613 lines
21 KiB
C
Executable File
613 lines
21 KiB
C
Executable File
/****************************************************************************
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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_ASSOC_H
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#define PLC_MME_ASSOC_H
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/* os shim includes */
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#include "os_types_api.h"
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/* plc includes */
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#include "plc_fr.h"
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#include "plc_mme.h"
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#include "plc_mme_auth.h"
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#include "plc_utils.h"
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#include "plc_protocol.h"
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/* common includes */
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#include "iot_utils_api.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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/* route information */
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typedef struct _route_info {
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/* directly connected STA count */
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uint16_t dc_sta_cnt;
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/* directly connected proxy count */
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uint16_t dc_proxy_cnt;
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/* size of the route table */
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uint16_t route_table_size;
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uint16_t reserved;
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/* variable length route table */
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uint8_t rt_table[0];
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} route_info_t;
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typedef struct _sta_info {
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/* mac address of the STA */
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uint8_t mac_addr[IOT_MAC_ADDR_LEN];
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/* TEI assigned to the STA */
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uint16_t tei :12,
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rsvd :2,
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/* assigned sta logical phase */
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l_phase :2;
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} sta_info_t;
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/* Associate result codes */
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/* associate / re-associate successfully */
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#define ASSOC_SUCCESS 0x00
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#define RE_ASSOC_SUCCESS 0x0A
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/* associate failed codes */
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#define AF_STA_NOT_IN_WHITELIST 0x01
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#define AF_STA_IN_BLACKLIST 0x02
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#define AF_STA_EXCEED_MAX_COUNT 0x03
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#define AF_WHITELIST_NOT_SET 0x04
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#define AF_PROXY_EXCEED_MAX_COUNT 0x05
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#define AF_SUB_STA_EXCEED_MAX_COUNT 0x06
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#define AF_DUPLICATE_MAC 0x08
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#define AF_TOPO_LEVEL_EXCEED_MAX_COUNT 0x09
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#define AF_SUB_STA_AS_PROXY 0x0B
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#define AF_LOOP_EXIST_IN_TOPO 0x0C
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#define AF_UNKNOWN_CCO_ERROR 0x0D
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#define AF_PROXY_EXCEED_MAX_COUNT_RF 0x0E
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/* IEEE1901 associate result codes */
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/* associate, re-associate successfully */
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#define I1901_ASSOC_SUCCESS 0x00
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#define I1901_RE_ASSOC_SUCCESS 0x08
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/* associate failed codes */
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#define I1901_AF_STA_NOT_IN_WHITELIST 0x01
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#define I1901_AF_STA_EXCEED_MAX_COUNT 0x02
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#define I1901_AF_WHITELIST_NOT_SET 0x03
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#define I1901_AF_PROXY_EXCEED_MAX_COUNT 0x04
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#define I1901_AF_SUB_STA_EXCEED_MAX_COUNT 0x05
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#define I1901_AF_DUPLICATE_MAC 0x06
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#define I1901_AF_TOPO_LEVEL_EXCEED_MAX_COUNT 0x07
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#define I1901_AF_SUB_STA_AS_PROXY 0x09
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#define I1901_AF_LOOP_EXIST_IN_TOPO 0x0A
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#define I1901_AF_UNKNOWN_CCO_ERROR 0x0B
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/* max STA count of gather assoc request */
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#define GATHER_ASSOC_REQ_CNT_MAX 16
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/* boot version definition */
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/* normal boot up */
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#define SYSTEM_BOOT_REASON_NORMAL 0x00
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/* power down reboot */
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#define SYSTEM_BOOT_REASON_CUT_POWER 0x01
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/* watch dog reboot */
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#define SYSTEM_BOOT_REASON_WATCH_DOG 0x02
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/* abnormal pointer exception reboot */
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#define SYSTEM_BOOT_REASON_POINTER_ERR 0x03
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#define CHIP_ID_SERIAL_NUM_LEN 5
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#define CHIP_ID_CRC_LEN 8
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/* vendor specific info in assoc request, must be 18 bytes length */
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typedef struct _mme_vendor_info {
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/* build version info */
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uint32_t build_ver;
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/* zero-cross ntb */
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uint32_t zc_ntb;
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union {
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/* vendor info param, the same as the following field */
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uint32_t info_param;
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struct {
