runqemu-ifup and runqemu-ifdown should be pairs. If we're using a
preconfigured tap interface, the runqemu-ifdown should not be invoked
to bring it down.
(From OE-Core rev:
f60f215f74b5fe5a43943c9d3ccdbe0fa06b7828)
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
POSSIBLE=`$IFCONFIG link | grep 'tap' | awk '{print $2}' | sed s/://`
TAP=""
LOCKFILE=""
+ USE_PRECONF_TAP="no"
for tap in $POSSIBLE; do
LOCKFILE="$LOCKDIR/$tap"
echo "Acquiring lockfile for $tap..."
acquire_lock $LOCKFILE
if [ $? -eq 0 ]; then
TAP=$tap
+ USE_PRECONF_TAP="yes"
break
fi
done
fi
cleanup() {
- if [ ! -e "$NOSUDO_FLAG" ]; then
+ if [ ! -e "$NOSUDO_FLAG" -a "$USE_PRECONF_TAP" = "no" ]; then
# Redirect stderr since we could see a LD_PRELOAD warning here if pseudo is loaded
# but inactive. This looks scary but is harmless
sudo $QEMUIFDOWN $TAP $OECORE_NATIVE_SYSROOT 2> /dev/null