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 61 IB_UVERBS_ACCESS_RELAXED_ORDERING = IB_UVERBS_ACCESS_OPTIONAL_FIRST, 62 IB_UVERBS_ACCESS_OPTIONAL_RANGE = 63 ((IB_UVERBS_ACCESS_OPTIONAL_LAST << 1) - 1) & 64 ~(IB_UVERBS_ACCESS_OPTIONAL_FIRST - 1) 65 }; 66 67 enum ib_uverbs_query_port_cap_flags { 68 IB_UVERBS_PCF_SM = 1 << 1, 69 IB_UVERBS_PCF_NOTICE_SUP = 1 << 2, 70 IB_UVERBS_PCF_TRAP_SUP = 1 << 3, 71 IB_UVERBS_PCF_OPT_IPD_SUP = 1 << 4, 72 IB_UVERBS_PCF_AUTO_MIGR_SUP = 1 << 5, 73 IB_UVERBS_PCF_SL_MAP_SUP = 1 << 6, 74 IB_UVERBS_PCF_MKEY_NVRAM = 1 << 7, 75 IB_UVERBS_PCF_PKEY_NVRAM = 1 << 8, 76 IB_UVERBS_PCF_LED_INFO_SUP = 1 << 9, 77 IB_UVERBS_PCF_SM_DISABLED = 1 << 10, 78 IB_UVERBS_PCF_SYS_IMAGE_GUID_SUP = 1 << 11, 79 IB_UVERBS_PCF_PKEY_SW_EXT_PORT_TRAP_SUP = 1 << 12, 80 IB_UVERBS_PCF_EXTENDED_SPEEDS_SUP = 1 << 14, 81 IB_UVERBS_PCF_CM_SUP = 1 << 16, 82 IB_UVERBS_PCF_SNMP_TUNNEL_SUP = 1 << 17, 83 IB_UVERBS_PCF_REINIT_SUP = 1 << 18, 84 IB_UVERBS_PCF_DEVICE_MGMT_SUP = 1 << 19, 85 IB_UVERBS_PCF_VENDOR_CLASS_SUP = 1 << 20, 86 IB_UVERBS_PCF_DR_NOTICE_SUP = 1 << 21, 87 IB_UVERBS_PCF_CAP_MASK_NOTICE_SUP = 1 << 22, 88 IB_UVERBS_PCF_BOOT_MGMT_SUP = 1 << 23, 89 IB_UVERBS_PCF_LINK_LATENCY_SUP = 1 << 24, 90 IB_UVERBS_PCF_CLIENT_REG_SUP = 1 << 25, 91 /* 92 * IsOtherLocalChangesNoticeSupported is aliased by IP_BASED_GIDS and 93 * is inaccessible 94 */ 95 IB_UVERBS_PCF_LINK_SPEED_WIDTH_TABLE_SUP = 1 << 27, 96 IB_UVERBS_PCF_VENDOR_SPECIFIC_MADS_TABLE_SUP = 1 << 28, 97 IB_UVERBS_PCF_MCAST_PKEY_TRAP_SUPPRESSION_SUP = 1 << 29, 98 IB_UVERBS_PCF_MCAST_FDB_TOP_SUP = 1 << 30, 99 IB_UVERBS_PCF_HIERARCHY_INFO_SUP = 1ULL << 31, 100 101 /* NOTE this is an internal flag, not an IBA flag */ 102 IB_UVERBS_PCF_IP_BASED_GIDS = 1 << 26, 103 }; 104 105 enum ib_uverbs_query_port_flags { 106 IB_UVERBS_QPF_GRH_REQUIRED = 1 << 0, 107 }; 108 109 enum ib_uverbs_flow_action_esp_keymat { 110 IB_UVERBS_FLOW_ACTION_ESP_KEYMAT_AES_GCM, 111 }; 112 113 enum ib_uverbs_flow_action_esp_keymat_aes_gcm_iv_algo { 114 IB_UVERBS_FLOW_ACTION_IV_ALGO_SEQ, 115 }; 116 117 struct ib_uverbs_flow_action_esp_keymat_aes_gcm { 118 __aligned_u64 iv; 119 __u32 iv_algo; /* Use enum ib_uverbs_flow_action_esp_keymat_aes_gcm_iv_algo */ 120 121 __u32 salt; 122 __u32 icv_len; 123 124 __u32 key_len; 125 __u32 aes_key[256 / 32]; 126 }; 127 128 enum ib_uverbs_flow_action_esp_replay { 129 