30 lines
645 B
C
30 lines
645 B
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/* ipv6header match - matches IPv6 packets based
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on whether they contain certain headers */
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/* Original idea: Brad Chapman
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* Rewritten by: Andras Kis-Szabo <kisza@sch.bme.hu> */
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#ifndef __IPV6HEADER_H
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#define __IPV6HEADER_H
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#include <linux/types.h>
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struct ip6t_ipv6header_info {
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__u8 matchflags;
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__u8 invflags;
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__u8 modeflag;
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};
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#define MASK_HOPOPTS 128
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#define MASK_DSTOPTS 64
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#define MASK_ROUTING 32
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#define MASK_FRAGMENT 16
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#define MASK_AH 8
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#define MASK_ESP 4
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#define MASK_NONE 2
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#define MASK_PROTO 1
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#endif /* __IPV6HEADER_H */
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