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