mcu/interface/protocol/nas_multimode/upcm/upcm.h

/*****************************************************************************
*  Copyright Statement:
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*  herein is confidential. The software may not be copied and the information
*  contained herein may not be used or disclosed except with the written
*  permission of MediaTek Inc. (C) 2012
*
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*  THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
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*****************************************************************************/

/*******************************************************************************
 * Filename:
 * ---------
 *   upcm.h
 *
 * Project:
 * --------
 *   MOLY
 *
 * Description:
 * ------------
 *
 *
 * Author:
 * -------
 * -------
 *
 *
 * ==========================================================================
 * $Log$
 *
 * 11 04 2021 stun.wu
 * [MOLY00678218] [Gen97][4N SQC-Lite][W2124][W2128][Internal FT][Post_MP7][Guangzhou][MT6877][Montrose][Feature_Enhance_Test]CU+CMCC_SA+SA_Temp_Data_Switch_On, SIM1 MT call failed(1/10)
 * 	
 * 	.
 *
 * 11 16 2020 stun.wu
 * [MOLY00591799] [MT6880][Colgin][New feature] Add New ICDs CM_IP_DL_STATs/CM_IP_UL_STATs
 * 	
 * 	.
 *
 * 08 13 2020 ken.li
 * [MOLY00543497] [MT6873][Margaux][R0][MP5][in-house FTA][LTE][7.1.1.2]enable volte fail
 * 	
 * 	UPCM TESTMODE drops non-loopback data for obtaining IP address case (SWRD)
 *
 * 05 07 2020 andy-wc.chang
 * [MOLY00506312] [Titan][IPC][IMS] IPC_IMS_INVITE_FLUSH (0x1C) - EL2 dev
 * [VMOLY][TITAN] ipc flush command porting - setting3
 *
 * 04 15 2020 chin-wei.hsu
 * [MOLY00509991] [Gen97] monitor DL paging for NR RAT
 * [RD] monitor DL paging for NR RAT.
 *
 * 03 10 2020 chin-wei.hsu
 * [MOLY00503427] [MT6885][Petrus][TMO-US][WWFT][Seattle][5G4G][NSN][MDST][SWIFT][Assert] file:mcu/middleware/hif/ipcore/src/ipc_filter.c line:3815
 * [RD domain] makefile+header.
 *
 * 02 26 2020 willy-wj.chen
 * [MOLY00501981] [Gen97][UPCM] TMO-US F4L data performance patch sync from Gen93
 * 	
 * 	Fix build error for certain projects.
 *
 * 02 26 2020 willy-wj.chen
 * [MOLY00501981] [Gen97][UPCM] TMO-US F4L data performance patch sync from Gen93
 * [UPCM] put small UDP packet into pri-SIT upon channel lock.
 *
 * 12 06 2019 tc.chang
 * [MOLY00463231] [GEN97][GWSD+] patchback from 1001dev.
 *
 * 12 05 2019 tc.chang
 * [MOLY00446861] [Gen97][Code Sync] [B190414-819]¤ýªÌ?Ä£´å??µ{¥d?¡AÊI?©µ?450 (?±`¥X?¡A©Î?¤é¦h¦¸Î`?) According to data type to release HPS for paging.
 *
 * 10 30 2019 tc.chang
 * [MOLY00426963] [Gen97][NWSIM][5G][SA][GCF TEST] TC 8.1.1.2.3 : UE fails to send RRC Setup Request at test step 7..
 *
 * 09 23 2019 tc.chang
 * [MOLY00427068] [Gen97][UPCM][RATDM][ENPDCP] Dynamic SIT.
 *
 * 09 06 2019 chin-wei.hsu
 * [MOLY00437199] [MT6297][ICD][EM] fix wrong values of PDCP throughput and IP throughput
 * 	
 * 	[ICD] fix wrong value.
 *
 * 05 15 2019 tc.chang
 * [MOLY00406246] [Gaming][KoG][L2] Gen97 Gaming enhancement.
