]>
Commit | Line | Data |
---|---|---|
718e3744 | 1 | /* |
508e53e2 | 2 | * Copyright (C) 2003 Yasuhiro Ohara |
718e3744 | 3 | * |
4 | * This file is part of GNU Zebra. | |
5 | * | |
6 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU General Public License as published by the | |
8 | * Free Software Foundation; either version 2, or (at your option) any | |
9 | * later version. | |
10 | * | |
11 | * GNU Zebra is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with GNU Zebra; see the file COPYING. If not, write to the | |
18 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | * Boston, MA 02111-1307, USA. | |
20 | */ | |
21 | ||
508e53e2 | 22 | #include <zebra.h> |
23 | ||
24 | #include "log.h" | |
25 | #include "vty.h" | |
26 | #include "command.h" | |
27 | #include "prefix.h" | |
28 | #include "stream.h" | |
29 | #include "zclient.h" | |
30 | #include "memory.h" | |
718e3744 | 31 | |
508e53e2 | 32 | #include "ospf6_proto.h" |
33 | #include "ospf6_top.h" | |
718e3744 | 34 | #include "ospf6_interface.h" |
508e53e2 | 35 | #include "ospf6_route.h" |
36 | #include "ospf6_lsa.h" | |
049207c3 | 37 | #include "ospf6_lsdb.h" |
718e3744 | 38 | #include "ospf6_asbr.h" |
508e53e2 | 39 | #include "ospf6_zebra.h" |
049207c3 | 40 | #include "ospf6d.h" |
718e3744 | 41 | |
508e53e2 | 42 | unsigned char conf_debug_ospf6_zebra = 0; |
718e3744 | 43 | |
44 | /* information about zebra. */ | |
45 | struct zclient *zclient = NULL; | |
46 | ||
18a6dce6 | 47 | struct in_addr router_id_zebra; |
48 | ||
49 | /* Router-id update message from zebra. */ | |
50 | int | |
51 | ospf6_router_id_update_zebra (int command, struct zclient *zclient, | |
52 | zebra_size_t length) | |
53 | { | |
54 | struct prefix router_id; | |
55 | struct ospf6 *o = ospf6; | |
56 | ||
57 | zebra_router_id_update_read(zclient->ibuf,&router_id); | |
58 | router_id_zebra = router_id.u.prefix4; | |
59 | ||
60 | if (o->router_id == 0) | |
61 | o->router_id = (u_int32_t) router_id_zebra.s_addr; | |
62 | ||
63 | return 0; | |
64 | } | |
65 | ||
718e3744 | 66 | /* redistribute function */ |
67 | void | |
68 | ospf6_zebra_redistribute (int type) | |
69 | { | |
718e3744 | 70 | if (zclient->redist[type]) |
71 | return; | |
718e3744 | 72 | zclient->redist[type] = 1; |
718e3744 | 73 | if (zclient->sock > 0) |
74 | zebra_redistribute_send (ZEBRA_REDISTRIBUTE_ADD, zclient->sock, type); | |
718e3744 | 75 | } |
76 | ||
77 | void | |
78 | ospf6_zebra_no_redistribute (int type) | |
79 | { | |
508e53e2 | 80 | if (! zclient->redist[type]) |
718e3744 | 81 | return; |
718e3744 | 82 | zclient->redist[type] = 0; |
718e3744 | 83 | if (zclient->sock > 0) |
84 | zebra_redistribute_send (ZEBRA_REDISTRIBUTE_DELETE, zclient->sock, type); | |
718e3744 | 85 | } |
86 | ||
718e3744 | 87 | /* Inteface addition message from zebra. */ |
88 | int | |
89 | ospf6_zebra_if_add (int command, struct zclient *zclient, zebra_size_t length) | |
90 | { | |
91 | struct interface *ifp; | |
92 | ||
93 | ifp = zebra_interface_add_read (zclient->ibuf); | |
508e53e2 | 94 | if (IS_OSPF6_DEBUG_ZEBRA (RECV)) |
