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 37 #include <linux/if_ether.h> /* For ETH_ALEN. */ 39 #include <rdma/ib_user_ioctl_verbs.h> << 40 #include <rdma/mlx5_user_ioctl_verbs.h> << 41 38 42 enum { 39 enum { 43 MLX5_QP_FLAG_SIGNATURE = 1 << 40 MLX5_QP_FLAG_SIGNATURE = 1 << 0, 44 MLX5_QP_FLAG_SCATTER_CQE = 1 << 41 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 }; 42 }; 56 43 57 enum { 44 enum { 58 MLX5_SRQ_FLAG_SIGNATURE = 1 << 45 MLX5_SRQ_FLAG_SIGNATURE = 1 << 0, 59 }; 46 }; 60 47 61 enum { 48 enum { 62 MLX5_WQ_FLAG_SIGNATURE = 1 << 49 MLX5_WQ_FLAG_SIGNATURE = 1 << 0, 63 }; 50 }; 64 51 65 /* Increment this value if any changes that br 52 /* Increment this value if any changes that break userspace ABI 66 * compatibility are made. 53 * compatibility are made. 67 */ 54 */ 68 #define MLX5_IB_UVERBS_ABI_VERSION 1 55 #define MLX5_IB_UVERBS_ABI_VERSION 1 69 56 70 /* Make sure that all structs defined in this 57 /* 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 58 * that they pack the same way on 32-bit and 64-bit architectures (to 72 * avoid incompatibility between 32-bit usersp 59 * avoid incompatibility between 32-bit userspace and 64-bit kernels). 73 * In particular do not use pointer types -- p 60 * In particular do not use pointer types -- pass pointers in __u64 74 * instead. 61 * instead. 75 */ 62 */ 76 63 77 struct mlx5_ib_alloc_ucontext_req { 64 struct mlx5_ib_alloc_ucontext_req { 78 __u32 total_num_bfregs; 65 __u32 total_num_bfregs; 79 __u32 num_low_latency_bfregs; 66 __u32 num_low_latency_bfregs; 80 }; 67 }; 81 68 82 enum mlx5_lib_caps { 69 enum mlx5_lib_caps { 83 MLX5_LIB_CAP_4K_UAR = (__u64)1 << 70 MLX5_LIB_CAP_4K_UAR = (__u64)1 << 0, 84 MLX5_LIB_CAP_DYN_UAR = (__u64)1 << << 85 }; 71 }; 86 72 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 { 73 struct mlx5_ib_alloc_ucontext_req_v2 { 91 __u32 total_num_bfregs; 74 __u32 total_num_bfregs; 92 __u32 num_low_latency_bfregs; 75 __u32 num_low_latency_bfregs; 93 __u32 flags; 76 __u32 flags; 94 __u32 comp_mask; 77 __u32 comp_mask; 95 __u8 max_cqe_version; 78 __u8 max_cqe_version; 96 __u8 reserved0; 79 __u8 reserved0; 97 __u16 reserved1; 80 __u16 reserved1; 98 __u32 reserved2; 81 __u32 reserved2; 99 __aligned_u64 lib_caps; !! 82 __u64 lib_caps; 100 }; 83 }; 101 84 102 enum mlx5_ib_alloc_ucontext_resp_mask { 85 enum mlx5_ib_alloc_ucontext_resp_mask { 103 MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_ 86 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 }; 87 }; 110 88 111 enum mlx5_user_cmds_supp_uhw { 89 enum mlx5_user_cmds_supp_uhw { 112 MLX5_USER_CMDS_SUPP_UHW_QUERY_DEVICE = 90 MLX5_USER_CMDS_SUPP_UHW_QUERY_DEVICE = 1 << 0, 113 MLX5_USER_CMDS_SUPP_UHW_CREATE_AH = 91 MLX5_USER_CMDS_SUPP_UHW_CREATE_AH = 1 << 1, 114 }; 92 }; 115 93 116 /* The eth_min_inline response value is set to 94 /* The eth_min_inline response value is set to off-by-one vs the FW 117 * returned value to allow user-space to deal 95 * returned value to allow user-space to deal with older kernels. 