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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 | ||
718e3744 | 62 | /* Called when new interface is added. */ |
a1ac18c4 | 63 | static int |
718e3744 | 64 | if_zebra_new_hook (struct interface *ifp) |
65 | { | |
66 | struct zebra_if *zebra_if; | |
67 | ||
393deb9b | 68 | zebra_if = XCALLOC (MTYPE_TMP, sizeof (struct zebra_if)); |
718e3744 | 69 | |
70 | zebra_if->multicast = IF_ZEBRA_MULTICAST_UNSPEC; | |
bfac8dcd | 71 | zebra_if->shutdown = IF_ZEBRA_SHUTDOWN_OFF; |
986aa00f | 72 | zebra_ptm_if_init(zebra_if); |
718e3744 | 73 | |
c8ed14dd | 74 | ifp->ptm_enable = zebra_ptm_get_enable_state(); |
8da4e946 | 75 | #if defined (HAVE_RTADV) |
718e3744 | 76 | { |
77 | /* Set default router advertise values. */ | |
78 | struct rtadvconf *rtadv; | |
79 | ||
80 | rtadv = &zebra_if->rtadv; | |
81 | ||
82 | rtadv->AdvSendAdvertisements = 0; | |
83 | rtadv->MaxRtrAdvInterval = RTADV_MAX_RTR_ADV_INTERVAL; | |
84 | rtadv->MinRtrAdvInterval = RTADV_MIN_RTR_ADV_INTERVAL; | |
85 | rtadv->AdvIntervalTimer = 0; | |
86 | rtadv->AdvManagedFlag = 0; | |
87 | rtadv->AdvOtherConfigFlag = 0; | |
7cee1bb1 | 88 | rtadv->AdvHomeAgentFlag = 0; |
718e3744 | 89 | rtadv->AdvLinkMTU = 0; |
90 | rtadv->AdvReachableTime = 0; | |
91 | rtadv->AdvRetransTimer = 0; | |
92 | rtadv->AdvCurHopLimit = 0; | |
d660f698 | 93 | rtadv->AdvDefaultLifetime = -1; /* derive from MaxRtrAdvInterval */ |
7cee1bb1 | 94 | rtadv->HomeAgentPreference = 0; |
d660f698 | 95 | rtadv->HomeAgentLifetime = -1; /* derive from AdvDefaultLifetime */ |
7cee1bb1 | 96 | rtadv->AdvIntervalOption = 0; |
b60668d0 | 97 | rtadv->DefaultPreference = RTADV_PREF_MEDIUM; |
718e3744 | 98 | |
99 | rtadv->AdvPrefixList = list_new (); | |
100 | } | |
8da4e946 | 101 | #endif /* HAVE_RTADV */ |
718e3744 | 102 | |
eef1fe11 | 103 | /* Initialize installed address chains tree. */ |
104 | zebra_if->ipv4_subnets = route_table_init (); | |
105 | ||
718e3744 | 106 | ifp->info = zebra_if; |
a3d21ef3 DS |
107 | |
108 | zebra_vrf_static_route_interface_fixup (ifp); | |
718e3744 | 109 | return 0; |
110 | } | |
111 | ||
112 | /* Called when interface is deleted. */ | |
a1ac18c4 | 113 | static int |
718e3744 | 114 | if_zebra_delete_hook (struct interface *ifp) |
115 | { | |
eef1fe11 | 116 | struct zebra_if *zebra_if; |
117 | ||
718e3744 | 118 | if (ifp->info) |
eef1fe11 | 119 | { |
120 | zebra_if = ifp->info; | |
121 | ||
122 | /* Free installed address chains tree. */ | |
123 | if (zebra_if->ipv4_subnets) | |
124 | route_table_finish (zebra_if->ipv4_subnets); | |
3f6d6a5d DS |
125 | #if defined (HAVE_RTADV) |
126 | ||
127 | struct rtadvconf *rtadv; | |
128 | ||
129 | rtadv = &zebra_if->rtadv; | |
130 | list_free (rtadv->AdvPrefixList); | |
131 | #endif /* HAVE_RTADV */ | |
eef1fe11 | 132 | |
133 | XFREE (MTYPE_TMP, zebra_if); | |
134 | } | |
135 | ||
136 | return 0; | |
137 | } | |
138 | ||
12f6fb97 DS |
139 | /* Build the table key */ |
140 | static void | |
141 | if_build_key (u_int32_t ifindex, struct prefix *p) | |
142 | { | |
143 | p->family = AF_INET; | |
144 | p->prefixlen = IPV4_MAX_BITLEN; | |
145 | p->u.prefix4.s_addr = ifindex; | |
146 | } | |
147 | ||
148 | /* Link an interface in a per NS interface tree */ | |
149 | struct interface * | |
150 | if_link_per_ns (struct zebra_ns *ns, struct interface *ifp) | |
151 | { | |
152 | struct prefix p; | |
153 | struct route_node *rn; | |
154 | ||
155 | if (ifp->ifindex == IFINDEX_INTERNAL) | |
156 | return NULL; | |
157 | ||
158 | if_build_key (ifp->ifindex, &p); | |
159 | rn = route_node_get (ns->if_table, &p); | |
160 | if (rn->info) | |
161 | { | |
162 | ifp = (struct interface *)rn->info; | |
163 | route_unlock_node (rn); /* get */ | |
164 | return ifp; | |
165 | } | |
166 | ||
167 | rn->info = ifp; | |
168 | ifp->node = rn; | |
169 | ||
170 | return ifp; | |
171 | } | |
172 | ||
173 | /* Delete a VRF. This is called in vrf_terminate(). */ | |
174 | void | |
175 | if_unlink_per_ns (struct interface *ifp) | |
176 | { | |
177 | ifp->node->info = NULL; | |
178 | route_unlock_node(ifp->node); | |
179 | } | |
180 | ||
181 | /* Look up an interface by identifier within a NS */ | |
182 | struct interface * | |
183 | if_lookup_by_index_per_ns (struct zebra_ns *ns, u_int32_t ifindex) | |
184 | { | |
185 | struct prefix p; | |
186 | struct route_node *rn; | |
187 | struct interface *ifp = NULL; | |
188 | ||
189 | if_build_key (ifindex, &p); | |
190 | rn = route_node_lookup (ns->if_table, &p); | |
191 | if (rn) | |
192 | { | |
193 | ifp = (struct interface *)rn->info; | |
194 | route_unlock_node (rn); /* lookup */ | |
195 | } | |
196 | return ifp; | |
197 | } | |
198 | ||
a815b788 | 199 | const char * |
200 | ifindex2ifname_per_ns (struct zebra_ns *zns, unsigned int ifindex) | |
201 | { | |
202 | struct interface *ifp; | |
203 | ||
204 | return ((ifp = if_lookup_by_index_per_ns (zns, ifindex)) != NULL) ? | |
205 | ifp->name : "unknown"; | |
206 | } | |
12f6fb97 | 207 | |
eef1fe11 | 208 | /* Tie an interface address to its derived subnet list of addresses. */ |
209 | int | |
210 | if_subnet_add (struct interface *ifp, struct connected *ifc) | |
211 | { | |
212 | struct route_node *rn; | |
213 | struct zebra_if *zebra_if; | |
214 | struct prefix cp; | |
215 | struct list *addr_list; | |
216 | ||
217 | assert (ifp && ifp->info && ifc); | |
218 | zebra_if = ifp->info; | |
219 | ||
220 | /* Get address derived subnet node and associated address list, while marking | |
221 | address secondary attribute appropriately. */ | |
222 | cp = *ifc->address; | |
223 | apply_mask (&cp); | |
224 | rn = route_node_get (zebra_if->ipv4_subnets, &cp); | |
225 | ||
226 | if ((addr_list = rn->info)) | |
227 | SET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
228 | else | |
229 | { | |
230 | UNSET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
231 | rn->info = addr_list = list_new (); | |
232 | route_lock_node (rn); | |
233 | } | |
234 | ||
235 | /* Tie address at the tail of address list. */ | |
236 | listnode_add (addr_list, ifc); | |
237 | ||
238 | /* Return list element count. */ | |
239 | return (addr_list->count); | |
240 | } | |
241 | ||
242 | /* Untie an interface address from its derived subnet list of addresses. */ | |
243 | int | |
244 | if_subnet_delete (struct interface *ifp, struct connected *ifc) | |
245 | { | |
246 | struct route_node *rn; | |
247 | struct zebra_if *zebra_if; | |
248 | struct list *addr_list; | |
249 | ||
250 | assert (ifp && ifp->info && ifc); | |
251 | zebra_if = ifp->info; | |
252 | ||
253 | /* Get address derived subnet node. */ | |
254 | rn = route_node_lookup (zebra_if->ipv4_subnets, ifc->address); | |
255 | if (! (rn && rn->info)) | |
9db047fc CF |
256 | { |
257 | zlog_warn("Trying to remove an address from an unknown subnet." | |
258 | " (please report this bug)"); | |
259 | return -1; | |
260 | } | |
eef1fe11 | 261 | route_unlock_node (rn); |
262 | ||
263 | /* Untie address from subnet's address list. */ | |
264 | addr_list = rn->info; | |
9db047fc CF |
265 | |
266 | /* Deleting an address that is not registered is a bug. | |
267 | * In any case, we shouldn't decrement the lock counter if the address | |
268 | * is unknown. */ | |
269 | if (!listnode_lookup(addr_list, ifc)) | |
270 | { | |
271 | zlog_warn("Trying to remove an address from a subnet where it is not" | |
272 | " currently registered. (please report this bug)"); | |
273 | return -1; | |
274 | } | |
275 | ||
eef1fe11 | 276 | listnode_delete (addr_list, ifc); |
277 | route_unlock_node (rn); | |
278 | ||
279 | /* Return list element count, if not empty. */ | |
280 | if (addr_list->count) | |
281 | { | |
282 | /* If deleted address is primary, mark subsequent one as such and distribute. */ | |
283 | if (! CHECK_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY)) | |
284 | { | |
16f1b9ee | 285 | ifc = listgetdata ((struct listnode *)listhead (addr_list)); |
eef1fe11 | 286 | zebra_interface_address_delete_update (ifp, ifc); |
287 | UNSET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
02b4805f CF |
288 | /* XXX: Linux kernel removes all the secondary addresses when the primary |
289 | * address is removed. We could try to work around that, though this is | |
290 | * non-trivial. */ | |
eef1fe11 | 291 | zebra_interface_address_add_update (ifp, ifc); |
292 | } | |
293 | ||
294 | return addr_list->count; | |
295 | } | |
296 | ||
297 | /* Otherwise, free list and route node. */ | |
298 | list_free (addr_list); | |
299 | rn->info = NULL; | |
300 | route_unlock_node (rn); | |
301 | ||
718e3744 | 302 | return 0; |
303 | } | |
304 | ||
5c78b3d0 | 305 | /* if_flags_mangle: A place for hacks that require mangling |
306 | * or tweaking the interface flags. | |
307 | * | |
308 | * ******************** Solaris flags hacks ************************** | |
309 | * | |
310 | * Solaris IFF_UP flag reflects only the primary interface as the | |
311 | * routing socket only sends IFINFO for the primary interface. Hence | |
312 | * ~IFF_UP does not per se imply all the logical interfaces are also | |
313 | * down - which we only know of as addresses. Instead we must determine | |
314 | * whether the interface really is up or not according to how many | |
315 | * addresses are still attached. (Solaris always sends RTM_DELADDR if | |
316 | * an interface, logical or not, goes ~IFF_UP). | |
317 | * | |
318 | * Ie, we mangle IFF_UP to *additionally* reflect whether or not there | |
319 | * are addresses left in struct connected, not just the actual underlying | |
320 | * IFF_UP flag. | |
321 | * | |
322 | * We must hence remember the real state of IFF_UP, which we do in | |
323 | * struct zebra_if.primary_state. | |
324 | * | |
325 | * Setting IFF_UP within zebra to administratively shutdown the | |
326 | * interface will affect only the primary interface/address on Solaris. | |
327 | ************************End Solaris flags hacks *********************** | |
328 | */ | |
f63f06da | 329 | static void |
5c78b3d0 | 330 | if_flags_mangle (struct interface *ifp, uint64_t *newflags) |
331 | { | |
332 | #ifdef SUNOS_5 | |
333 | struct zebra_if *zif = ifp->info; | |
334 | ||
335 | zif->primary_state = *newflags & (IFF_UP & 0xff); | |
336 | ||
337 | if (CHECK_FLAG (zif->primary_state, IFF_UP) | |
338 | || listcount(ifp->connected) > 0) | |
339 | SET_FLAG (*newflags, IFF_UP); | |
340 | else | |
341 | UNSET_FLAG (*newflags, IFF_UP); | |
342 | #endif /* SUNOS_5 */ | |
343 | } | |
344 | ||
345 | /* Update the flags field of the ifp with the new flag set provided. | |
346 | * Take whatever actions are required for any changes in flags we care | |
347 | * about. | |
348 | * | |
349 | * newflags should be the raw value, as obtained from the OS. | |
350 | */ | |
351 | void | |
352 | if_flags_update (struct interface *ifp, uint64_t newflags) | |
353 | { | |
354 | if_flags_mangle (ifp, &newflags); | |
355 | ||
244c1cdc | 356 | if (if_is_no_ptm_operative (ifp)) |
5c78b3d0 | 357 | { |
358 | /* operative -> inoperative? */ | |
359 | ifp->flags = newflags; | |
360 | if (!if_is_operative (ifp)) | |
361 | if_down (ifp); | |
362 | } | |
363 | else | |
364 | { | |
365 | /* inoperative -> operative? */ | |
366 | ifp->flags = newflags; | |
367 | if (if_is_operative (ifp)) | |
368 | if_up (ifp); | |
369 | } | |
370 | } | |
371 | ||
718e3744 | 372 | /* Wake up configured address if it is not in current kernel |
373 | address. */ | |
a1ac18c4 | 374 | static void |
718e3744 | 375 | if_addr_wakeup (struct interface *ifp) |
376 | { | |
1eb8ef25 | 377 | struct listnode *node, *nnode; |
718e3744 | 378 | struct connected *ifc; |
379 | struct prefix *p; | |
380 | int ret; | |
381 | ||
1eb8ef25 | 382 | for (ALL_LIST_ELEMENTS (ifp->connected, node, nnode, ifc)) |
718e3744 | 383 | { |
718e3744 | 384 | p = ifc->address; |
385 | ||
386 | if (CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED) | |
f7f740fe | 387 | && ! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED)) |
718e3744 | 388 | { |
389 | /* Address check. */ | |
390 | if (p->family == AF_INET) | |
391 | { | |
392 | if (! if_is_up (ifp)) | |
393 | { | |
02b4805f CF |
394 | /* Assume zebra is configured like following: |
395 | * | |
396 | * interface gre0 | |
397 | * ip addr 192.0.2.1/24 | |
398 | * ! | |
399 | * | |
400 | * As soon as zebra becomes first aware that gre0 exists in the | |
401 | * kernel, it will set gre0 up and configure its addresses. | |
402 | * | |
403 | * (This may happen at startup when the interface already exists | |
404 | * or during runtime when the interface is added to the kernel) | |
405 | * | |
406 | * XXX: IRDP code is calling here via if_add_update - this seems | |
407 | * somewhat weird. | |
408 | * XXX: RUNNING is not a settable flag on any system | |
409 | * I (paulj) am aware of. | |
410 | */ | |
718e3744 | 411 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); |
412 | if_refresh (ifp); | |
413 | } | |
414 | ||
415 | ret = if_set_prefix (ifp, ifc); | |
416 | if (ret < 0) | |
417 | { | |
418 | zlog_warn ("Can't set interface's address: %s", | |
6099b3b5 | 419 | safe_strerror(errno)); |
718e3744 | 420 | continue; |
421 | } | |
eef1fe11 | 422 | |
f7f740fe | 423 | SET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
424 | /* The address will be advertised to zebra clients when the notification |
425 | * from the kernel has been received. | |
426 | * It will also be added to the interface's subnet list then. */ | |
718e3744 | 427 | } |
428 | #ifdef HAVE_IPV6 | |
429 | if (p->family == AF_INET6) | |
430 | { | |
431 | if (! if_is_up (ifp)) | |
432 | { | |
02b4805f | 433 | /* See long comment above */ |
718e3744 | 434 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); |
435 | if_refresh (ifp); | |
436 | } | |
437 | ||
