]> git.proxmox.com Git - mirror_frr.git/blame - isisd/isis_vty.c
projects / mirror_frr.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
*: reindent
[mirror_frr.git] / isisd / isis_vty.c
CommitLineData
65f9a9a8
DL		 1/*
2 * IS-IS Rout(e)ing protocol - isis_circuit.h
3 *
4 * Copyright (C) 2001,2002 Sampo Saaristo
d62a17ae 5 * Tampere University of Technology
65f9a9a8
DL		 6 * Institute of Communications Engineering
7 * Copyright (C) 2016 David Lamparter, for NetDEF, Inc.
8 *
d62a17ae 9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public Licenseas published by the Free
11 * Software Foundation; either version 2 of the License, or (at your option)
65f9a9a8
DL		 12 * any later version.
13 *
d62a17ae 14 * This program is distributed in the hope that it will be useful,but WITHOUT
15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
16 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
65f9a9a8 17 * more details.
896014f4
DL		 18 *
19 * You should have received a copy of the GNU General Public License along
20 * with this program; see the file COPYING; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
65f9a9a8
DL		 22 */
23
24#include <zebra.h>
5475ecf7
SL		 25
26#include "command.h"
03f7e182 27#include "spf_backoff.h"
65f9a9a8
DL		 28
29#include "isis_circuit.h"
30#include "isis_csm.h"
31#include "isis_misc.h"
064f4896 32#include "isis_mt.h"
65f9a9a8
DL		 33#include "isisd.h"
34
d62a17ae 35static struct isis_circuit *isis_circuit_lookup(struct vty *vty)
65f9a9a8 36{
d62a17ae 37 struct interface *ifp = VTY_GET_CONTEXT(interface);
38 struct isis_circuit *circuit;
65f9a9a8 39
d62a17ae 40 if (!ifp) {
41 vty_out(vty, "Invalid interface \n");
42 return NULL;
43 }
65f9a9a8 44
d62a17ae 45 circuit = circuit_scan_by_ifp(ifp);
46 if (!circuit) {
47 vty_out(vty, "ISIS is not enabled on circuit %s\n", ifp->name);
48 return NULL;
49 }
65f9a9a8 50
d62a17ae 51 return circuit;
65f9a9a8
DL		 52}
53
54DEFUN (ip_router_isis,
55 ip_router_isis_cmd,
12dcf78e 56 "ip router isis WORD",
65f9a9a8
DL		 57 "Interface Internet Protocol config commands\n"
58 "IP router interface commands\n"
59 "IS-IS Routing for IP\n"
60 "Routing process tag\n")
61{
d62a17ae 62 int idx_afi = 0;
63 int idx_word = 3;
64 VTY_DECLVAR_CONTEXT(interface, ifp);
65 struct isis_circuit *circuit;
66 struct isis_area *area;
67 const char *af = argv[idx_afi]->arg;
68 const char *area_tag = argv[idx_word]->arg;
69
70 /* Prevent more than one area per circuit */
71 circuit = circuit_scan_by_ifp(ifp);
72 if (circuit && circuit->area) {
73 if (strcmp(circuit->area->area_tag, area_tag)) {
74 vty_out(vty, "ISIS circuit is already defined on %s\n",
75 circuit->area->area_tag);
76 return CMD_ERR_NOTHING_TODO;
77 }
78 }
79
80 area = isis_area_lookup(area_tag);
81 if (!area)
82 area = isis_area_create(area_tag);
83
84 if (!circuit || !circuit->area) {
85 circuit = isis_circuit_create(area, ifp);
86
87 if (circuit->state != C_STATE_CONF
88 && circuit->state != C_STATE_UP) {
89 vty_out(vty,
90 "Couldn't bring up interface, please check log.\n");
91 return CMD_WARNING_CONFIG_FAILED;
92 }
93 }
94
95 bool ip = circuit->ip_router, ipv6 = circuit->ipv6_router;
96 if (af[2] != '\0')
97 ipv6 = true;
98 else
99 ip = true;
100
101 isis_circuit_af_set(circuit, ip, ipv6);
102 return CMD_SUCCESS;
65f9a9a8
DL		 103}
104
12dcf78e
QY		 105DEFUN (ip6_router_isis,
106 ip6_router_isis_cmd,
107 "ipv6 router isis WORD",
108 "Interface Internet Protocol config commands\n"
109 "IP router interface commands\n"
110 "IS-IS Routing for IP\n"
111 "Routing process tag\n")
112{
d62a17ae 113 return ip_router_isis(self, vty, argc, argv);
12dcf78e
QY		 114}
115
65f9a9a8
DL		 116DEFUN (no_ip_router_isis,
117 no_ip_router_isis_cmd,
6147e2c6 118 "no <ip|ipv6> router isis WORD",
65f9a9a8
DL		 119 NO_STR
120 "Interface Internet Protocol config commands\n"
121 "IP router interface commands\n"
3a2d747c 122 "IP router interface commands\n"
65f9a9a8
DL		 123 "IS-IS Routing for IP\n"
124 "Routing process tag\n")
125{
d62a17ae 126 int idx_afi = 1;
127 int idx_word = 4;
128 VTY_DECLVAR_CONTEXT(interface, ifp);
129 struct isis_area *area;
130 struct isis_circuit *circuit;
131 const char *af = argv[idx_afi]->arg;
132 const char *area_tag = argv[idx_word]->arg;
133
134 area = isis_area_lookup(area_tag);
135 if (!area) {
136 vty_out(vty, "Can't find ISIS instance %s\n",
137 argv[idx_afi]->arg);
138 return CMD_ERR_NO_MATCH;
139 }
140
141 circuit = circuit_lookup_by_ifp(ifp, area->circuit_list);
142 if (!circuit) {
143 vty_out(vty, "ISIS is not enabled on circuit %s\n", ifp->name);
144 return CMD_ERR_NO_MATCH;
145 }
146
147 bool ip = circuit->ip_router, ipv6 = circuit->ipv6_router;
148 if (af[2] != '\0')
149 ipv6 = false;
150 else
151 ip = false;
152
153 isis_circuit_af_set(circuit, ip, ipv6);
154 return CMD_SUCCESS;
65f9a9a8
DL		 155}
156
157DEFUN (isis_passive,
158 isis_passive_cmd,
159 "isis passive",
160 "IS-IS commands\n"
161 "Configure the passive mode for interface\n")
162{
d62a17ae 163 struct isis_circuit *circuit = isis_circuit_lookup(vty);
164 if (!circuit)
165 return CMD_ERR_NO_MATCH;
65f9a9a8 166
d62a17ae 167 isis_circuit_passive_set(circuit, 1);
168 return CMD_SUCCESS;
65f9a9a8
DL		 169}
170
171DEFUN (no_isis_passive,
172 no_isis_passive_cmd,
173 "no isis passive",
174 NO_STR
175 "IS-IS commands\n"
176 "Configure the passive mode for interface\n")
177{
d62a17ae 178 struct isis_circuit *circuit = isis_circuit_lookup(vty);
179 if (!circuit)
180 return CMD_ERR_NO_MATCH;
65f9a9a8 181
d62a17ae 182 if (if_is_loopback(circuit->interface)) {
183 vty_out(vty, "Can't set no passive for loopback interface\n");
184 return CMD_ERR_AMBIGUOUS;
185 }
65f9a9a8 186
d62a17ae 187 isis_circuit_passive_set(circuit, 0);
188 return CMD_SUCCESS;
65f9a9a8
DL		 189}
190
191DEFUN (isis_circuit_type,
192 isis_circuit_type_cmd,
6147e2c6 193 "isis circuit-type <level-1|level-1-2|level-2-only>",
65f9a9a8
DL		 194 "IS-IS commands\n"
195 "Configure circuit type for interface\n"
196 "Level-1 only adjacencies are formed\n"
197 "Level-1-2 adjacencies are formed\n"
198 "Level-2 only adjacencies are formed\n")
199{
d62a17ae 200 int idx_level = 2;
201 int is_type;
202 struct isis_circuit *circuit = isis_circuit_lookup(vty);
203 if (!circuit)
204 return CMD_ERR_NO_MATCH;
65f9a9a8 205
d62a17ae 206 is_type = string2circuit_t(argv[idx_level]->arg);
207 if (!is_type) {
208 vty_out(vty, "Unknown circuit-type \n");
209 return CMD_ERR_AMBIGUOUS;
210 }
65f9a9a8 211
d62a17ae 212 if (circuit->state == C_STATE_UP
213 && circuit->area->is_type != IS_LEVEL_1_AND_2
214 && circuit->area->is_type != is_type) {
215 vty_out(vty, "Invalid circuit level for area %s.\n",
216 circuit->area->area_tag);
217 return CMD_ERR_AMBIGUOUS;
218 }
219 isis_circuit_is_type_set(circuit, is_type);
65f9a9a8 220
d62a17ae 221 return CMD_SUCCESS;
65f9a9a8
DL		 222}
223
224DEFUN (no_isis_circuit_type,
225 no_isis_circuit_type_cmd,
6147e2c6 226 "no isis circuit-type <level-1|level-1-2|level-2-only>",
65f9a9a8
DL		 227 NO_STR
228 "IS-IS commands\n"
229 "Configure circuit type for interface\n"
230 "Level-1 only adjacencies are formed\n"
231 "Level-1-2 adjacencies are formed\n"
232 "Level-2 only adjacencies are formed\n")
233{
d62a17ae 234 int is_type;
235 struct isis_circuit *circuit = isis_circuit_lookup(vty);
236 if (!circuit)
237 return CMD_ERR_NO_MATCH;
65f9a9a8 238
d62a17ae 239 /*
240 * Set the circuits level to its default value
241 */
242 if (circuit->state == C_STATE_UP)
243 is_type = circuit->area->is_type;
244 else
245 is_type = IS_LEVEL_1_AND_2;
246 isis_circuit_is_type_set(circuit, is_type);
65f9a9a8 247
d62a17ae 248 return CMD_SUCCESS;
65f9a9a8
DL		 249}
250
251DEFUN (isis_network,
252 isis_network_cmd,
253 "isis network point-to-point",
254 "IS-IS commands\n"
255 "Set network type\n"
256 "point-to-point network type\n")
257{
d62a17ae 258 struct isis_circuit *circuit = isis_circuit_lookup(vty);
259 if (!circuit)
260 return CMD_ERR_NO_MATCH;
65f9a9a8 261
d62a17ae 262 if (isis_circuit_circ_type_set(circuit, CIRCUIT_T_P2P)) {
263 vty_out(vty,
264 "isis network point-to-point is valid only on broadcast interfaces\n");
265 return CMD_ERR_AMBIGUOUS;
266 }
65f9a9a8 267
d62a17ae 268 return CMD_SUCCESS;
65f9a9a8
DL		 269}
270
271DEFUN (no_isis_network,
272 no_isis_network_cmd,
273 "no isis network point-to-point",
274 NO_STR
275 "IS-IS commands\n"
276 "Set network type for circuit\n"
277 "point-to-point network type\n")
278{
d62a17ae 279 struct isis_circuit *circuit = isis_circuit_lookup(vty);
280 if (!circuit)
281 return CMD_ERR_NO_MATCH;
65f9a9a8 282
d62a17ae 283 if (isis_circuit_circ_type_set(circuit, CIRCUIT_T_BROADCAST)) {
284 vty_out(vty,
285 "isis network point-to-point is valid only on broadcast interfaces\n");
286 return CMD_ERR_AMBIGUOUS;
287 }
65f9a9a8 288
d62a17ae 289 return CMD_SUCCESS;
65f9a9a8
DL		 290}
291
50c7d14a
CF		 292DEFUN (isis_passwd,
293 isis_passwd_cmd,
