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Commit | Line | Data |
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718e3744 | 1 | /* |
2 | * RIPngd and zebra interface. | |
3 | * Copyright (C) 1998, 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 "command.h" | |
25 | #include "prefix.h" | |
c880b636 | 26 | #include "table.h" |
718e3744 | 27 | #include "stream.h" |
c880b636 | 28 | #include "memory.h" |
718e3744 | 29 | #include "routemap.h" |
30 | #include "zclient.h" | |
31 | #include "log.h" | |
32 | ||
33 | #include "ripngd/ripngd.h" | |
c880b636 | 34 | #include "ripngd/ripng_debug.h" |
718e3744 | 35 | |
36 | /* All information about zebra. */ | |
37 | struct zclient *zclient = NULL; | |
38 | ||
c880b636 FL |
39 | /* Send ECMP routes to zebra. */ |
40 | static void | |
41 | ripng_zebra_ipv6_send (struct route_node *rp, u_char cmd) | |
718e3744 | 42 | { |
c880b636 | 43 | static struct in6_addr **nexthops = NULL; |
b892f1dd | 44 | static ifindex_t *ifindexes = NULL; |
c880b636 FL |
45 | static unsigned int nexthops_len = 0; |
46 | ||
47 | struct list *list = (struct list *)rp->info; | |
718e3744 | 48 | struct zapi_ipv6 api; |
c880b636 FL |
49 | struct listnode *listnode = NULL; |
50 | struct ripng_info *rinfo = NULL; | |
51 | int count = 0; | |
718e3744 | 52 | |
7076bb2f | 53 | if (vrf_bitmap_check (zclient->redist[AFI_IP6][ZEBRA_ROUTE_RIPNG], VRF_DEFAULT)) |
718e3744 | 54 | { |
7076bb2f | 55 | api.vrf_id = VRF_DEFAULT; |
718e3744 | 56 | api.type = ZEBRA_ROUTE_RIPNG; |
7c8ff89e | 57 | api.instance = 0; |
718e3744 | 58 | api.flags = 0; |
59 | api.message = 0; | |
b4e45f67 | 60 | api.safi = SAFI_UNICAST; |
c880b636 FL |
61 | |
62 | if (nexthops_len < listcount (list)) | |
63 | { | |
64 | nexthops_len = listcount (list); | |
65 | nexthops = XREALLOC (MTYPE_TMP, nexthops, | |
66 | nexthops_len * sizeof (struct in6_addr *)); | |
67 | ifindexes = XREALLOC (MTYPE_TMP, ifindexes, | |
68 | nexthops_len * sizeof (unsigned int)); | |
69 | } | |
70 | ||
718e3744 | 71 | SET_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP); |
718e3744 | 72 | SET_FLAG (api.message, ZAPI_MESSAGE_IFINDEX); |
c880b636 FL |
73 | for (ALL_LIST_ELEMENTS_RO (list, listnode, rinfo)) |
74 | { | |
75 | nexthops[count] = &rinfo->nexthop; | |
76 | ifindexes[count] = rinfo->ifindex; | |
77 | count++; | |
78 | if (cmd == ZEBRA_IPV6_ROUTE_ADD) | |
79 | SET_FLAG (rinfo->flags, RIPNG_RTF_FIB); | |
80 | else | |
81 | UNSET_FLAG (rinfo->flags, RIPNG_RTF_FIB); | |
82 | } | |
83 | ||
84 | api.nexthop = nexthops; | |
85 | api.nexthop_num = count; | |
86 | api.ifindex = ifindexes; | |
87 | api.ifindex_num = count; | |
88 | ||
89 | rinfo = listgetdata (listhead (list)); | |
90 | ||
deba3550 | 91 | SET_FLAG (api.message, ZAPI_MESSAGE_METRIC); |
c880b636 FL |
92 | api.metric = rinfo->metric; |
93 | ||
1796a585 CF |
94 | if (rinfo->tag) |
95 | { | |
96 | SET_FLAG (api.message, ZAPI_MESSAGE_TAG); | |
97 | api.tag = rinfo->tag; | |
