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