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fabricd: implement flooding optimization
[mirror_frr.git] / isisd / isisd.c
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eb5d44eb 1/*
2 * IS-IS Rout(e)ing protocol - isisd.c
3 *
4 * Copyright (C) 2001,2002 Sampo Saaristo
d62a17ae 5 * Tampere University of Technology
eb5d44eb 6 * Institute of Communications Engineering
7 *
d62a17ae 8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public Licenseas published by the Free
10 * Software Foundation; either version 2 of the License, or (at your option)
eb5d44eb 11 * any later version.
12 *
d62a17ae 13 * This program is distributed in the hope that it will be useful,but WITHOUT
14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
eb5d44eb 16 * more details.
896014f4
DL		 17 *
18 * You should have received a copy of the GNU General Public License along
19 * with this program; see the file COPYING; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
eb5d44eb 21 */
22
eb5d44eb 23#include <zebra.h>
eb5d44eb 24
25#include "thread.h"
26#include "vty.h"
27#include "command.h"
28#include "log.h"
29#include "memory.h"
3f045a08 30#include "time.h"
eb5d44eb 31#include "linklist.h"
32#include "if.h"
33#include "hash.h"
34#include "stream.h"
35#include "prefix.h"
36#include "table.h"
676a4ea3 37#include "qobj.h"
03f7e182 38#include "spf_backoff.h"
eb5d44eb 39
40#include "isisd/dict.h"
eb5d44eb 41#include "isisd/isis_constants.h"
42#include "isisd/isis_common.h"
eb5d44eb 43#include "isisd/isis_flags.h"
3f045a08
JB		 44#include "isisd/isis_circuit.h"
45#include "isisd/isis_csm.h"
eb5d44eb 46#include "isisd/isisd.h"
47#include "isisd/isis_dynhn.h"
48#include "isisd/isis_adjacency.h"
49#include "isisd/isis_pdu.h"
50#include "isisd/isis_misc.h"
51#include "isisd/isis_constants.h"
eb5d44eb 52#include "isisd/isis_lsp.h"
53#include "isisd/isis_spf.h"
54#include "isisd/isis_route.h"
55#include "isisd/isis_zebra.h"
56#include "isisd/isis_events.h"
f8c06e2c 57#include "isisd/isis_te.h"
064f4896 58#include "isisd/isis_mt.h"
8e6fb83b 59#include "isisd/fabricd.h"
eb5d44eb 60
eb5d44eb 61struct isis *isis = NULL;
eb5d44eb 62
676a4ea3
DL		 63DEFINE_QOBJ_TYPE(isis)
64DEFINE_QOBJ_TYPE(isis_area)
65
41b36e90
PJ		 66/*
67 * Prototypes.
68 */
41b36e90
PJ		 69int isis_area_get(struct vty *, const char *);
70int isis_area_destroy(struct vty *, const char *);
3f045a08
JB		 71int area_net_title(struct vty *, const char *);
72int area_clear_net_title(struct vty *, const char *);
73int show_isis_interface_common(struct vty *, const char *ifname, char);
74int show_isis_neighbor_common(struct vty *, const char *id, char);
75int clear_isis_neighbor_common(struct vty *, const char *id);
41b36e90
PJ		 76int isis_config_write(struct vty *);
77
78
d62a17ae 79void isis_new(unsigned long process_id)
80{
81 isis = XCALLOC(MTYPE_ISIS, sizeof(struct isis));
82 /*
83 * Default values
84 */
85 isis->max_area_addrs = 3;
86 isis->process_id = process_id;
87 isis->router_id = 0;
88 isis->area_list = list_new();
89 isis->init_circ_list = list_new();
90 isis->uptime = time(NULL);
91 isis->nexthops = list_new();
92 isis->nexthops6 = list_new();
93 dyn_cache_init();
94 /*
95 * uncomment the next line for full debugs
96 */
97 /* isis->debugs = 0xFFFF; */
98 isisMplsTE.status = disable; /* Only support TE metric */
8e6fb83b 99
d62a17ae 100 QOBJ_REG(isis, isis);
101}
102
103struct isis_area *isis_area_create(const char *area_tag)
104{
105 struct isis_area *area;
106
107 area = XCALLOC(MTYPE_ISIS_AREA, sizeof(struct isis_area));
108
109 /*
65f18157
CF		 110 * Fabricd runs only as level-2.
111 * For IS-IS, the first instance is level-1-2 rest are level-1,
112 * unless otherwise configured
d62a17ae 113 */
65f18157
CF		 114 if (fabricd) {
115 area->is_type = IS_LEVEL_2;
116 } else if (listcount(isis->area_list) > 0)
d62a17ae 117 area->is_type = IS_LEVEL_1;
118 else
119 area->is_type = IS_LEVEL_1_AND_2;
120
121 /*
122 * intialize the databases
123 */
124 if (area->is_type & IS_LEVEL_1) {
125 area->lspdb[0] = lsp_db_init();
d62a17ae 126 }
127 if (area->is_type & IS_LEVEL_2) {
128 area->lspdb[1] = lsp_db_init();
d62a17ae 129 }
130
131 spftree_area_init(area);
132
133 area->circuit_list = list_new();
134 area->area_addrs = list_new();
135 thread_add_timer(master, lsp_tick, area, 1, &area->t_tick);
136 flags_initialize(&area->flags);
137
138 /*
139 * Default values
140 */
141 area->max_lsp_lifetime[0] = DEFAULT_LSP_LIFETIME; /* 1200 */
142 area->max_lsp_lifetime[1] = DEFAULT_LSP_LIFETIME; /* 1200 */
143 area->lsp_refresh[0] = DEFAULT_MAX_LSP_GEN_INTERVAL; /* 900 */
144 area->lsp_refresh[1] = DEFAULT_MAX_LSP_GEN_INTERVAL; /* 900 */
145 area->lsp_gen_interval[0] = DEFAULT_MIN_LSP_GEN_INTERVAL;
146 area->lsp_gen_interval[1] = DEFAULT_MIN_LSP_GEN_INTERVAL;
147 area->min_spf_interval[0] = MINIMUM_SPF_INTERVAL;
148 area->min_spf_interval[1] = MINIMUM_SPF_INTERVAL;
149 area->dynhostname = 1;
150 area->oldmetric = 0;
151 area->newmetric = 1;
152 area->lsp_frag_threshold = 90;
153 area->lsp_mtu = DEFAULT_LSP_MTU;
154
155 area_mt_init(area);
41b36e90 156
d62a17ae 157 area->area_tag = strdup(area_tag);
158 listnode_add(isis->area_list, area);
159 area->isis = isis;
f390d2c7 160
8e6fb83b 161 if (fabricd)
b30e837b 162 area->fabricd = fabricd_new(area);
d62a17ae 163 QOBJ_REG(area, isis_area);
eb5d44eb 164
d62a17ae 165 return area;
166}
3f045a08 167
d62a17ae 168struct isis_area *isis_area_lookup(const char *area_tag)
169{
170 struct isis_area *area;
171 struct listnode *node;
3f045a08 172
d62a17ae 173 for (ALL_LIST_ELEMENTS_RO(isis->area_list, node, area))
174 if ((area->area_tag == NULL && area_tag == NULL)
175 || (area->area_tag && area_tag
176 && strcmp(area->area_tag, area_tag) == 0))
177 return area;
3f045a08 178
d62a17ae 179 return NULL;
180}
3f045a08 181
d62a17ae 182int isis_area_get(struct vty *vty, const char *area_tag)
183{
184 struct isis_area *area;
5475ecf7 185
d62a17ae 186 area = isis_area_lookup(area_tag);
03f7e182 187
d62a17ae 188 if (area) {
7c0cbd0e 189 VTY_PUSH_CONTEXT(ROUTER_NODE, area);
d62a17ae 190 return CMD_SUCCESS;
191 }
192
193 area = isis_area_create(area_tag);
3f045a08 194
d62a17ae 195 if (isis->debugs & DEBUG_EVENTS)
196 zlog_debug("New IS-IS area instance %s", area->area_tag);
3f045a08 197
7c0cbd0e 198 VTY_PUSH_CONTEXT(ROUTER_NODE, area);
f3ccedaa 199
d62a17ae 200 return CMD_SUCCESS;
201}
3f045a08 202
d62a17ae 203int isis_area_destroy(struct vty *vty, const char *area_tag)
eb5d44eb 204{
d62a17ae 205 struct isis_area *area;
206 struct listnode *node, *nnode;
207 struct isis_circuit *circuit;
208 struct area_addr *addr;
eb5d44eb 209
d62a17ae 210 area = isis_area_lookup(area_tag);
211
212 if (area == NULL) {
213 vty_out(vty, "Can't find ISIS instance \n");
214 return CMD_ERR_NO_MATCH;
215 }
216
217 QOBJ_UNREG(area);
218
b30e837b
CF		 219 if (fabricd)
220 fabricd_finish(area->fabricd);
221
d62a17ae 222 if (area->circuit_list) {
223 for (ALL_LIST_ELEMENTS(area->circuit_list, node, nnode,
224 circuit)) {
225 circuit->ip_router = 0;
226 circuit->ipv6_router = 0;
227 isis_csm_state_change(ISIS_DISABLE, circuit, area);
228 }
affe9e99 229 list_delete_and_null(&area->circuit_list);
d62a17ae 230 }
231
232 if (area->lspdb[0] != NULL) {
233 lsp_db_destroy(area->lspdb[0]);
234 area->lspdb[0] = NULL;
235 }
236 if (area->lspdb[1] != NULL) {
237 lsp_db_destroy(area->lspdb[1]);
238 area->lspdb[1] = NULL;
239 }
240
3dace42d
CF		 241 /* invalidate and verify to delete all routes from zebra */
242 isis_area_invalidate_routes(area, ISIS_LEVEL1 & ISIS_LEVEL2);
243 isis_area_verify_routes(area);
244
d62a17ae 245 spftree_area_del(area);
246
247 THREAD_TIMER_OFF(area->spf_timer[0]);
248 THREAD_TIMER_OFF(area->spf_timer[1]);
249
250 spf_backoff_free(area->spf_delay_ietf[0]);
251 spf_backoff_free(area->spf_delay_ietf[1]);
252
d62a17ae 253 isis_redist_area_finish(area);
254
255 for (ALL_LIST_ELEMENTS(area->area_addrs, node, nnode, addr)) {
256 list_delete_node(area->area_addrs, node);
257 XFREE(MTYPE_ISIS_AREA_ADDR, addr);
258 }
259 area->area_addrs = NULL;
260
261 THREAD_TIMER_OFF(area->t_tick);
262 THREAD_TIMER_OFF(area->t_lsp_refresh[0]);
263 THREAD_TIMER_OFF(area->t_lsp_refresh[1]);
264
265 thread_cancel_event(master, area);
266
267 listnode_delete(isis->area_list, area);
268
269 free(area->area_tag);
270
271 area_mt_finish(area);
272
273 XFREE(MTYPE_ISIS_AREA, area);
274
275 if (listcount(isis->area_list) == 0) {
276 memset(isis->sysid, 0, ISIS_SYS_ID_LEN);
277 isis->sysid_set = 0;
278 }
279
280 return CMD_SUCCESS;
281}
282
283static void area_set_mt_enabled(struct isis_area *area, uint16_t mtid,
284 bool enabled)
285{