98 | } | |
99 | ||
c880b636 | 100 | zapi_ipv6_route (cmd, zclient, |
d75f3b00 | 101 | (struct prefix_ipv6 *)&rp->p, NULL, &api); |
c880b636 FL |
102 | |
103 | if (IS_RIPNG_DEBUG_ZEBRA) | |
fac76f9c FL |
104 | { |
105 | if (ripng->ecmp) | |
106 | zlog_debug ("%s: %s/%d nexthops %d", | |
107 | (cmd == ZEBRA_IPV6_ROUTE_ADD) ? \ | |
108 | "Install into zebra" : "Delete from zebra", | |
109 | inet6_ntoa (rp->p.u.prefix6), rp->p.prefixlen, count); | |
110 | else | |
111 | zlog_debug ("%s: %s/%d", | |
112 | (cmd == ZEBRA_IPV6_ROUTE_ADD) ? \ | |
113 | "Install into zebra" : "Delete from zebra", | |
114 | inet6_ntoa (rp->p.u.prefix6), rp->p.prefixlen); | |
115 | } | |
718e3744 | 116 | } |
117 | } | |
118 | ||
c880b636 | 119 | /* Add/update ECMP routes to zebra. */ |
718e3744 | 120 | void |
c880b636 | 121 | ripng_zebra_ipv6_add (struct route_node *rp) |
718e3744 | 122 | { |
c880b636 FL |
123 | ripng_zebra_ipv6_send (rp, ZEBRA_IPV6_ROUTE_ADD); |
124 | } | |
718e3744 | 125 | |
c880b636 FL |
126 | /* Delete ECMP routes from zebra. */ |
127 | void | |
128 | ripng_zebra_ipv6_delete (struct route_node *rp) | |
129 | { | |
130 | ripng_zebra_ipv6_send (rp, ZEBRA_IPV6_ROUTE_DELETE); | |
718e3744 | 131 | } |
132 | ||
133 | /* Zebra route add and delete treatment. */ | |
6ac29a51 | 134 | static int |
718e3744 | 135 | ripng_zebra_read_ipv6 (int command, struct zclient *zclient, |
7076bb2f | 136 | zebra_size_t length, vrf_id_t vrf_id) |
718e3744 | 137 | { |
138 | struct stream *s; | |
139 | struct zapi_ipv6 api; | |
140 | unsigned long ifindex; | |
141 | struct in6_addr nexthop; | |
81a164e2 | 142 | struct prefix_ipv6 p, src_p; |
718e3744 | 143 | |
144 | s = zclient->ibuf; | |
145 | ifindex = 0; | |
146 | memset (&nexthop, 0, sizeof (struct in6_addr)); | |
147 | ||
148 | /* Type, flags, message. */ | |
149 | api.type = stream_getc (s); | |
7c8ff89e | 150 | api.instance = stream_getw (s); |
0fc452dc | 151 | api.flags = stream_getl (s); |
718e3744 | 152 | api.message = stream_getc (s); |
153 | ||
154 | /* IPv6 prefix. */ | |
155 | memset (&p, 0, sizeof (struct prefix_ipv6)); | |
156 | p.family = AF_INET6; | |
d9178828 | 157 | p.prefixlen = MIN(IPV6_MAX_PREFIXLEN, stream_getc (s)); |
718e3744 | 158 | stream_get (&p.prefix, s, PSIZE (p.prefixlen)); |
159 | ||
81a164e2 CF |
160 | memset (&src_p, 0, sizeof (struct prefix_ipv6)); |
161 | src_p.family = AF_INET6; | |
162 | if (CHECK_FLAG (api.message, ZAPI_MESSAGE_SRCPFX)) | |
163 | { | |
164 | src_p.prefixlen = stream_getc (s); | |
165 | stream_get (&src_p.prefix, s, PSIZE (src_p.prefixlen)); | |
166 | } | |
167 | ||
168 | if (src_p.prefixlen) | |
169 | /* we completely ignore srcdest routes for now. */ | |
170 | return 0; | |
171 | ||
718e3744 | 172 | /* Nexthop, ifindex, distance, metric. */ |
173 | if (CHECK_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP)) | |
174 | { | |
175 | api.nexthop_num = stream_getc (s); | |
176 | stream_get (&nexthop, s, 16); | |
177 | } | |
