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718e3744 | 1 | /* |
2 | * Interface function. | |
3 | * Copyright (C) 1997, 1999 Kunihiro Ishiguro | |
4 | * | |
5 | * This file is part of GNU Zebra. | |
6 | * | |
7 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
8 | * under the terms of the GNU General Public License as published by the | |
9 | * Free Software Foundation; either version 2, or (at your option) any | |
10 | * later version. | |
11 | * | |
12 | * GNU Zebra is distributed in the hope that it will be useful, but | |
13 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with GNU Zebra; see the file COPYING. If not, write to the Free | |
19 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
20 | * 02111-1307, USA. | |
21 | */ | |
22 | ||
23 | #include <zebra.h> | |
24 | ||
25 | #include "if.h" | |
26 | #include "vty.h" | |
27 | #include "sockunion.h" | |
28 | #include "prefix.h" | |
29 | #include "command.h" | |
30 | #include "memory.h" | |
31 | #include "ioctl.h" | |
32 | #include "connected.h" | |
33 | #include "log.h" | |
34 | #include "zclient.h" | |
35 | ||
36 | #include "zebra/interface.h" | |
37 | #include "zebra/rtadv.h" | |
38 | #include "zebra/rib.h" | |
39 | #include "zebra/zserv.h" | |
40 | #include "zebra/redistribute.h" | |
41 | #include "zebra/debug.h" | |
ca776988 | 42 | #include "zebra/irdp.h" |
718e3744 | 43 | |
718e3744 | 44 | |
45 | /* Called when new interface is added. */ | |
a1ac18c4 | 46 | static int |
718e3744 | 47 | if_zebra_new_hook (struct interface *ifp) |
48 | { | |
49 | struct zebra_if *zebra_if; | |
50 | ||
51 | zebra_if = XMALLOC (MTYPE_TMP, sizeof (struct zebra_if)); | |
52 | memset (zebra_if, 0, sizeof (struct zebra_if)); | |
53 | ||
54 | zebra_if->multicast = IF_ZEBRA_MULTICAST_UNSPEC; | |
55 | zebra_if->shutdown = IF_ZEBRA_SHUTDOWN_UNSPEC; | |
56 | ||
57 | #ifdef RTADV | |
58 | { | |
59 | /* Set default router advertise values. */ | |
60 | struct rtadvconf *rtadv; | |
61 | ||
62 | rtadv = &zebra_if->rtadv; | |
63 | ||
64 | rtadv->AdvSendAdvertisements = 0; | |
65 | rtadv->MaxRtrAdvInterval = RTADV_MAX_RTR_ADV_INTERVAL; | |
66 | rtadv->MinRtrAdvInterval = RTADV_MIN_RTR_ADV_INTERVAL; | |
67 | rtadv->AdvIntervalTimer = 0; | |
68 | rtadv->AdvManagedFlag = 0; | |
69 | rtadv->AdvOtherConfigFlag = 0; | |
7cee1bb1 | 70 | rtadv->AdvHomeAgentFlag = 0; |
718e3744 | 71 | rtadv->AdvLinkMTU = 0; |
72 | rtadv->AdvReachableTime = 0; | |
73 | rtadv->AdvRetransTimer = 0; | |
74 | rtadv->AdvCurHopLimit = 0; | |
75 | rtadv->AdvDefaultLifetime = RTADV_ADV_DEFAULT_LIFETIME; | |
7cee1bb1 | 76 | rtadv->HomeAgentPreference = 0; |
77 | rtadv->HomeAgentLifetime = RTADV_ADV_DEFAULT_LIFETIME; | |
78 | rtadv->AdvIntervalOption = 0; | |
718e3744 | 79 | |
80 | rtadv->AdvPrefixList = list_new (); | |
81 | } | |
82 | #endif /* RTADV */ | |
83 | ||
eef1fe11 | 84 | /* Initialize installed address chains tree. */ |
85 | zebra_if->ipv4_subnets = route_table_init (); | |
86 | ||
718e3744 | 87 | ifp->info = zebra_if; |
88 | return 0; | |
89 | } | |
90 | ||
91 | /* Called when interface is deleted. */ | |
a1ac18c4 | 92 | static int |
718e3744 | 93 | if_zebra_delete_hook (struct interface *ifp) |
94 | { | |
eef1fe11 | 95 | struct zebra_if *zebra_if; |
96 | ||
718e3744 | 97 | if (ifp->info) |
eef1fe11 | 98 | { |
99 | zebra_if = ifp->info; | |
100 | ||
101 | /* Free installed address chains tree. */ | |
102 | if (zebra_if->ipv4_subnets) | |
103 | route_table_finish (zebra_if->ipv4_subnets); | |
104 | ||
105 | XFREE (MTYPE_TMP, zebra_if); | |
106 | } | |
107 | ||
108 | return 0; | |
109 | } | |
110 | ||
111 | /* Tie an interface address to its derived subnet list of addresses. */ | |
112 | int | |
113 | if_subnet_add (struct interface *ifp, struct connected *ifc) | |
114 | { | |
115 | struct route_node *rn; | |
116 | struct zebra_if *zebra_if; | |
117 | struct prefix cp; | |
118 | struct list *addr_list; | |
119 | ||
120 | assert (ifp && ifp->info && ifc); | |
121 | zebra_if = ifp->info; | |
122 | ||
123 | /* Get address derived subnet node and associated address list, while marking | |
124 | address secondary attribute appropriately. */ | |
125 | cp = *ifc->address; | |
126 | apply_mask (&cp); | |
127 | rn = route_node_get (zebra_if->ipv4_subnets, &cp); | |
128 | ||
129 | if ((addr_list = rn->info)) | |
130 | SET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
131 | else | |
132 | { | |
133 | UNSET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
134 | rn->info = addr_list = list_new (); | |
135 | route_lock_node (rn); | |
136 | } | |
137 | ||
138 | /* Tie address at the tail of address list. */ | |
139 | listnode_add (addr_list, ifc); | |
140 | ||
141 | /* Return list element count. */ | |
142 | return (addr_list->count); | |
143 | } | |
144 | ||
145 | /* Untie an interface address from its derived subnet list of addresses. */ | |
146 | int | |
147 | if_subnet_delete (struct interface *ifp, struct connected *ifc) | |
148 | { | |
149 | struct route_node *rn; | |
150 | struct zebra_if *zebra_if; | |
151 | struct list *addr_list; | |
152 | ||
153 | assert (ifp && ifp->info && ifc); | |
154 | zebra_if = ifp->info; | |
155 | ||
156 | /* Get address derived subnet node. */ | |
157 | rn = route_node_lookup (zebra_if->ipv4_subnets, ifc->address); | |
158 | if (! (rn && rn->info)) | |
159 | return -1; | |
160 | route_unlock_node (rn); | |
161 | ||
162 | /* Untie address from subnet's address list. */ | |
163 | addr_list = rn->info; | |
164 | listnode_delete (addr_list, ifc); | |
165 | route_unlock_node (rn); | |
166 | ||
167 | /* Return list element count, if not empty. */ | |
168 | if (addr_list->count) | |
169 | { | |
170 | /* If deleted address is primary, mark subsequent one as such and distribute. */ | |
171 | if (! CHECK_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY)) | |
172 | { | |
1eb8ef25 | 173 | ifc = listgetdata (listhead (addr_list)); |
eef1fe11 | 174 | zebra_interface_address_delete_update (ifp, ifc); |
175 | UNSET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
176 | zebra_interface_address_add_update (ifp, ifc); | |
177 | } | |
178 | ||
179 | return addr_list->count; | |
180 | } | |
181 | ||
182 | /* Otherwise, free list and route node. */ | |
183 | list_free (addr_list); | |
184 | rn->info = NULL; | |
185 | route_unlock_node (rn); | |
186 | ||
718e3744 | 187 | return 0; |
188 | } | |
189 | ||
5c78b3d0 | 190 | /* if_flags_mangle: A place for hacks that require mangling |
191 | * or tweaking the interface flags. | |
192 | * | |
193 | * ******************** Solaris flags hacks ************************** | |
194 | * | |
195 | * Solaris IFF_UP flag reflects only the primary interface as the | |
196 | * routing socket only sends IFINFO for the primary interface. Hence | |
197 | * ~IFF_UP does not per se imply all the logical interfaces are also | |
198 | * down - which we only know of as addresses. Instead we must determine | |
199 | * whether the interface really is up or not according to how many | |
200 | * addresses are still attached. (Solaris always sends RTM_DELADDR if | |
201 | * an interface, logical or not, goes ~IFF_UP). | |
