view src/g23m-aci/aci/psa_smp.c @ 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
line wrap: on
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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 :  This module defines the processing functions for the
|             primitives send to the protocol stack adapter by the
|             session management of GPRS ( SM ).
+-----------------------------------------------------------------------------
*/

#ifdef GPRS

#ifndef PSA_SMP_C
#define PSA_SMP_C
#endif

#include "aci_all.h"
/*==== INCLUDES ===================================================*/
#include "dti.h"      /* functionality of the dti library */
#include "aci_cmh.h"
#include "ati_cmd.h"
#include "aci_cmd.h"

#include "aci.h"

#include "dti_conn_mng.h"
#include "dti_cntrl_mng.h"

#include "gaci.h"
#include "gaci_cmh.h"
#include "psa.h"
#include "psa_sm.h"

#include "cmh.h"
#include "cmh_sm.h"

#if defined (FF_WAP) || defined (FF_GPF_TCPIP) || defined (FF_SAT_E)
#include "psa_tcpip.h"
#include "wap_aci.h"
#endif /* defined (FF_WAP) || defined (FF_GPF_TCPIP) */

#ifdef FF_GPF_TCPIP
#include "dcm_utils.h"
#include "dcm_state.h"
#include "dcm_env.h"
#endif
#include "dcm_f.h"



/*==== CONSTANTS ==================================================*/


/*==== TYPES ======================================================*/


/*==== EXPORT =====================================================*/


/*==== VARIABLES ==================================================*/


/*==== FUNCTIONS ==================================================*/

/*
+----------------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_SM                     |
| STATE   : finished              ROUTINE : psa_smreg_pdp_activate_cnf |
+----------------------------------------------------------------------+

  PURPOSE : processes the SMREG_PDP_ACTIVATE_CNF primitive send by SM.
            this confirms a successful context activation.
*/
GLOBAL void psa_smreg_pdp_activate_cnf ( T_SMREG_PDP_ACTIVATE_CNF *smreg_pdp_activate_cnf )
{

  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;

  TRACE_FUNCTION ("psa_smreg_pdp_activate_cnf()");

  p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
  if( ! p_pdp_context_node )
  {
    TRACE_ERROR( "ERROR: PDP context not found, in function psa_smreg_pdp_activate_cnf" );
    return;
  }

/*
 *-------------------------------------------------------------------
 * notify ACI
 *-------------------------------------------------------------------
 */

  smShrdPrm.pdp_cnf = smreg_pdp_activate_cnf;

  /*
   * Store negotiated QOS parameters, only used for read out
   */
  p_pdp_context_node->ctrl_neg_qos = smreg_pdp_activate_cnf->ctrl_qos;
  memcpy( &p_pdp_context_node->neg_qos, &smreg_pdp_activate_cnf->qos, sizeof(T_PS_qos) );

  if ( cmhSM_Activated(smreg_pdp_activate_cnf) < 0)
  {
    TRACE_EVENT("cmhSM_Activated( ) returned error.");
  }

  /* free the primitive buffer */
  PFREE (smreg_pdp_activate_cnf);
}



/*
+----------------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_SM                     |
| STATE   : finished              ROUTINE : psa_smreg_pdp_activate_rej |
+----------------------------------------------------------------------+

  PURPOSE : processes the SMREG_PDP_ACTIVATE_REJ primitive send by SM.
            this indicates a context activation failed.
*/
GLOBAL void psa_smreg_pdp_activate_rej ( T_SMREG_PDP_ACTIVATE_REJ *smreg_pdp_activate_rej )
{

  TRACE_FUNCTION ("psa_smreg_pdp_activate_rej()");

  /* update shared parameter and notify ACI */
  smShrdPrm.pdp_rej = smreg_pdp_activate_rej;

  if ( cmhSM_NoActivate( ) < 0)
  {
    TRACE_EVENT("cmhSM_NoActivate( ) returned error.");
  }

