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#!/usr/bin/env python3
#
# Copyright (c) 2020, The OpenThread Authors.
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import unittest
import mesh_cop
import thread_cert
from pktverify.consts import MLE_DATA_RESPONSE, MGMT_ACTIVE_GET_URI, NM_CHANNEL_TLV, NM_COMMISSIONER_ID_TLV, NM_COMMISSIONER_SESSION_ID_TLV, NM_STEERING_DATA_TLV, NM_BORDER_AGENT_LOCATOR_TLV, NM_PAN_ID_TLV, NM_NETWORK_NAME_TLV, NM_NETWORK_MESH_LOCAL_PREFIX_TLV, NM_PSKC_TLV, NM_SCAN_DURATION, NM_ENERGY_LIST_TLV, NM_ACTIVE_TIMESTAMP_TLV, NM_CHANNEL_MASK_TLV, NM_EXTENDED_PAN_ID_TLV, NM_NETWORK_KEY_TLV, NM_SECURITY_POLICY_TLV, LEADER_ALOC
from pktverify.packet_verifier import PacketVerifier
from pktverify.null_field import nullField
COMMISSIONER = 1
LEADER = 2
# Test Purpose and Description:
# -----------------------------
# The purpose of this test case is to verify Leader's and active Commissioner's behavior via
# MGMT_ACTIVE_GET request and response
#
# Test Topology:
# -------------
# Commissioner
# |
# Leader
#
# DUT Types:
# ----------
# Leader
# Commissioner
class Cert_9_2_03_ActiveDatasetGet(thread_cert.TestCase):
SUPPORT_NCP = False
USE_MESSAGE_FACTORY = False
TOPOLOGY = {
COMMISSIONER: {
'name': 'COMMISSIONER',
'mode': 'rdn',
'allowlist': [LEADER]
},
LEADER: {
'name': 'LEADER',
'mode': 'rdn',
'allowlist': [COMMISSIONER]
},
}
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.collect_rlocs()
self.collect_rloc16s()
leader_rloc = self.nodes[LEADER].get_rloc()
self.nodes[COMMISSIONER].commissioner_start()
self.simulator.go(3)
self.nodes[COMMISSIONER].send_mgmt_active_get()
self.simulator.go(5)
self.nodes[COMMISSIONER].send_mgmt_active_get(
leader_rloc,
[mesh_cop.TlvType.CHANNEL_MASK, mesh_cop.TlvType.NETWORK_MESH_LOCAL_PREFIX, mesh_cop.TlvType.NETWORK_NAME])
self.simulator.go(5)
self.nodes[COMMISSIONER].send_mgmt_active_get(leader_rloc, [
mesh_cop.TlvType.CHANNEL, mesh_cop.TlvType.NETWORK_MESH_LOCAL_PREFIX, mesh_cop.TlvType.NETWORK_NAME,
mesh_cop.TlvType.SCAN_DURATION, mesh_cop.TlvType.ENERGY_LIST
])
self.simulator.go(5)
commissioner_rloc = self.nodes[COMMISSIONER].get_rloc()
self.assertTrue(self.nodes[COMMISSIONER].ping(leader_rloc))
self.simulator.go(1)
self.assertTrue(self.nodes[LEADER].ping(commissioner_rloc))
def verify(self, pv):
pkts = pv.pkts
pv.summary.show()
LEADER = pv.vars['LEADER']
LEADER_RLOC = pv.vars['LEADER_RLOC']
COMMISSIONER = pv.vars['COMMISSIONER']
COMMISSIONER_RLOC = pv.vars['COMMISSIONER_RLOC']
# Step 1: Ensure topology is formed correctly
pv.verify_attached('COMMISSIONER', 'LEADER')
# Step 2: Commissioner sends a MGMT_ACTIVE_GET.req to Leader Anycast
# or Routing Locator:
# CoAP Request URI
# CON POST coap://<L>:MM/c/ag
# CoAP Payload
# <empty> - get all Active Operational Dataset parameters
_pkt = pkts.filter_wpan_src64(COMMISSIONER).\
filter_ipv6_2dsts(LEADER_ALOC, LEADER_RLOC).\
filter_coap_request(MGMT_ACTIVE_GET_URI).\
filter(lambda p: p.coap.tlv.type is nullField).\
must_next()