178 | if (CHECK_FLAG (api.message, ZAPI_MESSAGE_IFINDEX)) | |
179 | { | |
180 | api.ifindex_num = stream_getc (s); | |
181 | ifindex = stream_getl (s); | |
182 | } | |
183 | if (CHECK_FLAG (api.message, ZAPI_MESSAGE_DISTANCE)) | |
184 | api.distance = stream_getc (s); | |
185 | else | |
186 | api.distance = 0; | |
187 | if (CHECK_FLAG (api.message, ZAPI_MESSAGE_METRIC)) | |
188 | api.metric = stream_getl (s); | |
189 | else | |
190 | api.metric = 0; | |
191 | ||
1796a585 CF |
192 | if (CHECK_FLAG (api.message, ZAPI_MESSAGE_TAG)) |
193 | api.tag = stream_getl (s); | |
194 | else | |
195 | api.tag = 0; | |
196 | ||
978dd801 | 197 | if (command == ZEBRA_REDISTRIBUTE_IPV6_ADD) |
1796a585 | 198 | ripng_redistribute_add (api.type, RIPNG_ROUTE_REDISTRIBUTE, &p, ifindex, &nexthop, api.tag); |
718e3744 | 199 | else |
a94434b6 | 200 | ripng_redistribute_delete (api.type, RIPNG_ROUTE_REDISTRIBUTE, &p, ifindex); |
718e3744 | 201 | |
202 | return 0; | |
203 | } | |
204 | ||
a94434b6 | 205 | void |
6ac29a51 | 206 | ripng_zclient_reset (void) |
a94434b6 | 207 | { |
208 | zclient_reset (zclient); | |
209 | } | |
210 | ||
6ac29a51 | 211 | static int |
718e3744 | 212 | ripng_redistribute_unset (int type) |
213 | { | |
7076bb2f FL |
214 | |
215 | if (! vrf_bitmap_check (zclient->redist[AFI_IP6][type], VRF_DEFAULT)) | |
718e3744 | 216 | return CMD_SUCCESS; |
217 | ||
7076bb2f | 218 | vrf_bitmap_set (zclient->redist[AFI_IP6][type], VRF_DEFAULT); |
718e3744 | 219 | |
220 | if (zclient->sock > 0) | |
7076bb2f | 221 | zebra_redistribute_send (ZEBRA_REDISTRIBUTE_DELETE, zclient, AFI_IP6, type, 0, VRF_DEFAULT); |
718e3744 | 222 | |
223 | ripng_redistribute_withdraw (type); | |
224 | ||
225 | return CMD_SUCCESS; | |
226 | } | |
227 | ||
a94434b6 | 228 | int |
229 | ripng_redistribute_check (int type) | |
230 | { | |
7076bb2f | 231 | return vrf_bitmap_check (zclient->redist[AFI_IP6][type], VRF_DEFAULT); |
a94434b6 | 232 | } |
233 | ||
6ac29a51 | 234 | static void |
718e3744 | 235 | ripng_redistribute_metric_set (int type, int metric) |
236 | { | |
237 | ripng->route_map[type].metric_config = 1; | |
238 | ripng->route_map[type].metric = metric; | |
239 | } | |
240 | ||
6ac29a51 | 241 | static int |
718e3744 | 242 | ripng_redistribute_metric_unset (int type) |
243 | { | |
244 | ripng->route_map[type].metric_config = 0; | |
245 | ripng->route_map[type].metric = 0; | |
a94434b6 | 246 | return 0; |
718e3744 | 247 | } |
248 | ||
6ac29a51 | 249 | static void |
98b718a9 | 250 | ripng_redistribute_routemap_set (int type, const char *name) |
718e3744 | 251 | { |
252 | if (ripng->route_map[type].name) | |
253 | free (ripng->route_map[type].name); | |
254 | ||
255 | ripng->route_map[type].name = strdup (name); | |
256 | ripng->route_map[type].map = route_map_lookup_by_name (name); | |
257 | } | |
258 | ||
6ac29a51 | 259 | static void |
718e3744 | 260 | ripng_redistribute_routemap_unset (int type) |
261 | { | |
262 | if (ripng->route_map[type].name) | |
