#!/usr/bin/env python3 # # Copyright (c) 2016, 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 config import thread_cert from pktverify.consts import MLE_CHILD_ID_REQUEST, MLE_CHILD_ID_RESPONSE, MLE_DATA_RESPONSE, MLE_DATA_REQUEST, MGMT_PENDING_SET_URI, MGMT_ACTIVE_SET_URI, MGMT_DATASET_CHANGED_URI, SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, ACTIVE_OPERATION_DATASET_TLV, ACTIVE_TIMESTAMP_TLV, PENDING_TIMESTAMP_TLV, TLV_REQUEST_TLV, NETWORK_DATA_TLV, NM_BORDER_AGENT_LOCATOR_TLV, NM_COMMISSIONER_SESSION_ID_TLV, NM_DELAY_TIMER_TLV, PENDING_OPERATION_DATASET_TLV, NWD_COMMISSIONING_DATA_TLV, LEADER_ALOC, NM_ACTIVE_TIMESTAMP_TLV, NM_CHANNEL_TLV, NM_CHANNEL_MASK_TLV, NM_EXTENDED_PAN_ID_TLV, NM_NETWORK_MESH_LOCAL_PREFIX_TLV, NM_NETWORK_KEY_TLV, NM_NETWORK_NAME_TLV, NM_PAN_ID_TLV, NM_PSKC_TLV, NM_SECURITY_POLICY_TLV from pktverify.packet_verifier import PacketVerifier from pktverify.null_field import nullField CHANNEL_INIT = 19 PANID_INIT = 0xface TIMESTAMP_INIT = 10 CHANNEL_SECOND = 20 CHANNEL_FINAL = 19 PANID_FINAL = 0xabcd ROUTER2_ACTIVE_TIMESTAMP = 15 ROUTER2_PENDING_ACTIVE_TIMESTAMP = 410 ROUTER2_PENDING_TIMESTAMP = 50 ROUTER2_DELAY_TIMER = 200000 ROUTER2_NET_NAME = 'TEST' COMM_PENDING_ACTIVE_TIMESTAMP = 210 COMM_PENDING_TIMESTAMP = 30 COMM_DELAY_TIMER = 1000000 COMMISSIONER = 1 LEADER = 2 ROUTER1 = 3 ROUTER2 = 4 # Test Purpose and Description: # ----------------------------- # The purpose of this test case is to verify how Pending Operational Datasets # are synchronized when two partitions merge. # # Test Topology: # ------------- # Commissioner # | # Leader # | # Router_1 # | # Router_2 # # Note: Router_1 and Router_2 will be in&out RF shield box # # DUT Types: # ---------- # Leader # Router class Cert_9_2_09_PendingPartition(thread_cert.TestCase): SUPPORT_NCP = False TOPOLOGY = { COMMISSIONER: { 'name': 'COMMISSIONER', 'active_dataset': { 'timestamp': TIMESTAMP_INIT, 'panid': PANID_INIT, 'channel': CHANNEL_INIT }, 'mode': 'rdn', 'allowlist': [LEADER] }, LEADER: { 'name': 'LEADER', 'active_dataset': { 'timestamp': TIMESTAMP_INIT, 'panid': PANID_INIT, 'channel': CHANNEL_INIT }, 'mode': 'rdn', 'partition_id': 0xffffffff, 'allowlist': [COMMISSIONER, ROUTER1] }, ROUTER1: { 'name': 'ROUTER_1', 'active_dataset': { 'timestamp': TIMESTAMP_INIT, 'panid': PANID_INIT, 'channel': CHANNEL_INIT }, 'mode': 'rdn', 'allowlist': [LEADER, ROUTER2] }, ROUTER2: { 'name': 'ROUTER_2', 'active_dataset': { 'timestamp': TIMESTAMP_INIT, 'panid': PANID_INIT, 'channel': CHANNEL_INIT }, 'mode': 'rdn', 'network_id_timeout': 70, 'allowlist': [ROUTER1] }, } def test(self): self.nodes[LEADER].start() self.simulator.go(config.LEADER_STARTUP_DELAY) self.assertEqual(self.nodes[LEADER].get_state(), 'leader') self.nodes[COMMISSIONER].start() self.simulator.go(config.ROUTER_STARTUP_DELAY) self.assertEqual(self.nodes[COMMISSIONER].get_state(), 'router') self.nodes[COMMISSIONER].commissioner_start() self.simulator.go(3) self.nodes[ROUTER1].start() self.simulator.go(config.ROUTER_STARTUP_DELAY) self.assertEqual(self.nodes[ROUTER1].get_state(), 