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![Florian Westphal](/assets/img/avatar_default.png)
The kernel will refuse certain types that do not work in ipv6 mode. We can then add these features incrementally without risk of userspace breakage. Signed-off-by: Florian Westphal <fwestphal@astaro.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
44 lines
1,021 B
C
44 lines
1,021 B
C
#ifndef _XT_ADDRTYPE_H
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#define _XT_ADDRTYPE_H
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#include <linux/types.h>
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enum {
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XT_ADDRTYPE_INVERT_SOURCE = 0x0001,
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XT_ADDRTYPE_INVERT_DEST = 0x0002,
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XT_ADDRTYPE_LIMIT_IFACE_IN = 0x0004,
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XT_ADDRTYPE_LIMIT_IFACE_OUT = 0x0008,
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};
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/* rtn_type enum values from rtnetlink.h, but shifted */
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enum {
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XT_ADDRTYPE_UNSPEC = 1 << 0,
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XT_ADDRTYPE_UNICAST = 1 << 1, /* 1 << RTN_UNICAST */
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XT_ADDRTYPE_LOCAL = 1 << 2, /* 1 << RTN_LOCAL, etc */
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XT_ADDRTYPE_BROADCAST = 1 << 3,
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XT_ADDRTYPE_ANYCAST = 1 << 4,
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XT_ADDRTYPE_MULTICAST = 1 << 5,
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XT_ADDRTYPE_BLACKHOLE = 1 << 6,
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XT_ADDRTYPE_UNREACHABLE = 1 << 7,
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XT_ADDRTYPE_PROHIBIT = 1 << 8,
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XT_ADDRTYPE_THROW = 1 << 9,
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XT_ADDRTYPE_NAT = 1 << 10,
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XT_ADDRTYPE_XRESOLVE = 1 << 11,
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};
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struct xt_addrtype_info_v1 {
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__u16 source; /* source-type mask */
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__u16 dest; /* dest-type mask */
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__u32 flags;
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};
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/* revision 0 */
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struct xt_addrtype_info {
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__u16 source; /* source-type mask */
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__u16 dest; /* dest-type mask */
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__u32 invert_source;
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__u32 invert_dest;
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};
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#endif
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