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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" |
eb5d44eb | 59 | |
eb5d44eb | 60 | struct isis *isis = NULL; |
eb5d44eb | 61 | |
676a4ea3 DL |
62 | DEFINE_QOBJ_TYPE(isis) |
63 | DEFINE_QOBJ_TYPE(isis_area) | |
64 | ||
41b36e90 PJ |
65 | /* |
66 | * Prototypes. | |
67 | */ | |
41b36e90 PJ |
68 | int isis_area_get(struct vty *, const char *); |
69 | int isis_area_destroy(struct vty *, const char *); | |
3f045a08 JB |
70 | int area_net_title(struct vty *, const char *); |
71 | int area_clear_net_title(struct vty *, const char *); | |
72 | int show_isis_interface_common(struct vty *, const char *ifname, char); | |
73 | int show_isis_neighbor_common(struct vty *, const char *id, char); | |
74 | int clear_isis_neighbor_common(struct vty *, const char *id); | |
41b36e90 PJ |
75 | int isis_config_write(struct vty *); |
76 | ||
77 | ||
d62a17ae | 78 | void isis_new(unsigned long process_id) |
79 | { | |
80 | isis = XCALLOC(MTYPE_ISIS, sizeof(struct isis)); | |
81 | /* | |
82 | * Default values | |
83 | */ | |
84 | isis->max_area_addrs = 3; | |
85 | isis->process_id = process_id; | |
86 | isis->router_id = 0; | |
87 | isis->area_list = list_new(); | |
88 | isis->init_circ_list = list_new(); | |
89 | isis->uptime = time(NULL); | |
90 | isis->nexthops = list_new(); | |
91 | isis->nexthops6 = list_new(); | |
92 | dyn_cache_init(); | |
93 | /* | |
94 | * uncomment the next line for full debugs | |
95 | */ | |
96 | /* isis->debugs = 0xFFFF; */ | |
97 | isisMplsTE.status = disable; /* Only support TE metric */ | |
98 | QOBJ_REG(isis, isis); | |
99 | } | |
100 | ||
101 | struct isis_area *isis_area_create(const char *area_tag) | |
102 | { | |
103 | struct isis_area *area; | |
104 | ||
105 | area = XCALLOC(MTYPE_ISIS_AREA, sizeof(struct isis_area)); | |
106 | ||
107 | /* | |
108 | * The first instance is level-1-2 rest are level-1, unless otherwise | |
109 | * configured | |
110 | */ | |
111 | if (listcount(isis->area_list) > 0) | |
112 | area->is_type = IS_LEVEL_1; | |
113 | else | |
114 | area->is_type = IS_LEVEL_1_AND_2; | |
115 | ||
116 | /* | |
117 | * intialize the databases | |
118 | */ | |
119 | if (area->is_type & IS_LEVEL_1) { | |
120 | area->lspdb[0] = lsp_db_init(); | |
121 | area->route_table[0] = route_table_init(); | |
122 | area->route_table6[0] = route_table_init(); | |
123 | } | |
124 | if (area->is_type & IS_LEVEL_2) { | |
125 | area->lspdb[1] = lsp_db_init(); | |
126 | area->route_table[1] = route_table_init(); | |
127 | area->route_table6[1] = route_table_init(); | |
128 | } | |
129 | ||
130 | spftree_area_init(area); | |
131 | ||
132 | area->circuit_list = list_new(); | |
133 | area->area_addrs = list_new(); | |
134 | thread_add_timer(master, lsp_tick, area, 1, &area->t_tick); | |
135 | flags_initialize(&area->flags); | |
136 | ||
137 | /* | |
138 | * Default values | |
139 | */ | |
140 | area->max_lsp_lifetime[0] = DEFAULT_LSP_LIFETIME; /* 1200 */ | |
141 | area->max_lsp_lifetime[1] = DEFAULT_LSP_LIFETIME; /* 1200 */ | |
142 | area->lsp_refresh[0] = DEFAULT_MAX_LSP_GEN_INTERVAL; /* 900 */ | |
143 | area->lsp_refresh[1] = DEFAULT_MAX_LSP_GEN_INTERVAL; /* 900 */ | |
144 | area->lsp_gen_interval[0] = DEFAULT_MIN_LSP_GEN_INTERVAL; | |
145 | area->lsp_gen_interval[1] = DEFAULT_MIN_LSP_GEN_INTERVAL; | |
146 | area->min_spf_interval[0] = MINIMUM_SPF_INTERVAL; | |
147 | area->min_spf_interval[1] = MINIMUM_SPF_INTERVAL; | |
148 | area->dynhostname = 1; | |
149 | area->oldmetric = 0; | |
150 | area->newmetric = 1; | |
151 | area->lsp_frag_threshold = 90; | |
152 | area->lsp_mtu = DEFAULT_LSP_MTU; | |
153 | ||
154 | area_mt_init(area); | |
41b36e90 | 155 | |
d62a17ae | 156 | area->area_tag = strdup(area_tag); |
157 | listnode_add(isis->area_list, area); | |
158 | area->isis = isis; | |
f390d2c7 | 159 | |
d62a17ae | 160 | QOBJ_REG(area, isis_area); |
eb5d44eb | 161 | |
d62a17ae | 162 | return area; |
163 | } | |
3f045a08 | 164 | |
d62a17ae | 165 | struct isis_area *isis_area_lookup(const char *area_tag) |
166 | { | |
167 | struct isis_area *area; | |
168 | struct listnode *node; | |
3f045a08 | 169 | |
d62a17ae | 170 | for (ALL_LIST_ELEMENTS_RO(isis->area_list, node, area)) |
171 | if ((area->area_tag == NULL && area_tag == NULL) | |
172 | || (area->area_tag && area_tag | |
173 | && strcmp(area->area_tag, area_tag) == 0)) | |
174 | return area; | |
3f045a08 | 175 | |
d62a17ae | 176 | return NULL; |
177 | } | |
3f045a08 | 178 | |
d62a17ae | 179 | int isis_area_get(struct vty *vty, const char *area_tag) |
180 | { | |
181 | struct isis_area *area; | |
5475ecf7 | 182 | |
d62a17ae | 183 | area = isis_area_lookup(area_tag); |
03f7e182 | 184 | |
d62a17ae | 185 | if (area) { |
186 | VTY_PUSH_CONTEXT(ISIS_NODE, area); | |
187 | return CMD_SUCCESS; | |
188 | } | |
189 | ||
190 | area = isis_area_create(area_tag); | |
3f045a08 | 191 | |
d62a17ae | 192 | if (isis->debugs & DEBUG_EVENTS) |
193 | zlog_debug("New IS-IS area instance %s", area->area_tag); | |
3f045a08 | 194 | |
d62a17ae | 195 | VTY_PUSH_CONTEXT(ISIS_NODE, area); |
f3ccedaa | 196 | |
d62a17ae | 197 | return CMD_SUCCESS; |
198 | } | |
3f045a08 | 199 | |
d62a17ae | 200 | int isis_area_destroy(struct vty *vty, const char *area_tag) |
eb5d44eb | 201 | { |
d62a17ae | 202 | struct isis_area *area; |
203 | struct listnode *node, *nnode; | |
204 | struct isis_circuit *circuit; | |
205 | struct area_addr *addr; | |
eb5d44eb | 206 | |
d62a17ae | 207 | area = isis_area_lookup(area_tag); |
208 | ||
209 | if (area == NULL) { | |
210 | vty_out(vty, "Can't find ISIS instance \n"); | |
211 | return CMD_ERR_NO_MATCH; | |
212 | } | |
213 | ||
214 | QOBJ_UNREG(area); | |
215 | ||
216 | if (area->circuit_list) { | |
217 | for (ALL_LIST_ELEMENTS(area->circuit_list, node, nnode, | |
218 | circuit)) { | |
219 | circuit->ip_router = 0; | |
220 | circuit->ipv6_router = 0; | |
221 | isis_csm_state_change(ISIS_DISABLE, circuit, area); | |
222 | } | |
affe9e99 | 223 | list_delete_and_null(&area->circuit_list); |
d62a17ae | 224 | } |
225 | ||
226 | if (area->lspdb[0] != NULL) { | |
227 | lsp_db_destroy(area->lspdb[0]); | |
228 | area->lspdb[0] = NULL; | |
229 | } | |
230 | if (area->lspdb[1] != NULL) { | |
231 | lsp_db_destroy(area->lspdb[1]); | |
232 | area->lspdb[1] = NULL; | |
233 | } | |
234 | ||
235 | spftree_area_del(area); | |
236 | ||
237 | THREAD_TIMER_OFF(area->spf_timer[0]); | |
238 | THREAD_TIMER_OFF(area->spf_timer[1]); | |
239 | ||
240 | spf_backoff_free(area->spf_delay_ietf[0]); | |
241 | spf_backoff_free(area->spf_delay_ietf[1]); | |
242 | ||
243 | /* invalidate and validate would delete all routes from zebra */ | |
244 | isis_route_invalidate(area); | |
245 | isis_route_validate(area); | |
246 | ||
247 | if (area->route_table[0]) { | |
248 | route_table_finish(area->route_table[0]); | |
249 | area->route_table[0] = NULL; | |
250 | } | |
251 | if (area->route_table[1]) { | |
252 | route_table_finish(area->route_table[1]); | |
253 | area->route_table[1] = NULL; | |
254 | } | |
255 | if (area->route_table6[0]) { | |
256 | route_table_finish(area->route_table6[0]); | |
257 | area->route_table6[0] = NULL; | |
258 | } | |
259 | if (area->route_table6[1]) { | |
260 | route_table_finish(area->route_table6[1]); | |
261 | area->route_table6[1] = NULL; | |
262 | } | |
263 | ||
264 | isis_redist_area_finish(area); | |
265 | ||
266 | for (ALL_LIST_ELEMENTS(area->area_addrs, node, nnode, addr)) { | |
267 | list_delete_node(area->area_addrs, node); | |
268 | XFREE(MTYPE_ISIS_AREA_ADDR, addr); | |
269 | } | |
270 | area->area_addrs = NULL; | |
271 | ||
272 | THREAD_TIMER_OFF(area->t_tick); | |
273 | THREAD_TIMER_OFF(area->t_lsp_refresh[0]); | |
274 | THREAD_TIMER_OFF(area->t_lsp_refresh[1]); | |
275 | ||
276 | thread_cancel_event(master, area); | |
277 | ||
278 | listnode_delete(isis->area_list, area); | |
279 | ||
280 | free(area->area_tag); | |
281 | ||
282 | area_mt_finish(area); | |
283 | ||
284 | XFREE(MTYPE_ISIS_AREA, area); | |
285 | ||
286 | if (listcount(isis->area_list) == 0) { | |
287 | memset(isis->sysid, 0, ISIS_SYS_ID_LEN); | |
288 | isis->sysid_set = 0; | |
289 | } | |
290 | ||
291 | return CMD_SUCCESS; | |
292 | } | |
293 | ||
294 | static void area_set_mt_enabled(struct isis_area *area, uint16_t mtid, | |
295 | bool enabled) | |
296 | { | |
297 | struct isis_area_mt_setting *setting; | |
298 | ||
299 | setting = area_get_mt_setting(area, mtid); | |
300 | if (setting->enabled != enabled) { | |
301 | setting->enabled = enabled; | |
302 | lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 0); | |
303 | } | |
304 | } | |
305 | ||
306 | static void area_set_mt_overload(struct isis_area *area, uint16_t mtid, | |
307 | bool overload) | |
308 | { | |
309 | struct isis_area_mt_setting *setting; | |
310 | ||
311 | setting = area_get_mt_setting(area, mtid); | |
312 | if (setting->overload != overload) { | |
313 | setting->overload = overload; | |
314 | if (setting->enabled) | |
315 | lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, | |
316 | 0); | |
317 | } | |
318 | } | |
319 | ||
320 | int area_net_title(struct vty *vty, const char *net_title) | |
321 | { | |
322 | VTY_DECLVAR_CONTEXT(isis_area, area); | |
323 | struct area_addr *addr; | |
324 | struct area_addr *addrp; | |
325 | struct listnode *node; | |
eb5d44eb | 326 | |
d7c0a89a | 327 | uint8_t buff[255]; |
d62a17ae | 328 | |
329 | /* We check that we are not over the maximal number of addresses */ | |
330 | if (listcount(area->area_addrs) >= isis->max_area_addrs) { | |
331 | vty_out(vty, | |
332 | "Maximum of area addresses (%d) already reached \n", | |
333 | isis->max_area_addrs); | |
334 | return CMD_ERR_NOTHING_TODO; | |
335 | } | |
336 | ||
337 | addr = XMALLOC(MTYPE_ISIS_AREA_ADDR, sizeof(struct area_addr)); | |
