1/* $Id: lmgr.c,v 1.7.6.2 2001/09/23 22:24:50 kai Exp $
2 *
3 * Layermanagement module
4 *
5 * Author       Karsten Keil
6 * Copyright    by Karsten Keil      <keil@isdn4linux.de>
7 *
8 * This software may be used and distributed according to the terms
9 * of the GNU General Public License, incorporated herein by reference.
10 *
11 */
12
13#include "hisax.h"
14
15static void
16error_handling_dchan(struct PStack *st, int Error)
17{
18	switch (Error) {
19	case 'C':
20	case 'D':
21	case 'G':
22	case 'H':
23		st->l2.l2tei(st, MDL_ERROR | REQUEST, NULL);
24		break;
25	}
26}
27
28static void
29hisax_manager(struct PStack *st, int pr, void *arg)
30{
31	long Code;
32
33	switch (pr) {
34	case (MDL_ERROR | INDICATION):
35		Code = (long) arg;
36		HiSax_putstatus(st->l1.hardware, "manager: MDL_ERROR",
37				" %c %s", (char)Code,
38				test_bit(FLG_LAPD, &st->l2.flag) ?
39				"D-channel" : "B-channel");
40		if (test_bit(FLG_LAPD, &st->l2.flag))
41			error_handling_dchan(st, Code);
42		break;
43	}
44}
45
46void
47setstack_manager(struct PStack *st)
48{
49	st->ma.layer = hisax_manager;
50}
51