tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright (c) 2018, Mellanox Technologies inc. All rights reserved.
3 *
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
9 *
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
13 *
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
17 *
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and/or other materials
21 * provided with the distribution.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
31 */
32
33#ifndef IB_USER_IOCTL_CMDS_H
34#define IB_USER_IOCTL_CMDS_H
35
36#define UVERBS_ID_NS_MASK 0xF000
37#define UVERBS_ID_NS_SHIFT 12
38
39#define UVERBS_UDATA_DRIVER_DATA_NS 1
40#define UVERBS_UDATA_DRIVER_DATA_FLAG (1UL << UVERBS_ID_NS_SHIFT)
41
42enum uverbs_default_objects {
43 UVERBS_OBJECT_DEVICE, /* No instances of DEVICE are allowed */
44 UVERBS_OBJECT_PD,
45 UVERBS_OBJECT_COMP_CHANNEL,
46 UVERBS_OBJECT_CQ,
47 UVERBS_OBJECT_QP,
48 UVERBS_OBJECT_SRQ,
49 UVERBS_OBJECT_AH,
50 UVERBS_OBJECT_MR,
51 UVERBS_OBJECT_MW,
52 UVERBS_OBJECT_FLOW,
53 UVERBS_OBJECT_XRCD,
54 UVERBS_OBJECT_RWQ_IND_TBL,
55 UVERBS_OBJECT_WQ,
56 UVERBS_OBJECT_FLOW_ACTION,
57 UVERBS_OBJECT_DM,
58 UVERBS_OBJECT_COUNTERS,
59};
60
61enum {
62 UVERBS_ATTR_UHW_IN = UVERBS_UDATA_DRIVER_DATA_FLAG,
63 UVERBS_ATTR_UHW_OUT,
64};
65
66enum uverbs_attrs_create_cq_cmd_attr_ids {
67 UVERBS_ATTR_CREATE_CQ_HANDLE,
68 UVERBS_ATTR_CREATE_CQ_CQE,
69 UVERBS_ATTR_CREATE_CQ_USER_HANDLE,
70 UVERBS_ATTR_CREATE_CQ_COMP_CHANNEL,
71 UVERBS_ATTR_CREATE_CQ_COMP_VECTOR,
72 UVERBS_ATTR_CREATE_CQ_FLAGS,
73 UVERBS_ATTR_CREATE_CQ_RESP_CQE,
74};
75
76enum uverbs_attrs_destroy_cq_cmd_attr_ids {
77 UVERBS_ATTR_DESTROY_CQ_HANDLE,
78 UVERBS_ATTR_DESTROY_CQ_RESP,
79};
80
81enum uverbs_attrs_create_flow_action_esp {
82 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
83 UVERBS_ATTR_FLOW_ACTION_ESP_ATTRS,
84 UVERBS_ATTR_FLOW_ACTION_ESP_ESN,
85 UVERBS_ATTR_FLOW_ACTION_ESP_KEYMAT,
86 UVERBS_ATTR_FLOW_ACTION_ESP_REPLAY,
87 UVERBS_ATTR_FLOW_ACTION_ESP_ENCAP,
88};
89
90enum uverbs_attrs_modify_flow_action_esp {
91 UVERBS_ATTR_MODIFY_FLOW_ACTION_ESP_HANDLE =
92 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
93};
94
95enum uverbs_attrs_destroy_flow_action_esp {
96 UVERBS_ATTR_DESTROY_FLOW_ACTION_HANDLE,
97};
98
99enum uverbs_methods_cq {
100 UVERBS_METHOD_CQ_CREATE,
101 UVERBS_METHOD_CQ_DESTROY,
102};
103
104enum uverbs_methods_actions_flow_action_ops {
105 UVERBS_METHOD_FLOW_ACTION_ESP_CREATE,
106 UVERBS_METHOD_FLOW_ACTION_DESTROY,
107 UVERBS_METHOD_FLOW_ACTION_ESP_MODIFY,
108};
109
110enum uverbs_attrs_alloc_dm_cmd_attr_ids {
111 UVERBS_ATTR_ALLOC_DM_HANDLE,
112 UVERBS_ATTR_ALLOC_DM_LENGTH,
113 UVERBS_ATTR_ALLOC_DM_ALIGNMENT,
114};
115
116enum uverbs_attrs_free_dm_cmd_attr_ids {
117 UVERBS_ATTR_FREE_DM_HANDLE,
118};
119
120enum uverbs_methods_dm {
121 UVERBS_METHOD_DM_ALLOC,
122 UVERBS_METHOD_DM_FREE,
123};
124
125enum uverbs_attrs_reg_dm_mr_cmd_attr_ids {
126 UVERBS_ATTR_REG_DM_MR_HANDLE,
127 UVERBS_ATTR_REG_DM_MR_OFFSET,
128 UVERBS_ATTR_REG_DM_MR_LENGTH,
129 UVERBS_ATTR_REG_DM_MR_PD_HANDLE,
130 UVERBS_ATTR_REG_DM_MR_ACCESS_FLAGS,
131 UVERBS_ATTR_REG_DM_MR_DM_HANDLE,
132 UVERBS_ATTR_REG_DM_MR_RESP_LKEY,
133 UVERBS_ATTR_REG_DM_MR_RESP_RKEY,
134};
135
136enum uverbs_methods_mr {
137 UVERBS_METHOD_DM_MR_REG,
138};
139
140enum uverbs_attrs_create_counters_cmd_attr_ids {
141 UVERBS_ATTR_CREATE_COUNTERS_HANDLE,
142};
143
144enum uverbs_attrs_destroy_counters_cmd_attr_ids {
145 UVERBS_ATTR_DESTROY_COUNTERS_HANDLE,
146};
147
148enum uverbs_attrs_read_counters_cmd_attr_ids {
149 UVERBS_ATTR_READ_COUNTERS_HANDLE,
150 UVERBS_ATTR_READ_COUNTERS_BUFF,
151 UVERBS_ATTR_READ_COUNTERS_FLAGS,
152};
153
154enum uverbs_methods_actions_counters_ops {
155 UVERBS_METHOD_COUNTERS_CREATE,
156 UVERBS_METHOD_COUNTERS_DESTROY,
157 UVERBS_METHOD_COUNTERS_READ,
158};
159
160#endif