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| Current File : //usr/include/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>
#ifndef RDMA_UAPI_PTR
#define RDMA_UAPI_PTR(_type, _name) __aligned_u64 _name
#endif
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,
};
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,
};
#endif