Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / uapi / linux / netfilter / xt_policy.h

diff --git a/kernel/include/uapi/linux/netfilter/xt_policy.h b/kernel/include/uapi/linux/netfilter/xt_policy.h
new file mode 100644 (file)
index 0000000..be8ead0
--- /dev/null
+++ b/kernel/include/uapi/linux/netfilter/xt_policy.h
@@ -0,0 +1,69 @@
+#ifndef _XT_POLICY_H
+#define _XT_POLICY_H
+
+#include <linux/types.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 {
+       __u8    saddr:1,
+                       daddr:1,
+                       proto:1,
+                       mode:1,
+                       spi:1,
+                       reqid:1;
+};
+
+#ifndef __KERNEL__
+union xt_policy_addr {
+       struct in_addr  a4;
+       struct in6_addr a6;
+};
+#endif
+
+struct xt_policy_elem {
+       union {
+#ifdef __KERNEL__
+               struct {
+                       union nf_inet_addr saddr;
+                       union nf_inet_addr smask;
+                       union nf_inet_addr daddr;
+                       union nf_inet_addr dmask;
+               };
+#else
+               struct {
+                       union xt_policy_addr saddr;
+                       union xt_policy_addr smask;
+                       union xt_policy_addr daddr;
+                       union xt_policy_addr dmask;
+               };
+#endif
+       };
+       __be32                  spi;
+       __u32           reqid;
+       __u8            proto;
+       __u8            mode;
+
+       struct xt_policy_spec   match;
+       struct xt_policy_spec   invert;
+};
+
+struct xt_policy_info {
+       struct xt_policy_elem pol[XT_POLICY_MAX_ELEM];
+       __u16 flags;
+       __u16 len;
+};
+
+#endif /* _XT_POLICY_H */