202 | * | |
203 | * Ie, we mangle IFF_UP to *additionally* reflect whether or not there | |
204 | * are addresses left in struct connected, not just the actual underlying | |
205 | * IFF_UP flag. | |
206 | * | |
207 | * We must hence remember the real state of IFF_UP, which we do in | |
208 | * struct zebra_if.primary_state. | |
209 | * | |
210 | * Setting IFF_UP within zebra to administratively shutdown the | |
211 | * interface will affect only the primary interface/address on Solaris. | |
212 | ************************End Solaris flags hacks *********************** | |
213 | */ | |
214 | static inline void | |
215 | if_flags_mangle (struct interface *ifp, uint64_t *newflags) | |
216 | { | |
217 | #ifdef SUNOS_5 | |
218 | struct zebra_if *zif = ifp->info; | |
219 | ||
220 | zif->primary_state = *newflags & (IFF_UP & 0xff); | |
221 | ||
222 | if (CHECK_FLAG (zif->primary_state, IFF_UP) | |
223 | || listcount(ifp->connected) > 0) | |
224 | SET_FLAG (*newflags, IFF_UP); | |
225 | else | |
226 | UNSET_FLAG (*newflags, IFF_UP); | |
227 | #endif /* SUNOS_5 */ | |
228 | } | |
229 | ||
230 | /* Update the flags field of the ifp with the new flag set provided. | |
231 | * Take whatever actions are required for any changes in flags we care | |
232 | * about. | |
233 | * | |
234 | * newflags should be the raw value, as obtained from the OS. | |
235 | */ | |
236 | void | |
237 | if_flags_update (struct interface *ifp, uint64_t newflags) | |
238 | { | |
239 | if_flags_mangle (ifp, &newflags); | |
240 | ||
241 | if (if_is_operative (ifp)) | |
242 | { | |
243 | /* operative -> inoperative? */ | |
244 | ifp->flags = newflags; | |
245 | if (!if_is_operative (ifp)) | |
246 | if_down (ifp); | |
247 | } | |
248 | else | |
249 | { | |
250 | /* inoperative -> operative? */ | |
251 | ifp->flags = newflags; | |
252 | if (if_is_operative (ifp)) | |
253 | if_up (ifp); | |
254 | } | |
255 | } | |
256 | ||
718e3744 | 257 | /* Wake up configured address if it is not in current kernel |
258 | address. */ | |
a1ac18c4 | 259 | static void |
718e3744 | 260 | if_addr_wakeup (struct interface *ifp) |
261 | { | |
1eb8ef25 | 262 | struct listnode *node, *nnode; |
718e3744 | 263 | struct connected *ifc; |
264 | struct prefix *p; | |
265 | int ret; | |
266 | ||
1eb8ef25 | 267 | for (ALL_LIST_ELEMENTS (ifp->connected, node, nnode, ifc)) |
718e3744 | 268 | { |
718e3744 | 269 | p = ifc->address; |
270 | ||
271 | if (CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED) | |
272 | && ! CHECK_FLAG (ifc->conf, ZEBRA_IFC_REAL)) | |
273 | { | |
274 | /* Address check. */ | |
275 | if (p->family == AF_INET) | |
276 | { | |
277 | if (! if_is_up (ifp)) | |
278 | { | |
0752ef0b | 279 | /* XXX: WTF is it trying to set flags here? |
280 | * caller has just gotten a new interface, has been | |
281 | * handed the flags already. This code has no business | |
282 | * trying to override administrative status of the interface. | |
283 | * The only call path to here which doesn't originate from | |
284 | * kernel event is irdp - what on earth is it trying to do? | |
285 | * | |
286 | * further RUNNING is not a settable flag on any system | |
287 | * I (paulj) am aware of. | |
288 | */ | |
718e3744 | 289 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); |
290 | if_refresh (ifp); | |
291 | } | |
292 | ||
293 | ret = if_set_prefix (ifp, ifc); | |
294 | if (ret < 0) | |
295 | { | |
296 | zlog_warn ("Can't set interface's address: %s", | |
6099b3b5 | 297 | safe_strerror(errno)); |
718e3744 | 298 | continue; |
299 | } | |
eef1fe11 | 300 | |
301 | /* Add to subnet chain list. */ | |
302 | if_subnet_add (ifp, ifc); | |
303 | ||
718e3744 | 304 | SET_FLAG (ifc->conf, ZEBRA_IFC_REAL); |
305 | ||
306 | zebra_interface_address_add_update (ifp, ifc); | |
307 | ||
2e3b2e47 | 308 | if (if_is_operative(ifp)) |
718e3744 | 309 | connected_up_ipv4 (ifp, ifc); |
310 | } | |
311 | #ifdef HAVE_IPV6 | |
312 | if (p->family == AF_INET6) | |
313 | { | |
314 | if (! if_is_up (ifp)) | |
315 | { | |
0752ef0b | 316 | /* XXX: See long comment above */ |
718e3744 | 317 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); |
318 | if_refresh (ifp); | |
319 | } | |
320 | ||
321 | ret = if_prefix_add_ipv6 (ifp, ifc); | |
322 | if (ret < 0) | |
323 | { | |
324 | zlog_warn ("Can't set interface's address: %s", | |
6099b3b5 | 325 | safe_strerror(errno)); |
718e3744 | 326 | continue; |
327 | } | |
328 | SET_FLAG (ifc->conf, ZEBRA_IFC_REAL); | |
329 | ||
330 | zebra_interface_address_add_update (ifp, ifc); | |
331 | ||
2e3b2e47 | 332 | if (if_is_operative(ifp)) |
718e3744 | 333 | connected_up_ipv6 (ifp, ifc); |
334 | } | |
335 | #endif /* HAVE_IPV6 */ | |
336 | } | |
337 | } | |
338 | } | |
339 | ||
340 | /* Handle interface addition */ | |
341 | void | |
342 | if_add_update (struct interface *ifp) | |
343 | { | |
48b33aaf | 344 | struct zebra_if *if_data; |
345 | ||
346 | if_data = ifp->info; | |
347 | if (if_data->multicast == IF_ZEBRA_MULTICAST_ON) | |
348 | if_set_flags (ifp, IFF_MULTICAST); | |
349 | else if (if_data->multicast == IF_ZEBRA_MULTICAST_OFF) | |
350 | if_unset_flags (ifp, IFF_MULTICAST); | |
351 | ||
718e3744 | 352 | zebra_interface_add_update (ifp); |
353 | ||
354 | if (! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) | |
355 | { | |
356 | SET_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE); | |
357 | ||
358 | if_addr_wakeup (ifp); | |
359 | ||
360 | if (IS_ZEBRA_DEBUG_KERNEL) | |
b6178002 | 361 | zlog_debug ("interface %s index %d becomes active.", |
362 | ifp->name, ifp->ifindex); | |
718e3744 | 363 | } |
364 | else | |
365 | { | |
366 | if (IS_ZEBRA_DEBUG_KERNEL) | |
b6178002 | 367 | zlog_debug ("interface %s index %d is added.", ifp->name, ifp->ifindex); |
718e3744 | 368 | } |
369 | } | |
370 | ||
6eb8827d | 371 | /* Handle an interface delete event */ |
718e3744 | 372 | void |
373 | if_delete_update (struct interface *ifp) | |
374 | { | |
718e3744 | 375 | struct connected *ifc; |
376 | struct prefix *p; | |
eef1fe11 | 377 | struct route_node *rn; |
378 | struct zebra_if *zebra_if; | |
eef1fe11 | 379 | |
380 | zebra_if = ifp->info; | |
718e3744 | 381 | |
382 | if (if_is_up(ifp)) | |
383 | { | |
384 | zlog_err ("interface %s index %d is still up while being deleted.", | |
385 | ifp->name, ifp->ifindex); | |
386 | return; | |
387 | } | |
388 | ||
389 | /* Mark interface as inactive */ | |
390 | UNSET_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE); | |
391 | ||
392 | if (IS_ZEBRA_DEBUG_KERNEL) | |
b6178002 | 393 | zlog_debug ("interface %s index %d is now inactive.", |
718e3744 | 394 | ifp->name, ifp->ifindex); |
395 | ||
396 | /* Delete connected routes from the kernel. */ | |
397 | if (ifp->connected) | |
398 | { | |
d9a18f11 PJ |
399 | struct listnode *node; |
400 | struct listnode *last = NULL; | |
401 | ||
eef1fe11 | 402 | while ((node = (last ? last->next : listhead (ifp->connected)))) |
718e3744 | 403 | { |
1eb8ef25 | 404 | ifc = listgetdata (node); |
718e3744 | 405 | p = ifc->address; |
eef1fe11 | 406 | |
beb56336 PJ |
407 | if (p->family == AF_INET |
408 | && (rn = route_node_lookup (zebra_if->ipv4_subnets, p))) | |
