OSPF_Interface.h

#pragma once
/************************************************************************************
* Copyright (C) 2023                                                               *
* TETCOS, Bangalore. India                                                         *
*                                                                                  *
* Tetcos owns the intellectual property rights in the Product and its content.     *
* The copying, redistribution, reselling or publication of any or all of the       *
* Product or its content without express prior written consent of Tetcos is        *
* prohibited. Ownership and / or any other right relating to the software and all  *
* intellectual property rights therein shall remain at all times with Tetcos.      *
*                                                                                  *
* Author:    Shashi Kant Suman                                                     *
*                                                                                  *
* ---------------------------------------------------------------------------------*/
 
#ifndef _NETSIM_OSPF_INTERFACE_H_
#define _NETSIM_OSPF_INTERFACE_H_
#ifdef  __cplusplus
extern "C" {
#endif
 
    typedef enum enum_ospf_if_type
    {
        OSPFIFTYPE_P2P,
        OSPFIFTYPE_BROADCAST,
        OSPFIFTYPE_NBMA,
        OSPFIFTYPE_P2MP,
        OSPFIFTYPE_VIRTUALLINK,
    }OSPFIFTYPE;
    static char strOSPFIFTYPE[][50] = { "POINT_TO_POINT","BROADCAST",
    "NBMA","POINT_TO_MULTIPOINT","VITUALLINK" };
 
    enum enum_if_state
    {
        OSPFIFSTATE_DOWN,
        OSPFIFSTATE_LOOPBACK,
        OSPFIFSTATE_WAITING,
        OSPFIFSTATE_P2P,
        OSPFIFSTATE_DROther,
        OSPFIFSTATE_BACKUP,
        OSPFIFSTATE_DR,
    };
    static char strOSPFIFSTATE[][50] = { "DOWN",
        "LoopBack",
        "Waiting",
        "P2P",
        "DR-Other",
        "BackUp",
        "DR" };
 
    struct stru_ospf_if
    {
        char* name;
        NETSIM_ID configId;
        NETSIM_ID id;
        bool includeSubnetRts;
 
        OSPFIFTYPE Type;
        OSPFIFSTATE State;
        NETSIM_IPAddress IPIfAddr;
        NETSIM_IPAddress IPIfMask;
        OSPFID areaId;
        OSPFTIME helloInterval;
        OSPFTIME routerDeadInterval;
        OSPFTIME InfTransDelay;
        UINT8 RouterPriority;
        OSPFTIME waitTimer;
        UINT neighborRouterCount;
        ptrOSPF_NEIGHBOR* neighborRouterList;
 
        OSPFID designaterRouter;
        NETSIM_IPAddress designaterRouterAddr;
        
        OSPFID backupDesignaterRouter;
        NETSIM_IPAddress backupDesignaterRouterAddr;
        
        UINT16 interfaceOutputCost;
        OSPFTIME RxmtInterval;
        UINT auType;
        UINT auKey;
        bool extRoutingCapability;
        double lastFloodTimer;
        bool isFloodTimerSet;
        ptrOSPFLIST updateLSAList;
        bool networkLSTimer;
        UINT networkLSTimerSeqNumber;
        double networkLSAOriginateTime;
 
        //Delayed Ack
        bool delayedAckTimer;
        ptrOSPFLIST delayedAckList;
    };
 
    void ospf_interface_init(ptrOSPF_PDS ospf, ptrOSPF_IF thisInterface);
    OSPFIFTYPE OSPFIFTYPE_FROM_STR(char* val);
 
#ifdef  __cplusplus
}
#endif
#endif //_NETSIM_OSPF_NEIGHBOR_H_