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718e3744 | 1 | /* |
2 | * Zebra debug related function | |
3 | * Copyright (C) 1999 Kunihiro Ishiguro | |
4 | * | |
5 | * This file is part of GNU Zebra. | |
6 | * | |
7 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
8 | * under the terms of the GNU General Public License as published by the | |
9 | * Free Software Foundation; either version 2, or (at your option) any | |
10 | * later version. | |
11 | * | |
12 | * GNU Zebra is distributed in the hope that it will be useful, but | |
13 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with GNU Zebra; see the file COPYING. If not, write to the | |
19 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
20 | * Boston, MA 02111-1307, USA. | |
21 | */ | |
22 | ||
23 | #include <zebra.h> | |
24 | #include "command.h" | |
25 | #include "debug.h" | |
26 | ||
27 | /* For debug statement. */ | |
28 | unsigned long zebra_debug_event; | |
29 | unsigned long zebra_debug_packet; | |
30 | unsigned long zebra_debug_kernel; | |
b0498dc6 | 31 | unsigned long zebra_debug_rib; |
718e3744 | 32 | |
33 | DEFUN (show_debugging_zebra, | |
34 | show_debugging_zebra_cmd, | |
35 | "show debugging zebra", | |
36 | SHOW_STR | |
37 | "Zebra configuration\n" | |
38 | "Debugging information\n") | |
39 | { | |
40 | vty_out (vty, "Zebra debugging status:%s", VTY_NEWLINE); | |
41 | ||
42 | if (IS_ZEBRA_DEBUG_EVENT) | |
43 | vty_out (vty, " Zebra event debugging is on%s", VTY_NEWLINE); | |
44 | ||
45 | if (IS_ZEBRA_DEBUG_PACKET) | |
46 | { | |
47 | if (IS_ZEBRA_DEBUG_SEND && IS_ZEBRA_DEBUG_RECV) | |
48 | { | |
49 | vty_out (vty, " Zebra packet%s debugging is on%s", | |
50 | IS_ZEBRA_DEBUG_DETAIL ? " detail" : "", | |
51 | VTY_NEWLINE); | |
52 | } | |
53 | else | |
54 | { | |
55 | if (IS_ZEBRA_DEBUG_SEND) | |
56 | vty_out (vty, " Zebra packet send%s debugging is on%s", | |
57 | IS_ZEBRA_DEBUG_DETAIL ? " detail" : "", | |
58 | VTY_NEWLINE); | |
59 | else | |
60 | vty_out (vty, " Zebra packet receive%s debugging is on%s", | |
61 | IS_ZEBRA_DEBUG_DETAIL ? " detail" : "", | |
62 | VTY_NEWLINE); | |
63 | } | |
64 | } | |
65 | ||
66 | if (IS_ZEBRA_DEBUG_KERNEL) | |
67 | vty_out (vty, " Zebra kernel debugging is on%s", VTY_NEWLINE); | |
68 | ||
b0498dc6 PJ |
69 | if (IS_ZEBRA_DEBUG_RIB) |
70 | vty_out (vty, " Zebra RIB debugging is on%s", VTY_NEWLINE); | |
71 | if (IS_ZEBRA_DEBUG_RIB_Q) | |
72 | vty_out (vty, " Zebra RIB queue debugging is on%s", VTY_NEWLINE); | |
73 | ||
718e3744 | 74 | return CMD_SUCCESS; |
75 | } | |
76 | ||
77 | DEFUN (debug_zebra_events, | |
78 | debug_zebra_events_cmd, | |
79 | "debug zebra events", | |
80 | DEBUG_STR | |
81 | "Zebra configuration\n" | |
82 | "Debug option set for zebra events\n") | |
83 | { | |
84 | zebra_debug_event = ZEBRA_DEBUG_EVENT; | |
85 | return CMD_WARNING; | |
86 | } | |
87 | ||
88 | DEFUN (debug_zebra_packet, | |
89 | debug_zebra_packet_cmd, | |
90 | "debug zebra packet", | |
91 | DEBUG_STR | |
92 | "Zebra configuration\n" | |