438 | ret = if_prefix_add_ipv6 (ifp, ifc); | |
439 | if (ret < 0) | |
440 | { | |
441 | zlog_warn ("Can't set interface's address: %s", | |
6099b3b5 | 442 | safe_strerror(errno)); |
718e3744 | 443 | continue; |
444 | } | |
718e3744 | 445 | |
02b4805f CF |
446 | SET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
447 | /* The address will be advertised to zebra clients when the notification | |
448 | * from the kernel has been received. */ | |
718e3744 | 449 | } |
450 | #endif /* HAVE_IPV6 */ | |
451 | } | |
452 | } | |
453 | } | |
454 | ||
455 | /* Handle interface addition */ | |
456 | void | |
457 | if_add_update (struct interface *ifp) | |
458 | { | |
48b33aaf | 459 | struct zebra_if *if_data; |
460 | ||
fe18ee2d | 461 | if_link_per_ns(zebra_ns_lookup (NS_DEFAULT), ifp); |
12f6fb97 | 462 | |
48b33aaf | 463 | if_data = ifp->info; |
06b420a4 MS |
464 | assert(if_data); |
465 | ||
48b33aaf | 466 | if (if_data->multicast == IF_ZEBRA_MULTICAST_ON) |
467 | if_set_flags (ifp, IFF_MULTICAST); | |
468 | else if (if_data->multicast == IF_ZEBRA_MULTICAST_OFF) | |
469 | if_unset_flags (ifp, IFF_MULTICAST); | |
470 | ||
986aa00f | 471 | zebra_ptm_if_set_ptm_state(ifp, if_data); |
472 | ||
718e3744 | 473 | zebra_interface_add_update (ifp); |
474 | ||
475 | if (! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) | |
476 | { | |
477 | SET_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE); | |
478 | ||
bfac8dcd CF |
479 | if (if_data && if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON) |
480 | { | |
481 | if (IS_ZEBRA_DEBUG_KERNEL) | |
3968dbf8 FL |
482 | zlog_debug ("interface %s vrf %u index %d is shutdown. " |
483 | "Won't wake it up.", | |
484 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
bfac8dcd CF |
485 | return; |
486 | } | |
487 | ||
718e3744 | 488 | if_addr_wakeup (ifp); |
489 | ||
490 | if (IS_ZEBRA_DEBUG_KERNEL) | |
3968dbf8 FL |
491 | zlog_debug ("interface %s vrf %u index %d becomes active.", |
492 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
718e3744 | 493 | } |
494 | else | |
495 | { | |
496 | if (IS_ZEBRA_DEBUG_KERNEL) | |
3968dbf8 FL |
497 | zlog_debug ("interface %s vrf %u index %d is added.", |
498 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
718e3744 | 499 | } |
500 | } | |
501 | ||
c8e264b6 | 502 | /* Install connected routes corresponding to an interface. */ |
503 | static void | |
504 | if_install_connected (struct interface *ifp) | |
718e3744 | 505 | { |
c8e264b6 | 506 | struct listnode *node; |
507 | struct listnode *next; | |
718e3744 | 508 | struct connected *ifc; |
509 | struct prefix *p; | |
eef1fe11 | 510 | |
c8e264b6 | 511 | if (ifp->connected) |
512 | { | |
513 | for (ALL_LIST_ELEMENTS (ifp->connected, node, next, ifc)) | |
514 | { | |
515 | p = ifc->address; | |
99ffac18 | 516 | zebra_interface_address_add_update (ifp, ifc); |
718e3744 | 517 | |
c8e264b6 | 518 | if (p->family == AF_INET) |
519 | connected_up_ipv4 (ifp, ifc); | |
520 | else if (p->family == AF_INET6) | |
521 | connected_up_ipv6 (ifp, ifc); | |
522 | } | |
523 | } | |
524 | } | |
525 | ||
526 | /* Uninstall connected routes corresponding to an interface. */ | |
527 | static void | |
528 | if_uninstall_connected (struct interface *ifp) | |
529 | { | |
530 | struct listnode *node; | |
531 | struct listnode *next; | |
532 | struct connected *ifc; | |
533 | struct prefix *p; | |
534 | ||
535 | if (ifp->connected) | |
718e3744 | 536 | { |
c8e264b6 | 537 | for (ALL_LIST_ELEMENTS (ifp->connected, node, next, ifc)) |
538 | { | |
539 | p = ifc->address; | |
99ffac18 | 540 | zebra_interface_address_delete_update (ifp, ifc); |
c8e264b6 | 541 | |
542 | if (p->family == AF_INET) | |
543 | connected_down_ipv4 (ifp, ifc); | |
544 | else if (p->family == AF_INET6) | |
545 | connected_down_ipv6 (ifp, ifc); | |
546 | } | |
718e3744 | 547 | } |
c8e264b6 | 548 | } |
718e3744 | 549 | |
c8e264b6 | 550 | /* Uninstall and delete connected routes corresponding to an interface. */ |
551 | /* TODO - Check why IPv4 handling here is different from install or if_down */ | |
552 | static void | |
553 | if_delete_connected (struct interface *ifp) | |
554 | { | |
555 | struct connected *ifc; | |
556 | struct prefix *p; | |
557 | struct route_node *rn; | |
558 | struct zebra_if *zebra_if; | |
559 | ||
560 | zebra_if = ifp->info; | |
718e3744 | 561 | |
718e3744 | 562 | if (ifp->connected) |
563 | { | |
d9a18f11 PJ |
564 | struct listnode *node; |
565 | struct listnode *last = NULL; | |
566 | ||
eef1fe11 | 567 | while ((node = (last ? last->next : listhead (ifp->connected)))) |
718e3744 | 568 | { |
1eb8ef25 | 569 | ifc = listgetdata (node); |
718e3744 | 570 | p = ifc->address; |
eef1fe11 | 571 | |
beb56336 PJ |
572 | if (p->family == AF_INET |
573 | && (rn = route_node_lookup (zebra_if->ipv4_subnets, p))) | |
eef1fe11 | 574 | { |
d9a18f11 PJ |
575 | struct listnode *anode; |
576 | struct listnode *next; | |
577 | struct listnode *first; | |
578 | struct list *addr_list; | |
579 | ||
eef1fe11 | 580 | route_unlock_node (rn); |
581 | addr_list = (struct list *) rn->info; | |
582 | ||
583 | /* Remove addresses, secondaries first. */ | |
584 | first = listhead (addr_list); | |
d9a18f11 | 585 | for (anode = first->next; anode || first; anode = next) |
eef1fe11 | 586 | { |
d9a18f11 | 587 | if (!anode) |
eef1fe11 | 588 | { |
d9a18f11 | 589 | anode = first; |
eef1fe11 | 590 | first = NULL; |
591 | } | |
d9a18f11 | 592 | next = anode->next; |
eef1fe11 | 593 | |
d9a18f11 | 594 | ifc = listgetdata (anode); |
eef1fe11 | 595 | connected_down_ipv4 (ifp, ifc); |
596 | ||
02b4805f CF |
597 | /* XXX: We have to send notifications here explicitly, because we destroy |
598 | * the ifc before receiving the notification about the address being deleted. | |
599 | */ | |
eef1fe11 | 600 | zebra_interface_address_delete_update (ifp, ifc); |
601 | ||
602 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_REAL); | |
f7f740fe | 603 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
eef1fe11 | 604 | |
605 | /* Remove from subnet chain. */ | |
d9a18f11 | 606 | list_delete_node (addr_list, anode); |
eef1fe11 | 607 | route_unlock_node (rn); |
608 | ||
609 | /* Remove from interface address list (unconditionally). */ | |
d9a18f11 PJ |
610 | if (!CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) |
611 | { | |
612 | listnode_delete (ifp->connected, ifc); | |
613 | connected_free (ifc); | |
614 | } | |
615 | else | |
616 | last = node; | |
eef1fe11 | 617 | } |
618 | ||
619 | /* Free chain list and respective route node. */ | |
620 | list_delete (addr_list); | |
621 | rn->info = NULL; | |
622 | route_unlock_node (rn); | |
623 | } | |
718e3744 | 624 | else if (p->family == AF_INET6) |
eef1fe11 | 625 | { |
626 | connected_down_ipv6 (ifp, ifc); | |
718e3744 | 627 | |
eef1fe11 | 628 | zebra_interface_address_delete_update (ifp, ifc); |
718e3744 | 629 | |
eef1fe11 | 630 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_REAL); |
f7f740fe | 631 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
eef1fe11 | 632 | |
633 | if (CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
634 | last = node; | |
635 | else | |
636 | { | |
637 | listnode_delete (ifp->connected, ifc); | |
638 | connected_free (ifc); | |
639 | } | |
718e3744 | 640 | } |
e26873fd RHA |
641 | else |
642 | { | |
643 | last = node; | |
644 | } | |
718e3744 | 645 | } |
646 | } | |
c8e264b6 | 647 | } |
648 | ||
649 | /* Handle an interface delete event */ | |
650 | void | |
651 | if_delete_update (struct interface *ifp) | |
652 | { | |
653 | if (if_is_up(ifp)) | |
654 | { | |
655 | zlog_err ("interface %s vrf %u index %d is still up while being deleted.", | |
656 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
657 | return; | |
658 | } | |
659 | ||
660 | /* Mark interface as inactive */ | |
661 | UNSET_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE); | |
662 | ||
663 | if (IS_ZEBRA_DEBUG_KERNEL) | |
664 | zlog_debug ("interface %s vrf %u index %d is now inactive.", | |
665 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
666 | ||
667 | /* Delete connected routes from the kernel. */ | |
668 | if_delete_connected (ifp); | |
669 | ||
670 | /* Send out notification on interface delete. */ | |
718e3744 | 671 | zebra_interface_delete_update (ifp); |
d2fc8896 | 672 | |
12f6fb97 DS |
673 | if_unlink_per_ns(ifp); |
674 | ||
d2fc8896 | 675 | /* Update ifindex after distributing the delete message. This is in |
676 | case any client needs to have the old value of ifindex available | |
677 | while processing the deletion. Each client daemon is responsible | |
678 | for setting ifindex to IFINDEX_INTERNAL after processing the | |
679 | interface deletion message. */ | |
680 | ifp->ifindex = IFINDEX_INTERNAL; | |
718e3744 | 681 | } |
682 | ||
c8e264b6 | 683 | /* VRF change for an interface */ |
684 | void | |
685 | if_handle_vrf_change (struct interface *ifp, vrf_id_t vrf_id) | |
686 | { | |
687 | vrf_id_t old_vrf_id; | |
688 | ||
689 | old_vrf_id = ifp->vrf_id; | |
690 | ||
691 | /* Uninstall connected routes. */ | |
692 | if_uninstall_connected (ifp); | |
693 | ||
694 | /* Delete any IPv4 neighbors created to implement RFC 5549 */ | |
695 | if_nbr_ipv6ll_to_ipv4ll_neigh_del_all (ifp); | |
696 | ||
697 | /* Delete all neighbor addresses learnt through IPv6 RA */ | |
698 | if_down_del_nbr_connected (ifp); | |
699 | ||
c8e264b6 | 700 | /* Send out notification on interface VRF change. */ |
701 | /* This is to issue an UPDATE or a DELETE, as appropriate. */ | |
702 | zebra_interface_vrf_update_del (ifp, vrf_id); | |
703 | ||
704 | /* update VRF */ | |
705 | if_update_vrf (ifp, ifp->name, strlen (ifp->name), vrf_id); | |
706 | ||
707 | /* Send out notification on interface VRF change. */ | |
708 | /* This is to issue an ADD, if needed. */ | |
709 | zebra_interface_vrf_update_add (ifp, old_vrf_id); | |
710 | ||
711 | /* Install connected routes (in new VRF). */ | |
712 | if_install_connected (ifp); | |
713 | ||
c8e264b6 | 714 | /* Due to connected route change, schedule RIB processing for both old |
715 | * and new VRF. | |
716 | */ | |
717 | if (IS_ZEBRA_DEBUG_RIB_DETAILED) | |
718 | zlog_debug ("%u: IF %s VRF change, scheduling RIB processing", | |
719 | ifp->vrf_id, ifp->name); | |
720 | rib_update (old_vrf_id, RIB_UPDATE_IF_CHANGE); | |
721 | rib_update (ifp->vrf_id, RIB_UPDATE_IF_CHANGE); | |
fb148af4 DS |
722 | |
723 | zebra_vrf_static_route_interface_fixup (ifp); | |
c8e264b6 | 724 | } |
725 | ||
88177fe3 | 726 | static void |
5c610faf DS |
727 | ipv6_ll_address_to_mac (struct in6_addr *address, u_char *mac) |
728 | { | |
eb4b1830 | 729 | mac[0] = address->s6_addr[8] ^ 0x02; |
5c610faf DS |
730 | mac[1] = address->s6_addr[9]; |
731 | mac[2] = address->s6_addr[10]; | |
732 | mac[3] = address->s6_addr[13]; | |
733 | mac[4] = address->s6_addr[14]; | |
734 | mac[5] = address->s6_addr[15]; | |
735 | } | |
736 | ||
737 | void | |
738 | if_nbr_ipv6ll_to_ipv4ll_neigh_update (struct interface *ifp, | |
739 | struct in6_addr *address, | |
740 | int add) | |
741 | { | |
742 | char buf[16] = "169.254.0.1"; | |
743 | struct in_addr ipv4_ll; | |
88177fe3 | 744 | char mac[6]; |
5c610faf DS |
745 | |
746 | inet_pton (AF_INET, buf, &ipv4_ll); | |
747 | ||
88177fe3 | 748 | ipv6_ll_address_to_mac(address, (u_char *)mac); |
6b8a5694 | 749 | kernel_neigh_update (add, ifp->ifindex, ipv4_ll.s_addr, mac, 6); |
5c610faf DS |
750 | } |
751 | ||
88177fe3 | 752 | static void |
5c610faf DS |
753 | if_nbr_ipv6ll_to_ipv4ll_neigh_add_all (struct interface *ifp) |
754 | { | |
755 | if (listhead(ifp->nbr_connected)) | |
756 | { | |
757 | struct nbr_connected *nbr_connected; | |
758 | struct listnode *node; | |
759 | ||
760 | for (ALL_LIST_ELEMENTS_RO (ifp->nbr_connected, node, nbr_connected)) | |
761 | if_nbr_ipv6ll_to_ipv4ll_neigh_update (ifp, | |
762 | &nbr_connected->address->u.prefix6, | |
763 | 1); | |
764 | } | |
765 | } | |
766 | ||
767 | void | |
768 | if_nbr_ipv6ll_to_ipv4ll_neigh_del_all (struct interface *ifp) | |
769 | { | |
770 | if (listhead(ifp->nbr_connected)) | |
771 | { | |
772 | struct nbr_connected *nbr_connected; | |
773 | struct listnode *node; | |
774 | ||
775 | for (ALL_LIST_ELEMENTS_RO (ifp->nbr_connected, node, nbr_connected)) | |
776 | if_nbr_ipv6ll_to_ipv4ll_neigh_update (ifp, | |
777 | &nbr_connected->address->u.prefix6, | |
778 | 0); | |
779 | } | |
780 | } | |
781 | ||
88177fe3 | 782 | static void |
a197c47c DS |
783 | if_down_del_nbr_connected (struct interface *ifp) |
784 | { | |
785 | struct nbr_connected *nbr_connected; | |
786 | struct listnode *node, *nnode; | |
787 | ||
788 | for (ALL_LIST_ELEMENTS (ifp->nbr_connected, node, nnode, nbr_connected)) | |
789 | { | |
790 | listnode_delete (ifp->nbr_connected, nbr_connected); | |
791 | nbr_connected_free (nbr_connected); | |
792 | } | |
793 | } | |
794 | ||
718e3744 | 795 | /* Interface is up. */ |
796 | void | |
797 | if_up (struct interface *ifp) | |
798 | { | |
55ce4d3a CF |
799 | struct zebra_if *zif; |
800 | ||
801 | zif = ifp->info; | |
802 | zif->up_count++; | |
803 | quagga_timestamp (2, zif->up_last, sizeof (zif->up_last)); | |
804 | ||
718e3744 | 805 | /* Notify the protocol daemons. */ |
950bd436 | 806 | if (ifp->ptm_enable && (ifp->ptm_status == ZEBRA_PTM_STATUS_DOWN)) { |
244c1cdc DS |
807 | zlog_warn("%s: interface %s hasn't passed ptm check\n", __func__, |
808 | ifp->name); | |
809 | return; | |
810 | } | |
718e3744 | 811 | zebra_interface_up_update (ifp); |
812 | ||
5c610faf | 813 | if_nbr_ipv6ll_to_ipv4ll_neigh_add_all (ifp); |
244c1cdc | 814 | |
6c9678b4 DD |
815 | /* Enable fast tx of RA if enabled && RA interval is not in msecs */ |
816 | if (zif->rtadv.AdvSendAdvertisements && | |
817 | (zif->rtadv.MaxRtrAdvInterval >= 1000)) | |
818 | { | |
819 | zif->rtadv.inFastRexmit = 1; | |
