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268 lines
7.6 KiB
268 lines
7.6 KiB
/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */ |
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/* |
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* Copyright (c) 2017-2018, Mellanox Technologies inc. All rights reserved. |
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* |
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* This software is available to you under a choice of one of two |
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* licenses. You may choose to be licensed under the terms of the GNU |
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* General Public License (GPL) Version 2, available from the file |
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* COPYING in the main directory of this source tree, or the |
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* OpenIB.org BSD license below: |
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* |
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* Redistribution and use in source and binary forms, with or |
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* without modification, are permitted provided that the following |
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* conditions are met: |
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* |
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* - Redistributions of source code must retain the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer. |
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* |
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* - Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer in the documentation and/or other materials |
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* provided with the distribution. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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#ifndef IB_USER_IOCTL_VERBS_H |
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#define IB_USER_IOCTL_VERBS_H |
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#include <linux/types.h> |
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#include <rdma/ib_user_verbs.h> |
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#ifndef RDMA_UAPI_PTR |
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#define RDMA_UAPI_PTR(_type, _name) __aligned_u64 _name |
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#endif |
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#define IB_UVERBS_ACCESS_OPTIONAL_FIRST (1 << 20) |
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#define IB_UVERBS_ACCESS_OPTIONAL_LAST (1 << 29) |
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enum ib_uverbs_core_support { |
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IB_UVERBS_CORE_SUPPORT_OPTIONAL_MR_ACCESS = 1 << 0, |
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}; |
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enum ib_uverbs_access_flags { |
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IB_UVERBS_ACCESS_LOCAL_WRITE = 1 << 0, |
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IB_UVERBS_ACCESS_REMOTE_WRITE = 1 << 1, |
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IB_UVERBS_ACCESS_REMOTE_READ = 1 << 2, |
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IB_UVERBS_ACCESS_REMOTE_ATOMIC = 1 << 3, |
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IB_UVERBS_ACCESS_MW_BIND = 1 << 4, |
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IB_UVERBS_ACCESS_ZERO_BASED = 1 << 5, |
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IB_UVERBS_ACCESS_ON_DEMAND = 1 << 6, |
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IB_UVERBS_ACCESS_HUGETLB = 1 << 7, |
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IB_UVERBS_ACCESS_RELAXED_ORDERING = IB_UVERBS_ACCESS_OPTIONAL_FIRST, |
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IB_UVERBS_ACCESS_OPTIONAL_RANGE = |
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((IB_UVERBS_ACCESS_OPTIONAL_LAST << 1) - 1) & |
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~(IB_UVERBS_ACCESS_OPTIONAL_FIRST - 1) |
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}; |
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enum ib_uverbs_srq_type { |
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IB_UVERBS_SRQT_BASIC, |
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IB_UVERBS_SRQT_XRC, |
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IB_UVERBS_SRQT_TM, |
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}; |
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enum ib_uverbs_wq_type { |
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IB_UVERBS_WQT_RQ, |
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}; |
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enum ib_uverbs_wq_flags { |
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IB_UVERBS_WQ_FLAGS_CVLAN_STRIPPING = 1 << 0, |
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IB_UVERBS_WQ_FLAGS_SCATTER_FCS = 1 << 1, |
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IB_UVERBS_WQ_FLAGS_DELAY_DROP = 1 << 2, |
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IB_UVERBS_WQ_FLAGS_PCI_WRITE_END_PADDING = 1 << 3, |
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}; |
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enum ib_uverbs_qp_type { |
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IB_UVERBS_QPT_RC = 2, |
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IB_UVERBS_QPT_UC, |
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IB_UVERBS_QPT_UD, |
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IB_UVERBS_QPT_RAW_PACKET = 8, |
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IB_UVERBS_QPT_XRC_INI, |
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IB_UVERBS_QPT_XRC_TGT, |
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IB_UVERBS_QPT_DRIVER = 0xFF, |
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}; |
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enum ib_uverbs_qp_create_flags { |
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IB_UVERBS_QP_CREATE_BLOCK_MULTICAST_LOOPBACK = 1 << 1, |
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IB_UVERBS_QP_CREATE_SCATTER_FCS = 1 << 8, |