#ifdef FF_GPF_TCPIP
  if(is_gpf_tcpip_call())
  {
    T_DCM_STATUS_IND_MSG msg;
    msg.hdr.msg_id = DCM_NEXT_CMD_STOP_MSG;
    dcm_send_message(msg, DCM_SUB_WAIT_CGACT_CNF);
  }
#endif /* FF_GPF_TCPIP */

  /* free the primitive buffer */
  PFREE (smreg_pdp_activate_rej);
}

/*
+----------------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_SM                     |
| STATE   : developing            ROUTINE : convert_apn_to_netaddr     |
+----------------------------------------------------------------------+

  PURPOSE : converts an APN to a dotted network address

*/
LOCAL SHORT convert_apn_to_netaddr ( T_SMREG_apn *apn_src, T_SMREG_apn *apn_dest)
{

  T_SMREG_apn dummy_apn = {0,0,0};
  U8 counter1 = 0;
  U8 counter2 = 0;
  U8 dest_pos = 0;
  U8 bytecount = 0;

  TRACE_FUNCTION ("convert_apn_to_netaddr()");

  if(apn_src EQ apn_dest)
  {
    apn_dest=&dummy_apn;
  }

  while(counter1<apn_src->c_apn_buf-1)
  {
    bytecount=apn_src->apn_buf[counter1];
    for(counter2=0;counter2<bytecount;counter2++)
    {
      counter1++;
      if (counter1>=apn_src->c_apn_buf)
      {
        return -1;
      }
      else
      {
        apn_dest->apn_buf[dest_pos]=apn_src->apn_buf[counter1];
          dest_pos++;
      }
    }
    if (counter1<apn_src->c_apn_buf-1)
    {
      apn_dest->apn_buf[dest_pos]='.';
        dest_pos++;
        counter1++;
    }
    else
    {
      apn_dest->apn_buf[dest_pos]=0;
    }
  }
  if (apn_dest EQ &dummy_apn)
  {
    apn_dest=apn_src;
      memcpy(apn_dest->apn_buf,&dummy_apn.apn_buf,dest_pos+1);
      apn_dest->c_apn_buf=dest_pos;
  }
  return 0;
}

/*
+----------------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_SM                     |
| STATE   : finished              ROUTINE : psa_smreg_pdp_activate_ind |
+----------------------------------------------------------------------+

  PURPOSE : processes the SMREG_PDP_ACTIVATE_IND primitive send by SM.
            this indicates a network asked for a PDP context activation.
*/
GLOBAL void psa_smreg_pdp_activate_ind ( T_SMREG_PDP_ACTIVATE_IND *smreg_pdp_activate_ind )
{

  TRACE_FUNCTION ("psa_smreg_pdp_activate_ind()");

  /* update shared parameter and notify ACI */
  memcpy(&smShrdPrm.act_ind, smreg_pdp_activate_ind, sizeof(T_SMREG_PDP_ACTIVATE_IND));

  convert_apn_to_netaddr(&smShrdPrm.act_ind.apn,&smShrdPrm.act_ind.apn);

  cmhSM_NetActivate( );

  /* free the primitive buffer */
  PFREE (smreg_pdp_activate_ind);
}

/*
+------------------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_SM                       |
| STATE   : finished              ROUTINE : psa_smreg_pdp_deactivate_cnf |
+------------------------------------------------------------------------+

  PURPOSE : processes the SMREG_PDP_DEACTIVATE_CNF primitive send by SM.
            this confirms a successful PDP context deactivation.
*/
GLOBAL void psa_smreg_pdp_deactivate_cnf
                  ( T_SMREG_PDP_DEACTIVATE_CNF *smreg_pdp_deactivate_cnf )
{

  TRACE_FUNCTION ("psa_smreg_pdp_deactivate_cnf()");

  /* update shared parameter and notify ACI */
  smShrdPrm.nsapi_set = smreg_pdp_deactivate_cnf->nsapi_set;

  cmhSM_Deactivated();

