public void RemoveLink(string ip1, string ip2)
{
NetworkNode selected1 = FindNode(ip1);
NetworkNode selected2 = FindNode(ip2);
if (selected1 == null || selected2 == null)
{
Console.WriteLine("One or both routers are not found!");
return;
}
Edge sEdge = null;
foreach (Edge e in selected1.GetEdges())
{
if (e.GetLeft() == selected2 || e.GetRight() == selected2)
{
sEdge = e;
}
}
if (sEdge == null)
{
Console.WriteLine("Link not found!");
return;
}
selected1.RemoveEdge(sEdge);
selected2.RemoveEdge(sEdge);
Console.WriteLine("Link removed!");
}
private void InitStates()
{
States.Clear();
foreach (NetworkNode node in CurrentNetwork.GetNetworkNodes())
{
if (node == ParentNode)
{
continue;
}
NetworkNode nextNode = new NetworkNode();
int targetMetric = MAX_HOPS + 1;
foreach (Edge en in ParentNode.GetEdges())
{
if (en.GetLeft() == node)
{
if (en.GetLeft().GetIP() == "0.0.0.0")
{
continue;
}
nextNode = en.GetLeft();
targetMetric = 1;
break;
}
if (en.GetRight() == node)
{
if (en.GetRight().GetIP() == "0.0.0.0")
{
continue;
}
nextNode = en.GetRight();
targetMetric = 1;
break;
}
}
States.Add(new RoutingState()
{
NextNode = nextNode,
DestinationNode = node,
Metric = targetMetric
});
}
}