'router') self.nodes[ROUTER2].start() self.simulator.go(config.ROUTER_STARTUP_DELAY) self.assertEqual(self.nodes[ROUTER2].get_state(), 'router') 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, panid=PANID_INIT, ) self.simulator.go(5) self.nodes[LEADER].remove_allowlist(self.nodes[ROUTER1].get_addr64()) self.nodes[ROUTER1].remove_allowlist(self.nodes[LEADER].get_addr64()) self.nodes[ROUTER2].set_preferred_partition_id(1) self.simulator.go(250) self.assertEqual(self.nodes[ROUTER1].get_state(), 'router') self.assertEqual(self.nodes[ROUTER2].get_state(), 'leader') # Keeping network id timeout at 70 can result in ROUTER2 # occasionally creating its own partition. Reset back to 120 # here to avoid occasional test failures. self.nodes[ROUTER2].set_network_id_timeout(120) self.nodes[ROUTER2].commissioner_start() self.simulator.go(3) self.nodes[ROUTER2].send_mgmt_active_set( active_timestamp=ROUTER2_ACTIVE_TIMESTAMP, network_name=ROUTER2_NET_NAME, ) self.simulator.go(5) self.nodes[ROUTER2].send_mgmt_pending_set( pending_timestamp=ROUTER2_PENDING_TIMESTAMP, active_timestamp=ROUTER2_PENDING_ACTIVE_TIMESTAMP, delay_timer=ROUTER2_DELAY_TIMER, channel=CHANNEL_FINAL, panid=PANID_FINAL, ) self.simulator.go(5) self.nodes[LEADER].add_allowlist(self.nodes[ROUTER1].get_addr64()) self.nodes[ROUTER1].add_allowlist(self.nodes[LEADER].get_addr64()) self.simulator.go(260) self.assertEqual(self.nodes[ROUTER1].get_state(), 'router') self.assertEqual(self.nodes[ROUTER2].get_state(), 'router') self.collect_rlocs() self.collect_rloc16s() self.collect_ipaddrs() self.assertEqual(self.nodes[COMMISSIONER].get_panid(), PANID_FINAL) self.assertEqual(self.nodes[LEADER].get_panid(), PANID_FINAL) self.assertEqual(self.nodes[ROUTER1].get_panid(), PANID_FINAL) self.assertEqual(self.nodes[ROUTER2].get_panid(), PANID_FINAL) self.assertEqual(self.nodes[COMMISSIONER].get_channel(), CHANNEL_FINAL) self.assertEqual(self.nodes[LEADER].get_channel(), CHANNEL_FINAL) self.assertEqual(self.nodes[ROUTER1].get_channel(), CHANNEL_FINAL) self.assertEqual(self.nodes[ROUTER2].get_channel(), CHANNEL_FINAL) leader_addr = self.nodes[LEADER].get_ip6_address(config.ADDRESS_TYPE.ML_EID) router1_addr = self.nodes[ROUTER1].get_ip6_address(config.ADDRESS_TYPE.ML_EID) self.assertTrue(self.nodes[ROUTER2].ping(leader_addr, timeout=10)) self.assertTrue(self.nodes[COMMISSIONER].ping(router1_addr, timeout=10)) def verify(self, pv): pkts = pv.pkts pv.summary.show() LEADER = pv.vars['LEADER'] LEADER_RLOC = pv.vars['LEADER_RLOC'] LEADER_MLEID = pv.vars['LEADER_MLEID'] COMMISSIONER = pv.vars['COMMISSIONER'] COMMISSIONER_MLEID = pv.vars['COMMISSIONER_MLEID'] COMMISSIONER_RLOC = pv.vars['COMMISSIONER_RLOC'] COMMISSIONER_RLOC16 = pv.vars['COMMISSIONER_RLOC16'] ROUTER_1 = pv.vars['ROUTER_1'] ROUTER_1_RLOC = pv.vars['ROUTER_1_RLOC'] ROUTER_1_MLEID = pv.vars['ROUTER_1_MLEID'] ROUTER_2 = pv.vars['ROUTER_2'] ROUTER_2_RLOC = pv.vars['ROUTER_2_RLOC'] ROUTER_2_MLEID = pv.vars['ROUTER_2_MLEID'] # Step 1: Ensure the topology is formed correctly for node in ('COMMISSIONER', 'ROUTER_1'): pv.verify_attached(node, 'LEADER') pv.verify_attached('ROUTER_2', 'ROUTER_1') _pkt = pkts.last() # Step 3: Leader sends MGMT_PENDING_SET.rsq 