 *
 * 05 09 2019 tc.chang
 * [MOLY00404770] [Gen97] Sync Gen95 UMOLYE patch.
 * RBRQ, USIR, fake A2
 *
 * 04 19 2019 tc.chang
 * [MOLY00399993] [Gen97][VMOLY] interworking withN26 features.
 *
 * 04 16 2019 tc.chang
 * [MOLY00395158] [Gen97] Sync Gen95 UMOLYE bug fix
 * [UPCM] ICD and some bug fix.
 *
 * 01 28 2019 tc.chang
 * [MOLY00381488] [Gen97] [MCF] MCF porting to VMOLY.
 *
 * 10 16 2018 tc.chang
 * [MOLY00356444] [VMOLY] Bug fix and add UT cases
 * Coverity fix.
 *
 * 10 08 2018 tc.chang
 * [MOLY00356444] [VMOLY] Bug fix and add UT cases.
 *
 * 09 18 2018 tc.chang
 * [MOLY00345990] [VMOLY] Code sync.
 *
 * 09 14 2018 tc.chang
 * [MOLY00345990] [VMOLY] Code sync
 * Rollback first. Fix build error locally
 *
 * 09 07 2018 tc.chang
 * [MOLY00351053] [VMOLY] Compile option clean up
 * .
 *
 * 08 01 2018 chin-wei.hsu
 * [MOLY00343584] [MT6295][UPCM] log reduction
 * [UPCM] log reduction.
 *
 * 08 01 2018 steve.kao
 * [MOLY00343532] [6295] EL2 log reduction: EPDCP parts
 * EPDCP LOG REDUCTION.
 *
 * 07 12 2018 chin-wei.hsu
 * [MOLY00337991] [Gemini][L+L][Gen95] A2 trigger network release
 * [UPCM][fake A2] provide data prediction.
 *
 * 06 14 2018 timothy.yao
 * [MOLY00333176] [ICD] stage1+stage2 ICD UMOLYE CBr patch back to LR13.R0
 * [ICD][UPCM]
 *
 * 06 11 2018 timothy.yao
 * [MOLY00319373] [MT6295] recommended bit rate feature
 * recommended bit rate feature: upcm design (merged from 5764964)
 *
 * 05 15 2018 chin-wei.hsu
 * [MOLY00326156] [EIGER][MT3967][RDIT][Phone][NVIOT][FDD][MVTVD][4G][MIMO-OLSM-TM3][7.2.3.7.12]UE ping failed after re-selection from WCDMA
 * [UPCM] get PDN by EBI.
 *
 * 03 08 2018 chin-wei.hsu
 * [MOLY00310680] [UMOLYE][Gen95] Add debug assert to compare HW result and SW result
 * [UMOLYE] check HW HPC result.
 *
 * 03 02 2018 chin-wei.hsu
 * [MOLY00310911] [EIGER][MT3967][RDIT][EVB][LTG][MD_Pre-Sanity][SIM1:CMCC][SIM2:NONE][7.2]SIM1 MT VoLTE call EE
 *
 * 	[UMOLYE] remove debug assert due to coding defect
 *
 * 03 02 2018 chin-wei.hsu
 * [MOLY00310829] 1237333¡G[IN-FT_DC066] [R2_EVT1] [L+L] [Free_Test] [Kochi] DUT takes approx. 30 sec time to register on IMS after Emergency call failed with JIO operator.
 * [UMOLYE] queue IPv6 RS from IMS EBI.
 *
 * 03 01 2018 chin-wei.hsu
 * [MOLY00310680] [UMOLYE][Gen95] Add debug assert to compare HW result and SW result
 * [UMOLYE] add debug assert to check IPF.
 *
 * 02 21 2018 chin-wei.hsu
 * [MOLY00309099] [PVT must resolve] ·L«H??¥]ºC?? for Gen95
 * [UMOLYE][UPCM-307] internal feature.
 *
 * 01 09 2018 chin-wei.hsu
 * [MOLY00299863] [PVT must resolve] ·L«H??¥]ºC?? - keep alive
 *
 * 	[TRUNK][UPCM][RATDM] UPCM_FEATURE_301.
 *
 * 01 09 2018 chin-wei.hsu
 * [MOLY00299863] [PVT must resolve] ·L«H??¥]ºC?? - keep alive
 * [TRUNK][UPCM][RATDM] UPCM_FEATURE_301.
 *
 * 08 29 2017 chin-wei.hsu
 * [MOLY00274358] [6293] Adapt UPCM Throughput EM to 6293 DL architecture.
 * [TRUNK] DL throughput for EM.
 *
 * 08 23 2017 chin-wei.hsu
 * [MOLY00273240] [Gen93] New API to set forced SW path to all bearers at once