286 struct isis_area_mt_setting *setting;
287
288 setting = area_get_mt_setting(area, mtid);
289 if (setting->enabled != enabled) {
290 setting->enabled = enabled;
291 lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 0);
292 }
293}
294
295static void area_set_mt_overload(struct isis_area *area, uint16_t mtid,
296 bool overload)
297{
298 struct isis_area_mt_setting *setting;
299
300 setting = area_get_mt_setting(area, mtid);
301 if (setting->overload != overload) {
302 setting->overload = overload;
303 if (setting->enabled)
304 lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2,
305 0);
306 }
307}
308
309int area_net_title(struct vty *vty, const char *net_title)
310{
311 VTY_DECLVAR_CONTEXT(isis_area, area);
312 struct area_addr *addr;
313 struct area_addr *addrp;
314 struct listnode *node;
eb5d44eb 315
d7c0a89a 316 uint8_t buff[255];
d62a17ae 317
318 /* We check that we are not over the maximal number of addresses */
319 if (listcount(area->area_addrs) >= isis->max_area_addrs) {
320 vty_out(vty,
321 "Maximum of area addresses (%d) already reached \n",
322 isis->max_area_addrs);
323 return CMD_ERR_NOTHING_TODO;
324 }
325
326 addr = XMALLOC(MTYPE_ISIS_AREA_ADDR, sizeof(struct area_addr));
327 addr->addr_len = dotformat2buff(buff, net_title);
328 memcpy(addr->area_addr, buff, addr->addr_len);
eb5d44eb 329#ifdef EXTREME_DEBUG
d62a17ae 330 zlog_debug("added area address %s for area %s (address length %d)",
331 net_title, area->area_tag, addr->addr_len);
eb5d44eb 332#endif /* EXTREME_DEBUG */
d62a17ae 333 if (addr->addr_len < 8 || addr->addr_len > 20) {
334 vty_out(vty,
335 "area address must be at least 8..20 octets long (%d)\n",
336 addr->addr_len);
337 XFREE(MTYPE_ISIS_AREA_ADDR, addr);
a5fdb4c5 338 return CMD_WARNING_CONFIG_FAILED;
d62a17ae 339 }
340
341 if (addr->area_addr[addr->addr_len - 1] != 0) {
342 vty_out(vty,
343 "nsel byte (last byte) in area address must be 0\n");
344 XFREE(MTYPE_ISIS_AREA_ADDR, addr);
a5fdb4c5 345 return CMD_WARNING_CONFIG_FAILED;
d62a17ae 346 }
347
348 if (isis->sysid_set == 0) {
349 /*
350 * First area address - get the SystemID for this router
351 */
352 memcpy(isis->sysid, GETSYSID(addr), ISIS_SYS_ID_LEN);
353 isis->sysid_set = 1;
354 if (isis->debugs & DEBUG_EVENTS)
355 zlog_debug("Router has SystemID %s",
356 sysid_print(isis->sysid));
357 } else {
358 /*
359 * Check that the SystemID portions match
360 */
361 if (memcmp(isis->sysid, GETSYSID(addr), ISIS_SYS_ID_LEN)) {
362 vty_out(vty,
363 "System ID must not change when defining additional area addresses\n");
364 XFREE(MTYPE_ISIS_AREA_ADDR, addr);
a5fdb4c5 365 return CMD_WARNING_CONFIG_FAILED;
d62a17ae 366 }
367
368 /* now we see that we don't already have this address */
369 for (ALL_LIST_ELEMENTS_RO(area->area_addrs, node, addrp)) {
370 if ((addrp->addr_len + ISIS_SYS_ID_LEN + ISIS_NSEL_LEN)
371 != (addr->addr_len))
372 continue;
373 if (!memcmp(addrp->area_addr, addr->area_addr,
374 addr->addr_len)) {
375 XFREE(MTYPE_ISIS_AREA_ADDR, addr);
376 return CMD_SUCCESS; /* silent fail */
377 }
378 }
379 }
380
381 /*
382 * Forget the systemID part of the address
383 */
384 addr->addr_len -= (ISIS_SYS_ID_LEN + ISIS_NSEL_LEN);
385 listnode_add(area->area_addrs, addr);
386
387 /* only now we can safely generate our LSPs for this area */
388 if (listcount(area->area_addrs) > 0) {
389 if (area->is_type & IS_LEVEL_1)
390 lsp_generate(area, IS_LEVEL_1);
391 if (area->is_type & IS_LEVEL_2)
392 lsp_generate(area, IS_LEVEL_2);
393 }
394
395 return CMD_SUCCESS;
396}
397
398int area_clear_net_title(struct vty *vty, const char *net_title)
399{
400 VTY_DECLVAR_CONTEXT(isis_area, area);
401 struct area_addr addr, *addrp = NULL;
402 struct listnode *node;
d7c0a89a 403 uint8_t buff[255];
d62a17ae 404
405 addr.addr_len = dotformat2buff(buff, net_title);
406 if (addr.addr_len < 8 || addr.addr_len > 20) {
407 vty_out(vty,
408 "Unsupported area address length %d, should be 8...20 \n",
409 addr.addr_len);
a5fdb4c5 410 return CMD_WARNING_CONFIG_FAILED;
d62a17ae 411 }
412
413 memcpy(addr.area_addr, buff, (int)addr.addr_len);
414
415 for (ALL_LIST_ELEMENTS_RO(area->area_addrs, node, addrp))
416 if ((addrp->addr_len + ISIS_SYS_ID_LEN + 1) == addr.addr_len
417 && !memcmp(addrp->area_addr, addr.area_addr, addr.addr_len))
418 break;
419
420 if (!addrp) {
421 vty_out(vty, "No area address %s for area %s \n", net_title,
422 area->area_tag);
423 return CMD_ERR_NO_MATCH;
424 }
425
426 listnode_delete(area->area_addrs, addrp);
427 XFREE(MTYPE_ISIS_AREA_ADDR, addrp);
428
429 /*
430 * Last area address - reset the SystemID for this router
431 */
432 if (listcount(area->area_addrs) == 0) {
433 memset(isis->sysid, 0, ISIS_SYS_ID_LEN);
434 isis->sysid_set = 0;
435 if (isis->debugs & DEBUG_EVENTS)
436 zlog_debug("Router has no SystemID");
437 }
438
439 return CMD_SUCCESS;
eb5d44eb 440}
441
eb5d44eb 442/*
3f045a08 443 * 'show isis interface' command
eb5d44eb 444 */
445
d62a17ae 446int show_isis_interface_common(struct vty *vty, const char *ifname, char detail)
eb5d44eb 447{
d62a17ae 448 struct listnode *anode, *cnode;
449 struct isis_area *area;
450 struct isis_circuit *circuit;
eb5d44eb 451
d62a17ae 452 if (!isis) {
453 vty_out(vty, "IS-IS Routing Process not enabled\n");
454 return CMD_SUCCESS;
455 }
eb5d44eb 456
d62a17ae 457 for (ALL_LIST_ELEMENTS_RO(isis->area_list, anode, area)) {
458 vty_out(vty, "Area %s:\n", area->area_tag);
f390d2c7 459
d62a17ae 460 if (detail == ISIS_UI_LEVEL_BRIEF)
461 vty_out(vty,
462 " Interface CircId State Type Level\n");
f390d2c7 463
d62a17ae 464 for (ALL_LIST_ELEMENTS_RO(area->circuit_list, cnode, circuit))
465 if (!ifname)
466 isis_circuit_print_vty(circuit, vty, detail);
467 else if (strcmp(circuit->interface->name, ifname) == 0)
468 isis_circuit_print_vty(circuit, vty, detail);
469 }
f390d2c7 470
d62a17ae 471 return CMD_SUCCESS;
eb5d44eb 472}
473
3f045a08
JB		 474DEFUN (show_isis_interface,
475 show_isis_interface_cmd,
7c0cbd0e 476 "show " PROTO_NAME " interface",
eb5d44eb 477 SHOW_STR
7c0cbd0e 478 PROTO_HELP
3f045a08 479 "ISIS interface\n")
eb5d44eb 480{
d62a17ae 481 return show_isis_interface_common(vty, NULL, ISIS_UI_LEVEL_BRIEF);
eb5d44eb 482}
483
3f045a08
JB		 484DEFUN (show_isis_interface_detail,
485 show_isis_interface_detail_cmd,
7c0cbd0e 486 "show " PROTO_NAME " interface detail",
eb5d44eb 487 SHOW_STR
7c0cbd0e 488 PROTO_HELP
3f045a08
JB		 489 "ISIS interface\n"
490 "show detailed information\n")
491{
d62a17ae 492 return show_isis_interface_common(vty, NULL, ISIS_UI_LEVEL_DETAIL);
3f045a08 493}
eb5d44eb 494
3f045a08
JB		 495DEFUN (show_isis_interface_arg,
496 show_isis_interface_arg_cmd,
7c0cbd0e 497 "show " PROTO_NAME " interface WORD",
eb5d44eb 498 SHOW_STR
7c0cbd0e 499 PROTO_HELP
3f045a08
JB		 500 "ISIS interface\n"
501 "ISIS interface name\n")
502{
d62a17ae 503 int idx_word = 3;
504 return show_isis_interface_common(vty, argv[idx_word]->arg,
505 ISIS_UI_LEVEL_DETAIL);
3f045a08
JB		 506}
507
508/*
509 * 'show isis neighbor' command
510 */
511
d62a17ae 512int show_isis_neighbor_common(struct vty *vty, const char *id, char detail)
513{
514 struct listnode *anode, *cnode, *node;
515 struct isis_area *area;
516 struct isis_circuit *circuit;
517 struct list *adjdb;
518 struct isis_adjacency *adj;
519 struct isis_dynhn *dynhn;
d7c0a89a 520 uint8_t sysid[ISIS_SYS_ID_LEN];
d62a17ae 521 int i;
522
523 if (!isis) {
524 vty_out(vty, "IS-IS Routing Process not enabled\n");
525 return CMD_SUCCESS;
526 }
527
528 memset(sysid, 0, ISIS_SYS_ID_LEN);
529 if (id) {
530 if (sysid2buff(sysid, id) == 0) {
531 dynhn = dynhn_find_by_name(id);
532 if (dynhn == NULL) {
533 vty_out(vty, "Invalid system id %s\n", id);
534 return CMD_SUCCESS;
535 }
536 memcpy(sysid, dynhn->id, ISIS_SYS_ID_LEN);
537 }
538 }
539
540 for (ALL_LIST_ELEMENTS_RO(isis->area_list, anode, area)) {
541 vty_out(vty, "Area %s:\n", area->area_tag);
542
543 if (detail == ISIS_UI_LEVEL_BRIEF)
544 vty_out(vty,
545 " System Id Interface L State Holdtime SNPA\n");
546
547 for (ALL_LIST_ELEMENTS_RO(area->circuit_list, cnode, circuit)) {
548 if (circuit->circ_type == CIRCUIT_T_BROADCAST) {
549 for (i = 0; i < 2; i++) {
550 adjdb = circuit->u.bc.adjdb[i];
551 if (adjdb && adjdb->count) {
552 for (ALL_LIST_ELEMENTS_RO(
553 adjdb, node, adj))
554 if (!id
555 || !memcmp(adj->sysid,
556 sysid,
557 ISIS_SYS_ID_LEN))
558 isis_adj_print_vty(
559 adj,
560 vty,
561 detail);
562 }
563 }
564 } else if (circuit->circ_type == CIRCUIT_T_P2P
565 && circuit->u.p2p.neighbor) {
566 adj = circuit->u.p2p.neighbor;
567 if (!id
568 || !memcmp(adj->sysid, sysid,
569 ISIS_SYS_ID_LEN))
570 isis_adj_print_vty(adj, vty, detail);
571 }
572 }
573 }
574
575 return CMD_SUCCESS;
