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head/tests/sys/netpfil/common/fragments.sh
| 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 |
| #- | |||||
| # SPDX-License-Identifier: BSD-2-Clause-FreeBSD | |||||
| # | |||||
| # Copyright (c) 2019 Ahsan Barkati | |||||
| # | |||||
| # 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)/utils.subr | |||||
| . $(atf_get_srcdir)/runner.subr | |||||
| fragments_head() | |||||
| { | |||||
| atf_set descr 'Too many fragments test' | |||||
| atf_set require.user root | |||||
| } | |||||
| fragments_body() | |||||
| { | |||||
| firewall=$1 | |||||
| firewall_init $firewall | |||||
| epair=$(vnet_mkepair) | |||||
| ifconfig ${epair}b inet 192.0.2.1/24 up | |||||
| vnet_mkjail iron ${epair}a | |||||
| jexec iron ifconfig ${epair}a 192.0.2.2/24 up | |||||
| ifconfig ${epair}b mtu 200 | |||||
| jexec iron ifconfig ${epair}a mtu 200 | |||||
| firewall_config "iron" ${firewall} \ | |||||
| "pf" \ | |||||
| "scrub all fragment reassemble" \ | |||||
| "ipfw" \ | |||||
| "ipfw -q add 100 reass all from any to any in" \ | |||||
| "ipf" \ | |||||
| "pass in all with frags" | |||||
| jexec iron sysctl net.inet.ip.maxfragsperpacket=1024 | |||||
| atf_check -s exit:0 -o ignore ping -c 1 -t 1 192.0.2.2 | |||||
| atf_check -s exit:0 -o ignore ping -c 1 -s 800 192.0.2.2 | |||||
| # Too many fragments should fail | |||||
| atf_check -s exit:2 -o ignore ping -c 1 -s 20000 192.0.2.2 | |||||
| } | |||||
| fragments_cleanup() | |||||
| { | |||||
| firewall=$1 | |||||
| firewall_cleanup $firewall | |||||
| } | |||||
| setup_tests \ | |||||
| "fragments" \ | |||||
| "pf" \ | |||||
| "ipfw" \ | |||||
| "ipf" | |||||