xref: /freebsd/tests/sys/net/if_epair_test.sh (revision 2008043f386721d58158e37e0d7e50df8095942d)
1# SPDX-License-Identifier: BSD-2-Clause
2#
3# Copyright (c) 2023 Rubicon Communications, LLC (Netgate)
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9#    notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11#    notice, this list of conditions and the following disclaimer in the
12#    documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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17# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24# SUCH DAMAGE.
25
26. $(atf_get_srcdir)/../common/vnet.subr
27
28atf_test_case "pcp" "cleanup"
29pcp_head()
30{
31	atf_set descr 'Test PCP over if_epair. PR#270736'
32	atf_set require.user root
33}
34
35pcp_body()
36{
37	vnet_init
38
39	j="if_epair_test_pcp"
40
41	epair=$(vnet_mkepair)
42
43	vnet_mkjail ${j}one ${epair}a
44	vnet_mkjail ${j}two ${epair}b
45
46	jexec ${j}one ifconfig ${epair}a 192.0.2.1/24 pcp 3 up
47	jexec ${j}two ifconfig ${epair}b 192.0.2.2/24 up
48
49	atf_check -s exit:0 -o ignore \
50	    jexec ${j}one ping -c 1 192.0.2.2
51
52	# Now set a different PCP. This used to lead to double tagging and failed pin.
53	atf_check -s exit:0 -o ignore \
54	    jexec ${j}one ping -C5 -c 1 192.0.2.2
55}
56
57pcp_cleanup()
58{
59	vnet_cleanup
60}
61
62atf_init_test_cases()
63{
64	atf_add_test_case "pcp"
65}
66