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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/tests/sys/netpfil/pf/max_states.sh
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#

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# SPDX-License-Identifier: BSD-2-Clause

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#

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# Copyright (c) 2024 Kajetan Staszkiewicz <[email protected]>

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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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max_states_head()

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{

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	atf_set descr 'Max states per rule'

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	atf_set require.user root

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	atf_set require.progs python3 scapy

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}

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max_states_body()

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{

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	setup_router_dummy_ipv6

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	pft_set_rules router \

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		"block" \

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		"pass inet6 proto icmp6 icmp6-type { neighbrsol, neighbradv }" \

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		"pass in  on ${epair_tester}b inet6 proto tcp keep state (max 3)" \

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		"pass out on ${epair_server}a inet6 proto tcp keep state"

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	ping_dummy_check_request exit:0 --ping-type=tcpsyn --send-sport=4201

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	ping_dummy_check_request exit:0 --ping-type=tcpsyn --send-sport=4202

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	ping_dummy_check_request exit:0 --ping-type=tcpsyn --send-sport=4203

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	ping_dummy_check_request exit:1 --ping-type=tcpsyn --send-sport=4204

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}

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max_states_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 "max_states"

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}

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