| /* |
| * Copyright (c) 2018, 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. |
| */ |
| |
| #include "rdma_core.h" |
| #include "uverbs.h" |
| #include <rdma/uverbs_std_types.h> |
| |
| static int uverbs_free_flow_action(struct ib_uobject *uobject, |
| enum rdma_remove_reason why, |
| struct uverbs_attr_bundle *attrs) |
| { |
| struct ib_flow_action *action = uobject->object; |
| |
| if (atomic_read(&action->usecnt)) |
| return -EBUSY; |
| |
| return action->device->ops.destroy_flow_action(action); |
| } |
| |
| DECLARE_UVERBS_NAMED_METHOD_DESTROY( |
| UVERBS_METHOD_FLOW_ACTION_DESTROY, |
| UVERBS_ATTR_IDR(UVERBS_ATTR_DESTROY_FLOW_ACTION_HANDLE, |
| UVERBS_OBJECT_FLOW_ACTION, |
| UVERBS_ACCESS_DESTROY, |
| UA_MANDATORY)); |
| |
| DECLARE_UVERBS_NAMED_OBJECT( |
| UVERBS_OBJECT_FLOW_ACTION, |
| UVERBS_TYPE_ALLOC_IDR(uverbs_free_flow_action), |
| &UVERBS_METHOD(UVERBS_METHOD_FLOW_ACTION_DESTROY)); |
| |
| const struct uapi_definition uverbs_def_obj_flow_action[] = { |
| UAPI_DEF_CHAIN_OBJ_TREE_NAMED( |
| UVERBS_OBJECT_FLOW_ACTION, |
| UAPI_DEF_OBJ_NEEDS_FN(destroy_flow_action)), |
| {} |
| }; |