**breaking** mini-ndn: re-design
refs: #5062
Everything is now done through examples like Mininet.
bin/minindn no longer provided as a binary installed in the system
bin/minindnedit GUI: will no longer be maintained
Remove cluster edition, will be re-introduced later
Change-Id: Id4ef137cb2a04d1b0dd24d01941757363bbf7d26
diff --git a/minindn/helpers/nfdc.py b/minindn/helpers/nfdc.py
new file mode 100644
index 0000000..4a9ebf2
--- /dev/null
+++ b/minindn/helpers/nfdc.py
@@ -0,0 +1,85 @@
+# -*- Mode:python; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
+#
+# Copyright (C) 2015-2019, 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/>.
+
+from mininet.log import debug
+from minindn.minindn import Minindn
+
+SLEEP_TIME = 0.2
+
+class Nfdc(object):
+ STRATEGY_ASF = 'asf'
+ STRATEGY_BEST_ROUTE = 'best-route'
+ STRATEGY_MULTICAST = 'multicast'
+ STRATEGY_NCC = 'ncc'
+ PROTOCOL_UDP = 'udp'
+ PROTOCOL_TCP = 'tcp'
+ PROTOCOL_ETHER = 'ether'
+
+ @staticmethod
+ def registerRoute(node, namePrefix, remoteNodeAddress, protocol=PROTOCOL_UDP, origin=255,
+ cost=0, inheritFlag=True, captureFlag=False, expirationInMillis=None):
+ cmd = ('nfdc route add {} {}://{} origin {} cost {} {}{}').format(
+ namePrefix,
+ protocol,
+ remoteNodeAddress,
+ origin,
+ cost,
+ 'no-inherit ' if not inheritFlag else '',
+ 'capture ' if captureFlag else '',
+ 'expires {}'.format(expirationInMillis) if expirationInMillis else ''
+ )
+
+ debug(node.cmd(cmd))
+ Minindn.sleep(SLEEP_TIME)
+
+ @staticmethod
+ def unregisterRoute(node, namePrefix, remoteNodeAddress, origin=255):
+ cmd = 'nfdc route remove {} {} {}'.format(namePrefix, remoteNodeAddress, origin)
+ debug(node.cmd(cmd))
+ Minindn.sleep(SLEEP_TIME)
+
+ @staticmethod
+ def createFace(node, remoteNodeAddress, protocol='udp', isPermanent=False):
+ cmd = ('nfdc face create {}://{} {}'.format(
+ protocol,
+ remoteNodeAddress,
+ 'permanent' if isPermanent else 'persistent'
+ ))
+ debug(node.cmd(cmd))
+ Minindn.sleep(SLEEP_TIME)
+
+ @staticmethod
+ def destroyFace(node, remoteNodeAddress, protocol='udp'):
+ debug(node.cmd('nfdc face destroy {}://{}'.format(protocol, remoteNodeAddress)))
+ Minindn.sleep(SLEEP_TIME)
+
+ @staticmethod
+ def setStrategy(node, namePrefix, strategy):
+ cmd = 'nfdc strategy set {} ndn:/localhost/nfd/strategy/{}'.format(namePrefix, strategy)
+ debug(node.cmd(cmd))
+ Minindn.sleep(SLEEP_TIME)
+
+ @staticmethod
+ def unsetStrategy(node, namePrefix):
+ debug(node.cmd("nfdc strategy unset {}".format(namePrefix)))
+ Minindn.sleep(SLEEP_TIME)