118 */ 96 */ 119 enum mlx5_user_inline_mode { 97 enum mlx5_user_inline_mode { 120 MLX5_USER_INLINE_MODE_NA, 98 MLX5_USER_INLINE_MODE_NA, 121 MLX5_USER_INLINE_MODE_NONE, 99 MLX5_USER_INLINE_MODE_NONE, 122 MLX5_USER_INLINE_MODE_L2, 100 MLX5_USER_INLINE_MODE_L2, 123 MLX5_USER_INLINE_MODE_IP, 101 MLX5_USER_INLINE_MODE_IP, 124 MLX5_USER_INLINE_MODE_TCP_UDP, 102 MLX5_USER_INLINE_MODE_TCP_UDP, 125 }; 103 }; 126 104 127 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 { 105 struct mlx5_ib_alloc_ucontext_resp { 136 __u32 qp_tab_size; 106 __u32 qp_tab_size; 137 __u32 bf_reg_size; 107 __u32 bf_reg_size; 138 __u32 tot_bfregs; 108 __u32 tot_bfregs; 139 __u32 cache_line_size; 109 __u32 cache_line_size; 140 __u16 max_sq_desc_sz; 110 __u16 max_sq_desc_sz; 141 __u16 max_rq_desc_sz; 111 __u16 max_rq_desc_sz; 142 __u32 max_send_wqebb; 112 __u32 max_send_wqebb; 143 __u32 max_recv_wr; 113 __u32 max_recv_wr; 144 __u32 max_srq_recv_wr; 114 __u32 max_srq_recv_wr; 145 __u16 num_ports; 115 __u16 num_ports; 146 __u16 flow_action_flags; !! 116 __u16 reserved1; 147 __u32 comp_mask; 117 __u32 comp_mask; 148 __u32 response_length; 118 __u32 response_length; 149 __u8 cqe_version; 119 __u8 cqe_version; 150 __u8 cmds_supp_uhw; 120 __u8 cmds_supp_uhw; 151 __u8 eth_min_inline; 121 __u8 eth_min_inline; 152 __u8 clock_info_versions; !! 122 __u8 reserved2; 153 __aligned_u64 hca_core_clock_offset; !! 123 __u64 hca_core_clock_offset; 154 __u32 log_uar_size; 124 __u32 log_uar_size; 155 __u32 num_uars_per_page; 125 __u32 num_uars_per_page; 156 __u32 num_dyn_bfregs; << 157 __u32 dump_fill_mkey; << 158 }; 126 }; 159 127 160 struct mlx5_ib_alloc_pd_resp { 128 struct mlx5_ib_alloc_pd_resp { 161 __u32 pdn; 129 __u32 pdn; 162 }; 130 }; 163 131 164 struct mlx5_ib_tso_caps { 132 struct mlx5_ib_tso_caps { 165 __u32 max_tso; /* Maximum tso payload 133 __u32 max_tso; /* Maximum tso payload size in bytes */ 166 134 167 /* Corresponding bit will be set if qp 135 /* Corresponding bit will be set if qp type from 168 * 'enum ib_qp_type' is supported, e.g 136 * 'enum ib_qp_type' is supported, e.g. 169 * supported_qpts |= 1 << IB_QPT_UD 137 * supported_qpts |= 1 << IB_QPT_UD 170 */ 138 */ 171 __u32 supported_qpts; 139 __u32 supported_qpts; 172 }; 140 }; 173 141 174 struct mlx5_ib_rss_caps { 142 struct mlx5_ib_rss_caps { 175 __aligned_u64 rx_hash_fields_mask; /* !! 