freecalypso-sw: gsm-fw/g23m-aci/aci/cmh

comparison gsm-fw/g23m-aci/aci/cmh_smf.c @ 775:eedbf248bac0

gsm-fw/g23m-aci subtree: initial import from LoCosto source

author	Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date	Sun, 12 Oct 2014 01:45:14 +0000
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comparison

equal deleted inserted replaced

-:40a721fd9854
+:eedbf248bac0
+/*
++-----------------------------------------------------------------------------
+|  Project :
+|  Modul   :
++-----------------------------------------------------------------------------
+|  Copyright 2002 Texas Instruments Berlin, AG
+|                 All rights reserved.
+|
+|                 This file is confidential and a trade secret of Texas
+|                 Instruments Berlin, AG
+|                 The receipt of or possession of this file does not convey
+|                 any rights to reproduce or disclose its contents or to
+|                 manufacture, use, or sell anything it may describe, in
+|                 whole, or in part, without the specific written consent of
+|                 Texas Instruments Berlin, AG.
++-----------------------------------------------------------------------------
+|  Purpose :  This module defines the functions used by the command
+|             handler for GPRS session management ( SM ).
++-----------------------------------------------------------------------------
+*/
+#if defined (GPRS) && defined (DTI)
+#ifndef CMH_SMF_C
+#define CMH_SMF_C
+#endif
+#include "aci_all.h"
+/*==== INCLUDES ===================================================*/
+#include "gprs.h"
+#include "dti.h"      /* functionality of the dti library */
+#include "aci_cmh.h"
+#include "ati_cmd.h"
+#include "aci_cmd.h"
+#include "aci_lst.h"
+#include "aci_mem.h"
+#include "aci.h"
+#include "dti_conn_mng.h"
+#include "dti_cntrl_mng.h"
+#include "gaci.h"
+#include "gaci_cmh.h"
+#include "psa.h"
+#include "psa_gmm.h"
+#include "psa_sm.h"
+#include "psa_gppp.h"
+#include "phb.h"
+#include "cmh.h"
+#include "cmh_gmm.h"
+#include "cmh_sm.h"
+#include "cmh_gppp.h"
+#include "gaci_srcc.h"
+#include "psa_cc.h"
+#if defined (CO_UDP_IP) OR defined (FF_GPF_TCPIP)
+#include "wap_aci.h"
+#include "psa_tcpip.h"
+#include "cmh_ipa.h"
+#endif /* WAP  OR FF_GPF_TCPIP OR SAT E */
+#ifdef SIM_TOOLKIT
+#include "psa_sat.h"
+#include "cmh_sat.h"
+#endif
+#include "psa_sim.h"
+#include "cmh_sim.h"
+#include "cmh_sm.h"
+/* temp needed because of use of ATI functions here: should eventually disappear */
+#include "ati_int.h"
+#ifdef FF_GPF_TCPIP
+#include "dcm_utils.h"
+#include "dcm_state.h"
+#include "dcm_env.h"
+#endif
+#include "dcm_f.h"
+#include "psa_uart.h"
+/*==== CONSTANTS ==================================================*/
+/*==== TYPES ======================================================*/
+typedef struct
+{
+T_CGEREP_EVENT            event;
+T_CGEREP_EVENT_REP_PARAM  parm;
+} T_CGERP_EVENT_BUFFER;
+typedef enum
+{
+T_CDS_IDLE,
+T_CDS_RUNNING
+} T_CONTEXTS_DEACTIVATION_STATUS;
+typedef struct
+{
+T_CONTEXTS_DEACTIVATION_STATUS state;
+USHORT         nsapi_set;
+T_ACI_CMD_SRC  srcId;
+U8             cid_set;
+} T_CONTEXTS_DEACTIVATION_INFORMATION;
+/*==== EXPORT =====================================================*/
+/*==== VARIABLES ==================================================*/
+static T_CGSMS_SERVICE      m_service;
+static T_CGERP_EVENT_BUFFER gprs_event_buffer[GPRS_EVENT_REPORTING_BUFFER_SIZE];
+static SHORT                gprs_eb_current_p, gprs_eb_oldest_p;
+static BOOL                 m_mt_te_link;
+static BOOL                 call_waits_in_table;
+static T_CONTEXTS_DEACTIVATION_INFORMATION  working_cgact_actions;
+EXTERN T_PDP_CONTEXT_INTERNAL *p_pdp_context_list;
+/*==== FUNCTIONS ==================================================*/
+/*
+*  functions for ATA and ATH
+*/
+static BOOL cmhSM_sAT_A_H_intern( T_ACI_CMD_SRC srcId, T_ACI_RETURN *aci_ret, SHORT mode );
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_Init               |
++--------------------------------------------------------------------+
+PURPOSE : Fill variables for the own use with default values.
+*/
+GLOBAL void cmhSM_Init (void)
+{
+UBYTE default_pco[] = {
+0x80,0x80,0x21,0x10,0x01,0x01,0x00,0x10,0x81,0x06,
+0x00,0x00,0x00,0x00,0x83,0x06,0x00,0x00,0x00,0x00
+};
+T_PDP_CONTEXT default_pdp_context = { "",
+"",
+NAS_is_ip_not_present,0,
+PDP_CONTEXT_D_COMP_OMITTED,
+PDP_CONTEXT_H_COMP_OMITTED,
+PDP_CONTEXT_CID_OMITTED };
+/* SM CMH global parameter */
+smEntStat.curCmd = AT_CMD_NONE;
+smEntStat.entOwn = CMD_SRC_NONE;
+memset( &pdp_context_default, 0, sizeof(T_PDP_CONTEXT_INTERNAL) );
+memset( work_cids, PDP_CONTEXT_CID_INVALID, sizeof(work_cids) );
+pdp_context_default.ctrl_qos     = PS_is_R97;
+pdp_context_default.ctrl_min_qos = PS_is_min_qos_not_present;
+//set default context values initial !
+memcpy( &pdp_context_default.attributes, &default_pdp_context , sizeof(T_PDP_CONTEXT) );
+strcpy(  pdp_context_default.attributes.pdp_type, "IP" );
+memcpy( &pdp_context_default.internal_data.user_pco.pco, &default_pco, sizeof( default_pco ) );
+pdp_context_default.internal_data.user_pco.len = sizeof( default_pco );
+/* GPRS event reporting */
+memset( gprs_event_buffer, 0, sizeof(T_CGERP_EVENT_BUFFER) * GPRS_EVENT_REPORTING_BUFFER_SIZE );
+gprs_eb_current_p = 0;
+gprs_eb_oldest_p  = 0;
+cmhSM_empty_call_table();
+/* used for network requested context reactivation */
+call_waits_in_table = FALSE;
+working_cgact_actions.state     = T_CDS_IDLE;
+working_cgact_actions.nsapi_set = 0;
+working_cgact_actions.srcId     = CMD_SRC_NONE;
+working_cgact_actions.cid_set   = 0;
+m_mt_te_link = FALSE;
+}
+/*
++-------------------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF                       |
+| STATE   :                       ROUTINE : cmhSM_ResetNonWorkingContexts |
++-------------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL void cmhSM_ResetNonWorkingContexts( void )
+{
+UBYTE cid = 0;
+T_PDP_CONTEXT_STATE    pdp_context_state;
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+UBYTE                   k = 0;
+UBYTE gprs_default_pco[] = {
+0x80,0x80,0x21,0x10,0x01,0x01,0x00,0x10,0x81,0x06,
+0x00,0x00,0x00,0x00,0x83,0x06,0x00,0x00,0x00,0x00
+};
+T_PDP_CONTEXT default_pdp_context = { "",
+"",
+NAS_is_ip_not_present,0,
+PDP_CONTEXT_D_COMP_OMITTED,
+PDP_CONTEXT_H_COMP_OMITTED,
+PDP_CONTEXT_CID_OMITTED };
+TRACE_FUNCTION("cmhSM_ResetNonWorkingContexts()");
+/****************************************************************************
+The reset of PDP contexts to factory setting of causes:
+- Any defined context to be deactivated.
+- The default context and QoS is set to initial values.
+***************************************************************************/
+p_pdp_context_node = p_pdp_context_list;
+while( p_pdp_context_node AND k < PDP_CONTEXT_CID_MAX )
+{
+cid = p_pdp_context_node->cid;
+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 );
+TRACE_EVENT("ATZ: UDEFINED the defined PDP Context");
+}
+else
+{
+TRACE_ERROR("PDP Context Not Found");
+}
+}
+k++;
+p_pdp_context_node = p_pdp_context_node->p_next;
+}
+TRACE_EVENT("ATZ: Command Initiated Restting all the Factory Defined Values");
+/* set default context parameter */
+memset( &pdp_context_default,  0, sizeof(T_PDP_CONTEXT_INTERNAL) );
+memset( work_cids, PDP_CONTEXT_CID_INVALID, sizeof(work_cids) );
+cid_pointer = 0;
+//set default context values initial !
+memcpy( &pdp_context_default.attributes, &default_pdp_context , sizeof(T_PDP_CONTEXT) );
+strcpy(  pdp_context_default.attributes.pdp_type, "IP" );
+pdp_context_default.ctrl_qos     = PS_is_R97;
+pdp_context_default.ctrl_min_qos = (T_PS_ctrl_min_qos)PS_is_R97;
+memcpy( &pdp_context_default.internal_data.user_pco.pco, &gprs_default_pco, sizeof( gprs_default_pco ) );
+pdp_context_default.internal_data.user_pco.len = sizeof( gprs_default_pco );
+/* mode of CGAUTO*/
+automatic_response_mode = 3;
+m_service = CGSMS_SERVICE_CS_PREFERRED;
+/* GPRS event reporting */
+sm_cgerep_mode    = CGEREP_MODE_BUFFER;
+sm_cgerep_bfr     = CGEREP_BFR_CLEAR;
+sm_cgsms_service  = CGSMS_SERVICE_CS_PREFERRED;
+}
+GLOBAL void cmhSM_Reset( void )
+{
+/* SMF CMH local parameter */
+memset( work_cids, PDP_CONTEXT_CID_INVALID, sizeof(work_cids) );
+cid_pointer = 0;
+/* set default context parameter */
+/* mode of CGAUTO*/
+automatic_response_mode = 3;
+m_service = CGSMS_SERVICE_CS_PREFERRED;
+/* GPRS event reporting */
+sm_cgerep_mode   = CGEREP_MODE_BUFFER;
+sm_cgerep_bfr    = CGEREP_BFR_CLEAR;
+sm_cgsms_service = CGSMS_SERVICE_CS_PREFERRED;
+sm_cgerep_srcId   = (T_ACI_CMD_SRC)CMD_SRC_ATI;
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_empty_call_table   |
++--------------------------------------------------------------------+
+PURPOSE : Fill variables for the own use with default values.
+*/
+GLOBAL void cmhSM_empty_call_table (void)
+{
+memset( gprs_call_table, 0, sizeof(T_GPRS_CALL_TABLE) *MAX_GPRS_CALL_TABLE_ENTRIES );
+current_gprs_ct_index = 0;
+gprs_ct_index = 0;
+gprs_call_table[0].sm_ind.ti = UNDEFINED_TI;
+}
+/*
++-------------------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                                  |
+| STATE   : code             ROUTINE : cmhSM_getSrcIdOfRunningCGACTDeactivation |
++-------------------------------------------------------------------------------+
+PURPOSE : Returns a source ID if the given cid is requested to deactivate
+by +CGACT. The source ID indicates where the +CGACT was started.
+*/
+GLOBAL T_ACI_CMD_SRC cmhSM_getSrcIdOfRunningCGACTDeactivation(U8 cid)
+{
+if( ( 1 << cid ) & working_cgact_actions.cid_set )
+{
+return working_cgact_actions.srcId;
+}
+return CMD_SRC_NONE;
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : code             ROUTINE : cmhSM_connection_down           |
++----------------------------------------------------------------------+
+PURPOSE : Control the answer of context deactivations
+started by an AT command.
+*/
+GLOBAL void cmhSM_connection_down( UBYTE dti_id )
+{
+SHORT cid = gaci_get_cid_over_dti_id( dti_id );
+TRACE_FUNCTION("cmhSM_connection_down");
+switch( working_cgact_actions.state )
+{
+case T_CDS_RUNNING:
+TRACE_EVENT_P1("T_CDS_RUNNING, nsapi:%d", CID_TO_NSAPI(cid));
+if  ( ( 1 << CID_TO_NSAPI(cid) ) & working_cgact_actions.nsapi_set )
+{ /* nsapi deactivation is requested */
+working_cgact_actions.nsapi_set &= (USHORT) ~(1U << CID_TO_NSAPI(cid));
+if ( ! working_cgact_actions.nsapi_set )
+{
+R_AT( RAT_OK, working_cgact_actions.srcId ) ( AT_CMD_CGACT );
+working_cgact_actions.state = T_CDS_IDLE;
+}
+else
+{
+TRACE_EVENT_P1("NO OK: nsapi_set:%d",working_cgact_actions.nsapi_set);
+}
+}
+else
+{
+TRACE_EVENT_P1("meets not the nsapi_set: %d",working_cgact_actions.nsapi_set);
+}
+break;
+case T_CDS_IDLE:
+TRACE_EVENT("T_CDS_IDLE");
+break;
+}
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_contextDeactivated |
++--------------------------------------------------------------------+
+PURPOSE : Detach mobile if necessary? Only possible if all context are disconnected.
+cmhSM_automatic_detach is called after SM is deactivated (either MS initiated or
+network initiated)
+*/
+GLOBAL void cmhSM_contextDeactivated ( void )
+{
+if( ! cmhSM_isContextActive() )
+{
+cmhGMM_allContextsDeactivated();
+}
+}
+/*
++-------------------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                                  |
+| STATE   : code             ROUTINE : isContextDeactivationRequestedByCGACT    |
++-------------------------------------------------------------------------------+
+PURPOSE : Returns TRUE if +CGACT is running on the given cid -> NO_CARRIER
+FALSE if no CGACT was running on this cid  -> CME_ERROR
+*/
+GLOBAL BOOL isContextDeactivationRequestedByCGACT(SHORT cid)
+{
+TRACE_FUNCTION("***isContextDeactivationRequestedByCGACT");
+switch( working_cgact_actions.state )
+{
+case T_CDS_RUNNING:
+if  ( (1 << (cid - 1)) & working_cgact_actions.cid_set )
+{
+return TRUE;
+}
+}
+return FALSE;
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_Get_pdp_type       |
++--------------------------------------------------------------------+
+PURPOSE : Give the PDP type of the current PDP context that will build.
