diff src/g23m-aci/aci/cmh_sms.c @ 1:fa8dc04885d8

src/g23m-*: import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 16 Oct 2020 06:25:50 +0000
parents
children
line wrap: on
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-aci/aci/cmh_sms.c	Fri Oct 16 06:25:50 2020 +0000
@@ -0,0 +1,3307 @@
+/* 
++----------------------------------------------------------------------------- 
+|  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 implements the set fuinctions related to the
+|             protocol stack adapter for GPRS session management ( SM ).
++----------------------------------------------------------------------------- 
+*/ 
+
+#if defined (GPRS) && defined (DTI)
+
+#ifndef CMH_SMS_C
+#define CMH_SMS_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_io.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 "psa_gppp.h"
+#include "psa_gmm.h"
+#include "psa_tcpip.h"
+
+#include "cmh.h"
+#include "cmh_sm.h"
+#include "cmh_gppp.h"
+#include "cmh_gmm.h"
+#include "gaci_srcc.h"
+#include "aci_mem.h"
+
+#include "cl_inline.h"
+#include "phb.h"
+#include "wap_aci.h"
+
+/*==== CONSTANTS ==================================================*/
+
+/*==== EXPORT =====================================================*/
+
+/*==== VARIABLES ==================================================*/
+EXTERN T_PDP_CONTEXT_INTERNAL *p_pdp_context_list;
+
+
+/*==== FUNCTIONS ==================================================*/
+LOCAL void string_to_dns(CHAR* dns, ULONG *dns_long);
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8441)         MODULE  : CMH_SMS                  |
+| STATE   : finnished             ROUTINE : sAT_PlusCGQREQ           |
++--------------------------------------------------------------------+
+
+PURPOSE : This is the functional counterpart to the +CGQREQ= AT
+          command which sets the requested QOS.
+*/
+GLOBAL T_ACI_RETURN sAT_PlusCGQREQ( T_ACI_CMD_SRC srcId, U8 cid ,T_PS_qos *qos)
+{
+  T_ACI_RETURN            retCd;          /* holds return code */
+  T_PDP_CONTEXT_STATE     context_state;  /* state of context */
+  T_PS_qos_r99            temp_qos;       /* Temp. var to hold R99 input parameters for conversion */
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+
+  TRACE_FUNCTION ("sAT_PlusCGQREQ()");
+
+/*    Need work to fit into R99 QoS SMNEW 05032001
+ *-------------------------------------------------------------------
+ * check entity status
+ *-------------------------------------------------------------------
+ */
+  if( smEntStat.curCmd NEQ AT_CMD_NONE )
+
+    return( AT_BUSY );
+
+/*
+ *-------------------------------------------------------------------
+ * check parameter
+ *-------------------------------------------------------------------
+ */
+  if ( ((cid < PDP_CONTEXT_CID_MIN) OR (cid > PDP_CONTEXT_CID_MAX)) AND (cid NEQ PDP_CONTEXT_CID_OMITTED) )
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return AT_FAIL;
+  }
+
+  if( qos )
+  {
+    if( (qos->qos_r97.preced >  3) AND 
+        (qos->qos_r97.preced NEQ PDP_CONTEXT_QOS_OMITTED) )
+    {
+      ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+      return( AT_FAIL );
+    }
+
+    if( (qos->qos_r97.delay >  4) AND
+        (qos->qos_r97.delay NEQ PDP_CONTEXT_QOS_OMITTED ))
+    {
+      ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+      return( AT_FAIL );
+    }
+    if( (qos->qos_r97.relclass >  5) AND
+        (qos->qos_r97.relclass NEQ PDP_CONTEXT_QOS_OMITTED ))
+    {
+      ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+      return( AT_FAIL );
+    }
+    if( (qos->qos_r97.peak >  9) AND
+        (qos->qos_r97.peak NEQ PDP_CONTEXT_QOS_OMITTED ))
+    {
+      ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+      return( AT_FAIL );
+    }
+    if( (qos->qos_r97.mean >  18) AND 
+        (qos->qos_r97.mean NEQ 31) AND
+        (qos->qos_r97.mean NEQ PDP_CONTEXT_QOS_OMITTED ))
+    {
+      ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+      return( AT_FAIL );
+    }
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * process parameter
+ *-------------------------------------------------------------------
+ */
+  if (cid EQ PDP_CONTEXT_CID_OMITTED )
+ /*
+  *   cid omitted: A special form of the set command that is not defined in the Spec.
+  *   This set the default value of QoS.
+  */
+  {
+    cmhSM_change_def_QOS( qos, PS_is_R97 );
+
+    retCd = AT_CMPL;
+  }
+  else
+  {
+    context_state = pdp_context_get_state_for_cid( cid ); 
+
+    if ( !qos OR ( qos->qos_r97.preced   EQ PDP_CONTEXT_QOS_OMITTED AND
+                   qos->qos_r97.delay    EQ PDP_CONTEXT_QOS_OMITTED AND
+                   qos->qos_r97.relclass EQ PDP_CONTEXT_QOS_OMITTED AND
+                   qos->qos_r97.peak     EQ PDP_CONTEXT_QOS_OMITTED AND
+                   qos->qos_r97.mean     EQ PDP_CONTEXT_QOS_OMITTED ) )
+
+    { /* QoS omitted ->  undefine the requested QOS */
+      if ( context_state EQ PDP_CONTEXT_STATE_INVALID )
+      {
+        ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+        return( AT_FAIL );
+      }
+
+      cmhSM_Set_default_QOS( cid );
+
+      retCd = AT_CMPL;
+    }
+    else
+    { /* define the requested QOS */
+      if ( context_state EQ PDP_CONTEXT_STATE_INVALID )
+      {
+        ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+        return( AT_FAIL );
+      }
+
+      p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+      if( p_pdp_context_node )
+      {
+        if( p_pdp_context_node->ctrl_qos EQ PS_is_R99 ) 
+        {
+          /* Convert existing R99 parameters to R97 parameters */
+          memcpy( &temp_qos, &p_pdp_context_node->qos.qos_r99, sizeof(T_PS_qos_r99) );
+          if( !cl_qos_convert_r99_to_r97( &temp_qos,  &p_pdp_context_node->qos.qos_r97) )
+            return( AT_FAIL );
+        } 
+
+        p_pdp_context_node->ctrl_qos = PS_is_R97;
+            
+        if( qos->qos_r97.preced NEQ PDP_CONTEXT_QOS_OMITTED )
+          p_pdp_context_node->qos.qos_r97.preced = qos->qos_r97.preced;
+        if( qos->qos_r97.delay NEQ PDP_CONTEXT_QOS_OMITTED )
+          p_pdp_context_node->qos.qos_r97.delay = qos->qos_r97.delay;
+        if( qos->qos_r97.relclass NEQ PDP_CONTEXT_QOS_OMITTED )
+          p_pdp_context_node->qos.qos_r97.relclass = qos->qos_r97.relclass;
+        if( qos->qos_r97.peak NEQ  PDP_CONTEXT_QOS_OMITTED )
+          p_pdp_context_node->qos.qos_r97.peak = qos->qos_r97.peak;
+        if( qos->qos_r97.mean NEQ  PDP_CONTEXT_QOS_OMITTED )
+          p_pdp_context_node->qos.qos_r97.mean = qos->qos_r97.mean;
+
+        retCd = AT_CMPL;
+      }
+      else
+      {
+        retCd = AT_FAIL;
+      }
+
+    }
+
+  }
+
+  return retCd;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8441)         MODULE  : CMH_SMS                  |
+| STATE   : finnished             ROUTINE : sAT_PlusCGQMIN           |
++--------------------------------------------------------------------+
+
+PURPOSE : This is the functional counterpart to the +CGQMIN= AT
+          command which sets the minimum acceptable QOS.
+*/
+GLOBAL T_ACI_RETURN sAT_PlusCGQMIN( T_ACI_CMD_SRC srcId, U8 cid ,T_PS_min_qos *qos)
+{
+  T_ACI_RETURN            retCd;         /* holds return code */
+  T_PDP_CONTEXT_STATE     context_state; /* state of context */
+  T_PS_qos_r99            temp_qos;      /* Temp. var to hold R99 input parameters for conversion */
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+
+  TRACE_FUNCTION ("sAT_PlusCGQMIN()");
+
+/*
+ *-------------------------------------------------------------------
+ * check entity status
+ *-------------------------------------------------------------------
+ */
+  if( smEntStat.curCmd NEQ AT_CMD_NONE )
+
+    return( AT_BUSY );
+
+/*
+ *-------------------------------------------------------------------
+ * check parameter
+ *-------------------------------------------------------------------
+ */
+  if ( ((cid < PDP_CONTEXT_CID_MIN) OR (cid > PDP_CONTEXT_CID_MAX)) AND (cid NEQ PDP_CONTEXT_CID_OMITTED) )
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return AT_FAIL;
+  }
+
+  if ( qos )
+  {
+    if( (qos->qos_r97.preced >  3) AND
+        (qos->qos_r97.preced NEQ PDP_CONTEXT_QOS_OMITTED ))
+    {
+      ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+      return( AT_FAIL );
+    }
+
+    if( (qos->qos_r97.delay >  4) AND
+        (qos->qos_r97.delay NEQ PDP_CONTEXT_QOS_OMITTED ))
+    {
+      ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+      return( AT_FAIL );
+    }
+    if( (qos->qos_r97.relclass >  5) AND
+        (qos->qos_r97.relclass NEQ PDP_CONTEXT_QOS_OMITTED ))
+    {
+      ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+      return( AT_FAIL );
+    }
+    if( (qos->qos_r97.peak >  9) AND 
+        (qos->qos_r97.peak NEQ PDP_CONTEXT_QOS_OMITTED ))
+    {
+      ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+      return( AT_FAIL );
+    }
+    if( (qos->qos_r97.mean >  18) AND 
+        (qos->qos_r97.mean NEQ 31) AND
+        (qos->qos_r97.mean NEQ PDP_CONTEXT_QOS_OMITTED ))
+    {
+      ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+      return( AT_FAIL );
+    }
+  }
+
+/*
+*-------------------------------------------------------------------
+* process parameter
+*-------------------------------------------------------------------
+*/
+  if( cid EQ PDP_CONTEXT_CID_OMITTED )
+ /*
+  *   cid omitted: A special form of the set command that is not defined in the Spec.
+  *   This set the default value of QoS.
+  */
+  {
+    cmhSM_change_def_QOS_min( qos, (T_PS_ctrl_min_qos)PS_is_R97 );
+
+    retCd = (T_ACI_RETURN)AT_CMPL;
+  }
+  else
+  {
+    context_state = pdp_context_get_state_for_cid( cid );
+
+    if ( !qos OR ( qos->qos_r97.preced   EQ PDP_CONTEXT_QOS_OMITTED AND
+                   qos->qos_r97.delay    EQ PDP_CONTEXT_QOS_OMITTED AND
+                   qos->qos_r97.relclass EQ PDP_CONTEXT_QOS_OMITTED AND
+                   qos->qos_r97.peak     EQ PDP_CONTEXT_QOS_OMITTED AND
+                   qos->qos_r97.mean     EQ PDP_CONTEXT_QOS_OMITTED ) )
+    { /* QoS omitted ->  undefine the requested QOS */
+    
+      if ( context_state EQ PDP_CONTEXT_STATE_INVALID )
+      {
+        ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+        return( AT_FAIL );
+      }
+
+      cmhSM_Set_default_QOS_min( cid );
+
+      retCd = AT_CMPL;
+    }
+    else
+    { /* define the requested QOS */
+    
+      if ( context_state EQ PDP_CONTEXT_STATE_INVALID )
+      {
+        ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+        return( AT_FAIL );
+      }
+
+      p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+
+      if( p_pdp_context_node )
+      {
+
+        if( p_pdp_context_node->ctrl_min_qos EQ (T_PS_ctrl_min_qos)PS_is_R99 ) 
+        {
+          /* Convert existing R99 parameters to R97 parameters */
+          memcpy( &temp_qos, &p_pdp_context_node->min_qos.qos_r99, sizeof(T_PS_qos_r99) );
+          if( !cl_qos_convert_r99_to_r97( &temp_qos, &p_pdp_context_node->min_qos.qos_r97) )
+            return( AT_FAIL );
+        } 
+
+        p_pdp_context_node->ctrl_min_qos = (T_PS_ctrl_min_qos)PS_is_R97;
+      
+        /* Set input values for context or keep the previous/converted values if omitted */
+        if( qos->qos_r97.preced EQ PDP_CONTEXT_QOS_OMITTED )
+          p_pdp_context_node->min_qos.qos_r97.preced = PS_PRECED_SUB;
+        else 
+          p_pdp_context_node->min_qos.qos_r97.preced = qos->qos_r97.preced;
+        
+        if( qos->qos_r97.delay EQ PDP_CONTEXT_QOS_OMITTED ) 
+          p_pdp_context_node->min_qos.qos_r97.delay = PS_DELAY_SUB;
+        else
+          p_pdp_context_node->min_qos.qos_r97.delay = qos->qos_r97.delay;
+        
+        if( qos->qos_r97.relclass EQ PDP_CONTEXT_QOS_OMITTED ) 
+          p_pdp_context_node->min_qos.qos_r97.relclass = PS_RELCLASS_SUB;
+        else 
+          p_pdp_context_node->min_qos.qos_r97.relclass = qos->qos_r97.relclass;
+        
+        if( qos->qos_r97.peak EQ PDP_CONTEXT_QOS_OMITTED ) 
+          p_pdp_context_node->min_qos.qos_r97.peak = PS_PEAK_SUB;
+        else 
+          p_pdp_context_node->min_qos.qos_r97.peak = qos->qos_r97.peak;
+        
+        if( qos->qos_r97.mean EQ PDP_CONTEXT_QOS_OMITTED ) 
+          p_pdp_context_node->min_qos.qos_r97.mean = PS_MEAN_SUB;
+        else 
+          p_pdp_context_node->min_qos.qos_r97.mean = qos->qos_r97.mean;
+
+        retCd = AT_CMPL;
+      }
+      else
+      {
+        retCd = AT_FAIL;
+      }
+      
+    }
+
+  }
+
+  return retCd;
+}
+
+#ifdef REL99
+/*
++--------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMS                  |
+| STATE   : devellopment          ROUTINE : sAT_PlusCGEQREQ          |
++--------------------------------------------------------------------+
+
+PURPOSE : This is the functional counterpart to the +CGEQREQ= AT
+          command which sets the 3G requested QOS parameters.
+*/
+GLOBAL T_ACI_RETURN sAT_PlusCGEQREQ( T_ACI_CMD_SRC srcId, U8 cid, T_PS_qos *qos )
+{
+  T_ACI_RETURN            retCd;        /* holds return code */
+  T_PDP_CONTEXT_STATE     c_state;      /* state of context  */
+  BOOL                    outOfRange;   /* TRUE if one or more parameters are out of range */
+  U16                     tempComp;     /* Used for range check of SDU error ratio and bit error ratio */
+  T_PS_qos_r97            temp_qos;     /* Temp. var to hold R97 input parameters for conversion */
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+
+  TRACE_FUNCTION( "sAT_PlusCGEQREQ()" );
+
+  outOfRange = FALSE;
+
+  if( smEntStat.curCmd NEQ AT_CMD_NONE )
+    return( AT_BUSY );
+
+/*
+ *-------------------------------------------------------------------
+ * Parameter range check.