3f045a08
JB		 576}
577
578/*
579 * 'clear isis neighbor' command
580 */
d62a17ae 581int clear_isis_neighbor_common(struct vty *vty, const char *id)
582{
583 struct listnode *anode, *cnode, *cnextnode, *node, *nnode;
584 struct isis_area *area;
585 struct isis_circuit *circuit;
586 struct list *adjdb;
587 struct isis_adjacency *adj;
588 struct isis_dynhn *dynhn;
d7c0a89a 589 uint8_t sysid[ISIS_SYS_ID_LEN];
d62a17ae 590 int i;
591
592 if (!isis) {
593 vty_out(vty, "IS-IS Routing Process not enabled\n");
594 return CMD_SUCCESS;
595 }
596
597 memset(sysid, 0, ISIS_SYS_ID_LEN);
598 if (id) {
599 if (sysid2buff(sysid, id) == 0) {
600 dynhn = dynhn_find_by_name(id);
601 if (dynhn == NULL) {
602 vty_out(vty, "Invalid system id %s\n", id);
603 return CMD_SUCCESS;
604 }
605 memcpy(sysid, dynhn->id, ISIS_SYS_ID_LEN);
606 }
607 }
608
609 for (ALL_LIST_ELEMENTS_RO(isis->area_list, anode, area)) {
610 for (ALL_LIST_ELEMENTS(area->circuit_list, cnode, cnextnode,
611 circuit)) {
612 if (circuit->circ_type == CIRCUIT_T_BROADCAST) {
613 for (i = 0; i < 2; i++) {
614 adjdb = circuit->u.bc.adjdb[i];
615 if (adjdb && adjdb->count) {
616 for (ALL_LIST_ELEMENTS(
617 adjdb, node, nnode,
618 adj))
619 if (!id
620 || !memcmp(adj->sysid,
621 sysid,
622 ISIS_SYS_ID_LEN))
623 isis_adj_state_change(
624 adj,
625 ISIS_ADJ_DOWN,
626 "clear user request");
627 }
628 }
629 } else if (circuit->circ_type == CIRCUIT_T_P2P
630 && circuit->u.p2p.neighbor) {
631 adj = circuit->u.p2p.neighbor;
632 if (!id
633 || !memcmp(adj->sysid, sysid,
634 ISIS_SYS_ID_LEN))
635 isis_adj_state_change(
636 adj, ISIS_ADJ_DOWN,
637 "clear user request");
638 }
639 }
640 }
641
642 return CMD_SUCCESS;
3f045a08
JB		 643}
644
645DEFUN (show_isis_neighbor,
646 show_isis_neighbor_cmd,
7c0cbd0e 647 "show " PROTO_NAME " neighbor",
3f045a08 648 SHOW_STR
7c0cbd0e 649 PROTO_HELP
3f045a08 650 "ISIS neighbor adjacencies\n")
eb5d44eb 651{
d62a17ae 652 return show_isis_neighbor_common(vty, NULL, ISIS_UI_LEVEL_BRIEF);
eb5d44eb 653}
654
3f045a08
JB		 655DEFUN (show_isis_neighbor_detail,
656 show_isis_neighbor_detail_cmd,
7c0cbd0e 657 "show " PROTO_NAME " neighbor detail",
eb5d44eb 658 SHOW_STR
7c0cbd0e 659 PROTO_HELP
3f045a08 660 "ISIS neighbor adjacencies\n"
eb5d44eb 661 "show detailed information\n")
3f045a08 662{
d62a17ae 663 return show_isis_neighbor_common(vty, NULL, ISIS_UI_LEVEL_DETAIL);
3f045a08
JB		 664}
665
666DEFUN (show_isis_neighbor_arg,
667 show_isis_neighbor_arg_cmd,
7c0cbd0e 668 "show " PROTO_NAME " neighbor WORD",
3f045a08 669 SHOW_STR
7c0cbd0e 670 PROTO_HELP
3f045a08
JB		 671 "ISIS neighbor adjacencies\n"
672 "System id\n")
673{
d62a17ae 674 int idx_word = 3;
675 return show_isis_neighbor_common(vty, argv[idx_word]->arg,
676 ISIS_UI_LEVEL_DETAIL);
3f045a08
JB		 677}
678
679DEFUN (clear_isis_neighbor,
680 clear_isis_neighbor_cmd,
7c0cbd0e 681 "clear " PROTO_NAME " neighbor",
3f045a08 682 CLEAR_STR
7c0cbd0e
CF		 683 PROTO_HELP
684 "ISIS neighbor adjacencies\n")
3f045a08 685{
d62a17ae 686 return clear_isis_neighbor_common(vty, NULL);
3f045a08
JB		 687}
688
689DEFUN (clear_isis_neighbor_arg,
690 clear_isis_neighbor_arg_cmd,
7c0cbd0e 691 "clear " PROTO_NAME " neighbor WORD",
3f045a08 692 CLEAR_STR
7c0cbd0e 693 PROTO_HELP
3f045a08
JB		 694 "ISIS neighbor adjacencies\n"
695 "System id\n")
696{
d62a17ae 697 int idx_word = 3;
698 return clear_isis_neighbor_common(vty, argv[idx_word]->arg);
3f045a08
JB		 699}
700
eb5d44eb 701/*
702 * 'isis debug', 'show debugging'
703 */
d62a17ae 704void print_debug(struct vty *vty, int flags, int onoff)
705{
706 char onoffs[4];
707 if (onoff)
708 strcpy(onoffs, "on");
709 else
710 strcpy(onoffs, "off");
711
712 if (flags & DEBUG_ADJ_PACKETS)
713 vty_out(vty,
714 "IS-IS Adjacency related packets debugging is %s\n",
715 onoffs);
716 if (flags & DEBUG_CHECKSUM_ERRORS)
717 vty_out(vty, "IS-IS checksum errors debugging is %s\n", onoffs);
718 if (flags & DEBUG_LOCAL_UPDATES)
719 vty_out(vty, "IS-IS local updates debugging is %s\n", onoffs);
720 if (flags & DEBUG_PROTOCOL_ERRORS)
721 vty_out(vty, "IS-IS protocol errors debugging is %s\n", onoffs);
722 if (flags & DEBUG_SNP_PACKETS)
723 vty_out(vty, "IS-IS CSNP/PSNP packets debugging is %s\n",
724 onoffs);
725 if (flags & DEBUG_SPF_EVENTS)
726 vty_out(vty, "IS-IS SPF events debugging is %s\n", onoffs);
727 if (flags & DEBUG_SPF_STATS)
728 vty_out(vty,
729 "IS-IS SPF Timing and Statistics Data debugging is %s\n",
730 onoffs);
731 if (flags & DEBUG_SPF_TRIGGERS)
732 vty_out(vty, "IS-IS SPF triggering events debugging is %s\n",
733 onoffs);
734 if (flags & DEBUG_UPDATE_PACKETS)
735 vty_out(vty, "IS-IS Update related packet debugging is %s\n",
736 onoffs);
737 if (flags & DEBUG_RTE_EVENTS)
738 vty_out(vty, "IS-IS Route related debuggin is %s\n", onoffs);
739 if (flags & DEBUG_EVENTS)
740 vty_out(vty, "IS-IS Event debugging is %s\n", onoffs);
741 if (flags & DEBUG_PACKET_DUMP)
742 vty_out(vty, "IS-IS Packet dump debugging is %s\n", onoffs);
743 if (flags & DEBUG_LSP_GEN)
744 vty_out(vty, "IS-IS LSP generation debugging is %s\n", onoffs);
745 if (flags & DEBUG_LSP_SCHED)
746 vty_out(vty, "IS-IS LSP scheduling debugging is %s\n", onoffs);
eb5d44eb 747}
748
87f6dc50
DS		 749DEFUN_NOSH (show_debugging,
750 show_debugging_isis_cmd,
7c0cbd0e 751 "show debugging [" PROTO_NAME "]",
87f6dc50
DS		 752 SHOW_STR
753 "State of each debugging option\n"
7c0cbd0e 754 PROTO_HELP)
eb5d44eb 755{
7c0cbd0e 756 vty_out(vty, PROTO_NAME " debugging status:\n");
87f6dc50
DS		 757
758 if (isis->debugs)
d62a17ae 759 print_debug(vty, isis->debugs, 1);
87f6dc50 760
d62a17ae 761 return CMD_SUCCESS;
eb5d44eb 762}
763
9e867fe6 764/* Debug node. */
d62a17ae 765static struct cmd_node debug_node = {DEBUG_NODE, "", 1};
766
767static int config_write_debug(struct vty *vty)
768{
769 int write = 0;
770 int flags = isis->debugs;
771
772 if (flags & DEBUG_ADJ_PACKETS) {
7c0cbd0e 773 vty_out(vty, "debug " PROTO_NAME " adj-packets\n");
d62a17ae 774 write++;
775 }
776 if (flags & DEBUG_CHECKSUM_ERRORS) {
7c0cbd0e 777 vty_out(vty, "debug " PROTO_NAME " checksum-errors\n");
d62a17ae 778 write++;
779 }
780 if (flags & DEBUG_LOCAL_UPDATES) {
7c0cbd0e 781 vty_out(vty, "debug " PROTO_NAME " local-updates\n");
d62a17ae 782 write++;
783 }
784 if (flags & DEBUG_PROTOCOL_ERRORS) {
7c0cbd0e 785 vty_out(vty, "debug " PROTO_NAME " protocol-errors\n");
d62a17ae 786 write++;
787 }
788 if (flags & DEBUG_SNP_PACKETS) {
7c0cbd0e 789 vty_out(vty, "debug " PROTO_NAME " snp-packets\n");
d62a17ae 790 write++;
791 }
792 if (flags & DEBUG_SPF_EVENTS) {
7c0cbd0e 793 vty_out(vty, "debug " PROTO_NAME " spf-events\n");
d62a17ae 794 write++;
795 }
796 if (flags & DEBUG_SPF_STATS) {
7c0cbd0e 797 vty_out(vty, "debug " PROTO_NAME " spf-statistics\n");
d62a17ae 798 write++;
799 }
800 if (flags & DEBUG_SPF_TRIGGERS) {
7c0cbd0e 801 vty_out(vty, "debug " PROTO_NAME " spf-triggers\n");
d62a17ae 802 write++;
803 }
804 if (flags & DEBUG_UPDATE_PACKETS) {
7c0cbd0e 805 vty_out(vty, "debug " PROTO_NAME " update-packets\n");
d62a17ae 806 write++;
807 }
808 if (flags & DEBUG_RTE_EVENTS) {
7c0cbd0e 809 vty_out(vty, "debug " PROTO_NAME " route-events\n");
d62a17ae 810 write++;
811 }
812 if (flags & DEBUG_EVENTS) {
7c0cbd0e 813 vty_out(vty, "debug " PROTO_NAME " events\n");
d62a17ae 814 write++;
815 }
816 if (flags & DEBUG_PACKET_DUMP) {
7c0cbd0e 817 vty_out(vty, "debug " PROTO_NAME " packet-dump\n");
d62a17ae 818 write++;
819 }
820 if (flags & DEBUG_LSP_GEN) {
7c0cbd0e 821 vty_out(vty, "debug " PROTO_NAME " lsp-gen\n");
d62a17ae 822 write++;
823 }
824 if (flags & DEBUG_LSP_SCHED) {
7c0cbd0e 825 vty_out(vty, "debug " PROTO_NAME " lsp-sched\n");
d62a17ae 826 write++;
827 }
828 write += spf_backoff_write_config(vty);
829
830 return write;
9e867fe6 831}
832
eb5d44eb 833DEFUN (debug_isis_adj,
834 debug_isis_adj_cmd,
7c0cbd0e 835 "debug " PROTO_NAME " adj-packets",
eb5d44eb 836 DEBUG_STR
7c0cbd0e 837 PROTO_HELP
f390d2c7 838 "IS-IS Adjacency related packets\n")
eb5d44eb 839{
d62a17ae 840 isis->debugs |= DEBUG_ADJ_PACKETS;
841 print_debug(vty, DEBUG_ADJ_PACKETS, 1);
eb5d44eb 842
d62a17ae 843 return CMD_SUCCESS;
eb5d44eb 844}
845
846DEFUN (no_debug_isis_adj,
847 no_debug_isis_adj_cmd,
7c0cbd0e 848 "no debug " PROTO_NAME " adj-packets",
16cedbb0 849 NO_STR
eb5d44eb 850 UNDEBUG_STR
7c0cbd0e 851 PROTO_HELP
f390d2c7 852 "IS-IS Adjacency related packets\n")
eb5d44eb 853{
d62a17ae 854 isis->debugs &= ~DEBUG_ADJ_PACKETS;
855 print_debug(vty, DEBUG_ADJ_PACKETS, 0);
eb5d44eb 856
d62a17ae 857 return CMD_SUCCESS;
eb5d44eb 858}
859
eb5d44eb 860DEFUN (debug_isis_csum,
861 debug_isis_csum_cmd,
7c0cbd0e 862 "debug " PROTO_NAME " checksum-errors",
eb5d44eb 863 DEBUG_STR
