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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" | |
4a1ab8e4 | 31 | #include "zebra_memory.h" |
718e3744 | 32 | #include "ioctl.h" |
33 | #include "connected.h" | |
34 | #include "log.h" | |
35 | #include "zclient.h" | |
cd2a8a42 | 36 | #include "vrf.h" |
718e3744 | 37 | |
718e3744 | 38 | #include "zebra/rtadv.h" |
7c551956 | 39 | #include "zebra_ns.h" |
c1c747a8 | 40 | #include "zebra_vrf.h" |
7c551956 | 41 | #include "zebra/interface.h" |
718e3744 | 42 | #include "zebra/rib.h" |
6b8a5694 | 43 | #include "zebra/rt.h" |
718e3744 | 44 | #include "zebra/zserv.h" |
45 | #include "zebra/redistribute.h" | |
46 | #include "zebra/debug.h" | |
ca776988 | 47 | #include "zebra/irdp.h" |
244c1cdc | 48 | #include "zebra/zebra_ptm.h" |
5c610faf | 49 | #include "zebra/rt_netlink.h" |
88177fe3 | 50 | #include "zebra/interface.h" |
244c1cdc DS |
51 | |
52 | #define ZEBRA_PTM_SUPPORT | |
718e3744 | 53 | |
8da4e946 | 54 | #if defined (HAVE_RTADV) |
b60668d0 CC |
55 | /* Order is intentional. Matches RFC4191. This array is also used for |
56 | command matching, so only modify with care. */ | |
57 | const char *rtadv_pref_strs[] = { "medium", "high", "INVALID", "low", 0 }; | |
8da4e946 | 58 | #endif /* HAVE_RTADV */ |
718e3744 | 59 | |
c8e264b6 | 60 | static void if_down_del_nbr_connected (struct interface *ifp); |
61 | ||
58ac32e2 RW |
62 | static void |
63 | zebra_if_node_destroy (route_table_delegate_t *delegate, | |
64 | struct route_table *table, struct route_node *node) | |
65 | { | |
66 | if (node->info) | |
67 | list_delete (node->info); | |
68 | route_node_destroy (delegate, table, node); | |
69 | } | |
70 | ||
71 | route_table_delegate_t zebra_if_table_delegate = { | |
72 | .create_node = route_node_create, | |
73 | .destroy_node = zebra_if_node_destroy | |
74 | }; | |
75 | ||
718e3744 | 76 | /* Called when new interface is added. */ |
a1ac18c4 | 77 | static int |
718e3744 | 78 | if_zebra_new_hook (struct interface *ifp) |
79 | { | |
80 | struct zebra_if *zebra_if; | |
81 | ||
393deb9b | 82 | zebra_if = XCALLOC (MTYPE_TMP, sizeof (struct zebra_if)); |
718e3744 | 83 | |
84 | zebra_if->multicast = IF_ZEBRA_MULTICAST_UNSPEC; | |
bfac8dcd | 85 | zebra_if->shutdown = IF_ZEBRA_SHUTDOWN_OFF; |
986aa00f | 86 | zebra_ptm_if_init(zebra_if); |
718e3744 | 87 | |
c8ed14dd | 88 | ifp->ptm_enable = zebra_ptm_get_enable_state(); |
8da4e946 | 89 | #if defined (HAVE_RTADV) |
718e3744 | 90 | { |
91 | /* Set default router advertise values. */ | |
92 | struct rtadvconf *rtadv; | |
93 | ||
94 | rtadv = &zebra_if->rtadv; | |
95 | ||
96 | rtadv->AdvSendAdvertisements = 0; | |
97 | rtadv->MaxRtrAdvInterval = RTADV_MAX_RTR_ADV_INTERVAL; | |
98 | rtadv->MinRtrAdvInterval = RTADV_MIN_RTR_ADV_INTERVAL; | |
99 | rtadv->AdvIntervalTimer = 0; | |
100 | rtadv->AdvManagedFlag = 0; | |
101 | rtadv->AdvOtherConfigFlag = 0; | |
7cee1bb1 | 102 | rtadv->AdvHomeAgentFlag = 0; |
718e3744 | 103 | rtadv->AdvLinkMTU = 0; |
104 | rtadv->AdvReachableTime = 0; | |
105 | rtadv->AdvRetransTimer = 0; | |
106 | rtadv->AdvCurHopLimit = 0; | |
d660f698 | 107 | rtadv->AdvDefaultLifetime = -1; /* derive from MaxRtrAdvInterval */ |
7cee1bb1 | 108 | rtadv->HomeAgentPreference = 0; |
d660f698 | 109 | rtadv->HomeAgentLifetime = -1; /* derive from AdvDefaultLifetime */ |
7cee1bb1 | 110 | rtadv->AdvIntervalOption = 0; |
b60668d0 | 111 | rtadv->DefaultPreference = RTADV_PREF_MEDIUM; |
718e3744 | 112 | |
113 | rtadv->AdvPrefixList = list_new (); | |
114 | } | |
8da4e946 | 115 | #endif /* HAVE_RTADV */ |
718e3744 | 116 | |
eef1fe11 | 117 | /* Initialize installed address chains tree. */ |
58ac32e2 | 118 | zebra_if->ipv4_subnets = route_table_init_with_delegate (&zebra_if_table_delegate); |
eef1fe11 | 119 | |
718e3744 | 120 | ifp->info = zebra_if; |
a3d21ef3 DS |
121 | |
122 | zebra_vrf_static_route_interface_fixup (ifp); | |
718e3744 | 123 | return 0; |
124 | } | |
125 | ||
126 | /* Called when interface is deleted. */ | |
a1ac18c4 | 127 | static int |
718e3744 | 128 | if_zebra_delete_hook (struct interface *ifp) |
129 | { | |
eef1fe11 | 130 | struct zebra_if *zebra_if; |
131 | ||
718e3744 | 132 | if (ifp->info) |
eef1fe11 | 133 | { |
134 | zebra_if = ifp->info; | |
135 | ||
136 | /* Free installed address chains tree. */ | |
137 | if (zebra_if->ipv4_subnets) | |
138 | route_table_finish (zebra_if->ipv4_subnets); | |
3f6d6a5d DS |
139 | #if defined (HAVE_RTADV) |
140 | ||
141 | struct rtadvconf *rtadv; | |
142 | ||
143 | rtadv = &zebra_if->rtadv; | |
144 | list_free (rtadv->AdvPrefixList); | |
145 | #endif /* HAVE_RTADV */ | |
eef1fe11 | 146 | |
147 | XFREE (MTYPE_TMP, zebra_if); | |
148 | } | |
149 | ||
150 | return 0; | |
151 | } | |
152 | ||
12f6fb97 DS |
153 | /* Build the table key */ |
154 | static void | |
155 | if_build_key (u_int32_t ifindex, struct prefix *p) | |
156 | { | |
157 | p->family = AF_INET; | |
158 | p->prefixlen = IPV4_MAX_BITLEN; | |
159 | p->u.prefix4.s_addr = ifindex; | |
160 | } | |
161 | ||
162 | /* Link an interface in a per NS interface tree */ | |
163 | struct interface * | |
164 | if_link_per_ns (struct zebra_ns *ns, struct interface *ifp) | |
165 | { | |
166 | struct prefix p; | |
167 | struct route_node *rn; | |
168 | ||
169 | if (ifp->ifindex == IFINDEX_INTERNAL) | |
170 | return NULL; | |
171 | ||
172 | if_build_key (ifp->ifindex, &p); | |
173 | rn = route_node_get (ns->if_table, &p); | |
174 | if (rn->info) | |
175 | { | |
176 | ifp = (struct interface *)rn->info; | |
177 | route_unlock_node (rn); /* get */ | |
178 | return ifp; | |
179 | } | |
180 | ||
181 | rn->info = ifp; | |
182 | ifp->node = rn; | |
183 | ||
184 | return ifp; | |
185 | } | |
186 | ||
187 | /* Delete a VRF. This is called in vrf_terminate(). */ | |
188 | void | |
189 | if_unlink_per_ns (struct interface *ifp) | |
190 | { | |
191 | ifp->node->info = NULL; | |
192 | route_unlock_node(ifp->node); | |
ef04b192 | 193 | ifp->node = NULL; |
12f6fb97 DS |
194 | } |
195 | ||
196 | /* Look up an interface by identifier within a NS */ | |
197 | struct interface * | |
198 | if_lookup_by_index_per_ns (struct zebra_ns *ns, u_int32_t ifindex) | |
199 | { | |
200 | struct prefix p; | |
201 | struct route_node *rn; | |
202 | struct interface *ifp = NULL; | |
203 | ||
204 | if_build_key (ifindex, &p); | |
205 | rn = route_node_lookup (ns->if_table, &p); | |
206 | if (rn) | |
207 | { | |
208 | ifp = (struct interface *)rn->info; | |
209 | route_unlock_node (rn); /* lookup */ | |
210 | } | |
211 | return ifp; | |
212 | } | |
213 | ||
b8af3fbb RW |
214 | /* Look up an interface by name within a NS */ |
215 | struct interface * | |
216 | if_lookup_by_name_per_ns (struct zebra_ns *ns, const char *ifname) | |
217 | { | |
218 | struct route_node *rn; | |
219 | struct interface *ifp; | |
220 | ||
221 | for (rn = route_top (ns->if_table); rn; rn = route_next (rn)) | |
222 | { | |
223 | ifp = (struct interface *)rn->info; | |
224 | if (ifp && strcmp (ifp->name, ifname) == 0) | |
225 | return (ifp); | |
226 | } | |
227 | ||
228 | return NULL; | |
229 | } | |
230 | ||
a815b788 | 231 | const char * |
232 | ifindex2ifname_per_ns (struct zebra_ns *zns, unsigned int ifindex) | |
233 | { | |
234 | struct interface *ifp; | |
235 | ||
236 | return ((ifp = if_lookup_by_index_per_ns (zns, ifindex)) != NULL) ? | |
237 | ifp->name : "unknown"; | |
238 | } | |
12f6fb97 | 239 | |
eef1fe11 | 240 | /* Tie an interface address to its derived subnet list of addresses. */ |
241 | int | |
242 | if_subnet_add (struct interface *ifp, struct connected *ifc) | |
243 | { | |
244 | struct route_node *rn; | |
245 | struct zebra_if *zebra_if; | |
246 | struct prefix cp; | |
247 | struct list *addr_list; | |
248 | ||
249 | assert (ifp && ifp->info && ifc); | |
250 | zebra_if = ifp->info; | |
251 | ||
252 | /* Get address derived subnet node and associated address list, while marking | |
253 | address secondary attribute appropriately. */ | |
254 | cp = *ifc->address; | |
255 | apply_mask (&cp); | |
256 | rn = route_node_get (zebra_if->ipv4_subnets, &cp); | |
257 | ||
258 | if ((addr_list = rn->info)) | |
259 | SET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
260 | else | |
261 | { | |
262 | UNSET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
263 | rn->info = addr_list = list_new (); | |
264 | route_lock_node (rn); | |
265 | } | |
266 | ||
267 | /* Tie address at the tail of address list. */ | |
268 | listnode_add (addr_list, ifc); | |
269 | ||
270 | /* Return list element count. */ | |
271 | return (addr_list->count); | |
272 | } | |
273 | ||
274 | /* Untie an interface address from its derived subnet list of addresses. */ | |
275 | int | |
276 | if_subnet_delete (struct interface *ifp, struct connected *ifc) | |
277 | { | |
278 | struct route_node *rn; | |
279 | struct zebra_if *zebra_if; | |
280 | struct list *addr_list; | |
281 | ||
282 | assert (ifp && ifp->info && ifc); | |
283 | zebra_if = ifp->info; | |
284 | ||
285 | /* Get address derived subnet node. */ | |
286 | rn = route_node_lookup (zebra_if->ipv4_subnets, ifc->address); | |
287 | if (! (rn && rn->info)) | |
9db047fc CF |
288 | { |
289 | zlog_warn("Trying to remove an address from an unknown subnet." | |
290 | " (please report this bug)"); | |
291 | return -1; | |
292 | } | |
eef1fe11 | 293 | route_unlock_node (rn); |
294 | ||
295 | /* Untie address from subnet's address list. */ | |
296 | addr_list = rn->info; | |
9db047fc CF |
297 | |
298 | /* Deleting an address that is not registered is a bug. | |
299 | * In any case, we shouldn't decrement the lock counter if the address | |
300 | * is unknown. */ | |
301 | if (!listnode_lookup(addr_list, ifc)) | |
302 | { | |
303 | zlog_warn("Trying to remove an address from a subnet where it is not" | |
304 | " currently registered. (please report this bug)"); | |
305 | return -1; | |
306 | } | |
307 | ||
eef1fe11 | 308 | listnode_delete (addr_list, ifc); |
309 | route_unlock_node (rn); | |
310 | ||
311 | /* Return list element count, if not empty. */ | |
312 | if (addr_list->count) | |
313 | { | |
314 | /* If deleted address is primary, mark subsequent one as such and distribute. */ | |
315 | if (! CHECK_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY)) | |
316 | { | |
16f1b9ee | 317 | ifc = listgetdata ((struct listnode *)listhead (addr_list)); |
eef1fe11 | 318 | zebra_interface_address_delete_update (ifp, ifc); |
319 | UNSET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
02b4805f CF |
320 | /* XXX: Linux kernel removes all the secondary addresses when the primary |
321 | * address is removed. We could try to work around that, though this is | |
322 | * non-trivial. */ | |
eef1fe11 | 323 | zebra_interface_address_add_update (ifp, ifc); |
324 | } | |
325 | ||
326 | return addr_list->count; | |
327 | } | |
328 | ||
329 | /* Otherwise, free list and route node. */ | |
330 | list_free (addr_list); | |
331 | rn->info = NULL; | |
332 | route_unlock_node (rn); | |
333 | ||
718e3744 | 334 | return 0; |
335 | } | |
336 | ||
5c78b3d0 | 337 | /* if_flags_mangle: A place for hacks that require mangling |
338 | * or tweaking the interface flags. | |
339 | * | |
340 | * ******************** Solaris flags hacks ************************** | |
341 | * | |
342 | * Solaris IFF_UP flag reflects only the primary interface as the | |
343 | * routing socket only sends IFINFO for the primary interface. Hence | |
344 | * ~IFF_UP does not per se imply all the logical interfaces are also | |
345 | * down - which we only know of as addresses. Instead we must determine | |
346 | * whether the interface really is up or not according to how many | |
347 | * addresses are still attached. (Solaris always sends RTM_DELADDR if | |
348 | * an interface, logical or not, goes ~IFF_UP). | |
349 | * | |
350 | * Ie, we mangle IFF_UP to *additionally* reflect whether or not there | |
351 | * are addresses left in struct connected, not just the actual underlying | |
352 | * IFF_UP flag. | |
353 | * | |
354 | * We must hence remember the real state of IFF_UP, which we do in | |
355 | * struct zebra_if.primary_state. | |
356 | * | |
357 | * Setting IFF_UP within zebra to administratively shutdown the | |
358 | * interface will affect only the primary interface/address on Solaris. | |
359 | ************************End Solaris flags hacks *********************** | |
360 | */ | |
f63f06da | 361 | static void |
5c78b3d0 | 362 | if_flags_mangle (struct interface *ifp, uint64_t *newflags) |
363 | { | |
364 | #ifdef SUNOS_5 | |
365 | struct zebra_if *zif = ifp->info; | |
366 | ||
367 | zif->primary_state = *newflags & (IFF_UP & 0xff); | |
368 | ||
369 | if (CHECK_FLAG (zif->primary_state, IFF_UP) | |
370 | || listcount(ifp->connected) > 0) | |
371 | SET_FLAG (*newflags, IFF_UP); | |
372 | else | |
373 | UNSET_FLAG (*newflags, IFF_UP); | |
374 | #endif /* SUNOS_5 */ | |
375 | } | |
376 | ||
377 | /* Update the flags field of the ifp with the new flag set provided. | |
378 | * Take whatever actions are required for any changes in flags we care | |
379 | * about. | |
380 | * | |
381 | * newflags should be the raw value, as obtained from the OS. | |
382 | */ | |
383 | void | |
384 | if_flags_update (struct interface *ifp, uint64_t newflags) | |
385 | { | |
386 | if_flags_mangle (ifp, &newflags); | |
387 | ||
244c1cdc | 388 | if (if_is_no_ptm_operative (ifp)) |
5c78b3d0 | 389 | { |
390 | /* operative -> inoperative? */ | |
391 | ifp->flags = newflags; | |
392 | if (!if_is_operative (ifp)) | |
393 | if_down (ifp); | |
394 | } | |
395 | else | |
396 | { | |
397 | /* inoperative -> operative? */ | |
398 | ifp->flags = newflags; | |
399 | if (if_is_operative (ifp)) | |
400 | if_up (ifp); | |
401 | } | |
402 | } | |
403 | ||
718e3744 | 404 | /* Wake up configured address if it is not in current kernel |
405 | address. */ | |
a1ac18c4 | 406 | static void |
718e3744 | 407 | if_addr_wakeup (struct interface *ifp) |
