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TOMOYO Linux Cross Reference
Linux/include/uapi/rdma/mlx5-abi.h

Version: ~ [ linux-6.11-rc3 ] ~ [ linux-6.10.4 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.45 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.104 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.164 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.223 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.281 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.319 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.9 ] ~ [ policy-sample ] ~
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Diff markup

Differences between /include/uapi/rdma/mlx5-abi.h (Version linux-6.11-rc3) and /include/uapi/rdma/mlx5-abi.h (Version linux-4.10.17)


  1 /* SPDX-License-Identifier: ((GPL-2.0 WITH Lin << 
  2 /*                                                  1 /*
  3  * Copyright (c) 2013-2015, Mellanox Technolog      2  * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
  4  *                                                  3  *
  5  * This software is available to you under a c      4  * This software is available to you under a choice of one of two
  6  * licenses.  You may choose to be licensed un      5  * licenses.  You may choose to be licensed under the terms of the GNU
  7  * General Public License (GPL) Version 2, ava      6  * General Public License (GPL) Version 2, available from the file
  8  * COPYING in the main directory of this sourc      7  * COPYING in the main directory of this source tree, or the
  9  * OpenIB.org BSD license below:                    8  * OpenIB.org BSD license below:
 10  *                                                  9  *
 11  *     Redistribution and use in source and bi     10  *     Redistribution and use in source and binary forms, with or
 12  *     without modification, are permitted pro     11  *     without modification, are permitted provided that the following
 13  *     conditions are met:                         12  *     conditions are met:
 14  *                                                 13  *
 15  *      - Redistributions of source code must      14  *      - Redistributions of source code must retain the above
 16  *        copyright notice, this list of condi     15  *        copyright notice, this list of conditions and the following
 17  *        disclaimer.                              16  *        disclaimer.
 18  *                                                 17  *
 19  *      - Redistributions in binary form must      18  *      - Redistributions in binary form must reproduce the above
 20  *        copyright notice, this list of condi     19  *        copyright notice, this list of conditions and the following
 21  *        disclaimer in the documentation and/     20  *        disclaimer in the documentation and/or other materials
 22  *        provided with the distribution.          21  *        provided with the distribution.
 23  *                                                 22  *
 24  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT W     23  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 25  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMIT     24  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 26  * MERCHANTABILITY, FITNESS FOR A PARTICULAR P     25  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 27  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTH     26  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 28  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER L     27  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 29  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARIS     28  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 30  * CONNECTION WITH THE SOFTWARE OR THE USE OR      29  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 31  * SOFTWARE.                                       30  * SOFTWARE.
 32  */                                                31  */
 33                                                    32 
 34 #ifndef MLX5_ABI_USER_H                            33 #ifndef MLX5_ABI_USER_H
 35 #define MLX5_ABI_USER_H                            34 #define MLX5_ABI_USER_H
 36                                                    35 
 37 #include <linux/types.h>                           36 #include <linux/types.h>
 38 #include <linux/if_ether.h>     /* For ETH_ALE << 
 39 #include <rdma/ib_user_ioctl_verbs.h>          << 
 40 #include <rdma/mlx5_user_ioctl_verbs.h>        << 
 41                                                    37 
 42 enum {                                             38 enum {
 43         MLX5_QP_FLAG_SIGNATURE          = 1 <<     39         MLX5_QP_FLAG_SIGNATURE          = 1 << 0,
 44         MLX5_QP_FLAG_SCATTER_CQE        = 1 <<     40         MLX5_QP_FLAG_SCATTER_CQE        = 1 << 1,
 45         MLX5_QP_FLAG_TUNNEL_OFFLOADS    = 1 << << 
 46         MLX5_QP_FLAG_BFREG_INDEX        = 1 << << 
 47         MLX5_QP_FLAG_TYPE_DCT           = 1 << << 
 48         MLX5_QP_FLAG_TYPE_DCI           = 1 << << 
 49         MLX5_QP_FLAG_TIR_ALLOW_SELF_LB_UC = 1  << 
 50         MLX5_QP_FLAG_TIR_ALLOW_SELF_LB_MC = 1  << 
 51         MLX5_QP_FLAG_ALLOW_SCATTER_CQE  = 1 << << 
 52         MLX5_QP_FLAG_PACKET_BASED_CREDIT_MODE  << 
 53         MLX5_QP_FLAG_UAR_PAGE_INDEX = 1 << 10, << 
 54         MLX5_QP_FLAG_DCI_STREAM = 1 << 11,     << 
 55 };                                                 41 };
 56                                                    42 
 57 enum {                                             43 enum {
 58         MLX5_SRQ_FLAG_SIGNATURE         = 1 <<     44         MLX5_SRQ_FLAG_SIGNATURE         = 1 << 0,
 59 };                                                 45 };
 60                                                    46 
 61 enum {                                             47 enum {
 62         MLX5_WQ_FLAG_SIGNATURE          = 1 <<     48         MLX5_WQ_FLAG_SIGNATURE          = 1 << 0,
 63 };                                                 49 };
 64                                                    50 
 65 /* Increment this value if any changes that br     51 /* Increment this value if any changes that break userspace ABI
 66  * compatibility are made.                         52  * compatibility are made.
