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* Compatibility stuff for building in kernel context where standard
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* C headers and library are not available.
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* Copyright(c) 2005 Ingate Systems AB
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* All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* Neither the name of the author(s) nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef KERNEL_COMPAT_H
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#define KERNEL_COMPAT_H
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#ifdef SRTP_KERNEL_LINUX
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#include <linux/kernel.h>
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#include <linux/slab.h>
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#include <linux/sched.h>
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#include <linux/random.h>
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#include <linux/byteorder/generic.h>
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#define err_report(priority, ...) \
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if (priority <= err_level) {\
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#define clock() (jiffies)
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#define time(x) (jiffies)
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/* rand() implementation. */
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#define RAND_MAX 32767
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static inline int rand(void)
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get_random_bytes(&temp, sizeof(temp));
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return temp % (RAND_MAX+1);
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/* stdio/stdlib implementation. */
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#define printf(...) printk(__VA_ARGS__)
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#define exit(n) panic("%s:%d: exit(%d)\n", __FILE__, __LINE__, (n))
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#endif /* SRTP_KERNEL_LINUX */
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#endif /* KERNEL_COMPAT_H */