95 | zlog_info ("Zebra Interface add: %s index %d mtu %d", | |
1203e1c0 | 96 | ifp->name, ifp->ifindex, ifp->mtu6); |
718e3744 | 97 | ospf6_interface_if_add (ifp); |
718e3744 | 98 | return 0; |
99 | } | |
100 | ||
101 | int | |
102 | ospf6_zebra_if_del (int command, struct zclient *zclient, zebra_size_t length) | |
103 | { | |
104 | #if 0 | |
508e53e2 | 105 | struct interface *ifp; |
718e3744 | 106 | |
107 | ifp = zebra_interface_delete_read (zclient->ibuf); | |
508e53e2 | 108 | if (IS_OSPF6_DEBUG_ZEBRA (RECV)) |
109 | zlog_info ("Zebra Interface delete: %s index %d mtu %d", | |
1203e1c0 | 110 | ifp->name, ifp->ifindex, ifp->mtu6); |
718e3744 | 111 | |
112 | ospf6_interface_if_del (ifp); | |
508e53e2 | 113 | #endif /*0*/ |
718e3744 | 114 | return 0; |
115 | } | |
116 | ||
117 | int | |
118 | ospf6_zebra_if_state_update (int command, struct zclient *zclient, | |
119 | zebra_size_t length) | |
120 | { | |
121 | struct interface *ifp; | |
122 | ||
123 | ifp = zebra_interface_state_read (zclient->ibuf); | |
508e53e2 | 124 | if (IS_OSPF6_DEBUG_ZEBRA (RECV)) |
125 | zlog_info ("Zebra Interface state change: " | |
126 | "%s index %d flags %ld metric %d mtu %d", | |
1203e1c0 | 127 | ifp->name, ifp->ifindex, ifp->flags, ifp->metric, ifp->mtu6); |
718e3744 | 128 | |
129 | ospf6_interface_state_update (ifp); | |
130 | return 0; | |
131 | } | |
132 | ||
133 | int | |
134 | ospf6_zebra_if_address_update_add (int command, struct zclient *zclient, | |
508e53e2 | 135 | zebra_size_t length) |
718e3744 | 136 | { |
137 | struct connected *c; | |
138 | char buf[128]; | |
139 | ||
0a589359 | 140 | c = zebra_interface_address_read (ZEBRA_INTERFACE_ADDRESS_ADD, zclient->ibuf); |
718e3744 | 141 | if (c == NULL) |
142 | return 0; | |
143 | ||
508e53e2 | 144 | if (IS_OSPF6_DEBUG_ZEBRA (RECV)) |
145 | zlog_info ("Zebra Interface address add: %s %5s %s/%d", | |
718e3744 | 146 | c->ifp->name, prefix_family_str (c->address), |
147 | inet_ntop (c->address->family, &c->address->u.prefix, | |
148 | buf, sizeof (buf)), c->address->prefixlen); | |
149 | ||
150 | if (c->address->family == AF_INET6) | |
508e53e2 | 151 | ospf6_interface_connected_route_update (c->ifp); |
718e3744 | 152 | |
153 | return 0; | |
154 | } | |
155 | ||
156 | int | |
157 | ospf6_zebra_if_address_update_delete (int command, struct zclient *zclient, | |
158 | zebra_size_t length) | |
159 | { | |
160 | struct connected *c; | |
161 | char buf[128]; | |
162 | ||
0a589359 | 163 | c = zebra_interface_address_read (ZEBRA_INTERFACE_ADDRESS_DELETE, zclient->ibuf); |
718e3744 | 164 | if (c == NULL) |
165 | return 0; | |
166 | ||
508e53e2 | 167 | if (IS_OSPF6_DEBUG_ZEBRA (RECV)) |
168 | zlog_info ("Zebra Interface address delete: %s %5s %s/%d", | |
718e3744 | 169 | c->ifp->name, prefix_family_str (c->address), |
170 | inet_ntop (c->address->family, &c->address->u.prefix, | |
171 | buf, sizeof (buf)), c->address->prefixlen); | |
172 | ||
173 | if (c->address->family == AF_INET6) | |
508e53e2 | 174 | ospf6_interface_connected_route_update (c->ifp); |
718e3744 | 175 | |
176 | return 0; | |
177 | } | |