 67  */                                                53  */
 68 #define MLX5_IB_UVERBS_ABI_VERSION      1          54 #define MLX5_IB_UVERBS_ABI_VERSION      1
 69                                                    55 
 70 /* Make sure that all structs defined in this      56 /* Make sure that all structs defined in this file remain laid out so
 71  * that they pack the same way on 32-bit and 6     57  * that they pack the same way on 32-bit and 64-bit architectures (to
 72  * avoid incompatibility between 32-bit usersp     58  * avoid incompatibility between 32-bit userspace and 64-bit kernels).
 73  * In particular do not use pointer types -- p     59  * In particular do not use pointer types -- pass pointers in __u64
 74  * instead.                                        60  * instead.
 75  */                                                61  */
 76                                                    62 
 77 struct mlx5_ib_alloc_ucontext_req {                63 struct mlx5_ib_alloc_ucontext_req {
 78         __u32   total_num_bfregs;              !!  64         __u32   total_num_uuars;
 79         __u32   num_low_latency_bfregs;        !!  65         __u32   num_low_latency_uuars;
 80 };                                                 66 };
 81                                                    67 
 82 enum mlx5_lib_caps {                           << 
 83         MLX5_LIB_CAP_4K_UAR     = (__u64)1 <<  << 
 84         MLX5_LIB_CAP_DYN_UAR    = (__u64)1 <<  << 
 85 };                                             << 
 86                                                << 
 87 enum mlx5_ib_alloc_uctx_v2_flags {             << 
 88         MLX5_IB_ALLOC_UCTX_DEVX = 1 << 0,      << 
 89 };                                             << 
 90 struct mlx5_ib_alloc_ucontext_req_v2 {             68 struct mlx5_ib_alloc_ucontext_req_v2 {
 91         __u32   total_num_bfregs;              !!  69         __u32   total_num_uuars;
 92         __u32   num_low_latency_bfregs;        !!  70         __u32   num_low_latency_uuars;
 93         __u32   flags;                             71         __u32   flags;
 94         __u32   comp_mask;                         72         __u32   comp_mask;
 95         __u8    max_cqe_version;                   73         __u8    max_cqe_version;
 96         __u8    reserved0;                         74         __u8    reserved0;
 97         __u16   reserved1;                         75         __u16   reserved1;
 98         __u32   reserved2;                         76         __u32   reserved2;
 99         __aligned_u64 lib_caps;                << 
100 };                                                 77 };
101                                                    78 
102 enum mlx5_ib_alloc_ucontext_resp_mask {            79 enum mlx5_ib_alloc_ucontext_resp_mask {
103         MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_     80         MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_CLOCK_OFFSET = 1UL << 0,
104         MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_DUMP_ << 
105         MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_ECE   << 
106         MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_SQD2R << 
107         MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_REAL_ << 
108         MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_MKEY_ << 
109 };                                                 81 };
110                                                    82 
111 enum mlx5_user_cmds_supp_uhw {                     83 enum mlx5_user_cmds_supp_uhw {
112         MLX5_USER_CMDS_SUPP_UHW_QUERY_DEVICE =     84         MLX5_USER_CMDS_SUPP_UHW_QUERY_DEVICE = 1 << 0,
113         MLX5_USER_CMDS_SUPP_UHW_CREATE_AH    =     85         MLX5_USER_CMDS_SUPP_UHW_CREATE_AH    = 1 << 1,
114 };                                                 86 };
115                                                    87 
