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74 lines
2.2 KiB
Bash
74 lines
2.2 KiB
Bash
#
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# SPDX-License-Identifier: BSD-2-Clause
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#
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# Copyright (c) 2021 Rubicon Communications, LLC (Netgate)
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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. $(atf_get_srcdir)/utils.subr
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atf_test_case "dummynet" "cleanup"
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dummynet_head()
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{
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atf_set descr 'Test dummynet with match keyword'
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atf_set require.user root
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}
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dummynet_body()
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{
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dummynet_init
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epair=$(vnet_mkepair)
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vnet_mkjail alcatraz ${epair}b
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ifconfig ${epair}a 192.0.2.1/24 up
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jexec alcatraz ifconfig ${epair}b 192.0.2.2/24 up
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# Sanity check
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atf_check -s exit:0 -o ignore ping -i .1 -c 3 -s 1200 192.0.2.2
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jexec alcatraz dnctl pipe 1 config bw 30Byte/s
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jexec alcatraz pfctl -e
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pft_set_rules alcatraz \
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"match in dnpipe 1" \
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"pass"
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# single ping succeeds just fine
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atf_check -s exit:0 -o ignore ping -c 1 192.0.2.2
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# Saturate the link
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ping -i .1 -c 5 -s 1200 192.0.2.2
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# We should now be hitting the limits and get this packet dropped.
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atf_check -s exit:2 -o ignore ping -c 1 -s 1200 192.0.2.2
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}
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dummynet_cleanup()
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{
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pft_cleanup
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}
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atf_init_test_cases()
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{
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atf_add_test_case "dummynet"
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}
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