]>
Commit | Line | Data |
---|---|---|
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 | * | |
896014f4 DL |
17 | * You should have received a copy of the GNU General Public License along |
18 | * with this program; see the file COPYING; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
718e3744 | 20 | */ |
21 | ||
22 | #include <zebra.h> | |
23 | ||
24 | #include "if.h" | |
25 | #include "vty.h" | |
26 | #include "sockunion.h" | |
27 | #include "prefix.h" | |
28 | #include "command.h" | |
29 | #include "memory.h" | |
4a1ab8e4 | 30 | #include "zebra_memory.h" |
718e3744 | 31 | #include "ioctl.h" |
32 | #include "connected.h" | |
33 | #include "log.h" | |
34 | #include "zclient.h" | |
cd2a8a42 | 35 | #include "vrf.h" |
718e3744 | 36 | |
718e3744 | 37 | #include "zebra/rtadv.h" |
7c551956 | 38 | #include "zebra_ns.h" |
c1c747a8 | 39 | #include "zebra_vrf.h" |
7c551956 | 40 | #include "zebra/interface.h" |
718e3744 | 41 | #include "zebra/rib.h" |
6b8a5694 | 42 | #include "zebra/rt.h" |
718e3744 | 43 | #include "zebra/zserv.h" |
44 | #include "zebra/redistribute.h" | |
45 | #include "zebra/debug.h" | |
ca776988 | 46 | #include "zebra/irdp.h" |
244c1cdc | 47 | #include "zebra/zebra_ptm.h" |
5c610faf | 48 | #include "zebra/rt_netlink.h" |
88177fe3 | 49 | #include "zebra/interface.h" |
244c1cdc DS |
50 | |
51 | #define ZEBRA_PTM_SUPPORT | |
718e3744 | 52 | |
8da4e946 | 53 | #if defined (HAVE_RTADV) |
b60668d0 CC |
54 | /* Order is intentional. Matches RFC4191. This array is also used for |
55 | command matching, so only modify with care. */ | |
56 | const char *rtadv_pref_strs[] = { "medium", "high", "INVALID", "low", 0 }; | |
8da4e946 | 57 | #endif /* HAVE_RTADV */ |
718e3744 | 58 | |
c8e264b6 | 59 | static void if_down_del_nbr_connected (struct interface *ifp); |
60 | ||
58ac32e2 RW |
61 | static void |
62 | zebra_if_node_destroy (route_table_delegate_t *delegate, | |
63 | struct route_table *table, struct route_node *node) | |
64 | { | |
65 | if (node->info) | |
66 | list_delete (node->info); | |
67 | route_node_destroy (delegate, table, node); | |
68 | } | |
69 | ||
70 | route_table_delegate_t zebra_if_table_delegate = { | |
71 | .create_node = route_node_create, | |
72 | .destroy_node = zebra_if_node_destroy | |
73 | }; | |
74 | ||
718e3744 | 75 | /* Called when new interface is added. */ |
a1ac18c4 | 76 | static int |
718e3744 | 77 | if_zebra_new_hook (struct interface *ifp) |
78 | { | |
79 | struct zebra_if *zebra_if; | |
80 | ||
393deb9b | 81 | zebra_if = XCALLOC (MTYPE_TMP, sizeof (struct zebra_if)); |
718e3744 | 82 | |
83 | zebra_if->multicast = IF_ZEBRA_MULTICAST_UNSPEC; | |
bfac8dcd | 84 | zebra_if->shutdown = IF_ZEBRA_SHUTDOWN_OFF; |
986aa00f | 85 | zebra_ptm_if_init(zebra_if); |
718e3744 | 86 | |
c8ed14dd | 87 | ifp->ptm_enable = zebra_ptm_get_enable_state(); |
8da4e946 | 88 | #if defined (HAVE_RTADV) |
718e3744 | 89 | { |
90 | /* Set default router advertise values. */ | |
91 | struct rtadvconf *rtadv; | |
92 | ||
93 | rtadv = &zebra_if->rtadv; | |
94 | ||
95 | rtadv->AdvSendAdvertisements = 0; | |
96 | rtadv->MaxRtrAdvInterval = RTADV_MAX_RTR_ADV_INTERVAL; | |
97 | rtadv->MinRtrAdvInterval = RTADV_MIN_RTR_ADV_INTERVAL; | |
98 | rtadv->AdvIntervalTimer = 0; | |
99 | rtadv->AdvManagedFlag = 0; | |
100 | rtadv->AdvOtherConfigFlag = 0; | |
7cee1bb1 | 101 | rtadv->AdvHomeAgentFlag = 0; |
718e3744 | 102 | rtadv->AdvLinkMTU = 0; |
103 | rtadv->AdvReachableTime = 0; | |
104 | rtadv->AdvRetransTimer = 0; | |
105 | rtadv->AdvCurHopLimit = 0; | |
d660f698 | 106 | rtadv->AdvDefaultLifetime = -1; /* derive from MaxRtrAdvInterval */ |
7cee1bb1 | 107 | rtadv->HomeAgentPreference = 0; |
d660f698 | 108 | rtadv->HomeAgentLifetime = -1; /* derive from AdvDefaultLifetime */ |
7cee1bb1 | 109 | rtadv->AdvIntervalOption = 0; |
b60668d0 | 110 | rtadv->DefaultPreference = RTADV_PREF_MEDIUM; |
718e3744 | 111 | |
112 | rtadv->AdvPrefixList = list_new (); | |
113 | } | |
8da4e946 | 114 | #endif /* HAVE_RTADV */ |
718e3744 | 115 | |
eef1fe11 | 116 | /* Initialize installed address chains tree. */ |
58ac32e2 | 117 | zebra_if->ipv4_subnets = route_table_init_with_delegate (&zebra_if_table_delegate); |
eef1fe11 | 118 | |
718e3744 | 119 | ifp->info = zebra_if; |
a3d21ef3 DS |
120 | |
121 | zebra_vrf_static_route_interface_fixup (ifp); | |
718e3744 | 122 | return 0; |
123 | } | |
124 | ||
125 | /* Called when interface is deleted. */ | |
a1ac18c4 | 126 | static int |
718e3744 | 127 | if_zebra_delete_hook (struct interface *ifp) |
128 | { | |
eef1fe11 | 129 | struct zebra_if *zebra_if; |
130 | ||
718e3744 | 131 | if (ifp->info) |
eef1fe11 | 132 | { |
133 | zebra_if = ifp->info; | |
134 | ||
135 | /* Free installed address chains tree. */ | |
136 | if (zebra_if->ipv4_subnets) | |
137 | route_table_finish (zebra_if->ipv4_subnets); | |
3f6d6a5d DS |
138 | #if defined (HAVE_RTADV) |
139 | ||
140 | struct rtadvconf *rtadv; | |
141 | ||
142 | rtadv = &zebra_if->rtadv; | |
143 | list_free (rtadv->AdvPrefixList); | |
144 | #endif /* HAVE_RTADV */ | |
eef1fe11 | 145 | |
146 | XFREE (MTYPE_TMP, zebra_if); | |
147 | } | |
148 | ||
149 | return 0; | |
150 | } | |
151 | ||
12f6fb97 DS |
152 | /* Build the table key */ |
153 | static void | |
154 | if_build_key (u_int32_t ifindex, struct prefix *p) | |
155 | { | |
156 | p->family = AF_INET; | |
157 | p->prefixlen = IPV4_MAX_BITLEN; | |
158 | p->u.prefix4.s_addr = ifindex; | |
159 | } | |
160 | ||
161 | /* Link an interface in a per NS interface tree */ | |
162 | struct interface * | |
163 | if_link_per_ns (struct zebra_ns *ns, struct interface *ifp) | |
164 | { | |
165 | struct prefix p; | |
166 | struct route_node *rn; | |
167 | ||
168 | if (ifp->ifindex == IFINDEX_INTERNAL) | |
169 | return NULL; | |
170 | ||
171 | if_build_key (ifp->ifindex, &p); | |
172 | rn = route_node_get (ns->if_table, &p); | |
173 | if (rn->info) | |
174 | { | |
175 | ifp = (struct interface *)rn->info; | |
176 | route_unlock_node (rn); /* get */ | |
177 | return ifp; | |
178 | } | |
179 | ||
180 | rn->info = ifp; | |
181 | ifp->node = rn; | |
182 | ||
183 | return ifp; | |
184 | } | |
185 | ||
186 | /* Delete a VRF. This is called in vrf_terminate(). */ | |
187 | void | |
188 | if_unlink_per_ns (struct interface *ifp) | |
189 | { | |
190 | ifp->node->info = NULL; | |
191 | route_unlock_node(ifp->node); | |
ef04b192 | 192 | ifp->node = NULL; |
12f6fb97 DS |
193 | } |
194 | ||
195 | /* Look up an interface by identifier within a NS */ | |
196 | struct interface * | |
197 | if_lookup_by_index_per_ns (struct zebra_ns *ns, u_int32_t ifindex) | |
198 | { | |
199 | struct prefix p; | |
200 | struct route_node *rn; | |
201 | struct interface *ifp = NULL; | |
202 | ||
203 | if_build_key (ifindex, &p); | |
204 | rn = route_node_lookup (ns->if_table, &p); | |
205 | if (rn) | |
206 | { | |
207 | ifp = (struct interface *)rn->info; | |
208 | route_unlock_node (rn); /* lookup */ | |
209 | } | |
210 | return ifp; | |
211 | } | |
212 | ||
b8af3fbb RW |
213 | /* Look up an interface by name within a NS */ |
214 | struct interface * | |
215 | if_lookup_by_name_per_ns (struct zebra_ns *ns, const char *ifname) | |
216 | { | |
217 | struct route_node *rn; | |
218 | struct interface *ifp; | |
219 | ||
220 | for (rn = route_top (ns->if_table); rn; rn = route_next (rn)) | |
221 | { | |
222 | ifp = (struct interface *)rn->info; | |
223 | if (ifp && strcmp (ifp->name, ifname) == 0) | |
224 | return (ifp); | |
225 | } | |
226 | ||
227 | return NULL; | |
228 | } | |
229 | ||
a815b788 | 230 | const char * |
231 | ifindex2ifname_per_ns (struct zebra_ns *zns, unsigned int ifindex) | |
232 | { | |
233 | struct interface *ifp; | |
234 | ||
235 | return ((ifp = if_lookup_by_index_per_ns (zns, ifindex)) != NULL) ? | |
236 | ifp->name : "unknown"; | |
237 | } | |
12f6fb97 | 238 | |
eef1fe11 | 239 | /* Tie an interface address to its derived subnet list of addresses. */ |
240 | int | |
241 | if_subnet_add (struct interface *ifp, struct connected *ifc) | |
242 | { | |
243 | struct route_node *rn; | |
244 | struct zebra_if *zebra_if; | |
245 | struct prefix cp; | |
246 | struct list *addr_list; | |
247 | ||
248 | assert (ifp && ifp->info && ifc); | |
249 | zebra_if = ifp->info; | |
250 | ||
251 | /* Get address derived subnet node and associated address list, while marking | |
252 | address secondary attribute appropriately. */ | |
253 | cp = *ifc->address; | |
254 | apply_mask (&cp); | |
255 | rn = route_node_get (zebra_if->ipv4_subnets, &cp); | |
256 | ||
257 | if ((addr_list = rn->info)) | |
258 | SET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
259 | else | |
260 | { | |
261 | UNSET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
262 | rn->info = addr_list = list_new (); | |
263 | route_lock_node (rn); | |
264 | } | |
265 | ||
266 | /* Tie address at the tail of address list. */ | |
267 | listnode_add (addr_list, ifc); | |
268 | ||
269 | /* Return list element count. */ | |
270 | return (addr_list->count); | |
271 | } | |
272 | ||
273 | /* Untie an interface address from its derived subnet list of addresses. */ | |
274 | int | |
275 | if_subnet_delete (struct interface *ifp, struct connected *ifc) | |
276 | { | |
277 | struct route_node *rn; | |
278 | struct zebra_if *zebra_if; | |
279 | struct list *addr_list; | |
280 | ||
281 | assert (ifp && ifp->info && ifc); | |
282 | zebra_if = ifp->info; | |
283 | ||
284 | /* Get address derived subnet node. */ | |
285 | rn = route_node_lookup (zebra_if->ipv4_subnets, ifc->address); | |
286 | if (! (rn && rn->info)) | |
9db047fc CF |
287 | { |
288 | zlog_warn("Trying to remove an address from an unknown subnet." | |
289 | " (please report this bug)"); | |
290 | return -1; | |
291 | } | |
eef1fe11 | 292 | route_unlock_node (rn); |
293 | ||
294 | /* Untie address from subnet's address list. */ | |
295 | addr_list = rn->info; | |
9db047fc CF |
296 | |
297 | /* Deleting an address that is not registered is a bug. | |
298 | * In any case, we shouldn't decrement the lock counter if the address | |
299 | * is unknown. */ | |
300 | if (!listnode_lookup(addr_list, ifc)) | |
301 | { | |
302 | zlog_warn("Trying to remove an address from a subnet where it is not" | |
303 | " currently registered. (please report this bug)"); | |
304 | return -1; | |
305 | } | |
306 | ||
eef1fe11 | 307 | listnode_delete (addr_list, ifc); |
308 | route_unlock_node (rn); | |
309 | ||
310 | /* Return list element count, if not empty. */ | |
311 | if (addr_list->count) | |
312 | { | |
313 | /* If deleted address is primary, mark subsequent one as such and distribute. */ | |
314 | if (! CHECK_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY)) | |
315 | { | |
16f1b9ee | 316 | ifc = listgetdata ((struct listnode *)listhead (addr_list)); |
eef1fe11 | 317 | zebra_interface_address_delete_update (ifp, ifc); |
318 | UNSET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
02b4805f CF |
319 | /* XXX: Linux kernel removes all the secondary addresses when the primary |
320 | * address is removed. We could try to work around that, though this is | |
321 | * non-trivial. */ | |
eef1fe11 | 322 | zebra_interface_address_add_update (ifp, ifc); |
323 | } | |
324 | ||
325 | return addr_list->count; | |
326 | } | |
327 | ||
328 | /* Otherwise, free list and route node. */ | |
329 | list_free (addr_list); | |
330 | rn->info = NULL; | |
331 | route_unlock_node (rn); | |
332 | ||
718e3744 | 333 | return 0; |
334 | } | |
335 | ||
5c78b3d0 | 336 | /* if_flags_mangle: A place for hacks that require mangling |
337 | * or tweaking the interface flags. | |
338 | * | |
339 | * ******************** Solaris flags hacks ************************** | |
340 | * | |
341 | * Solaris IFF_UP flag reflects only the primary interface as the | |
342 | * routing socket only sends IFINFO for the primary interface. Hence | |
343 | * ~IFF_UP does not per se imply all the logical interfaces are also | |
344 | * down - which we only know of as addresses. Instead we must determine | |
345 | * whether the interface really is up or not according to how many | |
346 | * addresses are still attached. (Solaris always sends RTM_DELADDR if | |
347 | * an interface, logical or not, goes ~IFF_UP). | |
348 | * | |
349 | * Ie, we mangle IFF_UP to *additionally* reflect whether or not there | |
350 | * are addresses left in struct connected, not just the actual underlying | |
351 | * IFF_UP flag. | |
352 | * | |
353 | * We must hence remember the real state of IFF_UP, which we do in | |
354 | * struct zebra_if.primary_state. | |
355 | * | |
356 | * Setting IFF_UP within zebra to administratively shutdown the | |
357 | * interface will affect only the primary interface/address on Solaris. | |
358 | ************************End Solaris flags hacks *********************** | |
359 | */ | |
f63f06da | 360 | static void |
5c78b3d0 | 361 | if_flags_mangle (struct interface *ifp, uint64_t *newflags) |
362 | { | |
363 | #ifdef SUNOS_5 | |
364 | struct zebra_if *zif = ifp->info; | |
365 | ||
366 | zif->primary_state = *newflags & (IFF_UP & 0xff); | |
367 | ||
368 | if (CHECK_FLAG (zif->primary_state, IFF_UP) | |
369 | || listcount(ifp->connected) > 0) | |
370 | SET_FLAG (*newflags, IFF_UP); | |
371 | else | |
372 | UNSET_FLAG (*newflags, IFF_UP); | |
373 | #endif /* SUNOS_5 */ | |
374 | } | |
375 | ||
376 | /* Update the flags field of the ifp with the new flag set provided. | |
377 | * Take whatever actions are required for any changes in flags we care | |
378 | * about. | |
379 | * | |
380 | * newflags should be the raw value, as obtained from the OS. | |
381 | */ | |
382 | void | |
383 | if_flags_update (struct interface *ifp, uint64_t newflags) | |
384 | { | |
385 | if_flags_mangle (ifp, &newflags); | |
386 | ||
244c1cdc | 387 | if (if_is_no_ptm_operative (ifp)) |
5c78b3d0 | 388 | { |
389 | /* operative -> inoperative? */ | |
390 | ifp->flags = newflags; | |
391 | if (!if_is_operative (ifp)) | |