+*/
+GLOBAL UBYTE cmhSM_Get_pdp_type( void )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
+if( p_pdp_context_node )
+{
+if( !strcmp( p_pdp_context_node->attributes.pdp_type, "PPP" ) )
+return SMREG_PDP_PPP;
+if( !strcmp( p_pdp_context_node->attributes.pdp_type, "IP") )
+return SMREG_PDP_IPV4;
+if( !strcmp( p_pdp_context_node->attributes.pdp_type, "IPV6") )
+return SMREG_PDP_IPV6;
+/* Otherwise return an empty pdp_type. */
+return SMREG_PDP_EMPTY;
+}
+return 0;
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_Get_pdp_address    |
++--------------------------------------------------------------------+
+PURPOSE : Give the PDP address of the current PDP context that will build.
+*/
+GLOBAL void cmhSM_Get_pdp_address ( T_NAS_ip_address *pdp_address, T_NAS_ctrl_ip_address * ctrl_ip_address )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
+if( p_pdp_context_node )
+{
+* ctrl_ip_address = p_pdp_context_node->attributes.pdp_addr.ctrl_ip_address;
+if (p_pdp_context_node->attributes.pdp_addr.ctrl_ip_address EQ NAS_is_ipv4)
+{
+memcpy( &(pdp_address->ipv4_addr.a4), &p_pdp_context_node->attributes.pdp_addr.ip_address.ipv4_addr.a4, NAS_SIZE_IPv4_ADDR);
+}
+else if(p_pdp_context_node->attributes.pdp_addr.ctrl_ip_address EQ NAS_is_ipv6)
+{
+memcpy( &(pdp_address->ipv6_addr.a6), &p_pdp_context_node->attributes.pdp_addr.ip_address.ipv6_addr.a6, NAS_SIZE_IPv6_ADDR);
+}
+else
+{
+TRACE_EVENT("Dynamic IP Address");
+}
+}
+else
+{
+TRACE_ERROR( "ERROR: PDP context not found, in function cmhSM_Get_pdp_address" );
+}
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_pdp_address_to_ip  |
++--------------------------------------------------------------------+
+PURPOSE : Transform a PDP address to 4 BYTE IP form.
+*/
+GLOBAL UBYTE cmhSM_pdp_address_to_ip( T_PDP_TYPE pdp_type, T_NAS_ip *pdp_addr_str, U8 *pdp_addr )
+{
+UBYTE addr_len    = 0;
+switch( cmhSM_transform_pdp_type(pdp_type))
+{
+case PDP_T_IP:
+addr_len = 4;
+break;
+case PDP_T_IPV6:
+addr_len = 16;
+break;
+default:
+addr_len = 0;
+break;
+}
+if (addr_len)
+{
+memcpy(pdp_addr, pdp_addr_str, addr_len);
+}
+else
+{
+*pdp_addr = 0;
+}
+return addr_len;
+}
+/*
++-------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                 |
+| STATE   : finished              ROUTINE : convert_netaddr_to_apn  |
++-------------------------------------------------------------------+
+PURPOSE : converts a domain name into an APN
+Technical Information:
+The APN contains out of labels separated by dots.
+(e.g. xxx.yyy.zzz)
+This string representation must be translated to a network
+representation.
+The APN network representation contains out of a sequence of
+a length field (not ASCII) followed by a ASCII string.
+xxx.yyy.zzz => 3xxx3yyy3zzz
+*/
+LOCAL void convert_netaddr_to_apn ( T_SMREG_apn *apn)
+{
+UBYTE counter  = 0,
+buffer   = apn->apn_buf[0],
+*pdest   = apn->apn_buf + apn->c_apn_buf,
+*psource = pdest - 1;
+if(apn->c_apn_buf EQ 0)
+{
+return;
+}
+if(apn->c_apn_buf >= sizeof apn->apn_buf)
+{
+apn->c_apn_buf = 0;
+TRACE_EVENT_P2 ("convert_netaddr_to_apn: array out of bounds exeption (%d >= %d)", apn->c_apn_buf, sizeof apn->apn_buf);
+return;
+}
+/* The network representation is 1 byte longer. */
+apn->c_apn_buf++;
+/* A sentinel */
+apn->apn_buf[0] = '.';
+/* Algorithm: copy from back to front! */
+while(pdest > apn->apn_buf )
+{
+counter = 0;
+while(*psource NEQ '.')
+{
+*(pdest--) = *(psource--);
+counter++;
+}
+*(pdest--) = counter;
+psource--;
+}
+/* Correction according to the sentinel */
+apn->apn_buf[1] = buffer;
+apn->apn_buf[0] = ++counter;
+/* Modify special empty APN to the need of SMREG_SAP */
+if ((apn->c_apn_buf EQ 2) AND (apn->apn_buf[0] EQ 1) AND (apn->apn_buf[1] EQ 255))
+{
+apn->c_apn_buf = 1; /* Special SMREG_SAP indicating that there is an APN present but empty */
+apn->apn_buf[0]= 0;
+}
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_Get_smreg_apn      |
++--------------------------------------------------------------------+
+PURPOSE : Give the APN of the current PDP context that will build.
+*/
+GLOBAL void cmhSM_Get_smreg_apn( T_SMREG_apn *smreg_apn )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
+if( p_pdp_context_node )
+{
+smreg_apn->c_apn_buf = strlen(p_pdp_context_node->attributes.pdp_apn);
+strncpy((char *)smreg_apn->apn_buf, (const char *)p_pdp_context_node->attributes.pdp_apn, smreg_apn->c_apn_buf);
+convert_netaddr_to_apn(smreg_apn);
+}
+else
+{
+TRACE_ERROR( "ERROR: PDP context not found, in function cmhSM_Get_smreg_apn" );
+}
+#ifdef _SIMULATION_
+memset( smreg_apn->apn_buf + smreg_apn->c_apn_buf, 0, sizeof(smreg_apn->apn_buf) - smreg_apn->c_apn_buf );
+#endif
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_Get_h_comp         |
++--------------------------------------------------------------------+
+PURPOSE : Give the h_comp of the current PDP context that will build.
+*/
+GLOBAL  UBYTE cmhSM_Get_h_comp ( void )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
+if( p_pdp_context_node )
+{
+return (UBYTE) p_pdp_context_node->attributes.h_comp;
+}
+TRACE_ERROR( "ERROR: PDP context not found, in function cmhSM_Get_h_comp" );
+return 0;
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_Get_d_comp         |
++--------------------------------------------------------------------+
+PURPOSE : Give the d_comp of the current PDP context that will build.
+*/
+GLOBAL UBYTE cmhSM_Get_d_comp( void )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
+if( p_pdp_context_node )
+{
+return (UBYTE) p_pdp_context_node->attributes.d_comp;
+}
+TRACE_ERROR( "ERROR: PDP context not found, in function cmhSM_Get_d_comp" );
+return 0;
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_change_def_QOS     |
++--------------------------------------------------------------------+
+PURPOSE : Set the quality of service (requested) of default context.
+*/
+GLOBAL void cmhSM_change_def_QOS( T_PS_qos *qos, T_PS_ctrl_qos ctrl_qos )
+{
+pdp_context_default.ctrl_qos = ctrl_qos;
+if(ctrl_qos EQ PS_is_R97) {
+memcpy( &pdp_context_default.qos.qos_r97, &(qos->qos_r97), sizeof(T_PS_qos_r97) );
+}
+else {
+memcpy( &pdp_context_default.qos.qos_r99, &(qos->qos_r99), sizeof(T_PS_qos_r99) );
+}
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_change_def_QOS_min |
++--------------------------------------------------------------------+
+PURPOSE : Set the quality of service (min.) of default context.
+*/
+GLOBAL void cmhSM_change_def_QOS_min( T_PS_min_qos *qos, T_PS_ctrl_min_qos ctrl_min_qos )
+{
+pdp_context_default.ctrl_min_qos = ctrl_min_qos;
+if(ctrl_min_qos EQ PS_is_min_R97) {
+memcpy( &pdp_context_default.min_qos.qos_r97, &(qos->qos_r97), sizeof(T_PS_qos_r97) );
+}
+else {
+memcpy( &pdp_context_default.min_qos.qos_r99, &(qos->qos_r99), sizeof(T_PS_qos_r99) );
+}
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_Set_default_QOS    |
++--------------------------------------------------------------------+
+PURPOSE : Set the quality of service of the spezified PDP context
+to default.
+*/
+GLOBAL void cmhSM_Set_default_QOS( U8 cid )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+if( p_pdp_context_node )
+{
+p_pdp_context_node->ctrl_qos = pdp_context_default.ctrl_qos;
+memcpy( &p_pdp_context_node->qos, &pdp_context_default.qos, sizeof(T_PS_qos) );
+}
+else
+{
+TRACE_ERROR(" ERROR: PDP context not found, in function cmhSM_Set_default_QOS ");
+}
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_Set_default_QOS    |
++--------------------------------------------------------------------+
+PURPOSE : Set the quality of service of the spezified PDP context
+to default.
+*/
+GLOBAL void cmhSM_Set_default_QOS_min ( U8 cid )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+if( p_pdp_context_node )
+{
+p_pdp_context_node->ctrl_min_qos = pdp_context_default.ctrl_min_qos;
+memcpy( &p_pdp_context_node->min_qos, &pdp_context_default.min_qos, sizeof(T_PS_min_qos) );
+}
+else
+{
+TRACE_ERROR(" ERROR: PDP context not found, in function cmhSM_Set_default_QOS_min");
+}
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : changed, smn          ROUTINE : cmhSM_Get_QOS            |
++--------------------------------------------------------------------+
+PURPOSE : Give the requested quality of service of the current
+PDP context that will build.
+*/
+GLOBAL void cmhSM_Get_QOS( T_PS_qos *dest_qos )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
+if( p_pdp_context_node )
+memcpy( dest_qos, &p_pdp_context_node->qos, sizeof(T_PS_qos) );
+else
+TRACE_ERROR( "ERROR: PDP context not found, in funciton cmhSM_Get_QOS" );
+} /* End: cmhSM_Get_QOS */
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : changed, smn          ROUTINE : cmhSM_Get_QOS_min        |
++--------------------------------------------------------------------+
+PURPOSE : Give the minimum acceptable quality of service of the
+current PDP context that will build.
+*/
+GLOBAL void cmhSM_Get_QOS_min ( T_PS_min_qos *dest_qos_min )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
+if( p_pdp_context_node )
+memcpy( dest_qos_min, &p_pdp_context_node->min_qos, sizeof(T_PS_min_qos) );
+else
+TRACE_ERROR( "ERROR: PDP context not found, in function cmhSM_Get_QOS_min" );
+} /* End: cmhSM_Get_QOS_min */
+GLOBAL  USHORT cmhSM_pdp_typ_to_string ( UBYTE pdp_typ_no, char* string )
+{
+switch ( pdp_typ_no )
+{
+case 0:
+strcpy (string, "X_121");
+return 5;
+case 33:
+strcpy (string, "IP_V_4");
+return 6;
+case 87:
+strcpy (string, "IP_V_6");
+return 6;
+default:
+strcpy (string, "");
+return 0;
+}
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF                  |
+| STATE   :                       ROUTINE : cmhSM_pdp_type_to_string |
++--------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL SHORT cmhSM_pdp_type_to_string ( UBYTE pdp_type_no, char* string )
+{
+SHORT i;
+switch ( pdp_type_no )
+{
+case 0:
+strcpy (string, "X_121");
+i = 5;
+break;
+case 33:
+strcpy (string, "IP_V_4");
+i = 6;
+break;
+case 87:
+strcpy (string, "IP_V_6");
+i = 6;
+break;
+default:
+strcpy (string, "");
+i = 0;
+}
+return i;
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_ring_gprs_par      |
++--------------------------------------------------------------------+
+PURPOSE : Return the information for CRING.
+*/
+GLOBAL  char* cmhSM_ring_gprs_par ( void )
+{
+static char string[MAX_CRING_INFORMATION_LENGTH] = "\"";
+unsigned int i = 1;
+i += cmhSM_pdp_typ_to_string(gprs_call_table[current_gprs_ct_index].sm_ind.pdp_type, string + i);
+string[i++] = '\"';
+string[i++] = ',';
+string[i++] = '\"';
+if (gprs_call_table[current_gprs_ct_index].sm_ind.ctrl_ip_address EQ NAS_is_ipv4)
+{
+memcpy (string + i, gprs_call_table[current_gprs_ct_index].sm_ind.ip_address.ipv4_addr.a4, NAS_SIZE_IPv4_ADDR);
+i += NAS_SIZE_IPv4_ADDR + 1;
+}
+else
+{
+memcpy (string + i, gprs_call_table[current_gprs_ct_index].sm_ind.ip_address.ipv6_addr.a6, NAS_SIZE_IPv6_ADDR);
+i += NAS_SIZE_IPv6_ADDR + 1;
+}
+string[i++] = '\"';
+if ( *gprs_call_table[current_gprs_ct_index].L2P )
+{
+string[i++] = ',';
+string[i++] = '\"';
+strcpy (string + i, gprs_call_table[current_gprs_ct_index].L2P);
+i += strlen (gprs_call_table[current_gprs_ct_index].L2P);
+string[i++] = '\"';
+}
+string[i] = 0;
+return string;
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_call_answer        |
++--------------------------------------------------------------------+
+PURPOSE : Return TRUE in this case, if an auto answer is needed.
+*/
+GLOBAL  BOOL  cmhSM_call_answer ( UBYTE ring_counter, T_ACI_CRING_MOD mode )
+{
+switch(automatic_response_mode)
+{
+case 0: /* GPRS off, GSM controlled by S0 */
+if( mode NEQ CRING_MOD_Gprs AND
+at.S[0]                 AND
+at.S[0] <= ring_counter )
+return TRUE;
+break;
+case 1: /* GPRS on, GSM controlled by S0 */
+if( mode EQ CRING_MOD_Gprs )
+return TRUE;
+if( at.S[0] AND
+at.S[0] <= ring_counter )
+return TRUE;
+break;
+case 2: /* modem copatibility mode, GPRS on, GSM off */
+if ( mode NEQ CRING_MOD_Gprs )
+break;
+/*lint -fallthrough*/
+/*lint -fallthrough*/
+case 3: /* modem copatibility mode, GPRS on, GSM on */
+if (at.S[0] AND ring_counter >= at.S[0])
+return TRUE;
+}
+return FALSE;
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_call_reject        |
++--------------------------------------------------------------------+
+PURPOSE : Return TRUE in this case, if an auto reject is needed.
