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git://git.code.sf.net/p/xtables-addons/xtables-addons
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45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/*
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* API compat layer
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* written by Jan Engelhardt, 2008 - 2010
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License, either
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* version 2 of the License, or any later version.
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*/
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#include <linux/ip.h>
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#include <linux/kernel.h>
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#include <linux/kmod.h>
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#include <linux/list.h>
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#include <linux/module.h>
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#include <linux/slab.h>
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#include <linux/spinlock.h>
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#include <linux/version.h>
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#include <linux/netfilter_ipv4.h>
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#include <linux/netfilter/x_tables.h>
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#include <linux/netfilter_ipv6/ip6_tables.h>
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#include <linux/netfilter_arp.h>
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#include <net/ip.h>
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#include <net/ipv6.h>
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#include <net/route.h>
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#include <linux/export.h>
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#include "compat_skbuff.h"
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#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
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# define WITH_IPV6 1
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#endif
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void *HX_memmem(const void *space, size_t spacesize,
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const void *point, size_t pointsize)
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{
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size_t i;
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if (pointsize > spacesize)
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return NULL;
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for (i = 0; i <= spacesize - pointsize; ++i)
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if (memcmp(space + i, point, pointsize) == 0)
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return (void *)space + i;
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return NULL;
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}
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EXPORT_SYMBOL_GPL(HX_memmem);
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MODULE_LICENSE("GPL");
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