1 | /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */ |
2 | /* |
3 | * Copyright (c) 2017-2018, Mellanox Technologies inc. All rights reserved. |
4 | * |
5 | * This software is available to you under a choice of one of two |
6 | * licenses. You may choose to be licensed under the terms of the GNU |
7 | * General Public License (GPL) Version 2, available from the file |
8 | * COPYING in the main directory of this source tree, or the |
9 | * OpenIB.org BSD license below: |
10 | * |
11 | * Redistribution and use in source and binary forms, with or |
12 | * without modification, are permitted provided that the following |
13 | * conditions are met: |
14 | * |
15 | * - Redistributions of source code must retain the above |
16 | * copyright notice, this list of conditions and the following |
17 | * disclaimer. |
18 | * |
19 | * - Redistributions in binary form must reproduce the above |
20 | * copyright notice, this list of conditions and the following |
21 | * disclaimer in the documentation and/or other materials |
22 | * provided with the distribution. |
23 | * |
24 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
25 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
26 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
27 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
28 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
29 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
30 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
31 | * SOFTWARE. |
32 | */ |
33 | |
34 | #ifndef IB_USER_IOCTL_VERBS_H |
35 | #define IB_USER_IOCTL_VERBS_H |
36 | |
37 | #include <linux/types.h> |
38 | #include <rdma/ib_user_verbs.h> |
39 | |
40 | #ifndef RDMA_UAPI_PTR |
41 | #define RDMA_UAPI_PTR(_type, _name) __aligned_u64 _name |
42 | #endif |
43 | |
44 | #define IB_UVERBS_ACCESS_OPTIONAL_FIRST (1 << 20) |
45 | #define IB_UVERBS_ACCESS_OPTIONAL_LAST (1 << 29) |
46 | |
47 | enum ib_uverbs_core_support { |
48 | IB_UVERBS_CORE_SUPPORT_OPTIONAL_MR_ACCESS = 1 << 0, |
49 | }; |
50 | |
51 | enum ib_uverbs_access_flags { |
52 | IB_UVERBS_ACCESS_LOCAL_WRITE = 1 << 0, |
53 | IB_UVERBS_ACCESS_REMOTE_WRITE = 1 << 1, |
54 | IB_UVERBS_ACCESS_REMOTE_READ = 1 << 2, |
55 | IB_UVERBS_ACCESS_REMOTE_ATOMIC = 1 << 3, |
56 | IB_UVERBS_ACCESS_MW_BIND = 1 << 4, |
57 | IB_UVERBS_ACCESS_ZERO_BASED = 1 << 5, |
58 | IB_UVERBS_ACCESS_ON_DEMAND = 1 << 6, |
59 | IB_UVERBS_ACCESS_HUGETLB = 1 << 7, |
60 | IB_UVERBS_ACCESS_FLUSH_GLOBAL = 1 << 8, |
61 | IB_UVERBS_ACCESS_FLUSH_PERSISTENT = 1 << 9, |
62 | |
63 | IB_UVERBS_ACCESS_RELAXED_ORDERING = IB_UVERBS_ACCESS_OPTIONAL_FIRST, |
64 | IB_UVERBS_ACCESS_OPTIONAL_RANGE = |
65 | ((IB_UVERBS_ACCESS_OPTIONAL_LAST << 1) - 1) & |
66 | ~(IB_UVERBS_ACCESS_OPTIONAL_FIRST - 1) |
67 | }; |
68 | |
69 | enum ib_uverbs_srq_type { |
70 | IB_UVERBS_SRQT_BASIC, |
71 | IB_UVERBS_SRQT_XRC, |
72 | IB_UVERBS_SRQT_TM, |
73 | }; |
74 | |
75 | enum ib_uverbs_wq_type { |
76 | IB_UVERBS_WQT_RQ, |
77 | }; |
78 | |
79 | enum ib_uverbs_wq_flags { |
80 | IB_UVERBS_WQ_FLAGS_CVLAN_STRIPPING = 1 << 0, |
81 | IB_UVERBS_WQ_FLAGS_SCATTER_FCS = 1 << 1, |
82 | IB_UVERBS_WQ_FLAGS_DELAY_DROP = 1 << 2, |
83 | IB_UVERBS_WQ_FLAGS_PCI_WRITE_END_PADDING = 1 << 3, |
84 | }; |
85 | |
