Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

1 files changed, 69 insertions, 0 deletions

diff --git a/kernel/include/uapi/linux/netfilter/xt_policy.h b/kernel/include/uapi/linux/netfilter/xt_policy.h
new file mode 100644
index 000000000..be8ead05c
--- /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 */