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/* flag to mark if tsfm info is valid */
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uint32_t tsfm_valid :1,
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/* last network selection start reason */
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start_reason :6,
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/* firmware version type, 0 - release, 1 - debug */
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ver_type :1,
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/* layout definition */
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mtd_type :4,
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/* flag to mark if psram enabled */
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psram_enable :1,
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/* flag to mark if zc edge is falling */
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zc_edge_is_falling :1,
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/* flag to mark if support large number of directly
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* connected sub-sta
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*/
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sub_sta_large :1,
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/* reserved for future */
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rsvd :1,
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/* mark to make sure CCO and STA are belong to same vendor */
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vendor_mark :16;
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};
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};
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union {
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/* tsfm address info */
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uint8_t tsfm_addr[IOT_MAC_ADDR_LEN];
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/* CRC MME */
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struct {
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/* reserved for future */
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uint8_t rsvd2[4];
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/* crc16 */
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uint16_t crc16;
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};
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};
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} mme_vendor_info_t;
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typedef struct _mme_ver_info {
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/* see SYSTEM_BOOT_REASON_XXX */
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uint8_t boot_reason;
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/* boot version */
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uint8_t boot_ver;
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/* software version */
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uint16_t sw_ver;
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/* software build time */
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uint16_t build_time_y :7,
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build_time_m :4,
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build_time_d :5;
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/* module vendor ID */
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uint16_t vendor_id;
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/* chip ID */
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uint16_t chip_id;
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} mme_ver_info_t;
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/* chip id information */
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typedef struct _mme_chip_id_t {
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uint8_t check_code[CHIP_ID_CRC_LEN];
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uint8_t dev_code[CHIP_ID_SERIAL_NUM_LEN];
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uint16_t chip_mode;
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uint16_t vendor;
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/* device bandwidth type, see PLC_DEV_BAND_TYPE_XXX */
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uint8_t dev_type;
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uint8_t hd4_3;
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uint8_t hd4_2;
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uint8_t hd4_1;/* fixed value: 0x01C1FB */
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uint8_t hd3; /* fixed value: 0x9C */
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uint8_t hd2; /* fixed value: 0x02 */
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uint8_t hd1; /* fixed value: 0x01 */
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} mme_chip_id_t;
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/* Associate Request MME */
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typedef struct _mme_assoc_req {
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/* mac address of the station that initiated the assoc request */
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uint8_t mac[IOT_MAC_ADDR_LEN];
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/* candidate proxy list */
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pco_link_info_t proxy[CANDIDATE_PROXY_COUNT];
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/* estimated power line phase */
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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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uint8_t reserved_1 :2;
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/* device type. see PLC_DEV_TYPE_XXX */
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uint8_t device_type;
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/* mac address type. see PLC_MAC_ADDR_TYPE_XXX */
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uint8_t mac_addr_type;
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/* device communication type, see PLC_DEV_COMM_TYPE_XXX */
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uint8_t comm_type :2,
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reserved_2 :6;
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/* station association random number */
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uint32_t random;
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/* vendor specific info */
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mme_vendor_info_t vendor_info;
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/* version info */
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mme_ver_info_t ver_info;
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/* hardware reset count */
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uint16_t hard_reset_cnt;
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/* software reset count */
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uint16_t soft_reset_cnt;
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/* proxy type. must be 0 */
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uint8_t proxy_type;
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/* this 2 bytes reserved in spec, extend it for private spec.
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* simple pair passcode value. Only same passcode CCO and STA can be
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* associated.
