| /* |
| * Copyright (C) 2023 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include "fs.h" |
| #include <lk/compiler.h> |
| #include <trusty/uuid.h> |
| #include <trusty_ipc.h> |
| |
| #define METRICS_CONSUMER_PORT "com.android.trusty.metrics.consumer" |
| |
| enum trusty_storage_error_type { |
| TRUSTY_STORAGE_ERROR_UNKNOWN = 0, |
| TRUSTY_STORAGE_ERROR_SUPERBLOCK_INVALID = 1, |
| TRUSTY_STORAGE_ERROR_BLOCK_MAC_MISMATCH = 2, |
| TRUSTY_STORAGE_ERROR_BLOCK_HEADER_INVALID = 3, |
| TRUSTY_STORAGE_ERROR_RPMB_COUNTER_MISMATCH = 4, |
| TRUSTY_STORAGE_ERROR_RPMB_COUNTER_MISMATCH_RECOVERED = 5, |
| TRUSTY_STORAGE_ERROR_RPMB_COUNTER_READ_FAILURE = 6, |
| TRUSTY_STORAGE_ERROR_RPMB_MAC_MISMATCH = 7, |
| TRUSTY_STORAGE_ERROR_RPMB_ADDR_MISMATCH = 8, |
| TRUSTY_STORAGE_ERROR_RPMB_FAILURE_RESPONSE = 9, |
| TRUSTY_STORAGE_ERROR_RPMB_UNKNOWN = 10, |
| TRUSTY_STORAGE_ERROR_RPMB_SCSI_ERROR = 11, |
| TRUSTY_STORAGE_ERROR_IO_ERROR = 12, |
| TRUSTY_STORAGE_ERROR_PROXY_COMMUNICATION_FAILURE = 13, |
| }; |
| |
| enum trusty_file_system { |
| TRUSTY_FS_UNKNOWN = 0, |
| TRUSTY_FS_TP = 1, |
| TRUSTY_FS_TD = 2, |
| TRUSTY_FS_TDP = 3, |
| TRUSTY_FS_TDEA = 4, |
| TRUSTY_FS_NSP = 5, |
| }; |
| |
| enum trusty_block_type { |
| TRUSTY_BLOCKTYPE_UNKNOWN = 0, |
| TRUSTY_BLOCKTYPE_FILES_ROOT = 1, |
| TRUSTY_BLOCKTYPE_FREE_ROOT = 2, |
| TRUSTY_BLOCKTYPE_FILES_INTERNAL = 3, |
| TRUSTY_BLOCKTYPE_FREE_INTERNAL = 4, |
| TRUSTY_BLOCKTYPE_FILE_ENTRY = 5, |
| TRUSTY_BLOCKTYPE_FILE_BLOCK_MAP = 6, |
| TRUSTY_BLOCKTYPE_FILE_DATA = 7, |
| TRUSTY_BLOCKTYPE_CHECKPOINT_ROOT = 8, |
| TRUSTY_BLOCKTYPE_CHECKPOINT_FILES_ROOT = 9, |
| TRUSTY_BLOCKTYPE_CHECKPOINT_FREE_ROOT = 10, |
| }; |
| |
| struct metrics_report_storage_error_req { |
| enum trusty_storage_error_type error; |
| char app_id[UUID_STR_SIZE]; |
| char client_app_id[UUID_STR_SIZE]; |
| uint32_t write; |
| enum trusty_file_system file_system; |
| uint64_t file_path_hash; |
| enum trusty_block_type block_type; |
| uint64_t repair_counter; |
| } __attribute__((__packed__)); |
| |
| void do_error_report(enum trusty_storage_error_type type, |
| const char* fs_name, |
| enum trusty_block_type block_type); |
| |
| int connect_metrics_ta(void); |
| |
| static inline void error_report_superblock_invalid(const char* fs_name) { |
| do_error_report(TRUSTY_STORAGE_ERROR_SUPERBLOCK_INVALID, fs_name, |
| TRUSTY_BLOCKTYPE_UNKNOWN); |
| } |
| |
| static inline void error_report_block_mac_mismatch( |
| const char* fs_name, |
| enum trusty_block_type block_type) { |
| do_error_report(TRUSTY_STORAGE_ERROR_BLOCK_MAC_MISMATCH, fs_name, |
| block_type); |
| } |
| |
| static inline void error_report_rpmb_counter_mismatch(void) { |
| do_error_report(TRUSTY_STORAGE_ERROR_RPMB_COUNTER_MISMATCH, "unknown", |
| TRUSTY_BLOCKTYPE_UNKNOWN); |
| } |
| |
| static inline void error_report_rpmb_counter_mismatch_recovered(void) { |
| do_error_report(TRUSTY_STORAGE_ERROR_RPMB_COUNTER_MISMATCH_RECOVERED, |
| "unknown", TRUSTY_BLOCKTYPE_UNKNOWN); |
| } |
| |
| static inline void error_report_rpmb_counter_read_failure(void) { |
| do_error_report(TRUSTY_STORAGE_ERROR_RPMB_COUNTER_READ_FAILURE, "unknown", |
| TRUSTY_BLOCKTYPE_UNKNOWN); |
| } |
| |
| static inline void error_report_rpmb_mac_mismatch(void) { |
| do_error_report(TRUSTY_STORAGE_ERROR_RPMB_MAC_MISMATCH, "unknown", |
| TRUSTY_BLOCKTYPE_UNKNOWN); |
| } |
| |
| static inline void error_report_rpmb_addr_mismatch(void) { |
| do_error_report(TRUSTY_STORAGE_ERROR_RPMB_ADDR_MISMATCH, "unknown", |
| TRUSTY_BLOCKTYPE_UNKNOWN); |
| } |