392 | if_down (ifp); | |
393 | } | |
394 | else | |
395 | { | |
396 | /* inoperative -> operative? */ | |
397 | ifp->flags = newflags; | |
398 | if (if_is_operative (ifp)) | |
399 | if_up (ifp); | |
400 | } | |
401 | } | |
402 | ||
718e3744 | 403 | /* Wake up configured address if it is not in current kernel |
404 | address. */ | |
a1ac18c4 | 405 | static void |
718e3744 | 406 | if_addr_wakeup (struct interface *ifp) |
407 | { | |
1eb8ef25 | 408 | struct listnode *node, *nnode; |
718e3744 | 409 | struct connected *ifc; |
410 | struct prefix *p; | |
411 | int ret; | |
412 | ||
1eb8ef25 | 413 | for (ALL_LIST_ELEMENTS (ifp->connected, node, nnode, ifc)) |
718e3744 | 414 | { |
718e3744 | 415 | p = ifc->address; |
416 | ||
417 | if (CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED) | |
f7f740fe | 418 | && ! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED)) |
718e3744 | 419 | { |
420 | /* Address check. */ | |
421 | if (p->family == AF_INET) | |
422 | { | |
423 | if (! if_is_up (ifp)) | |
424 | { | |
02b4805f CF |
425 | /* Assume zebra is configured like following: |
426 | * | |
427 | * interface gre0 | |
428 | * ip addr 192.0.2.1/24 | |
429 | * ! | |
430 | * | |
431 | * As soon as zebra becomes first aware that gre0 exists in the | |
432 | * kernel, it will set gre0 up and configure its addresses. | |
433 | * | |
434 | * (This may happen at startup when the interface already exists | |
435 | * or during runtime when the interface is added to the kernel) | |
436 | * | |
437 | * XXX: IRDP code is calling here via if_add_update - this seems | |
438 | * somewhat weird. | |
439 | * XXX: RUNNING is not a settable flag on any system | |
440 | * I (paulj) am aware of. | |
441 | */ | |
718e3744 | 442 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); |
443 | if_refresh (ifp); | |
444 | } | |
445 | ||
446 | ret = if_set_prefix (ifp, ifc); | |
447 | if (ret < 0) | |
448 | { | |
449 | zlog_warn ("Can't set interface's address: %s", | |
6099b3b5 | 450 | safe_strerror(errno)); |
718e3744 | 451 | continue; |
452 | } | |
eef1fe11 | 453 | |
f7f740fe | 454 | SET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
455 | /* The address will be advertised to zebra clients when the notification |
456 | * from the kernel has been received. | |
457 | * It will also be added to the interface's subnet list then. */ | |
718e3744 | 458 | } |
718e3744 | 459 | if (p->family == AF_INET6) |
460 | { | |
461 | if (! if_is_up (ifp)) | |
462 | { | |
02b4805f | 463 | /* See long comment above */ |
718e3744 | 464 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); |
465 | if_refresh (ifp); | |
466 | } | |
467 | ||
468 | ret = if_prefix_add_ipv6 (ifp, ifc); | |
469 | if (ret < 0) | |
470 | { | |
471 | zlog_warn ("Can't set interface's address: %s", | |
6099b3b5 | 472 | safe_strerror(errno)); |
718e3744 | 473 | continue; |
474 | } | |
718e3744 | 475 | |
02b4805f CF |
476 | SET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
477 | /* The address will be advertised to zebra clients when the notification | |
478 | * from the kernel has been received. */ | |
718e3744 | 479 | } |
718e3744 | 480 | } |
481 | } | |
482 | } | |
483 | ||
484 | /* Handle interface addition */ | |
485 | void | |
486 | if_add_update (struct interface *ifp) | |
487 | { | |
48b33aaf | 488 | struct zebra_if *if_data; |
489 | ||
fe18ee2d | 490 | if_link_per_ns(zebra_ns_lookup (NS_DEFAULT), ifp); |
12f6fb97 | 491 | |
48b33aaf | 492 | if_data = ifp->info; |
06b420a4 MS |
493 | assert(if_data); |
494 | ||
48b33aaf | 495 | if (if_data->multicast == IF_ZEBRA_MULTICAST_ON) |
496 | if_set_flags (ifp, IFF_MULTICAST); | |
497 | else if (if_data->multicast == IF_ZEBRA_MULTICAST_OFF) | |
498 | if_unset_flags (ifp, IFF_MULTICAST); | |
499 | ||
986aa00f | 500 | zebra_ptm_if_set_ptm_state(ifp, if_data); |
501 | ||
718e3744 | 502 | zebra_interface_add_update (ifp); |
503 | ||
504 | if (! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) | |
505 | { | |
506 | SET_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE); | |
507 | ||
bfac8dcd CF |
508 | if (if_data && if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON) |
509 | { | |
510 | if (IS_ZEBRA_DEBUG_KERNEL) | |
3968dbf8 FL |
511 | zlog_debug ("interface %s vrf %u index %d is shutdown. " |
512 | "Won't wake it up.", | |
513 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
bfac8dcd CF |
514 | return; |
515 | } | |
516 | ||
718e3744 | 517 | if_addr_wakeup (ifp); |
518 | ||
519 | if (IS_ZEBRA_DEBUG_KERNEL) | |
3968dbf8 FL |
520 | zlog_debug ("interface %s vrf %u index %d becomes active.", |
521 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
718e3744 | 522 | } |
523 | else | |
524 | { | |
525 | if (IS_ZEBRA_DEBUG_KERNEL) | |
3968dbf8 FL |
526 | zlog_debug ("interface %s vrf %u index %d is added.", |
527 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
718e3744 | 528 | } |
529 | } | |
530 | ||
c8e264b6 | 531 | /* Install connected routes corresponding to an interface. */ |
532 | static void | |
533 | if_install_connected (struct interface *ifp) | |
718e3744 | 534 | { |
c8e264b6 | 535 | struct listnode *node; |
536 | struct listnode *next; | |
718e3744 | 537 | struct connected *ifc; |
538 | struct prefix *p; | |
eef1fe11 | 539 | |
c8e264b6 | 540 | if (ifp->connected) |
541 | { | |
542 | for (ALL_LIST_ELEMENTS (ifp->connected, node, next, ifc)) | |
543 | { | |
aa86a160 CF |
544 | if (CHECK_FLAG(ifc->conf, ZEBRA_IFC_REAL)) |
545 | zebra_interface_address_add_update (ifp, ifc); | |
718e3744 | 546 | |
aa86a160 | 547 | p = ifc->address; |
c8e264b6 | 548 | if (p->family == AF_INET) |
549 | connected_up_ipv4 (ifp, ifc); | |
550 | else if (p->family == AF_INET6) | |
551 | connected_up_ipv6 (ifp, ifc); | |
552 | } | |
553 | } | |
554 | } | |
555 | ||
556 | /* Uninstall connected routes corresponding to an interface. */ | |
557 | static void | |
558 | if_uninstall_connected (struct interface *ifp) | |
559 | { | |
560 | struct listnode *node; | |
561 | struct listnode *next; | |
562 | struct connected *ifc; | |
563 | struct prefix *p; | |
564 | ||
565 | if (ifp->connected) | |
718e3744 | 566 | { |
c8e264b6 | 567 | for (ALL_LIST_ELEMENTS (ifp->connected, node, next, ifc)) |
568 | { | |
569 | p = ifc->address; | |
99ffac18 | 570 | zebra_interface_address_delete_update (ifp, ifc); |
c8e264b6 | 571 | |
572 | if (p->family == AF_INET) | |
573 | connected_down_ipv4 (ifp, ifc); | |
574 | else if (p->family == AF_INET6) | |
575 | connected_down_ipv6 (ifp, ifc); | |
576 | } | |
718e3744 | 577 | } |
c8e264b6 | 578 | } |
718e3744 | 579 | |
c8e264b6 | 580 | /* Uninstall and delete connected routes corresponding to an interface. */ |
581 | /* TODO - Check why IPv4 handling here is different from install or if_down */ | |
582 | static void | |
583 | if_delete_connected (struct interface *ifp) | |
584 | { | |
585 | struct connected *ifc; | |
586 | struct prefix *p; | |
587 | struct route_node *rn; | |
588 | struct zebra_if *zebra_if; | |
589 | ||
590 | zebra_if = ifp->info; | |
718e3744 | 591 | |
718e3744 | 592 | if (ifp->connected) |
593 | { | |
d9a18f11 PJ |
594 | struct listnode *node; |
595 | struct listnode *last = NULL; | |
596 | ||
eef1fe11 | 597 | while ((node = (last ? last->next : listhead (ifp->connected)))) |
718e3744 | 598 | { |
1eb8ef25 | 599 | ifc = listgetdata (node); |
718e3744 | 600 | p = ifc->address; |
eef1fe11 | 601 | |
beb56336 PJ |
602 | if (p->family == AF_INET |
603 | && (rn = route_node_lookup (zebra_if->ipv4_subnets, p))) | |
eef1fe11 | 604 | { |
d9a18f11 PJ |
605 | struct listnode *anode; |
606 | struct listnode *next; | |
607 | struct listnode *first; | |
608 | struct list *addr_list; | |
609 | ||
eef1fe11 | 610 | route_unlock_node (rn); |
611 | addr_list = (struct list *) rn->info; | |
612 | ||
613 | /* Remove addresses, secondaries first. */ | |
614 | first = listhead (addr_list); | |
d9a18f11 | 615 | for (anode = first->next; anode || first; anode = next) |
eef1fe11 | 616 | { |
d9a18f11 | 617 | if (!anode) |
eef1fe11 | 618 | { |
d9a18f11 | 619 | anode = first; |
eef1fe11 | 620 | first = NULL; |
621 | } | |
d9a18f11 | 622 | next = anode->next; |
eef1fe11 | 623 | |
d9a18f11 | 624 | ifc = listgetdata (anode); |
eef1fe11 | 625 | connected_down_ipv4 (ifp, ifc); |
626 | ||
02b4805f CF |
627 | /* XXX: We have to send notifications here explicitly, because we destroy |
628 | * the ifc before receiving the notification about the address being deleted. | |
629 | */ | |
eef1fe11 | 630 | zebra_interface_address_delete_update (ifp, ifc); |
631 | ||
632 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_REAL); | |
f7f740fe | 633 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
eef1fe11 | 634 | |
635 | /* Remove from subnet chain. */ | |
d9a18f11 | 636 | list_delete_node (addr_list, anode); |
eef1fe11 | 637 | route_unlock_node (rn); |
638 | ||
639 | /* Remove from interface address list (unconditionally). */ | |
d9a18f11 PJ |
640 | if (!CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) |
641 | { | |
642 | listnode_delete (ifp->connected, ifc); | |
643 | connected_free (ifc); | |
644 | } | |
645 | else | |
646 | last = node; | |
eef1fe11 | 647 | } |
648 | ||
649 | /* Free chain list and respective route node. */ | |
650 | list_delete (addr_list); | |
651 | rn->info = NULL; | |
652 | route_unlock_node (rn); | |
653 | } | |
718e3744 | 654 | else if (p->family == AF_INET6) |
eef1fe11 | 655 | { |
656 | connected_down_ipv6 (ifp, ifc); | |
718e3744 | 657 | |
eef1fe11 | 658 | zebra_interface_address_delete_update (ifp, ifc); |
718e3744 | 659 | |
eef1fe11 | 660 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_REAL); |
f7f740fe | 661 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
eef1fe11 | 662 | |
663 | if (CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
664 | last = node; | |
665 | else | |
666 | { | |
667 | listnode_delete (ifp->connected, ifc); | |
668 | connected_free (ifc); | |
669 | } | |
718e3744 | 670 | } |
e26873fd RHA |
671 | else |
672 | { | |
673 | last = node; | |
674 | } | |
718e3744 | 675 | } |
676 | } | |
c8e264b6 | 677 | } |
678 | ||
679 | /* Handle an interface delete event */ | |
680 | void | |
681 | if_delete_update (struct interface *ifp) | |
682 | { | |
683 | if (if_is_up(ifp)) | |
684 | { | |
685 | zlog_err ("interface %s vrf %u index %d is still up while being deleted.", | |
686 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
687 | return; | |
688 | } | |
689 | ||
690 | /* Mark interface as inactive */ | |
691 | UNSET_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE); | |
692 | ||
693 | if (IS_ZEBRA_DEBUG_KERNEL) | |
694 | zlog_debug ("interface %s vrf %u index %d is now inactive.", | |
695 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
696 | ||
697 | /* Delete connected routes from the kernel. */ | |
698 | if_delete_connected (ifp); | |
699 | ||
700 | /* Send out notification on interface delete. */ | |
718e3744 | 701 | zebra_interface_delete_update (ifp); |
d2fc8896 | 702 | |
12f6fb97 DS |
703 | if_unlink_per_ns(ifp); |
704 | ||
d2fc8896 | 705 | /* Update ifindex after distributing the delete message. This is in |
706 | case any client needs to have the old value of ifindex available | |
707 | while processing the deletion. Each client daemon is responsible | |
708 | for setting ifindex to IFINDEX_INTERNAL after processing the | |
709 | interface deletion message. */ | |
710 | ifp->ifindex = IFINDEX_INTERNAL; | |
ef015491 | 711 | ifp->node = NULL; |
718e3744 | 712 | } |
713 | ||
c8e264b6 | 714 | /* VRF change for an interface */ |
715 | void | |
716 | if_handle_vrf_change (struct interface *ifp, vrf_id_t vrf_id) | |
717 | { | |
718 | vrf_id_t old_vrf_id; | |
719 | ||
720 | old_vrf_id = ifp->vrf_id; | |
721 | ||
722 | /* Uninstall connected routes. */ | |
723 | if_uninstall_connected (ifp); | |
724 | ||
725 | /* Delete any IPv4 neighbors created to implement RFC 5549 */ | |
726 | if_nbr_ipv6ll_to_ipv4ll_neigh_del_all (ifp); | |
727 | ||
728 | /* Delete all neighbor addresses learnt through IPv6 RA */ | |
729 | if_down_del_nbr_connected (ifp); | |
730 | ||
c8e264b6 | 731 | /* Send out notification on interface VRF change. */ |
732 | /* This is to issue an UPDATE or a DELETE, as appropriate. */ | |
733 | zebra_interface_vrf_update_del (ifp, vrf_id); | |
734 | ||
735 | /* update VRF */ | |
f15dd9a4 | 736 | if_update (ifp, ifp->name, strlen (ifp->name), vrf_id); |
c8e264b6 | 737 | |
738 | /* Send out notification on interface VRF change. */ | |
739 | /* This is to issue an ADD, if needed. */ | |
740 | zebra_interface_vrf_update_add (ifp, old_vrf_id); | |
741 | ||
742 | /* Install connected routes (in new VRF). */ | |
743 | if_install_connected (ifp); | |
744 | ||
c8e264b6 | 745 | /* Due to connected route change, schedule RIB processing for both old |
746 | * and new VRF. | |
747 | */ | |
748 | if (IS_ZEBRA_DEBUG_RIB_DETAILED) | |
749 | zlog_debug ("%u: IF %s VRF change, scheduling RIB processing", | |
750 | ifp->vrf_id, ifp->name); | |
751 | rib_update (old_vrf_id, RIB_UPDATE_IF_CHANGE); | |
752 | rib_update (ifp->vrf_id, RIB_UPDATE_IF_CHANGE); | |
fb148af4 DS |
753 | |
754 | zebra_vrf_static_route_interface_fixup (ifp); | |
c8e264b6 | 755 | } |
756 | ||
88177fe3 | 757 | static void |
5c610faf DS |
758 | ipv6_ll_address_to_mac (struct in6_addr *address, u_char *mac) |
759 | { | |
eb4b1830 | 760 | mac[0] = address->s6_addr[8] ^ 0x02; |
5c610faf DS |
761 | mac[1] = address->s6_addr[9]; |
762 | mac[2] = address->s6_addr[10]; | |
763 | mac[3] = address->s6_addr[13]; | |
764 | mac[4] = address->s6_addr[14]; | |
765 | mac[5] = address->s6_addr[15]; | |
766 | } | |
767 | ||
768 | void | |
769 | if_nbr_ipv6ll_to_ipv4ll_neigh_update (struct interface *ifp, | |
770 | struct in6_addr *address, | |
771 | int add) | |
772 | { | |
773 | char buf[16] = "169.254.0.1"; | |
774 | struct in_addr ipv4_ll; | |
88177fe3 | 775 | char mac[6]; |
5c610faf DS |
776 | |