  /* free the primitive buffer */
  PFREE (smreg_pdp_deactivate_cnf);
}

/*
+------------------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_SM                       |
| STATE   : finished              ROUTINE : psa_smreg_pdp_deactivate_ind |
+------------------------------------------------------------------------+

  PURPOSE : processes the SMREG_PDP_DEACTIVATE_IND primitive send by SM.
            this indicates a network initiated PDP context deactivation.
*/
GLOBAL void psa_smreg_pdp_deactivate_ind
                  ( T_SMREG_PDP_DEACTIVATE_IND *smreg_pdp_deactivate_ind )
{

  TRACE_FUNCTION ("psa_smreg_pdp_deactivate_ind()");

  /* update shared parameter and notify ACI */
  smShrdPrm.nsapi_set = smreg_pdp_deactivate_ind->nsapi_set;

  cmhSM_NetDeactivate( );

  /* free the primitive buffer */
  PFREE (smreg_pdp_deactivate_ind);
}

/*
+--------------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_SM                   |
| STATE   : finished              ROUTINE : psa_smreg_pdp_modify_ind |
+--------------------------------------------------------------------+

  PURPOSE : processes the SMREG_PDP_MODIFY_IND primitive send by SM.
            this indicates a network initiated PDP context modification.
*/
GLOBAL void psa_smreg_pdp_modify_ind
                  ( T_SMREG_PDP_MODIFY_IND *smreg_pdp_modify_ind )
{

  TRACE_FUNCTION ("psa_smreg_pdp_modify_ind()");

/*
 *-------------------------------------------------------------------
 * informs context manager
 *-------------------------------------------------------------------
 */

  cmhSM_NetModify(smreg_pdp_modify_ind);

/*
 *-------------------------------------------------------------------
 * free the primitive buffer
 *-------------------------------------------------------------------
 */
  PFREE (smreg_pdp_modify_ind);
}



/*
+----------------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_SM                     |
| STATE   : finished              ROUTINE : psa_smreg_pdp_modify_cnf   |
+----------------------------------------------------------------------+

  PURPOSE : processes the SMREG_PDP_MODIFY_CNF primitive send by SM.
            this confirms a successful context modification.
*/
#ifdef REL99
GLOBAL void psa_smreg_pdp_modify_cnf ( T_SMREG_PDP_MODIFY_CNF *smreg_pdp_modify_cnf )
{
  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;

  TRACE_FUNCTION ("psa_smreg_pdp_modify_cnf()");

  p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
  if( !p_pdp_context_node )
  {
    TRACE_ERROR( "ERROR: PDP context not found, in function psa_smreg_pdp_modify_cnf" );
    return;
  }

/*
 *-------------------------------------------------------------------
 * update shared parameter with new QoS and notify ACI
 *-------------------------------------------------------------------
 */
  if( smreg_pdp_modify_cnf->ctrl_qos NEQ PS_is_qos_not_present )
  {
    p_pdp_context_node->ctrl_neg_qos = smreg_pdp_modify_cnf->ctrl_qos;
    memcpy( &p_pdp_context_node->neg_qos, &smreg_pdp_modify_cnf->qos, sizeof(T_PS_qos) );
  }


  
  if( cmhSM_Modified( smreg_pdp_modify_cnf) > 0 )
  {
    TRACE_EVENT("cmhSM( SM_NTF_MOD_CNF ): not supported return value.");
  }  
/*
 *-------------------------------------------------------------------
 * free the primitive buffer
 *-------------------------------------------------------------------
 */
  PFREE (smreg_pdp_modify_cnf);

}


/*
+----------------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_SM                     |
| STATE   : finished              ROUTINE : psa_smreg_pdp_modify_rej   |
+----------------------------------------------------------------------+

  PURPOSE : processes the SMREG_PDP_MODIFY_REJ primitive send by SM.
            this indicates a context modification failed.
*/