338 | addr->addr_len = dotformat2buff(buff, net_title); | |
339 | memcpy(addr->area_addr, buff, addr->addr_len); | |
eb5d44eb | 340 | #ifdef EXTREME_DEBUG |
d62a17ae | 341 | zlog_debug("added area address %s for area %s (address length %d)", |
342 | net_title, area->area_tag, addr->addr_len); | |
eb5d44eb | 343 | #endif /* EXTREME_DEBUG */ |
d62a17ae | 344 | if (addr->addr_len < 8 || addr->addr_len > 20) { |
345 | vty_out(vty, | |
346 | "area address must be at least 8..20 octets long (%d)\n", | |
347 | addr->addr_len); | |
348 | XFREE(MTYPE_ISIS_AREA_ADDR, addr); | |
a5fdb4c5 | 349 | return CMD_WARNING_CONFIG_FAILED; |
d62a17ae | 350 | } |
351 | ||
352 | if (addr->area_addr[addr->addr_len - 1] != 0) { | |
353 | vty_out(vty, | |
354 | "nsel byte (last byte) in area address must be 0\n"); | |
355 | XFREE(MTYPE_ISIS_AREA_ADDR, addr); | |
a5fdb4c5 | 356 | return CMD_WARNING_CONFIG_FAILED; |
d62a17ae | 357 | } |
358 | ||
359 | if (isis->sysid_set == 0) { | |
360 | /* | |
361 | * First area address - get the SystemID for this router | |
362 | */ | |
363 | memcpy(isis->sysid, GETSYSID(addr), ISIS_SYS_ID_LEN); | |
364 | isis->sysid_set = 1; | |
365 | if (isis->debugs & DEBUG_EVENTS) | |
366 | zlog_debug("Router has SystemID %s", | |
367 | sysid_print(isis->sysid)); | |
368 | } else { | |
369 | /* | |
370 | * Check that the SystemID portions match | |
371 | */ | |
372 | if (memcmp(isis->sysid, GETSYSID(addr), ISIS_SYS_ID_LEN)) { | |
373 | vty_out(vty, | |
374 | "System ID must not change when defining additional area addresses\n"); | |
375 | XFREE(MTYPE_ISIS_AREA_ADDR, addr); | |
a5fdb4c5 | 376 | return CMD_WARNING_CONFIG_FAILED; |
d62a17ae | 377 | } |
378 | ||
379 | /* now we see that we don't already have this address */ | |
380 | for (ALL_LIST_ELEMENTS_RO(area->area_addrs, node, addrp)) { | |
381 | if ((addrp->addr_len + ISIS_SYS_ID_LEN + ISIS_NSEL_LEN) | |
382 | != (addr->addr_len)) | |
383 | continue; | |
384 | if (!memcmp(addrp->area_addr, addr->area_addr, | |
385 | addr->addr_len)) { | |
386 | XFREE(MTYPE_ISIS_AREA_ADDR, addr); | |
387 | return CMD_SUCCESS; /* silent fail */ | |
388 | } | |
389 | } | |
390 | } | |
391 | ||
392 | /* | |
393 | * Forget the systemID part of the address | |
394 | */ | |
395 | addr->addr_len -= (ISIS_SYS_ID_LEN + ISIS_NSEL_LEN); | |
396 | listnode_add(area->area_addrs, addr); | |
397 | ||
398 | /* only now we can safely generate our LSPs for this area */ | |
399 | if (listcount(area->area_addrs) > 0) { | |
400 | if (area->is_type & IS_LEVEL_1) | |
401 | lsp_generate(area, IS_LEVEL_1); | |
402 | if (area->is_type & IS_LEVEL_2) | |
403 | lsp_generate(area, IS_LEVEL_2); | |
404 | } | |
405 | ||
406 | return CMD_SUCCESS; | |
407 | } | |
408 | ||
409 | int area_clear_net_title(struct vty *vty, const char *net_title) | |
410 | { | |
411 | VTY_DECLVAR_CONTEXT(isis_area, area); | |
412 | struct area_addr addr, *addrp = NULL; | |
413 | struct listnode *node; | |
d7c0a89a | 414 | uint8_t buff[255]; |
d62a17ae | 415 | |
416 | addr.addr_len = dotformat2buff(buff, net_title); | |
417 | if (addr.addr_len < 8 || addr.addr_len > 20) { | |
418 | vty_out(vty, | |
419 | "Unsupported area address length %d, should be 8...20 \n", | |
420 | addr.addr_len); | |
a5fdb4c5 | 421 | return CMD_WARNING_CONFIG_FAILED; |
d62a17ae | 422 | } |
423 | ||
424 | memcpy(addr.area_addr, buff, (int)addr.addr_len); | |
425 | ||
426 | for (ALL_LIST_ELEMENTS_RO(area->area_addrs, node, addrp)) | |
427 | if ((addrp->addr_len + ISIS_SYS_ID_LEN + 1) == addr.addr_len | |
428 | && !memcmp(addrp->area_addr, addr.area_addr, addr.addr_len)) | |
429 | break; | |
430 | ||
431 | if (!addrp) { | |
432 | vty_out(vty, "No area address %s for area %s \n", net_title, | |
433 | area->area_tag); | |
434 | return CMD_ERR_NO_MATCH; | |
435 | } | |
436 | ||
437 | listnode_delete(area->area_addrs, addrp); | |
438 | XFREE(MTYPE_ISIS_AREA_ADDR, addrp); | |
439 | ||
440 | /* | |
441 | * Last area address - reset the SystemID for this router | |
442 | */ | |
443 | if (listcount(area->area_addrs) == 0) { | |
444 | memset(isis->sysid, 0, ISIS_SYS_ID_LEN); | |
445 | isis->sysid_set = 0; | |
446 | if (isis->debugs & DEBUG_EVENTS) | |
447 | zlog_debug("Router has no SystemID"); | |
448 | } | |
449 | ||
450 | return CMD_SUCCESS; | |
eb5d44eb | 451 | } |
452 | ||
eb5d44eb | 453 | /* |
3f045a08 | 454 | * 'show isis interface' command |
eb5d44eb | 455 | */ |
456 | ||
d62a17ae | 457 | int show_isis_interface_common(struct vty *vty, const char *ifname, char detail) |
eb5d44eb | 458 | { |
d62a17ae | 459 | struct listnode *anode, *cnode; |
460 | struct isis_area *area; | |
461 | struct isis_circuit *circuit; | |
eb5d44eb | 462 | |
d62a17ae | 463 | if (!isis) { |
464 | vty_out(vty, "IS-IS Routing Process not enabled\n"); | |
465 | return CMD_SUCCESS; | |
466 | } | |
eb5d44eb | 467 | |
d62a17ae | 468 | for (ALL_LIST_ELEMENTS_RO(isis->area_list, anode, area)) { |
469 | vty_out(vty, "Area %s:\n", area->area_tag); | |
f390d2c7 | 470 | |
d62a17ae | 471 | if (detail == ISIS_UI_LEVEL_BRIEF) |
472 | vty_out(vty, | |
473 | " Interface CircId State Type Level\n"); | |
f390d2c7 | 474 | |
d62a17ae | 475 | for (ALL_LIST_ELEMENTS_RO(area->circuit_list, cnode, circuit)) |
476 | if (!ifname) | |
477 | isis_circuit_print_vty(circuit, vty, detail); | |
478 | else if (strcmp(circuit->interface->name, ifname) == 0) | |
479 | isis_circuit_print_vty(circuit, vty, detail); | |
480 | } | |
f390d2c7 | 481 | |
d62a17ae | 482 | return CMD_SUCCESS; |
eb5d44eb | 483 | } |
484 | ||
3f045a08 JB |
485 | DEFUN (show_isis_interface, |
486 | show_isis_interface_cmd, | |
487 | "show isis interface", | |
eb5d44eb | 488 | SHOW_STR |
3f045a08 JB |
489 | "ISIS network information\n" |
490 | "ISIS interface\n") | |
eb5d44eb | 491 | { |
d62a17ae | 492 | return show_isis_interface_common(vty, NULL, ISIS_UI_LEVEL_BRIEF); |
eb5d44eb | 493 | } |
494 | ||
3f045a08 JB |
495 | DEFUN (show_isis_interface_detail, |
496 | show_isis_interface_detail_cmd, | |
497 | "show isis interface detail", | |
eb5d44eb | 498 | SHOW_STR |
3f045a08 JB |
499 | "ISIS network information\n" |
500 | "ISIS interface\n" | |
501 | "show detailed information\n") | |
502 | { | |
d62a17ae | 503 | return show_isis_interface_common(vty, NULL, ISIS_UI_LEVEL_DETAIL); |
3f045a08 | 504 | } |
eb5d44eb | 505 | |
3f045a08 JB |
506 | DEFUN (show_isis_interface_arg, |
507 | show_isis_interface_arg_cmd, | |
508 | "show isis interface WORD", | |
eb5d44eb | 509 | SHOW_STR |
3f045a08 JB |
510 | "ISIS network information\n" |
511 | "ISIS interface\n" | |
512 | "ISIS interface name\n") | |
513 | { | |
d62a17ae | 514 | int idx_word = 3; |
515 | return show_isis_interface_common(vty, argv[idx_word]->arg, | |
516 | ISIS_UI_LEVEL_DETAIL); | |
3f045a08 JB |
517 | } |
518 | ||
519 | /* | |
520 | * 'show isis neighbor' command | |
521 | */ | |
522 | ||
d62a17ae | 523 | int show_isis_neighbor_common(struct vty *vty, const char *id, char detail) |
524 | { | |
525 | struct listnode *anode, *cnode, *node; | |
526 | struct isis_area *area; | |
527 | struct isis_circuit *circuit; | |
528 | struct list *adjdb; | |
529 | struct isis_adjacency *adj; | |
530 | struct isis_dynhn *dynhn; | |
d7c0a89a | 531 | uint8_t sysid[ISIS_SYS_ID_LEN]; |
d62a17ae | 532 | int i; |
533 | ||
534 | if (!isis) { | |
535 | vty_out(vty, "IS-IS Routing Process not enabled\n"); | |
536 | return CMD_SUCCESS; | |
537 | } | |
538 | ||
539 | memset(sysid, 0, ISIS_SYS_ID_LEN); | |
540 | if (id) { | |
541 | if (sysid2buff(sysid, id) == 0) { | |
542 | dynhn = dynhn_find_by_name(id); | |
543 | if (dynhn == NULL) { | |
544 | vty_out(vty, "Invalid system id %s\n", id); | |
545 | return CMD_SUCCESS; | |
546 | } | |
547 | memcpy(sysid, dynhn->id, ISIS_SYS_ID_LEN); | |
548 | } | |
549 | } | |
550 | ||
551 | for (ALL_LIST_ELEMENTS_RO(isis->area_list, anode, area)) { | |
552 | vty_out(vty, "Area %s:\n", area->area_tag); | |
553 | ||
554 | if (detail == ISIS_UI_LEVEL_BRIEF) | |
555 | vty_out(vty, | |
556 | " System Id Interface L State Holdtime SNPA\n"); | |
557 | ||
558 | for (ALL_LIST_ELEMENTS_RO(area->circuit_list, cnode, circuit)) { | |
559 | if (circuit->circ_type == CIRCUIT_T_BROADCAST) { | |
560 | for (i = 0; i < 2; i++) { | |
561 | adjdb = circuit->u.bc.adjdb[i]; | |
562 | if (adjdb && adjdb->count) { | |
563 | for (ALL_LIST_ELEMENTS_RO( | |
564 | adjdb, node, adj)) | |
565 | if (!id | |
566 | || !memcmp(adj->sysid, | |
567 | sysid, | |
568 | ISIS_SYS_ID_LEN)) | |
569 | isis_adj_print_vty( | |
570 | adj, | |
571 | vty, | |
572 | detail); | |
573 | } | |
574 | } | |
575 | } else if (circuit->circ_type == CIRCUIT_T_P2P | |
576 | && circuit->u.p2p.neighbor) { | |
577 | adj = circuit->u.p2p.neighbor; | |
578 | if (!id | |
579 | || !memcmp(adj->sysid, sysid, | |
580 | ISIS_SYS_ID_LEN)) | |
581 | isis_adj_print_vty(adj, vty, detail); | |
582 | } | |
583 | } | |
584 | } | |
585 | ||
586 | return CMD_SUCCESS; | |
3f045a08 JB |
587 | } |
588 | ||
589 | /* | |
590 | * 'clear isis neighbor' command | |
591 | */ | |
d62a17ae | 592 | int clear_isis_neighbor_common(struct vty *vty, const char *id) |
593 | { | |
594 | struct listnode *anode, *cnode, *cnextnode, *node, *nnode; | |
595 | struct isis_area *area; | |
596 | struct isis_circuit *circuit; | |
597 | struct list *adjdb; | |
598 | struct isis_adjacency *adj; | |
599 | struct isis_dynhn *dynhn; | |
d7c0a89a | 600 | uint8_t sysid[ISIS_SYS_ID_LEN]; |
d62a17ae | 601 | int i; |
602 | ||
603 | if (!isis) { | |
604 | vty_out(vty, "IS-IS Routing Process not enabled\n"); | |
605 | return CMD_SUCCESS; | |
606 | } | |
607 | ||
608 | memset(sysid, 0, ISIS_SYS_ID_LEN); | |
609 | if (id) { | |
610 | if (sysid2buff(sysid, id) == 0) { | |
611 | dynhn = dynhn_find_by_name(id); | |
612 | if (dynhn == NULL) { | |
