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, 67 insertions, 0 deletions

diff --git a/kernel/samples/pktgen/pktgen.conf-1-1-flows b/kernel/samples/pktgen/pktgen.conf-1-1-flows
new file mode 100755
index 000000000..081749c97
--- /dev/null
+++ b/kernel/samples/pktgen/pktgen.conf-1-1-flows
@@ -0,0 +1,67 @@
+#!/bin/bash
+
+#modprobe pktgen
+
+
+function pgset() {
+    local result
+
+    echo $1 > $PGDEV
+
+    result=`cat $PGDEV | fgrep "Result: OK:"`
+    if [ "$result" = "" ]; then
+         cat $PGDEV | fgrep Result:
+    fi
+}
+
+# Config Start Here -----------------------------------------------------------
+
+
+# thread config
+# Each CPU has its own thread. One CPU example. We add eth1.
+
+PGDEV=/proc/net/pktgen/kpktgend_0
+  echo "Removing all devices"
+ pgset "rem_device_all"
+  echo "Adding eth1"
+ pgset "add_device eth1"
+
+
+# device config
+# delay 0
+# We need to do alloc for every skb since we cannot clone here.
+
+CLONE_SKB="clone_skb 0"
+# NIC adds 4 bytes CRC
+PKT_SIZE="pkt_size 60"
+
+# COUNT 0 means forever
+#COUNT="count 0"
+COUNT="count 10000000"
+DELAY="delay 0"
+
+PGDEV=/proc/net/pktgen/eth1
+  echo "Configuring $PGDEV"
+ pgset "$COUNT"
+ pgset "$CLONE_SKB"
+ pgset "$PKT_SIZE"
+ pgset "$DELAY"
+ # Random address with in the min-max range
+ pgset "flag IPDST_RND"
+ pgset "dst_min 10.0.0.0"
+ pgset "dst_max 10.255.255.255"
+
+ # 8k Concurrent flows at 4 pkts
+ pgset "flows 8192"
+ pgset "flowlen 4"
+
+ pgset "dst_mac  00:04:23:08:91:dc"
+
+# Time to run
+PGDEV=/proc/net/pktgen/pgctrl
+
+ echo "Running... ctrl^C to stop"
+ trap true INT
+ pgset "start"
+ echo "Done"
+ cat /proc/net/pktgen/eth1