+*/
+GLOBAL  BOOL  cmhSM_call_reject ( UBYTE ring_counter, T_ACI_CRING_MOD mode )
+{
+switch(automatic_response_mode)
+{
+case 0: /* GPRS off, GSM controlled by S0 */
+return FALSE;
+case 1: /* GPRS on, GSM controlled by S0 */
+if (at.S99 AND mode EQ CRING_MOD_Gprs )
+return TRUE;
+break;
+case 2: /* modem copatibility mode, GPRS on, GSM off */
+case 3: /* modem copatibility mode, GPRS on, GSM on */
+if ( mode NEQ CRING_MOD_Gprs )
+break;
+if (at.S99 AND ring_counter >= at.S99)
+return TRUE;
+}
+return FALSE;
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF                  |
+| STATE   :                       ROUTINE : is_GSM_call_active       |
++--------------------------------------------------------------------+
+PURPOSE :
+*/
+LOCAL BOOL is_GSM_call_active (void)
+{
+SHORT ctbIdx;               /* holds call table index */
+for( ctbIdx = 0; ctbIdx < MAX_CALL_NR; ctbIdx++ )
+{
+if (ccShrdPrm.ctb[ctbIdx] NEQ NULL)
+{
+return (TRUE);
+}
+}
+return (FALSE);
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_sAT_H              |
++--------------------------------------------------------------------+
+PURPOSE : handle GPRS calls and return FALSE if a circuit switched
+call need a handle.
+*/
+GLOBAL BOOL cmhSM_sAT_H( T_ACI_CMD_SRC srcId, T_ACI_RETURN *aci_ret )
+{
+SHORT cid_array[1] = { PDP_CONTEXT_CID_INVALID };
+T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, (UBYTE)srcId, search_ati_src_id);
+if ( ( at.rngPrms.isRng EQ TRUE ) AND ( at.rngPrms.mode EQ CRING_MOD_Gprs) )
+{
+/*
+*   brz patch: In the case of context reactivation over SMREG_PDP_ACTIVATE_IND with an used ti
+*              the GPRS ATH command doesn't do anything!
+*
+*   Why?       Because the Windows Dial-Up Networking client send every time an ATH after termination
+*              of the connection and with this a context reactivation was impossible.
+*/
+if ( gprs_call_table[current_gprs_ct_index].reactivation EQ GCTT_NORMAL )
+{
+return cmhSM_sAT_A_H_intern(srcId, aci_ret, 0);
+}
+return TRUE;
+}
+else
+{
+if (is_GSM_call_active())
+{
+return (FALSE);
+}
+/* if AT_H has been called and no RING is active, then disconnect the active
+context */
+#ifdef FF_GPF_TCPIP
+if(is_gpf_tcpip_call())
+{
+T_DCM_STATUS_IND_MSG err_ind_msg;
+err_ind_msg.hdr.msg_id = DCM_ERROR_IND_MSG;
+err_ind_msg.result = DCM_PS_CONN_BROKEN;
+dcm_send_message(err_ind_msg, DCM_SUB_NO_ACTION);
+}
+#endif
+*aci_ret = sAT_PlusCGACT ( srcId, CGACT_STATE_DEACTIVATED, cid_array );
+switch (*aci_ret)
+{
+case (AT_CMPL):                         /*operation completed*/
+return FALSE; /* return false, so that GSM calls will be canceled */
+case (AT_EXCT):
+src_params->curAtCmd    = AT_CMD_CGACT;
+return TRUE;
+default:
+cmdCmeError(CME_ERR_Unknown);         /*Command failed*/
+return FALSE;
+}
+}
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_sAT_A              |
++--------------------------------------------------------------------+
+PURPOSE : handle GPRS calls and return FALSE if a circuit switched
+call need a handle.
+*/
+GLOBAL BOOL cmhSM_sAT_A( T_ACI_CMD_SRC srcId, T_ACI_RETURN *aci_ret )
+{
+BOOL b;
+b = cmhSM_sAT_A_H_intern(srcId, aci_ret, 1);
+if ( *aci_ret EQ AT_EXCT )
+cmdErrStr   = NULL;
+return b;
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_sAT_A_H_intern     |
++--------------------------------------------------------------------+
+PURPOSE : handle sAT_A and cAT_H for GPRS
+*/
+static BOOL cmhSM_sAT_A_H_intern ( T_ACI_CMD_SRC srcId, T_ACI_RETURN *aci_ret, SHORT mode)
+{
+if ( at.rngPrms.isRng EQ TRUE )
+{
+if ( at.rngPrms.mode EQ CRING_MOD_Gprs)
+{
+*aci_ret =  automatic_response_mode > 1 ? /* modem copatibility mode possible */
+sAT_PlusCGANS(srcId, mode, NULL, PDP_CONTEXT_CID_OMITTED): AT_FAIL;
+}
+else  /* circuit switched call */
+{
+return FALSE;
+}
+}
+else
+{
+return FALSE;
+}
+return TRUE;
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMF                    |
+| STATE   :                       ROUTINE : pdp_context_type_omitted   |
++----------------------------------------------------------------------+
+PURPOSE : check if the pdp context type is omitted.
+*/
+GLOBAL BOOL pdp_context_type_omitted( char *p_type )
+{
+BOOL omitted = TRUE;
+char  i;
+for( i = 0; i < MAX_PDP_CONTEXT_TYPE_LEN; i++ )
+{
+if( *(p_type + i) NEQ  0 )
+omitted = FALSE;
+}
+return omitted;
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMF                    |
+| STATE   :                       ROUTINE : pdp_context_addr_omitted   |
++----------------------------------------------------------------------+
+PURPOSE : check if the pdp context apn is omitted.
+*/
+GLOBAL BOOL pdp_context_apn_omitted( char *p_apn )
+{
+BOOL omitted = TRUE;
+int  i;
+for( i = 0; i < MAX_PDP_CONTEXT_APN_LEN; i++ )
+{
+if( *(p_apn + i) NEQ  0 )
+omitted = FALSE;
+}
+return omitted;
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMF                    |
+| STATE   :                       ROUTINE : pdp_context_addr_omitted   |
++----------------------------------------------------------------------+
+PURPOSE : check if the pdp context addr is omitted.
+*/
+GLOBAL BOOL pdp_context_addr_omitted( T_NAS_ip *p_addr )
+{
+return  (p_addr->ctrl_ip_address EQ NAS_is_ip_not_present);
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMF                    |
+| STATE   :                       ROUTINE : pdp_context_type_valid     |
++----------------------------------------------------------------------+
+PURPOSE : check pdp context type, return false if not valid.
+*/
+GLOBAL BOOL pdp_context_type_valid( char *p_type )
+{
+BOOL valid = FALSE;
+if( !strcmp( p_type, "IP") )
+valid = TRUE;
+if( !strcmp( p_type, "IPV6") )
+valid = TRUE;
+if( !strcmp( p_type, "PPP") )
+{
+/* For EDGE we are not supporting PDP_TYPE "PPP" */
+valid = FALSE;
+}
+return valid;
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                    |
+| STATE   : finished              ROUTINE : pdp_context_apn_vaild      |
++----------------------------------------------------------------------+
+PURPOSE : check APN of well formed
+*/
+GLOBAL BOOL pdp_context_apn_valid( char *p_apn )
+{
+SHORT  i      = 0;
+SHORT  length = strlen( p_apn );
+char *no_start_labels[] = {"rac","lac","sgsn"}, *start, *end, *mark;
+T_PDP_CONTEXT_APN  apn;
+strcpy( apn, p_apn );
+start = apn;
+/* change charcter of string to lower cases */
+for( i = 0; i < length; i++ )
+apn[i] = tolower( apn[i] );
+/* The Network Identifier shall not start with this labels */
+for( i = 0; i < 3; i++ )
+{
+if( apn EQ strstr(apn, no_start_labels[i]) )
+return FALSE;
+}
+/* the Wild Card APN */
+if ( length EQ 1 AND *start EQ '*' )
+return TRUE;
+/* the APN with no name */
+if ( length EQ 1 AND *start EQ /*lint -e(743)*/ '\x0ff' )
+return TRUE;
+/* Oporater Identifer is optional and the Network Identifer */
+mark = strrchr( apn, '.' );
+if( mark )
+if( strstr(mark + 1, "gprs") )
+{
+/* APN Operator Identifier contained (optional) */
+if( length < 18 )
+return FALSE;
+mark = start + length - 18; /* start of the APN Operator Identifier */
+/* check APN Operator Identifier: "mncXXX.mccXXX.gprs" */
+if( mark NEQ strstr(mark, "mnc") )
+return FALSE;
+if ( mark + 6 NEQ strstr(mark, ".mcc") )
+return FALSE;
+strtol(mark + 3, &end, 10);
+if ( end NEQ mark + 6 )
+return FALSE;
+strtol(mark + 10, &end, 10);
+if ( end NEQ mark + 13 )
+return FALSE;
+/* check character between APN Network Identifier and the Operator Identifer */
+mark--;
+if ( *mark NEQ '.' )
+return FALSE;
+/* set stop mark */
+*mark = 0;
+}
+else
+mark = 0;
+/* check APN Network Identifier */
+/* shall not end in ".gprs" */
+end = strrchr(apn, '.');
+if ( end )
+if ( strstr(end + 1, "gprs") )
+return FALSE;
+/* parse all labels */
+while ( *start )
+{
+/* in first at least one Label */
+while ( (*start >= 'a' AND *start <= 'z') OR (*start >= '0' AND *start <= '9') OR *start EQ '-' )
+start ++;
+/* next Label or nothing */
+if ( *start EQ '.' )
+start ++;
+else
+if ( *start NEQ 0)
+return FALSE;
+}
+/* The APN Network Identifier shall have a maximum length of 63 octets. */
+if ( start - apn > 63 )
+return FALSE;
+/* clear stop mark */
+if ( mark )
+*mark = '.';
+return TRUE;
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMF                    |
+| STATE   :                       ROUTINE : pdp_context_addr_valid     |
++----------------------------------------------------------------------+
+PURPOSE : check pdp context address, return false if not valid.
+*/
+GLOBAL BOOL pdp_context_addr_valid( T_NAS_ip * p_addr )
+{
+BOOL valid = TRUE;
+int  i     = 0;
+if (p_addr->ctrl_ip_address EQ NAS_is_ip_not_present)
+return FALSE;
+if (p_addr->ctrl_ip_address EQ NAS_is_ipv4)
+{
+if (( p_addr->ip_address.ipv4_addr.a4[0] EQ 0 )   OR   //According to RFC3330 first digit must not be ZERO
+( p_addr->ip_address.ipv4_addr.a4[0] EQ 127 ) OR   //According to RFC3330 first digit 127 means LOOPBACK
+((p_addr->ip_address.ipv4_addr.a4[0] >= 224 ) AND (p_addr->ip_address.ipv4_addr.a4[0] < 240)) )  //According to RFC3330 224.0.0.0/4 is reserved for multicast
+{
+valid = FALSE;
+}
+}
+else
+{
+switch( p_addr->ip_address.ipv6_addr.a6[0] )
+{
+case 0:
+if( p_addr->ip_address.ipv6_addr.a6[11] EQ 0 AND p_addr->ip_address.ipv6_addr.a6[12] NEQ  0
+AND p_addr->ip_address.ipv6_addr.a6[12] NEQ  127 AND p_addr->ip_address.ipv6_addr.a6[12] NEQ  255 )
+{
+/* this could be an ip v4 address embedded in ip v6 */
+break;
+}
+for(i = 1; i < PDP_CONTEXT_ADDR_LEN_MAX; i++)
+{
+if( p_addr->ip_address.ipv6_addr.a6[i] EQ 0 )
+valid = FALSE;
+}
+break;
+case 127: /* local host address           */
+valid = FALSE;
+break;
+case 254: /* invalid for an ip v6 address, the rest of the address must be '0' */
+for(i = 4; i < PDP_CONTEXT_ADDR_LEN_MAX; i++)
+{
+if( p_addr->ip_address.ipv6_addr.a6[i] NEQ  0 )
+valid = FALSE;
+}
+break;
+//      case 255: /* omitted 255.255...255.255 */
+//        for( i = 1; i < PDP_CONTEXT_ADDR_LEN_MAX; i++ )
+//        {
+//          if( p_addr->ip_address.ipv6_addr.a6[i] NEQ  255 )
+//          {
+//            valid = FALSE;
+//          }
+//        }
+//        break;
+default:
+/* the address is valid */
+break;
+}
+}
+return valid;
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GPRS (8441)           MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_transform_pdp_type |
++--------------------------------------------------------------------+
+PURPOSE : transform pdp_type
+*/
+GLOBAL USHORT cmhSM_transform_pdp_type( char *pdp_type_str )
+{
+T_GACI_PDP_TYPE pdp_type = PDP_T_NONE;
+if( !strcmp(pdp_type_str, "IP") )
+pdp_type = PDP_T_IP;
+if( !strcmp(pdp_type_str, "IPV6") )
+pdp_type = PDP_T_IPV6;
+if( !strcmp(pdp_type_str, "PPP") )
+pdp_type = PDP_T_PPP;
+return pdp_type;
+}
+/*
++-------------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMF                       |
+| STATE   :                       ROUTINE : pdp_context_get_state_for_cid |
++-------------------------------------------------------------------------+
+PURPOSE : return the PDP context state for the given <cid>.