IB_UVERBS_FLOW_ACTION_ESP_REPLAY_NONE, 130 IB_UVERBS_FLOW_ACTION_ESP_REPLAY_BMP, 131 }; 132 133 struct ib_uverbs_flow_action_esp_replay_bmp { 134 __u32 size; 135 }; 136 137 enum ib_uverbs_flow_action_esp_flags { 138 IB_UVERBS_FLOW_ACTION_ESP_FLAGS_INLINE_CRYPTO = 0UL << 0, /* Default */ 139 IB_UVERBS_FLOW_ACTION_ESP_FLAGS_FULL_OFFLOAD = 1UL << 0, 140 141 IB_UVERBS_FLOW_ACTION_ESP_FLAGS_TUNNEL = 0UL << 1, /* Default */ 142 IB_UVERBS_FLOW_ACTION_ESP_FLAGS_TRANSPORT = 1UL << 1, 143 144 IB_UVERBS_FLOW_ACTION_ESP_FLAGS_DECRYPT = 0UL << 2, /* Default */ 145 IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ENCRYPT = 1UL << 2, 146 147 IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW = 1UL << 3, 148 }; 149 150 struct ib_uverbs_flow_action_esp_encap { 151 /* This struct represents a list of pointers to flow_xxxx_filter that 152 * encapsulates the payload in ESP tunnel mode. 153 */ 154 RDMA_UAPI_PTR(void *, val_ptr); /* pointer to a flow_xxxx_filter */ 155 RDMA_UAPI_PTR(struct ib_uverbs_flow_action_esp_encap *, next_ptr); 156 __u16 len; /* Len of the filter struct val_ptr points to */ 157 __u16 type; /* Use flow_spec_type enum */ 158 }; 159 160 struct ib_uverbs_flow_action_esp { 161 __u32 spi; 162 __u32 seq; 163 __u32 tfc_pad; 164 __u32 flags; 165 __aligned_u64 hard_limit_pkts; 166 }; 167 168 enum ib_uverbs_read_counters_flags { 169 /* prefer read values from driver cache */ 170 IB_UVERBS_READ_COUNTERS_PREFER_CACHED = 1 << 0, 171 }; 172 173 enum ib_uverbs_advise_mr_advice { 174 IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH, 175 IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH_WRITE, 176 }; 177 178 enum ib_uverbs_advise_mr_flag { 179 IB_UVERBS_ADVISE_MR_FLAG_FLUSH = 1 << 0, 180 }; 181 182 struct ib_uverbs_query_port_resp_ex { 183 struct ib_uverbs_query_port_resp legacy_resp; 184 __u16 port_cap_flags2; 185 __u8 reserved[6]; 186 }; 187 188 enum rdma_driver_id { 189 RDMA_DRIVER_UNKNOWN, 190 RDMA_DRIVER_MLX5, 191 RDMA_DRIVER_MLX4, 192 RDMA_DRIVER_CXGB3, 193 RDMA_DRIVER_CXGB4, 194 RDMA_DRIVER_MTHCA, 195 RDMA_DRIVER_BNXT_RE, 196 RDMA_DRIVER_OCRDMA, 197 RDMA_DRIVER_NES, 198 RDMA_DRIVER_I40IW, 199 RDMA_DRIVER_VMW_PVRDMA, 200 RDMA_DRIVER_QEDR, 201 RDMA_DRIVER_HNS, 202 RDMA_DRIVER_USNIC, 203 RDMA_DRIVER_RXE, 204 RDMA_DRIVER_HFI1, 205 RDMA_DRIVER_QIB, 206 RDMA_DRIVER_EFA, 207 RDMA_DRIVER_SIW, 208 RDMA_DRIVER_QLNXR, 209 }; 210 211 #endif 212