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718e3744 | 1 | /* |
2 | * Interface function. | |
3 | * Copyright (C) 1997, 1999 Kunihiro Ishiguro | |
4 | * | |
5 | * This file is part of GNU Zebra. | |
6 | * | |
7 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
8 | * under the terms of the GNU General Public License as published by the | |
9 | * Free Software Foundation; either version 2, or (at your option) any | |
10 | * later version. | |
11 | * | |
12 | * GNU Zebra is distributed in the hope that it will be useful, but | |
13 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * General Public License for more details. | |
16 | * | |
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 | { | |
6675513d | 683 | struct zebra_if *zif; |
684 | ||
c8e264b6 | 685 | if (if_is_up(ifp)) |
686 | { | |
687 | zlog_err ("interface %s vrf %u index %d is still up while being deleted.", | |
688 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
689 | return; | |
690 | } | |
691 | ||
692 | /* Mark interface as inactive */ | |
693 | UNSET_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE); | |
694 | ||
695 | if (IS_ZEBRA_DEBUG_KERNEL) | |
696 | zlog_debug ("interface %s vrf %u index %d is now inactive.", | |
697 | ifp->name, ifp->vrf_id, ifp->ifindex); | |
698 | ||
699 | /* Delete connected routes from the kernel. */ | |
700 | if_delete_connected (ifp); | |
701 | ||
702 | /* Send out notification on interface delete. */ | |
718e3744 | 703 | zebra_interface_delete_update (ifp); |
d2fc8896 | 704 | |
12f6fb97 DS |
705 | if_unlink_per_ns(ifp); |
706 | ||
d2fc8896 | 707 | /* Update ifindex after distributing the delete message. This is in |
708 | case any client needs to have the old value of ifindex available | |
709 | while processing the deletion. Each client daemon is responsible | |
710 | for setting ifindex to IFINDEX_INTERNAL after processing the | |
711 | interface deletion message. */ | |
712 | ifp->ifindex = IFINDEX_INTERNAL; | |
ef015491 | 713 | ifp->node = NULL; |
9c5cd62f DS |
714 | |
715 | /* if the ifp is in a vrf, move it to default so vrf can be deleted if desired */ | |
716 | if (ifp->vrf_id) | |
717 | if_handle_vrf_change (ifp, VRF_DEFAULT); | |
6675513d | 718 | |
719 | /* Reset some zebra interface params to default values. */ | |
720 | zif = ifp->info; | |
721 | if (zif) | |
722 | { | |
723 | zif->zif_type = ZEBRA_IF_OTHER; | |
724 | zif->zif_slave_type = ZEBRA_IF_SLAVE_NONE; | |
725 | memset (&zif->l2info, 0, sizeof (union zebra_l2if_info)); | |
726 | memset (&zif->brslave_info, 0, sizeof (struct zebra_l2info_brslave)); | |
727 | } | |
718e3744 | 728 | } |
729 | ||
c8e264b6 | 730 | /* VRF change for an interface */ |
731 | void | |
732 | if_handle_vrf_change (struct interface *ifp, vrf_id_t vrf_id) | |
733 | { | |
734 | vrf_id_t old_vrf_id; | |
735 | ||
736 | old_vrf_id = ifp->vrf_id; | |
737 | ||
738 | /* Uninstall connected routes. */ | |
739 | if_uninstall_connected (ifp); | |
740 | ||
741 | /* Delete any IPv4 neighbors created to implement RFC 5549 */ | |
742 | if_nbr_ipv6ll_to_ipv4ll_neigh_del_all (ifp); | |
743 | ||
744 | /* Delete all neighbor addresses learnt through IPv6 RA */ | |
745 | if_down_del_nbr_connected (ifp); | |
746 | ||
c8e264b6 | 747 | /* Send out notification on interface VRF change. */ |
748 | /* This is to issue an UPDATE or a DELETE, as appropriate. */ | |
749 | zebra_interface_vrf_update_del (ifp, vrf_id); | |
750 | ||
751 | /* update VRF */ | |
16895dbf | 752 | if_update_to_new_vrf (ifp, vrf_id); |
c8e264b6 | 753 | |
754 | /* Send out notification on interface VRF change. */ | |
755 | /* This is to issue an ADD, if needed. */ | |
756 | zebra_interface_vrf_update_add (ifp, old_vrf_id); | |
757 | ||
758 | /* Install connected routes (in new VRF). */ | |
759 | if_install_connected (ifp); | |
760 | ||
c8e264b6 | 761 | /* Due to connected route change, schedule RIB processing for both old |
762 | * and new VRF. | |
763 | */ | |
764 | if (IS_ZEBRA_DEBUG_RIB_DETAILED) | |
765 | zlog_debug ("%u: IF %s VRF change, scheduling RIB processing", | |
766 | ifp->vrf_id, ifp->name); | |
767 | rib_update (old_vrf_id, RIB_UPDATE_IF_CHANGE); | |
768 | rib_update (ifp->vrf_id, RIB_UPDATE_IF_CHANGE); | |
fb148af4 DS |
769 | |
770 | zebra_vrf_static_route_interface_fixup (ifp); | |
c8e264b6 | 771 | } |
772 | ||
88177fe3 | 773 | static void |
5c610faf DS |
774 | ipv6_ll_address_to_mac (struct in6_addr *address, u_char *mac) |
775 | { | |
eb4b1830 | 776 | mac[0] = address->s6_addr[8] ^ 0x02; |
5c610faf DS |
777 | mac[1] = address->s6_addr[9]; |
778 | mac[2] = address->s6_addr[10]; | |
779 | mac[3] = address->s6_addr[13]; | |
780 | mac[4] = address->s6_addr[14]; | |
781 | mac[5] = address->s6_addr[15]; | |
782 | } | |
783 | ||
784 | void | |
785 | if_nbr_ipv6ll_to_ipv4ll_neigh_update (struct interface *ifp, | |
786 | struct in6_addr *address, | |
787 | int add) | |
788 | { | |
57282a31 | 789 | struct zebra_vrf *zvrf = vrf_info_lookup(ifp->vrf_id); |
5c610faf DS |
790 | char buf[16] = "169.254.0.1"; |
791 | struct in_addr ipv4_ll; | |
88177fe3 | 792 | char mac[6]; |
5c610faf DS |
793 | |
794 | inet_pton (AF_INET, buf, &ipv4_ll); | |
795 | ||
88177fe3 | 796 | ipv6_ll_address_to_mac(address, (u_char *)mac); |
6b8a5694 | 797 | kernel_neigh_update (add, ifp->ifindex, ipv4_ll.s_addr, mac, 6); |
57282a31 | 798 | zvrf->neigh_updates++; |
5c610faf DS |
799 | } |
800 | ||
88177fe3 | 801 | static void |
5c610faf DS |
802 | if_nbr_ipv6ll_to_ipv4ll_neigh_add_all (struct interface *ifp) |
803 | { | |
804 | if (listhead(ifp->nbr_connected)) | |
805 | { | |
806 | struct nbr_connected *nbr_connected; | |
807 | struct listnode *node; | |
808 | ||
809 | for (ALL_LIST_ELEMENTS_RO (ifp->nbr_connected, node, nbr_connected)) | |
810 | if_nbr_ipv6ll_to_ipv4ll_neigh_update (ifp, | |
811 | &nbr_connected->address->u.prefix6, | |
812 | 1); | |
813 | } | |
814 | } | |
815 | ||
816 | void | |
817 | if_nbr_ipv6ll_to_ipv4ll_neigh_del_all (struct interface *ifp) | |
818 | { | |
819 | if (listhead(ifp->nbr_connected)) | |
820 | { | |
821 | struct nbr_connected *nbr_connected; | |
822 | struct listnode *node; | |
823 | ||
824 | for (ALL_LIST_ELEMENTS_RO (ifp->nbr_connected, node, nbr_connected)) | |
825 | if_nbr_ipv6ll_to_ipv4ll_neigh_update (ifp, | |
826 | &nbr_connected->address->u.prefix6, | |
827 | 0); | |
828 | } | |
829 | } | |
830 | ||
88177fe3 | 831 | static void |
a197c47c DS |
832 | if_down_del_nbr_connected (struct interface *ifp) |
833 | { | |
834 | struct nbr_connected *nbr_connected; | |
835 | struct listnode *node, *nnode; | |
836 | ||
837 | for (ALL_LIST_ELEMENTS (ifp->nbr_connected, node, nnode, nbr_connected)) | |
838 | { | |
839 | listnode_delete (ifp->nbr_connected, nbr_connected); | |
840 | nbr_connected_free (nbr_connected); | |
841 | } | |
842 | } | |
843 | ||
718e3744 | 844 | /* Interface is up. */ |
845 | void | |
846 | if_up (struct interface *ifp) | |
847 | { | |
55ce4d3a CF |
848 | struct zebra_if *zif; |
849 | ||
850 | zif = ifp->info; | |
851 | zif->up_count++; | |
852 | quagga_timestamp (2, zif->up_last, sizeof (zif->up_last)); | |
853 | ||
718e3744 | 854 | /* Notify the protocol daemons. */ |
950bd436 | 855 | if (ifp->ptm_enable && (ifp->ptm_status == ZEBRA_PTM_STATUS_DOWN)) { |
244c1cdc DS |
856 | zlog_warn("%s: interface %s hasn't passed ptm check\n", __func__, |
857 | ifp->name); | |
858 | return; | |
859 | } | |
718e3744 | 860 | zebra_interface_up_update (ifp); |
861 | ||
5c610faf | 862 | if_nbr_ipv6ll_to_ipv4ll_neigh_add_all (ifp); |
244c1cdc | 863 | |
9c3bf1ce | 864 | #if defined (HAVE_RTADV) |
6c9678b4 DD |
865 | /* Enable fast tx of RA if enabled && RA interval is not in msecs */ |
866 | if (zif->rtadv.AdvSendAdvertisements && | |
867 | (zif->rtadv.MaxRtrAdvInterval >= 1000)) | |
868 | { | |
869 | zif->rtadv.inFastRexmit = 1; | |
870 | zif->rtadv.NumFastReXmitsRemain = RTADV_NUM_FAST_REXMITS; | |
871 | } | |
9c3bf1ce | 872 | #endif |
6c9678b4 | 873 | |
718e3744 | 874 | /* Install connected routes to the kernel. */ |
c8e264b6 | 875 | if_install_connected (ifp); |
718e3744 | 876 | |
41ec9222 | 877 | if (IS_ZEBRA_DEBUG_RIB_DETAILED) |
1c848137 | 878 | zlog_debug ("%u: IF %s up, scheduling RIB processing", |
879 | ifp->vrf_id, ifp->name); | |
880 | rib_update (ifp->vrf_id, RIB_UPDATE_IF_CHANGE); | |
a3d21ef3 DS |
881 | |
882 | zebra_vrf_static_route_interface_fixup (ifp); | |
718e3744 | 883 | } |
884 | ||
885 | /* Interface goes down. We have to manage different behavior of based | |
886 | OS. */ | |
887 | void | |
888 | if_down (struct interface *ifp) | |
889 | { | |
55ce4d3a CF |
890 | struct zebra_if *zif; |
891 | ||
892 | zif = ifp->info; | |
893 | zif->down_count++; | |
894 | quagga_timestamp (2, zif->down_last, sizeof (zif->down_last)); | |
895 | ||
718e3744 | 896 | /* Notify to the protocol daemons. */ |
897 | zebra_interface_down_update (ifp); | |
898 | ||
c8e264b6 | 899 | /* Uninstall connected routes from the kernel. */ |
900 | if_uninstall_connected (ifp); | |
718e3744 | 901 | |
41ec9222 | 902 | if (IS_ZEBRA_DEBUG_RIB_DETAILED) |
1c848137 | 903 | zlog_debug ("%u: IF %s down, scheduling RIB processing", |
904 | ifp->vrf_id, ifp->name); | |
905 | rib_update (ifp->vrf_id, RIB_UPDATE_IF_CHANGE); | |
5c610faf DS |
906 | |
907 | if_nbr_ipv6ll_to_ipv4ll_neigh_del_all (ifp); | |
a197c47c DS |
908 | |
909 | /* Delete all neighbor addresses learnt through IPv6 RA */ | |
910 | if_down_del_nbr_connected (ifp); | |
718e3744 | 911 | } |
912 | ||
913 | void | |
914 | if_refresh (struct interface *ifp) | |
915 | { | |
5c78b3d0 | 916 | if_get_flags (ifp); |
718e3744 | 917 | } |
918 | ||
6675513d | 919 | void |
920 | zebra_if_update_link (struct interface *ifp, ifindex_t link_ifindex) | |
921 | { | |
922 | struct zebra_if *zif; | |
923 | ||
924 | zif = (struct zebra_if *)ifp->info; | |
925 | zif->link_ifindex = link_ifindex; | |
926 | zif->link = if_lookup_by_index_per_ns (zebra_ns_lookup (NS_DEFAULT), | |
927 | link_ifindex); | |
928 | } | |
929 | ||
d5a5c8f0 | 930 | |
718e3744 | 931 | /* Output prefix string to vty. */ |
a1ac18c4 | 932 | static int |
718e3744 | 933 | prefix_vty_out (struct vty *vty, struct prefix *p) |
934 | { | |
935 | char str[INET6_ADDRSTRLEN]; | |
936 | ||
937 | inet_ntop (p->family, &p->u.prefix, str, sizeof (str)); | |
938 | vty_out (vty, "%s", str); | |
939 | return strlen (str); | |
940 | } | |
941 | ||
942 | /* Dump if address information to vty. */ | |
a1ac18c4 | 943 | static void |
718e3744 | 944 | connected_dump_vty (struct vty *vty, struct connected *connected) |
945 | { | |
946 | struct prefix *p; | |
718e3744 | 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 | /* If there is destination address, print it. */ | |
e4529636 | 955 | if (connected->destination) |
718e3744 | 956 | { |
e4529636 AS |
957 | vty_out (vty, (CONNECTED_PEER(connected) ? " peer " : " broadcast ")); |
958 | prefix_vty_out (vty, connected->destination); | |
718e3744 | 959 | } |
960 | ||
961 | if (CHECK_FLAG (connected->flags, ZEBRA_IFA_SECONDARY)) | |
962 | vty_out (vty, " secondary"); | |
963 | ||
525c1839 DS |
964 | if (CHECK_FLAG (connected->flags, ZEBRA_IFA_UNNUMBERED)) |
965 | vty_out (vty, " unnumbered"); | |
966 | ||
718e3744 | 967 | if (connected->label) |
968 | vty_out (vty, " %s", connected->label); | |
969 | ||
e31b6333 | 970 | vty_out (vty, VTYNL); |
718e3744 | 971 | } |
972 | ||
a80beece DS |
973 | /* Dump interface neighbor address information to vty. */ |
974 | static void | |
