3 # SPDX-License-Identifier: BSD-2-Clause
5 # Copyright (c) 2020 Alexander V. Chernikov
7 # Redistribution and use in source and binary forms, with or without
8 # modification, are permitted provided that the following conditions
10 # 1. Redistributions of source code must retain the above copyright
11 # notice, this list of conditions and the following disclaimer.
12 # 2. Redistributions in binary form must reproduce the above copyright
13 # notice, this list of conditions and the following disclaimer in the
14 # documentation and/or other materials provided with the distribution.
16 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 . $(atf_get_srcdir)/../common/vnet.subr
33 load_divert_module() {
34 kldstat -q -n ipdivert
36 atf_skip "ipdivert module is not loaded"
40 atf_test_case "ipdivert_ip_output_remote_success" "cleanup"
41 ipdivert_ip_output_remote_success_head() {
43 atf_set descr 'Test diverting IPv4 packet to remote destination'
44 atf_set require.user root
45 atf_set require.progs scapy
48 ipdivert_ip_output_remote_success_body() {
50 if [ "$(atf_config_get ci false)" = "true" ] && \
51 [ "$(uname -p)" = "i386" ]; then
52 atf_skip "https://bugs.freebsd.org/245764"
56 id=`printf "%x" ${ids}`
57 if [ $$ -gt 65535 ]; then
58 xl=`printf "%x" $(($$ - 65535))`
71 script_name="../common/divert.py"
75 ifconfig ${epair}a inet ${ip4a}/30
77 jname="v4t-${id}-${yl}-${xl}"
78 vnet_mkjail ${jname} ${epair}b
79 jexec ${jname} ifconfig ${epair}b up
80 jexec ${jname} ifconfig ${epair}b inet ${ip4b}/30
82 atf_check -s exit:0 $(atf_get_srcdir)/${script_name} \
83 --dip ${ip4b} --test_name ipdivert_ip_output_remote_success
85 count=`jexec ${jname} netstat -s -p icmp | grep 'Input histogram:' -A8 | grep -c 'echo: '`
86 # Verify redirect got installed
87 atf_check_equal "1" "${count}"
90 ipdivert_ip_output_remote_success_cleanup() {
95 atf_test_case "ipdivert_ip_input_local_success" "cleanup"
96 ipdivert_ip_input_local_success_head() {
98 atf_set descr 'Test diverting IPv4 packet to remote destination'
99 atf_set require.user root
100 atf_set require.progs scapy
103 ipdivert_ip_input_local_success_body() {
105 if [ "$(atf_config_get ci false)" = "true" ] && \
106 [ "$(uname -p)" = "i386" ]; then
107 atf_skip "https://bugs.freebsd.org/245764"
111 id=`printf "%x" ${ids}`
112 if [ $$ -gt 65535 ]; then
113 xl=`printf "%x" $(($$ - 65535))`
126 script_name="../common/divert.py"
128 epair=$(vnet_mkepair)
129 ifconfig ${epair}a up
130 ifconfig ${epair}a inet ${ip4a}/30
132 jname="v4t-${id}-${yl}-${xl}"
133 vnet_mkjail ${jname} ${epair}b
134 jexec ${jname} ifconfig ${epair}b up
135 jexec ${jname} ifconfig ${epair}b inet ${ip4b}/30
137 atf_check -s exit:0 jexec ${jname} $(atf_get_srcdir)/${script_name} \
138 --dip ${ip4b} --test_name ipdivert_ip_input_local_success
140 count=`jexec ${jname} netstat -s -p icmp | grep 'Input histogram:' -A8 | grep -c 'echo: '`
141 # Verify redirect got installed
142 atf_check_equal "1" "${count}"
145 ipdivert_ip_input_local_success_cleanup() {
150 atf_init_test_cases()
153 atf_add_test_case "ipdivert_ip_output_remote_success"
154 atf_add_test_case "ipdivert_ip_input_local_success"