6147e2c6 294 "isis password <md5|clear> WORD",
50c7d14a
CF		 295 "IS-IS commands\n"
296 "Configure the authentication password for a circuit\n"
297 "HMAC-MD5 authentication\n"
298 "Cleartext password\n"
299 "Circuit password\n")
300{
d62a17ae 301 int idx_encryption = 2;
302 int idx_word = 3;
303 struct isis_circuit *circuit = isis_circuit_lookup(vty);
304 int rv;
305 if (!circuit)
306 return CMD_ERR_NO_MATCH;
50c7d14a 307
d62a17ae 308 if (argv[idx_encryption]->arg[0] == 'm')
309 rv = isis_circuit_passwd_hmac_md5_set(circuit,
310 argv[idx_word]->arg);
311 else
312 rv = isis_circuit_passwd_cleartext_set(circuit,
313 argv[idx_word]->arg);
314 if (rv) {
315 vty_out(vty, "Too long circuit password (>254)\n");
316 return CMD_ERR_AMBIGUOUS;
317 }
50c7d14a 318
d62a17ae 319 return CMD_SUCCESS;
50c7d14a
CF		 320}
321
322DEFUN (no_isis_passwd,
323 no_isis_passwd_cmd,
b44c509a 324 "no isis password [<md5|clear> WORD]",
50c7d14a
CF		 325 NO_STR
326 "IS-IS commands\n"
b44c509a
DW		 327 "Configure the authentication password for a circuit\n"
328 "HMAC-MD5 authentication\n"
329 "Cleartext password\n"
330 "Circuit password\n")
50c7d14a 331{
d62a17ae 332 struct isis_circuit *circuit = isis_circuit_lookup(vty);
333 if (!circuit)
334 return CMD_ERR_NO_MATCH;
50c7d14a 335
d62a17ae 336 isis_circuit_passwd_unset(circuit);
50c7d14a 337
d62a17ae 338 return CMD_SUCCESS;
50c7d14a
CF		 339}
340
50c7d14a 341
65f9a9a8
DL		 342DEFUN (isis_priority,
343 isis_priority_cmd,
6147e2c6 344 "isis priority (0-127)",
65f9a9a8
DL		 345 "IS-IS commands\n"
346 "Set priority for Designated Router election\n"
347 "Priority value\n")
348{
d62a17ae 349 int idx_number = 2;
350 int prio;
351 struct isis_circuit *circuit = isis_circuit_lookup(vty);
352 if (!circuit)
353 return CMD_ERR_NO_MATCH;
65f9a9a8 354
d62a17ae 355 prio = atoi(argv[idx_number]->arg);
356 if (prio < MIN_PRIORITY || prio > MAX_PRIORITY) {
357 vty_out(vty, "Invalid priority %d - should be <0-127>\n", prio);
358 return CMD_ERR_AMBIGUOUS;
359 }
65f9a9a8 360
d62a17ae 361 circuit->priority[0] = prio;
362 circuit->priority[1] = prio;
65f9a9a8 363
d62a17ae 364 return CMD_SUCCESS;
65f9a9a8
DL		 365}
366
367DEFUN (no_isis_priority,
368 no_isis_priority_cmd,
b44c509a 369 "no isis priority [(0-127)]",
65f9a9a8
DL		 370 NO_STR
371 "IS-IS commands\n"
b44c509a
DW		 372 "Set priority for Designated Router election\n"
373 "Priority value\n")
65f9a9a8 374{
d62a17ae 375 struct isis_circuit *circuit = isis_circuit_lookup(vty);
376 if (!circuit)
377 return CMD_ERR_NO_MATCH;
65f9a9a8 378
d62a17ae 379 circuit->priority[0] = DEFAULT_PRIORITY;
380 circuit->priority[1] = DEFAULT_PRIORITY;
65f9a9a8 381
d62a17ae 382 return CMD_SUCCESS;
65f9a9a8
DL		 383}
384
65f9a9a8
DL		 385
386DEFUN (isis_priority_l1,
387 isis_priority_l1_cmd,
6147e2c6 388 "isis priority (0-127) level-1",
65f9a9a8
DL		 389 "IS-IS commands\n"
390 "Set priority for Designated Router election\n"
391 "Priority value\n"
392 "Specify priority for level-1 routing\n")
393{
d62a17ae 394 int idx_number = 2;
395 int prio;
396 struct isis_circuit *circuit = isis_circuit_lookup(vty);
397 if (!circuit)
398 return CMD_ERR_NO_MATCH;
65f9a9a8 399
d62a17ae 400 prio = atoi(argv[idx_number]->arg);
401 if (prio < MIN_PRIORITY || prio > MAX_PRIORITY) {
402 vty_out(vty, "Invalid priority %d - should be <0-127>\n", prio);
403 return CMD_ERR_AMBIGUOUS;
404 }
65f9a9a8 405
d62a17ae 406 circuit->priority[0] = prio;
65f9a9a8 407
d62a17ae 408 return CMD_SUCCESS;
65f9a9a8
DL		 409}
410
411DEFUN (no_isis_priority_l1,
412 no_isis_priority_l1_cmd,
b44c509a 413 "no isis priority [(0-127)] level-1",
65f9a9a8
DL		 414 NO_STR
415 "IS-IS commands\n"
416 "Set priority for Designated Router election\n"
b44c509a 417 "Priority value\n"
65f9a9a8
DL		 418 "Specify priority for level-1 routing\n")
419{
d62a17ae 420 struct isis_circuit *circuit = isis_circuit_lookup(vty);
421 if (!circuit)
422 return CMD_ERR_NO_MATCH;
65f9a9a8 423
d62a17ae 424 circuit->priority[0] = DEFAULT_PRIORITY;
65f9a9a8 425
d62a17ae 426 return CMD_SUCCESS;
65f9a9a8
DL		 427}
428
65f9a9a8
DL		 429
430DEFUN (isis_priority_l2,
431 isis_priority_l2_cmd,
6147e2c6 432 "isis priority (0-127) level-2",
65f9a9a8
DL		 433 "IS-IS commands\n"
434 "Set priority for Designated Router election\n"
435 "Priority value\n"
436 "Specify priority for level-2 routing\n")
437{
d62a17ae 438 int idx_number = 2;
439 int prio;
440 struct isis_circuit *circuit = isis_circuit_lookup(vty);
441 if (!circuit)
442 return CMD_ERR_NO_MATCH;
65f9a9a8 443
d62a17ae 444 prio = atoi(argv[idx_number]->arg);
445 if (prio < MIN_PRIORITY || prio > MAX_PRIORITY) {
446 vty_out(vty, "Invalid priority %d - should be <0-127>\n", prio);
447 return CMD_ERR_AMBIGUOUS;
448 }
65f9a9a8 449
d62a17ae 450 circuit->priority[1] = prio;
65f9a9a8 451
d62a17ae 452 return CMD_SUCCESS;
65f9a9a8
DL		 453}
454
455DEFUN (no_isis_priority_l2,
456 no_isis_priority_l2_cmd,
b44c509a 457 "no isis priority [(0-127)] level-2",
65f9a9a8
DL		 458 NO_STR
459 "IS-IS commands\n"
460 "Set priority for Designated Router election\n"
b44c509a 461 "Priority value\n"
65f9a9a8
DL		 462 "Specify priority for level-2 routing\n")
463{
d62a17ae 464 struct isis_circuit *circuit = isis_circuit_lookup(vty);
465 if (!circuit)
466 return CMD_ERR_NO_MATCH;
65f9a9a8 467
d62a17ae 468 circuit->priority[1] = DEFAULT_PRIORITY;
65f9a9a8 469
d62a17ae 470 return CMD_SUCCESS;
65f9a9a8
DL		 471}
472
65f9a9a8
DL		 473
474/* Metric command */
475DEFUN (isis_metric,
476 isis_metric_cmd,
6147e2c6 477 "isis metric (0-16777215)",
65f9a9a8
DL		 478 "IS-IS commands\n"
479 "Set default metric for circuit\n"
480 "Default metric value\n")
481{
d62a17ae 482 int idx_number = 2;
483 int met;
484 struct isis_circuit *circuit = isis_circuit_lookup(vty);
485 if (!circuit)
486 return CMD_ERR_NO_MATCH;
65f9a9a8 487
d62a17ae 488 met = atoi(argv[idx_number]->arg);
65f9a9a8 489
d62a17ae 490 /* RFC3787 section 5.1 */
491 if (circuit->area && circuit->area->oldmetric == 1
492 && met > MAX_NARROW_LINK_METRIC) {
493 vty_out(vty,
494 "Invalid metric %d - should be <0-63> "
495 "when narrow metric type enabled\n",
496 met);
497 return CMD_ERR_AMBIGUOUS;
498 }
65f9a9a8 499
d62a17ae 500 /* RFC4444 */
501 if (circuit->area && circuit->area->newmetric == 1
502 && met > MAX_WIDE_LINK_METRIC) {
503 vty_out(vty,
504 "Invalid metric %d - should be <0-16777215> "
505 "when wide metric type enabled\n",
506 met);
507 return CMD_ERR_AMBIGUOUS;
508 }
65f9a9a8 509
d62a17ae 510 isis_circuit_metric_set(circuit, IS_LEVEL_1, met);
511 isis_circuit_metric_set(circuit, IS_LEVEL_2, met);
512 return CMD_SUCCESS;
65f9a9a8
DL		 513}
514
b44c509a 515
65f9a9a8
DL		 516DEFUN (no_isis_metric,
517 no_isis_metric_cmd,
b44c509a 518 "no isis metric [(0-16777215)]",
65f9a9a8
DL		 519 NO_STR
520 "IS-IS commands\n"
b44c509a
DW		 521 "Set default metric for circuit\n"
522 "Default metric value\n")
65f9a9a8 523{
d62a17ae 524 struct isis_circuit *circuit = isis_circuit_lookup(vty);
525 if (!circuit)
526 return CMD_ERR_NO_MATCH;
65f9a9a8 527
d62a17ae 528 isis_circuit_metric_set(circuit, IS_LEVEL_1, DEFAULT_CIRCUIT_METRIC);
529 isis_circuit_metric_set(circuit, IS_LEVEL_2, DEFAULT_CIRCUIT_METRIC);
530 return CMD_SUCCESS;
65f9a9a8
DL		 531}
532
65f9a9a8
DL		 533
534DEFUN (isis_metric_l1,
535 isis_metric_l1_cmd,
6147e2c6 536 "isis metric (0-16777215) level-1",
65f9a9a8
DL		 537 "IS-IS commands\n"
538 "Set default metric for circuit\n"
539 "Default metric value\n"
540 "Specify metric for level-1 routing\n")
541{
d62a17ae 542 int idx_number = 2;
543 int met;
544 struct isis_circuit *circuit = isis_circuit_lookup(vty);
545 if (!circuit)
546 return CMD_ERR_NO_MATCH;
65f9a9a8 547
d62a17ae 548 met = atoi(argv[idx_number]->arg);
65f9a9a8 549
d62a17ae 550 /* RFC3787 section 5.1 */
551 if (circuit->area && circuit->area->oldmetric == 1
552 && met > MAX_NARROW_LINK_METRIC) {
553 vty_out(vty,
554 "Invalid metric %d - should be <0-63> "
555 "when narrow metric type enabled\n",
556 met);
557 return CMD_ERR_AMBIGUOUS;
558 }
65f9a9a8 559
d62a17ae 560 /* RFC4444 */
561 if (circuit->area && circuit->area->newmetric == 1
562 && met > MAX_WIDE_LINK_METRIC) {
563 vty_out(vty,
564 "Invalid metric %d - should be <0-16777215> "
565 "when wide metric type enabled\n",
566 met);
567 return CMD_ERR_AMBIGUOUS;
568 }
65f9a9a8 569
d62a17ae 570 isis_circuit_metric_set(circuit, IS_LEVEL_1, met);
571 return CMD_SUCCESS;
65f9a9a8
DL		 572}
573
b44c509a 574
65f9a9a8
DL		 575DEFUN (no_isis_metric_l1,
576 no_isis_metric_l1_cmd,
b44c509a 577 "no isis metric [(0-16777215)] level-1",
65f9a9a8
DL		 578 NO_STR
579 "IS-IS commands\n"
580 "Set default metric for circuit\n"
b44c509a 581 "Default metric value\n"
65f9a9a8
DL		 582 "Specify metric for level-1 routing\n")
583{
d62a17ae 584 struct isis_circuit *circuit = isis_circuit_lookup(vty);
585 if (!circuit)
586 return CMD_ERR_NO_MATCH;
65f9a9a8 587
d62a17ae 588 isis_circuit_metric_set(circuit, IS_LEVEL_1, DEFAULT_CIRCUIT_METRIC);
