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1 | /* | |
2 | * EIGRP Dump Functions and Debugging. | |
3 | * Copyright (C) 2013-2014 | |
4 | * Authors: | |
5 | * Donnie Savage | |
6 | * Jan Janovic | |
7 | * Matej Perina | |
8 | * Peter Orsag | |
9 | * Peter Paluch | |
10 | * | |
11 | * This file is part of GNU Zebra. | |
12 | * | |
13 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
14 | * under the terms of the GNU General Public License as published by the | |
15 | * Free Software Foundation; either version 2, or (at your option) any | |
16 | * later version. | |
17 | * | |
18 | * GNU Zebra is distributed in the hope that it will be useful, but | |
19 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
21 | * General Public License for more details. | |
22 | * | |
23 | * You should have received a copy of the GNU General Public License along | |
24 | * with this program; see the file COPYING; if not, write to the Free Software | |
25 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
26 | */ | |
27 | ||
28 | #include <zebra.h> | |
29 | ||
30 | #include "linklist.h" | |
31 | #include "thread.h" | |
32 | #include "prefix.h" | |
33 | #include "command.h" | |
34 | #include "stream.h" | |
35 | #include "log.h" | |
36 | #include "sockopt.h" | |
37 | #include "table.h" | |
38 | #include "keychain.h" | |
39 | ||
40 | #include "eigrpd/eigrp_structs.h" | |
41 | #include "eigrpd/eigrpd.h" | |
42 | #include "eigrpd/eigrp_interface.h" | |
43 | #include "eigrpd/eigrp_neighbor.h" | |
44 | #include "eigrpd/eigrp_packet.h" | |
45 | #include "eigrpd/eigrp_zebra.h" | |
46 | #include "eigrpd/eigrp_vty.h" | |
47 | #include "eigrpd/eigrp_network.h" | |
48 | #include "eigrpd/eigrp_dump.h" | |
49 | #include "eigrpd/eigrp_topology.h" | |
50 | ||
51 | /* Enable debug option variables -- valid only session. */ | |
52 | unsigned long term_debug_eigrp = 0; | |
53 | unsigned long term_debug_eigrp_nei = 0; | |
54 | unsigned long term_debug_eigrp_packet[11] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; | |
55 | unsigned long term_debug_eigrp_zebra = 6; | |
56 | unsigned long term_debug_eigrp_transmit = 0; | |
57 | ||
58 | /* Configuration debug option variables. */ | |
59 | unsigned long conf_debug_eigrp = 0; | |
60 | unsigned long conf_debug_eigrp_nei = 0; | |
61 | unsigned long conf_debug_eigrp_packet[11] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; | |
62 | unsigned long conf_debug_eigrp_zebra = 0; | |
63 | unsigned long conf_debug_eigrp_transmit = 0; | |
64 | ||
65 | ||
66 | static int config_write_debug(struct vty *vty) | |
67 | { | |
68 | int write = 0; | |
69 | int i; | |
70 | ||
71 | const char *type_str[] = {"update", "request", "query", "reply", | |
72 | "hello", "", "probe", "ack", | |
73 | "", "SIA query", "SIA reply", "stub", | |
74 | "all"}; | |
