+
−/* 
+
−+----------------------------------------------------------------------------- 
+
−|  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 modul is part of the entity PPP and implements all 
+
−|             procedures and functions as described in the 
+
−|             SDL-documentation (ONA-statemachine)
+
−+----------------------------------------------------------------------------- 
+
−*/ 
+
−
+
−#ifndef PPP_ONAF_C
+
−#define PPP_ONAF_C
+
−#endif /* !PPP_ONAF_C */
+
−
+
−#define ENTITY_PPP
+
−
+
−/*==== INCLUDES =============================================================*/
+
−
+
−#include "typedefs.h"   /* to get Condat data types */
+
−#include "vsi.h"        /* to get a lot of macros */
+
−#include "macdef.h"     /* to get a lot of macros */
+
−#include "custom.h"     /* to get a lot of macros */
+
−#include "gsm.h"        /* to get a lot of macros */
+
−#include "cnf_ppp.h"    /* to get cnf-definitions */
+
−#include "mon_ppp.h"    /* to get mon-definitions */
+
−#include "prim.h"       /* to get the definitions of used SAP and directions */
+
−#include "dti.h"        /* to get the DTILIB definitions */
+
−#include "ppp.h"        /* to get the global entity definitions */
+
−
+
−/*==== CONST ================================================================*/
+
−
+
−/*==== LOCAL VARS ===========================================================*/
+
−
+
−/*==== PRIVATE FUNCTIONS ====================================================*/
+
−
+
−/*==== PUBLIC FUNCTIONS =====================================================*/
+
−
+
−
+
−
+
−/*
+
−+------------------------------------------------------------------------------
+
−| Function    : ona_init
+
−+------------------------------------------------------------------------------
+
−| Description : The function ona_init() initializes the option negotiation
+
−|               automaton (ONA) 
+
−|
+
−| Parameters  : no parameters
+
−|
+
−+------------------------------------------------------------------------------
+
−*/
+
−GLOBAL void ona_init ()
+
−{
+
−  UBYTE i;
+
−
+
−  TRACE_FUNCTION( "ona_init" );
+
−
+
−  for (i = 0;i < ONA_NUM_INC;i++)
+
−  {
+
−    ppp_data->ona = & ppp_data->ona_base[i];
+
−
+
−    /* counter for Configure-Request and Terminate-Request sent 	*/
+
−    ppp_data->ona->restarts = 0;		
+
−    /* counter for Configure-Nak and Configure-Reject sent		*/
+
−    ppp_data->ona->failures = 0;		
+
−    /*
+
−     * counter for Configure-Ack received
+
−     * this counter avoids endless loops where the PPP peer always answers with
+
−     * a Configure-Ack, but it does not send a Configure-Req
+
−     */
+
−    ppp_data->ona->loops = 0;
+
−
+
−    INIT_STATE( PPP_SERVICE_ONA , ONA_CLOSED );
+
−  }
+
−} /* ona_init() */
+
−
+
−
+
−/*
+
−+------------------------------------------------------------------------------
+
−| Function    : ona_get_inst_index
+
−+------------------------------------------------------------------------------
+
−| Description : gets the index (0, 1) for the given ptype (DTI_PID_LCP, 
+
−| DTI_PID_IPCP). This function is used when a calling service serves a key for 
+
−| one of the 2 possible instances of services LCR and NCR.
+
−|
+
−| Parameters  : USHORT ptype, UBYTE* index
+
−|
+
−+------------------------------------------------------------------------------
+
−*/
+
−GLOBAL void ona_get_inst_index(USHORT ptype,
+
−                                 UBYTE* index)
+
−{
+
−  TRACE_FUNCTION("ona_get_inst_index");
+
−
+
−  if (ptype EQ DTI_PID_LCP) 
+
−  {
+
−    *index = 0;
+
−  } 
+
−  else if (ptype EQ DTI_PID_IPCP) 
+
−  {
+
−    *index = 1;
+
−  } 
+
−  else 
+
−  {
+
−    TRACE_ERROR( "ONA_GET_INST_INDEX unexpected ptype" );
+
−    *index = 0;
+
−  }
+
−}
+
−