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1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */2/*3 * Copyright (c) 2022, Google LLC4 */5 6#ifndef _UAPI_LINUX_LOOP_LOADPIN_H7#define _UAPI_LINUX_LOOP_LOADPIN_H8 9#define LOADPIN_IOC_MAGIC 'L'10 11/**12 * LOADPIN_IOC_SET_TRUSTED_VERITY_DIGESTS - Set up the root digests of verity devices13 * that loadpin should trust.14 *15 * Takes a file descriptor from which to read the root digests of trusted verity devices. The file16 * is expected to contain a list of digests in ASCII format, with one line per digest. The ioctl17 * must be issued on the securityfs attribute 'loadpin/dm-verity' (which can be typically found18 * under /sys/kernel/security/loadpin/dm-verity).19 */20#define LOADPIN_IOC_SET_TRUSTED_VERITY_DIGESTS _IOW(LOADPIN_IOC_MAGIC, 0x00, unsigned int)21 22#endif /* _UAPI_LINUX_LOOP_LOADPIN_H */23