98a4a86128
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
59 lines
875 B
C
59 lines
875 B
C
#ifndef _XT_POLICY_H
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#define _XT_POLICY_H
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#define XT_POLICY_MAX_ELEM 4
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enum xt_policy_flags
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{
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XT_POLICY_MATCH_IN = 0x1,
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XT_POLICY_MATCH_OUT = 0x2,
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XT_POLICY_MATCH_NONE = 0x4,
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XT_POLICY_MATCH_STRICT = 0x8,
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};
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enum xt_policy_modes
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{
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XT_POLICY_MODE_TRANSPORT,
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XT_POLICY_MODE_TUNNEL
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};
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struct xt_policy_spec
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{
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u_int8_t saddr:1,
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daddr:1,
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proto:1,
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mode:1,
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spi:1,
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reqid:1;
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};
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union xt_policy_addr
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{
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struct in_addr a4;
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struct in6_addr a6;
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};
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struct xt_policy_elem
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{
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union xt_policy_addr saddr;
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union xt_policy_addr smask;
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union xt_policy_addr daddr;
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union xt_policy_addr dmask;
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__be32 spi;
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u_int32_t reqid;
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u_int8_t proto;
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u_int8_t mode;
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struct xt_policy_spec match;
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struct xt_policy_spec invert;
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};
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struct xt_policy_info
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{
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struct xt_policy_elem pol[XT_POLICY_MAX_ELEM];
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u_int16_t flags;
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u_int16_t len;
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};
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#endif /* _XT_POLICY_H */
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