text: /* $Id: //WIFI_SOC/MP/SDK_4_2_0_0/RT288x_SDK/source/linux-2.6.36.x/drivers/isdn/hisax/lmgr.c#1 $
   *
   * Layermanagement module
   *
   * Author       Karsten Keil
   * Copyright    by Karsten Keil      <keil@isdn4linux.de>
   * 
   * This software may be used and distributed according to the terms
   * of the GNU General Public License, incorporated herein by reference.
   *
   */
  
  #include "hisax.h"
  
  static void
  error_handling_dchan(struct PStack *st, int Error)
  {
  	switch (Error) {
  		case 'C':
  		case 'D':
  		case 'G':
  		case 'H':
  			st->l2.l2tei(st, MDL_ERROR | REQUEST, NULL);
  			break;
  	}
  }
  
  static void
  hisax_manager(struct PStack *st, int pr, void *arg)
  {
  	long Code;
  
  	switch (pr) {
  		case (MDL_ERROR | INDICATION):
  			Code = (long) arg;
  			HiSax_putstatus(st->l1.hardware, "manager: MDL_ERROR",
  				" %c %s", (char)Code, 
  				test_bit(FLG_LAPD, &st->l2.flag) ?
  				"D-channel" : "B-channel");
  			if (test_bit(FLG_LAPD, &st->l2.flag))
  				error_handling_dchan(st, Code);
  			break;
  	}
  }
  
  void
  setstack_manager(struct PStack *st)
  {
  	st->ma.layer = hisax_manager;
  }
  