86 | enum ib_uverbs_qp_type { |
87 | IB_UVERBS_QPT_RC = 2, |
88 | IB_UVERBS_QPT_UC, |
89 | IB_UVERBS_QPT_UD, |
90 | IB_UVERBS_QPT_RAW_PACKET = 8, |
91 | IB_UVERBS_QPT_XRC_INI, |
92 | IB_UVERBS_QPT_XRC_TGT, |
93 | IB_UVERBS_QPT_DRIVER = 0xFF, |
94 | }; |
95 | |
96 | enum ib_uverbs_qp_create_flags { |
97 | IB_UVERBS_QP_CREATE_BLOCK_MULTICAST_LOOPBACK = 1 << 1, |
98 | IB_UVERBS_QP_CREATE_SCATTER_FCS = 1 << 8, |
99 | IB_UVERBS_QP_CREATE_CVLAN_STRIPPING = 1 << 9, |
100 | IB_UVERBS_QP_CREATE_PCI_WRITE_END_PADDING = 1 << 11, |
101 | IB_UVERBS_QP_CREATE_SQ_SIG_ALL = 1 << 12, |
102 | }; |
103 | |
104 | enum ib_uverbs_query_port_cap_flags { |
105 | IB_UVERBS_PCF_SM = 1 << 1, |
106 | IB_UVERBS_PCF_NOTICE_SUP = 1 << 2, |
107 | IB_UVERBS_PCF_TRAP_SUP = 1 << 3, |
108 | IB_UVERBS_PCF_OPT_IPD_SUP = 1 << 4, |
109 | IB_UVERBS_PCF_AUTO_MIGR_SUP = 1 << 5, |
110 | IB_UVERBS_PCF_SL_MAP_SUP = 1 << 6, |
111 | IB_UVERBS_PCF_MKEY_NVRAM = 1 << 7, |
112 | IB_UVERBS_PCF_PKEY_NVRAM = 1 << 8, |
113 | IB_UVERBS_PCF_LED_INFO_SUP = 1 << 9, |
114 | IB_UVERBS_PCF_SM_DISABLED = 1 << 10, |
115 | IB_UVERBS_PCF_SYS_IMAGE_GUID_SUP = 1 << 11, |
116 | IB_UVERBS_PCF_PKEY_SW_EXT_PORT_TRAP_SUP = 1 << 12, |
117 | IB_UVERBS_PCF_EXTENDED_SPEEDS_SUP = 1 << 14, |
118 | IB_UVERBS_PCF_CM_SUP = 1 << 16, |
119 | IB_UVERBS_PCF_SNMP_TUNNEL_SUP = 1 << 17, |
120 | IB_UVERBS_PCF_REINIT_SUP = 1 << 18, |
121 | IB_UVERBS_PCF_DEVICE_MGMT_SUP = 1 << 19, |
122 | IB_UVERBS_PCF_VENDOR_CLASS_SUP = 1 << 20, |
123 | IB_UVERBS_PCF_DR_NOTICE_SUP = 1 << 21, |
124 | IB_UVERBS_PCF_CAP_MASK_NOTICE_SUP = 1 << 22, |
125 | IB_UVERBS_PCF_BOOT_MGMT_SUP = 1 << 23, |
126 | IB_UVERBS_PCF_LINK_LATENCY_SUP = 1 << 24, |
127 | IB_UVERBS_PCF_CLIENT_REG_SUP = 1 << 25, |
128 | /* |
129 | * IsOtherLocalChangesNoticeSupported is aliased by IP_BASED_GIDS and |
130 | * is inaccessible |
131 | */ |
132 | IB_UVERBS_PCF_LINK_SPEED_WIDTH_TABLE_SUP = 1 << 27, |
133 | IB_UVERBS_PCF_VENDOR_SPECIFIC_MADS_TABLE_SUP = 1 << 28, |
134 | IB_UVERBS_PCF_MCAST_PKEY_TRAP_SUPPRESSION_SUP = 1 << 29, |
135 | IB_UVERBS_PCF_MCAST_FDB_TOP_SUP = 1 << 30, |
136 | IB_UVERBS_PCF_HIERARCHY_INFO_SUP = 1ULL << 31, |
137 | |
138 | /* NOTE this is an internal flag, not an IBA flag */ |
139 | IB_UVERBS_PCF_IP_BASED_GIDS = 1 << 26, |
140 | }; |
141 | |
142 | enum ib_uverbs_query_port_flags { |
143 | IB_UVERBS_QPF_GRH_REQUIRED = 1 << 0, |
144 | }; |
145 | |
146 | enum ib_uverbs_flow_action_esp_keymat { |
147 | IB_UVERBS_FLOW_ACTION_ESP_KEYMAT_AES_GCM, |
148 | }; |
149 | |
150 | enum ib_uverbs_flow_action_esp_keymat_aes_gcm_iv_algo { |
151 | IB_UVERBS_FLOW_ACTION_IV_ALGO_SEQ, |
152 | }; |
153 | |
154 | struct ib_uverbs_flow_action_esp_keymat_aes_gcm { |
155 | __aligned_u64 iv; |
156 | __u32 iv_algo; /* Use enum ib_uverbs_flow_action_esp_keymat_aes_gcm_iv_algo */ |
157 | |
158 | __u32 salt; |
159 | __u32 icv_len; |
160 | |
161 | __u32 key_len; |
162 | __u32 aes_key[256 / 32]; |
163 | }; |
164 | |
165 | enum ib_uverbs_flow_action_esp_replay { |
166 | IB_UVERBS_FLOW_ACTION_ESP_REPLAY_NONE, |
167 | IB_UVERBS_FLOW_ACTION_ESP_REPLAY_BMP, |
168 | }; |
169 | |
170 | struct ib_uverbs_flow_action_esp_replay_bmp { |
171 | __u32 size; |
172 | }; |
173 | |
174 | enum ib_uverbs_flow_action_esp_flags { |
