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view src/g23m-gprs/grlc/grlc.h @ 149:163b839c55de
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author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 16 Nov 2020 06:03:26 +0000 |
parents | fa8dc04885d8 |
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/* +----------------------------------------------------------------------------- | Project : GPRS (8441) | Modul : GRLC +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : Definitions for entity GRLC. +----------------------------------------------------------------------------- */ #ifndef GRLC_H #define GRLC_H /* * defines the user of the vsi interface */ #define VSI_CALLER GRLC_handle, #define VSI_CALLER_SINGLE GRLC_handle /* * Macros */ #define ENCODE_OFFSET 0 /* PALLOC SDU*/ /* * Bit and byte length for encoding/decoding */ #define BIT_UL_CTRL_BLOCK_MAC_HEADER 8 #define BIT_UL_CTRL_BLOCK_CONTENTS 176 #define BIT_UL_CTRL_BLOCK (BIT_UL_CTRL_BLOCK_MAC_HEADER+BIT_UL_CTRL_BLOCK_CONTENTS) #define BYTE_UL_CTRL_BLOCK (BIT_UL_CTRL_BLOCK/BITS_PER_BYTE) /* * The following definitions are used for the management of single block * sending without TBF establishment. * * TC holds a queue of size MSG_OWNER_MAX_NUM to buffer the single blocks * requested by the services. Only services MEAS and CS can request single * blocks in parallel. In case service CTRL has requested a single block, * services MEAS and CS are not allowed to request any single blocks. * * Service CS uses the same buffer as the service CTRL. Only one single block * can be stored for both services. The service MEAS has an individual buffer. * At this time only one single block can be stored for this service but we are * free to increase the size just by increasing the value of MAX_CTRL_BLK_NUM. */ #define MAX_CTRL_BLK_NUM 5 /* number of single blocks that can be stored at */ /* the same time */ #define BLK_INDEX_CTRL 0 /* Packet Cell Change Failure */ #define BLK_INDEX_CS 0 /* Packet Measurement Report (NC Measurements) */ #define BLK_INDEX_TM 1 /* Packet Resource Request (Reallocation) */ #define BLK_INDEX_MEAS 2 /* Packet Measurement Report (EXT Measurements) */ typedef UBYTE T_BLK_OWNER; #define BLK_STATE_NONE 0 /* no control message associated */ #define BLK_STATE_ALLOCATED 1 /* control message is allocated */ #define BLK_STATE_SENT_REQ 2 /* control message is sent, waiting for response */ typedef UBYTE T_BLK_STATE; /* * Constants */ /* * Disable Get State traces only for target enviroment */ #ifdef _TARGET_ #undef GET_STATE #define GET_STATE(P) (ENTITY_DATA->P state) #endif /* * Define the size of the GRLC queue in frame */ #define PEI_PRIM_QUEUE_SIZE 32 /* * Defines the size of the queue which do a tempory save of llc primitives */ #ifdef _TARGET_ #define PRIM_QUEUE_SIZE 20 #else #define PRIM_QUEUE_SIZE 10 #endif/*TARGET*/ #define GMM_PRIM_QUEUE_SIZE 2 #define MAX_WINDOW_SIZE 64 #define PRIM_QUEUE_SIZE_TOTAL (PRIM_QUEUE_SIZE+GMM_PRIM_QUEUE_SIZE) #define MAX_LLC_PDU_SIZE 1560 #define MAX_GRLC_USER_DATA (MAX_WINDOW_SIZE * 50) /* window size * user data with CS4 */ #define FN_MAX 0x297000 /* MAC HEADER TYPE*/ #define RLC_DATA_BLOCK 0 #define CTRL_BLK_NO_OPT 1 #define CTRL_BLK_OPT 2 /* * Size of Next Poll Array */ #define NEXT_POLL_ARRAY_SIZE 8 #define WIN_SIZE 64 /*window size of rlc*/ /* * Size of Poll Type Array */ #define POLL_TYPE_ARRAY_SIZE 8 /* TBF BSN RANGE */ #define NR_OF_PDUS_PER_RLCMAC_BLOCK 8 /* max. number of pdus in one rlc mac block */ #define TLLI_SIZE 4 /* tlli size in UBYTE */ #define WIN_MOD 63 #define BSN_MAX 127 #define RD_LI_CNT_MAX 8 /* max. number of pdus in one rlc mac block in downlink direction*/ #define OFFSET_CTRL_BLOCK_IDX 200 /* end constants for RU */ #define