777 | inet_pton (AF_INET, buf, &ipv4_ll); | |
778 | ||
88177fe3 | 779 | ipv6_ll_address_to_mac(address, (u_char *)mac); |
6b8a5694 | 780 | kernel_neigh_update (add, ifp->ifindex, ipv4_ll.s_addr, mac, 6); |
5c610faf DS |
781 | } |
782 | ||
88177fe3 | 783 | static void |
5c610faf DS |
784 | if_nbr_ipv6ll_to_ipv4ll_neigh_add_all (struct interface *ifp) |
785 | { | |
786 | if (listhead(ifp->nbr_connected)) | |
787 | { | |
788 | struct nbr_connected *nbr_connected; | |
789 | struct listnode *node; | |
790 | ||
791 | for (ALL_LIST_ELEMENTS_RO (ifp->nbr_connected, node, nbr_connected)) | |
792 | if_nbr_ipv6ll_to_ipv4ll_neigh_update (ifp, | |
793 | &nbr_connected->address->u.prefix6, | |
794 | 1); | |
795 | } | |
796 | } | |
797 | ||
798 | void | |
799 | if_nbr_ipv6ll_to_ipv4ll_neigh_del_all (struct interface *ifp) | |
800 | { | |
801 | if (listhead(ifp->nbr_connected)) | |
802 | { | |
803 | struct nbr_connected *nbr_connected; | |
804 | struct listnode *node; | |
805 | ||
806 | for (ALL_LIST_ELEMENTS_RO (ifp->nbr_connected, node, nbr_connected)) | |
807 | if_nbr_ipv6ll_to_ipv4ll_neigh_update (ifp, | |
808 | &nbr_connected->address->u.prefix6, | |
809 | 0); | |
810 | } | |
811 | } | |
812 | ||
88177fe3 | 813 | static void |
a197c47c DS |
814 | if_down_del_nbr_connected (struct interface *ifp) |
815 | { | |
816 | struct nbr_connected *nbr_connected; | |
817 | struct listnode *node, *nnode; | |
818 | ||
819 | for (ALL_LIST_ELEMENTS (ifp->nbr_connected, node, nnode, nbr_connected)) | |
820 | { | |
821 | listnode_delete (ifp->nbr_connected, nbr_connected); | |
822 | nbr_connected_free (nbr_connected); | |
823 | } | |
824 | } | |
825 | ||
718e3744 | 826 | /* Interface is up. */ |
827 | void | |
828 | if_up (struct interface *ifp) | |
829 | { | |
55ce4d3a CF |
830 | struct zebra_if *zif; |
831 | ||
832 | zif = ifp->info; | |
833 | zif->up_count++; | |
834 | quagga_timestamp (2, zif->up_last, sizeof (zif->up_last)); | |
835 | ||
718e3744 | 836 | /* Notify the protocol daemons. */ |
950bd436 | 837 | if (ifp->ptm_enable && (ifp->ptm_status == ZEBRA_PTM_STATUS_DOWN)) { |
244c1cdc DS |
838 | zlog_warn("%s: interface %s hasn't passed ptm check\n", __func__, |
839 | ifp->name); | |
840 | return; | |
841 | } | |
718e3744 | 842 | zebra_interface_up_update (ifp); |
843 | ||
5c610faf | 844 | if_nbr_ipv6ll_to_ipv4ll_neigh_add_all (ifp); |
244c1cdc | 845 | |
6c9678b4 DD |
846 | /* Enable fast tx of RA if enabled && RA interval is not in msecs */ |
847 | if (zif->rtadv.AdvSendAdvertisements && | |
848 | (zif->rtadv.MaxRtrAdvInterval >= 1000)) | |
849 | { | |
850 | zif->rtadv.inFastRexmit = 1; | |
851 | zif->rtadv.NumFastReXmitsRemain = RTADV_NUM_FAST_REXMITS; | |
852 | } | |
853 | ||
718e3744 | 854 | /* Install connected routes to the kernel. */ |
c8e264b6 | 855 | if_install_connected (ifp); |
718e3744 | 856 | |
41ec9222 | 857 | if (IS_ZEBRA_DEBUG_RIB_DETAILED) |
1c848137 | 858 | zlog_debug ("%u: IF %s up, scheduling RIB processing", |
859 | ifp->vrf_id, ifp->name); | |
860 | rib_update (ifp->vrf_id, RIB_UPDATE_IF_CHANGE); | |
a3d21ef3 DS |
861 | |
862 | zebra_vrf_static_route_interface_fixup (ifp); | |
718e3744 | 863 | } |
864 | ||
865 | /* Interface goes down. We have to manage different behavior of based | |
866 | OS. */ | |
867 | void | |
868 | if_down (struct interface *ifp) | |
869 | { | |
55ce4d3a CF |
870 | struct zebra_if *zif; |
871 | ||
872 | zif = ifp->info; | |
873 | zif->down_count++; | |
874 | quagga_timestamp (2, zif->down_last, sizeof (zif->down_last)); | |
875 | ||
718e3744 | 876 | /* Notify to the protocol daemons. */ |
877 | zebra_interface_down_update (ifp); | |
878 | ||
c8e264b6 | 879 | /* Uninstall connected routes from the kernel. */ |
880 | if_uninstall_connected (ifp); | |
718e3744 | 881 | |
41ec9222 | 882 | if (IS_ZEBRA_DEBUG_RIB_DETAILED) |
1c848137 | 883 | zlog_debug ("%u: IF %s down, scheduling RIB processing", |
884 | ifp->vrf_id, ifp->name); | |
885 | rib_update (ifp->vrf_id, RIB_UPDATE_IF_CHANGE); | |
5c610faf DS |
886 | |
887 | if_nbr_ipv6ll_to_ipv4ll_neigh_del_all (ifp); | |
a197c47c DS |
888 | |
889 | /* Delete all neighbor addresses learnt through IPv6 RA */ | |
890 | if_down_del_nbr_connected (ifp); | |
718e3744 | 891 | } |
892 | ||
893 | void | |
894 | if_refresh (struct interface *ifp) | |
895 | { | |
5c78b3d0 | 896 | if_get_flags (ifp); |
718e3744 | 897 | } |
898 | ||
d5a5c8f0 | 899 | |
718e3744 | 900 | /* Output prefix string to vty. */ |
a1ac18c4 | 901 | static int |
718e3744 | 902 | prefix_vty_out (struct vty *vty, struct prefix *p) |
903 | { | |
904 | char str[INET6_ADDRSTRLEN]; | |
905 | ||
906 | inet_ntop (p->family, &p->u.prefix, str, sizeof (str)); | |
907 | vty_out (vty, "%s", str); | |
908 | return strlen (str); | |
909 | } | |
910 | ||
911 | /* Dump if address information to vty. */ | |
a1ac18c4 | 912 | static void |
718e3744 | 913 | connected_dump_vty (struct vty *vty, struct connected *connected) |
914 | { | |
915 | struct prefix *p; | |
718e3744 | 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 | /* If there is destination address, print it. */ | |
e4529636 | 924 | if (connected->destination) |
718e3744 | 925 | { |
e4529636 AS |
926 | vty_out (vty, (CONNECTED_PEER(connected) ? " peer " : " broadcast ")); |
927 | prefix_vty_out (vty, connected->destination); | |
718e3744 | 928 | } |
929 | ||
930 | if (CHECK_FLAG (connected->flags, ZEBRA_IFA_SECONDARY)) | |
931 | vty_out (vty, " secondary"); | |
932 | ||
525c1839 DS |
933 | if (CHECK_FLAG (connected->flags, ZEBRA_IFA_UNNUMBERED)) |
934 | vty_out (vty, " unnumbered"); | |
935 | ||
718e3744 | 936 | if (connected->label) |
937 | vty_out (vty, " %s", connected->label); | |
938 | ||
939 | vty_out (vty, "%s", VTY_NEWLINE); | |
940 | } | |
941 | ||
a80beece DS |
942 | /* Dump interface neighbor address information to vty. */ |
943 | static void | |
944 | nbr_connected_dump_vty (struct vty *vty, struct nbr_connected *connected) | |
945 | { | |
946 | struct prefix *p; | |
947 | ||
948 | /* Print interface address. */ | |
949 | p = connected->address; | |
950 | vty_out (vty, " %s ", prefix_family_str (p)); | |
951 | prefix_vty_out (vty, p); | |
952 | vty_out (vty, "/%d", p->prefixlen); | |
953 | ||
954 | vty_out (vty, "%s", VTY_NEWLINE); | |
955 | } | |
956 | ||
8da4e946 | 957 | #if defined (HAVE_RTADV) |
718e3744 | 958 | /* Dump interface ND information to vty. */ |
a1ac18c4 | 959 | static void |
718e3744 | 960 | nd_dump_vty (struct vty *vty, struct interface *ifp) |
961 | { | |
962 | struct zebra_if *zif; | |
963 | struct rtadvconf *rtadv; | |
7cee1bb1 | 964 | int interval; |
718e3744 | 965 | |
966 | zif = (struct zebra_if *) ifp->info; | |
967 | rtadv = &zif->rtadv; | |
968 | ||
969 | if (rtadv->AdvSendAdvertisements) | |
970 | { | |
971 | vty_out (vty, " ND advertised reachable time is %d milliseconds%s", | |
972 | rtadv->AdvReachableTime, VTY_NEWLINE); | |
973 | vty_out (vty, " ND advertised retransmit interval is %d milliseconds%s", | |
974 | rtadv->AdvRetransTimer, VTY_NEWLINE); | |
795b5abf QY |
975 | vty_out (vty, " ND router advertisements sent: %d rcvd: %d%s", |
976 | zif->ra_sent, zif->ra_rcvd, VTY_NEWLINE); | |
7cee1bb1 | 977 | interval = rtadv->MaxRtrAdvInterval; |
978 | if (interval % 1000) | |
979 | vty_out (vty, " ND router advertisements are sent every " | |
980 | "%d milliseconds%s", interval, | |
981 | VTY_NEWLINE); | |
982 | else | |
983 | vty_out (vty, " ND router advertisements are sent every " | |
984 | "%d seconds%s", interval / 1000, | |
985 | VTY_NEWLINE); | |
d660f698 DO |
986 | if (rtadv->AdvDefaultLifetime != -1) |
987 | vty_out (vty, " ND router advertisements live for %d seconds%s", | |
988 | rtadv->AdvDefaultLifetime, VTY_NEWLINE); | |
989 | else | |
990 | vty_out (vty, " ND router advertisements lifetime tracks ra-interval%s", | |
991 | VTY_NEWLINE); | |
b60668d0 CC |
992 | vty_out (vty, " ND router advertisement default router preference is " |
993 | "%s%s", rtadv_pref_strs[rtadv->DefaultPreference], | |
994 | VTY_NEWLINE); | |
718e3744 | 995 | if (rtadv->AdvManagedFlag) |
996 | vty_out (vty, " Hosts use DHCP to obtain routable addresses.%s", | |
997 | VTY_NEWLINE); | |
998 | else | |
999 | vty_out (vty, " Hosts use stateless autoconfig for addresses.%s", | |
1000 | VTY_NEWLINE); | |
7cee1bb1 | 1001 | if (rtadv->AdvHomeAgentFlag) |
d660f698 | 1002 | { |
7cee1bb1 | 1003 | vty_out (vty, " ND router advertisements with " |
1004 | "Home Agent flag bit set.%s", | |
1005 | VTY_NEWLINE); | |
d660f698 DO |
1006 | if (rtadv->HomeAgentLifetime != -1) |
1007 | vty_out (vty, " Home Agent lifetime is %u seconds%s", | |
1008 | rtadv->HomeAgentLifetime, VTY_NEWLINE); | |
1009 | else | |
1010 | vty_out (vty, " Home Agent lifetime tracks ra-lifetime%s", | |
1011 | VTY_NEWLINE); | |
1012 | vty_out (vty, " Home Agent preference is %u%s", | |
1013 | rtadv->HomeAgentPreference, VTY_NEWLINE); | |
1014 | } | |
7cee1bb1 | 1015 | if (rtadv->AdvIntervalOption) |
1016 | vty_out (vty, " ND router advertisements with Adv. Interval option.%s", | |
1017 | VTY_NEWLINE); | |
718e3744 | 1018 | } |
1019 | } | |
8da4e946 | 1020 | #endif /* HAVE_RTADV */ |
718e3744 | 1021 | |
1022 | /* Interface's information print out to vty interface. */ | |
a1ac18c4 | 1023 | static void |
718e3744 | 1024 | if_dump_vty (struct vty *vty, struct interface *ifp) |
1025 | { | |
718e3744 | 1026 | struct connected *connected; |
a80beece | 1027 | struct nbr_connected *nbr_connected; |
52dc7ee6 | 1028 | struct listnode *node; |
eef1fe11 | 1029 | struct route_node *rn; |
1030 | struct zebra_if *zebra_if; | |
e6a59b35 | 1031 | struct vrf *vrf; |
eef1fe11 | 1032 | |
1033 | zebra_if = ifp->info; | |
718e3744 | 1034 | |
2e3b2e47 | 1035 | vty_out (vty, "Interface %s is ", ifp->name); |
1036 | if (if_is_up(ifp)) { | |
1037 | vty_out (vty, "up, line protocol "); | |
1038 | ||
1039 | if (CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) { | |
1040 | if (if_is_running(ifp)) | |
1041 | vty_out (vty, "is up%s", VTY_NEWLINE); | |
1042 | else | |
1043 | vty_out (vty, "is down%s", VTY_NEWLINE); | |
1044 | } else { | |
1045 | vty_out (vty, "detection is disabled%s", VTY_NEWLINE); | |
1046 | } | |
1047 | } else { | |
1048 | vty_out (vty, "down%s", VTY_NEWLINE); | |
1049 | } | |
1050 | ||
55ce4d3a CF |
1051 | vty_out (vty, " Link ups: %5u last: %s%s", zebra_if->up_count, |
1052 | zebra_if->up_last[0] ? zebra_if->up_last : "(never)", VTY_NEWLINE); | |
1053 | vty_out (vty, " Link downs: %5u last: %s%s", zebra_if->down_count, | |
1054 | zebra_if->down_last[0] ? zebra_if->down_last : "(never)", VTY_NEWLINE); | |
1055 | ||
950bd436 | 1056 | zebra_ptm_show_status(vty, ifp); |
244c1cdc | 1057 | |
5f3d1bdf | 1058 | vrf = vrf_lookup_by_id (ifp->vrf_id); |
e6a59b35 | 1059 | vty_out (vty, " vrf: %s%s", vrf->name, VTY_NEWLINE); |
3968dbf8 | 1060 | |
718e3744 | 1061 | if (ifp->desc) |
1062 | vty_out (vty, " Description: %s%s", ifp->desc, | |
1063 | VTY_NEWLINE); | |
d2fc8896 | 1064 | if (ifp->ifindex == IFINDEX_INTERNAL) |
718e3744 | 1065 | { |
d2fc8896 | 1066 | vty_out(vty, " pseudo interface%s", VTY_NEWLINE); |
718e3744 | 1067 | return; |
1068 | } | |
1069 | else if (! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) | |
1070 | { | |
1071 | vty_out(vty, " index %d inactive interface%s", | |
1072 | ifp->ifindex, | |
1073 | VTY_NEWLINE); | |
1074 | return; | |
1075 | } | |
1076 | ||
97d2cd8d | 1077 | vty_out (vty, " index %d metric %d mtu %d speed %u ", |
6f4c7f74 | 1078 | ifp->ifindex, ifp->metric, ifp->mtu, ifp->speed); |
44145db3 | 1079 | if (ifp->mtu6 != ifp->mtu) |
1080 | vty_out (vty, "mtu6 %d ", ifp->mtu6); | |
630c97ce PJ |
1081 | vty_out (vty, "%s flags: %s%s", VTY_NEWLINE, |
1082 | if_flag_dump (ifp->flags), VTY_NEWLINE); | |
3a570c8b | 1083 | |
718e3744 | 1084 | /* Hardware address. */ |
8ccc7e80 | 1085 | vty_out (vty, " Type: %s%s", if_link_type_str (ifp->ll_type), VTY_NEWLINE); |
718e3744 | 1086 | if (ifp->hw_addr_len != 0) |
1087 | { | |
1088 | int i; | |
1089 | ||
1090 | vty_out (vty, " HWaddr: "); | |
1091 | for (i = 0; i < ifp->hw_addr_len; i++) | |
1092 | vty_out (vty, "%s%02x", i == 0 ? "" : ":", ifp->hw_addr[i]); | |
1093 | vty_out (vty, "%s", VTY_NEWLINE); | |
1094 | } | |
718e3744 | 1095 | |
70bd3c43 | 1096 | /* Bandwidth in Mbps */ |
718e3744 | 1097 | if (ifp->bandwidth != 0) |
1098 | { | |
70bd3c43 | 1099 | vty_out(vty, " bandwidth %u Mbps", ifp->bandwidth); |
718e3744 | 1100 | vty_out(vty, "%s", VTY_NEWLINE); |
1101 | } | |
1102 | ||
eef1fe11 | 1103 | for (rn = route_top (zebra_if->ipv4_subnets); rn; rn = route_next (rn)) |
718e3744 | 1104 | { |
eef1fe11 | 1105 | if (! rn->info) |
1106 | continue; | |
16f1b9ee | 1107 | |
1eb8ef25 | 1108 | for (ALL_LIST_ELEMENTS_RO ((struct list *)rn->info, node, connected)) |
1109 | connected_dump_vty (vty, connected); | |
718e3744 | 1110 | } |
1111 | ||
1eb8ef25 | 1112 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, node, connected)) |
39db97e4 | 1113 | { |
39db97e4 | 1114 | if (CHECK_FLAG (connected->conf, ZEBRA_IFC_REAL) && |
1115 | (connected->address->family == AF_INET6)) | |
1116 | connected_dump_vty (vty, connected); | |
1117 | } | |
1118 | ||
16f1b9ee OD |
1119 | if (HAS_LINK_PARAMS(ifp)) |
1120 | { | |
1121 | int i; | |
1122 | struct if_link_params *iflp = ifp->link_params; | |
1123 | vty_out(vty, " Traffic Engineering Link Parameters:%s", VTY_NEWLINE); | |
daf0a4d2 | 1124 | if (IS_PARAM_SET(iflp, LP_TE_METRIC)) |
16f1b9ee OD |
1125 | vty_out(vty, " TE metric %u%s",iflp->te_metric, VTY_NEWLINE); |
1126 | if (IS_PARAM_SET(iflp, LP_MAX_BW)) | |
1127 | vty_out(vty, " Maximum Bandwidth %g (Byte/s)%s", iflp->max_bw, VTY_NEWLINE); | |
1128 | if (IS_PARAM_SET(iflp, LP_MAX_RSV_BW)) | |
1129 | vty_out(vty, " Maximum Reservable Bandwidth %g (Byte/s)%s", iflp->max_rsv_bw, VTY_NEWLINE); | |
1130 | if (IS_PARAM_SET(iflp, LP_UNRSV_BW)) { | |
1131 | vty_out(vty, " Unreserved Bandwidth per Class Type in Byte/s:%s", VTY_NEWLINE); | |