+*/
+GLOBAL T_PDP_CONTEXT_STATE pdp_context_get_state_for_cid( U8 cid )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+T_PDP_CONTEXT_STATE     pdp_context_state  = PDP_CONTEXT_STATE_INVALID;
+TRACE_FUNCTION("pdp_context_get_state_from_cid()");
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+if( p_pdp_context_node )
+	pdp_context_state = p_pdp_context_node->internal_data.state;
+return pdp_context_state;
+}
+/*
++-------------------------------------------------------------------------+
+| PROJECT : UMTS                  MODULE  : CMH_SMF                       |
+| STATE   :                       ROUTINE : pdp_context_cid_used_by_other |
++-------------------------------------------------------------------------+
+PURPOSE : return true if the context id is used
+*/
+GLOBAL BOOL pdp_context_cid_used_by_other( U8 cid )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+TRACE_FUNCTION("pdp_context_cid_used_by_other()");
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+while( p_pdp_context_node )
+{
+if( p_pdp_context_node->attributes.p_cid < PDP_CONTEXT_CID_MIN AND
+p_pdp_context_node->attributes.p_cid > PDP_CONTEXT_CID_MAX )
+{
+return TRUE;
+}
+p_pdp_context_node = p_pdp_context_node->p_next;
+}
+return FALSE;
+}
+GLOBAL void set_state_over_cid ( U8 cid, T_PDP_CONTEXT_STATE state )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+if( p_pdp_context_node )
+{
+	p_pdp_context_node->internal_data.state = state;
+}
+}
+/*
++---------------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF                   |
+| STATE   :                       ROUTINE : get_state_over_cid        |
++---------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL T_PDP_CONTEXT_STATE get_state_over_cid( U8 cid )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+TRACE_FUNCTION("get_state_over_cid()");
+if ( (cid >= 1) AND (cid <= PDP_CONTEXT_CID_MAX) )
+{
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+if( p_pdp_context_node )
+{
+return p_pdp_context_node->internal_data.state;
+}
+}
+TRACE_EVENT("invalid cid detected!");
+return PDP_CONTEXT_STATE_INVALID;
+}
+/*
++---------------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF                   |
+| STATE   :                       ROUTINE : get_state_working_cid     |
++---------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL T_PDP_CONTEXT_STATE get_state_working_cid( void )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
+if( p_pdp_context_node )
+{
+return p_pdp_context_node->internal_data.state;
+}
+else
+{
+TRACE_ERROR( "ERROR: PDP context not found, in function get_state_working_cid" );
+return PDP_CONTEXT_STATE_INVALID;
+}
+}
+/*
++------------------------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF                            |
+| STATE   :                       ROUTINE : set_conn_param_on_working_cids |
++------------------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL  void  set_conn_param_on_working_cid ( UBYTE owner, T_DTI_ENTITY_ID entity_id )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+TRACE_FUNCTION("set_conn_param_on_working_cid()");
+p_pdp_context_node = pdp_context_find_node_from_cid(work_cids[cid_pointer]);
+if( p_pdp_context_node )
+{
+p_pdp_context_node->internal_data.owner = (T_ACI_CMD_SRC)owner;
+p_pdp_context_node->internal_data.entity_id = entity_id;
+}
+else
+{
+TRACE_ERROR( "ERROR: PDP context not found, in function set_conn_param_on_working_cid  " );
+return;
+}
+}
+/*
++------------------------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF                            |
+| STATE   :                       ROUTINE : set_conn_param_on_all_working_cids |
++------------------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL  void  set_conn_param_on_all_working_cids ( UBYTE owner, T_DTI_ENTITY_ID entity_id )
+{
+U8 *pcid = &(work_cids[cid_pointer]);
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+TRACE_FUNCTION("set_conn_param_on_all_working_cids()");
+while(INVALID_CID NEQ *pcid) {
+p_pdp_context_node = pdp_context_find_node_from_cid((U8)*pcid);
+if( p_pdp_context_node )
+{
+p_pdp_context_node->internal_data.owner = (T_ACI_CMD_SRC)owner;
+p_pdp_context_node->internal_data.entity_id = entity_id;
+}
+pcid ++;
+}
+}
+/*
++---------------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF                   |
+| STATE   :                       ROUTINE : set_state_working_cid     |
++---------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL void set_state_working_cid( T_PDP_CONTEXT_STATE c_state )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+TRACE_FUNCTION("set_state_working_cid()");
+p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
+if( p_pdp_context_node )
+{
+p_pdp_context_node->internal_data.state = c_state;
+}
+else
+{
+TRACE_ERROR( "ERROR: PDP context not found, invalid cid, in function set_state_working_cid" );
+}
+}
+/*
++---------------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF                   |
+| STATE   :                       ROUTINE : get_state_over_nsapi_set  |
++---------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL T_PDP_CONTEXT_STATE get_state_over_nsapi_set ( USHORT *nsapi_set, U8 *cid )
+{
+USHORT nsapi = 0;
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+TRACE_FUNCTION("get_state_over_nsapi_set()");
+while( nsapi < SMH_LAST_FREE_NSAPIS AND !((*nsapi_set >> nsapi) & 1) )
+nsapi++;
+if( !(*nsapi_set & ( 1 << nsapi )) )
+{
+return PDP_CONTEXT_STATE_INVALID;
+}
+TRACE_EVENT_P1("NSAPI: %d", nsapi);
+TRACE_EVENT_P1("NSAPI: %4d", nsapi);
+*nsapi_set &= ~( 1U << nsapi );
+p_pdp_context_node = pdp_context_find_node_from_cid( NSAPI_TO_CID( nsapi ) );
+if( !p_pdp_context_node )
+{
+TRACE_ERROR( "ERROR: PDP context not found, invalid cid, in function get_state_over_nsapi_set" );
+return PDP_CONTEXT_STATE_INVALID;
+}
+*cid = p_pdp_context_node->cid;
+return get_state_over_cid( *cid );
+}
+/*
++---------------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF                   |
+| STATE   :                       ROUTINE : cmhSM_Give_nsapi_set      |
++---------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL USHORT cmhSM_Give_nsapi_set ( U8 cid )
+{
+return (1 << CID_TO_NSAPI(cid) );
+}
+/*
++---------------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF                   |
+| STATE   :                       ROUTINE : get_owner_over_cid        |
++---------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL T_ACI_CAL_OWN get_owner_over_cid( U8 cid )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+if( p_pdp_context_node )
+{
+return (T_ACI_CAL_OWN)p_pdp_context_node->internal_data.owner;
+}
+else
+{
+TRACE_ERROR( "ERROR: PDP context not found, in function get_owner_over_cid" );
+return CAL_OWN_NONE;
+}
+}
+/*
++--------------------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF                        |
+| STATE   :                       ROUTINE : cmhGPPP_send_establish_request |
++--------------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL void cmhGPPP_send_establish_request ( UBYTE peer, UBYTE prot )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+//  T_PPP_ESTABLISH_REQ     est_req;
+PALLOC (ppp_establish_req, PPP_ESTABLISH_REQ);
+TRACE_FUNCTION( "cmhGPPP_send_establish_request" );
+p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
+if( p_pdp_context_node )
+{
+if(!strcmp(p_pdp_context_node->attributes.pdp_type, "PPP"))
+ppp_establish_req->mode = PPP_TRANSPARENT;
+else
+ppp_establish_req->mode = PPP_SERVER;
+ppp_establish_req->mru  = PPP_MRU_DEFAULT;
+ppp_establish_req->ap   = gpppShrdPrm.ppp_authentication_protocol;
+ppp_establish_req->accm = gpppShrdPrm.accm;
+ppp_establish_req->rt   = gpppShrdPrm.restart_timer;
+ppp_establish_req->mc   = gpppShrdPrm.max_configure;
+ppp_establish_req->mt   = gpppShrdPrm.max_terminate;
+ppp_establish_req->mf   = gpppShrdPrm.max_failure;
+ppp_establish_req->ip  = p_pdp_context_node->attributes.pdp_addr.ip_address.ipv4_addr.a4[0] << 24;
+ppp_establish_req->ip += p_pdp_context_node->attributes.pdp_addr.ip_address.ipv4_addr.a4[1] << 16;
+ppp_establish_req->ip += p_pdp_context_node->attributes.pdp_addr.ip_address.ipv4_addr.a4[2] <<  8;
+ppp_establish_req->ip += p_pdp_context_node->attributes.pdp_addr.ip_address.ipv4_addr.a4[3];
+ppp_establish_req->peer_direction = DTI_CHANNEL_TO_LOWER_LAYER;
+ppp_establish_req->prot_direction = DTI_CHANNEL_TO_HIGHER_LAYER;
+ppp_establish_req->peer_link_id = p_pdp_context_node->internal_data.link_id_uart;
+ppp_establish_req->prot_link_id = p_pdp_context_node->internal_data.link_id;
+#ifdef _SIMULATION_
+memset (ppp_establish_req->peer_channel.peer_entity,         0, CHANNEL_NAME_LENGTH);
+memset (ppp_establish_req->protocol_channel.protocol_entity, 0, CHANNEL_NAME_LENGTH);
+#endif  /* _SIMULATION_ */
+strcpy ( (char *) ppp_establish_req->protocol_channel.protocol_entity, SNDCP_NAME);
+switch (peer)
+{
+#ifdef BT_ADAPTER
+case DTI_ENTITY_BLUETOOTH:
+strcpy ( (char *)(&(ppp_establish_req->peer_channel)), BTI_NAME);
+break;
+#endif
+case DTI_ENTITY_UART:
+strcpy ( (char *)(&(ppp_establish_req->peer_channel)), UART_NAME);
+break;
+#ifdef FF_PSI
+case DTI_ENTITY_PSI:
+strcpy ( (char *)(&(ppp_establish_req->peer_channel)), PSI_NAME);
+break;
+#endif /*FF_PSI*/
+case DTI_ENTITY_AAA:
+strcpy ( (char *)(&(ppp_establish_req->peer_channel)), RIV_NAME);
+break;
+default:
+TRACE_ERROR ("[cmhGPPP_send_establish_request()] Unexpected peer!");
+return;
+}
+psaGPPP_Establish ( ppp_establish_req );
+switch (get_state_working_cid())
+{
+case PDP_CONTEXT_STATE_ACTIVATED:
+set_state_working_cid( PDP_CONTEXT_STATE_ACTIVATED_ESTABLISH_1 );
+break;
+default:
+set_state_working_cid( PDP_CONTEXT_STATE_ESTABLISH_1 );
+break;
+}
+}
+else
+{
+TRACE_ERROR( "PDP context not found, in function cmhGPPP_send_establish_request" );
+}
+}
+/*
++-----------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF               |
+| STATE   :                       ROUTINE : cmhSM_cgerep_buffer   |
++-----------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL void cmhSM_cgerep_buffer ( void )
+{
+switch (sm_cgerep_bfr)
+{
+case CGEREP_BFR_CLEAR:
+memset(gprs_event_buffer, 0, sizeof(T_CGERP_EVENT_BUFFER) * GPRS_EVENT_REPORTING_BUFFER_SIZE);
+break;
+case CGEREP_BFR_FLUSH:
+if ( uart_is_mt_te_link EQ FALSE)
+{
+while ( gprs_eb_oldest_p NEQ gprs_eb_current_p )
+{
+R_AT( RAT_CGEREP, (T_ACI_CMD_SRC)sm_cgerep_srcId )
+( gprs_event_buffer[gprs_eb_oldest_p].event, gprs_event_buffer[gprs_eb_oldest_p].parm );
+gprs_eb_oldest_p++;
+}
+}
+break;
+case CGEREP_BFR_OMITTED:
+case CGEREP_BFR_INVALID:
+default:
+break;
+}
+}
+/*
++-----------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF               |
+| STATE   :                       ROUTINE : cmhSM_save_event      |
++-----------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL void cmhSM_save_event( T_CGEREP_EVENT event, T_CGEREP_EVENT_REP_PARAM *param )
+{
+/* save event */
+gprs_event_buffer[gprs_eb_current_p].event = event;
+if (param)
+memcpy (&gprs_event_buffer[gprs_eb_current_p].parm, param, sizeof(T_CGEREP_EVENT_REP_PARAM));
+/* is buffer full */
+if ( gprs_eb_oldest_p EQ gprs_eb_current_p )
+gprs_eb_oldest_p = -1;
+/* new current pointer */
+gprs_eb_current_p++;
+if ( gprs_eb_current_p EQ GPRS_EVENT_REPORTING_BUFFER_SIZE )
+gprs_eb_current_p = 0;
+/* if buffer full correct pointer to oldest event */
+if ( gprs_eb_oldest_p EQ -1 )
+gprs_eb_oldest_p = gprs_eb_current_p;
+}
+/*
++-----------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF               |
+| STATE   :                       ROUTINE : cmhSM_set_sms_service |
++-----------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL void cmhSM_set_sms_service( T_CGSMS_SERVICE service )
+{
+{
+PALLOC (mnsms_mo_serv_req, MNSMS_MO_SERV_REQ);
+/* fill in primitive parameter: command request */
+mnsms_mo_serv_req -> mo_sms_serv = (UBYTE) service;
+PSENDX (SMS, mnsms_mo_serv_req);
+}
+m_service = service;
+}
+/*
++-------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                      |
+| STATE   : finnished        ROUTINE : cmhSM_sms_service_changed    |
++-------------------------------------------------------------------+
+PURPOSE : indicates a network initiated PDP context modification
+*/
+GLOBAL void cmhSM_sms_service_changed ( UBYTE service )
+{
+TRACE_FUNCTION ("cmhSM_sms_service_changed()");
+/*
+*-------------------------------------------------------------------
+* check for command context
+*-------------------------------------------------------------------
+*/
+if ( smEntStat.curCmd EQ AT_CMD_CGSMS )
+{
+if ( m_service EQ service )
+{
+sm_cgsms_service = m_service;
+R_AT( RAT_OK, smEntStat.entOwn ) ( smEntStat.curCmd );
+}
+else
+{
+R_AT( RAT_CME, smEntStat.entOwn ) ( smEntStat.curCmd, CME_ERR_Unknown );
+/* log result */
+cmh_logRslt ( smEntStat.entOwn, RAT_CME, smEntStat.curCmd,
+-1, BS_SPEED_NotPresent, CME_ERR_Unknown );
+}
+smEntStat.curCmd = AT_CMD_NONE;
+}
+}
+/*
++-----------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF               |
+| STATE   :                       ROUTINE : cmhSM_GprsAttached    |
++-----------------------------------------------------------------+
+PURPOSE    : Handling of changed GMM attach state.
+PARAMETERS : state - TRUE is GPRS attached.
+FALSE is GPRS detached.