178 | ||
179 | ||
180 | \f | |
181 | const char *zebra_route_name[ZEBRA_ROUTE_MAX] = | |
508e53e2 | 182 | { "System", "Kernel", "Connect", "Static", "RIP", "RIPng", "OSPF", |
f3f27f60 | 183 | "OSPF6", "ISIS", "BGP" }; |
718e3744 | 184 | |
185 | const char *zebra_route_abname[ZEBRA_ROUTE_MAX] = | |
f3f27f60 | 186 | { "X", "K", "C", "S", "r", "R", "o", "O", "I", "B" }; |
718e3744 | 187 | |
188 | int | |
189 | ospf6_zebra_read_ipv6 (int command, struct zclient *zclient, | |
190 | zebra_size_t length) | |
191 | { | |
192 | struct stream *s; | |
193 | struct zapi_ipv6 api; | |
194 | unsigned long ifindex; | |
195 | struct prefix_ipv6 p; | |
196 | struct in6_addr *nexthop; | |
718e3744 | 197 | |
198 | s = zclient->ibuf; | |
199 | ifindex = 0; | |
200 | nexthop = NULL; | |
201 | memset (&api, 0, sizeof (api)); | |
202 | ||
203 | /* Type, flags, message. */ | |
204 | api.type = stream_getc (s); | |
205 | api.flags = stream_getc (s); | |
206 | api.message = stream_getc (s); | |
207 | ||
208 | /* IPv6 prefix. */ | |
209 | memset (&p, 0, sizeof (struct prefix_ipv6)); | |
210 | p.family = AF_INET6; | |
211 | p.prefixlen = stream_getc (s); | |
212 | stream_get (&p.prefix, s, PSIZE (p.prefixlen)); | |
213 | ||
214 | /* Nexthop, ifindex, distance, metric. */ | |
215 | if (CHECK_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP)) | |
216 | { | |
217 | api.nexthop_num = stream_getc (s); | |
218 | nexthop = (struct in6_addr *) | |
219 | malloc (api.nexthop_num * sizeof (struct in6_addr)); | |
220 | stream_get (nexthop, s, api.nexthop_num * sizeof (struct in6_addr)); | |
221 | } | |
222 | if (CHECK_FLAG (api.message, ZAPI_MESSAGE_IFINDEX)) | |
223 | { | |
224 | api.ifindex_num = stream_getc (s); | |
225 | ifindex = stream_getl (s); | |
226 | } | |
227 | if (CHECK_FLAG (api.message, ZAPI_MESSAGE_DISTANCE)) | |
228 | api.distance = stream_getc (s); | |
229 | else | |
230 | api.distance = 0; | |
231 | if (CHECK_FLAG (api.message, ZAPI_MESSAGE_METRIC)) | |
232 | api.metric = stream_getl (s); | |
233 | else | |
234 | api.metric = 0; | |
235 | ||
508e53e2 | 236 | if (IS_OSPF6_DEBUG_ZEBRA (RECV)) |
718e3744 | 237 | { |
508e53e2 | 238 | char prefixstr[128], nexthopstr[128]; |
718e3744 | 239 | prefix2str ((struct prefix *)&p, prefixstr, sizeof (prefixstr)); |
508e53e2 | 240 | if (nexthop) |
241 | inet_ntop (AF_INET6, nexthop, nexthopstr, sizeof (nexthopstr)); | |
718e3744 | 242 | else |
508e53e2 | 243 | snprintf (nexthopstr, sizeof (nexthopstr), "::"); |
244 | ||
245 | zlog_info ("Zebra Receive route %s: %s %s nexthop %s ifindex %ld", | |
246 | (command == ZEBRA_IPV6_ROUTE_ADD ? "add" : "delete"), | |
247 | zebra_route_name[api.type], prefixstr, nexthopstr, ifindex); | |
718e3744 | 248 | } |
249 | ||
250 | if (command == ZEBRA_IPV6_ROUTE_ADD) | |
508e53e2 | 251 | ospf6_asbr_redistribute_add (api.type, ifindex, (struct prefix *) &p, |
252 | api.nexthop_num, nexthop); | |
718e3744 | 253 | else |
508e53e2 | 254 | ospf6_asbr_redistribute_remove (api.type, ifindex, (struct prefix *) &p); |
718e3744 | 255 | |