613 | vty_out(vty, "Invalid system id %s\n", id); | |
614 | return CMD_SUCCESS; | |
615 | } | |
616 | memcpy(sysid, dynhn->id, ISIS_SYS_ID_LEN); | |
617 | } | |
618 | } | |
619 | ||
620 | for (ALL_LIST_ELEMENTS_RO(isis->area_list, anode, area)) { | |
621 | for (ALL_LIST_ELEMENTS(area->circuit_list, cnode, cnextnode, | |
622 | circuit)) { | |
623 | if (circuit->circ_type == CIRCUIT_T_BROADCAST) { | |
624 | for (i = 0; i < 2; i++) { | |
625 | adjdb = circuit->u.bc.adjdb[i]; | |
626 | if (adjdb && adjdb->count) { | |
627 | for (ALL_LIST_ELEMENTS( | |
628 | adjdb, node, nnode, | |
629 | adj)) | |
630 | if (!id | |
631 | || !memcmp(adj->sysid, | |
632 | sysid, | |
633 | ISIS_SYS_ID_LEN)) | |
634 | isis_adj_state_change( | |
635 | adj, | |
636 | ISIS_ADJ_DOWN, | |
637 | "clear user request"); | |
638 | } | |
639 | } | |
640 | } else if (circuit->circ_type == CIRCUIT_T_P2P | |
641 | && circuit->u.p2p.neighbor) { | |
642 | adj = circuit->u.p2p.neighbor; | |
643 | if (!id | |
644 | || !memcmp(adj->sysid, sysid, | |
645 | ISIS_SYS_ID_LEN)) | |
646 | isis_adj_state_change( | |
647 | adj, ISIS_ADJ_DOWN, | |
648 | "clear user request"); | |
649 | } | |
650 | } | |
651 | } | |
652 | ||
653 | return CMD_SUCCESS; | |
3f045a08 JB |
654 | } |
655 | ||
656 | DEFUN (show_isis_neighbor, | |
657 | show_isis_neighbor_cmd, | |
658 | "show isis neighbor", | |
659 | SHOW_STR | |
660 | "ISIS network information\n" | |
661 | "ISIS neighbor adjacencies\n") | |
eb5d44eb | 662 | { |
d62a17ae | 663 | return show_isis_neighbor_common(vty, NULL, ISIS_UI_LEVEL_BRIEF); |
eb5d44eb | 664 | } |
665 | ||
3f045a08 JB |
666 | DEFUN (show_isis_neighbor_detail, |
667 | show_isis_neighbor_detail_cmd, | |
668 | "show isis neighbor detail", | |
eb5d44eb | 669 | SHOW_STR |
3f045a08 JB |
670 | "ISIS network information\n" |
671 | "ISIS neighbor adjacencies\n" | |
eb5d44eb | 672 | "show detailed information\n") |
3f045a08 | 673 | { |
d62a17ae | 674 | return show_isis_neighbor_common(vty, NULL, ISIS_UI_LEVEL_DETAIL); |
3f045a08 JB |
675 | } |
676 | ||
677 | DEFUN (show_isis_neighbor_arg, | |
678 | show_isis_neighbor_arg_cmd, | |
679 | "show isis neighbor WORD", | |
680 | SHOW_STR | |
681 | "ISIS network information\n" | |
682 | "ISIS neighbor adjacencies\n" | |
683 | "System id\n") | |
684 | { | |
d62a17ae | 685 | int idx_word = 3; |
686 | return show_isis_neighbor_common(vty, argv[idx_word]->arg, | |
687 | ISIS_UI_LEVEL_DETAIL); | |
3f045a08 JB |
688 | } |
689 | ||
690 | DEFUN (clear_isis_neighbor, | |
691 | clear_isis_neighbor_cmd, | |
692 | "clear isis neighbor", | |
693 | CLEAR_STR | |
694 | "Reset ISIS network information\n" | |
695 | "Reset ISIS neighbor adjacencies\n") | |
696 | { | |
d62a17ae | 697 | return clear_isis_neighbor_common(vty, NULL); |
3f045a08 JB |
698 | } |
699 | ||
700 | DEFUN (clear_isis_neighbor_arg, | |
701 | clear_isis_neighbor_arg_cmd, | |
e38e0df0 | 702 | "clear isis neighbor WORD", |
3f045a08 JB |
703 | CLEAR_STR |
704 | "ISIS network information\n" | |
705 | "ISIS neighbor adjacencies\n" | |
706 | "System id\n") | |
707 | { | |
d62a17ae | 708 | int idx_word = 3; |
709 | return clear_isis_neighbor_common(vty, argv[idx_word]->arg); | |
3f045a08 JB |
710 | } |
711 | ||
eb5d44eb | 712 | /* |
713 | * 'isis debug', 'show debugging' | |
714 | */ | |
d62a17ae | 715 | void print_debug(struct vty *vty, int flags, int onoff) |
716 | { | |
717 | char onoffs[4]; | |
718 | if (onoff) | |
719 | strcpy(onoffs, "on"); | |
720 | else | |
721 | strcpy(onoffs, "off"); | |
722 | ||
723 | if (flags & DEBUG_ADJ_PACKETS) | |
724 | vty_out(vty, | |
725 | "IS-IS Adjacency related packets debugging is %s\n", | |
726 | onoffs); | |
727 | if (flags & DEBUG_CHECKSUM_ERRORS) | |
728 | vty_out(vty, "IS-IS checksum errors debugging is %s\n", onoffs); | |
729 | if (flags & DEBUG_LOCAL_UPDATES) | |
730 | vty_out(vty, "IS-IS local updates debugging is %s\n", onoffs); | |
731 | if (flags & DEBUG_PROTOCOL_ERRORS) | |
732 | vty_out(vty, "IS-IS protocol errors debugging is %s\n", onoffs); | |
733 | if (flags & DEBUG_SNP_PACKETS) | |
734 | vty_out(vty, "IS-IS CSNP/PSNP packets debugging is %s\n", | |
735 | onoffs); | |
736 | if (flags & DEBUG_SPF_EVENTS) | |
737 | vty_out(vty, "IS-IS SPF events debugging is %s\n", onoffs); | |
738 | if (flags & DEBUG_SPF_STATS) | |
739 | vty_out(vty, | |
740 | "IS-IS SPF Timing and Statistics Data debugging is %s\n", | |
741 | onoffs); | |
742 | if (flags & DEBUG_SPF_TRIGGERS) | |
743 | vty_out(vty, "IS-IS SPF triggering events debugging is %s\n", | |
744 | onoffs); | |
745 | if (flags & DEBUG_UPDATE_PACKETS) | |
746 | vty_out(vty, "IS-IS Update related packet debugging is %s\n", | |
747 | onoffs); | |
748 | if (flags & DEBUG_RTE_EVENTS) | |
749 | vty_out(vty, "IS-IS Route related debuggin is %s\n", onoffs); | |
750 | if (flags & DEBUG_EVENTS) | |
751 | vty_out(vty, "IS-IS Event debugging is %s\n", onoffs); | |
752 | if (flags & DEBUG_PACKET_DUMP) | |
753 | vty_out(vty, "IS-IS Packet dump debugging is %s\n", onoffs); | |
754 | if (flags & DEBUG_LSP_GEN) | |
755 | vty_out(vty, "IS-IS LSP generation debugging is %s\n", onoffs); | |
756 | if (flags & DEBUG_LSP_SCHED) | |
757 | vty_out(vty, "IS-IS LSP scheduling debugging is %s\n", onoffs); | |
eb5d44eb | 758 | } |
759 | ||
87f6dc50 DS |
760 | DEFUN_NOSH (show_debugging, |
761 | show_debugging_isis_cmd, | |
762 | "show debugging [isis]", | |
763 | SHOW_STR | |
764 | "State of each debugging option\n" | |
765 | ISIS_STR) | |
eb5d44eb | 766 | { |
996c9314 | 767 | vty_out(vty, "IS-IS debugging status:\n"); |
87f6dc50 DS |
768 | |
769 | if (isis->debugs) | |
d62a17ae | 770 | print_debug(vty, isis->debugs, 1); |
87f6dc50 | 771 | |
d62a17ae | 772 | return CMD_SUCCESS; |
eb5d44eb | 773 | } |
774 | ||
9e867fe6 | 775 | /* Debug node. */ |
d62a17ae | 776 | static struct cmd_node debug_node = {DEBUG_NODE, "", 1}; |
777 | ||
778 | static int config_write_debug(struct vty *vty) | |
779 | { | |
780 | int write = 0; | |
781 | int flags = isis->debugs; | |
782 | ||
783 | if (flags & DEBUG_ADJ_PACKETS) { | |
784 | vty_out(vty, "debug isis adj-packets\n"); | |
785 | write++; | |
786 | } | |
787 | if (flags & DEBUG_CHECKSUM_ERRORS) { | |
788 | vty_out(vty, "debug isis checksum-errors\n"); | |
789 | write++; | |
790 | } | |
791 | if (flags & DEBUG_LOCAL_UPDATES) { | |
792 | vty_out(vty, "debug isis local-updates\n"); | |
793 | write++; | |
794 | } | |
795 | if (flags & DEBUG_PROTOCOL_ERRORS) { | |
796 | vty_out(vty, "debug isis protocol-errors\n"); | |
797 | write++; | |
798 | } | |
799 | if (flags & DEBUG_SNP_PACKETS) { | |
800 | vty_out(vty, "debug isis snp-packets\n"); | |
801 | write++; | |
802 | } | |
803 | if (flags & DEBUG_SPF_EVENTS) { | |
804 | vty_out(vty, "debug isis spf-events\n"); | |
805 | write++; | |
806 | } | |
807 | if (flags & DEBUG_SPF_STATS) { | |
808 | vty_out(vty, "debug isis spf-statistics\n"); | |
809 | write++; | |
810 | } | |
811 | if (flags & DEBUG_SPF_TRIGGERS) { | |
812 | vty_out(vty, "debug isis spf-triggers\n"); | |
813 | write++; | |
814 | } | |
815 | if (flags & DEBUG_UPDATE_PACKETS) { | |
816 | vty_out(vty, "debug isis update-packets\n"); | |
817 | write++; | |
818 | } | |
819 | if (flags & DEBUG_RTE_EVENTS) { | |
820 | vty_out(vty, "debug isis route-events\n"); | |
821 | write++; | |
822 | } | |
823 | if (flags & DEBUG_EVENTS) { | |
824 | vty_out(vty, "debug isis events\n"); | |
825 | write++; | |
826 | } | |
827 | if (flags & DEBUG_PACKET_DUMP) { | |
828 | vty_out(vty, "debug isis packet-dump\n"); | |
829 | write++; | |
830 | } | |
831 | if (flags & DEBUG_LSP_GEN) { | |
832 | vty_out(vty, "debug isis lsp-gen\n"); | |
833 | write++; | |
834 | } | |
835 | if (flags & DEBUG_LSP_SCHED) { | |
836 | vty_out(vty, "debug isis lsp-sched\n"); | |
837 | write++; | |
838 | } | |
839 | write += spf_backoff_write_config(vty); | |
840 | ||
841 | return write; | |
9e867fe6 | 842 | } |
843 | ||
eb5d44eb | 844 | DEFUN (debug_isis_adj, |
845 | debug_isis_adj_cmd, | |
846 | "debug isis adj-packets", | |
847 | DEBUG_STR | |
848 | "IS-IS information\n" | |
f390d2c7 | 849 | "IS-IS Adjacency related packets\n") |
eb5d44eb | 850 | { |
d62a17ae | 851 | isis->debugs |= DEBUG_ADJ_PACKETS; |
852 | print_debug(vty, DEBUG_ADJ_PACKETS, 1); | |
eb5d44eb | 853 | |
d62a17ae | 854 | return CMD_SUCCESS; |
eb5d44eb | 855 | } |
856 | ||
857 | DEFUN (no_debug_isis_adj, | |
858 | no_debug_isis_adj_cmd, | |
859 | "no debug isis adj-packets", | |
16cedbb0 | 860 | NO_STR |
eb5d44eb | 861 | UNDEBUG_STR |
862 | "IS-IS information\n" | |
f390d2c7 | 863 | "IS-IS Adjacency related packets\n") |
eb5d44eb | 864 | { |
d62a17ae | 865 | isis->debugs &= ~DEBUG_ADJ_PACKETS; |
866 | print_debug(vty, DEBUG_ADJ_PACKETS, 0); | |
eb5d44eb | 867 | |
d62a17ae | 868 | return CMD_SUCCESS; |
eb5d44eb | 869 | } |
870 | ||
eb5d44eb | 871 | DEFUN (debug_isis_csum, |
872 | debug_isis_csum_cmd, | |
873 | "debug isis checksum-errors", | |
874 | DEBUG_STR | |
875 | "IS-IS information\n" | |
f390d2c7 | 876 | "IS-IS LSP checksum errors\n") |
eb5d44eb | 877 | { |
d62a17ae | 878 | isis->debugs |= DEBUG_CHECKSUM_ERRORS; |
879 | print_debug(vty, DEBUG_CHECKSUM_ERRORS, 1); | |
eb5d44eb | 880 | |
d62a17ae | 881 | return CMD_SUCCESS; |
eb5d44eb | 882 | } |
883 | ||
884 | DEFUN (no_debug_isis_csum, | |
885 | no_debug_isis_csum_cmd, | |
886 | "no debug isis checksum-errors", | |
16cedbb0 | 887 | NO_STR |
eb5d44eb | 888 | UNDEBUG_STR |
889 | "IS-IS information\n" | |
f390d2c7 | 890 | "IS-IS LSP checksum errors\n") |
eb5d44eb | 891 | { |
d62a17ae | 892 | isis->debugs &= ~DEBUG_CHECKSUM_ERRORS; |
893 | print_debug(vty, DEBUG_CHECKSUM_ERRORS, 0); | |
f390d2c7 | 894 | |
d62a17ae | 895 | return CMD_SUCCESS; |
eb5d44eb | 896 | } |
897 | ||
898 | DEFUN (debug_isis_lupd, | |
899 | debug_isis_lupd_cmd, | |
900 | "debug isis local-updates", | |
