FreeCalypso > hg > fc-tourmaline
view src/gpf/frame/cust_os/cust_os.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 | 4e78acac3d88 |
children |
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/* +------------------------------------------------------------------------------ | File: cust_os.h +------------------------------------------------------------------------------ | 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 communication between L1 and L23 entities. | This interface file provides an abstraction of the VSI | interface, e.g. to avoid that macros like PALLOC need to be used | by the customer. +----------------------------------------------------------------------------- */ #ifndef CUST_OS_H #define CUST_OS_H /*==== INCLUDES =============================================================*/ /*==== CONSTS ===============================================================*/ #define OSX_OK 0 #define OSX_ERROR -1 #define L1S_TRACE_DISABLE "L1S_TRACE_DISABLE" #define L1S_TRACE_ENABLE "L1S_TRACE_ENABLE" #define NO_SPECIAL_MPHC_RXLEV_REQ "NO_SPEC_MPHC_RXLEV_REQ" /*==== TYPES ================================================================*/ /* Necessary defintions*/ typedef enum { L1_QUEUE, /* internal L1 communication */ DL_QUEUE, /* L1->DL */ RR_QUEUE, /* L1->RR */ GRR_QUEUE, /* L1->GRR */ LLC_QUEUE, /* L1->LLC e.g. ciphering via CCI */ SNDCP_QUEUE, /* L1->SNDCP e.g. compression via CCI */ GPF_ACI_QUEUE, /* L1->ACI */ MAX_OSX_QUEUE } T_ENUM_OS_QUEUE; typedef T_ENUM_OS_QUEUE ENUM_OS_QUEUE; typedef struct { char dummychar; } DummyStruct; typedef struct xSignalHeaderStruct { int SignalCode; int _dummy1; int _dummy2; int _dummy3; DummyStruct *SigP; int _dummy4; } xSignalHeaderRec; typedef struct { int caller; int queue_handle; unsigned short queue_type; } T_OSX_REGISTER; /*==== EXPORTS ==============================================================*/ /* * ================================================= * functional interface to the GPF frame environment * ================================================= */ /* * initialize queue_type to queue_handle conversion table */ void _osx_init ( void ); /* * dynamic osx configuration */ int _osx_config ( const char *config ); /* * open an cust_os communication channel */ #ifdef _OSX_ON_OS_ int _osx_open (int,unsigned short,int,int); #else int _osx_open (int,unsigned short,int); #endif /* * allocation of a primitive container with a specific size e.g. sizeof (T_XXX_REQ) */ xSignalHeaderRec* osx_alloc_prim (unsigned long); xSignalHeaderRec* int_osx_alloc_prim (int,unsigned long, int); /* * allocation of a memory section with a specific size */ void* osx_alloc_mem (unsigned long); void* int_osx_alloc_mem (int,unsigned long); /* * deallocation of one primitive container */ void osx_free_prim (xSignalHeaderRec*); void int_osx_free_prim (int,xSignalHeaderRec*); /* * deallocation of one memory section */ void osx_free_mem (void*); void int_osx_free_mem (int,void*); /* * reception of a primitive. This function should be called from a thread. It suspends * the thread on an empty queue. Queue is specified by an idetifier, */ xSignalHeaderRec* osx_receive_prim (T_ENUM_OS_QUEUE); /* * reception of a primitive. This function should be called from a thread. It suspends * the thread on an empty queue. Queue is specified by its handle */ xSignalHeaderRec *int_osx_receive_prim (int,int); /* * send a primtive to a queue specified by an identifier (no frame handle!) */ void osx_send_prim (xSignalHeaderRec*, T_ENUM_OS_QUEUE); /* * send a primtive to a queue specified by a handle */ void int_osx_send_prim (int,xSignalHeaderRec*, int); /* * send a signal with a special signal code (ULONG) and a pointer to a specific memory * area to a queue specified by an identifier */ void osx_send_sig (unsigned long, void *, T_ENUM_OS_QUEUE); /* * send a signal with a special signal code (ULONG) and a pointer to a specific memory * area to a queue specified by its handle */ void int_osx_send_sig (int,unsigned long,void*,int); /* * ================================================ * customizations for the L1 from Texas Instruments * ================================================ */ #define L1C1_QUEUE L1_QUEUE #define DLL1_QUEUE DL_QUEUE #define RRM1_QUEUE RR_QUEUE #define GRRM1_QUEUE GRR_QUEUE #define BACK_QUEUE L1_QUEUE #define ACI_QUEUE GPF_ACI_QUEUE #define os_alloc_sig osx_alloc_prim #define os_free_sig osx_free_prim #define os_send_sig osx_send_prim #define os_receive_sig osx_receive_prim #define MEM_BUF_SIZE(SIG_PAR_SIZE) (SIG_PAR_SIZE + sizeof (xSignalHeaderRec)) #endif /* CUST_OS_H */