Fix sigterm test at last

Make the main script wait for the device to be *up* not just exist.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

tests/scripts/vpnc-script-detect-disconnect

@@ -4,9 +4,7 @@
 # For a real one, see http://www.infradead.org/openconnect/vpnc-script.html
 
 if [ "$reason" = "connect" ]; then
-    ip link show "$TUNDEV"
-    ip link set dev "$TUNDEV" up
-    ip link set dev "$TUNDEV" mtu "$INTERNAL_IP4_MTU"
+    ip link set dev "$TUNDEV" up mtu "$INTERNAL_IP4_MTU"
     ip addr add "$INTERNAL_IP4_ADDRESS/32" peer "$INTERNAL_IP4_ADDRESS" dev "$TUNDEV"
     ip -6 addr add $INTERNAL_IP6_NETMASK dev $TUNDEV
     rm -f ${DISCONNECT_FILE}

tests/sigterm

@@ -33,8 +33,6 @@ export DISCONNECT_FILE=disconnected-ok.$$.tmp
 
 . `dirname $0`/common.sh
 
-set -x
-
 rm -f ${DISCONNECT_FILE}
 
 if test -z "${IP}";then
@@ -104,7 +102,7 @@ set -e
 echo " * wait for ${TUNDEV}"
 
 TIMEOUT=10
-while ! ${CMDNS1} ip addr list dev ${TUNDEV} &>/dev/null; do
+while ! ${CMDNS1} ip link show dev ${TUNDEV} 2>/dev/null | grep -q UP; do
     TIMEOUT=$(($TIMEOUT - 1))
     if [ $TIMEOUT -eq 0 ]; then
 	echo "Timed out waiting for ${TUNDEV}"