eef1fe11 | 409 | { |
d9a18f11 PJ |
410 | struct listnode *anode; |
411 | struct listnode *next; | |
412 | struct listnode *first; | |
413 | struct list *addr_list; | |
414 | ||
eef1fe11 | 415 | route_unlock_node (rn); |
416 | addr_list = (struct list *) rn->info; | |
417 | ||
418 | /* Remove addresses, secondaries first. */ | |
419 | first = listhead (addr_list); | |
d9a18f11 | 420 | for (anode = first->next; anode || first; anode = next) |
eef1fe11 | 421 | { |
d9a18f11 | 422 | if (!anode) |
eef1fe11 | 423 | { |
d9a18f11 | 424 | anode = first; |
eef1fe11 | 425 | first = NULL; |
426 | } | |
d9a18f11 | 427 | next = anode->next; |
eef1fe11 | 428 | |
d9a18f11 | 429 | ifc = listgetdata (anode); |
eef1fe11 | 430 | p = ifc->address; |
431 | ||
432 | connected_down_ipv4 (ifp, ifc); | |
433 | ||
434 | zebra_interface_address_delete_update (ifp, ifc); | |
435 | ||
436 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_REAL); | |
437 | ||
438 | /* Remove from subnet chain. */ | |
d9a18f11 | 439 | list_delete_node (addr_list, anode); |
eef1fe11 | 440 | route_unlock_node (rn); |
441 | ||
442 | /* Remove from interface address list (unconditionally). */ | |
d9a18f11 PJ |
443 | if (!CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) |
444 | { | |
445 | listnode_delete (ifp->connected, ifc); | |
446 | connected_free (ifc); | |
447 | } | |
448 | else | |
449 | last = node; | |
eef1fe11 | 450 | } |
451 | ||
452 | /* Free chain list and respective route node. */ | |
453 | list_delete (addr_list); | |
454 | rn->info = NULL; | |
455 | route_unlock_node (rn); | |
456 | } | |
718e3744 | 457 | #ifdef HAVE_IPV6 |
458 | else if (p->family == AF_INET6) | |
eef1fe11 | 459 | { |
460 | connected_down_ipv6 (ifp, ifc); | |
718e3744 | 461 | |
eef1fe11 | 462 | zebra_interface_address_delete_update (ifp, ifc); |
718e3744 | 463 | |
eef1fe11 | 464 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_REAL); |
465 | ||
466 | if (CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
467 | last = node; | |
468 | else | |
469 | { | |
470 | listnode_delete (ifp->connected, ifc); | |
471 | connected_free (ifc); | |
472 | } | |
718e3744 | 473 | } |
eef1fe11 | 474 | #endif /* HAVE_IPV6 */ |
718e3744 | 475 | } |
476 | } | |
477 | zebra_interface_delete_update (ifp); | |
d2fc8896 | 478 | |
479 | /* Update ifindex after distributing the delete message. This is in | |
480 | case any client needs to have the old value of ifindex available | |
481 | while processing the deletion. Each client daemon is responsible | |
482 | for setting ifindex to IFINDEX_INTERNAL after processing the | |
483 | interface deletion message. */ | |
484 | ifp->ifindex = IFINDEX_INTERNAL; | |
718e3744 | 485 | } |
486 | ||
487 | /* Interface is up. */ | |
488 | void | |
489 | if_up (struct interface *ifp) | |
490 | { | |
52dc7ee6 | 491 | struct listnode *node; |
492 | struct listnode *next; | |
718e3744 | 493 | struct connected *ifc; |
494 | struct prefix *p; | |
495 | ||
496 | /* Notify the protocol daemons. */ | |
497 | zebra_interface_up_update (ifp); | |
498 | ||
499 | /* Install connected routes to the kernel. */ | |
500 | if (ifp->connected) | |
501 | { | |
1eb8ef25 | 502 | for (ALL_LIST_ELEMENTS (ifp->connected, node, next, ifc)) |
718e3744 | 503 | { |
718e3744 | 504 | p = ifc->address; |
505 | ||
506 | if (p->family == AF_INET) | |
507 | connected_up_ipv4 (ifp, ifc); | |
508 | #ifdef HAVE_IPV6 | |
509 | else if (p->family == AF_INET6) | |
510 | connected_up_ipv6 (ifp, ifc); | |
511 | #endif /* HAVE_IPV6 */ | |
512 | } | |
513 | } | |
514 | ||
515 | /* Examine all static routes. */ | |
516 | rib_update (); | |
517 | } | |
518 | ||
519 | /* Interface goes down. We have to manage different behavior of based | |
520 | OS. */ | |
521 | void | |
522 | if_down (struct interface *ifp) | |
523 | { | |
52dc7ee6 | 524 | struct listnode *node; |
525 | struct listnode *next; | |
718e3744 | 526 | struct connected *ifc; |
527 | struct prefix *p; | |
528 | ||
529 | /* Notify to the protocol daemons. */ | |
530 | zebra_interface_down_update (ifp); | |
531 | ||
532 | /* Delete connected routes from the kernel. */ | |
533 | if (ifp->connected) | |
534 | { | |
1eb8ef25 | 535 | for (ALL_LIST_ELEMENTS (ifp->connected, node, next, ifc)) |
718e3744 | 536 | { |
718e3744 | 537 | p = ifc->address; |
538 | ||
539 | if (p->family == AF_INET) | |
540 | connected_down_ipv4 (ifp, ifc); | |
541 | #ifdef HAVE_IPV6 | |
542 | else if (p->family == AF_INET6) | |
543 | connected_down_ipv6 (ifp, ifc); | |
544 | #endif /* HAVE_IPV6 */ | |
545 | } | |
546 | } | |
547 | ||
548 | /* Examine all static routes which direct to the interface. */ | |
549 | rib_update (); | |
550 | } | |
551 | ||
552 | void | |
553 | if_refresh (struct interface *ifp) | |
554 | { | |
5c78b3d0 | 555 | if_get_flags (ifp); |
718e3744 | 556 | } |
557 | ||
718e3744 | 558 | /* Output prefix string to vty. */ |
a1ac18c4 | 559 | static int |
718e3744 | 560 | prefix_vty_out (struct vty *vty, struct prefix *p) |
561 | { | |
562 | char str[INET6_ADDRSTRLEN]; | |
563 | ||
564 | inet_ntop (p->family, &p->u.prefix, str, sizeof (str)); | |
565 | vty_out (vty, "%s", str); | |
566 | return strlen (str); | |
567 | } | |
568 | ||
569 | /* Dump if address information to vty. */ | |
a1ac18c4 | 570 | static void |
718e3744 | 571 | connected_dump_vty (struct vty *vty, struct connected *connected) |
572 | { | |
573 | struct prefix *p; | |
718e3744 | 574 | |
575 | /* Print interface address. */ | |
576 | p = connected->address; | |
577 | vty_out (vty, " %s ", prefix_family_str (p)); | |
578 | prefix_vty_out (vty, p); | |
579 | vty_out (vty, "/%d", p->prefixlen); | |
580 | ||
581 | /* If there is destination address, print it. */ | |
e4529636 | 582 | if (connected->destination) |
718e3744 | 583 | { |
e4529636 AS |
584 | vty_out (vty, (CONNECTED_PEER(connected) ? " peer " : " broadcast ")); |
585 | prefix_vty_out (vty, connected->destination); | |
718e3744 | 586 | } |
587 | ||
588 | if (CHECK_FLAG (connected->flags, ZEBRA_IFA_SECONDARY)) | |
589 | vty_out (vty, " secondary"); | |
590 | ||
591 | if (connected->label) | |
592 | vty_out (vty, " %s", connected->label); | |
593 | ||
594 | vty_out (vty, "%s", VTY_NEWLINE); | |
595 | } | |
596 | ||
597 | #ifdef RTADV | |
598 | /* Dump interface ND information to vty. */ | |
a1ac18c4 | 599 | static void |
718e3744 | 600 | nd_dump_vty (struct vty *vty, struct interface *ifp) |
601 | { | |
602 | struct zebra_if *zif; | |
603 | struct rtadvconf *rtadv; | |
7cee1bb1 | 604 | int interval; |
718e3744 | 605 | |
606 | zif = (struct zebra_if *) ifp->info; | |
607 | rtadv = &zif->rtadv; | |
608 | ||
609 | if (rtadv->AdvSendAdvertisements) | |
610 | { | |
611 | vty_out (vty, " ND advertised reachable time is %d milliseconds%s", | |
612 | rtadv->AdvReachableTime, VTY_NEWLINE); | |
613 | vty_out (vty, " ND advertised retransmit interval is %d milliseconds%s", | |
614 | rtadv->AdvRetransTimer, VTY_NEWLINE); | |
7cee1bb1 | 615 | interval = rtadv->MaxRtrAdvInterval; |
616 | if (interval % 1000) | |
617 | vty_out (vty, " ND router advertisements are sent every " | |
618 | "%d milliseconds%s", interval, | |