116 /* The eth_min_inline response value is set to << 
117  * returned value to allow user-space to deal  << 
118  */                                            << 
119 enum mlx5_user_inline_mode {                   << 
120         MLX5_USER_INLINE_MODE_NA,              << 
121         MLX5_USER_INLINE_MODE_NONE,            << 
122         MLX5_USER_INLINE_MODE_L2,              << 
123         MLX5_USER_INLINE_MODE_IP,              << 
124         MLX5_USER_INLINE_MODE_TCP_UDP,         << 
125 };                                             << 
126                                                << 
127 enum {                                         << 
128         MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_F << 
129         MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_F << 
130         MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_F << 
131         MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_F << 
132         MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_F << 
133 };                                             << 
134                                                << 
135 struct mlx5_ib_alloc_ucontext_resp {               88 struct mlx5_ib_alloc_ucontext_resp {
136         __u32   qp_tab_size;                       89         __u32   qp_tab_size;
137         __u32   bf_reg_size;                       90         __u32   bf_reg_size;
138         __u32   tot_bfregs;                    !!  91         __u32   tot_uuars;
139         __u32   cache_line_size;                   92         __u32   cache_line_size;
140         __u16   max_sq_desc_sz;                    93         __u16   max_sq_desc_sz;
141         __u16   max_rq_desc_sz;                    94         __u16   max_rq_desc_sz;
142         __u32   max_send_wqebb;                    95         __u32   max_send_wqebb;
143         __u32   max_recv_wr;                       96         __u32   max_recv_wr;
144         __u32   max_srq_recv_wr;                   97         __u32   max_srq_recv_wr;
145         __u16   num_ports;                         98         __u16   num_ports;
146         __u16   flow_action_flags;             !!  99         __u16   reserved1;
147         __u32   comp_mask;                        100         __u32   comp_mask;
148         __u32   response_length;                  101         __u32   response_length;
149         __u8    cqe_version;                      102         __u8    cqe_version;
150         __u8    cmds_supp_uhw;                    103         __u8    cmds_supp_uhw;
151         __u8    eth_min_inline;                !! 104         __u16   reserved2;
152         __u8    clock_info_versions;           !! 105         __u64   hca_core_clock_offset;
153         __aligned_u64 hca_core_clock_offset;   << 
154         __u32   log_uar_size;                  << 
155         __u32   num_uars_per_page;             << 
156         __u32   num_dyn_bfregs;                << 
157         __u32   dump_fill_mkey;                << 
158 };                                                106 };
159                                                   107 
160 struct mlx5_ib_alloc_pd_resp {                    108 struct mlx5_ib_alloc_pd_resp {
161         __u32   pdn;                              109         __u32   pdn;
162 };                                                110 };
163                                                   111 
164 struct mlx5_ib_tso_caps {                         112 struct mlx5_ib_tso_caps {
165         __u32 max_tso; /* Maximum tso payload     113         __u32 max_tso; /* Maximum tso payload size in bytes */
166                                                   114 
167         /* Corresponding bit will be set if qp    115         /* Corresponding bit will be set if qp type from
168          * 'enum ib_qp_type' is supported, e.g    116          * 'enum ib_qp_type' is supported, e.g.
