TwoHosts

Package: inet.examples.ethernet.lans

TwoHosts

network

Sample Ethernet LAN: two hosts directly connected to each other via twisted pair.

hostA : EthernetHost A simplified network device that communicates directly over Ethernet without higher layer protocols... Source: hostA: EthernetHost { parameters: @display("p=100,100"); } hostB : EthernetHost A simplified network device that communicates directly over Ethernet without higher layer protocols... Source: hostB: EthernetHost { parameters: @display("p=300,100"); }

Usage diagram

The following diagram shows usage relationships between types. Unresolved types are missing from the diagram.

Properties

Name Value Description
isNetwork

Unassigned submodule parameters

Name Type Default value Description
hostA.status.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
hostA.status.initialStatus string "UP"

TODO @signal, @statistic
hostA.interfaceTable.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
hostA.interfaceTable.displayAddresses bool false

Whether to display IP addresses on links
hostA.cli.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
hostA.cli.interfaceTableModule string
hostA.cli.destAddress string ""

Destination MAC address, or module path name of destination station; empty means off
hostA.cli.startTime double this.sendInterval

Time of sending the first request
hostA.cli.stopTime double -1s

Time of finishing sending, negative values mean forever
hostA.cli.localSAP int 0xf0

Local service access point
hostA.cli.remoteSAP int 0xf1

Remote service access point
hostA.cli.sendInterval double uniform(0s,1s)

Interval between sending requests
hostA.cli.reqLength int 100B

Length of request packets
hostA.cli.respLength int 1KiB

Length of response packets
hostA.cli.stopOperationExtraTime double -1s

Extra time after lifecycle stop operation finished
hostA.cli.stopOperationTimeout double 2s

Timeout value for lifecycle stop operation
hostA.srv.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
hostA.srv.localSAP int 0xf1
hostA.srv.stopOperationExtraTime double -1s

Extra time after lifecycle stop operation is finished
hostA.srv.stopOperationTimeout double 2s

Timeout value for lifecycle stop operation
hostA.dp.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
hostA.dp.interfaceTableModule string

Module path to the ~InterfaceTable module
hostA.dp.forwardServiceRegistration bool true
hostA.dp.forwardProtocolRegistration bool true
hostA.dp.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default
hostA.dp.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default
hostA.dp.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default
hostA.li.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
hostA.li.interfaceTableModule string

Module path to the ~InterfaceTable module
hostA.li.forwardServiceRegistration bool true
hostA.li.forwardProtocolRegistration bool true
hostA.li.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default
hostA.li.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default
hostA.li.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default
hostA.eth.bitrate double
hostB.status.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
hostB.status.initialStatus string "UP"

TODO @signal, @statistic
hostB.interfaceTable.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
hostB.interfaceTable.displayAddresses bool false

Whether to display IP addresses on links
hostB.cli.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
hostB.cli.interfaceTableModule string
hostB.cli.destAddress string ""

Destination MAC address, or module path name of destination station; empty means off
hostB.cli.startTime double this.sendInterval

Time of sending the first request
hostB.cli.stopTime double -1s

Time of finishing sending, negative values mean forever
hostB.cli.localSAP int 0xf0

Local service access point
hostB.cli.remoteSAP int 0xf1

Remote service access point
hostB.cli.sendInterval double uniform(0s,1s)

Interval between sending requests
hostB.cli.reqLength int 100B

Length of request packets
hostB.cli.respLength int 1KiB

Length of response packets
hostB.cli.stopOperationExtraTime double -1s

Extra time after lifecycle stop operation finished
hostB.cli.stopOperationTimeout double 2s

Timeout value for lifecycle stop operation
hostB.srv.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
hostB.srv.localSAP int 0xf1
hostB.srv.stopOperationExtraTime double -1s

Extra time after lifecycle stop operation is finished
hostB.srv.stopOperationTimeout double 2s

Timeout value for lifecycle stop operation
hostB.dp.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
hostB.dp.interfaceTableModule string

Module path to the ~InterfaceTable module
hostB.dp.forwardServiceRegistration bool true
hostB.dp.forwardProtocolRegistration bool true
hostB.dp.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default
hostB.dp.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default
hostB.dp.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default
hostB.li.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
hostB.li.interfaceTableModule string

Module path to the ~InterfaceTable module
hostB.li.forwardServiceRegistration bool true
hostB.li.forwardProtocolRegistration bool true
hostB.li.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default
hostB.li.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default
hostB.li.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default
hostB.eth.bitrate double

Source code

//
// Sample Ethernet LAN: two hosts directly connected to each other
// via twisted pair.
//
network TwoHosts
{
    submodules:
        hostA: EthernetHost {
            parameters:
                @display("p=100,100");
        }
        hostB: EthernetHost {
            parameters:
                @display("p=300,100");
        }
    connections:
        hostA.ethg <--> {  delay = 0.5us; datarate = 100Mbps; } <--> hostB.ethg;
}
File: examples/ethernet/lans/Networks.ned

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