901 | DEBUG_STR | |
902 | "IS-IS information\n" | |
f390d2c7 | 903 | "IS-IS local update packets\n") |
eb5d44eb | 904 | { |
d62a17ae | 905 | isis->debugs |= DEBUG_LOCAL_UPDATES; |
906 | print_debug(vty, DEBUG_LOCAL_UPDATES, 1); | |
eb5d44eb | 907 | |
d62a17ae | 908 | return CMD_SUCCESS; |
eb5d44eb | 909 | } |
910 | ||
911 | DEFUN (no_debug_isis_lupd, | |
912 | no_debug_isis_lupd_cmd, | |
913 | "no debug isis local-updates", | |
16cedbb0 | 914 | NO_STR |
eb5d44eb | 915 | UNDEBUG_STR |
916 | "IS-IS information\n" | |
f390d2c7 | 917 | "IS-IS local update packets\n") |
eb5d44eb | 918 | { |
d62a17ae | 919 | isis->debugs &= ~DEBUG_LOCAL_UPDATES; |
920 | print_debug(vty, DEBUG_LOCAL_UPDATES, 0); | |
f390d2c7 | 921 | |
d62a17ae | 922 | return CMD_SUCCESS; |
eb5d44eb | 923 | } |
924 | ||
925 | DEFUN (debug_isis_err, | |
926 | debug_isis_err_cmd, | |
f390d2c7 | 927 | "debug isis protocol-errors", |
eb5d44eb | 928 | DEBUG_STR |
929 | "IS-IS information\n" | |
f390d2c7 | 930 | "IS-IS LSP protocol errors\n") |
eb5d44eb | 931 | { |
d62a17ae | 932 | isis->debugs |= DEBUG_PROTOCOL_ERRORS; |
933 | print_debug(vty, DEBUG_PROTOCOL_ERRORS, 1); | |
eb5d44eb | 934 | |
d62a17ae | 935 | return CMD_SUCCESS; |
eb5d44eb | 936 | } |
937 | ||
938 | DEFUN (no_debug_isis_err, | |
939 | no_debug_isis_err_cmd, | |
940 | "no debug isis protocol-errors", | |
16cedbb0 | 941 | NO_STR |
eb5d44eb | 942 | UNDEBUG_STR |
943 | "IS-IS information\n" | |
f390d2c7 | 944 | "IS-IS LSP protocol errors\n") |
eb5d44eb | 945 | { |
d62a17ae | 946 | isis->debugs &= ~DEBUG_PROTOCOL_ERRORS; |
947 | print_debug(vty, DEBUG_PROTOCOL_ERRORS, 0); | |
f390d2c7 | 948 | |
d62a17ae | 949 | return CMD_SUCCESS; |
eb5d44eb | 950 | } |
951 | ||
952 | DEFUN (debug_isis_snp, | |
953 | debug_isis_snp_cmd, | |
954 | "debug isis snp-packets", | |
955 | DEBUG_STR | |
956 | "IS-IS information\n" | |
f390d2c7 | 957 | "IS-IS CSNP/PSNP packets\n") |
eb5d44eb | 958 | { |
d62a17ae | 959 | isis->debugs |= DEBUG_SNP_PACKETS; |
960 | print_debug(vty, DEBUG_SNP_PACKETS, 1); | |
eb5d44eb | 961 | |
d62a17ae | 962 | return CMD_SUCCESS; |
eb5d44eb | 963 | } |
964 | ||
965 | DEFUN (no_debug_isis_snp, | |
966 | no_debug_isis_snp_cmd, | |
967 | "no debug isis snp-packets", | |
16cedbb0 | 968 | NO_STR |
eb5d44eb | 969 | UNDEBUG_STR |
970 | "IS-IS information\n" | |
f390d2c7 | 971 | "IS-IS CSNP/PSNP packets\n") |
eb5d44eb | 972 | { |
d62a17ae | 973 | isis->debugs &= ~DEBUG_SNP_PACKETS; |
974 | print_debug(vty, DEBUG_SNP_PACKETS, 0); | |
f390d2c7 | 975 | |
d62a17ae | 976 | return CMD_SUCCESS; |
eb5d44eb | 977 | } |
978 | ||
eb5d44eb | 979 | DEFUN (debug_isis_upd, |
980 | debug_isis_upd_cmd, | |
981 | "debug isis update-packets", | |
982 | DEBUG_STR | |
983 | "IS-IS information\n" | |
f390d2c7 | 984 | "IS-IS Update related packets\n") |
eb5d44eb | 985 | { |
d62a17ae | 986 | isis->debugs |= DEBUG_UPDATE_PACKETS; |
987 | print_debug(vty, DEBUG_UPDATE_PACKETS, 1); | |
eb5d44eb | 988 | |
d62a17ae | 989 | return CMD_SUCCESS; |
eb5d44eb | 990 | } |
991 | ||
992 | DEFUN (no_debug_isis_upd, | |
993 | no_debug_isis_upd_cmd, | |
994 | "no debug isis update-packets", | |
16cedbb0 | 995 | NO_STR |
eb5d44eb | 996 | UNDEBUG_STR |
997 | "IS-IS information\n" | |
f390d2c7 | 998 | "IS-IS Update related packets\n") |
eb5d44eb | 999 | { |
d62a17ae | 1000 | isis->debugs &= ~DEBUG_UPDATE_PACKETS; |
1001 | print_debug(vty, DEBUG_UPDATE_PACKETS, 0); | |
f390d2c7 | 1002 | |
d62a17ae | 1003 | return CMD_SUCCESS; |
eb5d44eb | 1004 | } |
1005 | ||
eb5d44eb | 1006 | DEFUN (debug_isis_spfevents, |
1007 | debug_isis_spfevents_cmd, | |
1008 | "debug isis spf-events", | |
1009 | DEBUG_STR | |
1010 | "IS-IS information\n" | |
f390d2c7 | 1011 | "IS-IS Shortest Path First Events\n") |
eb5d44eb | 1012 | { |
d62a17ae | 1013 | isis->debugs |= DEBUG_SPF_EVENTS; |
1014 | print_debug(vty, DEBUG_SPF_EVENTS, 1); | |
eb5d44eb | 1015 | |
d62a17ae | 1016 | return CMD_SUCCESS; |
eb5d44eb | 1017 | } |
1018 | ||
1019 | DEFUN (no_debug_isis_spfevents, | |
1020 | no_debug_isis_spfevents_cmd, | |
1021 | "no debug isis spf-events", | |
16cedbb0 | 1022 | NO_STR |
eb5d44eb | 1023 | UNDEBUG_STR |
1024 | "IS-IS information\n" | |
f390d2c7 | 1025 | "IS-IS Shortest Path First Events\n") |
eb5d44eb | 1026 | { |
d62a17ae | 1027 | isis->debugs &= ~DEBUG_SPF_EVENTS; |
1028 | print_debug(vty, DEBUG_SPF_EVENTS, 0); | |
f390d2c7 | 1029 | |
d62a17ae | 1030 | return CMD_SUCCESS; |
eb5d44eb | 1031 | } |
1032 | ||
eb5d44eb | 1033 | DEFUN (debug_isis_spfstats, |
1034 | debug_isis_spfstats_cmd, | |
1035 | "debug isis spf-statistics ", | |
1036 | DEBUG_STR | |
1037 | "IS-IS information\n" | |
f390d2c7 | 1038 | "IS-IS SPF Timing and Statistic Data\n") |
eb5d44eb | 1039 | { |
d62a17ae | 1040 | isis->debugs |= DEBUG_SPF_STATS; |
1041 | print_debug(vty, DEBUG_SPF_STATS, 1); | |
eb5d44eb | 1042 | |
d62a17ae | 1043 | return CMD_SUCCESS; |
eb5d44eb | 1044 | } |
1045 | ||
1046 | DEFUN (no_debug_isis_spfstats, | |
1047 | no_debug_isis_spfstats_cmd, | |
1048 | "no debug isis spf-statistics", | |
16cedbb0 | 1049 | NO_STR |
eb5d44eb | 1050 | UNDEBUG_STR |
1051 | "IS-IS information\n" | |
f390d2c7 | 1052 | "IS-IS SPF Timing and Statistic Data\n") |
eb5d44eb | 1053 | { |
d62a17ae | 1054 | isis->debugs &= ~DEBUG_SPF_STATS; |
1055 | print_debug(vty, DEBUG_SPF_STATS, 0); | |
f390d2c7 | 1056 | |
d62a17ae | 1057 | return CMD_SUCCESS; |
eb5d44eb | 1058 | } |
1059 | ||
1060 | DEFUN (debug_isis_spftrigg, | |
1061 | debug_isis_spftrigg_cmd, | |
1062 | "debug isis spf-triggers", | |
1063 | DEBUG_STR | |
1064 | "IS-IS information\n" | |
f390d2c7 | 1065 | "IS-IS SPF triggering events\n") |
eb5d44eb | 1066 | { |
d62a17ae | 1067 | isis->debugs |= DEBUG_SPF_TRIGGERS; |
1068 | print_debug(vty, DEBUG_SPF_TRIGGERS, 1); | |
eb5d44eb | 1069 | |
d62a17ae | 1070 | return CMD_SUCCESS; |
eb5d44eb | 1071 | } |
1072 | ||
1073 | DEFUN (no_debug_isis_spftrigg, | |
1074 | no_debug_isis_spftrigg_cmd, | |
1075 | "no debug isis spf-triggers", | |
16cedbb0 | 1076 | NO_STR |
eb5d44eb | 1077 | UNDEBUG_STR |
1078 | "IS-IS information\n" | |
f390d2c7 | 1079 | "IS-IS SPF triggering events\n") |
eb5d44eb | 1080 | { |
d62a17ae | 1081 | isis->debugs &= ~DEBUG_SPF_TRIGGERS; |
1082 | print_debug(vty, DEBUG_SPF_TRIGGERS, 0); | |
f390d2c7 | 1083 | |
d62a17ae | 1084 | return CMD_SUCCESS; |
eb5d44eb | 1085 | } |
1086 | ||
1087 | DEFUN (debug_isis_rtevents, | |
1088 | debug_isis_rtevents_cmd, | |
1089 | "debug isis route-events", | |
1090 | DEBUG_STR | |
1091 | "IS-IS information\n" | |
f390d2c7 | 1092 | "IS-IS Route related events\n") |
eb5d44eb | 1093 | { |
d62a17ae | 1094 | isis->debugs |= DEBUG_RTE_EVENTS; |
1095 | print_debug(vty, DEBUG_RTE_EVENTS, 1); | |
eb5d44eb | 1096 | |
d62a17ae | 1097 | return CMD_SUCCESS; |
eb5d44eb | 1098 | } |
1099 | ||
1100 | DEFUN (no_debug_isis_rtevents, | |
1101 | no_debug_isis_rtevents_cmd, | |
1102 | "no debug isis route-events", | |
16cedbb0 | 1103 | NO_STR |
eb5d44eb | 1104 | UNDEBUG_STR |
1105 | "IS-IS information\n" | |
f390d2c7 | 1106 | "IS-IS Route related events\n") |
eb5d44eb | 1107 | { |
d62a17ae | 1108 | isis->debugs &= ~DEBUG_RTE_EVENTS; |
1109 | print_debug(vty, DEBUG_RTE_EVENTS, 0); | |
f390d2c7 | 1110 | |
d62a17ae | 1111 | return CMD_SUCCESS; |
eb5d44eb | 1112 | } |
1113 | ||
1114 | DEFUN (debug_isis_events, | |
1115 | debug_isis_events_cmd, | |
1116 | "debug isis events", | |
1117 | DEBUG_STR | |
1118 | "IS-IS information\n" | |
f1082d19 | 1119 | "IS-IS Events\n") |
eb5d44eb | 1120 | { |
d62a17ae | 1121 | isis->debugs |= DEBUG_EVENTS; |
1122 | print_debug(vty, DEBUG_EVENTS, 1); | |
eb5d44eb | 1123 | |
d62a17ae | 1124 | return CMD_SUCCESS; |
eb5d44eb | 1125 | } |
1126 | ||
1127 | DEFUN (no_debug_isis_events, | |
1128 | no_debug_isis_events_cmd, | |
1129 | "no debug isis events", | |
16cedbb0 | 1130 | NO_STR |
eb5d44eb | 1131 | UNDEBUG_STR |
1132 | "IS-IS information\n" | |
f390d2c7 | 1133 | "IS-IS Events\n") |
eb5d44eb | 1134 | { |
d62a17ae | 1135 | isis->debugs &= ~DEBUG_EVENTS; |
1136 | print_debug(vty, DEBUG_EVENTS, 0); | |
f390d2c7 | 1137 | |
d62a17ae | 1138 | return CMD_SUCCESS; |
eb5d44eb | 1139 | } |
1140 | ||
3f045a08 JB |
1141 | DEFUN (debug_isis_packet_dump, |
1142 | debug_isis_packet_dump_cmd, | |
1143 | "debug isis packet-dump", | |
1144 | DEBUG_STR | |
1145 | "IS-IS information\n" | |
1146 | "IS-IS packet dump\n") | |
1147 | { | |
d62a17ae | 1148 | isis->debugs |= DEBUG_PACKET_DUMP; |
1149 | print_debug(vty, DEBUG_PACKET_DUMP, 1); | |
3f045a08 | 1150 | |
d62a17ae | 1151 | return CMD_SUCCESS; |
3f045a08 JB |
1152 | } |
1153 | ||
1154 | DEFUN (no_debug_isis_packet_dump, | |
1155 | no_debug_isis_packet_dump_cmd, | |
1156 | "no debug isis packet-dump", | |
16cedbb0 | 1157 | NO_STR |
3f045a08 JB |
1158 | UNDEBUG_STR |
1159 | "IS-IS information\n" | |
1160 | "IS-IS packet dump\n") | |
1161 | { | |
d62a17ae | 1162 | isis->debugs &= ~DEBUG_PACKET_DUMP; |
1163 | print_debug(vty, DEBUG_PACKET_DUMP, 0); | |
3f045a08 | 1164 | |
d62a17ae | 1165 | return CMD_SUCCESS; |
3f045a08 JB |
1166 | } |
1167 | ||
14872644 CF |
1168 | DEFUN (debug_isis_lsp_gen, |
1169 | debug_isis_lsp_gen_cmd, | |
1170 | "debug isis lsp-gen", | |
1171 | DEBUG_STR | |
1172 | "IS-IS information\n" | |
1173 | "IS-IS generation of own LSPs\n") | |
1174 | { | |
d62a17ae | 1175 | isis->debugs |= DEBUG_LSP_GEN; |
1176 | print_debug(vty, DEBUG_LSP_GEN, 1); | |
14872644 | 1177 | |
d62a17ae | 1178 | return CMD_SUCCESS; |
14872644 CF |
1179 | } |
1180 | ||
1181 | DEFUN (no_debug_isis_lsp_gen, | |
1182 | no_debug_isis_lsp_gen_cmd, | |
1183 | "no debug isis lsp-gen", | |
16cedbb0 | 1184 | NO_STR |
14872644 CF |
1185 | UNDEBUG_STR |
1186 | "IS-IS information\n" | |
1187 | "IS-IS generation of own LSPs\n") | |
1188 | { | |
d62a17ae | 1189 | isis->debugs &= ~DEBUG_LSP_GEN; |
