#
# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
+from nepi.execution.attribute import Attribute, Flags, Types
from nepi.execution.resource import clsinit_copy
from nepi.resources.ns3.ns3base import NS3Base
class NS3BaseNode(NS3Base):
_rtype = "abstract::ns3::Node"
+ @classmethod
+ def _register_attributes(cls):
+ enablestack = Attribute("enableStack",
+ "Install network stack in Node, including: ARP, "
+ "IP4, ICMP, UDP and TCP ",
+ type = Types.Bool,
+ default = False,
+ flags = Flags.Design)
+
+ cls._register_attribute(enablestack)
+
@property
def simulation(self):
from nepi.resources.ns3.ns3simulation import NS3Simulation
if ipv4s: return ipv4s[0]
return None
+ @property
+ def arp(self):
+ from nepi.resources.ns3.ns3arpl3protocol import NS3BaseArpL3Protocol
+ arps = self.get_connected(NS3BaseArpL3Protocol.get_rtype())
+ if arps: return arps[0]
+ return None
+
@property
def mobility(self):
from nepi.resources.ns3.ns3mobilitymodel import NS3BaseMobilityModel
return devices
+ @property
+ def dceapplications(self):
+ from nepi.resources.ns3.ns3dceapplication import NS3BaseDceApplication
+ dceapplications = self.get_connected(NS3BaseDceApplication.get_rtype())
+
+ return dceapplications
+
@property
def _rms_to_wait(self):
rms = set()
if ipv4:
rms.add(ipv4)
+ arp = self.arp
+ if arp:
+ rms.add(arp)
+
mobility = self.mobility
if mobility:
rms.add(mobility)
return rms
def _configure_object(self):
- ### node.AggregateObject(PacketSocketFactory())
- uuid_packet_socket_factory = self.simulation.create("PacketSocketFactory")
- self.simulation.invoke(self.uuid, "AggregateObject", uuid_packet_socket_factory)
+ if self.get("enableStack"):
+ uuid_stack_helper = self.simulation.create("InternetStackHelper")
+ self.simulation.invoke(uuid_stack_helper, "Install", self.uuid)
+ else:
+ ### node.AggregateObject(PacketSocketFactory())
+ uuid_packet_socket_factory = self.simulation.create("PacketSocketFactory")
+ self.simulation.invoke(self.uuid, "AggregateObject", uuid_packet_socket_factory)
+
+ dceapplications = self.dceapplications
+ if dceapplications:
+ self._add_dce(dceapplications)
def _connect_object(self):
ipv4 = self.ipv4
if ipv4:
self.simulation.invoke(self.uuid, "AggregateObject", ipv4.uuid)
+ self._connected.add(ipv4.uuid)
+ ipv4._connected.add(self.uuid)
+
+ arp = self.arp
+ if arp:
+ self.simulation.invoke(self.uuid, "AggregateObject", arp.uuid)
+ self._connected.add(arp.uuid)
+ arp._connected.add(self.uuid)
mobility = self.mobility
if mobility:
self.simulation.invoke(self.uuid, "AggregateObject", mobility.uuid)
+ self._connected.add(mobility.uuid)
+ mobility._connected.add(self.uuid)
+
+ def _add_dce(self, dceapplications):
+ dceapp = dceapplications[0]
+ container_uuid = self.simulation.create("NodeContainer")
+ self.simulation.invoke(container_uuid, "Add", self.uuid)
+ with dceapp.dce_manager_lock:
+ self.simulation.invoke(dceapp.dce_manager_helper_uuid,
+ "Install", container_uuid)