[IB] uverbs: Add a mask of device methods allowed for userspace

Give each device a uverbs_cmd_mask, so that a low-level driver can
control which methods may be called on behalf of userspace.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index d13f25a78192..a5a963cb5676 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -951,6 +951,7 @@ struct ib_device {
                 IB_DEV_UNREGISTERED
         }                            reg_state;
 
+        u64                          uverbs_cmd_mask;
         int                          uverbs_abi_ver;
 
         u8                           node_type;