 * [TRUNK] forced sw path on/off all
 *
 * 08 09 2017 chin-wei.hsu
 * [MOLY00269663] [Gen 93][LR11.MP5 to UMOLYA code sync] UPCM provides IMS statistics for NWSEL
 * [TRUNK] UPCM add ims ebi tx/rx statistic query API.
 *
 * 07 06 2017 timothy.yao
 * [MOLY00261868] [6293]UL SIT new handling
 * new SIT handling (to TRUNK)
 * 	 - UPCM / RATDM.
 *
 * 04 07 2017 timothy.yao
 * [MOLY00240413] [BIANCO][MT6763][RDIT][PHONE][Overnight][HQ][MTBF][Lab][Ericsson][ASSERT] file:mcu/common/driver/dpcopro/src/dpcopro_mmu_drv.c line:1200
 * bugfix: IRAT HO data handling. (TRUNK only)
 *
 * 	- if RAT protocol not handled, target RAT can perform UL.
 * 	  --> UPCM trigger RATDM. (new)
 *
 * 	- if RAT protocol handled, source RAT shall perform rollback.
 * 	  --> then UPCM can trigger RATDM. (exist)
 *
 * 03 23 2017 chin-wei.hsu
 * [MOLY00237294] [MT6293][UPCM] Forced SW path
 * [trunk] Forced SW path for EBI/PDN.
 *
 * 03 22 2017 steve.kao
 * [MOLY00230062] [UMOLYA] M-PS related interface changes for UPCM, RATDM, and EPDCP
 *
 * 	[UMOLYA][TRUNK][UPCM][RATDM][M-PS] Add "protocol_idx" for upcm_get_pending_ul_data_status().
 *
 * 03 22 2017 steve.kao
 * [MOLY00230062] [UMOLYA] M-PS related interface changes for UPCM, RATDM, and EPDCP
 *
 * 	[UMOLYA][UMOLYA][UPCM][M-PS] Add "protocol_idx" into the interface of upcm_query_epsb_txrx_statistics().
 *
 * 02 16 2017 steve.kao
 * [MOLY00230062] [UMOLYA] M-PS related interface changes for UPCM, RATDM, and EPDCP
 *
 * 	[M-PS][UPCM]
 * 	1. add protocol_idx into callback interfaces,
 * 	2. one set of UPCM UL SIT per SIM.
 *
 * 10 07 2016 cammie.yang
 * [MOLY00195563] [6293][EL2][UPCM][RATDM][EPDCP] Initial feature integrations
 * [TRUNK][UPCM] fix incorrect input type of upcm_reg_cbk_dlvr_dl_sdu
 *
 * 09 26 2016 cammie.yang
 * [MOLY00195563] [6293][EL2][UPCM][RATDM][EPDCP] Initial feature integrations
 * [TRUNK] UPCM/RATDM/EPDCP feature integrations from PS.DEV
 *
 * 01 23 2014 clark.peng
 * [MOLY00047398] [MT6582LTE][WWFT][UK][Vodafone][EE] CSFB performance anlysis [only for UKFT]
 * Implementation of upcm_get_pending_ul_data_status() based on timestamp difference (3sec)
 *
 * 07 17 2013 moja.hsu
 * [MOLY00030111] Add UPCM Tx/Rx statistics query API
 * .
 *
 * 05 16 2013 moja.hsu
 * [MOLY00007625] Maintain code
 * Back out changelist 156018
 * patch for QMU_BM/UPCM/RATADP/TFT_PF trace
 *
 * 05 15 2013 moja.hsu
 * [MOLY00007625] Maintain code
 * add tft_pf/qmu_bm/upcm/ratadp trace
 *
 * 01 14 2013 moja.hsu
 * [MOLY00007625] Maintain code
 * add upcm_rcv_ul_by_ebi and add EBI for DL Deliver for IMS requirement.
 ****************************************************************************/
/*
 * =====================================================================================
 *
 *       Filename:  upcm.h
 *
 *    Description:  UPCM (User plane connection manager exported header file)
 *
 *        Created: 2012/3/19 �W�� 11:20:22
 *
 *        Author:  mtk01641 (moja)
 * =====================================================================================
 */
#ifndef  UPCM_INC
#define  UPCM_INC