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IB_UVERBS_QP_CREATE_CVLAN_STRIPPING = 1 << 9, |
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IB_UVERBS_QP_CREATE_PCI_WRITE_END_PADDING = 1 << 11, |
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IB_UVERBS_QP_CREATE_SQ_SIG_ALL = 1 << 12, |
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}; |
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enum ib_uverbs_query_port_cap_flags { |
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IB_UVERBS_PCF_SM = 1 << 1, |
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IB_UVERBS_PCF_NOTICE_SUP = 1 << 2, |
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IB_UVERBS_PCF_TRAP_SUP = 1 << 3, |
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IB_UVERBS_PCF_OPT_IPD_SUP = 1 << 4, |
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IB_UVERBS_PCF_AUTO_MIGR_SUP = 1 << 5, |
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IB_UVERBS_PCF_SL_MAP_SUP = 1 << 6, |
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IB_UVERBS_PCF_MKEY_NVRAM = 1 << 7, |
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IB_UVERBS_PCF_PKEY_NVRAM = 1 << 8, |
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IB_UVERBS_PCF_LED_INFO_SUP = 1 << 9, |
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IB_UVERBS_PCF_SM_DISABLED = 1 << 10, |
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IB_UVERBS_PCF_SYS_IMAGE_GUID_SUP = 1 << 11, |
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IB_UVERBS_PCF_PKEY_SW_EXT_PORT_TRAP_SUP = 1 << 12, |
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IB_UVERBS_PCF_EXTENDED_SPEEDS_SUP = 1 << 14, |
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IB_UVERBS_PCF_CM_SUP = 1 << 16, |
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IB_UVERBS_PCF_SNMP_TUNNEL_SUP = 1 << 17, |
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IB_UVERBS_PCF_REINIT_SUP = 1 << 18, |
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IB_UVERBS_PCF_DEVICE_MGMT_SUP = 1 << 19, |
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IB_UVERBS_PCF_VENDOR_CLASS_SUP = 1 << 20, |
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IB_UVERBS_PCF_DR_NOTICE_SUP = 1 << 21, |
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IB_UVERBS_PCF_CAP_MASK_NOTICE_SUP = 1 << 22, |
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IB_UVERBS_PCF_BOOT_MGMT_SUP = 1 << 23, |
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IB_UVERBS_PCF_LINK_LATENCY_SUP = 1 << 24, |
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IB_UVERBS_PCF_CLIENT_REG_SUP = 1 << 25, |
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/* |
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* IsOtherLocalChangesNoticeSupported is aliased by IP_BASED_GIDS and |
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* is inaccessible |
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*/ |
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IB_UVERBS_PCF_LINK_SPEED_WIDTH_TABLE_SUP = 1 << 27, |
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IB_UVERBS_PCF_VENDOR_SPECIFIC_MADS_TABLE_SUP = 1 << 28, |
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IB_UVERBS_PCF_MCAST_PKEY_TRAP_SUPPRESSION_SUP = 1 << 29, |
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IB_UVERBS_PCF_MCAST_FDB_TOP_SUP = 1 << 30, |
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IB_UVERBS_PCF_HIERARCHY_INFO_SUP = 1ULL << 31, |
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/* NOTE this is an internal flag, not an IBA flag */ |
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IB_UVERBS_PCF_IP_BASED_GIDS = 1 << 26, |
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}; |
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enum ib_uverbs_query_port_flags { |
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IB_UVERBS_QPF_GRH_REQUIRED = 1 << 0, |
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}; |
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enum ib_uverbs_flow_action_esp_keymat { |
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IB_UVERBS_FLOW_ACTION_ESP_KEYMAT_AES_GCM, |
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}; |
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enum ib_uverbs_flow_action_esp_keymat_aes_gcm_iv_algo { |
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IB_UVERBS_FLOW_ACTION_IV_ALGO_SEQ, |
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}; |
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struct ib_uverbs_flow_action_esp_keymat_aes_gcm { |
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__aligned_u64 iv; |
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__u32 iv_algo; /* Use enum ib_uverbs_flow_action_esp_keymat_aes_gcm_iv_algo */ |
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__u32 salt; |
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__u32 icv_len; |
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__u32 key_len; |
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__u32 aes_key[256 / 32]; |
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}; |
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enum ib_uverbs_flow_action_esp_replay { |
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IB_UVERBS_FLOW_ACTION_ESP_REPLAY_NONE, |
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IB_UVERBS_FLOW_ACTION_ESP_REPLAY_BMP, |
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}; |
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struct ib_uverbs_flow_action_esp_replay_bmp { |
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__u32 size; |
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}; |
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enum ib_uverbs_flow_action_esp_flags { |
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IB_UVERBS_FLOW_ACTION_ESP_FLAGS_INLINE_CRYPTO = 0UL << 0, /* Default */ |
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IB_UVERBS_FLOW_ACTION_ESP_FLAGS_FULL_OFFLOAD = 1UL << 0, |
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IB_UVERBS_FLOW_ACTION_ESP_FLAGS_TUNNEL = 0UL << 1, /* Default */ |
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IB_UVERBS_FLOW_ACTION_ESP_FLAGS_TRANSPORT = 1UL << 1, |
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IB_UVERBS_FLOW_ACTION_ESP_FLAGS_DECRYPT = 0UL << 2, /* Default */ |
