DCT test scenario

scenario.conf

[nodes]
Texas: _ network=/world router=/Texas.Router/
California: _ network=/world router=/California.Router/
s1: _ network=/world router=/s1.Router/
s2: _ network=/world router=/s2.Router/
bob: _ network=/world router=/bob.Router/
alice: _ network=/world router=/alice.Router/
[links]
alice:bob delay=10ms
alice:s1 delay=10ms
s1:California delay=10ms
California:Texas delay=10ms
Texas:s2 delay=10ms
bob:s2 delay=10ms
alice:s2 delay=10ms
bob:s1 delay=10ms
s1:Texas delay=10ms
s2:California delay=10ms
s2:s1 delay=10ms

scenario.py

# -*- Mode:python; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
#
# Copyright (C) 2015-2020, The University of Memphis,
#                          Arizona Board of Regents,
#                          Regents of the University of California.
#
# This file is part of Mini-NDN.
# See AUTHORS.md for a complete list of Mini-NDN authors and contributors.
#
# Mini-NDN is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Mini-NDN is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Mini-NDN, e.g., in COPYING.md file.
# If not, see <http://www.gnu.org/licenses/>.

import sys

from mininet.log import setLogLevel, info

from minindn.minindn import Minindn
from minindn.util import MiniNDNCLI
from minindn.apps.app_manager import AppManager
from minindn.apps.nfd import Nfd
from minindn.helpers.ndn_routing_helper import NdnRoutingHelper
from minindn.helpers.nfdc import Nfdc
from minindn.apps.tshark import Tshark

from tqdm import tqdm

if __name__ == '__main__':
    setLogLevel('info')

    Minindn.cleanUp()
    Minindn.verifyDependencies()

    ndn = Minindn()

    ndn.start()

    info('Starting NFD on nodes\n')
    nfds = AppManager(ndn, ndn.net.hosts, Nfd)

    info('Setting NFD strategy to multicast on all nodes with prefix')
    for node in tqdm(ndn.net.hosts):
        Nfdc.setStrategy(node, "/localnet", Nfdc.STRATEGY_MULTICAST)

    info('Adding static routes to NFD\n')
    grh = NdnRoutingHelper(ndn.net, 'udp', 'link-state')
    # For all host, pass ndn.net.hosts or a list, [ndn.net['a'], ..] or [ndn.net.hosts[0],.]
    grh.addOrigin(ndn.net.hosts, ["/localnet"])

    for host in ndn.net.hosts:
        if host.name == 'alice' or host.name == 'bob':
            grh.addOrigin([host], ["/myNet/mbpsDemo/controller/" + host.name])
            print(host.name)
        if host.name == 'california' or host.name == 'texas':
            grh.addOrigin([host], ["/myNet/mbpsDemo/gateway/" + host.name.title()])
            print(host.name)

    grh.calculateNPossibleRoutes()

    info('Route addition to NFD completed\n')

    info('Starting TShark on nodes\n')
    sharks = AppManager(ndn, ndn.net.hosts, Tshark)

    MiniNDNCLI(ndn.net)

    ndn.stop()