619 | VTY_NEWLINE); | |
620 | else | |
621 | vty_out (vty, " ND router advertisements are sent every " | |
622 | "%d seconds%s", interval / 1000, | |
623 | VTY_NEWLINE); | |
718e3744 | 624 | vty_out (vty, " ND router advertisements live for %d seconds%s", |
625 | rtadv->AdvDefaultLifetime, VTY_NEWLINE); | |
626 | if (rtadv->AdvManagedFlag) | |
627 | vty_out (vty, " Hosts use DHCP to obtain routable addresses.%s", | |
628 | VTY_NEWLINE); | |
629 | else | |
630 | vty_out (vty, " Hosts use stateless autoconfig for addresses.%s", | |
631 | VTY_NEWLINE); | |
7cee1bb1 | 632 | if (rtadv->AdvHomeAgentFlag) |
633 | vty_out (vty, " ND router advertisements with " | |
634 | "Home Agent flag bit set.%s", | |
635 | VTY_NEWLINE); | |
636 | if (rtadv->AdvIntervalOption) | |
637 | vty_out (vty, " ND router advertisements with Adv. Interval option.%s", | |
638 | VTY_NEWLINE); | |
718e3744 | 639 | } |
640 | } | |
641 | #endif /* RTADV */ | |
642 | ||
643 | /* Interface's information print out to vty interface. */ | |
a1ac18c4 | 644 | static void |
718e3744 | 645 | if_dump_vty (struct vty *vty, struct interface *ifp) |
646 | { | |
647 | #ifdef HAVE_SOCKADDR_DL | |
648 | struct sockaddr_dl *sdl; | |
649 | #endif /* HAVE_SOCKADDR_DL */ | |
650 | struct connected *connected; | |
52dc7ee6 | 651 | struct listnode *node; |
eef1fe11 | 652 | struct route_node *rn; |
653 | struct zebra_if *zebra_if; | |
654 | ||
655 | zebra_if = ifp->info; | |
718e3744 | 656 | |
2e3b2e47 | 657 | vty_out (vty, "Interface %s is ", ifp->name); |
658 | if (if_is_up(ifp)) { | |
659 | vty_out (vty, "up, line protocol "); | |
660 | ||
661 | if (CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) { | |
662 | if (if_is_running(ifp)) | |
663 | vty_out (vty, "is up%s", VTY_NEWLINE); | |
664 | else | |
665 | vty_out (vty, "is down%s", VTY_NEWLINE); | |
666 | } else { | |
667 | vty_out (vty, "detection is disabled%s", VTY_NEWLINE); | |
668 | } | |
669 | } else { | |
670 | vty_out (vty, "down%s", VTY_NEWLINE); | |
671 | } | |
672 | ||
718e3744 | 673 | if (ifp->desc) |
674 | vty_out (vty, " Description: %s%s", ifp->desc, | |
675 | VTY_NEWLINE); | |
d2fc8896 | 676 | if (ifp->ifindex == IFINDEX_INTERNAL) |
718e3744 | 677 | { |
d2fc8896 | 678 | vty_out(vty, " pseudo interface%s", VTY_NEWLINE); |
718e3744 | 679 | return; |
680 | } | |
681 | else if (! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) | |
682 | { | |
683 | vty_out(vty, " index %d inactive interface%s", | |
684 | ifp->ifindex, | |
685 | VTY_NEWLINE); | |
686 | return; | |
687 | } | |
688 | ||
689 | vty_out (vty, " index %d metric %d mtu %d ", | |
690 | ifp->ifindex, ifp->metric, ifp->mtu); | |
44145db3 | 691 | #ifdef HAVE_IPV6 |
692 | if (ifp->mtu6 != ifp->mtu) | |
693 | vty_out (vty, "mtu6 %d ", ifp->mtu6); | |
694 | #endif | |
630c97ce PJ |
695 | vty_out (vty, "%s flags: %s%s", VTY_NEWLINE, |
696 | if_flag_dump (ifp->flags), VTY_NEWLINE); | |
3a570c8b | 697 | |
718e3744 | 698 | /* Hardware address. */ |
699 | #ifdef HAVE_SOCKADDR_DL | |
700 | sdl = &ifp->sdl; | |
701 | if (sdl != NULL && sdl->sdl_alen != 0) | |
702 | { | |
703 | int i; | |
704 | u_char *ptr; | |
705 | ||
706 | vty_out (vty, " HWaddr: "); | |
5b73a671 | 707 | for (i = 0, ptr = (u_char *)LLADDR (sdl); i < sdl->sdl_alen; i++, ptr++) |
708 | vty_out (vty, "%s%02x", i == 0 ? "" : ":", *ptr); | |
718e3744 | 709 | vty_out (vty, "%s", VTY_NEWLINE); |
710 | } | |
711 | #else | |
712 | if (ifp->hw_addr_len != 0) | |
713 | { | |
714 | int i; | |
715 | ||
716 | vty_out (vty, " HWaddr: "); | |
717 | for (i = 0; i < ifp->hw_addr_len; i++) | |
718 | vty_out (vty, "%s%02x", i == 0 ? "" : ":", ifp->hw_addr[i]); | |
719 | vty_out (vty, "%s", VTY_NEWLINE); | |
720 | } | |
721 | #endif /* HAVE_SOCKADDR_DL */ | |
722 | ||
723 | /* Bandwidth in kbps */ | |
724 | if (ifp->bandwidth != 0) | |
725 | { | |
726 | vty_out(vty, " bandwidth %u kbps", ifp->bandwidth); | |
727 | vty_out(vty, "%s", VTY_NEWLINE); | |
728 | } | |
729 | ||
eef1fe11 | 730 | for (rn = route_top (zebra_if->ipv4_subnets); rn; rn = route_next (rn)) |
718e3744 | 731 | { |
eef1fe11 | 732 | if (! rn->info) |
733 | continue; | |
734 | ||
1eb8ef25 | 735 | for (ALL_LIST_ELEMENTS_RO ((struct list *)rn->info, node, connected)) |
736 | connected_dump_vty (vty, connected); | |
718e3744 | 737 | } |
738 | ||
1eb8ef25 | 739 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, node, connected)) |
39db97e4 | 740 | { |
39db97e4 | 741 | if (CHECK_FLAG (connected->conf, ZEBRA_IFC_REAL) && |
742 | (connected->address->family == AF_INET6)) | |
743 | connected_dump_vty (vty, connected); | |
744 | } | |
745 | ||
718e3744 | 746 | #ifdef RTADV |
747 | nd_dump_vty (vty, ifp); | |
748 | #endif /* RTADV */ | |
749 | ||
750 | #ifdef HAVE_PROC_NET_DEV | |
751 | /* Statistics print out using proc file system. */ | |
6f2c27af | 752 | vty_out (vty, " %lu input packets (%lu multicast), %lu bytes, " |
753 | "%lu dropped%s", | |
754 | ifp->stats.rx_packets, ifp->stats.rx_multicast, | |
755 | ifp->stats.rx_bytes, ifp->stats.rx_dropped, VTY_NEWLINE); | |
718e3744 | 756 | |
6f2c27af | 757 | vty_out (vty, " %lu input errors, %lu length, %lu overrun," |
3452d475 | 758 | " %lu CRC, %lu frame%s", |
718e3744 | 759 | ifp->stats.rx_errors, ifp->stats.rx_length_errors, |
760 | ifp->stats.rx_over_errors, ifp->stats.rx_crc_errors, | |
6f2c27af | 761 | ifp->stats.rx_frame_errors, VTY_NEWLINE); |
762 | ||
763 | vty_out (vty, " %lu fifo, %lu missed%s", ifp->stats.rx_fifo_errors, | |
718e3744 | 764 | ifp->stats.rx_missed_errors, VTY_NEWLINE); |
765 | ||
6f2c27af | 766 | vty_out (vty, " %lu output packets, %lu bytes, %lu dropped%s", |
718e3744 | 767 | ifp->stats.tx_packets, ifp->stats.tx_bytes, |
768 | ifp->stats.tx_dropped, VTY_NEWLINE); | |
769 | ||
6f2c27af | 770 | vty_out (vty, " %lu output errors, %lu aborted, %lu carrier," |
771 | " %lu fifo, %lu heartbeat%s", | |
718e3744 | 772 | ifp->stats.tx_errors, ifp->stats.tx_aborted_errors, |
773 | ifp->stats.tx_carrier_errors, ifp->stats.tx_fifo_errors, | |
6f2c27af | 774 | ifp->stats.tx_heartbeat_errors, VTY_NEWLINE); |
718e3744 | 775 | |
6f2c27af | 776 | vty_out (vty, " %lu window, %lu collisions%s", |
777 | ifp->stats.tx_window_errors, ifp->stats.collisions, VTY_NEWLINE); | |
718e3744 | 778 | #endif /* HAVE_PROC_NET_DEV */ |
779 | ||
780 | #ifdef HAVE_NET_RT_IFLIST | |
781 | #if defined (__bsdi__) || defined (__NetBSD__) | |
782 | /* Statistics print out using sysctl (). */ | |
783 | vty_out (vty, " input packets %qu, bytes %qu, dropped %qu," | |
784 | " multicast packets %qu%s", | |
785 | ifp->stats.ifi_ipackets, ifp->stats.ifi_ibytes, | |
786 | ifp->stats.ifi_iqdrops, ifp->stats.ifi_imcasts, | |
787 | VTY_NEWLINE); | |
788 | ||
789 | vty_out (vty, " input errors %qu%s", | |
790 | ifp->stats.ifi_ierrors, VTY_NEWLINE); | |
791 | ||
792 | vty_out (vty, " output packets %qu, bytes %qu, multicast packets %qu%s", | |
793 | ifp->stats.ifi_opackets, ifp->stats.ifi_obytes, | |
794 | ifp->stats.ifi_omcasts, VTY_NEWLINE); | |
795 | ||
796 | vty_out (vty, " output errors %qu%s", | |
797 | ifp->stats.ifi_oerrors, VTY_NEWLINE); | |
798 | ||
799 | vty_out (vty, " collisions %qu%s", | |
