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tests/sys/netinet6/redirect.sh
- This file was added.
| Property | Old Value | New Value |
|---|---|---|
| svn:eol-style | null | native \ No newline at end of property |
| svn:keywords | null | FreeBSD=%H \ No newline at end of property |
| svn:mime-type | null | text/plain \ No newline at end of property |
| #!/usr/bin/env atf-sh | |||||
| #- | |||||
| # SPDX-License-Identifier: BSD-2-Clause | |||||
| # | |||||
| # Copyright (c) 2020 Alexander V. Chernikov | |||||
| # | |||||
| # Redistribution and use in source and binary forms, with or without | |||||
| # modification, are permitted provided that the following conditions | |||||
| # are met: | |||||
| # 1. Redistributions of source code must retain the above copyright | |||||
| # notice, this list of conditions and the following disclaimer. | |||||
| # 2. Redistributions in binary form must reproduce the above copyright | |||||
| # notice, this list of conditions and the following disclaimer in the | |||||
| # documentation and/or other materials provided with the distribution. | |||||
| # | |||||
| # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |||||
| # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
| # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
| # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |||||
| # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |||||
| # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |||||
| # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |||||
| # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |||||
| # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |||||
| # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |||||
| # SUCH DAMAGE. | |||||
| # | |||||
| # $FreeBSD$ | |||||
| # | |||||
| . $(atf_get_srcdir)/../common/vnet.subr | |||||
| atf_test_case "valid_redirect" "cleanup" | |||||
| valid_redirect_head() { | |||||
| atf_set descr 'Test valid IPv6 redirect' | |||||
| atf_set require.user root | |||||
| atf_set require.progs scapy | |||||
| } | |||||
| valid_redirect_body() { | |||||
| ids=65533 | |||||
| id=`printf "%x" ${ids}` | |||||
| if [ $$ -gt 65535 ]; then | |||||
| xl=`printf "%x" $(($$ - 65535))` | |||||
| yl="1" | |||||
| else | |||||
| xl=`printf "%x" $$` | |||||
| yl="" | |||||
| fi | |||||
| vnet_init | |||||
| ip6a="2001:db8:6666:0000:${yl}:${id}:1:${xl}" | |||||
| ip6b="2001:db8:6666:0000:${yl}:${id}:2:${xl}" | |||||
| net6="2001:db8:6667::/64" | |||||
| dst_addr6=`echo ${net6} | awk -F/ '{printf"%s4242", $1}'` | |||||
| new_rtr_ll_ip="fe80::5555" | |||||
| # remote_rtr | |||||
| remote_rtr_ll_ip="fe80::4242" | |||||
| remote_rtr_mac="00:00:5E:00:53:42" | |||||
| script_name="redirect.py" | |||||
| epair=$(vnet_mkepair) | |||||
| ifconfig ${epair}a up | |||||
| ifconfig ${epair}a inet6 ${ip6a}/64 | |||||
| jname="v6t-${id}-${yl}-${xl}" | |||||
| vnet_mkjail ${jname} ${epair}b | |||||
| jexec ${jname} ifconfig ${epair}b up | |||||
| jexec ${jname} ifconfig ${epair}b inet6 ${ip6b}/64 | |||||
| # Setup static entry for the remote router | |||||
| jexec ${jname} ndp -s ${remote_rtr_ll_ip}%${epair}b ${remote_rtr_mac} | |||||
| # setup prefix reachable via router | |||||
| jexec ${jname} route add -6 -net ${net6} ${remote_rtr_ll_ip}%${epair}b | |||||
| local_ll_ip=`jexec ${jname} ifconfig ${epair}b inet6 | awk '$1 ~ /inet6/&&$2~/^fe80/ {print$2}'|awk -F% '{print$1}'` | |||||
| local_ll_mac=`jexec ${jname} ifconfig ${epair}b ether | awk '$1~/ether/{print$2}'` | |||||
| # wait for DAD to complete | |||||
| sleep 2 | |||||
| # echo "LOCAL: ${local_ll_ip} ${local_ll_mac}" | |||||
| # echo "REMOTE: ${remote_rtr_ll_ip} ${remote_rtr_mac}" | |||||
| atf_check -s exit:0 $(atf_get_srcdir)/${script_name} \ | |||||
| --smac ${remote_rtr_mac} --dmac ${local_ll_mac} \ | |||||
| --sip ${remote_rtr_ll_ip} --dip ${local_ll_ip} \ | |||||
| --route ${dst_addr6} --gw ${new_rtr_ll_ip} \ | |||||
| --iface ${epair}a | |||||
| count=`jexec ${jname} route -n get -6 ${dst_addr6} | grep destination | grep -c ${dst_addr6}` | |||||
| # Verify redirect got installed | |||||
| atf_check_equal "1" "${count}" | |||||
| } | |||||
| valid_redirect_cleanup() { | |||||
| vnet_cleanup | |||||
| } | |||||
| atf_init_test_cases() | |||||
| { | |||||
| atf_add_test_case "valid_redirect" | |||||
| } | |||||
| # end | |||||