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view src/g23m-gprs/gmm/gmm_kernl.h @ 303:f76436d19a7a default tip

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!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 :  GPRS (8441)
|  Modul   :  gmm_kernl.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 gmm_kernl.c 
+----------------------------------------------------------------------------- 
*/ 


#ifndef GMM_KERNL_H
#define GMM_KERNL_H



/*EXTERN void kern_enter_reg_no_cell ( void );*/
EXTERN void kern_enter_reg_limited ( void );
EXTERN void kern_enter_reg_normal ( void );
EXTERN void kern_enter_reg_normal_upon_gmmrr_cell_ind ( void );

EXTERN void kern_err_cause ( USHORT error_cause, BOOL det_acc_sent );

EXTERN void kern_attach ( void );


EXTERN void kern_detach ( void );


EXTERN void kern_rau ( void );
EXTERN void kern_norm_rau ( void );
EXTERN void kern_comb_rau ( void );
EXTERN void kern_rau_init ( void );
EXTERN void kern_periodic_rau ( void );

EXTERN void kern_rau_limited ( void );

EXTERN void kern_aac ( USHORT cause );

EXTERN void kern_l_sim_rem_der ( void );
EXTERN void kern_l_sim_rem_reg ( void );
EXTERN void kern_l_sim_rem_reg_lim ( void );

EXTERN void kern_enter_der ( void );

EXTERN void kern_rau_complete ( UBYTE result_value );

EXTERN void kern_attach_accept
( 
  T_result_gmm                 * result,
  T_force_to_standby           * force_to_standby,
  T_rau_timer                  * rau_timer,
  /* attach: radio_priority */
  T_routing_area_identification *routing_area_identification,
  BOOL                           v_p_tmsi_signature,
  T_p_tmsi_signature           * p_tmsi_signature,
  BOOL                           v_ready_timer,
  T_ready_timer                * ready_timer,
  BOOL                           v_gmobile_identity,
  T_gmobile_identity           * gmobile_identity,
  BOOL                           v_mobile_identity,
  T_mobile_identity            * mobile_identity,
  /*
   * only RAU
   */
  BOOL                           v_receive_n_pdu_number_list,
  T_receive_n_pdu_number_list  * receive_n_pdu_number_list,
  USHORT                         cause,
  BOOL                           v_eqv_plmn_list, /* TCS 2.1 */
  T_eqv_plmn_list              * eqv_plmn_list, /* TCS 2.1 */
  BOOL                           v_t3302,
  T_t3302                      * t3302,
  BOOL                           v_cell_notification
);

EXTERN void kern_imsi_detach_reg_susp ( void );
EXTERN void kern_imsi_detach_der_susp ( void );
EXTERN void kern_enter_reg_no_cell_limited ( void );
EXTERN void kern_enter_reg_no_cell_susp ( void );
EXTERN void kern_enter_reg_limited_susp ( void );
EXTERN void kern_rau_susp ( void );
EXTERN void kern_enter_reg_normal_susp ( void );
EXTERN void kern_resume_grr_der ( void );
EXTERN void kern_resume_grr_reg ( void );
#endif /* !GMM_KERNL_H */