include/uapi/rdma/mlx5_user_ioctl_cmds.h

   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 MLX5_USER_IOCTL_CMDS_H
  34 #define MLX5_USER_IOCTL_CMDS_H
  35
  36 #include <linux/types.h>
  37 #include <rdma/ib_user_ioctl_cmds.h>
  38
  39 enum mlx5_ib_create_flow_action_attrs {
  40         /* This attribute belong to the driver namespace */
  41         MLX5_IB_ATTR_CREATE_FLOW_ACTION_FLAGS = (1U << UVERBS_ID_NS_SHIFT),
  42 };
  43
  44 enum mlx5_ib_alloc_dm_attrs {
  45         MLX5_IB_ATTR_ALLOC_DM_RESP_START_OFFSET = (1U << UVERBS_ID_NS_SHIFT),
  46         MLX5_IB_ATTR_ALLOC_DM_RESP_PAGE_INDEX,
  47         MLX5_IB_ATTR_ALLOC_DM_REQ_TYPE,
  48 };
  49
  50 enum mlx5_ib_devx_methods {
  51         MLX5_IB_METHOD_DEVX_OTHER  = (1U << UVERBS_ID_NS_SHIFT),
  52         MLX5_IB_METHOD_DEVX_QUERY_UAR,
  53         MLX5_IB_METHOD_DEVX_QUERY_EQN,
  54         MLX5_IB_METHOD_DEVX_SUBSCRIBE_EVENT,
  55 };
  56
  57 enum  mlx5_ib_devx_other_attrs {
  58         MLX5_IB_ATTR_DEVX_OTHER_CMD_IN = (1U << UVERBS_ID_NS_SHIFT),
  59         MLX5_IB_ATTR_DEVX_OTHER_CMD_OUT,
  60 };
  61
  62 enum mlx5_ib_devx_obj_create_attrs {
  63         MLX5_IB_ATTR_DEVX_OBJ_CREATE_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
  64         MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_IN,
  65         MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_OUT,
  66 };
  67
  68 enum  mlx5_ib_devx_query_uar_attrs {
  69         MLX5_IB_ATTR_DEVX_QUERY_UAR_USER_IDX = (1U << UVERBS_ID_NS_SHIFT),
  70         MLX5_IB_ATTR_DEVX_QUERY_UAR_DEV_IDX,
  71 };
  72
  73 enum mlx5_ib_devx_obj_destroy_attrs {
  74         MLX5_IB_ATTR_DEVX_OBJ_DESTROY_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
  75 };
  76
  77 enum mlx5_ib_devx_obj_modify_attrs {
  78         MLX5_IB_ATTR_DEVX_OBJ_MODIFY_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
  79         MLX5_IB_ATTR_DEVX_OBJ_MODIFY_CMD_IN,
  80         MLX5_IB_ATTR_DEVX_OBJ_MODIFY_CMD_OUT,
  81 };
  82
  83 enum mlx5_ib_devx_obj_query_attrs {
  84         MLX5_IB_ATTR_DEVX_OBJ_QUERY_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
  85         MLX5_IB_ATTR_DEVX_OBJ_QUERY_CMD_IN,
  86         MLX5_IB_ATTR_DEVX_OBJ_QUERY_CMD_OUT,
  87 };
  88
  89 enum mlx5_ib_devx_obj_query_async_attrs {
  90         MLX5_IB_ATTR_DEVX_OBJ_QUERY_ASYNC_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
  91         MLX5_IB_ATTR_DEVX_OBJ_QUERY_ASYNC_CMD_IN,
  92         MLX5_IB_ATTR_DEVX_OBJ_QUERY_ASYNC_FD,
  93         MLX5_IB_ATTR_DEVX_OBJ_QUERY_ASYNC_WR_ID,
  94         MLX5_IB_ATTR_DEVX_OBJ_QUERY_ASYNC_OUT_LEN,
  95 };
  96
  97 enum mlx5_ib_devx_subscribe_event_attrs {
  98         MLX5_IB_ATTR_DEVX_SUBSCRIBE_EVENT_FD_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
  99         MLX5_IB_ATTR_DEVX_SUBSCRIBE_EVENT_OBJ_HANDLE,
 100         MLX5_IB_ATTR_DEVX_SUBSCRIBE_EVENT_TYPE_NUM_LIST,