1132 | for (i = 0; i < MAX_CLASS_TYPE; i+=2) | |
1133 | vty_out(vty, " [%d]: %g (Bytes/sec),\t[%d]: %g (Bytes/sec)%s", | |
1134 | i, iflp->unrsv_bw[i], i+1, iflp->unrsv_bw[i+1], VTY_NEWLINE); | |
1135 | } | |
1136 | ||
1137 | if (IS_PARAM_SET(iflp, LP_ADM_GRP)) | |
1138 | vty_out(vty, " Administrative Group:%u%s", iflp->admin_grp, VTY_NEWLINE); | |
1139 | if (IS_PARAM_SET(iflp, LP_DELAY)) | |
1140 | { | |
1141 | vty_out(vty, " Link Delay Average: %u (micro-sec.)", iflp->av_delay); | |
1142 | if (IS_PARAM_SET(iflp, LP_MM_DELAY)) | |
1143 | { | |
1144 | vty_out(vty, " Min: %u (micro-sec.)", iflp->min_delay); | |
1145 | vty_out(vty, " Max: %u (micro-sec.)", iflp->max_delay); | |
1146 | } | |
1147 | vty_out(vty, "%s", VTY_NEWLINE); | |
1148 | } | |
1149 | if (IS_PARAM_SET(iflp, LP_DELAY_VAR)) | |
1150 | vty_out(vty, " Link Delay Variation %u (micro-sec.)%s", iflp->delay_var, VTY_NEWLINE); | |
1151 | if (IS_PARAM_SET(iflp, LP_PKT_LOSS)) | |
1152 | vty_out(vty, " Link Packet Loss %g (in %%)%s", iflp->pkt_loss, VTY_NEWLINE); | |
1153 | if (IS_PARAM_SET(iflp, LP_AVA_BW)) | |
1154 | vty_out(vty, " Available Bandwidth %g (Byte/s)%s", iflp->ava_bw, VTY_NEWLINE); | |
1155 | if (IS_PARAM_SET(iflp, LP_RES_BW)) | |
1156 | vty_out(vty, " Residual Bandwidth %g (Byte/s)%s", iflp->res_bw, VTY_NEWLINE); | |
1157 | if (IS_PARAM_SET(iflp, LP_USE_BW)) | |
1158 | vty_out(vty, " Utilized Bandwidth %g (Byte/s)%s", iflp->use_bw, VTY_NEWLINE); | |
1159 | if (IS_PARAM_SET(iflp, LP_RMT_AS)) | |
1160 | vty_out(vty, " Neighbor ASBR IP: %s AS: %u %s", inet_ntoa(iflp->rmt_ip), iflp->rmt_as, VTY_NEWLINE); | |
1161 | } | |
1162 | ||
1163 | #ifdef RTADV | |
1164 | nd_dump_vty (vty, ifp); | |
1165 | #endif /* RTADV */ | |
8da4e946 | 1166 | #if defined (HAVE_RTADV) |
718e3744 | 1167 | nd_dump_vty (vty, ifp); |
8da4e946 | 1168 | #endif /* HAVE_RTADV */ |
a80beece DS |
1169 | if (listhead(ifp->nbr_connected)) |
1170 | vty_out (vty, " Neighbor address(s):%s", VTY_NEWLINE); | |
1171 | for (ALL_LIST_ELEMENTS_RO (ifp->nbr_connected, node, nbr_connected)) | |
1172 | nbr_connected_dump_vty (vty, nbr_connected); | |
718e3744 | 1173 | |
1174 | #ifdef HAVE_PROC_NET_DEV | |
1175 | /* Statistics print out using proc file system. */ | |
6f2c27af | 1176 | vty_out (vty, " %lu input packets (%lu multicast), %lu bytes, " |
1177 | "%lu dropped%s", | |
1178 | ifp->stats.rx_packets, ifp->stats.rx_multicast, | |
1179 | ifp->stats.rx_bytes, ifp->stats.rx_dropped, VTY_NEWLINE); | |
718e3744 | 1180 | |
6f2c27af | 1181 | vty_out (vty, " %lu input errors, %lu length, %lu overrun," |
3452d475 | 1182 | " %lu CRC, %lu frame%s", |
718e3744 | 1183 | ifp->stats.rx_errors, ifp->stats.rx_length_errors, |
1184 | ifp->stats.rx_over_errors, ifp->stats.rx_crc_errors, | |
6f2c27af | 1185 | ifp->stats.rx_frame_errors, VTY_NEWLINE); |
1186 | ||
1187 | vty_out (vty, " %lu fifo, %lu missed%s", ifp->stats.rx_fifo_errors, | |
718e3744 | 1188 | ifp->stats.rx_missed_errors, VTY_NEWLINE); |
1189 | ||
6f2c27af | 1190 | vty_out (vty, " %lu output packets, %lu bytes, %lu dropped%s", |
718e3744 | 1191 | ifp->stats.tx_packets, ifp->stats.tx_bytes, |
1192 | ifp->stats.tx_dropped, VTY_NEWLINE); | |
1193 | ||
6f2c27af | 1194 | vty_out (vty, " %lu output errors, %lu aborted, %lu carrier," |
1195 | " %lu fifo, %lu heartbeat%s", | |
718e3744 | 1196 | ifp->stats.tx_errors, ifp->stats.tx_aborted_errors, |
1197 | ifp->stats.tx_carrier_errors, ifp->stats.tx_fifo_errors, | |
6f2c27af | 1198 | ifp->stats.tx_heartbeat_errors, VTY_NEWLINE); |
718e3744 | 1199 | |
6f2c27af | 1200 | vty_out (vty, " %lu window, %lu collisions%s", |
1201 | ifp->stats.tx_window_errors, ifp->stats.collisions, VTY_NEWLINE); | |
718e3744 | 1202 | #endif /* HAVE_PROC_NET_DEV */ |
1203 | ||
1204 | #ifdef HAVE_NET_RT_IFLIST | |
1205 | #if defined (__bsdi__) || defined (__NetBSD__) | |
1206 | /* Statistics print out using sysctl (). */ | |
24b46333 DL |
1207 | vty_out (vty, " input packets %llu, bytes %llu, dropped %llu," |
1208 | " multicast packets %llu%s", | |
1209 | (unsigned long long)ifp->stats.ifi_ipackets, | |
1210 | (unsigned long long)ifp->stats.ifi_ibytes, | |
1211 | (unsigned long long)ifp->stats.ifi_iqdrops, | |
1212 | (unsigned long long)ifp->stats.ifi_imcasts, | |
1213 | VTY_NEWLINE); | |
1214 | ||
1215 | vty_out (vty, " input errors %llu%s", | |
1216 | (unsigned long long)ifp->stats.ifi_ierrors, VTY_NEWLINE); | |
1217 | ||
1218 | vty_out (vty, " output packets %llu, bytes %llu," | |
1219 | " multicast packets %llu%s", | |
1220 | (unsigned long long)ifp->stats.ifi_opackets, | |
1221 | (unsigned long long)ifp->stats.ifi_obytes, | |
1222 | (unsigned long long)ifp->stats.ifi_omcasts, | |
1223 | VTY_NEWLINE); | |
1224 | ||
1225 | vty_out (vty, " output errors %llu%s", | |
1226 | (unsigned long long)ifp->stats.ifi_oerrors, VTY_NEWLINE); | |
1227 | ||
1228 | vty_out (vty, " collisions %llu%s", | |
1229 | (unsigned long long)ifp->stats.ifi_collisions, VTY_NEWLINE); | |
718e3744 | 1230 | #else |
1231 | /* Statistics print out using sysctl (). */ | |
1232 | vty_out (vty, " input packets %lu, bytes %lu, dropped %lu," | |
1233 | " multicast packets %lu%s", | |
1234 | ifp->stats.ifi_ipackets, ifp->stats.ifi_ibytes, | |
1235 | ifp->stats.ifi_iqdrops, ifp->stats.ifi_imcasts, | |
1236 | VTY_NEWLINE); | |
1237 | ||
1238 | vty_out (vty, " input errors %lu%s", | |
1239 | ifp->stats.ifi_ierrors, VTY_NEWLINE); | |
1240 | ||
1241 | vty_out (vty, " output packets %lu, bytes %lu, multicast packets %lu%s", | |
1242 | ifp->stats.ifi_opackets, ifp->stats.ifi_obytes, | |
1243 | ifp->stats.ifi_omcasts, VTY_NEWLINE); | |
1244 | ||
1245 | vty_out (vty, " output errors %lu%s", | |
1246 | ifp->stats.ifi_oerrors, VTY_NEWLINE); | |
1247 | ||
1248 | vty_out (vty, " collisions %lu%s", | |
1249 | ifp->stats.ifi_collisions, VTY_NEWLINE); | |
1250 | #endif /* __bsdi__ || __NetBSD__ */ | |
1251 | #endif /* HAVE_NET_RT_IFLIST */ | |
1252 | } | |
1253 | ||
78860b9f DS |
1254 | static void |
1255 | interface_update_stats (void) | |
1256 | { | |
1257 | #ifdef HAVE_PROC_NET_DEV | |
1258 | /* If system has interface statistics via proc file system, update | |
1259 | statistics. */ | |
1260 | ifstat_update_proc (); | |
1261 | #endif /* HAVE_PROC_NET_DEV */ | |
1262 | #ifdef HAVE_NET_RT_IFLIST | |
1263 | ifstat_update_sysctl (); | |
1264 | #endif /* HAVE_NET_RT_IFLIST */ | |
1265 | } | |
1266 | ||
718e3744 | 1267 | struct cmd_node interface_node = |
1268 | { | |
1269 | INTERFACE_NODE, | |
1270 | "%s(config-if)# ", | |
1271 | 1 | |
1272 | }; | |
1273 | ||
8b87bdf4 | 1274 | /* Show all interfaces to vty. */ |
8b3f0677 DW |
1275 | DEFUN (show_interface, |
1276 | show_interface_cmd, | |
b62ecea5 | 1277 | "show interface [vrf NAME]", |
8b87bdf4 | 1278 | SHOW_STR |
b62ecea5 QY |
1279 | "Interface status and configuration\n" |
1280 | VRF_CMD_HELP_STR) | |
8b87bdf4 FL |
1281 | { |
1282 | struct listnode *node; | |
1283 | struct interface *ifp; | |
1284 | vrf_id_t vrf_id = VRF_DEFAULT; | |
1285 | ||
78860b9f | 1286 | interface_update_stats (); |
8b87bdf4 | 1287 | |
b62ecea5 QY |
1288 | if (argc > 2) |
1289 | VRF_GET_ID (vrf_id, argv[3]->arg); | |
8b87bdf4 FL |
1290 | |
1291 | /* All interface print. */ | |
1292 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (vrf_id), node, ifp)) | |
1293 | if_dump_vty (vty, ifp); | |
1294 | ||
1295 | return CMD_SUCCESS; | |
1296 | } | |
1297 | ||
8b87bdf4 FL |
1298 | |
1299 | /* Show all interfaces to vty. */ | |
8b3f0677 DW |
1300 | DEFUN (show_interface_vrf_all, |
1301 | show_interface_vrf_all_cmd, | |
9ccf14f7 | 1302 | "show interface vrf all", |
8b87bdf4 FL |
1303 | SHOW_STR |
1304 | "Interface status and configuration\n" | |
1305 | VRF_ALL_CMD_HELP_STR) | |
718e3744 | 1306 | { |
1a1a7065 | 1307 | struct vrf *vrf; |
52dc7ee6 | 1308 | struct listnode *node; |
718e3744 | 1309 | struct interface *ifp; |
8b87bdf4 | 1310 | |
78860b9f | 1311 | interface_update_stats (); |
718e3744 | 1312 | |
8b87bdf4 | 1313 | /* All interface print. */ |
a62c4901 | 1314 | RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) |
1a1a7065 | 1315 | for (ALL_LIST_ELEMENTS_RO (vrf->iflist, node, ifp)) |
8b87bdf4 FL |
1316 | if_dump_vty (vty, ifp); |
1317 | ||
1318 | return CMD_SUCCESS; | |
1319 | } | |
1320 | ||
1321 | /* Show specified interface to vty. */ | |
1721646e DS |
1322 | |
1323 | DEFUN (show_interface_name_vrf, | |
1324 | show_interface_name_vrf_cmd, | |
9ccf14f7 | 1325 | "show interface IFNAME vrf NAME", |
8b87bdf4 FL |
1326 | SHOW_STR |
1327 | "Interface status and configuration\n" | |
1721646e DS |
1328 | "Interface name\n" |
1329 | VRF_CMD_HELP_STR) | |
8b87bdf4 | 1330 | { |
7c022376 DW |
1331 | int idx_ifname = 2; |
1332 | int idx_name = 4; | |
8b87bdf4 FL |
1333 | struct interface *ifp; |
1334 | vrf_id_t vrf_id = VRF_DEFAULT; | |
1335 | ||
78860b9f | 1336 | interface_update_stats (); |
8b87bdf4 | 1337 | |
00d7d2d3 | 1338 | VRF_GET_ID (vrf_id, argv[idx_name]->arg); |
8b87bdf4 | 1339 | |
718e3744 | 1340 | /* Specified interface print. */ |
1306c09a | 1341 | ifp = if_lookup_by_name (argv[idx_ifname]->arg, vrf_id); |
8b87bdf4 | 1342 | if (ifp == NULL) |
718e3744 | 1343 | { |
7c022376 | 1344 | vty_out (vty, "%% Can't find interface %s%s", argv[idx_ifname]->arg, |
8b87bdf4 FL |
1345 | VTY_NEWLINE); |
1346 | return CMD_WARNING; | |
718e3744 | 1347 | } |
8b87bdf4 | 1348 | if_dump_vty (vty, ifp); |
718e3744 | 1349 | |
1350 | return CMD_SUCCESS; | |
1351 | } | |
1352 | ||
8b87bdf4 | 1353 | /* Show specified interface to vty. */ |
8b3f0677 DW |
1354 | DEFUN (show_interface_name_vrf_all, |
1355 | show_interface_name_vrf_all_cmd, | |
b62ecea5 | 1356 | "show interface IFNAME [vrf all]", |
8b87bdf4 FL |
1357 | SHOW_STR |
1358 | "Interface status and configuration\n" | |
1721646e | 1359 | "Interface name\n" |
8b87bdf4 FL |
1360 | VRF_ALL_CMD_HELP_STR) |
1361 | { | |
7c022376 | 1362 | int idx_ifname = 2; |
1a1a7065 | 1363 | struct vrf *vrf; |
8b87bdf4 | 1364 | struct interface *ifp; |
8b87bdf4 FL |
1365 | int found = 0; |
1366 | ||
78860b9f | 1367 | interface_update_stats (); |
8b87bdf4 FL |
1368 | |
1369 | /* All interface print. */ | |
a62c4901 | 1370 | RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) |
8b87bdf4 FL |
1371 | { |
1372 | /* Specified interface print. */ | |
1306c09a | 1373 | ifp = if_lookup_by_name (argv[idx_ifname]->arg, vrf->vrf_id); |
8b87bdf4 FL |
1374 | if (ifp) |
1375 | { | |
1376 | if_dump_vty (vty, ifp); | |
1377 | found++; | |
1378 | } | |
1379 | } | |
1380 | ||
1381 | if (!found) | |
1382 | { | |
7c022376 | 1383 | vty_out (vty, "%% Can't find interface %s%s", argv[idx_ifname]->arg, VTY_NEWLINE); |
8b87bdf4 FL |
1384 | return CMD_WARNING; |
1385 | } | |
1386 | ||
1387 | return CMD_SUCCESS; | |
1388 | } | |
1389 | ||
1721646e | 1390 | |
8b87bdf4 FL |
1391 | static void |
1392 | if_show_description (struct vty *vty, vrf_id_t vrf_id) | |
ed9bb6d5 | 1393 | { |
1394 | struct listnode *node; | |
1395 | struct interface *ifp; | |
1396 | ||
1397 | vty_out (vty, "Interface Status Protocol Description%s", VTY_NEWLINE); | |
8b87bdf4 | 1398 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (vrf_id), node, ifp)) |
ed9bb6d5 | 1399 | { |
1400 | int len; | |
ed9bb6d5 | 1401 | |
1402 | len = vty_out (vty, "%s", ifp->name); | |
1403 | vty_out (vty, "%*s", (16 - len), " "); | |
1404 | ||
1405 | if (if_is_up(ifp)) | |
1406 | { | |
1407 | vty_out (vty, "up "); | |
1408 | if (CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) | |
1409 | { | |
1410 | if (if_is_running(ifp)) | |
1411 | vty_out (vty, "up "); | |
1412 | else | |
1413 | vty_out (vty, "down "); | |
1414 | } | |
1415 | else | |
1416 | { | |
1417 | vty_out (vty, "unknown "); | |
1418 | } | |
1419 | } | |
1420 | else | |
1421 | { | |
1422 | vty_out (vty, "down down "); | |
1423 | } | |
1424 | ||
1425 | if (ifp->desc) | |
1426 | vty_out (vty, "%s", ifp->desc); | |
1427 | vty_out (vty, "%s", VTY_NEWLINE); | |
1428 | } | |
8b87bdf4 FL |
1429 | } |
1430 | ||
1431 | DEFUN (show_interface_desc, | |
1432 | show_interface_desc_cmd, | |
b62ecea5 | 1433 | "show interface description [vrf NAME]", |
8b87bdf4 FL |
1434 | SHOW_STR |
1435 | "Interface status and configuration\n" | |
b62ecea5 QY |
1436 | "Interface description\n" |
1437 | VRF_CMD_HELP_STR) | |
8b87bdf4 FL |
1438 | { |
1439 | vrf_id_t vrf_id = VRF_DEFAULT; | |
1440 | ||
b62ecea5 QY |
1441 | if (argc > 3) |
1442 | VRF_GET_ID (vrf_id, argv[4]->arg); | |
8b87bdf4 FL |
1443 | |
1444 | if_show_description (vty, vrf_id); | |
1445 | ||
1446 | return CMD_SUCCESS; | |
1447 | } | |
1448 | ||
8b87bdf4 FL |
1449 | |
1450 | DEFUN (show_interface_desc_vrf_all, | |
1451 | show_interface_desc_vrf_all_cmd, | |
9ccf14f7 | 1452 | "show interface description vrf all", |
8b87bdf4 FL |
1453 | SHOW_STR |
1454 | "Interface status and configuration\n" | |
1455 | "Interface description\n" | |
1456 | VRF_ALL_CMD_HELP_STR) | |
1457 | { | |
1a1a7065 | 1458 | struct vrf *vrf; |
8b87bdf4 | 1459 | |
a62c4901 | 1460 | RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) |
1a1a7065 | 1461 | if (!list_isempty (vrf->iflist)) |
8b87bdf4 | 1462 | { |
1a1a7065 RW |
1463 | vty_out (vty, "%s\tVRF %u%s%s", VTY_NEWLINE, vrf->vrf_id, |
1464 | VTY_NEWLINE, VTY_NEWLINE); | |
1465 | if_show_description (vty, vrf->vrf_id); | |
8b87bdf4 FL |
1466 | } |
1467 | ||
ed9bb6d5 | 1468 | return CMD_SUCCESS; |
1469 | } | |
1470 | ||
718e3744 | 1471 | DEFUN (multicast, |
1472 | multicast_cmd, | |
1473 | "multicast", | |
1474 | "Set multicast flag to interface\n") | |
1475 | { | |
3ddccf18 | 1476 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1477 | int ret; |
718e3744 | 1478 | struct zebra_if *if_data; |
1479 | ||
48b33aaf | 1480 | if (CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
718e3744 | 1481 | { |
48b33aaf | 1482 | ret = if_set_flags (ifp, IFF_MULTICAST); |
1483 | if (ret < 0) | |
1484 | { | |
1485 | vty_out (vty, "Can't set multicast flag%s", VTY_NEWLINE); | |