MAX_UL_TN 4 /* max. number of timeslots supported in uplink */ /* start constants for RD */ #define RD_NEXT_ARRAY_DATA_SIZE 50 /* valid for all coding schemes */ #define ACK_CNT_MEAS_RPT_FIRST 2 #define ACK_CNT_NORMAL 1 /* end constants for RD */ /* start constants for TM */ #define RADIO_PRIO_4 3 /* end constants for TM */ /* start constants for TPC */ #define MIN_PCL_DCS1800 28 /* minimum power control level DCS 1800 */ #define MAX_PCL_DCS1800 29 /* maximum power control level DCS 1800 */ #define MIN_PCL_GSM900 31 /* minimum power control level GSM 900 */ #define MAX_PCL_GSM900 0 /* maximum power control level GSM 900 */ #define MIN_PCL_PCS1900 21 /* minimum power control level PCS 1900 */ #define MAX_PCL_PCS1900 22 /* maximum power control level PCS 1900 */ #define GAMMA_0_DCS1800 36 #define GAMMA_0_GSM900 39 #define GAMMA_0_PCS1900 36 #define TPC_SWITCHED_ON 0xFF /* normal TPC process is applied */ #define TPC_ALFGAM_NOT_PRESENT 0xFF /* the ALPHA and GAMMA values are */ /* marked as not present */ #define CLIP_T_AVG(x) ( (x) > 25 ? 25 : (x) ) #define CLIP_ALPHA(x) ( (x) > 10 ? 10 : (x) ) #define CLIP_BS_PAG_BLKS_RES(x) ( (x) > 12 ? 0 : (x) ) #define CLIP_BS_PRACH_BLKS(x) ( (x) > 12 ? 0 : (x) ) #define M_TPC_TRACE_STATIC 0x01 /* trace TPC parameter everytime tpc_update_pch is called */ #define M_TPC_TRACE_CHANGE 0x02 /* trace TPC parameter only in case at least one PCL changes */ #define M_TPC_TRACE_FUNCTION 0x04 /* trace mask for parameters of maca_power_control */ /* end constants for TPC */ /* start constants for MEAS */ #define MEAS_ACRCY 1000 /* accuracy */ /* end constants for MEAS */ #define NOT_SET 255 /* * Service definitions. Used to access service data with GET/SET_STATE. */ #define TM tm. #define RD rd. #define RU ru. #define GFF gff. /* * Timer definitions (also used by GRLC_PEI.C) */ typedef enum { T3164 = 0, /* handled by service RU */ T3166, /* handled by service RU */ T3168, /* handled by service TM */ T3180, /* handled by service RU */ T3182, /* handled by service RU */ T3184, /* handled by service RU */ T3188, /* handled by service TM */ T3190, /* handled by service RD */ T3192, /* handled by service RD */ T3314, /* handled by service RU */ TIMER_COUNT /* !!! always the last entry !!! */ } T_TIMER_INDEX; /*#define T3198 no timer */ /* handled by service RU: used relative to fn, defined in T_RLC_DATA_BLOCK: T3198 = BS_CV_MAX * block periods: not timer is used */ #define T3164_VALUE 5000 /* ms */ #define T3166_VALUE 5000 /* ms */ /* T3168_VALUE - assigned in system info (in GPRS Cell Options) range 500,1000,...4000ms */ #define T3180_VALUE 5000 /* ms */ #define T3182_VALUE 5000 /* ms */ #define T3184_VALUE 5000 /* ms */ #define T3188_VALUE 5000 /* ms */ #define T3190_VALUE 5000 /* ms */ /*#define T3192_VALUE - assigned in system info (in GPRS Cell Options) range 500,1000,...4000ms */ /* T3198_VALUE - value depends BS_CV_MAX, there may be some inctances of this timer, how many? the duration is not very long (asumption) - how long? handling with rlc_uplink/downlink functions and a table? */ /* * Service name definitions for trace purposes. The service abbrevation * (e.g. RU) has to be the same as above for the service definitions. */ #ifndef NTRACE #define SERVICE_NAME_TM "TM" #define SERVICE_NAME_RU "RU" #define SERVICE_NAME_RD "RD" #define SERVICE_NAME_GFF "GFF" #endif /* !NTRACE */ /* * Service TM */ #define TM_ACCESS_DISABLED 0 #define TM_ACCESS_PREPARED 1 #define TM_PIM 2 #define TM_PAM 3 #define TM_PTM 4 #define TM_WAIT_4_PIM 5 /* * Service RD */ #define RD_NULL 0 #define RD_ACK 1 #define RD_REL_ACK 2 #define RD_UACK 3 #define RD_REL_UACK 4 #define RD_NET_REL 5 #define RD_WAIT_FOR_STARTING_TIME_ACK 6 #define RD_WAIT_FOR_STARTING_TIME_UACK 7 #define