75 | const char *detail_str[] = { | |
76 | "", " send", " recv", "", | |
77 | " detail", " send detail", " recv detail", " detail"}; | |
78 | ||
79 | ||
80 | /* debug eigrp event. */ | |
81 | ||
82 | /* debug eigrp packet */ | |
83 | for (i = 0; i < 10; i++) { | |
84 | if (conf_debug_eigrp_packet[i] == 0 | |
85 | && term_debug_eigrp_packet[i] == 0) | |
86 | continue; | |
87 | ||
88 | vty_out(vty, "debug eigrp packet %s%s\n", type_str[i], | |
89 | detail_str[conf_debug_eigrp_packet[i]]); | |
90 | write = 1; | |
91 | } | |
92 | ||
93 | return write; | |
94 | } | |
95 | ||
96 | static int eigrp_neighbor_packet_queue_sum(struct eigrp_interface *ei) | |
97 | { | |
98 | struct eigrp_neighbor *nbr; | |
99 | struct listnode *node, *nnode; | |
100 | int sum; | |
101 | sum = 0; | |
102 | ||
103 | for (ALL_LIST_ELEMENTS(ei->nbrs, node, nnode, nbr)) { | |
104 | sum += nbr->retrans_queue->count; | |
105 | } | |
106 | ||
107 | return sum; | |
108 | } | |
109 | ||
110 | /* | |
111 | * Expects header to be in host order | |
112 | */ | |
113 | void eigrp_ip_header_dump(struct ip *iph) | |
114 | { | |
115 | /* IP Header dump. */ | |
116 | zlog_debug("ip_v %u", iph->ip_v); | |
117 | zlog_debug("ip_hl %u", iph->ip_hl); | |
118 | zlog_debug("ip_tos %u", iph->ip_tos); | |
119 | zlog_debug("ip_len %u", iph->ip_len); | |
120 | zlog_debug("ip_id %u", (uint32_t)iph->ip_id); | |
121 | zlog_debug("ip_off %u", (uint32_t)iph->ip_off); | |
122 | zlog_debug("ip_ttl %u", iph->ip_ttl); | |
123 | zlog_debug("ip_p %u", iph->ip_p); | |
124 | zlog_debug("ip_sum 0x%x", (uint32_t)iph->ip_sum); | |
125 | zlog_debug("ip_src %s", inet_ntoa(iph->ip_src)); | |
126 | zlog_debug("ip_dst %s", inet_ntoa(iph->ip_dst)); | |
127 | } | |
128 | ||
129 | /* | |
130 | * Expects header to be in host order | |
131 | */ | |
132 | void eigrp_header_dump(struct eigrp_header *eigrph) | |
133 | { | |
134 | /* EIGRP Header dump. */ | |
135 | zlog_debug("eigrp_version %u", eigrph->version); | |
136 | zlog_debug("eigrp_opcode %u", eigrph->opcode); | |
137 | zlog_debug("eigrp_checksum 0x%x", ntohs(eigrph->checksum)); | |
138 | zlog_debug("eigrp_flags 0x%x", ntohl(eigrph->flags)); | |
139 | zlog_debug("eigrp_sequence %u", ntohl(eigrph->sequence)); | |
140 | zlog_debug("eigrp_ack %u", ntohl(eigrph->ack)); | |
141 | zlog_debug("eigrp_vrid %u", ntohs(eigrph->vrid)); | |
142 | zlog_debug("eigrp_AS %u", ntohs(eigrph->ASNumber)); | |
143 | } | |
144 | ||
145 | const char *eigrp_if_name_string(struct eigrp_interface *ei) | |
146 | { | |
147 | static char buf[EIGRP_IF_STRING_MAXLEN] = ""; | |
148 | ||
149 | if (!ei) | |
150 | return "inactive"; | |
151 | ||
152 | snprintf(buf, EIGRP_IF_STRING_MAXLEN, "%s", ei->ifp->name); | |
153 | return buf; | |
154 | } | |
155 | ||
156 | const char *eigrp_topology_ip_string(struct eigrp_prefix_entry *tn) | |