589 return CMD_SUCCESS;
65f9a9a8
DL		 590}
591
65f9a9a8
DL		 592
593DEFUN (isis_metric_l2,
594 isis_metric_l2_cmd,
6147e2c6 595 "isis metric (0-16777215) level-2",
65f9a9a8
DL		 596 "IS-IS commands\n"
597 "Set default metric for circuit\n"
598 "Default metric value\n"
599 "Specify metric for level-2 routing\n")
600{
d62a17ae 601 int idx_number = 2;
602 int met;
603 struct isis_circuit *circuit = isis_circuit_lookup(vty);
604 if (!circuit)
605 return CMD_ERR_NO_MATCH;
65f9a9a8 606
d62a17ae 607 met = atoi(argv[idx_number]->arg);
65f9a9a8 608
d62a17ae 609 /* RFC3787 section 5.1 */
610 if (circuit->area && circuit->area->oldmetric == 1
611 && met > MAX_NARROW_LINK_METRIC) {
612 vty_out(vty,
613 "Invalid metric %d - should be <0-63> "
614 "when narrow metric type enabled\n",
615 met);
616 return CMD_ERR_AMBIGUOUS;
617 }
65f9a9a8 618
d62a17ae 619 /* RFC4444 */
620 if (circuit->area && circuit->area->newmetric == 1
621 && met > MAX_WIDE_LINK_METRIC) {
622 vty_out(vty,
623 "Invalid metric %d - should be <0-16777215> "
624 "when wide metric type enabled\n",
625 met);
626 return CMD_ERR_AMBIGUOUS;
627 }
65f9a9a8 628
d62a17ae 629 isis_circuit_metric_set(circuit, IS_LEVEL_2, met);
630 return CMD_SUCCESS;
65f9a9a8
DL		 631}
632
b44c509a 633
65f9a9a8
DL		 634DEFUN (no_isis_metric_l2,
635 no_isis_metric_l2_cmd,
b44c509a 636 "no isis metric [(0-16777215)] level-2",
65f9a9a8
DL		 637 NO_STR
638 "IS-IS commands\n"
639 "Set default metric for circuit\n"
b44c509a 640 "Default metric value\n"
65f9a9a8
DL		 641 "Specify metric for level-2 routing\n")
642{
d62a17ae 643 struct isis_circuit *circuit = isis_circuit_lookup(vty);
644 if (!circuit)
645 return CMD_ERR_NO_MATCH;
65f9a9a8 646
d62a17ae 647 isis_circuit_metric_set(circuit, IS_LEVEL_2, DEFAULT_CIRCUIT_METRIC);
648 return CMD_SUCCESS;
65f9a9a8
DL		 649}
650
65f9a9a8
DL		 651/* end of metrics */
652
01bb08b6
DL		 653DEFUN (isis_hello_interval,
654 isis_hello_interval_cmd,
6147e2c6 655 "isis hello-interval (1-600)",
01bb08b6
DL		 656 "IS-IS commands\n"
657 "Set Hello interval\n"
01bb08b6
DL		 658 "Holdtime 1 seconds, interval depends on multiplier\n")
659{
d62a17ae 660 int idx_number = 2;
661 int interval;
662 struct isis_circuit *circuit = isis_circuit_lookup(vty);
663 if (!circuit)
664 return CMD_ERR_NO_MATCH;
01bb08b6 665
d62a17ae 666 interval = atoi(argv[idx_number]->arg);
667 if (interval < MIN_HELLO_INTERVAL || interval > MAX_HELLO_INTERVAL) {
668 vty_out(vty, "Invalid hello-interval %d - should be <1-600>\n",
669 interval);
670 return CMD_ERR_AMBIGUOUS;
671 }
01bb08b6 672
d62a17ae 673 circuit->hello_interval[0] = (u_int16_t)interval;
674 circuit->hello_interval[1] = (u_int16_t)interval;
01bb08b6 675
d62a17ae 676 return CMD_SUCCESS;
01bb08b6
DL		 677}
678
b44c509a 679
01bb08b6
DL		 680DEFUN (no_isis_hello_interval,
681 no_isis_hello_interval_cmd,
b44c509a 682 "no isis hello-interval [(1-600)]",
01bb08b6
DL		 683 NO_STR
684 "IS-IS commands\n"
b44c509a
DW		 685 "Set Hello interval\n"
686 "Holdtime 1 second, interval depends on multiplier\n")
01bb08b6 687{
d62a17ae 688 struct isis_circuit *circuit = isis_circuit_lookup(vty);
689 if (!circuit)
690 return CMD_ERR_NO_MATCH;
01bb08b6 691
d62a17ae 692 circuit->hello_interval[0] = DEFAULT_HELLO_INTERVAL;
693 circuit->hello_interval[1] = DEFAULT_HELLO_INTERVAL;
01bb08b6 694
d62a17ae 695 return CMD_SUCCESS;
01bb08b6
DL		 696}
697
01bb08b6
DL		 698
699DEFUN (isis_hello_interval_l1,
700 isis_hello_interval_l1_cmd,
6147e2c6 701 "isis hello-interval (1-600) level-1",
01bb08b6
DL		 702 "IS-IS commands\n"
703 "Set Hello interval\n"
01bb08b6
DL		 704 "Holdtime 1 second, interval depends on multiplier\n"
705 "Specify hello-interval for level-1 IIHs\n")
706{
d62a17ae 707 int idx_number = 2;
708 long interval;
709 struct isis_circuit *circuit = isis_circuit_lookup(vty);
710 if (!circuit)
711 return CMD_ERR_NO_MATCH;
01bb08b6 712
d62a17ae 713 interval = atoi(argv[idx_number]->arg);
714 if (interval < MIN_HELLO_INTERVAL || interval > MAX_HELLO_INTERVAL) {
715 vty_out(vty, "Invalid hello-interval %ld - should be <1-600>\n",
716 interval);
717 return CMD_ERR_AMBIGUOUS;
718 }
01bb08b6 719
d62a17ae 720 circuit->hello_interval[0] = (u_int16_t)interval;
01bb08b6 721
d62a17ae 722 return CMD_SUCCESS;
01bb08b6
DL		 723}
724
b44c509a 725
01bb08b6
DL		 726DEFUN (no_isis_hello_interval_l1,
727 no_isis_hello_interval_l1_cmd,
b44c509a 728 "no isis hello-interval [(1-600)] level-1",
01bb08b6
DL		 729 NO_STR
730 "IS-IS commands\n"
731 "Set Hello interval\n"
b44c509a 732 "Holdtime 1 second, interval depends on multiplier\n"
01bb08b6
DL		 733 "Specify hello-interval for level-1 IIHs\n")
734{
d62a17ae 735 struct isis_circuit *circuit = isis_circuit_lookup(vty);
736 if (!circuit)
737 return CMD_ERR_NO_MATCH;
01bb08b6 738
d62a17ae 739 circuit->hello_interval[0] = DEFAULT_HELLO_INTERVAL;
01bb08b6 740
d62a17ae 741 return CMD_SUCCESS;
01bb08b6
DL		 742}
743
01bb08b6
DL		 744
745DEFUN (isis_hello_interval_l2,
746 isis_hello_interval_l2_cmd,
6147e2c6 747 "isis hello-interval (1-600) level-2",
01bb08b6
DL		 748 "IS-IS commands\n"
749 "Set Hello interval\n"
01bb08b6
DL		 750 "Holdtime 1 second, interval depends on multiplier\n"
751 "Specify hello-interval for level-2 IIHs\n")
752{
d62a17ae 753 int idx_number = 2;
754 long interval;
755 struct isis_circuit *circuit = isis_circuit_lookup(vty);
756 if (!circuit)
757 return CMD_ERR_NO_MATCH;
01bb08b6 758
d62a17ae 759 interval = atoi(argv[idx_number]->arg);
760 if (interval < MIN_HELLO_INTERVAL || interval > MAX_HELLO_INTERVAL) {
761 vty_out(vty, "Invalid hello-interval %ld - should be <1-600>\n",
762 interval);
763 return CMD_ERR_AMBIGUOUS;
764 }
01bb08b6 765
d62a17ae 766 circuit->hello_interval[1] = (u_int16_t)interval;
01bb08b6 767
d62a17ae 768 return CMD_SUCCESS;
01bb08b6
DL		 769}
770
b44c509a 771
01bb08b6
DL		 772DEFUN (no_isis_hello_interval_l2,
773 no_isis_hello_interval_l2_cmd,
b44c509a 774 "no isis hello-interval [(1-600)] level-2",
01bb08b6
DL		 775 NO_STR
776 "IS-IS commands\n"
777 "Set Hello interval\n"
b44c509a 778 "Holdtime 1 second, interval depends on multiplier\n"
01bb08b6
DL		 779 "Specify hello-interval for level-2 IIHs\n")
780{
d62a17ae 781 struct isis_circuit *circuit = isis_circuit_lookup(vty);
782 if (!circuit)
783 return CMD_ERR_NO_MATCH;
01bb08b6 784
d62a17ae 785 circuit->hello_interval[1] = DEFAULT_HELLO_INTERVAL;
01bb08b6 786
d62a17ae 787 return CMD_SUCCESS;
01bb08b6
DL		 788}
789
01bb08b6
DL		 790
791DEFUN (isis_hello_multiplier,
792 isis_hello_multiplier_cmd,
6147e2c6 793 "isis hello-multiplier (2-100)",
01bb08b6
DL		 794 "IS-IS commands\n"
795 "Set multiplier for Hello holding time\n"
796 "Hello multiplier value\n")
797{
d62a17ae 798 int idx_number = 2;
799 int mult;
800 struct isis_circuit *circuit = isis_circuit_lookup(vty);
801 if (!circuit)
802 return CMD_ERR_NO_MATCH;
01bb08b6 803
d62a17ae 804 mult = atoi(argv[idx_number]->arg);
805 if (mult < MIN_HELLO_MULTIPLIER || mult > MAX_HELLO_MULTIPLIER) {
806 vty_out(vty,
807 "Invalid hello-multiplier %d - should be <2-100>\n",
808 mult);
809 return CMD_ERR_AMBIGUOUS;
810 }
01bb08b6 811
d62a17ae 812 circuit->hello_multiplier[0] = (u_int16_t)mult;
813 circuit->hello_multiplier[1] = (u_int16_t)mult;
01bb08b6 814
d62a17ae 815 return CMD_SUCCESS;
01bb08b6
DL		 816}
817
b44c509a 818
01bb08b6
DL		 819DEFUN (no_isis_hello_multiplier,
820 no_isis_hello_multiplier_cmd,
b44c509a 821 "no isis hello-multiplier [(2-100)]",
01bb08b6
DL		 822 NO_STR
823 "IS-IS commands\n"
b44c509a
DW		 824 "Set multiplier for Hello holding time\n"
825 "Hello multiplier value\n")
01bb08b6 826{
d62a17ae 827 struct isis_circuit *circuit = isis_circuit_lookup(vty);
828 if (!circuit)
829 return CMD_ERR_NO_MATCH;
01bb08b6 830
d62a17ae 831 circuit->hello_multiplier[0] = DEFAULT_HELLO_MULTIPLIER;
832 circuit->hello_multiplier[1] = DEFAULT_HELLO_MULTIPLIER;
01bb08b6 833
d62a17ae 834 return CMD_SUCCESS;
01bb08b6
DL		 835}
836
01bb08b6
DL		 837
838DEFUN (isis_hello_multiplier_l1,
839 isis_hello_multiplier_l1_cmd,
6147e2c6 840 "isis hello-multiplier (2-100) level-1",
01bb08b6
DL		 841 "IS-IS commands\n"
842 "Set multiplier for Hello holding time\n"
843 "Hello multiplier value\n"
844 "Specify hello multiplier for level-1 IIHs\n")
845{
d62a17ae 846 int idx_number = 2;
847 int mult;
848 struct isis_circuit *circuit = isis_circuit_lookup(vty);
849 if (!circuit)
850 return CMD_ERR_NO_MATCH;
01bb08b6 851
d62a17ae 852 mult = atoi(argv[idx_number]->arg);
853 if (mult < MIN_HELLO_MULTIPLIER || mult > MAX_HELLO_MULTIPLIER) {
854 vty_out(vty,
855 "Invalid hello-multiplier %d - should be <2-100>\n",
856 mult);
857 return CMD_ERR_AMBIGUOUS;
858 }
01bb08b6 859
d62a17ae 860 circuit->hello_multiplier[0] = (u_int16_t)mult;
01bb08b6 861
d62a17ae 862 return CMD_SUCCESS;
01bb08b6
DL		 863}
864
b44c509a 865
01bb08b6
DL		 866DEFUN (no_isis_hello_multiplier_l1,
867 no_isis_hello_multiplier_l1_cmd,
b44c509a 868 "no isis hello-multiplier [(2-100)] level-1",