RU_NET_REL 8 /* * Service RU */ #define RU_NULL 0 /* not active state of RU */ #define RU_ACK 1 /* acknowledged mode state of RU */ #define RU_REL_ACK 2 /* release state in acknowledged mode of RU, i.e. cv=0 is transmitted but not acked */ #define RU_SEND_PCA 3 /* send packet control acknowledgment state of RU in acknowledged and unacknowledged mode, i.e all blocks are transmitted and acked, waiting for of FN for transmiitng the packet control ack message */ #define RU_UACK 4 /* unacknowledged mode state of RU */ #define RU_REL_UACK 5 /* release state in unacknowledged mode of RU, i.e. cv=0 is transmitted but not acked (i.e receiving of packet uplink ack/nack with fbi=1) */ #define RU_WAIT_FOR_FIRST_CALL_ACK 6 #define RU_WAIT_FOR_FIRST_CALL_UACK 7 /* * Service GFF */ #define GFF_ACTIVE 0 #define GFF_DEACTIVE 1 #if defined REL99 AND defined TI_PS_FF_TBF_EST_PACCH #define GFF_TWO_PHASE 2 #endif /* * states for grlc_data->tc.send_grlc_ready_ind */ #define SEND_A_GRLC_READY_IND 0 #define WAIT_FOR_LLC_DATA_REQ 1 #define PRIM_QUEUE_FULL 2 /* * states for Ready Timer */ #define STANDBY_STATE 0 #define READY_STATE 1 typedef UBYTE T_READY_TIMER_STATE; #define READY_TIMER_HANDLING_DISABLED 0 #define READY_TIMER_HANDLING_ENABLED 1 typedef UBYTE T_READY_TIMER_HANDLING; /*==== TYPES ======================================================*/ /* * GRLC global typedefs */ /* enums */ typedef UBYTE T_PRIM_TYPE; typedef enum { CS_ZERO = 255, CS_1 = 0, CS_2 = 1, CS_3 = 2, CS_4 = 3 } T_CODING_SCHEME; typedef enum { TFI_CHANGE_NULL, /* no tfi modification needed after starting time is elapsed */ TFI_CHANGE_UL, /* uplink tfi shall modified after starting time is elapsed */ TFI_CHANGE_DL, /* downlink tfi shall modified after starting time is elapsed */ TFI_CHANGE_ALL /* uplink and downlink tfi shall modified after starting time is elapsed */ } T_TFI_CHANGE; typedef enum { TBF_TYPE_NULL, #if defined REL99 AND defined TI_PS_FF_TBF_EST_PACCH TBF_TYPE_TP_ACCESS, #endif TBF_TYPE_UL, TBF_TYPE_DL, TBF_TYPE_CONC } T_TBF_TYPE; /* * Please keep the numbering scheme, so that bit operations can be used. */ #define REL_TYPE_NULL 0 /* no release of TBF requested */ #define REL_TYPE_DL 1 /* release of DL TBF requested */ #define REL_TYPE_UL 2 /* release of UL TBF requested */ #define REL_TYPE_DL_UL 3 /* release of DL and UL TBF requested */ typedef UBYTE T_REL_TYPE; /*start enum for rd*/ typedef enum /* T_NEXT_POLL_BLOCK_TYPE*/ { NEXT_POLL_BLOCK_NONE, NEXT_POLL_BLOCK_DL_DATA, NEXT_POLL_BLOCK_CTRL }T_NEXT_POLL_BLOCK_TYPE; /* * used by rd : vn array (enum is using ulong) */ #define VN_RECEIVED 1 #define VN_INVALID 255 /*start enum for ru*/ typedef enum /* T_PAN_CNT*/ { PAN_INC, PAN_DEC }T_PAN_CNT; #define VB_NACKED 0 /* negative acknowledged */ #define VB_ACKED 1 /* positive acknowledged */ #define VB_PENDING_ACK 2 /* not jet acknowledged */ #define VB_FIRST_SEG_TXD 3 #define VB_INVALID 255 /* outside window */ typedef enum /* T_LAST_BSN*/ { LAST_BSN_IS_SENT, /* final uplink data block(cv=0) is sent(confirmed by l1)*/ LAST_BSN_STALL_CONDITION, /* stall indication in uplink, ack or uack mode */ LAST_BSN_RESUME_UACK_MODE_AFTER_SI, /* in rlc uack, data transfer is allowed after SI */ LAST_BSN_NOT_BULIT =255 /* final data block is not sent */ }T_LAST_BSN; /*end um for ru*/ /*start enum for GFF*/ typedef enum /* RLC_STATUS_TYPE*/ { RLC_STATUS_NULL = 0, RLC_STATUS_UL = 1, RLC_STATUS_DL = 2, RLC_STATUS_BOTH = 3 }T_RLC_STATUS_TYPE; /*end um for GFF*/ /* * Structure */ typedef enum /* T_FA_TYPE*/ { FA_NO_CURRENT, FA_NO_NEXT, FA_BITMAP, FA_REPEAT }T_FA_TYPE; typedef struct /* parameterts of one fixed alloction*/ { T_CGRLC_fix_alloc_struct alloc; USHORT ul_res_sum; /* number of uplink resources during this fixed allocation*/ ULONG alloc_start_fn; ULONG alloc_end_fn; } T_FA_ALLOC; typedef struct /* T_FA_MANAG*/ { T_FA_TYPE fa_type; T_FA_ALLOC current_alloc; T_FA_ALLOC next_alloc; BOOL repeat_alloc; USHORT tbf_oct_cnt; /* number of octets, to be transmitted during the current tbf*/ USHORT tbf_oct_cap_remain; /* remainig capacity in octetes of current fix allocation*/ USHORT ul_res_used; /* number of used uplink resources(timeslots) used in fixed allocation*/ USHORT ul_res_remain; /* number of REMAINING uplink resources(timeslots) in fixed allocation*/ USHORT ul_res_sum; /* number of total uplink resources in fix alloc mode during one tbf*/ } T_FA_MANAG; typedef struct /* T_UL_TBF */ { ULONG tlli; /* tlli that is valid for activ TBF */ UBYTE access_type; /* access type of the current tbf*/ UBYTE mac_mode; UBYTE rlc_mode; /* is estimated in tc_start_access */ T_CODING_SCHEME cs_type; UBYTE ti; /* =1 tlli field present in data block, else not present*/ BOOL tlli_cs_type; /* coding scheme for rlc data blocks including TLLI*/ UBYTE prio; /* Radio Prioritity from grlc_data_req or grlc_unitdata_req; should be set in tm_start_access */ UBYTE ac_class; /* access class and radio priority of the network */ UBYTE nr_blocks; /* set in ts_start_access; CS_1 is used */ /* 4 Access Burst or RLCMAC-Block, maybe storing is not necessary*/ UBYTE nts; /* number of timeslots allocated for tbf */ UBYTE ts_mask; /* timeslot mask */ UBYTE bs_cv_max; USHORT rlc_db_granted; /* indicates if close ended or open ended tbf is used */ T_FA_MANAG fa_manag; /* contains all fixed alloction parameters*/ } T_UL_TBF; typedef struct /* T_DL_TBF */ { ULONG tlli; /* tlli that is valid for activ TBF */ UBYTE mac_mode; UBYTE rlc_mode; /* is estimated in tc_start_access */ T_CODING_SCHEME cs_type; UBYTE nts; /* number of timeslots allocated for tbf */ UBYTE ts_mask; /* timeslot mask */ UBYTE t3192_val; UBYTE trans_id; /* transaction id */ } T_DL_TBF; typedef struct /* T_TBF_CTRL */ { T_TBF_TYPE tbf_type; ULONG start_fn; ULONG end_fn; ULONG rlc_oct_cnt; UBYTE pdu_cnt; UBYTE vs_vr; UBYTE va_vq; USHORT cnt_ts; UBYTE tfi; UBYTE ack_cnt; UBYTE fbi; UBYTE ret_bsn; } T_TBF_CTRL; typedef struct /* T_PRIM_QUEUE */ { UBYTE next; /* index of following entry; 0xff if no primitive follows */ UBYTE previous; /* index of previous entry; 0xff first primitive */ T_GRLC_DATA_REQ * prim_ptr; /* pointer to primitive */ T_PRIM_TYPE prim_type; /* GRLC_UNITDATAreq or GRLC_DATAreq*/ BOOL cv_status; /* is set if pdu is included in the count down procedure */ BOOL rlc_status; /* is set if transmission of the pdu has started*/ BOOL re_allocation;/* in front of this pdu is a reallocation necessary */ BOOL start_new_tbf;/* marks the first llc of a new tbf*/ UBYTE last_bsn; /* indicates the last bsn of th rlc data block, which belongs to the pdu */ } T_PRIM_QUEUE; typedef struct /* T_NEXT_POLL_ARRAY */ { UBYTE cnt; UBYTE next; UBYTE ctrl_ack; ULONG fn; UBYTE poll_type[POLL_TYPE_ARRAY_SIZE]; }T_NEXT_POLL_ARRAY; typedef struct /* T_TM_B_DATA : used in Testmode B */ { USHORT block_status; /* stores the block_status received on downlink */ UBYTE e_bit; /* stores the e_bit received on downlink */ UBYTE payload[50]; /* stores the payload received on downlink */ }T_TM_B_DATA; typedef struct /* T_TESTMODE "test mode" */ { UBYTE mode; /* test mode, where * 0x00 means no test mode * 0x01 means type A * 0x02 means type B */ ULONG n_pdu; /* number of PDUs which are to be transmitted */ UBYTE dl_ts_offset; /* Downlink Timeslot Offset, only for CGRLC_LOOP */ USHORT prbs_shift_reg; /* pseudo random bit sequence(prbs) * shift register */ UBYTE * ptr_test_data; /* * reference to data which are callaculated for * the current framenumber. All slots related to the same * frame number