#!/bin/sh +x
-IP=/sbin/ip
-
SLICE=$1
SLICEID=`id -u $SLICE`
read INDEX
LINK=${KEY}if${INDEX}
modprobe ip_gre
-modprobe etun
### Setup EGRE tunnel
EGRE=d$LINK
-$IP tunnel add $EGRE mode gre/eth remote $REMOTE key $KEY
-$IP link set $EGRE up
+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
-echo $ETUN0,$ETUN1 > /sys/module/etun/parameters/newif
+ip link add name $ETUN0 type veth peer name $ETUN1
ifconfig $ETUN0 mtu 1458 up
ifconfig $ETUN1 up
iptables -t mangle -A FORWARD -o $BRIDGE -j MARK --set-mark $SLICEID
### Create "grab link" script
-GRAB=/vsys/grab-$ETUN0
+GRAB=/vsys/local_grab-$ETUN0
echo $SLICE > $GRAB.acl
rm -f $GRAB
cat > $GRAB <<EOF
read PID
-chcontext --ctx 1 -- echo \$PID > /sys/class/net/$ETUN0/new_ns_pid
+ip link set $ETUN0 netns \$PID
EOF
chmod +x $GRAB
### Create script for setting link rate
-BIND=/vsys/rate-$ETUN0
+BIND=/vsys/local_rate-$ETUN0
echo $SLICE > $BIND.acl
rm -f $BIND
cat > $BIND <<EOF
chmod +x $BIND
### Create "delete link" script
-DELETE=/vsys/delete-$ETUN0
+DELETE=/vsys/local_delete-$ETUN0
echo $SLICE > $DELETE.acl
rm -f $DELETE
cat > $DELETE <<EOF
iptables -t mangle -D FORWARD -o $BRIDGE -j MARK --set-mark $SLICEID
# Get rid of etun devices, only need name of one of them
-echo $ETUN1 > /sys/module/etun/parameters/delif
+ip link delete dev $ETUN1
# Get rid of bridge
ifconfig $BRIDGE down