#include "kal_public_api.h"
#include "qmu_bm.h"
#include "upcm_enum.h"
#include "upcm_did.h"
#include "lhif_if.h"
#include "upcm_emac_struct.h"

/********************************************
 *            FEATURE CONTROL               *
 ********************************************/
#define UPCM_FEATURE_301 1
#if UPCM_FEATURE_301
#define NO_INTERNET_ILM_FOR_EMAC 1
#endif

#define UPCM_PAGING_EARLY_RELEASE 1
#if UPCM_PAGING_EARLY_RELEASE
#define UPCM_PAGING_EARLY_RELEASE_VGMM 1
#endif

#ifdef __IPC_ADAPTER__
#define UPCM_INVITE_FLUSH_CMD 1
#else
#define UPCM_INVITE_FLUSH_CMD 0
#endif

#define UPCM_DEBUG_MODE 0
#define UPCM_NORMAL_MODE !UPCM_DEBUG_MODE

#define UPCM_FEATURE_RBRQ 1

#define UPCM_FEATURE_ICD 1

#define UPCM_FEATURE_LOG_REDUCTION 1

#define UPCM_FEATURE_VIP 1 // very important packet should be put in pri-SIT
#define UPCM_FEATURE_VIP_NOTIFY_EL2 1 // notify EL2 that VIP is received by UPCM

#ifdef __CHANNEL_LOCK__
#define UPCM_FEATURE_F4L_DATA_COVERAGE 1 // enhancement for F4L Data Coverage
#else
#define UPCM_FEATURE_F4L_DATA_COVERAGE 0 // no channel lock
#endif
/********************************************
 *                  MACROS                  *
 ********************************************/
#define UPCM_GET_FIVEG_MAPPED_BEARER_ID_BY_PSI_QFI(_psi, _qfi) \
    (MIN_5G_BEARER_ID + (((_psi) - 1) * QFI_NUM_PER_PSI) + (_qfi))

#define UPCM_GET_FIVEG_MAPPED_BEARER_ID(_is_5g, _psi, _bearer) \
    ((_is_5g) ? UPCM_GET_FIVEG_MAPPED_BEARER_ID_BY_PSI_QFI(_psi, _bearer) : (_bearer))

#define UPCM_GET_FIVEG_MAPPED_PDN_ID(_is_5g, _psi, _bearer) \
    ((_is_5g) ? (MIN_5G_PDN_ID + (_psi) - 1) : (_bearer))

#define UPCM_IS_FIVEG_BEARER_ID(_id)    \
    (((MIN_5G_BEARER_ID <= (_id)) && ((_id) < MAX_EPSB_NUM)) ? KAL_TRUE : KAL_FALSE)

#define UPCM_IS_FIVEG_PDN_ID(_id)       \
    (((MIN_5G_PDN_ID <= (_id)) && ((_id) <= MAX_5G_PDN_ID)) ? KAL_TRUE : KAL_FALSE)

#define GET_SIT_TABLE_INFO_PRI(_info)       (((_info)>>31) & 0x1)
#define GET_SIT_TABLE_INFO_IDX(_info)       ((_info) & 0x7FFFFFFF)

#define GET_FREE_ENTRY_INFO_START(_info)    (((_info)>>16) & 0xFFFF)
#define GET_FREE_ENTRY_INFO_END(_info)      ((_info) & 0xFFFF)