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 4: Leader MUST multicast MLE Data Response with the new network data, # 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 # - Active Timestamp TLV: 10s # - Pending Timestamp TLV: 30s # # Router_1 MUST send a unicast MLE Data Request to the Leader, including the # following TLVs: # - TLV Request TLV: # - Network Data TLV # - Active Timestamp TLV (10s) 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.pending_tstamp == COMM_PENDING_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_BORDER_AGENT_LOCATOR_TLV in p.thread_meshcop.tlv.type ).\ must_next() pkts.filter_wpan_src64(ROUTER_1).\ 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.mle.tlv.active_tstamp == TIMESTAMP_INIT and\ p.thread_meshcop.tlv.type is nullField ).\ must_next() # Step 5: Leader sends a MLE Data Response to Router_1 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 # - Active Timestamp TLV: 10s # - Pending Timestamp TLV: 30s # - Pending Operational Dataset TLV # - Active Timestamp TLV <210s> # - Delay Timer TLV <~ 1000s> # - Channel TLV : ‘Secondary’ # - PAN ID TLV : 0xAFCE _dr_pkt = pkts.filter_mle_cmd(MLE_DATA_RESPONSE).\ filter_wpan_src64(LEADER).\ filter_wpan_dst64(ROUTER_1).\ 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.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_BORDER_AGENT_LOCATOR_TLV in p.thread_meshcop.tlv.type and\ p.mle.tlv.active_tstamp == TIMESTAMP_INIT 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 6: Router_1 MUST multicast MLE Data Response with the new network data, # 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 # - Active Timestamp TLV: 10s # - Pending Timestamp TLV: 30s with pkts.save_index(): pkts.filter_mle_cmd(MLE_DATA_RESPONSE).\ filter_wpan_src64(ROUTER_1).\ filter_LLANMA().\ filter(lambda p: p.mle.tlv.active_tstamp == TIMESTAMP_INIT and\ p.mle.tlv.pending_tstamp == COMM_PENDING_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_BORDER_AGENT_LOCATOR_TLV in p.thread_meshcop.tlv.type ).\ must_next() # Step 8: Router_1 sends a MLE Data Response to Router_2 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 # - Active Timestamp TLV: 10s # - Pending Timestamp TLV: 30s # - Pending Operational Dataset TLV # - Active Timestamp TLV <210s> # - Delay Timer TLV <~ 1000s> # - Channel TLV : ‘Secondary’ # - PAN ID TLV : 0xAFCE pkts.filter_mle_cmd(MLE_DATA_RESPONSE).\ filter_wpan_src64(ROUTER_1).\ filter_wpan_dst64(ROUTER_2).\ 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.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_BORDER_AGENT_LOCATOR_TLV in p.thread_meshcop.tlv.type and\ p.mle.tlv.active_tstamp == TIMESTAMP_INIT 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 10: Router_1 MUST attach to the new partition formed by Router_2 pv.verify_attached('ROUTER_1', 'ROUTER_2') _pkt = pkts.last() # Step 12: Router_1 MUST send a unicast MLE Data Request to the Router_2, including the # following TLVs: # - TLV Request TLV: # - Network Data TLV # - Active Timestamp TLV (10s) # - Pending Timestamp TLV (30s) with pkts.save_index(): pkts.filter_wpan_src64(ROUTER_1).