975 | nbr_connected_dump_vty (struct vty *vty, struct nbr_connected *connected) | |
976 | { | |
977 | struct prefix *p; | |
978 | ||
979 | /* Print interface address. */ | |
980 | p = connected->address; | |
981 | vty_out (vty, " %s ", prefix_family_str (p)); | |
982 | prefix_vty_out (vty, p); | |
983 | vty_out (vty, "/%d", p->prefixlen); | |
984 | ||
e31b6333 | 985 | vty_out (vty, VTYNL); |
a80beece DS |
986 | } |
987 | ||
8da4e946 | 988 | #if defined (HAVE_RTADV) |
718e3744 | 989 | /* Dump interface ND information to vty. */ |
a1ac18c4 | 990 | static void |
718e3744 | 991 | nd_dump_vty (struct vty *vty, struct interface *ifp) |
992 | { | |
993 | struct zebra_if *zif; | |
994 | struct rtadvconf *rtadv; | |
7cee1bb1 | 995 | int interval; |
718e3744 | 996 | |
997 | zif = (struct zebra_if *) ifp->info; | |
998 | rtadv = &zif->rtadv; | |
999 | ||
1000 | if (rtadv->AdvSendAdvertisements) | |
1001 | { | |
96ade3ed QY |
1002 | vty_outln (vty, " ND advertised reachable time is %d milliseconds", |
1003 | rtadv->AdvReachableTime); | |
1004 | vty_outln (vty, " ND advertised retransmit interval is %d milliseconds", | |
1005 | rtadv->AdvRetransTimer); | |
1006 | vty_outln (vty, " ND router advertisements sent: %d rcvd: %d", | |
1007 | zif->ra_sent, zif->ra_rcvd); | |
7cee1bb1 | 1008 | interval = rtadv->MaxRtrAdvInterval; |
1009 | if (interval % 1000) | |
96ade3ed QY |
1010 | vty_outln (vty, " ND router advertisements are sent every " |
1011 | "%d milliseconds",interval); | |
7cee1bb1 | 1012 | else |
96ade3ed QY |
1013 | vty_outln (vty, " ND router advertisements are sent every " |
1014 | "%d seconds",interval / 1000); | |
d660f698 | 1015 | if (rtadv->AdvDefaultLifetime != -1) |
96ade3ed QY |
1016 | vty_outln (vty, " ND router advertisements live for %d seconds", |
1017 | rtadv->AdvDefaultLifetime); | |
d660f698 | 1018 | else |
96ade3ed QY |
1019 | vty_outln (vty, |
1020 | " ND router advertisements lifetime tracks ra-interval"); | |
1021 | vty_outln (vty, " ND router advertisement default router preference is " | |
1022 | "%s",rtadv_pref_strs[rtadv->DefaultPreference]); | |
718e3744 | 1023 | if (rtadv->AdvManagedFlag) |
96ade3ed | 1024 | vty_outln (vty," Hosts use DHCP to obtain routable addresses."); |
718e3744 | 1025 | else |
96ade3ed | 1026 | vty_outln (vty," Hosts use stateless autoconfig for addresses."); |
7cee1bb1 | 1027 | if (rtadv->AdvHomeAgentFlag) |
d660f698 | 1028 | { |
96ade3ed QY |
1029 | vty_outln (vty, |
1030 | " ND router advertisements with " "Home Agent flag bit set."); | |
d660f698 | 1031 | if (rtadv->HomeAgentLifetime != -1) |
96ade3ed QY |
1032 | vty_outln (vty, " Home Agent lifetime is %u seconds", |
1033 | rtadv->HomeAgentLifetime); | |
d660f698 | 1034 | else |
96ade3ed QY |
1035 | vty_outln (vty," Home Agent lifetime tracks ra-lifetime"); |
1036 | vty_outln (vty, " Home Agent preference is %u", | |
1037 | rtadv->HomeAgentPreference); | |
d660f698 | 1038 | } |
7cee1bb1 | 1039 | if (rtadv->AdvIntervalOption) |
96ade3ed QY |
1040 | vty_outln (vty, |
1041 | " ND router advertisements with Adv. Interval option."); | |
718e3744 | 1042 | } |
1043 | } | |
8da4e946 | 1044 | #endif /* HAVE_RTADV */ |
718e3744 | 1045 | |
6675513d | 1046 | static const char * |
1047 | zebra_ziftype_2str (zebra_iftype_t zif_type) | |
1048 | { | |
1049 | switch (zif_type) | |
1050 | { | |
1051 | case ZEBRA_IF_OTHER: | |
1052 | return "Other"; | |
1053 | break; | |
1054 | ||
1055 | case ZEBRA_IF_BRIDGE: | |
1056 | return "Bridge"; | |
1057 | break; | |
1058 | ||
1059 | case ZEBRA_IF_VLAN: | |
1060 | return "Vlan"; | |
1061 | break; | |
1062 | ||
1063 | case ZEBRA_IF_VXLAN: | |
1064 | return "Vxlan"; | |
1065 | break; | |
1066 | ||
1067 | case ZEBRA_IF_VRF: | |
1068 | return "VRF"; | |
1069 | break; | |
1070 | ||
1071 | default: | |
1072 | return "Unknown"; | |
1073 | break; | |
1074 | } | |
1075 | } | |
1076 | ||
718e3744 | 1077 | /* Interface's information print out to vty interface. */ |
a1ac18c4 | 1078 | static void |
718e3744 | 1079 | if_dump_vty (struct vty *vty, struct interface *ifp) |
1080 | { | |
718e3744 | 1081 | struct connected *connected; |
a80beece | 1082 | struct nbr_connected *nbr_connected; |
52dc7ee6 | 1083 | struct listnode *node; |
eef1fe11 | 1084 | struct route_node *rn; |
1085 | struct zebra_if *zebra_if; | |
e6a59b35 | 1086 | struct vrf *vrf; |
eef1fe11 | 1087 | |
1088 | zebra_if = ifp->info; | |
718e3744 | 1089 | |
2e3b2e47 | 1090 | vty_out (vty, "Interface %s is ", ifp->name); |
1091 | if (if_is_up(ifp)) { | |
1092 | vty_out (vty, "up, line protocol "); | |
1093 | ||
1094 | if (CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) { | |
1095 | if (if_is_running(ifp)) | |
96ade3ed | 1096 | vty_outln (vty, "is up"); |
2e3b2e47 | 1097 | else |
96ade3ed | 1098 | vty_outln (vty, "is down"); |
2e3b2e47 | 1099 | } else { |
96ade3ed | 1100 | vty_outln (vty, "detection is disabled"); |
2e3b2e47 | 1101 | } |
1102 | } else { | |
96ade3ed | 1103 | vty_outln (vty, "down"); |
2e3b2e47 | 1104 | } |
1105 | ||
96ade3ed QY |
1106 | vty_outln (vty, " Link ups: %5u last: %s", zebra_if->up_count, |
1107 | zebra_if->up_last[0] ? zebra_if->up_last : "(never)"); | |
1108 | vty_outln (vty, " Link downs: %5u last: %s", zebra_if->down_count, | |
1109 | zebra_if->down_last[0] ? zebra_if->down_last : "(never)"); | |
55ce4d3a | 1110 | |
950bd436 | 1111 | zebra_ptm_show_status(vty, ifp); |
244c1cdc | 1112 | |
5f3d1bdf | 1113 | vrf = vrf_lookup_by_id (ifp->vrf_id); |
96ade3ed | 1114 | vty_outln (vty, " vrf: %s", vrf->name); |
3968dbf8 | 1115 | |
718e3744 | 1116 | if (ifp->desc) |
96ade3ed | 1117 | vty_outln (vty, " Description: %s",ifp->desc); |
d2fc8896 | 1118 | if (ifp->ifindex == IFINDEX_INTERNAL) |
718e3744 | 1119 | { |
96ade3ed | 1120 | vty_outln (vty, " pseudo interface"); |
718e3744 | 1121 | return; |
1122 | } | |
1123 | else if (! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) | |
1124 | { | |
96ade3ed QY |
1125 | vty_outln (vty, " index %d inactive interface", |
1126 | ifp->ifindex); | |
718e3744 | 1127 | return; |
1128 | } | |
1129 | ||
97d2cd8d | 1130 | vty_out (vty, " index %d metric %d mtu %d speed %u ", |
6f4c7f74 | 1131 | ifp->ifindex, ifp->metric, ifp->mtu, ifp->speed); |
44145db3 | 1132 | if (ifp->mtu6 != ifp->mtu) |
1133 | vty_out (vty, "mtu6 %d ", ifp->mtu6); | |
1318e7c8 | 1134 | vty_outln (vty, "%s flags: %s", VTYNL, |
96ade3ed | 1135 | if_flag_dump(ifp->flags)); |
3a570c8b | 1136 | |
718e3744 | 1137 | /* Hardware address. */ |
96ade3ed | 1138 | vty_outln (vty, " Type: %s", if_link_type_str(ifp->ll_type)); |
718e3744 | 1139 | if (ifp->hw_addr_len != 0) |
1140 | { | |
1141 | int i; | |
1142 | ||
1143 | vty_out (vty, " HWaddr: "); | |
1144 | for (i = 0; i < ifp->hw_addr_len; i++) | |
1145 | vty_out (vty, "%s%02x", i == 0 ? "" : ":", ifp->hw_addr[i]); | |
e31b6333 | 1146 | vty_out (vty, VTYNL); |
718e3744 | 1147 | } |
718e3744 | 1148 | |
70bd3c43 | 1149 | /* Bandwidth in Mbps */ |
718e3744 | 1150 | if (ifp->bandwidth != 0) |
1151 | { | |
70bd3c43 | 1152 | vty_out(vty, " bandwidth %u Mbps", ifp->bandwidth); |
e31b6333 | 1153 | vty_out (vty, VTYNL); |
718e3744 | 1154 | } |
1155 | ||
eef1fe11 | 1156 | for (rn = route_top (zebra_if->ipv4_subnets); rn; rn = route_next (rn)) |
718e3744 | 1157 | { |
eef1fe11 | 1158 | if (! rn->info) |
1159 | continue; | |
16f1b9ee | 1160 | |
1eb8ef25 | 1161 | for (ALL_LIST_ELEMENTS_RO ((struct list *)rn->info, node, connected)) |
1162 | connected_dump_vty (vty, connected); | |
718e3744 | 1163 | } |
1164 | ||
1eb8ef25 | 1165 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, node, connected)) |
39db97e4 | 1166 | { |
39db97e4 | 1167 | if (CHECK_FLAG (connected->conf, ZEBRA_IFC_REAL) && |
1168 | (connected->address->family == AF_INET6)) | |
1169 | connected_dump_vty (vty, connected); | |
1170 | } | |
1171 | ||
6675513d | 1172 | vty_out(vty, " Interface Type %s%s", |
1173 | zebra_ziftype_2str (zebra_if->zif_type), VTY_NEWLINE); | |
1174 | if (IS_ZEBRA_IF_BRIDGE (ifp)) | |
1175 | { | |
1176 | struct zebra_l2info_bridge *bridge_info; | |
1177 | ||
1178 | bridge_info = &zebra_if->l2info.br; | |
1179 | vty_out(vty, " Bridge VLAN-aware: %s%s", | |
1180 | bridge_info->vlan_aware ? "yes" : "no", VTY_NEWLINE); | |
1181 | } | |
1182 | else if (IS_ZEBRA_IF_VLAN(ifp)) | |
1183 | { | |
1184 | struct zebra_l2info_vlan *vlan_info; | |
1185 | ||
1186 | vlan_info = &zebra_if->l2info.vl; | |
1187 | vty_out(vty, " VLAN Id %u%s", | |
1188 | vlan_info->vid, VTY_NEWLINE); | |
1189 | } | |
1190 | else if (IS_ZEBRA_IF_VXLAN (ifp)) | |
1191 | { | |
1192 | struct zebra_l2info_vxlan *vxlan_info; | |
1193 | ||
1194 | vxlan_info = &zebra_if->l2info.vxl; | |
1195 | vty_out(vty, " VxLAN Id %u", vxlan_info->vni); | |
1196 | if (vxlan_info->vtep_ip.s_addr != INADDR_ANY) | |
1197 | vty_out(vty, " VTEP IP: %s", inet_ntoa (vxlan_info->vtep_ip)); | |
1198 | if (vxlan_info->access_vlan) | |
1199 | vty_out(vty, " Access VLAN Id %u", vxlan_info->access_vlan); | |
1200 | vty_out(vty, "%s", VTY_NEWLINE); | |
1201 | } | |
1202 | ||
1203 | if (IS_ZEBRA_IF_BRIDGE_SLAVE (ifp)) | |
1204 | { | |
1205 | struct zebra_l2info_brslave *br_slave; | |
1206 | ||
1207 | br_slave = &zebra_if->brslave_info; | |
1208 | if (br_slave->bridge_ifindex != IFINDEX_INTERNAL) | |
1209 | vty_out(vty, " Master (bridge) ifindex %u%s", | |
1210 | br_slave->bridge_ifindex, VTY_NEWLINE); | |
1211 | } | |
1212 | ||
1213 | if (zebra_if->link_ifindex != IFINDEX_INTERNAL) | |
1214 | vty_out(vty, " Link ifindex %u%s", | |
1215 | zebra_if->link_ifindex, VTY_NEWLINE); | |
1216 | ||
16f1b9ee OD |
1217 | if (HAS_LINK_PARAMS(ifp)) |
1218 | { | |
1219 | int i; | |
1220 | struct if_link_params *iflp = ifp->link_params; | |
96ade3ed | 1221 | vty_outln (vty, " Traffic Engineering Link Parameters:"); |
daf0a4d2 | 1222 | if (IS_PARAM_SET(iflp, LP_TE_METRIC)) |
96ade3ed | 1223 | vty_outln (vty, " TE metric %u",iflp->te_metric); |
16f1b9ee | 1224 | if (IS_PARAM_SET(iflp, LP_MAX_BW)) |
96ade3ed | 1225 | vty_outln (vty, " Maximum Bandwidth %g (Byte/s)", iflp->max_bw); |
16f1b9ee | 1226 | if (IS_PARAM_SET(iflp, LP_MAX_RSV_BW)) |
96ade3ed QY |
1227 | vty_outln (vty, " Maximum Reservable Bandwidth %g (Byte/s)", |
1228 | iflp->max_rsv_bw); | |
16f1b9ee | 1229 | if (IS_PARAM_SET(iflp, LP_UNRSV_BW)) { |
96ade3ed | 1230 | vty_outln (vty, " Unreserved Bandwidth per Class Type in Byte/s:"); |
16f1b9ee | 1231 | for (i = 0; i < MAX_CLASS_TYPE; i+=2) |
96ade3ed QY |
1232 | vty_outln (vty, " [%d]: %g (Bytes/sec),\t[%d]: %g (Bytes/sec)", |
1233 | i, iflp->unrsv_bw[i], i+1, iflp->unrsv_bw[i + 1]); | |
16f1b9ee OD |
1234 | } |
1235 | ||
1236 | if (IS_PARAM_SET(iflp, LP_ADM_GRP)) | |
96ade3ed | 1237 | vty_outln (vty, " Administrative Group:%u", iflp->admin_grp); |
16f1b9ee OD |
1238 | if (IS_PARAM_SET(iflp, LP_DELAY)) |
1239 | { | |
1240 | vty_out(vty, " Link Delay Average: %u (micro-sec.)", iflp->av_delay); | |
1241 | if (IS_PARAM_SET(iflp, LP_MM_DELAY)) | |
1242 | { | |
1243 | vty_out(vty, " Min: %u (micro-sec.)", iflp->min_delay); | |
1244 | vty_out(vty, " Max: %u (micro-sec.)", iflp->max_delay); | |
1245 | } | |
e31b6333 | 1246 | vty_out (vty, VTYNL); |
16f1b9ee OD |
1247 | } |
1248 | if (IS_PARAM_SET(iflp, LP_DELAY_VAR)) | |
96ade3ed QY |
1249 | vty_outln (vty, " Link Delay Variation %u (micro-sec.)", |
1250 | iflp->delay_var); | |
16f1b9ee | 1251 | if (IS_PARAM_SET(iflp, LP_PKT_LOSS)) |
96ade3ed | 1252 | vty_outln (vty, " Link Packet Loss %g (in %%)", iflp->pkt_loss); |
16f1b9ee | 1253 | if (IS_PARAM_SET(iflp, LP_AVA_BW)) |
