mirror of
https://github.com/espressif/openthread.git
synced 2026-07-08 13:20:25 +00:00
Rongli Sun
315a27bf08
- Introduce BACKBONE_ROUTER option for Backbone Router function.
- Implement Backbone Router service registration.
- Add basic Backbone Router service.
- Primary Backbone Router restores its Dataset when reattached after
short reset, increases sequence number and re-register to Leader.
- Add configurable jitter for Backbone Router service registration.
- Add Backbone Router service test.
1455 lines
44 KiB
Python
Executable File
1455 lines
44 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright (c) 2016, The OpenThread Authors.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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import config
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import ipaddress
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import os
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import sys
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import pexpect
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import pexpect.popen_spawn
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import re
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import simulator
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import socket
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import time
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import unittest
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import binascii
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class Node:
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def __init__(self,
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nodeid,
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is_mtd=False,
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simulator=None,
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version=None,
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is_bbr=False):
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self.nodeid = nodeid
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self.verbose = int(float(os.getenv('VERBOSE', 0)))
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self.node_type = os.getenv('NODE_TYPE', 'sim')
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self.env_version = os.getenv('THREAD_VERSION', '1.1')
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self.is_bbr = is_bbr
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self._initialized = False
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if version is not None:
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self.version = version
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else:
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self.version = self.env_version
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self.simulator = simulator
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if self.simulator:
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self.simulator.add_node(self)
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mode = os.environ.get('USE_MTD') == '1' and is_mtd and 'mtd' or 'ftd'
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if self.node_type == 'soc':
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self.__init_soc(nodeid)
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elif self.node_type == 'ncp-sim':
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# TODO use mode after ncp-mtd is available.
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self.__init_ncp_sim(nodeid, 'ftd')
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else:
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self.__init_sim(nodeid, mode)
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if self.verbose:
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self.pexpect.logfile_read = sys.stdout.buffer
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self._initialized = True
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def __init_sim(self, nodeid, mode):
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""" Initialize a simulation node. """
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# Default command if no match below, will be overridden if below conditions are met.
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cmd = './ot-cli-%s' % (mode)
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# If Thread version of node matches the testing environment version.
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if self.version == self.env_version:
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# Load Thread 1.2 BBR device when testing Thread 1.2 scenarios
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# which requires device with Backbone functionality.
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if self.version == '1.2' and self.is_bbr:
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if 'OT_CLI_PATH_1_2_BBR' in os.environ:
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cmd = os.environ['OT_CLI_PATH_1_2_BBR']
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elif 'top_builddir_1_2_bbr' in os.environ:
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srcdir = os.environ['top_builddir_1_2_bbr']
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cmd = '%s/examples/apps/cli/ot-cli-%s' % (srcdir, mode)
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# Load Thread device of the testing environment version (may be 1.1 or 1.2)
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else:
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if 'OT_CLI_PATH' in os.environ:
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cmd = os.environ['OT_CLI_PATH']
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elif 'top_builddir' in os.environ:
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srcdir = os.environ['top_builddir']
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cmd = '%s/examples/apps/cli/ot-cli-%s' % (srcdir, mode)
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if 'RADIO_DEVICE' in os.environ:
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cmd += ' -v %s' % os.environ['RADIO_DEVICE']
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os.environ['NODE_ID'] = str(nodeid)
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# Load Thread 1.1 node when testing Thread 1.2 scenarios for interoperability
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elif self.version == '1.1':
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# Posix app
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if 'OT_CLI_PATH_1_1' in os.environ:
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cmd = os.environ['OT_CLI_PATH_1_1']
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elif 'top_builddir_1_1' in os.environ:
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srcdir = os.environ['top_builddir_1_1']
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cmd = '%s/examples/apps/cli/ot-cli-%s' % (srcdir, mode)
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if 'RADIO_DEVICE_1_1' in os.environ:
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cmd += ' -v %s' % os.environ['RADIO_DEVICE_1_1']
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os.environ['NODE_ID'] = str(nodeid)
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cmd += ' %d' % nodeid
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print("%s" % cmd)
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self.pexpect = pexpect.popen_spawn.PopenSpawn(cmd, timeout=4)
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# Add delay to ensure that the process is ready to receive commands.
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timeout = 0.4
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while timeout > 0:
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self.pexpect.send('\r\n')
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try:
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self.pexpect.expect('> ', timeout=0.1)
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break
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except pexpect.TIMEOUT:
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timeout -= 0.1
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def __init_ncp_sim(self, nodeid, mode):
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""" Initialize an NCP simulation node. """
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# Default command if no match below, will be overridden if below conditions are met.
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cmd = 'spinel-cli.py -p ./ot-ncp-%s -n' % mode
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# If Thread version of node matches the testing environment version.
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if self.version == self.env_version:
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if 'RADIO_DEVICE' in os.environ:
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args = ' %s' % os.environ['RADIO_DEVICE']
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os.environ['NODE_ID'] = str(nodeid)
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else:
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args = ''
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# Load Thread 1.2 BBR device when testing Thread 1.2 scenarios
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# which requires device with Backbone functionality.
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if self.version == '1.2' and self.is_bbr:
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if 'OT_NCP_PATH_1_2_BBR' in os.environ:
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cmd = 'spinel-cli.py -p "%s%s" -n' % (
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os.environ['OT_NCP_PATH_1_2_BBR'],
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args,
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)
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elif 'top_builddir_1_2_bbr' in os.environ:
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srcdir = os.environ['top_builddir_1_2_bbr']
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cmd = '%s/examples/apps/ncp/ot-ncp-%s' % (srcdir, mode)
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cmd = 'spinel-cli.py -p "%s%s" -n' % (
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cmd,
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args,
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)
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# Load Thread device of the testing environment version (may be 1.1 or 1.2).