\ 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.mle.tlv.active_tstamp == TIMESTAMP_INIT and\ p.mle.tlv.pending_tstamp == COMM_PENDING_TIMESTAMP and\ p.thread_meshcop.tlv.type is nullField ).\ must_next() # Step 14: Router_1 MUST multicast MLE Data Response with the new network data, # 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 # - Active Timestamp TLV: 15s # - Pending Timestamp TLV: 30s pkts.filter_mle_cmd(MLE_DATA_RESPONSE).\ filter_wpan_src64(ROUTER_1).\ filter_LLANMA().\ filter(lambda p: p.mle.tlv.active_tstamp == ROUTER2_ACTIVE_TIMESTAMP and\ p.mle.tlv.pending_tstamp == COMM_PENDING_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_BORDER_AGENT_LOCATOR_TLV in p.thread_meshcop.tlv.type ).\ must_next() # Step 17: Router_1 MUST send a unicast MLE Data Request to the Router_2, including the # following TLVs: # - TLV Request TLV: # - Network Data TLV # - Active Timestamp TLV (15s) # - Pending Timestamp TLV (30s) pkts.filter_wpan_src64(ROUTER_1).\ filter_wpan_dst64(ROUTER_2).\ 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.mle.tlv.active_tstamp == ROUTER2_ACTIVE_TIMESTAMP and\ p.mle.tlv.pending_tstamp == COMM_PENDING_TIMESTAMP and\ p.thread_meshcop.tlv.type is nullField ).\ must_next() # Step 19: Router_1 MUST multicast MLE Data Response with the new network data, # 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 # - Active Timestamp TLV: 15s # - Pending Timestamp TLV: 50s pkts.filter_mle_cmd(MLE_DATA_RESPONSE).\ filter_wpan_src64(ROUTER_1).\ filter_LLANMA().\ filter(lambda p: p.mle.tlv.active_tstamp == ROUTER2_ACTIVE_TIMESTAMP and\ p.mle.tlv.pending_tstamp == ROUTER2_PENDING_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_BORDER_AGENT_LOCATOR_TLV in p.thread_meshcop.tlv.type ).\ must_next() # Step 21: Router_1 MUST go through the attachment process and send MLE Child ID # Request to the Leader, including the following TLV: # - Active Timestamp TLV: 15s pkts.filter_mle_cmd(MLE_CHILD_ID_REQUEST).\ filter_wpan_src64(ROUTER_1).\ filter_wpan_dst64(LEADER).\ filter(lambda p: p.mle.tlv.active_tstamp == ROUTER2_ACTIVE_TIMESTAMP).\ must_next() # Step 22: Leader MUST send MLE Child ID Response to Router_1, including its current # active timestamp and active configuration set: # - Active Timestamp TLV: 10s # - Active Operational Dataset TLV: # - Pending Timestamp TLV: 30s # - Pending Operational Dataset TLV: # - Active Timestamp TLV:210s _pkt = pkts.filter_mle_cmd(MLE_CHILD_ID_RESPONSE).\ filter_wpan_src64(LEADER).\ filter_wpan_dst64(ROUTER_1).\ filter(lambda p: p.mle.tlv.active_tstamp == TIMESTAMP_INIT and\ p.mle.tlv.pending_tstamp == COMM_PENDING_TIMESTAMP and\ p.thread_meshcop.tlv.active_tstamp == COMM_PENDING_ACTIVE_TIMESTAMP ).\ must_next() # Step 23: Router_1 MUST send MGMT_ACTIVE_SET.req to the Leader RLOC or Anycast Locator: # CoAP Request URI # coap://[Leader]:MM/c/as # CoAP Payload # - Active Timestamp TLV: 15s # - Network Name TLV: “TEST” # - PAN ID TLV # - Channel TLV with pkts.save_index(): pkts.filter_wpan_src64(ROUTER_1).\ filter_ipv6_2dsts(LEADER_ALOC, LEADER_RLOC).\ filter_coap_request(MGMT_ACTIVE_SET_URI) .