include/uapi/rdma/ib_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 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
  42 enum 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
  61 enum {
  62         UVERBS_ATTR_UHW_IN = UVERBS_UDATA_DRIVER_DATA_FLAG,
  63         UVERBS_ATTR_UHW_OUT,
  64 };
  65
  66 enum uverbs_methods_device {
  67         UVERBS_METHOD_INVOKE_WRITE,
  68         UVERBS_METHOD_INFO_HANDLES,
  69 };
  70
  71 enum uverbs_attrs_invoke_write_cmd_attr_ids {
  72         UVERBS_ATTR_CORE_IN,
  73         UVERBS_ATTR_CORE_OUT,
  74         UVERBS_ATTR_WRITE_CMD,
  75 };
  76
  77 enum uverbs_attrs_create_cq_cmd_attr_ids {
  78         UVERBS_ATTR_CREATE_CQ_HANDLE,
  79         UVERBS_ATTR_CREATE_CQ_CQE,
  80         UVERBS_ATTR_CREATE_CQ_USER_HANDLE,
  81         UVERBS_ATTR_CREATE_CQ_COMP_CHANNEL,
  82         UVERBS_ATTR_CREATE_CQ_COMP_VECTOR,
  83         UVERBS_ATTR_CREATE_CQ_FLAGS,
  84         UVERBS_ATTR_CREATE_CQ_RESP_CQE,
  85 };
  86
  87 enum uverbs_attrs_destroy_cq_cmd_attr_ids {
  88         UVERBS_ATTR_DESTROY_CQ_HANDLE,
  89         UVERBS_ATTR_DESTROY_CQ_RESP,
  90 };
  91
  92 enum uverbs_attrs_create_flow_action_esp {
  93         UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
  94         UVERBS_ATTR_FLOW_ACTION_ESP_ATTRS,
  95         UVERBS_ATTR_FLOW_ACTION_ESP_ESN,
  96         UVERBS_ATTR_FLOW_ACTION_ESP_KEYMAT,
  97         UVERBS_ATTR_FLOW_ACTION_ESP_REPLAY,
  98         UVERBS_ATTR_FLOW_ACTION_ESP_ENCAP,
  99 };
 100
 101 enum uverbs_attrs_modify_flow_action_esp {
 102         UVERBS_ATTR_MODIFY_FLOW_ACTION_ESP_HANDLE =
 103                 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
 104 };
 105
 106 enum uverbs_attrs_destroy_flow_action_esp {
 107         UVERBS_ATTR_DESTROY_FLOW_ACTION_HANDLE,
 108 };
 109
 110 enum uverbs_methods_cq {
 111         UVERBS_METHOD_CQ_CREATE,
 112         UVERBS_METHOD_CQ_DESTROY,
 113 };
 114
 115 enum uverbs_methods_actions_flow_action_ops {
 116         UVERBS_METHOD_FLOW_ACTION_ESP_CREATE,
 117         UVERBS_METHOD_FLOW_ACTION_DESTROY,
 118         UVERBS_METHOD_FLOW_ACTION_ESP_MODIFY,
 119 };
 120
 121 enum uverbs_attrs_alloc_dm_cmd_attr_ids {
 122         UVERBS_ATTR_ALLOC_DM_HANDLE,
 123         UVERBS_ATTR_ALLOC_DM_LENGTH,
 124         UVERBS_ATTR_ALLOC_DM_ALIGNMENT,
 125 };
 126
 127 enum uverbs_attrs_free_dm_cmd_attr_ids {
 128         UVERBS_ATTR_FREE_DM_HANDLE,
 129 };
 130
 131 enum uverbs_methods_dm {
 132         UVERBS_METHOD_DM_ALLOC,
 133         UVERBS_METHOD_DM_FREE,
 134 };
 135
 136 enum uverbs_attrs_reg_dm_mr_cmd_attr_ids {
 137         UVERBS_ATTR_REG_DM_MR_HANDLE,
 138         UVERBS_ATTR_REG_DM_MR_OFFSET,
 139         UVERBS_ATTR_REG_DM_MR_LENGTH,
 140         UVERBS_ATTR_REG_DM_MR_PD_HANDLE,
 141         UVERBS_ATTR_REG_DM_MR_ACCESS_FLAGS,
 142         UVERBS_ATTR_REG_DM_MR_DM_HANDLE,
 143         UVERBS_ATTR_REG_DM_MR_RESP_LKEY,
 144         UVERBS_ATTR_REG_DM_MR_RESP_RKEY,
 145 };
 146
 147 enum uverbs_methods_mr {
 148         UVERBS_METHOD_DM_MR_REG,
 149 };
 150
 151 enum uverbs_attrs_create_counters_cmd_attr_ids {
 152         UVERBS_ATTR_CREATE_COUNTERS_HANDLE,
 153 };
 154
 155 enum uverbs_attrs_destroy_counters_cmd_attr_ids {
 156         UVERBS_ATTR_DESTROY_COUNTERS_HANDLE,
 157 };
 158
 159 enum uverbs_attrs_read_counters_cmd_attr_ids {
 160         UVERBS_ATTR_READ_COUNTERS_HANDLE,
 161         UVERBS_ATTR_READ_COUNTERS_BUFF,
 162         UVERBS_ATTR_READ_COUNTERS_FLAGS,
 163 };
 164
 165 enum uverbs_methods_actions_counters_ops {
 166         UVERBS_METHOD_COUNTERS_CREATE,
 167         UVERBS_METHOD_COUNTERS_DESTROY,
 168         UVERBS_METHOD_COUNTERS_READ,
 169 };
 170
 171 enum uverbs_attrs_info_handles_id {
 172         UVERBS_ATTR_INFO_OBJECT_ID,
 173         UVERBS_ATTR_INFO_TOTAL_HANDLES,
 174         UVERBS_ATTR_INFO_HANDLES_LIST,
 175 };
 176
 177 #endif