1486 | return CMD_WARNING; | |
1487 | } | |
1488 | if_refresh (ifp); | |
718e3744 | 1489 | } |
718e3744 | 1490 | if_data = ifp->info; |
1491 | if_data->multicast = IF_ZEBRA_MULTICAST_ON; | |
48b33aaf | 1492 | |
718e3744 | 1493 | return CMD_SUCCESS; |
1494 | } | |
1495 | ||
1496 | DEFUN (no_multicast, | |
1497 | no_multicast_cmd, | |
1498 | "no multicast", | |
1499 | NO_STR | |
1500 | "Unset multicast flag to interface\n") | |
1501 | { | |
3ddccf18 | 1502 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1503 | int ret; |
718e3744 | 1504 | struct zebra_if *if_data; |
1505 | ||
48b33aaf | 1506 | if (CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
718e3744 | 1507 | { |
48b33aaf | 1508 | ret = if_unset_flags (ifp, IFF_MULTICAST); |
1509 | if (ret < 0) | |
1510 | { | |
1511 | vty_out (vty, "Can't unset multicast flag%s", VTY_NEWLINE); | |
1512 | return CMD_WARNING; | |
1513 | } | |
1514 | if_refresh (ifp); | |
718e3744 | 1515 | } |
718e3744 | 1516 | if_data = ifp->info; |
1517 | if_data->multicast = IF_ZEBRA_MULTICAST_OFF; | |
1518 | ||
1519 | return CMD_SUCCESS; | |
1520 | } | |
1521 | ||
2e3b2e47 | 1522 | DEFUN (linkdetect, |
1523 | linkdetect_cmd, | |
1524 | "link-detect", | |
1525 | "Enable link detection on interface\n") | |
1526 | { | |
3ddccf18 | 1527 | VTY_DECLVAR_CONTEXT (interface, ifp); |
2e3b2e47 | 1528 | int if_was_operative; |
1529 | ||
244c1cdc | 1530 | if_was_operative = if_is_no_ptm_operative(ifp); |
2e3b2e47 | 1531 | SET_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION); |
1532 | ||
1533 | /* When linkdetection is enabled, if might come down */ | |
244c1cdc | 1534 | if (!if_is_no_ptm_operative(ifp) && if_was_operative) if_down(ifp); |
2e3b2e47 | 1535 | |
1536 | /* FIXME: Will defer status change forwarding if interface | |
1537 | does not come down! */ | |
1538 | ||
1539 | return CMD_SUCCESS; | |
1540 | } | |
1541 | ||
1542 | ||
1543 | DEFUN (no_linkdetect, | |
1544 | no_linkdetect_cmd, | |
1545 | "no link-detect", | |
1546 | NO_STR | |
1547 | "Disable link detection on interface\n") | |
1548 | { | |
3ddccf18 | 1549 | VTY_DECLVAR_CONTEXT (interface, ifp); |
2e3b2e47 | 1550 | int if_was_operative; |
1551 | ||
244c1cdc | 1552 | if_was_operative = if_is_no_ptm_operative(ifp); |
2e3b2e47 | 1553 | UNSET_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION); |
1554 | ||
1555 | /* Interface may come up after disabling link detection */ | |
1556 | if (if_is_operative(ifp) && !if_was_operative) if_up(ifp); | |
1557 | ||
1558 | /* FIXME: see linkdetect_cmd */ | |
1559 | ||
1560 | return CMD_SUCCESS; | |
1561 | } | |
1562 | ||
718e3744 | 1563 | DEFUN (shutdown_if, |
1564 | shutdown_if_cmd, | |
1565 | "shutdown", | |
1566 | "Shutdown the selected interface\n") | |
1567 | { | |
3ddccf18 | 1568 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1569 | int ret; |
718e3744 | 1570 | struct zebra_if *if_data; |
1571 | ||
bfac8dcd | 1572 | if (ifp->ifindex != IFINDEX_INTERNAL) |
718e3744 | 1573 | { |
bfac8dcd CF |
1574 | ret = if_unset_flags (ifp, IFF_UP); |
1575 | if (ret < 0) | |
1576 | { | |
1577 | vty_out (vty, "Can't shutdown interface%s", VTY_NEWLINE); | |
1578 | return CMD_WARNING; | |
1579 | } | |
1580 | if_refresh (ifp); | |
718e3744 | 1581 | } |
718e3744 | 1582 | if_data = ifp->info; |
1583 | if_data->shutdown = IF_ZEBRA_SHUTDOWN_ON; | |
1584 | ||
1585 | return CMD_SUCCESS; | |
1586 | } | |
1587 | ||
1588 | DEFUN (no_shutdown_if, | |
1589 | no_shutdown_if_cmd, | |
1590 | "no shutdown", | |
1591 | NO_STR | |
1592 | "Shutdown the selected interface\n") | |
1593 | { | |
3ddccf18 | 1594 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1595 | int ret; |
718e3744 | 1596 | struct zebra_if *if_data; |
1597 | ||
bfac8dcd | 1598 | if (ifp->ifindex != IFINDEX_INTERNAL) |
718e3744 | 1599 | { |
bfac8dcd CF |
1600 | ret = if_set_flags (ifp, IFF_UP | IFF_RUNNING); |
1601 | if (ret < 0) | |
1602 | { | |
1603 | vty_out (vty, "Can't up interface%s", VTY_NEWLINE); | |
1604 | return CMD_WARNING; | |
1605 | } | |
1606 | if_refresh (ifp); | |
1607 | ||
1608 | /* Some addresses (in particular, IPv6 addresses on Linux) get | |
1609 | * removed when the interface goes down. They need to be readded. | |
1610 | */ | |
1611 | if_addr_wakeup(ifp); | |
718e3744 | 1612 | } |
bfac8dcd | 1613 | |
718e3744 | 1614 | if_data = ifp->info; |
1615 | if_data->shutdown = IF_ZEBRA_SHUTDOWN_OFF; | |
1616 | ||
1617 | return CMD_SUCCESS; | |
1618 | } | |
1619 | ||
1620 | DEFUN (bandwidth_if, | |
1621 | bandwidth_if_cmd, | |
6147e2c6 | 1622 | "bandwidth (1-100000)", |
718e3744 | 1623 | "Set bandwidth informational parameter\n" |
70bd3c43 | 1624 | "Bandwidth in megabits\n") |
718e3744 | 1625 | { |
7c022376 | 1626 | int idx_number = 1; |
3ddccf18 | 1627 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1628 | unsigned int bandwidth; |
1629 | ||
7c022376 | 1630 | bandwidth = strtol(argv[idx_number]->arg, NULL, 10); |
718e3744 | 1631 | |
70bd3c43 DS |
1632 | /* bandwidth range is <1-100000> */ |
1633 | if (bandwidth < 1 || bandwidth > 100000) | |
718e3744 | 1634 | { |
1635 | vty_out (vty, "Bandwidth is invalid%s", VTY_NEWLINE); | |
1636 | return CMD_WARNING; | |
1637 | } | |
1638 | ||
1639 | ifp->bandwidth = bandwidth; | |
1640 | ||
1641 | /* force protocols to recalculate routes due to cost change */ | |
2e3b2e47 | 1642 | if (if_is_operative (ifp)) |
718e3744 | 1643 | zebra_interface_up_update (ifp); |
1644 | ||
1645 | return CMD_SUCCESS; | |
1646 | } | |
1647 | ||
1648 | DEFUN (no_bandwidth_if, | |
1649 | no_bandwidth_if_cmd, | |
b62ecea5 | 1650 | "no bandwidth [(1-100000)]", |
718e3744 | 1651 | NO_STR |
b62ecea5 QY |
1652 | "Set bandwidth informational parameter\n" |
1653 | "Bandwidth in megabits\n") | |
718e3744 | 1654 | { |
3ddccf18 | 1655 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1656 | |
1657 | ifp->bandwidth = 0; | |
1658 | ||
1659 | /* force protocols to recalculate routes due to cost change */ | |
2e3b2e47 | 1660 | if (if_is_operative (ifp)) |
718e3744 | 1661 | zebra_interface_up_update (ifp); |
1662 | ||
1663 | return CMD_SUCCESS; | |
1664 | } | |
1665 | ||
6b0655a2 | 1666 | |
16f1b9ee OD |
1667 | struct cmd_node link_params_node = |
1668 | { | |
1669 | LINK_PARAMS_NODE, | |
1670 | "%s(config-link-params)# ", | |
1671 | 1, | |
1672 | }; | |
1673 | ||
1674 | static void | |
1675 | link_param_cmd_set_uint32 (struct interface *ifp, uint32_t *field, | |
1676 | uint32_t type, uint32_t value) | |
1677 | { | |
1678 | /* Update field as needed */ | |
1679 | if (IS_PARAM_UNSET(ifp->link_params, type) || *field != value) | |
1680 | { | |
1681 | *field = value; | |
1682 | SET_PARAM(ifp->link_params, type); | |
1683 | ||
1684 | /* force protocols to update LINK STATE due to parameters change */ | |
1685 | if (if_is_operative (ifp)) | |
1686 | zebra_interface_parameters_update (ifp); | |
1687 | } | |
1688 | } | |
1689 | static void | |
1690 | link_param_cmd_set_float (struct interface *ifp, float *field, | |
1691 | uint32_t type, float value) | |
1692 | { | |
1693 | ||
1694 | /* Update field as needed */ | |
1695 | if (IS_PARAM_UNSET(ifp->link_params, type) || *field != value) | |
1696 | { | |
1697 | *field = value; | |
1698 | SET_PARAM(ifp->link_params, type); | |
1699 | ||
1700 | /* force protocols to update LINK STATE due to parameters change */ | |
1701 | if (if_is_operative (ifp)) | |
1702 | zebra_interface_parameters_update (ifp); | |
1703 | } | |
1704 | } | |
1705 | ||
1706 | static void | |
1707 | link_param_cmd_unset (struct interface *ifp, uint32_t type) | |
1708 | { | |
313605cb RW |
1709 | if (ifp->link_params == NULL) |
1710 | return; | |
16f1b9ee OD |
1711 | |
1712 | /* Unset field */ | |
1713 | UNSET_PARAM(ifp->link_params, type); | |
1714 | ||
1715 | /* force protocols to update LINK STATE due to parameters change */ | |
1716 | if (if_is_operative (ifp)) | |
1717 | zebra_interface_parameters_update (ifp); | |
1718 | } | |
1719 | ||
505e5056 | 1720 | DEFUN_NOSH (link_params, |
16f1b9ee OD |
1721 | link_params_cmd, |
1722 | "link-params", | |
1723 | LINK_PARAMS_STR) | |
1724 | { | |
3ddccf18 | 1725 | /* vty->qobj_index stays the same @ interface pointer */ |
16f1b9ee OD |
1726 | vty->node = LINK_PARAMS_NODE; |
1727 | ||
1728 | return CMD_SUCCESS; | |
1729 | } | |
1730 | ||
505e5056 | 1731 | DEFUN_NOSH (exit_link_params, |
03f99d9a DS |
1732 | exit_link_params_cmd, |
1733 | "exit-link-params", | |
1734 | "Exit from Link Params configuration mode\n") | |
1735 | { | |
1736 | if (vty->node == LINK_PARAMS_NODE) | |
1737 | vty->node = INTERFACE_NODE; | |
1738 | return CMD_SUCCESS; | |
1739 | } | |
1740 | ||
16f1b9ee OD |
1741 | /* Specific Traffic Engineering parameters commands */ |
1742 | DEFUN (link_params_enable, | |
1743 | link_params_enable_cmd, | |
1744 | "enable", | |
1745 | "Activate link parameters on this interface\n") | |
1746 | { | |
3ddccf18 | 1747 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1748 | |
1749 | /* This command could be issue at startup, when activate MPLS TE */ | |
1750 | /* on a new interface or after a ON / OFF / ON toggle */ | |
1751 | /* In all case, TE parameters are reset to their default factory */ | |
1752 | if (IS_ZEBRA_DEBUG_EVENT) | |
1753 | zlog_debug ("Link-params: enable TE link parameters on interface %s", ifp->name); | |
1754 | ||
1755 | if (!if_link_params_get (ifp)) | |
1756 | { | |
1757 | if (IS_ZEBRA_DEBUG_EVENT) | |
1758 | zlog_debug ("Link-params: failed to init TE link parameters %s", ifp->name); | |
1759 | ||
1760 | return CMD_WARNING; | |
1761 | } | |
1762 | ||
1763 | /* force protocols to update LINK STATE due to parameters change */ | |
1764 | if (if_is_operative (ifp)) | |
1765 | zebra_interface_parameters_update (ifp); | |
1766 | ||
1767 | return CMD_SUCCESS; | |
1768 | } | |
1769 | ||
1770 | DEFUN (no_link_params_enable, | |
1771 | no_link_params_enable_cmd, | |
1772 | "no enable", | |
1773 | NO_STR | |
1774 | "Disable link parameters on this interface\n") | |
1775 | { | |
3ddccf18 | 1776 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1777 | |
1778 | zlog_debug ("MPLS-TE: disable TE link parameters on interface %s", ifp->name); | |
1779 | ||
1780 | if_link_params_free (ifp); | |
1781 | ||
1782 | /* force protocols to update LINK STATE due to parameters change */ | |
1783 | if (if_is_operative (ifp)) | |
1784 | zebra_interface_parameters_update (ifp); | |
1785 | ||
1786 | return CMD_SUCCESS; | |
1787 | } | |
1788 | ||
1789 | /* STANDARD TE metrics */ | |
1790 | DEFUN (link_params_metric, | |
1791 | link_params_metric_cmd, | |
6147e2c6 | 1792 | "metric (0-4294967295)", |
16f1b9ee OD |
1793 | "Link metric for MPLS-TE purpose\n" |
1794 | "Metric value in decimal\n") | |
1795 | { | |
7c022376 | 1796 | int idx_number = 1; |
3ddccf18 | 1797 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1798 | struct if_link_params *iflp = if_link_params_get (ifp); |
1799 | u_int32_t metric; | |
1800 | ||
7c022376 | 1801 | VTY_GET_ULONG("metric", metric, argv[idx_number]->arg); |
16f1b9ee OD |
1802 | |
1803 | /* Update TE metric if needed */ | |
daf0a4d2 | 1804 | link_param_cmd_set_uint32 (ifp, &iflp->te_metric, LP_TE_METRIC, metric); |
16f1b9ee OD |
1805 | |
1806 | return CMD_SUCCESS; | |
1807 | } | |
1808 | ||
1809 | DEFUN (no_link_params_metric, | |
1810 | no_link_params_metric_cmd, | |
1811 | "no metric", | |
1812 | NO_STR | |
3ddccf18 | 1813 | "Disable Link Metric on this interface\n") |
16f1b9ee | 1814 | { |
3ddccf18 | 1815 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1816 | |
1817 | /* Unset TE Metric */ | |
daf0a4d2 | 1818 | link_param_cmd_unset(ifp, LP_TE_METRIC); |
16f1b9ee OD |
1819 | |
1820 | return CMD_SUCCESS; | |
1821 | } | |
1822 | ||
1823 | DEFUN (link_params_maxbw, | |
1824 | link_params_maxbw_cmd, | |
1825 | "max-bw BANDWIDTH", | |
1826 | "Maximum bandwidth that can be used\n" | |
1827 | "Bytes/second (IEEE floating point format)\n") | |
1828 | { | |
7c022376 | 1829 | int idx_bandwidth = 1; |
3ddccf18 | 1830 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1831 | struct if_link_params *iflp = if_link_params_get (ifp); |
1832 | ||
1833 | float bw; | |
1834 | ||
7c022376 | 1835 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee OD |
1836 | { |
1837 | vty_out (vty, "link_params_maxbw: fscanf: %s%s", safe_strerror (errno), | |
1838 | VTY_NEWLINE); | |
1839 | return CMD_WARNING; | |
1840 | } | |
1841 | ||
1842 | /* Check that Maximum bandwidth is not lower than other bandwidth parameters */ | |
1843 | if ((bw <= iflp->max_rsv_bw) | |
1844 | || (bw <= iflp->unrsv_bw[0]) | |
1845 | || (bw <= iflp->unrsv_bw[1]) | |
1846 | || (bw <= iflp->unrsv_bw[2]) | |
1847 | || (bw <= iflp->unrsv_bw[3]) | |
1848 | || (bw <= iflp->unrsv_bw[4]) | |
1849 | || (bw <= iflp->unrsv_bw[5]) | |
1850 | || (bw <= iflp->unrsv_bw[6]) | |
1851 | || (bw <= iflp->unrsv_bw[7]) | |
1852 | || (bw <= iflp->ava_bw) | |
1853 | || (bw <= iflp->res_bw) | |
1854 | || (bw <= iflp->use_bw)) | |
1855 | { | |
1856 | vty_out (vty, | |
1857 | "Maximum Bandwidth could not be lower than others bandwidth%s", | |
1858 | VTY_NEWLINE); | |
1859 | return CMD_WARNING; | |
1860 | } | |
1861 | ||
1862 | /* Update Maximum Bandwidth if needed */ | |
1863 | link_param_cmd_set_float (ifp, &iflp->max_bw, LP_MAX_BW, bw); | |
1864 | ||
1865 | return CMD_SUCCESS; | |
1866 | } | |
1867 | ||
1868 | DEFUN (link_params_max_rsv_bw, | |
1869 | link_params_max_rsv_bw_cmd, | |
1870 | "max-rsv-bw BANDWIDTH", | |
1871 | "Maximum bandwidth that may be reserved\n" | |
1872 | "Bytes/second (IEEE floating point format)\n") | |
1873 | { | |
7c022376 | 1874 | int idx_bandwidth = 1; |
3ddccf18 | 1875 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1876 | struct if_link_params *iflp = if_link_params_get (ifp); |
1877 | float bw; | |
1878 | ||
7c022376 | 1879 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee OD |
1880 | { |
1881 | vty_out (vty, "link_params_max_rsv_bw: fscanf: %s%s", safe_strerror (errno), | |