93 | "Debug option set for zebra packet\n") | |
94 | { | |
95 | zebra_debug_packet = ZEBRA_DEBUG_PACKET; | |
96 | zebra_debug_packet |= ZEBRA_DEBUG_SEND; | |
97 | zebra_debug_packet |= ZEBRA_DEBUG_RECV; | |
98 | return CMD_SUCCESS; | |
99 | } | |
100 | ||
101 | DEFUN (debug_zebra_packet_direct, | |
102 | debug_zebra_packet_direct_cmd, | |
103 | "debug zebra packet (recv|send)", | |
104 | DEBUG_STR | |
105 | "Zebra configuration\n" | |
106 | "Debug option set for zebra packet\n" | |
107 | "Debug option set for receive packet\n" | |
108 | "Debug option set for send packet\n") | |
109 | { | |
110 | zebra_debug_packet = ZEBRA_DEBUG_PACKET; | |
111 | if (strncmp ("send", argv[0], strlen (argv[0])) == 0) | |
112 | zebra_debug_packet |= ZEBRA_DEBUG_SEND; | |
113 | if (strncmp ("recv", argv[0], strlen (argv[0])) == 0) | |
114 | zebra_debug_packet |= ZEBRA_DEBUG_RECV; | |
115 | zebra_debug_packet &= ~ZEBRA_DEBUG_DETAIL; | |
116 | return CMD_SUCCESS; | |
117 | } | |
118 | ||
119 | DEFUN (debug_zebra_packet_detail, | |
120 | debug_zebra_packet_detail_cmd, | |
121 | "debug zebra packet (recv|send) detail", | |
122 | DEBUG_STR | |
123 | "Zebra configuration\n" | |
124 | "Debug option set for zebra packet\n" | |
125 | "Debug option set for receive packet\n" | |
126 | "Debug option set for send packet\n" | |
127 | "Debug option set detaied information\n") | |
128 | { | |
129 | zebra_debug_packet = ZEBRA_DEBUG_PACKET; | |
130 | if (strncmp ("send", argv[0], strlen (argv[0])) == 0) | |
131 | zebra_debug_packet |= ZEBRA_DEBUG_SEND; | |
132 | if (strncmp ("recv", argv[0], strlen (argv[0])) == 0) | |
133 | zebra_debug_packet |= ZEBRA_DEBUG_RECV; | |
134 | zebra_debug_packet |= ZEBRA_DEBUG_DETAIL; | |
135 | return CMD_SUCCESS; | |
136 | } | |
137 | ||
138 | DEFUN (debug_zebra_kernel, | |
139 | debug_zebra_kernel_cmd, | |
140 | "debug zebra kernel", | |
141 | DEBUG_STR | |
142 | "Zebra configuration\n" | |
143 | "Debug option set for zebra between kernel interface\n") | |
144 | { | |
145 | zebra_debug_kernel = ZEBRA_DEBUG_KERNEL; | |
146 | return CMD_SUCCESS; | |
147 | } | |
148 | ||
b0498dc6 PJ |
149 | DEFUN (debug_zebra_rib, |
150 | debug_zebra_rib_cmd, | |
151 | "debug zebra rib", | |
152 | DEBUG_STR | |
153 | "Zebra configuration\n" | |
154 | "Debug RIB events\n") | |
155 | { | |
156 | SET_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB); | |
157 | return CMD_SUCCESS; | |
158 | } | |
159 | ||
160 | DEFUN (debug_zebra_rib_q, | |
161 | debug_zebra_rib_q_cmd, | |
162 | "debug zebra rib queue", | |
163 | DEBUG_STR | |
164 | "Zebra configuration\n" | |
165 | "Debug RIB events\n" | |
166 | "Debug RIB queueing\n") | |
167 | { | |
168 | SET_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB_Q); | |
169 | return CMD_SUCCESS; | |
170 | } | |
171 | ||
718e3744 | 172 | DEFUN (no_debug_zebra_events, |
173 | no_debug_zebra_events_cmd, | |
174 | "no debug zebra events", | |
175 | NO_STR | |
176 | DEBUG_STR | |
177 | "Zebra configuration\n" | |