408 | { | |
1eb8ef25 | 409 | struct listnode *node, *nnode; |
718e3744 | 410 | struct connected *ifc; |
411 | struct prefix *p; | |
412 | int ret; | |
413 | ||
1eb8ef25 | 414 | for (ALL_LIST_ELEMENTS (ifp->connected, node, nnode, ifc)) |
718e3744 | 415 | { |
718e3744 | 416 | p = ifc->address; |
417 | ||
418 | if (CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED) | |
f7f740fe | 419 | && ! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED)) |
718e3744 | 420 | { |
421 | /* Address check. */ | |
422 | if (p->family == AF_INET) | |
423 | { | |
424 | if (! if_is_up (ifp)) | |
425 | { | |
02b4805f CF |
426 | /* Assume zebra is configured like following: |
427 | * | |
428 | * interface gre0 | |
429 | * ip addr 192.0.2.1/24 | |
430 | * ! | |
431 | * | |
432 | * As soon as zebra becomes first aware that gre0 exists in the | |
433 | * kernel, it will set gre0 up and configure its addresses. | |
434 | * | |
435 | * (This may happen at startup when the interface already exists | |
436 | * or during runtime when the interface is added to the kernel) | |
437 | * | |
438 | * XXX: IRDP code is calling here via if_add_update - this seems | |
439 | * somewhat weird. | |
440 | * XXX: RUNNING is not a settable flag on any system | |
441 | * I (paulj) am aware of. | |
442 | */ | |
718e3744 | 443 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); |
444 | if_refresh (ifp); | |
445 | } | |
446 | ||
447 | ret = if_set_prefix (ifp, ifc); | |
448 | if (ret < 0) | |
449 | { | |
450 | zlog_warn ("Can't set interface's address: %s", | |
6099b3b5 | 451 | safe_strerror(errno)); |
718e3744 | 452 | continue; |
453 | } | |
eef1fe11 | 454 | |
f7f740fe | 455 | SET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
456 | /* The address will be advertised to zebra clients when the notification |
457 | * from the kernel has been received. | |
458 | * It will also be added to the interface's subnet list then. */ | |
718e3744 | 459 | } |
718e3744 | 460 | if (p->family == AF_INET6) |
461 | { | |
462 | if (! if_is_up (ifp)) | |
463 | { | |
02b4805f | 464 | /* See long comment above */ |
718e3744 | 465 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); |
466 | if_refresh (ifp); | |
467 | } | |
468 | ||
469 | ret = if_prefix_add_ipv6 (ifp, ifc); | |
470 | if (ret < 0) | |
471 | { | |
472 | zlog_warn ("Can't set interface's address: %s", | |
6099b3b5 | 473 | safe_strerror(errno)); |
718e3744 | 474 | continue; |
475 | } | |
718e3744 | 476 | |
02b4805f CF |
477 | SET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
478 | /* The address will be advertised to zebra clients when the notification | |
479 | * from the kernel has been received. */ | |
718e3744 | 480 | } |
718e3744 | 481 | } |
482 | } | |
483 | } | |
484 | ||
485 | /* Handle interface addition */ | |
486 | void | |
487 | if_add_update (struct interface *ifp) | |
488 | { | |
48b33aaf | 489 | struct zebra_if *if_data; |
490 | ||
fe18ee2d | 491 | if_link_per_ns(zebra_ns_lookup (NS_DEFAULT), ifp); |
12f6fb97 | 492 | |
48b33aaf | 493 | if_data = ifp->info; |
06b420a4 MS |
494 | assert(if_data); |
495 | ||
48b33aaf | 496 | if (if_data->multicast == IF_ZEBRA_MULTICAST_ON) |
497 | if_set_flags (ifp, IFF_MULTICAST); | |
498 | else if (if_data->multicast == IF_ZEBRA_MULTICAST_OFF) | |
499 | if_unset_flags (ifp, IFF_MULTICAST); | |
500 | ||
986aa00f | 501 | zebra_ptm_if_set_ptm_state(ifp, if_data); |
502 | ||
718e3744 | 503 | zebra_interface_add_update (ifp); |
504 | ||
505 | if (! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) | |
506 | { | |
507 | SET_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE); | |
508 | ||
bfac8dcd CF |
509 | if (if_data && if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON) |
510 | { | |
511 | if (IS_ZEBRA_DEBUG_KERNEL) | |
3968dbf8 FL |
512 | zlog_debug ("interface %s vrf %u index %d is shutdown. " |
513 | "Won't wake it up.", | |
514 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
bfac8dcd CF |
515 | return; |
516 | } | |
517 | ||
718e3744 | 518 | if_addr_wakeup (ifp); |
519 | ||
520 | if (IS_ZEBRA_DEBUG_KERNEL) | |
3968dbf8 FL |
521 | zlog_debug ("interface %s vrf %u index %d becomes active.", |
522 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
718e3744 | 523 | } |
524 | else | |
525 | { | |
526 | if (IS_ZEBRA_DEBUG_KERNEL) | |
3968dbf8 FL |
527 | zlog_debug ("interface %s vrf %u index %d is added.", |
528 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
718e3744 | 529 | } |
530 | } | |
531 | ||
c8e264b6 | 532 | /* Install connected routes corresponding to an interface. */ |
533 | static void | |
534 | if_install_connected (struct interface *ifp) | |
718e3744 | 535 | { |
c8e264b6 | 536 | struct listnode *node; |
537 | struct listnode *next; | |
718e3744 | 538 | struct connected *ifc; |
539 | struct prefix *p; | |
eef1fe11 | 540 | |
c8e264b6 | 541 | if (ifp->connected) |
542 | { | |
543 | for (ALL_LIST_ELEMENTS (ifp->connected, node, next, ifc)) | |
544 | { | |
aa86a160 CF |
545 | if (CHECK_FLAG(ifc->conf, ZEBRA_IFC_REAL)) |
546 | zebra_interface_address_add_update (ifp, ifc); | |
718e3744 | 547 | |
aa86a160 | 548 | p = ifc->address; |
c8e264b6 | 549 | if (p->family == AF_INET) |
550 | connected_up_ipv4 (ifp, ifc); | |
551 | else if (p->family == AF_INET6) | |
552 | connected_up_ipv6 (ifp, ifc); | |
553 | } | |
554 | } | |
555 | } | |
556 | ||
557 | /* Uninstall connected routes corresponding to an interface. */ | |
558 | static void | |
559 | if_uninstall_connected (struct interface *ifp) | |
560 | { | |
561 | struct listnode *node; | |
562 | struct listnode *next; | |
563 | struct connected *ifc; | |
564 | struct prefix *p; | |
565 | ||
566 | if (ifp->connected) | |
718e3744 | 567 | { |
c8e264b6 | 568 | for (ALL_LIST_ELEMENTS (ifp->connected, node, next, ifc)) |
569 | { | |
570 | p = ifc->address; | |
99ffac18 | 571 | zebra_interface_address_delete_update (ifp, ifc); |
c8e264b6 | 572 | |
573 | if (p->family == AF_INET) | |
574 | connected_down_ipv4 (ifp, ifc); | |
575 | else if (p->family == AF_INET6) | |
576 | connected_down_ipv6 (ifp, ifc); | |
577 | } | |
718e3744 | 578 | } |
c8e264b6 | 579 | } |
718e3744 | 580 | |
c8e264b6 | 581 | /* Uninstall and delete connected routes corresponding to an interface. */ |
582 | /* TODO - Check why IPv4 handling here is different from install or if_down */ | |
583 | static void | |
584 | if_delete_connected (struct interface *ifp) | |
585 | { | |
586 | struct connected *ifc; | |
587 | struct prefix *p; | |
588 | struct route_node *rn; | |
589 | struct zebra_if *zebra_if; | |
590 | ||
591 | zebra_if = ifp->info; | |
718e3744 | 592 | |
718e3744 | 593 | if (ifp->connected) |
594 | { | |
d9a18f11 PJ |
595 | struct listnode *node; |
596 | struct listnode *last = NULL; | |
597 | ||
eef1fe11 | 598 | while ((node = (last ? last->next : listhead (ifp->connected)))) |
718e3744 | 599 | { |
1eb8ef25 | 600 | ifc = listgetdata (node); |
718e3744 | 601 | p = ifc->address; |
eef1fe11 | 602 | |
beb56336 PJ |
603 | if (p->family == AF_INET |
604 | && (rn = route_node_lookup (zebra_if->ipv4_subnets, p))) | |
eef1fe11 | 605 | { |
d9a18f11 PJ |
606 | struct listnode *anode; |
607 | struct listnode *next; | |
608 | struct listnode *first; | |
609 | struct list *addr_list; | |
610 | ||
eef1fe11 | 611 | route_unlock_node (rn); |
612 | addr_list = (struct list *) rn->info; | |
613 | ||
614 | /* Remove addresses, secondaries first. */ | |
615 | first = listhead (addr_list); | |
d9a18f11 | 616 | for (anode = first->next; anode || first; anode = next) |
eef1fe11 | 617 | { |
d9a18f11 | 618 | if (!anode) |
eef1fe11 | 619 | { |
d9a18f11 | 620 | anode = first; |
eef1fe11 | 621 | first = NULL; |
622 | } | |
d9a18f11 | 623 | next = anode->next; |
eef1fe11 | 624 | |
d9a18f11 | 625 | ifc = listgetdata (anode); |
eef1fe11 | 626 | connected_down_ipv4 (ifp, ifc); |
627 | ||
02b4805f CF |
628 | /* XXX: We have to send notifications here explicitly, because we destroy |
629 | * the ifc before receiving the notification about the address being deleted. | |
630 | */ | |
eef1fe11 | 631 | zebra_interface_address_delete_update (ifp, ifc); |
632 | ||
633 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_REAL); | |
f7f740fe | 634 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
eef1fe11 | 635 | |
636 | /* Remove from subnet chain. */ | |
d9a18f11 | 637 | list_delete_node (addr_list, anode); |
eef1fe11 | 638 | route_unlock_node (rn); |
639 | ||
640 | /* Remove from interface address list (unconditionally). */ | |
d9a18f11 PJ |
641 | if (!CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) |
642 | { | |
643 | listnode_delete (ifp->connected, ifc); | |
644 | connected_free (ifc); | |
645 | } | |
646 | else | |
647 | last = node; | |
eef1fe11 | 648 | } |
649 | ||
650 | /* Free chain list and respective route node. */ | |
651 | list_delete (addr_list); | |
652 | rn->info = NULL; | |
653 | route_unlock_node (rn); | |
654 | } | |
718e3744 | 655 | else if (p->family == AF_INET6) |
eef1fe11 | 656 | { |
657 | connected_down_ipv6 (ifp, ifc); | |
718e3744 | 658 | |
eef1fe11 | 659 | zebra_interface_address_delete_update (ifp, ifc); |
718e3744 | 660 | |
eef1fe11 | 661 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_REAL); |
f7f740fe | 662 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
eef1fe11 | 663 | |
664 | if (CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
665 | last = node; | |
666 | else | |
667 | { | |
668 | listnode_delete (ifp->connected, ifc); | |
669 | connected_free (ifc); | |
670 | } | |
718e3744 | 671 | } |
e26873fd RHA |
672 | else |
673 | { | |
674 | last = node; | |
675 | } | |
718e3744 | 676 | } |
677 | } | |
c8e264b6 | 678 | } |
679 | ||
680 | /* Handle an interface delete event */ | |
681 | void | |
682 | if_delete_update (struct interface *ifp) | |
683 | { | |
684 | if (if_is_up(ifp)) | |
685 | { | |
686 | zlog_err ("interface %s vrf %u index %d is still up while being deleted.", | |
687 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
688 | return; | |
689 | } | |
690 | ||
691 | /* Mark interface as inactive */ | |
692 | UNSET_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE); | |
693 | ||
694 | if (IS_ZEBRA_DEBUG_KERNEL) | |
695 | zlog_debug ("interface %s vrf %u index %d is now inactive.", | |
696 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
697 | ||
698 | /* Delete connected routes from the kernel. */ | |
699 | if_delete_connected (ifp); | |
700 | ||
701 | /* Send out notification on interface delete. */ | |
718e3744 | 702 | zebra_interface_delete_update (ifp); |
d2fc8896 | 703 | |
12f6fb97 DS |
704 | if_unlink_per_ns(ifp); |
705 | ||
d2fc8896 | 706 | /* Update ifindex after distributing the delete message. This is in |
707 | case any client needs to have the old value of ifindex available | |
708 | while processing the deletion. Each client daemon is responsible | |
709 | for setting ifindex to IFINDEX_INTERNAL after processing the | |
710 | interface deletion message. */ | |
711 | ifp->ifindex = IFINDEX_INTERNAL; | |
ef015491 | 712 | ifp->node = NULL; |
718e3744 | 713 | } |
714 | ||
c8e264b6 | 715 | /* VRF change for an interface */ |
716 | void | |
717 | if_handle_vrf_change (struct interface *ifp, vrf_id_t vrf_id) | |
718 | { | |
719 | vrf_id_t old_vrf_id; | |
720 | ||
721 | old_vrf_id = ifp->vrf_id; | |
722 | ||
723 | /* Uninstall connected routes. */ | |
724 | if_uninstall_connected (ifp); | |
725 | ||
726 | /* Delete any IPv4 neighbors created to implement RFC 5549 */ | |
727 | if_nbr_ipv6ll_to_ipv4ll_neigh_del_all (ifp); | |
728 | ||
729 | /* Delete all neighbor addresses learnt through IPv6 RA */ | |
730 | if_down_del_nbr_connected (ifp); | |
731 | ||
c8e264b6 | 732 | /* Send out notification on interface VRF change. */ |
733 | /* This is to issue an UPDATE or a DELETE, as appropriate. */ | |
734 | zebra_interface_vrf_update_del (ifp, vrf_id); | |
735 | ||
736 | /* update VRF */ | |
f15dd9a4 | 737 | if_update (ifp, ifp->name, strlen (ifp->name), vrf_id); |
c8e264b6 | 738 | |
739 | /* Send out notification on interface VRF change. */ | |
740 | /* This is to issue an ADD, if needed. */ | |
741 | zebra_interface_vrf_update_add (ifp, old_vrf_id); | |
742 | ||
743 | /* Install connected routes (in new VRF). */ | |
744 | if_install_connected (ifp); | |
745 | ||
c8e264b6 | 746 | /* Due to connected route change, schedule RIB processing for both old |
747 | * and new VRF. | |
748 | */ | |
749 | if (IS_ZEBRA_DEBUG_RIB_DETAILED) | |
750 | zlog_debug ("%u: IF %s VRF change, scheduling RIB processing", | |
751 | ifp->vrf_id, ifp->name); | |
752 | rib_update (old_vrf_id, RIB_UPDATE_IF_CHANGE); | |
753 | rib_update (ifp->vrf_id, RIB_UPDATE_IF_CHANGE); | |
fb148af4 DS |
754 | |
755 | zebra_vrf_static_route_interface_fixup (ifp); | |
c8e264b6 | 756 | } |
757 | ||
88177fe3 | 758 | static void |
5c610faf DS |
759 | ipv6_ll_address_to_mac (struct in6_addr *address, u_char *mac) |
760 | { | |
eb4b1830 | 761 | mac[0] = address->s6_addr[8] ^ 0x02; |
5c610faf DS |
762 | mac[1] = address->s6_addr[9]; |
763 | mac[2] = address->s6_addr[10]; | |
764 | mac[3] = address->s6_addr[13]; | |
765 | mac[4] = address->s6_addr[14]; | |
766 | mac[5] = address->s6_addr[15]; | |
767 | } | |
768 | ||
769 | void | |
770 | if_nbr_ipv6ll_to_ipv4ll_neigh_update (struct interface *ifp, | |
771 | struct in6_addr *address, | |
772 | int add) | |
773 | { | |
774 | char buf[16] = "169.254.0.1"; | |
775 | struct in_addr ipv4_ll; | |
88177fe3 | 776 | char mac[6]; |
5c610faf DS |
777 | |
778 | inet_pton (AF_INET, buf, &ipv4_ll); | |
779 | ||
88177fe3 | 780 | ipv6_ll_address_to_mac(address, (u_char *)mac); |
6b8a5694 | 781 | kernel_neigh_update (add, ifp->ifindex, ipv4_ll.s_addr, mac, 6); |
5c610faf DS |
782 | } |
783 | ||
88177fe3 | 784 | static void |
5c610faf DS |
785 | if_nbr_ipv6ll_to_ipv4ll_neigh_add_all (struct interface *ifp) |
786 | { | |
787 | if (listhead(ifp->nbr_connected)) | |