256 | if (CHECK_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP)) | |
257 | free (nexthop); | |
258 | ||
259 | return 0; | |
260 | } | |
261 | ||
508e53e2 | 262 | |
263 | ||
718e3744 | 264 | \f |
265 | DEFUN (show_zebra, | |
266 | show_zebra_cmd, | |
267 | "show zebra", | |
268 | SHOW_STR | |
269 | "Zebra information\n") | |
270 | { | |
271 | int i; | |
508e53e2 | 272 | if (zclient == NULL) |
273 | { | |
049207c3 | 274 | vty_out (vty, "Not connected to zebra%s", VNL); |
508e53e2 | 275 | return CMD_SUCCESS; |
276 | } | |
718e3744 | 277 | |
049207c3 | 278 | vty_out (vty, "Zebra Infomation%s", VNL); |
508e53e2 | 279 | vty_out (vty, " enable: %d fail: %d%s", |
049207c3 | 280 | zclient->enable, zclient->fail, VNL); |
718e3744 | 281 | vty_out (vty, " redistribute default: %d%s", zclient->redist_default, |
049207c3 | 282 | VNL); |
508e53e2 | 283 | vty_out (vty, " redistribute:"); |
718e3744 | 284 | for (i = 0; i < ZEBRA_ROUTE_MAX; i++) |
508e53e2 | 285 | { |
286 | if (zclient->redist[i]) | |
287 | vty_out (vty, " %s", zebra_route_name[i]); | |
288 | } | |
049207c3 | 289 | vty_out (vty, "%s", VNL); |
718e3744 | 290 | return CMD_SUCCESS; |
291 | } | |
292 | ||
293 | DEFUN (router_zebra, | |
294 | router_zebra_cmd, | |
295 | "router zebra", | |
296 | "Enable a routing process\n" | |
297 | "Make connection to zebra daemon\n") | |
298 | { | |
718e3744 | 299 | vty->node = ZEBRA_NODE; |
300 | zclient->enable = 1; | |
301 | zclient_start (zclient); | |
302 | return CMD_SUCCESS; | |
303 | } | |
304 | ||
305 | DEFUN (no_router_zebra, | |
306 | no_router_zebra_cmd, | |
307 | "no router zebra", | |
308 | NO_STR | |
309 | "Configure routing process\n" | |
310 | "Disable connection to zebra daemon\n") | |
311 | { | |
718e3744 | 312 | zclient->enable = 0; |
313 | zclient_stop (zclient); | |
314 | return CMD_SUCCESS; | |
315 | } | |
316 | ||
317 | /* Zebra configuration write function. */ | |
318 | int | |
508e53e2 | 319 | config_write_ospf6_zebra (struct vty *vty) |
718e3744 | 320 | { |
321 | if (! zclient->enable) | |
322 | { | |
049207c3 | 323 | vty_out (vty, "no router zebra%s", VNL); |
324 | vty_out (vty, "!%s", VNL); | |
718e3744 | 325 | } |
326 | else if (! zclient->redist[ZEBRA_ROUTE_OSPF6]) | |
327 | { | |
049207c3 | 328 | vty_out (vty, "router zebra%s", VNL); |
329 | vty_out (vty, " no redistribute ospf6%s", VNL); | |
330 | vty_out (vty, "!%s", VNL); | |
718e3744 | 331 | } |
332 | return 0; | |
333 | } | |
334 | ||
335 | /* Zebra node structure. */ | |
336 | struct cmd_node zebra_node = | |
337 | { | |
338 | ZEBRA_NODE, | |
339 | "%s(config-zebra)# ", | |
340 | }; | |
341 | ||
342 | #define ADD 0 | |
508e53e2 | 343 | #define REM 1 |
718e3744 | 344 | static void |
508e53e2 | 345 | ospf6_zebra_route_update (int type, struct ospf6_route *request) |
718e3744 | 346 | { |
718e3744 | 347 | struct zapi_ipv6 api; |
508e53e2 | 348 | char buf[64], ifname[IFNAMSIZ]; |
349 | int nhcount; | |
718e3744 | 350 | struct in6_addr **nexthops; |
351 | unsigned int *ifindexes; | |
718e3744 | 352 | int i, ret = 0; |
508e53e2 | 353 | struct prefix_ipv6 *dest; |
718e3744 | 354 | |