169          * supported_qpts |= 1 << IB_QPT_UD       117          * supported_qpts |= 1 << IB_QPT_UD
170          */                                       118          */
171         __u32 supported_qpts;                     119         __u32 supported_qpts;
172 };                                                120 };
173                                                   121 
174 struct mlx5_ib_rss_caps {                         122 struct mlx5_ib_rss_caps {
175         __aligned_u64 rx_hash_fields_mask; /*  !! 123         __u64 rx_hash_fields_mask; /* enum mlx5_rx_hash_fields */
176         __u8 rx_hash_function; /* enum mlx5_rx    124         __u8 rx_hash_function; /* enum mlx5_rx_hash_function_flags */
177         __u8 reserved[7];                         125         __u8 reserved[7];
178 };                                                126 };
179                                                   127 
180 enum mlx5_ib_cqe_comp_res_format {                128 enum mlx5_ib_cqe_comp_res_format {
181         MLX5_IB_CQE_RES_FORMAT_HASH     = 1 <<    129         MLX5_IB_CQE_RES_FORMAT_HASH     = 1 << 0,
182         MLX5_IB_CQE_RES_FORMAT_CSUM     = 1 <<    130         MLX5_IB_CQE_RES_FORMAT_CSUM     = 1 << 1,
183         MLX5_IB_CQE_RES_FORMAT_CSUM_STRIDX = 1 !! 131         MLX5_IB_CQE_RES_RESERVED        = 1 << 2,
184 };                                                132 };
185                                                   133 
186 struct mlx5_ib_cqe_comp_caps {                    134 struct mlx5_ib_cqe_comp_caps {
187         __u32 max_num;                            135         __u32 max_num;
188         __u32 supported_format; /* enum mlx5_i    136         __u32 supported_format; /* enum mlx5_ib_cqe_comp_res_format */
189 };                                                137 };
190                                                   138 
191 enum mlx5_ib_packet_pacing_cap_flags {         << 
192         MLX5_IB_PP_SUPPORT_BURST        = 1 << << 
193 };                                             << 
194                                                << 
195 struct mlx5_packet_pacing_caps {                  139 struct mlx5_packet_pacing_caps {
196         __u32 qp_rate_limit_min;                  140         __u32 qp_rate_limit_min;
197         __u32 qp_rate_limit_max; /* In kpbs */    141         __u32 qp_rate_limit_max; /* In kpbs */
198                                                   142 
199         /* Corresponding bit will be set if qp    143         /* Corresponding bit will be set if qp type from
200          * 'enum ib_qp_type' is supported, e.g    144          * 'enum ib_qp_type' is supported, e.g.
201          * supported_qpts |= 1 << IB_QPT_RAW_P    145          * supported_qpts |= 1 << IB_QPT_RAW_PACKET
202          */                                       146          */
203         __u32 supported_qpts;                     147         __u32 supported_qpts;
204         __u8  cap_flags; /* enum mlx5_ib_packe << 
205         __u8  reserved[3];                     << 
206 };                                             << 
207                                                << 
208 enum mlx5_ib_mpw_caps {                        << 
209         MPW_RESERVED            = 1 << 0,      << 
210         MLX5_IB_ALLOW_MPW       = 1 << 1,      << 
211         MLX5_IB_SUPPORT_EMPW    = 1 << 2,      << 
212 };                                             << 
213                                                << 
214 enum mlx5_ib_sw_parsing_offloads {             << 
215         MLX5_IB_SW_PARSING = 1 << 0,           << 
216         MLX5_IB_SW_PARSING_CSUM = 1 << 1,      << 
217         MLX5_IB_SW_PARSING_LSO = 1 << 2,       << 
218 };                                             << 
219                                                << 
220 struct mlx5_ib_sw_parsing_caps {               << 
221         __u32 sw_parsing_offloads; /* enum mlx << 
222                                                << 
223         /* Corresponding bit will be set if qp << 
224          * 'enum ib_qp_type' is supported, e.g << 
225          * supported_qpts |= 1 << IB_QPT_RAW_P << 
226          */                                    << 
227         __u32 supported_qpts;                  << 
228 };                                             << 
229                                                << 
230 struct mlx5_ib_striding_rq_caps {              << 
231         __u32 min_single_stride_log_num_of_byt << 
232         __u32 max_single_stride_log_num_of_byt << 
233         __u32 min_single_wqe_log_num_of_stride << 