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*/
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uint16_t passcode;
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/* reserved for future */
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uint8_t reserved_3;
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/* peer to peer sequence number */
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uint32_t p2p_sn;
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#if (!SUPPORT_IEEE_1901)
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/* management id to identify each chip */
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mme_chip_id_t manage_id;
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/* following mme_assoc_req_ext_t if the state grid encryption
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* authentication is supported
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*/
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#endif
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} mme_assoc_req_t;
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/* Associate Request EXT MME */
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typedef struct _mme_assoc_req_ext {
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/* station mac address encrypted with cmk, and IV vector is the first 12
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* bytes in mme_assoc_req_t
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*/
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uint8_t cmk_mac[MME_ENCRYPT_CMK_LEN];
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} mme_assoc_req_ext_t;
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/* sub direct sta structure */
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typedef struct _sub_d_sta_t {
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/* tei of sta */
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uint16_t tei :12,
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/* link type between station and proxy, see PLC_LINK_TYPE_XXX */
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link :1,
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/* reserved for future */
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rsvd :3;
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} sub_d_sta_t;
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/* proxy information */
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typedef struct _proxy_info {
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/* tei of directly connected proxy */
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uint16_t dc_proxy :12,
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/* link type between station and proxy, see PLC_LINK_TYPE_XXX */
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link :1,
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rsvd :3;
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/* count of sub STA under this proxy */
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uint16_t sub_sta_cnt;
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/* TEIs of sub STAs under this proxy */
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tei_t sub_sta_tei[0];
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} proxy_info_t;
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/* Associate Confirm MME */
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typedef struct _mme_assoc_cnf {
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/* mac address of the station that this assoc conf for */
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uint8_t mac[IOT_MAC_ADDR_LEN];
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/* mac address of CCo */
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uint8_t cco_mac[IOT_MAC_ADDR_LEN];
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/* result of the associate request */
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uint8_t result;
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/* level info */
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uint8_t sta_level;
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/* TEI assigned to the requesting STA */
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uint16_t sta_tei :12,
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/* link type between station and proxy, see PLC_LINK_TYPE_XXX */
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link :1,
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/* hplc frequency band, see BEACON_FREQ_BAND_ID_XXX */
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freq_band :2,
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rsvd1 :1;
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/* TEI of the appointed the PCO */
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uint16_t proxy_tei :12,
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rsvd2 :4;
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/* packet count fragmented into */
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uint8_t packet_cnt;
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/* packet sequence number */
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uint8_t packet_sn;
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/* random number as the one in assoc request */
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uint32_t random;
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/* time interval for next assoc request. unit is 1ms */
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uint32_t re_assoc_time;
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/* same as the p2p_sn in assoc request */
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uint32_t p2p_sn;
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/* path number for route entry update */
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uint32_t path_number;
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union {
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struct {
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/* reserve for future */
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uint8_t rsvd3;
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/* join check code */
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uint16_t join_check_code;
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/* reserve for future */
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uint8_t rsvd4;
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};
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struct {
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/* this 4 bytes reserved in spec, extend it for private spec */
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uint16_t rsvd5 :12,
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/* assigned sta logical phase */
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l_phase :2,
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/* flag to mark if pco change nack supported.
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* see PLC_SUPPORT_PROXY_CHG_NACK for more info.
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*/
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pco_chg_nack:1,
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/* flag to mark if the sta is in white list */
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in_wl :1;
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union {
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/* mark to make sure CCO and STA are belong to same vendor */
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uint16_t vendor_mark;
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/* crc16 for CRC MME */
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uint16_t crc16;
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};
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};
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};
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/* route info */
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route_info_t route_info;
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/* following mme_assoc_cnf_ext_t if the state grid encryption
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* authentication is supported
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*/
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} mme_assoc_cnf_t;
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/* Associate Confirm EXT MME */
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typedef struct _mme_assoc_cnf_ext {
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/* communication encryption key encrypted with cmk, and IV vector is
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* the first 12 bytes in mme_assoc_cnf_t or mme_assoc_gather_ind_t
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*/
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uint8_t cek[MME_ENCRYPT_CEK_LEN];
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/* communication encryption key sequence */
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uint8_t cek_seq :2,
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/* reserved for future */
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rsvd :6;
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/* cek remaining valid time, unit is 10s */
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uint16_t cek_left_dur;
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} mme_assoc_cnf_ext_t;
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/* Associate Gather Indicate MME */
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typedef struct _mme_assoc_gather_ind {
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/* result of the assoc request. must be 0 */
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uint8_t result;
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/* level info */
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uint8_t sta_level;
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/* mac address of CCo */
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uint8_t cco_mac[IOT_MAC_ADDR_LEN];
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/* TEI of the appointed PCO */
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uint16_t proxy :12,
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/* hplc frequency band, see BEACON_FREQ_BAND_ID_XXX */
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freq_band :2,
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rsvd1 :2;
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/* this 1 byte is reserved in spec, extend it for private spec */
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/* flag to mark if pco change nack supported.
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* see PLC_SUPPORT_PROXY_CHG_NACK for more info.