157 | { | |
158 | static char buf[EIGRP_IF_STRING_MAXLEN] = ""; | |
159 | uint32_t ifaddr; | |
160 | ||
161 | ifaddr = ntohl(tn->destination->u.prefix4.s_addr); | |
162 | snprintf(buf, EIGRP_IF_STRING_MAXLEN, "%u.%u.%u.%u", | |
163 | (ifaddr >> 24) & 0xff, (ifaddr >> 16) & 0xff, | |
164 | (ifaddr >> 8) & 0xff, ifaddr & 0xff); | |
165 | return buf; | |
166 | } | |
167 | ||
168 | ||
169 | const char *eigrp_if_ip_string(struct eigrp_interface *ei) | |
170 | { | |
171 | static char buf[EIGRP_IF_STRING_MAXLEN] = ""; | |
172 | uint32_t ifaddr; | |
173 | ||
174 | if (!ei) | |
175 | return "inactive"; | |
176 | ||
177 | ifaddr = ntohl(ei->address->u.prefix4.s_addr); | |
178 | snprintf(buf, EIGRP_IF_STRING_MAXLEN, "%u.%u.%u.%u", | |
179 | (ifaddr >> 24) & 0xff, (ifaddr >> 16) & 0xff, | |
180 | (ifaddr >> 8) & 0xff, ifaddr & 0xff); | |
181 | ||
182 | return buf; | |
183 | } | |
184 | ||
185 | const char *eigrp_neigh_ip_string(struct eigrp_neighbor *nbr) | |
186 | { | |
187 | static char buf[EIGRP_IF_STRING_MAXLEN] = ""; | |
188 | uint32_t ifaddr; | |
189 | ||
190 | ifaddr = ntohl(nbr->src.s_addr); | |
191 | snprintf(buf, EIGRP_IF_STRING_MAXLEN, "%u.%u.%u.%u", | |
192 | (ifaddr >> 24) & 0xff, (ifaddr >> 16) & 0xff, | |
193 | (ifaddr >> 8) & 0xff, ifaddr & 0xff); | |
194 | ||
195 | return buf; | |
196 | } | |
197 | ||
198 | void show_ip_eigrp_interface_header(struct vty *vty, struct eigrp *eigrp) | |
199 | { | |
200 | ||
201 | vty_out(vty, | |
202 | "\nEIGRP interfaces for AS(%d)\n\n %-10s %-10s %-10s %-6s %-12s %-7s %-14s %-12s %-8s %-8s %-8s\n %-39s %-12s %-7s %-14s %-12s %-8s\n", | |
203 | eigrp->AS, "Interface", "Bandwidth", "Delay", "Peers", | |
204 | "Xmit Queue", "Mean", "Pacing Time", "Multicast", "Pending", | |
205 | "Hello", "Holdtime", "", "Un/Reliable", "SRTT", "Un/Reliable", | |
206 | "Flow Timer", "Routes"); | |
207 | } | |
208 | ||
209 | void show_ip_eigrp_interface_sub(struct vty *vty, struct eigrp *eigrp, | |
210 | struct eigrp_interface *ei) | |
211 | { | |
212 | vty_out(vty, "%-11s ", eigrp_if_name_string(ei)); | |
213 | vty_out(vty, "%-11u", ei->params.bandwidth); | |
214 | vty_out(vty, "%-11u", ei->params.delay); | |
215 | vty_out(vty, "%-7u", ei->nbrs->count); | |
216 | vty_out(vty, "%u %c %-10u", 0, '/', | |
217 | eigrp_neighbor_packet_queue_sum(ei)); | |
218 | vty_out(vty, "%-7u %-14u %-12u %-8u", 0, 0, 0, 0); | |
219 | vty_out(vty, "%-8u %-8u \n", ei->params.v_hello, ei->params.v_wait); | |
220 | } | |
221 | ||
222 | void show_ip_eigrp_interface_detail(struct vty *vty, struct eigrp *eigrp, | |
223 | struct eigrp_interface *ei) | |
224 | { | |
225 | vty_out(vty, "%-2s %s %d %-3s \n", "", "Hello interval is ", 0, " sec"); | |
226 | vty_out(vty, "%-2s %s %s \n", "", "Next xmit serial", "<none>"); | |
227 | vty_out(vty, "%-2s %s %d %s %d %s %d %s %d \n", "", | |