96ade3ed | 1254 | vty_outln (vty, " Available Bandwidth %g (Byte/s)", iflp->ava_bw); |
16f1b9ee | 1255 | if (IS_PARAM_SET(iflp, LP_RES_BW)) |
96ade3ed | 1256 | vty_outln (vty, " Residual Bandwidth %g (Byte/s)", iflp->res_bw); |
16f1b9ee | 1257 | if (IS_PARAM_SET(iflp, LP_USE_BW)) |
96ade3ed | 1258 | vty_outln (vty, " Utilized Bandwidth %g (Byte/s)", iflp->use_bw); |
16f1b9ee | 1259 | if (IS_PARAM_SET(iflp, LP_RMT_AS)) |
96ade3ed QY |
1260 | vty_outln (vty, " Neighbor ASBR IP: %s AS: %u ", inet_ntoa(iflp->rmt_ip), |
1261 | iflp->rmt_as); | |
16f1b9ee OD |
1262 | } |
1263 | ||
1264 | #ifdef RTADV | |
1265 | nd_dump_vty (vty, ifp); | |
1266 | #endif /* RTADV */ | |
8da4e946 | 1267 | #if defined (HAVE_RTADV) |
718e3744 | 1268 | nd_dump_vty (vty, ifp); |
8da4e946 | 1269 | #endif /* HAVE_RTADV */ |
a80beece | 1270 | if (listhead(ifp->nbr_connected)) |
96ade3ed | 1271 | vty_outln (vty, " Neighbor address(s):"); |
a80beece DS |
1272 | for (ALL_LIST_ELEMENTS_RO (ifp->nbr_connected, node, nbr_connected)) |
1273 | nbr_connected_dump_vty (vty, nbr_connected); | |
718e3744 | 1274 | |
1275 | #ifdef HAVE_PROC_NET_DEV | |
1276 | /* Statistics print out using proc file system. */ | |
96ade3ed QY |
1277 | vty_outln (vty, " %lu input packets (%lu multicast), %lu bytes, " |
1278 | "%lu dropped", | |
6f2c27af | 1279 | ifp->stats.rx_packets, ifp->stats.rx_multicast, |
96ade3ed | 1280 | ifp->stats.rx_bytes, ifp->stats.rx_dropped); |
718e3744 | 1281 | |
96ade3ed QY |
1282 | vty_outln (vty, " %lu input errors, %lu length, %lu overrun," |
1283 | " %lu CRC, %lu frame", | |
718e3744 | 1284 | ifp->stats.rx_errors, ifp->stats.rx_length_errors, |
1285 | ifp->stats.rx_over_errors, ifp->stats.rx_crc_errors, | |
96ade3ed | 1286 | ifp->stats.rx_frame_errors); |
6f2c27af | 1287 | |
96ade3ed QY |
1288 | vty_outln (vty, " %lu fifo, %lu missed", ifp->stats.rx_fifo_errors, |
1289 | ifp->stats.rx_missed_errors); | |
718e3744 | 1290 | |
96ade3ed | 1291 | vty_outln (vty, " %lu output packets, %lu bytes, %lu dropped", |
718e3744 | 1292 | ifp->stats.tx_packets, ifp->stats.tx_bytes, |
96ade3ed | 1293 | ifp->stats.tx_dropped); |
718e3744 | 1294 | |
96ade3ed QY |
1295 | vty_outln (vty, " %lu output errors, %lu aborted, %lu carrier," |
1296 | " %lu fifo, %lu heartbeat", | |
718e3744 | 1297 | ifp->stats.tx_errors, ifp->stats.tx_aborted_errors, |
1298 | ifp->stats.tx_carrier_errors, ifp->stats.tx_fifo_errors, | |
96ade3ed | 1299 | ifp->stats.tx_heartbeat_errors); |
718e3744 | 1300 | |
96ade3ed QY |
1301 | vty_outln (vty, " %lu window, %lu collisions", |
1302 | ifp->stats.tx_window_errors, ifp->stats.collisions); | |
718e3744 | 1303 | #endif /* HAVE_PROC_NET_DEV */ |
1304 | ||
1305 | #ifdef HAVE_NET_RT_IFLIST | |
1306 | #if defined (__bsdi__) || defined (__NetBSD__) | |
1307 | /* Statistics print out using sysctl (). */ | |
96ade3ed QY |
1308 | vty_outln (vty, " input packets %llu, bytes %llu, dropped %llu," |
1309 | " multicast packets %llu", | |
24b46333 DL |
1310 | (unsigned long long)ifp->stats.ifi_ipackets, |
1311 | (unsigned long long)ifp->stats.ifi_ibytes, | |
1312 | (unsigned long long)ifp->stats.ifi_iqdrops, | |
96ade3ed | 1313 | (unsigned long long)ifp->stats.ifi_imcasts); |
24b46333 | 1314 | |
96ade3ed QY |
1315 | vty_outln (vty, " input errors %llu", |
1316 | (unsigned long long)ifp->stats.ifi_ierrors); | |
24b46333 | 1317 | |
96ade3ed QY |
1318 | vty_outln (vty, " output packets %llu, bytes %llu," |
1319 | " multicast packets %llu", | |
24b46333 DL |
1320 | (unsigned long long)ifp->stats.ifi_opackets, |
1321 | (unsigned long long)ifp->stats.ifi_obytes, | |
96ade3ed | 1322 | (unsigned long long)ifp->stats.ifi_omcasts); |
24b46333 | 1323 | |
96ade3ed QY |
1324 | vty_outln (vty, " output errors %llu", |
1325 | (unsigned long long)ifp->stats.ifi_oerrors); | |
24b46333 | 1326 | |
96ade3ed QY |
1327 | vty_outln (vty, " collisions %llu", |
1328 | (unsigned long long)ifp->stats.ifi_collisions); | |
718e3744 | 1329 | #else |
1330 | /* Statistics print out using sysctl (). */ | |
96ade3ed QY |
1331 | vty_outln (vty, " input packets %lu, bytes %lu, dropped %lu," |
1332 | " multicast packets %lu", | |
718e3744 | 1333 | ifp->stats.ifi_ipackets, ifp->stats.ifi_ibytes, |
96ade3ed | 1334 | ifp->stats.ifi_iqdrops,ifp->stats.ifi_imcasts); |
718e3744 | 1335 | |
96ade3ed QY |
1336 | vty_outln (vty, " input errors %lu", |
1337 | ifp->stats.ifi_ierrors); | |
718e3744 | 1338 | |
96ade3ed | 1339 | vty_outln (vty, " output packets %lu, bytes %lu, multicast packets %lu", |
718e3744 | 1340 | ifp->stats.ifi_opackets, ifp->stats.ifi_obytes, |
96ade3ed | 1341 | ifp->stats.ifi_omcasts); |
718e3744 | 1342 | |
96ade3ed QY |
1343 | vty_outln (vty, " output errors %lu", |
1344 | ifp->stats.ifi_oerrors); | |
718e3744 | 1345 | |
96ade3ed QY |
1346 | vty_outln (vty, " collisions %lu", |
1347 | ifp->stats.ifi_collisions); | |
718e3744 | 1348 | #endif /* __bsdi__ || __NetBSD__ */ |
1349 | #endif /* HAVE_NET_RT_IFLIST */ | |
1350 | } | |
1351 | ||
78860b9f DS |
1352 | static void |
1353 | interface_update_stats (void) | |
1354 | { | |
1355 | #ifdef HAVE_PROC_NET_DEV | |
1356 | /* If system has interface statistics via proc file system, update | |
1357 | statistics. */ | |
1358 | ifstat_update_proc (); | |
1359 | #endif /* HAVE_PROC_NET_DEV */ | |
1360 | #ifdef HAVE_NET_RT_IFLIST | |
1361 | ifstat_update_sysctl (); | |
1362 | #endif /* HAVE_NET_RT_IFLIST */ | |
1363 | } | |
1364 | ||
718e3744 | 1365 | struct cmd_node interface_node = |
1366 | { | |
1367 | INTERFACE_NODE, | |
1368 | "%s(config-if)# ", | |
1369 | 1 | |
1370 | }; | |
1371 | ||
8b87bdf4 | 1372 | /* Show all interfaces to vty. */ |
8b3f0677 DW |
1373 | DEFUN (show_interface, |
1374 | show_interface_cmd, | |
b62ecea5 | 1375 | "show interface [vrf NAME]", |
8b87bdf4 | 1376 | SHOW_STR |
b62ecea5 QY |
1377 | "Interface status and configuration\n" |
1378 | VRF_CMD_HELP_STR) | |
8b87bdf4 FL |
1379 | { |
1380 | struct listnode *node; | |
1381 | struct interface *ifp; | |
1382 | vrf_id_t vrf_id = VRF_DEFAULT; | |
1383 | ||
78860b9f | 1384 | interface_update_stats (); |
8b87bdf4 | 1385 | |
b62ecea5 QY |
1386 | if (argc > 2) |
1387 | VRF_GET_ID (vrf_id, argv[3]->arg); | |
8b87bdf4 FL |
1388 | |
1389 | /* All interface print. */ | |
1390 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (vrf_id), node, ifp)) | |
1391 | if_dump_vty (vty, ifp); | |
1392 | ||
1393 | return CMD_SUCCESS; | |
1394 | } | |
1395 | ||
8b87bdf4 FL |
1396 | |
1397 | /* Show all interfaces to vty. */ | |
8b3f0677 DW |
1398 | DEFUN (show_interface_vrf_all, |
1399 | show_interface_vrf_all_cmd, | |
9ccf14f7 | 1400 | "show interface vrf all", |
8b87bdf4 FL |
1401 | SHOW_STR |
1402 | "Interface status and configuration\n" | |
1403 | VRF_ALL_CMD_HELP_STR) | |
718e3744 | 1404 | { |
1a1a7065 | 1405 | struct vrf *vrf; |
52dc7ee6 | 1406 | struct listnode *node; |
718e3744 | 1407 | struct interface *ifp; |
8b87bdf4 | 1408 | |
78860b9f | 1409 | interface_update_stats (); |
718e3744 | 1410 | |
8b87bdf4 | 1411 | /* All interface print. */ |
a62c4901 | 1412 | RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) |
1a1a7065 | 1413 | for (ALL_LIST_ELEMENTS_RO (vrf->iflist, node, ifp)) |
8b87bdf4 FL |
1414 | if_dump_vty (vty, ifp); |
1415 | ||
1416 | return CMD_SUCCESS; | |
1417 | } | |
1418 | ||
1419 | /* Show specified interface to vty. */ | |
1721646e DS |
1420 | |
1421 | DEFUN (show_interface_name_vrf, | |
1422 | show_interface_name_vrf_cmd, | |
9ccf14f7 | 1423 | "show interface IFNAME vrf NAME", |
8b87bdf4 FL |
1424 | SHOW_STR |
1425 | "Interface status and configuration\n" | |
1721646e DS |
1426 | "Interface name\n" |
1427 | VRF_CMD_HELP_STR) | |
8b87bdf4 | 1428 | { |
7c022376 DW |
1429 | int idx_ifname = 2; |
1430 | int idx_name = 4; | |
8b87bdf4 FL |
1431 | struct interface *ifp; |
1432 | vrf_id_t vrf_id = VRF_DEFAULT; | |
1433 | ||
78860b9f | 1434 | interface_update_stats (); |
8b87bdf4 | 1435 | |
00d7d2d3 | 1436 | VRF_GET_ID (vrf_id, argv[idx_name]->arg); |
8b87bdf4 | 1437 | |
718e3744 | 1438 | /* Specified interface print. */ |
1306c09a | 1439 | ifp = if_lookup_by_name (argv[idx_ifname]->arg, vrf_id); |
8b87bdf4 | 1440 | if (ifp == NULL) |
718e3744 | 1441 | { |
96ade3ed | 1442 | vty_outln (vty, "%% Can't find interface %s",argv[idx_ifname]->arg); |
8b87bdf4 | 1443 | return CMD_WARNING; |
718e3744 | 1444 | } |
8b87bdf4 | 1445 | if_dump_vty (vty, ifp); |
718e3744 | 1446 | |
1447 | return CMD_SUCCESS; | |
1448 | } | |
1449 | ||
8b87bdf4 | 1450 | /* Show specified interface to vty. */ |
8b3f0677 DW |
1451 | DEFUN (show_interface_name_vrf_all, |
1452 | show_interface_name_vrf_all_cmd, | |
b62ecea5 | 1453 | "show interface IFNAME [vrf all]", |
8b87bdf4 FL |
1454 | SHOW_STR |
1455 | "Interface status and configuration\n" | |
1721646e | 1456 | "Interface name\n" |
8b87bdf4 FL |
1457 | VRF_ALL_CMD_HELP_STR) |
1458 | { | |
7c022376 | 1459 | int idx_ifname = 2; |
1a1a7065 | 1460 | struct vrf *vrf; |
8b87bdf4 | 1461 | struct interface *ifp; |
8b87bdf4 FL |
1462 | int found = 0; |
1463 | ||
78860b9f | 1464 | interface_update_stats (); |
8b87bdf4 FL |
1465 | |
1466 | /* All interface print. */ | |
a62c4901 | 1467 | RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) |
8b87bdf4 FL |
1468 | { |
1469 | /* Specified interface print. */ | |
1306c09a | 1470 | ifp = if_lookup_by_name (argv[idx_ifname]->arg, vrf->vrf_id); |
8b87bdf4 FL |
1471 | if (ifp) |
1472 | { | |
1473 | if_dump_vty (vty, ifp); | |
1474 | found++; | |
1475 | } | |
1476 | } | |
1477 | ||
1478 | if (!found) | |
1479 | { | |
96ade3ed | 1480 | vty_outln (vty, "%% Can't find interface %s", argv[idx_ifname]->arg); |
8b87bdf4 FL |
1481 | return CMD_WARNING; |
1482 | } | |
1483 | ||
1484 | return CMD_SUCCESS; | |
1485 | } | |
1486 | ||
1721646e | 1487 | |
8b87bdf4 FL |
1488 | static void |
1489 | if_show_description (struct vty *vty, vrf_id_t vrf_id) | |
ed9bb6d5 | 1490 | { |
1491 | struct listnode *node; | |
1492 | struct interface *ifp; | |
1493 | ||
96ade3ed | 1494 | vty_outln (vty, "Interface Status Protocol Description"); |
8b87bdf4 | 1495 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (vrf_id), node, ifp)) |
ed9bb6d5 | 1496 | { |
1497 | int len; | |
ed9bb6d5 | 1498 | |
1499 | len = vty_out (vty, "%s", ifp->name); | |
1500 | vty_out (vty, "%*s", (16 - len), " "); | |
1501 | ||
1502 | if (if_is_up(ifp)) | |
1503 | { | |
1504 | vty_out (vty, "up "); | |
1505 | if (CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) | |
1506 | { | |
1507 | if (if_is_running(ifp)) | |
1508 | vty_out (vty, "up "); | |
1509 | else | |
1510 | vty_out (vty, "down "); | |
1511 | } | |
1512 | else | |
1513 | { | |
1514 | vty_out (vty, "unknown "); | |
1515 | } | |
1516 | } | |
1517 | else | |
1518 | { | |
1519 | vty_out (vty, "down down "); | |
1520 | } | |
1521 | ||
1522 | if (ifp->desc) | |
1523 | vty_out (vty, "%s", ifp->desc); | |
e31b6333 | 1524 | vty_out (vty, VTYNL); |
ed9bb6d5 | 1525 | } |
8b87bdf4 FL |
1526 | } |
1527 | ||
1528 | DEFUN (show_interface_desc, | |
1529 | show_interface_desc_cmd, | |
b62ecea5 | 1530 | "show interface description [vrf NAME]", |
8b87bdf4 FL |
1531 | SHOW_STR |
1532 | "Interface status and configuration\n" | |
b62ecea5 QY |
1533 | "Interface description\n" |
1534 | VRF_CMD_HELP_STR) | |
8b87bdf4 FL |
1535 | { |
1536 | vrf_id_t vrf_id = VRF_DEFAULT; | |
1537 | ||
b62ecea5 QY |
1538 | if (argc > 3) |
1539 | VRF_GET_ID (vrf_id, argv[4]->arg); | |
8b87bdf4 FL |
1540 | |
1541 | if_show_description (vty, vrf_id); | |
1542 | ||