234         __u32 max_single_wqe_log_num_of_stride << 
235                                                << 
236         /* Corresponding bit will be set if qp << 
237          * 'enum ib_qp_type' is supported, e.g << 
238          * supported_qpts |= 1 << IB_QPT_RAW_P << 
239          */                                    << 
240         __u32 supported_qpts;                  << 
241         __u32 reserved;                           148         __u32 reserved;
242 };                                                149 };
243                                                   150 
244 struct mlx5_ib_dci_streams_caps {              << 
245         __u8 max_log_num_concurent;            << 
246         __u8 max_log_num_errored;              << 
247 };                                             << 
248                                                << 
249 enum mlx5_ib_query_dev_resp_flags {            << 
250         /* Support 128B CQE compression */     << 
251         MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_ << 
252         MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_ << 
253         MLX5_IB_QUERY_DEV_RESP_PACKET_BASED_CR << 
254         MLX5_IB_QUERY_DEV_RESP_FLAGS_SCAT2CQE_ << 
255 };                                             << 
256                                                << 
257 enum mlx5_ib_tunnel_offloads {                 << 
258         MLX5_IB_TUNNELED_OFFLOADS_VXLAN  = 1 < << 
259         MLX5_IB_TUNNELED_OFFLOADS_GRE    = 1 < << 
260         MLX5_IB_TUNNELED_OFFLOADS_GENEVE = 1 < << 
261         MLX5_IB_TUNNELED_OFFLOADS_MPLS_GRE = 1 << 
262         MLX5_IB_TUNNELED_OFFLOADS_MPLS_UDP = 1 << 
263 };                                             << 
264                                                << 
265 struct mlx5_ib_query_device_resp {                151 struct mlx5_ib_query_device_resp {
266         __u32   comp_mask;                        152         __u32   comp_mask;
267         __u32   response_length;                  153         __u32   response_length;
268         struct  mlx5_ib_tso_caps tso_caps;        154         struct  mlx5_ib_tso_caps tso_caps;
269         struct  mlx5_ib_rss_caps rss_caps;        155         struct  mlx5_ib_rss_caps rss_caps;
270         struct  mlx5_ib_cqe_comp_caps cqe_comp    156         struct  mlx5_ib_cqe_comp_caps cqe_comp_caps;
271         struct  mlx5_packet_pacing_caps packet    157         struct  mlx5_packet_pacing_caps packet_pacing_caps;
272         __u32   mlx5_ib_support_multi_pkt_send    158         __u32   mlx5_ib_support_multi_pkt_send_wqes;
273         __u32   flags; /* Use enum mlx5_ib_que !! 159         __u32   reserved;
274         struct mlx5_ib_sw_parsing_caps sw_pars << 
275         struct mlx5_ib_striding_rq_caps stridi << 
276         __u32   tunnel_offloads_caps; /* enum  << 
277         struct  mlx5_ib_dci_streams_caps dci_s << 
278         __u16 reserved;                        << 
279         struct mlx5_ib_uapi_reg reg_c0;        << 
280 };                                             << 
281                                                << 
282 enum mlx5_ib_create_cq_flags {                 << 
283         MLX5_IB_CREATE_CQ_FLAGS_CQE_128B_PAD   << 
284         MLX5_IB_CREATE_CQ_FLAGS_UAR_PAGE_INDEX << 
285         MLX5_IB_CREATE_CQ_FLAGS_REAL_TIME_TS   << 
286 };                                                160 };
287                                                   161 
288 struct mlx5_ib_create_cq {                        162 struct mlx5_ib_create_cq {
289         __aligned_u64 buf_addr;                !! 163         __u64   buf_addr;
290         __aligned_u64 db_addr;                 !! 164         __u64   db_addr;
291         __u32   cqe_size;                         165         __u32   cqe_size;
292         __u8    cqe_comp_en;                      166         __u8    cqe_comp_en;
293         __u8    cqe_comp_res_format;              167         __u8    cqe_comp_res_format;
294         __u16   flags;                         !! 168         __u16   reserved; /* explicit padding (optional on i386) */
295         __u16   uar_page_index;                << 
296         __u16   reserved0;                     << 
297         __u32   reserved1;                     << 
298 };                                                169 };
299                                                   170 
300 struct mlx5_ib_create_cq_resp {                   171 struct mlx5_ib_create_cq_resp {
301         __u32   cqn;                              172         __u32   cqn;
302         __u32   reserved;                         173         __u32   reserved;
