test_mld_basic.py::MLDBasic
- ::startup
- ::prepare:#73:dut/pim6d/log
- ::prepare:#80:h1_dut/packet
- ::test_ssm:#89:h1/h1-dut/multicast-join[fdbc:1::fc02:ff:febc:100,ff05::2345]
- ::test_ssm:#91:dut/pim6d/log
- ::test_ssm:#92:dut/pim6d/vtysh[debug show mld interface dut-h1]
- ::test_ssm:#96:src/scapy[src-lan/IPv6/UDP]
- ::test_ssm:#106:h1_dut/packet
- ::test_asm:#110:h1/h1-dut/multicast-join[*,ff05::1234]
- ::test_asm:#112:dut/pim6d/log
- ::test_asm:#113:dut/pim6d/vtysh[debug show mld interface dut-h1]
- ::test_no_rtralert:#123:h1/scapy[h1-dut/IPv6/ICMPv6MLReport2]
- ::test_no_rtralert:#128:dut/pim6d/log
- ::test_invalid_group:#139:h1/scapy[h1-dut/IPv6/IPv6ExtHdrHopByHop/ICMPv6MLReport2]
- ::test_invalid_group:#144:dut/pim6d/log
- ::shutdown
::startup
passed after 1.19s
('test_mld_basic.py', -inf, 'startup')
::prepare
::prepare:#73:dut/pim6d/log
passed after 0.00s
('test_mld_basic.py', 73, '#73:dut/pim6d/log')
::prepare:#80:h1_dut/packet
passed after 2.63s
('test_mld_basic.py', 80, '#80:h1_dut/packet')
::test_ssm
Join a (S,G) on MLD and try forwarding a packet on it.
::test_ssm:#89:h1/h1-dut/multicast-join[fdbc:1::fc02:ff:febc:100,ff05::2345]
passed after 0.00s
('test_mld_basic.py', 89, '#89:h1/h1-dut/multicast-join[fdbc:1::fc02:ff:febc:100,ff05::2345]')
::test_ssm:#91:dut/pim6d/log
passed after 0.01s
('test_mld_basic.py', 91, '#91:dut/pim6d/log')
::test_ssm:#92:dut/pim6d/vtysh[debug show mld interface dut-h1]
passed after 0.00s, CLI command: debug show mld interface dut-h1
('test_mld_basic.py', 92, '#92:dut/pim6d/vtysh[debug show mld interface dut-h1]')
::test_ssm:#96:src/scapy[src-lan/IPv6/UDP]
passed after 0.07s, packet: Ether / IPv6 / UDP IPv6Address('fdbc:1::fc02:ff:febc:100'):9999 > ff05::2345:9999
###[ Ethernet ]###
dst = 33:33:00:00:23:45
src = None
type = IPv6
###[ IPv6 ]###
version = 6
tc = 0
fl = 0
plen = None
nh = UDP
hlim = 255
src = IPv6Address('fdbc:1::fc02:ff:febc:100')
dst = ff05::2345
###[ UDP ]###
sport = 9999
dport = 9999
len = None
chksum = None
::test_ssm:#106:h1_dut/packet
passed after 0.00s
('test_mld_basic.py', 106, '#106:h1_dut/packet')
::test_asm
::test_asm:#110:h1/h1-dut/multicast-join[*,ff05::1234]
passed after 0.00s
('test_mld_basic.py', 110, '#110:h1/h1-dut/multicast-join[*,ff05::1234]')
::test_asm:#112:dut/pim6d/log
passed after 0.01s
('test_mld_basic.py', 112, '#112:dut/pim6d/log')
::test_asm:#113:dut/pim6d/vtysh[debug show mld interface dut-h1]
passed after 0.00s, CLI command: debug show mld interface dut-h1
('test_mld_basic.py', 113, '#113:dut/pim6d/vtysh[debug show mld interface dut-h1]')
::test_no_rtralert
MLD code should be ignoring MLD reports without router alert option.
