FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/aci/psa_sm.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 session management ( SM ). +----------------------------------------------------------------------------- */ #ifdef GPRS #ifndef PSA_SM_H #define PSA_SM_H /*==== CONSTANTS ==================================================*/ /*==== TYPES ======================================================*/ typedef struct SMSetParm { T_SMREG_PDP_ACTIVATE_REQ *pact; /* primitive parameter */ T_SMREG_PDP_ACTIVATE_REQ act; /* primitive parameter */ } T_SM_SET_PRM; typedef struct SMShrdParm { /* state parameter */ UBYTE direc; /* parameter for primitive SMREG_PDP_ACTIVATE_REQ */ /* set parameter */ UBYTE owner; /* identifies the used set */ T_SM_SET_PRM setPrm[OWN_SRC_MAX]; /* possible sets */ /* answer parameter */ T_SMREG_PDP_ACTIVATE_CNF *pdp_cnf; /* primitive parameter */ T_SMREG_PDP_ACTIVATE_REJ *pdp_rej; /* primitive parameter */ T_SMREG_PDP_ACTIVATE_IND act_ind; /* primitive parameter */ T_CAUSE_ps_cause mod_rej_cause; /* smreg_pdp_modify_rej cause parameter */ USHORT nsapi_set; /* 1 - 15 N-SAPI - ... */ T_PS_ctrl_qos ctrl_mod_qos; /* */ T_PS_qos mod_qos; /* QOS - modify indication */ } T_SM_SHRD_PRM; /*==== PROTOTYPES =================================================*/ void psaSM_Init ( void ); #ifdef DTI EXTERN void psaSM_smreg_configure_req(U8 rat, U8 cn_release); EXTERN void psaSM_PDP_Deactivate ( USHORT nsapi_set, UBYTE smreg_local ); EXTERN void psaSM_smreg_pdp_activate_req( U8 cid, U8 hcomp, U8 dcomp); #ifdef REL99 EXTERN void psaSM_smreg_pdp_activate_sec_req( U8 cid ); #endif /* REL99 */ EXTERN void psaSM_PDP_Modify( void ); EXTERN void psaSM_PDP_No_activate ( UBYTE smreg_ti, USHORT smreg_cause ); #endif /*DTI*/ EXTERN void psaSM_ActivateReq ( SHORT cid, UBYTE hcomp, ULONG dti_linkid, ULONG dti_neighbor, UBYTE dti_direction ); /*==== EXPORT =====================================================*/ #ifdef PSA_SMF_C GLOBAL T_SM_SHRD_PRM smShrdPrm; #else EXTERN T_SM_SHRD_PRM smShrdPrm; #endif /* PSA_SMF_C */ #endif /* PSA_SM_H */ #endif /* GPRS */ /*==== EOF =======================================================*/