143 __u64 rx_hash_fields_mask; /* enum mlx5_rx_hash_fields */ 176 __u8 rx_hash_function; /* enum mlx5_rx 144 __u8 rx_hash_function; /* enum mlx5_rx_hash_function_flags */ 177 __u8 reserved[7]; 145 __u8 reserved[7]; 178 }; 146 }; 179 147 180 enum mlx5_ib_cqe_comp_res_format { 148 enum mlx5_ib_cqe_comp_res_format { 181 MLX5_IB_CQE_RES_FORMAT_HASH = 1 << 149 MLX5_IB_CQE_RES_FORMAT_HASH = 1 << 0, 182 MLX5_IB_CQE_RES_FORMAT_CSUM = 1 << 150 MLX5_IB_CQE_RES_FORMAT_CSUM = 1 << 1, 183 MLX5_IB_CQE_RES_FORMAT_CSUM_STRIDX = 1 !! 151 MLX5_IB_CQE_RES_RESERVED = 1 << 2, 184 }; 152 }; 185 153 186 struct mlx5_ib_cqe_comp_caps { 154 struct mlx5_ib_cqe_comp_caps { 187 __u32 max_num; 155 __u32 max_num; 188 __u32 supported_format; /* enum mlx5_i 156 __u32 supported_format; /* enum mlx5_ib_cqe_comp_res_format */ 189 }; 157 }; 190 158 191 enum mlx5_ib_packet_pacing_cap_flags { << 192 MLX5_IB_PP_SUPPORT_BURST = 1 << << 193 }; << 194 << 195 struct mlx5_packet_pacing_caps { 159 struct mlx5_packet_pacing_caps { 196 __u32 qp_rate_limit_min; 160 __u32 qp_rate_limit_min; 197 __u32 qp_rate_limit_max; /* In kpbs */ 161 __u32 qp_rate_limit_max; /* In kpbs */ 198 162 199 /* Corresponding bit will be set if qp 163 /* Corresponding bit will be set if qp type from 200 * 'enum ib_qp_type' is supported, e.g 164 * 'enum ib_qp_type' is supported, e.g. 201 * supported_qpts |= 1 << IB_QPT_RAW_P 165 * supported_qpts |= 1 << IB_QPT_RAW_PACKET 202 */ 166 */ 203 __u32 supported_qpts; 167 __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; 168 __u32 reserved; 242 }; 169 }; 243 170 244 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 { 171 struct mlx5_ib_query_device_resp { 266 __u32 comp_mask; 172 __u32 comp_mask; 267 __u32 response_length; 173 __u32 response_length; 268 struct mlx5_ib_tso_caps tso_caps; 174 struct mlx5_ib_tso_caps tso_caps; 269 struct mlx5_ib_rss_caps rss_caps; 175 struct mlx5_ib_rss_caps rss_caps; 270 struct mlx5_ib_cqe_comp_caps cqe_comp 176 struct mlx5_ib_cqe_comp_caps cqe_comp_caps; 271 struct mlx5_packet_pacing_caps packet 177 struct mlx5_packet_pacing_caps packet_pacing_caps; 272 __u32 mlx5_ib_support_multi_pkt_send 178 __u32 mlx5_ib_support_multi_pkt_send_wqes; 273 __u32 flags; /* Use enum mlx5_ib_que !! 179 __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 }; 180 }; 287 181 288 struct mlx5_ib_create_cq { 182 struct mlx5_ib_create_cq { 289 __aligned_u64 buf_addr; !! 183 __u64 buf_addr; 290 __aligned_u64 db_addr; !! 184 __u64 db_addr; 291 __u32 cqe_size; 185 __u32 cqe_size; 292 __u8 cqe_comp_en; 186 __u8 cqe_comp_en; 293 __u8 cqe_comp_res_format; 187 __u8 cqe_comp_res_format; 294 __u16 flags; !! 188 __u16 reserved; /* explicit padding (optional on i386) */ 295 __u16 uar_page_index; << 296 __u16 reserved0; << 297 __u32 reserved1; << 298 }; 189 }; 299 190 300 struct mlx5_ib_create_cq_resp { 191 struct mlx5_ib_create_cq_resp { 301 __u32 cqn; 192 __u32 cqn; 302 __u32 reserved; 193 __u32 reserved; 303 }; 194 }; 304 195 305 struct mlx5_ib_resize_cq { 196 struct mlx5_ib_resize_cq { 306 __aligned_u64 buf_addr; !! 