Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * |
Michael Holzheu | 66a464d | 2005-06-25 14:55:33 -0700 | [diff] [blame] | 3 | * linux/drivers/s390/net/ctcdbug.h ($Revision: 1.6 $) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | * |
| 5 | * CTC / ESCON network driver - s390 dbf exploit. |
| 6 | * |
| 7 | * Copyright 2000,2003 IBM Corporation |
| 8 | * |
| 9 | * Author(s): Original Code written by |
| 10 | * Peter Tiedemann (ptiedem@de.ibm.com) |
| 11 | * |
Michael Holzheu | 66a464d | 2005-06-25 14:55:33 -0700 | [diff] [blame] | 12 | * $Revision: 1.6 $ $Date: 2005/05/11 08:10:17 $ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | * |
| 14 | * This program is free software; you can redistribute it and/or modify |
| 15 | * it under the terms of the GNU General Public License as published by |
| 16 | * the Free Software Foundation; either version 2, or (at your option) |
| 17 | * any later version. |
| 18 | * |
| 19 | * This program is distributed in the hope that it will be useful, |
| 20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 22 | * GNU General Public License for more details. |
| 23 | * |
| 24 | * You should have received a copy of the GNU General Public License |
| 25 | * along with this program; if not, write to the Free Software |
| 26 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 27 | */ |
Frank Pavlic | 7394c92 | 2005-05-12 20:36:47 +0200 | [diff] [blame] | 28 | #ifndef _CTCDBUG_H_ |
| 29 | #define _CTCDBUG_H_ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 30 | |
| 31 | #include <asm/debug.h> |
Frank Pavlic | 7394c92 | 2005-05-12 20:36:47 +0200 | [diff] [blame] | 32 | #include "ctcmain.h" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 33 | /** |
| 34 | * Debug Facility stuff |
| 35 | */ |
| 36 | #define CTC_DBF_SETUP_NAME "ctc_setup" |
| 37 | #define CTC_DBF_SETUP_LEN 16 |
Michael Holzheu | 66a464d | 2005-06-25 14:55:33 -0700 | [diff] [blame] | 38 | #define CTC_DBF_SETUP_PAGES 8 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 39 | #define CTC_DBF_SETUP_NR_AREAS 1 |
| 40 | #define CTC_DBF_SETUP_LEVEL 3 |
| 41 | |
| 42 | #define CTC_DBF_DATA_NAME "ctc_data" |
| 43 | #define CTC_DBF_DATA_LEN 128 |
Michael Holzheu | 66a464d | 2005-06-25 14:55:33 -0700 | [diff] [blame] | 44 | #define CTC_DBF_DATA_PAGES 8 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 45 | #define CTC_DBF_DATA_NR_AREAS 1 |
Frank Pavlic | 7394c92 | 2005-05-12 20:36:47 +0200 | [diff] [blame] | 46 | #define CTC_DBF_DATA_LEVEL 3 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 47 | |
| 48 | #define CTC_DBF_TRACE_NAME "ctc_trace" |
| 49 | #define CTC_DBF_TRACE_LEN 16 |
Michael Holzheu | 66a464d | 2005-06-25 14:55:33 -0700 | [diff] [blame] | 50 | #define CTC_DBF_TRACE_PAGES 4 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 51 | #define CTC_DBF_TRACE_NR_AREAS 2 |