01bb08b6
DL		 869 NO_STR
870 "IS-IS commands\n"
871 "Set multiplier for Hello holding time\n"
b44c509a 872 "Hello multiplier value\n"
01bb08b6
DL		 873 "Specify hello multiplier for level-1 IIHs\n")
874{
d62a17ae 875 struct isis_circuit *circuit = isis_circuit_lookup(vty);
876 if (!circuit)
877 return CMD_ERR_NO_MATCH;
01bb08b6 878
d62a17ae 879 circuit->hello_multiplier[0] = DEFAULT_HELLO_MULTIPLIER;
01bb08b6 880
d62a17ae 881 return CMD_SUCCESS;
01bb08b6
DL		 882}
883
01bb08b6
DL		 884
885DEFUN (isis_hello_multiplier_l2,
886 isis_hello_multiplier_l2_cmd,
6147e2c6 887 "isis hello-multiplier (2-100) level-2",
01bb08b6
DL		 888 "IS-IS commands\n"
889 "Set multiplier for Hello holding time\n"
890 "Hello multiplier value\n"
891 "Specify hello multiplier for level-2 IIHs\n")
892{
d62a17ae 893 int idx_number = 2;
894 int mult;
895 struct isis_circuit *circuit = isis_circuit_lookup(vty);
896 if (!circuit)
897 return CMD_ERR_NO_MATCH;
01bb08b6 898
d62a17ae 899 mult = atoi(argv[idx_number]->arg);
900 if (mult < MIN_HELLO_MULTIPLIER || mult > MAX_HELLO_MULTIPLIER) {
901 vty_out(vty,
902 "Invalid hello-multiplier %d - should be <2-100>\n",
903 mult);
904 return CMD_ERR_AMBIGUOUS;
905 }
01bb08b6 906
d62a17ae 907 circuit->hello_multiplier[1] = (u_int16_t)mult;
01bb08b6 908
d62a17ae 909 return CMD_SUCCESS;
01bb08b6
DL		 910}
911
b44c509a 912
01bb08b6
DL		 913DEFUN (no_isis_hello_multiplier_l2,
914 no_isis_hello_multiplier_l2_cmd,
b44c509a 915 "no isis hello-multiplier [(2-100)] level-2",
01bb08b6
DL		 916 NO_STR
917 "IS-IS commands\n"
918 "Set multiplier for Hello holding time\n"
b44c509a 919 "Hello multiplier value\n"
01bb08b6
DL		 920 "Specify hello multiplier for level-2 IIHs\n")
921{
d62a17ae 922 struct isis_circuit *circuit = isis_circuit_lookup(vty);
923 if (!circuit)
924 return CMD_ERR_NO_MATCH;
01bb08b6 925
d62a17ae 926 circuit->hello_multiplier[1] = DEFAULT_HELLO_MULTIPLIER;
01bb08b6 927
d62a17ae 928 return CMD_SUCCESS;
01bb08b6
DL		 929}
930
01bb08b6
DL		 931
932DEFUN (isis_hello_padding,
933 isis_hello_padding_cmd,
934 "isis hello padding",
935 "IS-IS commands\n"
936 "Add padding to IS-IS hello packets\n"
7111c1a0 937 "Pad hello packets\n")
01bb08b6 938{
d62a17ae 939 struct isis_circuit *circuit = isis_circuit_lookup(vty);
940 if (!circuit)
941 return CMD_ERR_NO_MATCH;
01bb08b6 942
d62a17ae 943 circuit->pad_hellos = 1;
01bb08b6 944
d62a17ae 945 return CMD_SUCCESS;
01bb08b6
DL		 946}
947
948DEFUN (no_isis_hello_padding,
949 no_isis_hello_padding_cmd,
950 "no isis hello padding",
951 NO_STR
952 "IS-IS commands\n"
953 "Add padding to IS-IS hello packets\n"
7111c1a0 954 "Pad hello packets\n")
01bb08b6 955{
d62a17ae 956 struct isis_circuit *circuit = isis_circuit_lookup(vty);
957 if (!circuit)
958 return CMD_ERR_NO_MATCH;
01bb08b6 959
d62a17ae 960 circuit->pad_hellos = 0;
01bb08b6 961
d62a17ae 962 return CMD_SUCCESS;
01bb08b6
DL		 963}
964
965DEFUN (csnp_interval,
966 csnp_interval_cmd,
6147e2c6 967 "isis csnp-interval (1-600)",
01bb08b6
DL		 968 "IS-IS commands\n"
969 "Set CSNP interval in seconds\n"
970 "CSNP interval value\n")
971{
d62a17ae 972 int idx_number = 2;
973 unsigned long interval;
974 struct isis_circuit *circuit = isis_circuit_lookup(vty);
975 if (!circuit)
976 return CMD_ERR_NO_MATCH;
01bb08b6 977
d62a17ae 978 interval = atol(argv[idx_number]->arg);
979 if (interval < MIN_CSNP_INTERVAL || interval > MAX_CSNP_INTERVAL) {
980 vty_out(vty, "Invalid csnp-interval %lu - should be <1-600>\n",
981 interval);
982 return CMD_ERR_AMBIGUOUS;
983 }
01bb08b6 984
d62a17ae 985 circuit->csnp_interval[0] = (u_int16_t)interval;
986 circuit->csnp_interval[1] = (u_int16_t)interval;
01bb08b6 987
d62a17ae 988 return CMD_SUCCESS;
01bb08b6
DL		 989}
990
b44c509a 991
01bb08b6
DL		 992DEFUN (no_csnp_interval,
993 no_csnp_interval_cmd,
b44c509a 994 "no isis csnp-interval [(1-600)]",
01bb08b6
DL		 995 NO_STR
996 "IS-IS commands\n"
b44c509a
DW		 997 "Set CSNP interval in seconds\n"
998 "CSNP interval value\n")
01bb08b6 999{
d62a17ae 1000 struct isis_circuit *circuit = isis_circuit_lookup(vty);
1001 if (!circuit)
1002 return CMD_ERR_NO_MATCH;
01bb08b6 1003
d62a17ae 1004 circuit->csnp_interval[0] = DEFAULT_CSNP_INTERVAL;
1005 circuit->csnp_interval[1] = DEFAULT_CSNP_INTERVAL;
01bb08b6 1006
d62a17ae 1007 return CMD_SUCCESS;
01bb08b6
DL		 1008}
1009
01bb08b6
DL		 1010
1011DEFUN (csnp_interval_l1,
1012 csnp_interval_l1_cmd,
6147e2c6 1013 "isis csnp-interval (1-600) level-1",
01bb08b6
DL		 1014 "IS-IS commands\n"
1015 "Set CSNP interval in seconds\n"
1016 "CSNP interval value\n"
1017 "Specify interval for level-1 CSNPs\n")
1018{
d62a17ae 1019 int idx_number = 2;
1020 unsigned long interval;
1021 struct isis_circuit *circuit = isis_circuit_lookup(vty);
1022 if (!circuit)
1023 return CMD_ERR_NO_MATCH;
01bb08b6 1024
d62a17ae 1025 interval = atol(argv[idx_number]->arg);
1026 if (interval < MIN_CSNP_INTERVAL || interval > MAX_CSNP_INTERVAL) {
1027 vty_out(vty, "Invalid csnp-interval %lu - should be <1-600>\n",
1028 interval);
1029 return CMD_ERR_AMBIGUOUS;
1030 }
01bb08b6 1031
d62a17ae 1032 circuit->csnp_interval[0] = (u_int16_t)interval;
01bb08b6 1033
d62a17ae 1034 return CMD_SUCCESS;
01bb08b6
DL		 1035}
1036
b44c509a 1037
01bb08b6
DL		 1038DEFUN (no_csnp_interval_l1,
1039 no_csnp_interval_l1_cmd,
b44c509a 1040 "no isis csnp-interval [(1-600)] level-1",
01bb08b6
DL		 1041 NO_STR
1042 "IS-IS commands\n"
1043 "Set CSNP interval in seconds\n"
b44c509a 1044 "CSNP interval value\n"
01bb08b6
DL		 1045 "Specify interval for level-1 CSNPs\n")
1046{
d62a17ae 1047 struct isis_circuit *circuit = isis_circuit_lookup(vty);
1048 if (!circuit)
1049 return CMD_ERR_NO_MATCH;
01bb08b6 1050
d62a17ae 1051 circuit->csnp_interval[0] = DEFAULT_CSNP_INTERVAL;
01bb08b6 1052
d62a17ae 1053 return CMD_SUCCESS;
01bb08b6
DL		 1054}
1055
01bb08b6
DL		 1056
1057DEFUN (csnp_interval_l2,
1058 csnp_interval_l2_cmd,
6147e2c6 1059 "isis csnp-interval (1-600) level-2",
01bb08b6
DL		 1060 "IS-IS commands\n"
1061 "Set CSNP interval in seconds\n"
1062 "CSNP interval value\n"
1063 "Specify interval for level-2 CSNPs\n")
1064{
d62a17ae 1065 int idx_number = 2;
1066 unsigned long interval;
1067 struct isis_circuit *circuit = isis_circuit_lookup(vty);
1068 if (!circuit)
1069 return CMD_ERR_NO_MATCH;
01bb08b6 1070
d62a17ae 1071 interval = atol(argv[idx_number]->arg);
1072 if (interval < MIN_CSNP_INTERVAL || interval > MAX_CSNP_INTERVAL) {
1073 vty_out(vty, "Invalid csnp-interval %lu - should be <1-600>\n",
1074 interval);
1075 return CMD_ERR_AMBIGUOUS;
1076 }
01bb08b6 1077
d62a17ae 1078 circuit->csnp_interval[1] = (u_int16_t)interval;
01bb08b6 1079
d62a17ae 1080 return CMD_SUCCESS;
01bb08b6
DL		 1081}
1082
b44c509a 1083
01bb08b6
DL		 1084DEFUN (no_csnp_interval_l2,
1085 no_csnp_interval_l2_cmd,
b44c509a 1086 "no isis csnp-interval [(1-600)] level-2",
01bb08b6
DL		 1087 NO_STR
1088 "IS-IS commands\n"
1089 "Set CSNP interval in seconds\n"
b44c509a 1090 "CSNP interval value\n"
01bb08b6
DL		 1091 "Specify interval for level-2 CSNPs\n")
1092{
d62a17ae 1093 struct isis_circuit *circuit = isis_circuit_lookup(vty);
1094 if (!circuit)
1095 return CMD_ERR_NO_MATCH;
01bb08b6 1096
d62a17ae 1097 circuit->csnp_interval[1] = DEFAULT_CSNP_INTERVAL;
01bb08b6 1098
d62a17ae 1099 return CMD_SUCCESS;
01bb08b6
DL		 1100}
1101
01bb08b6
DL		 1102
1103DEFUN (psnp_interval,
1104 psnp_interval_cmd,
6147e2c6 1105 "isis psnp-interval (1-120)",
01bb08b6
DL		 1106 "IS-IS commands\n"
1107 "Set PSNP interval in seconds\n"
1108 "PSNP interval value\n")
1109{
d62a17ae 1110 int idx_number = 2;
1111 unsigned long interval;
1112 struct isis_circuit *circuit = isis_circuit_lookup(vty);
1113 if (!circuit)
1114 return CMD_ERR_NO_MATCH;
01bb08b6 1115
d62a17ae 1116 interval = atol(argv[idx_number]->arg);
1117 if (interval < MIN_PSNP_INTERVAL || interval > MAX_PSNP_INTERVAL) {
1118 vty_out(vty, "Invalid psnp-interval %lu - should be <1-120>\n",
1119 interval);
1120 return CMD_ERR_AMBIGUOUS;
1121 }
01bb08b6 1122
d62a17ae 1123 circuit->psnp_interval[0] = (u_int16_t)interval;
1124 circuit->psnp_interval[1] = (u_int16_t)interval;
01bb08b6 1125
d62a17ae 1126 return CMD_SUCCESS;
01bb08b6
DL		 1127}
1128
b44c509a 1129
01bb08b6
DL		 1130DEFUN (no_psnp_interval,
1131 no_psnp_interval_cmd,
b44c509a 1132 "no isis psnp-interval [(1-120)]",
01bb08b6
DL		 1133 NO_STR
1134 "IS-IS commands\n"
b44c509a
DW		 1135 "Set PSNP interval in seconds\n"
1136 "PSNP interval value\n")
01bb08b6 1137{
d62a17ae 1138 struct isis_circuit *circuit = isis_circuit_lookup(vty);
1139 if (!circuit)
1140 return CMD_ERR_NO_MATCH;
01bb08b6 1141
d62a17ae 1142 circuit->psnp_interval[0] = DEFAULT_PSNP_INTERVAL;
1143 circuit->psnp_interval[1] = DEFAULT_PSNP_INTERVAL;
01bb08b6 1144
d62a17ae 1145 return CMD_SUCCESS;
01bb08b6
DL		 1146}
1147
01bb08b6
DL		 1148
1149DEFUN (psnp_interval_l1,
1150 psnp_interval_l1_cmd,
6147e2c6 1151 "isis psnp-interval (1-120) level-1",