820 | zif->rtadv.NumFastReXmitsRemain = RTADV_NUM_FAST_REXMITS; | |
821 | } | |
822 | ||
718e3744 | 823 | /* Install connected routes to the kernel. */ |
c8e264b6 | 824 | if_install_connected (ifp); |
718e3744 | 825 | |
41ec9222 | 826 | if (IS_ZEBRA_DEBUG_RIB_DETAILED) |
1c848137 | 827 | zlog_debug ("%u: IF %s up, scheduling RIB processing", |
828 | ifp->vrf_id, ifp->name); | |
829 | rib_update (ifp->vrf_id, RIB_UPDATE_IF_CHANGE); | |
a3d21ef3 DS |
830 | |
831 | zebra_vrf_static_route_interface_fixup (ifp); | |
718e3744 | 832 | } |
833 | ||
834 | /* Interface goes down. We have to manage different behavior of based | |
835 | OS. */ | |
836 | void | |
837 | if_down (struct interface *ifp) | |
838 | { | |
55ce4d3a CF |
839 | struct zebra_if *zif; |
840 | ||
841 | zif = ifp->info; | |
842 | zif->down_count++; | |
843 | quagga_timestamp (2, zif->down_last, sizeof (zif->down_last)); | |
844 | ||
718e3744 | 845 | /* Notify to the protocol daemons. */ |
846 | zebra_interface_down_update (ifp); | |
847 | ||
c8e264b6 | 848 | /* Uninstall connected routes from the kernel. */ |
849 | if_uninstall_connected (ifp); | |
718e3744 | 850 | |
41ec9222 | 851 | if (IS_ZEBRA_DEBUG_RIB_DETAILED) |
1c848137 | 852 | zlog_debug ("%u: IF %s down, scheduling RIB processing", |
853 | ifp->vrf_id, ifp->name); | |
854 | rib_update (ifp->vrf_id, RIB_UPDATE_IF_CHANGE); | |
5c610faf DS |
855 | |
856 | if_nbr_ipv6ll_to_ipv4ll_neigh_del_all (ifp); | |
a197c47c DS |
857 | |
858 | /* Delete all neighbor addresses learnt through IPv6 RA */ | |
859 | if_down_del_nbr_connected (ifp); | |
718e3744 | 860 | } |
861 | ||
862 | void | |
863 | if_refresh (struct interface *ifp) | |
864 | { | |
5c78b3d0 | 865 | if_get_flags (ifp); |
718e3744 | 866 | } |
867 | ||
d5a5c8f0 | 868 | |
718e3744 | 869 | /* Output prefix string to vty. */ |
a1ac18c4 | 870 | static int |
718e3744 | 871 | prefix_vty_out (struct vty *vty, struct prefix *p) |
872 | { | |
873 | char str[INET6_ADDRSTRLEN]; | |
874 | ||
875 | inet_ntop (p->family, &p->u.prefix, str, sizeof (str)); | |
876 | vty_out (vty, "%s", str); | |
877 | return strlen (str); | |
878 | } | |
879 | ||
880 | /* Dump if address information to vty. */ | |
a1ac18c4 | 881 | static void |
718e3744 | 882 | connected_dump_vty (struct vty *vty, struct connected *connected) |
883 | { | |
884 | struct prefix *p; | |
718e3744 | 885 | |
886 | /* Print interface address. */ | |
887 | p = connected->address; | |
888 | vty_out (vty, " %s ", prefix_family_str (p)); | |
889 | prefix_vty_out (vty, p); | |
890 | vty_out (vty, "/%d", p->prefixlen); | |
891 | ||
892 | /* If there is destination address, print it. */ | |
e4529636 | 893 | if (connected->destination) |
718e3744 | 894 | { |
e4529636 AS |
895 | vty_out (vty, (CONNECTED_PEER(connected) ? " peer " : " broadcast ")); |
896 | prefix_vty_out (vty, connected->destination); | |
718e3744 | 897 | } |
898 | ||
899 | if (CHECK_FLAG (connected->flags, ZEBRA_IFA_SECONDARY)) | |
900 | vty_out (vty, " secondary"); | |
901 | ||
525c1839 DS |
902 | if (CHECK_FLAG (connected->flags, ZEBRA_IFA_UNNUMBERED)) |
903 | vty_out (vty, " unnumbered"); | |
904 | ||
718e3744 | 905 | if (connected->label) |
906 | vty_out (vty, " %s", connected->label); | |
907 | ||
908 | vty_out (vty, "%s", VTY_NEWLINE); | |
909 | } | |
910 | ||
a80beece DS |
911 | /* Dump interface neighbor address information to vty. */ |
912 | static void | |
913 | nbr_connected_dump_vty (struct vty *vty, struct nbr_connected *connected) | |
914 | { | |
915 | struct prefix *p; | |
916 | ||
917 | /* Print interface address. */ | |
918 | p = connected->address; | |
919 | vty_out (vty, " %s ", prefix_family_str (p)); | |
920 | prefix_vty_out (vty, p); | |
921 | vty_out (vty, "/%d", p->prefixlen); | |
922 | ||
923 | vty_out (vty, "%s", VTY_NEWLINE); | |
924 | } | |
925 | ||
8da4e946 | 926 | #if defined (HAVE_RTADV) |
718e3744 | 927 | /* Dump interface ND information to vty. */ |
a1ac18c4 | 928 | static void |
718e3744 | 929 | nd_dump_vty (struct vty *vty, struct interface *ifp) |
930 | { | |
931 | struct zebra_if *zif; | |
932 | struct rtadvconf *rtadv; | |
7cee1bb1 | 933 | int interval; |
718e3744 | 934 | |
935 | zif = (struct zebra_if *) ifp->info; | |
936 | rtadv = &zif->rtadv; | |
937 | ||
938 | if (rtadv->AdvSendAdvertisements) | |
939 | { | |
940 | vty_out (vty, " ND advertised reachable time is %d milliseconds%s", | |
941 | rtadv->AdvReachableTime, VTY_NEWLINE); | |
942 | vty_out (vty, " ND advertised retransmit interval is %d milliseconds%s", | |
943 | rtadv->AdvRetransTimer, VTY_NEWLINE); | |
795b5abf QY |
944 | vty_out (vty, " ND router advertisements sent: %d rcvd: %d%s", |
945 | zif->ra_sent, zif->ra_rcvd, VTY_NEWLINE); | |
7cee1bb1 | 946 | interval = rtadv->MaxRtrAdvInterval; |
947 | if (interval % 1000) | |
948 | vty_out (vty, " ND router advertisements are sent every " | |
949 | "%d milliseconds%s", interval, | |
950 | VTY_NEWLINE); | |
951 | else | |
952 | vty_out (vty, " ND router advertisements are sent every " | |
953 | "%d seconds%s", interval / 1000, | |
954 | VTY_NEWLINE); | |
d660f698 DO |
955 | if (rtadv->AdvDefaultLifetime != -1) |
956 | vty_out (vty, " ND router advertisements live for %d seconds%s", | |
957 | rtadv->AdvDefaultLifetime, VTY_NEWLINE); | |
958 | else | |
959 | vty_out (vty, " ND router advertisements lifetime tracks ra-interval%s", | |
960 | VTY_NEWLINE); | |
b60668d0 CC |
961 | vty_out (vty, " ND router advertisement default router preference is " |
962 | "%s%s", rtadv_pref_strs[rtadv->DefaultPreference], | |
963 | VTY_NEWLINE); | |
718e3744 | 964 | if (rtadv->AdvManagedFlag) |
965 | vty_out (vty, " Hosts use DHCP to obtain routable addresses.%s", | |
966 | VTY_NEWLINE); | |
967 | else | |
968 | vty_out (vty, " Hosts use stateless autoconfig for addresses.%s", | |
969 | VTY_NEWLINE); | |
7cee1bb1 | 970 | if (rtadv->AdvHomeAgentFlag) |
d660f698 | 971 | { |
7cee1bb1 | 972 | vty_out (vty, " ND router advertisements with " |
973 | "Home Agent flag bit set.%s", | |
974 | VTY_NEWLINE); | |
d660f698 DO |
975 | if (rtadv->HomeAgentLifetime != -1) |
976 | vty_out (vty, " Home Agent lifetime is %u seconds%s", | |
977 | rtadv->HomeAgentLifetime, VTY_NEWLINE); | |
978 | else | |
979 | vty_out (vty, " Home Agent lifetime tracks ra-lifetime%s", | |
980 | VTY_NEWLINE); | |
981 | vty_out (vty, " Home Agent preference is %u%s", | |
982 | rtadv->HomeAgentPreference, VTY_NEWLINE); | |
983 | } | |
7cee1bb1 | 984 | if (rtadv->AdvIntervalOption) |
985 | vty_out (vty, " ND router advertisements with Adv. Interval option.%s", | |
986 | VTY_NEWLINE); | |
718e3744 | 987 | } |
988 | } | |
8da4e946 | 989 | #endif /* HAVE_RTADV */ |
718e3744 | 990 | |
991 | /* Interface's information print out to vty interface. */ | |
a1ac18c4 | 992 | static void |
718e3744 | 993 | if_dump_vty (struct vty *vty, struct interface *ifp) |
994 | { | |
718e3744 | 995 | struct connected *connected; |
a80beece | 996 | struct nbr_connected *nbr_connected; |
52dc7ee6 | 997 | struct listnode *node; |
eef1fe11 | 998 | struct route_node *rn; |
999 | struct zebra_if *zebra_if; | |
e6a59b35 | 1000 | struct vrf *vrf; |
eef1fe11 | 1001 | |
1002 | zebra_if = ifp->info; | |
718e3744 | 1003 | |
2e3b2e47 | 1004 | vty_out (vty, "Interface %s is ", ifp->name); |
1005 | if (if_is_up(ifp)) { | |
1006 | vty_out (vty, "up, line protocol "); | |
1007 | ||
1008 | if (CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) { | |
1009 | if (if_is_running(ifp)) | |
1010 | vty_out (vty, "is up%s", VTY_NEWLINE); | |
1011 | else | |
1012 | vty_out (vty, "is down%s", VTY_NEWLINE); | |
1013 | } else { | |
1014 | vty_out (vty, "detection is disabled%s", VTY_NEWLINE); | |
1015 | } | |
1016 | } else { | |
1017 | vty_out (vty, "down%s", VTY_NEWLINE); | |
1018 | } | |
1019 | ||
55ce4d3a CF |
1020 | vty_out (vty, " Link ups: %5u last: %s%s", zebra_if->up_count, |
1021 | zebra_if->up_last[0] ? zebra_if->up_last : "(never)", VTY_NEWLINE); | |
1022 | vty_out (vty, " Link downs: %5u last: %s%s", zebra_if->down_count, | |
1023 | zebra_if->down_last[0] ? zebra_if->down_last : "(never)", VTY_NEWLINE); | |
1024 | ||
950bd436 | 1025 | zebra_ptm_show_status(vty, ifp); |
244c1cdc | 1026 | |
e6a59b35 DS |
1027 | vrf = vrf_lookup(ifp->vrf_id); |
1028 | vty_out (vty, " vrf: %s%s", vrf->name, VTY_NEWLINE); | |
3968dbf8 | 1029 | |
718e3744 | 1030 | if (ifp->desc) |
1031 | vty_out (vty, " Description: %s%s", ifp->desc, | |
1032 | VTY_NEWLINE); | |
d2fc8896 | 1033 | if (ifp->ifindex == IFINDEX_INTERNAL) |
718e3744 | 1034 | { |
d2fc8896 | 1035 | vty_out(vty, " pseudo interface%s", VTY_NEWLINE); |
718e3744 | 1036 | return; |
1037 | } | |
1038 | else if (! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) | |
1039 | { | |
1040 | vty_out(vty, " index %d inactive interface%s", | |
1041 | ifp->ifindex, | |
1042 | VTY_NEWLINE); | |
1043 | return; | |
1044 | } | |
1045 | ||
1046 | vty_out (vty, " index %d metric %d mtu %d ", | |
1047 | ifp->ifindex, ifp->metric, ifp->mtu); | |
44145db3 | 1048 | #ifdef HAVE_IPV6 |
1049 | if (ifp->mtu6 != ifp->mtu) | |
1050 | vty_out (vty, "mtu6 %d ", ifp->mtu6); | |
1051 | #endif | |
630c97ce PJ |
1052 | vty_out (vty, "%s flags: %s%s", VTY_NEWLINE, |
1053 | if_flag_dump (ifp->flags), VTY_NEWLINE); | |
3a570c8b | 1054 | |
718e3744 | 1055 | /* Hardware address. */ |
8ccc7e80 | 1056 | vty_out (vty, " Type: %s%s", if_link_type_str (ifp->ll_type), VTY_NEWLINE); |
718e3744 | 1057 | if (ifp->hw_addr_len != 0) |
1058 | { | |
1059 | int i; | |
1060 | ||
1061 | vty_out (vty, " HWaddr: "); | |
1062 | for (i = 0; i < ifp->hw_addr_len; i++) | |
1063 | vty_out (vty, "%s%02x", i == 0 ? "" : ":", ifp->hw_addr[i]); | |
1064 | vty_out (vty, "%s", VTY_NEWLINE); | |
1065 | } | |
718e3744 | 1066 | |
70bd3c43 | 1067 | /* Bandwidth in Mbps */ |
718e3744 | 1068 | if (ifp->bandwidth != 0) |
1069 | { | |
70bd3c43 | 1070 | vty_out(vty, " bandwidth %u Mbps", ifp->bandwidth); |
718e3744 | 1071 | vty_out(vty, "%s", VTY_NEWLINE); |
1072 | } | |
1073 | ||
eef1fe11 | 1074 | for (rn = route_top (zebra_if->ipv4_subnets); rn; rn = route_next (rn)) |
718e3744 | 1075 | { |
eef1fe11 | 1076 | if (! rn->info) |
1077 | continue; | |
16f1b9ee | 1078 | |
1eb8ef25 | 1079 | for (ALL_LIST_ELEMENTS_RO ((struct list *)rn->info, node, connected)) |
1080 | connected_dump_vty (vty, connected); | |
718e3744 | 1081 | } |
1082 | ||
1eb8ef25 | 1083 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, node, connected)) |
39db97e4 | 1084 | { |
39db97e4 | 1085 | if (CHECK_FLAG (connected->conf, ZEBRA_IFC_REAL) && |
1086 | (connected->address->family == AF_INET6)) | |
1087 | connected_dump_vty (vty, connected); | |
1088 | } | |
1089 | ||
16f1b9ee OD |
1090 | if (HAS_LINK_PARAMS(ifp)) |
1091 | { | |
1092 | int i; | |
1093 | struct if_link_params *iflp = ifp->link_params; | |
1094 | vty_out(vty, " Traffic Engineering Link Parameters:%s", VTY_NEWLINE); | |
1095 | if (IS_PARAM_SET(iflp, LP_TE)) | |
1096 | vty_out(vty, " TE metric %u%s",iflp->te_metric, VTY_NEWLINE); | |
1097 | if (IS_PARAM_SET(iflp, LP_MAX_BW)) | |
1098 | vty_out(vty, " Maximum Bandwidth %g (Byte/s)%s", iflp->max_bw, VTY_NEWLINE); | |
1099 | if (IS_PARAM_SET(iflp, LP_MAX_RSV_BW)) | |
1100 | vty_out(vty, " Maximum Reservable Bandwidth %g (Byte/s)%s", iflp->max_rsv_bw, VTY_NEWLINE); | |
1101 | if (IS_PARAM_SET(iflp, LP_UNRSV_BW)) { | |
1102 | vty_out(vty, " Unreserved Bandwidth per Class Type in Byte/s:%s", VTY_NEWLINE); | |
1103 | for (i = 0; i < MAX_CLASS_TYPE; i+=2) | |
1104 | vty_out(vty, " [%d]: %g (Bytes/sec),\t[%d]: %g (Bytes/sec)%s", | |
1105 | i, iflp->unrsv_bw[i], i+1, iflp->unrsv_bw[i+1], VTY_NEWLINE); | |
1106 | } | |
1107 | ||
1108 | if (IS_PARAM_SET(iflp, LP_ADM_GRP)) | |
1109 | vty_out(vty, " Administrative Group:%u%s", iflp->admin_grp, VTY_NEWLINE); | |
1110 | if (IS_PARAM_SET(iflp, LP_DELAY)) | |
1111 | { | |
1112 | vty_out(vty, " Link Delay Average: %u (micro-sec.)", iflp->av_delay); | |
1113 | if (IS_PARAM_SET(iflp, LP_MM_DELAY)) | |
1114 | { | |
1115 | vty_out(vty, " Min: %u (micro-sec.)", iflp->min_delay); | |
1116 | vty_out(vty, " Max: %u (micro-sec.)", iflp->max_delay); | |
1117 | } | |
1118 | vty_out(vty, "%s", VTY_NEWLINE); | |
1119 | } | |
1120 | if (IS_PARAM_SET(iflp, LP_DELAY_VAR)) | |
1121 | vty_out(vty, " Link Delay Variation %u (micro-sec.)%s", iflp->delay_var, VTY_NEWLINE); | |
1122 | if (IS_PARAM_SET(iflp, LP_PKT_LOSS)) | |
1123 | vty_out(vty, " Link Packet Loss %g (in %%)%s", iflp->pkt_loss, VTY_NEWLINE); | |
1124 | if (IS_PARAM_SET(iflp, LP_AVA_BW)) | |
1125 | vty_out(vty, " Available Bandwidth %g (Byte/s)%s", iflp->ava_bw, VTY_NEWLINE); | |
1126 | if (IS_PARAM_SET(iflp, LP_RES_BW)) | |
1127 | vty_out(vty, " Residual Bandwidth %g (Byte/s)%s", iflp->res_bw, VTY_NEWLINE); | |
1128 | if (IS_PARAM_SET(iflp, LP_USE_BW)) | |
1129 | vty_out(vty, " Utilized Bandwidth %g (Byte/s)%s", iflp->use_bw, VTY_NEWLINE); | |
1130 | if (IS_PARAM_SET(iflp, LP_RMT_AS)) | |
1131 | vty_out(vty, " Neighbor ASBR IP: %s AS: %u %s", inet_ntoa(iflp->rmt_ip), iflp->rmt_as, VTY_NEWLINE); | |
1132 | } | |
1133 | ||
1134 | #ifdef RTADV | |
1135 | nd_dump_vty (vty, ifp); | |
1136 | #endif /* RTADV */ | |
8da4e946 | 1137 | #if defined (HAVE_RTADV) |
718e3744 | 1138 | nd_dump_vty (vty, ifp); |
8da4e946 | 1139 | #endif /* HAVE_RTADV */ |
a80beece DS |
1140 | if (listhead(ifp->nbr_connected)) |
1141 | vty_out (vty, " Neighbor address(s):%s", VTY_NEWLINE); | |
1142 | for (ALL_LIST_ELEMENTS_RO (ifp->nbr_connected, node, nbr_connected)) | |
1143 | nbr_connected_dump_vty (vty, nbr_connected); | |
718e3744 | 1144 | |
1145 | #ifdef HAVE_PROC_NET_DEV | |
1146 | /* Statistics print out using proc file system. */ | |
6f2c27af | 1147 | vty_out (vty, " %lu input packets (%lu multicast), %lu bytes, " |
1148 | "%lu dropped%s", | |
