tcpa_log_serialized.h

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef __TCPA_LOG_SERIALIZED_H__
#define __TCPA_LOG_SERIALIZED_H__
 
#include <stdint.h>
 
#define MAX_TCPA_LOG_ENTRIES 50
#define TCPA_DIGEST_MAX_LENGTH 64
#define TCPA_PCR_HASH_NAME 50
#define TCPA_PCR_HASH_LEN 10
/* Assumption of 2K TCPA log size reserved for CAR/SRAM */
#define MAX_PRERAM_TCPA_LOG_ENTRIES 15
 
struct tcpa_entry {
        uint32_t pcr;
        char digest_type[TCPA_PCR_HASH_LEN];
        uint8_t digest[TCPA_DIGEST_MAX_LENGTH];
        uint32_t digest_length;
        char name[TCPA_PCR_HASH_NAME];
} __packed;
 
struct tcpa_table {
        uint16_t max_entries;
        uint16_t num_entries;
        struct tcpa_entry entries[0]; /* Variable number of entries */
} __packed;
 
#endif