\ filter(lambda p: { NM_ACTIVE_TIMESTAMP_TLV, NM_CHANNEL_TLV, NM_NETWORK_NAME_TLV, NM_PAN_ID_TLV, } <= set(p.thread_meshcop.tlv.type) and\ p.thread_meshcop.tlv.active_tstamp == ROUTER2_ACTIVE_TIMESTAMP and\ p.thread_meshcop.tlv.net_name == [ROUTER2_NET_NAME] ).\ must_next() # Step 24: Leader sends MGMT_ACTIVE_SET.rsp to the Router_1: # CoAP Response Code # 2.04 Changed # CoAP Payload # - State TLV (value = Accept) # TODO: this ack can not be parsed by pktverify # Step 25: Leader MUST send MGMT_DATASET_CHANGED.ntf to Commissioner: # CoAP Request URI # coap://[ Commissioner]:MM/c/dc # CoAP Payload # with pkts.save_index(): pkts.filter_wpan_src64(LEADER).\ filter_wpan_dst16(COMMISSIONER_RLOC16).\ filter_coap_request(MGMT_DATASET_CHANGED_URI) .\ filter(lambda p: p.thread_meshcop.tlv.type is nullField).\ must_next() # Step 27: Router_1 MUST send MGMT_PENDING_SET.req to the Leader RLOC or Anycast Locator: # CoAP Request URI # coap://[Leader]:MM/c/ps # CoAP Payload # - Delay Timer TLV: ~200s # - Channel TLV : ‘Primary’ # - PAN ID TLV : 0xABCD # - Network Name TLV: ‘TEST’ # - Active Timestamp TLV: 410s # - Pending Timestamp TLV: 50s with pkts.save_index(): pkts.filter_wpan_src64(ROUTER_1).\ filter_ipv6_2dsts(LEADER_ALOC, LEADER_RLOC).\ filter_coap_request(MGMT_PENDING_SET_URI) .\ filter(lambda p: p.thread_meshcop.tlv.delay_timer < ROUTER2_DELAY_TIMER and\ p.thread_meshcop.tlv.channel == [CHANNEL_FINAL] and\ p.thread_meshcop.tlv.pan_id == [PANID_FINAL] and\ p.thread_meshcop.tlv.active_tstamp == ROUTER2_PENDING_ACTIVE_TIMESTAMP and\ p.thread_meshcop.tlv.pending_tstamp == ROUTER2_PENDING_TIMESTAMP and\ p.thread_meshcop.tlv.net_name == [ROUTER2_NET_NAME] ).\ must_next() # Step 28: Leader sends MGMT_PENDING_SET.rsq to the Router_1: # CoAP Response Code # 2.04 Changed # CoAP Payload # - State TLV (value = Accept) # TODO: this ack can not be parsed by pktverify # Step 29: Leader MUST send MGMT_DATASET_CHANGED.ntf to Commissioner: # CoAP Request URI # coap://[ Commissioner]:MM/c/dc # CoAP Payload # pkts.filter_wpan_src64(LEADER).\ filter_wpan_dst16(COMMISSIONER_RLOC16).\ filter_coap_request(MGMT_DATASET_CHANGED_URI) .\ filter(lambda p: p.thread_meshcop.tlv.type is nullField).\ must_next() # Step 30: Leader MUST multicast MLE Data Response with the new network data, # 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 # - Active Timestamp TLV: 15s # - Pending Timestamp TLV: 50s pkts.filter_mle_cmd(MLE_DATA_RESPONSE).\ filter_wpan_src64(LEADER).\ filter_LLANMA().\ filter(lambda p: p.mle.tlv.active_tstamp == ROUTER2_ACTIVE_TIMESTAMP and\ p.mle.tlv.pending_tstamp == ROUTER2_PENDING_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_BORDER_AGENT_LOCATOR_TLV in p.thread_meshcop.tlv.type ).\ must_next() # # Disable steps 32, 33, and 34 until a solution is # found. Depending on timing, there may be one MLE Data # Request/Response exchange for both Active and Pending # Operational Datasets or individual MLE Data Request/Response # exchange for each Active and Pending Operational Dataset # separately. # # Step 32: Leader sends a MLE Data Response to Commissioner including the following TLVs: # - Source Address TLV # - Leader Data TLV # - Active Timestamp TLV: 15s # - Active Operational Dataset TLV: # - Network Name TLV : ‘TEST’ # - Pending Timestamp TLV: 50s # - Pending Operational Dataset TLV # - Active Timestamp TLV <410s> # - Delay Timer TLV <~ 200s> # - Channel TLV : ‘Primary’ # - PAN ID TLV : 0xABCD # - Network Name TLV : 'TEST' #with pkts.save_index(): # pkts.filter_mle_cmd(MLE_DATA_RESPONSE).