1190 | print_debug(vty, DEBUG_LSP_GEN, 0); | |
14872644 | 1191 | |
d62a17ae | 1192 | return CMD_SUCCESS; |
14872644 CF |
1193 | } |
1194 | ||
414766a1 CF |
1195 | DEFUN (debug_isis_lsp_sched, |
1196 | debug_isis_lsp_sched_cmd, | |
1197 | "debug isis lsp-sched", | |
1198 | DEBUG_STR | |
1199 | "IS-IS information\n" | |
1200 | "IS-IS scheduling of LSP generation\n") | |
1201 | { | |
d62a17ae | 1202 | isis->debugs |= DEBUG_LSP_SCHED; |
1203 | print_debug(vty, DEBUG_LSP_SCHED, 1); | |
414766a1 | 1204 | |
d62a17ae | 1205 | return CMD_SUCCESS; |
414766a1 CF |
1206 | } |
1207 | ||
49d41a26 DS |
1208 | DEFUN (no_debug_isis_lsp_sched, |
1209 | no_debug_isis_lsp_sched_cmd, | |
1210 | "no debug isis lsp-sched", | |
16cedbb0 | 1211 | NO_STR |
49d41a26 DS |
1212 | UNDEBUG_STR |
1213 | "IS-IS information\n" | |
1214 | "IS-IS scheduling of LSP generation\n") | |
1215 | { | |
d62a17ae | 1216 | isis->debugs &= ~DEBUG_LSP_SCHED; |
1217 | print_debug(vty, DEBUG_LSP_SCHED, 0); | |
49d41a26 | 1218 | |
d62a17ae | 1219 | return CMD_SUCCESS; |
49d41a26 DS |
1220 | } |
1221 | ||
eb5d44eb | 1222 | DEFUN (show_hostname, |
1223 | show_hostname_cmd, | |
1224 | "show isis hostname", | |
1225 | SHOW_STR | |
1226 | "IS-IS information\n" | |
1227 | "IS-IS Dynamic hostname mapping\n") | |
1228 | { | |
d62a17ae | 1229 | dynhn_print_all(vty); |
f390d2c7 | 1230 | |
d62a17ae | 1231 | return CMD_SUCCESS; |
eb5d44eb | 1232 | } |
1233 | ||
03f7e182 SL |
1234 | DEFUN (show_isis_spf_ietf, |
1235 | show_isis_spf_ietf_cmd, | |
1236 | "show isis spf-delay-ietf", | |
1237 | SHOW_STR | |
1238 | "IS-IS information\n" | |
1239 | "IS-IS SPF delay IETF information\n") | |
1240 | { | |
d62a17ae | 1241 | if (!isis) { |
1242 | vty_out(vty, "ISIS is not running\n"); | |
1243 | return CMD_SUCCESS; | |
1244 | } | |
1245 | ||
1246 | struct listnode *node; | |
1247 | struct isis_area *area; | |
1248 | ||
1249 | for (ALL_LIST_ELEMENTS_RO(isis->area_list, node, area)) { | |
1250 | vty_out(vty, "Area %s:\n", | |
1251 | area->area_tag ? area->area_tag : "null"); | |
1252 | ||
1253 | for (int level = ISIS_LEVEL1; level <= ISIS_LEVELS; level++) { | |
1254 | if ((area->is_type & level) == 0) | |
1255 | continue; | |
1256 | ||
1257 | vty_out(vty, " Level-%d:\n", level); | |
1258 | vty_out(vty, " SPF delay status: "); | |
1259 | if (area->spf_timer[level - 1]) { | |
1260 | struct timeval remain = thread_timer_remain( | |
1261 | area->spf_timer[level - 1]); | |
a97986ff DL |
1262 | vty_out(vty, "Pending, due in %lld msec\n", |
1263 | (long long)remain.tv_sec * 1000 | |
d62a17ae | 1264 | + remain.tv_usec / 1000); |
1265 | } else { | |
1266 | vty_out(vty, "Not scheduled\n"); | |
1267 | } | |
1268 | ||
1269 | if (area->spf_delay_ietf[level - 1]) { | |
1270 | vty_out(vty, | |
1271 | " Using draft-ietf-rtgwg-backoff-algo-04\n"); | |
1272 | spf_backoff_show( | |
1273 | area->spf_delay_ietf[level - 1], vty, | |
1274 | " "); | |
1275 | } else { | |
1276 | vty_out(vty, " Using legacy backoff algo\n"); | |
1277 | } | |
1278 | } | |
1279 | } | |
1280 | return CMD_SUCCESS; | |
03f7e182 SL |
1281 | } |
1282 | ||
3f045a08 JB |
1283 | DEFUN (show_isis_summary, |
1284 | show_isis_summary_cmd, | |
1285 | "show isis summary", | |
1286 | SHOW_STR "IS-IS information\n" "IS-IS summary\n") | |
1287 | { | |
d62a17ae | 1288 | struct listnode *node, *node2; |
1289 | struct isis_area *area; | |
d62a17ae | 1290 | int level; |
1291 | ||
1292 | if (isis == NULL) { | |
1293 | vty_out(vty, "ISIS is not running\n"); | |
1294 | return CMD_SUCCESS; | |
1295 | } | |
1296 | ||
1297 | vty_out(vty, "Process Id : %ld\n", isis->process_id); | |
1298 | if (isis->sysid_set) | |
1299 | vty_out(vty, "System Id : %s\n", | |
1300 | sysid_print(isis->sysid)); | |
1301 | ||
1302 | vty_out(vty, "Up time : "); | |
1303 | vty_out_timestr(vty, isis->uptime); | |
1304 | vty_out(vty, "\n"); | |
1305 | ||
1306 | if (isis->area_list) | |
1307 | vty_out(vty, "Number of areas : %d\n", isis->area_list->count); | |
1308 | ||
1309 | for (ALL_LIST_ELEMENTS_RO(isis->area_list, node, area)) { | |
1310 | vty_out(vty, "Area %s:\n", | |
1311 | area->area_tag ? area->area_tag : "null"); | |
1312 | ||
1313 | if (listcount(area->area_addrs) > 0) { | |
1314 | struct area_addr *area_addr; | |
1315 | for (ALL_LIST_ELEMENTS_RO(area->area_addrs, node2, | |
1316 | area_addr)) { | |
1317 | vty_out(vty, " Net: %s\n", | |
1318 | isonet_print(area_addr->area_addr, | |
1319 | area_addr->addr_len | |
1320 | + ISIS_SYS_ID_LEN | |
1321 | + 1)); | |
1322 | } | |
1323 | } | |
1324 | ||
1325 | for (level = ISIS_LEVEL1; level <= ISIS_LEVELS; level++) { | |
1326 | if ((area->is_type & level) == 0) | |
1327 | continue; | |
1328 | ||
1329 | vty_out(vty, " Level-%d:\n", level); | |
d62a17ae | 1330 | if (area->spf_timer[level - 1]) |
1331 | vty_out(vty, " SPF: (pending)\n"); | |
1332 | else | |
1333 | vty_out(vty, " SPF:\n"); | |
1334 | ||
1335 | vty_out(vty, " minimum interval : %d", | |
1336 | area->min_spf_interval[level - 1]); | |
1337 | if (area->spf_delay_ietf[level - 1]) | |
1338 | vty_out(vty, | |
1339 | " (not used, IETF SPF delay activated)"); | |
1340 | vty_out(vty, "\n"); | |
1341 | ||
1342 | vty_out(vty, " IPv4 route computation:\n"); | |
02cd317e | 1343 | isis_spf_print(area->spftree[level - 1], vty); |
d62a17ae | 1344 | |
d62a17ae | 1345 | vty_out(vty, " IPv6 route computation:\n"); |
02cd317e | 1346 | isis_spf_print(area->spftree6[level - 1], vty); |
d62a17ae | 1347 | } |
1348 | } | |
1349 | vty_out(vty, "\n"); | |
1350 | ||
1351 | return CMD_SUCCESS; | |
eb5d44eb | 1352 | } |
1353 | ||
3f045a08 JB |
1354 | /* |
1355 | * This function supports following display options: | |
1356 | * [ show isis database [detail] ] | |
1357 | * [ show isis database <sysid> [detail] ] | |
1358 | * [ show isis database <hostname> [detail] ] | |
1359 | * [ show isis database <sysid>.<pseudo-id> [detail] ] | |
1360 | * [ show isis database <hostname>.<pseudo-id> [detail] ] | |
1361 | * [ show isis database <sysid>.<pseudo-id>-<fragment-number> [detail] ] | |
1362 | * [ show isis database <hostname>.<pseudo-id>-<fragment-number> [detail] ] | |
1363 | * [ show isis database detail <sysid> ] | |
1364 | * [ show isis database detail <hostname> ] | |
1365 | * [ show isis database detail <sysid>.<pseudo-id> ] | |
1366 | * [ show isis database detail <hostname>.<pseudo-id> ] | |
1367 | * [ show isis database detail <sysid>.<pseudo-id>-<fragment-number> ] | |
1368 | * [ show isis database detail <hostname>.<pseudo-id>-<fragment-number> ] | |
1369 | */ | |
d62a17ae | 1370 | static int show_isis_database(struct vty *vty, const char *argv, int ui_level) |
1371 | { | |
1372 | struct listnode *node; | |
1373 | struct isis_area *area; | |
1374 | struct isis_lsp *lsp; | |
1375 | struct isis_dynhn *dynhn; | |
1376 | const char *pos = argv; | |
d7c0a89a | 1377 | uint8_t lspid[ISIS_SYS_ID_LEN + 2]; |
d62a17ae | 1378 | char sysid[255]; |
d7c0a89a | 1379 | uint8_t number[3]; |
d62a17ae | 1380 | int level, lsp_count; |
1381 | ||
1382 | if (isis->area_list->count == 0) | |
1383 | return CMD_SUCCESS; | |
1384 | ||
1385 | memset(&lspid, 0, ISIS_SYS_ID_LEN); | |
1386 | memset(&sysid, 0, 255); | |
1387 | ||
1388 | /* | |
1389 | * extract fragment and pseudo id from the string argv | |
1390 | * in the forms: | |
1391 | * (a) <systemid/hostname>.<pseudo-id>-<framenent> or | |
1392 | * (b) <systemid/hostname>.<pseudo-id> or | |
1393 | * (c) <systemid/hostname> or | |
1394 | * Where systemid is in the form: | |
1395 | * xxxx.xxxx.xxxx | |
1396 | */ | |
1397 | if (argv) | |
1398 | strncpy(sysid, argv, 254); | |
1399 | if (argv && strlen(argv) > 3) { | |
1400 | pos = argv + strlen(argv) - 3; | |
1401 | if (strncmp(pos, "-", 1) == 0) { | |
1402 | memcpy(number, ++pos, 2); | |
1403 | lspid[ISIS_SYS_ID_LEN + 1] = | |
d7c0a89a | 1404 | (uint8_t)strtol((char *)number, NULL, 16); |
d62a17ae | 1405 | pos -= 4; |
1406 | if (strncmp(pos, ".", 1) != 0) | |
a5fdb4c5 | 1407 | return CMD_WARNING; |
d62a17ae | 1408 | } |
1409 | if (strncmp(pos, ".", 1) == 0) { | |
1410 | memcpy(number, ++pos, 2); | |
1411 | lspid[ISIS_SYS_ID_LEN] = | |
d7c0a89a | 1412 | (uint8_t)strtol((char *)number, NULL, 16); |
d62a17ae | 1413 | sysid[pos - argv - 1] = '\0'; |
1414 | } | |
1415 | } | |
1416 | ||
1417 | for (ALL_LIST_ELEMENTS_RO(isis->area_list, node, area)) { | |
1418 | vty_out(vty, "Area %s:\n", | |
1419 | area->area_tag ? area->area_tag : "null"); | |
1420 | ||
1421 | for (level = 0; level < ISIS_LEVELS; level++) { | |
1422 | if (area->lspdb[level] | |
1423 | && dict_count(area->lspdb[level]) > 0) { | |
1424 | lsp = NULL; | |
1425 | if (argv != NULL) { | |
1426 | /* | |
1427 | * Try to find the lsp-id if the argv | |
1428 | * string is in | |
1429 | * the form | |
1430 | * hostname.<pseudo-id>-<fragment> | |
1431 | */ | |
1432 | if (sysid2buff(lspid, sysid)) { | |
1433 | lsp = lsp_search( | |
1434 | lspid, | |
1435 | area->lspdb[level]); | |
1436 | } else if ((dynhn = dynhn_find_by_name( | |
1437 | sysid))) { | |
1438 | memcpy(lspid, dynhn->id, | |
1439 | ISIS_SYS_ID_LEN); | |
1440 | lsp = lsp_search( | |
1441 | lspid, | |
1442 | area->lspdb[level]); | |
6b3ee3a0 | 1443 | } else if (strncmp(cmd_hostname_get(), |
d62a17ae | 1444 | sysid, 15) |
1445 | == 0) { | |
1446 | memcpy(lspid, isis->sysid, | |
1447 | ISIS_SYS_ID_LEN); | |
1448 | lsp = lsp_search( | |
1449 | lspid, | |
1450 | area->lspdb[level]); | |
1451 | } | |
1452 | } | |
1453 | ||
1454 | if (lsp != NULL || argv == NULL) { | |
1455 | vty_out(vty, | |
1456 | "IS-IS Level-%d link-state database:\n", | |
1457 | level + 1); | |
1458 | ||
1459 | /* print the title in all cases */ | |
1460 | vty_out(vty, | |
1461 | "LSP ID PduLen SeqNumber Chksum Holdtime ATT/P/OL\n"); | |
1462 | } | |
1463 | ||
1464 | if (lsp) { | |