7c0cbd0e 864 PROTO_HELP
f390d2c7 865 "IS-IS LSP checksum errors\n")
eb5d44eb 866{
d62a17ae 867 isis->debugs |= DEBUG_CHECKSUM_ERRORS;
868 print_debug(vty, DEBUG_CHECKSUM_ERRORS, 1);
eb5d44eb 869
d62a17ae 870 return CMD_SUCCESS;
eb5d44eb 871}
872
873DEFUN (no_debug_isis_csum,
874 no_debug_isis_csum_cmd,
7c0cbd0e 875 "no debug " PROTO_NAME " checksum-errors",
16cedbb0 876 NO_STR
eb5d44eb 877 UNDEBUG_STR
7c0cbd0e 878 PROTO_HELP
f390d2c7 879 "IS-IS LSP checksum errors\n")
eb5d44eb 880{
d62a17ae 881 isis->debugs &= ~DEBUG_CHECKSUM_ERRORS;
882 print_debug(vty, DEBUG_CHECKSUM_ERRORS, 0);
f390d2c7 883
d62a17ae 884 return CMD_SUCCESS;
eb5d44eb 885}
886
887DEFUN (debug_isis_lupd,
888 debug_isis_lupd_cmd,
7c0cbd0e 889 "debug " PROTO_NAME " local-updates",
eb5d44eb 890 DEBUG_STR
7c0cbd0e 891 PROTO_HELP
f390d2c7 892 "IS-IS local update packets\n")
eb5d44eb 893{
d62a17ae 894 isis->debugs |= DEBUG_LOCAL_UPDATES;
895 print_debug(vty, DEBUG_LOCAL_UPDATES, 1);
eb5d44eb 896
d62a17ae 897 return CMD_SUCCESS;
eb5d44eb 898}
899
900DEFUN (no_debug_isis_lupd,
901 no_debug_isis_lupd_cmd,
7c0cbd0e 902 "no debug " PROTO_NAME " local-updates",
16cedbb0 903 NO_STR
eb5d44eb 904 UNDEBUG_STR
7c0cbd0e 905 PROTO_HELP
f390d2c7 906 "IS-IS local update packets\n")
eb5d44eb 907{
d62a17ae 908 isis->debugs &= ~DEBUG_LOCAL_UPDATES;
909 print_debug(vty, DEBUG_LOCAL_UPDATES, 0);
f390d2c7 910
d62a17ae 911 return CMD_SUCCESS;
eb5d44eb 912}
913
914DEFUN (debug_isis_err,
915 debug_isis_err_cmd,
7c0cbd0e 916 "debug " PROTO_NAME " protocol-errors",
eb5d44eb 917 DEBUG_STR
7c0cbd0e 918 PROTO_HELP
f390d2c7 919 "IS-IS LSP protocol errors\n")
eb5d44eb 920{
d62a17ae 921 isis->debugs |= DEBUG_PROTOCOL_ERRORS;
922 print_debug(vty, DEBUG_PROTOCOL_ERRORS, 1);
eb5d44eb 923
d62a17ae 924 return CMD_SUCCESS;
eb5d44eb 925}
926
927DEFUN (no_debug_isis_err,
928 no_debug_isis_err_cmd,
7c0cbd0e 929 "no debug " PROTO_NAME " protocol-errors",
16cedbb0 930 NO_STR
eb5d44eb 931 UNDEBUG_STR
7c0cbd0e 932 PROTO_HELP
f390d2c7 933 "IS-IS LSP protocol errors\n")
eb5d44eb 934{
d62a17ae 935 isis->debugs &= ~DEBUG_PROTOCOL_ERRORS;
936 print_debug(vty, DEBUG_PROTOCOL_ERRORS, 0);
f390d2c7 937
d62a17ae 938 return CMD_SUCCESS;
eb5d44eb 939}
940
941DEFUN (debug_isis_snp,
942 debug_isis_snp_cmd,
7c0cbd0e 943 "debug " PROTO_NAME " snp-packets",
eb5d44eb 944 DEBUG_STR
7c0cbd0e 945 PROTO_HELP
f390d2c7 946 "IS-IS CSNP/PSNP packets\n")
eb5d44eb 947{
d62a17ae 948 isis->debugs |= DEBUG_SNP_PACKETS;
949 print_debug(vty, DEBUG_SNP_PACKETS, 1);
eb5d44eb 950
d62a17ae 951 return CMD_SUCCESS;
eb5d44eb 952}
953
954DEFUN (no_debug_isis_snp,
955 no_debug_isis_snp_cmd,
7c0cbd0e 956 "no debug " PROTO_NAME " snp-packets",
16cedbb0 957 NO_STR
eb5d44eb 958 UNDEBUG_STR
7c0cbd0e 959 PROTO_HELP
f390d2c7 960 "IS-IS CSNP/PSNP packets\n")
eb5d44eb 961{
d62a17ae 962 isis->debugs &= ~DEBUG_SNP_PACKETS;
963 print_debug(vty, DEBUG_SNP_PACKETS, 0);
f390d2c7 964
d62a17ae 965 return CMD_SUCCESS;
eb5d44eb 966}
967
eb5d44eb 968DEFUN (debug_isis_upd,
969 debug_isis_upd_cmd,
7c0cbd0e 970 "debug " PROTO_NAME " update-packets",
eb5d44eb 971 DEBUG_STR
7c0cbd0e 972 PROTO_HELP
f390d2c7 973 "IS-IS Update related packets\n")
eb5d44eb 974{
d62a17ae 975 isis->debugs |= DEBUG_UPDATE_PACKETS;
976 print_debug(vty, DEBUG_UPDATE_PACKETS, 1);
eb5d44eb 977
d62a17ae 978 return CMD_SUCCESS;
eb5d44eb 979}
980
981DEFUN (no_debug_isis_upd,
982 no_debug_isis_upd_cmd,
7c0cbd0e 983 "no debug " PROTO_NAME " update-packets",
16cedbb0 984 NO_STR
eb5d44eb 985 UNDEBUG_STR
7c0cbd0e 986 PROTO_HELP
f390d2c7 987 "IS-IS Update related packets\n")
eb5d44eb 988{
d62a17ae 989 isis->debugs &= ~DEBUG_UPDATE_PACKETS;
990 print_debug(vty, DEBUG_UPDATE_PACKETS, 0);
f390d2c7 991
d62a17ae 992 return CMD_SUCCESS;
eb5d44eb 993}
994
eb5d44eb 995DEFUN (debug_isis_spfevents,
996 debug_isis_spfevents_cmd,
7c0cbd0e 997 "debug " PROTO_NAME " spf-events",
eb5d44eb 998 DEBUG_STR
7c0cbd0e 999 PROTO_HELP
f390d2c7 1000 "IS-IS Shortest Path First Events\n")
eb5d44eb 1001{
d62a17ae 1002 isis->debugs |= DEBUG_SPF_EVENTS;
1003 print_debug(vty, DEBUG_SPF_EVENTS, 1);
eb5d44eb 1004
d62a17ae 1005 return CMD_SUCCESS;
eb5d44eb 1006}
1007
1008DEFUN (no_debug_isis_spfevents,
1009 no_debug_isis_spfevents_cmd,
7c0cbd0e 1010 "no debug " PROTO_NAME " spf-events",
16cedbb0 1011 NO_STR
eb5d44eb 1012 UNDEBUG_STR
7c0cbd0e 1013 PROTO_HELP
f390d2c7 1014 "IS-IS Shortest Path First Events\n")
eb5d44eb 1015{
d62a17ae 1016 isis->debugs &= ~DEBUG_SPF_EVENTS;
1017 print_debug(vty, DEBUG_SPF_EVENTS, 0);
f390d2c7 1018
d62a17ae 1019 return CMD_SUCCESS;
eb5d44eb 1020}
1021
eb5d44eb 1022DEFUN (debug_isis_spfstats,
1023 debug_isis_spfstats_cmd,
7c0cbd0e 1024 "debug " PROTO_NAME " spf-statistics ",
eb5d44eb 1025 DEBUG_STR
7c0cbd0e 1026 PROTO_HELP
f390d2c7 1027 "IS-IS SPF Timing and Statistic Data\n")
eb5d44eb 1028{
d62a17ae 1029 isis->debugs |= DEBUG_SPF_STATS;
1030 print_debug(vty, DEBUG_SPF_STATS, 1);
eb5d44eb 1031
d62a17ae 1032 return CMD_SUCCESS;
eb5d44eb 1033}
1034
1035DEFUN (no_debug_isis_spfstats,
1036 no_debug_isis_spfstats_cmd,
7c0cbd0e 1037 "no debug " PROTO_NAME " spf-statistics",
16cedbb0 1038 NO_STR
eb5d44eb 1039 UNDEBUG_STR
7c0cbd0e 1040 PROTO_HELP
f390d2c7 1041 "IS-IS SPF Timing and Statistic Data\n")
eb5d44eb 1042{
d62a17ae 1043 isis->debugs &= ~DEBUG_SPF_STATS;
1044 print_debug(vty, DEBUG_SPF_STATS, 0);
f390d2c7 1045
d62a17ae 1046 return CMD_SUCCESS;
eb5d44eb 1047}
1048
1049DEFUN (debug_isis_spftrigg,
1050 debug_isis_spftrigg_cmd,
7c0cbd0e 1051 "debug " PROTO_NAME " spf-triggers",
eb5d44eb 1052 DEBUG_STR
7c0cbd0e 1053 PROTO_HELP
f390d2c7 1054 "IS-IS SPF triggering events\n")
eb5d44eb 1055{
d62a17ae 1056 isis->debugs |= DEBUG_SPF_TRIGGERS;
1057 print_debug(vty, DEBUG_SPF_TRIGGERS, 1);
eb5d44eb 1058
d62a17ae 1059 return CMD_SUCCESS;
eb5d44eb 1060}
1061
1062DEFUN (no_debug_isis_spftrigg,
1063 no_debug_isis_spftrigg_cmd,
7c0cbd0e 1064 "no debug " PROTO_NAME " spf-triggers",
16cedbb0 1065 NO_STR
eb5d44eb 1066 UNDEBUG_STR
7c0cbd0e 1067 PROTO_HELP
f390d2c7 1068 "IS-IS SPF triggering events\n")
eb5d44eb 1069{
d62a17ae 1070 isis->debugs &= ~DEBUG_SPF_TRIGGERS;
1071 print_debug(vty, DEBUG_SPF_TRIGGERS, 0);
f390d2c7 1072
d62a17ae 1073 return CMD_SUCCESS;
eb5d44eb 1074}
1075
1076DEFUN (debug_isis_rtevents,
1077 debug_isis_rtevents_cmd,
7c0cbd0e 1078 "debug " PROTO_NAME " route-events",
eb5d44eb 1079 DEBUG_STR
7c0cbd0e 1080 PROTO_HELP
f390d2c7 1081 "IS-IS Route related events\n")
eb5d44eb 1082{
d62a17ae 1083 isis->debugs |= DEBUG_RTE_EVENTS;
1084 print_debug(vty, DEBUG_RTE_EVENTS, 1);
eb5d44eb 1085
d62a17ae 1086 return CMD_SUCCESS;
eb5d44eb 1087}
1088
1089DEFUN (no_debug_isis_rtevents,
1090 no_debug_isis_rtevents_cmd,
7c0cbd0e 1091 "no debug " PROTO_NAME " route-events",
16cedbb0 1092 NO_STR
eb5d44eb 1093 UNDEBUG_STR
7c0cbd0e 1094 PROTO_HELP
f390d2c7 1095 "IS-IS Route related events\n")
eb5d44eb 1096{
d62a17ae 1097 isis->debugs &= ~DEBUG_RTE_EVENTS;
1098 print_debug(vty, DEBUG_RTE_EVENTS, 0);
f390d2c7 1099
d62a17ae 1100 return CMD_SUCCESS;
eb5d44eb 1101}
1102
1103DEFUN (debug_isis_events,
1104 debug_isis_events_cmd,
7c0cbd0e 1105 "debug " PROTO_NAME " events",
eb5d44eb 1106 DEBUG_STR
7c0cbd0e 1107 PROTO_HELP
f1082d19 1108 "IS-IS Events\n")
eb5d44eb 1109{
d62a17ae 1110 isis->debugs |= DEBUG_EVENTS;
1111 print_debug(vty, DEBUG_EVENTS, 1);
eb5d44eb 1112
d62a17ae 1113 return CMD_SUCCESS;
eb5d44eb 1114}
1115
1116DEFUN (no_debug_isis_events,
1117 no_debug_isis_events_cmd,
7c0cbd0e 1118 "no debug " PROTO_NAME " events",
16cedbb0 1119 NO_STR
eb5d44eb 1120 UNDEBUG_STR
7c0cbd0e 1121 PROTO_HELP
f390d2c7 1122 "IS-IS Events\n")
eb5d44eb 1123{
d62a17ae 1124 isis->debugs &= ~DEBUG_EVENTS;
1125 print_debug(vty, DEBUG_EVENTS, 0);
f390d2c7 1126
d62a17ae 1127 return CMD_SUCCESS;
eb5d44eb 1128}
1129
3f045a08
JB		 1130DEFUN (debug_isis_packet_dump,
1131 debug_isis_packet_dump_cmd,
7c0cbd0e 1132 "debug " PROTO_NAME " packet-dump",
3f045a08 1133 DEBUG_STR
7c0cbd0e 1134 PROTO_HELP
3f045a08
JB		 1135 "IS-IS packet dump\n")
1136{
d62a17ae 1137 isis->debugs |= DEBUG_PACKET_DUMP;
1138 print_debug(vty, DEBUG_PACKET_DUMP, 1);
3f045a08 1139
d62a17ae 1140 return CMD_SUCCESS;
3f045a08
JB		 1141}
1142
1143DEFUN (no_debug_isis_packet_dump,
1144 no_debug_isis_packet_dump_cmd,
7c0cbd0e 1145 "no debug " PROTO_NAME " packet-dump",
16cedbb0 1146 NO_STR
3f045a08 1147 UNDEBUG_STR
7c0cbd0e 1148 PROTO_HELP
3f045a08
JB		 1149 "IS-IS packet dump\n")
1150{
d62a17ae 1151 isis->debugs &= ~DEBUG_PACKET_DUMP;
1152 print_debug(vty, DEBUG_PACKET_DUMP, 0);
3f045a08 1153
d62a17ae 1154 return CMD_SUCCESS;
3f045a08
JB		 1155}
1156
14872644
CF		 1157DEFUN (debug_isis_lsp_gen,
1158 debug_isis_lsp_gen_cmd,