 101         MLX5_IB_ATTR_DEVX_SUBSCRIBE_EVENT_FD_NUM,
 102         MLX5_IB_ATTR_DEVX_SUBSCRIBE_EVENT_COOKIE,
 103 };
 104
 105 enum  mlx5_ib_devx_query_eqn_attrs {
 106         MLX5_IB_ATTR_DEVX_QUERY_EQN_USER_VEC = (1U << UVERBS_ID_NS_SHIFT),
 107         MLX5_IB_ATTR_DEVX_QUERY_EQN_DEV_EQN,
 108 };
 109
 110 enum mlx5_ib_devx_obj_methods {
 111         MLX5_IB_METHOD_DEVX_OBJ_CREATE = (1U << UVERBS_ID_NS_SHIFT),
 112         MLX5_IB_METHOD_DEVX_OBJ_DESTROY,
 113         MLX5_IB_METHOD_DEVX_OBJ_MODIFY,
 114         MLX5_IB_METHOD_DEVX_OBJ_QUERY,
 115         MLX5_IB_METHOD_DEVX_OBJ_ASYNC_QUERY,
 116 };
 117
 118 enum mlx5_ib_var_alloc_attrs {
 119         MLX5_IB_ATTR_VAR_OBJ_ALLOC_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
 120         MLX5_IB_ATTR_VAR_OBJ_ALLOC_MMAP_OFFSET,
 121         MLX5_IB_ATTR_VAR_OBJ_ALLOC_MMAP_LENGTH,
 122         MLX5_IB_ATTR_VAR_OBJ_ALLOC_PAGE_ID,
 123 };
 124
 125 enum mlx5_ib_var_obj_destroy_attrs {
 126         MLX5_IB_ATTR_VAR_OBJ_DESTROY_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
 127 };
 128
 129 enum mlx5_ib_var_obj_methods {
 130         MLX5_IB_METHOD_VAR_OBJ_ALLOC = (1U << UVERBS_ID_NS_SHIFT),
 131         MLX5_IB_METHOD_VAR_OBJ_DESTROY,
 132 };
 133
 134 enum mlx5_ib_devx_umem_reg_attrs {
 135         MLX5_IB_ATTR_DEVX_UMEM_REG_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
 136         MLX5_IB_ATTR_DEVX_UMEM_REG_ADDR,
 137         MLX5_IB_ATTR_DEVX_UMEM_REG_LEN,
 138         MLX5_IB_ATTR_DEVX_UMEM_REG_ACCESS,
 139         MLX5_IB_ATTR_DEVX_UMEM_REG_OUT_ID,
 140 };
 141
 142 enum mlx5_ib_devx_umem_dereg_attrs {
 143         MLX5_IB_ATTR_DEVX_UMEM_DEREG_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
 144 };
 145
 146 enum mlx5_ib_devx_umem_methods {
 147         MLX5_IB_METHOD_DEVX_UMEM_REG = (1U << UVERBS_ID_NS_SHIFT),
 148         MLX5_IB_METHOD_DEVX_UMEM_DEREG,
 149 };
 150
 151 enum mlx5_ib_devx_async_cmd_fd_alloc_attrs {
 152         MLX5_IB_ATTR_DEVX_ASYNC_CMD_FD_ALLOC_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
 153 };
 154
 155 enum mlx5_ib_devx_async_event_fd_alloc_attrs {
 156         MLX5_IB_ATTR_DEVX_ASYNC_EVENT_FD_ALLOC_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
 157         MLX5_IB_ATTR_DEVX_ASYNC_EVENT_FD_ALLOC_FLAGS,
 158 };
 159
 160 enum mlx5_ib_devx_async_cmd_fd_methods {
 161         MLX5_IB_METHOD_DEVX_ASYNC_CMD_FD_ALLOC = (1U << UVERBS_ID_NS_SHIFT),
 162 };
 163
 164 enum mlx5_ib_devx_async_event_fd_methods {
 165         MLX5_IB_METHOD_DEVX_ASYNC_EVENT_FD_ALLOC = (1U << UVERBS_ID_NS_SHIFT),
 166 };
 167
 168 enum mlx5_ib_objects {
 169         MLX5_IB_OBJECT_DEVX = (1U << UVERBS_ID_NS_SHIFT),
 170         MLX5_IB_OBJECT_DEVX_OBJ,
 171         MLX5_IB_OBJECT_DEVX_UMEM,
 172         MLX5_IB_OBJECT_FLOW_MATCHER,
 173         MLX5_IB_OBJECT_DEVX_ASYNC_CMD_FD,
 174         MLX5_IB_OBJECT_DEVX_ASYNC_EVENT_FD,
 175         MLX5_IB_OBJECT_VAR,
 176 };
 177
