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https://github.com/openvswitch/ovs
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39f7417d82
The Linux headers only check endianness if __CHECK_ENDIAN__ is declared. We want that, so turn it on.
59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/*
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* Copyright (c) 2011 Nicira Networks.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef LINUX_TYPES_H
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#define LINUX_TYPES_H 1
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/* On Linux, this header file just includes <linux/types.h>.
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*
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* On other platforms, this header file implements just enough of
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* <linux/types.h> to allow <linux/openvswitch.h> to work, that is, it defines
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* the __u<N> and __be<N> types. */
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#ifdef __KERNEL__
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#include_next <linux/types.h>
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#elif defined(HAVE_LINUX_TYPES_H)
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/* With some combinations of kernel and userspace headers, including both
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* <sys/types.h> and <linux/types.h> only works if you do so in that order, so
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* force it. */
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#ifdef __CHECKER__
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#define __CHECK_ENDIAN__
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#endif
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#include <sys/types.h>
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#include_next <linux/types.h>
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#else /* no <linux/types.h> */
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#include <stdint.h>
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#ifdef __CHECKER__
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#define __bitwise__ __attribute__((bitwise))
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#else
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#define __bitwise__
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#endif
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typedef uint8_t __u8;
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typedef uint16_t __u16;
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typedef uint32_t __u32;
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typedef uint64_t __u64;
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typedef uint16_t __bitwise__ __be16;
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typedef uint32_t __bitwise__ __be32;
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typedef uint64_t __bitwise__ __be64;
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#endif /* no <linux/types.h> */
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#endif /* <linux/types.h> */
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