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else:
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if 'OT_NCP_PATH' in os.environ:
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cmd = 'spinel-cli.py -p "%s%s" -n' % (
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os.environ['OT_NCP_PATH'],
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args,
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)
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elif 'top_builddir' in os.environ:
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srcdir = os.environ['top_builddir']
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cmd = '%s/examples/apps/ncp/ot-ncp-%s' % (srcdir, mode)
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cmd = 'spinel-cli.py -p "%s%s" -n' % (
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cmd,
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args,
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)
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# Load Thread 1.1 node when testing Thread 1.2 scenarios for interoperability.
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elif self.version == '1.1':
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if 'RADIO_DEVICE_1_1' in os.environ:
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args = ' %s' % os.environ['RADIO_DEVICE_1_1']
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os.environ['NODE_ID'] = str(nodeid)
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else:
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args = ''
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if 'OT_NCP_PATH_1_1' in os.environ:
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cmd = 'spinel-cli.py -p "%s%s" -n' % (
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os.environ['OT_NCP_PATH_1_1'],
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args,
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)
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elif 'top_builddir_1_1' in os.environ:
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srcdir = os.environ['top_builddir_1_1']
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cmd = '%s/examples/apps/ncp/ot-ncp-%s' % (srcdir, mode)
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cmd = 'spinel-cli.py -p "%s%s" -n' % (
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cmd,
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args,
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)
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cmd += ' %d' % nodeid
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print("%s" % cmd)
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self.pexpect = pexpect.spawn(cmd, timeout=4)
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# Add delay to ensure that the process is ready to receive commands.
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time.sleep(0.2)
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self._expect('spinel-cli >')
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self.debug(int(os.getenv('DEBUG', '0')))
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def _expect(self, pattern, timeout=-1, *args, **kwargs):
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""" Process simulator events until expected the pattern. """
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if timeout == -1:
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timeout = self.pexpect.timeout
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assert timeout > 0
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while timeout > 0:
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try:
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return self.pexpect.expect(pattern, 0.1, *args, **kwargs)
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except pexpect.TIMEOUT:
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timeout -= 0.1
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self.simulator.go(0)
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if timeout <= 0:
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raise
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def _prepare_pattern(self, pattern):
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"""Build a new pexpect pattern matching line by line.
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Adds lookahead and lookbehind to make each pattern match a whole line,
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and add 'Done' as the first pattern.
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Args:
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pattern: a single regex or a list of regex.
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Returns:
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A list of regex.
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"""
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EXPECT_LINE_FORMAT = r'(?<=[\r\n])%s(?=[\r\n])'
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if isinstance(pattern, list):
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pattern = [EXPECT_LINE_FORMAT % p for p in pattern]
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else:
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pattern = [EXPECT_LINE_FORMAT % pattern]
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return [EXPECT_LINE_FORMAT % 'Done'] + pattern
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def _expect_result(self, pattern, *args, **kwargs):
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"""Expect a single matching result.
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The arguments are identical to pexpect.expect().
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Returns:
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The matched line.
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"""
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results = self._expect_results(pattern, *args, **kwargs)
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assert len(results) == 1
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return results[0]
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def _expect_results(self, pattern, *args, **kwargs):
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"""Expect multiple matching results.
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The arguments are identical to pexpect.expect().
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Returns:
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The matched lines.
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"""
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results = []
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pattern = self._prepare_pattern(pattern)
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while self._expect(pattern, *args, **kwargs):
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results.append(self.pexpect.match.group(0).decode('utf8'))
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return results
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def __init_soc(self, nodeid):
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""" Initialize a System-on-a-chip node connected via UART. """
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import fdpexpect
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serialPort = '/dev/ttyUSB%d' % ((nodeid - 1) * 2)
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self.pexpect = fdpexpect.fdspawn(
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os.open(serialPort, os.O_RDWR | os.O_NONBLOCK | os.O_NOCTTY))
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def __del__(self):
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self.destroy()
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def destroy(self):
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if not self._initialized:
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return
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if (hasattr(self.pexpect, 'proc') and self.pexpect.proc.poll() is None
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or
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not hasattr(self.pexpect, 'proc') and self.pexpect.isalive()):
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print("%d: exit" % self.nodeid)
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self.pexpect.send('exit\n')
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self.pexpect.expect(pexpect.EOF)
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self.pexpect.wait()
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self._initialized = False
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def read_cert_messages_in_commissioning_log(self, timeout=-1):
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"""Get the log of the traffic after DTLS handshake.
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"""
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format_str = br"=+?\[\[THCI\].*?type=%s.*?\].*?=+?[\s\S]+?-{40,}"
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join_fin_req = format_str % br"JOIN_FIN\.req"
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join_fin_rsp = format_str % br"JOIN_FIN\.rsp"
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dummy_format_str = br"\[THCI\].*?type=%s.*?"
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join_ent_ntf = dummy_format_str % br"JOIN_ENT\.ntf"
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join_ent_rsp = dummy_format_str % br"JOIN_ENT\.rsp"
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pattern = (b"(" + join_fin_req + b")|(" + join_fin_rsp + b")|(" +
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join_ent_ntf + b")|(" + join_ent_rsp + b")")
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messages = []
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# There are at most 4 cert messages both for joiner and commissioner
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for _ in range(0, 4):
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try:
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self._expect(pattern, timeout=timeout)
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log = self.pexpect.match.group(0)
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messages.append(self._extract_cert_message(log))
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except BaseException:
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break
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return messages
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def _extract_cert_message(self, log):
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res = re.search(br"direction=\w+", log)
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assert res
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direction = res.group(0).split(b'=')[1].strip()
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res = re.search(br"type=\S+", log)
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assert res
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type = res.group(0).split(b'=')[1].strip()
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payload = bytearray([])
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payload_len = 0
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if type in [b"JOIN_FIN.req", b"JOIN_FIN.rsp"]:
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res = re.search(br"len=\d+", log)
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assert res
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payload_len = int(res.group(0).split(b'=')[1].strip())
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hex_pattern = br"\|(\s([0-9a-fA-F]{2}|\.\.))+?\s+?\|"
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while True:
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res = re.search(hex_pattern, log)
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if not res:
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break
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data = [
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int(hex, 16)
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for hex in res.group(0)[1:-1].split(b' ')
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if hex and hex != b'..'