228 | "Un/reliable mcasts: ", 0, "/", 0, "Un/reliable ucasts: ", 0, | |
229 | "/", 0); | |
230 | vty_out(vty, "%-2s %s %d %s %d %s %d \n", "", "Mcast exceptions: ", 0, | |
231 | " CR packets: ", 0, " ACKs suppressed: ", 0); | |
232 | vty_out(vty, "%-2s %s %d %s %d \n", "", "Retransmissions sent: ", 0, | |
233 | "Out-of-sequence rcvd: ", 0); | |
234 | vty_out(vty, "%-2s %s %s %s \n", "", "Authentication mode is ", "not", | |
235 | "set"); | |
236 | vty_out(vty, "%-2s %s \n", "", "Use multicast"); | |
237 | } | |
238 | ||
239 | void show_ip_eigrp_neighbor_header(struct vty *vty, struct eigrp *eigrp) | |
240 | { | |
241 | vty_out(vty, | |
242 | "\nEIGRP neighbors for AS(%d)\n\n%-3s %-17s %-20s %-6s %-8s %-6s %-5s %-5s %-5s\n %-41s %-6s %-8s %-6s %-4s %-6s %-5s \n", | |
243 | eigrp->AS, "H", "Address", "Interface", "Hold", "Uptime", | |
244 | "SRTT", "RTO", "Q", "Seq", "", "(sec)", "", "(ms)", "", "Cnt", | |
245 | "Num"); | |
246 | } | |
247 | ||
248 | void show_ip_eigrp_neighbor_sub(struct vty *vty, struct eigrp_neighbor *nbr, | |
249 | int detail) | |
250 | { | |
251 | ||
252 | vty_out(vty, "%-3u %-17s %-21s", 0, eigrp_neigh_ip_string(nbr), | |
253 | eigrp_if_name_string(nbr->ei)); | |
254 | if (nbr->t_holddown) | |
255 | vty_out(vty, "%-7lu", | |
256 | thread_timer_remain_second(nbr->t_holddown)); | |
257 | else | |
258 | vty_out(vty, "- "); | |
259 | vty_out(vty, "%-8u %-6u %-5u", 0, 0, EIGRP_PACKET_RETRANS_TIME); | |
260 | vty_out(vty, "%-7lu", nbr->retrans_queue->count); | |
261 | vty_out(vty, "%u\n", nbr->recv_sequence_number); | |
262 | ||
263 | ||
264 | if (detail) { | |
265 | vty_out(vty, " Version %u.%u/%u.%u", nbr->os_rel_major, | |
266 | nbr->os_rel_minor, nbr->tlv_rel_major, | |
267 | nbr->tlv_rel_minor); | |
268 | vty_out(vty, ", Retrans: %lu, Retries: %lu", | |
269 | nbr->retrans_queue->count, 0UL); | |
270 | vty_out(vty, ", %s\n", eigrp_nbr_state_str(nbr)); | |
271 | } | |
272 | } | |
273 | ||
274 | /* | |
275 | * Print standard header for show EIGRP topology output | |
276 | */ | |
277 | void show_ip_eigrp_topology_header(struct vty *vty, struct eigrp *eigrp) | |
278 | { | |
279 | struct in_addr router_id; | |
280 | router_id.s_addr = eigrp->router_id; | |
281 | ||
282 | vty_out(vty, "\nEIGRP Topology Table for AS(%d)/ID(%s)\n\n", eigrp->AS, | |
283 | inet_ntoa(router_id)); | |
284 | vty_out(vty, | |
285 | "Codes: P - Passive, A - Active, U - Update, Q - Query, " | |
286 | "R - Reply\n r - reply Status, s - sia Status\n\n"); | |
287 | } | |
288 | ||
289 | void show_ip_eigrp_prefix_entry(struct vty *vty, struct eigrp_prefix_entry *tn) | |
290 | { | |
291 | struct list *successors = eigrp_topology_get_successor(tn); | |
292 | char buffer[PREFIX_STRLEN]; | |
293 | ||
294 | vty_out(vty, "%-3c", (tn->state > 0) ? 'A' : 'P'); | |
295 | ||
296 | vty_out(vty, "%s, ", | |
