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[thread-cert] add case 9.2.6 DatasetDissemination using pktverify (#5972)

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Jing Ma
2020-12-18 20:24:49 -08:00
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tests/scripts/thread-cert/Cert_9_2_06_DatasetDissemination.py
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#!/usr/bin/env python3
#
# Copyright (c) 2020, The OpenThread Authors.
# All rights reserved.
#
# 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.
# 3. Neither the name of the copyright holder nor the
# names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
#
import unittest
import command
import config
import mesh_cop
import thread_cert
from pktverify.consts import MLE_CHILD_ID_RESPONSE, MLE_CHILD_UPDATE_REQUEST, MLE_DATA_RESPONSE, MLE_DATA_REQUEST, MGMT_COMMISSIONER_SET_URI, MGMT_ACTIVE_SET_URI, MGMT_PENDING_SET_URI, TLV_REQUEST_TLV, SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, NETWORK_DATA_TLV, ACTIVE_TIMESTAMP_TLV, PENDING_TIMESTAMP_TLV, ACTIVE_OPERATION_DATASET_TLV, PENDING_OPERATION_DATASET_TLV, NM_COMMISSIONER_SESSION_ID_TLV, NM_BORDER_AGENT_LOCATOR_TLV, NM_ACTIVE_TIMESTAMP_TLV, NM_NETWORK_NAME_TLV, NM_NETWORK_MASTER_KEY_TLV, NM_CHANNEL_TLV, NM_CHANNEL_MASK_TLV, NM_EXTENDED_PAN_ID_TLV, NM_NETWORK_MESH_LOCAL_PREFIX_TLV, NM_PAN_ID_TLV, NM_PSKC_TLV, NM_SECURITY_POLICY_TLV, NM_DELAY_TIMER_TLV, NM_STEERING_DATA_TLV, NWD_COMMISSIONING_DATA_TLV, LEADER_ALOC
from pktverify.packet_verifier import PacketVerifier
from pktverify.layer_fields import nullField
CHANNEL_INIT = 19
PANID_INIT = 0xface
TIMESTAMP_INIT = 10
CHANNEL_SECOND = 21
COMM_ACTIVE_TIMESTAMP = 15
COMM_ACTIVE_NET_NAME = 'Thread'
COMM_ACTIVE_PSKC = '10b95765596ab9d0b86cebdd0fa24da3'
COMM_PENDING_TIMESTAMP = 30
COMM_PENDING_ACTIVE_TIMESTAMP = 75
COMM_DELAY_TIMER = 60000
COMMISSIONER = 1
LEADER = 2
ROUTER = 3
MED = 4
SED = 5
# Test Purpose and Description:
# -----------------------------
# DUT as Leader:
# The purpose of this test case is to verify that the Leader device properly
# collects and disseminates Operational Datasets through a Thread network.
# DUT as Router:
# The purpose of this test case is to show that the Router device correctly
# sets the Commissioning information propagated by the Leader device and sends
# it properly to devices already attached to it.
# DUT as MED/SED:
# MED - requires full network data
# SED - requires only stable network data
# Set on Leader: Active TimeStamp = 10s
#
# Test Topology:
# -------------
# Commissioner
# |
# Leader
# |
# Router
# / \
# MED SED
#
# DUT Types:
# ----------
# Leader
# Router
# MED
# SED
class Cert_9_2_06_DatasetDissemination(thread_cert.TestCase):
SUPPORT_NCP = False
TOPOLOGY = {
COMMISSIONER: {
'name': 'COMMISSIONER',
'active_dataset': {
'timestamp': TIMESTAMP_INIT,
'panid': PANID_INIT,
'channel': CHANNEL_INIT
},
'mode': 'rdn',
'router_selection_jitter': 1,
'allowlist': [LEADER]
},
LEADER: {
'name': 'LEADER',
'active_dataset': {
'timestamp': TIMESTAMP_INIT,
'panid': PANID_INIT,
'channel': CHANNEL_INIT
},
'mode': 'rdn',
'router_selection_jitter': 1,
'allowlist': [COMMISSIONER, ROUTER]
},
ROUTER: {
'name': 'ROUTER',
'active_dataset': {
'timestamp': TIMESTAMP_INIT,
'panid': PANID_INIT,
'channel': CHANNEL_INIT
},
'mode': 'rdn',
'router_selection_jitter': 1,
'allowlist': [LEADER, MED, SED]
},
MED: {
'name': 'MED',
