and thus we add some reserved fields for future usage.
Reviewed-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index f6e3617..abe0be8 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -619,6 +619,7 @@ static int bnxt_re_register_ib(struct bnxt_re_dev *rdev)
ibdev->get_hw_stats = bnxt_re_ib_get_hw_stats;
ibdev->alloc_hw_stats = bnxt_re_ib_alloc_hw_stats;
+ ibdev->driver_id = RDMA_DRIVER_BNXT_RE;
return ib_register_device(ibdev, NULL);
}