1465 | if (ui_level == ISIS_UI_LEVEL_DETAIL) | |
1466 | lsp_print_detail( | |
1467 | lsp, vty, | |
1468 | area->dynhostname); | |
1469 | else | |
1470 | lsp_print(lsp, vty, | |
1471 | area->dynhostname); | |
1472 | } else if (argv == NULL) { | |
1473 | lsp_count = lsp_print_all( | |
1474 | vty, area->lspdb[level], | |
1475 | ui_level, area->dynhostname); | |
1476 | ||
1477 | vty_out(vty, " %u LSPs\n\n", | |
1478 | lsp_count); | |
1479 | } | |
1480 | } | |
1481 | } | |
1482 | } | |
1483 | ||
1484 | return CMD_SUCCESS; | |
eb5d44eb | 1485 | } |
1486 | ||
3a2d747c | 1487 | DEFUN (show_database, |
3f045a08 | 1488 | show_database_cmd, |
3a2d747c | 1489 | "show isis database [detail] [WORD]", |
3f045a08 JB |
1490 | SHOW_STR |
1491 | "IS-IS information\n" | |
1492 | "IS-IS link state database\n" | |
1493 | "Detailed information\n" | |
1494 | "LSP ID\n") | |
1495 | { | |
d62a17ae | 1496 | int idx = 0; |
1497 | int uilevel = argv_find(argv, argc, "detail", &idx) | |
1498 | ? ISIS_UI_LEVEL_DETAIL | |
1499 | : ISIS_UI_LEVEL_BRIEF; | |
1500 | char *id = argv_find(argv, argc, "WORD", &idx) ? argv[idx]->arg : NULL; | |
1501 | return show_isis_database(vty, id, uilevel); | |
3f045a08 JB |
1502 | } |
1503 | ||
d62a17ae | 1504 | /* |
1505 | * 'router isis' command | |
3f045a08 | 1506 | */ |
505e5056 | 1507 | DEFUN_NOSH (router_isis, |
3f045a08 JB |
1508 | router_isis_cmd, |
1509 | "router isis WORD", | |
1510 | ROUTER_STR | |
1511 | "ISO IS-IS\n" | |
efd7904e | 1512 | "ISO Routing area tag\n") |
3f045a08 | 1513 | { |
d62a17ae | 1514 | int idx_word = 2; |
1515 | return isis_area_get(vty, argv[idx_word]->arg); | |
3f045a08 JB |
1516 | } |
1517 | ||
d62a17ae | 1518 | /* |
1519 | *'no router isis' command | |
3f045a08 JB |
1520 | */ |
1521 | DEFUN (no_router_isis, | |
1522 | no_router_isis_cmd, | |
1523 | "no router isis WORD", | |
b9cb7a13 | 1524 | "no\n" ROUTER_STR "ISO IS-IS\n" "ISO Routing area tag\n") |
eb5d44eb | 1525 | { |
d62a17ae | 1526 | int idx_word = 3; |
1527 | return isis_area_destroy(vty, argv[idx_word]->arg); | |
eb5d44eb | 1528 | } |
1529 | ||
1530 | /* | |
1531 | * 'net' command | |
1532 | */ | |
1533 | DEFUN (net, | |
1534 | net_cmd, | |
1535 | "net WORD", | |
1536 | "A Network Entity Title for this process (OSI only)\n" | |
f390d2c7 | 1537 | "XX.XXXX. ... .XXX.XX Network entity title (NET)\n") |
eb5d44eb | 1538 | { |
d62a17ae | 1539 | int idx_word = 1; |
1540 | return area_net_title(vty, argv[idx_word]->arg); | |
eb5d44eb | 1541 | } |
1542 | ||
eb5d44eb | 1543 | /* |
1544 | * 'no net' command | |
1545 | */ | |
1546 | DEFUN (no_net, | |
1547 | no_net_cmd, | |
1548 | "no net WORD", | |
1549 | NO_STR | |
1550 | "A Network Entity Title for this process (OSI only)\n" | |
f390d2c7 | 1551 | "XX.XXXX. ... .XXX.XX Network entity title (NET)\n") |
eb5d44eb | 1552 | { |
d62a17ae | 1553 | int idx_word = 2; |
1554 | return area_clear_net_title(vty, argv[idx_word]->arg); | |
eb5d44eb | 1555 | } |
1556 | ||
064f4896 CF |
1557 | DEFUN (isis_topology, |
1558 | isis_topology_cmd, | |
1559 | "topology " ISIS_MT_NAMES " [overload]", | |
1560 | "Configure IS-IS topologies\n" | |
1561 | ISIS_MT_DESCRIPTIONS | |
1562 | "Set overload bit for topology\n") | |
1563 | { | |
d62a17ae | 1564 | VTY_DECLVAR_CONTEXT(isis_area, area); |
064f4896 | 1565 | |
d62a17ae | 1566 | const char *arg = argv[1]->arg; |
1567 | uint16_t mtid = isis_str2mtid(arg); | |
c3ea3906 | 1568 | |
d62a17ae | 1569 | if (area->oldmetric) { |
1570 | vty_out(vty, | |
1571 | "Multi topology IS-IS can only be used with wide metrics\n"); | |
a5fdb4c5 | 1572 | return CMD_WARNING_CONFIG_FAILED; |
d62a17ae | 1573 | } |
c3ea3906 | 1574 | |
d62a17ae | 1575 | if (mtid == (uint16_t)-1) { |
1576 | vty_out(vty, "Don't know topology '%s'\n", arg); | |
a5fdb4c5 | 1577 | return CMD_WARNING_CONFIG_FAILED; |
d62a17ae | 1578 | } |
1579 | if (mtid == ISIS_MT_IPV4_UNICAST) { | |
1580 | vty_out(vty, "Cannot configure IPv4 unicast topology\n"); | |
a5fdb4c5 | 1581 | return CMD_WARNING_CONFIG_FAILED; |
d62a17ae | 1582 | } |
064f4896 | 1583 | |
d62a17ae | 1584 | area_set_mt_enabled(area, mtid, true); |
1585 | area_set_mt_overload(area, mtid, (argc == 3)); | |
1586 | return CMD_SUCCESS; | |
064f4896 CF |
1587 | } |
1588 | ||
1589 | DEFUN (no_isis_topology, | |
1590 | no_isis_topology_cmd, | |
1591 | "no topology " ISIS_MT_NAMES " [overload]", | |
1592 | NO_STR | |
1593 | "Configure IS-IS topologies\n" | |
1594 | ISIS_MT_DESCRIPTIONS | |
1595 | "Set overload bit for topology\n") | |
1596 | { | |
d62a17ae | 1597 | VTY_DECLVAR_CONTEXT(isis_area, area); |
064f4896 | 1598 | |
d62a17ae | 1599 | const char *arg = argv[2]->arg; |
1600 | uint16_t mtid = isis_str2mtid(arg); | |
c3ea3906 | 1601 | |
d62a17ae | 1602 | if (area->oldmetric) { |
1603 | vty_out(vty, | |
1604 | "Multi topology IS-IS can only be used with wide metrics\n"); | |
a5fdb4c5 | 1605 | return CMD_WARNING_CONFIG_FAILED; |
d62a17ae | 1606 | } |
c3ea3906 | 1607 | |
d62a17ae | 1608 | if (mtid == (uint16_t)-1) { |
1609 | vty_out(vty, "Don't know topology '%s'\n", arg); | |
a5fdb4c5 | 1610 | return CMD_WARNING_CONFIG_FAILED; |
d62a17ae | 1611 | } |
1612 | if (mtid == ISIS_MT_IPV4_UNICAST) { | |
1613 | vty_out(vty, "Cannot configure IPv4 unicast topology\n"); | |
a5fdb4c5 | 1614 | return CMD_WARNING_CONFIG_FAILED; |
d62a17ae | 1615 | } |
064f4896 | 1616 | |
d62a17ae | 1617 | area_set_mt_enabled(area, mtid, false); |
1618 | area_set_mt_overload(area, mtid, false); | |
1619 | return CMD_SUCCESS; | |
064f4896 CF |
1620 | } |
1621 | ||
6754fc66 | 1622 | void isis_area_lsp_mtu_set(struct isis_area *area, unsigned int lsp_mtu) |
b20ccb3a | 1623 | { |
d62a17ae | 1624 | area->lsp_mtu = lsp_mtu; |
1625 | lsp_regenerate_schedule(area, IS_LEVEL_1_AND_2, 1); | |
1626 | } | |
1627 | ||
1628 | static int isis_area_passwd_set(struct isis_area *area, int level, | |
d7c0a89a QY |
1629 | uint8_t passwd_type, const char *passwd, |
1630 | uint8_t snp_auth) | |
d62a17ae | 1631 | { |
1632 | struct isis_passwd *dest; | |
1633 | struct isis_passwd modified; | |
1634 | int len; | |
1635 | ||
1636 | assert((level == IS_LEVEL_1) || (level == IS_LEVEL_2)); | |
1637 | dest = (level == IS_LEVEL_1) ? &area->area_passwd | |
1638 | : &area->domain_passwd; | |
1639 | memset(&modified, 0, sizeof(modified)); | |
1640 | ||
1641 | if (passwd_type != ISIS_PASSWD_TYPE_UNUSED) { | |
1642 | if (!passwd) | |
1643 | return -1; | |
1644 | ||
1645 | len = strlen(passwd); | |
1646 | if (len > 254) | |
1647 | return -1; | |
1648 | ||
1649 | modified.len = len; | |
1650 | strncpy((char *)modified.passwd, passwd, 255); | |
1651 | modified.type = passwd_type; | |
1652 | modified.snp_auth = snp_auth; | |
1653 | } | |
1654 | ||
1655 | if (memcmp(&modified, dest, sizeof(modified))) { | |
1656 | memcpy(dest, &modified, sizeof(modified)); | |
1657 | lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 1); | |
1658 | } | |
1659 | ||
1660 | return 0; | |
1661 | } | |
1662 | ||
1663 | int isis_area_passwd_unset(struct isis_area *area, int level) | |
1664 | { | |
1665 | return isis_area_passwd_set(area, level, ISIS_PASSWD_TYPE_UNUSED, NULL, | |
1666 | 0); | |
1667 | } | |
1668 | ||
1669 | int isis_area_passwd_cleartext_set(struct isis_area *area, int level, | |
d7c0a89a | 1670 | const char *passwd, uint8_t snp_auth) |
d62a17ae | 1671 | { |
1672 | return isis_area_passwd_set(area, level, ISIS_PASSWD_TYPE_CLEARTXT, | |
1673 | passwd, snp_auth); | |
1674 | } | |
1675 | ||
1676 | int isis_area_passwd_hmac_md5_set(struct isis_area *area, int level, | |
d7c0a89a | 1677 | const char *passwd, uint8_t snp_auth) |
d62a17ae | 1678 | { |
1679 | return isis_area_passwd_set(area, level, ISIS_PASSWD_TYPE_HMAC_MD5, | |
1680 | passwd, snp_auth); | |
b20ccb3a CF |
1681 | } |
1682 | ||
d62a17ae | 1683 | static void area_resign_level(struct isis_area *area, int level) |
3f045a08 | 1684 | { |
d62a17ae | 1685 | if (area->lspdb[level - 1]) { |
1686 | lsp_db_destroy(area->lspdb[level - 1]); | |
1687 | area->lspdb[level - 1] = NULL; | |
1688 | } | |
1689 | if (area->spftree[level - 1]) { | |
1690 | isis_spftree_del(area->spftree[level - 1]); | |
1691 | area->spftree[level - 1] = NULL; | |
1692 | } | |
1693 | if (area->spftree6[level - 1]) { | |
1694 | isis_spftree_del(area->spftree6[level - 1]); | |
1695 | area->spftree6[level - 1] = NULL; | |
1696 | } | |
1697 | THREAD_TIMER_OFF(area->spf_timer[level - 1]); | |
1698 | if (area->route_table[level - 1]) { | |
1699 | route_table_finish(area->route_table[level - 1]); | |
1700 | area->route_table[level - 1] = NULL; | |
1701 | } | |
1702 | if (area->route_table6[level - 1]) { | |
1703 | route_table_finish(area->route_table6[level - 1]); | |
1704 | area->route_table6[level - 1] = NULL; | |
1705 | } | |
3f045a08 | 1706 | |
d62a17ae | 1707 | sched_debug( |
1708 | "ISIS (%s): Resigned from L%d - canceling LSP regeneration timer.", | |
1709 | area->area_tag, level); | |
1710 | THREAD_TIMER_OFF(area->t_lsp_refresh[level - 1]); | |
1711 | area->lsp_regenerate_pending[level - 1] = 0; | |
1712 | } | |
3f045a08 | 1713 | |
d62a17ae | 1714 | void isis_area_is_type_set(struct isis_area *area, int is_type) |
1715 | { | |
1716 | struct listnode *node; | |
1717 | struct isis_circuit *circuit; | |
3f045a08 | 1718 | |
d62a17ae | 1719 | if (isis->debugs & DEBUG_EVENTS) |
1720 | zlog_debug("ISIS-Evt (%s) system type change %s -> %s", | |
1721 | area->area_tag, circuit_t2string(area->is_type), | |
1722 | circuit_t2string(is_type)); | |
f390d2c7 | 1723 | |
d62a17ae | 1724 | if (area->is_type == is_type) |
1725 | return; /* No change */ | |
1726 | ||
1727 | switch (area->is_type) { | |
1728 | case IS_LEVEL_1: | |
1729 | if (is_type == IS_LEVEL_2) | |
1730 | area_resign_level(area, IS_LEVEL_1); | |
1731 | ||
1732 | if (area->lspdb[1] == NULL) | |