+*/
+GLOBAL void cmhSM_GprsAttached( T_GPRS_ATTACH_STATE state )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+TRACE_FUNCTION ("cmhSM_GprsAttached()");
+/*
+* Do nothing if no context action is in progress (no cmd is running).
+*/
+if (work_cids[cid_pointer] EQ PDP_CONTEXT_CID_INVALID)
+return;
+if ( state EQ GPRS_ATTACH )
+{ /* mobile is attached */
+switch ( get_state_working_cid( ) )
+{
+case PDP_CONTEXT_STATE_ATTACHING:
+/* The first cid in work_cids should continue activation after the attach */
+if (gpppEntStat.curCmd EQ AT_CMD_CGDATA)
+{
+/* Continue establishing the data link context */
+cmhSM_data_link_context();
+break;
+}
+else if (smEntStat.curCmd EQ AT_CMD_CGACT)
+{
+/* Continue activating the context */
+cmhSM_activate_context();
+break;
+}
+default:
+/* Do nothing since no context is forcing the attach. */
+break;
+}
+}
+else
+{
+/* attach failed or the network has indicated detach. */
+p_pdp_context_node = pdp_context_find_node_from_cid((U8)(work_cids[cid_pointer]));
+if( p_pdp_context_node NEQ  NULL )
+{
+switch ( get_state_working_cid() )
+{
+case PDP_CONTEXT_STATE_ATTACHING:
+/* The attach was rejected. Set state back to defined and return no carrier */
+if (smEntStat.curCmd EQ AT_CMD_CGACT)
+{
+p_pdp_context_node->internal_data.owner = smEntStat.entOwn;
+}
+else
+{
+p_pdp_context_node->internal_data.owner = gpppEntStat.entOwn;
+}
+if (gpppEntStat.curCmd EQ AT_CMD_CGDATA)
+{
+gaci_RAT_caller ( RAT_NO_CARRIER, work_cids[cid_pointer], AT_CMD_DATA, 0 );
+}
+else if (smEntStat.curCmd EQ AT_CMD_CGACT)
+{
+gaci_RAT_caller ( RAT_CME, work_cids[cid_pointer], AT_CMD_CGACT, CME_ERR_GPRSUnspec );
+}
+set_state_working_cid( PDP_CONTEXT_STATE_DEFINED );
+gpppEntStat.curCmd = AT_CMD_NONE;
+smEntStat.curCmd = AT_CMD_NONE;
+work_cids[0] = PDP_CONTEXT_CID_INVALID;
+cid_pointer  = 0;
+break;
+case PDP_CONTEXT_STATE_ESTABLISH_1:
+/*
+* Context not activated towards SM, but PPP has to be terminated.
+*/
+cmhSM_deactivateAContext( smEntStat.entOwn, work_cids[cid_pointer] );
+gpppEntStat.curCmd = AT_CMD_NONE;
+gpppEntStat.entOwn = CMD_SRC_NONE;
+break;
+default:
+/* Do nothing. Context is deactivated from SM */
+break;
+}
+}
+}
+}
+/*
++-------------------------------------------------------------------+
+| PROJECT :                       MODULE  : CMH_SMF                 |
+| STATE   :                       ROUTINE : cmhSM_activate_context  |
++-------------------------------------------------------------------+
+PURPOSE : Activates a context without user plane.
+*/
+GLOBAL void cmhSM_activate_context(void)
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+U8 hcomp;
+U8 dcomp;
+TRACE_FUNCTION ("cmhSM_activate_context()");
+p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
+if( !p_pdp_context_node )
+{
+TRACE_ERROR( "PDP context not found, in function cmhSM_activate_context" );
+return;
+}
+/* hcomp value being changed according to spec 27.007 */
+hcomp = cmhSM_Get_h_comp() ;
+dcomp = cmhSM_Get_d_comp() ;
+/*
+* Activate the primary or secondary context
+*/
+if( p_pdp_context_node->type EQ PDP_CONTEXT_TYPE_PRIMARY )
+{
+psaSM_smreg_pdp_activate_req( work_cids[cid_pointer],
+hcomp,
+dcomp);
+}
+#ifdef REL99
+else if( p_pdp_context_node->type EQ PDP_CONTEXT_TYPE_SECONDARY )
+{
+psaSM_smreg_pdp_activate_sec_req( work_cids[cid_pointer] );
+}
+#endif
+set_state_working_cid( PDP_CONTEXT_STATE_ACTIVATING );
+}
+#if defined (CO_UDP_IP) OR defined (FF_GPF_TCPIP)
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)                 MODULE  : cmh_smf              |
+| STATE   : initial                     ROUTINE : cmhSM_IP_activate_cb |
++----------------------------------------------------------------------+
+PURPOSE : callback function for WAP over GPRS.
+While handling the command ATD*98# in function atGD()
+the function psaTCPIP_Activate() is called for WAP handling.
+psaTCPIP_Activate() has this function as parameter for
+call backs.
+*/
+void cmhSM_IP_activate_cb(T_ACI_RETURN result)
+{
+U8 cid = gaci_get_cid_over_dti_id(wap_dti_id);
+TRACE_FUNCTION("cmhSM_IP_activate_cb");
+TRACE_EVENT_P1("wap_state: %s",wap_state_to_string(wap_state));
+#ifndef FF_SAT_E
+ACI_ASSERT(DTI_DTI_ID_NOTPRESENT NEQ wap_dti_id);
+ACI_ASSERT(cid >= GPRS_CID_1 AND cid < GPRS_CID_INVALID);
+ACI_ASSERT(result NEQ AT_FAIL);
+#endif /* not FF_SAT_E */
+if ( result EQ AT_FAIL )
+{
+/* IP activation failed. */
+TRACE_EVENT("UDP/TCP/IP activation/configuration returned AT_FAIL");
+if (DTI_DTI_ID_NOTPRESENT NEQ wap_dti_id)
+{
+dti_cntrl_close_dpath_from_dti_id (wap_dti_id);
+cmhSM_disconnect_cid(cid, GC_TYPE_WAP );
+}
+/* reset work_cids */
+set_state_over_cid(cid, PDP_CONTEXT_STATE_DEFINED);
+sAT_PercentWAP((T_ACI_CMD_SRC)smShrdPrm.owner, 0);
+smEntStat.curCmd = AT_CMD_NONE;
+dti_cntrl_erase_entry(wap_dti_id);
+cmdCmeError(CME_ERR_Unknown);
+#if defined (SIM_TOOLKIT) AND defined (FF_SAT_E)
+if( cmhSAT_OpChnGPRSPend( PDP_CONTEXT_CID_INVALID, OPCH_EST_REQ ))
+{
+cmhSAT_OpChnUDPDeactGprs();
+}
+#endif  /* SIM_TOOLKIT */
+return;
+}
+switch(wap_state)
+{
+// in case CO_UDP_IP and FF_GPF_TCPIP is defined this is a fall through case
+UDPIP_STATEMENT(case IPA_Activated:)
+GPF_TCPIP_STATEMENT(case TCPIP_Activation:)
+if(is_gpf_tcpip_call()) {
+GPF_TCPIP_STATEMENT(set_conn_param_on_working_cid(
+(UBYTE)smEntStat.entOwn, DTI_ENTITY_TCPIP));
+}
+else {
+UDPIP_STATEMENT(set_conn_param_on_working_cid(
+(UBYTE)smEntStat.entOwn, DTI_ENTITY_IP));
+}
+cmhSM_activate_context_For_WAP();
+return;
+UDPIP_STATEMENT(case UDPA_Configurated:)
+GPF_TCPIP_STATEMENT(case TCPIP_Configurated:)
+//smEntStat.curCmd = AT_CMD_NONE;
+#if defined (SIM_TOOLKIT) AND defined (FF_SAT_E)
+if( cmhSAT_OpChnGPRSPend( PDP_CONTEXT_CID_INVALID, OPCH_EST_REQ ))
+{
+cmhSAT_OpChnUDPConfGprs();
+}
+else
+#endif  /* SIM_TOOLKIT */
+{
+R_AT ( RAT_CONNECT, smEntStat.entOwn )( AT_CMD_CGACT, -1, wapId, FALSE );
+}
+smEntStat.curCmd = AT_CMD_NONE;
+smEntStat.entOwn = CMD_SRC_NONE;
+#ifdef FF_GPF_TCPIP
+if(is_gpf_tcpip_call())
+{
+T_DCM_STATUS_IND_MSG msg;
+msg.hdr.msg_id = DCM_NEXT_CMD_READY_MSG;
+dcm_send_message(msg, DCM_SUB_WAIT_CGACT_CNF);
+}
+#endif
+break;
+UDPIP_STATEMENT(case IPA_Deactivated:)
+GPF_TCPIP_STATEMENT(case TCPIP_Deactivated:)
+TRACE_EVENT_P1("cmhSM_IP_activate_cb, no connection, dti_id = %d", wap_dti_id);
+#if defined (SIM_TOOLKIT) AND defined (FF_SAT_E)
+if( cmhSAT_OpChnGPRSPend( PDP_CONTEXT_CID_INVALID, OPCH_NONE ))
+{
+cmhSAT_OpChnUDPDeactGprs();
+}
+else
+#endif  /* SIM_TOOLKIT */
+{
+#ifdef FF_GPF_TCPIP
+/* Don't send NO CARRIER if it is TCPIP call */
+if (!is_gpf_tcpip_call())
+#endif
+/* TC GACIWAP232 */
+gaci_RAT_caller ( RAT_NO_CARRIER, cid, AT_CMD_CGACT, 0 );
+}
+dti_cntrl_close_dpath_from_dti_id (wap_dti_id);
+cmhSM_connection_down(wap_dti_id);
+/*Decrease the count for the corresponding link if it is a TCPIP call */
+#ifdef FF_GPF_TCPIP
+if (is_gpf_tcpip_call())
+{
+GPF_TCPIP_STATEMENT(srcc_delete_count(SRCC_TCPIP_SNDCP_LINK ));
+}
+else
+#endif
+{
+cmhSM_disconnect_cid(cid, GC_TYPE_WAP );
+}
+sAT_PercentWAP((T_ACI_CMD_SRC)smShrdPrm.owner, 0);
+if(work_cids[cid_pointer] EQ cid)
+{
+smEntStat.curCmd = AT_CMD_NONE;
+*work_cids = 0;
+cid_pointer = 0;
+}
+#ifdef FF_GPF_TCPIP
+if(is_gpf_tcpip_call())
+{
+T_DCM_STATUS_IND_MSG msg;
+msg.hdr.msg_id = DCM_NEXT_CMD_READY_MSG;
+dcm_send_message(msg, DCM_SUB_WAIT_CGDEACT_CNF);
+}
+#endif
+break;
+default:
+TRACE_EVENT("Unexpected wap state in cmhSM_IP_activate_cb()");
+if(is_gpf_tcpip_call()) {
+GPF_TCPIP_STATEMENT(srcc_delete_count(SRCC_TCPIP_SNDCP_LINK ));
+}
+else {
+UDPIP_STATEMENT(srcc_delete_count(SRCC_IP_SNDCP_LINK ));
+}
+dti_cntrl_erase_entry(wap_dti_id);
+sAT_PercentWAP((T_ACI_CMD_SRC)smShrdPrm.owner, 0);
+smEntStat.curCmd = AT_CMD_NONE;
+#if defined (SIM_TOOLKIT) AND defined (FF_SAT_E)
+if( cmhSAT_OpChnGPRSPend( PDP_CONTEXT_CID_INVALID, OPCH_NONE ))
+{
+cmhSAT_OpChnUDPDeactGprs();
+}
+else
+#endif  /* SIM_TOOLKIT */
+{
+cmdCmeError(CME_ERR_Unknown);
+}
+break;
+}
+return;
+}
+GLOBAL T_ACI_RETURN cmhSM_activate_context_For_WAP(void)
+{
+TRACE_FUNCTION ("cmhSM_activate_context_For_WAP()");
+if( AT_CMPL EQ cmhGMM_attach_if_necessary( smEntStat.entOwn, AT_CMD_CGDATA ) )
+{
+cmhSM_connect_working_cid();
+}
+else  /* AT_EXCT -> class BX class change requested (NOMIII) */
+{
+/* For TC ACTSAT 510
+Activating the context for WAP
+*/
+gpppEntStat.curCmd = AT_CMD_CGDATA;
+set_state_working_cid( PDP_CONTEXT_STATE_ATTACHING );
+}
+return (AT_EXCT);
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)                 MODULE  : cmh_smf              |
+| STATE   : initial                     ROUTINE : cmhSM_IP_Enable      |
++----------------------------------------------------------------------+
+PURPOSE : enables IP dti connection.
+*/
+GLOBAL void cmhSM_IP_Enable ( T_DTI_CONN_LINK_ID link_id)
+{
+TRACE_FUNCTION("cmhSM_IP_Enable");
+#ifdef _SIMULATION_
+cmhSM_connect_context ( gaci_get_cid_over_link_id( link_id ),
+DTI_ENTITY_IP );
+#else  /* _SIMULATION_ */
+cmhSM_connect_context ( gaci_get_cid_over_link_id( link_id ),
+DTI_ENTITY_IP );
+#endif /* _SIMULATION_ */
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)                 MODULE  : cmh_smf              |
+| STATE   : initial                     ROUTINE : cmhSM_IP_Disable     |
++----------------------------------------------------------------------+
+PURPOSE : disables IP dti connection.