788 | { | |
789 | struct nbr_connected *nbr_connected; | |
790 | struct listnode *node; | |
791 | ||
792 | for (ALL_LIST_ELEMENTS_RO (ifp->nbr_connected, node, nbr_connected)) | |
793 | if_nbr_ipv6ll_to_ipv4ll_neigh_update (ifp, | |
794 | &nbr_connected->address->u.prefix6, | |
795 | 1); | |
796 | } | |
797 | } | |
798 | ||
799 | void | |
800 | if_nbr_ipv6ll_to_ipv4ll_neigh_del_all (struct interface *ifp) | |
801 | { | |
802 | if (listhead(ifp->nbr_connected)) | |
803 | { | |
804 | struct nbr_connected *nbr_connected; | |
805 | struct listnode *node; | |
806 | ||
807 | for (ALL_LIST_ELEMENTS_RO (ifp->nbr_connected, node, nbr_connected)) | |
808 | if_nbr_ipv6ll_to_ipv4ll_neigh_update (ifp, | |
809 | &nbr_connected->address->u.prefix6, | |
810 | 0); | |
811 | } | |
812 | } | |
813 | ||
88177fe3 | 814 | static void |
a197c47c DS |
815 | if_down_del_nbr_connected (struct interface *ifp) |
816 | { | |
817 | struct nbr_connected *nbr_connected; | |
818 | struct listnode *node, *nnode; | |
819 | ||
820 | for (ALL_LIST_ELEMENTS (ifp->nbr_connected, node, nnode, nbr_connected)) | |
821 | { | |
822 | listnode_delete (ifp->nbr_connected, nbr_connected); | |
823 | nbr_connected_free (nbr_connected); | |
824 | } | |
825 | } | |
826 | ||
718e3744 | 827 | /* Interface is up. */ |
828 | void | |
829 | if_up (struct interface *ifp) | |
830 | { | |
55ce4d3a CF |
831 | struct zebra_if *zif; |
832 | ||
833 | zif = ifp->info; | |
834 | zif->up_count++; | |
835 | quagga_timestamp (2, zif->up_last, sizeof (zif->up_last)); | |
836 | ||
718e3744 | 837 | /* Notify the protocol daemons. */ |
950bd436 | 838 | if (ifp->ptm_enable && (ifp->ptm_status == ZEBRA_PTM_STATUS_DOWN)) { |
244c1cdc DS |
839 | zlog_warn("%s: interface %s hasn't passed ptm check\n", __func__, |
840 | ifp->name); | |
841 | return; | |
842 | } | |
718e3744 | 843 | zebra_interface_up_update (ifp); |
844 | ||
5c610faf | 845 | if_nbr_ipv6ll_to_ipv4ll_neigh_add_all (ifp); |
244c1cdc | 846 | |
6c9678b4 DD |
847 | /* Enable fast tx of RA if enabled && RA interval is not in msecs */ |
848 | if (zif->rtadv.AdvSendAdvertisements && | |
849 | (zif->rtadv.MaxRtrAdvInterval >= 1000)) | |
850 | { | |
851 | zif->rtadv.inFastRexmit = 1; | |
852 | zif->rtadv.NumFastReXmitsRemain = RTADV_NUM_FAST_REXMITS; | |
853 | } | |
854 | ||
718e3744 | 855 | /* Install connected routes to the kernel. */ |
c8e264b6 | 856 | if_install_connected (ifp); |
718e3744 | 857 | |
41ec9222 | 858 | if (IS_ZEBRA_DEBUG_RIB_DETAILED) |
1c848137 | 859 | zlog_debug ("%u: IF %s up, scheduling RIB processing", |
860 | ifp->vrf_id, ifp->name); | |
861 | rib_update (ifp->vrf_id, RIB_UPDATE_IF_CHANGE); | |
a3d21ef3 DS |
862 | |
863 | zebra_vrf_static_route_interface_fixup (ifp); | |
718e3744 | 864 | } |
865 | ||
866 | /* Interface goes down. We have to manage different behavior of based | |
867 | OS. */ | |
868 | void | |
869 | if_down (struct interface *ifp) | |
870 | { | |
55ce4d3a CF |
871 | struct zebra_if *zif; |
872 | ||
873 | zif = ifp->info; | |
874 | zif->down_count++; | |
875 | quagga_timestamp (2, zif->down_last, sizeof (zif->down_last)); | |
876 | ||
718e3744 | 877 | /* Notify to the protocol daemons. */ |
878 | zebra_interface_down_update (ifp); | |
879 | ||
c8e264b6 | 880 | /* Uninstall connected routes from the kernel. */ |
881 | if_uninstall_connected (ifp); | |
718e3744 | 882 | |
41ec9222 | 883 | if (IS_ZEBRA_DEBUG_RIB_DETAILED) |
1c848137 | 884 | zlog_debug ("%u: IF %s down, scheduling RIB processing", |
885 | ifp->vrf_id, ifp->name); | |
886 | rib_update (ifp->vrf_id, RIB_UPDATE_IF_CHANGE); | |
5c610faf DS |
887 | |
888 | if_nbr_ipv6ll_to_ipv4ll_neigh_del_all (ifp); | |
a197c47c DS |
889 | |
890 | /* Delete all neighbor addresses learnt through IPv6 RA */ | |
891 | if_down_del_nbr_connected (ifp); | |
718e3744 | 892 | } |
893 | ||
894 | void | |
895 | if_refresh (struct interface *ifp) | |
896 | { | |
5c78b3d0 | 897 | if_get_flags (ifp); |
718e3744 | 898 | } |
899 | ||
d5a5c8f0 | 900 | |
718e3744 | 901 | /* Output prefix string to vty. */ |
a1ac18c4 | 902 | static int |
718e3744 | 903 | prefix_vty_out (struct vty *vty, struct prefix *p) |
904 | { | |
905 | char str[INET6_ADDRSTRLEN]; | |
906 | ||
907 | inet_ntop (p->family, &p->u.prefix, str, sizeof (str)); | |
908 | vty_out (vty, "%s", str); | |
909 | return strlen (str); | |
910 | } | |
911 | ||
912 | /* Dump if address information to vty. */ | |
a1ac18c4 | 913 | static void |
718e3744 | 914 | connected_dump_vty (struct vty *vty, struct connected *connected) |
915 | { | |
916 | struct prefix *p; | |
718e3744 | 917 | |
918 | /* Print interface address. */ | |
919 | p = connected->address; | |
920 | vty_out (vty, " %s ", prefix_family_str (p)); | |
921 | prefix_vty_out (vty, p); | |
922 | vty_out (vty, "/%d", p->prefixlen); | |
923 | ||
924 | /* If there is destination address, print it. */ | |
e4529636 | 925 | if (connected->destination) |
718e3744 | 926 | { |
e4529636 AS |
927 | vty_out (vty, (CONNECTED_PEER(connected) ? " peer " : " broadcast ")); |
928 | prefix_vty_out (vty, connected->destination); | |
718e3744 | 929 | } |
930 | ||
931 | if (CHECK_FLAG (connected->flags, ZEBRA_IFA_SECONDARY)) | |
932 | vty_out (vty, " secondary"); | |
933 | ||
525c1839 DS |
934 | if (CHECK_FLAG (connected->flags, ZEBRA_IFA_UNNUMBERED)) |
935 | vty_out (vty, " unnumbered"); | |
936 | ||
718e3744 | 937 | if (connected->label) |
938 | vty_out (vty, " %s", connected->label); | |
939 | ||
940 | vty_out (vty, "%s", VTY_NEWLINE); | |
941 | } | |
942 | ||
a80beece DS |
943 | /* Dump interface neighbor address information to vty. */ |
944 | static void | |
945 | nbr_connected_dump_vty (struct vty *vty, struct nbr_connected *connected) | |
946 | { | |
947 | struct prefix *p; | |
948 | ||
949 | /* Print interface address. */ | |
950 | p = connected->address; | |
951 | vty_out (vty, " %s ", prefix_family_str (p)); | |
952 | prefix_vty_out (vty, p); | |
953 | vty_out (vty, "/%d", p->prefixlen); | |
954 | ||
955 | vty_out (vty, "%s", VTY_NEWLINE); | |
956 | } | |
957 | ||
8da4e946 | 958 | #if defined (HAVE_RTADV) |
718e3744 | 959 | /* Dump interface ND information to vty. */ |
a1ac18c4 | 960 | static void |
718e3744 | 961 | nd_dump_vty (struct vty *vty, struct interface *ifp) |
962 | { | |
963 | struct zebra_if *zif; | |
964 | struct rtadvconf *rtadv; | |
7cee1bb1 | 965 | int interval; |
718e3744 | 966 | |
967 | zif = (struct zebra_if *) ifp->info; | |
968 | rtadv = &zif->rtadv; | |
969 | ||
970 | if (rtadv->AdvSendAdvertisements) | |
971 | { | |
972 | vty_out (vty, " ND advertised reachable time is %d milliseconds%s", | |
973 | rtadv->AdvReachableTime, VTY_NEWLINE); | |
974 | vty_out (vty, " ND advertised retransmit interval is %d milliseconds%s", | |
975 | rtadv->AdvRetransTimer, VTY_NEWLINE); | |
795b5abf QY |
976 | vty_out (vty, " ND router advertisements sent: %d rcvd: %d%s", |
977 | zif->ra_sent, zif->ra_rcvd, VTY_NEWLINE); | |
7cee1bb1 | 978 | interval = rtadv->MaxRtrAdvInterval; |
979 | if (interval % 1000) | |
980 | vty_out (vty, " ND router advertisements are sent every " | |
981 | "%d milliseconds%s", interval, | |
982 | VTY_NEWLINE); | |
983 | else | |
984 | vty_out (vty, " ND router advertisements are sent every " | |
985 | "%d seconds%s", interval / 1000, | |
986 | VTY_NEWLINE); | |
d660f698 DO |
987 | if (rtadv->AdvDefaultLifetime != -1) |
988 | vty_out (vty, " ND router advertisements live for %d seconds%s", | |
989 | rtadv->AdvDefaultLifetime, VTY_NEWLINE); | |
990 | else | |
991 | vty_out (vty, " ND router advertisements lifetime tracks ra-interval%s", | |
992 | VTY_NEWLINE); | |
b60668d0 CC |
993 | vty_out (vty, " ND router advertisement default router preference is " |
994 | "%s%s", rtadv_pref_strs[rtadv->DefaultPreference], | |
995 | VTY_NEWLINE); | |
718e3744 | 996 | if (rtadv->AdvManagedFlag) |
997 | vty_out (vty, " Hosts use DHCP to obtain routable addresses.%s", | |
998 | VTY_NEWLINE); | |
999 | else | |
1000 | vty_out (vty, " Hosts use stateless autoconfig for addresses.%s", | |
1001 | VTY_NEWLINE); | |
7cee1bb1 | 1002 | if (rtadv->AdvHomeAgentFlag) |
d660f698 | 1003 | { |
7cee1bb1 | 1004 | vty_out (vty, " ND router advertisements with " |
1005 | "Home Agent flag bit set.%s", | |
1006 | VTY_NEWLINE); | |
d660f698 DO |
1007 | if (rtadv->HomeAgentLifetime != -1) |
1008 | vty_out (vty, " Home Agent lifetime is %u seconds%s", | |
1009 | rtadv->HomeAgentLifetime, VTY_NEWLINE); | |
1010 | else | |
1011 | vty_out (vty, " Home Agent lifetime tracks ra-lifetime%s", | |
1012 | VTY_NEWLINE); | |
1013 | vty_out (vty, " Home Agent preference is %u%s", | |
1014 | rtadv->HomeAgentPreference, VTY_NEWLINE); | |
1015 | } | |
7cee1bb1 | 1016 | if (rtadv->AdvIntervalOption) |
1017 | vty_out (vty, " ND router advertisements with Adv. Interval option.%s", | |
1018 | VTY_NEWLINE); | |
718e3744 | 1019 | } |
1020 | } | |
8da4e946 | 1021 | #endif /* HAVE_RTADV */ |
718e3744 | 1022 | |
1023 | /* Interface's information print out to vty interface. */ | |
a1ac18c4 | 1024 | static void |
718e3744 | 1025 | if_dump_vty (struct vty *vty, struct interface *ifp) |
1026 | { | |
718e3744 | 1027 | struct connected *connected; |
a80beece | 1028 | struct nbr_connected *nbr_connected; |
52dc7ee6 | 1029 | struct listnode *node; |
eef1fe11 | 1030 | struct route_node *rn; |
1031 | struct zebra_if *zebra_if; | |
e6a59b35 | 1032 | struct vrf *vrf; |
eef1fe11 | 1033 | |
1034 | zebra_if = ifp->info; | |
718e3744 | 1035 | |
2e3b2e47 | 1036 | vty_out (vty, "Interface %s is ", ifp->name); |
1037 | if (if_is_up(ifp)) { | |
1038 | vty_out (vty, "up, line protocol "); | |
1039 | ||
1040 | if (CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) { | |
1041 | if (if_is_running(ifp)) | |
1042 | vty_out (vty, "is up%s", VTY_NEWLINE); | |
1043 | else | |
1044 | vty_out (vty, "is down%s", VTY_NEWLINE); | |
1045 | } else { | |
1046 | vty_out (vty, "detection is disabled%s", VTY_NEWLINE); | |
1047 | } | |
1048 | } else { | |
1049 | vty_out (vty, "down%s", VTY_NEWLINE); | |
1050 | } | |
1051 | ||
55ce4d3a CF |
1052 | vty_out (vty, " Link ups: %5u last: %s%s", zebra_if->up_count, |
1053 | zebra_if->up_last[0] ? zebra_if->up_last : "(never)", VTY_NEWLINE); | |
1054 | vty_out (vty, " Link downs: %5u last: %s%s", zebra_if->down_count, | |
1055 | zebra_if->down_last[0] ? zebra_if->down_last : "(never)", VTY_NEWLINE); | |
1056 | ||
950bd436 | 1057 | zebra_ptm_show_status(vty, ifp); |
244c1cdc | 1058 | |
5f3d1bdf | 1059 | vrf = vrf_lookup_by_id (ifp->vrf_id); |
e6a59b35 | 1060 | vty_out (vty, " vrf: %s%s", vrf->name, VTY_NEWLINE); |
3968dbf8 | 1061 | |
718e3744 | 1062 | if (ifp->desc) |
1063 | vty_out (vty, " Description: %s%s", ifp->desc, | |
1064 | VTY_NEWLINE); | |
d2fc8896 | 1065 | if (ifp->ifindex == IFINDEX_INTERNAL) |
718e3744 | 1066 | { |
d2fc8896 | 1067 | vty_out(vty, " pseudo interface%s", VTY_NEWLINE); |
718e3744 | 1068 | return; |
1069 | } | |
1070 | else if (! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) | |
1071 | { | |
1072 | vty_out(vty, " index %d inactive interface%s", | |
1073 | ifp->ifindex, | |
1074 | VTY_NEWLINE); | |
1075 | return; | |
1076 | } | |
1077 | ||
97d2cd8d | 1078 | vty_out (vty, " index %d metric %d mtu %d speed %u ", |
6f4c7f74 | 1079 | ifp->ifindex, ifp->metric, ifp->mtu, ifp->speed); |
44145db3 | 1080 | if (ifp->mtu6 != ifp->mtu) |
1081 | vty_out (vty, "mtu6 %d ", ifp->mtu6); | |
630c97ce PJ |
1082 | vty_out (vty, "%s flags: %s%s", VTY_NEWLINE, |
1083 | if_flag_dump (ifp->flags), VTY_NEWLINE); | |
3a570c8b | 1084 | |
718e3744 | 1085 | /* Hardware address. */ |
8ccc7e80 | 1086 | vty_out (vty, " Type: %s%s", if_link_type_str (ifp->ll_type), VTY_NEWLINE); |
718e3744 | 1087 | if (ifp->hw_addr_len != 0) |
1088 | { | |
1089 | int i; | |
1090 | ||
1091 | vty_out (vty, " HWaddr: "); | |
1092 | for (i = 0; i < ifp->hw_addr_len; i++) | |
1093 | vty_out (vty, "%s%02x", i == 0 ? "" : ":", ifp->hw_addr[i]); | |
1094 | vty_out (vty, "%s", VTY_NEWLINE); | |
1095 | } | |
718e3744 | 1096 | |
70bd3c43 | 1097 | /* Bandwidth in Mbps */ |
718e3744 | 1098 | if (ifp->bandwidth != 0) |
1099 | { | |
70bd3c43 | 1100 | vty_out(vty, " bandwidth %u Mbps", ifp->bandwidth); |
718e3744 | 1101 | vty_out(vty, "%s", VTY_NEWLINE); |
1102 | } | |
1103 | ||
eef1fe11 | 1104 | for (rn = route_top (zebra_if->ipv4_subnets); rn; rn = route_next (rn)) |
718e3744 | 1105 | { |
eef1fe11 | 1106 | if (! rn->info) |
1107 | continue; | |
16f1b9ee | 1108 | |
1eb8ef25 | 1109 | for (ALL_LIST_ELEMENTS_RO ((struct list *)rn->info, node, connected)) |
1110 | connected_dump_vty (vty, connected); | |
718e3744 | 1111 | } |
1112 | ||
1eb8ef25 | 1113 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, node, connected)) |
39db97e4 | 1114 | { |
39db97e4 | 1115 | if (CHECK_FLAG (connected->conf, ZEBRA_IFC_REAL) && |
1116 | (connected->address->family == AF_INET6)) | |
1117 | connected_dump_vty (vty, connected); | |
1118 | } | |
1119 | ||
16f1b9ee OD |
1120 | if (HAS_LINK_PARAMS(ifp)) |
1121 | { | |
1122 | int i; | |
1123 | struct if_link_params *iflp = ifp->link_params; | |
1124 | vty_out(vty, " Traffic Engineering Link Parameters:%s", VTY_NEWLINE); | |
daf0a4d2 | 1125 | if (IS_PARAM_SET(iflp, LP_TE_METRIC)) |
16f1b9ee OD |
1126 | vty_out(vty, " TE metric %u%s",iflp->te_metric, VTY_NEWLINE); |
1127 | if (IS_PARAM_SET(iflp, LP_MAX_BW)) | |
1128 | vty_out(vty, " Maximum Bandwidth %g (Byte/s)%s", iflp->max_bw, VTY_NEWLINE); | |
1129 | if (IS_PARAM_SET(iflp, LP_MAX_RSV_BW)) | |
1130 | vty_out(vty, " Maximum Reservable Bandwidth %g (Byte/s)%s", iflp->max_rsv_bw, VTY_NEWLINE); | |
1131 | if (IS_PARAM_SET(iflp, LP_UNRSV_BW)) { | |
1132 | vty_out(vty, " Unreserved Bandwidth per Class Type in Byte/s:%s", VTY_NEWLINE); | |
1133 | for (i = 0; i < MAX_CLASS_TYPE; i+=2) | |
1134 | vty_out(vty, " [%d]: %g (Bytes/sec),\t[%d]: %g (Bytes/sec)%s", | |
1135 | i, iflp->unrsv_bw[i], i+1, iflp->unrsv_bw[i+1], VTY_NEWLINE); | |
1136 | } | |
