NodeStatus¶

simple module NodeStatus

Keeps track of the status of the network node (up, down, etc.) for other modules, and also displays it as a small overlay icon on this module and on the module of the network node.

Usage diagram¶

Inheritance diagram¶

Used in compound modules¶

Name	Type	Description
NodeBase	compound module	The fundamental infrastructure for all network nodes focusing on non-communication aspects of network nodes.
EthernetHost	compound module	A simplified network device that communicates directly over Ethernet without higher layer protocols like IP or TCP. It provides a basic host model for Ethernet-only simulations.
EthernetSwitch	compound module	EthernetSwitch models a Layer 2 Ethernet switch with support for various IEEE 802.1 protocols and features. It provides frame forwarding based on MAC addresses and implements multiple switching technologies.
AccessPoint	compound module	A wireless access point device that connects wireless stations (like WirelessHost) to a wired network. Supports multiple wireless radios and multiple Ethernet ports.

Extends¶

Name	Type	Description
SimpleModule	simple module	Base module for all INET simple modules.

Parameters¶

Name	Type	Default value	Description
displayStringTextFormat	string	“{stateStr}”	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
initialStatus	string	“UP”	Initial status of the network node

Properties¶

Name	Value	Description
class	NodeStatus
display	i=block/cogwheel;is=s

Signals¶

Name	Type	Unit	Description
nodeStatusChanged	inet::NodeStatus

Source code¶

//
// Keeps track of the status of the network node (up, down, etc.) for other
// modules, and also displays it as a small overlay icon on this module
// and on the module of the network node.
//
simple NodeStatus extends SimpleModule
{
    parameters:
        @class(NodeStatus);
        displayStringTextFormat = default("{stateStr}");
        //TODO @signal, @statistic
        string initialStatus = default("UP"); // Initial status of the network node
        @display("i=block/cogwheel;is=s");
        @signal[nodeStatusChanged](type=inet::NodeStatus);
}

File: src/inet/common/lifecycle/NodeStatus.ned