view src/g23m-aci/aci/psa_gmm.h @ 303:f76436d19a7a default tip

!GPRS config: fix long-standing AT+COPS chance hanging bug There has been a long-standing bug in FreeCalypso going back years: sometimes in the AT command bring-up sequence of an ACI-only MS, the AT+COPS command would produce only a power scan followed by cessation of protocol stack activity (only L1 ADC traces), instead of the expected network search sequence. This behaviour was seen in different FC firmware versions going back to Citrine, and seemed to follow some law of chance, not reliably repeatable. This bug has been tracked down and found to be specific to !GPRS configuration, stemming from our TCS2/TCS3 hybrid and reconstruction of !GPRS support that was bitrotten in TCS3.2/LoCosto version. ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3 version and had to be pulled from TCS2 - but as it turns out, there is a new field in the MMR_REG_REQ primitive that needs to be set correctly, and that psa_mms.c module is the place where this initialization needed to be added.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 08 Jun 2023 08:23:37 +0000
parents fa8dc04885d8
children
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/*   
+----------------------------------------------------------------------------- 
|  Project :  
|  Modul   :  
+----------------------------------------------------------------------------- 
|  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 the protocol stack adapter
|             GPRS Mobility Management ( GMM ).
+----------------------------------------------------------------------------- 
*/ 

#ifdef GPRS

#ifndef PSA_GMM_H
#define PSA_GMM_H


/************************************************************************
**                       GMM PRIMITIVE TRACE                           **
************************************************************************/

#define GMM_PRIMITIVE_TRACES GMM_PRIMITIVE_TRACES
//#define GMM_PRIMITIVE_TRACES_ADVANCED GMM_PRIMITIVE_TRACES_ADVANCED

/************************************************************************
**       switching on of and mode over above mentioned defines         **
**       -----------------------------------------------------         **
**       advanced means: a short string output of the parameter        **
**                                                                     **
**       without advanced: only numbers                                **
************************************************************************/

#ifdef GMM_PRIMITIVE_TRACES_ADVANCED

#define PARAMETER_STRING_1 "%s: %s"
#define PARAMETER_STRING_2 "%s: %s %s"

extern char* dbg_attachType(UBYTE attach_type);
extern char* dbg_detachType(UBYTE detach_type);
extern char* dbg_mobileClass(UBYTE mobile_class);
extern char* dbg_searchRunning(UBYTE search_running)
extern char* dbg_cellState(UBYTE cell_state)

#else

# define PARAMETER_STRING_1 "%d"
# define PARAMETER_STRING_2 "%d %d"

# define  dbg_attachType
# define  dbg_detachType
# define  dbg_mobileClass
# define  dbg_searchRunning
# define  dbg_cellState

#endif /* GMM_PRIMITIVE_TRACES_ADVANCED */

#if defined GMM_PRIMITIVE_TRACES
#   define GMM_PRIM_TRACE_1(a,b)    TRACE_EVENT_P1(PARAMETER_STRING_1, b)
#   define GMM_PRIM_TRACE_2(a,b,c)  TRACE_EVENT_P2(PARAMETER_STRING_2, b, c)

#elif defined GMM_PRIMITIVE_TRACES_ADVANCED
#   define GMM_PRIM_TRACE_1(a,b)    TRACE_EVENT_P2(PARAMETER_STRING_1, a, b)
#   define GMM_PRIM_TRACE_2(a,b,c)  TRACE_EVENT_P3(PARAMETER_STRING_2, a, b, c)

#else
# define GMM_PRIM_TRACE_1(a,b)
# define GMM_PRIM_TRACE_2(a,b,c)
#endif  /* GMM_PRIMITIVE_TRACES || GMM_PRIMITIVE_TRACES_ADVANCED */

/************************************************************************
**                       GMM PRIMITIVE TRACE                           **
************************************************************************/


