170 lines
6.0 KiB
C
170 lines
6.0 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef PLC_MME_DISCOVER_LIST_H
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#define PLC_MME_DISCOVER_LIST_H
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/* os shim includes */
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#include "os_types.h"
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#include "plc_mme.h"
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#include "plc_utils.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* pack for the structures in the whole file */
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#pragma pack(push) // save the pack status
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#pragma pack(1) // 1 byte align
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#if SUPPORT_SMART_GRID
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typedef struct _ul_rt_ent {
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uint16_t next_hop : 12; // tei of next hop STA
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uint16_t route_type : 4; // route type
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} ul_rt_ent_t;
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typedef struct _mme_dis_sta_list {
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uint32_t sta :12; // the STA sending this discover list
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uint32_t proxy :12; // proxy of the STA
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uint32_t role : 4; // role of the STA
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uint32_t level : 4; // level of the STA
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uint8_t mac_addr[IOT_MAC_ADDR_LEN]; // mac of the STA
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uint8_t cco_mac_addr[IOT_MAC_ADDR_LEN]; // mac of the STA's CCo
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// estimated power line phase sorted by possibility
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uint8_t phase_1 : 2;
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uint8_t phase_2 : 2;
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uint8_t phase_3 : 2;
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/* send phase of this discovery node list mme frame.
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* CCO role device will broadcast this mme with same msdu_sn in different
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* phase. STA role can use this info to estimate the best phase.
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* Note that in CPLC spec, this value is reserved.
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*/
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uint8_t phase_s : 2;
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int8_t proxy_snr; // estimated channel snr from proxy
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uint8_t proxy_tf_sr; // proxy traffic succeed rate
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uint8_t proxy_dl_tf_sr; // proxy down link traffic sucessful rate
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uint16_t sta_cnt; // number of STA in discover list
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uint8_t dnl_send_cnt; // discover node list sent in last route period
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uint8_t ul_rt_ent_cnt; // uplink route entry count
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uint16_t remaining_rt_period; // remaining time in a route peroid
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uint16_t bitmap_size;
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uint8_t min_tf_sr; // minimal traffic succeed rate
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/* reserve 3 byte according to spec we reuse to cary vendor specific info */
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uint16_t vendor_mark;
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/* flag to mark if previous route period is a partial route period */
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uint8_t partial_rp :1,
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/* noise floor of local device. 0 means noise floor is not available.
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* 1 ~ 63 is mapped from noise floor range 31 ~ 93.
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*/
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noise_floor :6,
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/* reserved for future */
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rsvd :1;
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ul_rt_ent_t rt_ent[0]; // uplink route entry
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/* following two fields are not defined in this data structure
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* due to rt_ent has variable length.
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* uint8_t bitmap[bitmap_size];
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* uint8_t received_dis_node_cnt[sta_cnt];
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*/
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} mme_dis_sta_list_t;
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#endif //SUPPORT_SMART_GRID
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#if SUPPORT_SOUTHERN_POWER_GRID
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/* discover node list bitmap length */
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#define SPG_DIS_STA_LIST_MAP_LEN (128)
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/* uplink route entry count limit */
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#define SPG_DIS_UL_RT_COUNT (4)
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/* the entry length of received discover node count, default is 8 bit. */
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#define SPG_DIS_CNT_ENT_SIZE (8)
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typedef struct _spg_ul_rt_ent {
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tei_t next_hop;
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uint8_t route_type;
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} spg_ul_rt_ent_t;
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typedef struct _spg_mme_dis_sta_list {
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/* the STA sending this discover list */
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tei_t sta;
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/* role of the STA */
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uint8_t role;
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/* level of the STA */
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uint8_t level;
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/* mac of the STA */
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uint8_t mac_addr[IOT_MAC_ADDR_LEN];
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/* proxy of the STA */
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tei_t proxy;
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/* reserved for future */
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uint32_t resv1 : 31;
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/* traffic succeed rate calculation completion flag */
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uint32_t proxy_tf_sr_cmp : 1;
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/* proxy traffic succeed rate */
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uint32_t proxy_tf_sr;
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/* proxy down link traffic sucessful rate */
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uint32_t proxy_dl_tf_sr;
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/* number of STA in discover list */
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uint16_t sta_cnt;
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/* discover node list sent in last route period */
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uint16_t dnl_send_cnt;
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/* uplink route entry count */
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uint16_t ul_rt_ent_cnt;
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/* the entry length of received discover node count, default is 8 bit. */
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uint8_t rt_ent_len;
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/* reserved for future */
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uint16_t resv2;
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/* remaining time in a route peroid */
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uint16_t remaining_rt_period;
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/* estimated power line phase sorted by possibility */
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uint8_t phase_3 : 2;
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uint8_t phase_2 : 2;
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uint8_t phase_1 : 2;
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uint8_t phase_s : 2;
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/* minimal traffic succeed rate */
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uint8_t min_tf_sr;
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/* reserve 3 byte according to spec we reuse to cary vendor specific info */
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uint16_t vendor_mark;
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/* flag to mark if previous route period is a partial route period */
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uint8_t partial_rp :1,
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/* noise floor of local device. 0 means noise floor is not available.
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* 1 ~ 63 is mapped from noise floor range 31 ~ 93.
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*/
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noise_floor :6,
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/* reserved for future */
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rsvd :1;
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uint8_t resv4[2];
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/* uplink route entry */
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spg_ul_rt_ent_t rt_ent[0];
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/* following two fields are not defined in this data structure
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* due to rt_ent has variable length.
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* uint8_t bitmap[128];
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* uint8_t received_dis_node_cnt[sta_cnt];
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*/
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} spg_mme_dis_sta_list_t;
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#endif //SUPPORT_SOUTHERN_POWER_GRID
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#pragma pack(pop) // restore the pack status
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#ifdef __cplusplus
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}
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#endif
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#endif /* PLC_MME_DISCOVER_LIST_H */
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