'channel': CHANNEL_INIT,
'is_mtd': True,
'mode': 'rn',
'panid': PANID_INIT,
'allowlist': [ROUTER]
},
SED: {
'name': 'SED',
'channel': CHANNEL_INIT,
'is_mtd': True,
'mode': '-',
'panid': PANID_INIT,
'timeout': config.DEFAULT_CHILD_TIMEOUT,
'allowlist': [ROUTER]
},
}
def test(self):
self.nodes[LEADER].start()
self.simulator.go(5)
self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
self.nodes[COMMISSIONER].start()
self.simulator.go(5)
self.assertEqual(self.nodes[COMMISSIONER].get_state(), 'router')
self.simulator.get_messages_sent_by(LEADER)
self.nodes[COMMISSIONER].commissioner_start()
self.simulator.go(3)
leader_messages = self.simulator.get_messages_sent_by(LEADER)
msg = leader_messages.next_coap_message('2.04', assert_enabled=True)
self.nodes[ROUTER].start()
self.simulator.go(5)
self.assertEqual(self.nodes[ROUTER].get_state(), 'router')
self.nodes[MED].start()
self.simulator.go(5)
self.assertEqual(self.nodes[MED].get_state(), 'child')
self.nodes[SED].start()
self.simulator.go(5)
self.assertEqual(self.nodes[SED].get_state(), 'child')
commissioner_session_id_tlv = command.get_sub_tlv(msg.coap.payload, mesh_cop.CommissionerSessionId)
steering_data_tlv = mesh_cop.SteeringData(bytes([0xff]))
# Step 2
self.nodes[COMMISSIONER].commissioner_mgmtset_with_tlvs([steering_data_tlv, commissioner_session_id_tlv])
self.simulator.go(10)
# Step 7
self.nodes[COMMISSIONER].send_mgmt_active_set(
active_timestamp=COMM_ACTIVE_TIMESTAMP,
network_name=COMM_ACTIVE_NET_NAME,
binary='0410' + COMM_ACTIVE_PSKC,
)
self.simulator.go(10)
# Step 18
self.nodes[COMMISSIONER].send_mgmt_pending_set(
pending_timestamp=COMM_PENDING_TIMESTAMP,
active_timestamp=COMM_PENDING_ACTIVE_TIMESTAMP,
delay_timer=COMM_DELAY_TIMER,
channel=CHANNEL_SECOND,
)
self.simulator.go(120)
self.collect_rlocs()
ed_rloc = self.nodes[MED].get_rloc()
sed_rloc = self.nodes[SED].get_rloc()
leader_rloc = self.nodes[LEADER].get_rloc()
router_rloc = self.nodes[ROUTER].get_rloc()
for rloc in (leader_rloc, router_rloc, ed_rloc, sed_rloc):
self.assertTrue(self.nodes[COMMISSIONER].ping(rloc))
self.simulator.go(10)
def verify(self, pv):
pkts = pv.pkts
pv.summary.show()
LEADER = pv.vars['LEADER']
COMMISSIONER = pv.vars['COMMISSIONER']
ROUTER = pv.vars['ROUTER']
MED = pv.vars['MED']
SED = pv.vars['SED']
LEADER_RLOC = pv.vars['LEADER_RLOC']
COMMISSIONER_RLOC = pv.vars['COMMISSIONER_RLOC']
ROUTER_RLOC = pv.vars['ROUTER_RLOC']
MED_RLOC = pv.vars['MED_RLOC']
SED_RLOC = pv.vars['SED_RLOC']
# Step 1: Ensure the topology is formed correctly
for node in ('COMMISSIONER', 'ROUTER'):
pv.verify_attached(node, 'LEADER')
for node in ('MED', 'SED'):
pv.verify_attached(node, 'ROUTER', 'MTD')
_pkt = pkts.last()
# Step 3: Leader sends MGMT_COMMISSIONER_SET.rsp to the Commissioner:
# CoAP Response Code
# 2.04 Changed
# CoAP Payload
# - State TLV (value = Accept)
pkts.filter_coap_ack(MGMT_COMMISSIONER_SET_URI).\
filter_wpan_src64(LEADER).\
filter_ipv6_dst(COMMISSIONER_RLOC).\
must_next().\
must_verify(lambda p: p.thread_meshcop.tlv.state == 1)
# Step 4: Leader MUST multicast MLE Data Response to the Link-Local
# All Nodes multicast address (FF02::1) with the new information
# including the following TLVs:
# - Source Address TLV
# - Leader Data TLV:
# Data Version field incremented
# Stable Version field NOT incremented
# - Network Data TLV:
# - Commissioner Data TLV:
# Stable flag set to 0
# Border Agent Locator TLV
# Commissioner Session ID TLV
# Steering Data TLV
# - Active Timestamp TLV
pkts.filter_mle_cmd(MLE_DATA_RESPONSE). \