1137 | ||
1138 | if (IS_PARAM_SET(iflp, LP_ADM_GRP)) | |
1139 | vty_out(vty, " Administrative Group:%u%s", iflp->admin_grp, VTY_NEWLINE); | |
1140 | if (IS_PARAM_SET(iflp, LP_DELAY)) | |
1141 | { | |
1142 | vty_out(vty, " Link Delay Average: %u (micro-sec.)", iflp->av_delay); | |
1143 | if (IS_PARAM_SET(iflp, LP_MM_DELAY)) | |
1144 | { | |
1145 | vty_out(vty, " Min: %u (micro-sec.)", iflp->min_delay); | |
1146 | vty_out(vty, " Max: %u (micro-sec.)", iflp->max_delay); | |
1147 | } | |
1148 | vty_out(vty, "%s", VTY_NEWLINE); | |
1149 | } | |
1150 | if (IS_PARAM_SET(iflp, LP_DELAY_VAR)) | |
1151 | vty_out(vty, " Link Delay Variation %u (micro-sec.)%s", iflp->delay_var, VTY_NEWLINE); | |
1152 | if (IS_PARAM_SET(iflp, LP_PKT_LOSS)) | |
1153 | vty_out(vty, " Link Packet Loss %g (in %%)%s", iflp->pkt_loss, VTY_NEWLINE); | |
1154 | if (IS_PARAM_SET(iflp, LP_AVA_BW)) | |
1155 | vty_out(vty, " Available Bandwidth %g (Byte/s)%s", iflp->ava_bw, VTY_NEWLINE); | |
1156 | if (IS_PARAM_SET(iflp, LP_RES_BW)) | |
1157 | vty_out(vty, " Residual Bandwidth %g (Byte/s)%s", iflp->res_bw, VTY_NEWLINE); | |
1158 | if (IS_PARAM_SET(iflp, LP_USE_BW)) | |
1159 | vty_out(vty, " Utilized Bandwidth %g (Byte/s)%s", iflp->use_bw, VTY_NEWLINE); | |
1160 | if (IS_PARAM_SET(iflp, LP_RMT_AS)) | |
1161 | vty_out(vty, " Neighbor ASBR IP: %s AS: %u %s", inet_ntoa(iflp->rmt_ip), iflp->rmt_as, VTY_NEWLINE); | |
1162 | } | |
1163 | ||
1164 | #ifdef RTADV | |
1165 | nd_dump_vty (vty, ifp); | |
1166 | #endif /* RTADV */ | |
8da4e946 | 1167 | #if defined (HAVE_RTADV) |
718e3744 | 1168 | nd_dump_vty (vty, ifp); |
8da4e946 | 1169 | #endif /* HAVE_RTADV */ |
a80beece DS |
1170 | if (listhead(ifp->nbr_connected)) |
1171 | vty_out (vty, " Neighbor address(s):%s", VTY_NEWLINE); | |
1172 | for (ALL_LIST_ELEMENTS_RO (ifp->nbr_connected, node, nbr_connected)) | |
1173 | nbr_connected_dump_vty (vty, nbr_connected); | |
718e3744 | 1174 | |
1175 | #ifdef HAVE_PROC_NET_DEV | |
1176 | /* Statistics print out using proc file system. */ | |
6f2c27af | 1177 | vty_out (vty, " %lu input packets (%lu multicast), %lu bytes, " |
1178 | "%lu dropped%s", | |
1179 | ifp->stats.rx_packets, ifp->stats.rx_multicast, | |
1180 | ifp->stats.rx_bytes, ifp->stats.rx_dropped, VTY_NEWLINE); | |
718e3744 | 1181 | |
6f2c27af | 1182 | vty_out (vty, " %lu input errors, %lu length, %lu overrun," |
3452d475 | 1183 | " %lu CRC, %lu frame%s", |
718e3744 | 1184 | ifp->stats.rx_errors, ifp->stats.rx_length_errors, |
1185 | ifp->stats.rx_over_errors, ifp->stats.rx_crc_errors, | |
6f2c27af | 1186 | ifp->stats.rx_frame_errors, VTY_NEWLINE); |
1187 | ||
1188 | vty_out (vty, " %lu fifo, %lu missed%s", ifp->stats.rx_fifo_errors, | |
718e3744 | 1189 | ifp->stats.rx_missed_errors, VTY_NEWLINE); |
1190 | ||
6f2c27af | 1191 | vty_out (vty, " %lu output packets, %lu bytes, %lu dropped%s", |
718e3744 | 1192 | ifp->stats.tx_packets, ifp->stats.tx_bytes, |
1193 | ifp->stats.tx_dropped, VTY_NEWLINE); | |
1194 | ||
6f2c27af | 1195 | vty_out (vty, " %lu output errors, %lu aborted, %lu carrier," |
1196 | " %lu fifo, %lu heartbeat%s", | |
718e3744 | 1197 | ifp->stats.tx_errors, ifp->stats.tx_aborted_errors, |
1198 | ifp->stats.tx_carrier_errors, ifp->stats.tx_fifo_errors, | |
6f2c27af | 1199 | ifp->stats.tx_heartbeat_errors, VTY_NEWLINE); |
718e3744 | 1200 | |
6f2c27af | 1201 | vty_out (vty, " %lu window, %lu collisions%s", |
1202 | ifp->stats.tx_window_errors, ifp->stats.collisions, VTY_NEWLINE); | |
718e3744 | 1203 | #endif /* HAVE_PROC_NET_DEV */ |
1204 | ||
1205 | #ifdef HAVE_NET_RT_IFLIST | |
1206 | #if defined (__bsdi__) || defined (__NetBSD__) | |
1207 | /* Statistics print out using sysctl (). */ | |
24b46333 DL |
1208 | vty_out (vty, " input packets %llu, bytes %llu, dropped %llu," |
1209 | " multicast packets %llu%s", | |
1210 | (unsigned long long)ifp->stats.ifi_ipackets, | |
1211 | (unsigned long long)ifp->stats.ifi_ibytes, | |
1212 | (unsigned long long)ifp->stats.ifi_iqdrops, | |
1213 | (unsigned long long)ifp->stats.ifi_imcasts, | |
1214 | VTY_NEWLINE); | |
1215 | ||
1216 | vty_out (vty, " input errors %llu%s", | |
1217 | (unsigned long long)ifp->stats.ifi_ierrors, VTY_NEWLINE); | |
1218 | ||
1219 | vty_out (vty, " output packets %llu, bytes %llu," | |
1220 | " multicast packets %llu%s", | |
1221 | (unsigned long long)ifp->stats.ifi_opackets, | |
1222 | (unsigned long long)ifp->stats.ifi_obytes, | |
1223 | (unsigned long long)ifp->stats.ifi_omcasts, | |
1224 | VTY_NEWLINE); | |
1225 | ||
1226 | vty_out (vty, " output errors %llu%s", | |
1227 | (unsigned long long)ifp->stats.ifi_oerrors, VTY_NEWLINE); | |
1228 | ||
1229 | vty_out (vty, " collisions %llu%s", | |
1230 | (unsigned long long)ifp->stats.ifi_collisions, VTY_NEWLINE); | |
718e3744 | 1231 | #else |
1232 | /* Statistics print out using sysctl (). */ | |
1233 | vty_out (vty, " input packets %lu, bytes %lu, dropped %lu," | |
1234 | " multicast packets %lu%s", | |
1235 | ifp->stats.ifi_ipackets, ifp->stats.ifi_ibytes, | |
1236 | ifp->stats.ifi_iqdrops, ifp->stats.ifi_imcasts, | |
1237 | VTY_NEWLINE); | |
1238 | ||
1239 | vty_out (vty, " input errors %lu%s", | |
1240 | ifp->stats.ifi_ierrors, VTY_NEWLINE); | |
1241 | ||
1242 | vty_out (vty, " output packets %lu, bytes %lu, multicast packets %lu%s", | |
1243 | ifp->stats.ifi_opackets, ifp->stats.ifi_obytes, | |
1244 | ifp->stats.ifi_omcasts, VTY_NEWLINE); | |
1245 | ||
1246 | vty_out (vty, " output errors %lu%s", | |
1247 | ifp->stats.ifi_oerrors, VTY_NEWLINE); | |
1248 | ||
1249 | vty_out (vty, " collisions %lu%s", | |
1250 | ifp->stats.ifi_collisions, VTY_NEWLINE); | |
1251 | #endif /* __bsdi__ || __NetBSD__ */ | |
1252 | #endif /* HAVE_NET_RT_IFLIST */ | |
1253 | } | |
1254 | ||
78860b9f DS |
1255 | static void |
1256 | interface_update_stats (void) | |
1257 | { | |
1258 | #ifdef HAVE_PROC_NET_DEV | |
1259 | /* If system has interface statistics via proc file system, update | |
1260 | statistics. */ | |
1261 | ifstat_update_proc (); | |
1262 | #endif /* HAVE_PROC_NET_DEV */ | |
1263 | #ifdef HAVE_NET_RT_IFLIST | |
1264 | ifstat_update_sysctl (); | |
1265 | #endif /* HAVE_NET_RT_IFLIST */ | |
1266 | } | |
1267 | ||
718e3744 | 1268 | struct cmd_node interface_node = |
1269 | { | |
1270 | INTERFACE_NODE, | |
1271 | "%s(config-if)# ", | |
1272 | 1 | |
1273 | }; | |
1274 | ||
8b87bdf4 | 1275 | /* Show all interfaces to vty. */ |
8b3f0677 DW |
1276 | DEFUN (show_interface, |
1277 | show_interface_cmd, | |
b62ecea5 | 1278 | "show interface [vrf NAME]", |
8b87bdf4 | 1279 | SHOW_STR |
b62ecea5 QY |
1280 | "Interface status and configuration\n" |
1281 | VRF_CMD_HELP_STR) | |
8b87bdf4 FL |
1282 | { |
1283 | struct listnode *node; | |
1284 | struct interface *ifp; | |
1285 | vrf_id_t vrf_id = VRF_DEFAULT; | |
1286 | ||
78860b9f | 1287 | interface_update_stats (); |
8b87bdf4 | 1288 | |
b62ecea5 QY |
1289 | if (argc > 2) |
1290 | VRF_GET_ID (vrf_id, argv[3]->arg); | |
8b87bdf4 FL |
1291 | |
1292 | /* All interface print. */ | |
1293 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (vrf_id), node, ifp)) | |
1294 | if_dump_vty (vty, ifp); | |
1295 | ||
1296 | return CMD_SUCCESS; | |
1297 | } | |
1298 | ||
8b87bdf4 FL |
1299 | |
1300 | /* Show all interfaces to vty. */ | |
8b3f0677 DW |
1301 | DEFUN (show_interface_vrf_all, |
1302 | show_interface_vrf_all_cmd, | |
9ccf14f7 | 1303 | "show interface vrf all", |
8b87bdf4 FL |
1304 | SHOW_STR |
1305 | "Interface status and configuration\n" | |
1306 | VRF_ALL_CMD_HELP_STR) | |
718e3744 | 1307 | { |
1a1a7065 | 1308 | struct vrf *vrf; |
52dc7ee6 | 1309 | struct listnode *node; |
718e3744 | 1310 | struct interface *ifp; |
8b87bdf4 | 1311 | |
78860b9f | 1312 | interface_update_stats (); |
718e3744 | 1313 | |
8b87bdf4 | 1314 | /* All interface print. */ |
a62c4901 | 1315 | RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) |
1a1a7065 | 1316 | for (ALL_LIST_ELEMENTS_RO (vrf->iflist, node, ifp)) |
8b87bdf4 FL |
1317 | if_dump_vty (vty, ifp); |
1318 | ||
1319 | return CMD_SUCCESS; | |
1320 | } | |
1321 | ||
1322 | /* Show specified interface to vty. */ | |
1721646e DS |
1323 | |
1324 | DEFUN (show_interface_name_vrf, | |
1325 | show_interface_name_vrf_cmd, | |
9ccf14f7 | 1326 | "show interface IFNAME vrf NAME", |
8b87bdf4 FL |
1327 | SHOW_STR |
1328 | "Interface status and configuration\n" | |
1721646e DS |
1329 | "Interface name\n" |
1330 | VRF_CMD_HELP_STR) | |
8b87bdf4 | 1331 | { |
7c022376 DW |
1332 | int idx_ifname = 2; |
1333 | int idx_name = 4; | |
8b87bdf4 FL |
1334 | struct interface *ifp; |
1335 | vrf_id_t vrf_id = VRF_DEFAULT; | |
1336 | ||
78860b9f | 1337 | interface_update_stats (); |
8b87bdf4 | 1338 | |
00d7d2d3 | 1339 | VRF_GET_ID (vrf_id, argv[idx_name]->arg); |
8b87bdf4 | 1340 | |
718e3744 | 1341 | /* Specified interface print. */ |
1306c09a | 1342 | ifp = if_lookup_by_name (argv[idx_ifname]->arg, vrf_id); |
8b87bdf4 | 1343 | if (ifp == NULL) |
718e3744 | 1344 | { |
7c022376 | 1345 | vty_out (vty, "%% Can't find interface %s%s", argv[idx_ifname]->arg, |
8b87bdf4 FL |
1346 | VTY_NEWLINE); |
1347 | return CMD_WARNING; | |
718e3744 | 1348 | } |
8b87bdf4 | 1349 | if_dump_vty (vty, ifp); |
718e3744 | 1350 | |
1351 | return CMD_SUCCESS; | |
1352 | } | |
1353 | ||
8b87bdf4 | 1354 | /* Show specified interface to vty. */ |
8b3f0677 DW |
1355 | DEFUN (show_interface_name_vrf_all, |
1356 | show_interface_name_vrf_all_cmd, | |
b62ecea5 | 1357 | "show interface IFNAME [vrf all]", |
8b87bdf4 FL |
1358 | SHOW_STR |
1359 | "Interface status and configuration\n" | |
1721646e | 1360 | "Interface name\n" |
8b87bdf4 FL |
1361 | VRF_ALL_CMD_HELP_STR) |
1362 | { | |
7c022376 | 1363 | int idx_ifname = 2; |
1a1a7065 | 1364 | struct vrf *vrf; |
8b87bdf4 | 1365 | struct interface *ifp; |
8b87bdf4 FL |
1366 | int found = 0; |
1367 | ||
78860b9f | 1368 | interface_update_stats (); |
8b87bdf4 FL |
1369 | |
1370 | /* All interface print. */ | |
a62c4901 | 1371 | RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) |
8b87bdf4 FL |
1372 | { |
1373 | /* Specified interface print. */ | |
1306c09a | 1374 | ifp = if_lookup_by_name (argv[idx_ifname]->arg, vrf->vrf_id); |
8b87bdf4 FL |
1375 | if (ifp) |
1376 | { | |
1377 | if_dump_vty (vty, ifp); | |
1378 | found++; | |
1379 | } | |
1380 | } | |
1381 | ||
1382 | if (!found) | |
1383 | { | |
7c022376 | 1384 | vty_out (vty, "%% Can't find interface %s%s", argv[idx_ifname]->arg, VTY_NEWLINE); |
8b87bdf4 FL |
1385 | return CMD_WARNING; |
1386 | } | |
1387 | ||
1388 | return CMD_SUCCESS; | |
1389 | } | |
1390 | ||
1721646e | 1391 | |
8b87bdf4 FL |
1392 | static void |
1393 | if_show_description (struct vty *vty, vrf_id_t vrf_id) | |
ed9bb6d5 | 1394 | { |
1395 | struct listnode *node; | |
1396 | struct interface *ifp; | |
1397 | ||
1398 | vty_out (vty, "Interface Status Protocol Description%s", VTY_NEWLINE); | |
8b87bdf4 | 1399 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (vrf_id), node, ifp)) |
ed9bb6d5 | 1400 | { |
1401 | int len; | |
ed9bb6d5 | 1402 | |
1403 | len = vty_out (vty, "%s", ifp->name); | |
1404 | vty_out (vty, "%*s", (16 - len), " "); | |
1405 | ||
1406 | if (if_is_up(ifp)) | |
1407 | { | |
1408 | vty_out (vty, "up "); | |
1409 | if (CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) | |
1410 | { | |
1411 | if (if_is_running(ifp)) | |
1412 | vty_out (vty, "up "); | |
1413 | else | |
1414 | vty_out (vty, "down "); | |
1415 | } | |
1416 | else | |
1417 | { | |
1418 | vty_out (vty, "unknown "); | |
1419 | } | |
1420 | } | |
1421 | else | |
1422 | { | |
1423 | vty_out (vty, "down down "); | |
1424 | } | |
1425 | ||
1426 | if (ifp->desc) | |
1427 | vty_out (vty, "%s", ifp->desc); | |
1428 | vty_out (vty, "%s", VTY_NEWLINE); | |
1429 | } | |
8b87bdf4 FL |
1430 | } |
1431 | ||
1432 | DEFUN (show_interface_desc, | |
1433 | show_interface_desc_cmd, | |
b62ecea5 | 1434 | "show interface description [vrf NAME]", |
8b87bdf4 FL |
1435 | SHOW_STR |
1436 | "Interface status and configuration\n" | |
b62ecea5 QY |
1437 | "Interface description\n" |
1438 | VRF_CMD_HELP_STR) | |
8b87bdf4 FL |
1439 | { |
1440 | vrf_id_t vrf_id = VRF_DEFAULT; | |
1441 | ||
b62ecea5 QY |
1442 | if (argc > 3) |
1443 | VRF_GET_ID (vrf_id, argv[4]->arg); | |
8b87bdf4 FL |
1444 | |
1445 | if_show_description (vty, vrf_id); | |
1446 | ||
1447 | return CMD_SUCCESS; | |
1448 | } | |
1449 | ||
8b87bdf4 FL |
1450 | |
1451 | DEFUN (show_interface_desc_vrf_all, | |
1452 | show_interface_desc_vrf_all_cmd, | |
9ccf14f7 | 1453 | "show interface description vrf all", |
8b87bdf4 FL |
1454 | SHOW_STR |
1455 | "Interface status and configuration\n" | |
1456 | "Interface description\n" | |
1457 | VRF_ALL_CMD_HELP_STR) | |
1458 | { | |
1a1a7065 | 1459 | struct vrf *vrf; |
8b87bdf4 | 1460 | |
a62c4901 | 1461 | RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) |
1a1a7065 | 1462 | if (!list_isempty (vrf->iflist)) |
8b87bdf4 | 1463 | { |
1a1a7065 RW |
1464 | vty_out (vty, "%s\tVRF %u%s%s", VTY_NEWLINE, vrf->vrf_id, |
1465 | VTY_NEWLINE, VTY_NEWLINE); | |
1466 | if_show_description (vty, vrf->vrf_id); | |
8b87bdf4 FL |
1467 | } |
1468 | ||
ed9bb6d5 | 1469 | return CMD_SUCCESS; |
1470 | } | |
1471 | ||
718e3744 | 1472 | DEFUN (multicast, |
1473 | multicast_cmd, | |
1474 | "multicast", | |
1475 | "Set multicast flag to interface\n") | |
1476 | { | |
3ddccf18 | 1477 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1478 | int ret; |
718e3744 | 1479 | struct zebra_if *if_data; |
1480 | ||
48b33aaf | 1481 | if (CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
718e3744 | 1482 | { |
48b33aaf | 1483 | ret = if_set_flags (ifp, IFF_MULTICAST); |
1484 | if (ret < 0) | |
1485 | { | |
1486 | vty_out (vty, "Can't set multicast flag%s", VTY_NEWLINE); | |
1487 | return CMD_WARNING; | |
1488 | } | |
1489 | if_refresh (ifp); | |
718e3744 | 1490 | } |
718e3744 | 1491 | if_data = ifp->info; |
1492 | if_data->multicast = IF_ZEBRA_MULTICAST_ON; | |
48b33aaf | 1493 | |