297 | prefix2str(tn->destination, buffer, PREFIX_STRLEN)); | |
298 | vty_out(vty, "%u successors, ", (successors) ? successors->count : 0); | |
299 | vty_out(vty, "FD is %u, serno: %" PRIu64 " \n", tn->fdistance, | |
300 | tn->serno); | |
301 | ||
302 | if (successors) | |
303 | list_delete(&successors); | |
304 | } | |
305 | ||
306 | void show_ip_eigrp_nexthop_entry(struct vty *vty, struct eigrp *eigrp, | |
307 | struct eigrp_nexthop_entry *te, int *first) | |
308 | { | |
309 | if (te->reported_distance == EIGRP_MAX_METRIC) | |
310 | return; | |
311 | ||
312 | if (*first) { | |
313 | show_ip_eigrp_prefix_entry(vty, te->prefix); | |
314 | *first = 0; | |
315 | } | |
316 | ||
317 | if (te->adv_router == eigrp->neighbor_self) | |
318 | vty_out(vty, "%-7s%s, %s\n", " ", "via Connected", | |
319 | eigrp_if_name_string(te->ei)); | |
320 | else { | |
321 | vty_out(vty, "%-7s%s%s (%u/%u), %s\n", " ", "via ", | |
322 | inet_ntoa(te->adv_router->src), te->distance, | |
323 | te->reported_distance, eigrp_if_name_string(te->ei)); | |
324 | } | |
325 | } | |
326 | ||
327 | ||
328 | DEFUN_NOSH (show_debugging_eigrp, | |
329 | show_debugging_eigrp_cmd, | |
330 | "show debugging [eigrp]", | |
331 | SHOW_STR | |
332 | DEBUG_STR | |
333 | EIGRP_STR) | |
334 | { | |
335 | int i; | |
336 | ||
337 | vty_out(vty, "EIGRP debugging status:\n"); | |
338 | ||
339 | /* Show debug status for events. */ | |
340 | if (IS_DEBUG_EIGRP(event, EVENT)) | |
341 | vty_out(vty, " EIGRP event debugging is on\n"); | |
342 | ||
343 | /* Show debug status for EIGRP Packets. */ | |
344 | for (i = 0; i < 11; i++) { | |
345 | if (i == 8) | |
346 | continue; | |
347 | ||
348 | if (IS_DEBUG_EIGRP_PACKET(i, SEND) | |
349 | && IS_DEBUG_EIGRP_PACKET(i, RECV)) { | |
350 | vty_out(vty, " EIGRP packet %s%s debugging is on\n", | |
351 | lookup_msg(eigrp_packet_type_str, i + 1, NULL), | |
352 | IS_DEBUG_EIGRP_PACKET(i, PACKET_DETAIL) | |
353 | ? " detail" | |
354 | : ""); | |
355 | } else { | |
356 | if (IS_DEBUG_EIGRP_PACKET(i, SEND)) | |
357 | vty_out(vty, | |
358 | " EIGRP packet %s send%s debugging is on\n", | |
359 | lookup_msg(eigrp_packet_type_str, i + 1, | |
360 | NULL), | |
361 | IS_DEBUG_EIGRP_PACKET(i, PACKET_DETAIL) | |
362 | ? " detail" | |
363 | : ""); | |
364 | if (IS_DEBUG_EIGRP_PACKET(i, RECV)) | |
365 | vty_out(vty, | |
366 | " EIGRP packet %s receive%s debugging is on\n", | |
367 | lookup_msg(eigrp_packet_type_str, i + 1, | |
368 | NULL), | |
369 | IS_DEBUG_EIGRP_PACKET(i, PACKET_DETAIL) | |
370 | ? " detail" | |
371 | : ""); | |
372 | } | |
373 | } | |
374 | ||
375 | return CMD_SUCCESS; | |
376 | } | |
377 | ||
378 | ||
379 | /* | |
380 | [no] debug eigrp packet (hello|dd|ls-request|ls-update|ls-ack|all) | |
381 | [send|recv [detail]] | |
382 | */ | |
383 | ||
384 | DEFUN (debug_eigrp_transmit, | |
