FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/dti/dti_int_def.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 : DTILIB | Modul : DTI +----------------------------------------------------------------------------- | 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 internal Data Transmission Interface | Library, DTI. +----------------------------------------------------------------------------- */ /* * Version 1.6 */ #ifndef DTI_INT_DEF_H #define DTI_INT_DEF_H /*==== Constants ==================================================================*/ /* definition disappeared from vsi.h */ #ifdef MEMORY_SUPERVISION #define FILE_AND_LINE ,__FILE__,__LINE__ #else /* MEMORY_SUPERVISION */ #define FILE_AND_LINE #endif /* else MEMORY_SUPERVISION */ /* * Please do NOT use D_FREE_LINK_ID as your link_id. * This constant indicates a free link in the link structure and in the dti_data_ind queue. */ #define D_FREE_LINK_ID 65000 /* Indicate a free link ID */ #define NO_DATA_PACKET NULL /* Indicate that is no data packet in the link structure */ /* * Default parameter */ #define D_HANDLE 0 #define D_CHANNEL 0 #define D_LINK ((U32)NULL) #define D_LINK_HANDLE 0 #define D_QUEUE_SIZE 0 #define D_DIRECTION DTI_CHANNEL_TO_LOWER_LAYER #define D_VERSION DTI_VERSION_10 #define D_INSTANCE 0 #define D_INTERFACE 0 #define D_LINK_OPTIONS DTI_QUEUE_UNUSED #define D_CONNECT_STATE DTI_CLOSED #define D_MAX_LINKS 0 #define D_ATP_SW_ENTITY_ID 0 /* target ID within Riviera */ /* * RX states */ #define DTI_RX_IDLE 0 /* No Flow Control primitive sent (initial state) */ #define DTI_RX_READY 1 /* Flow Control primitive sent expect data primitive */ #define DTI_RX_STOPPED 2 /* Flow Control primitive sent but data flow was stopped by the entity */ /* * TX states */ #define DTI_TX_IDLE 1 /* Waiting for Flow Control primitive (initial state) */ #define DTI_TX_FLOW 2 /* Flow Control primitive received */ #define DTI_TX_BUFFER_FULL 3 /* TX buffer buffer full signal has been sent */ /* * Connect states */ #if 0 /* already defined in dti.h */ #define DTI_CLOSED 0 /* DTI connection is not established */ #define DTI_SETUP 1 /* Waiting for Connect Confirm primitive */ #define DTI_IDLE 2 /* DTI connection is opened */ #endif /* 0 */ #define DTI_CONNECTING 3 /* Connect primitive received, but no appropriate dti_open() was called */ #define DTI_CLOSING 4 /* DTI connection is to be closed when the send queue is empty */ /* * Bitoffset for encoding/decoding */ #define ENCODE_OFFSET 0 /*============ TYPES ======================================================*/ /* * Return values */ typedef enum { DTI_E_FAIL = 0, DTI_S_OK = 1, DTI_S_FOUND, DTI_S_CREATED_NEW } DTI_RESULT; /*============ MACROS =====================================================*/ /* +------------------------------------------------------------------------------ | Purpose: Additions to general definitions in vsi.h | for execution without traces (no matter which flags are set). | | This is needed for MTST - please be aware of possible code | changes in vsi.h, however... | $Identity:$ +------------------------------------------------------------------------------ */ #define PSEND_NTRACE(E,D) vsi_c_psend_ntrace ( VSI_CALLER E, \ (T_VOID_STRUCT*)D, PSIZE(D) FILE_LINE_MACRO ); #define PPASS_NTRACE(D0,D,T) T_##T *D = (T_##T*)D0; \ D_OPC(D) = (T); /*============ DATA STRUCTURES ============================================*/ #ifdef FF_TCP_IP /* * Link reference table, references links in ANY entity data base * towards ATP */ #ifdef DTI_ATP_C DTI_LINK* atp_links[MAX_ATP_LINKS]; #else /* DTI_ATP_C */ extern DTI_LINK* atp_links[] ; #endif /* DTI_ATP_C */ #endif /* FF_TCP_IP */ #endif /* DTI_INT_DEF_H */