/**
 * @brief UPCM_HAS_[DL/UL]_[INTERNET/IMS]_Data_IN_MS
 * Check whether there's data in given milliseconds.
 * For UL, duration can be >= 0.
 * For DL, duration should be > 0.
 *
 * @param protocol_idx, duration_ms
 *
 * @return bool
 *  For UL 
 *    if duration_ms == 0
 *      KAL_TURE: there are data in Internet/IMS SIT, i.e. some packets are not sent to NW or Acked yet.
 *      KAL_FALSE: there's no data in Internet/IMS SIT.
 *    if duration_ms > 0
 *      KAL_TURE: there are data in given milliseconds.
 *      KAL_FALSE: there's no data in given milliseconds.
 *  For DL 
 *    if duration_ms == 0 (invalid parameter)
 *      KAL_TURE: -
 *      KAL_FALSE: always false.
 *    if duration_ms > 0
 *      KAL_TURE: there are data in given milliseconds.
 *      KAL_FALSE: there's no data in given milliseconds.
 */
#define UPCM_HAS_DL_INTERNET_DATA_IN_MS(_protocol_idx, _dl_duration_ms) \
    (upcm_latest_time_of_DL_internet_data(_protocol_idx) < (_dl_duration_ms))

#define UPCM_HAS_DL_IMS_DATA_IN_MS(_protocol_idx, _dl_duration_ms) \
    (upcm_latest_time_of_DL_ims_data(_protocol_idx) < (_dl_duration_ms))

#define UPCM_HAS_UL_INTERNET_DATA_IN_MS(_protocol_idx, _ul_duration_ms) \
    ((_ul_duration_ms == 0)? \
     upcm_is_ul_internet_data_ongoing(_protocol_idx) : \
     upcm_latest_time_of_UL_internet_data(_protocol_idx) < (_ul_duration_ms))

#define UPCM_HAS_UL_IMS_DATA_IN_MS(_protocol_idx, _ul_duration_ms) \
    ((_ul_duration_ms == 0)? \
     upcm_is_ul_ims_data_ongoing(_protocol_idx) : \
     upcm_latest_time_of_UL_ims_data(_protocol_idx) < (_ul_duration_ms))

#define UPCM_HAS_DL_UL_INTERNET_DATA_IN_MS(_protocol_idx, _dl_duration_ms, _ul_duration_ms) \
        (UPCM_HAS_DL_INTERNET_DATA_IN_MS(_protocol_idx, _dl_duration_ms) || \
         UPCM_HAS_UL_INTERNET_DATA_IN_MS(_protocol_idx, _ul_duration_ms))

#define UPCM_HAS_DL_UL_IMS_DATA_IN_MS(_protocol_idx, _dl_duration_ms, _ul_duration_ms) \
        (UPCM_HAS_DL_IMS_DATA_IN_MS(_protocol_idx, _dl_duration_ms) || \
         UPCM_HAS_UL_IMS_DATA_IN_MS(_protocol_idx, _ul_duration_ms))

#define UPCM_HAS_DL_UL_DATA_IN_MS(_protocol_idx, _dl_duration_ms, _ul_duration_ms) \
        (UPCM_HAS_DL_UL_INTERNET_DATA_IN_MS(_protocol_idx, _dl_duration_ms, _ul_duration_ms) || \
         UPCM_HAS_DL_UL_IMS_DATA_IN_MS(_protocol_idx, _dl_duration_ms, _ul_duration_ms))

/********************************************
 *         TYPE DEFINITIONS & ENUMS         *
 ********************************************/
#if UPCM_FEATURE_301
typedef enum
{
    UPCM_KEEP_CONNECTED_DISABLE    = 0x0,
    UPCM_KEEP_CONNECTED_EL2_ONLY   = 0x1,
    UPCM_KEEP_CONNECTED_RATDM_ONLY = 0x2,
    UPCM_KEEP_CONNECTED_UPCM_ONLY  = 0x4,
    UPCM_KEEP_CONNECTED_UPCM_RATDM = (UPCM_KEEP_CONNECTED_UPCM_ONLY | UPCM_KEEP_CONNECTED_RATDM_ONLY),
    UPCM_KEEP_CONNECTED_EL2_RATDM  = (UPCM_KEEP_CONNECTED_EL2_ONLY | UPCM_KEEP_CONNECTED_RATDM_ONLY)
} upcm_keep_connected_mode_e;
#endif

