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authorItohan <itohan.ukponmwan@intel.com>2017-11-02 22:38:01 -0700
committerItohan <itohan.ukponmwan@intel.com>2017-11-02 22:42:19 -0700
commite834f4dc739f494f6e4c726bb0e387c5b092b462 (patch)
tree0ff49212835d3cfa5377fd65dd61f0229b7ee9eb
parent70c65810123a86ec6b55bd2ed066ebd715b68636 (diff)
Modified vbrg install script to fix tap problems
Added variables for vpp tap names Modified vpp setup.gate file Change-Id: Iddf339248d6de83e16a24587f6d5625dbe124990 Issue-ID: INT-63 Signed-off-by: Itohan <itohan.ukponmwan@intel.com>
-rwxr-xr-xvnfs/vCPE/scripts/v_brgemu_install.sh39
1 files changed, 17 insertions, 22 deletions
diff --git a/vnfs/vCPE/scripts/v_brgemu_install.sh b/vnfs/vCPE/scripts/v_brgemu_install.sh
index a0a16c76..0f2b06f5 100755
--- a/vnfs/vCPE/scripts/v_brgemu_install.sh
+++ b/vnfs/vCPE/scripts/v_brgemu_install.sh
@@ -188,7 +188,8 @@ EOF
#Get list of network device PCI bus addresses
get_nic_pci_list() {
while read -r line ; do
- if [ "$line" != "${line#*network device}" ]; then
+ if [ "$line" != "${line#*network device}" ];
+ then
echo -n "${line%% *} "
fi
done < <(lspci)
@@ -205,12 +206,6 @@ EOF
cat > /etc/vpp/setup.gate << EOF
set int state ${BRG_BNG_NIC} up
set dhcp client intfc ${BRG_BNG_NIC} hostname brg-emulator
-
-tap connect lstack
-set int state tap-0 up
-
-set interface l2 bridge tap-0 10 0
-set bridge-domain arp term 10
EOF
echo "sdnc_ip: $(cat /opt/config/sdnc_ip.txt)" > /opt/config/ip.txt
@@ -233,34 +228,34 @@ done
BRG_BNG_NIC=$(cat /opt/config/brg_nic.txt)
sdnc_ip=$(cat /opt/config/sdnc_ip.txt)
-vppctl tap connect tap0
+lstack_tap=$(vppctl tap connect lstack)
+vppctl set int state $lstack_tap up
+
+vppctl set interface l2 bridge $lstack_tap 10 0
+vppctl set bridge-domain arp term 10
+
+tap0_tap=$(vppctl tap connect tap0)
sleep 3
-vppctl set int state tap-1 up
-vppctl set int ip addr tap-1 20.0.0.40/24
+vppctl set int state $tap0_tap up
+vppctl set int ip addr $tap0_tap 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-1
-vppctl set interface snat in tap-1 out ${BRG_BNG_NIC}
+vppctl ip route add 192.168.4.0/24 via $tap0_tap
+vppctl set interface snat in $tap0_tap 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
+#Get HW addr of $tap0_tap
while read -r hw
do
- if [[ "$hw" = tap-1* ]];
+ if [[ "$hw" = $tap0_tap* ]];
then
read -r hw
hw_addr=${hw##* }
break
fi
done < <(vppctl show hardware)
+
arp -s $sdnc_ip $hw_addr
arp -s 20.0.0.40 $hw_addr
@@ -270,7 +265,7 @@ var=${var##*HWaddr}
var=${var%inet*}
tap0_addr=${var%inet*}
-vppctl set ip arp tap-1 192.168.4.20 $tap0_addr
+vppctl set ip arp $tap0_tap 192.168.4.20 $tap0_addr
EOF
chmod +x /opt/bind_nic.sh