blob: 19d0604f86946824b04138e8bcaf29f3628ab808 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
#ifndef __BPF_ENDIAN__
#define __BPF_ENDIAN__
#include <asm/byteorder.h>
#if __BYTE_ORDER == __LITTLE_ENDIAN
# define __bpf_ntohs(x) __builtin_bswap16(x)
# define __bpf_htons(x) __builtin_bswap16(x)
#elif __BYTE_ORDER == __BIG_ENDIAN
# define __bpf_ntohs(x) (x)
# define __bpf_htons(x) (x)
#else
# error "Fix your __BYTE_ORDER?!"
#endif
#define bpf_htons(x) \
(__builtin_constant_p(x) ? \
__constant_htons(x) : __bpf_htons(x))
#define bpf_ntohs(x) \
(__builtin_constant_p(x) ? \
__constant_ntohs(x) : __bpf_ntohs(x))
#endif
|