+ *-------------------------------------------------------------------
+ */
+  if ( ((cid < PDP_CONTEXT_CID_MIN) OR (cid > PDP_CONTEXT_CID_MAX)) AND (cid NEQ PDP_CONTEXT_CID_OMITTED) )
+  {
+    outOfRange = TRUE;
+  }
+
+  if ( qos AND (outOfRange EQ FALSE) )
+  {
+    if( (qos->qos_r99.tc > 4 ) AND  
+        (qos->qos_r99.tc NEQ QOS_R99_TC_OMITTED) )                     /* 4 = subscribed value */
+      outOfRange = TRUE;
+
+    if( (qos->qos_r99.max_rate_ul > 2048 ) AND
+        (qos->qos_r99.max_rate_ul NEQ QOS_R99_MAX_BR_UL_OMITTED) )     /* 0 = subscribed value */
+      outOfRange = TRUE;
+    
+    if( (qos->qos_r99.max_rate_dl > 2048 ) AND
+        (qos->qos_r99.max_rate_dl NEQ QOS_R99_MAX_BR_DL_OMITTED ))     /* 0 = subscribed value */
+      outOfRange = TRUE;
+    
+    if( (qos->qos_r99.guar_br_ul > 2048 ) AND
+        (qos->qos_r99.guar_br_ul NEQ QOS_R99_GUAR_BR_UL_OMITTED ))     /* 0 = subscribed value */
+      outOfRange = TRUE;
+    
+    if( (qos->qos_r99.guar_br_dl > 2048 ) AND
+        (qos->qos_r99.guar_br_dl NEQ QOS_R99_GUAR_BR_DL_OMITTED ))     /* 0 = subscribed value */
+      outOfRange = TRUE;    
+    
+    if( (qos->qos_r99.order > 2 ) AND
+        (qos->qos_r99.order NEQ QOS_R99_ORDER_OMITTED ))               /* 2 = subscribed value */
+      outOfRange = TRUE;
+    
+    if( (qos->qos_r99.xfer_delay > 65534 ) AND
+        (qos->qos_r99.xfer_delay NEQ QOS_R99_XFER_DELAY_OMITTED ))     /* 0 = subscribed value */
+      outOfRange = TRUE;
+    
+    if( (qos->qos_r99.del_err_sdu > 3 ) AND
+        (qos->qos_r99.del_err_sdu NEQ QOS_R99_DEL_ERR_SDU_OMITTED ))   /* 3 = subscribed value */
+      outOfRange = TRUE;
+    
+    if( (qos->qos_r99.handling_pri > 3 ) AND
+        (qos->qos_r99.handling_pri NEQ QOS_R99_HANDLING_PRIO_OMITTED )) /* 0 = subscribed value */
+      outOfRange = TRUE;
+
+    if( cid NEQ PDP_CONTEXT_CID_OMITTED )
+    {
+      p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+      if( p_pdp_context_node )
+      {
+        if( !strcmp( p_pdp_context_node->attributes.pdp_type, "PPP") )
+        {
+          if( (qos->qos_r99.max_sdu > 1502 ) AND
+              (qos->qos_r99.max_sdu NEQ QOS_R99_MAX_SDU_OMITTED ))       /* 0 = subscribed value, 1502 for PPP */
+            outOfRange = TRUE;
+        }
+        else
+        {
+          if( (qos->qos_r99.max_sdu > 1500 ) AND
+              (qos->qos_r99.max_sdu NEQ QOS_R99_MAX_SDU_OMITTED ))       /* 0 = subscribed value */
+            outOfRange = TRUE;
+        }
+      }
+      else
+      {
+        TRACE_ERROR( "ERROR: PDP context not found, in function sAT_PlusCGEQREQ" );
+        outOfRange = TRUE;
+      }
+    }
+    else
+    { 
+      /* It is decided that the max_sdu for the default qos is 1500 and NOT 1502 since 1500 is valid for both ppp and ip */
+      if( (qos->qos_r99.max_sdu > 1500 ) AND
+          (qos->qos_r99.max_sdu NEQ QOS_R99_MAX_SDU_OMITTED ))       /* 0 = subscribed value, 1502 for PPP */
+         outOfRange = TRUE;
+    }
+    
+    /* to simplify the parameter range check the to bytes are joined in to a U16. */
+
+    tempComp = (U16) qos->qos_r99.sdu_err_ratio.ratio_mant;
+    tempComp = tempComp << 8;
+    tempComp = tempComp | qos->qos_r99.sdu_err_ratio.ratio_exp;
+
+    if( tempComp NEQ 0 AND 
+      tempComp NEQ ((QOS_R99_RATIO_MANT_OMITTED<<8) + QOS_R99_RATIO_EXP_OMITTED) ) /* Check parameter range if "sdu_err_ratio" NEQ subscribed value or omitted. */
+    {
+      switch( qos->qos_r99.tc )
+      {
+        case PS_TC_CONV: /* Conversational class */
+          if( tempComp NEQ 0x0102 AND 
+              tempComp NEQ 0x0703 AND 
+              tempComp NEQ 0x0103 AND 
+              tempComp NEQ 0x0104 AND 
+              tempComp NEQ 0x0105 )   /* 0x0102 = 1 * 10^-2 */
+            outOfRange = TRUE;
+          break;
+          
+        case PS_TC_STREAM: /* Streaming class */
+          if( tempComp NEQ 0x0101 AND 
+              tempComp NEQ 0x0102 AND 
+              tempComp NEQ 0x0703 AND 
+              tempComp NEQ 0x0103 AND 
+              tempComp NEQ 0x0104 AND 
+              tempComp NEQ 0x0105 )
+            outOfRange = TRUE;
+          break;
+          
+        case PS_TC_INTER: /* Interactive class */
+        case PS_TC_BG:    /* Background class */
+          if( tempComp NEQ 0x0103 AND 
+              tempComp NEQ 0x0104 AND 
+              tempComp NEQ 0x0106 )
+            outOfRange = TRUE;
+          break;
+          
+        case PS_TC_SUB: /* Subscribed value */
+        case QOS_R99_TC_OMITTED:
+          if( tempComp NEQ 0x0101 AND 
+              tempComp NEQ 0x0102 AND 
+              tempComp NEQ 0x0703 AND 
+              tempComp NEQ 0x0103 AND 
+              tempComp NEQ 0x0104 AND 
+              tempComp NEQ 0x0105 AND 
+              tempComp NEQ 0x0106 )
+            outOfRange = TRUE;
+          break;
+          
+        default:
+          outOfRange = TRUE;
+          break;
+      }
+    }
+
+    tempComp = (U16) qos->qos_r99.ber.ratio_mant;
+    tempComp = tempComp << 8;
+    tempComp = tempComp | qos->qos_r99.ber.ratio_exp;
+
+    if( tempComp NEQ 0 AND 
+    	tempComp NEQ ((QOS_R99_RATIO_MANT_OMITTED<<8) + QOS_R99_RATIO_EXP_OMITTED) ) /* Check parameter range if "ber" NEQ subscribed value or omitted. */
+    { 
+      switch( qos->qos_r99.tc )
+      {
+        case PS_TC_CONV: /* Conversational class */
+          if( tempComp NEQ 0x0502 AND 
+              tempComp NEQ 0x0102 AND 
+              tempComp NEQ 0x0503 AND 
+              tempComp NEQ 0x0103 AND 
+              tempComp NEQ 0x0104 AND 
+              tempComp NEQ 0x0106 )
+            outOfRange = TRUE;
+          break;
+          
+        case PS_TC_STREAM: /* Streaming class */
+          if( tempComp NEQ 0x0502 AND 
+              tempComp NEQ 0x0102 AND 
+              tempComp NEQ 0x0503 AND 
+              tempComp NEQ 0x0103 AND 
+              tempComp NEQ 0x0104 AND 
+              tempComp NEQ 0x0105 AND 
+              tempComp NEQ 0x0106 )
+            outOfRange = TRUE;
+          break;
+
+        case PS_TC_INTER: /* Interactive class */
+        case PS_TC_BG: /* Background class */
+          if( tempComp NEQ 0x0403 AND 
+              tempComp NEQ 0x0105 AND 
+              tempComp NEQ 0x0608 )
+            outOfRange = TRUE;
+          break;
+
+        case PS_TC_SUB: /* Subscribed value */
+        case QOS_R99_TC_OMITTED:
+          if( tempComp NEQ 0x0502 AND
+              tempComp NEQ 0x0102 AND
+              tempComp NEQ 0x0503 AND
+              tempComp NEQ 0x0403 AND
+              tempComp NEQ 0x0103 AND
+              tempComp NEQ 0x0104 AND
+              tempComp NEQ 0x0105 AND
+              tempComp NEQ 0x0106 )
+            outOfRange = TRUE;
+          break;
+          
+        default:
+          outOfRange = TRUE;
+          break;
+      }
+    }
+  }
+
+  if( outOfRange EQ TRUE )
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return( AT_FAIL );
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * process parameter
+ *-------------------------------------------------------------------
+ */
+  if(cid EQ PDP_CONTEXT_CID_OMITTED )
+ /*
+  *   cid omitted: A special form of the set command that is not defined in the Spec.
+  *   This set the default value of QoS.
+  */
+  {
+    cmhSM_change_def_QOS( qos, PS_is_R99 );
+
+    retCd = AT_CMPL;
+  }
+  else
+  {
+/*
+ *    Check that a context is defined before changing the QoS.
+ */
+    p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+    if( ! p_pdp_context_node )
+    {
+      return AT_FAIL;
+    }
+
+    c_state = get_state_over_cid( cid );
+    switch (c_state)
+    {
+      case PDP_CONTEXT_STATE_INVALID:
+        /* Wrong context state (not defined): Reject command */
+        ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+        return( AT_FAIL );
+      default: ;
+        /* Context is defined: Continue */
+    }
+
+    if( !qos OR ( qos->qos_r99.tc           EQ QOS_R99_TC_OMITTED            AND
+                  qos->qos_r99.order        EQ QOS_R99_ORDER_OMITTED         AND
+                  qos->qos_r99.del_err_sdu  EQ QOS_R99_DEL_ERR_SDU_OMITTED   AND
+                  qos->qos_r99.max_sdu      EQ QOS_R99_MAX_SDU_OMITTED       AND
+                  qos->qos_r99.max_rate_ul  EQ QOS_R99_MAX_BR_UL_OMITTED     AND
+                  qos->qos_r99.max_rate_dl  EQ QOS_R99_MAX_BR_DL_OMITTED     AND
+                  qos->qos_r99.xfer_delay   EQ QOS_R99_XFER_DELAY_OMITTED    AND
+                  qos->qos_r99.handling_pri EQ QOS_R99_HANDLING_PRIO_OMITTED AND
+                  qos->qos_r99.guar_br_ul   EQ QOS_R99_GUAR_BR_UL_OMITTED    AND
+                  qos->qos_r99.guar_br_dl   EQ QOS_R99_GUAR_BR_DL_OMITTED    AND
+                  qos->qos_r99.ber.ratio_mant EQ QOS_R99_RATIO_MANT_OMITTED  AND
+                  qos->qos_r99.ber.ratio_exp  EQ QOS_R99_RATIO_EXP_OMITTED   AND
+                  qos->qos_r99.sdu_err_ratio.ratio_mant EQ QOS_R99_RATIO_MANT_OMITTED AND
+                  qos->qos_r99.sdu_err_ratio.ratio_exp  EQ QOS_R99_RATIO_EXP_OMITTED ) )
+
+    {
+/*
+ *   QoS omitted ->  undefine the requested QOS
+ */
+      cmhSM_Set_default_QOS( cid );
+      
+      /* If the default parameters is in R97 format, it must be converted to R99 */
+      if( p_pdp_context_node->ctrl_qos EQ PS_is_R97)
+      {
+        memcpy( &temp_qos, &p_pdp_context_node->qos.qos_r97, sizeof(T_PS_qos_r97) );
+        cl_qos_convert_r97_to_r99( &temp_qos, &p_pdp_context_node->qos.qos_r99 );
+        p_pdp_context_node->ctrl_qos = PS_is_R99;
+      }
+
+      retCd = AT_CMPL;
+    }
+    else
+    {
+/*
+ *    Define the requested QOS
+ */
+      p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+      if( p_pdp_context_node )
+      {
+      
+        if( p_pdp_context_node->ctrl_qos EQ PS_is_R97 ) 
+        {
+          /* Convert existing R97 parameters to R99 parameters */
+          p_pdp_context_node->ctrl_qos = PS_is_R99;
+          memcpy( &temp_qos, &p_pdp_context_node->qos.qos_r97, sizeof(T_PS_qos_r97) );
+          if( !cl_qos_convert_r97_to_r99( &temp_qos, &p_pdp_context_node->qos.qos_r99) )
+            return( AT_FAIL );
+        } 
+        else
+          p_pdp_context_node->ctrl_qos = PS_is_R99; //FDU - 13082003
+
+    
+        /* Set the new values for context or keep the old values if omitted */
+        if( qos->qos_r99.tc NEQ QOS_R99_TC_OMITTED )
+          p_pdp_context_node->qos.qos_r99.tc = qos->qos_r99.tc;
+
+        if( qos->qos_r99.order NEQ QOS_R99_ORDER_OMITTED )
+          p_pdp_context_node->qos.qos_r99.order = qos->qos_r99.order;
+      
+        if( qos->qos_r99.del_err_sdu NEQ QOS_R99_DEL_ERR_SDU_OMITTED )
+          p_pdp_context_node->qos.qos_r99.del_err_sdu = qos->qos_r99.del_err_sdu;
+      
+        if( qos->qos_r99.max_sdu NEQ QOS_R99_MAX_SDU_OMITTED )
+          p_pdp_context_node->qos.qos_r99.max_sdu = qos->qos_r99.max_sdu;
+      
+        if( qos->qos_r99.max_rate_ul NEQ QOS_R99_MAX_BR_UL_OMITTED )
+          p_pdp_context_node->qos.qos_r99.max_rate_ul = qos->qos_r99.max_rate_ul;
+      
+        if( qos->qos_r99.max_rate_dl NEQ QOS_R99_MAX_BR_DL_OMITTED )
+          p_pdp_context_node->qos.qos_r99.max_rate_dl = qos->qos_r99.max_rate_dl;
+      
+        if( qos->qos_r99.xfer_delay NEQ QOS_R99_XFER_DELAY_OMITTED )
+          p_pdp_context_node->qos.qos_r99.xfer_delay = qos->qos_r99.xfer_delay;
+      
+        if( qos->qos_r99.handling_pri NEQ QOS_R99_HANDLING_PRIO_OMITTED )
+          p_pdp_context_node->qos.qos_r99.handling_pri = qos->qos_r99.handling_pri;
+      
+        if( qos->qos_r99.guar_br_ul NEQ QOS_R99_GUAR_BR_UL_OMITTED )
+          p_pdp_context_node->qos.qos_r99.guar_br_ul = qos->qos_r99.guar_br_ul;
+      
+        if( qos->qos_r99.guar_br_dl NEQ QOS_R99_GUAR_BR_DL_OMITTED )
+          p_pdp_context_node->qos.qos_r99.guar_br_dl = qos->qos_r99.guar_br_dl;
+      
+        if( qos->qos_r99.ber.ratio_mant NEQ QOS_R99_RATIO_MANT_OMITTED )
+          p_pdp_context_node->qos.qos_r99.ber.ratio_mant = qos->qos_r99.ber.ratio_mant;
+      
+        if( qos->qos_r99.ber.ratio_exp NEQ QOS_R99_RATIO_EXP_OMITTED )
+          p_pdp_context_node->qos.qos_r99.ber.ratio_exp = qos->qos_r99.ber.ratio_exp;
+      
+        if( qos->qos_r99.sdu_err_ratio.ratio_mant NEQ QOS_R99_RATIO_MANT_OMITTED )
+          p_pdp_context_node->qos.qos_r99.sdu_err_ratio.ratio_mant = qos->qos_r99.sdu_err_ratio.ratio_mant;
+      
+        if( qos->qos_r99.sdu_err_ratio.ratio_exp NEQ QOS_R99_RATIO_EXP_OMITTED )
+          p_pdp_context_node->qos.qos_r99.sdu_err_ratio.ratio_exp = qos->qos_r99.sdu_err_ratio.ratio_exp;
+      }
+      else
+      {
+        return( AT_FAIL );
+      }
+    }
+
+    retCd = AT_CMPL;
+
+  }
+
+  return retCd;
+}
+
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMS                  |
+| STATE   : devellopment          ROUTINE : sAT_PlusCGEQMIN          |
++--------------------------------------------------------------------+
+
+PURPOSE : This is the functional counterpart to the +CGEQMIN= AT
+          command which sets the 3G requested QOS min. parameters.
