PimNeighborTable Class Reference

Class represents Pim Neighbor Table. More...

#include <PimNeighborTable.h>

List of all members.

Public Member Functions
virtual PimNeighbor *	getNeighbor (int k)
virtual void	addNeighbor (PimNeighbor entry)
virtual bool	deleteNeighbor (int id)
virtual int	getNumNeighbors ()
virtual void	printPimNeighborTable ()
virtual std::vector< PimNeighbor >	getNeighborsByIntID (int intID)
virtual PimNeighbor *	getNeighborsByID (int id)
virtual int	getIdCounter ()
virtual bool	isInTable (PimNeighbor entry)
virtual PimNeighbor *	findNeighbor (int intId, IPAddress addr)
virtual int	getNumNeighborsOnInt (int intId)
Protected Member Functions
virtual void	initialize (int stage)
virtual void	handleMessage (cMessage *)
Protected Attributes
int	id
std::vector< PimNeighbor >	nt

---

Detailed Description

Class represents Pim Neighbor Table.

Table is list of PimNeighbor and class contains methods to work with them.

Definition at line 63 of file PimNeighborTable.h.

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Member Function Documentation

virtual PimNeighbor* PimNeighborTable::getNeighbor

(

int

k

)

[inline, virtual]

Get k-th entry in the table

Definition at line 73 of file PimNeighborTable.h.

virtual void PimNeighborTable::addNeighbor

(

PimNeighbor

entry

)

[inline, virtual]

Add new entry to the table

Definition at line 74 of file PimNeighborTable.h.

bool PimNeighborTable::deleteNeighbor

(

int

id

)

[virtual]

DELETE NEIGHBOR

The method removes entry with given unique identifier from the table.

Parameters:

id	Identifier of entry in the table.

Returns:

True if entry was found and deleted successfully, otherwise false.

Definition at line 113 of file PimNeighborTable.cc.

{
        for(int i = 0; i < getNumNeighbors(); i++)
        {
                if(id == getNeighbor(i)->getId())
                {
                        nt.erase(nt.begin() + i);
                        return true;
                }
        }
        return false;
}

virtual int PimNeighborTable::getNumNeighbors

(

)

[inline, virtual]

Get number of entries in the table

Definition at line 76 of file PimNeighborTable.h.

void PimNeighborTable::printPimNeighborTable

(

)

[virtual]

PRINT PIM NEIGHBOR TABLE

Printout of Table of PIM interfaces

Definition at line 54 of file PimNeighborTable.cc.

{
        for(std::vector<PimNeighbor>::iterator i = nt.begin(); i < nt.end(); i++)
        {
                EV << (*i).info() << endl;
        }
}

std::vector< PimNeighbor > PimNeighborTable::getNeighborsByIntID

(

int

intId

)

[virtual]

GET NEIGHBORS BY INTERFACE ID

The method returns all neigbors which are connected to given router interface.

Parameters:

intId

Identifier of interface.

Returns:

Vector of entries from PIM neighbor table.

Definition at line 70 of file PimNeighborTable.cc.

{
        vector<PimNeighbor> nbr;

        for(int i = 0; i < getNumNeighbors(); i++)
        {
                if(intId == getNeighbor(i)->getInterfaceID())
                {
                        nbr.push_back(*getNeighbor(i));
                }
        }
        return nbr;
}

PimNeighbor * PimNeighborTable::getNeighborsByID

(

int

id

)

[virtual]

GET NEIGHBOR BY ID

The method returns pointer to neigbor which ais registered with given unique identifier.

Parameters:

id	Identifier of entry in the table.

Returns:

Pointer to entry from PIM neighbor table.

Definition at line 92 of file PimNeighborTable.cc.

{
        for(int i = 0; i < getNumNeighbors(); i++)
        {
                if(id == getNeighbor(i)->getId())
                {
                        return getNeighbor(i);
                        break;
                }
        }
        return NULL;
}

virtual int PimNeighborTable::getIdCounter

(

)

[inline, virtual]

Get counter of entry IDs

Definition at line 80 of file PimNeighborTable.h.

bool PimNeighborTable::isInTable

(

PimNeighbor

entry

)

[virtual]

IS IN TABLE

The method finds out if given entry is present in the table.

Parameters:

entry

PIM neighbor entry.

Returns:

True if entry was found in the table, otherwise false.

Definition at line 134 of file PimNeighborTable.cc.

{
        for(int i = 0; i < getNumNeighbors(); i++)
        {
                if((entry.getAddr() == getNeighbor(i)->getAddr()) && (entry.getInterfaceID() == getNeighbor(i)->getInterfaceID()))
                        return true;
        }
        return false;
}

PimNeighbor * PimNeighborTable::findNeighbor	(	int	intId,
		IPAddress	addr
	)		[virtual]

FIND NEIGHBOR

The method finds entry in the table according given interface ID and neighbor IP address.

Parameters:

intId	Identifier of interface.
addr	IP address of neighbor.

Returns:

Pointer to entry if entry was found in the table, otherwise NULL.

Definition at line 153 of file PimNeighborTable.cc.

{
        for(int i = 0; i < getNumNeighbors(); i++)
        {
                if((addr == getNeighbor(i)->getAddr()) && (intId == getNeighbor(i)->getInterfaceID()))
                        return getNeighbor(i);
        }
        return NULL;
}

int PimNeighborTable::getNumNeighborsOnInt

(

int

intId

)

[virtual]

GET NUMBER OF NEIGHBORS ON INTERFACE

The method returns number of neighbors which are connected to given interface.

Parameters:

intId

Identifier of interface.

Returns:

Number of neighbors which are connected to given interface.

Definition at line 171 of file PimNeighborTable.cc.

{
        std::vector<PimNeighbor> neighbors = getNeighborsByIntID(intId);
        return neighbors.size();
}

void PimNeighborTable::handleMessage

(

cMessage *

msg

)

[protected, virtual]

HANDLE MESSAGE

Module does not have any gate, it cannot get messages

Definition at line 38 of file PimNeighborTable.cc.

{
    opp_error("This module doesn't process messages");
}

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Member Data Documentation

int PimNeighborTable::id [protected]

Counter of PimNeighbor IDs

Definition at line 66 of file PimNeighborTable.h.

std::vector<PimNeighbor> PimNeighborTable::nt [protected]

List of PIM neighbors (show ip pim neighbor)

Definition at line 67 of file PimNeighborTable.h.

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The documentation for this class was generated from the following files:

• F:/ANSA/src/ansa/pim/tables/PimNeighborTable.h
• F:/ANSA/src/ansa/pim/tables/PimNeighborTable.cc