FreeBSD/Linux Kernel Cross Reference
sys/ofed/include/uapi/rdma/ib_user_ioctl_verbs.h

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

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