filter_wpan_src64(LEADER). \
filter_LLANMA(). \
filter(lambda p: p.mle.tlv.active_tstamp == TIMESTAMP_INIT and \
(p.mle.tlv.leader_data.data_version -
_pkt.mle.tlv.leader_data.data_version) % 256 <= 127 and \
p.mle.tlv.leader_data.stable_data_version ==
_pkt.mle.tlv.leader_data.stable_data_version and \
p.thread_nwd.tlv.stable == [0] and \
NWD_COMMISSIONING_DATA_TLV in p.thread_nwd.tlv.type and \
NM_COMMISSIONER_SESSION_ID_TLV in p.thread_meshcop.tlv.type and \
NM_STEERING_DATA_TLV in p.thread_meshcop.tlv.type and \
NM_BORDER_AGENT_LOCATOR_TLV in p.thread_meshcop.tlv.type
). \
must_next()
idx_start = pkts.index
# Step 5: Router MUST multicast MLE Data Response to the Link-Local
# All Nodes multicast address (FF02::1) with the new information
# including the following TLVs:
# - Source Address TLV
# - Leader Data TLV:
# Data Version field incremented
# Stable Version field NOT incremented
# - Network Data TLV:
# - Commissioner Data TLV:
# Stable flag set to 0
# Border Agent Locator TLV
# Commissioner Session ID TLV
# Steering Data TLV
# - Active Timestamp TLV
pkts.filter_mle_cmd(MLE_DATA_RESPONSE). \
filter_wpan_src64(ROUTER). \
filter_LLANMA(). \
filter(lambda p: p.mle.tlv.active_tstamp == TIMESTAMP_INIT and \
(p.mle.tlv.leader_data.data_version -
_pkt.mle.tlv.leader_data.data_version) % 256 <= 127 and \
p.mle.tlv.leader_data.stable_data_version ==
_pkt.mle.tlv.leader_data.stable_data_version and \
p.thread_nwd.tlv.stable == [0] and \
NWD_COMMISSIONING_DATA_TLV in p.thread_nwd.tlv.type and \
NM_COMMISSIONER_SESSION_ID_TLV in p.thread_meshcop.tlv.type and \
NM_STEERING_DATA_TLV in p.thread_meshcop.tlv.type and \
NM_BORDER_AGENT_LOCATOR_TLV in p.thread_meshcop.tlv.type
). \
must_next()
# Step 8: Leader sends MGMT_ACTIVE_SET.rsp to the Commissioner:
# CoAP Response Code
# 2.04 Changed
# CoAP Payload
# - State TLV (value = Accept)
pkts.filter_coap_ack(MGMT_ACTIVE_SET_URI). \
filter_wpan_src64(LEADER). \
filter_ipv6_dst(COMMISSIONER_RLOC). \
must_next(). \
must_verify(lambda p: p.thread_meshcop.tlv.state == 1)
idx_end = pkts.index
# Step 6: Router MUST NOT send a unicast MLE Data Response or MLE Child
# Update Request to SED_1
pkts.range(idx_start, idx_end).\
filter_mle_cmd(MLE_DATA_RESPONSE).\
filter_wpan_src64(ROUTER).\
filter_wpan_dst64(SED).\
must_not_next()
# Step 9: Leader MUST multicast MLE Data Response to the Link-Local
# All Nodes multicast address (FF02::1) with the new information
# including the following TLVs:
# - Source Address TLV
# - Leader Data TLV:
# Data Version field incremented
# Stable Version field incremented
# - Network Data TLV:
# - Commissioner Data TLV:
# Stable flag set to 0
# Border Agent Locator TLV
# Commissioner Session ID TLV
# Steering Data TLV
# - Active Timestamp TLV: 15s
_pkt9 = pkts.filter_mle_cmd(MLE_DATA_RESPONSE). \
filter_wpan_src64(LEADER). \
filter_LLANMA(). \
filter(lambda p: p.mle.tlv.active_tstamp == COMM_ACTIVE_TIMESTAMP and \
(p.mle.tlv.leader_data.data_version -
_pkt.mle.tlv.leader_data.data_version) % 256 <= 127 and \
(p.mle.tlv.leader_data.stable_data_version -
_pkt.mle.tlv.leader_data.stable_data_version) % 256 <= 127 and \
p.thread_nwd.tlv.stable == [0] and \
NWD_COMMISSIONING_DATA_TLV in p.thread_nwd.tlv.type and \
NM_COMMISSIONER_SESSION_ID_TLV in p.thread_meshcop.tlv.type and \