718e3744 | 1494 | return CMD_SUCCESS; |
1495 | } | |
1496 | ||
1497 | DEFUN (no_multicast, | |
1498 | no_multicast_cmd, | |
1499 | "no multicast", | |
1500 | NO_STR | |
1501 | "Unset multicast flag to interface\n") | |
1502 | { | |
3ddccf18 | 1503 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1504 | int ret; |
718e3744 | 1505 | struct zebra_if *if_data; |
1506 | ||
48b33aaf | 1507 | if (CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
718e3744 | 1508 | { |
48b33aaf | 1509 | ret = if_unset_flags (ifp, IFF_MULTICAST); |
1510 | if (ret < 0) | |
1511 | { | |
1512 | vty_out (vty, "Can't unset multicast flag%s", VTY_NEWLINE); | |
1513 | return CMD_WARNING; | |
1514 | } | |
1515 | if_refresh (ifp); | |
718e3744 | 1516 | } |
718e3744 | 1517 | if_data = ifp->info; |
1518 | if_data->multicast = IF_ZEBRA_MULTICAST_OFF; | |
1519 | ||
1520 | return CMD_SUCCESS; | |
1521 | } | |
1522 | ||
2e3b2e47 | 1523 | DEFUN (linkdetect, |
1524 | linkdetect_cmd, | |
1525 | "link-detect", | |
1526 | "Enable link detection on interface\n") | |
1527 | { | |
3ddccf18 | 1528 | VTY_DECLVAR_CONTEXT (interface, ifp); |
2e3b2e47 | 1529 | int if_was_operative; |
1530 | ||
244c1cdc | 1531 | if_was_operative = if_is_no_ptm_operative(ifp); |
2e3b2e47 | 1532 | SET_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION); |
1533 | ||
1534 | /* When linkdetection is enabled, if might come down */ | |
244c1cdc | 1535 | if (!if_is_no_ptm_operative(ifp) && if_was_operative) if_down(ifp); |
2e3b2e47 | 1536 | |
1537 | /* FIXME: Will defer status change forwarding if interface | |
1538 | does not come down! */ | |
1539 | ||
1540 | return CMD_SUCCESS; | |
1541 | } | |
1542 | ||
1543 | ||
1544 | DEFUN (no_linkdetect, | |
1545 | no_linkdetect_cmd, | |
1546 | "no link-detect", | |
1547 | NO_STR | |
1548 | "Disable link detection on interface\n") | |
1549 | { | |
3ddccf18 | 1550 | VTY_DECLVAR_CONTEXT (interface, ifp); |
2e3b2e47 | 1551 | int if_was_operative; |
1552 | ||
244c1cdc | 1553 | if_was_operative = if_is_no_ptm_operative(ifp); |
2e3b2e47 | 1554 | UNSET_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION); |
1555 | ||
1556 | /* Interface may come up after disabling link detection */ | |
1557 | if (if_is_operative(ifp) && !if_was_operative) if_up(ifp); | |
1558 | ||
1559 | /* FIXME: see linkdetect_cmd */ | |
1560 | ||
1561 | return CMD_SUCCESS; | |
1562 | } | |
1563 | ||
718e3744 | 1564 | DEFUN (shutdown_if, |
1565 | shutdown_if_cmd, | |
1566 | "shutdown", | |
1567 | "Shutdown the selected interface\n") | |
1568 | { | |
3ddccf18 | 1569 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1570 | int ret; |
718e3744 | 1571 | struct zebra_if *if_data; |
1572 | ||
bfac8dcd | 1573 | if (ifp->ifindex != IFINDEX_INTERNAL) |
718e3744 | 1574 | { |
bfac8dcd CF |
1575 | ret = if_unset_flags (ifp, IFF_UP); |
1576 | if (ret < 0) | |
1577 | { | |
1578 | vty_out (vty, "Can't shutdown interface%s", VTY_NEWLINE); | |
1579 | return CMD_WARNING; | |
1580 | } | |
1581 | if_refresh (ifp); | |
718e3744 | 1582 | } |
718e3744 | 1583 | if_data = ifp->info; |
1584 | if_data->shutdown = IF_ZEBRA_SHUTDOWN_ON; | |
1585 | ||
1586 | return CMD_SUCCESS; | |
1587 | } | |
1588 | ||
1589 | DEFUN (no_shutdown_if, | |
1590 | no_shutdown_if_cmd, | |
1591 | "no shutdown", | |
1592 | NO_STR | |
1593 | "Shutdown the selected interface\n") | |
1594 | { | |
3ddccf18 | 1595 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1596 | int ret; |
718e3744 | 1597 | struct zebra_if *if_data; |
1598 | ||
bfac8dcd | 1599 | if (ifp->ifindex != IFINDEX_INTERNAL) |
718e3744 | 1600 | { |
bfac8dcd CF |
1601 | ret = if_set_flags (ifp, IFF_UP | IFF_RUNNING); |
1602 | if (ret < 0) | |
1603 | { | |
1604 | vty_out (vty, "Can't up interface%s", VTY_NEWLINE); | |
1605 | return CMD_WARNING; | |
1606 | } | |
1607 | if_refresh (ifp); | |
1608 | ||
1609 | /* Some addresses (in particular, IPv6 addresses on Linux) get | |
1610 | * removed when the interface goes down. They need to be readded. | |
1611 | */ | |
1612 | if_addr_wakeup(ifp); | |
718e3744 | 1613 | } |
bfac8dcd | 1614 | |
718e3744 | 1615 | if_data = ifp->info; |
1616 | if_data->shutdown = IF_ZEBRA_SHUTDOWN_OFF; | |
1617 | ||
1618 | return CMD_SUCCESS; | |
1619 | } | |
1620 | ||
1621 | DEFUN (bandwidth_if, | |
1622 | bandwidth_if_cmd, | |
6147e2c6 | 1623 | "bandwidth (1-100000)", |
718e3744 | 1624 | "Set bandwidth informational parameter\n" |
70bd3c43 | 1625 | "Bandwidth in megabits\n") |
718e3744 | 1626 | { |
7c022376 | 1627 | int idx_number = 1; |
3ddccf18 | 1628 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1629 | unsigned int bandwidth; |
1630 | ||
7c022376 | 1631 | bandwidth = strtol(argv[idx_number]->arg, NULL, 10); |
718e3744 | 1632 | |
70bd3c43 DS |
1633 | /* bandwidth range is <1-100000> */ |
1634 | if (bandwidth < 1 || bandwidth > 100000) | |
718e3744 | 1635 | { |
1636 | vty_out (vty, "Bandwidth is invalid%s", VTY_NEWLINE); | |
1637 | return CMD_WARNING; | |
1638 | } | |
1639 | ||
1640 | ifp->bandwidth = bandwidth; | |
1641 | ||
1642 | /* force protocols to recalculate routes due to cost change */ | |
2e3b2e47 | 1643 | if (if_is_operative (ifp)) |
718e3744 | 1644 | zebra_interface_up_update (ifp); |
1645 | ||
1646 | return CMD_SUCCESS; | |
1647 | } | |
1648 | ||
1649 | DEFUN (no_bandwidth_if, | |
1650 | no_bandwidth_if_cmd, | |
b62ecea5 | 1651 | "no bandwidth [(1-100000)]", |
718e3744 | 1652 | NO_STR |
b62ecea5 QY |
1653 | "Set bandwidth informational parameter\n" |
1654 | "Bandwidth in megabits\n") | |
718e3744 | 1655 | { |
3ddccf18 | 1656 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1657 | |
1658 | ifp->bandwidth = 0; | |
1659 | ||
1660 | /* force protocols to recalculate routes due to cost change */ | |
2e3b2e47 | 1661 | if (if_is_operative (ifp)) |
718e3744 | 1662 | zebra_interface_up_update (ifp); |
1663 | ||
1664 | return CMD_SUCCESS; | |
1665 | } | |
1666 | ||
6b0655a2 | 1667 | |
16f1b9ee OD |
1668 | struct cmd_node link_params_node = |
1669 | { | |
1670 | LINK_PARAMS_NODE, | |
1671 | "%s(config-link-params)# ", | |
1672 | 1, | |
1673 | }; | |
1674 | ||
1675 | static void | |
1676 | link_param_cmd_set_uint32 (struct interface *ifp, uint32_t *field, | |
1677 | uint32_t type, uint32_t value) | |
1678 | { | |
1679 | /* Update field as needed */ | |
1680 | if (IS_PARAM_UNSET(ifp->link_params, type) || *field != value) | |
1681 | { | |
1682 | *field = value; | |
1683 | SET_PARAM(ifp->link_params, type); | |
1684 | ||
1685 | /* force protocols to update LINK STATE due to parameters change */ | |
1686 | if (if_is_operative (ifp)) | |
1687 | zebra_interface_parameters_update (ifp); | |
1688 | } | |
1689 | } | |
1690 | static void | |
1691 | link_param_cmd_set_float (struct interface *ifp, float *field, | |
1692 | uint32_t type, float value) | |
1693 | { | |
1694 | ||
1695 | /* Update field as needed */ | |
1696 | if (IS_PARAM_UNSET(ifp->link_params, type) || *field != value) | |
1697 | { | |
1698 | *field = value; | |
1699 | SET_PARAM(ifp->link_params, type); | |
1700 | ||
1701 | /* force protocols to update LINK STATE due to parameters change */ | |
1702 | if (if_is_operative (ifp)) | |
1703 | zebra_interface_parameters_update (ifp); | |
1704 | } | |
1705 | } | |
1706 | ||
1707 | static void | |
1708 | link_param_cmd_unset (struct interface *ifp, uint32_t type) | |
1709 | { | |
313605cb RW |
1710 | if (ifp->link_params == NULL) |
1711 | return; | |
16f1b9ee OD |
1712 | |
1713 | /* Unset field */ | |
1714 | UNSET_PARAM(ifp->link_params, type); | |
1715 | ||
1716 | /* force protocols to update LINK STATE due to parameters change */ | |
1717 | if (if_is_operative (ifp)) | |
1718 | zebra_interface_parameters_update (ifp); | |
1719 | } | |
1720 | ||
505e5056 | 1721 | DEFUN_NOSH (link_params, |
16f1b9ee OD |
1722 | link_params_cmd, |
1723 | "link-params", | |
1724 | LINK_PARAMS_STR) | |
1725 | { | |
3ddccf18 | 1726 | /* vty->qobj_index stays the same @ interface pointer */ |
16f1b9ee OD |
1727 | vty->node = LINK_PARAMS_NODE; |
1728 | ||
1729 | return CMD_SUCCESS; | |
1730 | } | |
1731 | ||
505e5056 | 1732 | DEFUN_NOSH (exit_link_params, |
03f99d9a DS |
1733 | exit_link_params_cmd, |
1734 | "exit-link-params", | |
1735 | "Exit from Link Params configuration mode\n") | |
1736 | { | |
1737 | if (vty->node == LINK_PARAMS_NODE) | |
1738 | vty->node = INTERFACE_NODE; | |
1739 | return CMD_SUCCESS; | |
1740 | } | |
1741 | ||
16f1b9ee OD |
1742 | /* Specific Traffic Engineering parameters commands */ |
1743 | DEFUN (link_params_enable, | |
1744 | link_params_enable_cmd, | |
1745 | "enable", | |
1746 | "Activate link parameters on this interface\n") | |
1747 | { | |
3ddccf18 | 1748 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1749 | |
1750 | /* This command could be issue at startup, when activate MPLS TE */ | |
1751 | /* on a new interface or after a ON / OFF / ON toggle */ | |
1752 | /* In all case, TE parameters are reset to their default factory */ | |
1753 | if (IS_ZEBRA_DEBUG_EVENT) | |
1754 | zlog_debug ("Link-params: enable TE link parameters on interface %s", ifp->name); | |
1755 | ||
1756 | if (!if_link_params_get (ifp)) | |
1757 | { | |
1758 | if (IS_ZEBRA_DEBUG_EVENT) | |
1759 | zlog_debug ("Link-params: failed to init TE link parameters %s", ifp->name); | |
1760 | ||
1761 | return CMD_WARNING; | |
1762 | } | |
1763 | ||
1764 | /* force protocols to update LINK STATE due to parameters change */ | |
1765 | if (if_is_operative (ifp)) | |
1766 | zebra_interface_parameters_update (ifp); | |
1767 | ||
1768 | return CMD_SUCCESS; | |
1769 | } | |
1770 | ||
1771 | DEFUN (no_link_params_enable, | |
1772 | no_link_params_enable_cmd, | |
1773 | "no enable", | |
1774 | NO_STR | |
1775 | "Disable link parameters on this interface\n") | |
1776 | { | |
3ddccf18 | 1777 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1778 | |
1779 | zlog_debug ("MPLS-TE: disable TE link parameters on interface %s", ifp->name); | |
1780 | ||
1781 | if_link_params_free (ifp); | |
1782 | ||
1783 | /* force protocols to update LINK STATE due to parameters change */ | |
1784 | if (if_is_operative (ifp)) | |
1785 | zebra_interface_parameters_update (ifp); | |
1786 | ||
1787 | return CMD_SUCCESS; | |
1788 | } | |
1789 | ||
1790 | /* STANDARD TE metrics */ | |
1791 | DEFUN (link_params_metric, | |
1792 | link_params_metric_cmd, | |
6147e2c6 | 1793 | "metric (0-4294967295)", |
16f1b9ee OD |
1794 | "Link metric for MPLS-TE purpose\n" |
1795 | "Metric value in decimal\n") | |
1796 | { | |
7c022376 | 1797 | int idx_number = 1; |
3ddccf18 | 1798 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1799 | struct if_link_params *iflp = if_link_params_get (ifp); |
1800 | u_int32_t metric; | |
1801 | ||
7c022376 | 1802 | VTY_GET_ULONG("metric", metric, argv[idx_number]->arg); |
16f1b9ee OD |
1803 | |
1804 | /* Update TE metric if needed */ | |
daf0a4d2 | 1805 | link_param_cmd_set_uint32 (ifp, &iflp->te_metric, LP_TE_METRIC, metric); |
16f1b9ee OD |
1806 | |
1807 | return CMD_SUCCESS; | |
1808 | } | |
1809 | ||
1810 | DEFUN (no_link_params_metric, | |
1811 | no_link_params_metric_cmd, | |
1812 | "no metric", | |
1813 | NO_STR | |
3ddccf18 | 1814 | "Disable Link Metric on this interface\n") |
16f1b9ee | 1815 | { |
3ddccf18 | 1816 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1817 | |
1818 | /* Unset TE Metric */ | |
daf0a4d2 | 1819 | link_param_cmd_unset(ifp, LP_TE_METRIC); |
16f1b9ee OD |
1820 | |
1821 | return CMD_SUCCESS; | |
1822 | } | |
1823 | ||
1824 | DEFUN (link_params_maxbw, | |
1825 | link_params_maxbw_cmd, | |
1826 | "max-bw BANDWIDTH", | |
1827 | "Maximum bandwidth that can be used\n" | |
1828 | "Bytes/second (IEEE floating point format)\n") | |
1829 | { | |
7c022376 | 1830 | int idx_bandwidth = 1; |
3ddccf18 | 1831 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1832 | struct if_link_params *iflp = if_link_params_get (ifp); |
1833 | ||
1834 | float bw; | |
1835 | ||
7c022376 | 1836 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee OD |
1837 | { |
1838 | vty_out (vty, "link_params_maxbw: fscanf: %s%s", safe_strerror (errno), | |
1839 | VTY_NEWLINE); | |
1840 | return CMD_WARNING; | |
1841 | } | |
1842 | ||
1843 | /* Check that Maximum bandwidth is not lower than other bandwidth parameters */ | |
1844 | if ((bw <= iflp->max_rsv_bw) | |
1845 | || (bw <= iflp->unrsv_bw[0]) | |
1846 | || (bw <= iflp->unrsv_bw[1]) | |
1847 | || (bw <= iflp->unrsv_bw[2]) | |
1848 | || (bw <= iflp->unrsv_bw[3]) | |
1849 | || (bw <= iflp->unrsv_bw[4]) | |
1850 | || (bw <= iflp->unrsv_bw[5]) | |
1851 | || (bw <= iflp->unrsv_bw[6]) | |
1852 | || (bw <= iflp->unrsv_bw[7]) | |
1853 | || (bw <= iflp->ava_bw) | |
1854 | || (bw <= iflp->res_bw) | |
1855 | || (bw <= iflp->use_bw)) | |
1856 | { | |
1857 | vty_out (vty, | |
1858 | "Maximum Bandwidth could not be lower than others bandwidth%s", | |
1859 | VTY_NEWLINE); | |
1860 | return CMD_WARNING; | |
1861 | } | |
1862 | ||
1863 | /* Update Maximum Bandwidth if needed */ | |
1864 | link_param_cmd_set_float (ifp, &iflp->max_bw, LP_MAX_BW, bw); | |
1865 | ||
1866 | return CMD_SUCCESS; | |
1867 | } | |
1868 | ||
1869 | DEFUN (link_params_max_rsv_bw, | |
1870 | link_params_max_rsv_bw_cmd, | |
1871 | "max-rsv-bw BANDWIDTH", | |
1872 | "Maximum bandwidth that may be reserved\n" | |
1873 | "Bytes/second (IEEE floating point format)\n") | |
1874 | { | |
7c022376 | 1875 | int idx_bandwidth = 1; |
3ddccf18 | 1876 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1877 | struct if_link_params *iflp = if_link_params_get (ifp); |
1878 | float bw; | |
1879 | ||
7c022376 | 1880 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee OD |
1881 | { |
1882 | vty_out (vty, "link_params_max_rsv_bw: fscanf: %s%s", safe_strerror (errno), | |
1883 | VTY_NEWLINE); | |
1884 | return CMD_WARNING; | |
1885 | } | |
1886 | ||
1887 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
1888 | if (bw > iflp->max_bw) | |
1889 | { | |
1890 | vty_out (vty, | |
