# lmgr.c

    /* $Id$

     * Author       Karsten Keil (keil@temic-ech.spacenet.de)
     *
     *
     *  Layermanagement module
     *
     * $Log$
     * Revision 1.4  1998/05/25 12:58:19  keil
     * HiSax golden code from certification, Don't use !!!
     * No leased lines, no X75, but many changes.
     *
     * Revision 1.3  1998/03/07 22:57:06  tsbogend
     * made HiSax working on Linux/Alpha
     *
     * Revision 1.2  1997/10/29 19:09:34  keil
     * new L1
     *
     * Revision 1.1  1997/06/26 11:17:25  keil
     * first version
     *
     *
     */

    #define __NO_VERSION__
    #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)
    {
    	char tm[32], str[256];
    	long Code;

    	switch (pr) {
    		case (MDL_ERROR | INDICATION):
    			Code = (long) arg;
    			jiftime(tm, jiffies);
    			sprintf(str, "%s manager: MDL_ERROR %c %s\n", tm,
    				(char)Code, test_bit(FLG_LAPD, &st->l2.flag) ?
    				"D-channel" : "B-channel");
    			HiSax_putstatus(st->l1.hardware, str);
    			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;
    }