Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
103 lines
2.9 KiB
Bash
Executable File
103 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
source lib.sh
|
|
set -o pipefail
|
|
|
|
DEV=dummy-dev0
|
|
DEV2=dummy-dev1
|
|
ALT_NAME=some-alt-name
|
|
NSIM_ADDR=2025
|
|
|
|
RET_CODE=0
|
|
|
|
cleanup() {
|
|
cleanup_netdevsim $NSIM_ADDR
|
|
cleanup_ns $NS $test_ns
|
|
}
|
|
|
|
trap cleanup EXIT
|
|
|
|
fail() {
|
|
echo "ERROR: ${1:-unexpected return code} (ret: $_)" >&2
|
|
RET_CODE=1
|
|
}
|
|
|
|
setup_ns NS test_ns
|
|
|
|
#
|
|
# Test basic move without a rename
|
|
# Use netdevsim because it has extra asserts for notifiers.
|
|
#
|
|
|
|
nsim=$(create_netdevsim $NSIM_ADDR $NS)
|
|
ip -netns $NS link set dev $nsim netns $test_ns ||
|
|
fail "Can't perform a netns move"
|
|
ip -netns $test_ns link show dev $nsim >> /dev/null ||
|
|
fail "Device not found after move"
|
|
cleanup_netdevsim $NSIM_ADDR
|
|
|
|
#
|
|
# Test move with a conflict
|
|
#
|
|
ip -netns $test_ns link add name $DEV type dummy
|
|
ip -netns $NS link add name $DEV type dummy || fail
|
|
ip -netns $NS link set dev $DEV netns $test_ns 2> /dev/null &&
|
|
fail "Performed a netns move with a name conflict"
|
|
ip -netns $test_ns link show dev $DEV >> /dev/null || fail "Device not found after move"
|
|
ip -netns $NS link del $DEV || fail
|
|
ip -netns $test_ns link del $DEV || fail
|
|
|
|
#
|
|
# Test move with a conflict and rename
|
|
#
|
|
ip -netns $test_ns link add name $DEV type dummy
|
|
ip -netns $NS link add name $DEV type dummy || fail
|
|
ip -netns $NS link set dev $DEV netns $test_ns name $DEV2 ||
|
|
fail "Can't perform a netns move with rename"
|
|
ip -netns $test_ns link del $DEV2 || fail
|
|
ip -netns $test_ns link del $DEV || fail
|
|
|
|
#
|
|
# Test dup alt-name with netns move
|
|
#
|
|
ip -netns $test_ns link add name $DEV type dummy || fail
|
|
ip -netns $test_ns link property add dev $DEV altname $ALT_NAME || fail
|
|
ip -netns $NS link add name $DEV2 type dummy || fail
|
|
ip -netns $NS link property add dev $DEV2 altname $ALT_NAME || fail
|
|
|
|
ip -netns $NS link set dev $DEV2 netns $test_ns 2> /dev/null &&
|
|
fail "Moved with alt-name dup"
|
|
|
|
ip -netns $test_ns link del $DEV || fail
|
|
ip -netns $NS link del $DEV2 || fail
|
|
|
|
#
|
|
# Test creating alt-name in one net-ns and using in another
|
|
#
|
|
ip -netns $NS link add name $DEV type dummy || fail
|
|
ip -netns $NS link property add dev $DEV altname $ALT_NAME || fail
|
|
ip -netns $NS link set dev $DEV netns $test_ns || fail
|
|
ip -netns $test_ns link show dev $ALT_NAME >> /dev/null || fail "Can't find alt-name after move"
|
|
ip -netns $NS link show dev $ALT_NAME 2> /dev/null &&
|
|
fail "Can still find alt-name after move"
|
|
ip -netns $test_ns link del $DEV || fail
|
|
|
|
#
|
|
# Test no conflict of the same name/ifindex in different netns
|
|
#
|
|
ip -netns $NS link add name $DEV index 100 type dummy || fail
|
|
ip -netns $NS link add netns $test_ns name $DEV index 100 type dummy ||
|
|
fail "Can create in netns without moving"
|
|
ip -netns $test_ns link show dev $DEV >> /dev/null || fail "Device not found"
|
|
ip -netns $NS link del $DEV || fail
|
|
ip -netns $test_ns link del $DEV || fail
|
|
|
|
echo -ne "$(basename $0) \t\t\t\t"
|
|
if [ $RET_CODE -eq 0 ]; then
|
|
echo "[ OK ]"
|
|
else
|
|
echo "[ FAIL ]"
|
|
fi
|
|
exit $RET_CODE
|