- self.DCNetwork_graph.add_edge(node1.name, node2.name,
- attr_dict={'src_port_id': node1_port_id, 'src_port': node1.ports[link.intf1],
- 'dst_port_id': node2_port_id, 'dst_port': node2.ports[link.intf2]})
- self.DCNetwork_graph.add_edge(node2.name, node1.name,
- attr_dict={'src_port_id': node2_port_id, 'src_port': node2.ports[link.intf2],
- 'dst_port_id': node1_port_id, 'dst_port': node1.ports[link.intf1]})
+ attr_dict = {}
+ # possible weight metrics allowed by TClink class:
+ weight_metrics = ['bw', 'delay', 'jitter', 'loss']
+ edge_attributes = [p for p in params if p in weight_metrics]
+ for attr in edge_attributes:
+ # if delay: strip ms (need number as weight in graph)
+ match = re.search('([0-9]*\.?[0-9]+)', params[attr])
+ if match:
+ attr_number = match.group(1)
+ else:
+ attr_number = None
+ attr_dict[attr] = attr_number
+
+
+ attr_dict2 = {'src_port_id': node1_port_id, 'src_port': node1.ports[link.intf1],
+ 'dst_port_id': node2_port_id, 'dst_port': node2.ports[link.intf2]}
+ attr_dict2.update(attr_dict)
+ self.DCNetwork_graph.add_edge(node1.name, node2.name, attr_dict=attr_dict2)
+
+ attr_dict2 = {'src_port_id': node2_port_id, 'src_port': node2.ports[link.intf2],
+ 'dst_port_id': node1_port_id, 'dst_port': node1.ports[link.intf1]}
+ attr_dict2.update(attr_dict)
+ self.DCNetwork_graph.add_edge(node2.name, node1.name, attr_dict=attr_dict2)