303 };                                                174 };
304                                                   175 
305 struct mlx5_ib_resize_cq {                        176 struct mlx5_ib_resize_cq {
306         __aligned_u64 buf_addr;                !! 177         __u64   buf_addr;
307         __u16   cqe_size;                         178         __u16   cqe_size;
308         __u16   reserved0;                        179         __u16   reserved0;
309         __u32   reserved1;                        180         __u32   reserved1;
310 };                                                181 };
311                                                   182 
312 struct mlx5_ib_create_srq {                       183 struct mlx5_ib_create_srq {
313         __aligned_u64 buf_addr;                !! 184         __u64   buf_addr;
314         __aligned_u64 db_addr;                 !! 185         __u64   db_addr;
315         __u32   flags;                            186         __u32   flags;
316         __u32   reserved0; /* explicit padding    187         __u32   reserved0; /* explicit padding (optional on i386) */
317         __u32   uidx;                             188         __u32   uidx;
318         __u32   reserved1;                        189         __u32   reserved1;
319 };                                                190 };
320                                                   191 
321 struct mlx5_ib_create_srq_resp {                  192 struct mlx5_ib_create_srq_resp {
322         __u32   srqn;                             193         __u32   srqn;
323         __u32   reserved;                         194         __u32   reserved;
324 };                                                195 };
325                                                   196 
326 struct mlx5_ib_create_qp_dci_streams {         << 
327         __u8 log_num_concurent;                << 
328         __u8 log_num_errored;                  << 
329 };                                             << 
330                                                << 
331 struct mlx5_ib_create_qp {                        197 struct mlx5_ib_create_qp {
332         __aligned_u64 buf_addr;                !! 198         __u64   buf_addr;
333         __aligned_u64 db_addr;                 !! 199         __u64   db_addr;
334         __u32   sq_wqe_count;                     200         __u32   sq_wqe_count;
335         __u32   rq_wqe_count;                     201         __u32   rq_wqe_count;
336         __u32   rq_wqe_shift;                     202         __u32   rq_wqe_shift;
337         __u32   flags;                            203         __u32   flags;
338         __u32   uidx;                             204         __u32   uidx;
339         __u32   bfreg_index;                   !! 205         __u32   reserved0;
340         union {                                !! 206         __u64   sq_buf_addr;
341                 __aligned_u64 sq_buf_addr;     << 
342                 __aligned_u64 access_key;      << 
343         };                                     << 
344         __u32  ece_options;                    << 
345         struct  mlx5_ib_create_qp_dci_streams  << 
346         __u16 reserved;                        << 
347 };                                                207 };
348                                                   208 
349 /* RX Hash function flags */                      209 /* RX Hash function flags */
350 enum mlx5_rx_hash_function_flags {                210 enum mlx5_rx_hash_function_flags {
351         MLX5_RX_HASH_FUNC_TOEPLITZ      = 1 <<    211         MLX5_RX_HASH_FUNC_TOEPLITZ      = 1 << 0,
352 };                                                212 };
353                                                   213 
354 /*                                                214 /*
355  * RX Hash flags, these flags allows to set wh    215  * RX Hash flags, these flags allows to set which incoming packet's field should
356  * participates in RX Hash. Each flag represen    216  * participates in RX Hash. Each flag represent certain packet's field,
357  * when the flag is set the field that is repr    217  * when the flag is set the field that is represented by the flag will
358  * participate in RX Hash calculation.            218  * participate in RX Hash calculation.
359  * Note: *IPV4 and *IPV6 flags can't be enable    219  * Note: *IPV4 and *IPV6 flags can't be enabled together on the same QP
360  * and *TCP and *UDP flags can't be enabled to    220  * and *TCP and *UDP flags can't be enabled together on the same QP.