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]
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payload += bytearray(data)
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log = log[res.end() - 1:]
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assert len(payload) == payload_len
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return (direction, type, payload)
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def send_command(self, cmd, go=True):
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print("%d: %s" % (self.nodeid, cmd))
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self.pexpect.send(cmd + '\n')
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if go:
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self.simulator.go(0, nodeid=self.nodeid)
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sys.stdout.flush()
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def get_commands(self):
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self.send_command('?')
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self._expect('Commands:')
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return self._expect_results(r'\S+')
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def set_mode(self, mode):
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cmd = 'mode %s' % mode
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self.send_command(cmd)
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self._expect('Done')
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def debug(self, level):
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# `debug` command will not trigger interaction with simulator
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self.send_command('debug %d' % level, go=False)
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def start(self):
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self.interface_up()
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self.thread_start()
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def stop(self):
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self.thread_stop()
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self.interface_down()
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def interface_up(self):
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self.send_command('ifconfig up')
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self._expect('Done')
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def interface_down(self):
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self.send_command('ifconfig down')
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self._expect('Done')
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def thread_start(self):
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self.send_command('thread start')
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self._expect('Done')
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def thread_stop(self):
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self.send_command('thread stop')
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self._expect('Done')
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def commissioner_start(self):
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cmd = 'commissioner start'
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self.send_command(cmd)
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self._expect('Done')
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def commissioner_add_joiner(self, addr, psk):
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cmd = 'commissioner joiner add %s %s' % (addr, psk)
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self.send_command(cmd)
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self._expect('Done')
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def joiner_start(self, pskd='', provisioning_url=''):
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cmd = 'joiner start %s %s' % (pskd, provisioning_url)
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self.send_command(cmd)
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self._expect('Done')
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def clear_whitelist(self):
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cmd = 'macfilter addr clear'
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self.send_command(cmd)
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self._expect('Done')
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def enable_whitelist(self):
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cmd = 'macfilter addr whitelist'
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self.send_command(cmd)
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self._expect('Done')
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def disable_whitelist(self):
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cmd = 'macfilter addr disable'
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self.send_command(cmd)
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self._expect('Done')
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def add_whitelist(self, addr, rssi=None):
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cmd = 'macfilter addr add %s' % addr
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if rssi is not None:
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cmd += ' %s' % rssi
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self.send_command(cmd)
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self._expect('Done')
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def get_bbr_registration_jitter(self):
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self.send_command('bbr jitter')
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return int(self._expect_result(r'\d+'))
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def set_bbr_registration_jitter(self, jitter):
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cmd = 'bbr jitter %d' % jitter
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self.send_command(cmd)
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self._expect('Done')
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def enable_backbone_router(self):
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cmd = 'bbr enable'
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self.send_command(cmd)
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self._expect('Done')
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def disable_backbone_router(self):
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cmd = 'bbr disable'
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self.send_command(cmd)
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self._expect('Done')
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def register_backbone_router(self):
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cmd = 'bbr register'
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self.send_command(cmd)
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self._expect('Done')
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def get_backbone_router_state(self):
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states = [r'Disabled', r'Primary', r'Secondary']
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self.send_command('bbr state')
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return self._expect_result(states)
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def get_backbone_router(self):
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cmd = 'bbr config'
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self.send_command(cmd)
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self._expect(r'(.*)Done')
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g = self.pexpect.match.groups()
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output = g[0].decode("utf-8")
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lines = output.strip().split('\n')
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lines = [l.strip() for l in lines]
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ret = {}
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for l in lines:
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z = re.search(r'seqno:\s+([0-9]+)', l)
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if z:
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ret['seqno'] = int(z.groups()[0])
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|
|
z = re.search(r'delay:\s+([0-9]+)', l)
|
|
if z:
|
|
ret['delay'] = int(z.groups()[0])
|
|
|
|
z = re.search(r'timeout:\s+([0-9]+)', l)
|
|
if z:
|
|
ret['timeout'] = int(z.groups()[0])
|
|
|
|
return ret
|
|
|
|
def set_backbone_router(self, seqno=None, reg_delay=None, mlr_timeout=None):
|
|
cmd = 'bbr config'
|
|
|
|
if seqno is not None:
|
|
cmd += ' seqno %d' % seqno
|
|
|
|
if reg_delay is not None:
|
|
cmd += ' delay %d' % reg_delay
|
|
|
|
if mlr_timeout is not None:
|
|
cmd += ' timeout %d' % mlr_timeout
|
|
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def set_link_quality(self, addr, lqi):
|
|
cmd = 'macfilter rss add-lqi %s %s' % (addr, lqi)
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def remove_whitelist(self, addr):
|
|
cmd = 'macfilter addr remove %s' % addr
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def get_addr16(self):
|
|
self.send_command('rloc16')
|
|
rloc16 = self._expect_result(r'[0-9a-fA-F]{4}')
|
|
return int(rloc16, 16)
|
|
|
|
def get_router_id(self):
|
|
rloc16 = self.get_addr16()
|
|
return rloc16 >> 10
|
|
|
|
def get_addr64(self):
|
|
self.send_command('extaddr')
|
|
return self._expect_result('[0-9a-fA-F]{16}')
|
|
|
|
def set_addr64(self, addr64):
|
|
self.send_command('extaddr %s' % addr64)
|
|
self._expect('Done')
|
|
|
|
def get_eui64(self):
|
|
self.send_command('eui64')
|
|
return self._expect_result('[0-9a-fA-F]{16}')
|
|
|
|
def get_joiner_id(self):
|
|
self.send_command('joiner id')
|
|
return self._expect_result('[0-9a-fA-F]{16}')
|
|
|
|
def get_channel(self):
|
|
self.send_command('channel')
|
|
return int(self._expect_result(r'\d+'))
|
|
|
|
def set_channel(self, channel):
|
|
cmd = 'channel %d' % channel
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def get_masterkey(self):
|
|
self.send_command('masterkey')
|
|
return self._expect_result('[0-9a-fA-F]{32}')
|
|
|
|
def set_masterkey(self, masterkey):
|
|
cmd = 'masterkey %s' % masterkey
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def get_key_sequence_counter(self):
|
|
self.send_command('keysequence counter')
|
|
result = self._expect_result(r'\d+')
|
|
return int(result)
|
|
|
|
def set_key_sequence_counter(self, key_sequence_counter):
|
|
cmd = 'keysequence counter %d' % key_sequence_counter
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def set_key_switch_guardtime(self, key_switch_guardtime):
|
|
cmd = 'keysequence guardtime %d' % key_switch_guardtime
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def set_network_id_timeout(self, network_id_timeout):
|
|
cmd = 'networkidtimeout %d' % network_id_timeout
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def _escape_escapable(self, string):
|
|
"""Escape CLI escapable characters in the given string.
