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runqemu-gen-tapdevs: configurable tap names

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Feature: Hard-coding the interface names to tap* is not always a good
idea.

(From OE-Core rev: 739f20481d14a66b23d6195c3837f83d7370434a)

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 19:01:27 +02:00 committed by Richard Purdie
parent 6321e1fe7a
commit 03566537a5
1 changed files with 7 additions and 3 deletions
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10
scripts/runqemu-gen-tapdevs
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@ -45,6 +45,10 @@ else
fi
if [ -z "$OE_TAP_NAME" ]; then
OE_TAP_NAME=tap
fi
# check if COUNT is a number and >= 0
if ! [ $COUNT -ge 0 ]; then
echo "Error: Incorrect count: $COUNT"
@ -64,7 +68,7 @@ if [ ! -x "$RUNQEMU_IFUP" ]; then
fi
if interfaces=`ip tuntap list` 2>/dev/null; then
interfaces=`echo "$interfaces" |cut -f1 -d:`
interfaces=`echo "$interfaces" |cut -f1 -d: `
else
echo "Failed to call 'ip tuntap list'" >&2
exit 1
@ -83,7 +87,7 @@ fi
echo "Creating $COUNT tap devices for GID: $GID..."
for ((index=0; index < $COUNT; index++)); do
echo "Creating tap$index"
echo "Creating $OE_TAP_NAME$index"
if ! ifup=`$RUNQEMU_IFUP $GID 2>&1`; then
echo "Error bringing up interface: $ifup"
exit 1
@ -95,7 +99,7 @@ echo "Note: that the tap devices be set as unmanaged in the"
echo "Note: NetworkManager.conf file. Add the following lines to"
echo "Note: /etc/NetworkManager/NetworkManager.conf"
echo "[keyfile]"
echo "unmanaged-devices=interface-name:tap*"
echo "unmanaged-devices=interface-name:$OE_TAP_NAME*"
# The runqemu script will check for this file, and if it exists,
# will use the existing bank of tap devices without creating