1543 | return CMD_SUCCESS; | |
1544 | } | |
1545 | ||
8b87bdf4 FL |
1546 | |
1547 | DEFUN (show_interface_desc_vrf_all, | |
1548 | show_interface_desc_vrf_all_cmd, | |
9ccf14f7 | 1549 | "show interface description vrf all", |
8b87bdf4 FL |
1550 | SHOW_STR |
1551 | "Interface status and configuration\n" | |
1552 | "Interface description\n" | |
1553 | VRF_ALL_CMD_HELP_STR) | |
1554 | { | |
1a1a7065 | 1555 | struct vrf *vrf; |
8b87bdf4 | 1556 | |
a62c4901 | 1557 | RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) |
1a1a7065 | 1558 | if (!list_isempty (vrf->iflist)) |
8b87bdf4 | 1559 | { |
1318e7c8 QY |
1560 | vty_outln (vty, "%s\tVRF %u%s", VTYNL, vrf->vrf_id, |
1561 | VTYNL); | |
1a1a7065 | 1562 | if_show_description (vty, vrf->vrf_id); |
8b87bdf4 FL |
1563 | } |
1564 | ||
ed9bb6d5 | 1565 | return CMD_SUCCESS; |
1566 | } | |
1567 | ||
718e3744 | 1568 | DEFUN (multicast, |
1569 | multicast_cmd, | |
1570 | "multicast", | |
1571 | "Set multicast flag to interface\n") | |
1572 | { | |
3ddccf18 | 1573 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1574 | int ret; |
718e3744 | 1575 | struct zebra_if *if_data; |
1576 | ||
48b33aaf | 1577 | if (CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
718e3744 | 1578 | { |
48b33aaf | 1579 | ret = if_set_flags (ifp, IFF_MULTICAST); |
1580 | if (ret < 0) | |
1581 | { | |
96ade3ed | 1582 | vty_outln (vty, "Can't set multicast flag"); |
48b33aaf | 1583 | return CMD_WARNING; |
1584 | } | |
1585 | if_refresh (ifp); | |
718e3744 | 1586 | } |
718e3744 | 1587 | if_data = ifp->info; |
1588 | if_data->multicast = IF_ZEBRA_MULTICAST_ON; | |
48b33aaf | 1589 | |
718e3744 | 1590 | return CMD_SUCCESS; |
1591 | } | |
1592 | ||
1593 | DEFUN (no_multicast, | |
1594 | no_multicast_cmd, | |
1595 | "no multicast", | |
1596 | NO_STR | |
1597 | "Unset multicast flag to interface\n") | |
1598 | { | |
3ddccf18 | 1599 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1600 | int ret; |
718e3744 | 1601 | struct zebra_if *if_data; |
1602 | ||
48b33aaf | 1603 | if (CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
718e3744 | 1604 | { |
48b33aaf | 1605 | ret = if_unset_flags (ifp, IFF_MULTICAST); |
1606 | if (ret < 0) | |
1607 | { | |
96ade3ed | 1608 | vty_outln (vty, "Can't unset multicast flag"); |
48b33aaf | 1609 | return CMD_WARNING; |
1610 | } | |
1611 | if_refresh (ifp); | |
718e3744 | 1612 | } |
718e3744 | 1613 | if_data = ifp->info; |
1614 | if_data->multicast = IF_ZEBRA_MULTICAST_OFF; | |
1615 | ||
1616 | return CMD_SUCCESS; | |
1617 | } | |
1618 | ||
2e3b2e47 | 1619 | DEFUN (linkdetect, |
1620 | linkdetect_cmd, | |
1621 | "link-detect", | |
1622 | "Enable link detection on interface\n") | |
1623 | { | |
3ddccf18 | 1624 | VTY_DECLVAR_CONTEXT (interface, ifp); |
2e3b2e47 | 1625 | int if_was_operative; |
1626 | ||
244c1cdc | 1627 | if_was_operative = if_is_no_ptm_operative(ifp); |
2e3b2e47 | 1628 | SET_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION); |
1629 | ||
1630 | /* When linkdetection is enabled, if might come down */ | |
244c1cdc | 1631 | if (!if_is_no_ptm_operative(ifp) && if_was_operative) if_down(ifp); |
2e3b2e47 | 1632 | |
1633 | /* FIXME: Will defer status change forwarding if interface | |
1634 | does not come down! */ | |
1635 | ||
1636 | return CMD_SUCCESS; | |
1637 | } | |
1638 | ||
1639 | ||
1640 | DEFUN (no_linkdetect, | |
1641 | no_linkdetect_cmd, | |
1642 | "no link-detect", | |
1643 | NO_STR | |
1644 | "Disable link detection on interface\n") | |
1645 | { | |
3ddccf18 | 1646 | VTY_DECLVAR_CONTEXT (interface, ifp); |
2e3b2e47 | 1647 | int if_was_operative; |
1648 | ||
244c1cdc | 1649 | if_was_operative = if_is_no_ptm_operative(ifp); |
2e3b2e47 | 1650 | UNSET_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION); |
1651 | ||
1652 | /* Interface may come up after disabling link detection */ | |
1653 | if (if_is_operative(ifp) && !if_was_operative) if_up(ifp); | |
1654 | ||
1655 | /* FIXME: see linkdetect_cmd */ | |
1656 | ||
1657 | return CMD_SUCCESS; | |
1658 | } | |
1659 | ||
718e3744 | 1660 | DEFUN (shutdown_if, |
1661 | shutdown_if_cmd, | |
1662 | "shutdown", | |
1663 | "Shutdown the selected interface\n") | |
1664 | { | |
3ddccf18 | 1665 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1666 | int ret; |
718e3744 | 1667 | struct zebra_if *if_data; |
1668 | ||
bfac8dcd | 1669 | if (ifp->ifindex != IFINDEX_INTERNAL) |
718e3744 | 1670 | { |
bfac8dcd CF |
1671 | ret = if_unset_flags (ifp, IFF_UP); |
1672 | if (ret < 0) | |
1673 | { | |
96ade3ed | 1674 | vty_outln (vty, "Can't shutdown interface"); |
bfac8dcd CF |
1675 | return CMD_WARNING; |
1676 | } | |
1677 | if_refresh (ifp); | |
718e3744 | 1678 | } |
718e3744 | 1679 | if_data = ifp->info; |
1680 | if_data->shutdown = IF_ZEBRA_SHUTDOWN_ON; | |
1681 | ||
1682 | return CMD_SUCCESS; | |
1683 | } | |
1684 | ||
1685 | DEFUN (no_shutdown_if, | |
1686 | no_shutdown_if_cmd, | |
1687 | "no shutdown", | |
1688 | NO_STR | |
1689 | "Shutdown the selected interface\n") | |
1690 | { | |
3ddccf18 | 1691 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1692 | int ret; |
718e3744 | 1693 | struct zebra_if *if_data; |
1694 | ||
bfac8dcd | 1695 | if (ifp->ifindex != IFINDEX_INTERNAL) |
718e3744 | 1696 | { |
bfac8dcd CF |
1697 | ret = if_set_flags (ifp, IFF_UP | IFF_RUNNING); |
1698 | if (ret < 0) | |
1699 | { | |
96ade3ed | 1700 | vty_outln (vty, "Can't up interface"); |
bfac8dcd CF |
1701 | return CMD_WARNING; |
1702 | } | |
1703 | if_refresh (ifp); | |
1704 | ||
1705 | /* Some addresses (in particular, IPv6 addresses on Linux) get | |
1706 | * removed when the interface goes down. They need to be readded. | |
1707 | */ | |
1708 | if_addr_wakeup(ifp); | |
718e3744 | 1709 | } |
bfac8dcd | 1710 | |
718e3744 | 1711 | if_data = ifp->info; |
1712 | if_data->shutdown = IF_ZEBRA_SHUTDOWN_OFF; | |
1713 | ||
1714 | return CMD_SUCCESS; | |
1715 | } | |
1716 | ||
1717 | DEFUN (bandwidth_if, | |
1718 | bandwidth_if_cmd, | |
6147e2c6 | 1719 | "bandwidth (1-100000)", |
718e3744 | 1720 | "Set bandwidth informational parameter\n" |
70bd3c43 | 1721 | "Bandwidth in megabits\n") |
718e3744 | 1722 | { |
7c022376 | 1723 | int idx_number = 1; |
3ddccf18 | 1724 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1725 | unsigned int bandwidth; |
1726 | ||
7c022376 | 1727 | bandwidth = strtol(argv[idx_number]->arg, NULL, 10); |
718e3744 | 1728 | |
70bd3c43 DS |
1729 | /* bandwidth range is <1-100000> */ |
1730 | if (bandwidth < 1 || bandwidth > 100000) | |
718e3744 | 1731 | { |
96ade3ed | 1732 | vty_outln (vty, "Bandwidth is invalid"); |
718e3744 | 1733 | return CMD_WARNING; |
1734 | } | |
1735 | ||
1736 | ifp->bandwidth = bandwidth; | |
1737 | ||
1738 | /* force protocols to recalculate routes due to cost change */ | |
2e3b2e47 | 1739 | if (if_is_operative (ifp)) |
718e3744 | 1740 | zebra_interface_up_update (ifp); |
1741 | ||
1742 | return CMD_SUCCESS; | |
1743 | } | |
1744 | ||
1745 | DEFUN (no_bandwidth_if, | |
1746 | no_bandwidth_if_cmd, | |
b62ecea5 | 1747 | "no bandwidth [(1-100000)]", |
718e3744 | 1748 | NO_STR |
b62ecea5 QY |
1749 | "Set bandwidth informational parameter\n" |
1750 | "Bandwidth in megabits\n") | |
718e3744 | 1751 | { |
3ddccf18 | 1752 | VTY_DECLVAR_CONTEXT (interface, ifp); |
718e3744 | 1753 | |
1754 | ifp->bandwidth = 0; | |
1755 | ||
1756 | /* force protocols to recalculate routes due to cost change */ | |
2e3b2e47 | 1757 | if (if_is_operative (ifp)) |
718e3744 | 1758 | zebra_interface_up_update (ifp); |
1759 | ||
1760 | return CMD_SUCCESS; | |
1761 | } | |
1762 | ||
6b0655a2 | 1763 | |
16f1b9ee OD |
1764 | struct cmd_node link_params_node = |
1765 | { | |
1766 | LINK_PARAMS_NODE, | |
1767 | "%s(config-link-params)# ", | |
1768 | 1, | |
1769 | }; | |
1770 | ||
1771 | static void | |
1772 | link_param_cmd_set_uint32 (struct interface *ifp, uint32_t *field, | |
1773 | uint32_t type, uint32_t value) | |
1774 | { | |
1775 | /* Update field as needed */ | |
1776 | if (IS_PARAM_UNSET(ifp->link_params, type) || *field != value) | |
1777 | { | |
1778 | *field = value; | |
1779 | SET_PARAM(ifp->link_params, type); | |
1780 | ||
1781 | /* force protocols to update LINK STATE due to parameters change */ | |
1782 | if (if_is_operative (ifp)) | |
1783 | zebra_interface_parameters_update (ifp); | |
1784 | } | |
1785 | } | |
1786 | static void | |
1787 | link_param_cmd_set_float (struct interface *ifp, float *field, | |
1788 | uint32_t type, float value) | |
1789 | { | |
1790 | ||
1791 | /* Update field as needed */ | |
1792 | if (IS_PARAM_UNSET(ifp->link_params, type) || *field != value) | |
1793 | { | |
1794 | *field = value; | |
1795 | SET_PARAM(ifp->link_params, type); | |
1796 | ||
1797 | /* force protocols to update LINK STATE due to parameters change */ | |
1798 | if (if_is_operative (ifp)) | |
1799 | zebra_interface_parameters_update (ifp); | |
1800 | } | |
1801 | } | |
1802 | ||
1803 | static void | |
1804 | link_param_cmd_unset (struct interface *ifp, uint32_t type) | |
1805 | { | |
313605cb RW |
1806 | if (ifp->link_params == NULL) |
1807 | return; | |
16f1b9ee OD |
1808 | |
1809 | /* Unset field */ | |
1810 | UNSET_PARAM(ifp->link_params, type); | |
1811 | ||
1812 | /* force protocols to update LINK STATE due to parameters change */ | |
1813 | if (if_is_operative (ifp)) | |
1814 | zebra_interface_parameters_update (ifp); | |
1815 | } | |
1816 | ||
505e5056 | 1817 | DEFUN_NOSH (link_params, |
16f1b9ee OD |
1818 | link_params_cmd, |
1819 | "link-params", | |
1820 | LINK_PARAMS_STR) | |
1821 | { | |
3ddccf18 | 1822 | /* vty->qobj_index stays the same @ interface pointer */ |
16f1b9ee OD |
1823 | vty->node = LINK_PARAMS_NODE; |
1824 | ||
1825 | return CMD_SUCCESS; | |
1826 | } | |
1827 | ||
505e5056 | 1828 | DEFUN_NOSH (exit_link_params, |
03f99d9a DS |
1829 | exit_link_params_cmd, |
1830 | "exit-link-params", | |
1831 | "Exit from Link Params configuration mode\n") | |
1832 | { | |
1833 | if (vty->node == LINK_PARAMS_NODE) | |
1834 | vty->node = INTERFACE_NODE; | |
1835 | return CMD_SUCCESS; | |
1836 | } | |
1837 | ||
16f1b9ee OD |
1838 | /* Specific Traffic Engineering parameters commands */ |
1839 | DEFUN (link_params_enable, | |
1840 | link_params_enable_cmd, | |
1841 | "enable", | |
1842 | "Activate link parameters on this interface\n") | |
1843 | { | |
3ddccf18 | 1844 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1845 | |
1846 | /* This command could be issue at startup, when activate MPLS TE */ | |
1847 | /* on a new interface or after a ON / OFF / ON toggle */ | |
1848 | /* In all case, TE parameters are reset to their default factory */ | |
1849 | if (IS_ZEBRA_DEBUG_EVENT) | |
1850 | zlog_debug ("Link-params: enable TE link parameters on interface %s", ifp->name); | |
1851 | ||
1852 | if (!if_link_params_get (ifp)) | |
1853 | { | |
1854 | if (IS_ZEBRA_DEBUG_EVENT) | |
1855 | zlog_debug ("Link-params: failed to init TE link parameters %s", ifp->name); | |
1856 | ||
1857 | return CMD_WARNING; | |
1858 | } | |
1859 | ||
1860 | /* force protocols to update LINK STATE due to parameters change */ | |
1861 | if (if_is_operative (ifp)) | |
1862 | zebra_interface_parameters_update (ifp); | |
1863 | ||
1864 | return CMD_SUCCESS; | |
1865 | } | |
1866 | ||
1867 | DEFUN (no_link_params_enable, | |
1868 | no_link_params_enable_cmd, | |
1869 | "no enable", | |
1870 | NO_STR | |
1871 | "Disable link parameters on this interface\n") | |
1872 | { | |
3ddccf18 | 1873 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1874 | |
