diff options
| author | James Morris <james.l.morris@oracle.com> | 2017-11-29 04:47:41 +0300 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2017-11-29 04:47:41 +0300 |
| commit | cf40a76e7d5874bb25f4404eecc58a2e033af885 (patch) | |
| tree | 8fd81cbea03c87b3d41d7ae5b1d11eadd35d6ef5 /include/linux/byteorder | |
| parent | ab5348c9c23cd253f5902980d2d8fe067dc24c82 (diff) | |
| parent | 4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 (diff) | |
| download | linux-cf40a76e7d5874bb25f4404eecc58a2e033af885.tar.xz | |
Merge tag 'v4.15-rc1' into next-seccomp
Linux 4.15-rc1
Diffstat (limited to 'include/linux/byteorder')
| -rw-r--r-- | include/linux/byteorder/big_endian.h | 5 | ||||
| -rw-r--r-- | include/linux/byteorder/generic.h | 17 | ||||
| -rw-r--r-- | include/linux/byteorder/little_endian.h | 5 |
3 files changed, 27 insertions, 0 deletions
diff --git a/include/linux/byteorder/big_endian.h b/include/linux/byteorder/big_endian.h index 392041475c72..d64a524d3cfb 100644 --- a/include/linux/byteorder/big_endian.h +++ b/include/linux/byteorder/big_endian.h @@ -1,7 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_BYTEORDER_BIG_ENDIAN_H #define _LINUX_BYTEORDER_BIG_ENDIAN_H #include <uapi/linux/byteorder/big_endian.h> +#ifndef CONFIG_CPU_BIG_ENDIAN +#warning inconsistent configuration, needs CONFIG_CPU_BIG_ENDIAN +#endif + #include <linux/byteorder/generic.h> #endif /* _LINUX_BYTEORDER_BIG_ENDIAN_H */ diff --git a/include/linux/byteorder/generic.h b/include/linux/byteorder/generic.h index 89f67c1c3160..451aaa0786ae 100644 --- a/include/linux/byteorder/generic.h +++ b/include/linux/byteorder/generic.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_BYTEORDER_GENERIC_H #define _LINUX_BYTEORDER_GENERIC_H @@ -170,4 +171,20 @@ static inline void be64_add_cpu(__be64 *var, u64 val) *var = cpu_to_be64(be64_to_cpu(*var) + val); } +static inline void cpu_to_be32_array(__be32 *dst, const u32 *src, size_t len) +{ + int i; + + for (i = 0; i < len; i++) + dst[i] = cpu_to_be32(src[i]); +} + +static inline void be32_to_cpu_array(u32 *dst, const __be32 *src, size_t len) +{ + int i; + + for (i = 0; i < len; i++) + dst[i] = be32_to_cpu(src[i]); +} + #endif /* _LINUX_BYTEORDER_GENERIC_H */ diff --git a/include/linux/byteorder/little_endian.h b/include/linux/byteorder/little_endian.h index 08057377aa23..1ec650ff76cb 100644 --- a/include/linux/byteorder/little_endian.h +++ b/include/linux/byteorder/little_endian.h @@ -1,7 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_BYTEORDER_LITTLE_ENDIAN_H #define _LINUX_BYTEORDER_LITTLE_ENDIAN_H #include <uapi/linux/byteorder/little_endian.h> +#ifdef CONFIG_CPU_BIG_ENDIAN +#warning inconsistent configuration, CONFIG_CPU_BIG_ENDIAN is set +#endif + #include <linux/byteorder/generic.h> #endif /* _LINUX_BYTEORDER_LITTLE_ENDIAN_H */ |