1891 | "Maximum Reservable Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
1892 | iflp->max_bw, VTY_NEWLINE); | |
1893 | return CMD_WARNING; | |
1894 | } | |
1895 | ||
1896 | /* Update Maximum Reservable Bandwidth if needed */ | |
1897 | link_param_cmd_set_float (ifp, &iflp->max_rsv_bw, LP_MAX_RSV_BW, bw); | |
1898 | ||
1899 | return CMD_SUCCESS; | |
1900 | } | |
1901 | ||
1902 | DEFUN (link_params_unrsv_bw, | |
1903 | link_params_unrsv_bw_cmd, | |
6147e2c6 | 1904 | "unrsv-bw (0-7) BANDWIDTH", |
16f1b9ee OD |
1905 | "Unreserved bandwidth at each priority level\n" |
1906 | "Priority\n" | |
1907 | "Bytes/second (IEEE floating point format)\n") | |
1908 | { | |
7c022376 DW |
1909 | int idx_number = 1; |
1910 | int idx_bandwidth = 2; | |
3ddccf18 | 1911 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1912 | struct if_link_params *iflp = if_link_params_get (ifp); |
1913 | int priority; | |
1914 | float bw; | |
1915 | ||
1916 | /* We don't have to consider about range check here. */ | |
7c022376 | 1917 | if (sscanf (argv[idx_number]->arg, "%d", &priority) != 1) |
16f1b9ee OD |
1918 | { |
1919 | vty_out (vty, "link_params_unrsv_bw: fscanf: %s%s", safe_strerror (errno), | |
1920 | VTY_NEWLINE); | |
1921 | return CMD_WARNING; | |
1922 | } | |
1923 | ||
7c022376 | 1924 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee OD |
1925 | { |
1926 | vty_out (vty, "link_params_unrsv_bw: fscanf: %s%s", safe_strerror (errno), | |
1927 | VTY_NEWLINE); | |
1928 | return CMD_WARNING; | |
1929 | } | |
1930 | ||
1931 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
1932 | if (bw > iflp->max_bw) | |
1933 | { | |
1934 | vty_out (vty, | |
1935 | "UnReserved Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
1936 | iflp->max_bw, VTY_NEWLINE); | |
1937 | return CMD_WARNING; | |
1938 | } | |
1939 | ||
1940 | /* Update Unreserved Bandwidth if needed */ | |
1941 | link_param_cmd_set_float (ifp, &iflp->unrsv_bw[priority], LP_UNRSV_BW, bw); | |
1942 | ||
1943 | return CMD_SUCCESS; | |
1944 | } | |
1945 | ||
1946 | DEFUN (link_params_admin_grp, | |
1947 | link_params_admin_grp_cmd, | |
1948 | "admin-grp BITPATTERN", | |
1949 | "Administrative group membership\n" | |
1950 | "32-bit Hexadecimal value (e.g. 0xa1)\n") | |
1951 | { | |
7c022376 | 1952 | int idx_bitpattern = 1; |
3ddccf18 | 1953 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1954 | struct if_link_params *iflp = if_link_params_get (ifp); |
1955 | unsigned long value; | |
1956 | ||
7c022376 | 1957 | if (sscanf (argv[idx_bitpattern]->arg, "0x%lx", &value) != 1) |
16f1b9ee OD |
1958 | { |
1959 | vty_out (vty, "link_params_admin_grp: fscanf: %s%s", | |
1960 | safe_strerror (errno), VTY_NEWLINE); | |
1961 | return CMD_WARNING; | |
1962 | } | |
1963 | ||
1964 | /* Update Administrative Group if needed */ | |
1965 | link_param_cmd_set_uint32 (ifp, &iflp->admin_grp, LP_ADM_GRP, value); | |
1966 | ||
1967 | return CMD_SUCCESS; | |
1968 | } | |
1969 | ||
1970 | DEFUN (no_link_params_admin_grp, | |
1971 | no_link_params_admin_grp_cmd, | |
1972 | "no admin-grp", | |
1973 | NO_STR | |
3ddccf18 | 1974 | "Disable Administrative group membership on this interface\n") |
16f1b9ee | 1975 | { |
3ddccf18 | 1976 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1977 | |
1978 | /* Unset Admin Group */ | |
1979 | link_param_cmd_unset(ifp, LP_ADM_GRP); | |
1980 | ||
1981 | return CMD_SUCCESS; | |
1982 | } | |
1983 | ||
1984 | /* RFC5392 & RFC5316: INTER-AS */ | |
1985 | DEFUN (link_params_inter_as, | |
1986 | link_params_inter_as_cmd, | |
6147e2c6 | 1987 | "neighbor A.B.C.D as (1-4294967295)", |
16f1b9ee OD |
1988 | "Configure remote ASBR information (Neighbor IP address and AS number)\n" |
1989 | "Remote IP address in dot decimal A.B.C.D\n" | |
1990 | "Remote AS number\n" | |
1991 | "AS number in the range <1-4294967295>\n") | |
1992 | { | |
7c022376 DW |
1993 | int idx_ipv4 = 1; |
1994 | int idx_number = 3; | |
16f1b9ee | 1995 | |
3ddccf18 | 1996 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1997 | struct if_link_params *iflp = if_link_params_get (ifp); |
1998 | struct in_addr addr; | |
1999 | u_int32_t as; | |
2000 | ||
7c022376 | 2001 | if (!inet_aton (argv[idx_ipv4]->arg, &addr)) |
16f1b9ee OD |
2002 | { |
2003 | vty_out (vty, "Please specify Router-Addr by A.B.C.D%s", VTY_NEWLINE); | |
2004 | return CMD_WARNING; | |
2005 | } | |
2006 | ||
7c022376 | 2007 | VTY_GET_ULONG("AS number", as, argv[idx_number]->arg); |
16f1b9ee OD |
2008 | |
2009 | /* Update Remote IP and Remote AS fields if needed */ | |
2010 | if (IS_PARAM_UNSET(iflp, LP_RMT_AS) | |
2011 | || iflp->rmt_as != as | |
2012 | || iflp->rmt_ip.s_addr != addr.s_addr) | |
2013 | { | |
2014 | ||
2015 | iflp->rmt_as = as; | |
2016 | iflp->rmt_ip.s_addr = addr.s_addr; | |
2017 | SET_PARAM(iflp, LP_RMT_AS); | |
2018 | ||
2019 | /* force protocols to update LINK STATE due to parameters change */ | |
2020 | if (if_is_operative (ifp)) | |
2021 | zebra_interface_parameters_update (ifp); | |
2022 | } | |
2023 | return CMD_SUCCESS; | |
2024 | } | |
2025 | ||
2026 | DEFUN (no_link_params_inter_as, | |
2027 | no_link_params_inter_as_cmd, | |
2028 | "no neighbor", | |
2029 | NO_STR | |
2030 | "Remove Neighbor IP address and AS number for Inter-AS TE\n") | |
2031 | { | |
3ddccf18 | 2032 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2033 | struct if_link_params *iflp = if_link_params_get (ifp); |
2034 | ||
2035 | /* Reset Remote IP and AS neighbor */ | |
2036 | iflp->rmt_as = 0; | |
2037 | iflp->rmt_ip.s_addr = 0; | |
2038 | UNSET_PARAM(iflp, LP_RMT_AS); | |
2039 | ||
2040 | /* force protocols to update LINK STATE due to parameters change */ | |
2041 | if (if_is_operative (ifp)) | |
2042 | zebra_interface_parameters_update (ifp); | |
2043 | ||
2044 | return CMD_SUCCESS; | |
2045 | } | |
2046 | ||
2047 | /* RFC7471: OSPF Traffic Engineering (TE) Metric extensions & draft-ietf-isis-metric-extensions-07.txt */ | |
2048 | DEFUN (link_params_delay, | |
2049 | link_params_delay_cmd, | |
b62ecea5 | 2050 | "delay (0-16777215) [min (0-16777215) max (0-16777215)]", |
16f1b9ee | 2051 | "Unidirectional Average Link Delay\n" |
b62ecea5 QY |
2052 | "Average delay in micro-second as decimal (0...16777215)\n" |
2053 | "Minimum delay\n" | |
2054 | "Minimum delay in micro-second as decimal (0...16777215)\n" | |
2055 | "Maximum delay\n" | |
2056 | "Maximum delay in micro-second as decimal (0...16777215)\n") | |
16f1b9ee | 2057 | { |
b62ecea5 QY |
2058 | /* Get and Check new delay values */ |
2059 | u_int32_t delay = 0, low = 0, high = 0; | |
2060 | VTY_GET_ULONG("delay", delay, argv[1]->arg); | |
2061 | if (argc == 6) | |
2062 | { | |
2063 | VTY_GET_ULONG("minimum delay", low, argv[3]->arg); | |
2064 | VTY_GET_ULONG("maximum delay", high, argv[5]->arg); | |
2065 | } | |
16f1b9ee | 2066 | |
3ddccf18 | 2067 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee | 2068 | struct if_link_params *iflp = if_link_params_get (ifp); |
16f1b9ee OD |
2069 | u_int8_t update = 0; |
2070 | ||
b62ecea5 QY |
2071 | if (argc == 2) |
2072 | { | |
2073 | /* Check new delay value against old Min and Max delays if set */ | |
2074 | if (IS_PARAM_SET(iflp, LP_MM_DELAY) | |
2075 | && (delay <= iflp->min_delay || delay >= iflp->max_delay)) | |
2076 | { | |
2077 | vty_out (vty, "Average delay should be comprise between Min (%d) and Max (%d) delay%s", | |
2078 | iflp->min_delay, iflp->max_delay, VTY_NEWLINE); | |
2079 | return CMD_WARNING; | |
2080 | } | |
2081 | /* Update delay if value is not set or change */ | |
2082 | if (IS_PARAM_UNSET(iflp, LP_DELAY)|| iflp->av_delay != delay) | |
2083 | { | |
2084 | iflp->av_delay = delay; | |
2085 | SET_PARAM(iflp, LP_DELAY); | |
2086 | update = 1; | |
2087 | } | |
2088 | /* Unset Min and Max delays if already set */ | |
2089 | if (IS_PARAM_SET(iflp, LP_MM_DELAY)) | |
2090 | { | |
2091 | iflp->min_delay = 0; | |
2092 | iflp->max_delay = 0; | |
2093 | UNSET_PARAM(iflp, LP_MM_DELAY); | |
2094 | update = 1; | |
2095 | } | |
2096 | } | |
2097 | else | |
2098 | { | |
2099 | /* Check new delays value coherency */ | |
2100 | if (delay <= low || delay >= high) | |
2101 | { | |
2102 | vty_out (vty, "Average delay should be comprise between Min (%d) and Max (%d) delay%s", | |
2103 | low, high, VTY_NEWLINE); | |
2104 | return CMD_WARNING; | |
2105 | } | |
2106 | /* Update Delays if needed */ | |
2107 | if (IS_PARAM_UNSET(iflp, LP_DELAY) | |
2108 | || IS_PARAM_UNSET(iflp, LP_MM_DELAY) | |
2109 | || iflp->av_delay != delay | |
2110 | || iflp->min_delay != low | |
2111 | || iflp->max_delay != high) | |
2112 | { | |
2113 | iflp->av_delay = delay; | |
2114 | SET_PARAM(iflp, LP_DELAY); | |
2115 | iflp->min_delay = low; | |
2116 | iflp->max_delay = high; | |
2117 | SET_PARAM(iflp, LP_MM_DELAY); | |
2118 | update = 1; | |
2119 | } | |
2120 | } | |
16f1b9ee OD |
2121 | |
2122 | /* force protocols to update LINK STATE due to parameters change */ | |
2123 | if (update == 1 && if_is_operative (ifp)) | |
2124 | zebra_interface_parameters_update (ifp); | |
2125 | ||
2126 | return CMD_SUCCESS; | |
2127 | } | |
2128 | ||
16f1b9ee OD |
2129 | DEFUN (no_link_params_delay, |
2130 | no_link_params_delay_cmd, | |
2131 | "no delay", | |
2132 | NO_STR | |
3ddccf18 | 2133 | "Disable Unidirectional Average, Min & Max Link Delay on this interface\n") |
16f1b9ee | 2134 | { |
3ddccf18 | 2135 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2136 | struct if_link_params *iflp = if_link_params_get (ifp); |
2137 | ||
2138 | /* Unset Delays */ | |
2139 | iflp->av_delay = 0; | |
2140 | UNSET_PARAM(iflp, LP_DELAY); | |
2141 | iflp->min_delay = 0; | |
2142 | iflp->max_delay = 0; | |
2143 | UNSET_PARAM(iflp, LP_MM_DELAY); | |
2144 | ||
2145 | /* force protocols to update LINK STATE due to parameters change */ | |
2146 | if (if_is_operative (ifp)) | |
2147 | zebra_interface_parameters_update (ifp); | |
2148 | ||
2149 | return CMD_SUCCESS; | |
2150 | } | |
2151 | ||
2152 | DEFUN (link_params_delay_var, | |
2153 | link_params_delay_var_cmd, | |
6147e2c6 | 2154 | "delay-variation (0-16777215)", |
16f1b9ee OD |
2155 | "Unidirectional Link Delay Variation\n" |
2156 | "delay variation in micro-second as decimal (0...16777215)\n") | |
2157 | { | |
7c022376 | 2158 | int idx_number = 1; |
3ddccf18 | 2159 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2160 | struct if_link_params *iflp = if_link_params_get (ifp); |
2161 | u_int32_t value; | |
2162 | ||
7c022376 | 2163 | VTY_GET_ULONG("delay variation", value, argv[idx_number]->arg); |
16f1b9ee OD |
2164 | |
2165 | /* Update Delay Variation if needed */ | |
2166 | link_param_cmd_set_uint32 (ifp, &iflp->delay_var, LP_DELAY_VAR, value); | |
2167 | ||
2168 | return CMD_SUCCESS; | |
2169 | } | |
2170 | ||
2171 | DEFUN (no_link_params_delay_var, | |
2172 | no_link_params_delay_var_cmd, | |
2173 | "no delay-variation", | |
2174 | NO_STR | |
3ddccf18 | 2175 | "Disable Unidirectional Delay Variation on this interface\n") |
16f1b9ee | 2176 | { |
3ddccf18 | 2177 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2178 | |
2179 | /* Unset Delay Variation */ | |
2180 | link_param_cmd_unset(ifp, LP_DELAY_VAR); | |
2181 | ||
2182 | return CMD_SUCCESS; | |
2183 | } | |
2184 | ||
2185 | DEFUN (link_params_pkt_loss, | |
2186 | link_params_pkt_loss_cmd, | |
2187 | "packet-loss PERCENTAGE", | |
2188 | "Unidirectional Link Packet Loss\n" | |
2189 | "percentage of total traffic by 0.000003% step and less than 50.331642%\n") | |
2190 | { | |
7c022376 | 2191 | int idx_percentage = 1; |
3ddccf18 | 2192 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2193 | struct if_link_params *iflp = if_link_params_get (ifp); |
2194 | float fval; | |
2195 | ||
7c022376 | 2196 | if (sscanf (argv[idx_percentage]->arg, "%g", &fval) != 1) |
16f1b9ee OD |
2197 | { |
2198 | vty_out (vty, "link_params_pkt_loss: fscanf: %s%s", safe_strerror (errno), | |
2199 | VTY_NEWLINE); | |
2200 | return CMD_WARNING; | |
2201 | } | |
2202 | ||
2203 | if (fval > MAX_PKT_LOSS) | |
2204 | fval = MAX_PKT_LOSS; | |
2205 | ||
2206 | /* Update Packet Loss if needed */ | |
2207 | link_param_cmd_set_float (ifp, &iflp->pkt_loss, LP_PKT_LOSS, fval); | |
2208 | ||
2209 | return CMD_SUCCESS; | |
2210 | } | |
2211 | ||
2212 | DEFUN (no_link_params_pkt_loss, | |
2213 | no_link_params_pkt_loss_cmd, | |
2214 | "no packet-loss", | |
2215 | NO_STR | |
3ddccf18 | 2216 | "Disable Unidirectional Link Packet Loss on this interface\n") |
16f1b9ee | 2217 | { |
3ddccf18 | 2218 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2219 | |
2220 | /* Unset Packet Loss */ | |
2221 | link_param_cmd_unset(ifp, LP_PKT_LOSS); | |
2222 | ||
2223 | return CMD_SUCCESS; | |
2224 | } | |
2225 | ||
2226 | DEFUN (link_params_res_bw, | |
2227 | link_params_res_bw_cmd, | |
2228 | "res-bw BANDWIDTH", | |
2229 | "Unidirectional Residual Bandwidth\n" | |
2230 | "Bytes/second (IEEE floating point format)\n") | |
2231 | { | |
7c022376 | 2232 | int idx_bandwidth = 1; |
3ddccf18 | 2233 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2234 | struct if_link_params *iflp = if_link_params_get (ifp); |
2235 | float bw; | |
2236 | ||
7c022376 | 2237 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee OD |
2238 | { |
2239 | vty_out (vty, "link_params_res_bw: fscanf: %s%s", safe_strerror (errno), | |
2240 | VTY_NEWLINE); | |
2241 | return CMD_WARNING; | |
2242 | } | |
2243 | ||
2244 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
2245 | if (bw > iflp->max_bw) | |
2246 | { | |
2247 | vty_out (vty, | |
2248 | "Residual Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
2249 | iflp->max_bw, VTY_NEWLINE); | |
2250 | return CMD_WARNING; | |
2251 | } | |
2252 | ||
2253 | /* Update Residual Bandwidth if needed */ | |
2254 | link_param_cmd_set_float (ifp, &iflp->res_bw, LP_RES_BW, bw); | |
2255 | ||
2256 | return CMD_SUCCESS; | |
2257 | } | |
2258 | ||
2259 | DEFUN (no_link_params_res_bw, | |
2260 | no_link_params_res_bw_cmd, | |
