InterfaceRelayLayer¶
Package: inet.linklayer.ethernet.common
compound module InterfaceRelayLayer
Combines the interface MAC address learning from incoming packets with the outgoing interface selection for outgoing packets into a single layer.
Usage diagram¶
Inheritance diagram¶
Used in compound modules¶
Name |
Type |
Description |
|---|---|---|
compound module |
Provides various layer 2 services such as packet forwarding, interface selection, virtual LAN handling, stream handling. |
Parameters¶
Name |
Type |
Default value |
Description |
|---|---|---|---|
macTableModule |
string |
||
interfaceTableModule |
string |
Properties¶
Name |
Value |
Description |
|---|---|---|
display |
i=block/layer |
Gates¶
Name |
Direction |
Size |
Description |
|---|---|---|---|
upperLayerIn |
input |
||
upperLayerOut |
output |
||
lowerLayerIn |
input |
||
lowerLayerOut |
output |
Unassigned submodule parameters¶
Name |
Type |
Default value |
Description |
|---|---|---|---|
learner.displayStringTextFormat |
string |
“processed {numProcessedPackets} pk ({processedTotalLength})” |
Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information |
learner.macTableModule |
string |
Relative module path of MAC table |
|
learner.interfaceTableModule |
string |
Relative module path of the interface table |
|
selector.displayStringTextFormat |
string |
“processed {numProcessedPackets} pk ({processedTotalLength})” |
Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information |
selector.macTableModule |
string |
Relative module path of MAC table |
|
selector.interfaceTableModule |
string |
Relative module path of interface table |
Source code¶
//
// Combines the interface MAC address learning from incoming packets
// with the outgoing interface selection for outgoing packets into a single layer.
//
module InterfaceRelayLayer like IProtocolLayer
{
parameters:
string macTableModule;
string interfaceTableModule;
*.macTableModule = default(absPath(this.macTableModule));
*.interfaceTableModule = default(absPath(this.interfaceTableModule));
@display("i=block/layer");
gates:
input upperLayerIn;
output upperLayerOut;
input lowerLayerIn;
output lowerLayerOut;
submodules:
learner: <default("RelayInterfaceLearner")> like IPacketFlow {
@display("p=200,150");
}
selector: <default("RelayInterfaceSelector")> like IPacketFlow {
@display("p=500,150");
}
connections:
upperLayerIn --> { @display("m=n"); } --> selector.in;
selector.out --> { @display("m=s"); } --> lowerLayerOut;
lowerLayerIn --> { @display("m=s"); } --> learner.in;
learner.out --> { @display("m=n"); } --> upperLayerOut;
}
File: src/inet/linklayer/ethernet/common/InterfaceRelayLayer.ned