+*/
+GLOBAL void cmhSM_IP_Disable ()
+{
+TRACE_FUNCTION("cmhSM_IP_Disable");
+}
+#endif /* WAP OR FF_GPF_TCPIP OR SAT E */
+/*
++-------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                      |
+| STATE   : finnished        ROUTINE : cmhSM_data_link_context      |
++-------------------------------------------------------------------+
+*/
+GLOBAL void cmhSM_data_link_context(void)
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+TRACE_FUNCTION ("cmhSM_data_link_context()");
+p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
+if( p_pdp_context_node )
+{
+#if defined FF_WAP
+if(!Wap_Call)
+{
+R_AT( RAT_CONNECT, p_pdp_context_node->internal_data.owner )
+( AT_CMD_CGDATA, 0, 0, FALSE );
+}
+#else
+R_AT( RAT_CONNECT, p_pdp_context_node->internal_data.owner )
+( AT_CMD_CGDATA, 0, 0, FALSE );
+#endif /* WAP OR SAT E */
+}
+else
+{
+TRACE_ERROR( "ERROR: PDP context not found, in function cmhSM_data_link_context" );
+}
+/* log result */
+if( p_pdp_context_node )
+cmh_logRslt ( p_pdp_context_node->internal_data.owner,
+RAT_CONNECT, AT_CMD_CGDATA, -1, BS_SPEED_NotPresent,CME_ERR_NotPresent );
+cmhSM_connect_working_cid();
+}
+/*
++-------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                      |
+| STATE   : finnished        ROUTINE : cmhSM_next_work_cid          |
++-------------------------------------------------------------------+
+PURPOSE : start the next context activation if requested
+*/
+GLOBAL  BOOL    cmhSM_next_work_cid ( T_ACI_AT_CMD curCmd )
+{
+TRACE_EVENT_P1("cmhSM_next_work_cid, cid_pointer: %d", cid_pointer);
+cid_pointer ++;
+if ( work_cids[cid_pointer] EQ PDP_CONTEXT_CID_INVALID )
+{
+smEntStat.curCmd = AT_CMD_NONE;
+gpppEntStat.curCmd = AT_CMD_NONE;
+cid_pointer  = 0;
+memset( work_cids, PDP_CONTEXT_CID_INVALID, sizeof(work_cids) ); // *work_cids = 0;
+return FALSE;
+}
+switch ( curCmd )
+{
+case AT_CMD_CGDATA:
+cmhSM_data_link_context();
+break;
+case AT_CMD_CGACT:
+cmhSM_activate_context();
+break;
+default:
+cid_pointer  = 0;
+*work_cids = 0;
+return FALSE;
+}
+return TRUE;
+}
+/*
++-------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                      |
+| STATE   : finnished        ROUTINE : cmhSM_make_active_cid_list   |
++-------------------------------------------------------------------+
+PURPOSE : moves cids into work_cids list, verifies cid range,
+checks for duplicated cids and checks that the context
+is active. If no cids are specified, all active cids are
+put into the work_cids list.
+Used by the sAT_PlusCGCMOD command.
+RETURN  : Number of cids in work_cids list.
+*/
+GLOBAL SHORT cmhSM_make_active_cid_list ( T_ACI_CMD_SRC srcId, U8 *cids )
+{
+U8 i, j;
+cid_pointer = 0;
+if( cids[0] NEQ  PDP_CONTEXT_CID_INVALID )
+{
+/* A number of cids are listed in *cids */
+i = 0;
+while( (i<PDP_CONTEXT_CID_MAX) AND (cids[i] NEQ  PDP_CONTEXT_CID_INVALID) )
+{
+/* Check for duplicated cids (no check the first time). */
+for (j=0; j<i; j++)
+if (work_cids[j] EQ cids[i]) return 0;
+/* Check for valid cid range */
+if( (cids[i] < PDP_CONTEXT_CID_MIN) OR (cids[i] > PDP_CONTEXT_CID_MAX) )
+return 0;
+/* Check that context state for cid is Active */
+if( (get_state_over_cid( (U8)(i+1) ) NEQ  PDP_CONTEXT_STATE_ACTIVATED) AND
+(get_state_over_cid( (U8)(i+1) ) NEQ  PDP_CONTEXT_STATE_DATA_LINK) )
+return 0;
+/* This cid is OK: store in works_cids list */
+work_cids[i] = cids[i];
+i++;
+}
+work_cids[i] = PDP_CONTEXT_CID_INVALID;
+/* Success!!! */
+return i;
+}
+else
+{
+/* No cids are listed in *cids. Apply cids for all Active context (check not necessary). */
+j = 0;
+i = 1;
+while (i<=PDP_CONTEXT_CID_MAX)
+{
+if( (get_state_over_cid(i) EQ PDP_CONTEXT_STATE_ACTIVATED) OR
+(get_state_over_cid(i) EQ PDP_CONTEXT_STATE_DATA_LINK) )
+{
+work_cids[j] = i;
+j++;
+}
+i++;
+}
+work_cids[j] = PDP_CONTEXT_CID_INVALID;
+return j;
+}
+}
+/*
++-------------------------------------------------------------------+
+| PROJECT : UMTS             MODULE  : CMH_SMR                      |
+| STATE   : finnished        ROUTINE : cmhSM_Set_pdp_type           |
++-------------------------------------------------------------------+
+PURPOSE : Set the pdp_type for a given cid.
+RETURN  : -
+*/
+GLOBAL void cmhSM_Set_pdp_type( U8 cid,  char *pdp_type )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+if( p_pdp_context_node )
+{
+memcpy( p_pdp_context_node->attributes.pdp_type, pdp_type, sizeof(T_PDP_TYPE) );
+}
+else
+{
+TRACE_ERROR( "ERROR: PDP context not found, in function cmhSM_Set_pdp_type");
+}
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : finnished        ROUTINE : cmhSM_get_pdp_addr_for_CGPADDR  |
++----------------------------------------------------------------------+
+PURPOSE : return the PDP_address to one cid for the GPRS CGPADDR AT command
+*/
+GLOBAL U8 cmhSM_get_pdp_addr_for_CGPADDR( U8 cid, T_NAS_ip * pdp_adress )
+{
+T_PDP_CONTEXT_STATE     c_state;      /* state of context */
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+if( p_pdp_context_node )
+{
+c_state = get_state_over_cid( cid );
+if ( c_state EQ PDP_CONTEXT_STATE_INVALID )
+{
+//*pdp_adress = 0;
+pdp_adress->ctrl_ip_address = NAS_is_ip_not_present;
+return PDP_CONTEXT_CID_INVALID;
+}
+if ( c_state EQ PDP_CONTEXT_STATE_ACTIVATED OR c_state EQ PDP_CONTEXT_STATE_DATA_LINK )
+{
+memcpy(pdp_adress, &(p_pdp_context_node->internal_data.pdp_address_allocated), sizeof(T_NAS_ip));
+}
+else
+{
+memcpy(pdp_adress, &(p_pdp_context_node->attributes.pdp_addr), sizeof(T_NAS_ip));
+}
+return cid;
+}
+else
+{
+pdp_adress->ctrl_ip_address = NAS_is_ip_not_present;
+TRACE_ERROR( "ERROR: PDP context not found, in function cmhSM_get_pdp_addr_for_CGPADDR" );
+return PDP_CONTEXT_CID_INVALID;
+}
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : finnished        ROUTINE : cmhSM_is_smreg_ti_used          |
++----------------------------------------------------------------------+
+PURPOSE : handle for used ti
+*/
+GLOBAL BOOL cmhSM_is_smreg_ti_used ( U8 ti, U8 *cid )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_smreg_ti( ti );
+if( p_pdp_context_node )
+{
+psaSM_PDP_Deactivate( (USHORT) (1 << CID_TO_NSAPI(p_pdp_context_node->cid) ), PS_REL_IND_YES );
+psaGPPP_Terminate( PPP_LOWER_LAYER_UP );
+call_waits_in_table = TRUE;
+set_state_over_cid( p_pdp_context_node->cid, PDP_CONTEXT_STATE_REACTIVATION_1 );
+*cid = p_pdp_context_node->cid;
+return TRUE;
+}
+return FALSE;
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : finnished        ROUTINE : cmhSM_context_reactivation      |
++----------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL void cmhSM_context_reactivation ( void )
+{
+T_CGEREP_EVENT_REP_PARAM  event;
+T_SMREG_PDP_ACTIVATE_IND *sm_ind;
+SHORT i = 0;
+if ( call_waits_in_table EQ TRUE )
+{
+call_waits_in_table = FALSE;
+/*
+*   GPRS event reporting
+*/
+sm_ind = &gprs_call_table[current_gprs_ct_index].sm_ind;
+cmhSM_pdp_typ_to_string(sm_ind->pdp_type, (char*) &event.act.pdp_type);
+memcpy(&event.act.pdp_addr, &sm_ind->ip_address.ipv4_addr.a4, NAS_SIZE_IPv4_ADDR);
+event.act.cid      = gprs_call_table[current_gprs_ct_index].cid;
+for( i = 0 ; i < CMD_SRC_MAX; i++ )
+{
+R_AT( RAT_CRING,(T_ACI_CMD_SRC)i )  ( CRING_MOD_Gprs, CRING_SERV_TYP_GPRS, CRING_SERV_TYP_NotPresent );
+R_AT( RAT_CGEREP, (T_ACI_CMD_SRC)i ) ( CGEREP_EVENT_NW_REACT, &event );
+R_AT( RAT_P_CGEV, (T_ACI_CMD_SRC)i ) ( CGEREP_EVENT_NW_REACT, &event );
+}
+}
+else
+{
+cmhSM_next_call_table_entry();
+}
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : finnished        ROUTINE : cmhSM_stop_context_reactivation |
++----------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL void cmhSM_stop_context_reactivation ( void )
+{
+call_waits_in_table = FALSE;
+}
+GLOBAL void cmhSM_next_call_table_entry( void )
+{
+current_gprs_ct_index++;
+if ( current_gprs_ct_index >= gprs_ct_index )
+{
+cmhSM_empty_call_table();
+}
+else
+{
+cmhSM_context_reactivation();
+}
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : finnished        ROUTINE : cmhSM_init_GPRS_DTI_list        |
++----------------------------------------------------------------------+
+PURPOSE : Init all DTI identifier for GPRS.
+*/
+GLOBAL SHORT cmhSM_connect_working_cid ( void )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+UBYTE                  dti_id;
+p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
+if( p_pdp_context_node )
+{
+switch ( p_pdp_context_node->internal_data.entity_id )
+{
+case DTI_ENTITY_PPPS:
+{
+srcc_new_count( SRCC_PPPS_SNDCP_LINK );
+if( IS_SRC_BT(p_pdp_context_node->internal_data.owner) )
+{
+#if defined TI_GPRS OR TI_DUAL_MODE
+T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_BLUETOOTH, DTI_ENTITY_PPPS, DTI_ENTITY_UPM, DTI_ENTITY_SNDCP};
+#else /* TI_GPRS OR TI_DUAL_MODE */
+T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_BLUETOOTH, DTI_ENTITY_PPPS, DTI_ENTITY_SNDCP};
+#endif /* TI_GPRS OR TI_DUAL_MODE */
+dti_id = dti_cntrl_new_dti( DTI_DTI_ID_NOTPRESENT );
+dti_cntrl_est_dpath ( dti_id,
+entity_list,
+GET_NUM_OF_DTI_ENTITIES(entity_list),
+SPLIT,
+PPP_UART_connect_dti_cb);
+}
+else
+{
+#if defined TI_GPRS OR TI_DUAL_MODE
+T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_PPPS, DTI_ENTITY_UPM, DTI_ENTITY_SNDCP};
+#else /* TI_GPRS OR TI_DUAL_MODE */
+T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_PPPS, DTI_ENTITY_SNDCP};
+#endif /* TI_GPRS OR TI_DUAL_MODE */
+dti_cntrl_est_dpath_indirect( (UBYTE)p_pdp_context_node->internal_data.owner,
+entity_list,
+GET_NUM_OF_DTI_ENTITIES(entity_list),
+SPLIT,
+PPP_UART_connect_dti_cb,
+DTI_CPBLTY_SER,
+(UBYTE)work_cids[cid_pointer] );
+}
+m_mt_te_link = TRUE;
+break;
+}
+case DTI_ENTITY_IP:
+#if defined CO_UDP_IP
+{
+#if defined TI_GPRS OR TI_DUAL_MODE
+T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_IP, DTI_ENTITY_UPM, DTI_ENTITY_SNDCP};
+#else /* TI_GPRS OR TI_DUAL_MODE */
+T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_IP, DTI_ENTITY_SNDCP};
+#endif /* TI_GPRS OR TI_DUAL_MODE */
+#ifdef FF_SAT_E
+if ( satShrdPrm.opchStat EQ OPCH_EST_REQ )
+dti_id = simShrdPrm.sat_class_e_dti_id;
+else
+#endif /* FF_SAT_E */
+dti_id = wap_dti_id;
+/* link_id should be created in atGD already, so just connect: */
+if( !dti_cntrl_est_dpath( dti_id,
+entity_list,
+GET_NUM_OF_DTI_ENTITIES(entity_list),
+APPEND,
+IP_UDP_connect_dti_cb) )
+{
+TRACE_EVENT("cmhSM_connect_working_cid: dti_cntrl_est_dpath returned FALSE");
+return 0;
+}
+}
+#endif /* CO_UDP_IP */
+break;
+#ifdef FF_SAT_E
+case DTI_ENTITY_SIM:
+{
+#if defined TI_GPRS OR TI_DUAL_MODE
+T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_SIM, DTI_ENTITY_UPM, DTI_ENTITY_SNDCP};
+#else /* TI_GPRS OR TI_DUAL_MODE */
+T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_SIM, DTI_ENTITY_SNDCP};
+#endif /* TI_GPRS OR TI_DUAL_MODE */
+if ( simShrdPrm.sat_class_e_dti_id EQ DTI_DTI_ID_NOTPRESENT )
+{
+simShrdPrm.sat_class_e_dti_id = dti_cntrl_new_dti(DTI_DTI_ID_NOTPRESENT);
+TRACE_EVENT_P1("sat_class_e_dti_id = %d", simShrdPrm.sat_class_e_dti_id);
+}
+srcc_new_count( SRCC_SIM_SNDCP_LINK );
+p_pdp_context_node->internal_data.link_id = dti_conn_compose_link_id( 0, 0, simShrdPrm.sat_class_e_dti_id, DTI_TUPLE_NO_NOTPRESENT );
+dti_cntrl_est_dpath( simShrdPrm.sat_class_e_dti_id,
+entity_list,
+GET_NUM_OF_DTI_ENTITIES(entity_list),
+SPLIT,
+SIM_SNDCP_connect_dti_cb );
+break;
+}
+#endif /* FF_SAT_E */
+#if defined (FF_GPF_TCPIP)
+case DTI_ENTITY_TCPIP:
+{
+T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_TCPIP, DTI_ENTITY_SNDCP};
+UBYTE dti_id;
+dti_id = wap_dti_id;
+/* link_id should be created in atGD already, so just connect: */
+if (!dti_cntrl_est_dpath( dti_id,
+entity_list,
+2,
+SPLIT,
+TCPIP_connect_dti_cb))
+{
+TRACE_EVENT("cmhSM_connect_working_cid: dti_cntrl_est_dpath returned FALSE");
+return 0;
+}
+}
+break;
+#endif // FF_GPF_TCPIP
+#if defined(FF_PKTIO) OR defined(FF_TCP_IP) OR defined (FF_PSI)
+case DTI_ENTITY_INVALID:
+{
+#if defined TI_GPRS OR TI_DUAL_MODE
+T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_UPM, DTI_ENTITY_SNDCP};
+#else /* TI_GPRS OR TI_DUAL_MODE */
+T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_SNDCP};
+#endif /* TI_GPRS OR TI_DUAL_MODE */
+srcc_new_count( SRCC_PKTIO_SNDCP_LINK );
+dti_cntrl_est_dpath_indirect( (UBYTE)p_pdp_context_node->internal_data.owner,
+entity_list,
+GET_NUM_OF_DTI_ENTITIES(entity_list),
+SPLIT,
+PKTIO_SNDCP_connect_dti_cb,
+DTI_CPBLTY_PKT,
+(UBYTE)work_cids[cid_pointer] );
+/*
+Issue 31781 - If the PDP context is not activated then activate the context.