/*
 * lte tick source notify callback prototype.
 * is_lte_tick: KAL_TRUE - has LTE tick.
 *              KAL_FLAE - may no LTE tick.
 */
typedef void (*upcm_nofify_lte_tick_f)(kal_bool is_lte_tick);
typedef void (*upcm_dlvr_dl_sdu_93_f)(kal_uint32 pdn_id, upcm_did* p_head, upcm_did* p_tail, kal_uint8 protocol_idx);

typedef struct
{
    /* tx/rx bytes */
    kal_uint64 tx_bytes;
    kal_uint32 tx_nums;
	kal_uint32 tx_max;
    kal_uint64 rx_bytes;
    kal_uint32 rx_nums;
	kal_uint32 rx_max;
} single_epsb_txrx_info_struct;

typedef struct
{
    single_epsb_txrx_info_struct txrx_info[MAX_234G_EPSB_NUM];
#ifdef __FIVEG_NAS__
    single_epsb_txrx_info_struct nr_txrx_info[NUM_5G_PDU_SESSION];
#endif
} upcm_query_epsb_statistics_struct;

typedef struct 
{
    LOCAL_PARA_HDR
    /* 
     * D2 notify UPCM that all IP addr(s) of this netif_id has obtained
     * the range of netif_id is 0x00~0xff
     */
    kal_int32 netif_id;
}d2cm_upcm_get_ip_addr_ind_struct;

/********************************************
 *           FUNCTION DECLARATIONS          *
 ********************************************/
/**
 * @brief upcm_init Init UPCM module.
 *
 * @return TRUE
 */
kal_bool upcm_init(void);

/**
 * @brief upcm_reset
 * Reset UPCM module.
 *
 * @return TRUE
 *
 * @return
 */
kal_bool upcm_reset(void);

/**
 * @brief upcm_on_ilm
 * Receive ILM message
 *
 * @param ilm
 */
void upcm_on_ilm(ilm_struct *p_ilm);


/**
 * @brief upcm_rcv_ul_sdu
 * Receive UL SDUs. UL SDU are GPD list.
 *
 * @param ip_type the UL SDU IP type. may help UPCM go quick path if the IP type is known.
 * @param pdn_id PDN Connection ID
 * @param p_head SDU list head. (GPD based)
 * @param p_tail SDU list tail. (GPD based)
 *
 * for 93:
 *  - GPD-based, for LTE-CSR (ex: GPD).
 *  - PIT-based, for VRB.
 */
void upcm_rcv_ul_sdu_93_gpd(ip_type_e ip_type, kal_uint32 pdn_id, qbm_gpd* p_head, qbm_gpd* p_tail, kal_uint8 protocol_idx);
void upcm_rcv_ul_sdu_93(kal_uint16 pit_start, kal_uint16 pit_end, LHIF_QUEUE_TYPE queue_type);

/**
  * @brief upcm_forced_sw_path_xxx
  * Ensure set/clear should be paired
  * is_forced_sw_path will +1 or -1 count but is_forced_sw_path can not directly change path
  * UPCM will use count to determine SW-path or not
  * if count=0, direct path
  * if count!=0, inderect(sw) path
  * @param ebi/pdn:
  * @param is_forced_sw_path: TRUE(set forced SW path)/FALSE(clear forced SW path)
  * @param protocol_id:
  */
void upcm_forced_sw_path_by_ebi(kal_uint32 ebi, kal_bool is_forced_sw_path, kal_uint8 protocol_idx);
void upcm_forced_sw_path_by_pdn(kal_uint32 pdn, kal_bool is_forced_sw_path, kal_uint8 protocol_idx);
//void upcm_forced_sw_path_all(kal_bool is_forced_sw_path); //retire
void upcm_forced_sw_path_all_by_protocol(kal_bool is_forced_sw_path, kal_uint8 protocol_idx);


/**
 * @brief upcm_rcv_ul_sdu_by_ebi
 * Receive UL SDUs on specified EBI. The Function will bypass TFT Process.
 * But for inter-rat case, the data will enter suspend queue, so TFT Process will be applied.
 * It can't be called on test loopback mode.
 *
 * @param ebi
 * @param p_head
 * @param p_tail
 */
void upcm_rcv_ul_sdu_by_ebi_93_gpd(kal_uint32 ebi, qbm_gpd* p_head, qbm_gpd* p_tail, kal_uint8 protocol_idx);