2261 | "no res-bw", | |
2262 | NO_STR | |
3ddccf18 | 2263 | "Disable Unidirectional Residual Bandwidth on this interface\n") |
16f1b9ee | 2264 | { |
3ddccf18 | 2265 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2266 | |
2267 | /* Unset Residual Bandwidth */ | |
2268 | link_param_cmd_unset(ifp, LP_RES_BW); | |
2269 | ||
2270 | return CMD_SUCCESS; | |
2271 | } | |
2272 | ||
2273 | DEFUN (link_params_ava_bw, | |
2274 | link_params_ava_bw_cmd, | |
2275 | "ava-bw BANDWIDTH", | |
2276 | "Unidirectional Available Bandwidth\n" | |
2277 | "Bytes/second (IEEE floating point format)\n") | |
2278 | { | |
7c022376 | 2279 | int idx_bandwidth = 1; |
3ddccf18 | 2280 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2281 | struct if_link_params *iflp = if_link_params_get (ifp); |
2282 | float bw; | |
2283 | ||
7c022376 | 2284 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee OD |
2285 | { |
2286 | vty_out (vty, "link_params_ava_bw: fscanf: %s%s", safe_strerror (errno), | |
2287 | VTY_NEWLINE); | |
2288 | return CMD_WARNING; | |
2289 | } | |
2290 | ||
2291 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
2292 | if (bw > iflp->max_bw) | |
2293 | { | |
2294 | vty_out (vty, | |
2295 | "Available Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
2296 | iflp->max_bw, VTY_NEWLINE); | |
2297 | return CMD_WARNING; | |
2298 | } | |
2299 | ||
2300 | /* Update Residual Bandwidth if needed */ | |
2301 | link_param_cmd_set_float (ifp, &iflp->ava_bw, LP_AVA_BW, bw); | |
2302 | ||
2303 | return CMD_SUCCESS; | |
2304 | } | |
2305 | ||
2306 | DEFUN (no_link_params_ava_bw, | |
2307 | no_link_params_ava_bw_cmd, | |
2308 | "no ava-bw", | |
2309 | NO_STR | |
3ddccf18 | 2310 | "Disable Unidirectional Available Bandwidth on this interface\n") |
16f1b9ee | 2311 | { |
3ddccf18 | 2312 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2313 | |
2314 | /* Unset Available Bandwidth */ | |
2315 | link_param_cmd_unset(ifp, LP_AVA_BW); | |
2316 | ||
2317 | return CMD_SUCCESS; | |
2318 | } | |
2319 | ||
2320 | DEFUN (link_params_use_bw, | |
2321 | link_params_use_bw_cmd, | |
2322 | "use-bw BANDWIDTH", | |
2323 | "Unidirectional Utilised Bandwidth\n" | |
2324 | "Bytes/second (IEEE floating point format)\n") | |
2325 | { | |
7c022376 | 2326 | int idx_bandwidth = 1; |
3ddccf18 | 2327 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2328 | struct if_link_params *iflp = if_link_params_get (ifp); |
2329 | float bw; | |
2330 | ||
7c022376 | 2331 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee OD |
2332 | { |
2333 | vty_out (vty, "link_params_use_bw: fscanf: %s%s", safe_strerror (errno), | |
2334 | VTY_NEWLINE); | |
2335 | return CMD_WARNING; | |
2336 | } | |
2337 | ||
2338 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
2339 | if (bw > iflp->max_bw) | |
2340 | { | |
2341 | vty_out (vty, | |
2342 | "Utilised Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
2343 | iflp->max_bw, VTY_NEWLINE); | |
2344 | return CMD_WARNING; | |
2345 | } | |
2346 | ||
2347 | /* Update Utilized Bandwidth if needed */ | |
2348 | link_param_cmd_set_float (ifp, &iflp->use_bw, LP_USE_BW, bw); | |
2349 | ||
2350 | return CMD_SUCCESS; | |
2351 | } | |
2352 | ||
2353 | DEFUN (no_link_params_use_bw, | |
2354 | no_link_params_use_bw_cmd, | |
2355 | "no use-bw", | |
2356 | NO_STR | |
3ddccf18 | 2357 | "Disable Unidirectional Utilised Bandwidth on this interface\n") |
16f1b9ee | 2358 | { |
3ddccf18 | 2359 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2360 | |
2361 | /* Unset Utilised Bandwidth */ | |
2362 | link_param_cmd_unset(ifp, LP_USE_BW); | |
2363 | ||
2364 | return CMD_SUCCESS; | |
2365 | } | |
2366 | ||
a1ac18c4 | 2367 | static int |
39db97e4 | 2368 | ip_address_install (struct vty *vty, struct interface *ifp, |
2369 | const char *addr_str, const char *peer_str, | |
2370 | const char *label) | |
718e3744 | 2371 | { |
bfac8dcd | 2372 | struct zebra_if *if_data; |
718e3744 | 2373 | struct prefix_ipv4 cp; |
2374 | struct connected *ifc; | |
2375 | struct prefix_ipv4 *p; | |
718e3744 | 2376 | int ret; |
2377 | ||
bfac8dcd CF |
2378 | if_data = ifp->info; |
2379 | ||
718e3744 | 2380 | ret = str2prefix_ipv4 (addr_str, &cp); |
2381 | if (ret <= 0) | |
2382 | { | |
2383 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
2384 | return CMD_WARNING; | |
2385 | } | |
2386 | ||
d914d5ff DS |
2387 | if (ipv4_martian(&cp.prefix)) |
2388 | { | |
2389 | vty_out (vty, "%% Invalid address%s", VTY_NEWLINE); | |
2390 | return CMD_WARNING; | |
2391 | } | |
2392 | ||
ca16218d | 2393 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2394 | if (! ifc) |
2395 | { | |
2396 | ifc = connected_new (); | |
2397 | ifc->ifp = ifp; | |
2398 | ||
2399 | /* Address. */ | |
2400 | p = prefix_ipv4_new (); | |
2401 | *p = cp; | |
2402 | ifc->address = (struct prefix *) p; | |
2403 | ||
2404 | /* Broadcast. */ | |
3fb9cd6e | 2405 | if (p->prefixlen <= IPV4_MAX_PREFIXLEN-2) |
718e3744 | 2406 | { |
2407 | p = prefix_ipv4_new (); | |
2408 | *p = cp; | |
3fb9cd6e | 2409 | p->prefix.s_addr = ipv4_broadcast_addr(p->prefix.s_addr,p->prefixlen); |
718e3744 | 2410 | ifc->destination = (struct prefix *) p; |
2411 | } | |
2412 | ||
718e3744 | 2413 | /* Label. */ |
2414 | if (label) | |
0752ef0b | 2415 | ifc->label = XSTRDUP (MTYPE_CONNECTED_LABEL, label); |
718e3744 | 2416 | |
2417 | /* Add to linked list. */ | |
2418 | listnode_add (ifp->connected, ifc); | |
2419 | } | |
2420 | ||
2421 | /* This address is configured from zebra. */ | |
2422 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2423 | SET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); | |
2424 | ||
2425 | /* In case of this route need to install kernel. */ | |
f7f740fe | 2426 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
bfac8dcd CF |
2427 | && CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE) |
2428 | && !(if_data && if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON)) | |
718e3744 | 2429 | { |
2430 | /* Some system need to up the interface to set IP address. */ | |
2431 | if (! if_is_up (ifp)) | |
2432 | { | |
2433 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); | |
2434 | if_refresh (ifp); | |
2435 | } | |
2436 | ||
2437 | ret = if_set_prefix (ifp, ifc); | |
2438 | if (ret < 0) | |
2439 | { | |
2440 | vty_out (vty, "%% Can't set interface IP address: %s.%s", | |
6099b3b5 | 2441 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 2442 | return CMD_WARNING; |
2443 | } | |
2444 | ||
f7f740fe | 2445 | SET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2446 | /* The address will be advertised to zebra clients when the notification |
2447 | * from the kernel has been received. | |
2448 | * It will also be added to the subnet chain list, then. */ | |
718e3744 | 2449 | } |
2450 | ||
2451 | return CMD_SUCCESS; | |
2452 | } | |
2453 | ||
a1ac18c4 | 2454 | static int |
39db97e4 | 2455 | ip_address_uninstall (struct vty *vty, struct interface *ifp, |
2456 | const char *addr_str, const char *peer_str, | |
2457 | const char *label) | |
718e3744 | 2458 | { |
2459 | struct prefix_ipv4 cp; | |
2460 | struct connected *ifc; | |
2461 | int ret; | |
2462 | ||
2463 | /* Convert to prefix structure. */ | |
2464 | ret = str2prefix_ipv4 (addr_str, &cp); | |
2465 | if (ret <= 0) | |
2466 | { | |
2467 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
2468 | return CMD_WARNING; | |
2469 | } | |
2470 | ||
2471 | /* Check current interface address. */ | |
ca16218d | 2472 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2473 | if (! ifc) |
2474 | { | |
2475 | vty_out (vty, "%% Can't find address%s", VTY_NEWLINE); | |
2476 | return CMD_WARNING; | |
2477 | } | |
2478 | ||
2479 | /* This is not configured address. */ | |
2480 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2481 | return CMD_WARNING; | |
2482 | ||
74ecdc9e PJ |
2483 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); |
2484 | ||
718e3744 | 2485 | /* This is not real address or interface is not active. */ |
f7f740fe | 2486 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
718e3744 | 2487 | || ! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
2488 | { | |
2489 | listnode_delete (ifp->connected, ifc); | |
2490 | connected_free (ifc); | |
2491 | return CMD_WARNING; | |
2492 | } | |
2493 | ||
2494 | /* This is real route. */ | |
2495 | ret = if_unset_prefix (ifp, ifc); | |
2496 | if (ret < 0) | |
2497 | { | |
2498 | vty_out (vty, "%% Can't unset interface IP address: %s.%s", | |
6099b3b5 | 2499 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 2500 | return CMD_WARNING; |
2501 | } | |
f7f740fe | 2502 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2503 | /* we will receive a kernel notification about this route being removed. |
2504 | * this will trigger its removal from the connected list. */ | |
718e3744 | 2505 | return CMD_SUCCESS; |
2506 | } | |
2507 | ||
2508 | DEFUN (ip_address, | |
2509 | ip_address_cmd, | |
2510 | "ip address A.B.C.D/M", | |
2511 | "Interface Internet Protocol config commands\n" | |
2512 | "Set the IP address of an interface\n" | |
2513 | "IP address (e.g. 10.0.0.1/8)\n") | |
2514 | { | |
7c022376 | 2515 | int idx_ipv4_prefixlen = 2; |
3ddccf18 | 2516 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2517 | return ip_address_install (vty, ifp, argv[idx_ipv4_prefixlen]->arg, NULL, NULL); |
718e3744 | 2518 | } |
2519 | ||
2520 | DEFUN (no_ip_address, | |
2521 | no_ip_address_cmd, | |
2522 | "no ip address A.B.C.D/M", | |
2523 | NO_STR | |
2524 | "Interface Internet Protocol config commands\n" | |
2525 | "Set the IP address of an interface\n" | |
2526 | "IP Address (e.g. 10.0.0.1/8)") | |
2527 | { | |
7c022376 | 2528 | int idx_ipv4_prefixlen = 3; |
3ddccf18 | 2529 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2530 | return ip_address_uninstall (vty, ifp, argv[idx_ipv4_prefixlen]->arg, NULL, NULL); |
718e3744 | 2531 | } |
2532 | ||
986aa00f | 2533 | |
718e3744 | 2534 | #ifdef HAVE_NETLINK |
718e3744 | 2535 | DEFUN (ip_address_label, |
2536 | ip_address_label_cmd, | |
2537 | "ip address A.B.C.D/M label LINE", | |
2538 | "Interface Internet Protocol config commands\n" | |
2539 | "Set the IP address of an interface\n" | |
2540 | "IP address (e.g. 10.0.0.1/8)\n" | |
2541 | "Label of this address\n" | |
2542 | "Label\n") | |
2543 | { | |
7c022376 DW |
2544 | int idx_ipv4_prefixlen = 2; |
2545 | int idx_line = 4; | |
3ddccf18 | 2546 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2547 | return ip_address_install (vty, ifp, argv[idx_ipv4_prefixlen]->arg, NULL, argv[idx_line]->arg); |
718e3744 | 2548 | } |
2549 | ||
2550 | DEFUN (no_ip_address_label, | |
2551 | no_ip_address_label_cmd, | |
2552 | "no ip address A.B.C.D/M label LINE", | |
2553 | NO_STR | |
2554 | "Interface Internet Protocol config commands\n" | |
2555 | "Set the IP address of an interface\n" | |
2556 | "IP address (e.g. 10.0.0.1/8)\n" | |
2557 | "Label of this address\n" | |
2558 | "Label\n") | |
2559 | { | |
7c022376 DW |
2560 | int idx_ipv4_prefixlen = 3; |
2561 | int idx_line = 5; | |
3ddccf18 | 2562 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2563 | return ip_address_uninstall (vty, ifp, argv[idx_ipv4_prefixlen]->arg, NULL, argv[idx_line]->arg); |
718e3744 | 2564 | } |
2565 | #endif /* HAVE_NETLINK */ | |
2566 | ||
a1ac18c4 | 2567 | static int |
39db97e4 | 2568 | ipv6_address_install (struct vty *vty, struct interface *ifp, |
2569 | const char *addr_str, const char *peer_str, | |
2570 | const char *label, int secondary) | |
718e3744 | 2571 | { |
bfac8dcd | 2572 | struct zebra_if *if_data; |
718e3744 | 2573 | struct prefix_ipv6 cp; |
2574 | struct connected *ifc; | |
2575 | struct prefix_ipv6 *p; | |
2576 | int ret; | |
2577 | ||
bfac8dcd CF |
2578 | if_data = ifp->info; |
2579 | ||
718e3744 | 2580 | ret = str2prefix_ipv6 (addr_str, &cp); |
2581 | if (ret <= 0) | |
2582 | { | |
2583 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
2584 | return CMD_WARNING; | |
2585 | } | |
2586 | ||
d914d5ff DS |
2587 | if (ipv6_martian(&cp.prefix)) |
2588 | { | |
2589 | vty_out (vty, "%% Invalid address%s", VTY_NEWLINE); | |
2590 | return CMD_WARNING; | |
2591 | } | |
2592 | ||
ca16218d | 2593 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2594 | if (! ifc) |
2595 | { | |
2596 | ifc = connected_new (); | |
2597 | ifc->ifp = ifp; | |
2598 | ||
2599 | /* Address. */ | |
2600 | p = prefix_ipv6_new (); | |
2601 | *p = cp; | |
2602 | ifc->address = (struct prefix *) p; | |
2603 | ||
2604 | /* Secondary. */ | |
2605 | if (secondary) | |
2606 | SET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
2607 | ||
2608 | /* Label. */ | |
2609 | if (label) | |
0752ef0b | 2610 | ifc->label = XSTRDUP (MTYPE_CONNECTED_LABEL, label); |
718e3744 | 2611 | |
2612 | /* Add to linked list. */ | |
2613 | listnode_add (ifp->connected, ifc); | |
2614 | } | |
2615 | ||
2616 | /* This address is configured from zebra. */ | |
2617 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2618 | SET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); | |
2619 | ||
2620 | /* In case of this route need to install kernel. */ | |
f7f740fe | 2621 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
bfac8dcd CF |
2622 | && CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE) |
2623 | && !(if_data && if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON)) | |
718e3744 | 2624 | { |
2625 | /* Some system need to up the interface to set IP address. */ | |
2626 | if (! if_is_up (ifp)) | |
2627 | { | |
2628 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); | |
2629 | if_refresh (ifp); | |
2630 | } | |
2631 | ||
2632 | ret = if_prefix_add_ipv6 (ifp, ifc); | |
2633 | ||
2634 | if (ret < 0) | |
2635 | { | |
2636 | vty_out (vty, "%% Can't set interface IP address: %s.%s", | |
6099b3b5 | 2637 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 2638 | return CMD_WARNING; |
2639 | } | |
2640 | ||