1733 | area->lspdb[1] = lsp_db_init(); | |
1734 | if (area->route_table[1] == NULL) | |
1735 | area->route_table[1] = route_table_init(); | |
1736 | if (area->route_table6[1] == NULL) | |
1737 | area->route_table6[1] = route_table_init(); | |
1738 | break; | |
1739 | ||
1740 | case IS_LEVEL_1_AND_2: | |
1741 | if (is_type == IS_LEVEL_1) | |
1742 | area_resign_level(area, IS_LEVEL_2); | |
1743 | else | |
1744 | area_resign_level(area, IS_LEVEL_1); | |
1745 | break; | |
1746 | ||
1747 | case IS_LEVEL_2: | |
1748 | if (is_type == IS_LEVEL_1) | |
1749 | area_resign_level(area, IS_LEVEL_2); | |
1750 | ||
1751 | if (area->lspdb[0] == NULL) | |
1752 | area->lspdb[0] = lsp_db_init(); | |
1753 | if (area->route_table[0] == NULL) | |
1754 | area->route_table[0] = route_table_init(); | |
1755 | if (area->route_table6[0] == NULL) | |
1756 | area->route_table6[0] = route_table_init(); | |
1757 | break; | |
1758 | ||
1759 | default: | |
1760 | break; | |
1761 | } | |
1762 | ||
1763 | area->is_type = is_type; | |
1764 | ||
1765 | /* override circuit's is_type */ | |
1766 | if (area->is_type != IS_LEVEL_1_AND_2) { | |
1767 | for (ALL_LIST_ELEMENTS_RO(area->circuit_list, node, circuit)) | |
1768 | isis_circuit_is_type_set(circuit, is_type); | |
1769 | } | |
1770 | ||
1771 | spftree_area_init(area); | |
1772 | ||
1773 | if (listcount(area->area_addrs) > 0) { | |
1774 | if (is_type & IS_LEVEL_1) | |
1775 | lsp_generate(area, IS_LEVEL_1); | |
1776 | if (is_type & IS_LEVEL_2) | |
1777 | lsp_generate(area, IS_LEVEL_2); | |
1778 | } | |
1779 | lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 1); | |
1780 | ||
1781 | return; | |
eb5d44eb | 1782 | } |
1783 | ||
a38a72db CF |
1784 | void isis_area_metricstyle_set(struct isis_area *area, bool old_metric, |
1785 | bool new_metric) | |
e38e0df0 | 1786 | { |
d62a17ae | 1787 | if (area->oldmetric != old_metric || area->newmetric != new_metric) { |
1788 | area->oldmetric = old_metric; | |
1789 | area->newmetric = new_metric; | |
1790 | lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 1); | |
1791 | } | |
e38e0df0 SV |
1792 | } |
1793 | ||
a38a72db | 1794 | void isis_area_overload_bit_set(struct isis_area *area, bool overload_bit) |
eb5d44eb | 1795 | { |
d62a17ae | 1796 | char new_overload_bit = overload_bit ? LSPBIT_OL : 0; |
eb5d44eb | 1797 | |
d62a17ae | 1798 | if (new_overload_bit != area->overload_bit) { |
1799 | area->overload_bit = new_overload_bit; | |
1800 | lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 1); | |
1801 | } | |
3f045a08 JB |
1802 | } |
1803 | ||
a38a72db | 1804 | void isis_area_attached_bit_set(struct isis_area *area, bool attached_bit) |
3f045a08 | 1805 | { |
d62a17ae | 1806 | char new_attached_bit = attached_bit ? LSPBIT_ATT : 0; |
3f045a08 | 1807 | |
d62a17ae | 1808 | if (new_attached_bit != area->attached_bit) { |
1809 | area->attached_bit = new_attached_bit; | |
1810 | lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 1); | |
1811 | } | |
eb5d44eb | 1812 | } |
1813 | ||
a38a72db | 1814 | void isis_area_dynhostname_set(struct isis_area *area, bool dynhostname) |
eb5d44eb | 1815 | { |
d62a17ae | 1816 | if (area->dynhostname != dynhostname) { |
1817 | area->dynhostname = dynhostname; | |
1818 | lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 0); | |
1819 | } | |
eb5d44eb | 1820 | } |
1821 | ||
d62a17ae | 1822 | void isis_area_max_lsp_lifetime_set(struct isis_area *area, int level, |
1823 | uint16_t max_lsp_lifetime) | |
eb5d44eb | 1824 | { |
d62a17ae | 1825 | assert((level == IS_LEVEL_1) || (level == IS_LEVEL_2)); |
eb5d44eb | 1826 | |
d62a17ae | 1827 | if (area->max_lsp_lifetime[level - 1] == max_lsp_lifetime) |
1828 | return; | |
3f045a08 | 1829 | |
d62a17ae | 1830 | area->max_lsp_lifetime[level - 1] = max_lsp_lifetime; |
1831 | lsp_regenerate_schedule(area, level, 1); | |
3f045a08 JB |
1832 | } |
1833 | ||
d62a17ae | 1834 | void isis_area_lsp_refresh_set(struct isis_area *area, int level, |
1835 | uint16_t lsp_refresh) | |
3f045a08 | 1836 | { |
d62a17ae | 1837 | assert((level == IS_LEVEL_1) || (level == IS_LEVEL_2)); |
eb5d44eb | 1838 | |
d62a17ae | 1839 | if (area->lsp_refresh[level - 1] == lsp_refresh) |
1840 | return; | |
eb5d44eb | 1841 | |
d62a17ae | 1842 | area->lsp_refresh[level - 1] = lsp_refresh; |
1843 | lsp_regenerate_schedule(area, level, 1); | |
3f045a08 JB |
1844 | } |
1845 | ||
3f045a08 JB |
1846 | DEFUN (log_adj_changes, |
1847 | log_adj_changes_cmd, | |
1848 | "log-adjacency-changes", | |
1849 | "Log changes in adjacency state\n") | |
1850 | { | |
d62a17ae | 1851 | VTY_DECLVAR_CONTEXT(isis_area, area); |
eb5d44eb | 1852 | |
d62a17ae | 1853 | area->log_adj_changes = 1; |
eb5d44eb | 1854 | |
d62a17ae | 1855 | return CMD_SUCCESS; |
eb5d44eb | 1856 | } |
1857 | ||
3f045a08 JB |
1858 | DEFUN (no_log_adj_changes, |
1859 | no_log_adj_changes_cmd, | |
1860 | "no log-adjacency-changes", | |
d7fa34c1 | 1861 | NO_STR |
3f045a08 | 1862 | "Stop logging changes in adjacency state\n") |
eb5d44eb | 1863 | { |
d62a17ae | 1864 | VTY_DECLVAR_CONTEXT(isis_area, area); |
f390d2c7 | 1865 | |
d62a17ae | 1866 | area->log_adj_changes = 0; |
eb5d44eb | 1867 | |
d62a17ae | 1868 | return CMD_SUCCESS; |
eb5d44eb | 1869 | } |
1870 | ||
eb5d44eb | 1871 | /* IS-IS configuration write function */ |
d62a17ae | 1872 | int isis_config_write(struct vty *vty) |
1873 | { | |
1874 | int write = 0; | |
1875 | ||
1876 | if (isis != NULL) { | |
1877 | struct isis_area *area; | |
1878 | struct listnode *node, *node2; | |
1879 | ||
1880 | for (ALL_LIST_ELEMENTS_RO(isis->area_list, node, area)) { | |
1881 | /* ISIS - Area name */ | |
1882 | vty_out(vty, "router isis %s\n", area->area_tag); | |
1883 | write++; | |
1884 | /* ISIS - Net */ | |
1885 | if (listcount(area->area_addrs) > 0) { | |
1886 | struct area_addr *area_addr; | |
1887 | for (ALL_LIST_ELEMENTS_RO(area->area_addrs, | |
1888 | node2, area_addr)) { | |
1889 | vty_out(vty, " net %s\n", | |
1890 | isonet_print( | |
1891 | area_addr->area_addr, | |
1892 | area_addr->addr_len | |
1893 | + ISIS_SYS_ID_LEN | |
1894 | + 1)); | |
1895 | write++; | |
1896 | } | |
1897 | } | |
1898 | /* ISIS - Dynamic hostname - Defaults to true so only | |
1899 | * display if | |
1900 | * false. */ | |
1901 | if (!area->dynhostname) { | |
1902 | vty_out(vty, " no hostname dynamic\n"); | |
1903 | write++; | |
1904 | } | |
1905 | /* ISIS - Metric-Style - when true displays wide */ | |
1906 | if (area->newmetric) { | |
1907 | if (!area->oldmetric) | |
1908 | vty_out(vty, " metric-style wide\n"); | |
1909 | else | |
1910 | vty_out(vty, | |
1911 | " metric-style transition\n"); | |
1912 | write++; | |
1913 | } else { | |
1914 | vty_out(vty, " metric-style narrow\n"); | |
1915 | write++; | |
1916 | } | |
1917 | /* ISIS - overload-bit */ | |
1918 | if (area->overload_bit) { | |
1919 | vty_out(vty, " set-overload-bit\n"); | |
1920 | write++; | |
1921 | } | |
1922 | /* ISIS - Area is-type (level-1-2 is default) */ | |
1923 | if (area->is_type == IS_LEVEL_1) { | |
1924 | vty_out(vty, " is-type level-1\n"); | |
1925 | write++; | |
1926 | } else if (area->is_type == IS_LEVEL_2) { | |
1927 | vty_out(vty, " is-type level-2-only\n"); | |
1928 | write++; | |
1929 | } | |
1930 | write += isis_redist_config_write(vty, area, AF_INET); | |
1931 | write += isis_redist_config_write(vty, area, AF_INET6); | |
1932 | /* ISIS - Lsp generation interval */ | |
1933 | if (area->lsp_gen_interval[0] | |
1934 | == area->lsp_gen_interval[1]) { | |
1935 | if (area->lsp_gen_interval[0] | |
1936 | != DEFAULT_MIN_LSP_GEN_INTERVAL) { | |
1937 | vty_out(vty, " lsp-gen-interval %d\n", | |
1938 | area->lsp_gen_interval[0]); | |
1939 | write++; | |
1940 | } | |
1941 | } else { | |
1942 | if (area->lsp_gen_interval[0] | |
1943 | != DEFAULT_MIN_LSP_GEN_INTERVAL) { | |
1944 | vty_out(vty, | |
1945 | " lsp-gen-interval level-1 %d\n", | |
1946 | area->lsp_gen_interval[0]); | |
1947 | write++; | |
1948 | } | |
1949 | if (area->lsp_gen_interval[1] | |
1950 | != DEFAULT_MIN_LSP_GEN_INTERVAL) { | |
1951 | vty_out(vty, | |
1952 | " lsp-gen-interval level-2 %d\n", | |
1953 | area->lsp_gen_interval[1]); | |
1954 | write++; | |
1955 | } | |
1956 | } | |
1957 | /* ISIS - LSP lifetime */ | |
1958 | if (area->max_lsp_lifetime[0] | |
1959 | == area->max_lsp_lifetime[1]) { | |
1960 | if (area->max_lsp_lifetime[0] | |
1961 | != DEFAULT_LSP_LIFETIME) { | |
1962 | vty_out(vty, " max-lsp-lifetime %u\n", | |
1963 | area->max_lsp_lifetime[0]); | |
1964 | write++; | |
1965 | } | |
1966 | } else { | |
1967 | if (area->max_lsp_lifetime[0] | |
1968 | != DEFAULT_LSP_LIFETIME) { | |
1969 | vty_out(vty, | |
1970 | " max-lsp-lifetime level-1 %u\n", | |
1971 | area->max_lsp_lifetime[0]); | |
1972 | write++; | |
1973 | } | |
1974 | if (area->max_lsp_lifetime[1] | |
1975 | != DEFAULT_LSP_LIFETIME) { | |
1976 | vty_out(vty, | |
1977 | " max-lsp-lifetime level-2 %u\n", | |
1978 | area->max_lsp_lifetime[1]); | |
1979 | write++; | |
1980 | } | |
1981 | } | |
1982 | /* ISIS - LSP refresh interval */ | |
1983 | if (area->lsp_refresh[0] == area->lsp_refresh[1]) { | |
1984 | if (area->lsp_refresh[0] | |
1985 | != DEFAULT_MAX_LSP_GEN_INTERVAL) { | |
1986 | vty_out(vty, | |
1987 | " lsp-refresh-interval %u\n", | |
1988 | area->lsp_refresh[0]); | |
1989 | write++; | |
1990 | } | |
1991 | } else { | |
1992 | if (area->lsp_refresh[0] | |
1993 | != DEFAULT_MAX_LSP_GEN_INTERVAL) { | |
1994 | vty_out(vty, | |
1995 | " lsp-refresh-interval level-1 %u\n", | |
1996 | area->lsp_refresh[0]); | |
1997 | write++; | |
1998 | } | |
1999 | if (area->lsp_refresh[1] | |
2000 | != DEFAULT_MAX_LSP_GEN_INTERVAL) { | |
2001 | vty_out(vty, | |
2002 | " lsp-refresh-interval level-2 %u\n", | |
2003 | area->lsp_refresh[1]); | |
2004 | write++; | |
2005 | } | |
2006 | } | |