NM_STEERING_DATA_TLV in p.thread_meshcop.tlv.type and \
NM_BORDER_AGENT_LOCATOR_TLV in p.thread_meshcop.tlv.type
). \
must_next()
# Step 10: Router MUST send a unicast MLE Data Request to the Leader, including the
# following TLVs:
# - TLV Request TLV:
# - Network Data TLV
# - Active Timestamp TLV
pkts.filter_wpan_src64(ROUTER).\
filter_wpan_dst64(LEADER).\
filter_mle_cmd(MLE_DATA_REQUEST).\
filter(lambda p: {
TLV_REQUEST_TLV,
NETWORK_DATA_TLV,
ACTIVE_TIMESTAMP_TLV
} <= set(p.mle.tlv.type) and\
p.thread_meshcop.tlv.type is nullField
).\
must_next()
# Step 11: Leader sends a MLE Data Response to Router_1 including the following TLVs:
# - Source Address TLV
# - Leader Data TLV
# Data version numbers should be
# the same as the ones sent in the
# multicast data response in step 9
# - Network Data TLV
# - Commissioner Data TLV:
# Stable flag set to 0
# Border Agent Locator TLV
# Commissioner Session ID TLV
# Steering Data TLV
# - Active Timestamp TLV: <new value>
# - Active Operational Dataset TLV
# - Network Name TLV <new value>
# - Channel TLV
# - PAN ID TLV
# - PSKc TLV
# MUST NOT contain the Active Timestamp TLV
pkts.filter_mle_cmd(MLE_DATA_RESPONSE). \
filter_wpan_src64(LEADER). \
filter_wpan_dst64(ROUTER). \
filter(lambda p: {
SOURCE_ADDRESS_TLV,
LEADER_DATA_TLV,
ACTIVE_TIMESTAMP_TLV,
ACTIVE_OPERATION_DATASET_TLV
} <= set(p.mle.tlv.type) and \
{
NM_COMMISSIONER_SESSION_ID_TLV,
NM_BORDER_AGENT_LOCATOR_TLV,
NM_STEERING_DATA_TLV
} <= set(p.thread_meshcop.tlv.type) and \
p.mle.tlv.leader_data.data_version ==
_pkt9.mle.tlv.leader_data.data_version and \
p.mle.tlv.leader_data.stable_data_version ==
_pkt9.mle.tlv.leader_data.stable_data_version and \
NWD_COMMISSIONING_DATA_TLV in p.thread_nwd.tlv.type and \
NM_ACTIVE_TIMESTAMP_TLV not in p.thread_meshcop.tlv.type and \
p.thread_nwd.tlv.stable == [0] and \
p.mle.tlv.active_tstamp == COMM_ACTIVE_TIMESTAMP and \
p.thread_meshcop.tlv.channel == [CHANNEL_INIT] and \
p.thread_meshcop.tlv.net_name == [COMM_ACTIVE_NET_NAME] and \
p.thread_meshcop.tlv.pskc == COMM_ACTIVE_PSKC and \
p.thread_meshcop.tlv.pan_id == [PANID_INIT]
). \
must_next()
# Step 12: Router MUST multicast MLE Data Response to the Link-Local
# All Nodes multicast address (FF02::1) with the new information
# including the following TLVs:
# - Source Address TLV
# - Leader Data TLV:
# Data version numbers should be
# the same as the ones sent in the
# multicast data response in step 9
# - Network Data TLV:
# - Commissioner Data TLV:
# Stable flag set to 0
# Border Agent Locator TLV
# Commissioner Session ID TLV
# Steering Data TLV
# - Active Timestamp TLV: 15s
with pkts.save_index():
pkts.filter_mle_cmd(MLE_DATA_RESPONSE). \
filter_wpan_src64(ROUTER). \
filter_LLANMA(). \
filter(lambda p: p.mle.tlv.active_tstamp == COMM_ACTIVE_TIMESTAMP and \
p.mle.tlv.leader_data.data_version ==
_pkt9.mle.tlv.leader_data.data_version and \
p.mle.tlv.leader_data.stable_data_version ==
_pkt9.mle.tlv.leader_data.stable_data_version and \
p.thread_nwd.tlv.stable == [0] and \
NWD_COMMISSIONING_DATA_TLV in p.thread_nwd.tlv.type and \
NM_COMMISSIONER_SESSION_ID_TLV in p.thread_meshcop.tlv.type and \
NM_STEERING_DATA_TLV in p.thread_meshcop.tlv.type and \
NM_BORDER_AGENT_LOCATOR_TLV in p.thread_meshcop.tlv.type
). \
must_next()