7c0cbd0e 1159 "debug " PROTO_NAME " lsp-gen",
14872644 1160 DEBUG_STR
7c0cbd0e 1161 PROTO_HELP
14872644
CF		 1162 "IS-IS generation of own LSPs\n")
1163{
d62a17ae 1164 isis->debugs |= DEBUG_LSP_GEN;
1165 print_debug(vty, DEBUG_LSP_GEN, 1);
14872644 1166
d62a17ae 1167 return CMD_SUCCESS;
14872644
CF		 1168}
1169
1170DEFUN (no_debug_isis_lsp_gen,
1171 no_debug_isis_lsp_gen_cmd,
7c0cbd0e 1172 "no debug " PROTO_NAME " lsp-gen",
16cedbb0 1173 NO_STR
14872644 1174 UNDEBUG_STR
7c0cbd0e 1175 PROTO_HELP
14872644
CF		 1176 "IS-IS generation of own LSPs\n")
1177{
d62a17ae 1178 isis->debugs &= ~DEBUG_LSP_GEN;
1179 print_debug(vty, DEBUG_LSP_GEN, 0);
14872644 1180
d62a17ae 1181 return CMD_SUCCESS;
14872644
CF		 1182}
1183
414766a1
CF		 1184DEFUN (debug_isis_lsp_sched,
1185 debug_isis_lsp_sched_cmd,
7c0cbd0e 1186 "debug " PROTO_NAME " lsp-sched",
414766a1 1187 DEBUG_STR
7c0cbd0e 1188 PROTO_HELP
414766a1
CF		 1189 "IS-IS scheduling of LSP generation\n")
1190{
d62a17ae 1191 isis->debugs |= DEBUG_LSP_SCHED;
1192 print_debug(vty, DEBUG_LSP_SCHED, 1);
414766a1 1193
d62a17ae 1194 return CMD_SUCCESS;
414766a1
CF		 1195}
1196
49d41a26
DS		 1197DEFUN (no_debug_isis_lsp_sched,
1198 no_debug_isis_lsp_sched_cmd,
7c0cbd0e 1199 "no debug " PROTO_NAME " lsp-sched",
16cedbb0 1200 NO_STR
49d41a26 1201 UNDEBUG_STR
7c0cbd0e 1202 PROTO_HELP
49d41a26
DS		 1203 "IS-IS scheduling of LSP generation\n")
1204{
d62a17ae 1205 isis->debugs &= ~DEBUG_LSP_SCHED;
1206 print_debug(vty, DEBUG_LSP_SCHED, 0);
49d41a26 1207
d62a17ae 1208 return CMD_SUCCESS;
49d41a26
DS		 1209}
1210
eb5d44eb 1211DEFUN (show_hostname,
1212 show_hostname_cmd,
7c0cbd0e 1213 "show " PROTO_NAME " hostname",
eb5d44eb 1214 SHOW_STR
7c0cbd0e 1215 PROTO_HELP
eb5d44eb 1216 "IS-IS Dynamic hostname mapping\n")
1217{
d62a17ae 1218 dynhn_print_all(vty);
f390d2c7 1219
d62a17ae 1220 return CMD_SUCCESS;
eb5d44eb 1221}
1222
03f7e182
SL		 1223DEFUN (show_isis_spf_ietf,
1224 show_isis_spf_ietf_cmd,
7c0cbd0e 1225 "show " PROTO_NAME " spf-delay-ietf",
03f7e182 1226 SHOW_STR
7c0cbd0e
CF		 1227 PROTO_HELP
1228 "SPF delay IETF information\n")
03f7e182 1229{
d62a17ae 1230 if (!isis) {
1231 vty_out(vty, "ISIS is not running\n");
1232 return CMD_SUCCESS;
1233 }
1234
1235 struct listnode *node;
1236 struct isis_area *area;
1237
1238 for (ALL_LIST_ELEMENTS_RO(isis->area_list, node, area)) {
1239 vty_out(vty, "Area %s:\n",
1240 area->area_tag ? area->area_tag : "null");
1241
1242 for (int level = ISIS_LEVEL1; level <= ISIS_LEVELS; level++) {
1243 if ((area->is_type & level) == 0)
1244 continue;
1245
1246 vty_out(vty, " Level-%d:\n", level);
1247 vty_out(vty, " SPF delay status: ");
1248 if (area->spf_timer[level - 1]) {
1249 struct timeval remain = thread_timer_remain(
1250 area->spf_timer[level - 1]);
a97986ff
DL		 1251 vty_out(vty, "Pending, due in %lld msec\n",
1252 (long long)remain.tv_sec * 1000
d62a17ae 1253 + remain.tv_usec / 1000);
1254 } else {
1255 vty_out(vty, "Not scheduled\n");
1256 }
1257
1258 if (area->spf_delay_ietf[level - 1]) {
1259 vty_out(vty,
1260 " Using draft-ietf-rtgwg-backoff-algo-04\n");
1261 spf_backoff_show(
1262 area->spf_delay_ietf[level - 1], vty,
1263 " ");
1264 } else {
1265 vty_out(vty, " Using legacy backoff algo\n");
1266 }
1267 }
1268 }
1269 return CMD_SUCCESS;
03f7e182
SL		 1270}
1271
3f045a08
JB		 1272DEFUN (show_isis_summary,
1273 show_isis_summary_cmd,
7c0cbd0e
CF		 1274 "show " PROTO_NAME " summary",
1275 SHOW_STR PROTO_HELP "summary\n")
3f045a08 1276{
d62a17ae 1277 struct listnode *node, *node2;
1278 struct isis_area *area;
d62a17ae 1279 int level;
1280
1281 if (isis == NULL) {
7c0cbd0e 1282 vty_out(vty, PROTO_NAME " is not running\n");
d62a17ae 1283 return CMD_SUCCESS;
1284 }
1285
1286 vty_out(vty, "Process Id : %ld\n", isis->process_id);
1287 if (isis->sysid_set)
1288 vty_out(vty, "System Id : %s\n",
1289 sysid_print(isis->sysid));
1290
1291 vty_out(vty, "Up time : ");
1292 vty_out_timestr(vty, isis->uptime);
1293 vty_out(vty, "\n");
1294
1295 if (isis->area_list)
1296 vty_out(vty, "Number of areas : %d\n", isis->area_list->count);
1297
1298 for (ALL_LIST_ELEMENTS_RO(isis->area_list, node, area)) {
1299 vty_out(vty, "Area %s:\n",
1300 area->area_tag ? area->area_tag : "null");
1301
92ed0cde
CF		 1302 if (fabricd) {
1303 uint8_t tier = fabricd_tier(area);
1304 if (tier == ISIS_TIER_UNDEFINED)
1305 vty_out(vty, " Tier: undefined\n");
1306 else
1307 vty_out(vty, " Tier: %" PRIu8 "\n", tier);
1308 }
1309
d62a17ae 1310 if (listcount(area->area_addrs) > 0) {
1311 struct area_addr *area_addr;
1312 for (ALL_LIST_ELEMENTS_RO(area->area_addrs, node2,
1313 area_addr)) {
1314 vty_out(vty, " Net: %s\n",
1315 isonet_print(area_addr->area_addr,
1316 area_addr->addr_len
1317 + ISIS_SYS_ID_LEN
1318 + 1));
1319 }
1320 }
1321
1322 for (level = ISIS_LEVEL1; level <= ISIS_LEVELS; level++) {
1323 if ((area->is_type & level) == 0)
1324 continue;
1325
1326 vty_out(vty, " Level-%d:\n", level);
d62a17ae 1327 if (area->spf_timer[level - 1])
1328 vty_out(vty, " SPF: (pending)\n");
1329 else
1330 vty_out(vty, " SPF:\n");
1331
1332 vty_out(vty, " minimum interval : %d",
1333 area->min_spf_interval[level - 1]);
1334 if (area->spf_delay_ietf[level - 1])
1335 vty_out(vty,
1336 " (not used, IETF SPF delay activated)");
1337 vty_out(vty, "\n");
1338
1339 vty_out(vty, " IPv4 route computation:\n");
be985ba0
CF		 1340 isis_spf_print(area->spftree[SPFTREE_IPV4][level - 1],
1341 vty);
d62a17ae 1342
d62a17ae 1343 vty_out(vty, " IPv6 route computation:\n");
be985ba0
CF		 1344 isis_spf_print(area->spftree[SPFTREE_IPV6][level - 1],
1345 vty);
321c1bbb
CF		 1346
1347 vty_out(vty, " IPv6 dst-src route computation:\n");
1348 isis_spf_print(area->spftree[SPFTREE_DSTSRC][level-1],
1349 vty);
d62a17ae 1350 }
1351 }
1352 vty_out(vty, "\n");
1353
1354 return CMD_SUCCESS;
eb5d44eb 1355}
1356
3f045a08
JB		 1357/*
1358 * This function supports following display options:
1359 * [ show isis database [detail] ]
1360 * [ show isis database <sysid> [detail] ]
1361 * [ show isis database <hostname> [detail] ]
1362 * [ show isis database <sysid>.<pseudo-id> [detail] ]
1363 * [ show isis database <hostname>.<pseudo-id> [detail] ]
1364 * [ show isis database <sysid>.<pseudo-id>-<fragment-number> [detail] ]
1365 * [ show isis database <hostname>.<pseudo-id>-<fragment-number> [detail] ]
1366 * [ show isis database detail <sysid> ]
1367 * [ show isis database detail <hostname> ]
1368 * [ show isis database detail <sysid>.<pseudo-id> ]
1369 * [ show isis database detail <hostname>.<pseudo-id> ]
1370 * [ show isis database detail <sysid>.<pseudo-id>-<fragment-number> ]
1371 * [ show isis database detail <hostname>.<pseudo-id>-<fragment-number> ]
1372 */
d62a17ae 1373static int show_isis_database(struct vty *vty, const char *argv, int ui_level)
1374{
1375 struct listnode *node;
1376 struct isis_area *area;
1377 struct isis_lsp *lsp;
1378 struct isis_dynhn *dynhn;
a2b6e694 1379 const char *pos;
d7c0a89a 1380 uint8_t lspid[ISIS_SYS_ID_LEN + 2];
d62a17ae 1381 char sysid[255];
d7c0a89a 1382 uint8_t number[3];
d62a17ae 1383 int level, lsp_count;
1384
1385 if (isis->area_list->count == 0)
1386 return CMD_SUCCESS;
1387
1388 memset(&lspid, 0, ISIS_SYS_ID_LEN);
1389 memset(&sysid, 0, 255);
1390
1391 /*
1392 * extract fragment and pseudo id from the string argv
1393 * in the forms:
1394 * (a) <systemid/hostname>.<pseudo-id>-<framenent> or
1395 * (b) <systemid/hostname>.<pseudo-id> or
1396 * (c) <systemid/hostname> or
1397 * Where systemid is in the form:
1398 * xxxx.xxxx.xxxx
1399 */
1400 if (argv)
1401 strncpy(sysid, argv, 254);
1402 if (argv && strlen(argv) > 3) {
1403 pos = argv + strlen(argv) - 3;
1404 if (strncmp(pos, "-", 1) == 0) {
1405 memcpy(number, ++pos, 2);
1406 lspid[ISIS_SYS_ID_LEN + 1] =
d7c0a89a 1407 (uint8_t)strtol((char *)number, NULL, 16);
d62a17ae 1408 pos -= 4;
1409 if (strncmp(pos, ".", 1) != 0)
a5fdb4c5 1410 return CMD_WARNING;
d62a17ae 1411 }
1412 if (strncmp(pos, ".", 1) == 0) {
1413 memcpy(number, ++pos, 2);
1414 lspid[ISIS_SYS_ID_LEN] =
d7c0a89a 1415 (uint8_t)strtol((char *)number, NULL, 16);
d62a17ae 1416 sysid[pos - argv - 1] = '\0';
1417 }
1418 }
1419
1420 for (ALL_LIST_ELEMENTS_RO(isis->area_list, node, area)) {
1421 vty_out(vty, "Area %s:\n",
1422 area->area_tag ? area->area_tag : "null");
1423
1424 for (level = 0; level < ISIS_LEVELS; level++) {
1425 if (area->lspdb[level]
1426 && dict_count(area->lspdb[level]) > 0) {
1427 lsp = NULL;
1428 if (argv != NULL) {
1429 /*
1430 * Try to find the lsp-id if the argv
1431 * string is in
1432 * the form
1433 * hostname.<pseudo-id>-<fragment>
1434 */
1435 if (sysid2buff(lspid, sysid)) {
1436 lsp = lsp_search(
1437 lspid,
1438 area->lspdb[level]);
