get_state.sh

#
# SPDX-License-Identifier: BSD-2-Clause
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# Copyright (c) 2021 Rubicon Communications, LLC (Netgate)
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. $(atf_get_srcdir)/utils.subr

common_dir=$(atf_get_srcdir)/../common

atf_test_case "many" "cleanup"
many_head()
{
	atf_set descr 'Test retrieving many states'
	atf_set require.user root
	atf_set require.progs python3 scapy
}

many_body()
{
	pft_init

	epair=$(vnet_mkepair)
	ifconfig ${epair}a 192.0.2.1/24 up

	vnet_mkjail alcatraz ${epair}b
	jexec alcatraz ifconfig ${epair}b 192.0.2.2/24 up
	jexec alcatraz pfctl -e

	pft_set_rules alcatraz "set timeout tcp.closed 60000" \
		"pass in proto icmp" \
		"pass in proto tcp"

	# Sanity check
	atf_check -s exit:0 -o ignore ping -c 1 -W 1 192.0.2.2

	# Now syn flood to create many states
	${common_dir}/pft_synflood.py \
		--sendif ${epair}a \
		--to 192.0.2.2 \
		--count 20000

	count=$(time jexec alcatraz pfctl -ss | wc -l 2>time.txt)
	echo "Found $count states in `cat time.txt`"
	if [ $count -lt 20000 ];
	then
		atf_fail "Fail to retrieve states"
	fi
}

many_cleanup()
{
	rm -f time.txt
	pft_cleanup
}

atf_init_test_cases()
{
	atf_add_test_case "many"
}