--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-gprs/sndcp/sndcp_ciaf.c	Sun Jul 15 04:40:46 2018 +0000
@@ -0,0 +1,127 @@
+/*
++-----------------------------------------------------------------------------
+|  Project :  GPRS (8441)
+|  Modul   :  tgen_gprs.cpp
++-----------------------------------------------------------------------------
+|  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
+|             procedures and functions as described in the
+|             SDL-documentation (CIA-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 "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*/
+
+#ifdef _SNDCP_DTI_2_
+#include <string.h>    /* to get memcpy() */
+#endif
+
+
+/*==== CONST ================================================================*/
+
+/*==== LOCAL VARS ===========================================================*/
+
+/*==== PRIVATE FUNCTIONS ====================================================*/
+
+/*==== PUBLIC FUNCTIONS =====================================================*/
+
+/*
++------------------------------------------------------------------------------
+| Function    : cia_compress_init
++------------------------------------------------------------------------------
+| Description : This routine initializes the state structure for both the transmit
+|               and receive halves of some serial line. It must be called each
+|               time the line is brought up.
+|
+| Parameters  : number of slots (from 0 to MAX_STATES)
+|
++------------------------------------------------------------------------------
+*/
+
+GLOBAL void cia_compress_init(UBYTE number_of_slots)
+{
+  UBYTE i;
+  struct cstate *tstate = sndcp_data->cia.comp.tstate;
+  struct cstate *rstate = sndcp_data->cia.comp.rstate;
+
+  TRACE_FUNCTION( "cia_compress_init");
+
+  memset((char *)&(sndcp_data->cia.comp), 0, sizeof(sndcp_data->cia.comp));
+  for (i = number_of_slots; i > 0; --i) {
+    tstate[i].cs_id = i;
+    tstate[i].cs_next = &tstate[i - 1];
+    tstate[i].cs_ip = (T_SNDCP_IP_HEADER*)tstate[i].cs_hdr;
+  }
+  tstate[0].cs_next = &tstate[number_of_slots];
+  tstate[0].cs_id = 0;
+  tstate[0].cs_ip = (T_SNDCP_IP_HEADER*)tstate[0].cs_hdr;
+  sndcp_data->cia.comp.last_cs = &tstate[0];
+  sndcp_data->cia.comp.last_recv = 255;
+  sndcp_data->cia.comp.last_xmit = 255;
+  sndcp_data->cia.comp.flags = SLF_TOSS;
+
+  for (i = number_of_slots; i > 0; --i) {
+    rstate[i].cs_id = i;
+    rstate[i].cs_next = &rstate[i - 1];
+    rstate[i].cs_ip = (T_SNDCP_IP_HEADER*)rstate[i].cs_hdr;
+  }
+  rstate[0].cs_next = &rstate[number_of_slots];
+  rstate[0].cs_id = 0;
+  rstate[0].cs_ip = (T_SNDCP_IP_HEADER*)rstate[0].cs_hdr;
+
+  sndcp_data->cia.comp.slots_to_use = number_of_slots + 1;
+}
+
+
+/*
++------------------------------------------------------------------------------
+| Function    : cia_init
++------------------------------------------------------------------------------
+| Description :
+|
+| Parameters  :
+|
++------------------------------------------------------------------------------
+*/
+GLOBAL void cia_init (void)
+{
+  UBYTE nsapi;
+  TRACE_FUNCTION( "cia_init" );
+  INIT_STATE(CIA, CIA_DEFAULT);
+
+  sndcp_reset_xid_block(&sndcp_data->cia.cur_xid_block);
+  for (nsapi = 0; nsapi < SNDCP_NUMBER_OF_NSAPIS; nsapi ++){
+    sndcp_data->cia.cur_cia_decomp_ind[nsapi] = NULL;
+#ifdef SNDCP_TRACE_ALL
+    sndcp_data->cia.cia_decomp_ind_number[nsapi] = 0;
+#endif
+
+  }
+
+
+} /* cia_init() */
+
+
+