/****************************************************************************

Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.

This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
be copied by any method or incorporated into another program without
the express written consent of Aerospace C.Power. This Information or any portion
thereof remains the property of Aerospace C.Power. The Information contained herein
is believed to be accurate and Aerospace C.Power assumes no responsibility or
liability for its use in any way and conveys no license or title under
any patent or copyright and makes no representation or warranty that this
Information is free from patent or copyright infringement.

****************************************************************************/

#ifndef PLC_MME_HEART_BEAT_H
#define PLC_MME_HEART_BEAT_H

/* os shim includes */
#include "os_types.h"

#include "plc_mme.h"
#include "plc_utils.h"

#ifdef __cplusplus
extern "C" {
#endif

/* pack for the structures in the whole file */
#pragma pack(push)  // save the pack status
#pragma pack(1)     // 1 byte align

#if SUPPORT_SMART_GRID

typedef struct _mme_heart_beat {
    uint16_t        org_sta    :12,  // tei of first STA sends heart beat
    /* reserved for future */
                    rsvd1      :4;
    uint16_t        max_dl_sta :12,  // STA with max discovery list
    /* reserved for future */
                    rsvd2      :4;
    uint16_t        max_dl_size;    // item count in the max discovery list
    uint16_t        bitmap_size;    // bitmap size in byte
    uint8_t         dl_bitmap[0];   // bitmap containing discovered STAs
}mme_heart_beat_t;

#endif //SUPPORT_SMART_GRID

#if SUPPORT_SOUTHERN_POWER_GRID

#define DISCO_STA_TEI_NUM  130

typedef struct _spg_mme_heart_beat {
    tei_t       org_sta;
    tei_t       max_dl_sta;
    uint32_t    max_dl_size;
    uint8_t     dl_bitmap[DISCO_STA_TEI_NUM];
    uint8_t     reserved;
} spg_mme_heart_beat_t;

#endif //SUPPORT_SOUTHERN_POWER_GRID

#pragma pack(pop)   // restore the pack status


#ifdef __cplusplus
}
#endif

#endif /* PLC_MME_HEART_BEAT_H */