1875 | zlog_debug ("MPLS-TE: disable TE link parameters on interface %s", ifp->name); | |
1876 | ||
1877 | if_link_params_free (ifp); | |
1878 | ||
1879 | /* force protocols to update LINK STATE due to parameters change */ | |
1880 | if (if_is_operative (ifp)) | |
1881 | zebra_interface_parameters_update (ifp); | |
1882 | ||
1883 | return CMD_SUCCESS; | |
1884 | } | |
1885 | ||
1886 | /* STANDARD TE metrics */ | |
1887 | DEFUN (link_params_metric, | |
1888 | link_params_metric_cmd, | |
6147e2c6 | 1889 | "metric (0-4294967295)", |
16f1b9ee OD |
1890 | "Link metric for MPLS-TE purpose\n" |
1891 | "Metric value in decimal\n") | |
1892 | { | |
7c022376 | 1893 | int idx_number = 1; |
3ddccf18 | 1894 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1895 | struct if_link_params *iflp = if_link_params_get (ifp); |
1896 | u_int32_t metric; | |
1897 | ||
facfee22 | 1898 | metric = strtoul(argv[idx_number]->arg, NULL, 10); |
16f1b9ee OD |
1899 | |
1900 | /* Update TE metric if needed */ | |
daf0a4d2 | 1901 | link_param_cmd_set_uint32 (ifp, &iflp->te_metric, LP_TE_METRIC, metric); |
16f1b9ee OD |
1902 | |
1903 | return CMD_SUCCESS; | |
1904 | } | |
1905 | ||
1906 | DEFUN (no_link_params_metric, | |
1907 | no_link_params_metric_cmd, | |
1908 | "no metric", | |
1909 | NO_STR | |
3ddccf18 | 1910 | "Disable Link Metric on this interface\n") |
16f1b9ee | 1911 | { |
3ddccf18 | 1912 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1913 | |
1914 | /* Unset TE Metric */ | |
daf0a4d2 | 1915 | link_param_cmd_unset(ifp, LP_TE_METRIC); |
16f1b9ee OD |
1916 | |
1917 | return CMD_SUCCESS; | |
1918 | } | |
1919 | ||
1920 | DEFUN (link_params_maxbw, | |
1921 | link_params_maxbw_cmd, | |
1922 | "max-bw BANDWIDTH", | |
1923 | "Maximum bandwidth that can be used\n" | |
1924 | "Bytes/second (IEEE floating point format)\n") | |
1925 | { | |
7c022376 | 1926 | int idx_bandwidth = 1; |
3ddccf18 | 1927 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1928 | struct if_link_params *iflp = if_link_params_get (ifp); |
1929 | ||
1930 | float bw; | |
1931 | ||
7c022376 | 1932 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee | 1933 | { |
96ade3ed | 1934 | vty_outln (vty, "link_params_maxbw: fscanf: %s",safe_strerror(errno)); |
16f1b9ee OD |
1935 | return CMD_WARNING; |
1936 | } | |
1937 | ||
1938 | /* Check that Maximum bandwidth is not lower than other bandwidth parameters */ | |
1939 | if ((bw <= iflp->max_rsv_bw) | |
1940 | || (bw <= iflp->unrsv_bw[0]) | |
1941 | || (bw <= iflp->unrsv_bw[1]) | |
1942 | || (bw <= iflp->unrsv_bw[2]) | |
1943 | || (bw <= iflp->unrsv_bw[3]) | |
1944 | || (bw <= iflp->unrsv_bw[4]) | |
1945 | || (bw <= iflp->unrsv_bw[5]) | |
1946 | || (bw <= iflp->unrsv_bw[6]) | |
1947 | || (bw <= iflp->unrsv_bw[7]) | |
1948 | || (bw <= iflp->ava_bw) | |
1949 | || (bw <= iflp->res_bw) | |
1950 | || (bw <= iflp->use_bw)) | |
1951 | { | |
96ade3ed QY |
1952 | vty_outln (vty, |
1953 | "Maximum Bandwidth could not be lower than others bandwidth"); | |
16f1b9ee OD |
1954 | return CMD_WARNING; |
1955 | } | |
1956 | ||
1957 | /* Update Maximum Bandwidth if needed */ | |
1958 | link_param_cmd_set_float (ifp, &iflp->max_bw, LP_MAX_BW, bw); | |
1959 | ||
1960 | return CMD_SUCCESS; | |
1961 | } | |
1962 | ||
1963 | DEFUN (link_params_max_rsv_bw, | |
1964 | link_params_max_rsv_bw_cmd, | |
1965 | "max-rsv-bw BANDWIDTH", | |
1966 | "Maximum bandwidth that may be reserved\n" | |
1967 | "Bytes/second (IEEE floating point format)\n") | |
1968 | { | |
7c022376 | 1969 | int idx_bandwidth = 1; |
3ddccf18 | 1970 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
1971 | struct if_link_params *iflp = if_link_params_get (ifp); |
1972 | float bw; | |
1973 | ||
7c022376 | 1974 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee | 1975 | { |
96ade3ed QY |
1976 | vty_outln (vty, "link_params_max_rsv_bw: fscanf: %s", |
1977 | safe_strerror(errno)); | |
16f1b9ee OD |
1978 | return CMD_WARNING; |
1979 | } | |
1980 | ||
1981 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
1982 | if (bw > iflp->max_bw) | |
1983 | { | |
96ade3ed QY |
1984 | vty_outln (vty, |
1985 | "Maximum Reservable Bandwidth could not be greater than Maximum Bandwidth (%g)", | |
1986 | iflp->max_bw); | |
16f1b9ee OD |
1987 | return CMD_WARNING; |
1988 | } | |
1989 | ||
1990 | /* Update Maximum Reservable Bandwidth if needed */ | |
1991 | link_param_cmd_set_float (ifp, &iflp->max_rsv_bw, LP_MAX_RSV_BW, bw); | |
1992 | ||
1993 | return CMD_SUCCESS; | |
1994 | } | |
1995 | ||
1996 | DEFUN (link_params_unrsv_bw, | |
1997 | link_params_unrsv_bw_cmd, | |
6147e2c6 | 1998 | "unrsv-bw (0-7) BANDWIDTH", |
16f1b9ee OD |
1999 | "Unreserved bandwidth at each priority level\n" |
2000 | "Priority\n" | |
2001 | "Bytes/second (IEEE floating point format)\n") | |
2002 | { | |
7c022376 DW |
2003 | int idx_number = 1; |
2004 | int idx_bandwidth = 2; | |
3ddccf18 | 2005 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2006 | struct if_link_params *iflp = if_link_params_get (ifp); |
2007 | int priority; | |
2008 | float bw; | |
2009 | ||
2010 | /* We don't have to consider about range check here. */ | |
7c022376 | 2011 | if (sscanf (argv[idx_number]->arg, "%d", &priority) != 1) |
16f1b9ee | 2012 | { |
96ade3ed QY |
2013 | vty_outln (vty, "link_params_unrsv_bw: fscanf: %s", |
2014 | safe_strerror(errno)); | |
16f1b9ee OD |
2015 | return CMD_WARNING; |
2016 | } | |
2017 | ||
7c022376 | 2018 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee | 2019 | { |
96ade3ed QY |
2020 | vty_outln (vty, "link_params_unrsv_bw: fscanf: %s", |
2021 | safe_strerror(errno)); | |
16f1b9ee OD |
2022 | return CMD_WARNING; |
2023 | } | |
2024 | ||
2025 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
2026 | if (bw > iflp->max_bw) | |
2027 | { | |
96ade3ed QY |
2028 | vty_outln (vty, |
2029 | "UnReserved Bandwidth could not be greater than Maximum Bandwidth (%g)", | |
2030 | iflp->max_bw); | |
16f1b9ee OD |
2031 | return CMD_WARNING; |
2032 | } | |
2033 | ||
2034 | /* Update Unreserved Bandwidth if needed */ | |
2035 | link_param_cmd_set_float (ifp, &iflp->unrsv_bw[priority], LP_UNRSV_BW, bw); | |
2036 | ||
2037 | return CMD_SUCCESS; | |
2038 | } | |
2039 | ||
2040 | DEFUN (link_params_admin_grp, | |
2041 | link_params_admin_grp_cmd, | |
2042 | "admin-grp BITPATTERN", | |
2043 | "Administrative group membership\n" | |
2044 | "32-bit Hexadecimal value (e.g. 0xa1)\n") | |
2045 | { | |
7c022376 | 2046 | int idx_bitpattern = 1; |
3ddccf18 | 2047 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2048 | struct if_link_params *iflp = if_link_params_get (ifp); |
2049 | unsigned long value; | |
2050 | ||
7c022376 | 2051 | if (sscanf (argv[idx_bitpattern]->arg, "0x%lx", &value) != 1) |
16f1b9ee | 2052 | { |
96ade3ed QY |
2053 | vty_outln (vty, "link_params_admin_grp: fscanf: %s", |
2054 | safe_strerror(errno)); | |
16f1b9ee OD |
2055 | return CMD_WARNING; |
2056 | } | |
2057 | ||
2058 | /* Update Administrative Group if needed */ | |
2059 | link_param_cmd_set_uint32 (ifp, &iflp->admin_grp, LP_ADM_GRP, value); | |
2060 | ||
2061 | return CMD_SUCCESS; | |
2062 | } | |
2063 | ||
2064 | DEFUN (no_link_params_admin_grp, | |
2065 | no_link_params_admin_grp_cmd, | |
2066 | "no admin-grp", | |
2067 | NO_STR | |
3ddccf18 | 2068 | "Disable Administrative group membership on this interface\n") |
16f1b9ee | 2069 | { |
3ddccf18 | 2070 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2071 | |
2072 | /* Unset Admin Group */ | |
2073 | link_param_cmd_unset(ifp, LP_ADM_GRP); | |
2074 | ||
2075 | return CMD_SUCCESS; | |
2076 | } | |
2077 | ||
2078 | /* RFC5392 & RFC5316: INTER-AS */ | |
2079 | DEFUN (link_params_inter_as, | |
2080 | link_params_inter_as_cmd, | |
6147e2c6 | 2081 | "neighbor A.B.C.D as (1-4294967295)", |
16f1b9ee OD |
2082 | "Configure remote ASBR information (Neighbor IP address and AS number)\n" |
2083 | "Remote IP address in dot decimal A.B.C.D\n" | |
2084 | "Remote AS number\n" | |
2085 | "AS number in the range <1-4294967295>\n") | |
2086 | { | |
7c022376 DW |
2087 | int idx_ipv4 = 1; |
2088 | int idx_number = 3; | |
16f1b9ee | 2089 | |
3ddccf18 | 2090 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2091 | struct if_link_params *iflp = if_link_params_get (ifp); |
2092 | struct in_addr addr; | |
2093 | u_int32_t as; | |
2094 | ||
7c022376 | 2095 | if (!inet_aton (argv[idx_ipv4]->arg, &addr)) |
16f1b9ee | 2096 | { |
96ade3ed | 2097 | vty_outln (vty, "Please specify Router-Addr by A.B.C.D"); |
16f1b9ee OD |
2098 | return CMD_WARNING; |
2099 | } | |
2100 | ||
facfee22 | 2101 | as = strtoul(argv[idx_number]->arg, NULL, 10); |
16f1b9ee OD |
2102 | |
2103 | /* Update Remote IP and Remote AS fields if needed */ | |
2104 | if (IS_PARAM_UNSET(iflp, LP_RMT_AS) | |
2105 | || iflp->rmt_as != as | |
2106 | || iflp->rmt_ip.s_addr != addr.s_addr) | |
2107 | { | |
2108 | ||
2109 | iflp->rmt_as = as; | |
2110 | iflp->rmt_ip.s_addr = addr.s_addr; | |
2111 | SET_PARAM(iflp, LP_RMT_AS); | |
2112 | ||
2113 | /* force protocols to update LINK STATE due to parameters change */ | |
2114 | if (if_is_operative (ifp)) | |
2115 | zebra_interface_parameters_update (ifp); | |
2116 | } | |
2117 | return CMD_SUCCESS; | |
2118 | } | |
2119 | ||
2120 | DEFUN (no_link_params_inter_as, | |
2121 | no_link_params_inter_as_cmd, | |
2122 | "no neighbor", | |
2123 | NO_STR | |
2124 | "Remove Neighbor IP address and AS number for Inter-AS TE\n") | |
2125 | { | |
3ddccf18 | 2126 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2127 | struct if_link_params *iflp = if_link_params_get (ifp); |
2128 | ||
2129 | /* Reset Remote IP and AS neighbor */ | |
2130 | iflp->rmt_as = 0; | |
2131 | iflp->rmt_ip.s_addr = 0; | |
2132 | UNSET_PARAM(iflp, LP_RMT_AS); | |
2133 | ||
2134 | /* force protocols to update LINK STATE due to parameters change */ | |
2135 | if (if_is_operative (ifp)) | |
2136 | zebra_interface_parameters_update (ifp); | |
2137 | ||
2138 | return CMD_SUCCESS; | |
2139 | } | |
2140 | ||
2141 | /* RFC7471: OSPF Traffic Engineering (TE) Metric extensions & draft-ietf-isis-metric-extensions-07.txt */ | |
2142 | DEFUN (link_params_delay, | |
2143 | link_params_delay_cmd, | |
b62ecea5 | 2144 | "delay (0-16777215) [min (0-16777215) max (0-16777215)]", |
16f1b9ee | 2145 | "Unidirectional Average Link Delay\n" |
b62ecea5 QY |
2146 | "Average delay in micro-second as decimal (0...16777215)\n" |
2147 | "Minimum delay\n" | |
2148 | "Minimum delay in micro-second as decimal (0...16777215)\n" | |
2149 | "Maximum delay\n" | |
2150 | "Maximum delay in micro-second as decimal (0...16777215)\n") | |
16f1b9ee | 2151 | { |
b62ecea5 QY |
2152 | /* Get and Check new delay values */ |
2153 | u_int32_t delay = 0, low = 0, high = 0; | |
facfee22 | 2154 | delay = strtoul(argv[1]->arg, NULL, 10); |
b62ecea5 QY |
2155 | if (argc == 6) |
2156 | { | |
facfee22 QY |
2157 | low = strtoul(argv[3]->arg, NULL, 10); |
2158 | high = strtoul(argv[5]->arg, NULL, 10); | |
b62ecea5 | 2159 | } |
16f1b9ee | 2160 | |
3ddccf18 | 2161 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee | 2162 | struct if_link_params *iflp = if_link_params_get (ifp); |
16f1b9ee OD |
2163 | u_int8_t update = 0; |
2164 | ||
b62ecea5 QY |
2165 | if (argc == 2) |
2166 | { | |
2167 | /* Check new delay value against old Min and Max delays if set */ | |
2168 | if (IS_PARAM_SET(iflp, LP_MM_DELAY) | |
2169 | && (delay <= iflp->min_delay || delay >= iflp->max_delay)) | |
2170 | { | |
96ade3ed QY |
2171 | vty_outln (vty, "Average delay should be comprise between Min (%d) and Max (%d) delay", |