263 | free (ripng->route_map[type].name); | |
264 | ||
265 | ripng->route_map[type].name = NULL; | |
266 | ripng->route_map[type].map = NULL; | |
267 | } | |
6b0655a2 | 268 | |
a94434b6 | 269 | /* Redistribution types */ |
270 | static struct { | |
271 | int type; | |
272 | int str_min_len; | |
7a1d583c | 273 | const char *str; |
a94434b6 | 274 | } redist_type[] = { |
275 | {ZEBRA_ROUTE_KERNEL, 1, "kernel"}, | |
276 | {ZEBRA_ROUTE_CONNECT, 1, "connected"}, | |
277 | {ZEBRA_ROUTE_STATIC, 1, "static"}, | |
278 | {ZEBRA_ROUTE_OSPF6, 1, "ospf6"}, | |
93079db6 | 279 | {ZEBRA_ROUTE_BGP, 2, "bgp"}, |
65efcfce | 280 | {ZEBRA_ROUTE_VNC, 1, "vnc"}, |
a94434b6 | 281 | {0, 0, NULL} |
282 | }; | |
283 | ||
284 | void | |
285 | ripng_redistribute_clean () | |
286 | { | |
287 | int i; | |
288 | ||
289 | for (i = 0; redist_type[i].str; i++) | |
290 | { | |
7076bb2f | 291 | if (vrf_bitmap_check (zclient->redist[AFI_IP6][redist_type[i].type], VRF_DEFAULT)) |
a94434b6 | 292 | { |
293 | if (zclient->sock > 0) | |
294 | zebra_redistribute_send (ZEBRA_REDISTRIBUTE_DELETE, | |
7076bb2f FL |
295 | zclient, AFI_IP6, redist_type[i].type, 0, |
296 | VRF_DEFAULT); | |
a94434b6 | 297 | |
7076bb2f | 298 | vrf_bitmap_unset (zclient->redist[AFI_IP6][redist_type[i].type], VRF_DEFAULT); |
a94434b6 | 299 | |
300 | /* Remove the routes from RIPng table. */ | |
301 | ripng_redistribute_withdraw (redist_type[i].type); | |
302 | } | |
303 | } | |
304 | } | |
305 | ||
718e3744 | 306 | DEFUN (ripng_redistribute_ripng, |
307 | ripng_redistribute_ripng_cmd, | |
308 | "redistribute ripng", | |
309 | "Redistribute information from another routing protocol\n" | |
310 | "RIPng route\n") | |
311 | { | |
7076bb2f | 312 | vrf_bitmap_set (zclient->redist[AFI_IP6][ZEBRA_ROUTE_RIPNG], VRF_DEFAULT); |
718e3744 | 313 | return CMD_SUCCESS; |
314 | } | |
315 | ||
316 | DEFUN (no_ripng_redistribute_ripng, | |
317 | no_ripng_redistribute_ripng_cmd, | |
318 | "no redistribute ripng", | |
319 | NO_STR | |
320 | "Redistribute information from another routing protocol\n" | |
321 | "RIPng route\n") | |
322 | { | |
7076bb2f | 323 | vrf_bitmap_unset (zclient->redist[AFI_IP6][ZEBRA_ROUTE_RIPNG], VRF_DEFAULT); |
718e3744 | 324 | return CMD_SUCCESS; |
325 | } | |
326 | ||
a94434b6 | 327 | DEFUN (ripng_redistribute_type, |
328 | ripng_redistribute_type_cmd, | |
40d1cbfb | 329 | "redistribute " FRR_REDIST_STR_RIPNGD, |
93079db6 | 330 | "Redistribute\n" |
ab0181ee | 331 | FRR_REDIST_HELP_STR_RIPNGD) |
718e3744 | 332 | { |
93079db6 | 333 | int type; |
718e3744 | 334 | |
6d681bd8 QY |
335 | char *proto = argv[argc - 1]->text; |
336 | type = proto_redistnum(AFI_IP6, proto); | |
93079db6 MB |
337 | |
338 | if (type < 0) | |
a94434b6 | 339 | { |
96ade3ed | 340 | vty_outln (vty, "Invalid type %s", proto); |
93079db6 | 341 | return CMD_WARNING; |
a94434b6 | 342 | } |
718e3744 | 343 | |
7076bb2f | 344 | zclient_redistribute (ZEBRA_REDISTRIBUTE_ADD, zclient, AFI_IP6, type, 0, VRF_DEFAULT); |
