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linux
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loadpin.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright (c) 2022, Google LLC */ #ifndef _LINUX_LOOP_LOADPIN_H #define _LINUX_LOOP_LOADPIN_H #define LOADPIN_IOC_MAGIC 'L' /** * LOADPIN_IOC_SET_TRUSTED_VERITY_DIGESTS - Set up the root digests of verity devices * that loadpin should trust. * * Takes a file descriptor from which to read the root digests of trusted verity devices. The file * is expected to contain a list of digests in ASCII format, with one line per digest. The ioctl * must be issued on the securityfs attribute 'loadpin/dm-verity' (which can be typically found * under /sys/kernel/security/loadpin/dm-verity). */ #define LOADPIN_IOC_SET_TRUSTED_VERITY_DIGESTS _IOW(LOADPIN_IOC_MAGIC, 0x00, unsigned int) #endif /* _LINUX_LOOP_LOADPIN_H */