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sys/compat/linuxkpi/3.15/include/asm/byteorder.h
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/*- | |||||
* Copyright (c) 2010 Isilon Systems, Inc. | |||||
* Copyright (c) 2010 iX Systems, Inc. | |||||
* Copyright (c) 2010 Panasas, Inc. | |||||
* Copyright (c) 2013, 2014 Mellanox Technologies, Ltd. | |||||
* All rights reserved. | |||||
* | |||||
* Redistribution and use in source and binary forms, with or without | |||||
* modification, are permitted provided that the following conditions | |||||
* are met: | |||||
* 1. Redistributions of source code must retain the above copyright | |||||
* notice unmodified, this list of conditions, and the following | |||||
* disclaimer. | |||||
* 2. Redistributions in binary form must reproduce the above copyright | |||||
* notice, this list of conditions and the following disclaimer in the | |||||
* documentation and/or other materials provided with the distribution. | |||||
* | |||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |||||
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |||||
*/ | |||||
#ifndef _ASM_BYTEORDER_H_ | |||||
#define _ASM_BYTEORDER_H_ | |||||
#include <linux/_linuxkpi_shim.h> | |||||
#include <sys/types.h> | |||||
#include <sys/endian.h> | |||||
#include <asm/types.h> | |||||
#if BYTE_ORDER == LITTLE_ENDIAN | |||||
#define __LITTLE_ENDIAN | |||||
#else | |||||
#define __BIG_ENDIAN | |||||
#endif | |||||
#define cpu_to_le64 htole64 | |||||
#define le64_to_cpu le64toh | |||||
#define cpu_to_le32 htole32 | |||||
#define le32_to_cpu le32toh | |||||
#define cpu_to_le16 htole16 | |||||
#define le16_to_cpu le16toh | |||||
#define cpu_to_be64 htobe64 | |||||
#define be64_to_cpu be64toh | |||||
#define cpu_to_be32 htobe32 | |||||
#define be32_to_cpu be32toh | |||||
#define cpu_to_be16 htobe16 | |||||
#define be16_to_cpu be16toh | |||||
#define __be16_to_cpu be16toh | |||||
#define cpu_to_le64p(x) htole64(*((uint64_t *)x)) | |||||
#define le64_to_cpup(x) le64toh(*((uint64_t *)x)) | |||||
#define cpu_to_le32p(x) htole32(*((uint32_t *)x)) | |||||
#define le32_to_cpup(x) le32toh(*((uint32_t *)x)) | |||||
#define cpu_to_le16p(x) htole16(*((uint16_t *)x)) | |||||
#define le16_to_cpup(x) le16toh(*((uint16_t *)x)) | |||||
#define cpu_to_be64p(x) htobe64(*((uint64_t *)x)) | |||||
#define be64_to_cpup(x) be64toh(*((uint64_t *)x)) | |||||
#define cpu_to_be32p(x) htobe32(*((uint32_t *)x)) | |||||
#define be32_to_cpup(x) be32toh(*((uint32_t *)x)) | |||||
#define cpu_to_be16p(x) htobe16(*((uint16_t *)x)) | |||||
#define be16_to_cpup(x) be16toh(*((uint16_t *)x)) | |||||
#define cpu_to_le64s(x) do { *((uint64_t *)x) = cpu_to_le64p((x)) } while (0) | |||||
#define le64_to_cpus(x) do { *((uint64_t *)x) = le64_to_cpup((x)) } while (0) | |||||
#define cpu_to_le32s(x) do { *((uint32_t *)x) = cpu_to_le32p((x)) } while (0) | |||||
#define le32_to_cpus(x) do { *((uint32_t *)x) = le32_to_cpup((x)) } while (0) | |||||
#define cpu_to_le16s(x) do { *((uint16_t *)x) = cpu_to_le16p((x)) } while (0) | |||||
#define le16_to_cpus(x) do { *((uint16_t *)x) = le16_to_cpup((x)) } while (0) | |||||
#define cpu_to_be64s(x) do { *((uint64_t *)x) = cpu_to_be64p((x)) } while (0) | |||||
#define be64_to_cpus(x) do { *((uint64_t *)x) = be64_to_cpup((x)) } while (0) | |||||
#define cpu_to_be32s(x) do { *((uint32_t *)x) = cpu_to_be32p((x)) } while (0) | |||||
#define be32_to_cpus(x) do { *((uint32_t *)x) = be32_to_cpup((x)) } while (0) | |||||
#define cpu_to_be16s(x) do { *((uint16_t *)x) = cpu_to_be16p((x)) } while (0) | |||||
#define be16_to_cpus(x) do { *((uint16_t *)x) = be16_to_cpup((x)) } while (0) | |||||
#define swab16 bswap16 | |||||
#define swab32 bswap32 | |||||
#define swab64 bswap64 | |||||
#define be16_add_cpu LINUXKPI_PREFIXED_SYM(be16_add_cpu) | |||||
static inline void | |||||
be16_add_cpu(u16 *var, u16 val) | |||||
{ | |||||
*var = cpu_to_be16(be16_to_cpu(*var) + val); | |||||
} | |||||
#endif /* _ASM_BYTEORDER_H_ */ |