1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3 4source lib.sh 5set -o pipefail 6 7DEV=dummy-dev0 8DEV2=dummy-dev1 9ALT_NAME=some-alt-name 10 11RET_CODE=0 12 13cleanup() { 14 cleanup_ns $NS $test_ns 15} 16 17trap cleanup EXIT 18 19fail() { 20 echo "ERROR: ${1:-unexpected return code} (ret: $_)" >&2 21 RET_CODE=1 22} 23 24setup_ns NS test_ns 25 26# 27# Test basic move without a rename 28# 29ip -netns $NS link add name $DEV type dummy || fail 30ip -netns $NS link set dev $DEV netns $test_ns || 31 fail "Can't perform a netns move" 32ip -netns $test_ns link show dev $DEV >> /dev/null || fail "Device not found after move" 33ip -netns $test_ns link del $DEV || fail 34 35# 36# Test move with a conflict 37# 38ip -netns $test_ns link add name $DEV type dummy 39ip -netns $NS link add name $DEV type dummy || fail 40ip -netns $NS link set dev $DEV netns $test_ns 2> /dev/null && 41 fail "Performed a netns move with a name conflict" 42ip -netns $test_ns link show dev $DEV >> /dev/null || fail "Device not found after move" 43ip -netns $NS link del $DEV || fail 44ip -netns $test_ns link del $DEV || fail 45 46# 47# Test move with a conflict and rename 48# 49ip -netns $test_ns link add name $DEV type dummy 50ip -netns $NS link add name $DEV type dummy || fail 51ip -netns $NS link set dev $DEV netns $test_ns name $DEV2 || 52 fail "Can't perform a netns move with rename" 53ip -netns $test_ns link del $DEV2 || fail 54ip -netns $test_ns link del $DEV || fail 55 56# 57# Test dup alt-name with netns move 58# 59ip -netns $test_ns link add name $DEV type dummy || fail 60ip -netns $test_ns link property add dev $DEV altname $ALT_NAME || fail 61ip -netns $NS link add name $DEV2 type dummy || fail 62ip -netns $NS link property add dev $DEV2 altname $ALT_NAME || fail 63 64ip -netns $NS link set dev $DEV2 netns $test_ns 2> /dev/null && 65 fail "Moved with alt-name dup" 66 67ip -netns $test_ns link del $DEV || fail 68ip -netns $NS link del $DEV2 || fail 69 70# 71# Test creating alt-name in one net-ns and using in another 72# 73ip -netns $NS link add name $DEV type dummy || fail 74ip -netns $NS link property add dev $DEV altname $ALT_NAME || fail 75ip -netns $NS link set dev $DEV netns $test_ns || fail 76ip -netns $test_ns link show dev $ALT_NAME >> /dev/null || fail "Can't find alt-name after move" 77ip -netns $NS link show dev $ALT_NAME 2> /dev/null && 78 fail "Can still find alt-name after move" 79ip -netns $test_ns link del $DEV || fail 80 81echo -ne "$(basename $0) \t\t\t\t" 82if [ $RET_CODE -eq 0 ]; then 83 echo "[ OK ]" 84else 85 echo "[ FAIL ]" 86fi 87exit $RET_CODE 88