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[NETFILTER]: x_tables: replace IPv4/IPv6 policy match by address family independant version

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Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy
2006-03-20 18:03:40 -08:00
committed by David S. Miller
parent f2ffd9eeda
commit c4b8851392
13 changed files with 308 additions and 470 deletions
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4
include/linux/netfilter/x_tables.h
View File

@@ -126,6 +126,8 @@ struct xt_match
unsigned int matchsize;
unsigned int hooks;
unsigned short proto;
unsigned short family;
u_int8_t revision;
};
@@ -169,6 +171,8 @@ struct xt_target
unsigned int targetsize;
unsigned int hooks;
unsigned short proto;
unsigned short family;
u_int8_t revision;
};

58
include/linux/netfilter/xt_policy.h Normal file
View File

@@ -0,0 +1,58 @@
#ifndef _XT_POLICY_H
#define _XT_POLICY_H
#define XT_POLICY_MAX_ELEM 4
enum xt_policy_flags
{
XT_POLICY_MATCH_IN = 0x1,
XT_POLICY_MATCH_OUT = 0x2,
XT_POLICY_MATCH_NONE = 0x4,
XT_POLICY_MATCH_STRICT = 0x8,
};
enum xt_policy_modes
{
XT_POLICY_MODE_TRANSPORT,
XT_POLICY_MODE_TUNNEL
};
struct xt_policy_spec
{
u_int8_t saddr:1,
daddr:1,
proto:1,
mode:1,
spi:1,
reqid:1;
};
union xt_policy_addr
{
struct in_addr a4;
struct in6_addr a6;
};
struct xt_policy_elem
{
union xt_policy_addr saddr;
union xt_policy_addr smask;
union xt_policy_addr daddr;
union xt_policy_addr dmask;
u_int32_t spi;
u_int32_t reqid;
u_int8_t proto;
u_int8_t mode;
struct xt_policy_spec match;
struct xt_policy_spec invert;
};
struct xt_policy_info
{
struct xt_policy_elem pol[XT_POLICY_MAX_ELEM];
u_int16_t flags;
u_int16_t len;
};
#endif /* _XT_POLICY_H */