| #!/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 thread_cert |
| from pktverify.consts import MLE_ADVERTISEMENT, MLE_CHILD_ID_RESPONSE, MLE_DATA_REQUEST, MLE_DATA_RESPONSE, TLV_REQUEST_TLV, NETWORK_DATA_TLV, SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, NWD_PREFIX_TLV, NWD_BORDER_ROUTER_TLV, NWD_6LOWPAN_ID_TLV |
| from pktverify.packet_verifier import PacketVerifier |
| |
| LEADER = 1 |
| ROUTER1 = 2 |
| ROUTER2 = 3 |
| ROUTER3 = 4 |
| ROUTER15 = 16 |
| REED1 = 17 |
| |
| |
| class Cert_5_6_7_NetworkDataRequestREED(thread_cert.TestCase): |
| TOPOLOGY = { |
| LEADER: { |
| 'name': 'LEADER', |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'allowlist': [ROUTER1, ROUTER2, ROUTER3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, ROUTER15] |
| }, |
| ROUTER1: { |
| 'name': 'ROUTER_1', |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER] |
| }, |
| ROUTER2: { |
| 'name': 'ROUTER_2', |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER, REED1] |
| }, |
| ROUTER3: { |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER] |
| }, |
| 5: { |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER] |
| }, |
| 6: { |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER] |
| }, |
| 7: { |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER] |
| }, |
| 8: { |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER] |
| }, |
| 9: { |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER] |
| }, |
| 10: { |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER] |
| }, |
| 11: { |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER] |
| }, |
| 12: { |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER] |
| }, |
| 13: { |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER] |
| }, |
| 14: { |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER] |
| }, |
| 15: { |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER] |
| }, |
| ROUTER15: { |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'router_selection_jitter': 1, |
| 'allowlist': [LEADER] |
| }, |
| REED1: { |
| 'name': 'REED', |
| 'mode': 'rdn', |
| 'panid': 0xface, |
| 'allowlist': [ROUTER2] |
| }, |
| } |
| |
| def test(self): |
| self.nodes[LEADER].start() |
| self.simulator.go(4) |
| self.assertEqual(self.nodes[LEADER].get_state(), 'leader') |
| |
| for i in range(ROUTER1, ROUTER15 + 1): |
| self.nodes[i].start() |
| self.simulator.go(5) |
| self.assertEqual(self.nodes[i].get_state(), 'router') |
| |
| self.nodes[REED1].start() |
| self.simulator.go(5) |
| self.assertEqual(self.nodes[REED1].get_state(), 'child') |
| |
| self.nodes[ROUTER2].remove_allowlist(self.nodes[REED1].get_addr64()) |
| self.nodes[REED1].remove_allowlist(self.nodes[ROUTER2].get_addr64()) |
| |
| self.nodes[LEADER].add_prefix('2001:2:0:3::/64', 'paros') |
| self.nodes[LEADER].register_netdata() |
| |
| # Set lowpan context of sniffer |
| self.simulator.set_lowpan_context(1, '2001:2:0:3::/64') |
| |
| self.simulator.go(2) |
| |
| self.nodes[ROUTER2].add_allowlist(self.nodes[REED1].get_addr64()) |
| self.nodes[REED1].add_allowlist(self.nodes[ROUTER2].get_addr64()) |
| |
| self.simulator.go(30) |
| self.simulator.go(600) |
| |
| addrs = self.nodes[REED1].get_addrs() |
| self.assertTrue(any('2001:2:0:3' in addr[0:10] for addr in addrs)) |
| for addr in addrs: |
| if addr[0:10] == '2001:2:0:3': |
| self.assertTrue(self.nodes[LEADER].ping(addr)) |
| |
| def verify(self, pv): |
| pkts = pv.pkts |
| pv.summary.show() |
| |
| LEADER = pv.vars['LEADER'] |
| REED = pv.vars['REED'] |
| |
| # Step 4: Leader multicasts a MLE Data Response with the new information |
| _pkt = pkts.filter_mle_cmd(MLE_CHILD_ID_RESPONSE).filter_wpan_dst64(REED).must_next() |
| pkts.filter_wpan_src64(LEADER).filter_mle_cmd(MLE_DATA_RESPONSE).must_next().must_verify( |
| lambda p: {NWD_PREFIX_TLV, NWD_BORDER_ROUTER_TLV, NWD_6LOWPAN_ID_TLV} <= set(p.thread_nwd.tlv.type)) |
| |
| # Step 8: REED1 MUST send a MLE Data Request to its parent to get the new Network Dataset. |
| # MLE Data Request includes a TLV Request TLV for Network Data TLV |
| pkts.filter_wpan_src64(REED).filter_mle_cmd(MLE_DATA_REQUEST).must_next().must_verify( |
| lambda p: {TLV_REQUEST_TLV, NETWORK_DATA_TLV} <= set(p.mle.tlv.type)) |
| |
| # Step 10: REED1 send MLE Advertisement |
| pkts.filter_wpan_src64(REED).filter_mle_cmd(MLE_ADVERTISEMENT).must_next().must_verify( |
| lambda p: p.mle.tlv.leader_data.data_version == _pkt.mle.tlv.leader_data.data_version + 1) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |