1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _TOOLS_BE_BYTESHIFT_H
3#define _TOOLS_BE_BYTESHIFT_H
4
5#include <stdint.h>
6
7static inline uint16_t __get_unaligned_be16(const uint8_t *p)
8{
9	return p[0] << 8 | p[1];
10}
11
12static inline uint32_t __get_unaligned_be32(const uint8_t *p)
13{
14	return p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3];
15}
16
17static inline uint64_t __get_unaligned_be64(const uint8_t *p)
18{
19	return (uint64_t)__get_unaligned_be32(p) << 32 |
20	       __get_unaligned_be32(p + 4);
21}
22
23static inline void __put_unaligned_be16(uint16_t val, uint8_t *p)
24{
25	*p++ = val >> 8;
26	*p++ = val;
27}
28
29static inline void __put_unaligned_be32(uint32_t val, uint8_t *p)
30{
31	__put_unaligned_be16(val >> 16, p);
32	__put_unaligned_be16(val, p + 2);
33}
34
35static inline void __put_unaligned_be64(uint64_t val, uint8_t *p)
36{
37	__put_unaligned_be32(val >> 32, p);
38	__put_unaligned_be32(val, p + 4);
39}
40
41static inline uint16_t get_unaligned_be16(const void *p)
42{
43	return __get_unaligned_be16((const uint8_t *)p);
44}
45
46static inline uint32_t get_unaligned_be32(const void *p)
47{
48	return __get_unaligned_be32((const uint8_t *)p);
49}
50
51static inline uint64_t get_unaligned_be64(const void *p)
52{
53	return __get_unaligned_be64((const uint8_t *)p);
54}
55
56static inline void put_unaligned_be16(uint16_t val, void *p)
57{
58	__put_unaligned_be16(val, p);
59}
60
61static inline void put_unaligned_be32(uint32_t val, void *p)
62{
63	__put_unaligned_be32(val, p);
64}
65
66static inline void put_unaligned_be64(uint64_t val, void *p)
67{
68	__put_unaligned_be64(val, p);
69}
70
71#endif /* _TOOLS_BE_BYTESHIFT_H */
72