|
|
|
|
Args:
|
|
string (str): UTF-8 input string.
|
|
|
|
Returns:
|
|
[str]: The modified string with escaped characters.
|
|
"""
|
|
escapable_chars = '\\ \t\r\n'
|
|
for char in escapable_chars:
|
|
string = string.replace(char, '\\%s' % char)
|
|
return string
|
|
|
|
def get_network_name(self):
|
|
self.send_command('networkname')
|
|
return self._expect_result([r'\S+'])
|
|
|
|
def set_network_name(self, network_name):
|
|
cmd = 'networkname %s' % self._escape_escapable(network_name)
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def get_panid(self):
|
|
self.send_command('panid')
|
|
result = self._expect_result('0x[0-9a-fA-F]{4}')
|
|
return int(result, 16)
|
|
|
|
def set_panid(self, panid=config.PANID):
|
|
cmd = 'panid %d' % panid
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def set_parent_priority(self, priority):
|
|
cmd = 'parentpriority %d' % priority
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def get_partition_id(self):
|
|
self.send_command('leaderpartitionid')
|
|
return self._expect_result(r'\d+')
|
|
|
|
def set_partition_id(self, partition_id):
|
|
cmd = 'leaderpartitionid %d' % partition_id
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def get_pollperiod(self):
|
|
self.send_command('pollperiod')
|
|
return self._expect_result(r'\d+')
|
|
|
|
def set_pollperiod(self, pollperiod):
|
|
self.send_command('pollperiod %d' % pollperiod)
|
|
self._expect('Done')
|
|
|
|
def set_router_upgrade_threshold(self, threshold):
|
|
cmd = 'routerupgradethreshold %d' % threshold
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def set_router_downgrade_threshold(self, threshold):
|
|
cmd = 'routerdowngradethreshold %d' % threshold
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def prefer_router_id(self, router_id):
|
|
cmd = 'preferrouterid %d' % router_id
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def release_router_id(self, router_id):
|
|
cmd = 'releaserouterid %d' % router_id
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def get_state(self):
|
|
states = [r'detached', r'child', r'router', r'leader']
|
|
self.send_command('state')
|
|
return self._expect_result(states)
|
|
|
|
def set_state(self, state):
|
|
cmd = 'state %s' % state
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def get_timeout(self):
|
|
self.send_command('childtimeout')
|
|
return self._expect_result(r'\d+')
|
|
|
|
def set_timeout(self, timeout):
|
|
cmd = 'childtimeout %d' % timeout
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def set_max_children(self, number):
|
|
cmd = 'childmax %d' % number
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def get_weight(self):
|
|
self.send_command('leaderweight')
|
|
return self._expect_result(r'\d+')
|
|
|
|
def set_weight(self, weight):
|
|
cmd = 'leaderweight %d' % weight
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def add_ipaddr(self, ipaddr):
|
|
cmd = 'ipaddr add %s' % ipaddr
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def get_addrs(self):
|
|
self.send_command('ipaddr')
|
|
|
|
return self._expect_results(r'\S+(:\S*)+')
|
|
|
|
def get_mleid(self):
|
|
self.send_command('ipaddr mleid')
|
|
return self._expect_result(r'\S+(:\S*)+')
|
|
|
|
def get_linklocal(self):
|
|
self.send_command('ipaddr linklocal')
|
|
return self._expect_result(r'\S+(:\S*)+')
|
|
|
|
def get_rloc(self):
|
|
self.send_command('ipaddr rloc')
|
|
return self._expect_result(r'\S+(:\S*)+')
|
|
|
|
def get_addr(self, prefix):
|
|
network = ipaddress.ip_network(u'%s' % str(prefix))
|
|
addrs = self.get_addrs()
|
|
|
|
for addr in addrs:
|
|
if isinstance(addr, bytearray):
|
|
addr = bytes(addr)
|
|
ipv6_address = ipaddress.ip_address(addr)
|
|
if ipv6_address in network:
|
|
return ipv6_address.exploded
|
|
|
|
return None
|
|
|
|
def get_addr_leader_aloc(self):
|
|
addrs = self.get_addrs()
|
|
for addr in addrs:
|
|
segs = addr.split(':')
|
|
if (segs[4] == '0' and segs[5] == 'ff' and segs[6] == 'fe00' and
|
|
segs[7] == 'fc00'):
|
|
return addr
|
|
return None
|
|
|
|
def get_eidcaches(self):
|
|
eidcaches = []
|
|
self.send_command('eidcache')
|
|
|
|
pattern = self._prepare_pattern(r'([a-fA-F0-9\:]+) ([a-fA-F0-9]+)')
|
|
while self._expect(pattern):
|
|
eid = self.pexpect.match.groups()[0].decode("utf-8")
|
|
rloc = self.pexpect.match.groups()[1].decode("utf-8")
|
|
eidcaches.append((eid, rloc))
|
|
|
|
return eidcaches
|
|
|
|
def add_service(self, enterpriseNumber, serviceData, serverData):
|
|
cmd = 'service add %s %s %s' % (
|
|
enterpriseNumber,
|
|
serviceData,
|
|
serverData,
|
|
)
