Use MACVLAN instead of bridge

diff --git a/NodeManager-topo.spec b/NodeManager-topo.spec
index 55d414f..8188f9d 100644 (file)
--- a/NodeManager-topo.spec
+++ b/NodeManager-topo.spec
@@ -2,7 +2,7 @@
 
 Name:          NodeManager-topo
 Version:       0.4
-Release:       1
+Release:       3
 Summary:       Plugin supporting creating a default virtual topology.
 
 Group:         System Environment/Daemons

diff --git a/setup-egre-link b/setup-egre-link
index e6494af..56771f6 100755 (executable)
--- a/setup-egre-link
+++ b/setup-egre-link
@@ -21,29 +21,16 @@ EGRE=d$LINK
 $IP tunnel add $EGRE  mode gre type eth remote $REMOTE key $KEY ttl 64
 $IP link set $EGRE up
 
-### Setup etun
-ETUN0=a$LINK
-ETUN1=b$LINK
-ip link add name $ETUN0 type veth peer name $ETUN1
-ifconfig $ETUN0 mtu 1458 up
-ifconfig $ETUN1 up
-
-### Setup bridge
-BRIDGE=c$LINK
-brctl addbr $BRIDGE
-brctl addif $BRIDGE $EGRE 
-brctl addif $BRIDGE $ETUN1
-ifconfig $BRIDGE up
-
-### Setup iptables so that packets are visible in the vserver
-iptables -t mangle -A FORWARD -o $BRIDGE -j MARK --set-mark $SLICEID
+### Setup macvlan
+MACV=a$LINK
+ip link add link $EGRE $MACV type macvlan
 
 ### Put a process in the vserver so we can move the interface there
 su $SLICE -c "sleep 30 &"
 PID=`su $SLICE -c "pgrep -n sleep"`
-$IP link set $ETUN0 netns $PID
+$IP link set $MACV netns $PID
 naddress --add --nid $SLICEID --ip ${VIRTIP}${SUBNET}
-su $SLICE -c "sudo /sbin/ifconfig $ETUN0 ${VIRTIP}${SUBNET} up; sudo /sbin/route add -net $VIRTNET dev $ETUN0"
+su $SLICE -c "sudo /sbin/ifconfig $MACV ${VIRTIP}${SUBNET} mtu 1458 up"
 
 ### Set rate
 tc qdisc add dev $EGRE root handle 1: htb default 10

diff --git a/setup-nat b/setup-nat
index e76a359..bb9053a 100644 (file)
--- a/setup-nat
+++ b/setup-nat
@@ -40,7 +40,6 @@ naddress --add --nid $SLICEID --ip $INTNET
 sleep 1
 
 su $SLICE -c "sudo /sbin/ifconfig $ETUN0 $INTNET up; \
- sudo /sbin/route add -net $BASENET $ETUN0; \
  sudo /sbin/route add default gw $EXTIP; \
  sudo /sbin/ifconfig lo 127.0.0.1/8 up"
 

diff --git a/teardown-egre-link b/teardown-egre-link
index a0d5e5b..46debc1 100755 (executable)
--- a/teardown-egre-link
+++ b/teardown-egre-link
@@ -5,23 +5,7 @@ KEY=$2
 
 LINK=${KEY}x${NODEID}
 EGRE=d$LINK
-BRIDGE=c$LINK
-ETUN1=b$LINK
 
-MARK=`iptables -t mangle -L -v|grep -m 1 $BRIDGE|awk '{print $NF}'`
-
-# Remove iptables rules.  Sometimes there is more than one.
-while [ $? -eq 0 ]; do
-    iptables -t mangle -D FORWARD -o $BRIDGE -j MARK --set-mark $MARK
-done
-
-# Get rid of etun devices, only need name of one of them
-ip link delete dev $ETUN1 
-
-# Get rid of bridge
-ifconfig $BRIDGE down
-brctl delbr $BRIDGE
-
-# Get rid of EGRE tunnel
+# Get rid of EGRE tunnel and MACVLAN interface
 ip tunnel del $EGRE