/**
 * @brief upcm_reg_cbk_notify_lte_tick
 * Register callback function.
 * For get if there is a LTE tick source.
 *
 * @param pf_notify callback function.
 */
void upcm_reg_cbk_notify_lte_tick(upcm_nofify_lte_tick_f pf_notify);

/**
 * @brief upcm_reg_cbk_dlvr_dl_sdu
 * Register callback for deliver DL SDUs.
 *
 * @param pf_dlvr_sdu
 */
void upcm_reg_cbk_dlvr_dl_sdu(upcm_dlvr_dl_sdu_93_f pf_dlvr_sdu);

#if defined(__SENSITIVE_DATA_MOSAIC__)
/**
 * @brief upcm_module_clean
 * clean sensitive context 
 *
 * @param 
 */
void upcm_module_clean(void);
#endif

/**
 * @brief upcm_query_epsb_txrx_statistics
 * Query UPCM tx/rx statistics.
 * If the connection is deactivated, it will give the last value of previous activate.
 *
 * @param query_result
 */
void upcm_query_epsb_txrx_statistics(upcm_query_epsb_statistics_struct *query_result, kal_uint8 protocol_idx);

/**
 * @brief upcm_query_epsb_ims_ebi_tx_rx_statistics
 * Query tx/rx statistics of the IMS ebi.
 * If the connection is deactivated, it will give the last value of previous activate.
 *
 * @param query_result
 */
#ifdef __GEMINI__
kal_uint64 upcm_query_epsb_ims_ebi_tx_rx_statistics(kal_uint8 sim_idx);
#else
kal_uint64 upcm_query_epsb_ims_ebi_tx_rx_statistics(void);
#endif

/**
 * @brief upcm_get_pending_ul_data_status
 * Predict pending UL data of each NSAPI/EBI by checking if there is UL data
 * within past UPCM_UL_DATA_INTERVAL_TO_TRIGGER_SR.
 *
 * @return 16-bit bitmap for each NSAPI/EBI.
 *  If it predicts this NSAPI/EBI has UL data, the corresponding bit is set to 1.
 *  Otherwise, the corresponding bit is set to 0.
 *  For example, if there is pending UL data for NSAPI/EBI 5~15,
 *  then the return value will be 0xFFE0.
 */
kal_uint16 upcm_get_pending_ul_data_status(kal_uint8 protocol_idx);

#ifdef __FIVEG_NAS__
kal_uint16 upcm_get_pending_ul_data_status_5g(kal_uint8 protocol_idx);
kal_uint16 upcm_get_bind_status_5g(kal_uint8 protocol_idx);
#endif

kal_bool upcm_is_ims_ebi(kal_uint32 ebi, kal_uint8 protocol_idx);

/**
 * @brief upcm_predict_internet_data_on_going
 * predict potential internet data is ongoing
 * If query main-ps and internet PDN has data in previous time, return TRUE.
 * If query non-main-ps, return FALSE.
 *
 * @param protocol_idx
 *
 * @return bool
 *    KAL_TURE: the possibility of ongoing interent data is high
 *    KAL_FALSE: the possiblilty of ongoing internet data is low
 */
// Obsoleted. Remove it when other module (ERRC) is not needed anymore.
kal_bool upcm_predict_internet_data_is_ongoing(kal_uint8 protocol_idx);

/**
 * @brief upcm_predict_ims_data_is_ongoing 
 * predict potential ims data is ongoing
 *
 * @param protocol_idx
 *
 * @return bool
 *    KAL_TURE: the possibility of ongoing ims data is high
 *    KAL_FALSE: the possiblilty of ongoing ims data is low
 */
// Obsoleted. Remove it when other module (ERRC) is not needed anymore.
kal_bool upcm_predict_ims_data_is_ongoing(kal_uint8 protocol_idx);

