113 lines
2.6 KiB
Bash
113 lines
2.6 KiB
Bash
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#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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#
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# This test is for checking rtnetlink notification callpaths, and get as much
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# coverage as possible.
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#
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# set -e
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ALL_TESTS="
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kci_test_mcast_addr_notification
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kci_test_anycast_addr_notification
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"
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source lib.sh
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test_dev="test-dummy1"
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kci_test_mcast_addr_notification()
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{
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RET=0
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local tmpfile
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local monitor_pid
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local match_result
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tmpfile=$(mktemp)
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defer rm "$tmpfile"
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ip monitor maddr > $tmpfile &
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monitor_pid=$!
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defer kill_process "$monitor_pid"
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sleep 1
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if [ ! -e "/proc/$monitor_pid" ]; then
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RET=$ksft_skip
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log_test "mcast addr notification: iproute2 too old"
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return $RET
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fi
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ip link add name "$test_dev" type dummy
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check_err $? "failed to add dummy interface"
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ip link set "$test_dev" up
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check_err $? "failed to set dummy interface up"
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ip link del dev "$test_dev"
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check_err $? "Failed to delete dummy interface"
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sleep 1
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# There should be 4 line matches as follows.
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# 13: test-dummy1 inet6 mcast ff02::1 scope global
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# 13: test-dummy1 inet mcast 224.0.0.1 scope global
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# Deleted 13: test-dummy1 inet mcast 224.0.0.1 scope global
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# Deleted 13: test-dummy1 inet6 mcast ff02::1 scope global
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match_result=$(grep -cE "$test_dev.*(224.0.0.1|ff02::1)" "$tmpfile")
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if [ "$match_result" -ne 4 ]; then
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RET=$ksft_fail
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fi
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log_test "mcast addr notification: Expected 4 matches, got $match_result"
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return $RET
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}
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kci_test_anycast_addr_notification()
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{
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RET=0
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local tmpfile
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local monitor_pid
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local match_result
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tmpfile=$(mktemp)
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defer rm "$tmpfile"
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ip monitor acaddress > "$tmpfile" &
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monitor_pid=$!
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defer kill_process "$monitor_pid"
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sleep 1
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if [ ! -e "/proc/$monitor_pid" ]; then
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RET=$ksft_skip
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log_test "anycast addr notification: iproute2 too old"
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return "$RET"
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fi
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ip link add name "$test_dev" type dummy
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check_err $? "failed to add dummy interface"
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ip link set "$test_dev" up
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check_err $? "failed to set dummy interface up"
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sysctl -qw net.ipv6.conf."$test_dev".forwarding=1
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ip link del dev "$test_dev"
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check_err $? "Failed to delete dummy interface"
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sleep 1
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# There should be 2 line matches as follows.
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# 9: dummy2 inet6 any fe80:: scope global
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# Deleted 9: dummy2 inet6 any fe80:: scope global
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match_result=$(grep -cE "$test_dev.*(fe80::)" "$tmpfile")
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if [ "$match_result" -ne 2 ]; then
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RET=$ksft_fail
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fi
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log_test "anycast addr notification: Expected 2 matches, got $match_result"
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return "$RET"
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}
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#check for needed privileges
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if [ "$(id -u)" -ne 0 ];then
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RET=$ksft_skip
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log_test "need root privileges"
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exit $RET
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fi
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require_command ip
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tests_run
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exit $EXIT_STATUS
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