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34 lines
724 B
34 lines
724 B
7 months ago
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#ifndef _LIBXTC_H
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#define _LIBXTC_H
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/* Library which manipulates filtering rules. */
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#include <libiptc/ipt_kernel_headers.h>
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#include <linux/netfilter/x_tables.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef XT_MIN_ALIGN
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/* xt_entry has pointers and u_int64_t's in it, so if you align to
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it, you'll also align to any crazy matches and targets someone
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might write */
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#define XT_MIN_ALIGN (__alignof__(struct xt_entry))
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#endif
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#ifndef XT_ALIGN
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#define XT_ALIGN(s) (((s) + ((XT_MIN_ALIGN)-1)) & ~((XT_MIN_ALIGN)-1))
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#endif
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#define XTC_LABEL_ACCEPT "ACCEPT"
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#define XTC_LABEL_DROP "DROP"
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#define XTC_LABEL_QUEUE "QUEUE"
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#define XTC_LABEL_RETURN "RETURN"
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#ifdef __cplusplus
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}
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#endif
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#endif /* _LIBXTC_H */
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