1882 | VTY_NEWLINE); | |
1883 | return CMD_WARNING; | |
1884 | } | |
1885 | ||
1886 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
1887 | if (bw > iflp->max_bw) | |
1888 | { | |
1889 | vty_out (vty, | |
1890 | "Maximum Reservable Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
1891 | iflp->max_bw, VTY_NEWLINE); | |
1892 | return CMD_WARNING; | |
1893 | } | |
1894 | ||
1895 | /* Update Maximum Reservable Bandwidth if needed */ | |
1896 | link_param_cmd_set_float (ifp, &iflp->max_rsv_bw, LP_MAX_RSV_BW, bw); | |
1897 | ||
1898 | return CMD_SUCCESS; | |
1899 | } | |
1900 | ||
1901 | DEFUN (link_params_unrsv_bw, | |
1902 | link_params_unrsv_bw_cmd, | |
6147e2c6 | 1903 | "unrsv-bw (0-7) BANDWIDTH", |
16f1b9ee OD |
1904 | "Unreserved bandwidth at each priority level\n" |
1905 | "Priority\n" | |
1906 | "Bytes/second (IEEE floating point format)\n") | |
1907 | { | |
7c022376 DW |
1908 | int idx_number = 1; |
1909 | int idx_bandwidth = 2; | |
3ddccf18 | 1910 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1911 | struct if_link_params *iflp = if_link_params_get (ifp); |
1912 | int priority; | |
1913 | float bw; | |
1914 | ||
1915 | /* We don't have to consider about range check here. */ | |
7c022376 | 1916 | if (sscanf (argv[idx_number]->arg, "%d", &priority) != 1) |
16f1b9ee OD |
1917 | { |
1918 | vty_out (vty, "link_params_unrsv_bw: fscanf: %s%s", safe_strerror (errno), | |
1919 | VTY_NEWLINE); | |
1920 | return CMD_WARNING; | |
1921 | } | |
1922 | ||
7c022376 | 1923 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee OD |
1924 | { |
1925 | vty_out (vty, "link_params_unrsv_bw: fscanf: %s%s", safe_strerror (errno), | |
1926 | VTY_NEWLINE); | |
1927 | return CMD_WARNING; | |
1928 | } | |
1929 | ||
1930 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
1931 | if (bw > iflp->max_bw) | |
1932 | { | |
1933 | vty_out (vty, | |
1934 | "UnReserved Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
1935 | iflp->max_bw, VTY_NEWLINE); | |
1936 | return CMD_WARNING; | |
1937 | } | |
1938 | ||
1939 | /* Update Unreserved Bandwidth if needed */ | |
1940 | link_param_cmd_set_float (ifp, &iflp->unrsv_bw[priority], LP_UNRSV_BW, bw); | |
1941 | ||
1942 | return CMD_SUCCESS; | |
1943 | } | |
1944 | ||
1945 | DEFUN (link_params_admin_grp, | |
1946 | link_params_admin_grp_cmd, | |
1947 | "admin-grp BITPATTERN", | |
1948 | "Administrative group membership\n" | |
1949 | "32-bit Hexadecimal value (e.g. 0xa1)\n") | |
1950 | { | |
7c022376 | 1951 | int idx_bitpattern = 1; |
3ddccf18 | 1952 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1953 | struct if_link_params *iflp = if_link_params_get (ifp); |
1954 | unsigned long value; | |
1955 | ||
7c022376 | 1956 | if (sscanf (argv[idx_bitpattern]->arg, "0x%lx", &value) != 1) |
16f1b9ee OD |
1957 | { |
1958 | vty_out (vty, "link_params_admin_grp: fscanf: %s%s", | |
1959 | safe_strerror (errno), VTY_NEWLINE); | |
1960 | return CMD_WARNING; | |
1961 | } | |
1962 | ||
1963 | /* Update Administrative Group if needed */ | |
1964 | link_param_cmd_set_uint32 (ifp, &iflp->admin_grp, LP_ADM_GRP, value); | |
1965 | ||
1966 | return CMD_SUCCESS; | |
1967 | } | |
1968 | ||
1969 | DEFUN (no_link_params_admin_grp, | |
1970 | no_link_params_admin_grp_cmd, | |
1971 | "no admin-grp", | |
1972 | NO_STR | |
3ddccf18 | 1973 | "Disable Administrative group membership on this interface\n") |
16f1b9ee | 1974 | { |
3ddccf18 | 1975 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1976 | |
1977 | /* Unset Admin Group */ | |
1978 | link_param_cmd_unset(ifp, LP_ADM_GRP); | |
1979 | ||
1980 | return CMD_SUCCESS; | |
1981 | } | |
1982 | ||
1983 | /* RFC5392 & RFC5316: INTER-AS */ | |
1984 | DEFUN (link_params_inter_as, | |
1985 | link_params_inter_as_cmd, | |
6147e2c6 | 1986 | "neighbor A.B.C.D as (1-4294967295)", |
16f1b9ee OD |
1987 | "Configure remote ASBR information (Neighbor IP address and AS number)\n" |
1988 | "Remote IP address in dot decimal A.B.C.D\n" | |
1989 | "Remote AS number\n" | |
1990 | "AS number in the range <1-4294967295>\n") | |
1991 | { | |
7c022376 DW |
1992 | int idx_ipv4 = 1; |
1993 | int idx_number = 3; | |
16f1b9ee | 1994 | |
3ddccf18 | 1995 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1996 | struct if_link_params *iflp = if_link_params_get (ifp); |
1997 | struct in_addr addr; | |
1998 | u_int32_t as; | |
1999 | ||
7c022376 | 2000 | if (!inet_aton (argv[idx_ipv4]->arg, &addr)) |
16f1b9ee OD |
2001 | { |
2002 | vty_out (vty, "Please specify Router-Addr by A.B.C.D%s", VTY_NEWLINE); | |
2003 | return CMD_WARNING; | |
2004 | } | |
2005 | ||
7c022376 | 2006 | VTY_GET_ULONG("AS number", as, argv[idx_number]->arg); |
16f1b9ee OD |
2007 | |
2008 | /* Update Remote IP and Remote AS fields if needed */ | |
2009 | if (IS_PARAM_UNSET(iflp, LP_RMT_AS) | |
2010 | || iflp->rmt_as != as | |
2011 | || iflp->rmt_ip.s_addr != addr.s_addr) | |
2012 | { | |
2013 | ||
2014 | iflp->rmt_as = as; | |
2015 | iflp->rmt_ip.s_addr = addr.s_addr; | |
2016 | SET_PARAM(iflp, LP_RMT_AS); | |
2017 | ||
2018 | /* force protocols to update LINK STATE due to parameters change */ | |
2019 | if (if_is_operative (ifp)) | |
2020 | zebra_interface_parameters_update (ifp); | |
2021 | } | |
2022 | return CMD_SUCCESS; | |
2023 | } | |
2024 | ||
2025 | DEFUN (no_link_params_inter_as, | |
2026 | no_link_params_inter_as_cmd, | |
2027 | "no neighbor", | |
2028 | NO_STR | |
2029 | "Remove Neighbor IP address and AS number for Inter-AS TE\n") | |
2030 | { | |
3ddccf18 | 2031 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2032 | struct if_link_params *iflp = if_link_params_get (ifp); |
2033 | ||
2034 | /* Reset Remote IP and AS neighbor */ | |
2035 | iflp->rmt_as = 0; | |
2036 | iflp->rmt_ip.s_addr = 0; | |
2037 | UNSET_PARAM(iflp, LP_RMT_AS); | |
2038 | ||
2039 | /* force protocols to update LINK STATE due to parameters change */ | |
2040 | if (if_is_operative (ifp)) | |
2041 | zebra_interface_parameters_update (ifp); | |
2042 | ||
2043 | return CMD_SUCCESS; | |
2044 | } | |
2045 | ||
2046 | /* RFC7471: OSPF Traffic Engineering (TE) Metric extensions & draft-ietf-isis-metric-extensions-07.txt */ | |
2047 | DEFUN (link_params_delay, | |
2048 | link_params_delay_cmd, | |
b62ecea5 | 2049 | "delay (0-16777215) [min (0-16777215) max (0-16777215)]", |
16f1b9ee | 2050 | "Unidirectional Average Link Delay\n" |
b62ecea5 QY |
2051 | "Average delay in micro-second as decimal (0...16777215)\n" |
2052 | "Minimum delay\n" | |
2053 | "Minimum delay in micro-second as decimal (0...16777215)\n" | |
2054 | "Maximum delay\n" | |
2055 | "Maximum delay in micro-second as decimal (0...16777215)\n") | |
16f1b9ee | 2056 | { |
b62ecea5 QY |
2057 | /* Get and Check new delay values */ |
2058 | u_int32_t delay = 0, low = 0, high = 0; | |
2059 | VTY_GET_ULONG("delay", delay, argv[1]->arg); | |
2060 | if (argc == 6) | |
2061 | { | |
2062 | VTY_GET_ULONG("minimum delay", low, argv[3]->arg); | |
2063 | VTY_GET_ULONG("maximum delay", high, argv[5]->arg); | |
2064 | } | |
16f1b9ee | 2065 | |
3ddccf18 | 2066 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee | 2067 | struct if_link_params *iflp = if_link_params_get (ifp); |
16f1b9ee OD |
2068 | u_int8_t update = 0; |
2069 | ||
b62ecea5 QY |
2070 | if (argc == 2) |
2071 | { | |
2072 | /* Check new delay value against old Min and Max delays if set */ | |
2073 | if (IS_PARAM_SET(iflp, LP_MM_DELAY) | |
2074 | && (delay <= iflp->min_delay || delay >= iflp->max_delay)) | |
2075 | { | |
2076 | vty_out (vty, "Average delay should be comprise between Min (%d) and Max (%d) delay%s", | |
2077 | iflp->min_delay, iflp->max_delay, VTY_NEWLINE); | |
2078 | return CMD_WARNING; | |
2079 | } | |
2080 | /* Update delay if value is not set or change */ | |
2081 | if (IS_PARAM_UNSET(iflp, LP_DELAY)|| iflp->av_delay != delay) | |
2082 | { | |
2083 | iflp->av_delay = delay; | |
2084 | SET_PARAM(iflp, LP_DELAY); | |
2085 | update = 1; | |
2086 | } | |
2087 | /* Unset Min and Max delays if already set */ | |
2088 | if (IS_PARAM_SET(iflp, LP_MM_DELAY)) | |
2089 | { | |
2090 | iflp->min_delay = 0; | |
2091 | iflp->max_delay = 0; | |
2092 | UNSET_PARAM(iflp, LP_MM_DELAY); | |
2093 | update = 1; | |
2094 | } | |
2095 | } | |
2096 | else | |
2097 | { | |
2098 | /* Check new delays value coherency */ | |
2099 | if (delay <= low || delay >= high) | |
2100 | { | |
2101 | vty_out (vty, "Average delay should be comprise between Min (%d) and Max (%d) delay%s", | |
2102 | low, high, VTY_NEWLINE); | |
2103 | return CMD_WARNING; | |
2104 | } | |
2105 | /* Update Delays if needed */ | |
2106 | if (IS_PARAM_UNSET(iflp, LP_DELAY) | |
2107 | || IS_PARAM_UNSET(iflp, LP_MM_DELAY) | |
2108 | || iflp->av_delay != delay | |
2109 | || iflp->min_delay != low | |
2110 | || iflp->max_delay != high) | |
2111 | { | |
2112 | iflp->av_delay = delay; | |
2113 | SET_PARAM(iflp, LP_DELAY); | |
2114 | iflp->min_delay = low; | |
2115 | iflp->max_delay = high; | |
2116 | SET_PARAM(iflp, LP_MM_DELAY); | |
2117 | update = 1; | |
2118 | } | |
2119 | } | |
16f1b9ee OD |
2120 | |
2121 | /* force protocols to update LINK STATE due to parameters change */ | |
2122 | if (update == 1 && if_is_operative (ifp)) | |
2123 | zebra_interface_parameters_update (ifp); | |
2124 | ||
2125 | return CMD_SUCCESS; | |
2126 | } | |
2127 | ||
16f1b9ee OD |
2128 | DEFUN (no_link_params_delay, |
2129 | no_link_params_delay_cmd, | |
2130 | "no delay", | |
2131 | NO_STR | |
3ddccf18 | 2132 | "Disable Unidirectional Average, Min & Max Link Delay on this interface\n") |
16f1b9ee | 2133 | { |
3ddccf18 | 2134 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2135 | struct if_link_params *iflp = if_link_params_get (ifp); |
2136 | ||
2137 | /* Unset Delays */ | |
2138 | iflp->av_delay = 0; | |
2139 | UNSET_PARAM(iflp, LP_DELAY); | |
2140 | iflp->min_delay = 0; | |
2141 | iflp->max_delay = 0; | |
2142 | UNSET_PARAM(iflp, LP_MM_DELAY); | |
2143 | ||
2144 | /* force protocols to update LINK STATE due to parameters change */ | |
2145 | if (if_is_operative (ifp)) | |
2146 | zebra_interface_parameters_update (ifp); | |
2147 | ||
2148 | return CMD_SUCCESS; | |
2149 | } | |
2150 | ||
2151 | DEFUN (link_params_delay_var, | |
2152 | link_params_delay_var_cmd, | |
6147e2c6 | 2153 | "delay-variation (0-16777215)", |
16f1b9ee OD |
2154 | "Unidirectional Link Delay Variation\n" |
2155 | "delay variation in micro-second as decimal (0...16777215)\n") | |
2156 | { | |
7c022376 | 2157 | int idx_number = 1; |
3ddccf18 | 2158 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2159 | struct if_link_params *iflp = if_link_params_get (ifp); |
2160 | u_int32_t value; | |
2161 | ||
7c022376 | 2162 | VTY_GET_ULONG("delay variation", value, argv[idx_number]->arg); |
16f1b9ee OD |
2163 | |
2164 | /* Update Delay Variation if needed */ | |
2165 | link_param_cmd_set_uint32 (ifp, &iflp->delay_var, LP_DELAY_VAR, value); | |
2166 | ||
2167 | return CMD_SUCCESS; | |
2168 | } | |
2169 | ||
2170 | DEFUN (no_link_params_delay_var, | |
2171 | no_link_params_delay_var_cmd, | |
2172 | "no delay-variation", | |
2173 | NO_STR | |
3ddccf18 | 2174 | "Disable Unidirectional Delay Variation on this interface\n") |
16f1b9ee | 2175 | { |
3ddccf18 | 2176 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2177 | |
2178 | /* Unset Delay Variation */ | |
2179 | link_param_cmd_unset(ifp, LP_DELAY_VAR); | |
2180 | ||
2181 | return CMD_SUCCESS; | |
2182 | } | |
2183 | ||
2184 | DEFUN (link_params_pkt_loss, | |
2185 | link_params_pkt_loss_cmd, | |
2186 | "packet-loss PERCENTAGE", | |
2187 | "Unidirectional Link Packet Loss\n" | |
2188 | "percentage of total traffic by 0.000003% step and less than 50.331642%\n") | |
2189 | { | |
7c022376 | 2190 | int idx_percentage = 1; |
3ddccf18 | 2191 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2192 | struct if_link_params *iflp = if_link_params_get (ifp); |
2193 | float fval; | |
2194 | ||
7c022376 | 2195 | if (sscanf (argv[idx_percentage]->arg, "%g", &fval) != 1) |
16f1b9ee OD |
2196 | { |
2197 | vty_out (vty, "link_params_pkt_loss: fscanf: %s%s", safe_strerror (errno), | |
2198 | VTY_NEWLINE); | |
2199 | return CMD_WARNING; | |
2200 | } | |
2201 | ||
2202 | if (fval > MAX_PKT_LOSS) | |
2203 | fval = MAX_PKT_LOSS; | |
2204 | ||
2205 | /* Update Packet Loss if needed */ | |
2206 | link_param_cmd_set_float (ifp, &iflp->pkt_loss, LP_PKT_LOSS, fval); | |
2207 | ||
2208 | return CMD_SUCCESS; | |
2209 | } | |
2210 | ||
2211 | DEFUN (no_link_params_pkt_loss, | |
2212 | no_link_params_pkt_loss_cmd, | |
2213 | "no packet-loss", | |
2214 | NO_STR | |
3ddccf18 | 2215 | "Disable Unidirectional Link Packet Loss on this interface\n") |
16f1b9ee | 2216 | { |
3ddccf18 | 2217 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2218 | |
2219 | /* Unset Packet Loss */ | |
2220 | link_param_cmd_unset(ifp, LP_PKT_LOSS); | |
2221 | ||
2222 | return CMD_SUCCESS; | |
2223 | } | |
2224 | ||
2225 | DEFUN (link_params_res_bw, | |
2226 | link_params_res_bw_cmd, | |
2227 | "res-bw BANDWIDTH", | |
2228 | "Unidirectional Residual Bandwidth\n" | |
2229 | "Bytes/second (IEEE floating point format)\n") | |
2230 | { | |
7c022376 | 2231 | int idx_bandwidth = 1; |
3ddccf18 | 2232 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2233 | struct if_link_params *iflp = if_link_params_get (ifp); |
2234 | float bw; | |
2235 | ||
7c022376 | 2236 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee OD |
2237 | { |
2238 | vty_out (vty, "link_params_res_bw: fscanf: %s%s", safe_strerror (errno), | |
2239 | VTY_NEWLINE); | |
2240 | return CMD_WARNING; | |
2241 | } | |
2242 | ||
2243 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
2244 | if (bw > iflp->max_bw) | |
2245 | { | |
2246 | vty_out (vty, | |
2247 | "Residual Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
2248 | iflp->max_bw, VTY_NEWLINE); | |
2249 | return CMD_WARNING; | |
2250 | } | |
2251 | ||
2252 | /* Update Residual Bandwidth if needed */ | |
