0fae4f64c4
Change-Id: Ie40ea642bc266f84ad5a3dbad8012b9eac178360 Signed-off-by: Chunyang Hui <chunyang.hui@intel.com> Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465244 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
204 lines
6.6 KiB
C
204 lines
6.6 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SPDK_OPAL_H
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#define SPDK_OPAL_H
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#include "spdk/stdinc.h"
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#include "spdk/nvme.h"
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#include "spdk/log.h"
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#include "spdk/endian.h"
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#include "spdk/string.h"
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#define SPDK_OPAL_NOT_SUPPORTED 0xFF
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#define MAX_PASSWORD_SIZE 32 /* in byte */
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/*
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* TCG Storage Architecture Core Spec v2.01 r1.00
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* 5.1.5 Method Status Codes
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*/
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#define SPDK_OPAL_FAILED 0x3F
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static const char *const spdk_opal_errors[] = {
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"SUCCESS",
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"NOT AUTHORIZED",
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"OBSOLETE/UNKNOWN ERROR",
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"SP BUSY",
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"SP FAILED",
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"SP DISABLED",
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"SP FROZEN",
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"NO SESSIONS AVAILABLE",
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"UNIQUENESS CONFLICT",
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"INSUFFICIENT SPACE",
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"INSUFFICIENT ROWS",
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"UNKNOWN ERROR",
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"INVALID PARAMETER",
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"OBSOLETE/UNKNOWN ERROR",
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"UNKNOWN ERROR",
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"TPER MALFUNCTION",
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"TRANSACTION FAILURE",
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"RESPONSE OVERFLOW",
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"AUTHORITY LOCKED OUT",
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};
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struct spdk_opal_info {
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uint8_t tper : 1;
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uint8_t locking : 1;
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uint8_t geometry : 1;
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uint8_t single_user_mode : 1;
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uint8_t datastore : 1;
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uint8_t opal_v200 : 1;
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uint8_t opal_v100 : 1;
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uint8_t vendor_specific : 1;
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uint8_t opal_ssc_dev : 1;
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uint8_t tper_acknack : 1;
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uint8_t tper_async : 1;
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uint8_t tper_buffer_mgt : 1;
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uint8_t tper_comid_mgt : 1;
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uint8_t tper_streaming : 1;
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uint8_t tper_sync : 1;
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uint8_t locking_locked : 1;
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uint8_t locking_locking_enabled : 1;
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uint8_t locking_locking_supported : 1;
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uint8_t locking_mbr_done : 1;
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uint8_t locking_mbr_enabled : 1;
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uint8_t locking_media_encrypt : 1;
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uint8_t geometry_align : 1;
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uint64_t geometry_alignment_granularity;
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uint32_t geometry_logical_block_size;
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uint64_t geometry_lowest_aligned_lba;
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uint8_t single_user_any : 1;
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uint8_t single_user_all : 1;
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uint8_t single_user_policy : 1;
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uint32_t single_user_locking_objects;
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uint16_t datastore_max_tables;
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uint32_t datastore_max_table_size;
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uint32_t datastore_alignment;
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uint16_t opal_v100_base_comid;
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uint16_t opal_v100_num_comid;
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uint8_t opal_v100_range_crossing : 1;
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uint16_t opal_v200_base_comid;
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uint16_t opal_v200_num_comid;
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uint8_t opal_v200_initial_pin;
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uint8_t opal_v200_reverted_pin;
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uint16_t opal_v200_num_admin;
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uint16_t opal_v200_num_user;
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uint8_t opal_v200_range_crossing : 1;
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uint16_t vu_feature_code; /* vendor specific feature */
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};
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enum spdk_opal_lock_state {