\ # filter_wpan_src64(LEADER).\ # filter_wpan_dst64(COMMISSIONER).\ # 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.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_BORDER_AGENT_LOCATOR_TLV in p.thread_meshcop.tlv.type and\ # p.mle.tlv.active_tstamp == ROUTER2_ACTIVE_TIMESTAMP and\ # p.mle.tlv.pending_tstamp == ROUTER2_PENDING_TIMESTAMP and\ # p.thread_meshcop.tlv.net_name == [ROUTER2_NET_NAME, ROUTER2_NET_NAME] and\ # p.thread_meshcop.tlv.delay_timer < ROUTER2_DELAY_TIMER and\ # p.thread_meshcop.tlv.active_tstamp == ROUTER2_PENDING_ACTIVE_TIMESTAMP and\ # p.thread_meshcop.tlv.channel == [CHANNEL_INIT, CHANNEL_FINAL] and\ # p.thread_meshcop.tlv.pan_id == [PANID_INIT, PANID_FINAL] # ).\ # must_next() # Step 33: Router_1 MUST send a unicast MLE Data Request to the Leader, including the # following TLVs: # - TLV Request TLV: # - Network Data TLV # - Active Timestamp TLV (10s) # - Pending Timestamp TLV (30s) #pkts.filter_wpan_src64(ROUTER_1).\ # 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.mle.tlv.active_tstamp == TIMESTAMP_INIT and\ # p.mle.tlv.pending_tstamp == COMM_PENDING_TIMESTAMP and\ # p.thread_meshcop.tlv.type is nullField # ).\ # must_next() # Step 34: Leader sends a MLE Data Response to Router_1 including the following TLVs: # - Source Address TLV # - Leader Data TLV # - Active Timestamp TLV: 15s # - Active Operational Dataset TLV: # - Network Name TLV : ‘TEST’ # - Pending Timestamp TLV: 50s # - Pending Operational Dataset TLV # - Active Timestamp TLV <410s> # - Delay Timer TLV <~ 200s> # - Channel TLV : ‘Primary’ # - PAN ID TLV : 0xABCD #pkts.filter_mle_cmd(MLE_DATA_RESPONSE).\ # filter_wpan_src64(LEADER).\ # filter_wpan_dst64(ROUTER_1).\ # 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.active_tstamp == ROUTER2_ACTIVE_TIMESTAMP and\ # p.mle.tlv.pending_tstamp == ROUTER2_PENDING_TIMESTAMP and\ # p.thread_meshcop.tlv.delay_timer < ROUTER2_DELAY_TIMER and\ # p.thread_meshcop.tlv.active_tstamp == ROUTER2_PENDING_ACTIVE_TIMESTAMP and\ # p.thread_meshcop.tlv.channel == [CHANNEL_INIT, CHANNEL_FINAL] and\ # p.thread_meshcop.tlv.pan_id == [PANID_INIT, PANID_FINAL] # ).\ # must_next() # Step 36: The DUT MUST respond with an ICMPv6 Echo Reply _pkt = pkts.filter_ping_request().\ filter_ipv6_src_dst(ROUTER_2_MLEID, LEADER_MLEID).\ filter_ipv6_dst(LEADER_MLEID).\ must_next() pkts.filter_ping_reply(identifier=_pkt.icmpv6.echo.identifier).\ filter_ipv6_src_dst(LEADER_MLEID, ROUTER_2_MLEID).\ must_next() _pkt = pkts.filter_ping_request().\ filter_ipv6_src_dst(COMMISSIONER_MLEID, ROUTER_1_MLEID).\ must_next() pkts.filter_ping_reply(identifier=_pkt.icmpv6.echo.identifier).\ filter_ipv6_src_dst(ROUTER_1_MLEID, COMMISSIONER_MLEID).\ must_next() if __name__ == '__main__': unittest.main()