/*==== CONSTANTS ==================================================*/
#define INVLD_PLMN  (0xFF)          /* marks an invalid PLMN */
#define ATTACH_TYPE_DETACHED  0

typedef enum              /* PSA notification events */
{
  GMM_NTF_ATT_CNF = 0,    /* the attach was successful */
  GMM_NTF_ATT_REJ,        /* the attach has failed */
  GMM_NTF_DET_CNF,        /* the network confirmed the detach */
  GMM_NTF_DET_IND,        /* A network initiated detach */
  GMM_NTF_PLMN_IND,       /* indicate a PLMN list */
  GMM_NTF_SUSP_IND,       /*  */
  GMM_NTF_RES_IND,        /*  */
  GMM_NTF_INFO_IND,       /* transmit information */
  GMM_NTF_MAX              /* maximum MM notification event */

} T_GMM_NTF;  /* finished */

typedef enum              /* test parameter identifier */
{
  GMM_OFF = 0,            /* the  */
  GMM_DETACHED,           /* detached */
  GMM_ATTACHED,           /* attached */
  GMM_ATTACHING,          /* will be attached */
  GMM_DETACHING,          /* will be detached */
  GMM_SUSPENTED           /* suspented */

} T_GMM_ATTACH_STATE;

/*==== TYPES ======================================================*/

typedef struct GMMShrdParm
{
  /* state parameter */
  UBYTE   mobile_class;             /* 0: A       1: B      2: C           3: CG      4: CC */
  UBYTE   service_mode;

  /* set parameter */
  UBYTE   requested_mobile_class;   /* 0: A       1: B      2: C           3: CG      4: CC */

  /* answer parameter */
  UBYTE   gprs_status[MAX_PLMN_ID]; /* 0 - 2: which the PLMN supports */
  UBYTE   last_attach_type;
  UBYTE   current_attach_type;
  UBYTE   requested_attach_type;

  /* GPRS registration status parameters */
  T_CGREG_STAT    cgreg_stat;    /* +CGREG status */
  T_P_CGREG_STAT  p_cgreg_stat;  /* %CGREG status */
  USHORT          lac;           /* current cell coordinates */
  USHORT          cid;
  T_ACI_P_CREG_GPRS_IND gprs_indicator; /* %CREG gprs indicator */
  UBYTE           gprs_call_killer; /* This paramter indicates whether the detach is initiated 
                                       by user / not. */
  UBYTE           rt;
} T_GMM_SHRD_PRM;

/*==== PROTOTYPES =================================================*/

EXTERN void psaGMM_Init (UBYTE auto_attach, UBYTE auto_detach, UBYTE mobile_class );
EXTERN void psaGMM_NetworkRegistrationStatus ( ULONG prim, void* para);

EXTERN void psaGMM_Attach         ( UBYTE mobile_class, UBYTE attach_type, UBYTE service_mode );
EXTERN void psaGMM_Detach         ( UBYTE detach_type );
EXTERN void psaGMM_Net_Req        ( void );
EXTERN void psaGMM_Plmn_res       ( UBYTE mobile_class, UBYTE attach_type, T_plmn *plmn );
EXTERN void psaGMM_Plmn_mode_req  ( UBYTE net_selection_mode );
EXTERN void psaGMM_Config_req( UBYTE cipher_on, UBYTE tlli_handling );

/*==== EXPORT =====================================================*/

#ifdef PSA_GMMF_C

GLOBAL T_GMM_SHRD_PRM gmmShrdPrm;

GLOBAL UBYTE                default_mobile_class  = GMMREG_CLASS_BG;
GLOBAL T_CGAATT_ATTACH_MODE automatic_attach_mode;
GLOBAL T_CGAATT_DETACH_MODE automatic_detach_mode;

#else

EXTERN T_GMM_SHRD_PRM gmmShrdPrm;

EXTERN UBYTE  default_mobile_class;
EXTERN T_CGAATT_ATTACH_MODE automatic_attach_mode;
EXTERN T_CGAATT_DETACH_MODE automatic_detach_mode;

#endif /* PSA_GMMF_C */

#endif /* PSA_GMM_H */

#endif  /* GPRS */
/*==== EOF =======================================================*/