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
15 static void
error_handling_dchan(struct PStack * st,int Error)16 error_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
28 static void
hisax_manager(struct PStack * st,int pr,void * arg)29 hisax_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
46 void
setstack_manager(struct PStack * st)47 setstack_manager(struct PStack *st)
48 {
49 st->ma.layer = hisax_manager;
50 }
51