--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-aci/aci/psa_ipas.c	Fri Oct 16 06:25:50 2020 +0000
@@ -0,0 +1,182 @@
+/*
++-----------------------------------------------------------------------------
+|  Project :  GSM-PS (6147)
+|  Modul   :  PSA_IPAS
++-----------------------------------------------------------------------------
+|  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 :
++-----------------------------------------------------------------------------
+*/
+#if defined (FF_WAP) || defined (FF_SAT_E)
+
+#ifndef PSA_IPAS_C
+#define PSA_IPAS_C
+#endif
+
+#include "aci_all.h"
+/*==== INCLUDES ===================================================*/
+#include "aci_cmh.h"
+#include "ati_cmd.h"
+#include "aci_cmd.h"
+#include "dti.h"      /* functionality of the dti library */
+
+#include "aci.h"
+#include "psa.h"
+//#include "psa_l2r.h"
+#include "psa_cc.h"
+#include "aci_fd.h"
+#include "cmh.h"
+#include "dti_conn_mng.h"
+//#include "cmh_l2r.h"
+
+#include "wap_aci.h"
+#include "psa_tcpip.h"
+
+#ifdef GPRS
+#include "gaci.h"
+#include "cmh_sm.h"
+#endif
+
+/*==== CONSTANTS ==================================================*/
+
+
+/*==== TYPES ======================================================*/
+
+
+/*==== EXPORT =====================================================*/
+
+
+/*==== VARIABLES ==================================================*/
+
+
+/*==== FUNCTIONS ==================================================*/
+
+
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)    MODULE  : PSA_IPA                      |
+|                            ROUTINE : psaIPA_Config                |
++-------------------------------------------------------------------+
+
+  PURPOSE : Configurate or disconfigurate IPA.
+
+*/
+
+GLOBAL void psaIPA_Config(ULONG ip, USHORT max_trans_unit, T_ACI_IPA_DIRC dirc
+                      /*T_ACI_AT_CMD at_cmd */)
+{
+                  /* dirc = IPA_CONN if IPA is to be activated
+                     dirc = IPA_DSC if IPA i to be deactivated */
+
+  TRACE_FUNCTION("psaIPA_Config()") ;
+
+  switch( dirc )
+  {
+
+  case ( IPA_CONN ):
+    wap_state = IPA_Configuration;
+    {
+      PALLOC(ipa_config_req,IPA_CONFIG_REQ);
+      ipa_config_req -> ip = ip;
+      ipa_config_req->peer_ip = 0;
+      ipa_config_req->cmd = IPA_CONFIG_UP;
+      ipa_config_req -> mtu = max_trans_unit;
+
+      PSENDX(IP,ipa_config_req);
+    }
+    break;
+
+  case ( IPA_DSC ):
+    wap_state = IPA_Deconfiguration;
+    {
+      PALLOC(ipa_config_req,IPA_CONFIG_REQ);
+      ipa_config_req -> ip = 0;
+      ipa_config_req->peer_ip = 0;
+      ipa_config_req->cmd = IPA_CONFIG_DOWN;
+      ipa_config_req -> mtu = 0;
+
+      PSENDX(IP,ipa_config_req);
+    }
+    break;
+  }
+}
+
+
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)    MODULE  : PSA_IPAS                     |
+|                            ROUTINE : psaIPA_Dti_Req               |
++-------------------------------------------------------------------+
+
+  PURPOSE : connect IP
+
+*/
+
+GLOBAL void psaIPA_Dti_Req(ULONG link_id, UBYTE peer_to_connect_to, UBYTE dti_conn)
+{
+
+  PALLOC( ipa_dti_req, IPA_DTI_REQ);
+
+  
+
+#ifdef GPRS
+  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 )
+  {
+    p_pdp_context_node->internal_data.link_id = link_id;
+  }
+
+  /* This is probably not the right place to populate the link id since
+     IPA dti req might be sent for CSD call as well ! Need to investigate
+     as separate issue.
+  */
+#endif /* GPRS */
+
+  TRACE_FUNCTION("psaIPA_Dti_Req");
+
+  ipa_dti_req -> dti_conn  = dti_conn;
+  ipa_dti_req -> link_id   = link_id;
+
+  if (dti_conn EQ IPA_CONNECT_DTI)
+  {
+    switch( peer_to_connect_to )
+    {
+    case( DTI_ENTITY_UDP ):
+      ipa_dti_req -> dti_direction = DTI_CHANNEL_TO_HIGHER_LAYER;
+      strcpy((char*)ipa_dti_req->entity_name, dti_entity_name[DTI_ENTITY_UDP].name);
+      break;
+#ifdef GPRS
+    case( DTI_ENTITY_SNDCP ):
+      ipa_dti_req -> dti_direction = DTI_CHANNEL_TO_LOWER_LAYER;
+      strcpy((char*)ipa_dti_req->entity_name, dti_entity_name[DTI_ENTITY_SNDCP].name);
+      break;
+#endif
+    case( DTI_ENTITY_PPPC ):
+      ipa_dti_req -> dti_direction = DTI_CHANNEL_TO_LOWER_LAYER;
+      strcpy((char*)ipa_dti_req->entity_name, dti_entity_name[DTI_ENTITY_PPPC].name);
+      break;
+    default:
+      TRACE_EVENT("unknown conn_peer_Id: IPA_DTI_REQ not sent");
+      PFREE(ipa_dti_req);
+      return;
+    }
+  }
+
+  PSENDX( IP, ipa_dti_req );
+}
+
+
+#endif /* WAP || SAT E */