800 | ifp->stats.ifi_collisions, VTY_NEWLINE); | |
801 | #else | |
802 | /* Statistics print out using sysctl (). */ | |
803 | vty_out (vty, " input packets %lu, bytes %lu, dropped %lu," | |
804 | " multicast packets %lu%s", | |
805 | ifp->stats.ifi_ipackets, ifp->stats.ifi_ibytes, | |
806 | ifp->stats.ifi_iqdrops, ifp->stats.ifi_imcasts, | |
807 | VTY_NEWLINE); | |
808 | ||
809 | vty_out (vty, " input errors %lu%s", | |
810 | ifp->stats.ifi_ierrors, VTY_NEWLINE); | |
811 | ||
812 | vty_out (vty, " output packets %lu, bytes %lu, multicast packets %lu%s", | |
813 | ifp->stats.ifi_opackets, ifp->stats.ifi_obytes, | |
814 | ifp->stats.ifi_omcasts, VTY_NEWLINE); | |
815 | ||
816 | vty_out (vty, " output errors %lu%s", | |
817 | ifp->stats.ifi_oerrors, VTY_NEWLINE); | |
818 | ||
819 | vty_out (vty, " collisions %lu%s", | |
820 | ifp->stats.ifi_collisions, VTY_NEWLINE); | |
821 | #endif /* __bsdi__ || __NetBSD__ */ | |
822 | #endif /* HAVE_NET_RT_IFLIST */ | |
823 | } | |
824 | ||
825 | /* Check supported address family. */ | |
a1ac18c4 | 826 | static int |
718e3744 | 827 | if_supported_family (int family) |
828 | { | |
829 | if (family == AF_INET) | |
830 | return 1; | |
831 | #ifdef HAVE_IPV6 | |
832 | if (family == AF_INET6) | |
833 | return 1; | |
834 | #endif /* HAVE_IPV6 */ | |
835 | return 0; | |
836 | } | |
837 | ||
838 | /* Wrapper hook point for zebra daemon so that ifindex can be set | |
839 | * DEFUN macro not used as extract.pl HAS to ignore this | |
840 | * See also interface_cmd in lib/if.c | |
841 | */ | |
842 | DEFUN_NOSH (zebra_interface, | |
843 | zebra_interface_cmd, | |
844 | "interface IFNAME", | |
845 | "Select an interface to configure\n" | |
846 | "Interface's name\n") | |
847 | { | |
848 | int ret; | |
849 | struct interface * ifp; | |
850 | ||
851 | /* Call lib interface() */ | |
d2fc8896 | 852 | if ((ret = interface_cmd.func (self, vty, argc, argv)) != CMD_SUCCESS) |
853 | return ret; | |
718e3744 | 854 | |
855 | ifp = vty->index; | |
856 | ||
d2fc8896 | 857 | if (ifp->ifindex == IFINDEX_INTERNAL) |
858 | /* Is this really necessary? Shouldn't status be initialized to 0 | |
859 | in that case? */ | |
860 | UNSET_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE); | |
718e3744 | 861 | |
862 | return ret; | |
863 | } | |
864 | ||
718e3744 | 865 | struct cmd_node interface_node = |
866 | { | |
867 | INTERFACE_NODE, | |
868 | "%s(config-if)# ", | |
869 | 1 | |
870 | }; | |
871 | ||
872 | /* Show all or specified interface to vty. */ | |
873 | DEFUN (show_interface, show_interface_cmd, | |
874 | "show interface [IFNAME]", | |
875 | SHOW_STR | |
876 | "Interface status and configuration\n" | |
877 | "Inteface name\n") | |
878 | { | |
52dc7ee6 | 879 | struct listnode *node; |
718e3744 | 880 | struct interface *ifp; |
881 | ||
882 | #ifdef HAVE_PROC_NET_DEV | |
883 | /* If system has interface statistics via proc file system, update | |
884 | statistics. */ | |
885 | ifstat_update_proc (); | |
886 | #endif /* HAVE_PROC_NET_DEV */ | |
887 | #ifdef HAVE_NET_RT_IFLIST | |
888 | ifstat_update_sysctl (); | |
889 | #endif /* HAVE_NET_RT_IFLIST */ | |
890 | ||
891 | /* Specified interface print. */ | |
892 | if (argc != 0) | |
893 | { | |
894 | ifp = if_lookup_by_name (argv[0]); | |
895 | if (ifp == NULL) | |
896 | { | |
897 | vty_out (vty, "%% Can't find interface %s%s", argv[0], | |
898 | VTY_NEWLINE); | |
899 | return CMD_WARNING; | |
900 | } | |
901 | if_dump_vty (vty, ifp); | |
902 | return CMD_SUCCESS; | |
903 | } | |
904 | ||
905 | /* All interface print. */ | |
1eb8ef25 | 906 | for (ALL_LIST_ELEMENTS_RO (iflist, node, ifp)) |
907 | if_dump_vty (vty, ifp); | |
718e3744 | 908 | |
909 | return CMD_SUCCESS; | |
910 | } | |
911 | ||
ed9bb6d5 | 912 | DEFUN (show_interface_desc, |
913 | show_interface_desc_cmd, | |
914 | "show interface description", | |
915 | SHOW_STR | |
916 | "Interface status and configuration\n" | |
917 | "Interface description\n") | |
918 | { | |
919 | struct listnode *node; | |
920 | struct interface *ifp; | |
921 | ||
922 | vty_out (vty, "Interface Status Protocol Description%s", VTY_NEWLINE); | |
1eb8ef25 | 923 | for (ALL_LIST_ELEMENTS_RO (iflist, node, ifp)) |
ed9bb6d5 | 924 | { |
925 | int len; | |
ed9bb6d5 | 926 | |
927 | len = vty_out (vty, "%s", ifp->name); | |
928 | vty_out (vty, "%*s", (16 - len), " "); | |
929 | ||
930 | if (if_is_up(ifp)) | |
931 | { | |
932 | vty_out (vty, "up "); | |
933 | if (CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) | |
934 | { | |
935 | if (if_is_running(ifp)) | |
936 | vty_out (vty, "up "); | |
937 | else | |
938 | vty_out (vty, "down "); | |
939 | } | |
940 | else | |
941 | { | |
942 | vty_out (vty, "unknown "); | |
943 | } | |
944 | } | |
945 | else | |
946 | { | |
947 | vty_out (vty, "down down "); | |
948 | } | |
949 | ||
950 | if (ifp->desc) | |
951 | vty_out (vty, "%s", ifp->desc); | |
952 | vty_out (vty, "%s", VTY_NEWLINE); | |
953 | } | |
954 | return CMD_SUCCESS; | |
955 | } | |
956 | ||
718e3744 | 957 | DEFUN (multicast, |
958 | multicast_cmd, | |
959 | "multicast", | |
960 | "Set multicast flag to interface\n") | |
961 | { | |
962 | int ret; | |
963 | struct interface *ifp; | |
964 | struct zebra_if *if_data; | |
965 | ||
966 | ifp = (struct interface *) vty->index; | |
48b33aaf | 967 | if (CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
718e3744 | 968 | { |
48b33aaf | 969 | ret = if_set_flags (ifp, IFF_MULTICAST); |
970 | if (ret < 0) | |
971 | { | |
972 | vty_out (vty, "Can't set multicast flag%s", VTY_NEWLINE); | |
973 | return CMD_WARNING; | |
974 | } | |
975 | if_refresh (ifp); | |
718e3744 | 976 | } |
718e3744 | 977 | if_data = ifp->info; |
978 | if_data->multicast = IF_ZEBRA_MULTICAST_ON; | |
48b33aaf | 979 | |
718e3744 | 980 | return CMD_SUCCESS; |
981 | } | |
982 | ||
983 | DEFUN (no_multicast, | |
984 | no_multicast_cmd, | |
985 | "no multicast", | |
986 | NO_STR | |
987 | "Unset multicast flag to interface\n") | |
988 | { | |
989 | int ret; | |
990 | struct interface *ifp; | |
991 | struct zebra_if *if_data; | |
992 | ||
993 | ifp = (struct interface *) vty->index; | |
48b33aaf | 994 | if (CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
718e3744 | 995 | { |
48b33aaf | 996 | ret = if_unset_flags (ifp, IFF_MULTICAST); |
997 | if (ret < 0) | |
998 | { | |
999 | vty_out (vty, "Can't unset multicast flag%s", VTY_NEWLINE); | |
1000 | return CMD_WARNING; | |
1001 | } | |
1002 | if_refresh (ifp); | |
718e3744 | 1003 | } |
718e3744 | 1004 | if_data = ifp->info; |
1005 | if_data->multicast = IF_ZEBRA_MULTICAST_OFF; | |
1006 | ||
1007 | return CMD_SUCCESS; | |
1008 | } | |
1009 | ||
2e3b2e47 | 1010 | DEFUN (linkdetect, |
1011 | linkdetect_cmd, | |
1012 | "link-detect", | |
1013 | "Enable link detection on interface\n") | |
1014 | { | |
2e3b2e47 | 1015 | struct interface *ifp; |
1016 | int if_was_operative; | |
1017 | ||
1018 | ifp = (struct interface *) vty->index; | |
1019 | if_was_operative = if_is_operative(ifp); | |
1020 | SET_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION); | |
1021 | ||
1022 | /* When linkdetection is enabled, if might come down */ | |