2007 | if (area->lsp_mtu != DEFAULT_LSP_MTU) { | |
2008 | vty_out(vty, " lsp-mtu %u\n", area->lsp_mtu); | |
2009 | write++; | |
2010 | } | |
2011 | ||
2012 | /* Minimum SPF interval. */ | |
2013 | if (area->min_spf_interval[0] | |
2014 | == area->min_spf_interval[1]) { | |
2015 | if (area->min_spf_interval[0] | |
2016 | != MINIMUM_SPF_INTERVAL) { | |
2017 | vty_out(vty, " spf-interval %d\n", | |
2018 | area->min_spf_interval[0]); | |
2019 | write++; | |
2020 | } | |
2021 | } else { | |
2022 | if (area->min_spf_interval[0] | |
2023 | != MINIMUM_SPF_INTERVAL) { | |
2024 | vty_out(vty, | |
2025 | " spf-interval level-1 %d\n", | |
2026 | area->min_spf_interval[0]); | |
2027 | write++; | |
2028 | } | |
2029 | if (area->min_spf_interval[1] | |
2030 | != MINIMUM_SPF_INTERVAL) { | |
2031 | vty_out(vty, | |
2032 | " spf-interval level-2 %d\n", | |
2033 | area->min_spf_interval[1]); | |
2034 | write++; | |
2035 | } | |
2036 | } | |
2037 | ||
2038 | /* IETF SPF interval */ | |
2039 | if (area->spf_delay_ietf[0]) { | |
2040 | vty_out(vty, | |
2041 | " spf-delay-ietf init-delay %ld short-delay %ld long-delay %ld holddown %ld time-to-learn %ld\n", | |
2042 | spf_backoff_init_delay( | |
2043 | area->spf_delay_ietf[0]), | |
2044 | spf_backoff_short_delay( | |
2045 | area->spf_delay_ietf[0]), | |
2046 | spf_backoff_long_delay( | |
2047 | area->spf_delay_ietf[0]), | |
2048 | spf_backoff_holddown( | |
2049 | area->spf_delay_ietf[0]), | |
2050 | spf_backoff_timetolearn( | |
2051 | area->spf_delay_ietf[0])); | |
2052 | write++; | |
2053 | } | |
2054 | ||
2055 | /* Authentication passwords. */ | |
2056 | if (area->area_passwd.type | |
2057 | == ISIS_PASSWD_TYPE_HMAC_MD5) { | |
2058 | vty_out(vty, " area-password md5 %s", | |
2059 | area->area_passwd.passwd); | |
2060 | if (CHECK_FLAG(area->area_passwd.snp_auth, | |
2061 | SNP_AUTH_SEND)) { | |
2062 | vty_out(vty, " authenticate snp "); | |
2063 | if (CHECK_FLAG( | |
2064 | area->area_passwd.snp_auth, | |
2065 | SNP_AUTH_RECV)) | |
2066 | vty_out(vty, "validate"); | |
2067 | else | |
2068 | vty_out(vty, "send-only"); | |
2069 | } | |
2070 | vty_out(vty, "\n"); | |
2071 | write++; | |
2072 | } else if (area->area_passwd.type | |
2073 | == ISIS_PASSWD_TYPE_CLEARTXT) { | |
2074 | vty_out(vty, " area-password clear %s", | |
2075 | area->area_passwd.passwd); | |
2076 | if (CHECK_FLAG(area->area_passwd.snp_auth, | |
2077 | SNP_AUTH_SEND)) { | |
2078 | vty_out(vty, " authenticate snp "); | |
2079 | if (CHECK_FLAG( | |
2080 | area->area_passwd.snp_auth, | |
2081 | SNP_AUTH_RECV)) | |
2082 | vty_out(vty, "validate"); | |
2083 | else | |
2084 | vty_out(vty, "send-only"); | |
2085 | } | |
2086 | vty_out(vty, "\n"); | |
2087 | write++; | |
2088 | } | |
2089 | if (area->domain_passwd.type | |
2090 | == ISIS_PASSWD_TYPE_HMAC_MD5) { | |
2091 | vty_out(vty, " domain-password md5 %s", | |
2092 | area->domain_passwd.passwd); | |
2093 | if (CHECK_FLAG(area->domain_passwd.snp_auth, | |
2094 | SNP_AUTH_SEND)) { | |
2095 | vty_out(vty, " authenticate snp "); | |
2096 | if (CHECK_FLAG(area->domain_passwd | |
2097 | .snp_auth, | |
2098 | SNP_AUTH_RECV)) | |
2099 | vty_out(vty, "validate"); | |
2100 | else | |
2101 | vty_out(vty, "send-only"); | |
2102 | } | |
2103 | vty_out(vty, "\n"); | |
2104 | write++; | |
2105 | } else if (area->domain_passwd.type | |
2106 | == ISIS_PASSWD_TYPE_CLEARTXT) { | |
2107 | vty_out(vty, " domain-password clear %s", | |
2108 | area->domain_passwd.passwd); | |
2109 | if (CHECK_FLAG(area->domain_passwd.snp_auth, | |
2110 | SNP_AUTH_SEND)) { | |
2111 | vty_out(vty, " authenticate snp "); | |
2112 | if (CHECK_FLAG(area->domain_passwd | |
2113 | .snp_auth, | |
2114 | SNP_AUTH_RECV)) | |
2115 | vty_out(vty, "validate"); | |
2116 | else | |
2117 | vty_out(vty, "send-only"); | |
2118 | } | |
2119 | vty_out(vty, "\n"); | |
2120 | write++; | |
2121 | } | |
2122 | ||
2123 | if (area->log_adj_changes) { | |
2124 | vty_out(vty, " log-adjacency-changes\n"); | |
2125 | write++; | |
2126 | } | |
2127 | ||
2128 | write += area_write_mt_settings(area, vty); | |
2129 | } | |
2130 | isis_mpls_te_config_write_router(vty); | |
2131 | } | |
2132 | ||
2133 | return write; | |
2134 | } | |
2135 | ||
2136 | struct cmd_node isis_node = {ISIS_NODE, "%s(config-router)# ", 1}; | |
2137 | ||
2138 | void isis_init() | |
2139 | { | |
2140 | /* Install IS-IS top node */ | |
2141 | install_node(&isis_node, isis_config_write); | |
2142 | ||
2143 | install_element(VIEW_NODE, &show_isis_summary_cmd); | |
2144 | ||
2145 | install_element(VIEW_NODE, &show_isis_spf_ietf_cmd); | |
2146 | ||
2147 | install_element(VIEW_NODE, &show_isis_interface_cmd); | |
2148 | install_element(VIEW_NODE, &show_isis_interface_detail_cmd); | |
2149 | install_element(VIEW_NODE, &show_isis_interface_arg_cmd); | |
2150 | ||
2151 | install_element(VIEW_NODE, &show_isis_neighbor_cmd); | |
2152 | install_element(VIEW_NODE, &show_isis_neighbor_detail_cmd); | |
2153 | install_element(VIEW_NODE, &show_isis_neighbor_arg_cmd); | |
2154 | install_element(VIEW_NODE, &clear_isis_neighbor_cmd); | |
2155 | install_element(VIEW_NODE, &clear_isis_neighbor_arg_cmd); | |
2156 | ||
2157 | install_element(VIEW_NODE, &show_hostname_cmd); | |
2158 | install_element(VIEW_NODE, &show_database_cmd); | |
2159 | ||
2160 | install_element(ENABLE_NODE, &show_debugging_isis_cmd); | |
2161 | ||
2162 | install_node(&debug_node, config_write_debug); | |
2163 | ||
2164 | install_element(ENABLE_NODE, &debug_isis_adj_cmd); | |
2165 | install_element(ENABLE_NODE, &no_debug_isis_adj_cmd); | |
2166 | install_element(ENABLE_NODE, &debug_isis_csum_cmd); | |
2167 | install_element(ENABLE_NODE, &no_debug_isis_csum_cmd); | |
2168 | install_element(ENABLE_NODE, &debug_isis_lupd_cmd); | |
2169 | install_element(ENABLE_NODE, &no_debug_isis_lupd_cmd); | |
2170 | install_element(ENABLE_NODE, &debug_isis_err_cmd); | |
2171 | install_element(ENABLE_NODE, &no_debug_isis_err_cmd); | |
2172 | install_element(ENABLE_NODE, &debug_isis_snp_cmd); | |
2173 | install_element(ENABLE_NODE, &no_debug_isis_snp_cmd); | |
2174 | install_element(ENABLE_NODE, &debug_isis_upd_cmd); | |
2175 | install_element(ENABLE_NODE, &no_debug_isis_upd_cmd); | |
2176 | install_element(ENABLE_NODE, &debug_isis_spfevents_cmd); | |
2177 | install_element(ENABLE_NODE, &no_debug_isis_spfevents_cmd); | |
2178 | install_element(ENABLE_NODE, &debug_isis_spfstats_cmd); | |
2179 | install_element(ENABLE_NODE, &no_debug_isis_spfstats_cmd); | |
2180 | install_element(ENABLE_NODE, &debug_isis_spftrigg_cmd); | |
2181 | install_element(ENABLE_NODE, &no_debug_isis_spftrigg_cmd); | |
2182 | install_element(ENABLE_NODE, &debug_isis_rtevents_cmd); | |
2183 | install_element(ENABLE_NODE, &no_debug_isis_rtevents_cmd); | |
2184 | install_element(ENABLE_NODE, &debug_isis_events_cmd); | |
2185 | install_element(ENABLE_NODE, &no_debug_isis_events_cmd); | |
2186 | install_element(ENABLE_NODE, &debug_isis_packet_dump_cmd); | |
2187 | install_element(ENABLE_NODE, &no_debug_isis_packet_dump_cmd); | |
2188 | install_element(ENABLE_NODE, &debug_isis_lsp_gen_cmd); | |
2189 | install_element(ENABLE_NODE, &no_debug_isis_lsp_gen_cmd); | |
2190 | install_element(ENABLE_NODE, &debug_isis_lsp_sched_cmd); | |
2191 | install_element(ENABLE_NODE, &no_debug_isis_lsp_sched_cmd); | |
2192 | ||
2193 | install_element(CONFIG_NODE, &debug_isis_adj_cmd); | |
2194 | install_element(CONFIG_NODE, &no_debug_isis_adj_cmd); | |
2195 | install_element(CONFIG_NODE, &debug_isis_csum_cmd); | |
2196 | install_element(CONFIG_NODE, &no_debug_isis_csum_cmd); | |
2197 | install_element(CONFIG_NODE, &debug_isis_lupd_cmd); | |
2198 | install_element(CONFIG_NODE, &no_debug_isis_lupd_cmd); | |
2199 | install_element(CONFIG_NODE, &debug_isis_err_cmd); | |
2200 | install_element(CONFIG_NODE, &no_debug_isis_err_cmd); | |
2201 | install_element(CONFIG_NODE, &debug_isis_snp_cmd); | |
2202 | install_element(CONFIG_NODE, &no_debug_isis_snp_cmd); | |
2203 | install_element(CONFIG_NODE, &debug_isis_upd_cmd); | |
2204 | install_element(CONFIG_NODE, &no_debug_isis_upd_cmd); | |
2205 | install_element(CONFIG_NODE, &debug_isis_spfevents_cmd); | |
2206 | install_element(CONFIG_NODE, &no_debug_isis_spfevents_cmd); | |
2207 | install_element(CONFIG_NODE, &debug_isis_spfstats_cmd); | |
2208 | install_element(CONFIG_NODE, &no_debug_isis_spfstats_cmd); | |
2209 | install_element(CONFIG_NODE, &debug_isis_spftrigg_cmd); | |
2210 | install_element(CONFIG_NODE, &no_debug_isis_spftrigg_cmd); | |
2211 | install_element(CONFIG_NODE, &debug_isis_rtevents_cmd); | |
2212 | install_element(CONFIG_NODE, &no_debug_isis_rtevents_cmd); | |
2213 | install_element(CONFIG_NODE, &debug_isis_events_cmd); | |
2214 | install_element(CONFIG_NODE, &no_debug_isis_events_cmd); | |
2215 | install_element(CONFIG_NODE, &debug_isis_packet_dump_cmd); | |
2216 | install_element(CONFIG_NODE, &no_debug_isis_packet_dump_cmd); | |
2217 | install_element(CONFIG_NODE, &debug_isis_lsp_gen_cmd); | |
2218 | install_element(CONFIG_NODE, &no_debug_isis_lsp_gen_cmd); | |
2219 | install_element(CONFIG_NODE, &debug_isis_lsp_sched_cmd); | |
2220 | install_element(CONFIG_NODE, &no_debug_isis_lsp_sched_cmd); | |
2221 | ||
2222 | install_element(CONFIG_NODE, &router_isis_cmd); | |
2223 | install_element(CONFIG_NODE, &no_router_isis_cmd); | |
2224 | ||
2225 | install_default(ISIS_NODE); | |
2226 | ||
2227 | install_element(ISIS_NODE, &net_cmd); | |
2228 | install_element(ISIS_NODE, &no_net_cmd); | |
2229 | ||
2230 | install_element(ISIS_NODE, &isis_topology_cmd); | |
2231 | install_element(ISIS_NODE, &no_isis_topology_cmd); | |
2232 | ||
2233 | install_element(ISIS_NODE, &log_adj_changes_cmd); | |
2234 | install_element(ISIS_NODE, &no_log_adj_changes_cmd); | |
2235 | ||
2236 | spf_backoff_cmd_init(); | |
eb5d44eb | 2237 | } |