1 files changed, 87 insertions, 0 deletions
diff --git a/vnfs/vIPSEC/scripts/v_packetgen_init.sh b/vnfs/vIPSEC/scripts/v_packetgen_init.sh
new file mode 100755
index 00000000..324df0b6
--- /dev/null
+++ b/vnfs/vIPSEC/scripts/v_packetgen_init.sh
@@ -0,0 +1,87 @@
+#!/bin/bash
+
+# Convert Network CIDR to Netmask
+mask2cidr() {
+    nbits=0
+    IFS=.
+    for dec in $1 ; do
+        case $dec in
+            255) let nbits+=8;;
+            254) let nbits+=7;;
+            252) let nbits+=6;;
+            248) let nbits+=5;;
+            240) let nbits+=4;;
+            224) let nbits+=3;;
+            192) let nbits+=2;;
+            128) let nbits+=1;;
+            0);;
+            *) echo "Error: $dec is not recognized"; exit 1
+        esac
+    done
+    echo "$nbits"
+}
+
+# Start VPP
+start vpp
+sleep 1
+
+# Configure VPP for vPacketGenerator
+IPADDR1=$(ifconfig eth1 | grep "inet addr" | tr -s ' ' | cut -d' ' -f3 | cut -d':' -f2)
+HWADDR1=$(ifconfig eth1 | grep HWaddr | tr -s ' ' | cut -d' ' -f5)
+FAKE_HWADDR1=$(echo -n 00; dd bs=1 count=5 if=/dev/urandom 2>/dev/null | hexdump -v -e '/1 ":%02X"')
+PROTECTED_NET_CIDR=$(cat /opt/config/protected_clientA_private_net_cidr.txt)
+IPSEC_IPADDR=$(cat /opt/config/ipsec_ipaddr.txt)
+SINK_IPADDR=$(cat /opt/config/sink_ipaddr.txt)
+
+IPADDR1_MASK=$(ifconfig eth1 | grep "Mask" | awk '{print $4}' | awk -F ":" '{print $2}')
+IPADDR1_CIDR=$(mask2cidr $IPADDR1_MASK)
+
+ifconfig eth1 down
+ifconfig eth1 hw ether $FAKE_HWADDR1
+ip addr flush dev eth1
+ifconfig eth1 up
+vppctl tap connect tap111 hwaddr $HWADDR1
+vppctl set int ip address tap-0 $IPADDR1"/"$IPADDR1_CIDR
+vppctl set int state tap-0 up
+brctl addbr br0
+brctl addif br0 tap111
+brctl addif br0 eth1
+ifconfig br0 up
+vppctl ip route add $PROTECTED_NET_CIDR via $IPSEC_IPADDR
+sleep 1
+
+# Install packet streams
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$SINK_IPADDR"/" /opt/pg_streams/stream_ipsec_udp1
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$SINK_IPADDR"/" /opt/pg_streams/stream_ipsec_udp2
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$SINK_IPADDR"/" /opt/pg_streams/stream_ipsec_udp3
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$SINK_IPADDR"/" /opt/pg_streams/stream_ipsec_udp4
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$SINK_IPADDR"/" /opt/pg_streams/stream_ipsec_udp5
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$SINK_IPADDR"/" /opt/pg_streams/stream_ipsec_udp6
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$SINK_IPADDR"/" /opt/pg_streams/stream_ipsec_udp7
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$SINK_IPADDR"/" /opt/pg_streams/stream_ipsec_udp8
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$SINK_IPADDR"/" /opt/pg_streams/stream_ipsec_udp9
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$SINK_IPADDR"/" /opt/pg_streams/stream_ipsec_udp10
+vppctl exec /opt/pg_streams/stream_ipsec_udp1
+vppctl exec /opt/pg_streams/stream_ipsec_udp2
+vppctl exec /opt/pg_streams/stream_ipsec_udp3
+vppctl exec /opt/pg_streams/stream_ipsec_udp4
+vppctl exec /opt/pg_streams/stream_ipsec_udp5
+vppctl exec /opt/pg_streams/stream_ipsec_udp6
+vppctl exec /opt/pg_streams/stream_ipsec_udp7
+vppctl exec /opt/pg_streams/stream_ipsec_udp8
+vppctl exec /opt/pg_streams/stream_ipsec_udp9
+vppctl exec /opt/pg_streams/stream_ipsec_udp10
+sleep 1
+
+# Start HoneyComb
+VERSION=$(cat /opt/config/demo_artifacts_version.txt)
+mkdir -p /var/lib/honeycomb/persist/{config,context}/
+echo "" > /var/lib/honeycomb/persist/context/data.json
+echo "" > /var/lib/honeycomb/persist/config/data.json
+/opt/honeycomb/sample-distribution-$VERSION/honeycomb &>/dev/null &disown
+sleep 20
+
+# Enable traffic flows
+cd /opt
+chmod +x run_traffic_ipsec_demo.sh
+./run_traffic_ipsec_demo.sh &>/dev/null &disown