01bb08b6
DL		 1152 "IS-IS commands\n"
1153 "Set PSNP interval in seconds\n"
1154 "PSNP interval value\n"
1155 "Specify interval for level-1 PSNPs\n")
1156{
d62a17ae 1157 int idx_number = 2;
1158 unsigned long interval;
1159 struct isis_circuit *circuit = isis_circuit_lookup(vty);
1160 if (!circuit)
1161 return CMD_ERR_NO_MATCH;
01bb08b6 1162
d62a17ae 1163 interval = atol(argv[idx_number]->arg);
1164 if (interval < MIN_PSNP_INTERVAL || interval > MAX_PSNP_INTERVAL) {
1165 vty_out(vty, "Invalid psnp-interval %lu - should be <1-120>\n",
1166 interval);
1167 return CMD_ERR_AMBIGUOUS;
1168 }
01bb08b6 1169
d62a17ae 1170 circuit->psnp_interval[0] = (u_int16_t)interval;
01bb08b6 1171
d62a17ae 1172 return CMD_SUCCESS;
01bb08b6
DL		 1173}
1174
b44c509a 1175
01bb08b6
DL		 1176DEFUN (no_psnp_interval_l1,
1177 no_psnp_interval_l1_cmd,
b44c509a 1178 "no isis psnp-interval [(1-120)] level-1",
01bb08b6
DL		 1179 NO_STR
1180 "IS-IS commands\n"
1181 "Set PSNP interval in seconds\n"
b44c509a 1182 "PSNP interval value\n"
01bb08b6
DL		 1183 "Specify interval for level-1 PSNPs\n")
1184{
d62a17ae 1185 struct isis_circuit *circuit = isis_circuit_lookup(vty);
1186 if (!circuit)
1187 return CMD_ERR_NO_MATCH;
01bb08b6 1188
d62a17ae 1189 circuit->psnp_interval[0] = DEFAULT_PSNP_INTERVAL;
01bb08b6 1190
d62a17ae 1191 return CMD_SUCCESS;
01bb08b6
DL		 1192}
1193
01bb08b6
DL		 1194
1195DEFUN (psnp_interval_l2,
1196 psnp_interval_l2_cmd,
6147e2c6 1197 "isis psnp-interval (1-120) level-2",
01bb08b6
DL		 1198 "IS-IS commands\n"
1199 "Set PSNP interval in seconds\n"
1200 "PSNP interval value\n"
1201 "Specify interval for level-2 PSNPs\n")
1202{
d62a17ae 1203 int idx_number = 2;
1204 unsigned long interval;
1205 struct isis_circuit *circuit = isis_circuit_lookup(vty);
1206 if (!circuit)
1207 return CMD_ERR_NO_MATCH;
01bb08b6 1208
d62a17ae 1209 interval = atol(argv[idx_number]->arg);
1210 if (interval < MIN_PSNP_INTERVAL || interval > MAX_PSNP_INTERVAL) {
1211 vty_out(vty, "Invalid psnp-interval %lu - should be <1-120>\n",
1212 interval);
1213 return CMD_ERR_AMBIGUOUS;
1214 }
01bb08b6 1215
d62a17ae 1216 circuit->psnp_interval[1] = (u_int16_t)interval;
01bb08b6 1217
d62a17ae 1218 return CMD_SUCCESS;
01bb08b6
DL		 1219}
1220
b44c509a 1221
01bb08b6
DL		 1222DEFUN (no_psnp_interval_l2,
1223 no_psnp_interval_l2_cmd,
b44c509a 1224 "no isis psnp-interval [(1-120)] level-2",
01bb08b6
DL		 1225 NO_STR
1226 "IS-IS commands\n"
1227 "Set PSNP interval in seconds\n"
b44c509a 1228 "PSNP interval value\n"
01bb08b6
DL		 1229 "Specify interval for level-2 PSNPs\n")
1230{
d62a17ae 1231 struct isis_circuit *circuit = isis_circuit_lookup(vty);
1232 if (!circuit)
1233 return CMD_ERR_NO_MATCH;
01bb08b6 1234
d62a17ae 1235 circuit->psnp_interval[1] = DEFAULT_PSNP_INTERVAL;
01bb08b6 1236
d62a17ae 1237 return CMD_SUCCESS;
01bb08b6
DL		 1238}
1239
064f4896
CF		 1240DEFUN (circuit_topology,
1241 circuit_topology_cmd,
1242 "isis topology " ISIS_MT_NAMES,
1243 "IS-IS commands\n"
1244 "Configure interface IS-IS topologies\n"
1245 ISIS_MT_DESCRIPTIONS)
1246{
d62a17ae 1247 struct isis_circuit *circuit = isis_circuit_lookup(vty);
1248 if (!circuit)
1249 return CMD_ERR_NO_MATCH;
1250 const char *arg = argv[2]->arg;
1251 uint16_t mtid = isis_str2mtid(arg);
c3ea3906 1252
d62a17ae 1253 if (circuit->area && circuit->area->oldmetric) {
1254 vty_out(vty,
1255 "Multi topology IS-IS can only be used with wide metrics\n");
1256 return CMD_ERR_AMBIGUOUS;
1257 }
c3ea3906 1258
d62a17ae 1259 if (mtid == (uint16_t)-1) {
1260 vty_out(vty, "Don't know topology '%s'\n", arg);
1261 return CMD_ERR_AMBIGUOUS;
1262 }
064f4896 1263
d62a17ae 1264 return isis_circuit_mt_enabled_set(circuit, mtid, true);
064f4896
CF		 1265}
1266
1267DEFUN (no_circuit_topology,
1268 no_circuit_topology_cmd,
1269 "no isis topology " ISIS_MT_NAMES,
1270 NO_STR
1271 "IS-IS commands\n"
1272 "Configure interface IS-IS topologies\n"
1273 ISIS_MT_DESCRIPTIONS)
1274{
d62a17ae 1275 struct isis_circuit *circuit = isis_circuit_lookup(vty);
1276 if (!circuit)
1277 return CMD_ERR_NO_MATCH;
1278 const char *arg = argv[3]->arg;
1279 uint16_t mtid = isis_str2mtid(arg);
1280
1281 if (circuit->area && circuit->area->oldmetric) {
1282 vty_out(vty,
1283 "Multi topology IS-IS can only be used with wide metrics\n");
1284 return CMD_ERR_AMBIGUOUS;
1285 }
1286
1287 if (mtid == (uint16_t)-1) {
1288 vty_out(vty, "Don't know topology '%s'\n", arg);
1289 return CMD_ERR_AMBIGUOUS;
1290 }
1291
1292 return isis_circuit_mt_enabled_set(circuit, mtid, false);
1293}
1294
1295static int validate_metric_style_narrow(struct vty *vty, struct isis_area *area)
1296{
1297 struct isis_circuit *circuit;
1298 struct listnode *node;
1299
1300 if (!vty)
1301 return CMD_ERR_AMBIGUOUS;
1302
1303 if (!area) {
1304 vty_out(vty, "ISIS area is invalid\n");
1305 return CMD_ERR_AMBIGUOUS;
1306 }
1307
1308 for (ALL_LIST_ELEMENTS_RO(area->circuit_list, node, circuit)) {
1309 if ((area->is_type & IS_LEVEL_1)
1310 && (circuit->is_type & IS_LEVEL_1)
1311 && (circuit->te_metric[0] > MAX_NARROW_LINK_METRIC)) {
1312 vty_out(vty, "ISIS circuit %s metric is invalid\n",
1313 circuit->interface->name);
1314 return CMD_ERR_AMBIGUOUS;
1315 }
1316 if ((area->is_type & IS_LEVEL_2)
1317 && (circuit->is_type & IS_LEVEL_2)
1318 && (circuit->te_metric[1] > MAX_NARROW_LINK_METRIC)) {
1319 vty_out(vty, "ISIS circuit %s metric is invalid\n",
1320 circuit->interface->name);
1321 return CMD_ERR_AMBIGUOUS;
1322 }
1323 }
1324
1325 return CMD_SUCCESS;
a38a72db
CF		 1326}
1327
1328DEFUN (metric_style,
1329 metric_style_cmd,
6147e2c6 1330 "metric-style <narrow|transition|wide>",
a38a72db
CF		 1331 "Use old-style (ISO 10589) or new-style packet formats\n"
1332 "Use old style of TLVs with narrow metric\n"
1333 "Send and accept both styles of TLVs during transition\n"
1334 "Use new style of TLVs to carry wider metric\n")
1335{
d62a17ae 1336 int idx_metric_style = 1;
1337 VTY_DECLVAR_CONTEXT(isis_area, area);
1338 int ret;
a38a72db 1339
d62a17ae 1340 if (strncmp(argv[idx_metric_style]->arg, "w", 1) == 0) {
1341 isis_area_metricstyle_set(area, false, true);
1342 return CMD_SUCCESS;
1343 }
a38a72db 1344
d62a17ae 1345 if (area_is_mt(area)) {
1346 vty_out(vty,
1347 "Narrow metrics cannot be used while multi topology IS-IS is active\n");
1348 return CMD_ERR_AMBIGUOUS;
1349 }
c3ea3906 1350
d62a17ae 1351 ret = validate_metric_style_narrow(vty, area);
1352 if (ret != CMD_SUCCESS)
1353 return ret;
a38a72db 1354
d62a17ae 1355 if (strncmp(argv[idx_metric_style]->arg, "t", 1) == 0)
1356 isis_area_metricstyle_set(area, true, true);
1357 else if (strncmp(argv[idx_metric_style]->arg, "n", 1) == 0)
1358 isis_area_metricstyle_set(area, true, false);
1359 return CMD_SUCCESS;
a38a72db 1360
d62a17ae 1361 return CMD_SUCCESS;
a38a72db
CF		 1362}
1363
1364DEFUN (no_metric_style,
1365 no_metric_style_cmd,
1366 "no metric-style",
1367 NO_STR
1368 "Use old-style (ISO 10589) or new-style packet formats\n")
1369{
d62a17ae 1370 VTY_DECLVAR_CONTEXT(isis_area, area);
1371 int ret;
a38a72db 1372
d62a17ae 1373 if (area_is_mt(area)) {
1374 vty_out(vty,
1375 "Narrow metrics cannot be used while multi topology IS-IS is active\n");
1376 return CMD_ERR_AMBIGUOUS;
1377 }
c3ea3906 1378
d62a17ae 1379 ret = validate_metric_style_narrow(vty, area);
1380 if (ret != CMD_SUCCESS)
1381 return ret;
a38a72db 1382
d62a17ae 1383 isis_area_metricstyle_set(area, true, false);
1384 return CMD_SUCCESS;
a38a72db
CF		 1385}
1386
1387DEFUN (set_overload_bit,
1388 set_overload_bit_cmd,
1389 "set-overload-bit",
7111c1a0 1390 "Set overload bit to avoid any transit traffic\n")
a38a72db 1391{
d62a17ae 1392 VTY_DECLVAR_CONTEXT(isis_area, area);
a38a72db 1393
d62a17ae 1394 isis_area_overload_bit_set(area, true);
1395 return CMD_SUCCESS;
a38a72db
CF		 1396}
1397
1398DEFUN (no_set_overload_bit,
1399 no_set_overload_bit_cmd,
1400 "no set-overload-bit",
1401 "Reset overload bit to accept transit traffic\n"
1402 "Reset overload bit\n")
1403{
d62a17ae 1404 VTY_DECLVAR_CONTEXT(isis_area, area);
a38a72db 1405
d62a17ae 1406 isis_area_overload_bit_set(area, false);
1407 return CMD_SUCCESS;
a38a72db
CF		 1408}
1409
1410DEFUN (set_attached_bit,
1411 set_attached_bit_cmd,
1412 "set-attached-bit",
7111c1a0 1413 "Set attached bit to identify as L1/L2 router for inter-area traffic\n")
a38a72db 1414{
d62a17ae 1415 VTY_DECLVAR_CONTEXT(isis_area, area);
a38a72db 1416
d62a17ae 1417 isis_area_attached_bit_set(area, true);
1418 return CMD_SUCCESS;
a38a72db
CF		 1419}
1420
1421DEFUN (no_set_attached_bit,
1422 no_set_attached_bit_cmd,
1423 "no set-attached-bit",
16cedbb0 1424 NO_STR
a38a72db
CF		 1425 "Reset attached bit\n")
1426{
d62a17ae 1427 VTY_DECLVAR_CONTEXT(isis_area, area);
a38a72db 1428
d62a17ae 1429 isis_area_attached_bit_set(area, false);
1430 return CMD_SUCCESS;
a38a72db
CF		 1431}
1432
1433DEFUN (dynamic_hostname,
1434 dynamic_hostname_cmd,
1435 "hostname dynamic",
1436 "Dynamic hostname for IS-IS\n"