2172 | iflp->min_delay, iflp->max_delay); | |
b62ecea5 QY |
2173 | return CMD_WARNING; |
2174 | } | |
2175 | /* Update delay if value is not set or change */ | |
2176 | if (IS_PARAM_UNSET(iflp, LP_DELAY)|| iflp->av_delay != delay) | |
2177 | { | |
2178 | iflp->av_delay = delay; | |
2179 | SET_PARAM(iflp, LP_DELAY); | |
2180 | update = 1; | |
2181 | } | |
2182 | /* Unset Min and Max delays if already set */ | |
2183 | if (IS_PARAM_SET(iflp, LP_MM_DELAY)) | |
2184 | { | |
2185 | iflp->min_delay = 0; | |
2186 | iflp->max_delay = 0; | |
2187 | UNSET_PARAM(iflp, LP_MM_DELAY); | |
2188 | update = 1; | |
2189 | } | |
2190 | } | |
2191 | else | |
2192 | { | |
2193 | /* Check new delays value coherency */ | |
2194 | if (delay <= low || delay >= high) | |
2195 | { | |
96ade3ed QY |
2196 | vty_outln (vty, "Average delay should be comprise between Min (%d) and Max (%d) delay", |
2197 | low, high); | |
b62ecea5 QY |
2198 | return CMD_WARNING; |
2199 | } | |
2200 | /* Update Delays if needed */ | |
2201 | if (IS_PARAM_UNSET(iflp, LP_DELAY) | |
2202 | || IS_PARAM_UNSET(iflp, LP_MM_DELAY) | |
2203 | || iflp->av_delay != delay | |
2204 | || iflp->min_delay != low | |
2205 | || iflp->max_delay != high) | |
2206 | { | |
2207 | iflp->av_delay = delay; | |
2208 | SET_PARAM(iflp, LP_DELAY); | |
2209 | iflp->min_delay = low; | |
2210 | iflp->max_delay = high; | |
2211 | SET_PARAM(iflp, LP_MM_DELAY); | |
2212 | update = 1; | |
2213 | } | |
2214 | } | |
16f1b9ee OD |
2215 | |
2216 | /* force protocols to update LINK STATE due to parameters change */ | |
2217 | if (update == 1 && if_is_operative (ifp)) | |
2218 | zebra_interface_parameters_update (ifp); | |
2219 | ||
2220 | return CMD_SUCCESS; | |
2221 | } | |
2222 | ||
16f1b9ee OD |
2223 | DEFUN (no_link_params_delay, |
2224 | no_link_params_delay_cmd, | |
2225 | "no delay", | |
2226 | NO_STR | |
3ddccf18 | 2227 | "Disable Unidirectional Average, Min & Max Link Delay on this interface\n") |
16f1b9ee | 2228 | { |
3ddccf18 | 2229 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2230 | struct if_link_params *iflp = if_link_params_get (ifp); |
2231 | ||
2232 | /* Unset Delays */ | |
2233 | iflp->av_delay = 0; | |
2234 | UNSET_PARAM(iflp, LP_DELAY); | |
2235 | iflp->min_delay = 0; | |
2236 | iflp->max_delay = 0; | |
2237 | UNSET_PARAM(iflp, LP_MM_DELAY); | |
2238 | ||
2239 | /* force protocols to update LINK STATE due to parameters change */ | |
2240 | if (if_is_operative (ifp)) | |
2241 | zebra_interface_parameters_update (ifp); | |
2242 | ||
2243 | return CMD_SUCCESS; | |
2244 | } | |
2245 | ||
2246 | DEFUN (link_params_delay_var, | |
2247 | link_params_delay_var_cmd, | |
6147e2c6 | 2248 | "delay-variation (0-16777215)", |
16f1b9ee OD |
2249 | "Unidirectional Link Delay Variation\n" |
2250 | "delay variation in micro-second as decimal (0...16777215)\n") | |
2251 | { | |
7c022376 | 2252 | int idx_number = 1; |
3ddccf18 | 2253 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2254 | struct if_link_params *iflp = if_link_params_get (ifp); |
2255 | u_int32_t value; | |
2256 | ||
facfee22 | 2257 | value = strtoul(argv[idx_number]->arg, NULL, 10); |
16f1b9ee OD |
2258 | |
2259 | /* Update Delay Variation if needed */ | |
2260 | link_param_cmd_set_uint32 (ifp, &iflp->delay_var, LP_DELAY_VAR, value); | |
2261 | ||
2262 | return CMD_SUCCESS; | |
2263 | } | |
2264 | ||
2265 | DEFUN (no_link_params_delay_var, | |
2266 | no_link_params_delay_var_cmd, | |
2267 | "no delay-variation", | |
2268 | NO_STR | |
3ddccf18 | 2269 | "Disable Unidirectional Delay Variation on this interface\n") |
16f1b9ee | 2270 | { |
3ddccf18 | 2271 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2272 | |
2273 | /* Unset Delay Variation */ | |
2274 | link_param_cmd_unset(ifp, LP_DELAY_VAR); | |
2275 | ||
2276 | return CMD_SUCCESS; | |
2277 | } | |
2278 | ||
2279 | DEFUN (link_params_pkt_loss, | |
2280 | link_params_pkt_loss_cmd, | |
2281 | "packet-loss PERCENTAGE", | |
2282 | "Unidirectional Link Packet Loss\n" | |
2283 | "percentage of total traffic by 0.000003% step and less than 50.331642%\n") | |
2284 | { | |
7c022376 | 2285 | int idx_percentage = 1; |
3ddccf18 | 2286 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2287 | struct if_link_params *iflp = if_link_params_get (ifp); |
2288 | float fval; | |
2289 | ||
7c022376 | 2290 | if (sscanf (argv[idx_percentage]->arg, "%g", &fval) != 1) |
16f1b9ee | 2291 | { |
96ade3ed QY |
2292 | vty_outln (vty, "link_params_pkt_loss: fscanf: %s", |
2293 | safe_strerror(errno)); | |
16f1b9ee OD |
2294 | return CMD_WARNING; |
2295 | } | |
2296 | ||
2297 | if (fval > MAX_PKT_LOSS) | |
2298 | fval = MAX_PKT_LOSS; | |
2299 | ||
2300 | /* Update Packet Loss if needed */ | |
2301 | link_param_cmd_set_float (ifp, &iflp->pkt_loss, LP_PKT_LOSS, fval); | |
2302 | ||
2303 | return CMD_SUCCESS; | |
2304 | } | |
2305 | ||
2306 | DEFUN (no_link_params_pkt_loss, | |
2307 | no_link_params_pkt_loss_cmd, | |
2308 | "no packet-loss", | |
2309 | NO_STR | |
3ddccf18 | 2310 | "Disable Unidirectional Link Packet Loss on this interface\n") |
16f1b9ee | 2311 | { |
3ddccf18 | 2312 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2313 | |
2314 | /* Unset Packet Loss */ | |
2315 | link_param_cmd_unset(ifp, LP_PKT_LOSS); | |
2316 | ||
2317 | return CMD_SUCCESS; | |
2318 | } | |
2319 | ||
2320 | DEFUN (link_params_res_bw, | |
2321 | link_params_res_bw_cmd, | |
2322 | "res-bw BANDWIDTH", | |
2323 | "Unidirectional Residual Bandwidth\n" | |
2324 | "Bytes/second (IEEE floating point format)\n") | |
2325 | { | |
7c022376 | 2326 | int idx_bandwidth = 1; |
3ddccf18 | 2327 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2328 | struct if_link_params *iflp = if_link_params_get (ifp); |
2329 | float bw; | |
2330 | ||
7c022376 | 2331 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee | 2332 | { |
96ade3ed | 2333 | vty_outln (vty, "link_params_res_bw: fscanf: %s",safe_strerror(errno)); |
16f1b9ee OD |
2334 | return CMD_WARNING; |
2335 | } | |
2336 | ||
2337 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
2338 | if (bw > iflp->max_bw) | |
2339 | { | |
96ade3ed QY |
2340 | vty_outln (vty, |
2341 | "Residual Bandwidth could not be greater than Maximum Bandwidth (%g)", | |
2342 | iflp->max_bw); | |
16f1b9ee OD |
2343 | return CMD_WARNING; |
2344 | } | |
2345 | ||
2346 | /* Update Residual Bandwidth if needed */ | |
2347 | link_param_cmd_set_float (ifp, &iflp->res_bw, LP_RES_BW, bw); | |
2348 | ||
2349 | return CMD_SUCCESS; | |
2350 | } | |
2351 | ||
2352 | DEFUN (no_link_params_res_bw, | |
2353 | no_link_params_res_bw_cmd, | |
2354 | "no res-bw", | |
2355 | NO_STR | |
3ddccf18 | 2356 | "Disable Unidirectional Residual Bandwidth on this interface\n") |
16f1b9ee | 2357 | { |
3ddccf18 | 2358 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2359 | |
2360 | /* Unset Residual Bandwidth */ | |
2361 | link_param_cmd_unset(ifp, LP_RES_BW); | |
2362 | ||
2363 | return CMD_SUCCESS; | |
2364 | } | |
2365 | ||
2366 | DEFUN (link_params_ava_bw, | |
2367 | link_params_ava_bw_cmd, | |
2368 | "ava-bw BANDWIDTH", | |
2369 | "Unidirectional Available Bandwidth\n" | |
2370 | "Bytes/second (IEEE floating point format)\n") | |
2371 | { | |
7c022376 | 2372 | int idx_bandwidth = 1; |
3ddccf18 | 2373 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2374 | struct if_link_params *iflp = if_link_params_get (ifp); |
2375 | float bw; | |
2376 | ||
7c022376 | 2377 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee | 2378 | { |
96ade3ed | 2379 | vty_outln (vty, "link_params_ava_bw: fscanf: %s",safe_strerror(errno)); |
16f1b9ee OD |
2380 | return CMD_WARNING; |
2381 | } | |
2382 | ||
2383 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
2384 | if (bw > iflp->max_bw) | |
2385 | { | |
96ade3ed QY |
2386 | vty_outln (vty, |
2387 | "Available Bandwidth could not be greater than Maximum Bandwidth (%g)", | |
2388 | iflp->max_bw); | |
16f1b9ee OD |
2389 | return CMD_WARNING; |
2390 | } | |
2391 | ||
2392 | /* Update Residual Bandwidth if needed */ | |
2393 | link_param_cmd_set_float (ifp, &iflp->ava_bw, LP_AVA_BW, bw); | |
2394 | ||
2395 | return CMD_SUCCESS; | |
2396 | } | |
2397 | ||
2398 | DEFUN (no_link_params_ava_bw, | |
2399 | no_link_params_ava_bw_cmd, | |
2400 | "no ava-bw", | |
2401 | NO_STR | |
3ddccf18 | 2402 | "Disable Unidirectional Available Bandwidth on this interface\n") |
16f1b9ee | 2403 | { |
3ddccf18 | 2404 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2405 | |
2406 | /* Unset Available Bandwidth */ | |
2407 | link_param_cmd_unset(ifp, LP_AVA_BW); | |
2408 | ||
2409 | return CMD_SUCCESS; | |
2410 | } | |
2411 | ||
2412 | DEFUN (link_params_use_bw, | |
2413 | link_params_use_bw_cmd, | |
2414 | "use-bw BANDWIDTH", | |
2415 | "Unidirectional Utilised Bandwidth\n" | |
2416 | "Bytes/second (IEEE floating point format)\n") | |
2417 | { | |
7c022376 | 2418 | int idx_bandwidth = 1; |
3ddccf18 | 2419 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2420 | struct if_link_params *iflp = if_link_params_get (ifp); |
2421 | float bw; | |
2422 | ||
7c022376 | 2423 | if (sscanf (argv[idx_bandwidth]->arg, "%g", &bw) != 1) |
16f1b9ee | 2424 | { |
96ade3ed | 2425 | vty_outln (vty, "link_params_use_bw: fscanf: %s",safe_strerror(errno)); |
16f1b9ee OD |
2426 | return CMD_WARNING; |
2427 | } | |
2428 | ||
2429 | /* Check that bandwidth is not greater than maximum bandwidth parameter */ | |
2430 | if (bw > iflp->max_bw) | |
2431 | { | |
96ade3ed QY |
2432 | vty_outln (vty, |
2433 | "Utilised Bandwidth could not be greater than Maximum Bandwidth (%g)", | |
2434 | iflp->max_bw); | |
16f1b9ee OD |
2435 | return CMD_WARNING; |
2436 | } | |
2437 | ||
2438 | /* Update Utilized Bandwidth if needed */ | |
2439 | link_param_cmd_set_float (ifp, &iflp->use_bw, LP_USE_BW, bw); | |
2440 | ||
2441 | return CMD_SUCCESS; | |
2442 | } | |
2443 | ||
2444 | DEFUN (no_link_params_use_bw, | |
2445 | no_link_params_use_bw_cmd, | |
2446 | "no use-bw", | |
2447 | NO_STR | |
3ddccf18 | 2448 | "Disable Unidirectional Utilised Bandwidth on this interface\n") |
16f1b9ee | 2449 | { |
3ddccf18 | 2450 | VTY_DECLVAR_CONTEXT (interface, ifp); |
16f1b9ee OD |
2451 | |
2452 | /* Unset Utilised Bandwidth */ | |
2453 | link_param_cmd_unset(ifp, LP_USE_BW); | |
2454 | ||
2455 | return CMD_SUCCESS; | |
2456 | } | |
2457 | ||
a1ac18c4 | 2458 | static int |
39db97e4 | 2459 | ip_address_install (struct vty *vty, struct interface *ifp, |
2460 | const char *addr_str, const char *peer_str, | |
2461 | const char *label) | |
718e3744 | 2462 | { |
bfac8dcd | 2463 | struct zebra_if *if_data; |
718e3744 | 2464 | struct prefix_ipv4 cp; |
2465 | struct connected *ifc; | |
2466 | struct prefix_ipv4 *p; | |
718e3744 | 2467 | int ret; |
2468 | ||
bfac8dcd CF |
2469 | if_data = ifp->info; |
2470 | ||
718e3744 | 2471 | ret = str2prefix_ipv4 (addr_str, &cp); |
2472 | if (ret <= 0) | |
2473 | { | |
96ade3ed | 2474 | vty_outln (vty, "%% Malformed address "); |
718e3744 | 2475 | return CMD_WARNING; |
2476 | } | |
2477 | ||
d914d5ff DS |
2478 | if (ipv4_martian(&cp.prefix)) |
2479 | { | |
96ade3ed | 2480 | vty_outln (vty, "%% Invalid address"); |
d914d5ff DS |
2481 | return CMD_WARNING; |
2482 | } | |
2483 | ||
ca16218d | 2484 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2485 | if (! ifc) |
2486 | { | |
2487 | ifc = connected_new (); | |
2488 | ifc->ifp = ifp; | |
2489 | ||
2490 | /* Address. */ | |
2491 | p = prefix_ipv4_new (); | |
2492 | *p = cp; | |