have to have the same data. */ UBYTE no_data_calculation; /* * Is set when the prbs for the current * frame number is already calculated */ T_TM_B_DATA rec_data[2]; /* for Testmode B: received data is stored. Only 2 timeslots * are supported. The data will be stored sequentialy depending upon * Downlink Timeslot Offset value */ } T_TESTMODE; typedef struct /* saves all downlink data blocks*/ { USHORT rx_no; T_dl_data dl_data[MAC_MAX_DL_DATA_BLCKS]; } T_dl_struct; typedef struct /* saves struct of downlink data blocks*/ { T_dl_struct data_ptr; ULONG fn; } T_FUNC_DL_BLOCKS; typedef struct /* functional interface: RLC_UPLINK, RLC_DOWNLINK, MACA_POWER_CONTROL */ { T_FUNC_DL_BLOCKS dl_blocks; T_MAC_DATA_IND mac_data_ind; T_MAC_READY_IND mac_ready_ind; T_MAC_PWR_CTRL_IND mac_pwr_ctrl_ind; } T_FUNC_INTERFACE; /* structure for service internal data */ /*start of structs for RU*/ typedef struct { U8 mac; /*< mac header */ U8 ti; /*< TLLI Indicator (TI) bit */ U8 e_bit; /*< Extended bit */ U8 li_cnt; /*< Number of LIs */ U8 li_me[NR_OF_PDUS_PER_RLCMAC_BLOCK]; /*< LI, M and e-Bit */ } T_U_DATA; typedef struct /* T_RLC_DATA*/ { T_sdu * ptr_data; USHORT l_buf; USHORT o_buf; } T_RLC_DATA; typedef struct /* T_RLC_DATA_BLOCK*/ { USHORT block_status; T_U_DATA header; /*stores the header of the rlc data block*/ UBYTE data_cnt; /*number of pdus in the rlc data block*/ T_RLC_DATA data[NR_OF_PDUS_PER_RLCMAC_BLOCK]; /*stores the pointers of the sdus*/ ULONG T3198; /*timer T3198, value= BS_CV_MAX block periods*/ UBYTE cnt_pl_trans; /* counts the number of transmissions over physical link*/ } T_RLC_DATA_BLOCK; typedef struct /* T_PL_RETRANS*/ { UBYTE cnt; /* number of transmitted rlc/mac blocks */ UBYTE blk[MAX_UL_TN]; /* stores the bsn(data block) or ctrl block nr */ } T_PL_RETRANS; /*end of structs for RU*/ /*start of structs for RD*/ typedef struct /*T_NEXT_ARRAY*/ { ULONG * next; /*zeig auf next struct vom typ T_NEXT_ARRAY*/ USHORT len; UBYTE data[RD_NEXT_ARRAY_DATA_SIZE]; } T_NEXT_ARRAY; typedef struct /* T_DATA_ARRAY */ /*for received data blocks*/ { BOOL pdu_complete; /* indicates if the last part of the data block is a complete pdu*/ UBYTE pdu_cnt; /* nr of complete pdus in the current data block*/ T_NEXT_ARRAY * first; /* indicates the first element(first next_array) of the pdu */ } T_DATA_ARRAY; /*end of structs for RD*/ /*start of structs for GFF*/ typedef struct /* T_RLC_VALUES*/ { USHORT sdu_len; USHORT cnt_ts; } T_RLC_VALUES; /*end of structs for GFF*/ /* data base for control messages */ typedef struct /* T_UL_CTRL_BLOCK */ { T_BLK_OWNER owner; T_BLK_STATE state; UBYTE data[BYTE_UL_CTRL_BLOCK]; } T_UL_CTRL_BLOCK; typedef UBYTE T_BLK_INDEX; typedef struct /* T_UL_CTRL_BLOCK_ARRAY */ { T_UL_CTRL_BLOCK blk[MAX_CTRL_BLK_NUM]; T_BLK_INDEX seq[MAX_CTRL_BLK_NUM]; } T_UL_CTRL_BLOCK_ARRAY; typedef struct { USHORT l_buf; USHORT o_buf; UBYTE buf [2 * BYTE_UL_CTRL_BLOCK]; /* CAN's suggestion never more then 2 blocks */ /* or 8 blocks? ID's suggestion 'B_SIZE_D_PAGING_REQ\8+1' */ } T_CTRLBUF; typedef struct /* T_TM_DATA */ { UBYTE state; UBYTE disable_class; /* tm_grlc_init sets it to CR, updated with cgrlc_disable_req*/ UBYTE n_res_req; /* number of sended packet resource request */ UBYTE n_acc_req_procedures; /* number of started access procedures */ T_UL_CTRL_BLOCK_ARRAY ul_ctrl_blk; /* holds all relevant information for */ /* sending uplink control blocks */ UBYTE start_of_new_tbf; /* index where the new TBF starts 0xff means not used */ BOOL send_grlc_ready_ind; /* GRLC_READY_IND have to be sent if this variable is TRUE when a internal signal sig_ru_tm_prim_delete was received by TM. */ UBYTE change_mark; /* received from GRR, needed for sending in packet resource request*/ #if defined