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def remove_service(self, enterpriseNumber, serviceData):
|
|
cmd = 'service remove %s %s' % (enterpriseNumber, serviceData)
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def __getLinkLocalAddress(self):
|
|
for ip6Addr in self.get_addrs():
|
|
if re.match(config.LINK_LOCAL_REGEX_PATTERN, ip6Addr, re.I):
|
|
return ip6Addr
|
|
|
|
return None
|
|
|
|
def __getGlobalAddress(self):
|
|
global_address = []
|
|
for ip6Addr in self.get_addrs():
|
|
if ((not re.match(config.LINK_LOCAL_REGEX_PATTERN, ip6Addr, re.I))
|
|
and (not re.match(config.MESH_LOCAL_PREFIX_REGEX_PATTERN,
|
|
ip6Addr, re.I)) and
|
|
(not re.match(config.ROUTING_LOCATOR_REGEX_PATTERN, ip6Addr,
|
|
re.I))):
|
|
global_address.append(ip6Addr)
|
|
|
|
return global_address
|
|
|
|
def __getRloc(self):
|
|
for ip6Addr in self.get_addrs():
|
|
if (re.match(config.MESH_LOCAL_PREFIX_REGEX_PATTERN, ip6Addr, re.I)
|
|
and re.match(config.ROUTING_LOCATOR_REGEX_PATTERN, ip6Addr,
|
|
re.I) and
|
|
not (re.match(config.ALOC_FLAG_REGEX_PATTERN, ip6Addr,
|
|
re.I))):
|
|
return ip6Addr
|
|
return None
|
|
|
|
def __getAloc(self):
|
|
aloc = []
|
|
for ip6Addr in self.get_addrs():
|
|
if (re.match(config.MESH_LOCAL_PREFIX_REGEX_PATTERN, ip6Addr, re.I)
|
|
and re.match(config.ROUTING_LOCATOR_REGEX_PATTERN, ip6Addr,
|
|
re.I) and
|
|
re.match(config.ALOC_FLAG_REGEX_PATTERN, ip6Addr, re.I)):
|
|
aloc.append(ip6Addr)
|
|
|
|
return aloc
|
|
|
|
def __getMleid(self):
|
|
for ip6Addr in self.get_addrs():
|
|
if re.match(
|
|
config.MESH_LOCAL_PREFIX_REGEX_PATTERN, ip6Addr,
|
|
re.I) and not (re.match(
|
|
config.ROUTING_LOCATOR_REGEX_PATTERN, ip6Addr, re.I)):
|
|
return ip6Addr
|
|
|
|
return None
|
|
|
|
def get_ip6_address(self, address_type):
|
|
"""Get specific type of IPv6 address configured on thread device.
|
|
|
|
Args:
|
|
address_type: the config.ADDRESS_TYPE type of IPv6 address.
|
|
|
|
Returns:
|
|
IPv6 address string.
|
|
"""
|
|
if address_type == config.ADDRESS_TYPE.LINK_LOCAL:
|
|
return self.__getLinkLocalAddress()
|
|
elif address_type == config.ADDRESS_TYPE.GLOBAL:
|
|
return self.__getGlobalAddress()
|
|
elif address_type == config.ADDRESS_TYPE.RLOC:
|
|
return self.__getRloc()
|
|
elif address_type == config.ADDRESS_TYPE.ALOC:
|
|
return self.__getAloc()
|
|
elif address_type == config.ADDRESS_TYPE.ML_EID:
|
|
return self.__getMleid()
|
|
else:
|
|
return None
|
|
|
|
return None
|
|
|
|
def get_context_reuse_delay(self):
|
|
self.send_command('contextreusedelay')
|
|
return self._expect_result(r'\d+')
|
|
|
|
def set_context_reuse_delay(self, delay):
|
|
cmd = 'contextreusedelay %d' % delay
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def add_prefix(self, prefix, flags, prf='med'):
|
|
cmd = 'prefix add %s %s %s' % (prefix, flags, prf)
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def remove_prefix(self, prefix):
|
|
cmd = 'prefix remove %s' % prefix
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def add_route(self, prefix, prf='med'):
|
|
cmd = 'route add %s %s' % (prefix, prf)
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def remove_route(self, prefix):
|
|
cmd = 'route remove %s' % prefix
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def register_netdata(self):
|
|
self.send_command('netdataregister')
|
|
self._expect('Done')
|
|
|
|
def energy_scan(self, mask, count, period, scan_duration, ipaddr):
|
|
cmd = 'commissioner energy %d %d %d %d %s' % (
|
|
mask,
|
|
count,
|
|
period,
|
|
scan_duration,
|
|
ipaddr,
|
|
)
|
|
self.send_command(cmd)
|
|
|
|
if isinstance(self.simulator, simulator.VirtualTime):
|
|
self.simulator.go(8)
|
|
timeout = 1
|
|
else:
|
|
timeout = 8
|
|
|
|
self._expect('Energy:', timeout=timeout)
|
|
|
|
def panid_query(self, panid, mask, ipaddr):
|
|
cmd = 'commissioner panid %d %d %s' % (panid, mask, ipaddr)
|
|
self.send_command(cmd)
|
|
|
|
if isinstance(self.simulator, simulator.VirtualTime):
|
|
self.simulator.go(8)
|
|
timeout = 1
|
|
else:
|
|
timeout = 8
|
|
|
|
self._expect('Conflict:', timeout=timeout)
|
|
|
|
def scan(self):
|
|
self.send_command('scan')
|
|
|
|
return self._expect_results(
|
|
r'\|\s(\S+)\s+\|\s(\S+)\s+\|\s([0-9a-fA-F]{4})\s\|\s([0-9a-fA-F]{16})\s\|\s(\d+)'
|
|
)
|
|
|
|
def ping(self, ipaddr, num_responses=1, size=None, timeout=5):
|
|
cmd = 'ping %s' % ipaddr
|
|
if size is not None:
|
|
cmd += ' %d' % size
|
|
|
|
self.send_command(cmd)
|
|
|
|
end = self.simulator.now() + timeout
|
|
|
|
responders = {}
|
|
|
|
result = True
|
|
# ncp-sim doesn't print Done
|
|
done = (self.node_type == 'ncp-sim')
|
|
