The C and C++ Include Header Files

/usr/include/rdma/ib_user_ioctl_verbs.h


$ cat -n /usr/include/rdma/ib_user_ioctl_verbs.h

     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		IB_UVERBS_ACCESS_FLUSH_GLOBAL = 1 << 8,
    61		IB_UVERBS_ACCESS_FLUSH_PERSISTENT = 1 << 9,
    62	
    63		IB_UVERBS_ACCESS_RELAXED_ORDERING = IB_UVERBS_ACCESS_OPTIONAL_FIRST,
    64		IB_UVERBS_ACCESS_OPTIONAL_RANGE =
    65			((IB_UVERBS_ACCESS_OPTIONAL_LAST << 1) - 1) &
    66			~(IB_UVERBS_ACCESS_OPTIONAL_FIRST - 1)
    67	};
    68	
    69	enum ib_uverbs_srq_type {
    70		IB_UVERBS_SRQT_BASIC,
    71		IB_UVERBS_SRQT_XRC,
    72		IB_UVERBS_SRQT_TM,
    73	};
    74	
    75	enum ib_uverbs_wq_type {
    76		IB_UVERBS_WQT_RQ,
    77	};
    78	
    79	enum ib_uverbs_wq_flags {
    80		IB_UVERBS_WQ_FLAGS_CVLAN_STRIPPING = 1 << 0,
    81		IB_UVERBS_WQ_FLAGS_SCATTER_FCS = 1 << 1,
    82		IB_UVERBS_WQ_FLAGS_DELAY_DROP = 1 << 2,
    83		IB_UVERBS_WQ_FLAGS_PCI_WRITE_END_PADDING = 1 << 3,
    84	};
    85	
    86	enum ib_uverbs_qp_type {
    87		IB_UVERBS_QPT_RC = 2,
    88		IB_UVERBS_QPT_UC,
    89		IB_UVERBS_QPT_UD,
    90		IB_UVERBS_QPT_RAW_PACKET = 8,
    91		IB_UVERBS_QPT_XRC_INI,
    92		IB_UVERBS_QPT_XRC_TGT,
    93		IB_UVERBS_QPT_DRIVER = 0xFF,
    94	};
    95	
    96	enum ib_uverbs_qp_create_flags {
    97		IB_UVERBS_QP_CREATE_BLOCK_MULTICAST_LOOPBACK = 1 << 1,
    98		IB_UVERBS_QP_CREATE_SCATTER_FCS = 1 << 8,
    99		IB_UVERBS_QP_CREATE_CVLAN_STRIPPING = 1 << 9,
   100		IB_UVERBS_QP_CREATE_PCI_WRITE_END_PADDING = 1 << 11,
   101		IB_UVERBS_QP_CREATE_SQ_SIG_ALL = 1 << 12,
   102	};
   103	
   104	enum ib_uverbs_query_port_cap_flags {
   105		IB_UVERBS_PCF_SM = 1 << 1,
   106		IB_UVERBS_PCF_NOTICE_SUP = 1 << 2,
   107		IB_UVERBS_PCF_TRAP_SUP = 1 << 3,
   108		IB_UVERBS_PCF_OPT_IPD_SUP = 1 << 4,
   109		IB_UVERBS_PCF_AUTO_MIGR_SUP = 1 << 5,
   110		IB_UVERBS_PCF_SL_MAP_SUP = 1 << 6,
   111		IB_UVERBS_PCF_MKEY_NVRAM = 1 << 7,
   112		IB_UVERBS_PCF_PKEY_NVRAM = 1 << 8,
   113		IB_UVERBS_PCF_LED_INFO_SUP = 1 << 9,
   114		IB_UVERBS_PCF_SM_DISABLED = 1 << 10,
   115		IB_UVERBS_PCF_SYS_IMAGE_GUID_SUP = 1 << 11,
   116		IB_UVERBS_PCF_PKEY_SW_EXT_PORT_TRAP_SUP = 1 << 12,
   117		IB_UVERBS_PCF_EXTENDED_SPEEDS_SUP = 1 << 14,
   118		IB_UVERBS_PCF_CM_SUP = 1 << 16,
   119		IB_UVERBS_PCF_SNMP_TUNNEL_SUP = 1 << 17,
   120		IB_UVERBS_PCF_REINIT_SUP = 1 << 18,
   121		IB_UVERBS_PCF_DEVICE_MGMT_SUP = 1 << 19,
   122		IB_UVERBS_PCF_VENDOR_CLASS_SUP = 1 << 20,
   123		IB_UVERBS_PCF_DR_NOTICE_SUP = 1 << 21,
   124		IB_UVERBS_PCF_CAP_MASK_NOTICE_SUP = 1 << 22,
   125		IB_UVERBS_PCF_BOOT_MGMT_SUP = 1 << 23,
   126		IB_UVERBS_PCF_LINK_LATENCY_SUP = 1 << 24,
   127		IB_UVERBS_PCF_CLIENT_REG_SUP = 1 << 25,
   128		/*
   129		 * IsOtherLocalChangesNoticeSupported is aliased by IP_BASED_GIDS and
   130		 * is inaccessible
   131		 */
   132		IB_UVERBS_PCF_LINK_SPEED_WIDTH_TABLE_SUP = 1 << 27,
   133		IB_UVERBS_PCF_VENDOR_SPECIFIC_MADS_TABLE_SUP = 1 << 28,
   134		IB_UVERBS_PCF_MCAST_PKEY_TRAP_SUPPRESSION_SUP = 1 << 29,
   135		IB_UVERBS_PCF_MCAST_FDB_TOP_SUP = 1 << 30,
   136		IB_UVERBS_PCF_HIERARCHY_INFO_SUP = 1ULL << 31,
   137	
   138		/* NOTE this is an internal flag, not an IBA flag */
   139		IB_UVERBS_PCF_IP_BASED_GIDS = 1 << 26,
   140	};
   141	
   142	enum ib_uverbs_query_port_flags {
   143		IB_UVERBS_QPF_GRH_REQUIRED = 1 << 0,
   144	};
   145	
   146	enum ib_uverbs_flow_action_esp_keymat {
   147		IB_UVERBS_FLOW_ACTION_ESP_KEYMAT_AES_GCM,
   148	};
   149	
   150	enum ib_uverbs_flow_action_esp_keymat_aes_gcm_iv_algo {
   151		IB_UVERBS_FLOW_ACTION_IV_ALGO_SEQ,
   152	};
   153	
   154	struct ib_uverbs_flow_action_esp_keymat_aes_gcm {
   155		__aligned_u64	iv;
   156		__u32		iv_algo; /* Use enum ib_uverbs_flow_action_esp_keymat_aes_gcm_iv_algo */
   157	
   158		__u32		salt;
   159		__u32		icv_len;
   160	
   161		__u32		key_len;
   162		__u32		aes_key[256 / 32];
   163	};
   164	
   165	enum ib_uverbs_flow_action_esp_replay {
   166		IB_UVERBS_FLOW_ACTION_ESP_REPLAY_NONE,
   167		IB_UVERBS_FLOW_ACTION_ESP_REPLAY_BMP,
   168	};
   169	
   170	struct ib_uverbs_flow_action_esp_replay_bmp {
   171		__u32	size;
   172	};
   173	
   174	enum ib_uverbs_flow_action_esp_flags {
   175		IB_UVERBS_FLOW_ACTION_ESP_FLAGS_INLINE_CRYPTO	= 0UL << 0,	/* Default */
   176		IB_UVERBS_FLOW_ACTION_ESP_FLAGS_FULL_OFFLOAD	= 1UL << 0,
   177	
   178		IB_UVERBS_FLOW_ACTION_ESP_FLAGS_TUNNEL		= 0UL << 1,	/* Default */
   179		IB_UVERBS_FLOW_ACTION_ESP_FLAGS_TRANSPORT	= 1UL << 1,
   180	
   181		IB_UVERBS_FLOW_ACTION_ESP_FLAGS_DECRYPT		= 0UL << 2,	/* Default */
   182		IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ENCRYPT		= 1UL << 2,
   183	
   184		IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW	= 1UL << 3,
   185	};
   186	
   187	struct ib_uverbs_flow_action_esp_encap {
   188		/* This struct represents a list of pointers to flow_xxxx_filter that
   189		 * encapsulates the payload in ESP tunnel mode.