1149 | ifp->stats.rx_packets, ifp->stats.rx_multicast, | |
1150 | ifp->stats.rx_bytes, ifp->stats.rx_dropped, VTY_NEWLINE); | |
718e3744 | 1151 | |
6f2c27af | 1152 | vty_out (vty, " %lu input errors, %lu length, %lu overrun," |
3452d475 | 1153 | " %lu CRC, %lu frame%s", |
718e3744 | 1154 | ifp->stats.rx_errors, ifp->stats.rx_length_errors, |
1155 | ifp->stats.rx_over_errors, ifp->stats.rx_crc_errors, | |
6f2c27af | 1156 | ifp->stats.rx_frame_errors, VTY_NEWLINE); |
1157 | ||
1158 | vty_out (vty, " %lu fifo, %lu missed%s", ifp->stats.rx_fifo_errors, | |
718e3744 | 1159 | ifp->stats.rx_missed_errors, VTY_NEWLINE); |
1160 | ||
6f2c27af | 1161 | vty_out (vty, " %lu output packets, %lu bytes, %lu dropped%s", |
718e3744 | 1162 | ifp->stats.tx_packets, ifp->stats.tx_bytes, |
1163 | ifp->stats.tx_dropped, VTY_NEWLINE); | |
1164 | ||
6f2c27af | 1165 | vty_out (vty, " %lu output errors, %lu aborted, %lu carrier," |
1166 | " %lu fifo, %lu heartbeat%s", | |
718e3744 | 1167 | ifp->stats.tx_errors, ifp->stats.tx_aborted_errors, |
1168 | ifp->stats.tx_carrier_errors, ifp->stats.tx_fifo_errors, | |
6f2c27af | 1169 | ifp->stats.tx_heartbeat_errors, VTY_NEWLINE); |
718e3744 | 1170 | |
6f2c27af | 1171 | vty_out (vty, " %lu window, %lu collisions%s", |
1172 | ifp->stats.tx_window_errors, ifp->stats.collisions, VTY_NEWLINE); | |
718e3744 | 1173 | #endif /* HAVE_PROC_NET_DEV */ |
1174 | ||
1175 | #ifdef HAVE_NET_RT_IFLIST | |
1176 | #if defined (__bsdi__) || defined (__NetBSD__) | |
1177 | /* Statistics print out using sysctl (). */ | |
24b46333 DL |
1178 | vty_out (vty, " input packets %llu, bytes %llu, dropped %llu," |
1179 | " multicast packets %llu%s", | |
1180 | (unsigned long long)ifp->stats.ifi_ipackets, | |
1181 | (unsigned long long)ifp->stats.ifi_ibytes, | |
1182 | (unsigned long long)ifp->stats.ifi_iqdrops, | |
1183 | (unsigned long long)ifp->stats.ifi_imcasts, | |
1184 | VTY_NEWLINE); | |
1185 | ||
1186 | vty_out (vty, " input errors %llu%s", | |
1187 | (unsigned long long)ifp->stats.ifi_ierrors, VTY_NEWLINE); | |
1188 | ||
1189 | vty_out (vty, " output packets %llu, bytes %llu," | |
1190 | " multicast packets %llu%s", | |
1191 | (unsigned long long)ifp->stats.ifi_opackets, | |
1192 | (unsigned long long)ifp->stats.ifi_obytes, | |
1193 | (unsigned long long)ifp->stats.ifi_omcasts, | |
1194 | VTY_NEWLINE); | |
1195 | ||
1196 | vty_out (vty, " output errors %llu%s", | |
1197 | (unsigned long long)ifp->stats.ifi_oerrors, VTY_NEWLINE); | |
1198 | ||
1199 | vty_out (vty, " collisions %llu%s", | |
1200 | (unsigned long long)ifp->stats.ifi_collisions, VTY_NEWLINE); | |
718e3744 | 1201 | #else |
1202 | /* Statistics print out using sysctl (). */ | |
1203 | vty_out (vty, " input packets %lu, bytes %lu, dropped %lu," | |
1204 | " multicast packets %lu%s", | |
1205 | ifp->stats.ifi_ipackets, ifp->stats.ifi_ibytes, | |
1206 | ifp->stats.ifi_iqdrops, ifp->stats.ifi_imcasts, | |
1207 | VTY_NEWLINE); | |
1208 | ||
1209 | vty_out (vty, " input errors %lu%s", | |
1210 | ifp->stats.ifi_ierrors, VTY_NEWLINE); | |
1211 | ||
1212 | vty_out (vty, " output packets %lu, bytes %lu, multicast packets %lu%s", | |
1213 | ifp->stats.ifi_opackets, ifp->stats.ifi_obytes, | |
1214 | ifp->stats.ifi_omcasts, VTY_NEWLINE); | |
1215 | ||
1216 | vty_out (vty, " output errors %lu%s", | |
1217 | ifp->stats.ifi_oerrors, VTY_NEWLINE); | |
1218 | ||
1219 | vty_out (vty, " collisions %lu%s", | |
1220 | ifp->stats.ifi_collisions, VTY_NEWLINE); | |
1221 | #endif /* __bsdi__ || __NetBSD__ */ | |
1222 | #endif /* HAVE_NET_RT_IFLIST */ | |
1223 | } | |
1224 | ||
718e3744 | 1225 | /* Wrapper hook point for zebra daemon so that ifindex can be set |
1226 | * DEFUN macro not used as extract.pl HAS to ignore this | |
1227 | * See also interface_cmd in lib/if.c | |
1228 | */ | |
1229 | DEFUN_NOSH (zebra_interface, | |
1230 | zebra_interface_cmd, | |
1231 | "interface IFNAME", | |
1232 | "Select an interface to configure\n" | |
1233 | "Interface's name\n") | |
1234 | { | |
1235 | int ret; | |
16f1b9ee | 1236 | struct interface *ifp; |
718e3744 | 1237 | |
1238 | /* Call lib interface() */ | |
d2fc8896 | 1239 | if ((ret = interface_cmd.func (self, vty, argc, argv)) != CMD_SUCCESS) |
1240 | return ret; | |
718e3744 | 1241 | |
16f1b9ee | 1242 | ifp = vty->index; |
718e3744 | 1243 | |
d2fc8896 | 1244 | if (ifp->ifindex == IFINDEX_INTERNAL) |
1245 | /* Is this really necessary? Shouldn't status be initialized to 0 | |
1246 | in that case? */ | |
1247 | UNSET_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE); | |
718e3744 | 1248 | |
1249 | return ret; | |
1250 | } | |
1251 | ||
cd2a8a42 FL |
1252 | ALIAS (zebra_interface, |
1253 | zebra_interface_vrf_cmd, | |
1254 | "interface IFNAME " VRF_CMD_STR, | |
1255 | "Select an interface to configure\n" | |
1256 | "Interface's name\n" | |
1257 | VRF_CMD_HELP_STR) | |
1258 | ||
78860b9f DS |
1259 | static void |
1260 | interface_update_stats (void) | |
1261 | { | |
1262 | #ifdef HAVE_PROC_NET_DEV | |
1263 | /* If system has interface statistics via proc file system, update | |
1264 | statistics. */ | |
1265 | ifstat_update_proc (); | |
1266 | #endif /* HAVE_PROC_NET_DEV */ | |
1267 | #ifdef HAVE_NET_RT_IFLIST | |
1268 | ifstat_update_sysctl (); | |
1269 | #endif /* HAVE_NET_RT_IFLIST */ | |
1270 | } | |
1271 | ||
718e3744 | 1272 | struct cmd_node interface_node = |
1273 | { | |
1274 | INTERFACE_NODE, | |
1275 | "%s(config-if)# ", | |
1276 | 1 | |
1277 | }; | |
1278 | ||
12f6fb97 DS |
1279 | /* Wrapper hook point for zebra daemon so that ifindex can be set |
1280 | * DEFUN macro not used as extract.pl HAS to ignore this | |
1281 | * See also interface_cmd in lib/if.c | |
1282 | */ | |
1283 | DEFUN_NOSH (zebra_vrf, | |
1284 | zebra_vrf_cmd, | |
1285 | "vrf NAME", | |
1286 | "Select a VRF to configure\n" | |
1287 | "VRF's name\n") | |
1288 | { | |
1289 | int ret; | |
1290 | ||
1291 | /* Call lib vrf() */ | |
1292 | if ((ret = vrf_cmd.func (self, vty, argc, argv)) != CMD_SUCCESS) | |
1293 | return ret; | |
1294 | ||
1295 | // vrfp = vty->index; | |
1296 | ||
1297 | return ret; | |
1298 | } | |
1299 | ||
1300 | struct cmd_node vrf_node = | |
1301 | { | |
1302 | VRF_NODE, | |
1303 | "%s(config-vrf)# ", | |
1304 | 1 | |
1305 | }; | |
1306 | ||
8b87bdf4 | 1307 | /* Show all interfaces to vty. */ |
718e3744 | 1308 | DEFUN (show_interface, show_interface_cmd, |
8b87bdf4 FL |
1309 | "show interface", |
1310 | SHOW_STR | |
1311 | "Interface status and configuration\n") | |
1312 | { | |
1313 | struct listnode *node; | |
1314 | struct interface *ifp; | |
1315 | vrf_id_t vrf_id = VRF_DEFAULT; | |
1316 | ||
78860b9f | 1317 | interface_update_stats (); |
8b87bdf4 FL |
1318 | |
1319 | if (argc > 0) | |
ed5c254b | 1320 | VRF_GET_ID (vrf_id, argv[0]); |
8b87bdf4 FL |
1321 | |
1322 | /* All interface print. */ | |
1323 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (vrf_id), node, ifp)) | |
1324 | if_dump_vty (vty, ifp); | |
1325 | ||
1326 | return CMD_SUCCESS; | |
1327 | } | |
1328 | ||
1329 | ALIAS (show_interface, | |
1330 | show_interface_vrf_cmd, | |
1331 | "show interface " VRF_CMD_STR, | |
718e3744 | 1332 | SHOW_STR |
1333 | "Interface status and configuration\n" | |
8b87bdf4 FL |
1334 | VRF_CMD_HELP_STR) |
1335 | ||
1336 | /* Show all interfaces to vty. */ | |
1337 | DEFUN (show_interface_vrf_all, show_interface_vrf_all_cmd, | |
1338 | "show interface " VRF_ALL_CMD_STR, | |
1339 | SHOW_STR | |
1340 | "Interface status and configuration\n" | |
1341 | VRF_ALL_CMD_HELP_STR) | |
718e3744 | 1342 | { |
52dc7ee6 | 1343 | struct listnode *node; |
718e3744 | 1344 | struct interface *ifp; |
8b87bdf4 FL |
1345 | vrf_iter_t iter; |
1346 | ||
78860b9f | 1347 | interface_update_stats (); |
718e3744 | 1348 | |
8b87bdf4 FL |
1349 | /* All interface print. */ |
1350 | for (iter = vrf_first (); iter != VRF_ITER_INVALID; iter = vrf_next (iter)) | |
1351 | for (ALL_LIST_ELEMENTS_RO (vrf_iter2iflist (iter), node, ifp)) | |
1352 | if_dump_vty (vty, ifp); | |
1353 | ||
1354 | return CMD_SUCCESS; | |
1355 | } | |
1356 | ||
1357 | /* Show specified interface to vty. */ | |
1721646e DS |
1358 | |
1359 | DEFUN (show_interface_name_vrf, | |
1360 | show_interface_name_vrf_cmd, | |
1361 | "show interface IFNAME " VRF_CMD_STR, | |
8b87bdf4 FL |
1362 | SHOW_STR |
1363 | "Interface status and configuration\n" | |
1721646e DS |
1364 | "Interface name\n" |
1365 | VRF_CMD_HELP_STR) | |
8b87bdf4 FL |
1366 | { |
1367 | struct interface *ifp; | |
1368 | vrf_id_t vrf_id = VRF_DEFAULT; | |
1369 | ||
78860b9f | 1370 | interface_update_stats (); |
8b87bdf4 FL |
1371 | |
1372 | if (argc > 1) | |
ed5c254b | 1373 | VRF_GET_ID (vrf_id, argv[1]); |
8b87bdf4 | 1374 | |
718e3744 | 1375 | /* Specified interface print. */ |
ed5c254b | 1376 | ifp = if_lookup_by_name_vrf (argv[0], vrf_id); |
8b87bdf4 | 1377 | if (ifp == NULL) |
718e3744 | 1378 | { |
ed5c254b | 1379 | vty_out (vty, "%% Can't find interface %s%s", argv[0], |
8b87bdf4 FL |
1380 | VTY_NEWLINE); |
1381 | return CMD_WARNING; | |
718e3744 | 1382 | } |
8b87bdf4 | 1383 | if_dump_vty (vty, ifp); |
718e3744 | 1384 | |
1385 | return CMD_SUCCESS; | |
1386 | } | |
1387 | ||
8b87bdf4 FL |
1388 | /* Show specified interface to vty. */ |
1389 | DEFUN (show_interface_name_vrf_all, show_interface_name_vrf_all_cmd, | |
1390 | "show interface IFNAME " VRF_ALL_CMD_STR, | |
1391 | SHOW_STR | |
1392 | "Interface status and configuration\n" | |
1721646e | 1393 | "Interface name\n" |
8b87bdf4 FL |
1394 | VRF_ALL_CMD_HELP_STR) |
1395 | { | |
1396 | struct interface *ifp; | |
1397 | vrf_iter_t iter; | |
1398 | int found = 0; | |
1399 | ||
78860b9f | 1400 | interface_update_stats (); |
8b87bdf4 FL |
1401 | |
1402 | /* All interface print. */ | |
1403 | for (iter = vrf_first (); iter != VRF_ITER_INVALID; iter = vrf_next (iter)) | |
1404 | { | |
1405 | /* Specified interface print. */ | |
ed5c254b | 1406 | ifp = if_lookup_by_name_vrf (argv[0], vrf_iter2id (iter)); |
8b87bdf4 FL |
1407 | if (ifp) |
1408 | { | |
1409 | if_dump_vty (vty, ifp); | |
1410 | found++; | |
1411 | } | |
1412 | } | |
1413 | ||
1414 | if (!found) | |
1415 | { | |
ed5c254b | 1416 | vty_out (vty, "%% Can't find interface %s%s", argv[0], VTY_NEWLINE); |
8b87bdf4 FL |
1417 | return CMD_WARNING; |
1418 | } | |
1419 | ||
1420 | return CMD_SUCCESS; | |
1421 | } | |
1422 | ||
1721646e DS |
1423 | ALIAS (show_interface_name_vrf_all, show_interface_name_cmd, |
1424 | "show interface IFNAME", | |
1425 | SHOW_STR | |
1426 | "Interface status and configuration\n" | |
1427 | "Interface name\n") | |
1428 | ||
8b87bdf4 FL |
1429 | static void |
1430 | if_show_description (struct vty *vty, vrf_id_t vrf_id) | |
ed9bb6d5 | 1431 | { |
1432 | struct listnode *node; | |
1433 | struct interface *ifp; | |
1434 | ||
1435 | vty_out (vty, "Interface Status Protocol Description%s", VTY_NEWLINE); | |
8b87bdf4 | 1436 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (vrf_id), node, ifp)) |
ed9bb6d5 | 1437 | { |
1438 | int len; | |
ed9bb6d5 | 1439 | |
1440 | len = vty_out (vty, "%s", ifp->name); | |
1441 | vty_out (vty, "%*s", (16 - len), " "); | |
1442 | ||
1443 | if (if_is_up(ifp)) | |
1444 | { | |
1445 | vty_out (vty, "up "); | |
1446 | if (CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) | |
1447 | { | |
1448 | if (if_is_running(ifp)) | |
1449 | vty_out (vty, "up "); | |
1450 | else | |
1451 | vty_out (vty, "down "); | |
1452 | } | |
1453 | else | |
1454 | { | |
1455 | vty_out (vty, "unknown "); | |
1456 | } | |
1457 | } | |
1458 | else | |
1459 | { | |
1460 | vty_out (vty, "down down "); | |
1461 | } | |
1462 | ||
1463 | if (ifp->desc) | |
1464 | vty_out (vty, "%s", ifp->desc); | |
1465 | vty_out (vty, "%s", VTY_NEWLINE); | |
1466 | } | |
8b87bdf4 FL |
1467 | } |
1468 | ||
1469 | DEFUN (show_interface_desc, | |
1470 | show_interface_desc_cmd, | |
1471 | "show interface description", | |
1472 | SHOW_STR | |
1473 | "Interface status and configuration\n" | |
1474 | "Interface description\n") | |
1475 | { | |
1476 | vrf_id_t vrf_id = VRF_DEFAULT; | |
1477 | ||
1478 | if (argc > 0) | |
ed5c254b | 1479 | VRF_GET_ID (vrf_id, argv[0]); |
8b87bdf4 FL |
1480 | |
1481 | if_show_description (vty, vrf_id); | |
1482 | ||
1483 | return CMD_SUCCESS; | |
1484 | } | |
1485 | ||
1486 | ALIAS (show_interface_desc, | |
1487 | show_interface_desc_vrf_cmd, | |
1488 | "show interface description " VRF_CMD_STR, | |
1489 | SHOW_STR | |
1490 | "Interface status and configuration\n" | |
1491 | "Interface description\n" | |
1492 | VRF_CMD_HELP_STR) | |
1493 | ||
1494 | DEFUN (show_interface_desc_vrf_all, | |
1495 | show_interface_desc_vrf_all_cmd, | |
1496 | "show interface description " VRF_ALL_CMD_STR, | |
1497 | SHOW_STR | |
1498 | "Interface status and configuration\n" | |
1499 | "Interface description\n" | |
1500 | VRF_ALL_CMD_HELP_STR) | |
1501 | { | |
1502 | vrf_iter_t iter; | |
1503 | ||
1504 | for (iter = vrf_first (); iter != VRF_ITER_INVALID; iter = vrf_next (iter)) | |
1505 | if (!list_isempty (vrf_iter2iflist (iter))) | |
1506 | { | |
1507 | vty_out (vty, "%s\tVRF %u%s%s", VTY_NEWLINE, | |
1508 | vrf_iter2id (iter), | |
1509 | VTY_NEWLINE, VTY_NEWLINE); | |
1510 | if_show_description (vty, vrf_iter2id (iter)); | |
1511 | } | |
1512 | ||
ed9bb6d5 | 1513 | return CMD_SUCCESS; |
1514 | } | |
1515 | ||
718e3744 | 1516 | DEFUN (multicast, |
1517 | multicast_cmd, | |
1518 | "multicast", | |
1519 | "Set multicast flag to interface\n") | |
1520 | { | |
1521 | int ret; | |
1522 | struct interface *ifp; | |
1523 | struct zebra_if *if_data; | |
1524 | ||
1525 | ifp = (struct interface *) vty->index; | |
48b33aaf | 1526 | if (CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
718e3744 | 1527 | { |
48b33aaf | 1528 | ret = if_set_flags (ifp, IFF_MULTICAST); |
1529 | if (ret < 0) | |
1530 | { | |
