diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/s390/net/ctcdbug.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'drivers/s390/net/ctcdbug.h')
-rw-r--r-- | drivers/s390/net/ctcdbug.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/drivers/s390/net/ctcdbug.h b/drivers/s390/net/ctcdbug.h new file mode 100644 index 000000000000..ef8883951720 --- /dev/null +++ b/drivers/s390/net/ctcdbug.h | |||
@@ -0,0 +1,123 @@ | |||
1 | /* | ||
2 | * | ||
3 | * linux/drivers/s390/net/ctcdbug.h ($Revision: 1.4 $) | ||
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 | * | ||
12 | * $Revision: 1.4 $ $Date: 2004/10/15 09:26:58 $ | ||
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 | */ | ||
28 | |||
29 | |||
30 | #include <asm/debug.h> | ||
31 | /** | ||
32 | * Debug Facility stuff | ||
33 | */ | ||
34 | #define CTC_DBF_SETUP_NAME "ctc_setup" | ||
35 | #define CTC_DBF_SETUP_LEN 16 | ||
36 | #define CTC_DBF_SETUP_INDEX 3 | ||
37 | #define CTC_DBF_SETUP_NR_AREAS 1 | ||
38 | #define CTC_DBF_SETUP_LEVEL 3 | ||
39 | |||
40 | #define CTC_DBF_DATA_NAME "ctc_data" | ||
41 | #define CTC_DBF_DATA_LEN 128 | ||
42 | #define CTC_DBF_DATA_INDEX 3 | ||
43 | #define CTC_DBF_DATA_NR_AREAS 1 | ||
44 | #define CTC_DBF_DATA_LEVEL 2 | ||
45 | |||
46 | #define CTC_DBF_TRACE_NAME "ctc_trace" | ||
47 | #define CTC_DBF_TRACE_LEN 16 | ||
48 | #define CTC_DBF_TRACE_INDEX 2 | ||
49 | #define CTC_DBF_TRACE_NR_AREAS 2 | ||
50 | #define CTC_DBF_TRACE_LEVEL 3 | ||
51 | |||
52 | #define DBF_TEXT(name,level,text) \ | ||
53 | do { \ | ||
54 | debug_text_event(ctc_dbf_##name,level,text); \ | ||
55 | } while (0) | ||
56 | |||
57 | #define DBF_HEX(name,level,addr,len) \ | ||
58 | do { \ | ||
59 | debug_event(ctc_dbf_##name,level,(void*)(addr),len); \ | ||
60 | } while (0) | ||
61 | |||
62 | DECLARE_PER_CPU(char[256], ctc_dbf_txt_buf); | ||
63 | extern debug_info_t *ctc_dbf_setup; | ||
64 | extern debug_info_t *ctc_dbf_data; | ||
65 | extern debug_info_t *ctc_dbf_trace; | ||
66 | |||
67 | |||
68 | #define DBF_TEXT_(name,level,text...) \ | ||
69 | do { \ | ||
70 | char* ctc_dbf_txt_buf = get_cpu_var(ctc_dbf_txt_buf); \ | ||
71 | sprintf(ctc_dbf_txt_buf, text); \ | ||
72 | debug_text_event(ctc_dbf_##name,level,ctc_dbf_txt_buf); \ | ||
73 | put_cpu_var(ctc_dbf_txt_buf); \ | ||
74 | } while (0) | ||
75 | |||
76 | #define DBF_SPRINTF(name,level,text...) \ | ||
77 | do { \ | ||
78 | debug_sprintf_event(ctc_dbf_trace, level, ##text ); \ | ||
79 | debug_sprintf_event(ctc_dbf_trace, level, text ); \ | ||
80 | } while (0) | ||
81 | |||
82 | |||
83 | int ctc_register_dbf_views(void); | ||
84 | |||
85 | void ctc_unregister_dbf_views(void); | ||
86 | |||
87 | /** | ||
88 | * some more debug stuff | ||
89 | */ | ||
90 | |||
91 | #define HEXDUMP16(importance,header,ptr) \ | ||
92 | PRINT_##importance(header "%02x %02x %02x %02x %02x %02x %02x %02x " \ | ||
93 | "%02x %02x %02x %02x %02x %02x %02x %02x\n", \ | ||
94 | *(((char*)ptr)),*(((char*)ptr)+1),*(((char*)ptr)+2), \ | ||
95 | *(((char*)ptr)+3),*(((char*)ptr)+4),*(((char*)ptr)+5), \ | ||
96 | *(((char*)ptr)+6),*(((char*)ptr)+7),*(((char*)ptr)+8), \ | ||
97 | *(((char*)ptr)+9),*(((char*)ptr)+10),*(((char*)ptr)+11), \ | ||
98 | *(((char*)ptr)+12),*(((char*)ptr)+13), \ | ||
99 | *(((char*)ptr)+14),*(((char*)ptr)+15)); \ | ||
100 | PRINT_##importance(header "%02x %02x %02x %02x %02x %02x %02x %02x " \ | ||
101 | "%02x %02x %02x %02x %02x %02x %02x %02x\n", \ | ||
102 | *(((char*)ptr)+16),*(((char*)ptr)+17), \ | ||
103 | *(((char*)ptr)+18),*(((char*)ptr)+19), \ | ||
104 | *(((char*)ptr)+20),*(((char*)ptr)+21), \ | ||
105 | *(((char*)ptr)+22),*(((char*)ptr)+23), \ | ||
106 | *(((char*)ptr)+24),*(((char*)ptr)+25), \ | ||
107 | *(((char*)ptr)+26),*(((char*)ptr)+27), \ | ||
108 | *(((char*)ptr)+28),*(((char*)ptr)+29), \ | ||
109 | *(((char*)ptr)+30),*(((char*)ptr)+31)); | ||
110 | |||
111 | static inline void | ||
112 | hex_dump(unsigned char *buf, size_t len) | ||
113 | { | ||
114 | size_t i; | ||
115 | |||
116 | for (i = 0; i < len; i++) { | ||
117 | if (i && !(i % 16)) | ||
118 | printk("\n"); | ||
119 | printk("%02x ", *(buf + i)); | ||
120 | } | ||
121 | printk("\n"); | ||
122 | } | ||
123 | |||