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runqemu-gen-tapdevs: remove uid parameter

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The uid parameter is no longer needed since ip tuntap is used
internally. Remove it. Backward compatibility to 3 or 4 parameters is
still supported.

(From OE-Core rev: a11c87b0a13f81beea8a9f33ef8379c9d2593e59)

Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Adrian Freihofer 2023-06-22 19:01:26 +02:00 committed by Richard Purdie
parent 14dcde95ec
commit 6321e1fe7a
1 changed files with 18 additions and 15 deletions
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33
scripts/runqemu-gen-tapdevs
View File

@ -8,39 +8,42 @@
# SPDX-License-Identifier: GPL-2.0-only
#
uid=`id -u`
gid=`id -g`
if [ -n "$SUDO_UID" ]; then
uid=$SUDO_UID
fi
if [ -n "$SUDO_GID" ]; then
gid=$SUDO_GID
fi
usage() {
echo "Usage: sudo $0 <uid> <gid> <num>"
echo "Where <uid> is the numeric user id the tap devices will be owned by"
echo "Usage: sudo $0 <gid> <num>"
echo "Where <gid> is the numeric group id the tap devices will be owned by"
echo "<num> is the number of tap devices to create (0 to remove all)"
echo "For example:"
echo "$ bitbake qemu-helper-native"
echo "$ sudo $0 $uid $gid 4"
echo "$ sudo $0 $gid 4"
echo ""
exit 1
}
# Allow passing 4 arguments for backward compatibility with warning
if [ $# -eq 4 ]; then
echo "Warning: The <native-sysroot-basedir> parameter is no longer needed. Ignoring."
if [ $# -gt 4 ]; then
echo "Error: Incorrect number of arguments"
usage
fi
if [ $# -lt 3 ] || [ $# -gt 4 ]; then
if [ $# -gt 3 ]; then
echo "Warning: Ignoring the <native-sysroot-basedir> parameter. It is no longer needed."
fi
if [ $# -gt 2 ]; then
echo "Warning: Ignoring the <uid> parameter. It is no longer needed."
GID=$2
COUNT=$3
elif [ $# -eq 2 ]; then
GID=$1
COUNT=$2
else
echo "Error: Incorrect number of arguments"
usage
fi
TUID=$1
GID=$2
COUNT=$3
# check if COUNT is a number and >= 0
if ! [ $COUNT -ge 0 ]; then
@ -78,10 +81,10 @@ if [ $COUNT -eq 0 ]; then
exit 0
fi
echo "Creating $COUNT tap devices for UID: $TUID GID: $GID..."
echo "Creating $COUNT tap devices for GID: $GID..."
for ((index=0; index < $COUNT; index++)); do
echo "Creating tap$index"
if ! ifup=`$RUNQEMU_IFUP $TUID $GID 2>&1`; then
if ! ifup=`$RUNQEMU_IFUP $GID 2>&1`; then
echo "Error bringing up interface: $ifup"
exit 1
fi