2253 | link_param_cmd_set_float (ifp, &iflp->res_bw, LP_RES_BW, bw); | |
2254 | ||
2255 | return CMD_SUCCESS; | |
2256 | } | |
2257 | ||
2258 | DEFUN (no_link_params_res_bw, | |
2259 | no_link_params_res_bw_cmd, | |
2260 | "no res-bw", | |
2261 | NO_STR | |
3ddccf18 | 2262 | "Disable Unidirectional Residual Bandwidth on this interface\n") |
16f1b9ee | 2263 | { |
3ddccf18 | 2264 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2265 | |
2266 | /* Unset Residual Bandwidth */ | |
2267 | link_param_cmd_unset(ifp, LP_RES_BW); | |
2268 | ||
2269 | return CMD_SUCCESS; | |
2270 | } | |
2271 | ||
2272 | DEFUN (link_params_ava_bw, | |
2273 | link_params_ava_bw_cmd, | |
2274 | "ava-bw BANDWIDTH", | |
2275 | "Unidirectional Available Bandwidth\n" | |
2276 | "Bytes/second (IEEE floating point format)\n") | |
2277 | { | |
7c022376 | 2278 | int idx_bandwidth = 1; |
3ddccf18 | 2279 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2280 | struct if_link_params *iflp = if_link_params_get (ifp); |
2281 | float bw; | |
2282 | ||
7c022376 | 2283 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee OD |
2284 | { |
2285 | vty_out (vty, "link_params_ava_bw: fscanf: %s%s", safe_strerror (errno), | |
2286 | VTY_NEWLINE); | |
2287 | return CMD_WARNING; | |
2288 | } | |
2289 | ||
2290 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
2291 | if (bw > iflp->max_bw) | |
2292 | { | |
2293 | vty_out (vty, | |
2294 | "Available Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
2295 | iflp->max_bw, VTY_NEWLINE); | |
2296 | return CMD_WARNING; | |
2297 | } | |
2298 | ||
2299 | /* Update Residual Bandwidth if needed */ | |
2300 | link_param_cmd_set_float (ifp, &iflp->ava_bw, LP_AVA_BW, bw); | |
2301 | ||
2302 | return CMD_SUCCESS; | |
2303 | } | |
2304 | ||
2305 | DEFUN (no_link_params_ava_bw, | |
2306 | no_link_params_ava_bw_cmd, | |
2307 | "no ava-bw", | |
2308 | NO_STR | |
3ddccf18 | 2309 | "Disable Unidirectional Available Bandwidth on this interface\n") |
16f1b9ee | 2310 | { |
3ddccf18 | 2311 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2312 | |
2313 | /* Unset Available Bandwidth */ | |
2314 | link_param_cmd_unset(ifp, LP_AVA_BW); | |
2315 | ||
2316 | return CMD_SUCCESS; | |
2317 | } | |
2318 | ||
2319 | DEFUN (link_params_use_bw, | |
2320 | link_params_use_bw_cmd, | |
2321 | "use-bw BANDWIDTH", | |
2322 | "Unidirectional Utilised Bandwidth\n" | |
2323 | "Bytes/second (IEEE floating point format)\n") | |
2324 | { | |
7c022376 | 2325 | int idx_bandwidth = 1; |
3ddccf18 | 2326 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2327 | struct if_link_params *iflp = if_link_params_get (ifp); |
2328 | float bw; | |
2329 | ||
7c022376 | 2330 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee OD |
2331 | { |
2332 | vty_out (vty, "link_params_use_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 | "Utilised Bandwidth could not be greater than Maximum Bandwidth (%g)%s", | |
2342 | iflp->max_bw, VTY_NEWLINE); | |
2343 | return CMD_WARNING; | |
2344 | } | |
2345 | ||
2346 | /* Update Utilized Bandwidth if needed */ | |
2347 | link_param_cmd_set_float (ifp, &iflp->use_bw, LP_USE_BW, bw); | |
2348 | ||
2349 | return CMD_SUCCESS; | |
2350 | } | |
2351 | ||
2352 | DEFUN (no_link_params_use_bw, | |
2353 | no_link_params_use_bw_cmd, | |
2354 | "no use-bw", | |
2355 | NO_STR | |
3ddccf18 | 2356 | "Disable Unidirectional Utilised Bandwidth on this interface\n") |
16f1b9ee | 2357 | { |
3ddccf18 | 2358 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2359 | |
2360 | /* Unset Utilised Bandwidth */ | |
2361 | link_param_cmd_unset(ifp, LP_USE_BW); | |
2362 | ||
2363 | return CMD_SUCCESS; | |
2364 | } | |
2365 | ||
a1ac18c4 | 2366 | static int |
39db97e4 | 2367 | ip_address_install (struct vty *vty, struct interface *ifp, |
2368 | const char *addr_str, const char *peer_str, | |
2369 | const char *label) | |
718e3744 | 2370 | { |
bfac8dcd | 2371 | struct zebra_if *if_data; |
718e3744 | 2372 | struct prefix_ipv4 cp; |
2373 | struct connected *ifc; | |
2374 | struct prefix_ipv4 *p; | |
718e3744 | 2375 | int ret; |
2376 | ||
bfac8dcd CF |
2377 | if_data = ifp->info; |
2378 | ||
718e3744 | 2379 | ret = str2prefix_ipv4 (addr_str, &cp); |
2380 | if (ret <= 0) | |
2381 | { | |
2382 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
2383 | return CMD_WARNING; | |
2384 | } | |
2385 | ||
d914d5ff DS |
2386 | if (ipv4_martian(&cp.prefix)) |
2387 | { | |
2388 | vty_out (vty, "%% Invalid address%s", VTY_NEWLINE); | |
2389 | return CMD_WARNING; | |
2390 | } | |
2391 | ||
ca16218d | 2392 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2393 | if (! ifc) |
2394 | { | |
2395 | ifc = connected_new (); | |
2396 | ifc->ifp = ifp; | |
2397 | ||
2398 | /* Address. */ | |
2399 | p = prefix_ipv4_new (); | |
2400 | *p = cp; | |
2401 | ifc->address = (struct prefix *) p; | |
2402 | ||
2403 | /* Broadcast. */ | |
3fb9cd6e | 2404 | if (p->prefixlen <= IPV4_MAX_PREFIXLEN-2) |
718e3744 | 2405 | { |
2406 | p = prefix_ipv4_new (); | |
2407 | *p = cp; | |
3fb9cd6e | 2408 | p->prefix.s_addr = ipv4_broadcast_addr(p->prefix.s_addr,p->prefixlen); |
718e3744 | 2409 | ifc->destination = (struct prefix *) p; |
2410 | } | |
2411 | ||
718e3744 | 2412 | /* Label. */ |
2413 | if (label) | |
0752ef0b | 2414 | ifc->label = XSTRDUP (MTYPE_CONNECTED_LABEL, label); |
718e3744 | 2415 | |
2416 | /* Add to linked list. */ | |
2417 | listnode_add (ifp->connected, ifc); | |
2418 | } | |
2419 | ||
2420 | /* This address is configured from zebra. */ | |
2421 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2422 | SET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); | |
2423 | ||
2424 | /* In case of this route need to install kernel. */ | |
f7f740fe | 2425 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
bfac8dcd CF |
2426 | && CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE) |
2427 | && !(if_data && if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON)) | |
718e3744 | 2428 | { |
2429 | /* Some system need to up the interface to set IP address. */ | |
2430 | if (! if_is_up (ifp)) | |
2431 | { | |
2432 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); | |
2433 | if_refresh (ifp); | |
2434 | } | |
2435 | ||
2436 | ret = if_set_prefix (ifp, ifc); | |
2437 | if (ret < 0) | |
2438 | { | |
2439 | vty_out (vty, "%% Can't set interface IP address: %s.%s", | |
6099b3b5 | 2440 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 2441 | return CMD_WARNING; |
2442 | } | |
2443 | ||
f7f740fe | 2444 | SET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2445 | /* The address will be advertised to zebra clients when the notification |
2446 | * from the kernel has been received. | |
2447 | * It will also be added to the subnet chain list, then. */ | |
718e3744 | 2448 | } |
2449 | ||
2450 | return CMD_SUCCESS; | |
2451 | } | |
2452 | ||
a1ac18c4 | 2453 | static int |
39db97e4 | 2454 | ip_address_uninstall (struct vty *vty, struct interface *ifp, |
2455 | const char *addr_str, const char *peer_str, | |
2456 | const char *label) | |
718e3744 | 2457 | { |
2458 | struct prefix_ipv4 cp; | |
2459 | struct connected *ifc; | |
2460 | int ret; | |
2461 | ||
2462 | /* Convert to prefix structure. */ | |
2463 | ret = str2prefix_ipv4 (addr_str, &cp); | |
2464 | if (ret <= 0) | |
2465 | { | |
2466 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
2467 | return CMD_WARNING; | |
2468 | } | |
2469 | ||
2470 | /* Check current interface address. */ | |
ca16218d | 2471 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2472 | if (! ifc) |
2473 | { | |
2474 | vty_out (vty, "%% Can't find address%s", VTY_NEWLINE); | |
2475 | return CMD_WARNING; | |
2476 | } | |
2477 | ||
2478 | /* This is not configured address. */ | |
2479 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2480 | return CMD_WARNING; | |
2481 | ||
74ecdc9e PJ |
2482 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); |
2483 | ||
718e3744 | 2484 | /* This is not real address or interface is not active. */ |
f7f740fe | 2485 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
718e3744 | 2486 | || ! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
2487 | { | |
2488 | listnode_delete (ifp->connected, ifc); | |
2489 | connected_free (ifc); | |
2490 | return CMD_WARNING; | |
2491 | } | |
2492 | ||
2493 | /* This is real route. */ | |
2494 | ret = if_unset_prefix (ifp, ifc); | |
2495 | if (ret < 0) | |
2496 | { | |
2497 | vty_out (vty, "%% Can't unset interface IP address: %s.%s", | |
6099b3b5 | 2498 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 2499 | return CMD_WARNING; |
2500 | } | |
f7f740fe | 2501 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2502 | /* we will receive a kernel notification about this route being removed. |
2503 | * this will trigger its removal from the connected list. */ | |
718e3744 | 2504 | return CMD_SUCCESS; |
2505 | } | |
2506 | ||
2507 | DEFUN (ip_address, | |
2508 | ip_address_cmd, | |
2509 | "ip address A.B.C.D/M", | |
2510 | "Interface Internet Protocol config commands\n" | |
2511 | "Set the IP address of an interface\n" | |
2512 | "IP address (e.g. 10.0.0.1/8)\n") | |
2513 | { | |
7c022376 | 2514 | int idx_ipv4_prefixlen = 2; |
3ddccf18 | 2515 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2516 | return ip_address_install (vty, ifp, argv[idx_ipv4_prefixlen]->arg, NULL, NULL); |
718e3744 | 2517 | } |
2518 | ||
2519 | DEFUN (no_ip_address, | |
2520 | no_ip_address_cmd, | |
2521 | "no ip address A.B.C.D/M", | |
2522 | NO_STR | |
2523 | "Interface Internet Protocol config commands\n" | |
2524 | "Set the IP address of an interface\n" | |
2525 | "IP Address (e.g. 10.0.0.1/8)") | |
2526 | { | |
7c022376 | 2527 | int idx_ipv4_prefixlen = 3; |
3ddccf18 | 2528 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2529 | return ip_address_uninstall (vty, ifp, argv[idx_ipv4_prefixlen]->arg, NULL, NULL); |
718e3744 | 2530 | } |
2531 | ||
986aa00f | 2532 | |
718e3744 | 2533 | #ifdef HAVE_NETLINK |
718e3744 | 2534 | DEFUN (ip_address_label, |
2535 | ip_address_label_cmd, | |
2536 | "ip address A.B.C.D/M label LINE", | |
2537 | "Interface Internet Protocol config commands\n" | |
2538 | "Set the IP address of an interface\n" | |
2539 | "IP address (e.g. 10.0.0.1/8)\n" | |
2540 | "Label of this address\n" | |
2541 | "Label\n") | |
2542 | { | |
7c022376 DW |
2543 | int idx_ipv4_prefixlen = 2; |
2544 | int idx_line = 4; | |
3ddccf18 | 2545 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2546 | return ip_address_install (vty, ifp, argv[idx_ipv4_prefixlen]->arg, NULL, argv[idx_line]->arg); |
718e3744 | 2547 | } |
2548 | ||
2549 | DEFUN (no_ip_address_label, | |
2550 | no_ip_address_label_cmd, | |
2551 | "no ip address A.B.C.D/M label LINE", | |
2552 | NO_STR | |
2553 | "Interface Internet Protocol config commands\n" | |
2554 | "Set the IP address of an interface\n" | |
2555 | "IP address (e.g. 10.0.0.1/8)\n" | |
2556 | "Label of this address\n" | |
2557 | "Label\n") | |
2558 | { | |
7c022376 DW |
2559 | int idx_ipv4_prefixlen = 3; |
2560 | int idx_line = 5; | |
3ddccf18 | 2561 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2562 | return ip_address_uninstall (vty, ifp, argv[idx_ipv4_prefixlen]->arg, NULL, argv[idx_line]->arg); |
718e3744 | 2563 | } |
2564 | #endif /* HAVE_NETLINK */ | |
2565 | ||
a1ac18c4 | 2566 | static int |
39db97e4 | 2567 | ipv6_address_install (struct vty *vty, struct interface *ifp, |
2568 | const char *addr_str, const char *peer_str, | |
2569 | const char *label, int secondary) | |
718e3744 | 2570 | { |
bfac8dcd | 2571 | struct zebra_if *if_data; |
718e3744 | 2572 | struct prefix_ipv6 cp; |
2573 | struct connected *ifc; | |
2574 | struct prefix_ipv6 *p; | |
2575 | int ret; | |
2576 | ||
bfac8dcd CF |
2577 | if_data = ifp->info; |
2578 | ||
718e3744 | 2579 | ret = str2prefix_ipv6 (addr_str, &cp); |
2580 | if (ret <= 0) | |
2581 | { | |
2582 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
2583 | return CMD_WARNING; | |
2584 | } | |
2585 | ||
d914d5ff DS |
2586 | if (ipv6_martian(&cp.prefix)) |
2587 | { | |
2588 | vty_out (vty, "%% Invalid address%s", VTY_NEWLINE); | |
2589 | return CMD_WARNING; | |
2590 | } | |
2591 | ||
ca16218d | 2592 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2593 | if (! ifc) |
2594 | { | |
2595 | ifc = connected_new (); | |
2596 | ifc->ifp = ifp; | |
2597 | ||
2598 | /* Address. */ | |
2599 | p = prefix_ipv6_new (); | |
2600 | *p = cp; | |
2601 | ifc->address = (struct prefix *) p; | |
2602 | ||
2603 | /* Secondary. */ | |
2604 | if (secondary) | |
2605 | SET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
2606 | ||
2607 | /* Label. */ | |
2608 | if (label) | |
0752ef0b | 2609 | ifc->label = XSTRDUP (MTYPE_CONNECTED_LABEL, label); |
718e3744 | 2610 | |
2611 | /* Add to linked list. */ | |
2612 | listnode_add (ifp->connected, ifc); | |
2613 | } | |
2614 | ||
2615 | /* This address is configured from zebra. */ | |
2616 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2617 | SET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); | |
2618 | ||
2619 | /* In case of this route need to install kernel. */ | |
f7f740fe | 2620 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
bfac8dcd CF |
2621 | && CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE) |
2622 | && !(if_data && if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON)) | |
718e3744 | 2623 | { |
2624 | /* Some system need to up the interface to set IP address. */ | |
2625 | if (! if_is_up (ifp)) | |
2626 | { | |
2627 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); | |
2628 | if_refresh (ifp); | |
2629 | } | |
2630 | ||
2631 | ret = if_prefix_add_ipv6 (ifp, ifc); | |
2632 | ||
2633 | if (ret < 0) | |
2634 | { | |
2635 | vty_out (vty, "%% Can't set interface IP address: %s.%s", | |
6099b3b5 | 2636 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 2637 | return CMD_WARNING; |
2638 | } | |
2639 | ||
