remarkable-linux/include/linux/netfilter_ipv4/ipt_policy.h
Patrick McHardy e16a8f0b8c [NETFILTER]: Add ipt_policy/ip6t_policy matches
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-07 12:57:38 -08:00

53 lines
780 B
C

#ifndef _IPT_POLICY_H
#define _IPT_POLICY_H
#define IPT_POLICY_MAX_ELEM 4
enum ipt_policy_flags
{
IPT_POLICY_MATCH_IN = 0x1,
IPT_POLICY_MATCH_OUT = 0x2,
IPT_POLICY_MATCH_NONE = 0x4,
IPT_POLICY_MATCH_STRICT = 0x8,
};
enum ipt_policy_modes
{
IPT_POLICY_MODE_TRANSPORT,
IPT_POLICY_MODE_TUNNEL
};
struct ipt_policy_spec
{
u_int8_t saddr:1,
daddr:1,
proto:1,
mode:1,
spi:1,
reqid:1;
};
struct ipt_policy_elem
{
u_int32_t saddr;
u_int32_t smask;
u_int32_t daddr;
u_int32_t dmask;
u_int32_t spi;
u_int32_t reqid;
u_int8_t proto;
u_int8_t mode;
struct ipt_policy_spec match;
struct ipt_policy_spec invert;
};
struct ipt_policy_info
{
struct ipt_policy_elem pol[IPT_POLICY_MAX_ELEM];
u_int16_t flags;
u_int16_t len;
};
#endif /* _IPT_POLICY_H */