Modified vbrg install script for sdnc config

Modified script to include sdnc routing and
arp configurations

Change-Id: I510a8abd11dc6df0d5cedc657d6229a1fd243f59
Issue-ID: INT-63
Signed-off-by: Itohan <itohan.ukponmwan@intel.com>

diff --git a/vnfs/vCPE/scripts/v_brgemu_install.sh b/vnfs/vCPE/scripts/v_brgemu_install.sh
index 94ed76d..a0a16c7 100755 (executable)
--- a/vnfs/vCPE/scripts/v_brgemu_install.sh
+++ b/vnfs/vCPE/scripts/v_brgemu_install.sh
@@ -201,6 +201,7 @@ EOF
     BRG_BNG_NIC=GigabitEthernet`echo ${NICS} | cut -d " " -f 2`  # second interface in list
     echo $BRG_BNG_NIC > /opt/config/brg_nic.txt
 
+
     cat > /etc/vpp/setup.gate << EOF
 set int state ${BRG_BNG_NIC} up
 set dhcp client intfc ${BRG_BNG_NIC} hostname brg-emulator
@@ -212,9 +213,9 @@ set interface l2 bridge tap-0 10 0
 set bridge-domain arp term 10
 EOF
 
-    cat >> /opt/config/ip.txt << EOF
-hcip: 192.168.4.20
-EOF
+echo "sdnc_ip: $(cat /opt/config/sdnc_ip.txt)" > /opt/config/ip.txt
+echo "hcip: 192.168.4.20" >> /opt/config/ip.txt
+
 
     cat > /opt/bind_nic.sh << 'EOF'
 #!/bin/bash
@@ -228,6 +229,7 @@ do
         fi
 done
 
+
 BRG_BNG_NIC=$(cat /opt/config/brg_nic.txt)
 sdnc_ip=$(cat /opt/config/sdnc_ip.txt)
 
@@ -242,7 +244,14 @@ vppctl ip route add 192.168.4.0/24 via tap-1
 vppctl set interface snat in tap-1 out ${BRG_BNG_NIC}
 vppctl snat add interface address ${BRG_BNG_NIC}
 
+#Get vBNG ip addr
+output=$(vppctl show dhcp client)
+vbng_ip=${output##*gw }
 
+vppctl ip route add $vbng_ip/32 via $vbng_ip ${BRG_BNG_NIC}
+vppctl ip route add $sdnc_ip/32 via $vbng_ip ${BRG_BNG_NIC}
+
+#Get HW addr of tap-1
 while read -r hw
 do
     if [[ "$hw" = tap-1* ]];
@@ -253,6 +262,16 @@ do
     fi
 done < <(vppctl show hardware)
 arp -s $sdnc_ip $hw_addr
+arp -s 20.0.0.40 $hw_addr
+
+#Get HW addr of tap0
+var=$(ifconfig tap0)
+var=${var##*HWaddr}
+var=${var%inet*}
+tap0_addr=${var%inet*}
+
+vppctl set ip arp tap-1 192.168.4.20 $tap0_addr
+
 EOF
     chmod +x /opt/bind_nic.sh