+*/
+switch ( get_state_working_cid( ) )
+{
+case PDP_CONTEXT_STATE_DEFINED:
+case PDP_CONTEXT_STATE_ATTACHING:
+{
+cmhSM_activate_context();
+}
+break;
+}
+break;
+}
+#else /* FF_PKTIO OR FF_TCP_IP  OR FF_PSI */
+case DTI_ENTITY_INVALID:
+{
+TRACE_ERROR("cmhSM_connect_working_cid(): DTI_ENTITY_INVALID is illegal for this product!!!");
+break;
+}
+#endif /* FF_PKTIO OR FF_TCP_IP */
+default:
+return 0;
+}
+}
+return 1;
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT :                  MODULE  : CMH_SMF                         |
+| STATE   :                  ROUTINE : cmhSM_disconnect_cid            |
++----------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL void cmhSM_disconnect_cid ( SHORT cid, T_GPRS_CONNECT_TYPE type )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+TRACE_FUNCTION("cmhSM_disconnect_cid");
+p_pdp_context_node = pdp_context_find_node_from_cid((U8) cid );
+if( p_pdp_context_node )
+{
+if ( DTI_LINK_ID_NOTPRESENT NEQ p_pdp_context_node->internal_data.link_id)
+{
+switch ( type )
+{
+case GC_TYPE_DATA_LINK:
+srcc_delete_count( SRCC_PPPS_SNDCP_LINK );
+p_pdp_context_node->internal_data.link_id      = DTI_LINK_ID_NOTPRESENT;
+p_pdp_context_node->internal_data.link_id_uart = DTI_LINK_ID_NOTPRESENT;
+m_mt_te_link = FALSE;
+break;
+#if defined (FF_WAP) OR defined (FF_SAT_E)
+case GC_TYPE_WAP:
+srcc_delete_count( SRCC_IP_SNDCP_LINK );
+p_pdp_context_node->internal_data.link_id     = DTI_LINK_ID_NOTPRESENT;
+break;
+#endif /* FF_WAP OR SAT E */
+case GC_TYPE_NULL:
+case GC_TYPE_EMAIL:
+switch ( p_pdp_context_node->internal_data.entity_id )
+{
+case DTI_ENTITY_IP:
+srcc_delete_count( SRCC_IP_SNDCP_LINK);
+p_pdp_context_node->internal_data.link_id     = DTI_LINK_ID_NOTPRESENT;
+break;
+#if defined(FF_PKTIO) OR defined(FF_TCP_IP) OR defined(FF_GPF_TCPIP) OR defined (FF_PSI)
+case DTI_ENTITY_PKTIO:
+case DTI_ENTITY_PSI:
+case DTI_ENTITY_AAA:
+srcc_delete_count( SRCC_PKTIO_SNDCP_LINK );
+p_pdp_context_node->internal_data.link_id     = DTI_LINK_ID_NOTPRESENT;
+break;
+#endif /* FF_PKTIO OR FF_TCP_IP OR FF_GPF_TCPIP OR FF_PSI */
+}
+break;
+}
+}
+}
+else
+{
+TRACE_ERROR( "PDP context not found" );
+}
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT :                  MODULE  : CMH_SMF                         |
+| STATE   :                  ROUTINE : uart_is_mt_te_link              |
++----------------------------------------------------------------------+
+PURPOSE :
+*/
+GLOBAL BOOL uart_is_mt_te_link( void )
+{
+return m_mt_te_link;
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : finnished        ROUTINE : cmhSM_connect_context           |
++----------------------------------------------------------------------+
+PURPOSE : Activate the context or if the context is already activated
+then activate the user plane.
+(PPP_ACTIVATE_IND is just received).
+*/
+GLOBAL SHORT cmhSM_connect_context ( U8 cid, T_DTI_ENTITY_ID peer )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+U8  hcomp;
+U8  dcomp;
+TRACE_FUNCTION( "cmhSM_connect_context()" );
+/* hcomp value being changed according to spec 27.007 */
+hcomp = cmhSM_Get_h_comp() ;
+dcomp = cmhSM_Get_d_comp() ;
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+/*
+* Activate the context if not already activated.
+*/
+if (p_pdp_context_node)
+{
+switch (get_state_over_cid(cid))
+{
+case PDP_CONTEXT_STATE_ESTABLISH_1:
+if( p_pdp_context_node->type EQ PDP_CONTEXT_TYPE_PRIMARY )
+{
+psaSM_smreg_pdp_activate_req( cid,
+hcomp,
+dcomp);
+/*,
+PS_RAT_UMTS_FDD);*/
+}
+#ifdef REL99
+else if( p_pdp_context_node->type EQ PDP_CONTEXT_TYPE_SECONDARY )
+{
+psaSM_smreg_pdp_activate_sec_req( cid );
+}
+#endif
+return 1;
+default:
+TRACE_ERROR("cmhSM_connect_context: Wrong state!!!");
+return 0;
+}
+}
+else
+{
+TRACE_ERROR( "ERROR: PDP context not found, in function cmhSM_connect_context" );
+return 0;
+}
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : finnished        ROUTINE : cmhSM_set_PCO                   |
++----------------------------------------------------------------------+
+PURPOSE : Set a PCO in the context of the cid.
+*/
+GLOBAL void cmhSM_set_PCO( U8 cid, T_PCO_TYPE pco_type, UBYTE* buf_addr, UBYTE length )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+if( p_pdp_context_node )
+{
+switch( pco_type )
+{
+case PCO_USER:
+{
+/*lint -e(644) */ /* all possible types defined */
+memcpy( &p_pdp_context_node->internal_data.user_pco.pco, buf_addr, length );
+p_pdp_context_node->internal_data.user_pco.len = length;
+break;
+}
+case PCO_NETWORK:
+{
+memcpy( &p_pdp_context_node->internal_data.network_pco.pco, buf_addr, length );
+p_pdp_context_node->internal_data.network_pco.len = length;
+break;
+}
+}
+}
+else
+{
+TRACE_ERROR( "ERROR: PDP context not found, invalid cid" );
+}
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8441)         MODULE  : CMH_SMF                  |
+| STATE   : finished              ROUTINE : cmhSM_CGPCO_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 cmhSM_CGPCO_HEX (U8     cid,
+UBYTE  *pco_array,
+UBYTE  pco_len )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+T_ACI_RETURN ret = AT_CMPL;
+U8 i;
+TRACE_FUNCTION("cmhSM_CGPCO_HEX");
+if (pco_len EQ 0)
+{
+if( cid EQ PDP_CONTEXT_CID_OMITTED )
+{
+/* For later contexts */
+pdp_context_default.internal_data.user_pco.len = 0;
+memset( &pdp_context_default.internal_data.user_pco, 0, sizeof(T_PDP_CONTEXT_PCO) );
+/* For defined contexts */
+for( i = PDP_CONTEXT_CID_MIN; i <= PDP_CONTEXT_CID_MAX; i++)
+{
+p_pdp_context_node = pdp_context_find_node_from_cid( i );
+if( p_pdp_context_node )
+{
+p_pdp_context_node->internal_data.user_pco.len = 0;
+memset( &p_pdp_context_node->internal_data.user_pco, 0, sizeof(T_PDP_CONTEXT_PCO) );
+}
+}
+}
+else
+{
+/* For specified context */
+p_pdp_context_node = pdp_context_find_node_from_cid( (U8)cid );
+if( p_pdp_context_node )
+{
+p_pdp_context_node->internal_data.user_pco.len = 0;
+memset( &p_pdp_context_node->internal_data.user_pco, 0, sizeof(T_PDP_CONTEXT_PCO) );
+}
+else
+{
+TRACE_EVENT_P1("PDP context for cid = %d not found.", cid );
+ret = AT_FAIL;
+}
+}
+}
+else
+{
+if( cid EQ PDP_CONTEXT_CID_OMITTED )
+{
+/* For later contexts */
+pdp_context_default.internal_data.user_pco.len = pco_len;
+memcpy( &pdp_context_default.internal_data.user_pco, pco_array, pco_len );
+/* For defined contexts */
+for( i = PDP_CONTEXT_CID_MIN; i <= PDP_CONTEXT_CID_MAX; i++)
+{
+p_pdp_context_node = pdp_context_find_node_from_cid( i );
+if( p_pdp_context_node )
+{
+p_pdp_context_node->internal_data.user_pco.len = pco_len;
+memcpy( &p_pdp_context_node->internal_data.user_pco.pco, pco_array, pco_len );
+}
+}
+}
+else
+{
+/* For specified context */
+p_pdp_context_node = pdp_context_find_node_from_cid( (U8)cid );
+if( p_pdp_context_node )
+{
+p_pdp_context_node->internal_data.user_pco.len = pco_len;
+memcpy( &p_pdp_context_node->internal_data.user_pco.pco, pco_array, pco_len );
+}
+else
+{
+TRACE_EVENT_P1("PDP context for cid = %d not found.", cid );
+ret = AT_FAIL;
+}
+}
+}
+return (ret);
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : finnished        ROUTINE : cmhSM_get_dti_UPM_peer        |
++----------------------------------------------------------------------+
+PURPOSE : Give back the link_id for the UPM peer.
+*/
+GLOBAL ULONG cmhSM_get_link_id_UPM_peer( U8 cid )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+if( p_pdp_context_node )
+{
+return p_pdp_context_node->internal_data.link_id;
+}
+return DTI_LINK_ID_NOTPRESENT;
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : code             ROUTINE : cmhSM_context_deactivated       |
++----------------------------------------------------------------------+
+PURPOSE : Control the answer of context deactivations
+started by an AT command.
+*/
+GLOBAL void cmhSM_context_deactivated( USHORT nsapi_set )
+{
+switch( working_cgact_actions.state  )
+{
+case T_CDS_RUNNING:
+/* For TC ACISAT531
+We do not need OK for SAT invoked context !
+*/
+#if defined (FF_SAT_E)
+if( ( satShrdPrm.chnTb.chnUsdFlg )                  AND
+( satShrdPrm.chnTb.chnType EQ B_GPRS ) )
+{
+if( nsapi_set EQ (1U << CID_TO_NSAPI(satShrdPrm.chnTb.chnRefId) ) )
+{
+working_cgact_actions.nsapi_set &= ~nsapi_set;
+if ( ! working_cgact_actions.nsapi_set  )
+{
+working_cgact_actions.state = T_CDS_IDLE;
+return;
+}
+}
+}
+#endif /* SAT Class E */
+if  ( nsapi_set & working_cgact_actions.nsapi_set )
+{ /* nsapi deactivation is requested */
+working_cgact_actions.nsapi_set &= ~nsapi_set;
+if ( ! working_cgact_actions.nsapi_set  )
+{
+R_AT( RAT_OK, working_cgact_actions.srcId ) ( AT_CMD_CGACT );
+working_cgact_actions.state = T_CDS_IDLE;
+}
+}
+break;
+case T_CDS_IDLE:
+break;
+}
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GSM-PS (8441)         MODULE  : CMH_SMS                    |
+| STATE   : finnished             ROUTINE : deactivateAContextForCGACT |
++----------------------------------------------------------------------+
+PURPOSE       : deactivate a context for CGACT
+RETURN VALUE  : TRUE  - AT_EXCT have to be returned for this context
+FALSE - AT_CMPL have to be reported for this context
+*/
+T_ACI_RETURN deactivateAContextForCGACT(U8 cid)
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+TRACE_FUNCTION("deactivateAContextForCGACT()");
+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 defined (CO_UDP_IP) OR defined (FF_GPF_TCPIP)
+/*
+*  additinal behaviour for WAP
+*  abort ATD*98# before context activation requested
+*  2003.05.06 brz
+*/
+if( TRUE NEQ srcc_reserve_sources( SRCC_IP_SNDCP_LINK, 1 )                   AND
+DTI_LINK_ID_NOTPRESENT NEQ p_pdp_context_node->internal_data.link_id_new AND
+cid  EQ work_cids[cid_pointer]                              OR
+p_pdp_context_node->internal_data.entity_id EQ DTI_ENTITY_IP             )
+{
+/* tell WAP ACI that contextactivation was rejected */
+TRACE_EVENT("Tell WAP ACI that contextactivation was rejected");
+psaTCPIP_Deactivate(cmhSM_IP_activate_cb);
+if ( PDP_CONTEXT_STATE_DEFINED EQ p_pdp_context_node->internal_data.state )
+{
+if(is_gpf_tcpip_call()) {
+GPF_TCPIP_STATEMENT(wap_state = TCPIP_Deactivation);
+}
+else {
+wap_state = UDPA_Deactivation;
+}
+dti_cntrl_close_dpath_from_dti_id(
+EXTRACT_DTI_ID(p_pdp_context_node->internal_data.link_id));
+}
+/* srcc_delete_count(SRCC_IP_SNDCP_LINK); */
+return cmhSM_deactivateAContext(CMD_SRC_NONE, cid);
+}
+else
+#endif  /* CO_UDP_IP OR FF_GPF_TCPIP */
+if( PDP_CONTEXT_STATE_DEFINED NEQ p_pdp_context_node->internal_data.state AND
+PDP_CONTEXT_STATE_INVALID NEQ p_pdp_context_node->internal_data.state )
+{
+return cmhSM_deactivateAContext(CMD_SRC_NONE, cid);
+}
+return AT_CMPL;
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : finnished        ROUTINE : cmhSM_deactivateAContext        |
++----------------------------------------------------------------------+
+PURPOSE : deactivate some contexts (able for serial multiplexer mode).