 178 enum mlx5_ib_flow_matcher_create_attrs {
 179         MLX5_IB_ATTR_FLOW_MATCHER_CREATE_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
 180         MLX5_IB_ATTR_FLOW_MATCHER_MATCH_MASK,
 181         MLX5_IB_ATTR_FLOW_MATCHER_FLOW_TYPE,
 182         MLX5_IB_ATTR_FLOW_MATCHER_MATCH_CRITERIA,
 183         MLX5_IB_ATTR_FLOW_MATCHER_FLOW_FLAGS,
 184         MLX5_IB_ATTR_FLOW_MATCHER_FT_TYPE,
 185 };
 186
 187 enum mlx5_ib_flow_matcher_destroy_attrs {
 188         MLX5_IB_ATTR_FLOW_MATCHER_DESTROY_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
 189 };
 190
 191 enum mlx5_ib_flow_matcher_methods {
 192         MLX5_IB_METHOD_FLOW_MATCHER_CREATE = (1U << UVERBS_ID_NS_SHIFT),
 193         MLX5_IB_METHOD_FLOW_MATCHER_DESTROY,
 194 };
 195
 196 #define MLX5_IB_DW_MATCH_PARAM 0x80
 197
 198 struct mlx5_ib_match_params {
 199         __u32   match_params[MLX5_IB_DW_MATCH_PARAM];
 200 };
 201
 202 enum mlx5_ib_flow_type {
 203         MLX5_IB_FLOW_TYPE_NORMAL,
 204         MLX5_IB_FLOW_TYPE_SNIFFER,
 205         MLX5_IB_FLOW_TYPE_ALL_DEFAULT,
 206         MLX5_IB_FLOW_TYPE_MC_DEFAULT,
 207 };
 208
 209 enum mlx5_ib_create_flow_attrs {
 210         MLX5_IB_ATTR_CREATE_FLOW_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
 211         MLX5_IB_ATTR_CREATE_FLOW_MATCH_VALUE,
 212         MLX5_IB_ATTR_CREATE_FLOW_DEST_QP,
 213         MLX5_IB_ATTR_CREATE_FLOW_DEST_DEVX,
 214         MLX5_IB_ATTR_CREATE_FLOW_MATCHER,
 215         MLX5_IB_ATTR_CREATE_FLOW_ARR_FLOW_ACTIONS,
 216         MLX5_IB_ATTR_CREATE_FLOW_TAG,
 217         MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX,
 218         MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX_OFFSET,
 219 };
 220
 221 enum mlx5_ib_destoy_flow_attrs {
 222         MLX5_IB_ATTR_DESTROY_FLOW_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
 223 };
 224
 225 enum mlx5_ib_flow_methods {
 226         MLX5_IB_METHOD_CREATE_FLOW = (1U << UVERBS_ID_NS_SHIFT),
 227         MLX5_IB_METHOD_DESTROY_FLOW,
 228 };
 229
 230 enum mlx5_ib_flow_action_methods {
 231         MLX5_IB_METHOD_FLOW_ACTION_CREATE_MODIFY_HEADER = (1U << UVERBS_ID_NS_SHIFT),
 232         MLX5_IB_METHOD_FLOW_ACTION_CREATE_PACKET_REFORMAT,
 233 };
 234
 235 enum mlx5_ib_create_flow_action_create_modify_header_attrs {
 236         MLX5_IB_ATTR_CREATE_MODIFY_HEADER_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
 237         MLX5_IB_ATTR_CREATE_MODIFY_HEADER_ACTIONS_PRM,
 238         MLX5_IB_ATTR_CREATE_MODIFY_HEADER_FT_TYPE,
 239 };
 240
 241 enum mlx5_ib_create_flow_action_create_packet_reformat_attrs {
 242         MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
 243         MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_TYPE,
 244         MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_FT_TYPE,
 245         MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_DATA_BUF,
 246 };
 247
 248 #endif