197 __u64 buf_addr; 307 __u16 cqe_size; 198 __u16 cqe_size; 308 __u16 reserved0; 199 __u16 reserved0; 309 __u32 reserved1; 200 __u32 reserved1; 310 }; 201 }; 311 202 312 struct mlx5_ib_create_srq { 203 struct mlx5_ib_create_srq { 313 __aligned_u64 buf_addr; !! 204 __u64 buf_addr; 314 __aligned_u64 db_addr; !! 205 __u64 db_addr; 315 __u32 flags; 206 __u32 flags; 316 __u32 reserved0; /* explicit padding 207 __u32 reserved0; /* explicit padding (optional on i386) */ 317 __u32 uidx; 208 __u32 uidx; 318 __u32 reserved1; 209 __u32 reserved1; 319 }; 210 }; 320 211 321 struct mlx5_ib_create_srq_resp { 212 struct mlx5_ib_create_srq_resp { 322 __u32 srqn; 213 __u32 srqn; 323 __u32 reserved; 214 __u32 reserved; 324 }; 215 }; 325 216 326 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 { 217 struct mlx5_ib_create_qp { 332 __aligned_u64 buf_addr; !! 218 __u64 buf_addr; 333 __aligned_u64 db_addr; !! 219 __u64 db_addr; 334 __u32 sq_wqe_count; 220 __u32 sq_wqe_count; 335 __u32 rq_wqe_count; 221 __u32 rq_wqe_count; 336 __u32 rq_wqe_shift; 222 __u32 rq_wqe_shift; 337 __u32 flags; 223 __u32 flags; 338 __u32 uidx; 224 __u32 uidx; 339 __u32 bfreg_index; !! 225 __u32 reserved0; 340 union { !! 226 __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 }; 227 }; 348 228 349 /* RX Hash function flags */ 229 /* RX Hash function flags */ 350 enum mlx5_rx_hash_function_flags { 230 enum mlx5_rx_hash_function_flags { 351 MLX5_RX_HASH_FUNC_TOEPLITZ = 1 << 231 MLX5_RX_HASH_FUNC_TOEPLITZ = 1 << 0, 352 }; 232 }; 353 233 354 /* 234 /* 355 * RX Hash flags, these flags allows to set wh 235 * RX Hash flags, these flags allows to set which incoming packet's field should 356 * participates in RX Hash. Each flag represen 236 * participates in RX Hash. Each flag represent certain packet's field, 357 * when the flag is set the field that is repr 237 * when the flag is set the field that is represented by the flag will 358 * participate in RX Hash calculation. 238 * participate in RX Hash calculation. 359 * Note: *IPV4 and *IPV6 flags can't be enable 239 * 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 240 * and *TCP and *UDP flags can't be enabled together on the same QP. 361 */ 241 */ 362 enum mlx5_rx_hash_fields { 242 enum mlx5_rx_hash_fields { 363 MLX5_RX_HASH_SRC_IPV4 = 1 << 0, 243 MLX5_RX_HASH_SRC_IPV4 = 1 << 0, 364 MLX5_RX_HASH_DST_IPV4 = 1 << 1, 244 MLX5_RX_HASH_DST_IPV4 = 1 << 1, 365 MLX5_RX_HASH_SRC_IPV6 = 1 << 2, 245 MLX5_RX_HASH_SRC_IPV6 = 1 << 2, 366 MLX5_RX_HASH_DST_IPV6 = 1 << 3, 246 MLX5_RX_HASH_DST_IPV6 = 1 << 3, 367 MLX5_RX_HASH_SRC_PORT_TCP = 1 << 247 MLX5_RX_HASH_SRC_PORT_TCP = 1 << 4, 368 MLX5_RX_HASH_DST_PORT_TCP = 1 << 248 MLX5_RX_HASH_DST_PORT_TCP = 1 << 5, 369 MLX5_RX_HASH_SRC_PORT_UDP = 1 << 249 MLX5_RX_HASH_SRC_PORT_UDP = 1 << 6, 370 MLX5_RX_HASH_DST_PORT_UDP = 1 << !! 