/*
 *  goose_receiver_internal.h
 *
 *  Copyright 2014-2025 Michael Zillgith
 *
 *  This file is part of libIEC61850.
 *
 *  libIEC61850 is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  libIEC61850 is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with libIEC61850.  If not, see <http://www.gnu.org/licenses/>.
 *
 *  See COPYING file for the complete license text.
 */

#ifndef GOOSE_RECEIVER_INTERNAL_H_
#define GOOSE_RECEIVER_INTERNAL_H_

#define ETH_BUFFER_LENGTH 1518

#define ETH_P_GOOSE 0x88b8

#ifndef DEBUG_GOOSE_SUBSCRIBER
#define DEBUG_GOOSE_SUBSCRIBER 0
#endif

#define CONFIG_GOOSE_L2_SECURITY 1

#if (CONFIG_GOOSE_L2_SECURITY == 1)
#include "l2_security.h"
#endif /* (CONFIG_GOOSE_L2_SECURITY == 1) */

struct sGooseSubscriber
{
    char goCBRef[130];
    char datSet[130];
    char goId[130];
    int goCBRefLen;
    uint32_t timeAllowedToLive;
    uint32_t stNum;
    uint32_t sqNum;
    uint32_t confRev;
    MmsValue* timestamp;
    bool simulation;
    bool ndsCom;

    uint64_t invalidityTime;
    bool stateValid;
    GooseParseError parseError;

    uint8_t srcMac[6]; /* source mac address */
    uint8_t dstMac[6]; /* destination mac address */
    int32_t appId; /* APPID or -1 if APPID should be ignored */

    MmsValue* dataSetValues;
    bool dataSetValuesSelfAllocated;
    bool dstMacSet;
    bool isObserver;
    bool vlanSet;
    uint16_t vlanId;
    uint8_t vlanPrio;

    GooseListener listener;
    void* listenerParameter;

#if (CONFIG_GOOSE_L2_SECURITY == 1)
    L2Security l2Security;
#endif /* (CONFIG_GOOSE_L2_SECURITY == 1) */
};

#endif /* GOOSE_RECEIVER_INTERNAL_H_ */