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, 39 insertions, 0 deletions

diff --git a/kernel/net/ipx/sysctl_net_ipx.c b/kernel/net/ipx/sysctl_net_ipx.c
new file mode 100644
index 000000000..0dafcc561
--- /dev/null
+++ b/kernel/net/ipx/sysctl_net_ipx.c
@@ -0,0 +1,39 @@
+/* -*- linux-c -*-
+ * sysctl_net_ipx.c: sysctl interface to net IPX subsystem.
+ *
+ * Begun April 1, 1996, Mike Shaver.
+ * Added /proc/sys/net/ipx directory entry (empty =) ). [MS]
+ * Added /proc/sys/net/ipx/ipx_pprop_broadcasting - acme March 4, 2001
+ */
+
+#include <linux/mm.h>
+#include <linux/sysctl.h>
+#include <net/net_namespace.h>
+#include <net/ipx.h>
+
+#ifndef CONFIG_SYSCTL
+#error This file should not be compiled without CONFIG_SYSCTL defined
+#endif
+
+static struct ctl_table ipx_table[] = {
+	{
+		.procname	= "ipx_pprop_broadcasting",
+		.data		= &sysctl_ipx_pprop_broadcasting,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec,
+	},
+	{ },
+};
+
+static struct ctl_table_header *ipx_table_header;
+
+void ipx_register_sysctl(void)
+{
+	ipx_table_header = register_net_sysctl(&init_net, "net/ipx", ipx_table);
+}
+
+void ipx_unregister_sysctl(void)
+{
+	unregister_net_sysctl_table(ipx_table_header);
+}