+*/
+GLOBAL T_ACI_RETURN sAT_PlusCGEQMIN( T_ACI_CMD_SRC srcId, U8 cid, T_PS_qos *qos )
+{
+  T_ACI_RETURN            retCd;        /* holds return code */
+  T_PDP_CONTEXT_STATE     c_state;      /* state of context  */
+  BOOL                    outOfRange;   /* TRUE if one or more parameters are out of range */
+  U16                     tempComp;     /* Used for range check of SDU error ratio and bit error ratio */
+  T_PS_qos_r97            temp_qos;     /* Temp. var to hold R97 input parameters for conversion */  
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+
+  TRACE_FUNCTION( "sAT_PlusCGEQMIN()" );
+
+  outOfRange = FALSE;
+
+  if( smEntStat.curCmd NEQ AT_CMD_NONE )
+    return( AT_BUSY );
+
+/*
+ *-------------------------------------------------------------------
+ * check parameter
+ *-------------------------------------------------------------------
+ */
+  if ( ((cid < PDP_CONTEXT_CID_MIN) OR (cid > PDP_CONTEXT_CID_MAX)) AND (cid NEQ PDP_CONTEXT_CID_OMITTED) )
+  {
+    outOfRange = TRUE;
+  }
+  if ( qos EQ NULL)
+  {
+    return( AT_FAIL );
+  }
+  if ( qos AND (outOfRange EQ FALSE) )
+  {
+    if( (qos->qos_r99.tc >  3) AND
+        (qos->qos_r99.tc NEQ QOS_R99_TC_OMITTED ))
+      outOfRange = TRUE;
+
+    if( (qos->qos_r99.max_rate_ul <  1     OR
+         qos->qos_r99.max_rate_ul >  2048) AND
+         qos->qos_r99.max_rate_ul NEQ QOS_R99_MAX_BR_UL_OMITTED )
+      outOfRange = TRUE;
+    
+    if( (qos->qos_r99.max_rate_dl <  1     OR 
+         qos->qos_r99.max_rate_dl >  2048) AND
+         qos->qos_r99.max_rate_dl NEQ QOS_R99_MAX_BR_DL_OMITTED )
+      outOfRange = TRUE;
+    
+    if( (qos->qos_r99.guar_br_ul <  1     OR 
+         qos->qos_r99.guar_br_ul >  2048) AND
+         qos->qos_r99.guar_br_ul NEQ QOS_R99_GUAR_BR_UL_OMITTED )
+      outOfRange = TRUE;
+    
+    if( (qos->qos_r99.guar_br_dl < 1     OR 
+         qos->qos_r99.guar_br_dl > 2048) AND
+         qos->qos_r99.guar_br_dl NEQ QOS_R99_GUAR_BR_DL_OMITTED )
+      outOfRange = TRUE;
+    
+    if( (qos->qos_r99.order >  1) AND
+        (qos->qos_r99.order NEQ QOS_R99_ORDER_OMITTED ))
+      outOfRange = TRUE;
+    
+    if( (qos->qos_r99.xfer_delay >  65534) AND
+        (qos->qos_r99.xfer_delay NEQ QOS_R99_XFER_DELAY_OMITTED ))
+      outOfRange = TRUE;
+    
+    if( (qos->qos_r99.del_err_sdu >  2) AND
+        (qos->qos_r99.del_err_sdu NEQ QOS_R99_DEL_ERR_SDU_OMITTED ))
+      outOfRange = TRUE;
+    
+    if( (qos->qos_r99.handling_pri <  1  OR 
+         qos->qos_r99.handling_pri >  3) AND
+         qos->qos_r99.handling_pri NEQ QOS_R99_HANDLING_PRIO_OMITTED )
+      outOfRange = TRUE;
+
+    if( cid NEQ PDP_CONTEXT_CID_OMITTED )
+    {
+      p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+      if( p_pdp_context_node )
+      {
+        if( !strcmp( p_pdp_context_node->attributes.pdp_type, "PPP") )
+        {
+          if( (qos->qos_r99.max_sdu >  1502) AND
+              (qos->qos_r99.max_sdu NEQ QOS_R99_MAX_SDU_OMITTED ))     /* 0 = subscribed value, 1502 for PPP */
+            outOfRange = TRUE;
+        }
+        else
+        {
+          if( (qos->qos_r99.max_sdu >  1500) AND
+              (qos->qos_r99.max_sdu NEQ QOS_R99_MAX_SDU_OMITTED ))     /* 0 = subscribed value */
+            outOfRange = TRUE;
+        }   
+      }
+      else
+      {
+        TRACE_ERROR( "ERROR: PDP context not found, in function sAT_PlusCGEQMIN" );
+        outOfRange = TRUE;
+      }
+    }
+    else
+    {
+      if( (qos->qos_r99.max_sdu >  1500) AND
+          (qos->qos_r99.max_sdu NEQ QOS_R99_MAX_SDU_OMITTED ))     /* 0 = subscribed value */
+        outOfRange = TRUE;
+    }
+    
+    /* to simplify the parameter range check the to bytes are joined in to a U16. */
+
+    tempComp = (U16) qos->qos_r99.sdu_err_ratio.ratio_mant;
+    tempComp = tempComp << 8;
+    tempComp = tempComp | qos->qos_r99.sdu_err_ratio.ratio_exp;
+    
+    if( tempComp NEQ 0 AND 
+      tempComp NEQ ((QOS_R99_RATIO_MANT_OMITTED<<8) + QOS_R99_RATIO_EXP_OMITTED) ) /* Check parameter range if "sdu_err_ratio" NEQ subscribed value or omitted. */
+    {
+      switch( qos->qos_r99.tc )
+      {
+        case PS_TC_CONV: /* Conversational class */
+          if( tempComp NEQ 0x0102 AND 
+              tempComp NEQ 0x0703 AND 
+              tempComp NEQ 0x0103 AND 
+              tempComp NEQ 0x0104 AND 
+              tempComp NEQ 0x0105 )   /* 0x0102 = 1 * 10^-2 */
+            outOfRange = TRUE;
+          break;
+          
+        case PS_TC_STREAM: /* Streaming class */
+          if( tempComp NEQ 0x0101 AND 
+              tempComp NEQ 0x0102 AND 
+              tempComp NEQ 0x0703 AND 
+              tempComp NEQ 0x0103 AND 
+              tempComp NEQ 0x0104 AND 
+              tempComp NEQ 0x0105 )
+            outOfRange = TRUE;
+          break;
+
+        case PS_TC_INTER: /* interactive class */
+          if( tempComp NEQ 0x0103 AND 
+              tempComp NEQ 0x0104 AND 
+              tempComp NEQ 0x0106 )
+            outOfRange = TRUE;
+          break;
+          
+        case PS_TC_BG: /* Background class */
+          if( tempComp NEQ 0x0103 AND 
+              tempComp NEQ 0x0104 AND 
+              tempComp NEQ 0x0106 )
+            outOfRange = TRUE;
+          break;
+          
+        case PS_TC_SUB: /* Subscribed value */
+        case QOS_R99_TC_OMITTED:
+          if( tempComp NEQ 0x0101 AND 
+              tempComp NEQ 0x0102 AND 
+              tempComp NEQ 0x0703 AND 
+              tempComp NEQ 0x0103 AND 
+              tempComp NEQ 0x0104 AND 
+              tempComp NEQ 0x0105 AND 
+              tempComp NEQ 0x0106 )
+            outOfRange = TRUE;
+          break;
+          
+        default:
+          outOfRange = TRUE;
+          break;
+      }
+    }
+
+    tempComp = (U16) qos->qos_r99.ber.ratio_mant;
+    tempComp = tempComp << 8;
+    tempComp = tempComp | qos->qos_r99.ber.ratio_exp;
+    
+    if( tempComp NEQ 0 AND
+      tempComp NEQ ((QOS_R99_RATIO_MANT_OMITTED<<8) + QOS_R99_RATIO_EXP_OMITTED) ) /* Check parameter range if "ber" NEQ subscribed value or omitted. */
+    { 
+      switch( qos->qos_r99.tc )
+      {
+        case PS_TC_CONV: /* Conversational class */
+          if( tempComp NEQ 0x0502 AND 
+              tempComp NEQ 0x0102 AND 
+              tempComp NEQ 0x0503 AND 
+              tempComp NEQ 0x0103 AND 
+              tempComp NEQ 0x0104 AND 
+              tempComp NEQ 0x0106 )
+            outOfRange = TRUE;
+          break;
+          
+        case PS_TC_STREAM: /* Streaming class */
+          if( tempComp NEQ 0x0502 AND 
+              tempComp NEQ 0x0102 AND 
+              tempComp NEQ 0x0503 AND 
+              tempComp NEQ 0x0103 AND 
+              tempComp NEQ 0x0104 AND 
+              tempComp NEQ 0x0105 AND 
+              tempComp NEQ 0x0106 )
+            outOfRange = TRUE;
+          break;
+          
+        case PS_TC_INTER: /* Interactive class */
+          if( tempComp NEQ 0x0403 AND 
+              tempComp NEQ 0x0105 AND 
+              tempComp NEQ 0x0608 )
+            outOfRange = TRUE;
+          break;
+          
+        case PS_TC_BG: /* Background class */
+          if( tempComp NEQ 0x0403 AND 
+              tempComp NEQ 0x0105 AND 
+              tempComp NEQ 0x0608 )
+            outOfRange = TRUE;
+          break;
+          
+        case PS_TC_SUB: /* Subscribed value */
+        case QOS_R99_TC_OMITTED:
+          if( tempComp NEQ 0x0502 AND 
+              tempComp NEQ 0x0102 AND 
+              tempComp NEQ 0x0503 AND 
+              tempComp NEQ 0x0403 AND 
+              tempComp NEQ 0x0103 AND 
+              tempComp NEQ 0x0104 AND 
+              tempComp NEQ 0x0105 AND 
+              tempComp NEQ 0x0106 )
+            outOfRange = TRUE;
+          break;
+          
+        default:
+          outOfRange = TRUE;
+         break;
+      }
+    }
+
+  }
+
+  if( outOfRange EQ TRUE )
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return( AT_FAIL );
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * process parameter
+ *-------------------------------------------------------------------
+ */
+  if(cid EQ PDP_CONTEXT_CID_OMITTED )
+ /*
+  *   cid omitted: A special form of the set command that is not defined in the Spec.
+  *   This set the default value of QoS.
+  */
+  {
+    /* Replace omitted values with subscribed values to avoid check in SM (subscribed=accept parameter from network unconditionally) */
+    if( qos->qos_r99.tc EQ QOS_R99_TC_OMITTED )                               qos->qos_r99.tc                       = PS_TC_SUB;   
+    if( qos->qos_r99.order EQ QOS_R99_ORDER_OMITTED )                         qos->qos_r99.order                    = PS_ORDER_SUB;    
+    if( qos->qos_r99.del_err_sdu EQ QOS_R99_DEL_ERR_SDU_OMITTED )             qos->qos_r99.del_err_sdu              = PS_DEL_ERR_SUB;
+    if( qos->qos_r99.max_sdu EQ QOS_R99_MAX_SDU_OMITTED )                     qos->qos_r99.max_sdu                  = PS_MAX_SDU_SUB;
+    if( qos->qos_r99.max_rate_ul EQ QOS_R99_MAX_BR_UL_OMITTED )               qos->qos_r99.max_rate_ul              = PS_MAX_BR_UL_SUB;     
+    if( qos->qos_r99.max_rate_dl EQ QOS_R99_MAX_BR_DL_OMITTED )               qos->qos_r99.max_rate_dl              = PS_MAX_BR_DL_SUB;      
+    if( qos->qos_r99.xfer_delay EQ QOS_R99_XFER_DELAY_OMITTED )               qos->qos_r99.xfer_delay               = PS_XFER_DELAY_SUB;      
+    if( qos->qos_r99.handling_pri EQ QOS_R99_HANDLING_PRIO_OMITTED )          qos->qos_r99.handling_pri             = PS_HANDLING_PRI_SUB;      
+    if( qos->qos_r99.guar_br_ul EQ QOS_R99_GUAR_BR_UL_OMITTED )               qos->qos_r99.guar_br_ul               = PS_GUAR_BR_UL_SUB;      
+    if( qos->qos_r99.guar_br_dl EQ QOS_R99_GUAR_BR_DL_OMITTED )               qos->qos_r99.guar_br_dl               = PS_GUAR_BR_DL_SUB;      
+    if( qos->qos_r99.ber.ratio_mant EQ QOS_R99_RATIO_MANT_OMITTED )           qos->qos_r99.ber.ratio_mant           = 0;  /* '0' is the subscribed value */      
+    if( qos->qos_r99.ber.ratio_exp EQ QOS_R99_RATIO_EXP_OMITTED )             qos->qos_r99.ber.ratio_exp            = 0;  /* '0' is the subscribed value */      
+    if( qos->qos_r99.sdu_err_ratio.ratio_mant EQ QOS_R99_RATIO_MANT_OMITTED ) qos->qos_r99.sdu_err_ratio.ratio_mant = 0;  /* '0' is the subscribed value */      
+    if( qos->qos_r99.sdu_err_ratio.ratio_exp EQ QOS_R99_RATIO_EXP_OMITTED )   qos->qos_r99.sdu_err_ratio.ratio_exp  = 0;  /* '0' is the subscribed value */
+    cmhSM_change_def_QOS_min( (T_PS_min_qos *)qos, (T_PS_ctrl_min_qos)PS_is_R99 );
+
+    retCd = AT_CMPL;
+  }
+  else
+  {
+/*
+ *    Check that a context is defined before changing the QoS.