1023 | if (!if_is_operative(ifp) && if_was_operative) if_down(ifp); | |
1024 | ||
1025 | /* FIXME: Will defer status change forwarding if interface | |
1026 | does not come down! */ | |
1027 | ||
1028 | return CMD_SUCCESS; | |
1029 | } | |
1030 | ||
1031 | ||
1032 | DEFUN (no_linkdetect, | |
1033 | no_linkdetect_cmd, | |
1034 | "no link-detect", | |
1035 | NO_STR | |
1036 | "Disable link detection on interface\n") | |
1037 | { | |
2e3b2e47 | 1038 | struct interface *ifp; |
1039 | int if_was_operative; | |
1040 | ||
1041 | ifp = (struct interface *) vty->index; | |
1042 | if_was_operative = if_is_operative(ifp); | |
1043 | UNSET_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION); | |
1044 | ||
1045 | /* Interface may come up after disabling link detection */ | |
1046 | if (if_is_operative(ifp) && !if_was_operative) if_up(ifp); | |
1047 | ||
1048 | /* FIXME: see linkdetect_cmd */ | |
1049 | ||
1050 | return CMD_SUCCESS; | |
1051 | } | |
1052 | ||
718e3744 | 1053 | DEFUN (shutdown_if, |
1054 | shutdown_if_cmd, | |
1055 | "shutdown", | |
1056 | "Shutdown the selected interface\n") | |
1057 | { | |
1058 | int ret; | |
1059 | struct interface *ifp; | |
1060 | struct zebra_if *if_data; | |
1061 | ||
1062 | ifp = (struct interface *) vty->index; | |
1063 | ret = if_unset_flags (ifp, IFF_UP); | |
1064 | if (ret < 0) | |
1065 | { | |
1066 | vty_out (vty, "Can't shutdown interface%s", VTY_NEWLINE); | |
1067 | return CMD_WARNING; | |
1068 | } | |
1069 | if_refresh (ifp); | |
1070 | if_data = ifp->info; | |
1071 | if_data->shutdown = IF_ZEBRA_SHUTDOWN_ON; | |
1072 | ||
1073 | return CMD_SUCCESS; | |
1074 | } | |
1075 | ||
1076 | DEFUN (no_shutdown_if, | |
1077 | no_shutdown_if_cmd, | |
1078 | "no shutdown", | |
1079 | NO_STR | |
1080 | "Shutdown the selected interface\n") | |
1081 | { | |
1082 | int ret; | |
1083 | struct interface *ifp; | |
1084 | struct zebra_if *if_data; | |
1085 | ||
1086 | ifp = (struct interface *) vty->index; | |
1087 | ret = if_set_flags (ifp, IFF_UP | IFF_RUNNING); | |
1088 | if (ret < 0) | |
1089 | { | |
1090 | vty_out (vty, "Can't up interface%s", VTY_NEWLINE); | |
1091 | return CMD_WARNING; | |
1092 | } | |
1093 | if_refresh (ifp); | |
1094 | if_data = ifp->info; | |
1095 | if_data->shutdown = IF_ZEBRA_SHUTDOWN_OFF; | |
1096 | ||
1097 | return CMD_SUCCESS; | |
1098 | } | |
1099 | ||
1100 | DEFUN (bandwidth_if, | |
1101 | bandwidth_if_cmd, | |
1102 | "bandwidth <1-10000000>", | |
1103 | "Set bandwidth informational parameter\n" | |
1104 | "Bandwidth in kilobits\n") | |
1105 | { | |
1106 | struct interface *ifp; | |
1107 | unsigned int bandwidth; | |
1108 | ||
1109 | ifp = (struct interface *) vty->index; | |
1110 | bandwidth = strtol(argv[0], NULL, 10); | |
1111 | ||
1112 | /* bandwidth range is <1-10000000> */ | |
1113 | if (bandwidth < 1 || bandwidth > 10000000) | |
1114 | { | |
1115 | vty_out (vty, "Bandwidth is invalid%s", VTY_NEWLINE); | |
1116 | return CMD_WARNING; | |
1117 | } | |
1118 | ||
1119 | ifp->bandwidth = bandwidth; | |
1120 | ||
1121 | /* force protocols to recalculate routes due to cost change */ | |
2e3b2e47 | 1122 | if (if_is_operative (ifp)) |
718e3744 | 1123 | zebra_interface_up_update (ifp); |
1124 | ||
1125 | return CMD_SUCCESS; | |
1126 | } | |
1127 | ||
1128 | DEFUN (no_bandwidth_if, | |
1129 | no_bandwidth_if_cmd, | |
1130 | "no bandwidth", | |
1131 | NO_STR | |
1132 | "Set bandwidth informational parameter\n") | |
1133 | { | |
1134 | struct interface *ifp; | |
1135 | ||
1136 | ifp = (struct interface *) vty->index; | |
1137 | ||
1138 | ifp->bandwidth = 0; | |
1139 | ||
1140 | /* force protocols to recalculate routes due to cost change */ | |
2e3b2e47 | 1141 | if (if_is_operative (ifp)) |
718e3744 | 1142 | zebra_interface_up_update (ifp); |
1143 | ||
1144 | return CMD_SUCCESS; | |
1145 | } | |
1146 | ||
1147 | ALIAS (no_bandwidth_if, | |
1148 | no_bandwidth_if_val_cmd, | |
1149 | "no bandwidth <1-10000000>", | |
1150 | NO_STR | |
1151 | "Set bandwidth informational parameter\n" | |
1152 | "Bandwidth in kilobits\n") | |
1153 | \f | |
a1ac18c4 | 1154 | static int |
39db97e4 | 1155 | ip_address_install (struct vty *vty, struct interface *ifp, |
1156 | const char *addr_str, const char *peer_str, | |
1157 | const char *label) | |
718e3744 | 1158 | { |
1159 | struct prefix_ipv4 cp; | |
1160 | struct connected *ifc; | |
1161 | struct prefix_ipv4 *p; | |
718e3744 | 1162 | int ret; |
1163 | ||
1164 | ret = str2prefix_ipv4 (addr_str, &cp); | |
1165 | if (ret <= 0) | |
1166 | { | |
1167 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
1168 | return CMD_WARNING; | |
1169 | } | |
1170 | ||
ca16218d | 1171 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 1172 | if (! ifc) |
1173 | { | |
1174 | ifc = connected_new (); | |
1175 | ifc->ifp = ifp; | |
1176 | ||
1177 | /* Address. */ | |
1178 | p = prefix_ipv4_new (); | |
1179 | *p = cp; | |
1180 | ifc->address = (struct prefix *) p; | |
1181 | ||
1182 | /* Broadcast. */ | |
3fb9cd6e | 1183 | if (p->prefixlen <= IPV4_MAX_PREFIXLEN-2) |
718e3744 | 1184 | { |
1185 | p = prefix_ipv4_new (); | |
1186 | *p = cp; | |
3fb9cd6e | 1187 | p->prefix.s_addr = ipv4_broadcast_addr(p->prefix.s_addr,p->prefixlen); |
718e3744 | 1188 | ifc->destination = (struct prefix *) p; |
1189 | } | |
1190 | ||
718e3744 | 1191 | /* Label. */ |
1192 | if (label) | |
0752ef0b | 1193 | ifc->label = XSTRDUP (MTYPE_CONNECTED_LABEL, label); |
718e3744 | 1194 | |
1195 | /* Add to linked list. */ | |
1196 | listnode_add (ifp->connected, ifc); | |
1197 | } | |
1198 | ||
1199 | /* This address is configured from zebra. */ | |
1200 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
1201 | SET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); | |
1202 | ||
1203 | /* In case of this route need to install kernel. */ | |
1204 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_REAL) | |
1205 | && CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) | |
1206 | { | |
1207 | /* Some system need to up the interface to set IP address. */ | |
1208 | if (! if_is_up (ifp)) | |
1209 | { | |
1210 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); | |
1211 | if_refresh (ifp); | |
1212 | } | |
1213 | ||
1214 | ret = if_set_prefix (ifp, ifc); | |
1215 | if (ret < 0) | |
1216 | { | |
1217 | vty_out (vty, "%% Can't set interface IP address: %s.%s", | |
6099b3b5 | 1218 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 1219 | return CMD_WARNING; |
1220 | } | |
1221 | ||
eef1fe11 | 1222 | /* Add to subnet chain list (while marking secondary attribute). */ |
1223 | if_subnet_add (ifp, ifc); | |
1224 | ||
718e3744 | 1225 | /* IP address propery set. */ |
1226 | SET_FLAG (ifc->conf, ZEBRA_IFC_REAL); | |
1227 | ||
1228 | /* Update interface address information to protocol daemon. */ | |
1229 | zebra_interface_address_add_update (ifp, ifc); | |
1230 | ||
1231 | /* If interface is up register connected route. */ | |
2e3b2e47 | 1232 | if (if_is_operative(ifp)) |
718e3744 | 1233 | connected_up_ipv4 (ifp, ifc); |
1234 | } | |
1235 | ||
1236 | return CMD_SUCCESS; | |
1237 | } | |
1238 | ||
a1ac18c4 | 1239 | static int |