2493 | ifc->address = (struct prefix *) p; | |
2494 | ||
2495 | /* Broadcast. */ | |
3fb9cd6e | 2496 | if (p->prefixlen <= IPV4_MAX_PREFIXLEN-2) |
718e3744 | 2497 | { |
2498 | p = prefix_ipv4_new (); | |
2499 | *p = cp; | |
3fb9cd6e | 2500 | p->prefix.s_addr = ipv4_broadcast_addr(p->prefix.s_addr,p->prefixlen); |
718e3744 | 2501 | ifc->destination = (struct prefix *) p; |
2502 | } | |
2503 | ||
718e3744 | 2504 | /* Label. */ |
2505 | if (label) | |
0752ef0b | 2506 | ifc->label = XSTRDUP (MTYPE_CONNECTED_LABEL, label); |
718e3744 | 2507 | |
2508 | /* Add to linked list. */ | |
2509 | listnode_add (ifp->connected, ifc); | |
2510 | } | |
2511 | ||
2512 | /* This address is configured from zebra. */ | |
2513 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2514 | SET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); | |
2515 | ||
2516 | /* In case of this route need to install kernel. */ | |
f7f740fe | 2517 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
bfac8dcd CF |
2518 | && CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE) |
2519 | && !(if_data && if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON)) | |
718e3744 | 2520 | { |
2521 | /* Some system need to up the interface to set IP address. */ | |
2522 | if (! if_is_up (ifp)) | |
2523 | { | |
2524 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); | |
2525 | if_refresh (ifp); | |
2526 | } | |
2527 | ||
2528 | ret = if_set_prefix (ifp, ifc); | |
2529 | if (ret < 0) | |
2530 | { | |
96ade3ed QY |
2531 | vty_outln (vty, "%% Can't set interface IP address: %s.", |
2532 | safe_strerror(errno)); | |
718e3744 | 2533 | return CMD_WARNING; |
2534 | } | |
2535 | ||
f7f740fe | 2536 | SET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2537 | /* The address will be advertised to zebra clients when the notification |
2538 | * from the kernel has been received. | |
2539 | * It will also be added to the subnet chain list, then. */ | |
718e3744 | 2540 | } |
2541 | ||
2542 | return CMD_SUCCESS; | |
2543 | } | |
2544 | ||
a1ac18c4 | 2545 | static int |
39db97e4 | 2546 | ip_address_uninstall (struct vty *vty, struct interface *ifp, |
2547 | const char *addr_str, const char *peer_str, | |
2548 | const char *label) | |
718e3744 | 2549 | { |
2550 | struct prefix_ipv4 cp; | |
2551 | struct connected *ifc; | |
2552 | int ret; | |
2553 | ||
2554 | /* Convert to prefix structure. */ | |
2555 | ret = str2prefix_ipv4 (addr_str, &cp); | |
2556 | if (ret <= 0) | |
2557 | { | |
96ade3ed | 2558 | vty_outln (vty, "%% Malformed address "); |
718e3744 | 2559 | return CMD_WARNING; |
2560 | } | |
2561 | ||
2562 | /* Check current interface address. */ | |
ca16218d | 2563 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2564 | if (! ifc) |
2565 | { | |
96ade3ed | 2566 | vty_outln (vty, "%% Can't find address"); |
718e3744 | 2567 | return CMD_WARNING; |
2568 | } | |
2569 | ||
2570 | /* This is not configured address. */ | |
2571 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2572 | return CMD_WARNING; | |
2573 | ||
74ecdc9e PJ |
2574 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); |
2575 | ||
718e3744 | 2576 | /* This is not real address or interface is not active. */ |
f7f740fe | 2577 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
718e3744 | 2578 | || ! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
2579 | { | |
2580 | listnode_delete (ifp->connected, ifc); | |
2581 | connected_free (ifc); | |
2582 | return CMD_WARNING; | |
2583 | } | |
2584 | ||
2585 | /* This is real route. */ | |
2586 | ret = if_unset_prefix (ifp, ifc); | |
2587 | if (ret < 0) | |
2588 | { | |
96ade3ed QY |
2589 | vty_outln (vty, "%% Can't unset interface IP address: %s.", |
2590 | safe_strerror(errno)); | |
718e3744 | 2591 | return CMD_WARNING; |
2592 | } | |
f7f740fe | 2593 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2594 | /* we will receive a kernel notification about this route being removed. |
2595 | * this will trigger its removal from the connected list. */ | |
718e3744 | 2596 | return CMD_SUCCESS; |
2597 | } | |
2598 | ||
2599 | DEFUN (ip_address, | |
2600 | ip_address_cmd, | |
2601 | "ip address A.B.C.D/M", | |
2602 | "Interface Internet Protocol config commands\n" | |
2603 | "Set the IP address of an interface\n" | |
2604 | "IP address (e.g. 10.0.0.1/8)\n") | |
2605 | { | |
7c022376 | 2606 | int idx_ipv4_prefixlen = 2; |
3ddccf18 | 2607 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2608 | return ip_address_install (vty, ifp, argv[idx_ipv4_prefixlen]->arg, NULL, NULL); |
718e3744 | 2609 | } |
2610 | ||
2611 | DEFUN (no_ip_address, | |
2612 | no_ip_address_cmd, | |
2613 | "no ip address A.B.C.D/M", | |
2614 | NO_STR | |
2615 | "Interface Internet Protocol config commands\n" | |
2616 | "Set the IP address of an interface\n" | |
2617 | "IP Address (e.g. 10.0.0.1/8)") | |
2618 | { | |
7c022376 | 2619 | int idx_ipv4_prefixlen = 3; |
3ddccf18 | 2620 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2621 | return ip_address_uninstall (vty, ifp, argv[idx_ipv4_prefixlen]->arg, NULL, NULL); |
718e3744 | 2622 | } |
2623 | ||
986aa00f | 2624 | |
718e3744 | 2625 | #ifdef HAVE_NETLINK |
718e3744 | 2626 | DEFUN (ip_address_label, |
2627 | ip_address_label_cmd, | |
2628 | "ip address A.B.C.D/M label LINE", | |
2629 | "Interface Internet Protocol config commands\n" | |
2630 | "Set the IP address of an interface\n" | |
2631 | "IP address (e.g. 10.0.0.1/8)\n" | |
2632 | "Label of this address\n" | |
2633 | "Label\n") | |
2634 | { | |
7c022376 DW |
2635 | int idx_ipv4_prefixlen = 2; |
2636 | int idx_line = 4; | |
3ddccf18 | 2637 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2638 | return ip_address_install (vty, ifp, argv[idx_ipv4_prefixlen]->arg, NULL, argv[idx_line]->arg); |
718e3744 | 2639 | } |
2640 | ||
2641 | DEFUN (no_ip_address_label, | |
2642 | no_ip_address_label_cmd, | |
2643 | "no ip address A.B.C.D/M label LINE", | |
2644 | NO_STR | |
2645 | "Interface Internet Protocol config commands\n" | |
2646 | "Set the IP address of an interface\n" | |
2647 | "IP address (e.g. 10.0.0.1/8)\n" | |
2648 | "Label of this address\n" | |
2649 | "Label\n") | |
2650 | { | |
7c022376 DW |
2651 | int idx_ipv4_prefixlen = 3; |
2652 | int idx_line = 5; | |
3ddccf18 | 2653 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2654 | return ip_address_uninstall (vty, ifp, argv[idx_ipv4_prefixlen]->arg, NULL, argv[idx_line]->arg); |
718e3744 | 2655 | } |
2656 | #endif /* HAVE_NETLINK */ | |
2657 | ||
a1ac18c4 | 2658 | static int |
39db97e4 | 2659 | ipv6_address_install (struct vty *vty, struct interface *ifp, |
2660 | const char *addr_str, const char *peer_str, | |
2661 | const char *label, int secondary) | |
718e3744 | 2662 | { |
bfac8dcd | 2663 | struct zebra_if *if_data; |
718e3744 | 2664 | struct prefix_ipv6 cp; |
2665 | struct connected *ifc; | |
2666 | struct prefix_ipv6 *p; | |
2667 | int ret; | |
2668 | ||
bfac8dcd CF |
2669 | if_data = ifp->info; |
2670 | ||
718e3744 | 2671 | ret = str2prefix_ipv6 (addr_str, &cp); |
2672 | if (ret <= 0) | |
2673 | { | |
96ade3ed | 2674 | vty_outln (vty, "%% Malformed address "); |
718e3744 | 2675 | return CMD_WARNING; |
2676 | } | |
2677 | ||
d914d5ff DS |
2678 | if (ipv6_martian(&cp.prefix)) |
2679 | { | |
96ade3ed | 2680 | vty_outln (vty, "%% Invalid address"); |
d914d5ff DS |
2681 | return CMD_WARNING; |
2682 | } | |
2683 | ||
ca16218d | 2684 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2685 | if (! ifc) |
2686 | { | |
2687 | ifc = connected_new (); | |
2688 | ifc->ifp = ifp; | |
2689 | ||
2690 | /* Address. */ | |
2691 | p = prefix_ipv6_new (); | |
2692 | *p = cp; | |
2693 | ifc->address = (struct prefix *) p; | |
2694 | ||
2695 | /* Secondary. */ | |
2696 | if (secondary) | |
2697 | SET_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY); | |
2698 | ||
2699 | /* Label. */ | |
2700 | if (label) | |
0752ef0b | 2701 | ifc->label = XSTRDUP (MTYPE_CONNECTED_LABEL, label); |
718e3744 | 2702 | |
2703 | /* Add to linked list. */ | |
2704 | listnode_add (ifp->connected, ifc); | |
2705 | } | |
2706 | ||
2707 | /* This address is configured from zebra. */ | |
2708 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2709 | SET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); | |
2710 | ||
2711 | /* In case of this route need to install kernel. */ | |
f7f740fe | 2712 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
bfac8dcd CF |
2713 | && CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE) |
2714 | && !(if_data && if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON)) | |
718e3744 | 2715 | { |
2716 | /* Some system need to up the interface to set IP address. */ | |
2717 | if (! if_is_up (ifp)) | |
2718 | { | |
2719 | if_set_flags (ifp, IFF_UP | IFF_RUNNING); | |
2720 | if_refresh (ifp); | |
2721 | } | |
2722 | ||
2723 | ret = if_prefix_add_ipv6 (ifp, ifc); | |
2724 | ||
2725 | if (ret < 0) | |
2726 | { | |
96ade3ed QY |
2727 | vty_outln (vty, "%% Can't set interface IP address: %s.", |
2728 | safe_strerror(errno)); | |
718e3744 | 2729 | return CMD_WARNING; |
2730 | } | |
2731 | ||
f7f740fe | 2732 | SET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2733 | /* The address will be advertised to zebra clients when the notification |
2734 | * from the kernel has been received. */ | |
718e3744 | 2735 | } |
2736 | ||
2737 | return CMD_SUCCESS; | |
2738 | } | |
2739 | ||
b6120505 DW |
2740 | /* Return true if an ipv6 address is configured on ifp */ |
2741 | int | |
2742 | ipv6_address_configured (struct interface *ifp) | |
2743 | { | |
2744 | struct connected *connected; | |
2745 | struct listnode *node; | |
2746 | ||
2747 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, node, connected)) | |
2748 | if (CHECK_FLAG (connected->conf, ZEBRA_IFC_REAL) && (connected->address->family == AF_INET6)) | |
2749 | return 1; | |
2750 | ||
2751 | return 0; | |
2752 | } | |
2753 | ||
a1ac18c4 | 2754 | static int |
39db97e4 | 2755 | ipv6_address_uninstall (struct vty *vty, struct interface *ifp, |
2756 | const char *addr_str, const char *peer_str, | |
2757 | const char *label, int secondry) | |
718e3744 | 2758 | { |
2759 | struct prefix_ipv6 cp; | |
2760 | struct connected *ifc; | |
2761 | int ret; | |
2762 | ||
2763 | /* Convert to prefix structure. */ | |
2764 | ret = str2prefix_ipv6 (addr_str, &cp); | |
2765 | if (ret <= 0) | |
2766 | { | |
96ade3ed | 2767 | vty_outln (vty, "%% Malformed address "); |
718e3744 | 2768 | return CMD_WARNING; |
2769 | } | |
2770 | ||
2771 | /* Check current interface address. */ | |
ca16218d | 2772 | ifc = connected_check (ifp, (struct prefix *) &cp); |
718e3744 | 2773 | if (! ifc) |
2774 | { | |
96ade3ed | 2775 | vty_outln (vty, "%% Can't find address"); |
718e3744 | 2776 | return CMD_WARNING; |
2777 | } | |
2778 | ||
2779 | /* This is not configured address. */ | |
2780 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) | |
2781 | return CMD_WARNING; | |
2782 | ||
676e1a01 CF |
2783 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED); |
2784 | ||
718e3744 | 2785 | /* This is not real address or interface is not active. */ |
f7f740fe | 2786 | if (! CHECK_FLAG (ifc->conf, ZEBRA_IFC_QUEUED) |
718e3744 | 2787 | || ! CHECK_FLAG (ifp->status, ZEBRA_INTERFACE_ACTIVE)) |
2788 | { | |
2789 | listnode_delete (ifp->connected, ifc); | |
2790 | connected_free (ifc); | |
2791 | return CMD_WARNING; | |
2792 | } | |
2793 | ||
2794 | /* This is real route. */ | |
2795 | ret = if_prefix_delete_ipv6 (ifp, ifc); | |
