--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-gprs/sndcp/sndcp_pds.c	Sun Jul 15 04:40:46 2018 +0000
@@ -0,0 +1,96 @@
+/* 
++----------------------------------------------------------------------------- 
+|  Project :  GPRS (8441)
+|  Modul   :  sndcp_pds.c
++----------------------------------------------------------------------------- 
+|  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 modul is part of the entity SNDCP and implements all 
+|             functions to handles the incoming process internal signals as  
+|             described in the SDL-documentation (PD-statemachine)
++----------------------------------------------------------------------------- 
+*/ 
+
+
+#define ENTITY_SNDCP
+
+/*==== INCLUDES =============================================================*/
+
+#include "typedefs.h"    /* to get Condat data types */
+#include "vsi.h"        /* to get a lot of macros */
+#include "macdef.h"
+#include "gsm.h"        /* to get a lot of macros */
+#include "prim.h"       /* to get the definitions of used SAP and directions */
+
+#include "dti.h"
+
+#include "sndcp.h"        /* to get the global entity definitions */
+#include "sndcp_f.h"       /* to get the functions to access the global arrays*/
+
+/*==== CONST ================================================================*/
+
+/*==== LOCAL VARS ===========================================================*/
+
+/*==== PRIVATE FUNCTIONS ====================================================*/
+
+/*==== PUBLIC FUNCTIONS =====================================================*/
+
+
+
+/*
++------------------------------------------------------------------------------
+| Function    : sig_sd_pd_getunitdata_req
++------------------------------------------------------------------------------
+| Description : Handles the internal signal SIG_SD_PD_GETUNITDATA_REQ
+|
+| Parameters  : the affected sapi.
+|
++------------------------------------------------------------------------------
+*/
+GLOBAL void sig_sd_pd_getunitdata_req (UBYTE sapi) 
+{ 
+  UBYTE sapi_index = 0;
+
+  TRACE_ISIG( "sig_sd_pd_getunitdata_req" );
+
+   /*
+    * set service instance according to sapi in primitive
+    */
+  sndcp_get_sapi_index(sapi, &sapi_index);
+  sndcp_data->pd = & sndcp_data->pd_base[sapi_index];
+ 
+  switch( GET_STATE( PD ) )
+  {
+    case PD_DEFAULT:
+      {
+        PALLOC(ll_getunitdata_req, LL_GETUNITDATA_REQ);
+
+        ll_getunitdata_req->sapi = sapi;
+        /*
+         * TLLI is not evaluated by LLC.
+         */
+#ifdef FLOW_TRACE
+        sndcp_trace_flow_control(FLOW_TRACE_SNDCP, 
+                                 FLOW_TRACE_DOWN, 
+                                 FLOW_TRACE_BOTTOM, 
+                                 TRUE);
+#endif
+        PSEND(hCommLLC, ll_getunitdata_req);
+      }
+      break;
+    default:
+      TRACE_ERROR( "SIG_SD_PD_GETUNITDATA_REQ unexpected" );
+      break;
+  }
+} /* sig_sd_pd_getunitdata_req() */
+
+