+ */
+    p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+    if( !p_pdp_context_node )
+    {
+      return AT_FAIL;
+    }
+
+    c_state = get_state_over_cid( cid );
+    switch (c_state)
+    {
+      case PDP_CONTEXT_STATE_INVALID:
+        /* Wrong context state (not defined): Reject command */
+        ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+        return( AT_FAIL );
+      default: ;
+        /* Context is defined: Continue */
+    }
+
+    if( !qos OR ( qos->qos_r99.tc           EQ QOS_R99_TC_OMITTED            AND
+                  qos->qos_r99.order        EQ QOS_R99_ORDER_OMITTED         AND
+                  qos->qos_r99.del_err_sdu  EQ QOS_R99_DEL_ERR_SDU_OMITTED   AND
+                  qos->qos_r99.max_sdu      EQ QOS_R99_MAX_SDU_OMITTED       AND
+                  qos->qos_r99.max_rate_ul  EQ QOS_R99_MAX_BR_UL_OMITTED     AND
+                  qos->qos_r99.max_rate_dl  EQ QOS_R99_MAX_BR_DL_OMITTED     AND
+                  qos->qos_r99.xfer_delay   EQ QOS_R99_XFER_DELAY_OMITTED    AND
+                  qos->qos_r99.handling_pri EQ QOS_R99_HANDLING_PRIO_OMITTED AND
+                  qos->qos_r99.guar_br_ul   EQ QOS_R99_GUAR_BR_UL_OMITTED    AND
+                  qos->qos_r99.guar_br_dl   EQ QOS_R99_GUAR_BR_DL_OMITTED    AND
+                  qos->qos_r99.ber.ratio_mant EQ QOS_R99_RATIO_MANT_OMITTED  AND
+                  qos->qos_r99.ber.ratio_exp  EQ QOS_R99_RATIO_EXP_OMITTED   AND
+                  qos->qos_r99.sdu_err_ratio.ratio_mant EQ QOS_R99_RATIO_MANT_OMITTED AND
+                  qos->qos_r99.sdu_err_ratio.ratio_exp  EQ QOS_R99_RATIO_EXP_OMITTED ) )
+
+    {
+/*
+ *    QoS omitted ->  undefine the requested QOS
+ */
+      cmhSM_Set_default_QOS_min( cid );
+
+      /* If the default parameters is in R97 format, is must be converted to R99 */
+      if( p_pdp_context_node->ctrl_min_qos EQ (T_PS_ctrl_min_qos)PS_is_R97)
+      {
+        memcpy( &temp_qos, &p_pdp_context_node->min_qos.qos_r97, sizeof(T_PS_qos_r97) );
+        cl_qos_convert_r97_to_r99( &temp_qos, &p_pdp_context_node->min_qos.qos_r99 );
+        p_pdp_context_node->ctrl_min_qos = (T_PS_ctrl_min_qos)PS_is_R99;
+      }
+
+      retCd = AT_CMPL;
+    }
+    else
+    {
+/*
+ *    Define the requested QOS
+ */
+
+      p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+      if( p_pdp_context_node )
+      {
+        /* Conversion of old R97 to R99 is not necessary because +CGEQMIN always specifies all parameters (omitting=not checking). */
+        p_pdp_context_node->ctrl_min_qos = (T_PS_ctrl_min_qos)PS_is_R99;
+
+        /* Copy the checked parameters directly to pdp_context */
+        memcpy( &p_pdp_context_node->min_qos.qos_r99, qos, sizeof(T_PS_qos_r99) );
+      
+        /* Replace omitted values with subscribed values to avoid check in SM (subscribed=accept parameter from network unconditionally) */
+        if( qos->qos_r99.tc EQ QOS_R99_TC_OMITTED )
+          p_pdp_context_node->min_qos.qos_r99.tc = PS_TC_SUB;
+      
+        if( qos->qos_r99.order EQ QOS_R99_ORDER_OMITTED )
+          p_pdp_context_node->min_qos.qos_r99.order = PS_ORDER_SUB;
+      
+        if( qos->qos_r99.del_err_sdu EQ QOS_R99_DEL_ERR_SDU_OMITTED )
+          p_pdp_context_node->min_qos.qos_r99.del_err_sdu = PS_DEL_ERR_SUB;
+      
+        if( qos->qos_r99.max_sdu EQ QOS_R99_MAX_SDU_OMITTED )
+          p_pdp_context_node->min_qos.qos_r99.max_sdu = PS_MAX_SDU_SUB;
+      
+        if( qos->qos_r99.max_rate_ul EQ QOS_R99_MAX_BR_UL_OMITTED )
+          p_pdp_context_node->min_qos.qos_r99.max_rate_ul = PS_MAX_BR_UL_SUB;
+      
+        if( qos->qos_r99.max_rate_dl EQ QOS_R99_MAX_BR_DL_OMITTED )
+          p_pdp_context_node->min_qos.qos_r99.max_rate_dl = PS_MAX_BR_DL_SUB;
+      
+        if( qos->qos_r99.xfer_delay EQ QOS_R99_XFER_DELAY_OMITTED )
+          p_pdp_context_node->min_qos.qos_r99.xfer_delay = PS_XFER_DELAY_SUB;
+      
+        if( qos->qos_r99.handling_pri EQ QOS_R99_HANDLING_PRIO_OMITTED )
+          p_pdp_context_node->min_qos.qos_r99.handling_pri = PS_HANDLING_PRI_SUB;
+      
+        if( qos->qos_r99.guar_br_ul EQ QOS_R99_GUAR_BR_UL_OMITTED )
+          p_pdp_context_node->min_qos.qos_r99.guar_br_ul = PS_GUAR_BR_UL_SUB;
+      
+        if( qos->qos_r99.guar_br_dl EQ QOS_R99_GUAR_BR_DL_OMITTED )
+          p_pdp_context_node->min_qos.qos_r99.guar_br_dl = PS_GUAR_BR_DL_SUB;
+      
+        if( qos->qos_r99.ber.ratio_mant EQ QOS_R99_RATIO_MANT_OMITTED )
+          p_pdp_context_node->min_qos.qos_r99.ber.ratio_mant = 0; /* '0' is the subscribed value */
+      
+        if( qos->qos_r99.ber.ratio_exp EQ QOS_R99_RATIO_EXP_OMITTED )
+          p_pdp_context_node->min_qos.qos_r99.ber.ratio_exp = 0;  /* '0' is the subscribed value */
+      
+        if( qos->qos_r99.sdu_err_ratio.ratio_mant EQ QOS_R99_RATIO_MANT_OMITTED )
+          p_pdp_context_node->min_qos.qos_r99.sdu_err_ratio.ratio_mant = 0; /* '0' is the subscribed value */
+      
+        if( qos->qos_r99.sdu_err_ratio.ratio_exp EQ QOS_R99_RATIO_EXP_OMITTED )
+          p_pdp_context_node->min_qos.qos_r99.sdu_err_ratio.ratio_exp = 0;  /* '0' is the subscribed value */
+      }
+      else
+      {
+        return( AT_FAIL );
+      }
+
+      retCd = AT_CMPL;
+    }
+
+  }
+
+  return retCd;
+}
+#endif /* REL99 */
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8441)         MODULE  : CMH_SMS                  |
+| STATE   : finnished             ROUTINE : sAT_PlusCGDCONT          |
++--------------------------------------------------------------------+
+
+PURPOSE : This is the functional counterpart to the +CGDCONT= AT
+          command which sets the current setting for each context.
+
+          GACI Context Definition GSM - 7.60 10.2.1
+
+          Special case +CGDCONT=<n> undefines context n
+          is handled as separate function call
+
+          otherwise:
+
++CGDCONT=[<cid> [,<PDP_TYPE> [,<APN> [,<PDP_addr> [,<h_comp> [,<d_comp>]]]]]]
+
+ Issue of what happens if user changes data of an active context.
+
+ Take simple approach, do not renegotiate current context.
+ Undefinition is more complex, reject attempt if context is active?
+
+ Current pdp address is left alone and only reset when context is
+ explicitly undefined.
+ See GSM 7.60 10.2.7.
+
+*/
+GLOBAL T_ACI_RETURN sAT_PlusCGDCONT( T_ACI_CMD_SRC srcId, U8 cid, T_PDP_CONTEXT *pdp_context_input )
+{
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+  T_PDP_CONTEXT_STATE     pdp_context_state;
+  
+  enum
+  {
+    PDP_CONTEXT_UNDEFINE = 0,
+    PDP_CONTEXT_DEFINE   = 1,
+    PDP_CONTEXT_DEFINE_DEFAULT = 2
+  } pdp_context_action = PDP_CONTEXT_DEFINE;
+
+  TRACE_FUNCTION ("sAT_PlusCGDCONT()");
+
+  
+
+/*
+ *-------------------------------------------------------------------
+ * check parameter
+ *-------------------------------------------------------------------
+ */
+  if( (cid < PDP_CONTEXT_CID_MIN OR 
+      cid > PDP_CONTEXT_CID_MAX) AND (cid NEQ PDP_CONTEXT_CID_OMITTED ))
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return AT_FAIL;
+  }
+  
+/* right now data compression is not supported, add PDP_CONTEXT_D_COMP_ON condition 
+ * if enabled in the future                                                            
+ */
+  if( pdp_context_input->d_comp NEQ PDP_CONTEXT_D_COMP_OMITTED AND
+      pdp_context_input->d_comp >= PDP_CONTEXT_D_COMP_INVALID)
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return( AT_FAIL );
+  }
+
+  if( pdp_context_input->h_comp NEQ PDP_CONTEXT_H_COMP_OMITTED AND
+      pdp_context_input->h_comp >= PDP_CONTEXT_H_COMP_INVALID)
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return( AT_FAIL );
+  }
+
+  if( ! pdp_context_type_omitted( pdp_context_input->pdp_type ) )
+  {
+    if( ! pdp_context_type_valid( pdp_context_input->pdp_type ) )
+    {
+      ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+      return( AT_FAIL );
+    }
+  }
+
+  if( ! pdp_context_apn_omitted( pdp_context_input->pdp_apn ) )
+  {
+    if( ! pdp_context_apn_valid( pdp_context_input->pdp_apn ) )
+    {
+      ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+      return( AT_FAIL );
+    }
+  }
+
+  if( ! pdp_context_addr_omitted( &pdp_context_input->pdp_addr ) )
+  {
+    if( ! pdp_context_addr_valid( &pdp_context_input->pdp_addr ) )
+    {
+      ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+      return( AT_FAIL );
+    }
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * A special form of set command
+ *-------------------------------------------------------------------
+ */
+  if( cid NEQ PDP_CONTEXT_CID_OMITTED AND
+      pdp_context_type_omitted( pdp_context_input->pdp_type ) AND 
+      pdp_context_apn_omitted(  pdp_context_input->pdp_apn  ) AND 
+      pdp_context_addr_omitted( &pdp_context_input->pdp_addr ) AND
+      pdp_context_input->d_comp EQ PDP_CONTEXT_D_COMP_OMITTED AND 
+      pdp_context_input->h_comp EQ PDP_CONTEXT_H_COMP_OMITTED ) 
+  {
+    pdp_context_action = PDP_CONTEXT_UNDEFINE;
+  } /* end if ... the special form of the set command */
+  else if( (cid EQ PDP_CONTEXT_CID_OMITTED) AND(
+          !pdp_context_type_omitted( pdp_context_input->pdp_type )  OR 
+          !pdp_context_apn_omitted(  pdp_context_input->pdp_apn  )  OR 
+          !pdp_context_addr_omitted( &pdp_context_input->pdp_addr ) OR
+          !((T_PDP_CONTEXT_D_COMP)pdp_context_input->d_comp EQ PDP_CONTEXT_D_COMP_OMITTED)  OR 
+          !((T_PDP_CONTEXT_H_COMP)pdp_context_input->h_comp EQ PDP_CONTEXT_H_COMP_OMITTED) )) 
+  {  
+    pdp_context_action = PDP_CONTEXT_DEFINE_DEFAULT;
+  }
+  else
+  {
+  
+  /*
+   *-------------------------------------------------------------------
+   * default parameter
+   *-------------------------------------------------------------------
+   */
+    if( pdp_context_input->d_comp EQ PDP_CONTEXT_D_COMP_OMITTED )
+      pdp_context_input->d_comp = PDP_CONTEXT_D_COMP_OFF;
+
+    if( pdp_context_input->h_comp EQ PDP_CONTEXT_H_COMP_OMITTED )
+      pdp_context_input->h_comp = PDP_CONTEXT_H_COMP_OFF;
+
+    if ( pdp_context_type_omitted( pdp_context_input->pdp_type ) )
+      strcpy(pdp_context_input->pdp_type, "IP");
+   }
+   
+/*
+ *-------------------------------------------------------------------
+ * process parameter
+ *-------------------------------------------------------------------
+ */
+
+  switch ( pdp_context_action )
+  {
+    case PDP_CONTEXT_UNDEFINE:
+    {      
+      pdp_context_state = pdp_context_get_state_for_cid( cid );
+
+      if( pdp_context_state EQ PDP_CONTEXT_STATE_DEFINED )
+      {
+        if( !pdp_context_cid_used_by_other( cid ) )
+        {
+          pdp_context_remove_node( cid );
+        }
+        else
+        {
+          ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+          return( AT_FAIL );
+        }
+      }
+      else
+      {
+        ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_OpNotAllow );
+        return( AT_FAIL );
+      }
+      break;
+    }
+    case PDP_CONTEXT_DEFINE:
+    {
+      p_pdp_context_node = pdp_context_create_node( cid );
+      if( p_pdp_context_node )
+      {
+        set_state_over_cid( cid, PDP_CONTEXT_STATE_DEFINED );
+      }
+      else
+      {
+        p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+
+        if( p_pdp_context_node)
+        {
+          switch(p_pdp_context_node->internal_data.state)
+      {
+          /* every time allowed */
+          case PDP_CONTEXT_STATE_INVALID:
+          case PDP_CONTEXT_STATE_DEFINED:
+            p_pdp_context_node->internal_data.state = PDP_CONTEXT_STATE_DEFINED;
+          break;
+          /* allowed during context deactivation, but
+             WITHOUT state change                     */
+          case PDP_CONTEXT_STATE_ABORT_ESTABLISH:
+          case PDP_CONTEXT_STATE_DEACTIVATE_NORMAL:
+          case PDP_CONTEXT_STATE_BREAKDOWN_LINK_NORMAL:
+          case PDP_CONTEXT_STATE_REACTIVATION_1:
+          case PDP_CONTEXT_STATE_REACTIVATION_2:
+          break;
+          /* Not allowed during context activation or
+             for activated context                    */
+          case PDP_CONTEXT_STATE_ATTACHING:
+          case PDP_CONTEXT_STATE_ESTABLISH_1:
+          case PDP_CONTEXT_STATE_ESTABLISH_2:
+          case PDP_CONTEXT_STATE_ESTABLISH_3:
+          case PDP_CONTEXT_STATE_ACTIVATING:
+          case PDP_CONTEXT_STATE_ACTIVATED:
+          case PDP_CONTEXT_STATE_DATA_LINK:
+          default:
+            ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_OpNotAllow );
+            return( AT_FAIL );
+          }
+        }
+      }
+      
+      cmhSM_Set_default_QOS( cid );
+      cmhSM_Set_default_QOS_min( cid );
+
+      sAT_PlusCGDCONT_exec( cid, pdp_context_input );
+	  
+      if ( p_pdp_context_node NEQ NULL )
+      {
+         set_state_over_cid( cid, p_pdp_context_node->internal_data.state );
+      	}
+      
+      break;
+    }
+    case PDP_CONTEXT_DEFINE_DEFAULT:
+    {
+      memcpy(&pdp_context_default.attributes, pdp_context_input, sizeof(T_PDP_CONTEXT));
+    }
+  }
+
+  return AT_CMPL;
+}
+
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMS                  |
+| STATE   : -                     ROUTINE : sAT_PlusCGDCONT_exec     |
++--------------------------------------------------------------------+
+*/
+GLOBAL void sAT_PlusCGDCONT_exec( U8 cid, T_PDP_CONTEXT *p_pdp_context_input)
+{
+
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+/*lint -e662 (Warning:Possible creation of out-of-bounds pointe)*/
+
+  TRACE_FUNCTION("sAT_PlusCGDCONT_exec");
+
+  p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+  if( p_pdp_context_node )
+  {
+    p_pdp_context_node->type = PDP_CONTEXT_TYPE_PRIMARY;
+    
+    //if context type is omitted, use the one from the default context
+    if(pdp_context_type_omitted( p_pdp_context_input->pdp_type ))
+    {
+      memcpy( &(p_pdp_context_node->attributes.pdp_type), 
+        &(pdp_context_default.attributes.pdp_type), 
+        sizeof(T_PDP_CONTEXT_PDP_TYPE) );
+    }
+    else
+    {
+      memcpy( &(p_pdp_context_node->attributes.pdp_type), 
+        &(p_pdp_context_input->pdp_type), 
+        sizeof(T_PDP_CONTEXT_PDP_TYPE) );
+    }
+    
+    //if pdp apn is omitted, use the one from the default context
+    if (pdp_context_apn_omitted(  p_pdp_context_input->pdp_apn  ))
+    {
+      memcpy( &(p_pdp_context_node->attributes.pdp_apn), 
+        &(pdp_context_default.attributes.pdp_apn), 
+        sizeof(T_PDP_CONTEXT_APN) );
+    }
+    else
+    {
+      memcpy( &(p_pdp_context_node->attributes.pdp_apn), 
+        &(p_pdp_context_input->pdp_apn), 
+        sizeof(T_PDP_CONTEXT_APN) );
+    }
+    
+    //if context address is omitted, use the one from the default context
+    if (pdp_context_addr_omitted( &p_pdp_context_input->pdp_addr ) )
+    {
+      memcpy( &(p_pdp_context_node->attributes.pdp_addr), 
+        &(pdp_context_default.attributes.pdp_addr), 
+        sizeof(T_NAS_ip) );
+    }
+    else
+    {
+      memcpy( &(p_pdp_context_node->attributes.pdp_addr), 
+        &(p_pdp_context_input->pdp_addr), 
+        sizeof(T_NAS_ip) );
+    }
+    
+    //copy default pco setting to context 
+    memcpy(&(p_pdp_context_node->internal_data.network_pco), &(pdp_context_default.internal_data.network_pco), sizeof(T_PDP_CONTEXT_PCO));
+    memcpy(&(p_pdp_context_node->internal_data.user_pco), &(pdp_context_default.internal_data.user_pco), sizeof(T_PDP_CONTEXT_PCO));
+
+    if(p_pdp_context_input->d_comp EQ PDP_CONTEXT_D_COMP_OMITTED)
+      p_pdp_context_node->attributes.d_comp = pdp_context_default.attributes.d_comp;
+    else
+      p_pdp_context_node->attributes.d_comp = p_pdp_context_input->d_comp;
+
+    if (p_pdp_context_input->h_comp EQ PDP_CONTEXT_H_COMP_OMITTED) 
+      p_pdp_context_node->attributes.h_comp = pdp_context_default.attributes.h_comp;
+    else    
+      p_pdp_context_node->attributes.h_comp = p_pdp_context_input->h_comp;
+  }
+}
+
+#ifdef REL99
+/*
++--------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMS                  |
+| STATE   : -                     ROUTINE : sAT_PlusCGDSCONT         |
++--------------------------------------------------------------------+
+
+PURPOSE : This is the functional counterpart to the +CGDSCONT= 
+          AT command which sets the current setting for each secondary 
+          PDP context.