361 */                                                221 */
362 enum mlx5_rx_hash_fields {                        222 enum mlx5_rx_hash_fields {
363         MLX5_RX_HASH_SRC_IPV4   = 1 << 0,         223         MLX5_RX_HASH_SRC_IPV4   = 1 << 0,
364         MLX5_RX_HASH_DST_IPV4   = 1 << 1,         224         MLX5_RX_HASH_DST_IPV4   = 1 << 1,
365         MLX5_RX_HASH_SRC_IPV6   = 1 << 2,         225         MLX5_RX_HASH_SRC_IPV6   = 1 << 2,
366         MLX5_RX_HASH_DST_IPV6   = 1 << 3,         226         MLX5_RX_HASH_DST_IPV6   = 1 << 3,
367         MLX5_RX_HASH_SRC_PORT_TCP       = 1 <<    227         MLX5_RX_HASH_SRC_PORT_TCP       = 1 << 4,
368         MLX5_RX_HASH_DST_PORT_TCP       = 1 <<    228         MLX5_RX_HASH_DST_PORT_TCP       = 1 << 5,
369         MLX5_RX_HASH_SRC_PORT_UDP       = 1 <<    229         MLX5_RX_HASH_SRC_PORT_UDP       = 1 << 6,
370         MLX5_RX_HASH_DST_PORT_UDP       = 1 << !! 230         MLX5_RX_HASH_DST_PORT_UDP       = 1 << 7
371         MLX5_RX_HASH_IPSEC_SPI          = 1 << << 
372         /* Save bits for future fields */      << 
373         MLX5_RX_HASH_INNER              = (1UL << 
374 };                                                231 };
375                                                   232 
376 struct mlx5_ib_create_qp_rss {                    233 struct mlx5_ib_create_qp_rss {
377         __aligned_u64 rx_hash_fields_mask; /*  !! 234         __u64 rx_hash_fields_mask; /* enum mlx5_rx_hash_fields */
378         __u8 rx_hash_function; /* enum mlx5_rx    235         __u8 rx_hash_function; /* enum mlx5_rx_hash_function_flags */
379         __u8 rx_key_len; /* valid only for Toe    236         __u8 rx_key_len; /* valid only for Toeplitz */
380         __u8 reserved[6];                         237         __u8 reserved[6];
381         __u8 rx_hash_key[128]; /* valid only f    238         __u8 rx_hash_key[128]; /* valid only for Toeplitz */
382         __u32   comp_mask;                        239         __u32   comp_mask;
383         __u32   flags;                         !! 240         __u32   reserved1;
384 };                                             << 
385                                                << 
386 enum mlx5_ib_create_qp_resp_mask {             << 
387         MLX5_IB_CREATE_QP_RESP_MASK_TIRN = 1UL << 
388         MLX5_IB_CREATE_QP_RESP_MASK_TISN = 1UL << 
389         MLX5_IB_CREATE_QP_RESP_MASK_RQN  = 1UL << 
390         MLX5_IB_CREATE_QP_RESP_MASK_SQN  = 1UL << 
391         MLX5_IB_CREATE_QP_RESP_MASK_TIR_ICM_AD << 
392 };                                                241 };
393                                                   242 
394 struct mlx5_ib_create_qp_resp {                   243 struct mlx5_ib_create_qp_resp {
395         __u32   bfreg_index;                   !! 244         __u32   uuar_index;
396         __u32   ece_options;                   << 
397         __u32   comp_mask;                     << 
398         __u32   tirn;                          << 
399         __u32   tisn;                          << 
400         __u32   rqn;                           << 
401         __u32   sqn;                           << 
402         __u32   reserved1;                     << 
403         __u64   tir_icm_addr;                  << 
404 };                                                245 };
405                                                   246 
406 struct mlx5_ib_alloc_mw {                         247 struct mlx5_ib_alloc_mw {
407         __u32   comp_mask;                        248         __u32   comp_mask;
408         __u8    num_klms;                         249         __u8    num_klms;
409         __u8    reserved1;                        250         __u8    reserved1;
410         __u16   reserved2;                        251         __u16   reserved2;
411 };                                                252 };
412                                                   253 
413 enum mlx5_ib_create_wq_mask {                  << 
414         MLX5_IB_CREATE_WQ_STRIDING_RQ   = (1 < << 
415 };                                             << 
416                                                << 
417 struct mlx5_ib_create_wq {                        254 struct mlx5_ib_create_wq {
418         __aligned_u64 buf_addr;                !! 255         __u64   buf_addr;
419         __aligned_u64 db_addr;                 !! 256         __u64   db_addr;
420         __u32   rq_wqe_count;                     257         __u32   rq_wqe_count;
421         __u32   rq_wqe_shift;                     258         __u32   rq_wqe_shift;
422         __u32   user_index;                       259         __u32   user_index;
423         __u32   flags;                            260         __u32   flags;
424         __u32   comp_mask;                        261         __u32   comp_mask;
425         __u32   single_stride_log_num_of_bytes !! 262         __u32   reserved;
426         __u32   single_wqe_log_num_of_strides; << 
427         __u32   two_byte_shift_en;             << 
428 };                                                263 };
429                                                   264 
430 struct mlx5_ib_create_ah_resp {                   265 struct mlx5_ib_create_ah_resp {
431         __u32   response_length;                  266         __u32   response_length;
432         __u8    dmac[ETH_ALEN];                   267         __u8    dmac[ETH_ALEN];
433         __u8    reserved[6];                      268         __u8    reserved[6];