1437 "Dynamic hostname\n")
1438{
d62a17ae 1439 VTY_DECLVAR_CONTEXT(isis_area, area);
a38a72db 1440
d62a17ae 1441 isis_area_dynhostname_set(area, true);
1442 return CMD_SUCCESS;
a38a72db
CF		 1443}
1444
1445DEFUN (no_dynamic_hostname,
1446 no_dynamic_hostname_cmd,
1447 "no hostname dynamic",
1448 NO_STR
1449 "Dynamic hostname for IS-IS\n"
1450 "Dynamic hostname\n")
1451{
d62a17ae 1452 VTY_DECLVAR_CONTEXT(isis_area, area);
a38a72db 1453
d62a17ae 1454 isis_area_dynhostname_set(area, false);
1455 return CMD_SUCCESS;
a38a72db
CF		 1456}
1457
6754fc66
CF		 1458static int area_lsp_mtu_set(struct vty *vty, unsigned int lsp_mtu)
1459{
d62a17ae 1460 VTY_DECLVAR_CONTEXT(isis_area, area);
1461 struct listnode *node;
1462 struct isis_circuit *circuit;
6754fc66 1463
d62a17ae 1464 for (ALL_LIST_ELEMENTS_RO(area->circuit_list, node, circuit)) {
1465 if (circuit->state != C_STATE_INIT
1466 && circuit->state != C_STATE_UP)
1467 continue;
1468 if (lsp_mtu > isis_circuit_pdu_size(circuit)) {
1469 vty_out(vty,
1470 "ISIS area contains circuit %s, which has a maximum PDU size of %zu.\n",
1471 circuit->interface->name,
1472 isis_circuit_pdu_size(circuit));
1473 return CMD_ERR_AMBIGUOUS;
1474 }
1475 }
6754fc66 1476
d62a17ae 1477 isis_area_lsp_mtu_set(area, lsp_mtu);
1478 return CMD_SUCCESS;
6754fc66
CF		 1479}
1480
1481DEFUN (area_lsp_mtu,
1482 area_lsp_mtu_cmd,
6147e2c6 1483 "lsp-mtu (128-4352)",
6754fc66
CF		 1484 "Configure the maximum size of generated LSPs\n"
1485 "Maximum size of generated LSPs\n")
1486{
d62a17ae 1487 int idx_number = 1;
1488 unsigned int lsp_mtu;
6754fc66 1489
d62a17ae 1490 lsp_mtu = strtoul(argv[idx_number]->arg, NULL, 10);
6754fc66 1491
d62a17ae 1492 return area_lsp_mtu_set(vty, lsp_mtu);
6754fc66
CF		 1493}
1494
b44c509a 1495
49d41a26
DS		 1496DEFUN (no_area_lsp_mtu,
1497 no_area_lsp_mtu_cmd,
b44c509a 1498 "no lsp-mtu [(128-4352)]",
49d41a26 1499 NO_STR
b44c509a
DW		 1500 "Configure the maximum size of generated LSPs\n"
1501 "Maximum size of generated LSPs\n")
6754fc66 1502{
d62a17ae 1503 return area_lsp_mtu_set(vty, DEFAULT_LSP_MTU);
6754fc66
CF		 1504}
1505
6754fc66
CF		 1506
1507DEFUN (is_type,
1508 is_type_cmd,
6147e2c6 1509 "is-type <level-1|level-1-2|level-2-only>",
6754fc66
CF		 1510 "IS Level for this routing process (OSI only)\n"
1511 "Act as a station router only\n"
1512 "Act as both a station router and an area router\n"
1513 "Act as an area router only\n")
1514{
d62a17ae 1515 int idx_level = 1;
1516 VTY_DECLVAR_CONTEXT(isis_area, area);
1517 int type;
6754fc66 1518
d62a17ae 1519 type = string2circuit_t(argv[idx_level]->arg);
1520 if (!type) {
1521 vty_out(vty, "Unknown IS level \n");
1522 return CMD_SUCCESS;
1523 }
6754fc66 1524
d62a17ae 1525 isis_area_is_type_set(area, type);
6754fc66 1526
d62a17ae 1527 return CMD_SUCCESS;
6754fc66
CF		 1528}
1529
1530DEFUN (no_is_type,
1531 no_is_type_cmd,
6147e2c6 1532 "no is-type <level-1|level-1-2|level-2-only>",
6754fc66
CF		 1533 NO_STR
1534 "IS Level for this routing process (OSI only)\n"
1535 "Act as a station router only\n"
1536 "Act as both a station router and an area router\n"
1537 "Act as an area router only\n")
1538{
d62a17ae 1539 VTY_DECLVAR_CONTEXT(isis_area, area);
1540 int type;
6754fc66 1541
d62a17ae 1542 /*
1543 * Put the is-type back to defaults:
1544 * - level-1-2 on first area
1545 * - level-1 for the rest
1546 */
1547 if (listgetdata(listhead(isis->area_list)) == area)
1548 type = IS_LEVEL_1_AND_2;
1549 else
1550 type = IS_LEVEL_1;
6754fc66 1551
d62a17ae 1552 isis_area_is_type_set(area, type);
6754fc66 1553
d62a17ae 1554 return CMD_SUCCESS;
6754fc66
CF		 1555}
1556
d62a17ae 1557static int set_lsp_gen_interval(struct vty *vty, struct isis_area *area,
1558 uint16_t interval, int level)
466ed406 1559{
d62a17ae 1560 int lvl;
466ed406 1561
d62a17ae 1562 for (lvl = IS_LEVEL_1; lvl <= IS_LEVEL_2; ++lvl) {
1563 if (!(lvl & level))
1564 continue;
466ed406 1565
d62a17ae 1566 if (interval >= area->lsp_refresh[lvl - 1]) {
1567 vty_out(vty,
1568 "LSP gen interval %us must be less than "
1569 "the LSP refresh interval %us\n",
1570 interval, area->lsp_refresh[lvl - 1]);
1571 return CMD_ERR_AMBIGUOUS;
1572 }
1573 }
466ed406 1574
d62a17ae 1575 for (lvl = IS_LEVEL_1; lvl <= IS_LEVEL_2; ++lvl) {
1576 if (!(lvl & level))
1577 continue;
1578 area->lsp_gen_interval[lvl - 1] = interval;
1579 }
466ed406 1580
d62a17ae 1581 return CMD_SUCCESS;
466ed406
CF		 1582}
1583
1584DEFUN (lsp_gen_interval,
1585 lsp_gen_interval_cmd,
3a2d747c 1586 "lsp-gen-interval [<level-1|level-2>] (1-120)",
466ed406 1587 "Minimum interval between regenerating same LSP\n"
3a2d747c
QY		 1588 "Set interval for level 1 only\n"
1589 "Set interval for level 2 only\n"
466ed406
CF		 1590 "Minimum interval in seconds\n")
1591{
d62a17ae 1592 int idx = 0;
1593 VTY_DECLVAR_CONTEXT(isis_area, area);
1594 uint16_t interval;
1595 int level;
466ed406 1596
d62a17ae 1597 level = 0;
1598 level |= argv_find(argv, argc, "level-1", &idx) ? IS_LEVEL_1 : 0;
1599 level |= argv_find(argv, argc, "level-2", &idx) ? IS_LEVEL_2 : 0;
1600 if (!level)
1601 level = IS_LEVEL_1 | IS_LEVEL_2;
3a2d747c 1602
d62a17ae 1603 argv_find(argv, argc, "(1-120)", &idx);
3a2d747c 1604
d62a17ae 1605 interval = atoi(argv[idx]->arg);
1606 return set_lsp_gen_interval(vty, area, interval, level);
466ed406
CF		 1607}
1608
1609DEFUN (no_lsp_gen_interval,
1610 no_lsp_gen_interval_cmd,
3a2d747c 1611 "no lsp-gen-interval [<level-1|level-2>] [(1-120)]",
466ed406 1612 NO_STR
b44c509a 1613 "Minimum interval between regenerating same LSP\n"
466ed406 1614 "Set interval for level 1 only\n"
466ed406
CF		 1615 "Set interval for level 2 only\n"
1616 "Minimum interval in seconds\n")
1617{
d62a17ae 1618 int idx = 0;
1619 VTY_DECLVAR_CONTEXT(isis_area, area);
1620 uint16_t interval;
1621 int level;
466ed406 1622
d62a17ae 1623 level = 0;
1624 level |= argv_find(argv, argc, "level-1", &idx) ? IS_LEVEL_1 : 0;
1625 level |= argv_find(argv, argc, "level-2", &idx) ? IS_LEVEL_2 : 0;
1626 if (!level)
1627 level = IS_LEVEL_1 | IS_LEVEL_2;
466ed406 1628
d62a17ae 1629 interval = DEFAULT_MIN_LSP_GEN_INTERVAL;
1630 return set_lsp_gen_interval(vty, area, interval, level);
466ed406
CF		 1631}
1632
466ed406
CF		 1633DEFUN (spf_interval,
1634 spf_interval_cmd,
6147e2c6 1635 "spf-interval (1-120)",
466ed406
CF		 1636 "Minimum interval between SPF calculations\n"
1637 "Minimum interval between consecutive SPFs in seconds\n")
1638{
d62a17ae 1639 int idx_number = 1;
1640 VTY_DECLVAR_CONTEXT(isis_area, area);
1641 u_int16_t interval;
466ed406 1642
d62a17ae 1643 interval = atoi(argv[idx_number]->arg);
1644 area->min_spf_interval[0] = interval;
1645 area->min_spf_interval[1] = interval;
466ed406 1646
d62a17ae 1647 return CMD_SUCCESS;
466ed406
CF		 1648}
1649
b44c509a 1650
466ed406
CF		 1651DEFUN (no_spf_interval,
1652 no_spf_interval_cmd,
b44c509a 1653 "no spf-interval [[<level-1|level-2>] (1-120)]",
466ed406 1654 NO_STR
b44c509a
DW		 1655 "Minimum interval between SPF calculations\n"
1656 "Set interval for level 1 only\n"
1657 "Set interval for level 2 only\n"
1658 "Minimum interval between consecutive SPFs in seconds\n")
466ed406 1659{
d62a17ae 1660 VTY_DECLVAR_CONTEXT(isis_area, area);
466ed406 1661
d62a17ae 1662 area->min_spf_interval[0] = MINIMUM_SPF_INTERVAL;
1663 area->min_spf_interval[1] = MINIMUM_SPF_INTERVAL;
466ed406 1664
d62a17ae 1665 return CMD_SUCCESS;
466ed406
CF		 1666}
1667
466ed406
CF		 1668
1669DEFUN (spf_interval_l1,
1670 spf_interval_l1_cmd,
6147e2c6 1671 "spf-interval level-1 (1-120)",
466ed406
CF		 1672 "Minimum interval between SPF calculations\n"
1673 "Set interval for level 1 only\n"
1674 "Minimum interval between consecutive SPFs in seconds\n")
1675{
d62a17ae 1676 int idx_number = 2;
1677 VTY_DECLVAR_CONTEXT(isis_area, area);
1678 u_int16_t interval;
466ed406 1679
d62a17ae 1680 interval = atoi(argv[idx_number]->arg);
1681 area->min_spf_interval[0] = interval;
466ed406 1682
d62a17ae 1683 return CMD_SUCCESS;
466ed406
CF		 1684}
1685
1686DEFUN (no_spf_interval_l1,
1687 no_spf_interval_l1_cmd,
1688 "no spf-interval level-1",
1689 NO_STR
1690 "Minimum interval between SPF calculations\n"
1691 "Set interval for level 1 only\n")
1692{
d62a17ae 1693 VTY_DECLVAR_CONTEXT(isis_area, area);
466ed406 1694
d62a17ae 1695 area->min_spf_interval[0] = MINIMUM_SPF_INTERVAL;
466ed406 1696
d62a17ae 1697 return CMD_SUCCESS;
466ed406
CF		 1698}
1699
466ed406
CF		 1700
1701DEFUN (spf_interval_l2,
1702 spf_interval_l2_cmd,
6147e2c6 1703 "spf-interval level-2 (1-120)",
466ed406
CF		 1704 "Minimum interval between SPF calculations\n"
1705 "Set interval for level 2 only\n"
1706 "Minimum interval between consecutive SPFs in seconds\n")
1707{
d62a17ae 1708 int idx_number = 2;
1709 VTY_DECLVAR_CONTEXT(isis_area, area);
1710 u_int16_t interval;
466ed406 1711
d62a17ae 1712 interval = atoi(argv[idx_number]->arg);
1713 area->min_spf_interval[1] = interval;
466ed406 1714
d62a17ae 1715 return CMD_SUCCESS;