# Step 13: MED MUST send a unicast MLE Data Request to the Router, including the
# following TLVs:
# - TLV Request TLV:
# - Network Data TLV
# - Active Timestamp TLV
# Step 14: Router sends a MLE Data Response to MED including the following TLVs:
# - Source Address TLV
# - Leader Data TLV
# Data version numbers should be
# the same as the ones sent in the
# multicast data response in step 9
# - Network Data TLV
# - Commissioner Data TLV:
# Stable flag set to 0
# Border Agent Locator TLV
# Commissioner Session ID TLV
# Steering Data TLV
# - Active Timestamp TLV: <new value>
# - Active Operational Dataset TLV
# - Network Name TLV <new value>
# - Channel TLV
# - PAN ID TLV
# MUST NOT contain the Active Timestamp TLV
with pkts.save_index():
pkts.filter_wpan_src64(MED). \
filter_wpan_dst64(ROUTER). \
filter_mle_cmd(MLE_DATA_REQUEST). \
filter(lambda p: {
TLV_REQUEST_TLV,
NETWORK_DATA_TLV,
ACTIVE_TIMESTAMP_TLV
} <= set(p.mle.tlv.type) and \
p.thread_meshcop.tlv.type is nullField
). \
must_next()
pkts.filter_mle_cmd(MLE_DATA_RESPONSE). \
filter_wpan_src64(ROUTER). \
filter_wpan_dst64(MED). \
filter(lambda p: {
SOURCE_ADDRESS_TLV,
LEADER_DATA_TLV,
ACTIVE_TIMESTAMP_TLV,
ACTIVE_OPERATION_DATASET_TLV
} <= set(p.mle.tlv.type) and \
{
NM_COMMISSIONER_SESSION_ID_TLV,
NM_BORDER_AGENT_LOCATOR_TLV,
NM_STEERING_DATA_TLV
} <= set(p.thread_meshcop.tlv.type) and \
p.mle.tlv.leader_data.data_version ==
_pkt9.mle.tlv.leader_data.data_version and \
p.mle.tlv.leader_data.stable_data_version ==
_pkt9.mle.tlv.leader_data.stable_data_version and \
NWD_COMMISSIONING_DATA_TLV in p.thread_nwd.tlv.type and \
NM_ACTIVE_TIMESTAMP_TLV not in p.thread_meshcop.tlv.type and \
p.thread_nwd.tlv.stable == [0] and \
p.mle.tlv.active_tstamp == COMM_ACTIVE_TIMESTAMP and \
p.thread_meshcop.tlv.channel == [CHANNEL_INIT] and \
p.thread_meshcop.tlv.net_name == [COMM_ACTIVE_NET_NAME] and \
p.thread_meshcop.tlv.pskc == COMM_ACTIVE_PSKC and \
p.thread_meshcop.tlv.pan_id == [PANID_INIT]
). \
must_next()
# Step 15: Router MUST send MLE Child Update Request or MLE Data Response
# to SED, including the following TLVs:
# - Source Address TLV
# - Leader Data TLV:
# Data version numbers should be
# the same as the ones sent in the
# multicast data response in step 9
# - Network Data TLV
# - Active Timestamp TLV: 15s
pkts.filter_wpan_src64(ROUTER). \
filter_wpan_dst64(SED). \
filter_mle_cmd2(MLE_CHILD_UPDATE_REQUEST, MLE_DATA_RESPONSE). \
filter(lambda p: p.mle.tlv.active_tstamp == COMM_ACTIVE_TIMESTAMP and \
p.mle.tlv.leader_data.data_version ==
_pkt9.mle.tlv.leader_data.data_version and \
p.mle.tlv.leader_data.stable_data_version ==
_pkt9.mle.tlv.leader_data.stable_data_version and \
NETWORK_DATA_TLV in p.mle.tlv.type and\
SOURCE_ADDRESS_TLV in p.mle.tlv.type
). \
must_next()
# Step 16: SED MUST send a unicast MLE Data Request to the Router, including the
# following TLVs:
# - TLV Request TLV:
# - Network Data TLV
# - Active Timestamp TLV
pkts.filter_wpan_src64(SED). \
filter_wpan_dst64(ROUTER). \
filter_mle_cmd(MLE_DATA_REQUEST). \
filter(lambda p: {
TLV_REQUEST_TLV,
NETWORK_DATA_TLV,
ACTIVE_TIMESTAMP_TLV
} <= set(p.mle.tlv.type) and \
p.thread_meshcop.tlv.type is nullField
). \
must_next()
# Step 17: Router sends a MLE Data Response to SED including the following TLVs:
# - Source Address TLV
# - Leader Data TLV
# Data version numbers should be
# the same as the ones sent in the
# multicast data response in step 9
# - Network Data TLV
# - Active Timestamp TLV: <15s>
# - Active Operational Dataset TLV
# - Network Name TLV <new value>
# - Channel TLV
# - PAN ID TLV
# MUST NOT contain the Active Timestamp TLV
pkts.filter_mle_cmd(MLE_DATA_RESPONSE). \