f7f740fe | 2640 | SET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2641 | /* The address will be advertised to zebra clients when the notification |
2642 | * from the kernel has been received. */ | |
718e3744 | 2643 | } |
2644 | ||
2645 | return CMD_SUCCESS; | |
2646 | } | |
2647 | ||
b6120505 DW |
2648 | /* Return true if an ipv6 address is configured on ifp */ |
2649 | int | |
2650 | ipv6_address_configured (struct interface *ifp) | |
2651 | { | |
2652 | struct connected *connected; | |
2653 | struct listnode *node; | |
2654 | ||
2655 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, node, connected)) | |
2656 | if (CHECK_FLAG (connected->conf, ZEBRA_IFC_REAL) && (connected->address->family == AF_INET6)) | |
2657 | return 1; | |
2658 | ||
2659 | return 0; | |
2660 | } | |
2661 | ||
a1ac18c4 | 2662 | static int |
39db97e4 | 2663 | ipv6_address_uninstall (struct vty *vty, struct interface *ifp, |
2664 | const char *addr_str, const char *peer_str, | |
2665 | const char *label, int secondry) | |
718e3744 | 2666 | { |
2667 | struct prefix_ipv6 cp; | |
2668 | struct connected *ifc; | |
2669 | int ret; | |
2670 | ||
2671 | /* Convert to prefix structure. */ | |
2672 | ret = str2prefix_ipv6 (addr_str, &cp); | |
2673 | if (ret <= 0) | |
2674 | { | |
2675 | vty_out (vty, "%% Malformed address %s", VTY_NEWLINE); | |
2676 | return CMD_WARNING; | |
2677 | } | |
2678 | ||
2679 | /* Check current interface address. */ | |
ca16218d | 2680 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2681 | if (! ifc) |
2682 | { | |
2683 | vty_out (vty, "%% Can't find address%s", VTY_NEWLINE); | |
2684 | return CMD_WARNING; | |
2685 | } | |
2686 | ||
2687 | /* This is not configured address. */ | |
2688 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2689 | return CMD_WARNING; | |
2690 | ||
676e1a01 CF |
2691 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); |
2692 | ||
718e3744 | 2693 | /* This is not real address or interface is not active. */ |
f7f740fe | 2694 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
718e3744 | 2695 | || ! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
2696 | { | |
2697 | listnode_delete (ifp->connected, ifc); | |
2698 | connected_free (ifc); | |
2699 | return CMD_WARNING; | |
2700 | } | |
2701 | ||
2702 | /* This is real route. */ | |
2703 | ret = if_prefix_delete_ipv6 (ifp, ifc); | |
2704 | if (ret < 0) | |
2705 | { | |
2706 | vty_out (vty, "%% Can't unset interface IP address: %s.%s", | |
6099b3b5 | 2707 | safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 2708 | return CMD_WARNING; |
2709 | } | |
2710 | ||
f7f740fe | 2711 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2712 | /* This information will be propagated to the zclients when the |
2713 | * kernel notification is received. */ | |
718e3744 | 2714 | return CMD_SUCCESS; |
2715 | } | |
2716 | ||
2717 | DEFUN (ipv6_address, | |
2718 | ipv6_address_cmd, | |
2719 | "ipv6 address X:X::X:X/M", | |
e23949c0 | 2720 | "Interface IPv6 config commands\n" |
718e3744 | 2721 | "Set the IP address of an interface\n" |
2722 | "IPv6 address (e.g. 3ffe:506::1/48)\n") | |
2723 | { | |
7c022376 | 2724 | int idx_ipv6_prefixlen = 2; |
3ddccf18 | 2725 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2726 | return ipv6_address_install (vty, ifp, argv[idx_ipv6_prefixlen]->arg, NULL, NULL, 0); |
718e3744 | 2727 | } |
2728 | ||
2729 | DEFUN (no_ipv6_address, | |
2730 | no_ipv6_address_cmd, | |
2731 | "no ipv6 address X:X::X:X/M", | |
2732 | NO_STR | |
e23949c0 | 2733 | "Interface IPv6 config commands\n" |
718e3744 | 2734 | "Set the IP address of an interface\n" |
2735 | "IPv6 address (e.g. 3ffe:506::1/48)\n") | |
2736 | { | |
7c022376 | 2737 | int idx_ipv6_prefixlen = 3; |
3ddccf18 | 2738 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2739 | return ipv6_address_uninstall (vty, ifp, argv[idx_ipv6_prefixlen]->arg, NULL, NULL, 0); |
718e3744 | 2740 | } |
718e3744 | 2741 | |
16f1b9ee OD |
2742 | static int |
2743 | link_params_config_write (struct vty *vty, struct interface *ifp) | |
2744 | { | |
2745 | int i; | |
2746 | ||
2747 | if ((ifp == NULL) || !HAS_LINK_PARAMS(ifp)) | |
2748 | return -1; | |
2749 | ||
2750 | struct if_link_params *iflp = ifp->link_params; | |
2751 | ||
2752 | vty_out (vty, " link-params%s", VTY_NEWLINE); | |
2753 | vty_out(vty, " enable%s", VTY_NEWLINE); | |
daf0a4d2 | 2754 | if (IS_PARAM_SET(iflp, LP_TE_METRIC) && iflp->te_metric != ifp->metric) |
16f1b9ee | 2755 | vty_out(vty, " metric %u%s",iflp->te_metric, VTY_NEWLINE); |
b6a9e7b4 | 2756 | if (IS_PARAM_SET(iflp, LP_MAX_BW) && iflp->max_bw != iflp->default_bw) |
16f1b9ee | 2757 | vty_out(vty, " max-bw %g%s", iflp->max_bw, VTY_NEWLINE); |
b6a9e7b4 | 2758 | if (IS_PARAM_SET(iflp, LP_MAX_RSV_BW) && iflp->max_rsv_bw != iflp->default_bw) |
16f1b9ee OD |
2759 | vty_out(vty, " max-rsv-bw %g%s", iflp->max_rsv_bw, VTY_NEWLINE); |
2760 | if (IS_PARAM_SET(iflp, LP_UNRSV_BW)) | |
2761 | { | |
2762 | for (i = 0; i < 8; i++) | |
b6a9e7b4 DS |
2763 | if (iflp->unrsv_bw[i] != iflp->default_bw) |
2764 | vty_out(vty, " unrsv-bw %d %g%s", | |
2765 | i, iflp->unrsv_bw[i], VTY_NEWLINE); | |
16f1b9ee OD |
2766 | } |
2767 | if (IS_PARAM_SET(iflp, LP_ADM_GRP)) | |
b6a9e7b4 | 2768 | vty_out(vty, " admin-grp 0x%x%s", iflp->admin_grp, VTY_NEWLINE); |
16f1b9ee OD |
2769 | if (IS_PARAM_SET(iflp, LP_DELAY)) |
2770 | { | |
2771 | vty_out(vty, " delay %u", iflp->av_delay); | |
2772 | if (IS_PARAM_SET(iflp, LP_MM_DELAY)) | |
2773 | { | |
2774 | vty_out(vty, " min %u", iflp->min_delay); | |
2775 | vty_out(vty, " max %u", iflp->max_delay); | |
2776 | } | |
2777 | vty_out(vty, "%s", VTY_NEWLINE); | |
2778 | } | |
2779 | if (IS_PARAM_SET(iflp, LP_DELAY_VAR)) | |
2780 | vty_out(vty, " delay-variation %u%s", iflp->delay_var, VTY_NEWLINE); | |
2781 | if (IS_PARAM_SET(iflp, LP_PKT_LOSS)) | |
2782 | vty_out(vty, " packet-loss %g%s", iflp->pkt_loss, VTY_NEWLINE); | |
2783 | if (IS_PARAM_SET(iflp, LP_AVA_BW)) | |
2784 | vty_out(vty, " ava-bw %g%s", iflp->ava_bw, VTY_NEWLINE); | |
2785 | if (IS_PARAM_SET(iflp, LP_RES_BW)) | |
2786 | vty_out(vty, " res-bw %g%s", iflp->res_bw, VTY_NEWLINE); | |
2787 | if (IS_PARAM_SET(iflp, LP_USE_BW)) | |
2788 | vty_out(vty, " use-bw %g%s", iflp->use_bw, VTY_NEWLINE); | |
2789 | if (IS_PARAM_SET(iflp, LP_RMT_AS)) | |
2790 | vty_out(vty, " neighbor %s as %u%s", inet_ntoa(iflp->rmt_ip), | |
2791 | iflp->rmt_as, VTY_NEWLINE); | |
03f99d9a | 2792 | vty_out(vty, " exit-link-params%s", VTY_NEWLINE); |
16f1b9ee OD |
2793 | return 0; |
2794 | } | |
2795 | ||
a1ac18c4 | 2796 | static int |
718e3744 | 2797 | if_config_write (struct vty *vty) |
2798 | { | |
1a1a7065 | 2799 | struct vrf *vrf; |
52dc7ee6 | 2800 | struct listnode *node; |
718e3744 | 2801 | struct interface *ifp; |
718e3744 | 2802 | |
244c1cdc DS |
2803 | zebra_ptm_write (vty); |
2804 | ||
a62c4901 | 2805 | RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) |
1a1a7065 | 2806 | for (ALL_LIST_ELEMENTS_RO (vrf->iflist, node, ifp)) |
718e3744 | 2807 | { |
2808 | struct zebra_if *if_data; | |
52dc7ee6 | 2809 | struct listnode *addrnode; |
718e3744 | 2810 | struct connected *ifc; |
2811 | struct prefix *p; | |
12f6fb97 | 2812 | struct vrf *vrf; |
718e3744 | 2813 | |
718e3744 | 2814 | if_data = ifp->info; |
5f3d1bdf | 2815 | vrf = vrf_lookup_by_id (ifp->vrf_id); |
cd2a8a42 FL |
2816 | |
2817 | if (ifp->vrf_id == VRF_DEFAULT) | |
2818 | vty_out (vty, "interface %s%s", ifp->name, VTY_NEWLINE); | |
2819 | else | |
12f6fb97 | 2820 | vty_out (vty, "interface %s vrf %s%s", ifp->name, vrf->name, |
cd2a8a42 | 2821 | VTY_NEWLINE); |
718e3744 | 2822 | |
bfac8dcd CF |
2823 | if (if_data) |
2824 | { | |
2825 | if (if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON) | |
2826 | vty_out (vty, " shutdown%s", VTY_NEWLINE); | |
986aa00f | 2827 | |
2828 | zebra_ptm_if_write(vty, if_data); | |
bfac8dcd CF |
2829 | } |
2830 | ||
718e3744 | 2831 | if (ifp->desc) |
2832 | vty_out (vty, " description %s%s", ifp->desc, | |
2833 | VTY_NEWLINE); | |
2834 | ||
2835 | /* Assign bandwidth here to avoid unnecessary interface flap | |
2836 | while processing config script */ | |
2837 | if (ifp->bandwidth != 0) | |
2838 | vty_out(vty, " bandwidth %u%s", ifp->bandwidth, VTY_NEWLINE); | |
2839 | ||
07fc1596 DD |
2840 | if (!CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) |
2841 | vty_out(vty, " no link-detect%s", VTY_NEWLINE); | |
2e3b2e47 | 2842 | |
1eb8ef25 | 2843 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, addrnode, ifc)) |
718e3744 | 2844 | { |
718e3744 | 2845 | if (CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) |
2846 | { | |
81cce018 | 2847 | char buf[INET6_ADDRSTRLEN]; |
718e3744 | 2848 | p = ifc->address; |
35d921cc | 2849 | vty_out (vty, " ip%s address %s", |
718e3744 | 2850 | p->family == AF_INET ? "" : "v6", |
35d921cc | 2851 | prefix2str (p, buf, sizeof(buf))); |
718e3744 | 2852 | |
718e3744 | 2853 | if (ifc->label) |
2854 | vty_out (vty, " label %s", ifc->label); | |
2855 | ||
2856 | vty_out (vty, "%s", VTY_NEWLINE); | |
2857 | } | |
2858 | } | |
2859 | ||
2860 | if (if_data) | |
2861 | { | |
718e3744 | 2862 | if (if_data->multicast != IF_ZEBRA_MULTICAST_UNSPEC) |
2863 | vty_out (vty, " %smulticast%s", | |
2864 | if_data->multicast == IF_ZEBRA_MULTICAST_ON ? "" : "no ", | |
2865 | VTY_NEWLINE); | |
2866 | } | |
2867 | ||
8da4e946 | 2868 | #if defined (HAVE_RTADV) |
718e3744 | 2869 | rtadv_config_write (vty, ifp); |
8da4e946 | 2870 | #endif /* HAVE_RTADV */ |
718e3744 | 2871 | |
ca776988 | 2872 | #ifdef HAVE_IRDP |
2873 | irdp_config_write (vty, ifp); | |
2874 | #endif /* IRDP */ | |
2875 | ||
16f1b9ee OD |
2876 | link_params_config_write (vty, ifp); |
2877 | ||
718e3744 | 2878 | vty_out (vty, "!%s", VTY_NEWLINE); |
2879 | } | |
2880 | return 0; | |
2881 | } | |
2882 | ||
2883 | /* Allocate and initialize interface vector. */ | |
2884 | void | |
a1ac18c4 | 2885 | zebra_if_init (void) |
718e3744 | 2886 | { |
2887 | /* Initialize interface and new hook. */ | |
718e3744 | 2888 | if_add_hook (IF_NEW_HOOK, if_zebra_new_hook); |
2889 | if_add_hook (IF_DELETE_HOOK, if_zebra_delete_hook); | |
2890 | ||
2891 | /* Install configuration write function. */ | |
2892 | install_node (&interface_node, if_config_write); | |
16f1b9ee | 2893 | install_node (&link_params_node, NULL); |
0b84f294 | 2894 | if_cmd_init (); |
718e3744 | 2895 | |
2896 | install_element (VIEW_NODE, &show_interface_cmd); | |
8b87bdf4 | 2897 | install_element (VIEW_NODE, &show_interface_vrf_all_cmd); |
8b87bdf4 FL |
2898 | install_element (VIEW_NODE, &show_interface_name_vrf_cmd); |
2899 | install_element (VIEW_NODE, &show_interface_name_vrf_all_cmd); | |
e52702f2 | 2900 | |
ed9bb6d5 | 2901 | install_element (ENABLE_NODE, &show_interface_desc_cmd); |
8b87bdf4 | 2902 | install_element (ENABLE_NODE, &show_interface_desc_vrf_all_cmd); |
718e3744 | 2903 | install_element (INTERFACE_NODE, &multicast_cmd); |
2904 | install_element (INTERFACE_NODE, &no_multicast_cmd); | |
2e3b2e47 | 2905 | install_element (INTERFACE_NODE, &linkdetect_cmd); |
2906 | install_element (INTERFACE_NODE, &no_linkdetect_cmd); | |
718e3744 | 2907 | install_element (INTERFACE_NODE, &shutdown_if_cmd); |
2908 | install_element (INTERFACE_NODE, &no_shutdown_if_cmd); | |
2909 | install_element (INTERFACE_NODE, &bandwidth_if_cmd); | |
2910 | install_element (INTERFACE_NODE, &no_bandwidth_if_cmd); | |
718e3744 | 2911 | install_element (INTERFACE_NODE, &ip_address_cmd); |
2912 | install_element (INTERFACE_NODE, &no_ip_address_cmd); | |
718e3744 | 2913 | install_element (INTERFACE_NODE, &ipv6_address_cmd); |
2914 | install_element (INTERFACE_NODE, &no_ipv6_address_cmd); | |
718e3744 | 2915 | #ifdef HAVE_NETLINK |
718e3744 | 2916 | install_element (INTERFACE_NODE, &ip_address_label_cmd); |
718e3744 | 2917 | install_element (INTERFACE_NODE, &no_ip_address_label_cmd); |
2918 | #endif /* HAVE_NETLINK */ | |
16f1b9ee OD |
2919 | install_element(INTERFACE_NODE, &link_params_cmd); |
2920 | install_default(LINK_PARAMS_NODE); | |
2921 | install_element(LINK_PARAMS_NODE, &link_params_enable_cmd); | |
2922 | install_element(LINK_PARAMS_NODE, &no_link_params_enable_cmd); | |
2923 | install_element(LINK_PARAMS_NODE, &link_params_metric_cmd); | |
d7d73ffc | 2924 | install_element(LINK_PARAMS_NODE, &no_link_params_metric_cmd); |
16f1b9ee OD |
2925 | install_element(LINK_PARAMS_NODE, &link_params_maxbw_cmd); |
2926 | install_element(LINK_PARAMS_NODE, &link_params_max_rsv_bw_cmd); | |
2927 | install_element(LINK_PARAMS_NODE, &link_params_unrsv_bw_cmd); | |
2928 | install_element(LINK_PARAMS_NODE, &link_params_admin_grp_cmd); | |
95c2af68 | 2929 | install_element(LINK_PARAMS_NODE, &no_link_params_admin_grp_cmd); |
16f1b9ee OD |
2930 | install_element(LINK_PARAMS_NODE, &link_params_inter_as_cmd); |
2931 | install_element(LINK_PARAMS_NODE, &no_link_params_inter_as_cmd); | |
2932 | install_element(LINK_PARAMS_NODE, &link_params_delay_cmd); | |
95c2af68 | 2933 | install_element(LINK_PARAMS_NODE, &no_link_params_delay_cmd); |
16f1b9ee | 2934 | install_element(LINK_PARAMS_NODE, &link_params_delay_var_cmd); |
95c2af68 | 2935 | install_element(LINK_PARAMS_NODE, &no_link_params_delay_var_cmd); |
16f1b9ee | 2936 | install_element(LINK_PARAMS_NODE, &link_params_pkt_loss_cmd); |
95c2af68 | 2937 | install_element(LINK_PARAMS_NODE, &no_link_params_pkt_loss_cmd); |
16f1b9ee | 2938 | install_element(LINK_PARAMS_NODE, &link_params_ava_bw_cmd); |
95c2af68 | 2939 | install_element(LINK_PARAMS_NODE, &no_link_params_ava_bw_cmd); |
16f1b9ee | 2940 | install_element(LINK_PARAMS_NODE, &link_params_res_bw_cmd); |
95c2af68 | 2941 | install_element(LINK_PARAMS_NODE, &no_link_params_res_bw_cmd); |
16f1b9ee | 2942 | install_element(LINK_PARAMS_NODE, &link_params_use_bw_cmd); |
95c2af68 | 2943 | install_element(LINK_PARAMS_NODE, &no_link_params_use_bw_cmd); |
03f99d9a | 2944 | install_element(LINK_PARAMS_NODE, &exit_link_params_cmd); |
718e3744 | 2945 | } |