+
+          Special case: +CGDSCONT=<cid> undefines a secondary PDP context
+
+          +CGDSCONT=<cid> [,<p_cid> [,<h_comp> [,<d_comp>]]]
+*/
+GLOBAL T_ACI_RETURN sAT_PlusCGDSCONT( T_ACI_CMD_SRC srcId, U8 cid, T_PDP_CONTEXT *p_pdp_context_input )
+{
+
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+  
+  enum
+  {
+    PDP_CONTEXT_UNDEFINE = 0,
+    PDP_CONTEXT_DEFINE   = 1
+    
+  } pdp_context_action = PDP_CONTEXT_DEFINE;
+
+  TRACE_FUNCTION ("sAT_PlusCGDSCONT()");
+
+/*
+ *-------------------------------------------------------------------
+ * check entity status
+ *-------------------------------------------------------------------
+ */
+  if( smEntStat.curCmd NEQ AT_CMD_NONE )
+    return( AT_BUSY );
+
+/*
+ *-------------------------------------------------------------------
+ * check parameter
+ *-------------------------------------------------------------------
+ */
+  if ( ((cid < PDP_CONTEXT_CID_MIN) OR (cid > PDP_CONTEXT_CID_MAX)) AND (cid NEQ PDP_CONTEXT_CID_OMITTED) )
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return AT_FAIL;
+  }
+
+  if( p_pdp_context_input->p_cid NEQ PDP_CONTEXT_CID_OMITTED )
+  {
+    if( p_pdp_context_input->p_cid >= PDP_CONTEXT_CID_MIN AND 
+        p_pdp_context_input->p_cid <= PDP_CONTEXT_CID_MAX )
+    {
+      p_pdp_context_node = pdp_context_find_node_from_cid( p_pdp_context_input->p_cid );
+      if( p_pdp_context_node )
+      {
+        if( p_pdp_context_node->type NEQ PDP_CONTEXT_TYPE_PRIMARY )
+        {
+          /* The PDP context found is not a primary PDP context */
+          ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+          return AT_FAIL;
+        }
+      }
+      else
+      {
+        /* The primary PDP context has not been created */
+        ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+        return AT_FAIL;
+      }
+    }
+  }
+  
+/* right now data compression is not supported, add PDP_CONTEXT_D_COMP_ON condition 
+ * if enabled in the future                                                            
+ */
+  if( p_pdp_context_input->d_comp NEQ PDP_CONTEXT_D_COMP_OMITTED AND
+      p_pdp_context_input->d_comp >= PDP_CONTEXT_D_COMP_INVALID)
+  {
+    /* d_comp out of range */
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return( AT_FAIL );
+  }
+
+  if( p_pdp_context_input->h_comp NEQ PDP_CONTEXT_H_COMP_OMITTED AND
+      p_pdp_context_input->h_comp >= PDP_CONTEXT_H_COMP_INVALID )
+  {
+    /* h_copm out of range */
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return( AT_FAIL );
+  }
+/*
+  p_pdp_context_node = pdp_context_find_node_from_cid( p_pdp_context_input->p_cid );
+  if( !p_pdp_context_node )
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return( AT_FAIL );
+  }
+*/
+/*
+ *-------------------------------------------------------------------
+ * A special form of set command, that causes the context to become
+ * undefined.
+ *-------------------------------------------------------------------
+ */
+ 
+  if( cid NEQ PDP_CONTEXT_CID_OMITTED AND
+      p_pdp_context_input->p_cid  EQ PDP_CONTEXT_CID_OMITTED AND
+      p_pdp_context_input->d_comp EQ PDP_CONTEXT_D_COMP_OMITTED AND 
+      p_pdp_context_input->h_comp EQ PDP_CONTEXT_H_COMP_OMITTED ) 
+  {
+    pdp_context_action = PDP_CONTEXT_UNDEFINE;
+  } /* end if ... the special form of the set command */
+  
+/*
+ *-------------------------------------------------------------------
+ * default parameter
+ *-------------------------------------------------------------------
+ */
+  if( pdp_context_action EQ PDP_CONTEXT_DEFINE )    
+  {
+    if( p_pdp_context_input->d_comp EQ PDP_CONTEXT_D_COMP_OMITTED )
+    {
+      p_pdp_context_input->d_comp = PDP_CONTEXT_D_COMP_OFF;
+    }
+  
+    if( p_pdp_context_input->h_comp EQ PDP_CONTEXT_H_COMP_OMITTED )
+    {
+      p_pdp_context_input->h_comp = PDP_CONTEXT_H_COMP_OFF;
+    }
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * process parameter
+ *-------------------------------------------------------------------
+ */
+
+  switch ( pdp_context_action )
+  {
+    case PDP_CONTEXT_UNDEFINE:
+    {      
+      p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+
+      if( !p_pdp_context_node->p_tft_pf )
+      {
+        if( !pdp_context_remove_node( cid ) )
+        {
+          TRACE_ERROR( "ERROR: Failed to remove secondary PDP context" );
+          ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+          return( AT_FAIL );
+        }
+      }
+      else
+      {
+        TRACE_ERROR( "ERROR: TFT Packet Filter not removed" );
+        ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+        return( AT_FAIL );
+      }
+
+      return( AT_CMPL );
+    }
+
+    case PDP_CONTEXT_DEFINE:
+    {
+      if( sAT_PlusCGDSCONT_exec( cid, p_pdp_context_input ) )
+      {
+        set_state_over_cid( cid, PDP_CONTEXT_STATE_DEFINED );
+        cmhSM_Set_default_QOS( cid );
+        cmhSM_Set_default_QOS_min( cid );
+        return( AT_CMPL );
+      }
+      else
+        return( AT_FAIL );
+    }
+  }
+
+  return( AT_FAIL );
+}
+
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMS                  |
+| STATE   : -                     ROUTINE : sAT_PlusCGDSCONT_exec    |
++--------------------------------------------------------------------+
+    If the function fails to create the secondary PDP context
+    FALSE is returned otherwise TRUE.
+
+*/
+GLOBAL BOOL sAT_PlusCGDSCONT_exec( U8 cid, T_PDP_CONTEXT *p_pdp_context_input)
+{
+
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node         = NULL;
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node_primary = NULL;
+  
+  TRACE_FUNCTION("sAT_PlusCGDSCONT_exec");
+
+  p_pdp_context_node = pdp_context_create_node( cid );
+  p_pdp_context_node_primary = pdp_context_find_node_from_cid( p_pdp_context_input->p_cid );
+
+  if( p_pdp_context_node AND p_pdp_context_node_primary )
+  {
+    p_pdp_context_node->type = PDP_CONTEXT_TYPE_SECONDARY;
+    p_pdp_context_node->attributes.p_cid = p_pdp_context_input->p_cid;
+    
+    memcpy( &(p_pdp_context_node->attributes.pdp_type), 
+            &(p_pdp_context_node_primary->attributes.pdp_type), 
+            sizeof(T_PDP_CONTEXT_PDP_TYPE) );
+
+    memcpy( &(p_pdp_context_node->attributes.pdp_apn), 
+            &(p_pdp_context_node_primary->attributes.pdp_apn), 
+            sizeof(T_PDP_CONTEXT_APN) );
+
+    memcpy( &(p_pdp_context_node->attributes.pdp_addr), 
+            &(p_pdp_context_node_primary->attributes.pdp_addr), 
+            sizeof(T_NAS_ip) );
+
+    p_pdp_context_node->attributes.d_comp = p_pdp_context_input->d_comp;
+    p_pdp_context_node->attributes.h_comp = p_pdp_context_input->h_comp;
+  }
+  else
+  {
+    return FALSE;
+  }
+
+  return TRUE;
+  
+}
+
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMS                  |
+| STATE   : -                     ROUTINE : sAT_PlusCGTFT            |
++--------------------------------------------------------------------+
+
+PURPOSE : This is the functional counterpart to the +CGTFT= AT command 
+          which defines a PF for a TFT.
+
+
+*/
+GLOBAL T_ACI_RETURN sAT_PlusCGTFT( T_ACI_CMD_SRC srcId, U8 cid, T_NAS_tft_pf *p_tft_pf_input )
+{
+
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+  T_TFT_INTERNAL         *p_tft_pf           = NULL;
+
+  U8 pdp_context_cids[PDP_CONTEXT_CID_MAX]; /* containds cids of contexts associated to the same PDP address */
+  int i = 0;
+
+  TRACE_FUNCTION("sAT_PlusCGTFT()");
+
+  memset( pdp_context_cids, 0, sizeof( pdp_context_cids ) );
+
+/*
+ *-------------------------------------------------------------------
+ * check entity status
+ *-------------------------------------------------------------------
+ */
+
+  if( smEntStat.curCmd NEQ AT_CMD_NONE )
+  {
+    return( AT_BUSY );
+  }
+
+
+/*
+ *-------------------------------------------------------------------
+ * check parameter
+ *-------------------------------------------------------------------
+ */
+
+  p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+  if( !p_pdp_context_node )
+  {
+    TRACE_EVENT("ERROR: PDP context not defined");
+    return( AT_FAIL );
+  }
+
+  if( p_tft_pf_input->tft_pf_id < TFT_PF_ID_MIN OR p_tft_pf_input->tft_pf_id > TFT_PF_ID_MAX )
+  {
+    TRACE_EVENT("ERROR: PF identifier out of range");
+    return( AT_FAIL );
+  }
+
+  /* Check the evaluation precedence index.                          */
+  /* The precedence index must be unike within the same PDP address. */
+  
+  /* Is is a secondary PDP context */
+  switch( p_pdp_context_node->type )
+  {
+    case PDP_CONTEXT_TYPE_PRIMARY:
+      pdp_context_cids[i++] = p_pdp_context_node->cid;
+      break;
+      
+    case PDP_CONTEXT_TYPE_SECONDARY:
+      pdp_context_cids[i++] = p_pdp_context_node->attributes.p_cid;
+      p_pdp_context_node = pdp_context_find_node_from_cid( p_pdp_context_node->attributes.p_cid );
+      break;
+
+    default:
+      TRACE_EVENT("ERROR: PDP context type error");
+      return( AT_FAIL );
+  }
+
+
+  /* Search throug all defined PDP contexts.                                 */
+  /* Since the primary PDP context must be defined before defining a         */
+  /* secondary PDP context, the search is performed form the primary context */
+  while( p_pdp_context_node )
+  {
+    if( p_pdp_context_node->attributes.p_cid EQ pdp_context_cids[0] )
+    {
+      pdp_context_cids[i] = p_pdp_context_node->cid;
+      if( p_pdp_context_node->p_next )
+        i++;
+    }
+    p_pdp_context_node = p_pdp_context_node->p_next;
+  }
+
+  i--;
+  while( i >= (PDP_CONTEXT_CID_MIN - 1) AND i < PDP_CONTEXT_CID_MAX )
+  {
+    p_pdp_context_node = pdp_context_find_node_from_cid( pdp_context_cids[i] );
+    
+    p_tft_pf = p_pdp_context_node->p_tft_pf;
+
+    while( p_tft_pf )
+    {
+      if( p_tft_pf->pf_attributes.tft_pf_precedence NEQ p_tft_pf_input->tft_pf_precedence )
+      {
+        p_tft_pf = p_tft_pf->p_next;
+      }
+      else
+      {
+        TRACE_EVENT("ERROR: Precedence index in use");
+        return( AT_FAIL );
+      }
+    }
+
+    i--;
+  }
+
+
+  /*
+   * Check for omitted parameters. If all, except cid and tft_pf_id, are omitted the TFT PF must be removed.
+   */
+  if(  cid                               AND
+       p_tft_pf_input->tft_pf_id         AND
+     ! p_tft_pf_input->tft_pf_precedence AND
+     ! p_tft_pf_input->tft_pf_valid_bits )
+  {
+    if( ! pdp_context_del_tft_pf( cid, p_tft_pf_input->tft_pf_id ) )
+    {
+      return AT_FAIL;
+    }
+  }
+  else
+  {
+  
+    /* Check if the TFT PF is already created */
+    p_tft_pf = pdp_context_find_tft_pf( cid, p_tft_pf_input->tft_pf_id );
+    if( p_tft_pf )
+    {
+      /* The TFT PF is already created, overwrite existing attrributes */
+
+      memset( &p_tft_pf->pf_attributes, 0, sizeof(T_NAS_tft_pf) );
+      memcpy( &p_tft_pf->pf_attributes, p_tft_pf_input, sizeof( T_NAS_tft_pf ) );
+
+      if( get_state_over_cid(cid) EQ PDP_CONTEXT_STATE_ACTIVATED OR
+          get_state_over_cid(cid) EQ PDP_CONTEXT_STATE_DATA_LINK )
+      {
+      
+        p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+        if( p_pdp_context_node )
+        {
+          p_pdp_context_node->tft_changed = TRUE;
+        }
+      }
+       
+    }
+    else
+    {
+      p_tft_pf = pdp_context_add_tft_pf( cid, p_tft_pf_input->tft_pf_id );
+      if( p_tft_pf )
+      {
+        memcpy( &p_tft_pf->pf_attributes, p_tft_pf_input, sizeof( T_NAS_tft_pf ) );
+        
+        p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+        if( p_pdp_context_node )
+        {
+          p_pdp_context_node->tft_changed = TRUE;
+        }
+        
+      }
+      else
+      {
+        return( AT_FAIL );
+      }
+    }
+  }
+  
+  return AT_CMPL;
+   
+}
+#endif /* REL99 */
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8441)         MODULE  : CMH_SMS                  |
+| STATE   : finnished             ROUTINE : sAT_PlusCGACT            |
++--------------------------------------------------------------------+
+
+PURPOSE : This is the functional counterpart to the +CGACT= AT
+          command which causes the cids specified in the cids list to
+          be activated or deactivated according to state.
