| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| #ifndef _MISC_CRASHINFO_H |
| #define _MISC_CRASHINFO_H |
| |
| #include <linux/types.h> |
| |
| #define CRASHINFO_MAGIC "crashnfo" |
| #define CRASHINFO_MAGIC_SIZE 8 |
| #define CRASHINFO_REASON_SIZE 256 |
| |
| /* |
| * The userspace client expects crashinfo_img_hdr to precede data. |
| * Header version 0 to be as follows: |
| */ |
| struct crashinfo_img_hdr { |
| /* must be CRASHINFO MAGIC. */ |
| __u8 magic[CRASHINFO_MAGIC_SIZE]; |
| |
| __le32 header_version; |
| __le32 header_size; |
| __le32 flags; |
| __le32 crc; |
| |
| __le64 coredump_size; /* size in bytes */ |
| char crashinfo[CRASHINFO_REASON_SIZE]; |
| } __attribute__((packed)); |
| |
| #endif /* _MISC_CRASHINFO_H */ |
