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-rw-r--r--nfvbenchvm/dib/elements/nfvbenchvm/static/etc/rc.d/rc.local35
-rw-r--r--nfvbenchvm/dib/elements/nfvbenchvm/static/vpp/startup.conf3
2 files changed, 23 insertions, 15 deletions
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 8aab1ae..dddc787 100644
--- a/nfvbenchvm/dib/elements/nfvbenchvm/static/etc/rc.d/rc.local
+++ b/nfvbenchvm/dib/elements/nfvbenchvm/static/etc/rc.d/rc.local
@@ -38,27 +38,30 @@ tuna -c $(seq -s, 1 1 $WORKER_CORES) --isolate
# 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.
-if [ -z $INTF_MAC1 ] && [ -z $INTF_MAC2 ]; then
+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 [ ! $(grep -o "$INTF_MAC1" $NET_PATH/$f/address) ]; then break; fi; done)
- EXP_PCI_ADDRESS_1=$(basename $(readlink $NET_PATH/$EXP_INTF_1/device))
- EXP_INTF_2=$(for f in $(ls $NET_PATH/); do if [ ! $(grep -o "$INTF_MAC2" $NET_PATH/$f/address) ]; then break; fi; done)
- EXP_PCI_ADDRESS_2=$(basename $(readlink $NET_PATH/$EXP_INTF_2/device))
+ 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" == "$EXP_PCI_ADDRESS_1" ]; then
# Interfaces are not coming in the expected order:
- # (1) Swap the MAC in the case of testpmd;
- # (2) Swap the interface order in the case of VPP;
- TEMP=$PCI_ADDRESS_1; PCI_ADDRESS_1=$PCI_ADDRESS_2; PCI_ADDRESS_2=$TEMP
- TEMP=$TG_MAC1; TG_MAC1=$TG_MAC2; TG_MAC2=$TEMP
+ # (1) Swap the traffic generator MAC in the case of testpmd;
+ # (2) Swap the interface configs in the case of VPP;
+ SWAP_FLAG=1
fi
fi
# Configure the forwarder
+if [ -z "`lsmod | grep igb_uio`" ]; then
+ modprobe uio
+ insmod /dpdk/igb_uio.ko
+fi
if [ "$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 $PCI_ADDRESS_1
@@ -68,8 +71,8 @@ if [ "$FORWARDER" == "testpmd" ]; then
-n 4 \
-- \
--burst=32 \
- --txd=256 \
- --rxd=1024 \
+ --txd=2048 \
+ --rxd=2048 \
--txqflags=0xf00 \
--disable-hw-vlan \
--eth-peer=0,$TG_MAC1 \
@@ -87,10 +90,14 @@ else
sed -i "s/{{PCI_ADDRESS_2}}/$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
diff --git a/nfvbenchvm/dib/elements/nfvbenchvm/static/vpp/startup.conf b/nfvbenchvm/dib/elements/nfvbenchvm/static/vpp/startup.conf
index 4306fe9..e3f1486 100644
--- a/nfvbenchvm/dib/elements/nfvbenchvm/static/vpp/startup.conf
+++ b/nfvbenchvm/dib/elements/nfvbenchvm/static/vpp/startup.conf
@@ -13,11 +13,12 @@ api-trace {
dpdk {
dev default {
num-rx-desc 1024
- num-tx-desc 256
+ num-tx-desc 1024
}
socket-mem 1024
dev {{PCI_ADDRESS_1}}
dev {{PCI_ADDRESS_2}}
+ uio-driver igb_uio
}
api-segment {