1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
|
/*
* Zebra debug related function
* Copyright (C) 1999 Kunihiro Ishiguro
*
* This file is part of GNU Zebra.
*
* GNU Zebra is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* GNU Zebra is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Zebra; see the file COPYING. If not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <zebra.h>
#include "command.h"
#include "debug.h"
/* For debug statement. */
unsigned long zebra_debug_event;
unsigned long zebra_debug_packet;
unsigned long zebra_debug_kernel;
unsigned long zebra_debug_rib;
unsigned long zebra_debug_fpm;
DEFUN (show_debugging_zebra,
show_debugging_zebra_cmd,
"show debugging zebra",
SHOW_STR
"Debugging information\n"
"Zebra configuration\n")
{
vty_out (vty, "Zebra debugging status:%s", VTY_NEWLINE);
if (IS_ZEBRA_DEBUG_EVENT)
vty_out (vty, " Zebra event debugging is on%s", VTY_NEWLINE);
if (IS_ZEBRA_DEBUG_PACKET)
{
if (IS_ZEBRA_DEBUG_SEND && IS_ZEBRA_DEBUG_RECV)
{
vty_out (vty, " Zebra packet%s debugging is on%s",
IS_ZEBRA_DEBUG_DETAIL ? " detail" : "",
VTY_NEWLINE);
}
else
{
if (IS_ZEBRA_DEBUG_SEND)
vty_out (vty, " Zebra packet send%s debugging is on%s",
IS_ZEBRA_DEBUG_DETAIL ? " detail" : "",
VTY_NEWLINE);
else
vty_out (vty, " Zebra packet receive%s debugging is on%s",
IS_ZEBRA_DEBUG_DETAIL ? " detail" : "",
VTY_NEWLINE);
}
}
if (IS_ZEBRA_DEBUG_KERNEL)
vty_out (vty, " Zebra kernel debugging is on%s", VTY_NEWLINE);
if (IS_ZEBRA_DEBUG_RIB)
vty_out (vty, " Zebra RIB debugging is on%s", VTY_NEWLINE);
if (IS_ZEBRA_DEBUG_RIB_Q)
vty_out (vty, " Zebra RIB queue debugging is on%s", VTY_NEWLINE);
if (IS_ZEBRA_DEBUG_FPM)
vty_out (vty, " Zebra FPM debugging is on%s", VTY_NEWLINE);
return CMD_SUCCESS;
}
DEFUN (debug_zebra_events,
debug_zebra_events_cmd,
"debug zebra events",
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra events\n")
{
zebra_debug_event = ZEBRA_DEBUG_EVENT;
return CMD_WARNING;
}
DEFUN (debug_zebra_packet,
debug_zebra_packet_cmd,
"debug zebra packet",
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra packet\n")
{
zebra_debug_packet = ZEBRA_DEBUG_PACKET;
zebra_debug_packet |= ZEBRA_DEBUG_SEND;
zebra_debug_packet |= ZEBRA_DEBUG_RECV;
return CMD_SUCCESS;
}
DEFUN (debug_zebra_packet_direct,
debug_zebra_packet_direct_cmd,
"debug zebra packet (recv|send)",
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra packet\n"
"Debug option set for receive packet\n"
"Debug option set for send packet\n")
{
zebra_debug_packet = ZEBRA_DEBUG_PACKET;
if (strncmp ("send", argv[0], strlen (argv[0])) == 0)
zebra_debug_packet |= ZEBRA_DEBUG_SEND;
if (strncmp ("recv", argv[0], strlen (argv[0])) == 0)
zebra_debug_packet |= ZEBRA_DEBUG_RECV;
zebra_debug_packet &= ~ZEBRA_DEBUG_DETAIL;
return CMD_SUCCESS;
}
DEFUN (debug_zebra_packet_detail,
debug_zebra_packet_detail_cmd,
"debug zebra packet (recv|send) detail",
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra packet\n"
"Debug option set for receive packet\n"
"Debug option set for send packet\n"
"Debug option set detailed information\n")
{
zebra_debug_packet = ZEBRA_DEBUG_PACKET;
if (strncmp ("send", argv[0], strlen (argv[0])) == 0)
zebra_debug_packet |= ZEBRA_DEBUG_SEND;
if (strncmp ("recv", argv[0], strlen (argv[0])) == 0)
zebra_debug_packet |= ZEBRA_DEBUG_RECV;
zebra_debug_packet |= ZEBRA_DEBUG_DETAIL;
return CMD_SUCCESS;
}
DEFUN (debug_zebra_kernel,
debug_zebra_kernel_cmd,
"debug zebra kernel",
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra between kernel interface\n")
{
zebra_debug_kernel = ZEBRA_DEBUG_KERNEL;
return CMD_SUCCESS;
}
DEFUN (debug_zebra_rib,
debug_zebra_rib_cmd,
"debug zebra rib",
DEBUG_STR
"Zebra configuration\n"
"Debug RIB events\n")
{
SET_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB);
return CMD_SUCCESS;
}
DEFUN (debug_zebra_rib_q,
debug_zebra_rib_q_cmd,
"debug zebra rib queue",
DEBUG_STR
"Zebra configuration\n"
"Debug RIB events\n"
"Debug RIB queueing\n")
{
SET_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB_Q);
return CMD_SUCCESS;
}
DEFUN (debug_zebra_fpm,
debug_zebra_fpm_cmd,
"debug zebra fpm",
DEBUG_STR
"Zebra configuration\n"
"Debug zebra FPM events\n")
{
SET_FLAG (zebra_debug_fpm, ZEBRA_DEBUG_FPM);
return CMD_SUCCESS;
}
DEFUN (no_debug_zebra_events,
no_debug_zebra_events_cmd,
"no debug zebra events",
NO_STR
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra events\n")
{
zebra_debug_event = 0;
return CMD_SUCCESS;
}
DEFUN (no_debug_zebra_packet,
no_debug_zebra_packet_cmd,