f7f740fe | 2641 | SET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2642 | /* The address will be advertised to zebra clients when the notification |
2643 | * from the kernel has been received. */ | |
718e3744 | 2644 | } |
2645 | ||
2646 | return CMD_SUCCESS; | |
2647 | } | |
2648 | ||
b6120505 DW |
2649 | /* Return true if an ipv6 address is configured on ifp */ |
2650 | int | |
2651 | ipv6_address_configured (struct interface *ifp) | |
2652 | { | |
2653 | struct connected *connected; | |
2654 | struct listnode *node; | |
2655 | ||
2656 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, node, connected)) | |
2657 | if (CHECK_FLAG (connected->conf, ZEBRA_IFC_REAL) && (connected->address->family == AF_INET6)) | |
2658 | return 1; | |
2659 | ||
2660 | return 0; | |
2661 | } | |
2662 | ||
a1ac18c4 | 2663 | static int |
39db97e4 | 2664 | ipv6_address_uninstall (struct vty *vty, struct interface *ifp, |
2665 | const char *addr_str, const char *peer_str, | |
2666 | const char *label, int secondry) | |
718e3744 | 2667 | { |
2668 | struct prefix_ipv6 cp; | |
2669 | struct connected *ifc; | |
2670 | int ret; | |
2671 | ||
2672 | /* Convert to prefix structure. */ | |
2673 | ret = str2prefix_ipv6 (addr_str, &cp); | |
2674 | if (ret <= 0) | |
2675 | { | |
2676 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
2677 | return CMD_WARNING; | |
2678 | } | |
2679 | ||
2680 | /* Check current interface address. */ | |
ca16218d | 2681 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2682 | if (! ifc) |
2683 | { | |
2684 | vty_out (vty, "%% Can't find address%s", VTY_NEWLINE); | |
2685 | return CMD_WARNING; | |
2686 | } | |
2687 | ||
2688 | /* This is not configured address. */ | |
2689 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2690 | return CMD_WARNING; | |
2691 | ||
676e1a01 CF |
2692 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); |
2693 | ||
718e3744 | 2694 | /* This is not real address or interface is not active. */ |
f7f740fe | 2695 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
718e3744 | 2696 | || ! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
2697 | { | |
2698 | listnode_delete (ifp->connected, ifc); | |
2699 | connected_free (ifc); | |
2700 | return CMD_WARNING; | |
2701 | } | |
2702 | ||
2703 | /* This is real route. */ | |
2704 | ret = if_prefix_delete_ipv6 (ifp, ifc); | |
2705 | if (ret < 0) | |
2706 | { | |
2707 | vty_out (vty, "%% Can't unset interface IP address: %s.%s", | |
6099b3b5 | 2708 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 2709 | return CMD_WARNING; |
2710 | } | |
2711 | ||
f7f740fe | 2712 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2713 | /* This information will be propagated to the zclients when the |
2714 | * kernel notification is received. */ | |
718e3744 | 2715 | return CMD_SUCCESS; |
2716 | } | |
2717 | ||
2718 | DEFUN (ipv6_address, | |
2719 | ipv6_address_cmd, | |
2720 | "ipv6 address X:X::X:X/M", | |
e23949c0 | 2721 | "Interface IPv6 config commands\n" |
718e3744 | 2722 | "Set the IP address of an interface\n" |
2723 | "IPv6 address (e.g. 3ffe:506::1/48)\n") | |
2724 | { | |
7c022376 | 2725 | int idx_ipv6_prefixlen = 2; |
3ddccf18 | 2726 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2727 | return ipv6_address_install (vty, ifp, argv[idx_ipv6_prefixlen]->arg, NULL, NULL, 0); |
718e3744 | 2728 | } |
2729 | ||
2730 | DEFUN (no_ipv6_address, | |
2731 | no_ipv6_address_cmd, | |
2732 | "no ipv6 address X:X::X:X/M", | |
2733 | NO_STR | |
e23949c0 | 2734 | "Interface IPv6 config commands\n" |
718e3744 | 2735 | "Set the IP address of an interface\n" |
2736 | "IPv6 address (e.g. 3ffe:506::1/48)\n") | |
2737 | { | |
7c022376 | 2738 | int idx_ipv6_prefixlen = 3; |
3ddccf18 | 2739 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2740 | return ipv6_address_uninstall (vty, ifp, argv[idx_ipv6_prefixlen]->arg, NULL, NULL, 0); |
718e3744 | 2741 | } |
718e3744 | 2742 | |
16f1b9ee OD |
2743 | static int |
2744 | link_params_config_write (struct vty *vty, struct interface *ifp) | |
2745 | { | |
2746 | int i; | |
2747 | ||
2748 | if ((ifp == NULL) || !HAS_LINK_PARAMS(ifp)) | |
2749 | return -1; | |
2750 | ||
2751 | struct if_link_params *iflp = ifp->link_params; | |
2752 | ||
2753 | vty_out (vty, " link-params%s", VTY_NEWLINE); | |
2754 | vty_out(vty, " enable%s", VTY_NEWLINE); | |
daf0a4d2 | 2755 | if (IS_PARAM_SET(iflp, LP_TE_METRIC) && iflp->te_metric != ifp->metric) |
16f1b9ee | 2756 | vty_out(vty, " metric %u%s",iflp->te_metric, VTY_NEWLINE); |
b6a9e7b4 | 2757 | if (IS_PARAM_SET(iflp, LP_MAX_BW) && iflp->max_bw != iflp->default_bw) |
16f1b9ee | 2758 | vty_out(vty, " max-bw %g%s", iflp->max_bw, VTY_NEWLINE); |
b6a9e7b4 | 2759 | if (IS_PARAM_SET(iflp, LP_MAX_RSV_BW) && iflp->max_rsv_bw != iflp->default_bw) |
16f1b9ee OD |
2760 | vty_out(vty, " max-rsv-bw %g%s", iflp->max_rsv_bw, VTY_NEWLINE); |
2761 | if (IS_PARAM_SET(iflp, LP_UNRSV_BW)) | |
2762 | { | |
2763 | for (i = 0; i < 8; i++) | |
b6a9e7b4 DS |
2764 | if (iflp->unrsv_bw[i] != iflp->default_bw) |
2765 | vty_out(vty, " unrsv-bw %d %g%s", | |
2766 | i, iflp->unrsv_bw[i], VTY_NEWLINE); | |
16f1b9ee OD |
2767 | } |
2768 | if (IS_PARAM_SET(iflp, LP_ADM_GRP)) | |
b6a9e7b4 | 2769 | vty_out(vty, " admin-grp 0x%x%s", iflp->admin_grp, VTY_NEWLINE); |
16f1b9ee OD |
2770 | if (IS_PARAM_SET(iflp, LP_DELAY)) |
2771 | { | |
2772 | vty_out(vty, " delay %u", iflp->av_delay); | |
2773 | if (IS_PARAM_SET(iflp, LP_MM_DELAY)) | |
2774 | { | |
2775 | vty_out(vty, " min %u", iflp->min_delay); | |
2776 | vty_out(vty, " max %u", iflp->max_delay); | |
2777 | } | |
2778 | vty_out(vty, "%s", VTY_NEWLINE); | |
2779 | } | |
2780 | if (IS_PARAM_SET(iflp, LP_DELAY_VAR)) | |
2781 | vty_out(vty, " delay-variation %u%s", iflp->delay_var, VTY_NEWLINE); | |
2782 | if (IS_PARAM_SET(iflp, LP_PKT_LOSS)) | |
2783 | vty_out(vty, " packet-loss %g%s", iflp->pkt_loss, VTY_NEWLINE); | |
2784 | if (IS_PARAM_SET(iflp, LP_AVA_BW)) | |
2785 | vty_out(vty, " ava-bw %g%s", iflp->ava_bw, VTY_NEWLINE); | |
2786 | if (IS_PARAM_SET(iflp, LP_RES_BW)) | |
2787 | vty_out(vty, " res-bw %g%s", iflp->res_bw, VTY_NEWLINE); | |
2788 | if (IS_PARAM_SET(iflp, LP_USE_BW)) | |
2789 | vty_out(vty, " use-bw %g%s", iflp->use_bw, VTY_NEWLINE); | |
2790 | if (IS_PARAM_SET(iflp, LP_RMT_AS)) | |
2791 | vty_out(vty, " neighbor %s as %u%s", inet_ntoa(iflp->rmt_ip), | |
2792 | iflp->rmt_as, VTY_NEWLINE); | |
03f99d9a | 2793 | vty_out(vty, " exit-link-params%s", VTY_NEWLINE); |
16f1b9ee OD |
2794 | return 0; |
2795 | } | |
2796 | ||
a1ac18c4 | 2797 | static int |
718e3744 | 2798 | if_config_write (struct vty *vty) |
2799 | { | |
1a1a7065 | 2800 | struct vrf *vrf; |
52dc7ee6 | 2801 | struct listnode *node; |
718e3744 | 2802 | struct interface *ifp; |
718e3744 | 2803 | |
244c1cdc DS |
2804 | zebra_ptm_write (vty); |
2805 | ||
a62c4901 | 2806 | RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) |
1a1a7065 | 2807 | for (ALL_LIST_ELEMENTS_RO (vrf->iflist, node, ifp)) |
718e3744 | 2808 | { |
2809 | struct zebra_if *if_data; | |
52dc7ee6 | 2810 | struct listnode *addrnode; |
718e3744 | 2811 | struct connected *ifc; |
2812 | struct prefix *p; | |
12f6fb97 | 2813 | struct vrf *vrf; |
718e3744 | 2814 | |
718e3744 | 2815 | if_data = ifp->info; |
5f3d1bdf | 2816 | vrf = vrf_lookup_by_id (ifp->vrf_id); |
cd2a8a42 FL |
2817 | |
2818 | if (ifp->vrf_id == VRF_DEFAULT) | |
2819 | vty_out (vty, "interface %s%s", ifp->name, VTY_NEWLINE); | |
2820 | else | |
12f6fb97 | 2821 | vty_out (vty, "interface %s vrf %s%s", ifp->name, vrf->name, |
cd2a8a42 | 2822 | VTY_NEWLINE); |
718e3744 | 2823 | |
bfac8dcd CF |
2824 | if (if_data) |
2825 | { | |
2826 | if (if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON) | |
2827 | vty_out (vty, " shutdown%s", VTY_NEWLINE); | |
986aa00f | 2828 | |
2829 | zebra_ptm_if_write(vty, if_data); | |
bfac8dcd CF |
2830 | } |
2831 | ||
718e3744 | 2832 | if (ifp->desc) |
2833 | vty_out (vty, " description %s%s", ifp->desc, | |
2834 | VTY_NEWLINE); | |
2835 | ||
2836 | /* Assign bandwidth here to avoid unnecessary interface flap | |
2837 | while processing config script */ | |
2838 | if (ifp->bandwidth != 0) | |
2839 | vty_out(vty, " bandwidth %u%s", ifp->bandwidth, VTY_NEWLINE); | |
2840 | ||
07fc1596 DD |
2841 | if (!CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) |
2842 | vty_out(vty, " no link-detect%s", VTY_NEWLINE); | |
2e3b2e47 | 2843 | |
1eb8ef25 | 2844 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, addrnode, ifc)) |
718e3744 | 2845 | { |
718e3744 | 2846 | if (CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) |
2847 | { | |
81cce018 | 2848 | char buf[INET6_ADDRSTRLEN]; |
718e3744 | 2849 | p = ifc->address; |
35d921cc | 2850 | vty_out (vty, " ip%s address %s", |
718e3744 | 2851 | p->family == AF_INET ? "" : "v6", |
35d921cc | 2852 | prefix2str (p, buf, sizeof(buf))); |
718e3744 | 2853 | |
718e3744 | 2854 | if (ifc->label) |
2855 | vty_out (vty, " label %s", ifc->label); | |
2856 | ||
2857 | vty_out (vty, "%s", VTY_NEWLINE); | |
2858 | } | |
2859 | } | |
2860 | ||
2861 | if (if_data) | |
2862 | { | |
718e3744 | 2863 | if (if_data->multicast != IF_ZEBRA_MULTICAST_UNSPEC) |
2864 | vty_out (vty, " %smulticast%s", | |
2865 | if_data->multicast == IF_ZEBRA_MULTICAST_ON ? "" : "no ", | |
2866 | VTY_NEWLINE); | |
2867 | } | |
2868 | ||
8da4e946 | 2869 | #if defined (HAVE_RTADV) |
718e3744 | 2870 | rtadv_config_write (vty, ifp); |
8da4e946 | 2871 | #endif /* HAVE_RTADV */ |
718e3744 | 2872 | |
ca776988 | 2873 | #ifdef HAVE_IRDP |
2874 | irdp_config_write (vty, ifp); | |
2875 | #endif /* IRDP */ | |
2876 | ||
16f1b9ee OD |
2877 | link_params_config_write (vty, ifp); |
2878 | ||
718e3744 | 2879 | vty_out (vty, "!%s", VTY_NEWLINE); |
2880 | } | |
2881 | return 0; | |
2882 | } | |
2883 | ||
2884 | /* Allocate and initialize interface vector. */ | |
2885 | void | |
a1ac18c4 | 2886 | zebra_if_init (void) |
718e3744 | 2887 | { |
2888 | /* Initialize interface and new hook. */ | |
718e3744 | 2889 | if_add_hook (IF_NEW_HOOK, if_zebra_new_hook); |
2890 | if_add_hook (IF_DELETE_HOOK, if_zebra_delete_hook); | |
2891 | ||
2892 | /* Install configuration write function. */ | |
2893 | install_node (&interface_node, if_config_write); | |
16f1b9ee | 2894 | install_node (&link_params_node, NULL); |
0b84f294 | 2895 | if_cmd_init (); |
718e3744 | 2896 | |
2897 | install_element (VIEW_NODE, &show_interface_cmd); | |
8b87bdf4 | 2898 | install_element (VIEW_NODE, &show_interface_vrf_all_cmd); |
8b87bdf4 FL |
2899 | install_element (VIEW_NODE, &show_interface_name_vrf_cmd); |
2900 | install_element (VIEW_NODE, &show_interface_name_vrf_all_cmd); | |
e52702f2 | 2901 | |
ed9bb6d5 | 2902 | install_element (ENABLE_NODE, &show_interface_desc_cmd); |
8b87bdf4 | 2903 | install_element (ENABLE_NODE, &show_interface_desc_vrf_all_cmd); |
718e3744 | 2904 | install_element (INTERFACE_NODE, &multicast_cmd); |
2905 | install_element (INTERFACE_NODE, &no_multicast_cmd); | |
2e3b2e47 | 2906 | install_element (INTERFACE_NODE, &linkdetect_cmd); |
2907 | install_element (INTERFACE_NODE, &no_linkdetect_cmd); | |
718e3744 | 2908 | install_element (INTERFACE_NODE, &shutdown_if_cmd); |
2909 | install_element (INTERFACE_NODE, &no_shutdown_if_cmd); | |
2910 | install_element (INTERFACE_NODE, &bandwidth_if_cmd); | |
2911 | install_element (INTERFACE_NODE, &no_bandwidth_if_cmd); | |
718e3744 | 2912 | install_element (INTERFACE_NODE, &ip_address_cmd); |
2913 | install_element (INTERFACE_NODE, &no_ip_address_cmd); | |
718e3744 | 2914 | install_element (INTERFACE_NODE, &ipv6_address_cmd); |
2915 | install_element (INTERFACE_NODE, &no_ipv6_address_cmd); | |
718e3744 | 2916 | #ifdef HAVE_NETLINK |
718e3744 | 2917 | install_element (INTERFACE_NODE, &ip_address_label_cmd); |
718e3744 | 2918 | install_element (INTERFACE_NODE, &no_ip_address_label_cmd); |
2919 | #endif /* HAVE_NETLINK */ | |
16f1b9ee OD |
2920 | install_element(INTERFACE_NODE, &link_params_cmd); |
2921 | install_default(LINK_PARAMS_NODE); | |
2922 | install_element(LINK_PARAMS_NODE, &link_params_enable_cmd); | |
2923 | install_element(LINK_PARAMS_NODE, &no_link_params_enable_cmd); | |
2924 | install_element(LINK_PARAMS_NODE, &link_params_metric_cmd); | |
d7d73ffc | 2925 | install_element(LINK_PARAMS_NODE, &no_link_params_metric_cmd); |
16f1b9ee OD |
2926 | install_element(LINK_PARAMS_NODE, &link_params_maxbw_cmd); |
2927 | install_element(LINK_PARAMS_NODE, &link_params_max_rsv_bw_cmd); | |
2928 | install_element(LINK_PARAMS_NODE, &link_params_unrsv_bw_cmd); | |
2929 | install_element(LINK_PARAMS_NODE, &link_params_admin_grp_cmd); | |
95c2af68 | 2930 | install_element(LINK_PARAMS_NODE, &no_link_params_admin_grp_cmd); |
16f1b9ee OD |
2931 | install_element(LINK_PARAMS_NODE, &link_params_inter_as_cmd); |
2932 | install_element(LINK_PARAMS_NODE, &no_link_params_inter_as_cmd); | |
2933 | install_element(LINK_PARAMS_NODE, &link_params_delay_cmd); | |
95c2af68 | 2934 | install_element(LINK_PARAMS_NODE, &no_link_params_delay_cmd); |
16f1b9ee | 2935 | install_element(LINK_PARAMS_NODE, &link_params_delay_var_cmd); |
95c2af68 | 2936 | install_element(LINK_PARAMS_NODE, &no_link_params_delay_var_cmd); |
16f1b9ee | 2937 | install_element(LINK_PARAMS_NODE, &link_params_pkt_loss_cmd); |
95c2af68 | 2938 | install_element(LINK_PARAMS_NODE, &no_link_params_pkt_loss_cmd); |
16f1b9ee | 2939 | install_element(LINK_PARAMS_NODE, &link_params_ava_bw_cmd); |
95c2af68 | 2940 | install_element(LINK_PARAMS_NODE, &no_link_params_ava_bw_cmd); |
16f1b9ee | 2941 | install_element(LINK_PARAMS_NODE, &link_params_res_bw_cmd); |
95c2af68 | 2942 | install_element(LINK_PARAMS_NODE, &no_link_params_res_bw_cmd); |
16f1b9ee | 2943 | install_element(LINK_PARAMS_NODE, &link_params_use_bw_cmd); |
95c2af68 | 2944 | install_element(LINK_PARAMS_NODE, &no_link_params_use_bw_cmd); |
03f99d9a | 2945 | install_element(LINK_PARAMS_NODE, &exit_link_params_cmd); |
718e3744 | 2946 | } |