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-rwxr-xr-xscripts/runqemu-gen-tapdevs16
1 files changed, 9 insertions, 7 deletions
diff --git a/scripts/runqemu-gen-tapdevs b/scripts/runqemu-gen-tapdevs
index 15bccd4484..2c1ff0eefb 100755
--- a/scripts/runqemu-gen-tapdevs
+++ b/scripts/runqemu-gen-tapdevs
@@ -23,7 +23,8 @@
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
usage() {
- echo "Usage: sudo $0 <gid> <num> <native-sysroot-basedir>"
+ echo "Usage: sudo $0 <uid> <gid> <num> <native-sysroot-basedir>"
+ echo "Where <uid> is the numeric user id the tap devices will be owned by"
echo "Where <gid> is the numeric group id the tap devices will be owned by"
echo "<num> is the number of tap devices to create (0 to remove all)"
echo "<native-sysroot-basedir> is the path to the build system's native sysroot"
@@ -35,14 +36,15 @@ if [ $EUID -ne 0 ]; then
exit
fi
-if [ $# -ne 3 ]; then
+if [ $# -ne 4 ]; then
echo "Error: Incorrect number of arguments"
usage
fi
-GID=$1
-COUNT=$2
-SYSROOT=$3
+TUID=$1
+GID=$2
+COUNT=$3
+SYSROOT=$4
TUNCTL=$SYSROOT/usr/bin/tunctl
if [[ ! -x "$TUNCTL" || -d "$TUNCTL" ]]; then
@@ -73,10 +75,10 @@ for tap in `$IFCONFIG | grep ^tap | awk '{ print \$1 }'`; do
$TUNCTL -d $tap
done
-echo "Creating $COUNT tap devices for GID $GID..."
+echo "Creating $COUNT tap devices for UID: $TUID GID: $GID..."
for ((index=0; index < $COUNT; index++)); do
echo "Creating tap$index"
- ifup=`$RUNQEMU_IFUP $GID $SYSROOT 2>&1`
+ ifup=`$RUNQEMU_IFUP $TUID $GID $SYSROOT 2>&1`
if [ $? -ne 0 ]; then
echo "Error running tunctl: $ifup"
exit 1