434 };                                                269 };
435                                                   270 
436 struct mlx5_ib_burst_info {                    << 
437         __u32       max_burst_sz;              << 
438         __u16       typical_pkt_sz;            << 
439         __u16       reserved;                  << 
440 };                                             << 
441                                                << 
442 struct mlx5_ib_modify_qp {                     << 
443         __u32                      comp_mask;  << 
444         struct mlx5_ib_burst_info  burst_info; << 
445         __u32                      ece_options << 
446 };                                             << 
447                                                << 
448 struct mlx5_ib_modify_qp_resp {                << 
449         __u32   response_length;               << 
450         __u32   dctn;                          << 
451         __u32   ece_options;                   << 
452         __u32   reserved;                      << 
453 };                                             << 
454                                                << 
455 struct mlx5_ib_create_wq_resp {                   271 struct mlx5_ib_create_wq_resp {
456         __u32   response_length;                  272         __u32   response_length;
457         __u32   reserved;                         273         __u32   reserved;
458 };                                                274 };
459                                                   275 
460 struct mlx5_ib_create_rwq_ind_tbl_resp {          276 struct mlx5_ib_create_rwq_ind_tbl_resp {
461         __u32   response_length;                  277         __u32   response_length;
462         __u32   reserved;                         278         __u32   reserved;
463 };                                                279 };
464                                                   280 
465 struct mlx5_ib_modify_wq {                        281 struct mlx5_ib_modify_wq {
466         __u32   comp_mask;                        282         __u32   comp_mask;
467         __u32   reserved;                         283         __u32   reserved;
468 };                                                284 };
469                                                << 
470 struct mlx5_ib_clock_info {                    << 
471         __u32 sign;                            << 
472         __u32 resv;                            << 
473         __aligned_u64 nsec;                    << 
474         __aligned_u64 cycles;                  << 
475         __aligned_u64 frac;                    << 
476         __u32 mult;                            << 
477         __u32 shift;                           << 
478         __aligned_u64 mask;                    << 
479         __aligned_u64 overflow_period;         << 
480 };                                             << 
481                                                << 
482 enum mlx5_ib_mmap_cmd {                        << 
483         MLX5_IB_MMAP_REGULAR_PAGE              << 
484         MLX5_IB_MMAP_GET_CONTIGUOUS_PAGES      << 
485         MLX5_IB_MMAP_WC_PAGE                   << 
486         MLX5_IB_MMAP_NC_PAGE                   << 
487         /* 5 is chosen in order to be compatib << 
488         MLX5_IB_MMAP_CORE_CLOCK                << 
489         MLX5_IB_MMAP_ALLOC_WC                  << 
490         MLX5_IB_MMAP_CLOCK_INFO                << 
491         MLX5_IB_MMAP_DEVICE_MEM                << 
492 };                                             << 
493                                                << 
494 enum {                                         << 
495         MLX5_IB_CLOCK_INFO_KERNEL_UPDATING = 1 << 
496 };                                             << 
497                                                << 
498 /* Bit indexes for the mlx5_alloc_ucontext_res << 
499 enum {                                         << 
500         MLX5_IB_CLOCK_INFO_V1              = 0 << 
501 };                                             << 
502                                                << 
503 struct mlx5_ib_flow_counters_desc {            << 
504         __u32   description;                   << 
505         __u32   index;                         << 
506 };                                             << 
507                                                << 
508 struct mlx5_ib_flow_counters_data {            << 
509         RDMA_UAPI_PTR(struct mlx5_ib_flow_coun << 
510         __u32   ncounters;                     << 
511         __u32   reserved;                      << 
512 };                                             << 
513                                                << 
514 struct mlx5_ib_create_flow {                   << 
515         __u32   ncounters_data;                << 
516         __u32   reserved;                      << 
517         /*                                     << 
518          * Following are counters data based o << 
519          * entry in the data[] should match a  << 
520          * that was pointed by a counters spec << 
521          */                                    << 
522         struct mlx5_ib_flow_counters_data data << 
523 };                                             << 
524                                                << 
525 #endif /* MLX5_ABI_USER_H */                      285 #endif /* MLX5_ABI_USER_H */
526                                                   286 

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