/**
 * @brief upcm_latest_time_of_[UL/DL]_[internet/ims]_data 
 * provide the latest UL/DL data arrival time of Internet/IMS data
 * These APIs are needed by control plane modules, e.g. RRC, MSPM, EMM, and SBP.
 *  RRC: to decide whether to trigger fake A2 to release RRC Connection.
 *  EMM: to enhance V-Con in the scenario of Paging+TAU (V-Con feature)
 *  MSPM: to decide leave V-Con to Con or Idle (V-Con feature)
 *  SBP: to help decide whether turn off screen (data dormant feature)
 *
 * @param protocol_idx
 *
 * @return kal_uint32
 *    the latest UL/DL data arrival time of Internet/IMS data in millisecond
 */
kal_uint32 upcm_latest_time_of_internet_data(kal_uint8 protocol_idx);
kal_uint32 upcm_latest_time_of_UL_internet_data(kal_uint8 protocol_idx);
kal_uint32 upcm_latest_time_of_DL_internet_data(kal_uint8 protocol_idx);
kal_uint32 upcm_latest_time_of_UL_ims_data(kal_uint8 protocol_idx);
kal_uint32 upcm_latest_time_of_DL_ims_data(kal_uint8 protocol_idx);

/**
 * @brief upcm_is_ul_[internet/ims]_data_ongoing 
 * UL data is ongoing or not
 * Checks whether SDU Information Table (SIT) is empty or not. 
 * UL packet in SIT would be cleared when sent to NW successfully.
 *
 * @param protocol_idx
 *
 * @return bool
 *    KAL_TURE: SIT is not empty, i.e. some packets are being sent.
 *    KAL_FALSE: SIT is empty, i.e. no packets are being sent.
 */
kal_bool upcm_is_ul_internet_data_ongoing(kal_uint8 protocol_idx);
kal_bool upcm_is_ul_ims_data_ongoing(kal_uint8 protocol_idx);

#if UPCM_FEATURE_RBRQ
void upcm_rbrq_set_rb_ebi_mapping(kal_uint8 rb_idx, kal_uint8 ebi, kal_uint32 sim_idx);
void upcm_rbrq_support_rel_ind(upcm_emac_rbrq_support_rel_ind_struct *p_local);
#endif
kal_uint8 upcm_get_pdn_id_by_ebi(kal_uint32 ebi, kal_uint8 protocol_idx);

void upcm_free_sit_entry_wi_free_buf(kal_uint32 sit_table_info, kal_uint32 free_entry_info,
                              kal_uint32 task_id, kal_uint8 protocol_idx);

void upcm_free_sit_entry_wo_free_buf(kal_uint32 sit_table_info, kal_uint32 free_entry_info,
                              kal_uint32 task_id, kal_uint8 protocol_idx);

void upcm_add_rx_statistics(kal_uint32 ebi, kal_uint32 bytes, kal_uint32 nums, kal_uint32 max, kal_uint8 protocol_idx);

qbm_gpd* upcm_copy_pkt_to_gpd(kal_uint16 len, kal_uint32 addr);

void upcm_send_ims_sdu_drop_ind_to_imc(kal_uint32 drop_type, kal_uint8 protocol_idx);

#if UPCM_FEATURE_301
kal_bool upcm_keep_connected_data_working(kal_uint32 *p_psi_ebi, kal_bool is_5g,
    kal_uint8 protocol_idx);
#endif

#if NO_INTERNET_ILM_FOR_EMAC
void upcm_send_internet_disconnect_notify();
#endif

kal_uint16 upcm_gen_packet_tag(kal_uint8 *p_data, kal_uint32 data_len);
kal_uint16 upcm_get_sit_idx(kal_bool is_5g, kal_uint32 psi, kal_uint32 bearer,
    kal_uint8 protocol_idx);

#if defined(__MTK_INTERNAL__) || defined(__GTEST_ENABLE__)
void upcm_set_sit_idx(kal_bool is_5g, kal_uint32 psi, kal_uint32 bearer,
    kal_uint8 protocol_idx, kal_uint16 sit_idx);
#endif

/**
 * @brief upcm_is_active_protocol
 * 
 * @param protocol_idx
 * @return bool
 *   TRUE: at lease one bearer is activated
 *   FALSE: otherwise
 */
kal_bool upcm_is_active_protocol(kal_uint8 protocol_idx);

void upcm_get_psi_qfi_by_bearer_id(kal_uint32 bearer_id, kal_uint8 *psi,
    kal_uint8 *qfi);

kal_bool upcm_is_test_loop(kal_uint8 protocol_idx);

#endif   /* ----- #ifndef UPCM_INC  ----- */