1439 } else if ((dynhn = dynhn_find_by_name(
1440 sysid))) {
1441 memcpy(lspid, dynhn->id,
1442 ISIS_SYS_ID_LEN);
1443 lsp = lsp_search(
1444 lspid,
1445 area->lspdb[level]);
6b3ee3a0 1446 } else if (strncmp(cmd_hostname_get(),
d62a17ae 1447 sysid, 15)
1448 == 0) {
1449 memcpy(lspid, isis->sysid,
1450 ISIS_SYS_ID_LEN);
1451 lsp = lsp_search(
1452 lspid,
1453 area->lspdb[level]);
1454 }
1455 }
1456
1457 if (lsp != NULL || argv == NULL) {
1458 vty_out(vty,
1459 "IS-IS Level-%d link-state database:\n",
1460 level + 1);
1461
1462 /* print the title in all cases */
1463 vty_out(vty,
1464 "LSP ID PduLen SeqNumber Chksum Holdtime ATT/P/OL\n");
1465 }
1466
1467 if (lsp) {
1468 if (ui_level == ISIS_UI_LEVEL_DETAIL)
1469 lsp_print_detail(
1470 lsp, vty,
1471 area->dynhostname);
1472 else
1473 lsp_print(lsp, vty,
1474 area->dynhostname);
1475 } else if (argv == NULL) {
1476 lsp_count = lsp_print_all(
1477 vty, area->lspdb[level],
1478 ui_level, area->dynhostname);
1479
1480 vty_out(vty, " %u LSPs\n\n",
1481 lsp_count);
1482 }
1483 }
1484 }
1485 }
1486
1487 return CMD_SUCCESS;
eb5d44eb 1488}
1489
3a2d747c 1490DEFUN (show_database,
3f045a08 1491 show_database_cmd,
7c0cbd0e 1492 "show " PROTO_NAME " database [detail] [WORD]",
3f045a08 1493 SHOW_STR
7c0cbd0e
CF		 1494 PROTO_HELP
1495 "Link state database\n"
3f045a08
JB		 1496 "Detailed information\n"
1497 "LSP ID\n")
1498{
d62a17ae 1499 int idx = 0;
1500 int uilevel = argv_find(argv, argc, "detail", &idx)
1501 ? ISIS_UI_LEVEL_DETAIL
1502 : ISIS_UI_LEVEL_BRIEF;
1503 char *id = argv_find(argv, argc, "WORD", &idx) ? argv[idx]->arg : NULL;
1504 return show_isis_database(vty, id, uilevel);
3f045a08
JB		 1505}
1506
d62a17ae 1507/*
1508 * 'router isis' command
3f045a08 1509 */
505e5056 1510DEFUN_NOSH (router_isis,
3f045a08 1511 router_isis_cmd,
7c0cbd0e 1512 "router " PROTO_NAME " WORD",
3f045a08 1513 ROUTER_STR
7c0cbd0e 1514 PROTO_HELP
efd7904e 1515 "ISO Routing area tag\n")
3f045a08 1516{
d62a17ae 1517 int idx_word = 2;
1518 return isis_area_get(vty, argv[idx_word]->arg);
3f045a08
JB		 1519}
1520
d62a17ae 1521/*
1522 *'no router isis' command
3f045a08
JB		 1523 */
1524DEFUN (no_router_isis,
1525 no_router_isis_cmd,
7c0cbd0e
CF		 1526 "no router " PROTO_NAME " WORD",
1527 NO_STR
1528 ROUTER_STR
1529 PROTO_HELP
1530 "ISO Routing area tag\n")
eb5d44eb 1531{
d62a17ae 1532 int idx_word = 3;
1533 return isis_area_destroy(vty, argv[idx_word]->arg);
eb5d44eb 1534}
1535
1536/*
1537 * 'net' command
1538 */
1539DEFUN (net,
1540 net_cmd,
1541 "net WORD",
1542 "A Network Entity Title for this process (OSI only)\n"
f390d2c7 1543 "XX.XXXX. ... .XXX.XX Network entity title (NET)\n")
eb5d44eb 1544{
d62a17ae 1545 int idx_word = 1;
1546 return area_net_title(vty, argv[idx_word]->arg);
eb5d44eb 1547}
1548
eb5d44eb 1549/*
1550 * 'no net' command
1551 */
1552DEFUN (no_net,
1553 no_net_cmd,
1554 "no net WORD",
1555 NO_STR
1556 "A Network Entity Title for this process (OSI only)\n"
f390d2c7 1557 "XX.XXXX. ... .XXX.XX Network entity title (NET)\n")
eb5d44eb 1558{
d62a17ae 1559 int idx_word = 2;
1560 return area_clear_net_title(vty, argv[idx_word]->arg);
eb5d44eb 1561}
1562
064f4896
CF		 1563DEFUN (isis_topology,
1564 isis_topology_cmd,
1565 "topology " ISIS_MT_NAMES " [overload]",
1566 "Configure IS-IS topologies\n"
1567 ISIS_MT_DESCRIPTIONS
1568 "Set overload bit for topology\n")
1569{
d62a17ae 1570 VTY_DECLVAR_CONTEXT(isis_area, area);
064f4896 1571
d62a17ae 1572 const char *arg = argv[1]->arg;
1573 uint16_t mtid = isis_str2mtid(arg);
c3ea3906 1574
d62a17ae 1575 if (area->oldmetric) {
1576 vty_out(vty,
1577 "Multi topology IS-IS can only be used with wide metrics\n");
a5fdb4c5 1578 return CMD_WARNING_CONFIG_FAILED;
d62a17ae 1579 }
c3ea3906 1580
d62a17ae 1581 if (mtid == (uint16_t)-1) {
1582 vty_out(vty, "Don't know topology '%s'\n", arg);
a5fdb4c5 1583 return CMD_WARNING_CONFIG_FAILED;
d62a17ae 1584 }
1585 if (mtid == ISIS_MT_IPV4_UNICAST) {
1586 vty_out(vty, "Cannot configure IPv4 unicast topology\n");
a5fdb4c5 1587 return CMD_WARNING_CONFIG_FAILED;
d62a17ae 1588 }
064f4896 1589
d62a17ae 1590 area_set_mt_enabled(area, mtid, true);
1591 area_set_mt_overload(area, mtid, (argc == 3));
1592 return CMD_SUCCESS;
064f4896
CF		 1593}
1594
1595DEFUN (no_isis_topology,
1596 no_isis_topology_cmd,
1597 "no topology " ISIS_MT_NAMES " [overload]",
1598 NO_STR
1599 "Configure IS-IS topologies\n"
1600 ISIS_MT_DESCRIPTIONS
1601 "Set overload bit for topology\n")
1602{
d62a17ae 1603 VTY_DECLVAR_CONTEXT(isis_area, area);
064f4896 1604
d62a17ae 1605 const char *arg = argv[2]->arg;
1606 uint16_t mtid = isis_str2mtid(arg);
c3ea3906 1607
d62a17ae 1608 if (area->oldmetric) {
1609 vty_out(vty,
1610 "Multi topology IS-IS can only be used with wide metrics\n");
a5fdb4c5 1611 return CMD_WARNING_CONFIG_FAILED;
d62a17ae 1612 }
c3ea3906 1613
d62a17ae 1614 if (mtid == (uint16_t)-1) {
1615 vty_out(vty, "Don't know topology '%s'\n", arg);
a5fdb4c5 1616 return CMD_WARNING_CONFIG_FAILED;
d62a17ae 1617 }
1618 if (mtid == ISIS_MT_IPV4_UNICAST) {
1619 vty_out(vty, "Cannot configure IPv4 unicast topology\n");
a5fdb4c5 1620 return CMD_WARNING_CONFIG_FAILED;
d62a17ae 1621 }
064f4896 1622
d62a17ae 1623 area_set_mt_enabled(area, mtid, false);
1624 area_set_mt_overload(area, mtid, false);
1625 return CMD_SUCCESS;
064f4896
CF		 1626}
1627
6754fc66 1628void isis_area_lsp_mtu_set(struct isis_area *area, unsigned int lsp_mtu)
b20ccb3a 1629{
d62a17ae 1630 area->lsp_mtu = lsp_mtu;
1631 lsp_regenerate_schedule(area, IS_LEVEL_1_AND_2, 1);
1632}
1633
1634static int isis_area_passwd_set(struct isis_area *area, int level,
d7c0a89a
QY		 1635 uint8_t passwd_type, const char *passwd,
1636 uint8_t snp_auth)
d62a17ae 1637{
1638 struct isis_passwd *dest;
1639 struct isis_passwd modified;
1640 int len;
1641
1642 assert((level == IS_LEVEL_1) || (level == IS_LEVEL_2));
1643 dest = (level == IS_LEVEL_1) ? &area->area_passwd
1644 : &area->domain_passwd;
1645 memset(&modified, 0, sizeof(modified));
1646
1647 if (passwd_type != ISIS_PASSWD_TYPE_UNUSED) {
1648 if (!passwd)
1649 return -1;
1650
1651 len = strlen(passwd);
1652 if (len > 254)
1653 return -1;
1654
1655 modified.len = len;
1656 strncpy((char *)modified.passwd, passwd, 255);
1657 modified.type = passwd_type;
1658 modified.snp_auth = snp_auth;
1659 }
1660
1661 if (memcmp(&modified, dest, sizeof(modified))) {
1662 memcpy(dest, &modified, sizeof(modified));
1663 lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 1);
1664 }
1665
1666 return 0;
1667}
1668
1669int isis_area_passwd_unset(struct isis_area *area, int level)
1670{
1671 return isis_area_passwd_set(area, level, ISIS_PASSWD_TYPE_UNUSED, NULL,
1672 0);
1673}
1674
1675int isis_area_passwd_cleartext_set(struct isis_area *area, int level,
d7c0a89a 1676 const char *passwd, uint8_t snp_auth)
d62a17ae 1677{
1678 return isis_area_passwd_set(area, level, ISIS_PASSWD_TYPE_CLEARTXT,
1679 passwd, snp_auth);
1680}
1681
1682int isis_area_passwd_hmac_md5_set(struct isis_area *area, int level,
d7c0a89a 1683 const char *passwd, uint8_t snp_auth)
d62a17ae 1684{
1685 return isis_area_passwd_set(area, level, ISIS_PASSWD_TYPE_HMAC_MD5,
1686 passwd, snp_auth);
b20ccb3a
CF		 1687}
1688
3dace42d
CF		 1689void isis_area_invalidate_routes(struct isis_area *area, int levels)
1690{
1691 for (int level = ISIS_LEVEL1; level <= ISIS_LEVEL2; level++) {
1692 if (!(level & levels))
1693 continue;
be985ba0
CF		 1694 for (int tree = SPFTREE_IPV4; tree < SPFTREE_COUNT; tree++) {
1695 isis_spf_invalidate_routes(
1696 area->spftree[tree][level - 1]);
1697 }
3dace42d
CF		 1698 }
1699}
1700
1701void isis_area_verify_routes(struct isis_area *area)
1702{
be985ba0
CF		 1703 for (int tree = SPFTREE_IPV4; tree < SPFTREE_COUNT; tree++)
1704 isis_spf_verify_routes(area, area->spftree[tree]);
3dace42d
CF		 1705}
1706
d62a17ae 1707static void area_resign_level(struct isis_area *area, int level)
3f045a08 1708{
3dace42d
CF		 1709 isis_area_invalidate_routes(area, level);
1710 isis_area_verify_routes(area);
1711
d62a17ae 1712 if (area->lspdb[level - 1]) {
1713 lsp_db_destroy(area->lspdb[level - 1]);
1714 area->lspdb[level - 1] = NULL;
1715 }
be985ba0
CF		 1716
1717 for (int tree = SPFTREE_IPV4; tree < SPFTREE_COUNT; tree++) {
1718 if (area->spftree[tree][level - 1]) {
1719 isis_spftree_del(area->spftree[tree][level - 1]);
1720 area->spftree[tree][level - 1] = NULL;
1721 }
d62a17ae 1722 }
be985ba0 1723
d62a17ae 1724 THREAD_TIMER_OFF(area->spf_timer[level - 1]);
3f045a08 1725
d62a17ae 1726 sched_debug(
1727 "ISIS (%s): Resigned from L%d - canceling LSP regeneration timer.",
1728 area->area_tag, level);
1729 THREAD_TIMER_OFF(area->t_lsp_refresh[level - 1]);