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*/
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uint8_t pco_chg_nack :1,
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rsvd2 :7;
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/* STA count in gather indication packet */
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uint8_t sta_cnt;
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union {
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struct {
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/* reserve for future */
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uint8_t rsvd3;
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/* join check code */
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uint16_t join_check_code;
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/* reserve for future */
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uint8_t rsvd4;
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};
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struct {
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/* this 4 bytes reserved in spec, extend it for private spec */
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/* in white list flag bitmap for each sta in the sta_info */
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uint8_t in_wl_bm[2];
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union {
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/* mark to make sure CCO and STA are belong to same vendor */
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uint16_t vendor_mark;
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/* crc16 for CRC MME */
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uint16_t crc16;
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};
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};
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};
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/* station info */
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sta_info_t sta_info[0];
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/* following mme_assoc_cnf_ext_t if the state grid encryption
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* authentication is supported
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*/
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} mme_assoc_gather_ind_t;
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/* Associate Request MME */
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typedef struct _spg_mme_assoc_req {
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/* station mac address */
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uint8_t mac[IOT_MAC_ADDR_LEN];
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/* candidate proxy list */
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tei_t proxy[CANDIDATE_PROXY_COUNT];
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/* estimated power line phase */
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uint8_t phase_1;
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uint8_t phase_2;
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uint8_t phase_3;
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/* device type, see PLC_DEV_TYPE_XXXX */
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uint8_t device_type;
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/* this 2 bytes reserved in spec, extend it for private spec.
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* simple pair passcode value. Only same passcode CCO and STA can be
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* associated.
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*/
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uint16_t passcode;
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/* mac address_type, see PLC_MAC_ADDR_TYPE_XXXX */
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uint8_t mac_addr_type;
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/* device communication type, see PLC_DEV_COMM_TYPE_XXX */
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uint8_t comm_type : 2,
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/* candidate proxy 0 link type */
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cand_pco_link0 : 1,
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/* candidate proxy 1 link type */
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cand_pco_link1 : 1,
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/* candidate proxy 2 link type */
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cand_pco_link2 : 1,
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/* candidate proxy 3 link type */
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cand_pco_link3 : 1,
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/* candidate proxy 4 link type */
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cand_pco_link4 : 1,
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/* reserved for future */
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reserved_1 : 1;
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/* random number retrieved when first power on */
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uint32_t random;
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/* vendor specific info */
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mme_vendor_info_t vendor_info;
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/* version info */
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mme_ver_info_t ver_info;
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/* hardware reset count */
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uint16_t hard_reset_cnt;
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/* software reset count */
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uint16_t soft_reset_cnt;
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/* proxy type. must be 2 */
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uint8_t proxy_type;
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/* network sequence number */
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uint8_t network_sn;
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/* reserved according to spec */
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uint8_t reserved_2 : 1,
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/* mme version */
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mm_ver : 4,
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/* reserved according to spec */
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reserved_3 : 3;
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/* sta working freq band identification, 0 - support band 0/1, 1 - support
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* band 0/1/2.
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*/
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uint8_t fb_ident : 2,
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/* reserved according to spec */
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reserved_4 : 6;
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/* peer to peer sequence number */
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uint32_t p2p_sn;
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} spg_mme_assoc_req_t;
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/* Associate Confirm MME */
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typedef struct _spg_mme_assoc_cnf {
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/* mac address of the station that this assoc conf for */
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uint8_t mac[IOT_MAC_ADDR_LEN];
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/* result of the associate request */
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uint8_t result;
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/* STA level */
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uint8_t sta_level;
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/* TEI assigned to the requesting STA */
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tei_t sta_tei;
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/* TEI of the appointed the PCO */
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tei_t proxy_tei;
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/* packet count fragmented into */
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uint8_t packet_cnt;
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/* packet sequence number */
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uint8_t packet_sn;
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/* last packet fragmented flag */
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uint8_t last_packet_flag;
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/* link type between station and proxy, see PLC_LINK_TYPE_XXX */
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uint8_t link :1,
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/* hplc frequency band, see BEACON_FREQ_BAND_ID_XXX */
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freq_band :2,
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/* reserved for future */
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rsvd1 :5;
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/* random number as the one in assoc request */
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|
uint32_t random;
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|
/* time interval for next assoc request. unit is 1ms */
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uint32_t re_assoc_time;
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|
/* same as the p2p_sn in assoc request */
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|
uint32_t p2p_sn;
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|
/* path number for route entry update */
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|
uint32_t path_number;
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|
/* network sequence number */
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|
uint8_t network_sn;
|
|
/* mme version */
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|
uint8_t mm_ver :4,
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|
/* flag to mark if assoc index message should be sent on detection band,
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|
* 0 - working band, 1 - detection band
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|
*/
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|
fb_detect_flag :1,
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resv3 :1,
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|
/* flag to mark if pco change nack supported.
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|
* see PLC_SUPPORT_PROXY_CHG_NACK for more info.
