--- /dev/null
+#
+# NEPI, a framework to manage network experiments
+# Copyright (C) 2014 INRIA
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation;
+#
+# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
+
+from nepi.execution.attribute import Attribute, Flags
+from nepi.execution.resource import clsinit_copy
+from nepi.execution.trace import Trace
+from nepi.resources.ns3.ns3base import NS3Base
+
+@clsinit_copy
+class NS3Route(NS3Base):
+ _rtype = "ns3::Route"
+
+ @classmethod
+ def _register_attributes(cls):
+ network = Attribute("network", "Destination network address",
+ flags = Flags.Design)
+
+ prefix = Attribute("prefix", "Network prefix for the network",
+ flags = Flags.Design)
+
+ nexthop = Attribute("nexthop", "Address of next hop in the route",
+ flags = Flags.Design)
+
+ cls._register_attribute(network)
+ cls._register_attribute(prefix)
+ cls._register_attribute(nexthop)
+
+ def __init__(self, ec, guid):
+ super(NS3Route, self).__init__(ec, guid)
+
+ @property
+ def node(self):
+ from nepi.resources.ns3.ns3node import NS3BaseNode
+ nodes = self.get_connected(NS3BaseNode.get_rtype())
+
+ if not nodes:
+ msg = "Device not connected to node"
+ self.error(msg)
+ raise RuntimeError(msg)
+
+ return nodes[0]
+
+ @property
+ def _rms_to_wait(self):
+ # Wait for all network devices connected to the node to be ready
+ # before configuring the routes, else the route might refer to a
+ # non yet existing interface
+
+ rms = set()
+ rms.update(self.node.devices)
+ return rms
+
+ def _instantiate_object(self):
+ pass
+
+ def _configure_object(self):
+ network = self.get("network")
+ prefix = self.get("prefix")
+ nexthop = self.get("nexthop")
+ ipv4_uuid = self.node.ipv4.uuid
+
+ ret = self.simulation.invoke(ipv4_uuid, "addStaticRoute", network,
+ prefix, nexthop)
+
+ if not ret:
+ msg = "Could not configure route %s/%s hop: %s" % (network, prefix,
+ nexthop)
+ self.error(msg)
+ raise RuntimeError(msg)
+
+ def _connect_object(self):
+ node = self.node
+ if node and node.uuid not in self.connected:
+ self._connected.add(node.uuid)
+