1531 | vty_out (vty, "Can't set multicast flag%s", VTY_NEWLINE); | |
1532 | return CMD_WARNING; | |
1533 | } | |
1534 | if_refresh (ifp); | |
718e3744 | 1535 | } |
718e3744 | 1536 | if_data = ifp->info; |
1537 | if_data->multicast = IF_ZEBRA_MULTICAST_ON; | |
48b33aaf | 1538 | |
718e3744 | 1539 | return CMD_SUCCESS; |
1540 | } | |
1541 | ||
1542 | DEFUN (no_multicast, | |
1543 | no_multicast_cmd, | |
1544 | "no multicast", | |
1545 | NO_STR | |
1546 | "Unset multicast flag to interface\n") | |
1547 | { | |
1548 | int ret; | |
1549 | struct interface *ifp; | |
1550 | struct zebra_if *if_data; | |
1551 | ||
1552 | ifp = (struct interface *) vty->index; | |
48b33aaf | 1553 | if (CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
718e3744 | 1554 | { |
48b33aaf | 1555 | ret = if_unset_flags (ifp, IFF_MULTICAST); |
1556 | if (ret < 0) | |
1557 | { | |
1558 | vty_out (vty, "Can't unset multicast flag%s", VTY_NEWLINE); | |
1559 | return CMD_WARNING; | |
1560 | } | |
1561 | if_refresh (ifp); | |
718e3744 | 1562 | } |
718e3744 | 1563 | if_data = ifp->info; |
1564 | if_data->multicast = IF_ZEBRA_MULTICAST_OFF; | |
1565 | ||
1566 | return CMD_SUCCESS; | |
1567 | } | |
1568 | ||
2e3b2e47 | 1569 | DEFUN (linkdetect, |
1570 | linkdetect_cmd, | |
1571 | "link-detect", | |
1572 | "Enable link detection on interface\n") | |
1573 | { | |
2e3b2e47 | 1574 | struct interface *ifp; |
1575 | int if_was_operative; | |
1576 | ||
1577 | ifp = (struct interface *) vty->index; | |
244c1cdc | 1578 | if_was_operative = if_is_no_ptm_operative(ifp); |
2e3b2e47 | 1579 | SET_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION); |
1580 | ||
1581 | /* When linkdetection is enabled, if might come down */ | |
244c1cdc | 1582 | if (!if_is_no_ptm_operative(ifp) && if_was_operative) if_down(ifp); |
2e3b2e47 | 1583 | |
1584 | /* FIXME: Will defer status change forwarding if interface | |
1585 | does not come down! */ | |
1586 | ||
1587 | return CMD_SUCCESS; | |
1588 | } | |
1589 | ||
1590 | ||
1591 | DEFUN (no_linkdetect, | |
1592 | no_linkdetect_cmd, | |
1593 | "no link-detect", | |
1594 | NO_STR | |
1595 | "Disable link detection on interface\n") | |
1596 | { | |
2e3b2e47 | 1597 | struct interface *ifp; |
1598 | int if_was_operative; | |
1599 | ||
1600 | ifp = (struct interface *) vty->index; | |
244c1cdc | 1601 | if_was_operative = if_is_no_ptm_operative(ifp); |
2e3b2e47 | 1602 | UNSET_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION); |
1603 | ||
1604 | /* Interface may come up after disabling link detection */ | |
1605 | if (if_is_operative(ifp) && !if_was_operative) if_up(ifp); | |
1606 | ||
1607 | /* FIXME: see linkdetect_cmd */ | |
1608 | ||
1609 | return CMD_SUCCESS; | |
1610 | } | |
1611 | ||
718e3744 | 1612 | DEFUN (shutdown_if, |
1613 | shutdown_if_cmd, | |
1614 | "shutdown", | |
1615 | "Shutdown the selected interface\n") | |
1616 | { | |
1617 | int ret; | |
1618 | struct interface *ifp; | |
1619 | struct zebra_if *if_data; | |
1620 | ||
1621 | ifp = (struct interface *) vty->index; | |
bfac8dcd | 1622 | if (ifp->ifindex != IFINDEX_INTERNAL) |
718e3744 | 1623 | { |
bfac8dcd CF |
1624 | ret = if_unset_flags (ifp, IFF_UP); |
1625 | if (ret < 0) | |
1626 | { | |
1627 | vty_out (vty, "Can't shutdown interface%s", VTY_NEWLINE); | |
1628 | return CMD_WARNING; | |
1629 | } | |
1630 | if_refresh (ifp); | |
718e3744 | 1631 | } |
718e3744 | 1632 | if_data = ifp->info; |
1633 | if_data->shutdown = IF_ZEBRA_SHUTDOWN_ON; | |
1634 | ||
1635 | return CMD_SUCCESS; | |
1636 | } | |
1637 | ||
1638 | DEFUN (no_shutdown_if, | |
1639 | no_shutdown_if_cmd, | |
1640 | "no shutdown", | |
1641 | NO_STR | |
1642 | "Shutdown the selected interface\n") | |
1643 | { | |
1644 | int ret; | |
1645 | struct interface *ifp; | |
1646 | struct zebra_if *if_data; | |
1647 | ||
1648 | ifp = (struct interface *) vty->index; | |
bfac8dcd CF |
1649 | |
1650 | if (ifp->ifindex != IFINDEX_INTERNAL) | |
718e3744 | 1651 | { |
bfac8dcd CF |
1652 | ret = if_set_flags (ifp, IFF_UP | IFF_RUNNING); |
1653 | if (ret < 0) | |
1654 | { | |
1655 | vty_out (vty, "Can't up interface%s", VTY_NEWLINE); | |
1656 | return CMD_WARNING; | |
1657 | } | |
1658 | if_refresh (ifp); | |
1659 | ||
1660 | /* Some addresses (in particular, IPv6 addresses on Linux) get | |
1661 | * removed when the interface goes down. They need to be readded. | |
1662 | */ | |
1663 | if_addr_wakeup(ifp); | |
718e3744 | 1664 | } |
bfac8dcd | 1665 | |
718e3744 | 1666 | if_data = ifp->info; |
1667 | if_data->shutdown = IF_ZEBRA_SHUTDOWN_OFF; | |
1668 | ||
1669 | return CMD_SUCCESS; | |
1670 | } | |
1671 | ||
1672 | DEFUN (bandwidth_if, | |
1673 | bandwidth_if_cmd, | |
70bd3c43 | 1674 | "bandwidth <1-100000>", |
718e3744 | 1675 | "Set bandwidth informational parameter\n" |
70bd3c43 | 1676 | "Bandwidth in megabits\n") |
718e3744 | 1677 | { |
1678 | struct interface *ifp; | |
1679 | unsigned int bandwidth; | |
1680 | ||
1681 | ifp = (struct interface *) vty->index; | |
ed5c254b | 1682 | bandwidth = strtol(argv[0], NULL, 10); |
718e3744 | 1683 | |
70bd3c43 DS |
1684 | /* bandwidth range is <1-100000> */ |
1685 | if (bandwidth < 1 || bandwidth > 100000) | |
718e3744 | 1686 | { |
1687 | vty_out (vty, "Bandwidth is invalid%s", VTY_NEWLINE); | |
1688 | return CMD_WARNING; | |
1689 | } | |
1690 | ||
1691 | ifp->bandwidth = bandwidth; | |
1692 | ||
1693 | /* force protocols to recalculate routes due to cost change */ | |
2e3b2e47 | 1694 | if (if_is_operative (ifp)) |
718e3744 | 1695 | zebra_interface_up_update (ifp); |
1696 | ||
1697 | return CMD_SUCCESS; | |
1698 | } | |
1699 | ||
1700 | DEFUN (no_bandwidth_if, | |
1701 | no_bandwidth_if_cmd, | |
1702 | "no bandwidth", | |
1703 | NO_STR | |
1704 | "Set bandwidth informational parameter\n") | |
1705 | { | |
1706 | struct interface *ifp; | |
1707 | ||
1708 | ifp = (struct interface *) vty->index; | |
1709 | ||
1710 | ifp->bandwidth = 0; | |
1711 | ||
1712 | /* force protocols to recalculate routes due to cost change */ | |
2e3b2e47 | 1713 | if (if_is_operative (ifp)) |
718e3744 | 1714 | zebra_interface_up_update (ifp); |
1715 | ||
1716 | return CMD_SUCCESS; | |
1717 | } | |
1718 | ||
1719 | ALIAS (no_bandwidth_if, | |
1720 | no_bandwidth_if_val_cmd, | |
70bd3c43 | 1721 | "no bandwidth <1-100000>", |
718e3744 | 1722 | NO_STR |
1723 | "Set bandwidth informational parameter\n" | |
70bd3c43 | 1724 | "Bandwidth in megabits\n") |
6b0655a2 | 1725 | |
16f1b9ee OD |
1726 | struct cmd_node link_params_node = |
1727 | { | |
1728 | LINK_PARAMS_NODE, | |
1729 | "%s(config-link-params)# ", | |
1730 | 1, | |
1731 | }; | |
1732 | ||
1733 | static void | |
1734 | link_param_cmd_set_uint32 (struct interface *ifp, uint32_t *field, | |
1735 | uint32_t type, uint32_t value) | |
1736 | { | |
1737 | /* Update field as needed */ | |
1738 | if (IS_PARAM_UNSET(ifp->link_params, type) || *field != value) | |
1739 | { | |
1740 | *field = value; | |
1741 | SET_PARAM(ifp->link_params, type); | |
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 | } | |
1748 | static void | |
1749 | link_param_cmd_set_float (struct interface *ifp, float *field, | |
1750 | uint32_t type, float value) | |
1751 | { | |
1752 | ||
1753 | /* Update field as needed */ | |
1754 | if (IS_PARAM_UNSET(ifp->link_params, type) || *field != value) | |
1755 | { | |
1756 | *field = value; | |
1757 | SET_PARAM(ifp->link_params, type); | |
1758 | ||
1759 | /* force protocols to update LINK STATE due to parameters change */ | |
1760 | if (if_is_operative (ifp)) | |
1761 | zebra_interface_parameters_update (ifp); | |
1762 | } | |
1763 | } | |
1764 | ||
1765 | static void | |
1766 | link_param_cmd_unset (struct interface *ifp, uint32_t type) | |
1767 | { | |
1768 | ||
1769 | /* Unset field */ | |
1770 | UNSET_PARAM(ifp->link_params, type); | |
1771 | ||
1772 | /* force protocols to update LINK STATE due to parameters change */ | |
1773 | if (if_is_operative (ifp)) | |
1774 | zebra_interface_parameters_update (ifp); | |
1775 | } | |
1776 | ||
1777 | DEFUN (link_params, | |
1778 | link_params_cmd, | |
1779 | "link-params", | |
1780 | LINK_PARAMS_STR) | |
1781 | { | |
1782 | vty->node = LINK_PARAMS_NODE; | |
1783 | ||
1784 | return CMD_SUCCESS; | |
1785 | } | |
1786 | ||
1787 | /* Specific Traffic Engineering parameters commands */ | |
1788 | DEFUN (link_params_enable, | |
1789 | link_params_enable_cmd, | |
1790 | "enable", | |
1791 | "Activate link parameters on this interface\n") | |
1792 | { | |
1793 | struct interface *ifp = (struct interface *) vty->index; | |
1794 | ||
1795 | /* This command could be issue at startup, when activate MPLS TE */ | |
1796 | /* on a new interface or after a ON / OFF / ON toggle */ | |
1797 | /* In all case, TE parameters are reset to their default factory */ | |
1798 | if (IS_ZEBRA_DEBUG_EVENT) | |
1799 | zlog_debug ("Link-params: enable TE link parameters on interface %s", ifp->name); | |
1800 | ||
1801 | if (!if_link_params_get (ifp)) | |
1802 | { | |
1803 | if (IS_ZEBRA_DEBUG_EVENT) | |
1804 | zlog_debug ("Link-params: failed to init TE link parameters %s", ifp->name); | |
1805 | ||
1806 | return CMD_WARNING; | |
1807 | } | |
1808 | ||
1809 | /* force protocols to update LINK STATE due to parameters change */ | |
1810 | if (if_is_operative (ifp)) | |
1811 | zebra_interface_parameters_update (ifp); | |
1812 | ||
1813 | return CMD_SUCCESS; | |
1814 | } | |
1815 | ||
1816 | DEFUN (no_link_params_enable, | |
1817 | no_link_params_enable_cmd, | |
1818 | "no enable", | |
1819 | NO_STR | |
1820 | "Disable link parameters on this interface\n") | |
1821 | { | |
1822 | struct interface *ifp = (struct interface *) vty->index; | |
1823 | ||
1824 | zlog_debug ("MPLS-TE: disable TE link parameters on interface %s", ifp->name); | |
1825 | ||
1826 | if_link_params_free (ifp); | |
1827 | ||
1828 | /* force protocols to update LINK STATE due to parameters change */ | |
1829 | if (if_is_operative (ifp)) | |
1830 | zebra_interface_parameters_update (ifp); | |
1831 | ||
1832 | return CMD_SUCCESS; | |
1833 | } | |
1834 | ||
1835 | /* STANDARD TE metrics */ | |
1836 | DEFUN (link_params_metric, | |
1837 | link_params_metric_cmd, | |
1838 | "metric <0-4294967295>", | |
1839 | "Link metric for MPLS-TE purpose\n" | |
1840 | "Metric value in decimal\n") | |
1841 | { | |
1842 | struct interface *ifp = (struct interface *) vty->index; | |
1843 | struct if_link_params *iflp = if_link_params_get (ifp); | |
1844 | u_int32_t metric; | |
1845 | ||
ed5c254b | 1846 | VTY_GET_ULONG("metric", metric, argv[0]); |
16f1b9ee OD |
1847 | |
1848 | /* Update TE metric if needed */ | |
1849 | link_param_cmd_set_uint32 (ifp, &iflp->te_metric, LP_TE, metric); | |
1850 | ||
1851 | return CMD_SUCCESS; | |
1852 | } | |
1853 | ||
1854 | DEFUN (no_link_params_metric, | |
1855 | no_link_params_metric_cmd, | |
1856 | "no metric", | |
1857 | NO_STR | |
1858 | "Disbale Link Metric on this interface\n") | |
1859 | { | |
1860 | struct interface *ifp = (struct interface *) vty->index; | |
1861 | ||
1862 | /* Unset TE Metric */ | |
1863 | link_param_cmd_unset(ifp, LP_TE); | |
1864 | ||
1865 | return CMD_SUCCESS; | |
1866 | } | |
1867 | ||
1868 | DEFUN (link_params_maxbw, | |
1869 | link_params_maxbw_cmd, | |
1870 | "max-bw BANDWIDTH", | |
1871 | "Maximum bandwidth that can be used\n" | |
1872 | "Bytes/second (IEEE floating point format)\n") | |
1873 | { | |
1874 | struct interface *ifp = (struct interface *) vty->index; | |
1875 | struct if_link_params *iflp = if_link_params_get (ifp); | |
1876 | ||
1877 | float bw; | |
1878 | ||
ed5c254b | 1879 | if (sscanf (argv[0], "%g", &bw) != 1) |
16f1b9ee OD |
1880 | { |
1881 | vty_out (vty, "link_params_maxbw: fscanf: %s%s", safe_strerror (errno), | |
1882 | VTY_NEWLINE); | |
1883 | return CMD_WARNING; | |
1884 | } | |
1885 | ||
1886 | /* Check that Maximum bandwidth is not lower than other bandwidth parameters */ | |
1887 | if ((bw <= iflp->max_rsv_bw) | |
1888 | || (bw <= iflp->unrsv_bw[0]) | |
1889 | || (bw <= iflp->unrsv_bw[1]) | |
1890 | || (bw <= iflp->unrsv_bw[2]) | |
1891 | || (bw <= iflp->unrsv_bw[3]) | |
1892 | || (bw <= iflp->unrsv_bw[4]) | |
1893 | || (bw <= iflp->unrsv_bw[5]) | |
1894 | || (bw <= iflp->unrsv_bw[6]) | |
1895 | || (bw <= iflp->unrsv_bw[7]) | |
1896 | || (bw <= iflp->ava_bw) | |
1897 | || (bw <= iflp->res_bw) | |
1898 | || (bw <= iflp->use_bw)) | |
1899 | { | |
1900 | vty_out (vty, | |
1901 | "Maximum Bandwidth could not be lower than others bandwidth%s", | |
1902 | VTY_NEWLINE); | |
1903 | return CMD_WARNING; | |
1904 | } | |
1905 | ||
1906 | /* Update Maximum Bandwidth if needed */ | |
1907 | link_param_cmd_set_float (ifp, &iflp->max_bw, LP_MAX_BW, bw); | |
1908 | ||
1909 | return CMD_SUCCESS; | |
1910 | } | |
1911 | ||
1912 | DEFUN (link_params_max_rsv_bw, | |
1913 | link_params_max_rsv_bw_cmd, | |
1914 | "max-rsv-bw BANDWIDTH", | |
1915 | "Maximum bandwidth that may be reserved\n" | |
1916 | "Bytes/second (IEEE floating point format)\n") | |
1917 | { | |
1918 | struct interface *ifp = (struct interface *) vty->index; | |
1919 | struct if_link_params *iflp = if_link_params_get (ifp); | |
1920 | float bw; | |
1921 | ||
ed5c254b | 1922 | if (sscanf (argv[0], "%g", &bw) != 1) |
16f1b9ee OD |
1923 | { |
1924 | vty_out (vty, "link_params_max_rsv_bw: fscanf: %s%s", safe_strerror (errno), | |
1925 | VTY_NEWLINE); | |
1926 | return CMD_WARNING; | |
1927 | } | |
1928 | ||
1929 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
1930 | if (bw > iflp->max_bw) | |
1931 | { | |
1932 | vty_out (vty, | |
1933 | "Maximum Reservable Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
1934 | iflp->max_bw, VTY_NEWLINE); | |
1935 | return CMD_WARNING; | |
1936 | } | |
1937 | ||
1938 | /* Update Maximum Reservable Bandwidth if needed */ | |
