PimInterfaceTable¶

simple module PimInterfaceTable

The PimInterfaceTable module contains the PIM specific configuration parameters and state of the interfaces on which PIM is enabled.

PIM routers must contain an instance of this module.

The configuration file must contain <interface> elements under the document root with the following attributes:

@mode: optional attribute, possible values are “dense” and “sparse”.
If missing then PIM is not used on that interface, otherwise it operates in the specified mode.
@state-refresh: optional boolean attribute, default is “false”.
If it is “true”, then the router will send SR messages on this interface.

Additionally, each <interface> element may contain @hosts, @names, @towards, @among attributes to select the interfaces to which the PIM parameters are applied (see Ipv4NetworkConfigurator).

Usage diagram¶

Inheritance diagram¶

Used in compound modules¶

Name	Type	Description
Pim	compound module	Implements the Protocol Independent Multicast (PIM) routing protocol for IP multicast. This module integrates both PIM-DM (Dense Mode) and PIM-SM (Sparse Mode) implementations, using a splitter to direct packets to the appropriate mode based on interface configuration. PIM builds distribution trees for efficient multicast data delivery across IP networks.

Extends¶

Name	Type	Description
SimpleModule	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
interfaceTableModule	string
pimConfig	xml	xml(“<config/>”)

Properties¶

Name	Value	Description
class	PimInterfaceTable
display	i=block/table

Source code¶

//
// The `PimInterfaceTable` module contains the PIM specific configuration
// parameters and state of the interfaces on which PIM is enabled.
//
// PIM routers must contain an instance of this module.
//
// The configuration file must contain <interface> elements under
// the document root with the following attributes:
//
// - @mode:          optional attribute, possible values are "dense" and "sparse".
//                   If missing then PIM is not used on that interface, otherwise
//                   it operates in the specified mode.
// - @state-refresh: optional boolean attribute, default is "false".
//                   If it is "true", then the router will send SR messages
//                   on this interface.
//
// Additionally, each <interface> element may contain
// @hosts, @names, @towards, @among attributes to select the
// interfaces to which the PIM parameters are applied (see ~Ipv4NetworkConfigurator).
//
simple PimInterfaceTable extends SimpleModule
{
    parameters:
        @class(PimInterfaceTable);
        @display("i=block/table");
        string interfaceTableModule;
        xml pimConfig = default(xml("<config/>"));
}

File: src/inet/routing/pim/tables/PimInterfaceTable.ned