385 | debug_eigrp_transmit_cmd, | |
386 | "debug eigrp transmit <send|recv|all> [detail]", | |
387 | DEBUG_STR | |
388 | EIGRP_STR | |
389 | "EIGRP transmission events\n" | |
390 | "packet sent\n" | |
391 | "packet received\n" | |
392 | "all packets\n" | |
393 | "Detailed Information\n") | |
394 | { | |
395 | int flag = 0; | |
396 | int idx = 2; | |
397 | ||
398 | /* send or recv. */ | |
399 | if (argv_find(argv, argc, "send", &idx)) | |
400 | flag = EIGRP_DEBUG_SEND; | |
401 | else if (argv_find(argv, argc, "recv", &idx)) | |
402 | flag = EIGRP_DEBUG_RECV; | |
403 | else if (argv_find(argv, argc, "all", &idx)) | |
404 | flag = EIGRP_DEBUG_SEND_RECV; | |
405 | ||
406 | /* detail option */ | |
407 | if (argv_find(argv, argc, "detail", &idx)) | |
408 | flag = EIGRP_DEBUG_PACKET_DETAIL; | |
409 | ||
410 | if (vty->node == CONFIG_NODE) | |
411 | DEBUG_TRANSMIT_ON(0, flag); | |
412 | else | |
413 | TERM_DEBUG_TRANSMIT_ON(0, flag); | |
414 | ||
415 | return CMD_SUCCESS; | |
416 | } | |
417 | ||
418 | DEFUN (no_debug_eigrp_transmit, | |
419 | no_debug_eigrp_transmit_cmd, | |
420 | "no debug eigrp transmit <send|recv|all> [detail]", | |
421 | NO_STR | |
422 | UNDEBUG_STR | |
423 | EIGRP_STR | |
424 | "EIGRP transmission events\n" | |
425 | "packet sent\n" | |
426 | "packet received\n" | |
427 | "all packets\n" | |
428 | "Detailed Information\n") | |
429 | { | |
430 | int flag = 0; | |
431 | int idx = 3; | |
432 | ||
433 | /* send or recv. */ | |
434 | if (argv_find(argv, argc, "send", &idx)) | |
435 | flag = EIGRP_DEBUG_SEND; | |
436 | else if (argv_find(argv, argc, "recv", &idx)) | |
437 | flag = EIGRP_DEBUG_RECV; | |
438 | else if (argv_find(argv, argc, "all", &idx)) | |
439 | flag = EIGRP_DEBUG_SEND_RECV; | |
440 | ||
441 | /* detail option */ | |
442 | if (argv_find(argv, argc, "detail", &idx)) | |
443 | flag = EIGRP_DEBUG_PACKET_DETAIL; | |
444 | ||
445 | if (vty->node == CONFIG_NODE) | |
446 | DEBUG_TRANSMIT_OFF(0, flag); | |
447 | else | |
448 | TERM_DEBUG_TRANSMIT_OFF(0, flag); | |
449 | ||
450 | return CMD_SUCCESS; | |
451 | } | |
452 | ||
453 | DEFUN (debug_eigrp_packets, | |
454 | debug_eigrp_packets_all_cmd, | |
455 | "debug eigrp packets <siaquery|siareply|ack|hello|probe|query|reply|request|retry|stub|terse|update|all> [send|receive] [detail]", | |
456 | DEBUG_STR | |
457 | EIGRP_STR | |
458 | "EIGRP packets\n" | |
459 | "EIGRP SIA-Query packets\n" | |
460 | "EIGRP SIA-Reply packets\n" | |
461 | "EIGRP ack packets\n" | |
462 | "EIGRP hello packets\n" | |
463 | "EIGRP probe packets\n" | |
464 | "EIGRP query packets\n" | |
465 | "EIGRP reply packets\n" | |
466 | "EIGRP request packets\n" | |
467 | "EIGRP retransmissions\n" | |
468 | "EIGRP stub packets\n" | |
469 | "Display all EIGRP packets except Hellos\n" | |
470 | "EIGRP update packets\n" | |
471 | "Display all EIGRP packets\n" | |