39db97e4 | 1240 | ip_address_uninstall (struct vty *vty, struct interface *ifp, |
1241 | const char *addr_str, const char *peer_str, | |
1242 | const char *label) | |
718e3744 | 1243 | { |
1244 | struct prefix_ipv4 cp; | |
1245 | struct connected *ifc; | |
1246 | int ret; | |
1247 | ||
1248 | /* Convert to prefix structure. */ | |
1249 | ret = str2prefix_ipv4 (addr_str, &cp); | |
1250 | if (ret <= 0) | |
1251 | { | |
1252 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
1253 | return CMD_WARNING; | |
1254 | } | |
1255 | ||
1256 | /* Check current interface address. */ | |
ca16218d | 1257 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 1258 | if (! ifc) |
1259 | { | |
1260 | vty_out (vty, "%% Can't find address%s", VTY_NEWLINE); | |
1261 | return CMD_WARNING; | |
1262 | } | |
1263 | ||
1264 | /* This is not configured address. */ | |
1265 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
1266 | return CMD_WARNING; | |
1267 | ||
74ecdc9e PJ |
1268 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); |
1269 | ||
718e3744 | 1270 | /* This is not real address or interface is not active. */ |
1271 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_REAL) | |
1272 | || ! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) | |
1273 | { | |
1274 | listnode_delete (ifp->connected, ifc); | |
1275 | connected_free (ifc); | |
1276 | return CMD_WARNING; | |
1277 | } | |
1278 | ||
1279 | /* This is real route. */ | |
1280 | ret = if_unset_prefix (ifp, ifc); | |
1281 | if (ret < 0) | |
1282 | { | |
1283 | vty_out (vty, "%% Can't unset interface IP address: %s.%s", | |
6099b3b5 | 1284 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 1285 | return CMD_WARNING; |
1286 | } | |
1287 | ||
eef1fe11 | 1288 | #if 0 |
718e3744 | 1289 | /* Redistribute this information. */ |
1290 | zebra_interface_address_delete_update (ifp, ifc); | |
1291 | ||
1292 | /* Remove connected route. */ | |
1293 | connected_down_ipv4 (ifp, ifc); | |
1294 | ||
1295 | /* Free address information. */ | |
1296 | listnode_delete (ifp->connected, ifc); | |
1297 | connected_free (ifc); | |
eef1fe11 | 1298 | #endif |
718e3744 | 1299 | |
1300 | return CMD_SUCCESS; | |
1301 | } | |
1302 | ||
1303 | DEFUN (ip_address, | |
1304 | ip_address_cmd, | |
1305 | "ip address A.B.C.D/M", | |
1306 | "Interface Internet Protocol config commands\n" | |
1307 | "Set the IP address of an interface\n" | |
1308 | "IP address (e.g. 10.0.0.1/8)\n") | |
1309 | { | |
eef1fe11 | 1310 | return ip_address_install (vty, vty->index, argv[0], NULL, NULL); |
718e3744 | 1311 | } |
1312 | ||
1313 | DEFUN (no_ip_address, | |
1314 | no_ip_address_cmd, | |
1315 | "no ip address A.B.C.D/M", | |
1316 | NO_STR | |
1317 | "Interface Internet Protocol config commands\n" | |
1318 | "Set the IP address of an interface\n" | |
1319 | "IP Address (e.g. 10.0.0.1/8)") | |
1320 | { | |
eef1fe11 | 1321 | return ip_address_uninstall (vty, vty->index, argv[0], NULL, NULL); |
718e3744 | 1322 | } |
1323 | ||
1324 | #ifdef HAVE_NETLINK | |
718e3744 | 1325 | DEFUN (ip_address_label, |
1326 | ip_address_label_cmd, | |
1327 | "ip address A.B.C.D/M label LINE", | |
1328 | "Interface Internet Protocol config commands\n" | |
1329 | "Set the IP address of an interface\n" | |
1330 | "IP address (e.g. 10.0.0.1/8)\n" | |
1331 | "Label of this address\n" | |
1332 | "Label\n") | |
1333 | { | |
eef1fe11 | 1334 | return ip_address_install (vty, vty->index, argv[0], NULL, argv[1]); |
718e3744 | 1335 | } |
1336 | ||
1337 | DEFUN (no_ip_address_label, | |
1338 | no_ip_address_label_cmd, | |
1339 | "no ip address A.B.C.D/M label LINE", | |
1340 | NO_STR | |
1341 | "Interface Internet Protocol config commands\n" | |
1342 | "Set the IP address of an interface\n" | |
1343 | "IP address (e.g. 10.0.0.1/8)\n" | |
1344 | "Label of this address\n" | |
1345 | "Label\n") | |
1346 | { | |
eef1fe11 | 1347 | return ip_address_uninstall (vty, vty->index, argv[0], NULL, argv[1]); |
718e3744 | 1348 | } |
1349 | #endif /* HAVE_NETLINK */ | |
1350 | ||
1351 | #ifdef HAVE_IPV6 | |
a1ac18c4 | 1352 | static int |
39db97e4 | 1353 | ipv6_address_install (struct vty *vty, struct interface *ifp, |
1354 | const char *addr_str, const char *peer_str, | |
1355 | const char *label, int secondary) | |
718e3744 | 1356 | { |
1357 | struct prefix_ipv6 cp; | |
1358 | struct connected *ifc; | |
1359 | struct prefix_ipv6 *p; | |
1360 | int ret; | |
1361 | ||
1362 | ret = str2prefix_ipv6 (addr_str, &cp); | |
1363 | if (ret <= 0) | |
1364 | { | |
1365 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
1366 | return CMD_WARNING; | |
1367 | } | |
1368 | ||
ca16218d | 1369 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 1370 | if (! ifc) |
1371 | { | |
1372 | ifc = connected_new (); | |
1373 | ifc->ifp = ifp; | |
1374 | ||
1375 | /* Address. */ | |
1376 | p = prefix_ipv6_new (); | |
1377 | *p = cp; | |
1378 | ifc->address = (struct prefix *) p; | |
1379 | ||
1380 | /* Secondary. */ | |
1381 | if (secondary) | |
1382 | SET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
1383 | ||
1384 | /* Label. */ | |
1385 | if (label) | |
0752ef0b | 1386 | ifc->label = XSTRDUP (MTYPE_CONNECTED_LABEL, label); |
718e3744 | 1387 | |
1388 | /* Add to linked list. */ | |
1389 | listnode_add (ifp->connected, ifc); | |
1390 | } | |
1391 | ||
1392 | /* This address is configured from zebra. */ | |
1393 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
1394 | SET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); | |
1395 | ||
1396 | /* In case of this route need to install kernel. */ | |
1397 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_REAL) | |
1398 | && CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) | |
1399 | { | |
1400 | /* Some system need to up the interface to set IP address. */ | |
1401 | if (! if_is_up (ifp)) | |
1402 | { | |
1403 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); | |
1404 | if_refresh (ifp); | |
1405 | } | |
1406 | ||
1407 | ret = if_prefix_add_ipv6 (ifp, ifc); | |
1408 | ||
1409 | if (ret < 0) | |
1410 | { | |
1411 | vty_out (vty, "%% Can't set interface IP address: %s.%s", | |
6099b3b5 | 1412 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 1413 | return CMD_WARNING; |
1414 | } | |
1415 | ||
1416 | /* IP address propery set. */ | |
1417 | SET_FLAG (ifc->conf, ZEBRA_IFC_REAL); | |
1418 | ||
1419 | /* Update interface address information to protocol daemon. */ | |
1420 | zebra_interface_address_add_update (ifp, ifc); | |
1421 | ||
1422 | /* If interface is up register connected route. */ | |
2e3b2e47 | 1423 | if (if_is_operative(ifp)) |
718e3744 | 1424 | connected_up_ipv6 (ifp, ifc); |
1425 | } | |
1426 | ||
1427 | return CMD_SUCCESS; | |
1428 | } | |
1429 | ||
a1ac18c4 | 1430 | static int |
39db97e4 | 1431 | ipv6_address_uninstall (struct vty *vty, struct interface *ifp, |
1432 | const char *addr_str, const char *peer_str, | |
1433 | const char *label, int secondry) | |
718e3744 | 1434 | { |
1435 | struct prefix_ipv6 cp; | |
1436 | struct connected *ifc; | |
1437 | int ret; | |
1438 | ||
1439 | /* Convert to prefix structure. */ | |
1440 | ret = str2prefix_ipv6 (addr_str, &cp); | |