466ed406
CF		 1716}
1717
1718DEFUN (no_spf_interval_l2,
1719 no_spf_interval_l2_cmd,
1720 "no spf-interval level-2",
1721 NO_STR
1722 "Minimum interval between SPF calculations\n"
1723 "Set interval for level 2 only\n")
1724{
d62a17ae 1725 VTY_DECLVAR_CONTEXT(isis_area, area);
466ed406 1726
d62a17ae 1727 area->min_spf_interval[1] = MINIMUM_SPF_INTERVAL;
466ed406 1728
d62a17ae 1729 return CMD_SUCCESS;
466ed406
CF		 1730}
1731
03f7e182
SL		 1732DEFUN (no_spf_delay_ietf,
1733 no_spf_delay_ietf_cmd,
1734 "no spf-delay-ietf",
1735 NO_STR
1736 "IETF SPF delay algorithm\n")
1737{
d62a17ae 1738 VTY_DECLVAR_CONTEXT(isis_area, area);
03f7e182 1739
d62a17ae 1740 spf_backoff_free(area->spf_delay_ietf[0]);
1741 spf_backoff_free(area->spf_delay_ietf[1]);
1742 area->spf_delay_ietf[0] = NULL;
1743 area->spf_delay_ietf[1] = NULL;
03f7e182 1744
d62a17ae 1745 return CMD_SUCCESS;
03f7e182
SL		 1746}
1747
1748DEFUN (spf_delay_ietf,
1749 spf_delay_ietf_cmd,
1750 "spf-delay-ietf init-delay (0-60000) short-delay (0-60000) long-delay (0-60000) holddown (0-60000) time-to-learn (0-60000)",
1751 "IETF SPF delay algorithm\n"
1752 "Delay used while in QUIET state\n"
1753 "Delay used while in QUIET state in milliseconds\n"
1754 "Delay used while in SHORT_WAIT state\n"
1755 "Delay used while in SHORT_WAIT state in milliseconds\n"
1756 "Delay used while in LONG_WAIT\n"
1757 "Delay used while in LONG_WAIT state in milliseconds\n"
1758 "Time with no received IGP events before considering IGP stable\n"
1759 "Time with no received IGP events before considering IGP stable (in milliseconds)\n"
1760 "Maximum duration needed to learn all the events related to a single failure\n"
1761 "Maximum duration needed to learn all the events related to a single failure (in milliseconds)\n")
1762{
d62a17ae 1763 VTY_DECLVAR_CONTEXT(isis_area, area);
1764
1765 long init_delay = atol(argv[2]->arg);
1766 long short_delay = atol(argv[4]->arg);
1767 long long_delay = atol(argv[6]->arg);
1768 long holddown = atol(argv[8]->arg);
1769 long timetolearn = atol(argv[10]->arg);
1770
1771 size_t bufsiz = strlen(area->area_tag) + sizeof("IS-IS Lx");
1772 char *buf = XCALLOC(MTYPE_TMP, bufsiz);
1773
1774 snprintf(buf, bufsiz, "IS-IS %s L1", area->area_tag);
1775 spf_backoff_free(area->spf_delay_ietf[0]);
1776 area->spf_delay_ietf[0] =
1777 spf_backoff_new(master, buf, init_delay, short_delay,
1778 long_delay, holddown, timetolearn);
1779
1780 snprintf(buf, bufsiz, "IS-IS %s L2", area->area_tag);
1781 spf_backoff_free(area->spf_delay_ietf[1]);
1782 area->spf_delay_ietf[1] =
1783 spf_backoff_new(master, buf, init_delay, short_delay,
1784 long_delay, holddown, timetolearn);
1785
1786 XFREE(MTYPE_TMP, buf);
1787 return CMD_SUCCESS;
1788}
1789
1790static int area_max_lsp_lifetime_set(struct vty *vty, int level,
1791 uint16_t interval)
1792{
1793 VTY_DECLVAR_CONTEXT(isis_area, area);
1794 int lvl;
1795 uint16_t refresh_interval = interval - 300;
1796 int set_refresh_interval[ISIS_LEVELS] = {0, 0};
1797
1798 for (lvl = IS_LEVEL_1; lvl <= IS_LEVEL_2; lvl++) {
1799 if (!(lvl & level))
1800 continue;
1801
1802 if (refresh_interval < area->lsp_refresh[lvl - 1]) {
1803 vty_out(vty,
1804 "Level %d Max LSP lifetime %us must be 300s greater than "
1805 "the configured LSP refresh interval %us\n",
1806 lvl, interval, area->lsp_refresh[lvl - 1]);
1807 vty_out(vty,
1808 "Automatically reducing level %d LSP refresh interval "
1809 "to %us\n",
1810 lvl, refresh_interval);
1811 set_refresh_interval[lvl - 1] = 1;
1812
1813 if (refresh_interval
1814 <= area->lsp_gen_interval[lvl - 1]) {
1815 vty_out(vty,
1816 "LSP refresh interval %us must be greater than "
1817 "the configured LSP gen interval %us\n",
1818 refresh_interval,
1819 area->lsp_gen_interval[lvl - 1]);
1820 return CMD_ERR_AMBIGUOUS;
1821 }
1822 }
1823 }
1824
1825 for (lvl = IS_LEVEL_1; lvl <= IS_LEVEL_2; lvl++) {
1826 if (!(lvl & level))
1827 continue;
1828 isis_area_max_lsp_lifetime_set(area, lvl, interval);
1829 if (set_refresh_interval[lvl - 1])
1830 isis_area_lsp_refresh_set(area, lvl, refresh_interval);
1831 }
1832
1833 return CMD_SUCCESS;
466ed406
CF		 1834}
1835
1836DEFUN (max_lsp_lifetime,
1837 max_lsp_lifetime_cmd,
16cedbb0 1838 "max-lsp-lifetime [<level-1|level-2>] (350-65535)",
3a2d747c 1839 "Maximum LSP lifetime\n"
16cedbb0
QY		 1840 "Maximum LSP lifetime for Level 1 only\n"
1841 "Maximum LSP lifetime for Level 2 only\n"
466ed406
CF		 1842 "LSP lifetime in seconds\n")
1843{
d62a17ae 1844 int idx = 0;
1845 unsigned int level = IS_LEVEL_1_AND_2;
466ed406 1846
d62a17ae 1847 if (argv_find(argv, argc, "level-1", &idx))
1848 level = IS_LEVEL_1;
1849 else if (argv_find(argv, argc, "level-2", &idx))
1850 level = IS_LEVEL_2;
b44c509a 1851
d62a17ae 1852 argv_find(argv, argc, "(350-65535)", &idx);
1853 int lifetime = atoi(argv[idx]->arg);
466ed406 1854
d62a17ae 1855 return area_max_lsp_lifetime_set(vty, level, lifetime);
466ed406
CF		 1856}
1857
b44c509a 1858
16cedbb0
QY		 1859DEFUN (no_max_lsp_lifetime,
1860 no_max_lsp_lifetime_cmd,
1861 "no max-lsp-lifetime [<level-1|level-2>] [(350-65535)]",
466ed406 1862 NO_STR
3a2d747c 1863 "Maximum LSP lifetime\n"
16cedbb0 1864 "Maximum LSP lifetime for Level 1 only\n"
466ed406 1865 "Maximum LSP lifetime for Level 2 only\n"
16cedbb0 1866 "LSP lifetime in seconds\n")
466ed406 1867{
d62a17ae 1868 int idx = 0;
1869 unsigned int level = IS_LEVEL_1_AND_2;
1870
1871 if (argv_find(argv, argc, "level-1", &idx))
1872 level = IS_LEVEL_1;
1873 else if (argv_find(argv, argc, "level-2", &idx))
1874 level = IS_LEVEL_2;
1875
1876 return area_max_lsp_lifetime_set(vty, level, DEFAULT_LSP_LIFETIME);
1877}
1878
1879static int area_lsp_refresh_interval_set(struct vty *vty, int level,
1880 uint16_t interval)
1881{
1882 VTY_DECLVAR_CONTEXT(isis_area, area);
1883 int lvl;
1884
1885 for (lvl = IS_LEVEL_1; lvl <= IS_LEVEL_2; ++lvl) {
1886 if (!(lvl & level))
1887 continue;
1888 if (interval <= area->lsp_gen_interval[lvl - 1]) {
1889 vty_out(vty,
1890 "LSP refresh interval %us must be greater than "
1891 "the configured LSP gen interval %us\n",
1892 interval, area->lsp_gen_interval[lvl - 1]);
1893 return CMD_ERR_AMBIGUOUS;
1894 }
1895 if (interval > (area->max_lsp_lifetime[lvl - 1] - 300)) {
1896 vty_out(vty,
1897 "LSP refresh interval %us must be less than "
1898 "the configured LSP lifetime %us less 300\n",
1899 interval, area->max_lsp_lifetime[lvl - 1]);
1900 return CMD_ERR_AMBIGUOUS;
1901 }
1902 }
1903
1904 for (lvl = IS_LEVEL_1; lvl <= IS_LEVEL_2; ++lvl) {
1905 if (!(lvl & level))
1906 continue;
1907 isis_area_lsp_refresh_set(area, lvl, interval);
1908 }
1909
1910 return CMD_SUCCESS;
466ed406
CF		 1911}
1912
1913DEFUN (lsp_refresh_interval,
1914 lsp_refresh_interval_cmd,
16cedbb0 1915 "lsp-refresh-interval [<level-1|level-2>] (1-65235)",
466ed406 1916 "LSP refresh interval\n"
16cedbb0
QY		 1917 "LSP refresh interval for Level 1 only\n"
1918 "LSP refresh interval for Level 2 only\n"
466ed406
CF		 1919 "LSP refresh interval in seconds\n")
1920{
d62a17ae 1921 int idx = 0;
1922 unsigned int level = IS_LEVEL_1_AND_2;
1923 unsigned int interval = 0;
466ed406 1924
d62a17ae 1925 if (argv_find(argv, argc, "level-1", &idx))
1926 level = IS_LEVEL_1;
1927 else if (argv_find(argv, argc, "level-2", &idx))
1928 level = IS_LEVEL_2;
16cedbb0 1929
d62a17ae 1930 interval = atoi(argv[argc - 1]->arg);
1931 return area_lsp_refresh_interval_set(vty, level, interval);
16cedbb0 1932}
b44c509a 1933
466ed406
CF		 1934DEFUN (no_lsp_refresh_interval,
1935 no_lsp_refresh_interval_cmd,
16cedbb0 1936 "no lsp-refresh-interval [<level-1|level-2>] [(1-65235)]",
466ed406 1937 NO_STR
b44c509a 1938 "LSP refresh interval\n"
b44c509a 1939 "LSP refresh interval for Level 1 only\n"
466ed406 1940 "LSP refresh interval for Level 2 only\n"
16cedbb0 1941 "LSP refresh interval in seconds\n")
466ed406 1942{
d62a17ae 1943 int idx = 0;
1944 unsigned int level = IS_LEVEL_1_AND_2;
466ed406 1945
d62a17ae 1946 if (argv_find(argv, argc, "level-1", &idx))
1947 level = IS_LEVEL_1;
1948 else if (argv_find(argv, argc, "level-2", &idx))
1949 level = IS_LEVEL_2;
b44c509a 1950
d62a17ae 1951 return area_lsp_refresh_interval_set(vty, level,
1952 DEFAULT_MAX_LSP_GEN_INTERVAL);
466ed406
CF		 1953}
1954
d62a17ae 1955static int area_passwd_set(struct vty *vty, int level,
1956 int (*type_set)(struct isis_area *area, int level,
1957 const char *passwd, u_char snp_auth),
1958 const char *passwd, u_char snp_auth)
9093b230 1959{
d62a17ae 1960 VTY_DECLVAR_CONTEXT(isis_area, area);
9093b230 1961
d62a17ae 1962 if (passwd && strlen(passwd) > 254) {
1963 vty_out(vty, "Too long area password (>254)\n");
1964 return CMD_ERR_AMBIGUOUS;
1965 }
9093b230 1966
d62a17ae 1967 type_set(area, level, passwd, snp_auth);
1968 return CMD_SUCCESS;
9093b230
CF		 1969}
1970
b44c509a 1971
9093b230
CF		 1972DEFUN (area_passwd_md5,
1973 area_passwd_md5_cmd,
d8bd2aff 1974 "area-password md5 WORD [authenticate snp <send-only|validate>]",