# Step 3: Leader sends a MGMT_ACTIVE_GET.rsp to Commissioner with
# the following format:
# CoAP Response Code
# 2.04 Changed
# CoAP Payload
# (entire Active Operational Dataset)
# Active Timestamp TLV
# Channel TLV
# Channel Mask TLV
# Extended PAN ID TLV
# Network Mesh-Local Prefix TLV
# Network Key TLV
# Network Name TLV
# PAN ID TLV
# PSKc TLV
# Security Policy TLV
pkts.filter_ipv6_src_dst(_pkt.ipv6.dst, COMMISSIONER_RLOC).\
filter_coap_ack(MGMT_ACTIVE_GET_URI).\
filter(lambda p: {
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
} == set(p.thread_meshcop.tlv.type)
).\
must_next()
# Step 4: Commissioner sends a MGMT_ACTIVE_GET.req to Leader Anycast
# or Routing Locator:
# CoAP Request URI
# CON POST coap://<L>:MM/c/ag
# CoAP Payload
# Channel Mask TLV
# Network Mesh-Local Prefix TLV
# Network Name TLV
pkts.filter_wpan_src64(COMMISSIONER).\
filter_ipv6_2dsts(LEADER_ALOC, LEADER_RLOC).\
filter_coap_request(MGMT_ACTIVE_GET_URI).\
filter(lambda p: {
NM_CHANNEL_MASK_TLV,
NM_NETWORK_MESH_LOCAL_PREFIX_TLV,
NM_NETWORK_NAME_TLV
} <= set(p.thread_meshcop.tlv.type)
).\
must_next()
# Step 5: Leader sends a MGMT_ACTIVE_GET.rsp to Commissioner with
# the following format:
# CoAP Response Code
# 2.04 Changed
# CoAP Payload
# Channel Mask TLV
# Network Mesh-Local Prefix TLV
# Network Name TLV
pkts.filter_ipv6_src_dst(LEADER_RLOC, COMMISSIONER_RLOC).\
filter_coap_ack(MGMT_ACTIVE_GET_URI).\
filter(lambda p: {
NM_CHANNEL_MASK_TLV,
NM_NETWORK_MESH_LOCAL_PREFIX_TLV,
NM_NETWORK_NAME_TLV
} == set(p.thread_meshcop.tlv.type)
).\
must_next()
# Step 6: Commissioner sends a MGMT_ACTIVE_GET.req to Leader Anycast
# or Routing Locator:
# CoAP Request URI
# CON POST coap://<L>:MM/c/ag
# CoAP Payload
# Channel TLV
# Network Mesh-Local Prefix TLV
# Network Name TLV
# Scan Duration TLV (not allowed TLV)
# Energy List TLV (not allowed TLV)
pkts.filter_wpan_src64(COMMISSIONER).\
filter_ipv6_2dsts(LEADER_ALOC, LEADER_RLOC).\
filter_coap_request(MGMT_ACTIVE_GET_URI).\
filter(lambda p: {
NM_CHANNEL_TLV,
NM_NETWORK_MESH_LOCAL_PREFIX_TLV,
NM_NETWORK_NAME_TLV,
NM_SCAN_DURATION,
NM_ENERGY_LIST_TLV
} <= set(p.thread_meshcop.tlv.type)
).\
must_next()
# Step 7: Leader sends a MGMT_ACTIVE_GET.rsp to Commissioner with
# the following format:
# CoAP Response Code
# 2.04 Changed
# CoAP Payload
# Channel TLV
# Network Mesh-Local Prefix TLV
# Network Name TLV
pkts.filter_ipv6_src_dst(LEADER_RLOC, COMMISSIONER_RLOC).\
filter_coap_ack(MGMT_ACTIVE_GET_URI).\
filter(lambda p: {
NM_CHANNEL_TLV,
NM_NETWORK_MESH_LOCAL_PREFIX_TLV,
NM_NETWORK_NAME_TLV,
} == set(p.thread_meshcop.tlv.type)
).\
must_next()
# Step 8: Verify connectivity by sending an ICMPv6 Echo Request to the
# DUT mesh local address
_pkt = pkts.filter_ping_request().\
filter_ipv6_src_dst(COMMISSIONER_RLOC, LEADER_RLOC).\
must_next()
pkts.filter_ping_reply(identifier=_pkt.icmpv6.echo.identifier).\
filter_ipv6_src_dst(LEADER_RLOC, COMMISSIONER_RLOC).\
must_next()
_pkt = pkts.filter_ping_request().\
filter_ipv6_src_dst(LEADER_RLOC, COMMISSIONER_RLOC).\
must_next()
pkts.filter_ping_reply(identifier=_pkt.icmpv6.echo.identifier).\
filter_ipv6_src_dst(COMMISSIONER_RLOC, LEADER_RLOC).\
must_next()
if __name__ == '__main__':
unittest.main()