178 | "Debug option set for zebra events\n") | |
179 | { | |
180 | zebra_debug_event = 0; | |
181 | return CMD_SUCCESS; | |
182 | } | |
183 | ||
184 | DEFUN (no_debug_zebra_packet, | |
185 | no_debug_zebra_packet_cmd, | |
186 | "no debug zebra packet", | |
187 | NO_STR | |
188 | DEBUG_STR | |
189 | "Zebra configuration\n" | |
190 | "Debug option set for zebra packet\n") | |
191 | { | |
192 | zebra_debug_packet = 0; | |
193 | return CMD_SUCCESS; | |
194 | } | |
195 | ||
196 | DEFUN (no_debug_zebra_packet_direct, | |
197 | no_debug_zebra_packet_direct_cmd, | |
198 | "no debug zebra packet (recv|send)", | |
199 | NO_STR | |
200 | DEBUG_STR | |
201 | "Zebra configuration\n" | |
202 | "Debug option set for zebra packet\n" | |
203 | "Debug option set for receive packet\n" | |
204 | "Debug option set for send packet\n") | |
205 | { | |
206 | if (strncmp ("send", argv[0], strlen (argv[0])) == 0) | |
207 | zebra_debug_packet &= ~ZEBRA_DEBUG_SEND; | |
208 | if (strncmp ("recv", argv[0], strlen (argv[0])) == 0) | |
209 | zebra_debug_packet &= ~ZEBRA_DEBUG_RECV; | |
210 | return CMD_SUCCESS; | |
211 | } | |
212 | ||
213 | DEFUN (no_debug_zebra_kernel, | |
214 | no_debug_zebra_kernel_cmd, | |
215 | "no debug zebra kernel", | |
216 | NO_STR | |
217 | DEBUG_STR | |
218 | "Zebra configuration\n" | |
219 | "Debug option set for zebra between kernel interface\n") | |
220 | { | |
221 | zebra_debug_kernel = 0; | |
222 | return CMD_SUCCESS; | |
223 | } | |
224 | ||
b0498dc6 PJ |
225 | DEFUN (no_debug_zebra_rib, |
226 | no_debug_zebra_rib_cmd, | |
227 | "no debug zebra rib", | |
228 | NO_STR | |
229 | DEBUG_STR | |
230 | "Zebra configuration\n" | |
231 | "Debug zebra RIB\n") | |
232 | { | |
233 | zebra_debug_rib = 0; | |
234 | return CMD_SUCCESS; | |
235 | } | |
236 | ||
237 | DEFUN (no_debug_zebra_rib_q, | |
238 | no_debug_zebra_rib_q_cmd, | |
e5248434 | 239 | "no debug zebra rib queue", |
b0498dc6 PJ |
240 | NO_STR |
241 | DEBUG_STR | |
242 | "Zebra configuration\n" | |
243 | "Debug zebra RIB\n" | |
244 | "Debug RIB queueing\n") | |
245 | { | |
246 | UNSET_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB_Q); | |
247 | return CMD_SUCCESS; | |
248 | } | |
249 | ||
718e3744 | 250 | /* Debug node. */ |
251 | struct cmd_node debug_node = | |
252 | { | |
253 | DEBUG_NODE, | |
254 | "", /* Debug node has no interface. */ | |
255 | 1 | |
256 | }; | |
257 | ||
a1ac18c4 | 258 | static int |
718e3744 | 259 | config_write_debug (struct vty *vty) |
260 | { | |
261 | int write = 0; | |
262 | ||
263 | if (IS_ZEBRA_DEBUG_EVENT) | |
264 | { | |
265 | vty_out (vty, "debug zebra events%s", VTY_NEWLINE); | |
266 | write++; | |
267 | } | |
268 | if (IS_ZEBRA_DEBUG_PACKET) | |
269 | { | |
270 | if (IS_ZEBRA_DEBUG_SEND && IS_ZEBRA_DEBUG_RECV) | |
271 | { | |
272 | vty_out (vty, "debug zebra packet%s%s", | |
273 | IS_ZEBRA_DEBUG_DETAIL ? " detail" : "", | |
274 | VTY_NEWLINE); | |
275 | write++; | |
276 | } | |
277 | else | |
278 | { | |
279 | if (IS_ZEBRA_DEBUG_SEND) | |