508e53e2 | 355 | if (IS_OSPF6_DEBUG_ZEBRA (SEND)) |
718e3744 | 356 | { |
508e53e2 | 357 | prefix2str (&request->prefix, buf, sizeof (buf)); |
358 | zlog_info ("Send %s route: %s", | |
359 | (type == REM ? "remove" : "add"), buf); | |
718e3744 | 360 | } |
361 | ||
362 | if (zclient->sock < 0) | |
363 | { | |
508e53e2 | 364 | if (IS_OSPF6_DEBUG_ZEBRA (SEND)) |
365 | zlog_info (" Not connected to Zebra"); | |
718e3744 | 366 | return; |
367 | } | |
368 | ||
369 | if (request->path.origin.adv_router == ospf6->router_id && | |
370 | (request->path.type == OSPF6_PATH_TYPE_EXTERNAL1 || | |
371 | request->path.type == OSPF6_PATH_TYPE_EXTERNAL2)) | |
372 | { | |
508e53e2 | 373 | if (IS_OSPF6_DEBUG_ZEBRA (SEND)) |
374 | zlog_info (" Ignore self-originated external route"); | |
718e3744 | 375 | return; |
376 | } | |
377 | ||
508e53e2 | 378 | /* If removing is the best path and if there's another path, |
379 | treat this request as add the secondary path */ | |
380 | if (type == REM && ospf6_route_is_best (request) && | |
381 | request->next && ospf6_route_is_same (request, request->next)) | |
718e3744 | 382 | { |
508e53e2 | 383 | if (IS_OSPF6_DEBUG_ZEBRA (SEND)) |
384 | zlog_info (" Best-path removal resulted Sencondary addition"); | |
385 | type = ADD; | |
386 | request = request->next; | |
718e3744 | 387 | } |
388 | ||
508e53e2 | 389 | /* Only the best path will be sent to zebra. */ |
390 | if (! ospf6_route_is_best (request)) | |
718e3744 | 391 | { |
508e53e2 | 392 | /* this is not preferred best route, ignore */ |
393 | if (IS_OSPF6_DEBUG_ZEBRA (SEND)) | |
394 | zlog_info (" Ignore non-best route"); | |
395 | return; | |
718e3744 | 396 | } |
397 | ||
508e53e2 | 398 | nhcount = 0; |
399 | for (i = 0; i < OSPF6_MULTI_PATH_LIMIT; i++) | |
400 | if (ospf6_nexthop_is_set (&request->nexthop[i])) | |
401 | nhcount++; | |
718e3744 | 402 | |
508e53e2 | 403 | if (nhcount == 0) |
718e3744 | 404 | { |
508e53e2 | 405 | if (IS_OSPF6_DEBUG_ZEBRA (SEND)) |
406 | zlog_info (" No nexthop, ignore"); | |
718e3744 | 407 | return; |
408 | } | |
409 | ||
410 | /* allocate memory for nexthop_list */ | |
411 | nexthops = XCALLOC (MTYPE_OSPF6_OTHER, | |
508e53e2 | 412 | nhcount * sizeof (struct in6_addr *)); |
413 | if (nexthops == NULL) | |
718e3744 | 414 | { |
508e53e2 | 415 | zlog_warn ("Can't send route to zebra: malloc failed"); |
718e3744 | 416 | return; |
417 | } | |
418 | ||
419 | /* allocate memory for ifindex_list */ | |
420 | ifindexes = XCALLOC (MTYPE_OSPF6_OTHER, | |
508e53e2 | 421 | nhcount * sizeof (unsigned int)); |
422 | if (ifindexes == NULL) | |
718e3744 | 423 | { |
508e53e2 | 424 | zlog_warn ("Can't send route to zebra: malloc failed"); |
718e3744 | 425 | XFREE (MTYPE_OSPF6_OTHER, nexthops); |
426 | return; | |
427 | } | |
428 | ||
508e53e2 | 429 | for (i = 0; i < nhcount; i++) |
718e3744 | 430 | { |
508e53e2 | 431 | if (IS_OSPF6_DEBUG_ZEBRA (SEND)) |
718e3744 | 432 | { |
508e53e2 | 433 | inet_ntop (AF_INET6, &request->nexthop[i].address, |
434 | buf, sizeof (buf)); | |
435 | if_indextoname (request->nexthop[i].ifindex, ifname); | |
