public override bool PortStatus(OfpPortStatus status, IConnection handler)
{
if (status.Reason == OfpPortReason.OFPPR_ADD || status.Reason == OfpPortReason.OFPPR_MODIFY)
{
SendLldpPacket(handler, status.Desc);
}
if (status.Reason == OfpPortReason.OFPPR_DELETE)
{
_controller.Topo.RemoveLinkByPortNo(handler.SwitchFeatures.DatapathId, status.Desc.PortNo);
}
return(false);
}
/// <summary>
/// 处理端口状态消息
/// </summary>
/// <param name="status"></param>
/// <param name="handler"></param>
/// <returns></returns>
public virtual bool PortStatus(OfpPortStatus status, IConnection handler)
{
foreach (var plugin in Plugins.Values.Where(plugin => plugin.Active))
{
try
{
bool result = plugin.MessageHandler.PortStatus(status, handler);
if (result)
{
break;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
}
}
return(true);
}
private void PortStatus(MemoryStream ms, OfpHeader header)
{
OfpPortStatus status = new OfpPortStatus(ms, header);
_controller.PluginSystem.PortStatus(status, this);
}
/// <summary>
/// 处理端口状态消息
/// </summary>
/// <param name="status"></param>
/// <param name="handler"></param>
/// <returns></returns>
public virtual bool PortStatus(OfpPortStatus status, IConnection handler)
{
return(false);
}