2796 | if (ret < 0) | |
2797 | { | |
96ade3ed QY |
2798 | vty_outln (vty, "%% Can't unset interface IP address: %s.", |
2799 | safe_strerror(errno)); | |
718e3744 | 2800 | return CMD_WARNING; |
2801 | } | |
2802 | ||
f7f740fe | 2803 | UNSET_FLAG (ifc->conf, ZEBRA_IFC_QUEUED); |
02b4805f CF |
2804 | /* This information will be propagated to the zclients when the |
2805 | * kernel notification is received. */ | |
718e3744 | 2806 | return CMD_SUCCESS; |
2807 | } | |
2808 | ||
2809 | DEFUN (ipv6_address, | |
2810 | ipv6_address_cmd, | |
2811 | "ipv6 address X:X::X:X/M", | |
e23949c0 | 2812 | "Interface IPv6 config commands\n" |
718e3744 | 2813 | "Set the IP address of an interface\n" |
2814 | "IPv6 address (e.g. 3ffe:506::1/48)\n") | |
2815 | { | |
7c022376 | 2816 | int idx_ipv6_prefixlen = 2; |
3ddccf18 | 2817 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2818 | return ipv6_address_install (vty, ifp, argv[idx_ipv6_prefixlen]->arg, NULL, NULL, 0); |
718e3744 | 2819 | } |
2820 | ||
2821 | DEFUN (no_ipv6_address, | |
2822 | no_ipv6_address_cmd, | |
2823 | "no ipv6 address X:X::X:X/M", | |
2824 | NO_STR | |
e23949c0 | 2825 | "Interface IPv6 config commands\n" |
718e3744 | 2826 | "Set the IP address of an interface\n" |
2827 | "IPv6 address (e.g. 3ffe:506::1/48)\n") | |
2828 | { | |
7c022376 | 2829 | int idx_ipv6_prefixlen = 3; |
3ddccf18 | 2830 | VTY_DECLVAR_CONTEXT (interface, ifp); |
e52702f2 | 2831 | return ipv6_address_uninstall (vty, ifp, argv[idx_ipv6_prefixlen]->arg, NULL, NULL, 0); |
718e3744 | 2832 | } |
718e3744 | 2833 | |
16f1b9ee OD |
2834 | static int |
2835 | link_params_config_write (struct vty *vty, struct interface *ifp) | |
2836 | { | |
2837 | int i; | |
2838 | ||
2839 | if ((ifp == NULL) || !HAS_LINK_PARAMS(ifp)) | |
2840 | return -1; | |
2841 | ||
2842 | struct if_link_params *iflp = ifp->link_params; | |
2843 | ||
96ade3ed QY |
2844 | vty_outln (vty, " link-params"); |
2845 | vty_outln (vty, " enable"); | |
daf0a4d2 | 2846 | if (IS_PARAM_SET(iflp, LP_TE_METRIC) && iflp->te_metric != ifp->metric) |
96ade3ed | 2847 | vty_outln (vty, " metric %u",iflp->te_metric); |
b6a9e7b4 | 2848 | if (IS_PARAM_SET(iflp, LP_MAX_BW) && iflp->max_bw != iflp->default_bw) |
96ade3ed | 2849 | vty_outln (vty, " max-bw %g", iflp->max_bw); |
b6a9e7b4 | 2850 | if (IS_PARAM_SET(iflp, LP_MAX_RSV_BW) && iflp->max_rsv_bw != iflp->default_bw) |
96ade3ed | 2851 | vty_outln (vty, " max-rsv-bw %g", iflp->max_rsv_bw); |
16f1b9ee OD |
2852 | if (IS_PARAM_SET(iflp, LP_UNRSV_BW)) |
2853 | { | |
2854 | for (i = 0; i < 8; i++) | |
b6a9e7b4 | 2855 | if (iflp->unrsv_bw[i] != iflp->default_bw) |
96ade3ed QY |
2856 | vty_outln (vty, " unrsv-bw %d %g", |
2857 | i, iflp->unrsv_bw[i]); | |
16f1b9ee OD |
2858 | } |
2859 | if (IS_PARAM_SET(iflp, LP_ADM_GRP)) | |
96ade3ed | 2860 | vty_outln (vty, " admin-grp 0x%x", iflp->admin_grp); |
16f1b9ee OD |
2861 | if (IS_PARAM_SET(iflp, LP_DELAY)) |
2862 | { | |
2863 | vty_out(vty, " delay %u", iflp->av_delay); | |
2864 | if (IS_PARAM_SET(iflp, LP_MM_DELAY)) | |
2865 | { | |
2866 | vty_out(vty, " min %u", iflp->min_delay); | |
2867 | vty_out(vty, " max %u", iflp->max_delay); | |
2868 | } | |
e31b6333 | 2869 | vty_out (vty, VTYNL); |
16f1b9ee OD |
2870 | } |
2871 | if (IS_PARAM_SET(iflp, LP_DELAY_VAR)) | |
96ade3ed | 2872 | vty_outln (vty, " delay-variation %u", iflp->delay_var); |
16f1b9ee | 2873 | if (IS_PARAM_SET(iflp, LP_PKT_LOSS)) |
96ade3ed | 2874 | vty_outln (vty, " packet-loss %g", iflp->pkt_loss); |
16f1b9ee | 2875 | if (IS_PARAM_SET(iflp, LP_AVA_BW)) |
96ade3ed | 2876 | vty_outln (vty, " ava-bw %g", iflp->ava_bw); |
16f1b9ee | 2877 | if (IS_PARAM_SET(iflp, LP_RES_BW)) |
96ade3ed | 2878 | vty_outln (vty, " res-bw %g", iflp->res_bw); |
16f1b9ee | 2879 | if (IS_PARAM_SET(iflp, LP_USE_BW)) |
96ade3ed | 2880 | vty_outln (vty, " use-bw %g", iflp->use_bw); |
16f1b9ee | 2881 | if (IS_PARAM_SET(iflp, LP_RMT_AS)) |
96ade3ed QY |
2882 | vty_outln (vty, " neighbor %s as %u", inet_ntoa(iflp->rmt_ip), |
2883 | iflp->rmt_as); | |
2884 | vty_outln (vty, " exit-link-params"); | |
16f1b9ee OD |
2885 | return 0; |
2886 | } | |
2887 | ||
a1ac18c4 | 2888 | static int |
718e3744 | 2889 | if_config_write (struct vty *vty) |
2890 | { | |
1a1a7065 | 2891 | struct vrf *vrf; |
52dc7ee6 | 2892 | struct listnode *node; |
718e3744 | 2893 | struct interface *ifp; |
718e3744 | 2894 | |
244c1cdc DS |
2895 | zebra_ptm_write (vty); |
2896 | ||
a62c4901 | 2897 | RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) |
1a1a7065 | 2898 | for (ALL_LIST_ELEMENTS_RO (vrf->iflist, node, ifp)) |
718e3744 | 2899 | { |
2900 | struct zebra_if *if_data; | |
52dc7ee6 | 2901 | struct listnode *addrnode; |
718e3744 | 2902 | struct connected *ifc; |
2903 | struct prefix *p; | |
12f6fb97 | 2904 | struct vrf *vrf; |
718e3744 | 2905 | |
718e3744 | 2906 | if_data = ifp->info; |
5f3d1bdf | 2907 | vrf = vrf_lookup_by_id (ifp->vrf_id); |
cd2a8a42 FL |
2908 | |
2909 | if (ifp->vrf_id == VRF_DEFAULT) | |
96ade3ed | 2910 | vty_outln (vty, "interface %s", ifp->name); |
cd2a8a42 | 2911 | else |
96ade3ed | 2912 | vty_outln (vty, "interface %s vrf %s", ifp->name,vrf->name); |
718e3744 | 2913 | |
bfac8dcd CF |
2914 | if (if_data) |
2915 | { | |
2916 | if (if_data->shutdown == IF_ZEBRA_SHUTDOWN_ON) | |
96ade3ed | 2917 | vty_outln (vty, " shutdown"); |
986aa00f | 2918 | |
2919 | zebra_ptm_if_write(vty, if_data); | |
bfac8dcd CF |
2920 | } |
2921 | ||
718e3744 | 2922 | if (ifp->desc) |
96ade3ed | 2923 | vty_outln (vty, " description %s",ifp->desc); |
718e3744 | 2924 | |
2925 | /* Assign bandwidth here to avoid unnecessary interface flap | |
2926 | while processing config script */ | |
2927 | if (ifp->bandwidth != 0) | |
96ade3ed | 2928 | vty_outln (vty, " bandwidth %u", ifp->bandwidth); |
718e3744 | 2929 | |
07fc1596 | 2930 | if (!CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION)) |
96ade3ed | 2931 | vty_outln (vty, " no link-detect"); |
2e3b2e47 | 2932 | |
1eb8ef25 | 2933 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, addrnode, ifc)) |
718e3744 | 2934 | { |
718e3744 | 2935 | if (CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) |
2936 | { | |
81cce018 | 2937 | char buf[INET6_ADDRSTRLEN]; |
718e3744 | 2938 | p = ifc->address; |
35d921cc | 2939 | vty_out (vty, " ip%s address %s", |
718e3744 | 2940 | p->family == AF_INET ? "" : "v6", |
35d921cc | 2941 | prefix2str (p, buf, sizeof(buf))); |
718e3744 | 2942 | |
718e3744 | 2943 | if (ifc->label) |
2944 | vty_out (vty, " label %s", ifc->label); | |
2945 | ||
e31b6333 | 2946 | vty_out (vty, VTYNL); |
718e3744 | 2947 | } |
2948 | } | |
2949 | ||
2950 | if (if_data) | |
2951 | { | |
718e3744 | 2952 | if (if_data->multicast != IF_ZEBRA_MULTICAST_UNSPEC) |
96ade3ed QY |
2953 | vty_outln (vty, " %smulticast", |
2954 | if_data->multicast == IF_ZEBRA_MULTICAST_ON ? "" : "no "); | |
718e3744 | 2955 | } |
2956 | ||
8da4e946 | 2957 | #if defined (HAVE_RTADV) |
718e3744 | 2958 | rtadv_config_write (vty, ifp); |
8da4e946 | 2959 | #endif /* HAVE_RTADV */ |
718e3744 | 2960 | |
ca776988 | 2961 | #ifdef HAVE_IRDP |
2962 | irdp_config_write (vty, ifp); | |
2963 | #endif /* IRDP */ | |
2964 | ||
16f1b9ee OD |
2965 | link_params_config_write (vty, ifp); |
2966 | ||
96ade3ed | 2967 | vty_outln (vty, "!"); |
718e3744 | 2968 | } |
2969 | return 0; | |
2970 | } | |
2971 | ||
2972 | /* Allocate and initialize interface vector. */ | |
2973 | void | |
a1ac18c4 | 2974 | zebra_if_init (void) |
718e3744 | 2975 | { |
2976 | /* Initialize interface and new hook. */ | |
718e3744 | 2977 | if_add_hook (IF_NEW_HOOK, if_zebra_new_hook); |
2978 | if_add_hook (IF_DELETE_HOOK, if_zebra_delete_hook); | |
2979 | ||
2980 | /* Install configuration write function. */ | |
2981 | install_node (&interface_node, if_config_write); | |
16f1b9ee | 2982 | install_node (&link_params_node, NULL); |
0b84f294 | 2983 | if_cmd_init (); |
718e3744 | 2984 | |
2985 | install_element (VIEW_NODE, &show_interface_cmd); | |
8b87bdf4 | 2986 | install_element (VIEW_NODE, &show_interface_vrf_all_cmd); |
8b87bdf4 FL |
2987 | install_element (VIEW_NODE, &show_interface_name_vrf_cmd); |
2988 | install_element (VIEW_NODE, &show_interface_name_vrf_all_cmd); | |
e52702f2 | 2989 | |
ed9bb6d5 | 2990 | install_element (ENABLE_NODE, &show_interface_desc_cmd); |
8b87bdf4 | 2991 | install_element (ENABLE_NODE, &show_interface_desc_vrf_all_cmd); |
718e3744 | 2992 | install_element (INTERFACE_NODE, &multicast_cmd); |
2993 | install_element (INTERFACE_NODE, &no_multicast_cmd); | |
2e3b2e47 | 2994 | install_element (INTERFACE_NODE, &linkdetect_cmd); |
2995 | install_element (INTERFACE_NODE, &no_linkdetect_cmd); | |
718e3744 | 2996 | install_element (INTERFACE_NODE, &shutdown_if_cmd); |
2997 | install_element (INTERFACE_NODE, &no_shutdown_if_cmd); | |
2998 | install_element (INTERFACE_NODE, &bandwidth_if_cmd); | |
2999 | install_element (INTERFACE_NODE, &no_bandwidth_if_cmd); | |
718e3744 | 3000 | install_element (INTERFACE_NODE, &ip_address_cmd); |
3001 | install_element (INTERFACE_NODE, &no_ip_address_cmd); | |
718e3744 | 3002 | install_element (INTERFACE_NODE, &ipv6_address_cmd); |
3003 | install_element (INTERFACE_NODE, &no_ipv6_address_cmd); | |
718e3744 | 3004 | #ifdef HAVE_NETLINK |
718e3744 | 3005 | install_element (INTERFACE_NODE, &ip_address_label_cmd); |
718e3744 | 3006 | install_element (INTERFACE_NODE, &no_ip_address_label_cmd); |
3007 | #endif /* HAVE_NETLINK */ | |
16f1b9ee OD |
3008 | install_element(INTERFACE_NODE, &link_params_cmd); |
3009 | install_default(LINK_PARAMS_NODE); | |
3010 | install_element(LINK_PARAMS_NODE, &link_params_enable_cmd); | |
3011 | install_element(LINK_PARAMS_NODE, &no_link_params_enable_cmd); | |
3012 | install_element(LINK_PARAMS_NODE, &link_params_metric_cmd); | |
d7d73ffc | 3013 | install_element(LINK_PARAMS_NODE, &no_link_params_metric_cmd); |
16f1b9ee OD |
3014 | install_element(LINK_PARAMS_NODE, &link_params_maxbw_cmd); |
3015 | install_element(LINK_PARAMS_NODE, &link_params_max_rsv_bw_cmd); | |
3016 | install_element(LINK_PARAMS_NODE, &link_params_unrsv_bw_cmd); | |
3017 | install_element(LINK_PARAMS_NODE, &link_params_admin_grp_cmd); | |
95c2af68 | 3018 | install_element(LINK_PARAMS_NODE, &no_link_params_admin_grp_cmd); |
16f1b9ee OD |
3019 | install_element(LINK_PARAMS_NODE, &link_params_inter_as_cmd); |
3020 | install_element(LINK_PARAMS_NODE, &no_link_params_inter_as_cmd); | |
3021 | install_element(LINK_PARAMS_NODE, &link_params_delay_cmd); | |
95c2af68 | 3022 | install_element(LINK_PARAMS_NODE, &no_link_params_delay_cmd); |
16f1b9ee | 3023 | install_element(LINK_PARAMS_NODE, &link_params_delay_var_cmd); |
95c2af68 | 3024 | install_element(LINK_PARAMS_NODE, &no_link_params_delay_var_cmd); |
16f1b9ee | 3025 | install_element(LINK_PARAMS_NODE, &link_params_pkt_loss_cmd); |
95c2af68 | 3026 | install_element(LINK_PARAMS_NODE, &no_link_params_pkt_loss_cmd); |
16f1b9ee | 3027 | install_element(LINK_PARAMS_NODE, &link_params_ava_bw_cmd); |
95c2af68 | 3028 | install_element(LINK_PARAMS_NODE, &no_link_params_ava_bw_cmd); |
16f1b9ee | 3029 | install_element(LINK_PARAMS_NODE, &link_params_res_bw_cmd); |
95c2af68 | 3030 | install_element(LINK_PARAMS_NODE, &no_link_params_res_bw_cmd); |
16f1b9ee | 3031 | install_element(LINK_PARAMS_NODE, &link_params_use_bw_cmd); |
95c2af68 | 3032 | install_element(LINK_PARAMS_NODE, &no_link_params_use_bw_cmd); |
03f99d9a | 3033 | install_element(LINK_PARAMS_NODE, &exit_link_params_cmd); |
718e3744 | 3034 | } |