175 | IB_UVERBS_FLOW_ACTION_ESP_FLAGS_INLINE_CRYPTO = 0UL << 0, /* Default */ |
176 | IB_UVERBS_FLOW_ACTION_ESP_FLAGS_FULL_OFFLOAD = 1UL << 0, |
177 | |
178 | IB_UVERBS_FLOW_ACTION_ESP_FLAGS_TUNNEL = 0UL << 1, /* Default */ |
179 | IB_UVERBS_FLOW_ACTION_ESP_FLAGS_TRANSPORT = 1UL << 1, |
180 | |
181 | IB_UVERBS_FLOW_ACTION_ESP_FLAGS_DECRYPT = 0UL << 2, /* Default */ |
182 | IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ENCRYPT = 1UL << 2, |
183 | |
184 | IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW = 1UL << 3, |
185 | }; |
186 | |
187 | struct ib_uverbs_flow_action_esp_encap { |
188 | /* This struct represents a list of pointers to flow_xxxx_filter that |
189 | * encapsulates the payload in ESP tunnel mode. |
190 | */ |
191 | RDMA_UAPI_PTR(void *, val_ptr); /* pointer to a flow_xxxx_filter */ |
192 | RDMA_UAPI_PTR(struct ib_uverbs_flow_action_esp_encap *, next_ptr); |
193 | __u16 len; /* Len of the filter struct val_ptr points to */ |
194 | __u16 type; /* Use flow_spec_type enum */ |
195 | }; |
196 | |
197 | struct ib_uverbs_flow_action_esp { |
198 | __u32 spi; |
199 | __u32 seq; |
200 | __u32 tfc_pad; |
201 | __u32 flags; |
202 | __aligned_u64 hard_limit_pkts; |
203 | }; |
204 | |
205 | enum ib_uverbs_read_counters_flags { |
206 | /* prefer read values from driver cache */ |
207 | IB_UVERBS_READ_COUNTERS_PREFER_CACHED = 1 << 0, |
208 | }; |
209 | |
210 | enum ib_uverbs_advise_mr_advice { |
211 | IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH, |
212 | IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH_WRITE, |
213 | IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH_NO_FAULT, |
214 | }; |
215 | |
216 | enum ib_uverbs_advise_mr_flag { |
217 | IB_UVERBS_ADVISE_MR_FLAG_FLUSH = 1 << 0, |
218 | }; |
219 | |
220 | struct ib_uverbs_query_port_resp_ex { |
221 | struct ib_uverbs_query_port_resp legacy_resp; |
222 | __u16 port_cap_flags2; |
223 | __u8 reserved[2]; |
224 | __u32 active_speed_ex; |
225 | }; |
226 | |
227 | struct ib_uverbs_qp_cap { |
228 | __u32 max_send_wr; |
229 | __u32 max_recv_wr; |
230 | __u32 max_send_sge; |
231 | __u32 max_recv_sge; |
232 | __u32 max_inline_data; |
233 | }; |
234 | |
235 | enum rdma_driver_id { |
236 | RDMA_DRIVER_UNKNOWN, |
237 | RDMA_DRIVER_MLX5, |
238 | RDMA_DRIVER_MLX4, |
239 | RDMA_DRIVER_CXGB3, |
240 | RDMA_DRIVER_CXGB4, |
241 | RDMA_DRIVER_MTHCA, |
242 | RDMA_DRIVER_BNXT_RE, |
243 | RDMA_DRIVER_OCRDMA, |
244 | RDMA_DRIVER_NES, |
245 | RDMA_DRIVER_I40IW, |
246 | RDMA_DRIVER_IRDMA = RDMA_DRIVER_I40IW, |
247 | RDMA_DRIVER_VMW_PVRDMA, |
248 | RDMA_DRIVER_QEDR, |
249 | RDMA_DRIVER_HNS, |
250 | RDMA_DRIVER_USNIC, |
251 | RDMA_DRIVER_RXE, |
252 | RDMA_DRIVER_HFI1, |
253 | RDMA_DRIVER_QIB, |
254 | RDMA_DRIVER_EFA, |
255 | RDMA_DRIVER_SIW, |
256 | RDMA_DRIVER_ERDMA, |
257 | RDMA_DRIVER_MANA, |
258 | }; |
259 | |
260 | enum ib_uverbs_gid_type { |
261 | IB_UVERBS_GID_TYPE_IB, |
262 | IB_UVERBS_GID_TYPE_ROCE_V1, |
263 | IB_UVERBS_GID_TYPE_ROCE_V2, |
264 | }; |
265 | |
266 | struct ib_uverbs_gid_entry { |
267 | __aligned_u64 gid[2]; |
268 | __u32 gid_index; |
269 | __u32 port_num; |
270 | __u32 gid_type; |
271 | __u32 netdev_ifindex; /* It is 0 if there is no netdev associated with it */ |
272 | }; |
273 | |
274 | #endif |
275 | |