xref: /freebsd/tests/sys/netpfil/pf/utils.subr (revision e17f5b1d)
1# $FreeBSD$
2# Utility functions
3##
4# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
5#
6# Copyright (c) 2017 Kristof Provost <kp@FreeBSD.org>
7#
8# Redistribution and use in source and binary forms, with or without
9# modification, are permitted provided that the following conditions
10# are met:
11# 1. Redistributions of source code must retain the above copyright
12#    notice, this list of conditions and the following disclaimer.
13# 2. Redistributions in binary form must reproduce the above copyright
14#    notice, this list of conditions and the following disclaimer in the
15#    documentation and/or other materials provided with the distribution.
16#
17# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27# SUCH DAMAGE.
28
29. $(atf_get_srcdir)/../../common/vnet.subr
30
31pft_init()
32{
33	vnet_init
34
35	if [ ! -c /dev/pf ]; then
36		atf_skip "This test requires pf"
37	fi
38}
39
40pfsynct_init()
41{
42	pft_init
43
44	if ! kldstat -q -m pfsync; then
45		atf_skip "This test requires pfsync"
46	fi
47}
48
49pft_set_rules()
50{
51	jname=$1
52	shift
53
54	if [ $jname == "noflush" ];
55	then
56		jname=$1
57		shift
58	else
59		# Flush all states, rules, fragments, ...
60		jexec ${jname} pfctl -F all
61	fi
62
63	while [ $# -gt 0 ]; do
64		printf "$1\n"
65		shift
66	done | jexec ${jname} pfctl -f -
67	if [ $? -ne 0 ];
68	then
69		atf_fail "Failed to set PF rules in ${jname}"
70	fi
71}
72
73pft_cleanup()
74{
75	vnet_cleanup
76}
77
78pfsynct_cleanup()
79{
80	pft_cleanup
81}
82