472 | "Send Packets\n" | |
473 | "Receive Packets\n" | |
474 | "Detail Information\n") | |
475 | { | |
476 | int type = 0; | |
477 | int flag = 0; | |
478 | int i; | |
479 | int idx = 0; | |
480 | ||
481 | /* Check packet type. */ | |
482 | if (argv_find(argv, argc, "hello", &idx)) | |
483 | type = EIGRP_DEBUG_HELLO; | |
484 | if (argv_find(argv, argc, "update", &idx)) | |
485 | type = EIGRP_DEBUG_UPDATE; | |
486 | if (argv_find(argv, argc, "query", &idx)) | |
487 | type = EIGRP_DEBUG_QUERY; | |
488 | if (argv_find(argv, argc, "ack", &idx)) | |
489 | type = EIGRP_DEBUG_ACK; | |
490 | if (argv_find(argv, argc, "probe", &idx)) | |
491 | type = EIGRP_DEBUG_PROBE; | |
492 | if (argv_find(argv, argc, "stub", &idx)) | |
493 | type = EIGRP_DEBUG_STUB; | |
494 | if (argv_find(argv, argc, "reply", &idx)) | |
495 | type = EIGRP_DEBUG_REPLY; | |
496 | if (argv_find(argv, argc, "request", &idx)) | |
497 | type = EIGRP_DEBUG_REQUEST; | |
498 | if (argv_find(argv, argc, "siaquery", &idx)) | |
499 | type = EIGRP_DEBUG_SIAQUERY; | |
500 | if (argv_find(argv, argc, "siareply", &idx)) | |
501 | type = EIGRP_DEBUG_SIAREPLY; | |
502 | if (argv_find(argv, argc, "all", &idx)) | |
503 | type = EIGRP_DEBUG_PACKETS_ALL; | |
504 | ||
505 | ||
506 | /* All packet types, both send and recv. */ | |
507 | flag = EIGRP_DEBUG_SEND_RECV; | |
508 | ||
509 | /* send or recv. */ | |
510 | if (argv_find(argv, argc, "s", &idx)) | |
511 | flag = EIGRP_DEBUG_SEND; | |
512 | else if (argv_find(argv, argc, "r", &idx)) | |
513 | flag = EIGRP_DEBUG_RECV; | |
514 | ||
515 | /* detail. */ | |
516 | if (argv_find(argv, argc, "detail", &idx)) | |
517 | flag |= EIGRP_DEBUG_PACKET_DETAIL; | |
518 | ||
519 | for (i = 0; i < 11; i++) | |
520 | if (type & (0x01 << i)) { | |
521 | if (vty->node == CONFIG_NODE) | |
522 | DEBUG_PACKET_ON(i, flag); | |
523 | else | |
524 | TERM_DEBUG_PACKET_ON(i, flag); | |
525 | } | |
526 | ||
527 | return CMD_SUCCESS; | |
528 | } | |
529 | ||
530 | DEFUN (no_debug_eigrp_packets, | |
531 | no_debug_eigrp_packets_all_cmd, | |
532 | "no debug eigrp packets <siaquery|siareply|ack|hello|probe|query|reply|request|retry|stub|terse|update|all> [send|receive] [detail]", | |
533 | NO_STR | |
534 | UNDEBUG_STR | |
535 | EIGRP_STR | |
536 | "EIGRP packets\n" | |
537 | "EIGRP SIA-Query packets\n" | |
538 | "EIGRP SIA-Reply packets\n" | |
539 | "EIGRP ack packets\n" | |
540 | "EIGRP hello packets\n" | |
541 | "EIGRP probe packets\n" | |
542 | "EIGRP query packets\n" | |
543 | "EIGRP reply packets\n" | |
544 | "EIGRP request packets\n" | |
545 | "EIGRP retransmissions\n" | |
546 | "EIGRP stub packets\n" | |
547 | "Display all EIGRP packets except Hellos\n" | |
548 | "EIGRP update packets\n" | |
549 | "Display all EIGRP packets\n" | |
550 | "Send Packets\n" | |
551 | "Receive Packets\n" | |
