WireJunction¶
Package: inet.physicallayer.wired.common
simple module WireJunction
Models a generic wiring hub.
The model simply broadcasts messages (packets, frames, signals) received on one port to all other ports, mimicking the propagation of electrical signals. Messages are not interpreted by the model in any way, so this module is protocol agnostic.
Note that no special attention is made to appropriately model frame truncations that occur when the link breaks, or comes back up while a transmission is underway. If you need to precisely model what happens when the link state changes, you cannot use this module.
Inheritance diagram¶
Extends¶
Name |
Type |
Description |
|---|---|---|
simple module |
Base module for all INET simple modules. |
Parameters¶
Name |
Type |
Default value |
Description |
|---|---|---|---|
displayStringTextFormat |
string |
“” |
Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information |
Properties¶
Name |
Value |
Description |
|---|---|---|
class |
WireJunction |
|
display |
i=misc/node_vs |
|
wireJunction |
Gates¶
Name |
Direction |
Size |
Description |
|---|---|---|---|
port [ ] |
inout |
Signals¶
Name |
Type |
Unit |
Description |
|---|---|---|---|
packetReceived |
cPacket |
Statistics¶
Name |
Title |
Source |
Record |
Unit |
Interpolation Mode |
Description |
|---|---|---|---|---|---|---|
channelOwner |
channel owner |
packetReceived |
channelOwner |
sample-hold |
||
packetReceived |
packets |
packetReceived |
count,”sum(packetBytes)”,”vector(packetBytes)” |
none |
Source code¶
//
// Models a generic wiring hub.
//
// The model simply broadcasts messages (packets, frames, signals)
// received on one port to all other ports, mimicking the propagation
// of electrical signals. Messages are not interpreted by the model
// in any way, so this module is protocol agnostic.
//
// Note that no special attention is made to appropriately model
// frame truncations that occur when the link breaks, or comes
// back up while a transmission is underway. If you need
// to precisely model what happens when the link state changes,
// you cannot use this module.
//
simple WireJunction extends SimpleModule
{
parameters:
@class(WireJunction);
@wireJunction;
@display("i=misc/node_vs");
@signal[packetReceived](type=cPacket);
@statistic[packetReceived](title="packets"; source=packetReceived; record=count,"sum(packetBytes)","vector(packetBytes)"; interpolationmode=none);
@statistic[channelOwner](title="channel owner"; source=packetReceived; record=channelOwner; interpolationmode=sample-hold);
gates:
inout port[];
}