93079db6 | 345 | return CMD_SUCCESS; |
718e3744 | 346 | } |
347 | ||
a94434b6 | 348 | DEFUN (no_ripng_redistribute_type, |
349 | no_ripng_redistribute_type_cmd, | |
40d1cbfb | 350 | "no redistribute " FRR_REDIST_STR_RIPNGD " [metric (0-16)] [route-map WORD]", |
718e3744 | 351 | NO_STR |
93079db6 | 352 | "Redistribute\n" |
3b14d86e | 353 | FRR_REDIST_HELP_STR_RIPNGD |
55c727dd QY |
354 | "Metric\n" |
355 | "Metric value\n" | |
356 | "Route map reference\n" | |
357 | "Pointer to route-map entries\n") | |
718e3744 | 358 | { |
93079db6 | 359 | int type; |
6d681bd8 QY |
360 | |
361 | char *proto = argv[2]->text; | |
362 | type = proto_redistnum(AFI_IP6, proto); | |
93079db6 MB |
363 | |
364 | if (type < 0) | |
a94434b6 | 365 | { |
96ade3ed | 366 | vty_outln (vty, "Invalid type %s", proto); |
93079db6 | 367 | return CMD_WARNING; |
a94434b6 | 368 | } |
718e3744 | 369 | |
93079db6 MB |
370 | ripng_redistribute_metric_unset (type); |
371 | ripng_redistribute_routemap_unset (type); | |
372 | return ripng_redistribute_unset (type); | |
718e3744 | 373 | } |
374 | ||
718e3744 | 375 | |
a94434b6 | 376 | DEFUN (ripng_redistribute_type_metric, |
377 | ripng_redistribute_type_metric_cmd, | |
40d1cbfb | 378 | "redistribute " FRR_REDIST_STR_RIPNGD " metric (0-16)", |
93079db6 | 379 | "Redistribute\n" |
ab0181ee | 380 | FRR_REDIST_HELP_STR_RIPNGD |
718e3744 | 381 | "Metric\n" |
382 | "Metric value\n") | |
383 | { | |
ab34a28a DW |
384 | int idx_protocol = 1; |
385 | int idx_number = 3; | |
93079db6 | 386 | int type; |
a94434b6 | 387 | int metric; |
718e3744 | 388 | |
ab34a28a | 389 | metric = atoi (argv[idx_number]->arg); |
55c727dd | 390 | type = proto_redistnum(AFI_IP6, argv[idx_protocol]->text); |
718e3744 | 391 | |
93079db6 MB |
392 | if (type < 0) |
393 | { | |
96ade3ed | 394 | vty_outln (vty, "Invalid type %s", argv[idx_protocol]->text); |
93079db6 MB |
395 | return CMD_WARNING; |
396 | } | |
718e3744 | 397 | |
93079db6 | 398 | ripng_redistribute_metric_set (type, metric); |
7076bb2f FL |
399 | zclient_redistribute (ZEBRA_REDISTRIBUTE_ADD, zclient, AFI_IP6, type, 0, |
400 | VRF_DEFAULT); | |
93079db6 | 401 | return CMD_SUCCESS; |
718e3744 | 402 | } |
403 | ||
a94434b6 | 404 | DEFUN (ripng_redistribute_type_routemap, |
405 | ripng_redistribute_type_routemap_cmd, | |
40d1cbfb | 406 | "redistribute " FRR_REDIST_STR_RIPNGD " route-map WORD", |
93079db6 | 407 | "Redistribute\n" |
ab0181ee | 408 | FRR_REDIST_HELP_STR_RIPNGD |
718e3744 | 409 | "Route map reference\n" |
410 | "Pointer to route-map entries\n") | |
411 | { | |
ab34a28a DW |
412 | int idx_protocol = 1; |
413 | int idx_word = 3; | |
93079db6 | 414 | int type; |
718e3744 | 415 | |
55c727dd | 416 | type = proto_redistnum(AFI_IP6, argv[idx_protocol]->text); |
718e3744 | 417 | |
93079db6 MB |
418 | if (type < 0) |
419 | { | |
96ade3ed | 420 | vty_outln (vty, "Invalid type %s", argv[idx_protocol]->text); |
93079db6 MB |
421 | return CMD_WARNING; |