filter_wpan_src64(ROUTER). \
filter_wpan_dst64(SED). \
filter(lambda p: {
SOURCE_ADDRESS_TLV,
LEADER_DATA_TLV,
ACTIVE_TIMESTAMP_TLV,
ACTIVE_OPERATION_DATASET_TLV
} <= set(p.mle.tlv.type) and \
p.mle.tlv.leader_data.data_version ==
_pkt9.mle.tlv.leader_data.data_version and \
p.mle.tlv.leader_data.stable_data_version ==
_pkt9.mle.tlv.leader_data.stable_data_version and \
NM_ACTIVE_TIMESTAMP_TLV not in p.thread_meshcop.tlv.type and \
p.mle.tlv.active_tstamp == COMM_ACTIVE_TIMESTAMP and \
p.thread_meshcop.tlv.channel == [CHANNEL_INIT] and \
p.thread_meshcop.tlv.net_name == [COMM_ACTIVE_NET_NAME] and \
p.thread_meshcop.tlv.pskc == COMM_ACTIVE_PSKC and \
p.thread_meshcop.tlv.pan_id == [PANID_INIT]
). \
must_next()
# Step 19: Leader sends MGMT_PENDING_SET.rsp to the Commissioner:
# CoAP Response Code
# 2.04 Changed
# CoAP Payload
# - State TLV (value = Accept)
pkts.filter_coap_ack(MGMT_PENDING_SET_URI). \
filter_wpan_src64(LEADER). \
filter_ipv6_dst(COMMISSIONER_RLOC). \
must_next(). \
must_verify(lambda p: p.thread_meshcop.tlv.state == 1)
# Step 20: Leader MUST multicast MLE Data Response to the Link-Local
# All Nodes multicast address (FF02::1) with the new information
# including the following TLVs:
# - Source Address TLV
# - Leader Data TLV:
# Data Version field incremented
# Stable Version field incremented
# - Network Data TLV:
# - Commissioner Data TLV:
# Stable flag set to 0
# Border Agent Locator TLV
# Commissioner Session ID TLV
# Steering Data TLV
# - Active Timestamp TLV
# - Pending Timestamp TLV
_pkt20 = pkts.filter_mle_cmd(MLE_DATA_RESPONSE). \
filter_wpan_src64(LEADER). \
filter_LLANMA(). \
filter(lambda p: {
SOURCE_ADDRESS_TLV,
LEADER_DATA_TLV,
ACTIVE_TIMESTAMP_TLV,
PENDING_TIMESTAMP_TLV
} <= set(p.mle.tlv.type) and \
{
NM_COMMISSIONER_SESSION_ID_TLV,
NM_BORDER_AGENT_LOCATOR_TLV,
NM_STEERING_DATA_TLV
} <= set(p.thread_meshcop.tlv.type) and \
(p.mle.tlv.leader_data.data_version -
_pkt9.mle.tlv.leader_data.data_version) % 256 <= 127 and \
(p.mle.tlv.leader_data.stable_data_version -
_pkt9.mle.tlv.leader_data.stable_data_version) % 256 <= 127 and \
p.thread_nwd.tlv.stable == [0] and \
NWD_COMMISSIONING_DATA_TLV in p.thread_nwd.tlv.type
). \
must_next()
# Step 21: Router MUST send a unicast MLE Data Request to the Leader, including the
# following TLVs:
# - TLV Request TLV:
# - Network Data TLV
# - Active Timestamp TLV
pkts.filter_wpan_src64(ROUTER). \
filter_wpan_dst64(LEADER). \
filter_mle_cmd(MLE_DATA_REQUEST). \
filter(lambda p: {
TLV_REQUEST_TLV,
NETWORK_DATA_TLV,
ACTIVE_TIMESTAMP_TLV
} <= set(p.mle.tlv.type) and \
p.thread_meshcop.tlv.type is nullField
). \
must_next()
# Step 22: Leader sends a MLE Data Response to Router including the following TLVs:
# - Source Address TLV
# - Leader Data TLV
# - Network Data TLV
# - Commissioner Data TLV:
# Stable flag set to 0
# Border Agent Locator TLV
# Commissioner Session ID TLV
# Steering Data TLV
# - Active Timestamp TLV
# - Pending Timestamp TLV
# - Pending Operational Dataset TLV
pkts.filter_mle_cmd(MLE_DATA_RESPONSE). \
filter_wpan_src64(LEADER). \
filter_wpan_dst64(ROUTER). \
filter(lambda p: {
SOURCE_ADDRESS_TLV,
LEADER_DATA_TLV,
ACTIVE_TIMESTAMP_TLV,
PENDING_TIMESTAMP_TLV,