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OPAL_READONLY = 0x01,
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OPAL_RWLOCK = 0x02,
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OPAL_READWRITE = 0x04,
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};
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enum spdk_opal_user {
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OPAL_ADMIN1 = 0x0,
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OPAL_USER1 = 0x01,
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OPAL_USER2 = 0x02,
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OPAL_USER3 = 0x03,
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OPAL_USER4 = 0x04,
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OPAL_USER5 = 0x05,
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OPAL_USER6 = 0x06,
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OPAL_USER7 = 0x07,
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OPAL_USER8 = 0x08,
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OPAL_USER9 = 0x09,
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};
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enum spdk_opal_locking_range {
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OPAL_LOCKING_RANGE_GLOBAL = 0x0,
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OPAL_LOCKING_RANGE_1,
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OPAL_LOCKING_RANGE_2,
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OPAL_LOCKING_RANGE_3,
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OPAL_LOCKING_RANGE_4,
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OPAL_LOCKING_RANGE_5,
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OPAL_LOCKING_RANGE_6,
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OPAL_LOCKING_RANGE_7,
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OPAL_LOCKING_RANGE_8,
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OPAL_LOCKING_RANGE_9,
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OPAL_LOCKING_RANGE_10,
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};
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struct spdk_opal_locking_range_info {
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uint8_t locking_range_id;
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uint8_t _padding[7];
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uint64_t range_start;
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uint64_t range_length;
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bool read_lock_enabled;
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bool write_lock_enabled;
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bool read_locked;
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bool write_locked;
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};
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struct spdk_opal_dev;
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struct spdk_opal_dev *spdk_opal_init_dev(void *dev_handler);
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void spdk_opal_close(struct spdk_opal_dev *dev);
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struct spdk_opal_info *spdk_opal_get_info(struct spdk_opal_dev *dev);
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bool spdk_opal_supported(struct spdk_opal_dev *dev);
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int spdk_opal_cmd_scan(struct spdk_opal_dev *dev);
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int spdk_opal_cmd_take_ownership(struct spdk_opal_dev *dev, char *new_passwd);
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int spdk_opal_cmd_revert_tper(struct spdk_opal_dev *dev, const char *passwd);
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int spdk_opal_cmd_activate_locking_sp(struct spdk_opal_dev *dev, const char *passwd);
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int spdk_opal_cmd_lock_unlock(struct spdk_opal_dev *dev, enum spdk_opal_user user,
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enum spdk_opal_lock_state flag, enum spdk_opal_locking_range locking_range,
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const char *passwd);
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int spdk_opal_cmd_setup_locking_range(struct spdk_opal_dev *dev, enum spdk_opal_user user,
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enum spdk_opal_locking_range locking_range_id, uint64_t range_start,
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uint64_t range_length, const char *passwd);
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int spdk_opal_cmd_get_max_ranges(struct spdk_opal_dev *dev, const char *passwd);
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int spdk_opal_cmd_get_locking_range_info(struct spdk_opal_dev *dev, const char *passwd,
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enum spdk_opal_user user_id,
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enum spdk_opal_locking_range locking_range_id);
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int spdk_opal_cmd_enable_user(struct spdk_opal_dev *dev, enum spdk_opal_user user_id,
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const char *passwd);
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int spdk_opal_cmd_add_user_to_locking_range(struct spdk_opal_dev *dev, enum spdk_opal_user user_id,
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enum spdk_opal_locking_range locking_range_id,
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enum spdk_opal_lock_state lock_flag, const char *passwd);
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int spdk_opal_cmd_set_new_passwd(struct spdk_opal_dev *dev, enum spdk_opal_user user_id,
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const char *new_passwd, const char *old_passwd, bool new_user);
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int spdk_opal_cmd_erase_locking_range(struct spdk_opal_dev *dev, enum spdk_opal_user user_id,
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enum spdk_opal_locking_range locking_range_id, const char *password);
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struct spdk_opal_locking_range_info *spdk_opal_get_locking_range_info(struct spdk_opal_dev *dev,
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enum spdk_opal_locking_range id);
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uint8_t spdk_opal_get_max_locking_ranges(struct spdk_opal_dev *dev);
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#endif
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