422 | } | |
a94434b6 | 423 | |
55c727dd | 424 | ripng_redistribute_routemap_set (type, argv[idx_word]->text); |
7076bb2f FL |
425 | zclient_redistribute (ZEBRA_REDISTRIBUTE_ADD, zclient, AFI_IP6, type, 0, |
426 | VRF_DEFAULT); | |
93079db6 | 427 | return CMD_SUCCESS; |
718e3744 | 428 | } |
429 | ||
a94434b6 | 430 | DEFUN (ripng_redistribute_type_metric_routemap, |
431 | ripng_redistribute_type_metric_routemap_cmd, | |
40d1cbfb | 432 | "redistribute " FRR_REDIST_STR_RIPNGD " metric (0-16) route-map WORD", |
93079db6 | 433 | "Redistribute\n" |
ab0181ee | 434 | FRR_REDIST_HELP_STR_RIPNGD |
718e3744 | 435 | "Metric\n" |
436 | "Metric value\n" | |
437 | "Route map reference\n" | |
438 | "Pointer to route-map entries\n") | |
439 | { | |
ab34a28a DW |
440 | int idx_protocol = 1; |
441 | int idx_number = 3; | |
442 | int idx_word = 5; | |
93079db6 | 443 | int type; |
a94434b6 | 444 | int metric; |
718e3744 | 445 | |
55c727dd | 446 | type = proto_redistnum(AFI_IP6, argv[idx_protocol]->text); |
ab34a28a | 447 | metric = atoi (argv[idx_number]->arg); |
718e3744 | 448 | |
93079db6 MB |
449 | if (type < 0) |
450 | { | |
96ade3ed | 451 | vty_outln (vty, "Invalid type %s", argv[idx_protocol]->text); |
93079db6 MB |
452 | return CMD_WARNING; |
453 | } | |
454 | ||
455 | ripng_redistribute_metric_set (type, metric); | |
55c727dd | 456 | ripng_redistribute_routemap_set (type, argv[idx_word]->text); |
7076bb2f | 457 | zclient_redistribute (ZEBRA_REDISTRIBUTE_ADD, zclient, AFI_IP6, type, 0, VRF_DEFAULT); |
93079db6 | 458 | return CMD_SUCCESS; |
718e3744 | 459 | } |
460 | ||
718e3744 | 461 | void |
a94434b6 | 462 | ripng_redistribute_write (struct vty *vty, int config_mode) |
718e3744 | 463 | { |
464 | int i; | |
718e3744 | 465 | |
466 | for (i = 0; i < ZEBRA_ROUTE_MAX; i++) | |
7c8ff89e | 467 | if (i != zclient->redist_default && |
7076bb2f | 468 | vrf_bitmap_check (zclient->redist[AFI_IP6][i], VRF_DEFAULT)) |
718e3744 | 469 | { |
a94434b6 | 470 | if (config_mode) |
471 | { | |
472 | if (ripng->route_map[i].metric_config) | |
473 | { | |
474 | if (ripng->route_map[i].name) | |
96ade3ed | 475 | vty_outln (vty, " redistribute %s metric %d route-map %s", |
f52d13cb | 476 | zebra_route_string(i), ripng->route_map[i].metric, |
96ade3ed | 477 | ripng->route_map[i].name); |
a94434b6 | 478 | else |
96ade3ed QY |
479 | vty_outln (vty, " redistribute %s metric %d", |
480 | zebra_route_string(i),ripng->route_map[i].metric); | |
a94434b6 | 481 | } |
482 | else | |
483 | { | |
484 | if (ripng->route_map[i].name) | |
96ade3ed QY |
485 | vty_outln (vty, " redistribute %s route-map %s", |
486 | zebra_route_string(i),ripng->route_map[i].name); | |
a94434b6 | 487 | else |
96ade3ed | 488 | vty_outln (vty, " redistribute %s",zebra_route_string(i)); |
a94434b6 | 489 | } |
490 | } | |
491 | else | |
f52d13cb | 492 | vty_out (vty, " %s", zebra_route_string(i)); |
718e3744 | 493 | } |
494 | } | |
495 | ||