PENDING_OPERATION_DATASET_TLV
} <= set(p.mle.tlv.type) and \
{
NM_COMMISSIONER_SESSION_ID_TLV,
NM_BORDER_AGENT_LOCATOR_TLV,
NM_STEERING_DATA_TLV
} <= set(p.thread_meshcop.tlv.type) and \
p.thread_nwd.tlv.stable == [0] and \
NWD_COMMISSIONING_DATA_TLV in p.thread_nwd.tlv.type and \
p.mle.tlv.active_tstamp == COMM_ACTIVE_TIMESTAMP and \
p.mle.tlv.pending_tstamp == COMM_PENDING_TIMESTAMP and \
p.thread_meshcop.tlv.delay_timer < COMM_DELAY_TIMER and \
p.thread_meshcop.tlv.active_tstamp == COMM_PENDING_ACTIVE_TIMESTAMP and \
p.thread_meshcop.tlv.channel == [CHANNEL_SECOND] and \
p.thread_meshcop.tlv.pan_id == [PANID_INIT]
). \
must_next()
# Step 23: Router MUST multicast MLE Data Response to the Link-Local
# All Nodes multicast address (FF02::1) with the new information
# including the following TLVs:
# - Source Address TLV
# - Leader Data TLV:
# Data version numbers should be
# the same as the ones sent in the
# multicast data response in step 20
# - Network Data TLV:
# - Commissioner Data TLV:
# Stable flag set to 0
# Border Agent Locator TLV
# Commissioner Session ID TLV
# Steering Data TLV
# - Active Timestamp TLV: 15s
# - Pending Timestamp TLV: 30s
with pkts.save_index():
pkts.filter_mle_cmd(MLE_DATA_RESPONSE). \
filter_wpan_src64(ROUTER). \
filter_LLANMA(). \
filter(lambda p: {
NM_COMMISSIONER_SESSION_ID_TLV,
NM_BORDER_AGENT_LOCATOR_TLV,
NM_STEERING_DATA_TLV
} <= set(p.thread_meshcop.tlv.type) and \
p.mle.tlv.active_tstamp == COMM_ACTIVE_TIMESTAMP and \
p.mle.tlv.pending_tstamp == COMM_PENDING_TIMESTAMP and \
p.mle.tlv.leader_data.data_version ==
_pkt20.mle.tlv.leader_data.data_version and \
p.mle.tlv.leader_data.stable_data_version ==
_pkt20.mle.tlv.leader_data.stable_data_version and \
p.thread_nwd.tlv.stable == [0] and \
NWD_COMMISSIONING_DATA_TLV in p.thread_nwd.tlv.type and \
NM_COMMISSIONER_SESSION_ID_TLV in p.thread_meshcop.tlv.type and \
NM_STEERING_DATA_TLV in p.thread_meshcop.tlv.type and \
NM_BORDER_AGENT_LOCATOR_TLV in p.thread_meshcop.tlv.type
). \
must_next()
# Step 24: MED MUST send a unicast MLE Data Request to the Router, including the
# following TLVs:
# - TLV Request TLV:
# - Network Data TLV
# - Active Timestamp TLV
# Step 25: Router sends a MLE Data Response to MED including the following TLVs:
# - Source Address TLV
# - Leader Data TLV
# Data version numbers should be
# the same as the ones sent in the
# multicast data response in step 20
# - Network Data TLV
# - Commissioner Data TLV:
# Stable flag set to 0
# Border Agent Locator TLV
# Commissioner Session ID TLV
# Steering Data TLV
# - Active Timestamp TLV
# - Pending Timestamp TLV
# - Pending Operational Dataset TLV
# - Network Name TLV
# - Channel TLV
# - PAN ID TLV
with pkts.save_index():
pkts.filter_wpan_src64(MED). \
filter_wpan_dst64(ROUTER). \
filter_mle_cmd(MLE_DATA_REQUEST). \
filter(lambda p: {
TLV_REQUEST_TLV,
NETWORK_DATA_TLV,
ACTIVE_TIMESTAMP_TLV
} <= set(p.mle.tlv.type) and \
p.thread_meshcop.tlv.type is nullField
). \
must_next()
pkts.filter_mle_cmd(MLE_DATA_RESPONSE). \
filter_wpan_src64(ROUTER). \
filter_wpan_dst64(MED). \
filter(lambda p: {
SOURCE_ADDRESS_TLV,
LEADER_DATA_TLV,
ACTIVE_TIMESTAMP_TLV,
PENDING_TIMESTAMP_TLV,
PENDING_OPERATION_DATASET_TLV
} <= set(p.mle.tlv.type) and \
{
NM_COMMISSIONER_SESSION_ID_TLV,
NM_BORDER_AGENT_LOCATOR_TLV,
NM_STEERING_DATA_TLV
} <= set(p.thread_meshcop.tlv.type) and \
p.mle.tlv.leader_data.data_version ==