250 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 }; 251 }; 375 252 376 struct mlx5_ib_create_qp_rss { 253 struct mlx5_ib_create_qp_rss { 377 __aligned_u64 rx_hash_fields_mask; /* !! 254 __u64 rx_hash_fields_mask; /* enum mlx5_rx_hash_fields */ 378 __u8 rx_hash_function; /* enum mlx5_rx 255 __u8 rx_hash_function; /* enum mlx5_rx_hash_function_flags */ 379 __u8 rx_key_len; /* valid only for Toe 256 __u8 rx_key_len; /* valid only for Toeplitz */ 380 __u8 reserved[6]; 257 __u8 reserved[6]; 381 __u8 rx_hash_key[128]; /* valid only f 258 __u8 rx_hash_key[128]; /* valid only for Toeplitz */ 382 __u32 comp_mask; 259 __u32 comp_mask; 383 __u32 flags; !! 260 __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 }; 261 }; 393 262 394 struct mlx5_ib_create_qp_resp { 263 struct mlx5_ib_create_qp_resp { 395 __u32 bfreg_index; 264 __u32 bfreg_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 }; 265 }; 405 266 406 struct mlx5_ib_alloc_mw { 267 struct mlx5_ib_alloc_mw { 407 __u32 comp_mask; 268 __u32 comp_mask; 408 __u8 num_klms; 269 __u8 num_klms; 409 __u8 reserved1; 270 __u8 reserved1; 410 __u16 reserved2; 271 __u16 reserved2; 411 }; 272 }; 412 273 413 enum mlx5_ib_create_wq_mask { << 414 MLX5_IB_CREATE_WQ_STRIDING_RQ = (1 < << 415 }; << 416 << 417 struct mlx5_ib_create_wq { 274 struct mlx5_ib_create_wq { 418 __aligned_u64 buf_addr; !! 275 __u64 buf_addr; 419 __aligned_u64 db_addr; !! 276 __u64 db_addr; 420 __u32 rq_wqe_count; 277 __u32 rq_wqe_count; 421 __u32 rq_wqe_shift; 278 __u32 rq_wqe_shift; 422 __u32 user_index; 279 __u32 user_index; 423 __u32 flags; 280 __u32 flags; 424 __u32 comp_mask; 281 __u32 comp_mask; 425 __u32 single_stride_log_num_of_bytes !! 282 __u32 reserved; 426 __u32 single_wqe_log_num_of_strides; << 427 __u32 two_byte_shift_en; << 428 }; 283 }; 429 284 430 struct mlx5_ib_create_ah_resp { 285 struct mlx5_ib_create_ah_resp { 431 __u32 response_length; 286 __u32 response_length; 432 __u8 dmac[ETH_ALEN]; 287 __u8 dmac[ETH_ALEN]; 433 __u8 reserved[6]; 288 __u8 reserved[6]; 434 }; 289 }; 435 290 436 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 { 291 struct mlx5_ib_create_wq_resp { 456 __u32 response_length; 292 __u32 response_length; 457 __u32 reserved; 293 __u32 reserved; 458 }; 294 }; 459 295 460 struct mlx5_ib_create_rwq_ind_tbl_resp { 296 struct mlx5_ib_create_rwq_ind_tbl_resp { 461 __u32 response_length; 297 __u32 response_length; 462 __u32 reserved; 298 __u32 reserved; 463 }; 299 }; 464 300 465 struct mlx5_ib_modify_wq { 301 struct mlx5_ib_modify_wq { 466 __u32 comp_mask; 302 __u32 comp_mask; 467 __u32 reserved; 303 __u32 reserved; 468 }; 304 }; 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 */ 305 #endif /* MLX5_ABI_USER_H */ 526 306
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