436 | zlog_info (" nexthop: %s%%%s(%d)", buf, ifname, | |
437 | request->nexthop[i].ifindex); | |
718e3744 | 438 | } |
508e53e2 | 439 | nexthops[i] = &request->nexthop[i].address; |
440 | ifindexes[i] = request->nexthop[i].ifindex; | |
718e3744 | 441 | } |
442 | ||
443 | api.type = ZEBRA_ROUTE_OSPF6; | |
444 | api.flags = 0; | |
445 | api.message = 0; | |
446 | SET_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP); | |
508e53e2 | 447 | api.nexthop_num = nhcount; |
718e3744 | 448 | api.nexthop = nexthops; |
508e53e2 | 449 | SET_FLAG (api.message, ZAPI_MESSAGE_IFINDEX); |
450 | api.ifindex_num = nhcount; | |
718e3744 | 451 | api.ifindex = ifindexes; |
508e53e2 | 452 | SET_FLAG (api.message, ZAPI_MESSAGE_METRIC); |
453 | api.metric = (request->path.metric_type == 2 ? | |
454 | request->path.cost_e2 : request->path.cost); | |
718e3744 | 455 | |
508e53e2 | 456 | dest = (struct prefix_ipv6 *) &request->prefix; |
457 | if (type == REM) | |
458 | ret = zapi_ipv6_route (ZEBRA_IPV6_ROUTE_DELETE, zclient, dest, &api); | |
718e3744 | 459 | else |
508e53e2 | 460 | ret = zapi_ipv6_route (ZEBRA_IPV6_ROUTE_ADD, zclient, dest, &api); |
718e3744 | 461 | |
462 | if (ret < 0) | |
508e53e2 | 463 | zlog_err ("zapi_ipv6_route() %s failed: %s", |
464 | (type == REM ? "delete" : "add"), strerror (errno)); | |
718e3744 | 465 | |
718e3744 | 466 | XFREE (MTYPE_OSPF6_OTHER, nexthops); |
467 | XFREE (MTYPE_OSPF6_OTHER, ifindexes); | |
468 | ||
469 | return; | |
470 | } | |
471 | ||
472 | void | |
508e53e2 | 473 | ospf6_zebra_route_update_add (struct ospf6_route *request) |
718e3744 | 474 | { |
508e53e2 | 475 | if (! zclient->redist[ZEBRA_ROUTE_OSPF6]) |
718e3744 | 476 | { |
508e53e2 | 477 | ospf6->route_table->hook_add = NULL; |
478 | ospf6->route_table->hook_remove = NULL; | |
479 | return; | |
718e3744 | 480 | } |
508e53e2 | 481 | ospf6_zebra_route_update (ADD, request); |
718e3744 | 482 | } |
483 | ||
508e53e2 | 484 | void |
485 | ospf6_zebra_route_update_remove (struct ospf6_route *request) | |
718e3744 | 486 | { |
508e53e2 | 487 | if (! zclient->redist[ZEBRA_ROUTE_OSPF6]) |
718e3744 | 488 | { |
508e53e2 | 489 | ospf6->route_table->hook_add = NULL; |
490 | ospf6->route_table->hook_remove = NULL; | |
491 | return; | |
718e3744 | 492 | } |
508e53e2 | 493 | ospf6_zebra_route_update (REM, request); |
718e3744 | 494 | } |
495 | ||
718e3744 | 496 | DEFUN (redistribute_ospf6, |
497 | redistribute_ospf6_cmd, | |
498 | "redistribute ospf6", | |
499 | "Redistribute control\n" | |
500 | "OSPF6 route\n") | |
501 | { | |
508e53e2 | 502 | struct ospf6_route *route; |
503 | ||
504 | if (zclient->redist[ZEBRA_ROUTE_OSPF6]) | |
505 | return CMD_SUCCESS; | |
718e3744 | 506 | |
507 | zclient->redist[ZEBRA_ROUTE_OSPF6] = 1; | |
508 | ||
508e53e2 | 509 | if (ospf6 == NULL) |
510 | return CMD_SUCCESS; | |
511 | ||
512 | /* send ospf6 route to zebra route table */ | |
513 | for (route = ospf6_route_head (ospf6->route_table); route; | |
514 | route = ospf6_route_next (route)) | |
515 | ospf6_zebra_route_update_add (route); | |
516 | ||