280 | vty_out (vty, "debug zebra packet send%s%s", | |
281 | IS_ZEBRA_DEBUG_DETAIL ? " detail" : "", | |
282 | VTY_NEWLINE); | |
283 | else | |
284 | vty_out (vty, "debug zebra packet recv%s%s", | |
285 | IS_ZEBRA_DEBUG_DETAIL ? " detail" : "", | |
286 | VTY_NEWLINE); | |
287 | write++; | |
288 | } | |
289 | } | |
290 | if (IS_ZEBRA_DEBUG_KERNEL) | |
291 | { | |
292 | vty_out (vty, "debug zebra kernel%s", VTY_NEWLINE); | |
293 | write++; | |
294 | } | |
b0498dc6 PJ |
295 | if (IS_ZEBRA_DEBUG_RIB) |
296 | { | |
297 | vty_out (vty, "debug zebra rib%s", VTY_NEWLINE); | |
298 | write++; | |
299 | } | |
300 | if (IS_ZEBRA_DEBUG_RIB_Q) | |
301 | { | |
302 | vty_out (vty, "debug zebra rib queue%s", VTY_NEWLINE); | |
303 | write++; | |
304 | } | |
718e3744 | 305 | return write; |
306 | } | |
307 | ||
308 | void | |
a1ac18c4 | 309 | zebra_debug_init (void) |
718e3744 | 310 | { |
311 | zebra_debug_event = 0; | |
312 | zebra_debug_packet = 0; | |
b0498dc6 PJ |
313 | zebra_debug_kernel = 0; |
314 | zebra_debug_rib = 0; | |
718e3744 | 315 | |
316 | install_node (&debug_node, config_write_debug); | |
317 | ||
318 | install_element (VIEW_NODE, &show_debugging_zebra_cmd); | |
319 | ||
320 | install_element (ENABLE_NODE, &show_debugging_zebra_cmd); | |
321 | install_element (ENABLE_NODE, &debug_zebra_events_cmd); | |
322 | install_element (ENABLE_NODE, &debug_zebra_packet_cmd); | |
323 | install_element (ENABLE_NODE, &debug_zebra_packet_direct_cmd); | |
324 | install_element (ENABLE_NODE, &debug_zebra_packet_detail_cmd); | |
325 | install_element (ENABLE_NODE, &debug_zebra_kernel_cmd); | |
b0498dc6 PJ |
326 | install_element (ENABLE_NODE, &debug_zebra_rib_cmd); |
327 | install_element (ENABLE_NODE, &debug_zebra_rib_q_cmd); | |
718e3744 | 328 | install_element (ENABLE_NODE, &no_debug_zebra_events_cmd); |
329 | install_element (ENABLE_NODE, &no_debug_zebra_packet_cmd); | |
330 | install_element (ENABLE_NODE, &no_debug_zebra_kernel_cmd); | |
b0498dc6 PJ |
331 | install_element (ENABLE_NODE, &no_debug_zebra_rib_cmd); |
332 | install_element (ENABLE_NODE, &no_debug_zebra_rib_q_cmd); | |
718e3744 | 333 | |
334 | install_element (CONFIG_NODE, &debug_zebra_events_cmd); | |
335 | install_element (CONFIG_NODE, &debug_zebra_packet_cmd); | |
336 | install_element (CONFIG_NODE, &debug_zebra_packet_direct_cmd); | |
337 | install_element (CONFIG_NODE, &debug_zebra_packet_detail_cmd); | |
338 | install_element (CONFIG_NODE, &debug_zebra_kernel_cmd); | |
b0498dc6 PJ |
339 | install_element (CONFIG_NODE, &debug_zebra_rib_cmd); |
340 | install_element (CONFIG_NODE, &debug_zebra_rib_q_cmd); | |
718e3744 | 341 | install_element (CONFIG_NODE, &no_debug_zebra_events_cmd); |
342 | install_element (CONFIG_NODE, &no_debug_zebra_packet_cmd); | |
343 | install_element (CONFIG_NODE, &no_debug_zebra_kernel_cmd); | |
b0498dc6 PJ |
344 | install_element (CONFIG_NODE, &no_debug_zebra_rib_cmd); |
345 | install_element (CONFIG_NODE, &no_debug_zebra_rib_q_cmd); | |
718e3744 | 346 | } |