From e16a8f0b8c53312beb1d8b52e463aae79aa809c7 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Fri, 6 Jan 2006 23:06:48 -0800 Subject: [NETFILTER]: Add ipt_policy/ip6t_policy matches Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/linux/netfilter_ipv4/ipt_policy.h | 52 +++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 include/linux/netfilter_ipv4/ipt_policy.h (limited to 'include/linux/netfilter_ipv4') diff --git a/include/linux/netfilter_ipv4/ipt_policy.h b/include/linux/netfilter_ipv4/ipt_policy.h new file mode 100644 index 000000000000..7fd1bec453f1 --- /dev/null +++ b/include/linux/netfilter_ipv4/ipt_policy.h @@ -0,0 +1,52 @@ +#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 */ -- cgit v1.2.3-55-g7522