FreeCalypso > hg > fc-tourmaline
view src/g23m-fad/l2r/tra.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 : CSD (8411) | Modul : tra.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 Protocol Stack Entity | TRA +----------------------------------------------------------------------------- */ #ifndef TRA_H #define TRA_H /* * States of the entity process MGT */ #define MGT_IDLE 0 #define MGT_INACTIVE 1 #define MGT_ACTIVE 2 /* * States of the entity processes UP & DN */ #define UP_INACTIVE 0 #define UP_IDLE 1 #define UP_WAIT 2 #define UP_SEND 3 #define DN_INACTIVE 0 #define DN_IDLE 1 #define DN_WAIT 2 #define DN_SEND 3 /*==== TYPES ======================================================*/ /* * derived constants */ /* global user specific constants */ #define FL_INACTIVE 0 #define FL_ACTIVE 1 /* * Bitoffset for encoding/decoding, taken from RLP */ #define ENCODE_OFFSET 0 typedef enum { NONTRANSP = 0, TRANSP = 1 } T_MODE; /*lint -e767 macro 'ENTITY_DATA' was defined differently in another module */ #define ENTITY_DATA tra_data /* * MANAGEMENT signal processing */ #ifdef OPTION_MULTITHREAD #define sig_mgt_tra_up_send_break_req _ENTITY_PREFIXED(sig_mgt_tra_up_send_break_req) #define sig_mgt_tra_up_break_req _ENTITY_PREFIXED(sig_mgt_tra_up_break_req) #define sig_mgt_tra_dn_break_req _ENTITY_PREFIXED(sig_mgt_tra_dn_break_req) #define sig_any_tra_dn_send_break_req _ENTITY_PREFIXED(sig_any_tra_dn_send_break_req) #define sig_up_tra_mgt_break_ind _ENTITY_PREFIXED(sig_up_tra_mgt_break_ind) #define sig_dn_tra_mgt_break_ind _ENTITY_PREFIXED(sig_dn_tra_mgt_break_ind) #endif EXTERN void sig_mgt_tra_up_send_break_req(USHORT break_len); EXTERN void sig_mgt_tra_up_break_req(void); EXTERN void sig_mgt_tra_dn_break_req(void); EXTERN void sig_any_tra_dn_send_break_req (void); EXTERN void sig_up_tra_mgt_break_ind(USHORT break_len); EXTERN void sig_dn_tra_mgt_break_ind(U8 sa, U8 sb, U8 flow, USHORT break_len); /* * MANAGEMENT procedures */ EXTERN void send_tra_deactivate_cnf(void); EXTERN void send_tra_dti_cnf(T_TRA_DTI_REQ *tra_dti_req); /* * DN signal processing */ #ifdef OPTION_MULTITHREAD #define sig_mgt_tra_dn_dti_conn_setup _ENTITY_PREFIXED(sig_mgt_tra_dn_dti_conn_setup) #define sig_mgt_tra_dn_dti_conn_open _ENTITY_PREFIXED(sig_mgt_tra_dn_dti_conn_open) #define sig_mgt_tra_dn_dti_disc _ENTITY_PREFIXED(sig_mgt_tra_dn_dti_disc) #endif EXTERN void sig_mgt_tra_dn_dti_conn_setup(void); EXTERN void sig_mgt_tra_dn_dti_conn_open(void); EXTERN void sig_mgt_tra_dn_dti_disc(void); /* * DN procedures */ #ifdef OPTION_MULTITHREAD #define dl_init _ENTITY_PREFIXED(dl_init) #define rbm_init _ENTITY_PREFIXED(rbm_init) #define dl_send_data_ind _ENTITY_PREFIXED(dl_send_data_ind ) #define dl_prep_data_ind _ENTITY_PREFIXED(dl_prep_data_ind) #endif EXTERN void dl_init(T_TRA_DN *ddl); EXTERN void rbm_init(T_TRA_DN *ddl); EXTERN BOOL dl_send_data_ind (void); EXTERN void dl_prep_data_ind (T_FD *pFD); /* * UP signal processing */ #ifdef OPTION_MULTITHREAD #define sig_mgt_tra_up_dti_conn_setup _ENTITY_PREFIXED(sig_mgt_tra_up_dti_conn_setup) #define sig_mgt_tra_up_dti_conn_open _ENTITY_PREFIXED(sig_mgt_tra_up_dti_conn_open) #define sig_mgt_tra_up_dti_disc _ENTITY_PREFIXED(sig_mgt_tra_up_dti_disc) #endif EXTERN void sig_mgt_tra_up_dti_conn_setup(void); EXTERN void sig_mgt_tra_up_dti_conn_open(void); EXTERN void sig_mgt_tra_up_dti_disc(void); /* * UP procedures */ #ifdef OPTION_MULTITHREAD #define ul_init _ENTITY_PREFIXED(ul_init ) #define snd_data_to_RA _ENTITY_PREFIXED(snd_data_to_RA ) #define snd_break_to_RA _ENTITY_PREFIXED(snd_break_to_RA ) #define up_start_dti_flow _ENTITY_PREFIXED(up_start_dti_flow) #endif EXTERN void ul_init(T_TRA_UP *dul); EXTERN void snd_data_to_RA(); EXTERN void snd_break_to_RA(USHORT break_len); EXTERN void up_start_dti_flow(void); EXTERN T_MODE l2r_data_mode; /* * number of signals (max. signalNum which occurs in pei_signal) */ EXTERN DTI_HANDLE l2r_hDTI; /* DTI connection handle for DTI library */ EXTERN T_FD *tra_get_next_FrameDesc(void); #endif