_pkt20.mle.tlv.leader_data.data_version and \
p.mle.tlv.leader_data.stable_data_version ==
_pkt20.mle.tlv.leader_data.stable_data_version and \
p.thread_nwd.tlv.stable == [0]
). \
must_next()
# Step 26: Router MUST send MLE Child Update Request or MLE Data Response
# to SED, including the following TLVs:
# - Source Address TLV
# - Leader Data TLV:
# Data version numbers should be
# the same as the ones sent in the
# multicast data response in step 20
# - Network Data TLV
# - Active Timestamp TLV: 15s
# - Pending Timestamp TLV: 30s
pkts.filter_wpan_src64(ROUTER). \
filter_wpan_dst64(SED). \
filter_mle_cmd2(MLE_CHILD_UPDATE_REQUEST, MLE_DATA_RESPONSE). \
filter(lambda p: p.mle.tlv.active_tstamp ==
COMM_ACTIVE_TIMESTAMP and \
p.mle.tlv.pending_tstamp ==
COMM_PENDING_TIMESTAMP and \
p.mle.tlv.leader_data.data_version ==
_pkt20.mle.tlv.leader_data.data_version and \
p.mle.tlv.leader_data.stable_data_version ==
_pkt20.mle.tlv.leader_data.stable_data_version and \
NETWORK_DATA_TLV in p.mle.tlv.type
). \
must_next()
# Step 27: SED MUST send a unicast MLE Data Request to the Router, including the
# following TLVs:
# - TLV Request TLV:
# - Network Data TLV
# - Active Timestamp TLV
pkts.filter_wpan_src64(SED). \
filter_wpan_dst64(ROUTER). \
filter_mle_cmd(MLE_DATA_REQUEST). \
filter(lambda p: {
TLV_REQUEST_TLV,
NETWORK_DATA_TLV,
ACTIVE_TIMESTAMP_TLV
} <= set(p.mle.tlv.type) and \
p.thread_meshcop.tlv.type is nullField
). \
must_next()
# Step 28: Router sends a MLE Data Response to SED including the following TLVs:
# - Source Address TLV
# - Leader Data TLV
# Data version numbers should be
# the same as the ones sent in the
# multicast data response in step 20
# - Network Data TLV
# - Active Timestamp TLV: 15s
# - Pending Timestamp TLV: 30s
# - Pending Operational Dataset TLV
# - Network Name TLV
# - Channel TLV
# - PAN ID TLV
pkts.filter_mle_cmd(MLE_DATA_RESPONSE). \
filter_wpan_src64(ROUTER). \
filter_wpan_dst64(SED). \
filter(lambda p: {
SOURCE_ADDRESS_TLV,
LEADER_DATA_TLV,
ACTIVE_TIMESTAMP_TLV,
PENDING_TIMESTAMP_TLV,
PENDING_OPERATION_DATASET_TLV
} <= set(p.mle.tlv.type) and \
p.mle.tlv.leader_data.data_version ==
_pkt20.mle.tlv.leader_data.data_version and \
p.mle.tlv.leader_data.stable_data_version ==
_pkt20.mle.tlv.leader_data.stable_data_version and \
p.mle.tlv.active_tstamp == COMM_ACTIVE_TIMESTAMP and \
p.mle.tlv.pending_tstamp == COMM_PENDING_TIMESTAMP
). \
must_next()
# Step 30: The DUT MUST respond with an ICMPv6 Echo Reply
for DUT_RLOC in (LEADER_RLOC, ROUTER_RLOC, MED_RLOC, SED_RLOC):
_pkt = pkts.filter_ping_request().\
filter_ipv6_src_dst(COMMISSIONER_RLOC, DUT_RLOC).\
must_next()
pkts.filter_ping_reply(identifier=_pkt.icmpv6.echo.identifier).\
filter_ipv6_src_dst(DUT_RLOC, COMMISSIONER_RLOC).\
must_next()
if __name__ == '__main__':
unittest.main()
tests/scripts/thread-cert/Makefile.am
+2
View File
@@ -116,6 +116,7 @@ EXTRA_DIST = \
Cert_9_2_03_ActiveDatasetGet.py \
Cert_9_2_04_ActiveDataset.py \
Cert_9_2_05_ActiveDataset.py \
Cert_9_2_06_DatasetDissemination.py \
Cert_9_2_07_DelayTimer.py \
Cert_9_2_08_PersistentDatasets.py \
Cert_9_2_09_PendingPartition.py \
@@ -302,6 +303,7 @@ check_SCRIPTS = \
Cert_9_2_03_ActiveDatasetGet.py \
Cert_9_2_04_ActiveDataset.py \
Cert_9_2_05_ActiveDataset.py \
Cert_9_2_06_DatasetDissemination.py \
Cert_9_2_07_DelayTimer.py \
Cert_9_2_08_PersistentDatasets.py \
Cert_9_2_09_PendingPartition.py \