+*/
+GLOBAL T_ACI_RETURN cmhSM_deactivateContexts( T_ACI_CMD_SRC srcId, SHORT *cids)
+{
+T_ACI_RETURN ret_value = AT_CMPL;
+USHORT nsapi_set = 0;
+U8     cid_set = 0;
+SHORT i = 0;
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+TRACE_FUNCTION("cmhSM_deactivateContexts");
+if( T_CDS_RUNNING EQ working_cgact_actions.state) {
+TRACE_EVENT("cgact_ation is running: bussy returned");
+return AT_FAIL; /* AT_BUSY */
+}
+cid_pointer = 0;
+if( *cids EQ PDP_CONTEXT_CID_INVALID )
+{ /* all available contexts */
+p_pdp_context_node = p_pdp_context_list;
+while( p_pdp_context_node )
+{
+work_cids[i] = p_pdp_context_node->cid;
+i++;
+p_pdp_context_node = p_pdp_context_node->p_next;
+}
+work_cids[i] = PDP_CONTEXT_CID_INVALID;
+if( work_cids[0] EQ PDP_CONTEXT_CID_INVALID )
+{
+return AT_CMPL;
+}
+}
+else
+{ /* copy cid list */
+for( i = 0; cids[i] NEQ  PDP_CONTEXT_CID_INVALID; i++ )
+{
+work_cids[i] = (U8)cids[i];
+}
+}
+for(i = 0; work_cids[i] NEQ PDP_CONTEXT_CID_INVALID; i++)
+{
+p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[i] );
+if( !p_pdp_context_node )
+continue;
+if(AT_EXCT EQ deactivateAContextForCGACT( work_cids[i] ))
+{
+ret_value = AT_EXCT;
+nsapi_set |= ( 1 << CID_TO_NSAPI (work_cids[i]) );
+cid_set   |= ( 1 << work_cids[i] );
+}
+}
+if( nsapi_set ) {
+working_cgact_actions.state     = T_CDS_RUNNING;
+working_cgact_actions.nsapi_set = nsapi_set;
+working_cgact_actions.srcId     = srcId;
+working_cgact_actions.cid_set   = cid_set;
+}
+cmhSM_stop_context_reactivation();
+return ret_value;
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : finnished        ROUTINE : cmhSM_CGACT_start               |
++----------------------------------------------------------------------+
+PURPOSE : Set specific +CGACT command parameter.
+*/
+GLOBAL void cmhSM_CGACT_start( T_CGACT_STATE state, USHORT nsapi_set )
+{
+working_cgact_actions.state     = (T_CONTEXTS_DEACTIVATION_STATUS)state;
+working_cgact_actions.nsapi_set = nsapi_set;
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : finnished        ROUTINE : cmhSM_getCurQOS                 |
++----------------------------------------------------------------------+
+PURPOSE : This function returns the current QOS settings.
+*/
+#ifdef FF_SAT_E
+GLOBAL T_PS_qos* cmhSM_getCurQOS( U8 cid )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+if (p_pdp_context_node)
+return &p_pdp_context_node->qos;
+return NULL;
+}
+#endif /* FF_SAT_E */
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : finnished        ROUTINE : cmhSM_deactivateAContext        |
++----------------------------------------------------------------------+
+PURPOSE : deactivate a contexts (able for serial multiplexer mode).
+*/
+GLOBAL T_ACI_RETURN cmhSM_deactivateAContext( T_ACI_CMD_SRC srcId, U8 cid )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+TRACE_FUNCTION("cmhSM_deactivateAContext()") ;
+switch( get_state_over_cid( cid ) )
+{
+case PDP_CONTEXT_STATE_INVALID:
+case PDP_CONTEXT_STATE_DEFINED:
+/*
+*    context �s deactivated -> not action necessary
+*/
+break;
+case PDP_CONTEXT_STATE_ATTACHING:
+/*
+*    +CGDATA or +CGACT has started the attach procedure and which is stopped.
+*/
+set_state_over_cid( cid, PDP_CONTEXT_STATE_DEFINED );
+psaGMM_Detach( GMMREG_DT_GPRS );
+gpppEntStat.curCmd = AT_CMD_NONE;
+smEntStat.curCmd = AT_CMD_NONE;
+work_cids[0] = PDP_CONTEXT_CID_INVALID;
+cid_pointer  = 0;
+if( CMD_SRC_NONE EQ srcId )
+{
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+p_pdp_context_node->internal_data.owner = gpppEntStat.entOwn;
+gaci_RAT_caller ( RAT_NO_CARRIER, cid, AT_CMD_CGDATA, 0 );
+}
+return AT_CMPL;
+case PDP_CONTEXT_STATE_ESTABLISH_1:
+/*
+*   context not activated, but PPP has to be terminated
+*/
+set_state_over_cid( cid, PDP_CONTEXT_STATE_ABORT_ESTABLISH );
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+dti_cntrl_entity_disconnected( p_pdp_context_node->internal_data.link_id_new, DTI_ENTITY_SNDCP );
+if (uartShrdPrm.escape_seq EQ UART_DETECT_ESC)
+{
+psaGPPP_Terminate( PPP_LOWER_LAYER_DOWN );
+}
+else
+{
+psaGPPP_Terminate( PPP_LOWER_LAYER_UP );
+}
+uartShrdPrm.escape_seq = UART_DETECT_DTR;
+/* The user plane will be closed when the PPP_TERMINATE_IND is received */
+return AT_EXCT;
+case PDP_CONTEXT_STATE_DATA_LINK:
+case PDP_CONTEXT_STATE_ESTABLISH_2:
+case PDP_CONTEXT_STATE_ESTABLISH_3:
+case PDP_CONTEXT_STATE_ACTIVATED_ESTABLISH_1:
+/*
+*    context has to be deactivated and PPP has to be terminated
+*/
+set_state_over_cid( cid, PDP_CONTEXT_STATE_REACTIVATION_1 );
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+psaSM_PDP_Deactivate( (USHORT) (1 << CID_TO_NSAPI( cid )), PS_REL_IND_NO);
+/* The terminate request to PPP entitiy will be done in DTI for the
+disconnection when PSI is enabled */
+#ifndef FF_PSI
+psaGPPP_Terminate( PPP_LOWER_LAYER_UP );
+#endif /* FF_PSI */
+return AT_EXCT;
+case PDP_CONTEXT_STATE_ACTIVATED:
+case PDP_CONTEXT_STATE_ACTIVATING:
+/*
+*    +CGACT aborted
+*/
+set_state_over_cid( cid, PDP_CONTEXT_STATE_DEACTIVATE_NORMAL );
+p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+psaSM_PDP_Deactivate( (USHORT) (1 << CID_TO_NSAPI( cid )), PS_REL_IND_NO);
+if( p_pdp_context_node->internal_data.entity_id EQ DTI_ENTITY_PKTIO )
+{
+/* For PKTIO we are not maintaining any other states other than
+PDP_CONTEXT_STATE_ACTIVATED and PDP_CONTEXT_STATE_ACTIVATING
+and in this case after entering data mode if we deactivate the
+PDP context, we are not taking care of freeing the DTI links
+between PKTIO and other Neighboring entity
+This is done if the entity is PKTIO.
+As for PPP the DTI link free is taken care by PPP
+primitives between ACI and PPP
+*/
+TRACE_EVENT("cmhSM_deactivateAContext: Free the DTI Links fpr PKTIO Entity after CGACT=0,1");
+TRACE_EVENT("States: PDP_CONTEXT_STATE_ACTIVATED OR PDP_CONTEXT_STATE_ACTIVATING");
+dti_cntrl_close_dpath_from_dti_id (EXTRACT_DTI_ID(p_pdp_context_node->internal_data.link_id));
+}
+return AT_EXCT;
+case PDP_CONTEXT_STATE_ABORT_ESTABLISH:
+case PDP_CONTEXT_STATE_DEACTIVATE_NORMAL:
+case PDP_CONTEXT_STATE_BREAKDOWN_LINK_NORMAL:
+/*
+*    context is during deactivation procedure -> not action necessary
+*/
+return AT_EXCT;
+case PDP_CONTEXT_STATE_REACTIVATION_1:
+case PDP_CONTEXT_STATE_REACTIVATION_2:
+/*
+*  context is during deactivation procedure
+*  -> not action for context deactivation or PPP termination necessary
+*/
+return AT_EXCT;
+}
+return AT_FAIL;
+}
+GLOBAL BOOL cmhSM_isContextActive( void )
+{
+T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+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_ACTIVATED OR
+p_pdp_context_node->internal_data.state EQ PDP_CONTEXT_STATE_ACTIVATED_ESTABLISH_1 OR
+p_pdp_context_node->internal_data.state EQ PDP_CONTEXT_STATE_ACTIVATED_MODIFYING OR
+p_pdp_context_node->internal_data.state EQ PDP_CONTEXT_STATE_DATA_LINK OR
+p_pdp_context_node->internal_data.state EQ PDP_CONTEXT_STATE_DATA_LINK_MODIFYING )
+return TRUE;
+else
+p_pdp_context_node = p_pdp_context_node->p_next;
+}
+return FALSE;
+}
+LOCAL  void cmhSM_free_pdpcontext_tft(T_TFT_INTERNAL * pdp_tft)
+{
+TRACE_FUNCTION("cmhSM_free_pdpcontext_tft");
+if(pdp_tft->p_next)
+{
+cmhSM_free_pdpcontext_tft(pdp_tft->p_next);
+}
+ACI_MFREE(pdp_tft);
+}
+LOCAL  void cmhSM_free_pdpcontext( T_PDP_CONTEXT_INTERNAL * p_pdp_context)
+{
+//recursive call so that the contexts will be deallocated from last to first.
+//when p_next pointer is null, it will proceed to deallocate the PDP context itself
+TRACE_FUNCTION("cmhSM_free_pdpcontext");
+if (p_pdp_context->p_next)
+{
+cmhSM_free_pdpcontext(p_pdp_context->p_next);
+}
+//If one exist, it shall be deallocated together with the PDP context
+if (p_pdp_context->internal_data.p_pdp_activate_cnf)
+{
+ACI_MFREE(p_pdp_context->internal_data.p_pdp_activate_cnf);
+}
+if (p_pdp_context->p_tft_pf)
+{
+cmhSM_free_pdpcontext_tft(p_pdp_context->p_tft_pf);
+}
+ACI_MFREE(p_pdp_context);
+}
+GLOBAL void cmhSM_free_pdpcontext_list(void)
+{
+TRACE_FUNCTION("cmhSM_free_pdpcontext_list");
+if (p_pdp_context_list)
+cmhSM_free_pdpcontext(p_pdp_context_list);
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : finnished        ROUTINE : cmhSM_mapSM2ACI_Cause()         |
++----------------------------------------------------------------------+
+PURPOSE : The below function is used to MAP the SMREG cause values
+sent by N/W to the ACI specific ERROR's. Refer 27.007
+Section 9.2.
+*/
+GLOBAL UBYTE cmhSM_mapSM2ACI_Cause(U16 cause_value)
+{
+TRACE_FUNCTION("cmhSM_mapSM2ACI_Cause");
+switch(cause_value)
+{
+case CAUSE_NWSM_USER_AUTH_FAILED :
+return CME_ERR_GPRSPdpAuth;
+case CAUSE_NWSM_SERVICE_NOT_SUPPORTED :
+return CME_ERR_GPRSSerOptNsup;
+case CAUSE_NWSM_SERVICE_NOT_SUBSCRIBED :
+return CME_ERR_GPRSSerOptNsub;
+case CAUSE_NWSM_SERVICE_TEMP_OUT_OF_ORDER :
+return CME_ERR_GPRSSerOptOOO;
+default:
+return CME_ERR_GPRSUnspec;
+}
+}
+/*
++----------------------------------------------------------------------+
+| PROJECT : GPRS (8441)      MODULE  : CMH_SMF                         |
+| STATE   : finnished        ROUTINE : cmhSM_clear_work_cids           |
++----------------------------------------------------------------------+
+PURPOSE : The below function will decide whether to clear work_cids
+and cid_pointer variables.
+*/
+GLOBAL void cmhSM_clear_work_cids(U8 cid)
+{
+U8 index = 0;
+TRACE_FUNCTION("cmhSM_clear_work_cids()");
+while( index < PDP_CONTEXT_CID_MAX )
+{
+if(cid NEQ work_cids[index])
+{
+index++;
+}
+else if( pdp_context_get_state_for_cid(cid) EQ PDP_CONTEXT_STATE_DEFINED )
+{
+/*
+If the state of the cid is other than PDP_CONTEXT_STATE_DEFINED then
+don't clear the work_cids[].
+*/
+TRACE_EVENT_P2("cmhSM_clear_work_cids(): Clear the work_cid value for the cid and for the location work_cids[index]= %d, %d", cid, index);
+work_cids[index++] = PDP_CONTEXT_CID_INVALID;
+}
+else
+{
+index++;
+}
+}
+/*
+Check whether the work_cids[] contains any valid cids which are in the
+state, other than PDP_CONTEXT_CID_INVALID.
+*/
+while ( ( index < PDP_CONTEXT_CID_MAX ) AND ( work_cids[index] EQ PDP_CONTEXT_CID_INVALID ) )
+{
+index++;
+}
+/*
+After scnaing whole work_cids[] if we didn't find any valid cids in the
+work_cids[] list, then clear the work_cids[].
+*/
+if (index >= PDP_CONTEXT_CID_MAX)
+{
+TRACE_EVENT("cmhSM_clear_work_cids(): Clear the whole work_cid[] list and cid_pointer");
+*work_cids = PDP_CONTEXT_CID_INVALID;
+cid_pointer = 0;
+smEntStat.curCmd = AT_CMD_NONE;
+}
+}
+#endif  /* GPRS */
+/*==== EOF ========================================================*/

FreeCalypso > hg > freecalypso-sw

comparison gsm-fw/g23m-aci/aci/cmh_smf.c @ 775:eedbf248bac0