+
+          An empty list will cause all defined contexts to be
+          activated or deactivated. If taken literally, this means that
+          if more contexts are defined than supported, each will be
+          activated, resulting in 'no resource' errors for the late ones
+          as the GACI SEM will reject requests for more activations
+          than it can cope with.
+
+          Note that the context is/are activated, but no CONNECT is sent
+          to the TE. This is the difference between ACT and DATA commands.
+
+          SMREG activate req does not need l2p to be sent, but in this case
+          the PDP config options are undefined (see below).
+
+          How does a DATA call bind these 'orphan' connections to a TE given
+          that a cid definition is a 'template' due to its ambiguity.
+
+          Practically, the activate form of this command has little meaning in the
+          case of PPP and loopback protocols (only ones supported at present).
+
+          Simplest option at the moment is not to support the activate form until
+          a protocol type is supported can make real use of it. The deactivate form
+          is of use in switching off a Loopback connection.
+
+          If activation before protocol establishment is supported, a NULL protocol service
+          will have to be provided which supplies a default (empty?) PCO list to SMREG for
+          activation and stores the network PCO response until a CGDATA is issued, must then
+          convert the protocol into that requested by the CGDATA command.
+          For future implementation
+
+
+          Other issues for multiple context activation :
+
+          - need to add a para onto GACI activate to tell it whether
+          to do a CONNECT or an OK callback on activation.
+
+*/
+GLOBAL T_ACI_RETURN sAT_PlusCGACT( T_ACI_CMD_SRC srcId, T_CGACT_STATE state, SHORT *cids )
+{
+  T_PDP_CONTEXT_STATE     pdp_context_state;
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+  U8  i = 0;
+  U8  j = 0;
+
+
+  char * number= "*99#";
+  T_ACI_RETURN ret_val;
+  TRACE_FUNCTION ("sAT_PlusCGACT()");
+
+/*
+ *-------------------------------------------------------------------
+ * check command source
+ *-------------------------------------------------------------------
+ */
+  if(!cmh_IsVldCmdSrc (srcId))
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return( AT_FAIL );
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * check parameter
+ *-------------------------------------------------------------------
+ */
+  if ( (state < CGACT_STATE_OMITTED) OR (state >= CGACT_STATE_INVALID) )
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return AT_FAIL;
+  }
+
+  i = 0;
+  while ((i<PDP_CONTEXT_CID_MAX) AND (cids[i] NEQ PDP_CONTEXT_CID_INVALID))
+  {
+    if ( (cids[i] < PDP_CONTEXT_CID_MIN OR cids[i] > PDP_CONTEXT_CID_MAX) )
+    {
+      ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+      return( AT_FAIL );
+    }
+    i++;
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * default parameter
+ *-------------------------------------------------------------------
+ */
+  if ( state EQ CGACT_STATE_OMITTED )
+  { /* state is not optional */
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return AT_FAIL;
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * enable +CGACT to deactivate a context during activation
+ *-------------------------------------------------------------------
+ */
+  if( CGACT_STATE_DEACTIVATED EQ state )
+  {
+    ret_val = cmhSM_deactivateContexts(srcId, cids);
+    switch(ret_val)
+    {
+      case AT_EXCT:
+       smEntStat.curCmd = AT_CMD_CGACT;
+       smEntStat.entOwn = srcId;
+       smShrdPrm.owner  = (UBYTE) srcId;
+       return AT_EXCT;
+      default:
+       return ret_val;
+    }
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * check entity status
+ *-------------------------------------------------------------------
+ */
+  if( smEntStat.curCmd NEQ AT_CMD_NONE )
+    return( AT_BUSY );
+
+  if( gpppEntStat.curCmd EQ AT_CMD_CGDATA )
+    return( AT_BUSY );
+
+  /* FDN check */
+  if (pb_get_fdn_mode () EQ FDN_ENABLE AND state EQ CGACT_STATE_ACTIVATED)
+  {
+    if (pb_check_fdn (FDN, (UBYTE*)number) NEQ 1)
+    {
+      TRACE_EVENT("sAT_PlusCGACT: Entry not found in FDN, GPRS not allowed.");
+      ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_OpNotAllow);
+      return (AT_FAIL);
+    }
+    TRACE_EVENT("sAT_PlusCGACT: Entry found in FDN, GPRS allowed.");
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * process parameter
+ *-------------------------------------------------------------------
+ */
+
+  cid_pointer = 0;
+
+  if( *cids EQ PDP_CONTEXT_CID_INVALID ) /* all defined or activated contexts (dependent by state) */
+  {
+    p_pdp_context_node = p_pdp_context_list;
+    while( p_pdp_context_node )
+    {
+      if( p_pdp_context_node->internal_data.state EQ PDP_CONTEXT_STATE_DEFINED )
+      {
+        work_cids[j] = p_pdp_context_node->cid;
+        j++;
+      }
+      p_pdp_context_node = p_pdp_context_node->p_next;
+    }
+    work_cids[j] = PDP_CONTEXT_CID_INVALID;
+
+    if( work_cids[0] EQ PDP_CONTEXT_CID_INVALID )
+    {
+      return AT_CMPL;
+    }
+  }
+  else   /* all declarated contexts */
+  {
+    /* copy cid list */
+    for( i = 0; cids[i] NEQ PDP_CONTEXT_CID_INVALID; i++ )
+    {
+      if( (cids[i] < PDP_CONTEXT_CID_MIN OR cids[i] > PDP_CONTEXT_CID_MAX) OR i >= PDP_CONTEXT_CID_MAX )
+      {
+        TRACE_EVENT("not a valid cid!!!");
+        work_cids[0] = PDP_CONTEXT_CID_INVALID;
+        return AT_FAIL;
+      }
+      else
+      {
+        work_cids[i] = (U8)cids[i];
+      }
+    }
+    work_cids[i] = PDP_CONTEXT_CID_INVALID;
+
+    for(j = 0; work_cids[j] NEQ PDP_CONTEXT_CID_INVALID; j++)
+    {
+      pdp_context_state = get_state_over_cid( work_cids[j] );
+      if( pdp_context_state EQ PDP_CONTEXT_STATE_INVALID )
+      { /* Context not defined, define it. */
+        if( sAT_PlusCGDCONT( srcId, work_cids[j], &pdp_context_default.attributes ) EQ AT_FAIL )
+        {
+          return AT_FAIL;
+        }
+      }
+      else 
+      {
+        if ( pdp_context_state NEQ PDP_CONTEXT_STATE_DEFINED )
+        {
+          cid_pointer  = 0;
+          work_cids[0] = PDP_CONTEXT_CID_INVALID;
+                    return ( AT_FAIL );
+        }
+      }
+    }
+  }
+  TRACE_EVENT("activating context!");
+
+  smEntStat.curCmd = AT_CMD_CGACT;
+  smEntStat.entOwn = srcId;
+  smShrdPrm.owner  = (UBYTE) srcId;
+
+  smShrdPrm.direc = CGEREP_EVENT_ME_ACT;
+
+     set_conn_param_on_all_working_cids( (UBYTE)srcId, DTI_ENTITY_INVALID );
+
+  /*
+   *-------------------------------------------------------------------
+   * Check the PS attach state and attach if necessary.
+   *-------------------------------------------------------------------
+   */
+  switch (cmhGMM_attach_if_necessary( srcId, AT_CMD_CGACT ))
+  {
+    case AT_EXCT:
+    {
+      /* Performing the attach procedure */
+      set_state_working_cid( PDP_CONTEXT_STATE_ATTACHING );
+      break;
+    }
+    case AT_CMPL:
+    {
+      /* Already attached -> activate the context */
+      cmhSM_activate_context();
+      break;
+    }
+    default:
+    { 
+      smEntStat.curCmd  = AT_CMD_NONE;
+      return AT_FAIL;
+    }
+  }
+
+  return AT_EXCT;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8441)         MODULE  : CMH_SMS                  |
+| STATE   : finnished             ROUTINE : sAT_PlusCGDATA           |
++--------------------------------------------------------------------+
+
+PURPOSE : This is the functional counterpart to the +CGDATA= AT
+          command which establish the communication.
+*/
+GLOBAL T_ACI_RETURN sAT_PlusCGDATA( T_ACI_CMD_SRC srcId, char *L2P, U8 *p_cid_array )
+{
+  U8             i = 0;
+  U8             j = 0;
+  U8             k = 0;
+
+  U8             contexts_to_activate[PDP_CONTEXT_CID_MAX]; // old work_cid
+  T_DTI_ENTITY_ID connectToEntity = DTI_ENTITY_INVALID;
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_prim_node = NULL; /* Primary PDP context node   */
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_sec_node  = NULL; /* Secondary PDP context node */
+  T_PDP_CONTEXT_STATE     pdp_context_state_prim;
+
+  TRACE_FUNCTION ("sAT_PlusCGDATA()");
+
+  memset( &contexts_to_activate, PDP_CONTEXT_CID_INVALID, sizeof( contexts_to_activate ) );
+
+/*
+ *-------------------------------------------------------------------
+ * check command source
+ *-------------------------------------------------------------------
+ */
+  if(!cmh_IsVldCmdSrc (srcId))
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return( AT_FAIL );
+  }
+
+
+/*
+ *-------------------------------------------------------------------
+ * check entity status
+ *-------------------------------------------------------------------
+ */
+  if( smEntStat.curCmd NEQ AT_CMD_NONE )
+
+    return( AT_BUSY );
+
+  if( gpppEntStat.curCmd NEQ AT_CMD_NONE )
+
+    return( AT_BUSY );
+
+  if (pb_get_fdn_mode () EQ FDN_ENABLE)
+  {
+
+
+
+    if (pb_check_fdn (0, (const UBYTE *)"*99#") NEQ PHB_OK)
+    {
+      TRACE_EVENT("sAT_PlusCGDATA: Entry not found in FDN, GPRS not allowed.");
+      ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_OpNotAllow);
+      return (AT_FAIL);
+    }
+    TRACE_EVENT("sAT_PlusCGDATA: Entry found in FDN, GPRS allowed.");
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * check parameter
+ *-------------------------------------------------------------------
+ */
+  if ( L2P[0] EQ 0 )
+    strcpy (L2P, "PPP"); /* default value */
+  
+  if ( (!strcmp(L2P, "PPP")) OR (!strcmp(L2P, "IP")) )
+  {
+#if defined(FF_PKTIO) OR defined(FF_TCP_IP)
+    if ( TRUE NEQ srcc_reserve_sources( SRCC_PKTIO_SNDCP_LINK, 1 ) )
+      return ( AT_FAIL );
+#endif
+/*    if ( FALSE EQ srcc_reserve_sources( SRCC_PPPS_SNDCP_LINK, 1 ) )
+      return ( AT_FAIL );*/
+    connectToEntity = DTI_ENTITY_PPPS;
+  }
+#if defined(FF_PKTIO) OR defined(FF_TCP_IP) OR defined(FF_PSI)
+  else if( !strcmp(L2P, "M-PKT") OR !strcmp(L2P, "M-IP")) 
+  {
+    if ( FALSE EQ srcc_reserve_sources( SRCC_PKTIO_SNDCP_LINK, 1 ) )
+      return ( AT_FAIL );
+  }
+#endif /* FF_PKTIO OR FF_TCP_IP OR FF_PSI */
+  else 
+  {
+    return ( AT_FAIL );
+  }
+
+/*
+  *-----------------------------------------------------------------
+  * cid parameter range check
+  *-----------------------------------------------------------------
+  */
+  i=0;
+  while ((i<PDP_CONTEXT_CID_MAX) AND (p_cid_array[i] NEQ PDP_CONTEXT_CID_INVALID))
+  {
+    if (p_cid_array[i] > PDP_CONTEXT_CID_INVALID)
+      return (AT_FAIL);
+    i++;
+  }
+
+ /*
+  *-----------------------------------------------------------------
+  * Validate the cid array, primary PDP before secondary contexts
+  *-----------------------------------------------------------------
+  */
+
+  while( p_cid_array[i] NEQ PDP_CONTEXT_CID_INVALID )
+  {
+    p_pdp_context_sec_node = pdp_context_find_node_from_cid( p_cid_array[i] );
+    if( p_pdp_context_sec_node )
+    {
+      if( p_pdp_context_sec_node->type EQ PDP_CONTEXT_TYPE_SECONDARY )
+      {
+        pdp_context_state_prim = pdp_context_get_state_for_cid( p_pdp_context_sec_node->attributes.p_cid );
+        if( pdp_context_state_prim NEQ PDP_CONTEXT_STATE_ACTIVATED AND 
+            pdp_context_state_prim NEQ PDP_CONTEXT_STATE_DATA_LINK )
+        {
+          k = 0;
+          while( k <= j )
+          {
+            if( p_pdp_context_sec_node->attributes.p_cid EQ contexts_to_activate[k] )
+            {
+              contexts_to_activate[j] = p_cid_array[i];
+              j++;
+              break;
+            }
+            else
+            {
+              k++;
+            }
+          }
+          if( k > j )
+          {
+            /* since k > j the primary context was not privious entered */
+            return( AT_FAIL );
+          }
+        }
+        p_pdp_context_prim_node = pdp_context_find_node_from_cid( p_pdp_context_sec_node->attributes.p_cid );
+        if( p_pdp_context_prim_node )
+        {
+          if( !p_pdp_context_sec_node->p_tft_pf AND !p_pdp_context_prim_node->p_tft_pf )
+          {
+            return( AT_FAIL );
+          }
+        }
+        else
+        {
+          return( AT_FAIL );
+        }
+      }
+      else
+      {
+        contexts_to_activate[j] = p_cid_array[i];
+        j++;
+      }
+    }
+
+    i++;
+   
+  }
+  
+
+/*
+ *-------------------------------------------------------------------
+ * process parameter
+ *-------------------------------------------------------------------
+ */
+  
+  memset (work_cids, PDP_CONTEXT_CID_INVALID, PDP_CONTEXT_CID_MAX);
+  cid_pointer=0;
+
+  i = 0;
+  while( i < PDP_CONTEXT_CID_MAX AND p_cid_array[i] NEQ PDP_CONTEXT_CID_INVALID )
+  {
+    switch( pdp_context_get_state_for_cid( p_cid_array[i] ) )
+    {
+      case PDP_CONTEXT_STATE_INVALID:
+        /* define pdp context and                     */
+        /* add pdp context cid to the work_cids array */
+
+        if( sAT_PlusCGDCONT( srcId, p_cid_array[i], &pdp_context_default.attributes ) EQ AT_FAIL )
+        {
+          return AT_FAIL;
+        }
+        else
+        {
+          work_cids[i] = p_cid_array[i];
+        }
+
+        break;
+
+      case PDP_CONTEXT_STATE_DEFINED:
+      case PDP_CONTEXT_STATE_ACTIVATED:
+        /* add pdp context cid to the activation list */
+
+        work_cids[i] = p_cid_array[i];
+        break;
+
+      default:
+        TRACE_FUNCTION("sAT_PlusCGDATA: Invalid state for cid");
+        break;
+    }
+
+    i++;
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * check if any cids to activate in work_cids.