while len(responders) < num_responses or not done:
|
|
self.simulator.go(1)
|
|
try:
|
|
i = self._expect([r'from (\S+):', r'Done'], timeout=0.1)
|
|
except (pexpect.TIMEOUT, socket.timeout):
|
|
if self.simulator.now() < end:
|
|
continue
|
|
result = False
|
|
if isinstance(self.simulator, simulator.VirtualTime):
|
|
self.simulator.sync_devices()
|
|
break
|
|
else:
|
|
if i == 0:
|
|
responders[self.pexpect.match.groups()[0]] = 1
|
|
elif i == 1:
|
|
done = True
|
|
|
|
return result
|
|
|
|
def reset(self):
|
|
self.send_command('reset')
|
|
time.sleep(0.1)
|
|
|
|
def set_router_selection_jitter(self, jitter):
|
|
cmd = 'routerselectionjitter %d' % jitter
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def set_active_dataset(
|
|
self,
|
|
timestamp,
|
|
panid=None,
|
|
channel=None,
|
|
channel_mask=None,
|
|
master_key=None,
|
|
):
|
|
self.send_command('dataset clear')
|
|
self._expect('Done')
|
|
|
|
cmd = 'dataset activetimestamp %d' % timestamp
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
if panid is not None:
|
|
cmd = 'dataset panid %d' % panid
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
if channel is not None:
|
|
cmd = 'dataset channel %d' % channel
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
if channel_mask is not None:
|
|
cmd = 'dataset channelmask %d' % channel_mask
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
if master_key is not None:
|
|
cmd = 'dataset masterkey %s' % master_key
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
self.send_command('dataset commit active')
|
|
self._expect('Done')
|
|
|
|
def set_pending_dataset(self,
|
|
pendingtimestamp,
|
|
activetimestamp,
|
|
panid=None,
|
|
channel=None):
|
|
self.send_command('dataset clear')
|
|
self._expect('Done')
|
|
|
|
cmd = 'dataset pendingtimestamp %d' % pendingtimestamp
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
cmd = 'dataset activetimestamp %d' % activetimestamp
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
if panid is not None:
|
|
cmd = 'dataset panid %d' % panid
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
if channel is not None:
|
|
cmd = 'dataset channel %d' % channel
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
self.send_command('dataset commit pending')
|
|
self._expect('Done')
|
|
|
|
def announce_begin(self, mask, count, period, ipaddr):
|
|
cmd = 'commissioner announce %d %d %d %s' % (
|
|
mask,
|
|
count,
|
|
period,
|
|
ipaddr,
|
|
)
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def send_mgmt_active_set(
|
|
self,
|
|
active_timestamp=None,
|
|
channel=None,
|
|
channel_mask=None,
|
|
extended_panid=None,
|
|
panid=None,
|
|
master_key=None,
|
|
mesh_local=None,
|
|
network_name=None,
|
|
binary=None,
|
|
):
|
|
cmd = 'dataset mgmtsetcommand active '
|
|
|
|
if active_timestamp is not None:
|
|
cmd += 'activetimestamp %d ' % active_timestamp
|
|
|
|
if channel is not None:
|
|
cmd += 'channel %d ' % channel
|
|
|
|
if channel_mask is not None:
|
|
cmd += 'channelmask %d ' % channel_mask
|
|
|
|
if extended_panid is not None:
|
|
cmd += 'extpanid %s ' % extended_panid
|
|
|
|
if panid is not None:
|
|
cmd += 'panid %d ' % panid
|
|
|
|
if master_key is not None:
|
|
cmd += 'masterkey %s ' % master_key
|
|
|
|
if mesh_local is not None:
|
|
cmd += 'localprefix %s ' % mesh_local
|
|
|
|
if network_name is not None:
|
|
cmd += 'networkname %s ' % self._escape_escapable(network_name)
|
|
|
|
if binary is not None:
|
|
cmd += 'binary %s ' % binary
|
|
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def send_mgmt_pending_set(
|
|
self,
|
|
pending_timestamp=None,
|
|
active_timestamp=None,
|
|
delay_timer=None,
|
|
channel=None,
|
|
panid=None,
|
|
master_key=None,
|
|
mesh_local=None,
|
|
network_name=None,
|
|
):
|
|
cmd = 'dataset mgmtsetcommand pending '
|
|
if pending_timestamp is not None:
|
|
cmd += 'pendingtimestamp %d ' % pending_timestamp
|
|
|
|
if active_timestamp is not None:
|
|
cmd += 'activetimestamp %d ' % active_timestamp
|
|
|
|
if delay_timer is not None:
|
|
cmd += 'delaytimer %d ' % delay_timer
|
|
|
|
if channel is not None:
|
|
cmd += 'channel %d ' % channel
|
|
|
|
if panid is not None:
|
|
cmd += 'panid %d ' % panid
|
|
|
|
if master_key is not None:
|
|
cmd += 'masterkey %s ' % master_key
|
|
|
|
if mesh_local is not None:
|
|
cmd += 'localprefix %s ' % mesh_local
|
|
|
|
if network_name is not None:
|
|
cmd += 'networkname %s ' % self._escape_escapable(network_name)
|
|
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def coap_cancel(self):
|
|
"""
|
|
Cancel a CoAP subscription.