517 | ospf6->route_table->hook_add = ospf6_zebra_route_update_add; | |
518 | ospf6->route_table->hook_remove = ospf6_zebra_route_update_remove; | |
718e3744 | 519 | |
520 | return CMD_SUCCESS; | |
521 | } | |
522 | ||
523 | DEFUN (no_redistribute_ospf6, | |
524 | no_redistribute_ospf6_cmd, | |
525 | "no redistribute ospf6", | |
526 | NO_STR | |
527 | "Redistribute control\n" | |
528 | "OSPF6 route\n") | |
529 | { | |
508e53e2 | 530 | struct ospf6_route *route; |
531 | ||
532 | if (! zclient->redist[ZEBRA_ROUTE_OSPF6]) | |
533 | return CMD_SUCCESS; | |
718e3744 | 534 | |
535 | zclient->redist[ZEBRA_ROUTE_OSPF6] = 0; | |
536 | ||
508e53e2 | 537 | if (ospf6 == NULL) |
718e3744 | 538 | return CMD_SUCCESS; |
539 | ||
508e53e2 | 540 | ospf6->route_table->hook_add = NULL; |
541 | ospf6->route_table->hook_remove = NULL; | |
718e3744 | 542 | |
508e53e2 | 543 | /* withdraw ospf6 route from zebra route table */ |
544 | for (route = ospf6_route_head (ospf6->route_table); route; | |
545 | route = ospf6_route_next (route)) | |
546 | ospf6_zebra_route_update_remove (route); | |
718e3744 | 547 | |
548 | return CMD_SUCCESS; | |
549 | } | |
550 | ||
551 | void | |
552 | ospf6_zebra_init () | |
553 | { | |
554 | /* Allocate zebra structure. */ | |
555 | zclient = zclient_new (); | |
556 | zclient_init (zclient, ZEBRA_ROUTE_OSPF6); | |
18a6dce6 | 557 | zclient->router_id_update = ospf6_router_id_update_zebra; |
718e3744 | 558 | zclient->interface_add = ospf6_zebra_if_add; |
559 | zclient->interface_delete = ospf6_zebra_if_del; | |
560 | zclient->interface_up = ospf6_zebra_if_state_update; | |
561 | zclient->interface_down = ospf6_zebra_if_state_update; | |
562 | zclient->interface_address_add = ospf6_zebra_if_address_update_add; | |
563 | zclient->interface_address_delete = ospf6_zebra_if_address_update_delete; | |
564 | zclient->ipv4_route_add = NULL; | |
565 | zclient->ipv4_route_delete = NULL; | |
566 | zclient->ipv6_route_add = ospf6_zebra_read_ipv6; | |
567 | zclient->ipv6_route_delete = ospf6_zebra_read_ipv6; | |
568 | ||
569 | /* redistribute connected route by default */ | |
570 | /* ospf6_zebra_redistribute (ZEBRA_ROUTE_CONNECT); */ | |
571 | ||
572 | /* Install zebra node. */ | |
508e53e2 | 573 | install_node (&zebra_node, config_write_ospf6_zebra); |
718e3744 | 574 | |
575 | /* Install command element for zebra node. */ | |
576 | install_element (VIEW_NODE, &show_zebra_cmd); | |
577 | install_element (ENABLE_NODE, &show_zebra_cmd); | |
578 | install_element (CONFIG_NODE, &router_zebra_cmd); | |
579 | install_element (CONFIG_NODE, &no_router_zebra_cmd); | |
508e53e2 | 580 | |
718e3744 | 581 | install_default (ZEBRA_NODE); |
582 | install_element (ZEBRA_NODE, &redistribute_ospf6_cmd); | |
583 | install_element (ZEBRA_NODE, &no_redistribute_ospf6_cmd); | |
584 | ||
718e3744 | 585 | return; |
586 | } | |
587 | ||
508e53e2 | 588 | /* Debug */ |
589 | \f | |
590 | DEFUN (debug_ospf6_zebra_sendrecv, | |
591 | debug_ospf6_zebra_sendrecv_cmd, | |
592 | "debug ospf6 zebra (send|recv)", | |
593 | DEBUG_STR | |
594 | OSPF6_STR | |
595 | "Debug connection between zebra\n" | |