1939 | link_param_cmd_set_float (ifp, &iflp->max_rsv_bw, LP_MAX_RSV_BW, bw); | |
1940 | ||
1941 | return CMD_SUCCESS; | |
1942 | } | |
1943 | ||
1944 | DEFUN (link_params_unrsv_bw, | |
1945 | link_params_unrsv_bw_cmd, | |
1946 | "unrsv-bw <0-7> BANDWIDTH", | |
1947 | "Unreserved bandwidth at each priority level\n" | |
1948 | "Priority\n" | |
1949 | "Bytes/second (IEEE floating point format)\n") | |
1950 | { | |
1951 | struct interface *ifp = (struct interface *) vty->index; | |
1952 | struct if_link_params *iflp = if_link_params_get (ifp); | |
1953 | int priority; | |
1954 | float bw; | |
1955 | ||
1956 | /* We don't have to consider about range check here. */ | |
ed5c254b | 1957 | if (sscanf (argv[0], "%d", &priority) != 1) |
16f1b9ee OD |
1958 | { |
1959 | vty_out (vty, "link_params_unrsv_bw: fscanf: %s%s", safe_strerror (errno), | |
1960 | VTY_NEWLINE); | |
1961 | return CMD_WARNING; | |
1962 | } | |
1963 | ||
ed5c254b | 1964 | if (sscanf (argv[1], "%g", &bw) != 1) |
16f1b9ee OD |
1965 | { |
1966 | vty_out (vty, "link_params_unrsv_bw: fscanf: %s%s", safe_strerror (errno), | |
1967 | VTY_NEWLINE); | |
1968 | return CMD_WARNING; | |
1969 | } | |
1970 | ||
1971 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
1972 | if (bw > iflp->max_bw) | |
1973 | { | |
1974 | vty_out (vty, | |
1975 | "UnReserved Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
1976 | iflp->max_bw, VTY_NEWLINE); | |
1977 | return CMD_WARNING; | |
1978 | } | |
1979 | ||
1980 | /* Update Unreserved Bandwidth if needed */ | |
1981 | link_param_cmd_set_float (ifp, &iflp->unrsv_bw[priority], LP_UNRSV_BW, bw); | |
1982 | ||
1983 | return CMD_SUCCESS; | |
1984 | } | |
1985 | ||
1986 | DEFUN (link_params_admin_grp, | |
1987 | link_params_admin_grp_cmd, | |
1988 | "admin-grp BITPATTERN", | |
1989 | "Administrative group membership\n" | |
1990 | "32-bit Hexadecimal value (e.g. 0xa1)\n") | |
1991 | { | |
1992 | struct interface *ifp = (struct interface *) vty->index; | |
1993 | struct if_link_params *iflp = if_link_params_get (ifp); | |
1994 | unsigned long value; | |
1995 | ||
ed5c254b | 1996 | if (sscanf (argv[0], "0x%lx", &value) != 1) |
16f1b9ee OD |
1997 | { |
1998 | vty_out (vty, "link_params_admin_grp: fscanf: %s%s", | |
1999 | safe_strerror (errno), VTY_NEWLINE); | |
2000 | return CMD_WARNING; | |
2001 | } | |
2002 | ||
2003 | /* Update Administrative Group if needed */ | |
2004 | link_param_cmd_set_uint32 (ifp, &iflp->admin_grp, LP_ADM_GRP, value); | |
2005 | ||
2006 | return CMD_SUCCESS; | |
2007 | } | |
2008 | ||
2009 | DEFUN (no_link_params_admin_grp, | |
2010 | no_link_params_admin_grp_cmd, | |
2011 | "no admin-grp", | |
2012 | NO_STR | |
2013 | "Disbale Administrative group membership on this interface\n") | |
2014 | { | |
2015 | struct interface *ifp = (struct interface *) vty->index; | |
2016 | ||
2017 | /* Unset Admin Group */ | |
2018 | link_param_cmd_unset(ifp, LP_ADM_GRP); | |
2019 | ||
2020 | return CMD_SUCCESS; | |
2021 | } | |
2022 | ||
2023 | /* RFC5392 & RFC5316: INTER-AS */ | |
2024 | DEFUN (link_params_inter_as, | |
2025 | link_params_inter_as_cmd, | |
2026 | "neighbor A.B.C.D as <1-4294967295>", | |
2027 | "Configure remote ASBR information (Neighbor IP address and AS number)\n" | |
2028 | "Remote IP address in dot decimal A.B.C.D\n" | |
2029 | "Remote AS number\n" | |
2030 | "AS number in the range <1-4294967295>\n") | |
2031 | { | |
2032 | ||
2033 | struct interface *ifp = (struct interface *) vty->index; | |
2034 | struct if_link_params *iflp = if_link_params_get (ifp); | |
2035 | struct in_addr addr; | |
2036 | u_int32_t as; | |
2037 | ||
ed5c254b | 2038 | if (!inet_aton (argv[0], &addr)) |
16f1b9ee OD |
2039 | { |
2040 | vty_out (vty, "Please specify Router-Addr by A.B.C.D%s", VTY_NEWLINE); | |
2041 | return CMD_WARNING; | |
2042 | } | |
2043 | ||
ed5c254b | 2044 | VTY_GET_ULONG("AS number", as, argv[1]); |
16f1b9ee OD |
2045 | |
2046 | /* Update Remote IP and Remote AS fields if needed */ | |
2047 | if (IS_PARAM_UNSET(iflp, LP_RMT_AS) | |
2048 | || iflp->rmt_as != as | |
2049 | || iflp->rmt_ip.s_addr != addr.s_addr) | |
2050 | { | |
2051 | ||
2052 | iflp->rmt_as = as; | |
2053 | iflp->rmt_ip.s_addr = addr.s_addr; | |
2054 | SET_PARAM(iflp, LP_RMT_AS); | |
2055 | ||
2056 | /* force protocols to update LINK STATE due to parameters change */ | |
2057 | if (if_is_operative (ifp)) | |
2058 | zebra_interface_parameters_update (ifp); | |
2059 | } | |
2060 | return CMD_SUCCESS; | |
2061 | } | |
2062 | ||
2063 | DEFUN (no_link_params_inter_as, | |
2064 | no_link_params_inter_as_cmd, | |
2065 | "no neighbor", | |
2066 | NO_STR | |
2067 | "Remove Neighbor IP address and AS number for Inter-AS TE\n") | |
2068 | { | |
2069 | ||
2070 | struct interface *ifp = (struct interface *) vty->index; | |
2071 | struct if_link_params *iflp = if_link_params_get (ifp); | |
2072 | ||
2073 | /* Reset Remote IP and AS neighbor */ | |
2074 | iflp->rmt_as = 0; | |
2075 | iflp->rmt_ip.s_addr = 0; | |
2076 | UNSET_PARAM(iflp, LP_RMT_AS); | |
2077 | ||
2078 | /* force protocols to update LINK STATE due to parameters change */ | |
2079 | if (if_is_operative (ifp)) | |
2080 | zebra_interface_parameters_update (ifp); | |
2081 | ||
2082 | return CMD_SUCCESS; | |
2083 | } | |
2084 | ||
2085 | /* RFC7471: OSPF Traffic Engineering (TE) Metric extensions & draft-ietf-isis-metric-extensions-07.txt */ | |
2086 | DEFUN (link_params_delay, | |
2087 | link_params_delay_cmd, | |
2088 | "delay <0-16777215>", | |
2089 | "Unidirectional Average Link Delay\n" | |
2090 | "Average delay in micro-second as decimal (0...16777215)\n") | |
2091 | { | |
2092 | ||
2093 | struct interface *ifp = (struct interface *) vty->index; | |
2094 | struct if_link_params *iflp = if_link_params_get (ifp); | |
2095 | u_int32_t delay = 0, low = 0, high = 0; | |
2096 | u_int8_t update = 0; | |
2097 | ||
2098 | /* Get and Check new delay values */ | |
ed5c254b | 2099 | VTY_GET_ULONG("delay", delay, argv[0]); |
16f1b9ee OD |
2100 | switch (argc) |
2101 | { | |
2102 | case 1: | |
2103 | /* Check new delay value against old Min and Max delays if set */ | |
2104 | if (IS_PARAM_SET(iflp, LP_MM_DELAY) | |
2105 | && (delay <= iflp->min_delay || delay >= iflp->max_delay)) | |
2106 | { | |
2107 | vty_out (vty, "Average delay should be comprise between Min (%d) and Max (%d) delay%s", | |
2108 | iflp->min_delay, iflp->max_delay, VTY_NEWLINE); | |
2109 | return CMD_WARNING; | |
2110 | } | |
2111 | /* Update delay if value is not set or change */ | |
2112 | if (IS_PARAM_UNSET(iflp, LP_DELAY)|| iflp->av_delay != delay) | |
2113 | { | |
2114 | iflp->av_delay = delay; | |
2115 | SET_PARAM(iflp, LP_DELAY); | |
2116 | update = 1; | |
2117 | } | |
2118 | /* Unset Min and Max delays if already set */ | |
2119 | if (IS_PARAM_SET(iflp, LP_MM_DELAY)) | |
2120 | { | |
2121 | iflp->min_delay = 0; | |
2122 | iflp->max_delay = 0; | |
2123 | UNSET_PARAM(iflp, LP_MM_DELAY); | |
2124 | update = 1; | |
2125 | } | |
2126 | break; | |
2127 | case 2: | |
2128 | vty_out (vty, "You should specify both Minimum and Maximum delay with Average delay%s", | |
2129 | VTY_NEWLINE); | |
2130 | return CMD_WARNING; | |
2131 | break; | |
2132 | case 3: | |
ed5c254b DW |
2133 | VTY_GET_ULONG("minimum delay", low, argv[1]); |
2134 | VTY_GET_ULONG("maximum delay", high, argv[2]); | |
16f1b9ee OD |
2135 | /* Check new delays value coherency */ |
2136 | if (delay <= low || delay >= high) | |
2137 | { | |
2138 | vty_out (vty, "Average delay should be comprise between Min (%d) and Max (%d) delay%s", | |
2139 | low, high, VTY_NEWLINE); | |
2140 | return CMD_WARNING; | |
2141 | } | |
2142 | /* Update Delays if needed */ | |
2143 | if (IS_PARAM_UNSET(iflp, LP_DELAY) | |
2144 | || IS_PARAM_UNSET(iflp, LP_MM_DELAY) | |
2145 | || iflp->av_delay != delay | |
2146 | || iflp->min_delay != low | |
2147 | || iflp->max_delay != high) | |
2148 | { | |
2149 | iflp->av_delay = delay; | |
2150 | SET_PARAM(iflp, LP_DELAY); | |
2151 | iflp->min_delay = low; | |
2152 | iflp->max_delay = high; | |
2153 | SET_PARAM(iflp, LP_MM_DELAY); | |
2154 | update = 1; | |
2155 | } | |
2156 | break; | |
2157 | default: | |
2158 | return CMD_WARNING; | |
2159 | break; | |
2160 | } | |
2161 | ||
2162 | /* force protocols to update LINK STATE due to parameters change */ | |
2163 | if (update == 1 && if_is_operative (ifp)) | |
2164 | zebra_interface_parameters_update (ifp); | |
2165 | ||
2166 | return CMD_SUCCESS; | |
2167 | } | |
2168 | ||
2169 | ALIAS (link_params_delay, | |
2170 | link_params_delay_mm_cmd, | |
2171 | "delay <0-16777215> min <0-16777215> max <0-16777215>", | |
2172 | "Unidirectional Average Link Delay (optionally Minimum and Maximum delays)\n" | |
2173 | "Average delay in micro-second as decimal (0...16777215)\n" | |
2174 | "Minimum delay\n" | |
2175 | "Minimum delay in micro-second as decimal (0...16777215)\n" | |
2176 | "Maximum delay\n" | |
2177 | "Maximum delay in micro-second as decimal (0...16777215)\n") | |
2178 | ||
2179 | DEFUN (no_link_params_delay, | |
2180 | no_link_params_delay_cmd, | |
2181 | "no delay", | |
2182 | NO_STR | |
2183 | "Disbale Unidirectional Average, Min & Max Link Delay on this interface\n") | |
2184 | { | |
2185 | struct interface *ifp = (struct interface *) vty->index; | |
2186 | struct if_link_params *iflp = if_link_params_get (ifp); | |
2187 | ||
2188 | /* Unset Delays */ | |
2189 | iflp->av_delay = 0; | |
2190 | UNSET_PARAM(iflp, LP_DELAY); | |
2191 | iflp->min_delay = 0; | |
2192 | iflp->max_delay = 0; | |
2193 | UNSET_PARAM(iflp, LP_MM_DELAY); | |
2194 | ||
2195 | /* force protocols to update LINK STATE due to parameters change */ | |
2196 | if (if_is_operative (ifp)) | |
2197 | zebra_interface_parameters_update (ifp); | |
2198 | ||
2199 | return CMD_SUCCESS; | |
2200 | } | |
2201 | ||
2202 | DEFUN (link_params_delay_var, | |
2203 | link_params_delay_var_cmd, | |
2204 | "delay-variation <0-16777215>", | |
2205 | "Unidirectional Link Delay Variation\n" | |
2206 | "delay variation in micro-second as decimal (0...16777215)\n") | |
2207 | { | |
2208 | struct interface *ifp = (struct interface *) vty->index; | |
2209 | struct if_link_params *iflp = if_link_params_get (ifp); | |
2210 | u_int32_t value; | |
2211 | ||
ed5c254b | 2212 | VTY_GET_ULONG("delay variation", value, argv[0]); |
16f1b9ee OD |
2213 | |
2214 | /* Update Delay Variation if needed */ | |
2215 | link_param_cmd_set_uint32 (ifp, &iflp->delay_var, LP_DELAY_VAR, value); | |
2216 | ||
2217 | return CMD_SUCCESS; | |
2218 | } | |
2219 | ||
2220 | DEFUN (no_link_params_delay_var, | |
2221 | no_link_params_delay_var_cmd, | |
2222 | "no delay-variation", | |
2223 | NO_STR | |
2224 | "Disbale Unidirectional Delay Variation on this interface\n") | |
2225 | { | |
2226 | struct interface *ifp = (struct interface *) vty->index; | |
2227 | ||
2228 | /* Unset Delay Variation */ | |
2229 | link_param_cmd_unset(ifp, LP_DELAY_VAR); | |
2230 | ||
2231 | return CMD_SUCCESS; | |
2232 | } | |
2233 | ||
2234 | DEFUN (link_params_pkt_loss, | |
2235 | link_params_pkt_loss_cmd, | |
2236 | "packet-loss PERCENTAGE", | |
2237 | "Unidirectional Link Packet Loss\n" | |
2238 | "percentage of total traffic by 0.000003% step and less than 50.331642%\n") | |
2239 | { | |
2240 | struct interface *ifp = (struct interface *) vty->index; | |
2241 | struct if_link_params *iflp = if_link_params_get (ifp); | |
2242 | float fval; | |
2243 | ||
ed5c254b | 2244 | if (sscanf (argv[0], "%g", &fval) != 1) |
16f1b9ee OD |
2245 | { |
2246 | vty_out (vty, "link_params_pkt_loss: fscanf: %s%s", safe_strerror (errno), | |
2247 | VTY_NEWLINE); | |
2248 | return CMD_WARNING; | |
2249 | } | |
2250 | ||
2251 | if (fval > MAX_PKT_LOSS) | |
2252 | fval = MAX_PKT_LOSS; | |
2253 | ||
2254 | /* Update Packet Loss if needed */ | |
2255 | link_param_cmd_set_float (ifp, &iflp->pkt_loss, LP_PKT_LOSS, fval); | |
2256 | ||
2257 | return CMD_SUCCESS; | |
2258 | } | |
2259 | ||
2260 | DEFUN (no_link_params_pkt_loss, | |
2261 | no_link_params_pkt_loss_cmd, | |
2262 | "no packet-loss", | |
2263 | NO_STR | |
2264 | "Disbale Unidirectional Link Packet Loss on this interface\n") | |
2265 | { | |
2266 | struct interface *ifp = (struct interface *) vty->index; | |
2267 | ||
2268 | /* Unset Packet Loss */ | |
2269 | link_param_cmd_unset(ifp, LP_PKT_LOSS); | |
2270 | ||
2271 | return CMD_SUCCESS; | |
2272 | } | |
2273 | ||
2274 | DEFUN (link_params_res_bw, | |
2275 | link_params_res_bw_cmd, | |
2276 | "res-bw BANDWIDTH", | |
2277 | "Unidirectional Residual Bandwidth\n" | |
2278 | "Bytes/second (IEEE floating point format)\n") | |
2279 | { | |
2280 | struct interface *ifp = (struct interface *) vty->index; | |
2281 | struct if_link_params *iflp = if_link_params_get (ifp); | |
2282 | float bw; | |
2283 | ||
ed5c254b | 2284 | if (sscanf (argv[0], "%g", &bw) != 1) |
16f1b9ee OD |
2285 | { |
2286 | vty_out (vty, "link_params_res_bw: fscanf: %s%s", safe_strerror (errno), | |
2287 | VTY_NEWLINE); | |
2288 | return CMD_WARNING; | |
2289 | } | |
2290 | ||
2291 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
2292 | if (bw > iflp->max_bw) | |
2293 | { | |
2294 | vty_out (vty, | |
2295 | "Residual Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
2296 | iflp->max_bw, VTY_NEWLINE); | |
2297 | return CMD_WARNING; | |
2298 | } | |
2299 | ||
2300 | /* Update Residual Bandwidth if needed */ | |
2301 | link_param_cmd_set_float (ifp, &iflp->res_bw, LP_RES_BW, bw); | |
2302 | ||
2303 | return CMD_SUCCESS; | |
2304 | } | |
2305 | ||
2306 | DEFUN (no_link_params_res_bw, | |
2307 | no_link_params_res_bw_cmd, | |
2308 | "no res-bw", | |
2309 | NO_STR | |
2310 | "Disbale Unidirectional Residual Bandwidth on this interface\n") | |
2311 | { | |
2312 | struct interface *ifp = (struct interface *) vty->index; | |
2313 | ||
2314 | /* Unset Residual Bandwidth */ | |
