Index: head/tests/sys/netinet6/Makefile =================================================================== --- head/tests/sys/netinet6/Makefile (revision 354394) +++ head/tests/sys/netinet6/Makefile (revision 354395) @@ -1,17 +1,20 @@ # $FreeBSD$ PACKAGE= tests TESTSDIR= ${TESTSBASE}/sys/netinet6 FILESDIR= ${TESTSDIR} ATF_TESTS_SH= \ - exthdr + exthdr \ + scapyi386 ${PACKAGE}FILES+= exthdr.py +${PACKAGE}FILES+= scapyi386.py ${PACKAGE}FILESMODE_exthdr.py= 0555 +${PACKAGE}FILESMODE_scapyi386.py=0555 TESTS_SUBDIRS+= frag6 .include Index: head/tests/sys/netinet6/scapyi386.py =================================================================== --- head/tests/sys/netinet6/scapyi386.py (nonexistent) +++ head/tests/sys/netinet6/scapyi386.py (revision 354395) @@ -0,0 +1,85 @@ +#!/usr/bin/env python +#- +# SPDX-License-Identifier: BSD-2-Clause +# +# Copyright (c) 2019 Netflix, Inc. +# +# 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. +# +# $FreeBSD$ +# + +import argparse +import scapy.all as sp +import socket +import sys + +def main(): + parser = argparse.ArgumentParser("scapyi386.py", + description="IPv6 Ethernet Dest MAC test") + parser.add_argument('--sendif', nargs=1, + required=True, + help='The interface through which the packet will be sent') + parser.add_argument('--recvif', nargs=1, + required=True, + help='The interface on which to check for the packet') + parser.add_argument('--src', nargs=1, + required=True, + help='The source IP address') + parser.add_argument('--to', nargs=1, + required=True, + help='The destination IP address') + parser.add_argument('--debug', + required=False, action='store_true', + help='Enable test debugging') + + args = parser.parse_args() + + ######################################################################## + # + # A test case to check that IPv6 packets are sent with a proper + # (resolved) Ethernet Destination MAC address instead of the BCAST one. + # This was needed as test cases did not work properly on i386 due to a + # scapy BPF parsing bug. (See PR 239380 and duplicates). + # + bcmac = sp.Ether(dst="ff:ff:ff:ff:ff:ff").dst + data = "6" * 88 + pkt = sp.Ether() / \ + sp.IPv6(src=args.src[0], dst=args.to[0]) / \ + sp.UDP(dport=3456, sport=6543) / \ + data + sp.sendp(pkt, iface=args.sendif[0], verbose=False) + + eth = pkt.getlayer(sp.Ether) + if eth is None: + print("No Ether in packet") + pkt.display() + sys.exit(1) + if eth.dst == bcmac: + print("Broadcast dMAC on packet") + eth.display() + sys.exit(1) + + sys.exit(0) + +if __name__ == '__main__': + main() Property changes on: head/tests/sys/netinet6/scapyi386.py ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/tests/sys/netinet6/scapyi386.sh =================================================================== --- head/tests/sys/netinet6/scapyi386.sh (nonexistent) +++ head/tests/sys/netinet6/scapyi386.sh (revision 354395) @@ -0,0 +1,94 @@ +# $FreeBSD$ +#- +# SPDX-License-Identifier: BSD-2-Clause +# +# Copyright (c) 2019 Netflix, Inc. +# +# 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. +# + +. $(atf_get_srcdir)/../common/vnet.subr + +atf_test_case "scapyi386" "cleanup" +scapyi386_head() { + + atf_set descr 'Test for correct Ethernet Destination MAC address' + atf_set require.user root + atf_set require.progs scapy +} + +scapyi386_body() { + + if [ "$(atf_config_get ci false)" = "true" ] && \ + [ "$(uname -p)" = "i386" ]; then + atf_skip "https://bugs.freebsd.org/239380" + fi + + ids=65533 + id=`printf "%x" ${ids}` + if [ $$ -gt 65535 ]; then + xl=`printf "%x" $(($$ - 65535))` + yl="1" + else + xl=`printf "%x" $$` + yl="" + fi + + vnet_init + + ip6a="2001:db8:6666:0000:${yl}:${id}:1:${xl}" + ip6b="2001:db8:6666:0000:${yl}:${id}:2:${xl}" + + epair=$(vnet_mkepair) + ifconfig ${epair}a up + ifconfig ${epair}a inet6 ${ip6a}/64 + + jname="v6t-${id}-${yl}-${xl}" + vnet_mkjail ${jname} ${epair}b + jexec ${jname} ifconfig ${epair}b up + jexec ${jname} ifconfig ${epair}b inet6 ${ip6b}/64 + + # Let IPv6 ND do its thing. + #ping6 -q -c 1 ff02::1%${epair}a + #ping6 -q -c 1 ${ip6b} + sleep 3 + + pyname=$(atf_get ident) + pyname=${pyname%*_[0-9]} + + atf_check -s exit:0 $(atf_get_srcdir)/${pyname}.py \ + --sendif ${epair}a --recvif ${epair}a \ + --src ${ip6a} --to ${ip6b} +} + +scapyi386_cleanup() { + + vnet_cleanup +} + +atf_init_test_cases() +{ + + atf_add_test_case "scapyi386" +} + +# end Property changes on: head/tests/sys/netinet6/scapyi386.sh ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property