1730 area->lsp_regenerate_pending[level - 1] = 0;
1731}
3f045a08 1732
d62a17ae 1733void isis_area_is_type_set(struct isis_area *area, int is_type)
1734{
1735 struct listnode *node;
1736 struct isis_circuit *circuit;
3f045a08 1737
d62a17ae 1738 if (isis->debugs & DEBUG_EVENTS)
1739 zlog_debug("ISIS-Evt (%s) system type change %s -> %s",
1740 area->area_tag, circuit_t2string(area->is_type),
1741 circuit_t2string(is_type));
f390d2c7 1742
d62a17ae 1743 if (area->is_type == is_type)
1744 return; /* No change */
1745
1746 switch (area->is_type) {
1747 case IS_LEVEL_1:
1748 if (is_type == IS_LEVEL_2)
1749 area_resign_level(area, IS_LEVEL_1);
1750
1751 if (area->lspdb[1] == NULL)
1752 area->lspdb[1] = lsp_db_init();
d62a17ae 1753 break;
1754
1755 case IS_LEVEL_1_AND_2:
1756 if (is_type == IS_LEVEL_1)
1757 area_resign_level(area, IS_LEVEL_2);
1758 else
1759 area_resign_level(area, IS_LEVEL_1);
1760 break;
1761
1762 case IS_LEVEL_2:
1763 if (is_type == IS_LEVEL_1)
1764 area_resign_level(area, IS_LEVEL_2);
1765
1766 if (area->lspdb[0] == NULL)
1767 area->lspdb[0] = lsp_db_init();
d62a17ae 1768 break;
1769
1770 default:
1771 break;
1772 }
1773
1774 area->is_type = is_type;
1775
1776 /* override circuit's is_type */
1777 if (area->is_type != IS_LEVEL_1_AND_2) {
1778 for (ALL_LIST_ELEMENTS_RO(area->circuit_list, node, circuit))
1779 isis_circuit_is_type_set(circuit, is_type);
1780 }
1781
1782 spftree_area_init(area);
1783
1784 if (listcount(area->area_addrs) > 0) {
1785 if (is_type & IS_LEVEL_1)
1786 lsp_generate(area, IS_LEVEL_1);
1787 if (is_type & IS_LEVEL_2)
1788 lsp_generate(area, IS_LEVEL_2);
1789 }
1790 lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 1);
1791
1792 return;
eb5d44eb 1793}
1794
a38a72db
CF		 1795void isis_area_metricstyle_set(struct isis_area *area, bool old_metric,
1796 bool new_metric)
e38e0df0 1797{
d62a17ae 1798 if (area->oldmetric != old_metric || area->newmetric != new_metric) {
1799 area->oldmetric = old_metric;
1800 area->newmetric = new_metric;
1801 lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 1);
1802 }
e38e0df0
SV		 1803}
1804
a38a72db 1805void isis_area_overload_bit_set(struct isis_area *area, bool overload_bit)
eb5d44eb 1806{
d62a17ae 1807 char new_overload_bit = overload_bit ? LSPBIT_OL : 0;
eb5d44eb 1808
d62a17ae 1809 if (new_overload_bit != area->overload_bit) {
1810 area->overload_bit = new_overload_bit;
1811 lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 1);
1812 }
3f045a08
JB		 1813}
1814
a38a72db 1815void isis_area_attached_bit_set(struct isis_area *area, bool attached_bit)
3f045a08 1816{
d62a17ae 1817 char new_attached_bit = attached_bit ? LSPBIT_ATT : 0;
3f045a08 1818
d62a17ae 1819 if (new_attached_bit != area->attached_bit) {
1820 area->attached_bit = new_attached_bit;
1821 lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 1);
1822 }
eb5d44eb 1823}
1824
a38a72db 1825void isis_area_dynhostname_set(struct isis_area *area, bool dynhostname)
eb5d44eb 1826{
d62a17ae 1827 if (area->dynhostname != dynhostname) {
1828 area->dynhostname = dynhostname;
1829 lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 0);
1830 }
eb5d44eb 1831}
1832
d62a17ae 1833void isis_area_max_lsp_lifetime_set(struct isis_area *area, int level,
1834 uint16_t max_lsp_lifetime)
eb5d44eb 1835{
d62a17ae 1836 assert((level == IS_LEVEL_1) || (level == IS_LEVEL_2));
eb5d44eb 1837
d62a17ae 1838 if (area->max_lsp_lifetime[level - 1] == max_lsp_lifetime)
1839 return;
3f045a08 1840
d62a17ae 1841 area->max_lsp_lifetime[level - 1] = max_lsp_lifetime;
1842 lsp_regenerate_schedule(area, level, 1);
3f045a08
JB		 1843}
1844
d62a17ae 1845void isis_area_lsp_refresh_set(struct isis_area *area, int level,
1846 uint16_t lsp_refresh)
3f045a08 1847{
d62a17ae 1848 assert((level == IS_LEVEL_1) || (level == IS_LEVEL_2));
eb5d44eb 1849
d62a17ae 1850 if (area->lsp_refresh[level - 1] == lsp_refresh)
1851 return;
eb5d44eb 1852
d62a17ae 1853 area->lsp_refresh[level - 1] = lsp_refresh;
1854 lsp_regenerate_schedule(area, level, 1);
3f045a08
JB		 1855}
1856
3f045a08
JB		 1857DEFUN (log_adj_changes,
1858 log_adj_changes_cmd,
1859 "log-adjacency-changes",
1860 "Log changes in adjacency state\n")
1861{
d62a17ae 1862 VTY_DECLVAR_CONTEXT(isis_area, area);
eb5d44eb 1863
d62a17ae 1864 area->log_adj_changes = 1;
eb5d44eb 1865
d62a17ae 1866 return CMD_SUCCESS;
eb5d44eb 1867}
1868
3f045a08
JB		 1869DEFUN (no_log_adj_changes,
1870 no_log_adj_changes_cmd,
1871 "no log-adjacency-changes",
d7fa34c1 1872 NO_STR
3f045a08 1873 "Stop logging changes in adjacency state\n")
eb5d44eb 1874{
d62a17ae 1875 VTY_DECLVAR_CONTEXT(isis_area, area);
f390d2c7 1876
d62a17ae 1877 area->log_adj_changes = 0;
eb5d44eb 1878
d62a17ae 1879 return CMD_SUCCESS;
eb5d44eb 1880}
1881
eb5d44eb 1882/* IS-IS configuration write function */
d62a17ae 1883int isis_config_write(struct vty *vty)
1884{
1885 int write = 0;
1886
1887 if (isis != NULL) {
1888 struct isis_area *area;
1889 struct listnode *node, *node2;
1890
1891 for (ALL_LIST_ELEMENTS_RO(isis->area_list, node, area)) {
1892 /* ISIS - Area name */
7c0cbd0e 1893 vty_out(vty, "router " PROTO_NAME " %s\n", area->area_tag);
d62a17ae 1894 write++;
1895 /* ISIS - Net */
1896 if (listcount(area->area_addrs) > 0) {
1897 struct area_addr *area_addr;
1898 for (ALL_LIST_ELEMENTS_RO(area->area_addrs,
1899 node2, area_addr)) {
1900 vty_out(vty, " net %s\n",
1901 isonet_print(
1902 area_addr->area_addr,
1903 area_addr->addr_len
1904 + ISIS_SYS_ID_LEN
1905 + 1));
1906 write++;
1907 }
1908 }
1909 /* ISIS - Dynamic hostname - Defaults to true so only
1910 * display if
1911 * false. */
1912 if (!area->dynhostname) {
1913 vty_out(vty, " no hostname dynamic\n");
1914 write++;
1915 }
1916 /* ISIS - Metric-Style - when true displays wide */
65f18157
CF		 1917 if (!fabricd) {
1918 if (area->newmetric) {
1919 if (!area->oldmetric)
1920 vty_out(vty, " metric-style wide\n");
1921 else
1922 vty_out(vty,
1923 " metric-style transition\n");
1924 write++;
1925 } else {
1926 vty_out(vty, " metric-style narrow\n");
1927 write++;
1928 }
d62a17ae 1929 }
1930 /* ISIS - overload-bit */
1931 if (area->overload_bit) {
1932 vty_out(vty, " set-overload-bit\n");
1933 write++;
1934 }
1935 /* ISIS - Area is-type (level-1-2 is default) */
65f18157
CF		 1936 if (!fabricd) {
1937 if (area->is_type == IS_LEVEL_1) {
1938 vty_out(vty, " is-type level-1\n");
1939 write++;
1940 } else if (area->is_type == IS_LEVEL_2) {
1941 vty_out(vty, " is-type level-2-only\n");
1942 write++;
1943 }
d62a17ae 1944 }
1945 write += isis_redist_config_write(vty, area, AF_INET);
1946 write += isis_redist_config_write(vty, area, AF_INET6);
1947 /* ISIS - Lsp generation interval */
1948 if (area->lsp_gen_interval[0]
1949 == area->lsp_gen_interval[1]) {
1950 if (area->lsp_gen_interval[0]
1951 != DEFAULT_MIN_LSP_GEN_INTERVAL) {
1952 vty_out(vty, " lsp-gen-interval %d\n",
1953 area->lsp_gen_interval[0]);
1954 write++;
1955 }
1956 } else {
1957 if (area->lsp_gen_interval[0]
1958 != DEFAULT_MIN_LSP_GEN_INTERVAL) {
1959 vty_out(vty,
1960 " lsp-gen-interval level-1 %d\n",
1961 area->lsp_gen_interval[0]);
1962 write++;
1963 }
1964 if (area->lsp_gen_interval[1]
1965 != DEFAULT_MIN_LSP_GEN_INTERVAL) {
1966 vty_out(vty,
1967 " lsp-gen-interval level-2 %d\n",
1968 area->lsp_gen_interval[1]);
1969 write++;
1970 }
1971 }
1972 /* ISIS - LSP lifetime */
1973 if (area->max_lsp_lifetime[0]
1974 == area->max_lsp_lifetime[1]) {
1975 if (area->max_lsp_lifetime[0]
1976 != DEFAULT_LSP_LIFETIME) {
1977 vty_out(vty, " max-lsp-lifetime %u\n",
1978 area->max_lsp_lifetime[0]);
1979 write++;
1980 }
1981 } else {
1982 if (area->max_lsp_lifetime[0]
1983 != DEFAULT_LSP_LIFETIME) {
1984 vty_out(vty,
1985 " max-lsp-lifetime level-1 %u\n",
1986 area->max_lsp_lifetime[0]);
1987 write++;
1988 }
1989 if (area->max_lsp_lifetime[1]
1990 != DEFAULT_LSP_LIFETIME) {
1991 vty_out(vty,
1992 " max-lsp-lifetime level-2 %u\n",
1993 area->max_lsp_lifetime[1]);
1994 write++;
1995 }
1996 }
1997 /* ISIS - LSP refresh interval */
1998 if (area->lsp_refresh[0] == area->lsp_refresh[1]) {
1999 if (area->lsp_refresh[0]
2000 != DEFAULT_MAX_LSP_GEN_INTERVAL) {
2001 vty_out(vty,
2002 " lsp-refresh-interval %u\n",
2003 area->lsp_refresh[0]);
2004 write++;
2005 }
2006 } else {
2007 if (area->lsp_refresh[0]
2008 != DEFAULT_MAX_LSP_GEN_INTERVAL) {
2009 vty_out(vty,
2010 " lsp-refresh-interval level-1 %u\n",
2011 area->lsp_refresh[0]);
2012 write++;
2013 }
2014 if (area->lsp_refresh[1]
2015 != DEFAULT_MAX_LSP_GEN_INTERVAL) {
2016 vty_out(vty,
2017 " lsp-refresh-interval level-2 %u\n",
2018 area->lsp_refresh[1]);
2019 write++;
2020 }
2021 }
2022 if (area->lsp_mtu != DEFAULT_LSP_MTU) {