REL99 AND defined TI_PS_FF_TBF_EST_PACCH BOOL pacch_prr_pca_sent; /* Use during release , Prr,pca was sent */ #endif T_CGRLC_freq_param freq_param; /* frequency parameter of the current TBF */ USHORT max_grlc_user_data; /* maximum nr of byte which can be stored in uplink in the LLC data queue*/ #ifndef NTRACE char *name; char *state_name; #endif } T_TM_DATA; typedef struct /* T_ACK_CTRL */ { UBYTE cnt_meas_rpt; UBYTE cnt_other; } T_ACK_CTRL; typedef struct /* T_RD_DATA */ { /*UBYTE*/ UBYTE state; UBYTE vq; UBYTE vr; UBYTE li_cnt; UBYTE rlc_data_len; UBYTE f_ack_ind; UBYTE ssn; UBYTE last_bsn; UBYTE bsn_pdu_start; UBYTE cnt_sent_f_ack; /* counts number of sent final downlink ack nacks*/ /*USHORT*/ USHORT pdu_len; /*ULONG*/ ULONG fn_p_tbf_rel; /*POINTER*/ /*BOOL*/ BOOL ch_req_in_ack_prog; /*indicates weather the channel request is programmed in the last packet downlink ack/nack or not*/ BOOL channel_req; /*indicates weather the channel request is sent in packet downlink ack/naok or not*/ BOOL pdu_complete; BOOL inSequence; BOOL release_tbf; BOOL v_next_tbf_params; /* indicates if next_tbf_params is valid or not*/ BOOL ignore_pdu; /* if true pdu shall be ignored, max_pdu_size reached and until next pdu bound every thing is discarded */ /*Type*/ UBYTE rlc_mode; T_DATA_ARRAY data_array[WIN_SIZE]; T_NEXT_ARRAY *ptr_grlc; T_GRLC_DATA_IND grlc_data_ind; T_NEXT_POLL_BLOCK_TYPE next_poll_block; T_CODING_SCHEME cs_type; T_DL_TBF next_tbf_params; /* stores downlink parameters in case of tbf starting time*/ /*array*/ UBYTE vn[WIN_SIZE]; USHORT li[RD_LI_CNT_MAX]; UBYTE m[RD_LI_CNT_MAX]; T_ACK_CTRL ack_ctrl; #ifndef NTRACE char *name; char *state_name; #endif } T_RD_DATA; typedef struct /* T_RU_DATA */ { /*DECLARATIONS*/ /*UBYTE*/ UBYTE state; UBYTE nts; UBYTE nts_max; UBYTE ti; UBYTE next_prim; UBYTE active_prim; UBYTE vs; UBYTE va; UBYTE bsn_ret; UBYTE last_si_block; UBYTE cv; UBYTE N3104; UBYTE N3104_MAX; UBYTE count_cv_0; UBYTE nr_nacked_blks; /*number of negative acked blocks*/ UBYTE pdu_cnt; /* nr of pdus per tbf*/ UBYTE pdu_sent; /* nr of sent pdus per tbf, but stil not acknowlegded*/ UBYTE pdu_rem; /* nr of remaining pdus per tbf*/ UBYTE pdu_boundaries; /*nr of need boundaries*/ /*USHORT*/ USHORT block_status; USHORT poll_tn; USHORT rlc_data_size; USHORT sdu_len; USHORT sdu_off; USHORT rlc_octet_cnt; USHORT tbc; /*number of rlc data blocks during the tbf, which is requested to send*/ USHORT cnt_ts; /*ULONG*/ ULONG poll_fn; /*BOOL*/ BOOL tlli_cs_type; BOOL cd_active; /*indicates if the countdown procedure is active*/ BOOL reorg_l1_needed; /* set to true if data blocks in l1 queue must be recalculated*/ BOOL v_next_tbf_params; /* indicates if next_tbf_params is valid or not*/ BOOL first_usf; /* true: wait for the first valid usf. FALSE: first usf was read*/ /*Type*/ UBYTE rlc_mode; T_CODING_SCHEME cs_type; T_PL_RETRANS pl_retrans_current; /*status of current block, requested blocks to be send by PL*/ T_LAST_BSN last_bsn; /* needed for starting timer t3182 */ /*array*/ T_RLC_DATA_BLOCK rlc_data[WIN_SIZE]; /*contains the rlc data block, including header and pointer to the data*/ UBYTE vb[WIN_SIZE]; T_UL_TBF next_tbf_params; /* stores uplink parameters in case of tbf starting time*/ UBYTE write_pos_index; T_ul_data ul_data[MAX_UL_TN]; BOOL release_tbf; #if defined REL99 AND defined TI_PS_FF_TBF_EST_PACCH BOOL tbf_re_est; /*TBF Re-establish on PACCH*/ #endif #ifndef NTRACE char *name; char *state_name; #endif } T_RU_DATA; typedef struct /* T_GFF_DATA */ { UBYTE state; T_RLC_STATUS_TYPE rlc_status; #ifndef NTRACE char *name; char *state_name; #endif } T_GFF_DATA; typedef ULONG T_SIGN_VAR_VALUE; typedef USHORT T_SIGN_VAR_INDEX; typedef struct /* T_SIGN_VAR */ { T_SIGN_VAR_VALUE value; /* current