::test_no_rtralert:#123:h1/scapy[h1-dut/IPv6/ICMPv6MLReport2]
passed after 0.06s, packet: Ether / fe80::fc03:ff:fefe:100 > ff02::16 (58) / ICMPv6MLReport2
###[ Ethernet ]###
dst = 33:33:00:00:00:16
src = None
type = IPv6
###[ IPv6 ]###
version = 6
tc = 0
fl = 0
plen = None
nh = ICMPv6
hlim = 1
src = IPv6Address('fe80::fc03:ff:fefe:100')
dst = ff02::16
###[ MLDv2 - Multicast Listener Report ]###
type = MLD Report Version 2
res = 0
cksum = None
reserved = 0
records_number= None
\records \
|###[ ICMPv6 MLDv2 - Multicast Address Record ]###
| rtype = 4
| auxdata_len= None
| sources_number= None
| dst = ff0e::1234
| sources = [ ]
| auxdata = ''
::test_no_rtralert:#128:dut/pim6d/log
passed after 0.00s
('test_mld_basic.py', 128, '#128:dut/pim6d/log')
::test_invalid_group
An unicast address is not a valid group address.
::test_invalid_group:#139:h1/scapy[h1-dut/IPv6/IPv6ExtHdrHopByHop/ICMPv6MLReport2]
passed after 0.06s, packet: Ether / fe80::fc03:ff:fefe:100 > ff02::16 (0) / IPv6ExtHdrHopByHop / ICMPv6MLReport2
###[ Ethernet ]###
dst = 33:33:00:00:00:16
src = None
type = IPv6
###[ IPv6 ]###
version = 6
tc = 0
fl = 0
plen = None
nh = Hop-by-Hop Option Header
hlim = 1
src = IPv6Address('fe80::fc03:ff:fefe:100')
dst = ff02::16
###[ IPv6 Extension Header - Hop-by-Hop Options Header ]###
nh = ICMPv6
len = None
autopad = On
\options \
|###[ Router Alert ]###
| otype = Router Alert [00: skip, 0: Don't change en-route]
| optlen = 2
| value = None
###[ MLDv2 - Multicast Listener Report ]###
type = MLD Report Version 2
res = 0
cksum = None
reserved = 0
records_number= None
\records \
|###[ ICMPv6 MLDv2 - Multicast Address Record ]###
| rtype = 4
| auxdata_len= None
| sources_number= None
| dst = fe80::1234
| sources = [ ]
| auxdata = ''
::test_invalid_group:#144:dut/pim6d/log
failed after 1.94s
('test_mld_basic.py', 144, '#144:dut/pim6d/log')
self = <test_mld_basic.MLDBasic object at 0x7f7765958550>, topo = <topotato.toponom.Network object at 0x7f77659ace90>, dut = <Router 1 "dut">, h1 = <Router 3 "h1">, h2 = <Router 4 "h2">
src = <Router 2 "src">
@topotatofunc
def test_invalid_group(self, topo, dut, h1, h2, src):
"""
An unicast address is not a valid group address.
"""
ip = IPv6(hlim=1, src=h1.iface_to("dut").ll6, dst="ff02::16")
hbh = IPv6ExtHdrHopByHop(options = RouterAlert())
mfrec0 = ICMPv6MLDMultAddrRec(dst="fe80::1234")
yield from ScapySend.make(
h1,
"h1-dut",
pkt = ip/hbh/ICMPv6MLReport2(records = [mfrec0]),
)
> yield from AssertLog.make(dut, 'pim6d', '[MLD default:dut-h1 fe80::fc02:ff:fefe:100] malformed MLDv2 report (invalid group fe80::1234)', maxwait=2.0)
E topotato.exceptions.TopotatoLogFail: [MLD default:dut-h1 fe80::fc02:ff:fefe:100] malformed MLDv2 report (invalid group fe80::1234)
/home/equinox/python/topotato/test_mld_basic.py:144: TopotatoLogFail
::shutdown
passed after 1.14s
('test_mld_basic.py', inf, 'shutdown')