[NFVBENCH-70] Update nfvbenchvm to 0.6

[nfvbench.git] / nfvbenchvm / dib / elements / nfvbenchvm / static / etc / rc.d / rc.local

diff --git a/nfvbenchvm/dib/elements/nfvbenchvm/static/etc/rc.d/rc.local b/nfvbenchvm/dib/elements/nfvbenchvm/static/etc/rc.d/rc.local
index 114dd54..caf3142 100644 (file)
--- a/nfvbenchvm/dib/elements/nfvbenchvm/static/etc/rc.d/rc.local
+++ b/nfvbenchvm/dib/elements/nfvbenchvm/static/etc/rc.d/rc.local
@@ -11,7 +11,7 @@ until [ $retry -eq 0 ]; do
     sleep 2
 done
 if [ ! -f $NFVBENCH_CONF ]; then
-    exit 0 
+    exit 0
 fi
 
 # Parse and obtain all configurations
@@ -34,12 +34,34 @@ for irq in `ls /proc/irq/`; do
 done
 tuna -c $(seq -s, 1 1 $WORKER_CORES) --isolate
 
+# Sometimes the interfaces on the loopback VM will use different drivers, e.g.
+# one from vswitch which is virtio based, one is from SRIOV VF. In this case,
+# we have to make sure the forwarder uses them in the right order, which is
+# especially important if the VM is in a PVVP chain.
+SWAP_FLAG=0
+if [ $INTF_MAC1 ] && [ $INTF_MAC2 ]; then
+    NET_PATH=/sys/class/net
+    EXP_INTF_1=$(for f in $(ls $NET_PATH/); do if grep -q "$INTF_MAC1" $NET_PATH/$f/address; then echo $f; break; fi; done)
+    EXP_PCI_ADDRESS_1=$(ethtool -i $EXP_INTF_1 | grep "bus-info" | awk -F' ' '{ print $2 }')
+    EXP_INTF_2=$(for f in $(ls $NET_PATH/); do if grep -q "$INTF_MAC2" $NET_PATH/$f/address; then echo $f; break; fi; done)
+    EXP_PCI_ADDRESS_2=$(ethtool -i $EXP_INTF_2 | grep "bus-info" | awk -F' ' '{ print $2 }')
+    if [ "$PCI_ADDRESS_1" == "$EXP_PCI_ADDRESS_2" ] && [ "$PCI_ADDRESS_2" == "$EXP_PCI_ADDRESS_1" ]; then
+        # Interfaces are not coming in the expected order:
+        #     (1) Swap the traffic generator MAC in the case of testpmd;
+        #     (2) Swap the interface configs in the case of VPP;
+        SWAP_FLAG=1
+    fi
+fi
+
 # Configure the forwarder
+if [ -z "`lsmod | grep igb_uio`" ]; then
+    modprobe uio
+    insmod /dpdk/igb_uio.ko
+fi
 if [ "$FORWARDER" == "testpmd" ]; then
     echo "Configuring testpmd..."
-    if [ -z "`lsmod | grep igb_uio`" ]; then
-        modprobe uio
-        insmod /dpdk/igb_uio.ko
+    if [ $SWAP_FLAG -eq 1 ]; then
+        TEMP=$TG_MAC1; TG_MAC1=$TG_MAC2; TG_MAC2=$TEMP
     fi
     # Binding ports to DPDK
     /dpdk/dpdk-devbind.py -b igb_uio $PCI_ADDRESS_1
@@ -51,26 +73,29 @@ if [ "$FORWARDER" == "testpmd" ]; then
                              --burst=32 \
                              --txd=256 \
                              --rxd=1024 \
-                             --txqflags=0xf00 \
-                             --disable-hw-vlan \
                              --eth-peer=0,$TG_MAC1 \
                              --eth-peer=1,$TG_MAC2 \
                              --forward-mode=mac \
-                             --nb-cores=$WORKER_CORES\
-                             --max-pkt-len 9000
+                             --nb-cores=$WORKER_CORES \
+                             --max-pkt-len=9000 \
+                             --cmdline-file=/dpdk/testpmd_cmd.txt
 else
     echo "Configuring vpp..."
     cp /vpp/startup.conf /etc/vpp/startup.conf
     cp /vpp/vm.conf /etc/vpp/vm.conf
-    
+
     sed -i "s/{{PCI_ADDRESS_1}}/$PCI_ADDRESS_1/g" /etc/vpp/startup.conf
     sed -i "s/{{PCI_ADDRESS_2}}/$PCI_ADDRESS_2/g" /etc/vpp/startup.conf
     sed -i "s/{{WORKER_CORES}}/$WORKER_CORES/g" /etc/vpp/startup.conf
     service vpp start
+    sleep 10
 
     INTFS=`vppctl show int | grep Ethernet | xargs`
     INTF_1=`echo $INTFS | awk '{ print $1 }'`
     INTF_2=`echo $INTFS | awk '{ print $4 }'`
+    if [ $SWAP_FLAG -eq 1 ]; then
+        TEMP=$INTF_1; INTF_1=$INTF_2; INTF_2=$TEMP
+    fi
     sed -i "s/{{INTF_1}}/${INTF_1//\//\/}/g" /etc/vpp/vm.conf
     sed -i "s/{{INTF_2}}/${INTF_2//\//\/}/g" /etc/vpp/vm.conf
     sed -i "s/{{VNF_GATEWAY1_CIDR}}/${VNF_GATEWAY1_CIDR//\//\/}/g" /etc/vpp/vm.conf
@@ -81,6 +106,5 @@ else
     sed -i "s/{{TG_NET2}}/${TG_NET2//\//\/}/g" /etc/vpp/vm.conf
     sed -i "s/{{TG_GATEWAY1_IP}}/${TG_GATEWAY1_IP}/g" /etc/vpp/vm.conf
     sed -i "s/{{TG_GATEWAY2_IP}}/${TG_GATEWAY2_IP}/g" /etc/vpp/vm.conf
-
     service vpp restart
 fi