signal variance */ T_SIGN_VAR_INDEX index; /* mean index */ } T_SIGN_VAR; typedef USHORT T_C_INDEX; typedef USHORT T_C_VALUE; typedef struct /* T_C_FILTER */ { T_C_VALUE value; /* current C value */ T_C_INDEX index; /* iteration index */ } T_C_FILTER; typedef struct { USHORT total; /* Total number of bits */ USHORT fault; /* Number of faulty bits */ } T_BE_INFO; typedef struct { UBYTE num_dl_blck; /* Number of downlink data blocks */ T_BE_INFO be_info[MAC_MAX_DL_DATA_BLCKS]; /* Bit error information */ } T_BER_IND; typedef ULONG T_BER_VALUE; typedef USHORT T_BER_INDEX; typedef struct /* T_BER_AVG */ { T_BER_VALUE value; /* current BER value in % */ T_BER_INDEX index; /* iteration index */ } T_BER_AVG; #if ( ! ( MAC_MAX_TIMESLOTS == CGRLC_MAX_TIMESLOTS ) ) #error MAC_MAX_TIMESLOTS == CGRLC_MAX_TIMESLOTS required #endif #if ( ! ( MAC_RXLEV_NONE == CGRLC_RXLEV_NONE ) ) #error MAC_RXLEV_NONE == CGRLC_RXLEV_NONE required #endif #if ( ! ( MAC_RXLEV_MIN == CGRLC_RXLEV_MIN ) ) #error MAC_RXLEV_MIN == CGRLC_RXLEV_MIN required #endif #if ( ! ( MAC_RXLEV_MAX == CGRLC_RXLEV_MAX ) ) #error MAC_RXLEV_MAX == CGRLC_RXLEV_MAX required #endif typedef enum /* T_PCH_IDX */ { PCH_IDX_A = 0, PCH_IDX_B = 1, PCH_IDX_MAX = 2 } T_PCH_IDX; typedef struct /* T_PCH_ARRAY */ { UBYTE pch[MAC_MAX_TIMESLOTS]; } T_PCH_ARRAY; typedef struct /* T_PCH_BUFFER */ { T_PCH_IDX pch_idx; T_PCH_ARRAY pch_array[PCH_IDX_MAX]; } T_PCH_BUFFER; typedef struct /* T_MS_PWR_CAP */ { const UBYTE *p_control; /* power control level -> output power */ SHORT pwr_min; /* minimum nominal output power in the cell */ SHORT gamma_0; /* GAMMA 0 */ } T_MS_PWR_CAP; typedef struct /* T_TPC_DATA */ { UBYTE fix_pcl; /* fixed PCL */ BOOL v_fix_pwr_par; T_CGRLC_pwr_ctrl_param fix_pwr_par; /* fixed power parameter */ T_CGRLC_pwr_ctrl_param pwr_par; /* power control parameter */ T_CGRLC_glbl_pwr_ctrl_param glbl_pwr_par; /* global power control parameter */ T_PCH_BUFFER pch_buffer; /* power control level buffer */ #if !defined (NTRACE) UBYTE n_tpc_trace; #endif /* #if !defined (NTRACE) */ #ifndef NTRACE char *name; char *state_name; #endif } T_TPC_DATA; typedef struct /* T_GRLC_MEAS_DATA */ { T_CGRLC_INT_LEVEL_REQ ilev; T_C_FILTER c_filter; T_SIGN_VAR sign_var; T_BER_AVG ber_avg; BOOL sq_restart; #if !defined (NTRACE) UBYTE v_im_trace; #endif /* #if !defined (NTRACE) */ #ifndef NTRACE char *name; char *state_name; #endif } T_GRLC_MEAS_DATA; typedef struct /* T_GRLC_READY_TIMER */ { T_READY_TIMER_HANDLING handling; T_READY_TIMER_STATE state; ULONG value; } T_GRLC_READY_TIMER; typedef struct /* T_GRLC_DATA */ { T_GRLC_READY_TIMER ready_timer; UBYTE burst_type; UBYTE ab_type; T_CGRLC_pan_struct pan_struct; UBYTE t3168_val; T_UL_TBF uplink_tbf; /* This structure is used by TM,RU during uplink-tbf */ T_DL_TBF downlink_tbf; /* This structure is used by TM,RD during downlink-tbf */ T_TBF_TYPE tbf_type; T_REL_TYPE rel_type; /* indicates the type of TBF currently being released */ UBYTE prim_start_free; /* index of first free prim queue entry */ UBYTE prim_start_tbf ; /* index of first tbf prim queue entry */ UBYTE save_prim_start_free; /* save value during rau request */ UBYTE save_prim_start_tbf ; /* save value during rau request */ BOOL gmm_procedure_is_running; /* inidcates if gmm procedure is rnnig or not*/ USHORT prim_user_data; /* user data which is current in the prim_queue */ T_PRIM_QUEUE prim_queue[PRIM_QUEUE_SIZE_TOTAL]; /* queueing of llc-pdu's */ UBYTE ta_value; UBYTE ul_tn_mask; /* current uplink timeslot mask */ UBYTE dl_tn_mask; /* current downlink timeslot mask */ UBYTE ul_tfi; UBYTE dl_tfi; UBYTE r_bit; /* current r-bit value - set by TC - read by RU/RD*/ UBYTE poll_start_free; UBYTE poll_start_tbf; ULONG ul_fn; /* framenumber