9093b230 1975 "Configure the authentication password for an area\n"
9093b230 1976 "Authentication type\n"
b44c509a
DW		 1977 "Level-wide password\n"
1978 "Authentication\n"
1979 "SNP PDUs\n"
1980 "Send but do not check PDUs on receiving\n"
1981 "Send and check PDUs on receiving\n")
9093b230 1982{
d62a17ae 1983 int idx_password = 0;
1984 int idx_word = 2;
1985 int idx_type = 5;
1986 u_char snp_auth = 0;
1987 int level = strmatch(argv[idx_password]->text, "domain-password")
1988 ? IS_LEVEL_2
1989 : IS_LEVEL_1;
9093b230 1990
d62a17ae 1991 if (argc > 3) {
1992 snp_auth = SNP_AUTH_SEND;
1993 if (strmatch(argv[idx_type]->text, "validate"))
1994 snp_auth |= SNP_AUTH_RECV;
1995 }
9093b230 1996
d62a17ae 1997 return area_passwd_set(vty, level, isis_area_passwd_hmac_md5_set,
1998 argv[idx_word]->arg, snp_auth);
9093b230
CF		 1999}
2000
d8bd2aff
QY		 2001DEFUN (domain_passwd_md5,
2002 domain_passwd_md5_cmd,
2003 "domain-password md5 WORD [authenticate snp <send-only|validate>]",
2004 "Set the authentication password for a routing domain\n"
2005 "Authentication type\n"
2006 "Level-wide password\n"
2007 "Authentication\n"
2008 "SNP PDUs\n"
2009 "Send but do not check PDUs on receiving\n"
2010 "Send and check PDUs on receiving\n")
2011{
d62a17ae 2012 return area_passwd_md5(self, vty, argc, argv);
d8bd2aff 2013}
9093b230
CF		 2014
2015DEFUN (area_passwd_clear,
2016 area_passwd_clear_cmd,
d8bd2aff 2017 "area-password clear WORD [authenticate snp <send-only|validate>]",
9093b230 2018 "Configure the authentication password for an area\n"
9093b230 2019 "Authentication type\n"
b44c509a
DW		 2020 "Area password\n"
2021 "Authentication\n"
2022 "SNP PDUs\n"
2023 "Send but do not check PDUs on receiving\n"
2024 "Send and check PDUs on receiving\n")
9093b230 2025{
d62a17ae 2026 int idx_password = 0;
2027 int idx_word = 2;
2028 int idx_type = 5;
2029 u_char snp_auth = 0;
2030 int level = strmatch(argv[idx_password]->text, "domain-password")
2031 ? IS_LEVEL_2
2032 : IS_LEVEL_1;
9093b230 2033
d62a17ae 2034 if (argc > 3) {
2035 snp_auth = SNP_AUTH_SEND;
2036 if (strmatch(argv[idx_type]->text, "validate"))
2037 snp_auth |= SNP_AUTH_RECV;
2038 }
9093b230 2039
d62a17ae 2040 return area_passwd_set(vty, level, isis_area_passwd_cleartext_set,
2041 argv[idx_word]->arg, snp_auth);
9093b230
CF		 2042}
2043
d8bd2aff
QY		 2044DEFUN (domain_passwd_clear,
2045 domain_passwd_clear_cmd,
2046 "domain-password clear WORD [authenticate snp <send-only|validate>]",
2047 "Set the authentication password for a routing domain\n"
2048 "Authentication type\n"
2049 "Area password\n"
2050 "Authentication\n"
2051 "SNP PDUs\n"
2052 "Send but do not check PDUs on receiving\n"
2053 "Send and check PDUs on receiving\n")
2054{
d62a17ae 2055 return area_passwd_clear(self, vty, argc, argv);
d8bd2aff 2056}
9093b230
CF		 2057
2058DEFUN (no_area_passwd,
2059 no_area_passwd_cmd,
6147e2c6 2060 "no <area-password|domain-password>",
9093b230
CF		 2061 NO_STR
2062 "Configure the authentication password for an area\n"
2063 "Set the authentication password for a routing domain\n")
2064{
d62a17ae 2065 int idx_password = 1;
2066 int level = strmatch(argv[idx_password]->text, "domain-password")
2067 ? IS_LEVEL_2
2068 : IS_LEVEL_1;
2069 VTY_DECLVAR_CONTEXT(isis_area, area);
9093b230 2070
d62a17ae 2071 return isis_area_passwd_unset(area, level);
9093b230
CF		 2072}
2073
d62a17ae 2074void isis_vty_init(void)
65f9a9a8 2075{
d62a17ae 2076 install_element(INTERFACE_NODE, &ip_router_isis_cmd);
2077 install_element(INTERFACE_NODE, &ip6_router_isis_cmd);
2078 install_element(INTERFACE_NODE, &no_ip_router_isis_cmd);
65f9a9a8 2079
d62a17ae 2080 install_element(INTERFACE_NODE, &isis_passive_cmd);
2081 install_element(INTERFACE_NODE, &no_isis_passive_cmd);
65f9a9a8 2082
d62a17ae 2083 install_element(INTERFACE_NODE, &isis_circuit_type_cmd);
2084 install_element(INTERFACE_NODE, &no_isis_circuit_type_cmd);
65f9a9a8 2085
d62a17ae 2086 install_element(INTERFACE_NODE, &isis_network_cmd);
2087 install_element(INTERFACE_NODE, &no_isis_network_cmd);
50c7d14a 2088
d62a17ae 2089 install_element(INTERFACE_NODE, &isis_passwd_cmd);
2090 install_element(INTERFACE_NODE, &no_isis_passwd_cmd);
65f9a9a8 2091
d62a17ae 2092 install_element(INTERFACE_NODE, &isis_priority_cmd);
2093 install_element(INTERFACE_NODE, &no_isis_priority_cmd);
2094 install_element(INTERFACE_NODE, &isis_priority_l1_cmd);
2095 install_element(INTERFACE_NODE, &no_isis_priority_l1_cmd);
2096 install_element(INTERFACE_NODE, &isis_priority_l2_cmd);
2097 install_element(INTERFACE_NODE, &no_isis_priority_l2_cmd);
a38a72db 2098
d62a17ae 2099 install_element(INTERFACE_NODE, &isis_metric_cmd);
2100 install_element(INTERFACE_NODE, &no_isis_metric_cmd);
2101 install_element(INTERFACE_NODE, &isis_metric_l1_cmd);
2102 install_element(INTERFACE_NODE, &no_isis_metric_l1_cmd);
2103 install_element(INTERFACE_NODE, &isis_metric_l2_cmd);
2104 install_element(INTERFACE_NODE, &no_isis_metric_l2_cmd);
01bb08b6 2105
d62a17ae 2106 install_element(INTERFACE_NODE, &isis_hello_interval_cmd);
2107 install_element(INTERFACE_NODE, &no_isis_hello_interval_cmd);
2108 install_element(INTERFACE_NODE, &isis_hello_interval_l1_cmd);
2109 install_element(INTERFACE_NODE, &no_isis_hello_interval_l1_cmd);
2110 install_element(INTERFACE_NODE, &isis_hello_interval_l2_cmd);
2111 install_element(INTERFACE_NODE, &no_isis_hello_interval_l2_cmd);
01bb08b6 2112
d62a17ae 2113 install_element(INTERFACE_NODE, &isis_hello_multiplier_cmd);
2114 install_element(INTERFACE_NODE, &no_isis_hello_multiplier_cmd);
2115 install_element(INTERFACE_NODE, &isis_hello_multiplier_l1_cmd);
2116 install_element(INTERFACE_NODE, &no_isis_hello_multiplier_l1_cmd);
2117 install_element(INTERFACE_NODE, &isis_hello_multiplier_l2_cmd);
2118 install_element(INTERFACE_NODE, &no_isis_hello_multiplier_l2_cmd);
01bb08b6 2119
d62a17ae 2120 install_element(INTERFACE_NODE, &isis_hello_padding_cmd);
2121 install_element(INTERFACE_NODE, &no_isis_hello_padding_cmd);
01bb08b6 2122
d62a17ae 2123 install_element(INTERFACE_NODE, &csnp_interval_cmd);
2124 install_element(INTERFACE_NODE, &no_csnp_interval_cmd);
2125 install_element(INTERFACE_NODE, &csnp_interval_l1_cmd);
2126 install_element(INTERFACE_NODE, &no_csnp_interval_l1_cmd);
2127 install_element(INTERFACE_NODE, &csnp_interval_l2_cmd);
2128 install_element(INTERFACE_NODE, &no_csnp_interval_l2_cmd);
01bb08b6 2129
d62a17ae 2130 install_element(INTERFACE_NODE, &psnp_interval_cmd);
2131 install_element(INTERFACE_NODE, &no_psnp_interval_cmd);
2132 install_element(INTERFACE_NODE, &psnp_interval_l1_cmd);
2133 install_element(INTERFACE_NODE, &no_psnp_interval_l1_cmd);
2134 install_element(INTERFACE_NODE, &psnp_interval_l2_cmd);
2135 install_element(INTERFACE_NODE, &no_psnp_interval_l2_cmd);
064f4896 2136
d62a17ae 2137 install_element(INTERFACE_NODE, &circuit_topology_cmd);
2138 install_element(INTERFACE_NODE, &no_circuit_topology_cmd);
a38a72db 2139
d62a17ae 2140 install_element(ISIS_NODE, &metric_style_cmd);
2141 install_element(ISIS_NODE, &no_metric_style_cmd);
a38a72db 2142
d62a17ae 2143 install_element(ISIS_NODE, &set_overload_bit_cmd);
2144 install_element(ISIS_NODE, &no_set_overload_bit_cmd);
a38a72db 2145
d62a17ae 2146 install_element(ISIS_NODE, &set_attached_bit_cmd);
2147 install_element(ISIS_NODE, &no_set_attached_bit_cmd);
6754fc66 2148
d62a17ae 2149 install_element(ISIS_NODE, &dynamic_hostname_cmd);
2150 install_element(ISIS_NODE, &no_dynamic_hostname_cmd);
6754fc66 2151
d62a17ae 2152 install_element(ISIS_NODE, &area_lsp_mtu_cmd);
2153 install_element(ISIS_NODE, &no_area_lsp_mtu_cmd);
466ed406 2154
d62a17ae 2155 install_element(ISIS_NODE, &is_type_cmd);
2156 install_element(ISIS_NODE, &no_is_type_cmd);
466ed406 2157
d62a17ae 2158 install_element(ISIS_NODE, &lsp_gen_interval_cmd);
2159 install_element(ISIS_NODE, &no_lsp_gen_interval_cmd);
466ed406 2160
d62a17ae 2161 install_element(ISIS_NODE, &spf_interval_cmd);
2162 install_element(ISIS_NODE, &no_spf_interval_cmd);
2163 install_element(ISIS_NODE, &spf_interval_l1_cmd);
2164 install_element(ISIS_NODE, &no_spf_interval_l1_cmd);
2165 install_element(ISIS_NODE, &spf_interval_l2_cmd);
2166 install_element(ISIS_NODE, &no_spf_interval_l2_cmd);
466ed406 2167
d62a17ae 2168 install_element(ISIS_NODE, &max_lsp_lifetime_cmd);
2169 install_element(ISIS_NODE, &no_max_lsp_lifetime_cmd);
03f7e182 2170
d62a17ae 2171 install_element(ISIS_NODE, &lsp_refresh_interval_cmd);
2172 install_element(ISIS_NODE, &no_lsp_refresh_interval_cmd);
2173
2174 install_element(ISIS_NODE, &area_passwd_md5_cmd);
2175 install_element(ISIS_NODE, &area_passwd_clear_cmd);
2176 install_element(ISIS_NODE, &domain_passwd_md5_cmd);
2177 install_element(ISIS_NODE, &domain_passwd_clear_cmd);
2178 install_element(ISIS_NODE, &no_area_passwd_cmd);
2179
2180 install_element(ISIS_NODE, &spf_delay_ietf_cmd);
2181 install_element(ISIS_NODE, &no_spf_delay_ietf_cmd);
65f9a9a8 2182}
FRRouting mirror