+ *-------------------------------------------------------------------
+ */
+  if (work_cids[0] EQ PDP_CONTEXT_CID_INVALID)
+    return AT_FAIL;
+
+
+/*
+ *-------------------------------------------------------------------
+ * check number of context
+ *-------------------------------------------------------------------
+ */
+#if defined(FF_PKTIO) OR defined(FF_TCP_IP)
+  if ( TRUE NEQ srcc_reserve_sources( SRCC_PKTIO_SNDCP_LINK, j ) )            // j is not used !!! 
+    return ( AT_FAIL );
+#endif
+/* process function
+ *-------------------------------------------------------------------
+ */
+
+  /* APN validation */
+
+/*
+ *-------------------------------------------------------------------
+ * Store the command and entity parameters.
+ *-------------------------------------------------------------------
+ */
+  set_conn_param_on_working_cid( (UBYTE)srcId, connectToEntity );
+  if (connectToEntity EQ DTI_ENTITY_PPPS)
+  {
+    gpppEntStat.curCmd = AT_CMD_CGDATA;
+    gpppEntStat.entOwn = srcId;
+    gpppShrdPrm.owner  = (UBYTE) srcId;
+  }
+  else
+  {
+    smEntStat.curCmd = AT_CMD_CGDATA;
+    smEntStat.entOwn = srcId;
+    smShrdPrm.owner  = (UBYTE) srcId;  
+  }
+
+  smShrdPrm.direc = CGEREP_EVENT_ME_ACT;
+
+/*
+ *-------------------------------------------------------------------
+ * Check the PS attach state and attach if necessary.
+ *-------------------------------------------------------------------
+ */
+  switch (cmhGMM_attach_if_necessary( srcId, AT_CMD_CGDATA ))
+  {
+    case AT_EXCT:
+    {
+      /* Performing the attach procedure */
+      set_state_working_cid( PDP_CONTEXT_STATE_ATTACHING );
+      break;
+    }
+    case AT_CMPL:
+    {
+      cmhSM_data_link_context();
+      break;
+    }
+    default:
+    {
+      smEntStat.curCmd  = AT_CMD_NONE;
+      gpppEntStat.curCmd = AT_CMD_NONE;
+      return AT_FAIL;
+    }
+  }
+  return AT_EXCT;
+
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8441)         MODULE  : CMH_SMS                  |
+| STATE   : finnished             ROUTINE : sAT_PlusCGPADDR          |
++--------------------------------------------------------------------+
+
+PURPOSE : This is the functional counterpart to the +CGPADDR= AT
+          command which give the PDP address back.
+*/
+GLOBAL T_ACI_RETURN sAT_PlusCGPADDR ( T_ACI_CMD_SRC srcId, SHORT *cids, T_NAS_ip *pdp_adress )
+{
+  U8 index = 0;
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+
+  TRACE_FUNCTION ("sAT_PlusCGPADDR()");
+
+  p_pdp_context_node = p_pdp_context_list;
+
+/*
+ *-------------------------------------------------------------------
+ * check entity status
+ *-------------------------------------------------------------------
+ */
+  if( smEntStat.curCmd NEQ AT_CMD_NONE )
+    return( AT_BUSY );
+
+/*
+ *-------------------------------------------------------------------
+ * process parameter
+ *-------------------------------------------------------------------
+ */
+  if( *cids EQ PDP_CONTEXT_CID_OMITTED )
+  {
+    /*
+     *  the PDP addresse for all defined contexts are returned
+     */
+
+    while( p_pdp_context_node )
+    {
+      cids[index] = cmhSM_get_pdp_addr_for_CGPADDR( p_pdp_context_node->cid, &pdp_adress[index] );
+      
+      p_pdp_context_node = p_pdp_context_node->p_next;
+      index++;
+    }
+    
+    cids[index] = PDP_CONTEXT_CID_INVALID;
+
+  }
+  else
+  {
+    /*
+     *  the PDP addresse for all specified contexts are returned
+     */
+
+    while( cids[index] NEQ PDP_CONTEXT_CID_INVALID )
+    {
+      p_pdp_context_node = pdp_context_find_node_from_cid( (U8)cids[index] );
+      if( p_pdp_context_node )
+      {
+        cids[index] = cmhSM_get_pdp_addr_for_CGPADDR( p_pdp_context_node->cid, &pdp_adress[index] );
+      }
+      else
+      {
+        return (AT_FAIL);
+      }
+      index++;
+    }
+  }
+
+  return AT_CMPL;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8441)         MODULE  : CMH_SMS                  |
+| STATE   : finnished             ROUTINE : sAT_PlusCGAUTO           |
++--------------------------------------------------------------------+
+
+PURPOSE : This is the functional counterpart to the +CGAUTO= AT
+          command which set the mode of automatic response to
+          network request for PDP context activation.
+*/
+GLOBAL T_ACI_RETURN sAT_PlusCGAUTO ( T_ACI_CMD_SRC srcId, T_CGAUTO_N n )
+{
+  TRACE_FUNCTION ("sAT_PlusCGAUTO()");
+
+/*
+ *-------------------------------------------------------------------
+ * check entity status
+ *-------------------------------------------------------------------
+ */
+  if( smEntStat.curCmd NEQ AT_CMD_NONE )
+
+    return( AT_BUSY );
+
+/*
+ *-------------------------------------------------------------------
+ * check parameter
+ *-------------------------------------------------------------------
+ */
+  if ( (n < CGAUTO_N_OMITTED) OR (n >= CGAUTO_N_INVALID) )
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return AT_FAIL;
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * default parameter
+ *-------------------------------------------------------------------
+ */
+  if ( n EQ CGAUTO_N_OMITTED )
+    n = CGAUTO_N_MCM_GPRS_CSC;
+
+/*
+ *-------------------------------------------------------------------
+ * process parameter
+ *-------------------------------------------------------------------
+ */
+  automatic_response_mode = (SHORT) n;
+
+  /* the MT shall attempt to perform a GPRS attach if it is not already attached */
+  if ( n EQ 1 )
+  {
+    return sAT_PlusCGATT ( srcId, CGATT_STATE_ATTACHED );
+  }
+  return AT_CMPL;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8441)         MODULE  : CMH_SMS                  |
+| STATE   : finnished             ROUTINE : sAT_PlusCGANS            |
++--------------------------------------------------------------------+
+
+PURPOSE : This is the functional counterpart to the +CGANS= AT
+          command to respond manual to a network request for
+          PDP context activation.
+*/
+GLOBAL T_ACI_RETURN sAT_PlusCGANS ( T_ACI_CMD_SRC srcId, USHORT response, char *l2p, U8 cid )
+{
+  char L2P[MAX_L2P_LENGTH];
+  T_PDP_CONTEXT           pdp_context;
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+  U8                      i                  = 0; 
+  U8                      cid_to_activate    = PDP_CONTEXT_CID_INVALID;
+
+  TRACE_FUNCTION ("sAT_PlusCGANS()");
+
+  memcpy( &pdp_context, &pdp_context_default, sizeof( pdp_context ) );
+
+/*
+ *-------------------------------------------------------------------
+ * check entity status
+ *-------------------------------------------------------------------
+ */
+  if( smEntStat.curCmd NEQ AT_CMD_NONE )
+
+    return( AT_BUSY );
+
+/*
+ *-------------------------------------------------------------------
+ * check command source
+ *-------------------------------------------------------------------
+ */
+  if(!cmh_IsVldCmdSrc (srcId))
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return( AT_FAIL );
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * check parameter
+ *-------------------------------------------------------------------
+ */
+  if (response >= CGANS_RESPONSE_INVALID)
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return( AT_FAIL );
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * check call table
+ *-------------------------------------------------------------------
+ */
+  if( gprs_ct_index EQ current_gprs_ct_index )
+    return ( AT_FAIL );
+
+/*
+ *-------------------------------------------------------------------
+ * stop ringing
+ *-------------------------------------------------------------------
+ */
+  for( i = 0; i < CMD_SRC_MAX; i++ )
+  {
+    R_AT( RAT_CRING_OFF, (T_ACI_CMD_SRC)i )( 0 );
+  }
+#ifdef FF_ATI
+   io_setRngInd ( IO_RING_OFF, CRING_SERV_TYP_NotPresent, CRING_SERV_TYP_NotPresent ); /* V.24 Ring Indicator Line */
+#endif
+
+/*
+ *-------------------------------------------------------------------
+ * process parameter
+ *-------------------------------------------------------------------
+ */
+  switch( response )
+  {
+    case CGANS_RESPONSE_REJECT:
+      psaSM_PDP_No_activate(gprs_call_table[current_gprs_ct_index].sm_ind.ti, CAUSE_NWSM_ACTIVATE_REJECTED_UNSPECIFIED);
+
+      cmhSM_next_call_table_entry();
+
+      return AT_CMPL;
+      
+    case CGANS_RESPONSE_ACCEPT:
+     /*
+      *-------------------------------------------------------------------
+      * check number of context
+      *-------------------------------------------------------------------
+      */
+#if defined(FF_PKTIO) OR defined(FF_TCP_IP)
+      if( srcc_reserve_sources( SRCC_PKTIO_SNDCP_LINK, 1 ) EQ FALSE )
+        return ( AT_FAIL );
+#endif
+     /*
+      *-------------------------------------------------------------------
+      * check the last two command arguments
+      *-------------------------------------------------------------------
+      */
+      if( !gprs_call_table[current_gprs_ct_index].L2P[0] )
+      {
+        if ( l2p NEQ NULL )
+        {
+          if( !(*l2p) )
+            strcpy(L2P, "PPP");
+          else
+          {
+            strncpy(L2P, l2p, MAX_L2P_LENGTH - 1);
+            L2P[MAX_L2P_LENGTH - 1] = 0;
+          }
+        }
+        else
+          strcpy(L2P, "PPP");
+
+        if ( strcmp(L2P, "PPP") )
+        {
+          ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+          return( AT_FAIL );
+        }
+
+        cid_to_activate = cid;
+      }
+      else
+      {
+        cid_to_activate = (U8) gprs_call_table[current_gprs_ct_index].cid;
+      }
+
+      /* find first free position in work_cids array */
+      i = 0;
+      while( i < PDP_CONTEXT_CID_MAX AND work_cids[i] NEQ PDP_CONTEXT_CID_INVALID )
+      {
+        i++;
+      }
+  
+      if( i >= PDP_CONTEXT_CID_MAX )
+      {
+        return AT_FAIL;
+      }
+  
+      cid_pointer = i;
+
+      switch( cid_to_activate )
+      {
+        case PDP_CONTEXT_CID_OMITTED:
+          p_pdp_context_node = pdp_context_find_matching_node( 
+                                  (T_SMREG_VAL_pdp_type) gprs_call_table[current_gprs_ct_index].sm_ind.pdp_type,
+                                  gprs_call_table[current_gprs_ct_index].sm_ind.ctrl_ip_address,
+                                 &gprs_call_table[current_gprs_ct_index].sm_ind.ip_address );
+                                   
+          if( p_pdp_context_node AND p_pdp_context_node->type EQ PDP_CONTEXT_TYPE_PRIMARY )                                            
+          {
+            cid_to_activate = p_pdp_context_node->cid;
+            work_cids[cid_pointer] = cid_to_activate;
+          }
+          else
+          {
+            // No defined context found, with matching parameters.
+
+            cid_to_activate = pdp_context_get_free_cid();
+
+            // Define PDP context with default parameters.