|
|
"""
|
|
cmd = 'coap cancel'
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def coap_delete(self, ipaddr, uri, con=False, payload=None):
|
|
"""
|
|
Send a DELETE request via CoAP.
|
|
"""
|
|
return self._coap_rq('delete', ipaddr, uri, con, payload)
|
|
|
|
def coap_get(self, ipaddr, uri, con=False, payload=None):
|
|
"""
|
|
Send a GET request via CoAP.
|
|
"""
|
|
return self._coap_rq('get', ipaddr, uri, con, payload)
|
|
|
|
def coap_observe(self, ipaddr, uri, con=False, payload=None):
|
|
"""
|
|
Send a GET request via CoAP with Observe set.
|
|
"""
|
|
return self._coap_rq('observe', ipaddr, uri, con, payload)
|
|
|
|
def coap_post(self, ipaddr, uri, con=False, payload=None):
|
|
"""
|
|
Send a POST request via CoAP.
|
|
"""
|
|
return self._coap_rq('post', ipaddr, uri, con, payload)
|
|
|
|
def coap_put(self, ipaddr, uri, con=False, payload=None):
|
|
"""
|
|
Send a PUT request via CoAP.
|
|
"""
|
|
return self._coap_rq('put', ipaddr, uri, con, payload)
|
|
|
|
def _coap_rq(self, method, ipaddr, uri, con=False, payload=None):
|
|
"""
|
|
Issue a GET/POST/PUT/DELETE/GET OBSERVE request.
|
|
"""
|
|
cmd = 'coap %s %s %s' % (method, ipaddr, uri)
|
|
if con:
|
|
cmd += ' con'
|
|
else:
|
|
cmd += ' non'
|
|
|
|
if payload is not None:
|
|
cmd += ' %s' % payload
|
|
|
|
self.send_command(cmd)
|
|
return self.coap_wait_response()
|
|
|
|
def coap_wait_response(self):
|
|
"""
|
|
Wait for a CoAP response, and return it.
|
|
"""
|
|
if isinstance(self.simulator, simulator.VirtualTime):
|
|
self.simulator.go(5)
|
|
timeout = 1
|
|
else:
|
|
timeout = 5
|
|
|
|
self._expect(
|
|
r'coap response from ([\da-f:]+)(?: OBS=(\d+))?'
|
|
r'(?: with payload: ([\da-f]+))?\b',
|
|
timeout=timeout)
|
|
(source, observe, payload) = self.pexpect.match.groups()
|
|
source = source.decode('UTF-8')
|
|
|
|
if observe is not None:
|
|
observe = int(observe, base=10)
|
|
|
|
if payload is not None:
|
|
payload = binascii.a2b_hex(payload).decode('UTF-8')
|
|
|
|
# Return the values received
|
|
return dict(source=source, observe=observe, payload=payload)
|
|
|
|
def coap_wait_request(self):
|
|
"""
|
|
Wait for a CoAP request to be made.
|
|
"""
|
|
if isinstance(self.simulator, simulator.VirtualTime):
|
|
self.simulator.go(5)
|
|
timeout = 1
|
|
else:
|
|
timeout = 5
|
|
|
|
self._expect(
|
|
r'coap request from ([\da-f:]+)(?: OBS=(\d+))?'
|
|
r'(?: with payload: ([\da-f]+))?\b',
|
|
timeout=timeout)
|
|
(source, observe, payload) = self.pexpect.match.groups()
|
|
source = source.decode('UTF-8')
|
|
|
|
if observe is not None:
|
|
observe = int(observe, base=10)
|
|
|
|
if payload is not None:
|
|
payload = binascii.a2b_hex(payload).decode('UTF-8')
|
|
|
|
# Return the values received
|
|
return dict(source=source, observe=observe, payload=payload)
|
|
|
|
def coap_wait_subscribe(self):
|
|
"""
|
|
Wait for a CoAP client to be subscribed.
|
|
"""
|
|
if isinstance(self.simulator, simulator.VirtualTime):
|
|
self.simulator.go(5)
|
|
timeout = 1
|
|
else:
|
|
timeout = 5
|
|
|
|
self._expect(r'Subscribing client\b', timeout=timeout)
|
|
|
|
def coap_wait_ack(self):
|
|
"""
|
|
Wait for a CoAP notification ACK.
|
|
"""
|
|
if isinstance(self.simulator, simulator.VirtualTime):
|
|
self.simulator.go(5)
|
|
timeout = 1
|
|
else:
|
|
timeout = 5
|
|
|
|
self._expect(
|
|
r'Received ACK in reply to notification '
|
|
r'from ([\da-f:]+)\b',
|
|
timeout=timeout)
|
|
(source,) = self.pexpect.match.groups()
|
|
source = source.decode('UTF-8')
|
|
|
|
return source
|
|
|
|
def coap_set_resource_path(self, path):
|
|
"""
|
|
Set the path for the CoAP resource.
|
|
"""
|
|
cmd = 'coap resource %s' % path
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def coap_set_content(self, content):
|
|
"""
|
|
Set the content of the CoAP resource.