| 52 | #define CTC_DBF_TRACE_LEVEL 3 |
| 53 | |
| 54 | #define DBF_TEXT(name,level,text) \ |
| 55 | do { \ |
| 56 | debug_text_event(ctc_dbf_##name,level,text); \ |
| 57 | } while (0) |
| 58 | |
| 59 | #define DBF_HEX(name,level,addr,len) \ |
| 60 | do { \ |
| 61 | debug_event(ctc_dbf_##name,level,(void*)(addr),len); \ |
| 62 | } while (0) |
| 63 | |
| 64 | DECLARE_PER_CPU(char[256], ctc_dbf_txt_buf); |
| 65 | extern debug_info_t *ctc_dbf_setup; |
| 66 | extern debug_info_t *ctc_dbf_data; |
| 67 | extern debug_info_t *ctc_dbf_trace; |
| 68 | |
| 69 | |
| 70 | #define DBF_TEXT_(name,level,text...) \ |
| 71 | do { \ |
| 72 | char* ctc_dbf_txt_buf = get_cpu_var(ctc_dbf_txt_buf); \ |
| 73 | sprintf(ctc_dbf_txt_buf, text); \ |
| 74 | debug_text_event(ctc_dbf_##name,level,ctc_dbf_txt_buf); \ |
| 75 | put_cpu_var(ctc_dbf_txt_buf); \ |
| 76 | } while (0) |
| 77 | |
| 78 | #define DBF_SPRINTF(name,level,text...) \ |
| 79 | do { \ |
| 80 | debug_sprintf_event(ctc_dbf_trace, level, ##text ); \ |
| 81 | debug_sprintf_event(ctc_dbf_trace, level, text ); \ |
| 82 | } while (0) |
| 83 | |
| 84 | |
| 85 | int ctc_register_dbf_views(void); |
| 86 | |
| 87 | void ctc_unregister_dbf_views(void); |
| 88 | |
| 89 | /** |
| 90 | * some more debug stuff |
| 91 | */ |
| 92 | |
| 93 | #define HEXDUMP16(importance,header,ptr) \ |
| 94 | PRINT_##importance(header "%02x %02x %02x %02x %02x %02x %02x %02x " \ |
| 95 | "%02x %02x %02x %02x %02x %02x %02x %02x\n", \ |
| 96 | *(((char*)ptr)),*(((char*)ptr)+1),*(((char*)ptr)+2), \ |
| 97 | *(((char*)ptr)+3),*(((char*)ptr)+4),*(((char*)ptr)+5), \ |
| 98 | *(((char*)ptr)+6),*(((char*)ptr)+7),*(((char*)ptr)+8), \ |
| 99 | *(((char*)ptr)+9),*(((char*)ptr)+10),*(((char*)ptr)+11), \ |
| 100 | *(((char*)ptr)+12),*(((char*)ptr)+13), \ |
| 101 | *(((char*)ptr)+14),*(((char*)ptr)+15)); \ |
| 102 | PRINT_##importance(header "%02x %02x %02x %02x %02x %02x %02x %02x " \ |
| 103 | "%02x %02x %02x %02x %02x %02x %02x %02x\n", \ |
| 104 | *(((char*)ptr)+16),*(((char*)ptr)+17), \ |
| 105 | *(((char*)ptr)+18),*(((char*)ptr)+19), \ |
| 106 | *(((char*)ptr)+20),*(((char*)ptr)+21), \ |
| 107 | *(((char*)ptr)+22),*(((char*)ptr)+23), \ |
| 108 | *(((char*)ptr)+24),*(((char*)ptr)+25), \ |
| 109 | *(((char*)ptr)+26),*(((char*)ptr)+27), \ |
| 110 | *(((char*)ptr)+28),*(((char*)ptr)+29), \ |
| 111 | *(((char*)ptr)+30),*(((char*)ptr)+31)); |
| 112 | |
| 113 | static inline void |
| 114 | hex_dump(unsigned char *buf, size_t len) |
| 115 | { |
| 116 | size_t i; |
| 117 | |
| 118 | for (i = 0; i < len; i++) { |
| 119 | if (i && !(i % 16)) |
| 120 | printk("\n"); |
| 121 | printk("%02x ", *(buf + i)); |
| 122 | } |
| 123 | printk("\n"); |
| 124 | } |
| 125 | |
Frank Pavlic | 7394c92 | 2005-05-12 20:36:47 +0200 | [diff] [blame] | 126 | |
| 127 | #endif |