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-rw-r--r--vnfs/vCPE/scripts/v_brgemu_init.sh1
-rw-r--r--vnfs/vCPE/scripts/v_brgemu_install.sh57
2 files changed, 57 insertions, 1 deletions
diff --git a/vnfs/vCPE/scripts/v_brgemu_init.sh b/vnfs/vCPE/scripts/v_brgemu_init.sh
index 1bf8a500..fdeb4395 100644
--- a/vnfs/vCPE/scripts/v_brgemu_init.sh
+++ b/vnfs/vCPE/scripts/v_brgemu_init.sh
@@ -3,4 +3,5 @@
systemctl start vpp
systemctl start honeycomb
+/opt/bind_nic.sh
/opt/set_nat.sh
diff --git a/vnfs/vCPE/scripts/v_brgemu_install.sh b/vnfs/vCPE/scripts/v_brgemu_install.sh
index c4626a41..86d08b4b 100644
--- a/vnfs/vCPE/scripts/v_brgemu_install.sh
+++ b/vnfs/vCPE/scripts/v_brgemu_install.sh
@@ -193,9 +193,61 @@ set bridge-domain arp term 10
EOF
cat >> /opt/config/ip.txt << EOF
-hcip: 192.168.1.20
+hcip: 192.168.4.20
EOF
+cat > /opt/bind_nic.sh << EOF
+while :
+do
+ if [[ ! $(ps -aux | grep [[:alnum:]]*/vpp/startup.conf | wc -l) = 2 ]]; then
+ #echo "vpp not running"
+ else
+ break
+ fi
+done
+nic_name=$(lshw -C network | grep "logical name:")
+nic_name=${nic_name#*:}
+ifconfig $nic_name down
+service vpp restart
+while read -r line
+do
+ re=${line#*/[0-9]/[0-9]}
+ if [ "$line" != "$re" ]; then
+ nic=${line%(*}
+ vppctl set dhcp client intfc $nic
+ vppctl set int state $nic up
+ break
+ fi
+done < <(vppctl show int addr)
+while read -r sdnc_ip
+do
+ if [[ $sdnc_ip = sdnc_ip* ]]; then
+ sdnc_ip=${sdnc_ip#*" "}
+ break
+ fi
+done < /opt/config/ip.txt
+
+vppctl tap connect tap0
+vppctl set int state tap-0 up
+vppctl set int ip addr tap-0 20.0.0.40/24
+ifconfig tap0 192.168.4.20/24
+route add -host $sdnc_ip tap0
+route add -host 20.0.0.40 tap0
+vppctl ip route add 192.168.4.0/24 via tap-0
+vppctl set interface snat in tap-0 out $nic
+while read -r hw
+do
+ if [[ "$hw" = tap-0* ]]; then
+ read -r hw
+ hw_addr=${hw#" "}
+ hw_addr=${hw_addr#" "}
+ break
+ fi
+done < <(vppctl show hardware)
+arp -s $sdnc_ip $hw_addr
+EOF
+chmod +x /opt/bind_nic.sh
+
#set nat rule
cat > /opt/set_nat.sh << EOF
#! /bin/bash
@@ -206,6 +258,7 @@ do
#echo "vpp not running"
continue
fi
+
flag=0
while read -r line
do
@@ -245,6 +298,8 @@ do
sleep 1
done
EOF
+chmod +x /opt/set_nat.sh
+
# Download and install HC2VPP from source
cd /opt
git clone ${HC2VPP_SOURCE_REPO_URL} -b ${HC2VPP_SOURCE_REPO_BRANCH} hc2vpp