1441 | if (ret <= 0) | |
1442 | { | |
1443 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
1444 | return CMD_WARNING; | |
1445 | } | |
1446 | ||
1447 | /* Check current interface address. */ | |
ca16218d | 1448 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 1449 | if (! ifc) |
1450 | { | |
1451 | vty_out (vty, "%% Can't find address%s", VTY_NEWLINE); | |
1452 | return CMD_WARNING; | |
1453 | } | |
1454 | ||
1455 | /* This is not configured address. */ | |
1456 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
1457 | return CMD_WARNING; | |
1458 | ||
1459 | /* This is not real address or interface is not active. */ | |
1460 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_REAL) | |
1461 | || ! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) | |
1462 | { | |
1463 | listnode_delete (ifp->connected, ifc); | |
1464 | connected_free (ifc); | |
1465 | return CMD_WARNING; | |
1466 | } | |
1467 | ||
1468 | /* This is real route. */ | |
1469 | ret = if_prefix_delete_ipv6 (ifp, ifc); | |
1470 | if (ret < 0) | |
1471 | { | |
1472 | vty_out (vty, "%% Can't unset interface IP address: %s.%s", | |
6099b3b5 | 1473 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 1474 | return CMD_WARNING; |
1475 | } | |
1476 | ||
1477 | /* Redistribute this information. */ | |
1478 | zebra_interface_address_delete_update (ifp, ifc); | |
1479 | ||
1480 | /* Remove connected route. */ | |
1481 | connected_down_ipv6 (ifp, ifc); | |
1482 | ||
1483 | /* Free address information. */ | |
1484 | listnode_delete (ifp->connected, ifc); | |
1485 | connected_free (ifc); | |
1486 | ||
1487 | return CMD_SUCCESS; | |
1488 | } | |
1489 | ||
1490 | DEFUN (ipv6_address, | |
1491 | ipv6_address_cmd, | |
1492 | "ipv6 address X:X::X:X/M", | |
e23949c0 | 1493 | "Interface IPv6 config commands\n" |
718e3744 | 1494 | "Set the IP address of an interface\n" |
1495 | "IPv6 address (e.g. 3ffe:506::1/48)\n") | |
1496 | { | |
1497 | return ipv6_address_install (vty, vty->index, argv[0], NULL, NULL, 0); | |
1498 | } | |
1499 | ||
1500 | DEFUN (no_ipv6_address, | |
1501 | no_ipv6_address_cmd, | |
1502 | "no ipv6 address X:X::X:X/M", | |
1503 | NO_STR | |
e23949c0 | 1504 | "Interface IPv6 config commands\n" |
718e3744 | 1505 | "Set the IP address of an interface\n" |
1506 | "IPv6 address (e.g. 3ffe:506::1/48)\n") | |
1507 | { | |
1508 | return ipv6_address_uninstall (vty, vty->index, argv[0], NULL, NULL, 0); | |
1509 | } | |
1510 | #endif /* HAVE_IPV6 */ | |
1511 | ||
a1ac18c4 | 1512 | static int |
718e3744 | 1513 | if_config_write (struct vty *vty) |
1514 | { | |
52dc7ee6 | 1515 | struct listnode *node; |
718e3744 | 1516 | struct interface *ifp; |
1517 | char buf[BUFSIZ]; | |
1518 | ||
1eb8ef25 | 1519 | for (ALL_LIST_ELEMENTS_RO (iflist, node, ifp)) |
718e3744 | 1520 | { |
1521 | struct zebra_if *if_data; | |
52dc7ee6 | 1522 | struct listnode *addrnode; |
718e3744 | 1523 | struct connected *ifc; |
1524 | struct prefix *p; | |
1525 | ||
718e3744 | 1526 | if_data = ifp->info; |
1527 | ||
1528 | vty_out (vty, "interface %s%s", ifp->name, | |
1529 | VTY_NEWLINE); | |
1530 | ||
1531 | if (ifp->desc) | |
1532 | vty_out (vty, " description %s%s", ifp->desc, | |
1533 | VTY_NEWLINE); | |
1534 | ||
1535 | /* Assign bandwidth here to avoid unnecessary interface flap | |
1536 | while processing config script */ | |
1537 | if (ifp->bandwidth != 0) | |
1538 | vty_out(vty, " bandwidth %u%s", ifp->bandwidth, VTY_NEWLINE); | |
1539 | ||
2e3b2e47 | 1540 | if (CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) |
1541 | vty_out(vty, " link-detect%s", VTY_NEWLINE); | |
1542 | ||
1eb8ef25 | 1543 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, addrnode, ifc)) |
718e3744 | 1544 | { |
718e3744 | 1545 | if (CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) |
1546 | { | |
1547 | p = ifc->address; | |
1548 | vty_out (vty, " ip%s address %s/%d", | |
1549 | p->family == AF_INET ? "" : "v6", | |
1550 | inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ), | |
1551 | p->prefixlen); | |
1552 | ||
718e3744 | 1553 | if (ifc->label) |
1554 | vty_out (vty, " label %s", ifc->label); | |
1555 | ||
1556 | vty_out (vty, "%s", VTY_NEWLINE); | |
1557 | } | |
1558 | } | |
1559 | ||
1560 | if (if_data) | |
1561 | { | |
1562 | if (if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON) | |
1563 | vty_out (vty, " shutdown%s", VTY_NEWLINE); | |
1564 | ||
1565 | if (if_data->multicast != IF_ZEBRA_MULTICAST_UNSPEC) | |
1566 | vty_out (vty, " %smulticast%s", | |
1567 | if_data->multicast == IF_ZEBRA_MULTICAST_ON ? "" : "no ", | |
1568 | VTY_NEWLINE); | |
1569 | } | |
1570 | ||
1571 | #ifdef RTADV | |
1572 | rtadv_config_write (vty, ifp); | |
1573 | #endif /* RTADV */ | |
1574 | ||
ca776988 | 1575 | #ifdef HAVE_IRDP |
1576 | irdp_config_write (vty, ifp); | |
1577 | #endif /* IRDP */ | |
1578 | ||
718e3744 | 1579 | vty_out (vty, "!%s", VTY_NEWLINE); |
1580 | } | |
1581 | return 0; | |
1582 | } | |
1583 | ||
1584 | /* Allocate and initialize interface vector. */ | |
1585 | void | |
a1ac18c4 | 1586 | zebra_if_init (void) |
718e3744 | 1587 | { |
1588 | /* Initialize interface and new hook. */ | |
1589 | if_init (); | |
1590 | if_add_hook (IF_NEW_HOOK, if_zebra_new_hook); | |
1591 | if_add_hook (IF_DELETE_HOOK, if_zebra_delete_hook); | |
1592 | ||
1593 | /* Install configuration write function. */ | |
1594 | install_node (&interface_node, if_config_write); | |
1595 | ||
1596 | install_element (VIEW_NODE, &show_interface_cmd); | |
1597 | install_element (ENABLE_NODE, &show_interface_cmd); | |
ed9bb6d5 | 1598 | install_element (ENABLE_NODE, &show_interface_desc_cmd); |
718e3744 | 1599 | install_element (CONFIG_NODE, &zebra_interface_cmd); |
bfc13532 | 1600 | install_element (CONFIG_NODE, &no_interface_cmd); |
718e3744 | 1601 | install_default (INTERFACE_NODE); |
1602 | install_element (INTERFACE_NODE, &interface_desc_cmd); | |
1603 | install_element (INTERFACE_NODE, &no_interface_desc_cmd); | |
1604 | install_element (INTERFACE_NODE, &multicast_cmd); | |
1605 | install_element (INTERFACE_NODE, &no_multicast_cmd); | |
2e3b2e47 | 1606 | install_element (INTERFACE_NODE, &linkdetect_cmd); |
1607 | install_element (INTERFACE_NODE, &no_linkdetect_cmd); | |
718e3744 | 1608 | install_element (INTERFACE_NODE, &shutdown_if_cmd); |
1609 | install_element (INTERFACE_NODE, &no_shutdown_if_cmd); | |
1610 | install_element (INTERFACE_NODE, &bandwidth_if_cmd); | |
1611 | install_element (INTERFACE_NODE, &no_bandwidth_if_cmd); | |
1612 | install_element (INTERFACE_NODE, &no_bandwidth_if_val_cmd); | |
1613 | install_element (INTERFACE_NODE, &ip_address_cmd); | |
1614 | install_element (INTERFACE_NODE, &no_ip_address_cmd); | |
1615 | #ifdef HAVE_IPV6 | |
1616 | install_element (INTERFACE_NODE, &ipv6_address_cmd); | |
1617 | install_element (INTERFACE_NODE, &no_ipv6_address_cmd); | |
1618 | #endif /* HAVE_IPV6 */ | |
718e3744 | 1619 | #ifdef HAVE_NETLINK |
718e3744 | 1620 | install_element (INTERFACE_NODE, &ip_address_label_cmd); |
718e3744 | 1621 | install_element (INTERFACE_NODE, &no_ip_address_label_cmd); |
1622 | #endif /* HAVE_NETLINK */ | |
1623 | } |