Differential D32480 Diff 96824 tests/sys/netpfil/pf/match.sh

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tests/sys/netpfil/pf/match.sh

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

				. $(atf_get_srcdir)/utils.subr

				atf_test_case "dummynet" "cleanup"
				dummynet_head()
				{
				atf_set descr 'Test dummynet with match keyword'
				atf_set require.user root
				}

				dummynet_body()
				{
				pft_init
				if ! kldstat -q -m dummynet; then
				atf_skip "This test requires dummynet"
				fi

				epair=$(vnet_mkepair)
				vnet_mkjail alcatraz ${epair}b

				ifconfig ${epair}a 192.0.2.1/24 up
				jexec alcatraz ifconfig ${epair}b 192.0.2.2/24 up

				# Sanity check
				atf_check -s exit:0 -o ignore ping -i .1 -c 3 -s 1200 192.0.2.2

				jexec alcatraz dnctl pipe 1 config bw 30Byte/s
				jexec alcatraz pfctl -e
				pft_set_rules alcatraz \
				"match in dnpipe 1" \
				"pass"

				# single ping succeeds just fine
				atf_check -s exit:0 -o ignore ping -c 1 192.0.2.2

				# Saturate the link
				ping -i .1 -c 5 -s 1200 192.0.2.2

				# We should now be hitting the limits and get this packet dropped.
				atf_check -s exit:2 -o ignore ping -c 1 -s 1200 192.0.2.2
				}

				dummynet_cleanup()
				{
				pft_cleanup
				}

				atf_init_test_cases()
				{
				atf_add_test_case "dummynet"
				}