496 | /* RIPng configuration write function. */ | |
6ac29a51 | 497 | static int |
718e3744 | 498 | zebra_config_write (struct vty *vty) |
499 | { | |
500 | if (! zclient->enable) | |
501 | { | |
96ade3ed | 502 | vty_outln (vty, "no router zebra"); |
718e3744 | 503 | return 1; |
504 | } | |
7076bb2f | 505 | else if (! vrf_bitmap_check (zclient->redist[AFI_IP6][ZEBRA_ROUTE_RIPNG], VRF_DEFAULT)) |
718e3744 | 506 | { |
96ade3ed QY |
507 | vty_outln (vty, "router zebra"); |
508 | vty_outln (vty, " no redistribute ripng"); | |
718e3744 | 509 | return 1; |
510 | } | |
511 | return 0; | |
512 | } | |
513 | ||
514 | /* Zebra node structure. */ | |
7fc626de | 515 | static struct cmd_node zebra_node = |
718e3744 | 516 | { |
517 | ZEBRA_NODE, | |
518 | "%s(config-router)# ", | |
519 | }; | |
520 | ||
7076bb2f FL |
521 | static void |
522 | ripng_zebra_connected (struct zclient *zclient) | |
523 | { | |
0e5223e7 | 524 | zclient_send_reg_requests (zclient, VRF_DEFAULT); |
7076bb2f FL |
525 | } |
526 | ||
718e3744 | 527 | /* Initialize zebra structure and it's commands. */ |
528 | void | |
4140ca4d | 529 | zebra_init (struct thread_master *master) |
718e3744 | 530 | { |
531 | /* Allocate zebra structure. */ | |
4140ca4d | 532 | zclient = zclient_new(master); |
7c8ff89e | 533 | zclient_init (zclient, ZEBRA_ROUTE_RIPNG, 0); |
718e3744 | 534 | |
7076bb2f | 535 | zclient->zebra_connected = ripng_zebra_connected; |
718e3744 | 536 | zclient->interface_up = ripng_interface_up; |
537 | zclient->interface_down = ripng_interface_down; | |
538 | zclient->interface_add = ripng_interface_add; | |
539 | zclient->interface_delete = ripng_interface_delete; | |
540 | zclient->interface_address_add = ripng_interface_address_add; | |
541 | zclient->interface_address_delete = ripng_interface_address_delete; | |
978dd801 HL |
542 | zclient->redistribute_route_ipv6_add = ripng_zebra_read_ipv6; |
543 | zclient->redistribute_route_ipv6_del = ripng_zebra_read_ipv6; | |
718e3744 | 544 | |
545 | /* Install zebra node. */ | |
546 | install_node (&zebra_node, zebra_config_write); | |
547 | ||
548 | /* Install command element for zebra node. */ | |
718e3744 | 549 | install_default (ZEBRA_NODE); |
550 | install_element (ZEBRA_NODE, &ripng_redistribute_ripng_cmd); | |
551 | install_element (ZEBRA_NODE, &no_ripng_redistribute_ripng_cmd); | |
a94434b6 | 552 | |
553 | /* Install command elements to ripng node */ | |
554 | install_element (RIPNG_NODE, &ripng_redistribute_type_cmd); | |
555 | install_element (RIPNG_NODE, &ripng_redistribute_type_routemap_cmd); | |
556 | install_element (RIPNG_NODE, &ripng_redistribute_type_metric_cmd); | |
557 | install_element (RIPNG_NODE, &ripng_redistribute_type_metric_routemap_cmd); | |
558 | install_element (RIPNG_NODE, &no_ripng_redistribute_type_cmd); | |
718e3744 | 559 | } |
7feb9237 DS |
560 | |
561 | void | |
562 | ripng_zebra_stop (void) | |
563 | { | |
564 | zclient_stop (zclient); | |
565 | zclient_free (zclient); | |
566 | } |