1 files changed, 41 insertions, 0 deletions
diff --git a/common/scripts/generator.sh b/common/scripts/generator.sh
new file mode 100755
index 0000000..61808c8
--- /dev/null
+++ b/common/scripts/generator.sh
@@ -0,0 +1,41 @@
+#!/bin/sh
+set -x
+usage()
+{
+	echo "usage:\n" \
+	     " - $1 (interface.Primary traffic output interface.)\n" \
+	     " - $2 (address.The IP address that the packages will be replayed to.)\n" \
+	     " - $3 (rate.Replay packets at a given packets/sec.It takes an integer number or 'max' as its argument.)\n" \
+	     " - $4 (loop number.Loop through the capture file X times.)"
+}
+
+if [  $# -ne 4 ]; then
+	echo "param miss!"
+	usage
+	exit 1
+fi
+
+INTF=$1
+ADDR=$2
+RATE=$3
+LOOP=$4
+
+local_ip=$(ifconfig $INTF |grep "inet addr"|grep -v "127.0.0.1"|cut -d: -f2|cut -d' ' -f1)
+remote_ip=$ADDR
+local_mac=$(ifconfig $INTF | grep "HWaddr" | awk '{print $5}')
+ping -c 1 ${remote_ip}
+if [ $? -ne 0 ]; then
+	echo "Address $remote_ip isn't reachable"
+	exit 1
+fi
+remote_mac=$(arp -a | grep "${remote_ip}" | awk '{print $4}')
+
+opt="-t"
+if [ $RATE != 'max' ]; then
+	opt="-p $RATE"
+fi
+infile="./common/scripts/pcapfiles/iperf.pcap"
+tcpreplay -V
+tcpprep -a client -i $infile -o tmpcap.cache
+tcprewrite  --enet-smac=$local_mac,$remote_mac --enet-dmac=$remote_mac,$local_mac --endpoints=$local_ip:$remote_ip -c tmpcap.cache -i $infile -o out.tmpcap.pcap --skipbroadcast
+tcpreplay -i eth0 -l 100 $opt -c tmpcap.cache out.tmpcap.pcap | ./common/scripts/netperf2LAVA.py