2315 | link_param_cmd_unset(ifp, LP_RES_BW); | |
2316 | ||
2317 | return CMD_SUCCESS; | |
2318 | } | |
2319 | ||
2320 | DEFUN (link_params_ava_bw, | |
2321 | link_params_ava_bw_cmd, | |
2322 | "ava-bw BANDWIDTH", | |
2323 | "Unidirectional Available Bandwidth\n" | |
2324 | "Bytes/second (IEEE floating point format)\n") | |
2325 | { | |
2326 | struct interface *ifp = (struct interface *) vty->index; | |
2327 | struct if_link_params *iflp = if_link_params_get (ifp); | |
2328 | float bw; | |
2329 | ||
ed5c254b | 2330 | if (sscanf (argv[0], "%g", &bw) != 1) |
16f1b9ee OD |
2331 | { |
2332 | vty_out (vty, "link_params_ava_bw: fscanf: %s%s", safe_strerror (errno), | |
2333 | VTY_NEWLINE); | |
2334 | return CMD_WARNING; | |
2335 | } | |
2336 | ||
2337 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
2338 | if (bw > iflp->max_bw) | |
2339 | { | |
2340 | vty_out (vty, | |
2341 | "Available Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
2342 | iflp->max_bw, VTY_NEWLINE); | |
2343 | return CMD_WARNING; | |
2344 | } | |
2345 | ||
2346 | /* Update Residual Bandwidth if needed */ | |
2347 | link_param_cmd_set_float (ifp, &iflp->ava_bw, LP_AVA_BW, bw); | |
2348 | ||
2349 | return CMD_SUCCESS; | |
2350 | } | |
2351 | ||
2352 | DEFUN (no_link_params_ava_bw, | |
2353 | no_link_params_ava_bw_cmd, | |
2354 | "no ava-bw", | |
2355 | NO_STR | |
2356 | "Disbale Unidirectional Available Bandwidth on this interface\n") | |
2357 | { | |
2358 | struct interface *ifp = (struct interface *) vty->index; | |
2359 | ||
2360 | /* Unset Available Bandwidth */ | |
2361 | link_param_cmd_unset(ifp, LP_AVA_BW); | |
2362 | ||
2363 | return CMD_SUCCESS; | |
2364 | } | |
2365 | ||
2366 | DEFUN (link_params_use_bw, | |
2367 | link_params_use_bw_cmd, | |
2368 | "use-bw BANDWIDTH", | |
2369 | "Unidirectional Utilised Bandwidth\n" | |
2370 | "Bytes/second (IEEE floating point format)\n") | |
2371 | { | |
2372 | struct interface *ifp = (struct interface *) vty->index; | |
2373 | struct if_link_params *iflp = if_link_params_get (ifp); | |
2374 | float bw; | |
2375 | ||
ed5c254b | 2376 | if (sscanf (argv[0], "%g", &bw) != 1) |
16f1b9ee OD |
2377 | { |
2378 | vty_out (vty, "link_params_use_bw: fscanf: %s%s", safe_strerror (errno), | |
2379 | VTY_NEWLINE); | |
2380 | return CMD_WARNING; | |
2381 | } | |
2382 | ||
2383 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
2384 | if (bw > iflp->max_bw) | |
2385 | { | |
2386 | vty_out (vty, | |
2387 | "Utilised Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
2388 | iflp->max_bw, VTY_NEWLINE); | |
2389 | return CMD_WARNING; | |
2390 | } | |
2391 | ||
2392 | /* Update Utilized Bandwidth if needed */ | |
2393 | link_param_cmd_set_float (ifp, &iflp->use_bw, LP_USE_BW, bw); | |
2394 | ||
2395 | return CMD_SUCCESS; | |
2396 | } | |
2397 | ||
2398 | DEFUN (no_link_params_use_bw, | |
2399 | no_link_params_use_bw_cmd, | |
2400 | "no use-bw", | |
2401 | NO_STR | |
2402 | "Disbale Unidirectional Utilised Bandwidth on this interface\n") | |
2403 | { | |
2404 | struct interface *ifp = (struct interface *) vty->index; | |
2405 | ||
2406 | /* Unset Utilised Bandwidth */ | |
2407 | link_param_cmd_unset(ifp, LP_USE_BW); | |
2408 | ||
2409 | return CMD_SUCCESS; | |
2410 | } | |
2411 | ||
a1ac18c4 | 2412 | static int |
39db97e4 | 2413 | ip_address_install (struct vty *vty, struct interface *ifp, |
2414 | const char *addr_str, const char *peer_str, | |
2415 | const char *label) | |
718e3744 | 2416 | { |
bfac8dcd | 2417 | struct zebra_if *if_data; |
718e3744 | 2418 | struct prefix_ipv4 cp; |
2419 | struct connected *ifc; | |
2420 | struct prefix_ipv4 *p; | |
718e3744 | 2421 | int ret; |
2422 | ||
bfac8dcd CF |
2423 | if_data = ifp->info; |
2424 | ||
718e3744 | 2425 | ret = str2prefix_ipv4 (addr_str, &cp); |
2426 | if (ret <= 0) | |
2427 | { | |
2428 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
2429 | return CMD_WARNING; | |
2430 | } | |
2431 | ||
d914d5ff DS |
2432 | if (ipv4_martian(&cp.prefix)) |
2433 | { | |
2434 | vty_out (vty, "%% Invalid address%s", VTY_NEWLINE); | |
2435 | return CMD_WARNING; | |
2436 | } | |
2437 | ||
ca16218d | 2438 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2439 | if (! ifc) |
2440 | { | |
2441 | ifc = connected_new (); | |
2442 | ifc->ifp = ifp; | |
2443 | ||
2444 | /* Address. */ | |
2445 | p = prefix_ipv4_new (); | |
2446 | *p = cp; | |
2447 | ifc->address = (struct prefix *) p; | |
2448 | ||
2449 | /* Broadcast. */ | |
3fb9cd6e | 2450 | if (p->prefixlen <= IPV4_MAX_PREFIXLEN-2) |
718e3744 | 2451 | { |
2452 | p = prefix_ipv4_new (); | |
2453 | *p = cp; | |
3fb9cd6e | 2454 | p->prefix.s_addr = ipv4_broadcast_addr(p->prefix.s_addr,p->prefixlen); |
718e3744 | 2455 | ifc->destination = (struct prefix *) p; |
2456 | } | |
2457 | ||
718e3744 | 2458 | /* Label. */ |
2459 | if (label) | |
0752ef0b | 2460 | ifc->label = XSTRDUP (MTYPE_CONNECTED_LABEL, label); |
718e3744 | 2461 | |
2462 | /* Add to linked list. */ | |
2463 | listnode_add (ifp->connected, ifc); | |
2464 | } | |
2465 | ||
2466 | /* This address is configured from zebra. */ | |
2467 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2468 | SET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); | |
2469 | ||
2470 | /* In case of this route need to install kernel. */ | |
f7f740fe | 2471 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
bfac8dcd CF |
2472 | && CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE) |
2473 | && !(if_data && if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON)) | |
718e3744 | 2474 | { |
2475 | /* Some system need to up the interface to set IP address. */ | |
2476 | if (! if_is_up (ifp)) | |
2477 | { | |
2478 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); | |
2479 | if_refresh (ifp); | |
2480 | } | |
2481 | ||
2482 | ret = if_set_prefix (ifp, ifc); | |
2483 | if (ret < 0) | |
2484 | { | |
2485 | vty_out (vty, "%% Can't set interface IP address: %s.%s", | |
6099b3b5 | 2486 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 2487 | return CMD_WARNING; |
2488 | } | |
2489 | ||
f7f740fe | 2490 | SET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2491 | /* The address will be advertised to zebra clients when the notification |
2492 | * from the kernel has been received. | |
2493 | * It will also be added to the subnet chain list, then. */ | |
718e3744 | 2494 | } |
2495 | ||
2496 | return CMD_SUCCESS; | |
2497 | } | |
2498 | ||
a1ac18c4 | 2499 | static int |
39db97e4 | 2500 | ip_address_uninstall (struct vty *vty, struct interface *ifp, |
2501 | const char *addr_str, const char *peer_str, | |
2502 | const char *label) | |
718e3744 | 2503 | { |
2504 | struct prefix_ipv4 cp; | |
2505 | struct connected *ifc; | |
2506 | int ret; | |
2507 | ||
2508 | /* Convert to prefix structure. */ | |
2509 | ret = str2prefix_ipv4 (addr_str, &cp); | |
2510 | if (ret <= 0) | |
2511 | { | |
2512 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
2513 | return CMD_WARNING; | |
2514 | } | |
2515 | ||
2516 | /* Check current interface address. */ | |
ca16218d | 2517 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2518 | if (! ifc) |
2519 | { | |
2520 | vty_out (vty, "%% Can't find address%s", VTY_NEWLINE); | |
2521 | return CMD_WARNING; | |
2522 | } | |
2523 | ||
2524 | /* This is not configured address. */ | |
2525 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2526 | return CMD_WARNING; | |
2527 | ||
74ecdc9e PJ |
2528 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); |
2529 | ||
718e3744 | 2530 | /* This is not real address or interface is not active. */ |
f7f740fe | 2531 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
718e3744 | 2532 | || ! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
2533 | { | |
2534 | listnode_delete (ifp->connected, ifc); | |
2535 | connected_free (ifc); | |
2536 | return CMD_WARNING; | |
2537 | } | |
2538 | ||
2539 | /* This is real route. */ | |
2540 | ret = if_unset_prefix (ifp, ifc); | |
2541 | if (ret < 0) | |
2542 | { | |
2543 | vty_out (vty, "%% Can't unset interface IP address: %s.%s", | |
6099b3b5 | 2544 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 2545 | return CMD_WARNING; |
2546 | } | |
f7f740fe | 2547 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2548 | /* we will receive a kernel notification about this route being removed. |
2549 | * this will trigger its removal from the connected list. */ | |
718e3744 | 2550 | return CMD_SUCCESS; |
2551 | } | |
2552 | ||
2553 | DEFUN (ip_address, | |
2554 | ip_address_cmd, | |
2555 | "ip address A.B.C.D/M", | |
2556 | "Interface Internet Protocol config commands\n" | |
2557 | "Set the IP address of an interface\n" | |
2558 | "IP address (e.g. 10.0.0.1/8)\n") | |
2559 | { | |
ed5c254b | 2560 | return ip_address_install (vty, vty->index, argv[0], NULL, NULL); |
718e3744 | 2561 | } |
2562 | ||
2563 | DEFUN (no_ip_address, | |
2564 | no_ip_address_cmd, | |
2565 | "no ip address A.B.C.D/M", | |
2566 | NO_STR | |
2567 | "Interface Internet Protocol config commands\n" | |
2568 | "Set the IP address of an interface\n" | |
2569 | "IP Address (e.g. 10.0.0.1/8)") | |
2570 | { | |
ed5c254b | 2571 | return ip_address_uninstall (vty, vty->index, argv[0], NULL, NULL); |
718e3744 | 2572 | } |
2573 | ||
986aa00f | 2574 | |
718e3744 | 2575 | #ifdef HAVE_NETLINK |
718e3744 | 2576 | DEFUN (ip_address_label, |
2577 | ip_address_label_cmd, | |
2578 | "ip address A.B.C.D/M label LINE", | |
2579 | "Interface Internet Protocol config commands\n" | |
2580 | "Set the IP address of an interface\n" | |
2581 | "IP address (e.g. 10.0.0.1/8)\n" | |
2582 | "Label of this address\n" | |
2583 | "Label\n") | |
2584 | { | |
ed5c254b | 2585 | return ip_address_install (vty, vty->index, argv[0], NULL, argv[1]); |
718e3744 | 2586 | } |
2587 | ||
2588 | DEFUN (no_ip_address_label, | |
2589 | no_ip_address_label_cmd, | |
2590 | "no ip address A.B.C.D/M label LINE", | |
2591 | NO_STR | |
2592 | "Interface Internet Protocol config commands\n" | |
2593 | "Set the IP address of an interface\n" | |
2594 | "IP address (e.g. 10.0.0.1/8)\n" | |
2595 | "Label of this address\n" | |
2596 | "Label\n") | |
2597 | { | |
ed5c254b | 2598 | return ip_address_uninstall (vty, vty->index, argv[0], NULL, argv[1]); |
718e3744 | 2599 | } |
2600 | #endif /* HAVE_NETLINK */ | |
2601 | ||
2602 | #ifdef HAVE_IPV6 | |
a1ac18c4 | 2603 | static int |
39db97e4 | 2604 | ipv6_address_install (struct vty *vty, struct interface *ifp, |
2605 | const char *addr_str, const char *peer_str, | |
2606 | const char *label, int secondary) | |
718e3744 | 2607 | { |
bfac8dcd | 2608 | struct zebra_if *if_data; |
718e3744 | 2609 | struct prefix_ipv6 cp; |
2610 | struct connected *ifc; | |
2611 | struct prefix_ipv6 *p; | |
2612 | int ret; | |
2613 | ||
bfac8dcd CF |
2614 | if_data = ifp->info; |
2615 | ||
718e3744 | 2616 | ret = str2prefix_ipv6 (addr_str, &cp); |
2617 | if (ret <= 0) | |
2618 | { | |
2619 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
2620 | return CMD_WARNING; | |
2621 | } | |
2622 | ||
d914d5ff DS |
2623 | if (ipv6_martian(&cp.prefix)) |
2624 | { | |
2625 | vty_out (vty, "%% Invalid address%s", VTY_NEWLINE); | |
2626 | return CMD_WARNING; | |
2627 | } | |
2628 | ||
ca16218d | 2629 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2630 | if (! ifc) |
2631 | { | |
2632 | ifc = connected_new (); | |
2633 | ifc->ifp = ifp; | |
2634 | ||
2635 | /* Address. */ | |
2636 | p = prefix_ipv6_new (); | |
2637 | *p = cp; | |
2638 | ifc->address = (struct prefix *) p; | |
2639 | ||
2640 | /* Secondary. */ | |
2641 | if (secondary) | |
2642 | SET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
2643 | ||
2644 | /* Label. */ | |
2645 | if (label) | |
0752ef0b | 2646 | ifc->label = XSTRDUP (MTYPE_CONNECTED_LABEL, label); |
718e3744 | 2647 | |
2648 | /* Add to linked list. */ | |
2649 | listnode_add (ifp->connected, ifc); | |
2650 | } | |
2651 | ||
2652 | /* This address is configured from zebra. */ | |
2653 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2654 | SET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); | |
2655 | ||
2656 | /* In case of this route need to install kernel. */ | |
f7f740fe | 2657 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
bfac8dcd CF |
2658 | && CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE) |
2659 | && !(if_data && if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON)) | |
718e3744 | 2660 | { |
2661 | /* Some system need to up the interface to set IP address. */ | |
2662 | if (! if_is_up (ifp)) | |
2663 | { | |
2664 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); | |
2665 | if_refresh (ifp); | |
2666 | } | |
2667 | ||
2668 | ret = if_prefix_add_ipv6 (ifp, ifc); | |
2669 | ||
2670 | if (ret < 0) | |
2671 | { | |
2672 | vty_out (vty, "%% Can't set interface IP address: %s.%s", | |
6099b3b5 | 2673 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 2674 | return CMD_WARNING; |
2675 | } | |
2676 | ||
f7f740fe | 2677 | SET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2678 | /* The address will be advertised to zebra clients when the notification |
2679 | * from the kernel has been received. */ | |
718e3744 | 2680 | } |
2681 | ||
2682 | return CMD_SUCCESS; | |
2683 | } | |
2684 | ||
b6120505 DW |
2685 | /* Return true if an ipv6 address is configured on ifp */ |
2686 | int | |
2687 | ipv6_address_configured (struct interface *ifp) | |
2688 | { | |
2689 | struct connected *connected; | |
2690 | struct listnode *node; | |
2691 | ||
2692 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, node, connected)) | |
2693 | if (CHECK_FLAG (connected->conf, ZEBRA_IFC_REAL) && (connected->address->family == AF_INET6)) | |
2694 | return 1; | |
2695 | ||
2696 | return 0; | |
2697 | } | |
2698 | ||
a1ac18c4 | 2699 | static int |