2023 vty_out(vty, " lsp-mtu %u\n", area->lsp_mtu);
2024 write++;
2025 }
2026
2027 /* Minimum SPF interval. */
2028 if (area->min_spf_interval[0]
2029 == area->min_spf_interval[1]) {
2030 if (area->min_spf_interval[0]
2031 != MINIMUM_SPF_INTERVAL) {
2032 vty_out(vty, " spf-interval %d\n",
2033 area->min_spf_interval[0]);
2034 write++;
2035 }
2036 } else {
2037 if (area->min_spf_interval[0]
2038 != MINIMUM_SPF_INTERVAL) {
2039 vty_out(vty,
2040 " spf-interval level-1 %d\n",
2041 area->min_spf_interval[0]);
2042 write++;
2043 }
2044 if (area->min_spf_interval[1]
2045 != MINIMUM_SPF_INTERVAL) {
2046 vty_out(vty,
2047 " spf-interval level-2 %d\n",
2048 area->min_spf_interval[1]);
2049 write++;
2050 }
2051 }
2052
2053 /* IETF SPF interval */
2054 if (area->spf_delay_ietf[0]) {
2055 vty_out(vty,
2056 " spf-delay-ietf init-delay %ld short-delay %ld long-delay %ld holddown %ld time-to-learn %ld\n",
2057 spf_backoff_init_delay(
2058 area->spf_delay_ietf[0]),
2059 spf_backoff_short_delay(
2060 area->spf_delay_ietf[0]),
2061 spf_backoff_long_delay(
2062 area->spf_delay_ietf[0]),
2063 spf_backoff_holddown(
2064 area->spf_delay_ietf[0]),
2065 spf_backoff_timetolearn(
2066 area->spf_delay_ietf[0]));
2067 write++;
2068 }
2069
2070 /* Authentication passwords. */
2071 if (area->area_passwd.type
2072 == ISIS_PASSWD_TYPE_HMAC_MD5) {
2073 vty_out(vty, " area-password md5 %s",
2074 area->area_passwd.passwd);
2075 if (CHECK_FLAG(area->area_passwd.snp_auth,
2076 SNP_AUTH_SEND)) {
2077 vty_out(vty, " authenticate snp ");
2078 if (CHECK_FLAG(
2079 area->area_passwd.snp_auth,
2080 SNP_AUTH_RECV))
2081 vty_out(vty, "validate");
2082 else
2083 vty_out(vty, "send-only");
2084 }
2085 vty_out(vty, "\n");
2086 write++;
2087 } else if (area->area_passwd.type
2088 == ISIS_PASSWD_TYPE_CLEARTXT) {
2089 vty_out(vty, " area-password clear %s",
2090 area->area_passwd.passwd);
2091 if (CHECK_FLAG(area->area_passwd.snp_auth,
2092 SNP_AUTH_SEND)) {
2093 vty_out(vty, " authenticate snp ");
2094 if (CHECK_FLAG(
2095 area->area_passwd.snp_auth,
2096 SNP_AUTH_RECV))
2097 vty_out(vty, "validate");
2098 else
2099 vty_out(vty, "send-only");
2100 }
2101 vty_out(vty, "\n");
2102 write++;
2103 }
2104 if (area->domain_passwd.type
2105 == ISIS_PASSWD_TYPE_HMAC_MD5) {
2106 vty_out(vty, " domain-password md5 %s",
2107 area->domain_passwd.passwd);
2108 if (CHECK_FLAG(area->domain_passwd.snp_auth,
2109 SNP_AUTH_SEND)) {
2110 vty_out(vty, " authenticate snp ");
2111 if (CHECK_FLAG(area->domain_passwd
2112 .snp_auth,
2113 SNP_AUTH_RECV))
2114 vty_out(vty, "validate");
2115 else
2116 vty_out(vty, "send-only");
2117 }
2118 vty_out(vty, "\n");
2119 write++;
2120 } else if (area->domain_passwd.type
2121 == ISIS_PASSWD_TYPE_CLEARTXT) {
2122 vty_out(vty, " domain-password clear %s",
2123 area->domain_passwd.passwd);
2124 if (CHECK_FLAG(area->domain_passwd.snp_auth,
2125 SNP_AUTH_SEND)) {
2126 vty_out(vty, " authenticate snp ");
2127 if (CHECK_FLAG(area->domain_passwd
2128 .snp_auth,
2129 SNP_AUTH_RECV))
2130 vty_out(vty, "validate");
2131 else
2132 vty_out(vty, "send-only");
2133 }
2134 vty_out(vty, "\n");
2135 write++;
2136 }
2137
2138 if (area->log_adj_changes) {
2139 vty_out(vty, " log-adjacency-changes\n");
2140 write++;
2141 }
2142
2143 write += area_write_mt_settings(area, vty);
92ed0cde 2144 write += fabricd_write_settings(area, vty);
d62a17ae 2145 }
2146 isis_mpls_te_config_write_router(vty);
2147 }
2148
2149 return write;
2150}
2151
7c0cbd0e 2152struct cmd_node router_node = {ROUTER_NODE, "%s(config-router)# ", 1};
d62a17ae 2153
2154void isis_init()
2155{
2156 /* Install IS-IS top node */
7c0cbd0e 2157 install_node(&router_node, isis_config_write);
d62a17ae 2158
2159 install_element(VIEW_NODE, &show_isis_summary_cmd);
2160
2161 install_element(VIEW_NODE, &show_isis_spf_ietf_cmd);
2162
2163 install_element(VIEW_NODE, &show_isis_interface_cmd);
2164 install_element(VIEW_NODE, &show_isis_interface_detail_cmd);
2165 install_element(VIEW_NODE, &show_isis_interface_arg_cmd);
2166
2167 install_element(VIEW_NODE, &show_isis_neighbor_cmd);
2168 install_element(VIEW_NODE, &show_isis_neighbor_detail_cmd);
2169 install_element(VIEW_NODE, &show_isis_neighbor_arg_cmd);
2170 install_element(VIEW_NODE, &clear_isis_neighbor_cmd);
2171 install_element(VIEW_NODE, &clear_isis_neighbor_arg_cmd);
2172
2173 install_element(VIEW_NODE, &show_hostname_cmd);
2174 install_element(VIEW_NODE, &show_database_cmd);
2175
2176 install_element(ENABLE_NODE, &show_debugging_isis_cmd);
2177
2178 install_node(&debug_node, config_write_debug);
2179
2180 install_element(ENABLE_NODE, &debug_isis_adj_cmd);
2181 install_element(ENABLE_NODE, &no_debug_isis_adj_cmd);
2182 install_element(ENABLE_NODE, &debug_isis_csum_cmd);
2183 install_element(ENABLE_NODE, &no_debug_isis_csum_cmd);
2184 install_element(ENABLE_NODE, &debug_isis_lupd_cmd);
2185 install_element(ENABLE_NODE, &no_debug_isis_lupd_cmd);
2186 install_element(ENABLE_NODE, &debug_isis_err_cmd);
2187 install_element(ENABLE_NODE, &no_debug_isis_err_cmd);
2188 install_element(ENABLE_NODE, &debug_isis_snp_cmd);
2189 install_element(ENABLE_NODE, &no_debug_isis_snp_cmd);
2190 install_element(ENABLE_NODE, &debug_isis_upd_cmd);
2191 install_element(ENABLE_NODE, &no_debug_isis_upd_cmd);
2192 install_element(ENABLE_NODE, &debug_isis_spfevents_cmd);
2193 install_element(ENABLE_NODE, &no_debug_isis_spfevents_cmd);
2194 install_element(ENABLE_NODE, &debug_isis_spfstats_cmd);
2195 install_element(ENABLE_NODE, &no_debug_isis_spfstats_cmd);
2196 install_element(ENABLE_NODE, &debug_isis_spftrigg_cmd);
2197 install_element(ENABLE_NODE, &no_debug_isis_spftrigg_cmd);
2198 install_element(ENABLE_NODE, &debug_isis_rtevents_cmd);
2199 install_element(ENABLE_NODE, &no_debug_isis_rtevents_cmd);
2200 install_element(ENABLE_NODE, &debug_isis_events_cmd);
2201 install_element(ENABLE_NODE, &no_debug_isis_events_cmd);
2202 install_element(ENABLE_NODE, &debug_isis_packet_dump_cmd);
2203 install_element(ENABLE_NODE, &no_debug_isis_packet_dump_cmd);
2204 install_element(ENABLE_NODE, &debug_isis_lsp_gen_cmd);
2205 install_element(ENABLE_NODE, &no_debug_isis_lsp_gen_cmd);
2206 install_element(ENABLE_NODE, &debug_isis_lsp_sched_cmd);
2207 install_element(ENABLE_NODE, &no_debug_isis_lsp_sched_cmd);
2208
2209 install_element(CONFIG_NODE, &debug_isis_adj_cmd);
2210 install_element(CONFIG_NODE, &no_debug_isis_adj_cmd);
2211 install_element(CONFIG_NODE, &debug_isis_csum_cmd);
2212 install_element(CONFIG_NODE, &no_debug_isis_csum_cmd);
2213 install_element(CONFIG_NODE, &debug_isis_lupd_cmd);
2214 install_element(CONFIG_NODE, &no_debug_isis_lupd_cmd);
2215 install_element(CONFIG_NODE, &debug_isis_err_cmd);
2216 install_element(CONFIG_NODE, &no_debug_isis_err_cmd);
2217 install_element(CONFIG_NODE, &debug_isis_snp_cmd);
2218 install_element(CONFIG_NODE, &no_debug_isis_snp_cmd);
2219 install_element(CONFIG_NODE, &debug_isis_upd_cmd);
2220 install_element(CONFIG_NODE, &no_debug_isis_upd_cmd);
2221 install_element(CONFIG_NODE, &debug_isis_spfevents_cmd);
2222 install_element(CONFIG_NODE, &no_debug_isis_spfevents_cmd);
2223 install_element(CONFIG_NODE, &debug_isis_spfstats_cmd);
2224 install_element(CONFIG_NODE, &no_debug_isis_spfstats_cmd);
2225 install_element(CONFIG_NODE, &debug_isis_spftrigg_cmd);
2226 install_element(CONFIG_NODE, &no_debug_isis_spftrigg_cmd);
2227 install_element(CONFIG_NODE, &debug_isis_rtevents_cmd);
2228 install_element(CONFIG_NODE, &no_debug_isis_rtevents_cmd);
2229 install_element(CONFIG_NODE, &debug_isis_events_cmd);
2230 install_element(CONFIG_NODE, &no_debug_isis_events_cmd);
2231 install_element(CONFIG_NODE, &debug_isis_packet_dump_cmd);
2232 install_element(CONFIG_NODE, &no_debug_isis_packet_dump_cmd);
2233 install_element(CONFIG_NODE, &debug_isis_lsp_gen_cmd);
2234 install_element(CONFIG_NODE, &no_debug_isis_lsp_gen_cmd);
2235 install_element(CONFIG_NODE, &debug_isis_lsp_sched_cmd);
2236 install_element(CONFIG_NODE, &no_debug_isis_lsp_sched_cmd);
2237
2238 install_element(CONFIG_NODE, &router_isis_cmd);
2239 install_element(CONFIG_NODE, &no_router_isis_cmd);
2240
7c0cbd0e 2241 install_default(ROUTER_NODE);
d62a17ae 2242
7c0cbd0e
CF		 2243 install_element(ROUTER_NODE, &net_cmd);
2244 install_element(ROUTER_NODE, &no_net_cmd);
d62a17ae 2245
7c0cbd0e
CF		 2246 install_element(ROUTER_NODE, &isis_topology_cmd);
2247 install_element(ROUTER_NODE, &no_isis_topology_cmd);
d62a17ae 2248
7c0cbd0e
CF		 2249 install_element(ROUTER_NODE, &log_adj_changes_cmd);
2250 install_element(ROUTER_NODE, &no_log_adj_changes_cmd);
d62a17ae 2251
2252 spf_backoff_cmd_init();
eb5d44eb 2253}
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