1 /*-
2 * SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
3 *
4 * Copyright (c) 2015 - 2021 Intel Corporation
5 *
6 * This software is available to you under a choice of one of two
7 * licenses. You may choose to be licensed under the terms of the GNU
8 * General Public License (GPL) Version 2, available from the file
9 * COPYING in the main directory of this source tree, or the
10 * OpenFabrics.org BSD license below:
11 *
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
14 * conditions are met:
15 *
16 * - Redistributions of source code must retain the above
17 * copyright notice, this list of conditions and the following
18 * disclaimer.
19 *
20 * - Redistributions in binary form must reproduce the above
21 * copyright notice, this list of conditions and the following
22 * disclaimer in the documentation and/or other materials
23 * provided with the distribution.
24 *
25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
32 * SOFTWARE.
33 */
34 /*$FreeBSD$*/
35
36 #ifndef IRDMA_WS_H
37 #define IRDMA_WS_H
38
39 #include "osdep.h"
40
41 enum irdma_ws_node_type {
42 WS_NODE_TYPE_PARENT,
43 WS_NODE_TYPE_LEAF,
44 };
45
46 enum irdma_ws_match_type {
47 WS_MATCH_TYPE_VSI,
48 WS_MATCH_TYPE_TC,
49 };
50
51 struct irdma_ws_node {
52 struct list_head siblings;
53 struct list_head child_list_head;
54 struct irdma_ws_node *parent;
55 u64 lan_qs_handle; /* opaque handle used by LAN */
56 u32 l2_sched_node_id;
57 u16 index;
58 u16 qs_handle;
59 u16 vsi_index;
60 u8 traffic_class;
61 u8 user_pri;
62 u8 rel_bw;
63 u8 abstraction_layer; /* used for splitting a TC */
64 u8 prio_type;
65 bool type_leaf:1;
66 bool enable:1;
67 };
68
69 struct irdma_sc_vsi;
70 int irdma_ws_add(struct irdma_sc_vsi *vsi, u8 user_pri);
71 void irdma_ws_remove(struct irdma_sc_vsi *vsi, u8 user_pri);
72 void irdma_ws_reset(struct irdma_sc_vsi *vsi);
73
74 #endif /* IRDMA_WS_H */
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