596 | "Debug Sending zebra\n" | |
597 | "Debug Receiving zebra\n" | |
598 | ) | |
599 | { | |
600 | unsigned char level = 0; | |
601 | ||
602 | if (argc) | |
603 | { | |
604 | if (! strncmp (argv[0], "s", 1)) | |
605 | level = OSPF6_DEBUG_ZEBRA_SEND; | |
606 | else if (! strncmp (argv[0], "r", 1)) | |
607 | level = OSPF6_DEBUG_ZEBRA_RECV; | |
608 | } | |
609 | else | |
610 | level = OSPF6_DEBUG_ZEBRA_SEND | OSPF6_DEBUG_ZEBRA_RECV; | |
611 | ||
612 | OSPF6_DEBUG_ZEBRA_ON (level); | |
613 | return CMD_SUCCESS; | |
614 | } | |
615 | ||
616 | ALIAS (debug_ospf6_zebra_sendrecv, | |
617 | debug_ospf6_zebra_cmd, | |
618 | "debug ospf6 zebra", | |
619 | DEBUG_STR | |
620 | OSPF6_STR | |
621 | "Debug connection between zebra\n" | |
622 | ); | |
623 | ||
624 | ||
625 | DEFUN (no_debug_ospf6_zebra_sendrecv, | |
626 | no_debug_ospf6_zebra_sendrecv_cmd, | |
627 | "no debug ospf6 zebra (send|recv)", | |
628 | NO_STR | |
629 | DEBUG_STR | |
630 | OSPF6_STR | |
631 | "Debug connection between zebra\n" | |
632 | "Debug Sending zebra\n" | |
633 | "Debug Receiving zebra\n" | |
634 | ) | |
635 | { | |
636 | unsigned char level = 0; | |
637 | ||
638 | if (argc) | |
639 | { | |
640 | if (! strncmp (argv[0], "s", 1)) | |
641 | level = OSPF6_DEBUG_ZEBRA_SEND; | |
642 | else if (! strncmp (argv[0], "r", 1)) | |
643 | level = OSPF6_DEBUG_ZEBRA_RECV; | |
644 | } | |
645 | else | |
646 | level = OSPF6_DEBUG_ZEBRA_SEND | OSPF6_DEBUG_ZEBRA_RECV; | |
647 | ||
648 | OSPF6_DEBUG_ZEBRA_OFF (level); | |
649 | return CMD_SUCCESS; | |
650 | } | |
651 | ||
652 | ALIAS (no_debug_ospf6_zebra_sendrecv, | |
653 | no_debug_ospf6_zebra_cmd, | |
654 | "no debug ospf6 zebra", | |
655 | NO_STR | |
656 | DEBUG_STR | |
657 | OSPF6_STR | |
658 | "Debug connection between zebra\n" | |
659 | ); | |
660 | ||
661 | int | |
662 | config_write_ospf6_debug_zebra (struct vty *vty) | |
663 | { | |
664 | if (IS_OSPF6_DEBUG_ZEBRA (SEND) && IS_OSPF6_DEBUG_ZEBRA (RECV)) | |
049207c3 | 665 | vty_out (vty, "debug ospf6 zebra%s", VNL); |
508e53e2 | 666 | else |
667 | { | |
668 | if (IS_OSPF6_DEBUG_ZEBRA (SEND)) | |
049207c3 | 669 | vty_out (vty, "debug ospf6 zebra send%s", VNL); |
508e53e2 | 670 | if (IS_OSPF6_DEBUG_ZEBRA (RECV)) |
049207c3 | 671 | vty_out (vty, "debug ospf6 zebra recv%s", VNL); |
508e53e2 | 672 | } |
673 | return 0; | |
674 | } | |
675 | ||
718e3744 | 676 | void |
508e53e2 | 677 | install_element_ospf6_debug_zebra () |
718e3744 | 678 | { |
508e53e2 | 679 | install_element (ENABLE_NODE, &debug_ospf6_zebra_cmd); |
680 | install_element (ENABLE_NODE, &no_debug_ospf6_zebra_cmd); | |
681 | install_element (ENABLE_NODE, &debug_ospf6_zebra_sendrecv_cmd); | |
682 | install_element (ENABLE_NODE, &no_debug_ospf6_zebra_sendrecv_cmd); | |
683 | install_element (CONFIG_NODE, &debug_ospf6_zebra_cmd); | |
684 | install_element (CONFIG_NODE, &no_debug_ospf6_zebra_cmd); | |
685 | install_element (CONFIG_NODE, &debug_ospf6_zebra_sendrecv_cmd); | |
686 | install_element (CONFIG_NODE, &no_debug_ospf6_zebra_sendrecv_cmd); | |
718e3744 | 687 | } |
688 | ||
508e53e2 | 689 |