+
+            if( sAT_PlusCGDCONT( srcId, cid_to_activate, &pdp_context_default.attributes ) EQ AT_FAIL )
+            {
+              return AT_FAIL;
+            }
+            else
+            {
+              work_cids[cid_pointer] = cid_to_activate;
+            }
+
+          }
+              
+          break;
+          
+        case PDP_CONTEXT_CID_INVALID:
+          break;
+          
+        default:
+          switch( pdp_context_get_state_for_cid( cid_to_activate ) )
+          {
+            case PDP_CONTEXT_STATE_INVALID:
+              /* define pdp context and                     */
+              /* add pdp context cid to the work_cids array */
+
+              if( sAT_PlusCGDCONT( srcId, cid_to_activate, &pdp_context_default.attributes ) EQ AT_FAIL )
+              {
+                return AT_FAIL;
+              }
+              else
+              {
+                work_cids[cid_pointer] = cid_to_activate;
+              }
+              break;
+
+            case PDP_CONTEXT_STATE_DEFINED:
+              /* add pdp context cid to the activation list */
+
+              work_cids[cid_pointer] = cid_to_activate;
+              break;
+          }
+      }
+
+     /*
+      *-------------------------------------------------------------------
+      * set the actually context data
+      *-------------------------------------------------------------------
+      */
+/*
+      ctx.qos.preced    =  gprs_call_table[current_gprs_ct_index].sm_ind.smreg_qos.preced;
+      ctx.qos.delay     =  gprs_call_table[current_gprs_ct_index].sm_ind.smreg_qos.delay;
+      ctx.qos.relclass  =  gprs_call_table[current_gprs_ct_index].sm_ind.smreg_qos.relclass;
+      ctx.qos.peak      =  gprs_call_table[current_gprs_ct_index].sm_ind.smreg_qos.peak;
+      ctx.qos.mean      =  gprs_call_table[current_gprs_ct_index].sm_ind.smreg_qos.mean;
+*/
+      strncpy(pdp_context.pdp_apn, (const char *) gprs_call_table[current_gprs_ct_index].sm_ind.apn.apn_buf,
+                                    gprs_call_table[current_gprs_ct_index].sm_ind.apn.c_apn_buf);
+
+      /* IP v4 address */
+      pdp_context.pdp_addr.ctrl_ip_address = gprs_call_table[current_gprs_ct_index].sm_ind.ctrl_ip_address;
+      switch( gprs_call_table[current_gprs_ct_index].sm_ind.ctrl_ip_address)
+      {
+        case NAS_is_ipv4: /* IPv4 address */
+          memcpy( &pdp_context.pdp_addr.ip_address.ipv4_addr.a4, &gprs_call_table[current_gprs_ct_index].sm_ind.ip_address.ipv4_addr.a4, NAS_SIZE_IPv4_ADDR );
+/*          
+          sprintf( ctx.pdp_addr, "%hd.%hd.%hd.%hd", 
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[0],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[1],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[2],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[3]);
+*/
+          break;
+        case NAS_is_ipv6: /* IPv6 address */
+          memcpy( &pdp_context.pdp_addr.ip_address.ipv6_addr.a6, &gprs_call_table[current_gprs_ct_index].sm_ind.ip_address.ipv6_addr.a6, NAS_SIZE_IPv6_ADDR );
+/*          
+          sprintf( ctx.pdp_addr, "%hd.%hd.%hd.%hd.%hd.%hd.%hd.%hd.%hd.%hd.%hd.%hd.%hd.%hd.%hd.%hd",
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[ 0],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[ 1],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[ 2],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[ 3],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[ 4],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[ 5],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[ 6],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[ 7],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[ 8],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[ 9],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[10],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[11],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[12],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[13],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[14],
+                   gprs_call_table[current_gprs_ct_index].sm_ind.pdp_address.pdp_buf[15]);
+*/
+          break;
+        default:
+          return( AT_FAIL );
+      }
+
+      switch( (T_SMREG_VAL_pdp_type) gprs_call_table[current_gprs_ct_index].sm_ind.pdp_type )
+      {
+        case SMREG_PDP_PPP:
+          strcpy( pdp_context.pdp_type, "PPP" );
+          break;
+        case SMREG_PDP_IPV4:
+          strcpy( pdp_context.pdp_type, "IP" );
+          break;
+        case SMREG_PDP_IPV6:
+          strcpy( pdp_context.pdp_type, "IPV6" );
+          break;
+        default:
+          return( AT_FAIL );
+      }
+
+     /*
+      *-------------------------------------------------------------------
+      * set some parameter of the call table
+      *-------------------------------------------------------------------
+      */
+      if ( !gprs_call_table[current_gprs_ct_index].L2P[0])
+      {
+        /*lint -e{645} */ /* L2P is initialized within the same if-construct some lines above */
+        strcpy (gprs_call_table[current_gprs_ct_index].L2P, L2P);
+        gprs_call_table[current_gprs_ct_index].cid = cid_to_activate;
+      }
+
+      sAT_PlusCGDCONT_exec( cid_to_activate, &pdp_context );
+      
+      p_pdp_context_node = pdp_context_find_node_from_cid( cid_to_activate );
+      if( p_pdp_context_node )
+      {
+        p_pdp_context_node->internal_data.smreg_ti = gprs_call_table[current_gprs_ct_index].sm_ind.ti;
+      }
+      else
+      {
+        TRACE_ERROR( "ERROR: PDP context not found, in function sAT_PlusCGANS" );
+      }
+
+     /*
+      *-------------------------------------------------------------------
+      * process function
+      *-------------------------------------------------------------------
+      */
+      gpppEntStat.curCmd = AT_CMD_CGDATA;
+      gpppEntStat.entOwn = srcId;
+      gpppShrdPrm.owner  = (UBYTE) srcId;
+
+      smShrdPrm.direc = CGEREP_EVENT_NW_ACT;
+
+      set_conn_param_on_working_cid( (UBYTE)srcId, DTI_ENTITY_PPPS );
+
+      cmhSM_data_link_context();
+      return AT_EXCT;
+  }
+
+  return AT_FAIL;
+}
+
+GLOBAL T_ACI_RETURN sAT_PlusCGEREP  ( T_ACI_CMD_SRC srcId, T_CGEREP_MODE mode, T_CGEREP_BFR bfr )
+{
+
+  TRACE_FUNCTION ("sAT_PlusCGEREP()");
+
+/*
+ *-------------------------------------------------------------------
+ * check entity status
+ *-------------------------------------------------------------------
+ */
+  if( smEntStat.curCmd NEQ AT_CMD_NONE )
+
+    return( AT_BUSY );
+
+/*
+ *-------------------------------------------------------------------
+ * check first command argument
+ *-------------------------------------------------------------------
+ */
+  if ( mode < CGEREP_MODE_OMITTED OR mode >= CGEREP_MODE_INVALID )
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return( AT_FAIL );
+  }
+
+  if ( bfr < CGEREP_BFR_OMITTED OR bfr >= CGEREP_BFR_INVALID )
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return( AT_FAIL );
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * process parameter
+ *-------------------------------------------------------------------
+ */
+
+  /* only the last source which used CGEREP will receive those indications */
+  sm_cgerep_srcId = srcId;
+
+  if ( mode NEQ CGEREP_MODE_OMITTED )
+  sm_cgerep_mode = mode;
+
+  if ( bfr NEQ CGEREP_BFR_OMITTED )
+  sm_cgerep_bfr  = bfr;
+
+  switch ( mode )
+  {
+    case CGEREP_MODE_BUFFER:
+    case CGEREP_MODE_DICARD_RESERVED:
+      cmhSM_cgerep_buffer ( );
+      break;
+    case CGEREP_MODE_BUFFER_RESERVED:
+      break;
+    case CGEREP_MODE_INVALID:
+    case CGEREP_MODE_OMITTED:
+    default:
+      break;
+  }
+
+  return AT_CMPL;
+}
+
+#ifdef DTI
+GLOBAL T_ACI_RETURN sAT_PlusCGSMS   ( T_ACI_CMD_SRC srcId, T_CGSMS_SERVICE service )
+{
+  T_ACI_RETURN    retCd = AT_CMPL;    /* holds return code */
+
+  TRACE_FUNCTION ("sAT_PlusCGSMS()");
+
+/*
+ *-------------------------------------------------------------------
+ * check entity status
+ *-------------------------------------------------------------------
+ */
+  if( smEntStat.curCmd NEQ AT_CMD_NONE )
+
+    return( AT_BUSY );
+
+/*
+ *-------------------------------------------------------------------
+ * check first command argument
+ *-------------------------------------------------------------------
+ */
+  if ( service < CGSMS_SERVICE_OMITTED OR service >= CGSMS_SERVICE_INVALID )
+  {
+    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+    return( AT_FAIL );
+  }
+
+/*
+ *-------------------------------------------------------------------
+ * process parameter
+ *-------------------------------------------------------------------
+ */
+  if ( service EQ CGSMS_SERVICE_OMITTED )
+    service = sm_cgsms_service;
+
+  if ( service NEQ sm_cgsms_service )
+  {
+    smEntStat.curCmd = AT_CMD_CGSMS;
+    smEntStat.entOwn = srcId;
+    smShrdPrm.owner  = (UBYTE) srcId;
+
+    cmhSM_set_sms_service ( service );
+
+    retCd = AT_EXCT;
+  }
+
+  return retCd;
+}
+#endif
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8441)               MODULE  : CMH_SMS            |
+| STATE   : finished                    ROUTINE : string_to_dns      |
++--------------------------------------------------------------------+
+
+PURPOSE : 
+*/
+LOCAL void string_to_dns(CHAR* dns, ULONG *dns_long)
+{
+     UBYTE dns_len = 4;
+     CHAR dns_adrtest[3];
+     UBYTE dns_adr [4];
+     UBYTE i = 0;
+
+     memset(&dns_adrtest,0,dns_len-1);
+     memset(&dns_adr,0,dns_len);
+
+     if(strlen(dns) NEQ 0)
+    {
+        for(i=0;i<dns_len;i++)
+        {
+          strncpy(dns_adrtest,dns,dns_len-1);
+          dns_adr[i] = (UBYTE)atoi(dns_adrtest);
+          dns = dns+dns_len;
+         }
+         for(i=0;i<dns_len;i++)
+         {
+           *dns_long= *dns_long + dns_adr[i];
+           if (i<(dns_len-1))
+             *dns_long = *dns_long<<8;
+        }
+    }    
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8441)         MODULE  : CMH_SMS                  |
+| STATE   : finished              ROUTINE : sAT_PercentCGPCO_HEX     |
++--------------------------------------------------------------------+
+
+PURPOSE : This is the functional counterpart to the ?CGPCO= AT
+          command to set protocol configuration options for the
+          PDP context activation.
+*/
+
+GLOBAL T_ACI_RETURN sAT_PercentCGPCO_HEX ( T_ACI_CMD_SRC srcId, UBYTE cid, UBYTE *pco_array, UBYTE pco_len)
+{
+  T_ACI_RETURN ret;
+
+  TRACE_FUNCTION("sAT_PercentCGPCO_HEX");
+   /*
+    *-------------------------------------------------------------------
+    * check command source
+    *-------------------------------------------------------------------
+   */
+   if ( !cmh_IsVldCmdSrc (srcId) )
+   {
+     ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+     return( AT_FAIL );
+   }
+     ret = cmhSM_CGPCO_HEX (cid, pco_array, pco_len);
+  return ret;
+}
+
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8441)         MODULE  : CMH_SMS                  |
+| STATE   : finished              ROUTINE : sAT_PercentCGPCO         |
++--------------------------------------------------------------------+
+
+PURPOSE : This is the functional counterpart to the ?CGPCO= AT
+          command to set protocol configuration options for the
+          PDP context activation.
+*/
+
+GLOBAL T_ACI_RETURN sAT_PercentCGPCO( T_ACI_CMD_SRC srcId, 
+                                      U8 cid, USHORT protocol, 
+                                      CHAR *user, CHAR *pwd, CHAR *dns1, CHAR *dns2 )
+{
+  U8      pco_len = ACI_PCO_MAX_LEN;
+  UBYTE   *pco_array;
+  T_ACI_RETURN ret;
+
+
+  /*
+   * Due to introduction of dynamic data structures the functionality of the command is changed.
+   * NOTE: User PCO is only applied to already defined PDP contexts.
+   */
+  ULONG dns_adr1 = 0x00000000;
+  ULONG dns_adr2 = 0x00000000;
+
+
+  TRACE_FUNCTION("sAT_PercentCGPCO");
+   /*
+    *-------------------------------------------------------------------
+    * check command source
+    *-------------------------------------------------------------------
+   */
+   if ( !cmh_IsVldCmdSrc (srcId) )
+   {
+     ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+     return( AT_FAIL );
+   }
+  
+  ACI_MALLOC (pco_array, ACI_PCO_MAX_LEN);
+
+  string_to_dns( dns1, &dns_adr1 );
+  string_to_dns( dns2, &dns_adr2 );
+  
+  ret = (T_ACI_RETURN) utl_create_pco( pco_array, (USHORT*)&pco_len,
+                        ACI_PCO_CONTENTMASK_AUTH | 
+                        ACI_PCO_CONTENTMASK_DNS1 |
+                        ACI_PCO_CONTENTMASK_DNS2,
+                        ACI_PCO_CONFIG_PROT_PPP,
+                        protocol, (UBYTE*)user, (UBYTE*)pwd, dns_adr1, dns_adr2);
+  if (ret < 0)
+  {
+    TRACE_EVENT_P1 ("sAT_PercentCGPCO(): invalid protocol=%d", protocol);
+
+    ACI_MFREE (pco_array);
+    return (AT_FAIL);
+  }
+  ret = cmhSM_CGPCO_HEX (cid, pco_array, pco_len);
+  ACI_MFREE (pco_array);
+  return ret;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS                         MODULE  : CMH_SMS           |
+| STATE   : finished                     ROUTINE : qAT_PercentCGPCO  |
++--------------------------------------------------------------------+
+
+  PURPOSE : %CGPCO command
+              * analyze network PCO a cid
+*/
+
+GLOBAL T_ACI_RETURN qAT_PercentCGPCO ( T_ACI_CMD_SRC srcId, ULONG * gateway, 
+                                       ULONG * dns1,ULONG * dns2, USHORT cid)
+{  
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+
+
+  TRACE_FUNCTION("qAT_PercentCGPCO()");
+
+  p_pdp_context_node = pdp_context_find_node_from_cid( (U8)cid);
+  if( !p_pdp_context_node)
+  {
+    return (AT_FAIL);
+  }
+
+  switch(p_pdp_context_node->internal_data.state)
+  {
+     case PDP_CONTEXT_STATE_ACTIVATED:
+     case PDP_CONTEXT_STATE_ESTABLISH_3:
+     case PDP_CONTEXT_STATE_DATA_LINK:
+       utl_analyze_pco(p_pdp_context_node->internal_data.network_pco.pco, p_pdp_context_node->internal_data.network_pco.len, dns1, dns2, gateway);
+          break;
+     default:
+          break;
+   }
+   return (AT_CMPL);
+}
+
+#ifdef REL99
+/*
++--------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMS                  |
+| STATE   : finished              ROUTINE : sAT_PlusCGEQNEG          |
++--------------------------------------------------------------------+
+
+  PURPOSE : This is the functional counterpart to the +CGEQNEG= AT
+            command and returns current settings for the specified
+            PDP context. The function might be called multiple times
+            if more cids are specified.
+            The QoS returned is always in Release 99 format (3GPP).
+  RETURNS:  - AT_CMPL : Completed.
+            - AT_FAIL : Command not valid for srcId.
+  UPDATES:  - qos: Quality of service for cid. Not updated if cid is undefined.
+            - qos_valid: Indicates whether qos is updated not.
+*/
+GLOBAL T_ACI_RETURN sAT_PlusCGEQNEG ( T_ACI_CMD_SRC srcId, U8 cid, BOOL *qos_valid, T_PS_qos *qos)
+{
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+  TRACE_FUNCTION ("sAT_PlusCGEQNEG()");
+
+/*
+ *-------------------------------------------------------------------
+ * check command source - should be Serial link ?
+ *-------------------------------------------------------------------
+ */
+   if ( !cmh_IsVldCmdSrc (srcId) )
+   {
+     ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+     return( AT_FAIL );
+   }
+
+   p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+   if( ! p_pdp_context_node )
+   {
+     *qos_valid = FALSE;
+     return AT_CMPL;
+   }
+
+/*
+ *-------------------------------------------------------------------
+ * fill in parameters
+ *-------------------------------------------------------------------
+ */
+  switch ( get_state_over_cid(cid) )
+  {
+    case PDP_CONTEXT_STATE_ACTIVATED:
+    case PDP_CONTEXT_STATE_DATA_LINK:
+    {
+      if( p_pdp_context_node->ctrl_neg_qos EQ PS_is_R99 )
+      {
+        memcpy( qos, &p_pdp_context_node->neg_qos, sizeof(T_PS_qos) ); 
+      }
+      else
+      {
+        /* The QoS is in Release 97 format and must be converted first. */    
+        if( !cl_qos_convert_r97_to_r99( &p_pdp_context_node->neg_qos.qos_r97, &(qos->qos_r99)) )
+        {
+          /* Failed to convert to Release 99. Never end here !!!! */
+          return( AT_FAIL );
+        }
+      }
+      *qos_valid = TRUE;
+      break;
+    }
+    default :
+      *qos_valid = FALSE;
+  }
+
+  return( AT_CMPL );
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMS                  |
+| STATE   : finished              ROUTINE : sAT_PlusCGCMOD           |
++--------------------------------------------------------------------+
+
+  PURPOSE : This is the functional counterpart to the +CGCMOD= AT
+            command.
+  RETURNS:  - AT_EXCT : Executing.
+            - AT_FAIL : One of the cids is not valid or not active.
+*/
+GLOBAL T_ACI_RETURN sAT_PlusCGCMOD ( T_ACI_CMD_SRC srcId, U8 *cid)
+{
+
+
+  TRACE_FUNCTION ("sAT_PlusCGCMOD()");
+
+/*
+ *-------------------------------------------------------------------
+ * check command source
+ *-------------------------------------------------------------------
+ */
+   if ( !cmh_IsVldCmdSrc (srcId) )
+   {
+     ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
+     return( AT_FAIL );
+   }
+
+/*
+ *-------------------------------------------------------------------
+ * check entity status
+ *-------------------------------------------------------------------
+ */
+  if( smEntStat.curCmd NEQ AT_CMD_NONE )
+    return( AT_BUSY );
+
+  if( gpppEntStat.curCmd NEQ AT_CMD_NONE )
+    return( AT_BUSY );
+
+/*
+ *-------------------------------------------------------------------
+ * check all context and fill work_cids list
+ *-------------------------------------------------------------------
+ */
+  if (!cmhSM_make_active_cid_list ( srcId, cid ))
+    return( AT_FAIL );
+
+/*
+ *-------------------------------------------------------------------
+ * fill in parameters command parameters and send the modify request
+ *-------------------------------------------------------------------
+ */
+  switch( get_state_over_cid(work_cids[cid_pointer]) )
+  {
+    case PDP_CONTEXT_STATE_ACTIVATED:
+      set_state_over_cid(work_cids[cid_pointer], PDP_CONTEXT_STATE_ACTIVATED_MODIFYING);
+      break;
+
+    case PDP_CONTEXT_STATE_DATA_LINK:
+      set_state_over_cid(work_cids[cid_pointer], PDP_CONTEXT_STATE_DATA_LINK_MODIFYING);
+      break;
+
+    default:
+      return( AT_FAIL ); /* Obsolete: State already checked in cmhSM_make_active_cid_list */
+  }
+ 
+  /* Send the modify request */
+  psaSM_PDP_Modify();
+  smEntStat.curCmd = AT_CMD_CGCMOD;
+  smEntStat.entOwn = srcId;
+  smShrdPrm.owner  = (UBYTE) srcId;
+  return( AT_EXCT );
+}
+
+#endif /* REL99 */
+
+#endif  /* GPRS */
+/*==== EOF ========================================================*/