Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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> |
Joe Perches | 475be4d | 2012-02-19 19:52:38 -0800 | [diff] [blame^] | 7 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 |
| 16 | error_handling_dchan(struct PStack *st, int Error) |
| 17 | { |
| 18 | switch (Error) { |
Joe Perches | 475be4d | 2012-02-19 19:52:38 -0800 | [diff] [blame^] | 19 | case 'C': |
| 20 | case 'D': |
| 21 | case 'G': |
| 22 | case 'H': |
| 23 | st->l2.l2tei(st, MDL_ERROR | REQUEST, NULL); |
| 24 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | } |
| 26 | } |
| 27 | |
| 28 | static void |
| 29 | hisax_manager(struct PStack *st, int pr, void *arg) |
| 30 | { |
| 31 | long Code; |
| 32 | |
| 33 | switch (pr) { |
Joe Perches | 475be4d | 2012-02-19 19:52:38 -0800 | [diff] [blame^] | 34 | case (MDL_ERROR | INDICATION): |
| 35 | Code = (long) arg; |
| 36 | HiSax_putstatus(st->l1.hardware, "manager: MDL_ERROR", |
| 37 | " %c %s", (char)Code, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 38 | test_bit(FLG_LAPD, &st->l2.flag) ? |
| 39 | "D-channel" : "B-channel"); |
Joe Perches | 475be4d | 2012-02-19 19:52:38 -0800 | [diff] [blame^] | 40 | if (test_bit(FLG_LAPD, &st->l2.flag)) |
| 41 | error_handling_dchan(st, Code); |
| 42 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | } |
| 44 | } |
| 45 | |
| 46 | void |
| 47 | setstack_manager(struct PStack *st) |
| 48 | { |
| 49 | st->ma.layer = hisax_manager; |
| 50 | } |