2 files changed, 64 insertions, 0 deletions

diff --git a/include/rdma/uverbs_std_types.h b/include/rdma/uverbs_std_types.h
new file mode 100644
index 000000000000..2edb77648986
--- /dev/null
+++ b/include/rdma/uverbs_std_types.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2017, Mellanox Technologies inc.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _UVERBS_STD_TYPES__
+#define _UVERBS_STD_TYPES__
+
+#include <rdma/uverbs_types.h>
+
+extern const struct uverbs_obj_idr_type uverbs_type_attrs_cq;
+extern const struct uverbs_obj_idr_type uverbs_type_attrs_qp;
+extern const struct uverbs_obj_idr_type uverbs_type_attrs_rwq_ind_table;
+extern const struct uverbs_obj_idr_type uverbs_type_attrs_wq;
+extern const struct uverbs_obj_idr_type uverbs_type_attrs_srq;
+extern const struct uverbs_obj_idr_type uverbs_type_attrs_ah;
+extern const struct uverbs_obj_idr_type uverbs_type_attrs_flow;
+extern const struct uverbs_obj_idr_type uverbs_type_attrs_mr;
+extern const struct uverbs_obj_idr_type uverbs_type_attrs_mw;
+extern const struct uverbs_obj_idr_type uverbs_type_attrs_pd;
+extern const struct uverbs_obj_idr_type uverbs_type_attrs_xrcd;
+#endif
+
diff --git a/include/rdma/uverbs_types.h b/include/rdma/uverbs_types.h
index 0777e405f22a..66368b5a3006 100644
--- a/include/rdma/uverbs_types.h
+++ b/include/rdma/uverbs_types.h
@@ -129,4 +129,18 @@ void rdma_alloc_abort_uobject(struct ib_uobject *uobj);
 int __must_check rdma_remove_commit_uobject(struct ib_uobject *uobj);
 int rdma_alloc_commit_uobject(struct ib_uobject *uobj);
 
+extern const struct uverbs_obj_type_class uverbs_idr_class;
+
+#define UVERBS_BUILD_BUG_ON(cond) (sizeof(char[1 - 2 * !!(cond)]) -     \
+                                   sizeof(char))
+#define UVERBS_TYPE_ALLOC_IDR_SZ(_size, _order)                         \
+        {                                                               \
+                .destroy_order = _order,                                \
+                .type_class = &uverbs_idr_class,                        \
+                .obj_size = (_size) +                                   \
+                          UVERBS_BUILD_BUG_ON((_size) <                 \
+                                              sizeof(struct ib_uobject)), \
+        }
+#define UVERBS_TYPE_ALLOC_IDR(_order)                                   \
+         UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uobject), _order)
 #endif