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|
*/
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|
pco_chg_nack:1,
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|
/* flag to mark if the sta is in white list */
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|
in_wl :1;
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|
/* this 2 bytes reserved in spec, extend it for private spec */
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|
/* mark to make sure CCO and STA are belong to same vendor */
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|
uint16_t vendor_mark;
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|
/* route info */
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|
route_info_t route_info;
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|
} spg_mme_assoc_cnf_t;
|
|
|
|
/* Associate Indicate MME */
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|
typedef struct _spg_mme_assoc_ind {
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|
/* result of the associate request */
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|
uint8_t result;
|
|
/* STA level */
|
|
uint8_t sta_level;
|
|
/* mac address of the station that this assoc indicate for */
|
|
uint8_t sta_mac[IOT_MAC_ADDR_LEN];
|
|
/* mac address of CCo */
|
|
uint8_t cco_mac[IOT_MAC_ADDR_LEN];
|
|
/* TEI assigned to the requesting STA */
|
|
tei_t sta;
|
|
/* TEI of the appointed the PCO */
|
|
tei_t proxy;
|
|
/* link type between station and proxy, see PLC_LINK_TYPE_XXX */
|
|
uint8_t link :1,
|
|
/* hplc frequency band, see BEACON_FREQ_BAND_ID_XXX */
|
|
freq_band :2,
|
|
/* reserved for future */
|
|
rsvd1 :5;
|
|
uint8_t rsvd2[2];
|
|
/* packet sequence number */
|
|
uint8_t packet_sn;
|
|
/* packet count fragmented into */
|
|
uint8_t packet_cnt;
|
|
/* last packet fragmented flag */
|
|
uint8_t last_packet_flag;
|
|
/* random number as the one in assoc request */
|
|
uint32_t random;
|
|
uint8_t rsvd3[17];
|
|
/* network sequence number */
|
|
uint8_t network_sn;
|
|
uint16_t rsvd4;
|
|
/* time interval for next assoc request. unit is 1ms */
|
|
uint32_t re_assoc_time;
|
|
/* same as the p2p_sn in assoc request */
|
|
uint32_t p2p_sn;
|
|
uint32_t rsvd5[1];
|
|
/* this 4 bytes reserved in spec, extend it for private spec */
|
|
uint32_t rsvd6 :14,
|
|
/* flag to mark if pco change nack supported.
|
|
* see PLC_SUPPORT_PROXY_CHG_NACK for more info.
|
|
*/
|
|
pco_chg_nack :1,
|
|
/* flag to mark if the sta is in white list */
|
|
in_wl :1,
|
|
/* mark to make sure CCO and STA are belong to same vendor */
|
|
vendor_mark :16;
|
|
/* route info */
|
|
route_info_t route_info;
|
|
} spg_mme_assoc_ind_t;
|
|
|
|
/* Associate Gather Indicate MME */
|
|
typedef struct _spg_mme_assoc_gather_ind {
|
|
/* result of the assoc request, set to 0. */
|
|
uint8_t result;
|
|
/* sta level */
|
|
uint8_t sta_level;
|
|
/* mac address of CCo */
|
|
uint8_t cco_mac[IOT_MAC_ADDR_LEN];
|
|
/* TEI of the STA assigned as the PCO */
|
|
tei_t proxy;
|
|
/* network sequence number */
|
|
uint8_t network_sn;
|
|
/* STA count in gather indication packet */
|
|
uint8_t sta_cnt;
|
|
/* hplc frequency band, see BEACON_FREQ_BAND_ID_XXX */
|
|
uint8_t freq_band :2,
|
|
/* reserved for future */
|
|
rsvd1 :6;
|
|
/* reserved according to spec */
|
|
uint8_t rsvd2[10];
|
|
/* flag to mark if pco change nack supported.
|
|
* see PLC_SUPPORT_PROXY_CHG_NACK for more info.
|
|
*/
|
|
uint8_t pco_chg_nack :1,
|
|
rsvd3 :7;
|
|
/* this 4 bytes reserved in spec, extend it for private spec */
|
|
/* in white list flag bitmap for each sta in the sta_info */
|
|
uint8_t in_wl_bm[2];
|
|
/* mark to make sure CCO and STA are belong to same vendor */
|
|
uint16_t vendor_mark;
|
|
/* station info list */
|
|
sta_info_t sta_info[0];
|
|
} spg_mme_assoc_gather_ind_t;
|
|
|
|
#pragma pack(pop) // restore the pack status
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* PLC_MME_ASSOC_H */
|