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/*
* 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);
}
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