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IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ENCRYPT = 1UL << 2, |
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IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW = 1UL << 3, |
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}; |
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struct ib_uverbs_flow_action_esp_encap { |
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/* This struct represents a list of pointers to flow_xxxx_filter that |
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* encapsulates the payload in ESP tunnel mode. |
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*/ |
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RDMA_UAPI_PTR(void *, val_ptr); /* pointer to a flow_xxxx_filter */ |
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RDMA_UAPI_PTR(struct ib_uverbs_flow_action_esp_encap *, next_ptr); |
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__u16 len; /* Len of the filter struct val_ptr points to */ |
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__u16 type; /* Use flow_spec_type enum */ |
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}; |
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struct ib_uverbs_flow_action_esp { |
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__u32 spi; |
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__u32 seq; |
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__u32 tfc_pad; |
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__u32 flags; |
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__aligned_u64 hard_limit_pkts; |
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}; |
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enum ib_uverbs_read_counters_flags { |
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/* prefer read values from driver cache */ |
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IB_UVERBS_READ_COUNTERS_PREFER_CACHED = 1 << 0, |
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}; |
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enum ib_uverbs_advise_mr_advice { |
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IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH, |
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IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH_WRITE, |
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IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH_NO_FAULT, |
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}; |
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enum ib_uverbs_advise_mr_flag { |
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IB_UVERBS_ADVISE_MR_FLAG_FLUSH = 1 << 0, |
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}; |
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struct ib_uverbs_query_port_resp_ex { |
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struct ib_uverbs_query_port_resp legacy_resp; |
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__u16 port_cap_flags2; |
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__u8 reserved[6]; |
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}; |
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struct ib_uverbs_qp_cap { |
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__u32 max_send_wr; |
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__u32 max_recv_wr; |
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__u32 max_send_sge; |
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__u32 max_recv_sge; |
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__u32 max_inline_data; |
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}; |
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enum rdma_driver_id { |
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RDMA_DRIVER_UNKNOWN, |
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RDMA_DRIVER_MLX5, |
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RDMA_DRIVER_MLX4, |
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RDMA_DRIVER_CXGB3, |
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RDMA_DRIVER_CXGB4, |
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RDMA_DRIVER_MTHCA, |
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RDMA_DRIVER_BNXT_RE, |
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RDMA_DRIVER_OCRDMA, |
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RDMA_DRIVER_NES, |
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RDMA_DRIVER_I40IW, |
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RDMA_DRIVER_VMW_PVRDMA, |
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RDMA_DRIVER_QEDR, |
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RDMA_DRIVER_HNS, |
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RDMA_DRIVER_USNIC, |
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RDMA_DRIVER_RXE, |
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RDMA_DRIVER_HFI1, |
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RDMA_DRIVER_QIB, |
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RDMA_DRIVER_EFA, |
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RDMA_DRIVER_SIW, |
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}; |
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enum ib_uverbs_gid_type { |
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IB_UVERBS_GID_TYPE_IB, |
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IB_UVERBS_GID_TYPE_ROCE_V1, |
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IB_UVERBS_GID_TYPE_ROCE_V2, |
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}; |
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struct ib_uverbs_gid_entry { |
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__aligned_u64 gid[2]; |
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__u32 gid_index; |
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__u32 port_num; |
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__u32 gid_type; |
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__u32 netdev_ifindex; /* It is 0 if there is no netdev associated with it */ |
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}; |
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#endif
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