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, 32 insertions, 0 deletions

diff --git a/kernel/include/uapi/linux/netfilter/xt_connlimit.h b/kernel/include/uapi/linux/netfilter/xt_connlimit.h
new file mode 100644
index 000000000..f16560961
--- /dev/null
+++ b/kernel/include/uapi/linux/netfilter/xt_connlimit.h
@@ -0,0 +1,32 @@
+#ifndef _XT_CONNLIMIT_H
+#define _XT_CONNLIMIT_H
+
+#include <linux/types.h>
+#include <linux/netfilter.h>
+
+struct xt_connlimit_data;
+
+enum {
+	XT_CONNLIMIT_INVERT = 1 << 0,
+	XT_CONNLIMIT_DADDR  = 1 << 1,
+};
+
+struct xt_connlimit_info {
+	union {
+		union nf_inet_addr mask;
+#ifndef __KERNEL__
+		union {
+			__be32 v4_mask;
+			__be32 v6_mask[4];
+		};
+#endif
+	};
+	unsigned int limit;
+	/* revision 1 */
+	__u32 flags;
+
+	/* Used internally by the kernel */
+	struct xt_connlimit_data *data __attribute__((aligned(8)));
+};
+
+#endif /* _XT_CONNLIMIT_H */