"no debug zebra packet",
NO_STR
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra packet\n")
{
zebra_debug_packet = 0;
return CMD_SUCCESS;
}
DEFUN (no_debug_zebra_packet_direct,
no_debug_zebra_packet_direct_cmd,
"no debug zebra packet (recv|send)",
NO_STR
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra packet\n"
"Debug option set for receive packet\n"
"Debug option set for send packet\n")
{
if (strncmp ("send", argv[0], strlen (argv[0])) == 0)
zebra_debug_packet &= ~ZEBRA_DEBUG_SEND;
if (strncmp ("recv", argv[0], strlen (argv[0])) == 0)
zebra_debug_packet &= ~ZEBRA_DEBUG_RECV;
return CMD_SUCCESS;
}
DEFUN (no_debug_zebra_kernel,
no_debug_zebra_kernel_cmd,
"no debug zebra kernel",
NO_STR
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra between kernel interface\n")
{
zebra_debug_kernel = 0;
return CMD_SUCCESS;
}
DEFUN (no_debug_zebra_rib,
no_debug_zebra_rib_cmd,
"no debug zebra rib",
NO_STR
DEBUG_STR
"Zebra configuration\n"
"Debug zebra RIB\n")
{
zebra_debug_rib = 0;
return CMD_SUCCESS;
}
DEFUN (no_debug_zebra_rib_q,
no_debug_zebra_rib_q_cmd,
"no debug zebra rib queue",
NO_STR
DEBUG_STR
"Zebra configuration\n"
"Debug zebra RIB\n"
"Debug RIB queueing\n")
{
UNSET_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB_Q);
return CMD_SUCCESS;
}
DEFUN (no_debug_zebra_fpm,
no_debug_zebra_fpm_cmd,
"no debug zebra fpm",
NO_STR
DEBUG_STR
"Zebra configuration\n"
"Debug zebra FPM events\n")
{
zebra_debug_fpm = 0;
return CMD_SUCCESS;
}
/* Debug node. */
struct cmd_node debug_node =
{
DEBUG_NODE,
"", /* Debug node has no interface. */
1
};
static int
config_write_debug (struct vty *vty)
{
int write = 0;
if (IS_ZEBRA_DEBUG_EVENT)
{
vty_out (vty, "debug zebra events%s", VTY_NEWLINE);
write++;
}
if (IS_ZEBRA_DEBUG_PACKET)
{
if (IS_ZEBRA_DEBUG_SEND && IS_ZEBRA_DEBUG_RECV)
{
vty_out (vty, "debug zebra packet%s%s",
IS_ZEBRA_DEBUG_DETAIL ? " detail" : "",
VTY_NEWLINE);
write++;
}
else
{
if (IS_ZEBRA_DEBUG_SEND)
vty_out (vty, "debug zebra packet send%s%s",
IS_ZEBRA_DEBUG_DETAIL ? " detail" : "",
VTY_NEWLINE);
else
vty_out (vty, "debug zebra packet recv%s%s",
IS_ZEBRA_DEBUG_DETAIL ? " detail" : "",
VTY_NEWLINE);
write++;
}
}
if (IS_ZEBRA_DEBUG_KERNEL)
{
vty_out (vty, "debug zebra kernel%s", VTY_NEWLINE);
write++;
}
if (IS_ZEBRA_DEBUG_RIB)
{
vty_out (vty, "debug zebra rib%s", VTY_NEWLINE);
write++;
}
if (IS_ZEBRA_DEBUG_RIB_Q)
{
vty_out (vty, "debug zebra rib queue%s", VTY_NEWLINE);
write++;
}
if (IS_ZEBRA_DEBUG_FPM)
{
vty_out (vty, "debug zebra fpm%s", VTY_NEWLINE);
write++;
}
return write;
}
void
zebra_debug_init (void)
{
zebra_debug_event = 0;
zebra_debug_packet = 0;
zebra_debug_kernel = 0;
zebra_debug_rib = 0;
zebra_debug_fpm = 0;
install_node (&debug_node, config_write_debug);
install_element (VIEW_NODE, &show_debugging_zebra_cmd);
install_element (ENABLE_NODE, &show_debugging_zebra_cmd);
install_element (ENABLE_NODE, &debug_zebra_events_cmd);
install_element (ENABLE_NODE, &debug_zebra_packet_cmd);
install_element (ENABLE_NODE, &debug_zebra_packet_direct_cmd);
install_element (ENABLE_NODE, &debug_zebra_packet_detail_cmd);
install_element (ENABLE_NODE, &debug_zebra_kernel_cmd);
install_element (ENABLE_NODE, &debug_zebra_rib_cmd);
install_element (ENABLE_NODE, &debug_zebra_rib_q_cmd);
install_element (ENABLE_NODE, &debug_zebra_fpm_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_events_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_packet_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_kernel_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_rib_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_rib_q_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_fpm_cmd);
install_element (CONFIG_NODE, &debug_zebra_events_cmd);
install_element (CONFIG_NODE, &debug_zebra_packet_cmd);
install_element (CONFIG_NODE, &debug_zebra_packet_direct_cmd);
install_element (CONFIG_NODE, &debug_zebra_packet_detail_cmd);
install_element (CONFIG_NODE, &debug_zebra_kernel_cmd);
install_element (CONFIG_NODE, &debug_zebra_rib_cmd);
install_element (CONFIG_NODE, &debug_zebra_rib_q_cmd);
install_element (CONFIG_NODE, &debug_zebra_fpm_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_events_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_packet_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_kernel_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_rib_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_rib_q_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_fpm_cmd);
}
|