39db97e4 | 2700 | ipv6_address_uninstall (struct vty *vty, struct interface *ifp, |
2701 | const char *addr_str, const char *peer_str, | |
2702 | const char *label, int secondry) | |
718e3744 | 2703 | { |
2704 | struct prefix_ipv6 cp; | |
2705 | struct connected *ifc; | |
2706 | int ret; | |
2707 | ||
2708 | /* Convert to prefix structure. */ | |
2709 | ret = str2prefix_ipv6 (addr_str, &cp); | |
2710 | if (ret <= 0) | |
2711 | { | |
2712 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
2713 | return CMD_WARNING; | |
2714 | } | |
2715 | ||
2716 | /* Check current interface address. */ | |
ca16218d | 2717 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2718 | if (! ifc) |
2719 | { | |
2720 | vty_out (vty, "%% Can't find address%s", VTY_NEWLINE); | |
2721 | return CMD_WARNING; | |
2722 | } | |
2723 | ||
2724 | /* This is not configured address. */ | |
2725 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2726 | return CMD_WARNING; | |
2727 | ||
676e1a01 CF |
2728 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); |
2729 | ||
718e3744 | 2730 | /* This is not real address or interface is not active. */ |
f7f740fe | 2731 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
718e3744 | 2732 | || ! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
2733 | { | |
2734 | listnode_delete (ifp->connected, ifc); | |
2735 | connected_free (ifc); | |
2736 | return CMD_WARNING; | |
2737 | } | |
2738 | ||
2739 | /* This is real route. */ | |
2740 | ret = if_prefix_delete_ipv6 (ifp, ifc); | |
2741 | if (ret < 0) | |
2742 | { | |
2743 | vty_out (vty, "%% Can't unset interface IP address: %s.%s", | |
6099b3b5 | 2744 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 2745 | return CMD_WARNING; |
2746 | } | |
2747 | ||
f7f740fe | 2748 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2749 | /* This information will be propagated to the zclients when the |
2750 | * kernel notification is received. */ | |
718e3744 | 2751 | return CMD_SUCCESS; |
2752 | } | |
2753 | ||
2754 | DEFUN (ipv6_address, | |
2755 | ipv6_address_cmd, | |
2756 | "ipv6 address X:X::X:X/M", | |
e23949c0 | 2757 | "Interface IPv6 config commands\n" |
718e3744 | 2758 | "Set the IP address of an interface\n" |
2759 | "IPv6 address (e.g. 3ffe:506::1/48)\n") | |
2760 | { | |
ed5c254b | 2761 | return ipv6_address_install (vty, vty->index, argv[0], NULL, NULL, 0); |
718e3744 | 2762 | } |
2763 | ||
2764 | DEFUN (no_ipv6_address, | |
2765 | no_ipv6_address_cmd, | |
2766 | "no ipv6 address X:X::X:X/M", | |
2767 | NO_STR | |
e23949c0 | 2768 | "Interface IPv6 config commands\n" |
718e3744 | 2769 | "Set the IP address of an interface\n" |
2770 | "IPv6 address (e.g. 3ffe:506::1/48)\n") | |
2771 | { | |
ed5c254b | 2772 | return ipv6_address_uninstall (vty, vty->index, argv[0], NULL, NULL, 0); |
718e3744 | 2773 | } |
2774 | #endif /* HAVE_IPV6 */ | |
2775 | ||
16f1b9ee OD |
2776 | static int |
2777 | link_params_config_write (struct vty *vty, struct interface *ifp) | |
2778 | { | |
2779 | int i; | |
2780 | ||
2781 | if ((ifp == NULL) || !HAS_LINK_PARAMS(ifp)) | |
2782 | return -1; | |
2783 | ||
2784 | struct if_link_params *iflp = ifp->link_params; | |
2785 | ||
2786 | vty_out (vty, " link-params%s", VTY_NEWLINE); | |
2787 | vty_out(vty, " enable%s", VTY_NEWLINE); | |
2788 | if (IS_PARAM_SET(iflp, LP_TE)) | |
2789 | vty_out(vty, " metric %u%s",iflp->te_metric, VTY_NEWLINE); | |
2790 | if (IS_PARAM_SET(iflp, LP_MAX_BW)) | |
2791 | vty_out(vty, " max-bw %g%s", iflp->max_bw, VTY_NEWLINE); | |
2792 | if (IS_PARAM_SET(iflp, LP_MAX_RSV_BW)) | |
2793 | vty_out(vty, " max-rsv-bw %g%s", iflp->max_rsv_bw, VTY_NEWLINE); | |
2794 | if (IS_PARAM_SET(iflp, LP_UNRSV_BW)) | |
2795 | { | |
2796 | for (i = 0; i < 8; i++) | |
2797 | vty_out(vty, " unrsv-bw %d %g%s", | |
2798 | i, iflp->unrsv_bw[i], VTY_NEWLINE); | |
2799 | } | |
2800 | if (IS_PARAM_SET(iflp, LP_ADM_GRP)) | |
2801 | vty_out(vty, " admin-grp %u%s", iflp->admin_grp, VTY_NEWLINE); | |
2802 | if (IS_PARAM_SET(iflp, LP_DELAY)) | |
2803 | { | |
2804 | vty_out(vty, " delay %u", iflp->av_delay); | |
2805 | if (IS_PARAM_SET(iflp, LP_MM_DELAY)) | |
2806 | { | |
2807 | vty_out(vty, " min %u", iflp->min_delay); | |
2808 | vty_out(vty, " max %u", iflp->max_delay); | |
2809 | } | |
2810 | vty_out(vty, "%s", VTY_NEWLINE); | |
2811 | } | |
2812 | if (IS_PARAM_SET(iflp, LP_DELAY_VAR)) | |
2813 | vty_out(vty, " delay-variation %u%s", iflp->delay_var, VTY_NEWLINE); | |
2814 | if (IS_PARAM_SET(iflp, LP_PKT_LOSS)) | |
2815 | vty_out(vty, " packet-loss %g%s", iflp->pkt_loss, VTY_NEWLINE); | |
2816 | if (IS_PARAM_SET(iflp, LP_AVA_BW)) | |
2817 | vty_out(vty, " ava-bw %g%s", iflp->ava_bw, VTY_NEWLINE); | |
2818 | if (IS_PARAM_SET(iflp, LP_RES_BW)) | |
2819 | vty_out(vty, " res-bw %g%s", iflp->res_bw, VTY_NEWLINE); | |
2820 | if (IS_PARAM_SET(iflp, LP_USE_BW)) | |
2821 | vty_out(vty, " use-bw %g%s", iflp->use_bw, VTY_NEWLINE); | |
2822 | if (IS_PARAM_SET(iflp, LP_RMT_AS)) | |
2823 | vty_out(vty, " neighbor %s as %u%s", inet_ntoa(iflp->rmt_ip), | |
2824 | iflp->rmt_as, VTY_NEWLINE); | |
2825 | return 0; | |
2826 | } | |
2827 | ||
a1ac18c4 | 2828 | static int |
718e3744 | 2829 | if_config_write (struct vty *vty) |
2830 | { | |
52dc7ee6 | 2831 | struct listnode *node; |
718e3744 | 2832 | struct interface *ifp; |
cd2a8a42 | 2833 | vrf_iter_t iter; |
718e3744 | 2834 | |
244c1cdc DS |
2835 | zebra_ptm_write (vty); |
2836 | ||
cd2a8a42 FL |
2837 | for (iter = vrf_first (); iter != VRF_ITER_INVALID; iter = vrf_next (iter)) |
2838 | for (ALL_LIST_ELEMENTS_RO (vrf_iter2iflist (iter), node, ifp)) | |
718e3744 | 2839 | { |
2840 | struct zebra_if *if_data; | |
52dc7ee6 | 2841 | struct listnode *addrnode; |
718e3744 | 2842 | struct connected *ifc; |
2843 | struct prefix *p; | |
12f6fb97 | 2844 | struct vrf *vrf; |
718e3744 | 2845 | |
718e3744 | 2846 | if_data = ifp->info; |
12f6fb97 | 2847 | vrf = vrf_lookup(ifp->vrf_id); |
cd2a8a42 FL |
2848 | |
2849 | if (ifp->vrf_id == VRF_DEFAULT) | |
2850 | vty_out (vty, "interface %s%s", ifp->name, VTY_NEWLINE); | |
2851 | else | |
12f6fb97 | 2852 | vty_out (vty, "interface %s vrf %s%s", ifp->name, vrf->name, |
cd2a8a42 | 2853 | VTY_NEWLINE); |
718e3744 | 2854 | |
bfac8dcd CF |
2855 | if (if_data) |
2856 | { | |
2857 | if (if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON) | |
2858 | vty_out (vty, " shutdown%s", VTY_NEWLINE); | |
986aa00f | 2859 | |
2860 | zebra_ptm_if_write(vty, if_data); | |
bfac8dcd CF |
2861 | } |
2862 | ||
718e3744 | 2863 | if (ifp->desc) |
2864 | vty_out (vty, " description %s%s", ifp->desc, | |
2865 | VTY_NEWLINE); | |
2866 | ||
2867 | /* Assign bandwidth here to avoid unnecessary interface flap | |
2868 | while processing config script */ | |
2869 | if (ifp->bandwidth != 0) | |
2870 | vty_out(vty, " bandwidth %u%s", ifp->bandwidth, VTY_NEWLINE); | |
2871 | ||
07fc1596 DD |
2872 | if (!CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) |
2873 | vty_out(vty, " no link-detect%s", VTY_NEWLINE); | |
2e3b2e47 | 2874 | |
1eb8ef25 | 2875 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, addrnode, ifc)) |
718e3744 | 2876 | { |
718e3744 | 2877 | if (CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) |
2878 | { | |
81cce018 | 2879 | char buf[INET6_ADDRSTRLEN]; |
718e3744 | 2880 | p = ifc->address; |
35d921cc | 2881 | vty_out (vty, " ip%s address %s", |
718e3744 | 2882 | p->family == AF_INET ? "" : "v6", |
35d921cc | 2883 | prefix2str (p, buf, sizeof(buf))); |
718e3744 | 2884 | |
718e3744 | 2885 | if (ifc->label) |
2886 | vty_out (vty, " label %s", ifc->label); | |
2887 | ||
2888 | vty_out (vty, "%s", VTY_NEWLINE); | |
2889 | } | |
2890 | } | |
2891 | ||
2892 | if (if_data) | |
2893 | { | |
718e3744 | 2894 | if (if_data->multicast != IF_ZEBRA_MULTICAST_UNSPEC) |
2895 | vty_out (vty, " %smulticast%s", | |
2896 | if_data->multicast == IF_ZEBRA_MULTICAST_ON ? "" : "no ", | |
2897 | VTY_NEWLINE); | |
2898 | } | |
2899 | ||
8da4e946 | 2900 | #if defined (HAVE_RTADV) |
718e3744 | 2901 | rtadv_config_write (vty, ifp); |
8da4e946 | 2902 | #endif /* HAVE_RTADV */ |
718e3744 | 2903 | |
ca776988 | 2904 | #ifdef HAVE_IRDP |
2905 | irdp_config_write (vty, ifp); | |
2906 | #endif /* IRDP */ | |
2907 | ||
16f1b9ee OD |
2908 | link_params_config_write (vty, ifp); |
2909 | ||
718e3744 | 2910 | vty_out (vty, "!%s", VTY_NEWLINE); |
2911 | } | |
2912 | return 0; | |
2913 | } | |
2914 | ||
12f6fb97 DS |
2915 | static int |
2916 | vrf_config_write (struct vty *vty) | |
2917 | { | |
2918 | struct listnode *node; | |
c1c747a8 | 2919 | struct zebra_vrf *zvrf; |
12f6fb97 | 2920 | |
c1c747a8 | 2921 | for (ALL_LIST_ELEMENTS_RO (zvrf_list, node, zvrf)) |
12f6fb97 | 2922 | { |
c1c747a8 | 2923 | if (strcmp(zvrf->name, VRF_DEFAULT_NAME)) |
12f6fb97 | 2924 | { |
c1c747a8 | 2925 | vty_out (vty, "vrf %s%s", zvrf->name, VTY_NEWLINE); |
12f6fb97 DS |
2926 | vty_out (vty, "!%s", VTY_NEWLINE); |
2927 | } | |
2928 | } | |
2929 | return 0; | |
2930 | } | |
2931 | ||
718e3744 | 2932 | /* Allocate and initialize interface vector. */ |
2933 | void | |
a1ac18c4 | 2934 | zebra_if_init (void) |
718e3744 | 2935 | { |
2936 | /* Initialize interface and new hook. */ | |
718e3744 | 2937 | if_add_hook (IF_NEW_HOOK, if_zebra_new_hook); |
2938 | if_add_hook (IF_DELETE_HOOK, if_zebra_delete_hook); | |
2939 | ||
2940 | /* Install configuration write function. */ | |
2941 | install_node (&interface_node, if_config_write); | |
16f1b9ee | 2942 | install_node (&link_params_node, NULL); |
12f6fb97 | 2943 | install_node (&vrf_node, vrf_config_write); |
718e3744 | 2944 | |
2945 | install_element (VIEW_NODE, &show_interface_cmd); | |
8b87bdf4 FL |
2946 | install_element (VIEW_NODE, &show_interface_vrf_cmd); |
2947 | install_element (VIEW_NODE, &show_interface_vrf_all_cmd); | |
2948 | install_element (VIEW_NODE, &show_interface_name_cmd); | |
2949 | install_element (VIEW_NODE, &show_interface_name_vrf_cmd); | |
2950 | install_element (VIEW_NODE, &show_interface_name_vrf_all_cmd); | |
718e3744 | 2951 | install_element (ENABLE_NODE, &show_interface_cmd); |
8b87bdf4 FL |
2952 | install_element (ENABLE_NODE, &show_interface_vrf_cmd); |
2953 | install_element (ENABLE_NODE, &show_interface_vrf_all_cmd); | |
2954 | install_element (ENABLE_NODE, &show_interface_name_cmd); | |
2955 | install_element (ENABLE_NODE, &show_interface_name_vrf_cmd); | |
2956 | install_element (ENABLE_NODE, &show_interface_name_vrf_all_cmd); | |
ed9bb6d5 | 2957 | install_element (ENABLE_NODE, &show_interface_desc_cmd); |
8b87bdf4 FL |
2958 | install_element (ENABLE_NODE, &show_interface_desc_vrf_cmd); |
2959 | install_element (ENABLE_NODE, &show_interface_desc_vrf_all_cmd); | |
718e3744 | 2960 | install_element (CONFIG_NODE, &zebra_interface_cmd); |
cd2a8a42 | 2961 | install_element (CONFIG_NODE, &zebra_interface_vrf_cmd); |
bfc13532 | 2962 | install_element (CONFIG_NODE, &no_interface_cmd); |
bcff2289 | 2963 | install_element (CONFIG_NODE, &no_interface_vrf_cmd); |
718e3744 | 2964 | install_default (INTERFACE_NODE); |
2965 | install_element (INTERFACE_NODE, &interface_desc_cmd); | |
2966 | install_element (INTERFACE_NODE, &no_interface_desc_cmd); | |
2967 | install_element (INTERFACE_NODE, &multicast_cmd); | |
2968 | install_element (INTERFACE_NODE, &no_multicast_cmd); | |
2e3b2e47 | 2969 | install_element (INTERFACE_NODE, &linkdetect_cmd); |
2970 | install_element (INTERFACE_NODE, &no_linkdetect_cmd); | |
718e3744 | 2971 | install_element (INTERFACE_NODE, &shutdown_if_cmd); |
2972 | install_element (INTERFACE_NODE, &no_shutdown_if_cmd); | |
2973 | install_element (INTERFACE_NODE, &bandwidth_if_cmd); | |
2974 | install_element (INTERFACE_NODE, &no_bandwidth_if_cmd); | |
2975 | install_element (INTERFACE_NODE, &no_bandwidth_if_val_cmd); | |
2976 | install_element (INTERFACE_NODE, &ip_address_cmd); | |
2977 | install_element (INTERFACE_NODE, &no_ip_address_cmd); | |
2978 | #ifdef HAVE_IPV6 | |
2979 | install_element (INTERFACE_NODE, &ipv6_address_cmd); | |
2980 | install_element (INTERFACE_NODE, &no_ipv6_address_cmd); | |
2981 | #endif /* HAVE_IPV6 */ | |
718e3744 | 2982 | #ifdef HAVE_NETLINK |
718e3744 | 2983 | install_element (INTERFACE_NODE, &ip_address_label_cmd); |
718e3744 | 2984 | install_element (INTERFACE_NODE, &no_ip_address_label_cmd); |
2985 | #endif /* HAVE_NETLINK */ | |
16f1b9ee OD |
2986 | install_element(INTERFACE_NODE, &link_params_cmd); |
2987 | install_default(LINK_PARAMS_NODE); | |
2988 | install_element(LINK_PARAMS_NODE, &link_params_enable_cmd); | |
2989 | install_element(LINK_PARAMS_NODE, &no_link_params_enable_cmd); | |
2990 | install_element(LINK_PARAMS_NODE, &link_params_metric_cmd); | |
2991 | install_element(LINK_PARAMS_NODE, &link_params_maxbw_cmd); | |
2992 | install_element(LINK_PARAMS_NODE, &link_params_max_rsv_bw_cmd); | |
2993 | install_element(LINK_PARAMS_NODE, &link_params_unrsv_bw_cmd); | |
2994 | install_element(LINK_PARAMS_NODE, &link_params_admin_grp_cmd); | |
2995 | install_element(LINK_PARAMS_NODE, &link_params_inter_as_cmd); | |
2996 | install_element(LINK_PARAMS_NODE, &no_link_params_inter_as_cmd); | |
2997 | install_element(LINK_PARAMS_NODE, &link_params_delay_cmd); | |
2998 | install_element(LINK_PARAMS_NODE, &link_params_delay_mm_cmd); | |
2999 | install_element(LINK_PARAMS_NODE, &link_params_delay_var_cmd); | |
3000 | install_element(LINK_PARAMS_NODE, &link_params_pkt_loss_cmd); | |
3001 | install_element(LINK_PARAMS_NODE, &link_params_ava_bw_cmd); | |
3002 | install_element(LINK_PARAMS_NODE, &link_params_res_bw_cmd); | |
3003 | install_element(LINK_PARAMS_NODE, &link_params_use_bw_cmd); | |
3004 | ||
12f6fb97 DS |
3005 | install_element (CONFIG_NODE, &zebra_vrf_cmd); |
3006 | install_element (CONFIG_NODE, &no_vrf_cmd); | |
3007 | install_default (VRF_NODE); | |
718e3744 | 3008 | } |