| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Common definitions for MikroTik RouterBoot data. |
| * |
| * Copyright (C) 2020 Thibaut VARĂˆNE <hacks+kernel@slashdirt.org> |
| */ |
| |
| |
| #ifndef _ROUTERBOOT_H_ |
| #define _ROUTERBOOT_H_ |
| |
| #include <linux/types.h> |
| |
| // these magic values are stored in cpu-endianness on flash |
| #define RB_MAGIC_HARD (('H') | ('a' << 8) | ('r' << 16) | ('d' << 24)) |
| #define RB_MAGIC_SOFT (('S') | ('o' << 8) | ('f' << 16) | ('t' << 24)) |
| #define RB_MAGIC_LZOR (('L') | ('Z' << 8) | ('O' << 16) | ('R' << 24)) |
| #define RB_MAGIC_ERD (('E' << 16) | ('R' << 8) | ('D')) |
| |
| #define RB_ART_SIZE 0x10000 |
| |
| #define RB_MTD_HARD_CONFIG "hard_config" |
| #define RB_MTD_SOFT_CONFIG "soft_config" |
| |
| int routerboot_tag_find(const u8 *bufhead, const size_t buflen, const u16 tag_id, u16 *pld_ofs, u16 *pld_len); |
| int routerboot_rle_decode(const u8 *in, size_t inlen, u8 *out, size_t *outlen); |
| |
| int __init rb_hardconfig_init(struct kobject *rb_kobj); |
| void __exit rb_hardconfig_exit(void); |
| |
| int __init rb_softconfig_init(struct kobject *rb_kobj); |
| void __exit rb_softconfig_exit(void); |
| |
| ssize_t routerboot_tag_show_string(const u8 *pld, u16 pld_len, char *buf); |
| ssize_t routerboot_tag_show_u32s(const u8 *pld, u16 pld_len, char *buf); |
| |
| #endif /* _ROUTERBOOT_H_ */ |