|
|
"""
|
|
cmd = 'coap set %s' % content
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def coap_start(self):
|
|
"""
|
|
Start the CoAP service.
|
|
"""
|
|
cmd = 'coap start'
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def coap_stop(self):
|
|
"""
|
|
Stop the CoAP service.
|
|
"""
|
|
cmd = 'coap stop'
|
|
self.send_command(cmd)
|
|
|
|
if isinstance(self.simulator, simulator.VirtualTime):
|
|
self.simulator.go(5)
|
|
timeout = 1
|
|
else:
|
|
timeout = 5
|
|
|
|
self._expect('Done', timeout=timeout)
|
|
|
|
def coaps_start_psk(self, psk, pskIdentity):
|
|
cmd = 'coaps psk %s %s' % (psk, pskIdentity)
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
cmd = 'coaps start'
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def coaps_start_x509(self):
|
|
cmd = 'coaps x509'
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
cmd = 'coaps start'
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def coaps_set_resource_path(self, path):
|
|
cmd = 'coaps resource %s' % path
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def coaps_stop(self):
|
|
cmd = 'coaps stop'
|
|
self.send_command(cmd)
|
|
|
|
if isinstance(self.simulator, simulator.VirtualTime):
|
|
self.simulator.go(5)
|
|
timeout = 1
|
|
else:
|
|
timeout = 5
|
|
|
|
self._expect('Done', timeout=timeout)
|
|
|
|
def coaps_connect(self, ipaddr):
|
|
cmd = 'coaps connect %s' % ipaddr
|
|
self.send_command(cmd)
|
|
|
|
if isinstance(self.simulator, simulator.VirtualTime):
|
|
self.simulator.go(5)
|
|
timeout = 1
|
|
else:
|
|
timeout = 5
|
|
|
|
self._expect('coaps connected', timeout=timeout)
|
|
|
|
def coaps_disconnect(self):
|
|
cmd = 'coaps disconnect'
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
self.simulator.go(5)
|
|
|
|
def coaps_get(self):
|
|
cmd = 'coaps get test'
|
|
self.send_command(cmd)
|
|
|
|
if isinstance(self.simulator, simulator.VirtualTime):
|
|
self.simulator.go(5)
|
|
timeout = 1
|
|
else:
|
|
timeout = 5
|
|
|
|
self._expect('coaps response', timeout=timeout)
|
|
|
|
def commissioner_mgmtset(self, tlvs_binary):
|
|
cmd = 'commissioner mgmtset binary %s' % tlvs_binary
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def bytes_to_hex_str(self, src):
|
|
return ''.join(format(x, '02x') for x in src)
|
|
|
|
def commissioner_mgmtset_with_tlvs(self, tlvs):
|
|
payload = bytearray()
|
|
for tlv in tlvs:
|
|
payload += tlv.to_hex()
|
|
self.commissioner_mgmtset(self.bytes_to_hex_str(payload))
|
|
|
|
def udp_start(self, local_ipaddr, local_port):
|
|
cmd = 'udp open'
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
cmd = 'udp bind %s %s' % (local_ipaddr, local_port)
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def udp_stop(self):
|
|
cmd = 'udp close'
|
|
self.send_command(cmd)
|
|
self._expect('Done')
|
|
|
|
def udp_send(self, bytes, ipaddr, port, success=True):
|
|
cmd = 'udp send %s %d -s %d ' % (ipaddr, port, bytes)
|
|
self.send_command(cmd)
|
|
if success:
|
|
self._expect('Done')
|
|
else:
|
|
self._expect('Error')
|
|
|
|
def udp_check_rx(self, bytes_should_rx):
|
|
self._expect('%d bytes' % bytes_should_rx)
|
|
|
|
def router_list(self):
|
|
cmd = 'router list'
|
|
self.send_command(cmd)
|
|
self._expect([r'(\d+)((\s\d+)*)'])
|
|
|
|
g = self.pexpect.match.groups()
|
|
router_list = g[0] + ' ' + g[1]
|
|
router_list = [int(x) for x in router_list.split()]
|
|
self._expect('Done')
|
|
return router_list
|
|
|
|
def router_table(self):
|
|
cmd = 'router table'
|
|
self.send_command(cmd)
|
|
|
|
self._expect(r'(.*)Done')
|
|
g = self.pexpect.match.groups()
|
|
output = g[0]
|
|
lines = output.strip().split('\n')
|
|
lines = [l.strip() for l in lines]
|
|
router_table = {}
|
|
for i, line in enumerate(lines):
|
|
if not line.startswith('|') or not line.endswith('|'):
|
|
if i not in (0, 2):
|
|
# should not happen
|
|
print("unexpected line %d: %s" % (i, line))
|
|
|
|
continue
|
|
|
|
line = line[1:][:-1]
|
|
line = [x.strip() for x in line.split('|')]
|
|
if len(line) != 8:
|
|
print("unexpected line %d: %s" % (i, line))
|
|
continue
|
|
|
|
try:
|
|
int(line[0])
|
|
except ValueError:
|
|
if i != 1:
|
|
print("unexpected line %d: %s" % (i, line))
|
|
continue
|
|
|
|
id = int(line[0])
|
|
rloc16 = int(line[1], 16)
|
|
nexthop = int(line[2])
|
|
pathcost = int(line[3])
|
|
lqin = int(line[4])
|
|
lqout = int(line[5])
|
|
age = int(line[6])
|
|
emac = str(line[7])
|
|
|
|
router_table[id] = {
|
|
'rloc16': rloc16,
|
|
'nexthop': nexthop,
|
|
'pathcost': pathcost,
|
|
'lqin': lqin,
|
|
'lqout': lqout,
|
|
'age': age,
|
|
'emac': emac,
|
|
}
|
|
|
|
return router_table
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|