552 | "Detailed Information\n") | |
553 | { | |
554 | int type = 0; | |
555 | int flag = 0; | |
556 | int i; | |
557 | int idx = 0; | |
558 | ||
559 | /* Check packet type. */ | |
560 | if (argv_find(argv, argc, "hello", &idx)) | |
561 | type = EIGRP_DEBUG_HELLO; | |
562 | if (argv_find(argv, argc, "update", &idx)) | |
563 | type = EIGRP_DEBUG_UPDATE; | |
564 | if (argv_find(argv, argc, "query", &idx)) | |
565 | type = EIGRP_DEBUG_QUERY; | |
566 | if (argv_find(argv, argc, "ack", &idx)) | |
567 | type = EIGRP_DEBUG_ACK; | |
568 | if (argv_find(argv, argc, "probe", &idx)) | |
569 | type = EIGRP_DEBUG_PROBE; | |
570 | if (argv_find(argv, argc, "stub", &idx)) | |
571 | type = EIGRP_DEBUG_STUB; | |
572 | if (argv_find(argv, argc, "reply", &idx)) | |
573 | type = EIGRP_DEBUG_REPLY; | |
574 | if (argv_find(argv, argc, "request", &idx)) | |
575 | type = EIGRP_DEBUG_REQUEST; | |
576 | if (argv_find(argv, argc, "siaquery", &idx)) | |
577 | type = EIGRP_DEBUG_SIAQUERY; | |
578 | if (argv_find(argv, argc, "siareply", &idx)) | |
579 | type = EIGRP_DEBUG_SIAREPLY; | |
580 | ||
581 | /* Default, both send and recv. */ | |
582 | flag = EIGRP_DEBUG_SEND_RECV; | |
583 | ||
584 | /* send or recv. */ | |
585 | if (argv_find(argv, argc, "send", &idx)) | |
586 | flag = EIGRP_DEBUG_SEND; | |
587 | else if (argv_find(argv, argc, "reply", &idx)) | |
588 | flag = EIGRP_DEBUG_RECV; | |
589 | ||
590 | /* detail. */ | |
591 | if (argv_find(argv, argc, "detail", &idx)) | |
592 | flag |= EIGRP_DEBUG_PACKET_DETAIL; | |
593 | ||
594 | for (i = 0; i < 11; i++) | |
595 | if (type & (0x01 << i)) { | |
596 | if (vty->node == CONFIG_NODE) | |
597 | DEBUG_PACKET_OFF(i, flag); | |
598 | else | |
599 | TERM_DEBUG_PACKET_OFF(i, flag); | |
600 | } | |
601 | ||
602 | return CMD_SUCCESS; | |
603 | } | |
604 | ||
605 | /* Debug node. */ | |
606 | static struct cmd_node eigrp_debug_node = { | |
607 | DEBUG_NODE, "", 1 /* VTYSH */ | |
608 | }; | |
609 | ||
610 | /* Initialize debug commands. */ | |
611 | void eigrp_debug_init() | |
612 | { | |
613 | install_node(&eigrp_debug_node, config_write_debug); | |
614 | ||
615 | install_element(ENABLE_NODE, &show_debugging_eigrp_cmd); | |
616 | install_element(ENABLE_NODE, &debug_eigrp_packets_all_cmd); | |
617 | install_element(ENABLE_NODE, &no_debug_eigrp_packets_all_cmd); | |
618 | install_element(ENABLE_NODE, &debug_eigrp_transmit_cmd); | |
619 | install_element(ENABLE_NODE, &no_debug_eigrp_transmit_cmd); | |
620 | ||
621 | install_element(CONFIG_NODE, &show_debugging_eigrp_cmd); | |
622 | install_element(CONFIG_NODE, &debug_eigrp_packets_all_cmd); | |
623 | install_element(CONFIG_NODE, &no_debug_eigrp_packets_all_cmd); | |
624 | install_element(CONFIG_NODE, &debug_eigrp_transmit_cmd); | |
625 | install_element(CONFIG_NODE, &no_debug_eigrp_transmit_cmd); | |
626 | } |