   190		 */
   191		RDMA_UAPI_PTR(void *, val_ptr); /* pointer to a flow_xxxx_filter */
   192		RDMA_UAPI_PTR(struct ib_uverbs_flow_action_esp_encap *, next_ptr);
   193		__u16	len;		/* Len of the filter struct val_ptr points to */
   194		__u16	type;		/* Use flow_spec_type enum */
   195	};
   196	
   197	struct ib_uverbs_flow_action_esp {
   198		__u32		spi;
   199		__u32		seq;
   200		__u32		tfc_pad;
   201		__u32		flags;
   202		__aligned_u64	hard_limit_pkts;
   203	};
   204	
   205	enum ib_uverbs_read_counters_flags {
   206		/* prefer read values from driver cache */
   207		IB_UVERBS_READ_COUNTERS_PREFER_CACHED = 1 << 0,
   208	};
   209	
   210	enum ib_uverbs_advise_mr_advice {
   211		IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH,
   212		IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH_WRITE,
   213		IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH_NO_FAULT,
   214	};
   215	
   216	enum ib_uverbs_advise_mr_flag {
   217		IB_UVERBS_ADVISE_MR_FLAG_FLUSH = 1 << 0,
   218	};
   219	
   220	struct ib_uverbs_query_port_resp_ex {
   221		struct ib_uverbs_query_port_resp legacy_resp;
   222		__u16 port_cap_flags2;
   223		__u8  reserved[2];
   224		__u32 active_speed_ex;
   225	};
   226	
   227	struct ib_uverbs_qp_cap {
   228		__u32 max_send_wr;
   229		__u32 max_recv_wr;
   230		__u32 max_send_sge;
   231		__u32 max_recv_sge;
   232		__u32 max_inline_data;
   233	};
   234	
   235	enum rdma_driver_id {
   236		RDMA_DRIVER_UNKNOWN,
   237		RDMA_DRIVER_MLX5,
   238		RDMA_DRIVER_MLX4,
   239		RDMA_DRIVER_CXGB3,
   240		RDMA_DRIVER_CXGB4,
   241		RDMA_DRIVER_MTHCA,
   242		RDMA_DRIVER_BNXT_RE,
   243		RDMA_DRIVER_OCRDMA,
   244		RDMA_DRIVER_NES,
   245		RDMA_DRIVER_I40IW,
   246		RDMA_DRIVER_IRDMA = RDMA_DRIVER_I40IW,
   247		RDMA_DRIVER_VMW_PVRDMA,
   248		RDMA_DRIVER_QEDR,
   249		RDMA_DRIVER_HNS,
   250		RDMA_DRIVER_USNIC,
   251		RDMA_DRIVER_RXE,
   252		RDMA_DRIVER_HFI1,
   253		RDMA_DRIVER_QIB,
   254		RDMA_DRIVER_EFA,
   255		RDMA_DRIVER_SIW,
   256		RDMA_DRIVER_ERDMA,
   257		RDMA_DRIVER_MANA,
   258	};
   259	
   260	enum ib_uverbs_gid_type {
   261		IB_UVERBS_GID_TYPE_IB,
   262		IB_UVERBS_GID_TYPE_ROCE_V1,
   263		IB_UVERBS_GID_TYPE_ROCE_V2,
   264	};
   265	
   266	struct ib_uverbs_gid_entry {
   267		__aligned_u64 gid[2];
   268		__u32 gid_index;
   269		__u32 port_num;
   270		__u32 gid_type;
   271		__u32 netdev_ifindex; /* It is 0 if there is no netdev associated with it */
   272	};
   273	
   274	#endif