for the current radio block, needed for transmission*/ ULONG dl_fn; /* framenumber of the last radio block, where a block is received*/ T_NEXT_POLL_ARRAY next_poll_array[NEXT_POLL_ARRAY_SIZE] ; UBYTE N3102; T_chan_req_des chan_req_des; /* this will be included in next Packet Downlink AckNack write by TC, read by RD */ T_TESTMODE testmode; /* this structure contains all GPRS test mode related data */ /* only for tracing*/ ULONG grlc_data_req_cnt; ULONG dl_tbf_start_time; ULONG ul_tbf_start_time; UBYTE ul_index; UBYTE dl_index; T_TBF_CTRL tbf_ctrl[2]; /*handling of gaps*/ ULONG missed_poll_fn; UBYTE t3164_to_cnt; /* conunts the timeouts of timer t3164 in sequence */ UBYTE start_fn_ul_tfi; /* stores the uplink tfi, which becomes valid after starting time*/ UBYTE start_fn_dl_tfi; /* stores the downlink tfi, which becomes valid after starting time*/ T_ul_poll_resp ul_poll_resp[2];//MULTISLOT UBYTE ul_poll_pos_index; /* index of ul_poll_response, need for polling */ ULONG next_poll_fn; /*indicates the next poll fn */ T_FUNC_INTERFACE func; ULONG nr_of_crc_errors; T_TFI_CHANGE tfi_change; BOOL ul_tfi_changed; UBYTE grlc_wo_ccd; /*=0 ccd is used for en/decoding, =1 messages are decoded wo ccd */ #ifdef REL99 BOOL pfi_support; U8 pfi_value; U8 nw_rel; #endif #if defined (_TARGET_) /*target debugging*/ ULONG last_ul_fn; ULONG last_dl_fn; #define CALL_ERROR_NR_OF_ST_FN 9 ULONG ul_fn_store[CALL_ERROR_NR_OF_ST_FN+1]; ULONG ul_fn_errors[CALL_ERROR_NR_OF_ST_FN+1]; ULONG dl_fn_store[CALL_ERROR_NR_OF_ST_FN+1]; ULONG dl_fn_errors[CALL_ERROR_NR_OF_ST_FN+1]; UBYTE ul_cnt_syn; /*for target, count calls in rlc uplink*/ UBYTE ul_cnt_asyn; /*for target, count calls in gffp mac_ready_ind*/ UBYTE dl_cnt_syn; /*for target, count calls in rlc downlink*/ UBYTE dl_cnt_asyn; /*for target, count calls in gffp mac_data_ind*/ UBYTE ul_call_errors; /*for target, count calls in rlc uplink during grlc is active*/ UBYTE dl_call_errors; /*for target, count calls in rlc downlink during grlc is active*/ #endif /*(_TARGET_) */ /* * Service data */ T_GFF_DATA gff; T_TM_DATA tm; T_RD_DATA rd; T_RU_DATA ru; T_TPC_DATA tpc; T_GRLC_MEAS_DATA meas; }T_GRLC_DATA; /*==== EXPORT =====================================================*/ /* * data base */ #ifdef GRLC_PEI_C T_GRLC_DATA grlc_data_base, *grlc_data; #else EXTERN T_GRLC_DATA grlc_data_base, *grlc_data; #endif #define ENTITY_DATA grlc_data /* * Communication handles (see also GRLC_PEI.C) */ #define hCommL1 grlc_hCommMAC #define hCommGRR grlc_hCommGRR #define hCommGRLC grlc_hCommGRLC #define hCommGMM grlc_hCommGMM #define hCommLLC grlc_hCommLLC #define hCommPL grlc_hCommPL #ifdef FF_WAP #define hCommWAP grlc_hCommWAP /*In future an own FMM Entity is planned*/ #endif #define _decodedMsg grlc__decodedMsg #ifdef GRLC_PEI_C T_HANDLE hCommL1 = VSI_ERROR; T_HANDLE hCommGRLC = VSI_ERROR; T_HANDLE hCommGRR = VSI_ERROR; T_HANDLE hCommGMM = VSI_ERROR; T_HANDLE hCommLLC = VSI_ERROR; T_HANDLE hCommPL = VSI_ERROR; #ifdef FF_WAP T_HANDLE hCommWAP = VSI_ERROR; #endif T_HANDLE GRLC_handle; GLOBAL UBYTE _decodedMsg [MAX_MSTRUCT_LEN_GRLC]; /* * make the pei_create function unique */ #define pei_create grlc_pei_create /* * make the pei_func_primitive function unique */ #define pei_func_primitive grlc_pei_func_primitive #else /* !GRLC_PEI_C */ EXTERN T_HANDLE hCommL1; EXTERN T_HANDLE hCommGRLC; EXTERN T_HANDLE hCommGRR; EXTERN T_HANDLE hCommGMM; EXTERN T_HANDLE hCommLLC; EXTERN T_HANDLE hCommPL; #ifdef FF_WAP EXTERN T_HANDLE hCommWAP; #endif EXTERN T_HANDLE GRLC_handle; #endif /* GRLC_PEI_C */ EXTERN UBYTE _decodedMsg [MAX_MSTRUCT_LEN_GRLC]; #ifdef _TARGET_ #undef TRACE_FUNCTION #define TRACE_FUNCTION(a) #undef TRACE_ISIG #define TRACE_ISIG(a) #endif /* _TARGET_ */ #endif /* GRLC_H */