GLOBAL  void psa_smreg_pdp_modify_rej ( T_SMREG_PDP_MODIFY_REJ *smreg_pdp_modify_rej )
{

  TRACE_FUNCTION ("psa_smreg_pdp_modify_rej()");

/*
 *-------------------------------------------------------------------
 * notify ACI
 *-------------------------------------------------------------------
 */
  if( cmhSM_NoModify( smreg_pdp_modify_rej ) < 0 )
  {
    TRACE_EVENT("cmhSM( SM_NTF_MOD_REJ ) give not supported return value.");
  }
/*
 *-------------------------------------------------------------------
 * free the primitive buffer
 *-------------------------------------------------------------------
 */
  PFREE (smreg_pdp_modify_rej);
}

/*
+----------------------------------------------------------------------------+
| PROJECT : UMTS                  MODULE  : PSA_SM                           |
| STATE   :                       ROUTINE : psa_smreg_pdp_activate_sec_cnf   |
+----------------------------------------------------------------------------+

  PURPOSE : processes the SMREG_PDP_ACTIVATE_SEC_CNF primitive send by SM.
*/
GLOBAL  void psa_smreg_pdp_activate_sec_cnf( T_SMREG_PDP_ACTIVATE_SEC_CNF *smreg_pdp_activate_sec_cnf )
{
  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;

  TRACE_FUNCTION ("psa_smreg_pdp_activate_sec_cnf()");

  p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
  if( !p_pdp_context_node )
  {
    TRACE_ERROR( "ERROR: PDP context not found, in function psa_smreg_pdp_activate_sec_cnf" );
    return;
  }

/*
 *-------------------------------------------------------------------
 * update shared parameter with new QoS and notify ACI
 *-------------------------------------------------------------------
 */
  p_pdp_context_node->ctrl_neg_qos = smreg_pdp_activate_sec_cnf->ctrl_qos;
  memcpy( &p_pdp_context_node->neg_qos, &smreg_pdp_activate_sec_cnf->qos, sizeof(T_PS_qos) );


/*
 *-------------------------------------------------------------------
 * notify ACI
 *-------------------------------------------------------------------
 */
  if( cmhSM_ActivatedSecondary( smreg_pdp_activate_sec_cnf ) < 0 )
  {
    TRACE_EVENT("cmhSM( SM_NTF_ACT_SEC_CNF ) un-supported return value.");
  }
/*
 *-------------------------------------------------------------------
 * free the primitive buffer
 *-------------------------------------------------------------------
 */
  PFREE( smreg_pdp_activate_sec_cnf );
}


/*
+----------------------------------------------------------------------------+
| PROJECT : UMTS                  MODULE  : PSA_SM                           |
| STATE   :                       ROUTINE : psa_smreg_pdp_activate_sec_rej   |
+----------------------------------------------------------------------------+

  PURPOSE : processes the SMREG_PDP_ACTIVATE_SEC_REJ primitive send by SM.
*/
GLOBAL void psa_smreg_pdp_activate_sec_rej( T_SMREG_PDP_ACTIVATE_SEC_REJ *smreg_pdp_activate_sec_rej )
{

  TRACE_FUNCTION ("psa_smreg_pdp_activate_sec_rej()");

/*
 *-------------------------------------------------------------------
 * notify ACI
 *-------------------------------------------------------------------
 */
  if( cmhSM_NoActivateSecondary( smreg_pdp_activate_sec_rej ) < 0 )
  {
    TRACE_EVENT("cmhSM( SM_NTF_ACT_SEC_REJ ) un-supported return value.");
  }
/*
 *-------------------------------------------------------------------
 * free the primitive buffer
 *-------------------------------------------------------------------
 */
  PFREE( smreg_pdp_activate_sec_rej );
}
#endif /* REL99 */

#endif  /* GPRS */
/*==== EOF =========================================================*/