X-Git-Url: http://git.onelab.eu/?p=nodemanager-topo.git;a=blobdiff_plain;f=setup-egre-link;h=dc314969e4b6dc6b3c55a56ab503c438264861a6;hp=cef410830f5abe718a9006385efe2821fbe6a262;hb=HEAD;hpb=3511c268d4afb42eb6dc2dc36a0778e104aafc60 diff --git a/setup-egre-link b/setup-egre-link index cef4108..dc31496 100755 --- a/setup-egre-link +++ b/setup-egre-link @@ -1,7 +1,5 @@ #!/bin/sh +x -IP=/sbin/ip - SLICE=$1 SLICEID=`id -u $SLICE` NODEID=$2 @@ -9,44 +7,31 @@ REMOTE=$3 KEY=$4 RATE=$5 VIRTIP=$6 +VIRTNET=$7 -VIRTNET=`echo $VIRTIP|sed "s/\.[23]$/.0/"` +SUBNET=`expr match "$VIRTNET" '.*\(/[0-9]*\)'` LINK=${KEY}x${NODEID} modprobe ip_gre -modprobe etun ### Setup EGRE tunnel EGRE=d$LINK -$IP tunnel add $EGRE mode gre/eth remote $REMOTE key $KEY ttl 64 -$IP link set $EGRE up - -### Setup etun -ETUN0=a$LINK -ETUN1=b$LINK -echo $ETUN0,$ETUN1 > /sys/module/etun/parameters/newif -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 +ip link add $EGRE type gretap remote $REMOTE key $KEY ttl 64 +ip link set $EGRE up + +### Setup macvlan +MACV=a$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" & -sleep 1 -PID=`su $SLICE -c "pgrep sleep"` -chcontext --ctx 1 -- echo $PID > /sys/class/net/$ETUN0/new_ns_pid -sleep 1 -su $SLICE -c "sudo /sbin/ifconfig $ETUN0 $VIRTIP/24 up; sudo /sbin/route add -net $VIRTNET/24 dev $ETUN0" +su $SLICE -c "sleep 30 &" +PID=`su $SLICE -c "pgrep -n sleep"` +ip link set $MACV netns $PID +naddress --add --nid $SLICEID --ip ${VIRTIP}${SUBNET} +su $SLICE -c "sudo /sbin/ifconfig $MACV ${VIRTIP}${SUBNET} mtu 1458 up" ### Set rate +ifconfig $EGRE txqueuelen 1000 tc qdisc add dev $EGRE root handle 1: htb default 10 tc class add dev $EGRE parent 1: classid 1:10 htb rate $RATE ceil $RATE