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1/*
2 * Copyright (C) 1997, 1998, 1999 Kunihiro Ishiguro <kunihiro@zebra.org>
3 * Copyright (C) 2018 NetDEF, Inc.
4 * Renato Westphal
5 *
6 * This program 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 Free
8 * Software Foundation; either version 2 of the License, or (at your option)
9 * any later version.
10 *
11 * This program is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * more details.
15 *
16 * You should have received a copy of the GNU General Public License along
17 * with this program; see the file COPYING; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21#include <zebra.h>
22
23#include "if.h"
24#include "vrf.h"
25#include "log.h"
26#include "prefix.h"
27#include "table.h"
28#include "command.h"
29#include "routemap.h"
30#include "northbound.h"
31#include "libfrr.h"
32
33#include "ripd/ripd.h"
34#include "ripd/rip_nb.h"
35#include "ripd/rip_debug.h"
36#include "ripd/rip_interface.h"
37
38/*
39 * XPath: /frr-ripd:ripd/instance
40 */
60ee8be1 41int ripd_instance_create(struct nb_cb_create_args *args)
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42{
43 struct rip *rip;
44 struct vrf *vrf;
45 const char *vrf_name;
46 int socket;
47
60ee8be1 48 vrf_name = yang_dnode_get_string(args->dnode, "./vrf");
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49 vrf = vrf_lookup_by_name(vrf_name);
50
51 /*
52 * Try to create a RIP socket only if the VRF is enabled, otherwise
53 * create a disabled RIP instance and wait for the VRF to be enabled.
54 */
60ee8be1 55 switch (args->event) {
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56 case NB_EV_VALIDATE:
57 break;
58 case NB_EV_PREPARE:
59 if (!vrf || !vrf_is_enabled(vrf))
60 break;
61
62 socket = rip_create_socket(vrf);
63 if (socket < 0)
64 return NB_ERR_RESOURCE;
60ee8be1 65 args->resource->fd = socket;
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66 break;
67 case NB_EV_ABORT:
68 if (!vrf || !vrf_is_enabled(vrf))
69 break;
70
60ee8be1 71 socket = args->resource->fd;
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72 close(socket);
73 break;
74 case NB_EV_APPLY:
75 if (vrf && vrf_is_enabled(vrf))
60ee8be1 76 socket = args->resource->fd;
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77 else
78 socket = -1;
79
80 rip = rip_create(vrf_name, vrf, socket);
60ee8be1 81 nb_running_set_entry(args->dnode, rip);
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82 break;
83 }
84
85 return NB_OK;
86}
87
60ee8be1 88int ripd_instance_destroy(struct nb_cb_destroy_args *args)
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89{
90 struct rip *rip;
91
60ee8be1 92 if (args->event != NB_EV_APPLY)
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93 return NB_OK;
94
60ee8be1 95 rip = nb_running_unset_entry(args->dnode);
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96 rip_clean(rip);
97
98 return NB_OK;
99}
100
101/*
102 * XPath: /frr-ripd:ripd/instance/allow-ecmp
103 */
60ee8be1 104int ripd_instance_allow_ecmp_modify(struct nb_cb_modify_args *args)
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105{
106 struct rip *rip;
107
60ee8be1 108 if (args->event != NB_EV_APPLY)
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109 return NB_OK;
110
60ee8be1
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111 rip = nb_running_get_entry(args->dnode, NULL, true);
112 rip->ecmp = yang_dnode_get_bool(args->dnode, NULL);
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113 if (!rip->ecmp)
114 rip_ecmp_disable(rip);
115
116 return NB_OK;
117}
118
119/*
120 * XPath: /frr-ripd:ripd/instance/default-information-originate
121 */
122int ripd_instance_default_information_originate_modify(
60ee8be1 123 struct nb_cb_modify_args *args)
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124{
125 struct rip *rip;
126 bool default_information;
127 struct prefix_ipv4 p;
128
60ee8be1 129 if (args->event != NB_EV_APPLY)
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130 return NB_OK;
131
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132 rip = nb_running_get_entry(args->dnode, NULL, true);
133 default_information = yang_dnode_get_bool(args->dnode, NULL);
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134
135 memset(&p, 0, sizeof(struct prefix_ipv4));
136 p.family = AF_INET;
137 if (default_information) {
138 struct nexthop nh;
139
140 memset(&nh, 0, sizeof(nh));
141 nh.type = NEXTHOP_TYPE_IPV4;
142 rip_redistribute_add(rip, ZEBRA_ROUTE_RIP, RIP_ROUTE_DEFAULT,
143 &p, &nh, 0, 0, 0);
144 } else {
145 rip_redistribute_delete(rip, ZEBRA_ROUTE_RIP, RIP_ROUTE_DEFAULT,
146 &p, 0);
147 }
148
149 return NB_OK;
150}
151
152/*
153 * XPath: /frr-ripd:ripd/instance/default-metric
154 */
60ee8be1 155int ripd_instance_default_metric_modify(struct nb_cb_modify_args *args)
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156{
157 struct rip *rip;
158
60ee8be1 159 if (args->event != NB_EV_APPLY)
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160 return NB_OK;
161
60ee8be1
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162 rip = nb_running_get_entry(args->dnode, NULL, true);
163 rip->default_metric = yang_dnode_get_uint8(args->dnode, NULL);
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164 /* rip_update_default_metric (); */
165
166 return NB_OK;
167}
168
169/*
170 * XPath: /frr-ripd:ripd/instance/distance/default
171 */
60ee8be1 172int ripd_instance_distance_default_modify(struct nb_cb_modify_args *args)
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173{
174 struct rip *rip;
175
60ee8be1 176 if (args->event != NB_EV_APPLY)
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177 return NB_OK;
178
60ee8be1
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179 rip = nb_running_get_entry(args->dnode, NULL, true);
180 rip->distance = yang_dnode_get_uint8(args->dnode, NULL);
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181
182 return NB_OK;
183}
184
185/*
186 * XPath: /frr-ripd:ripd/instance/distance/source
187 */
60ee8be1 188int ripd_instance_distance_source_create(struct nb_cb_create_args *args)
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189{
190 struct rip *rip;
191 struct prefix_ipv4 prefix;
192 struct route_node *rn;
193
60ee8be1 194 if (args->event != NB_EV_APPLY)
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195 return NB_OK;
196
60ee8be1 197 yang_dnode_get_ipv4p(&prefix, args->dnode, "./prefix");
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198 apply_mask_ipv4(&prefix);
199
200 /* Get RIP distance node. */
60ee8be1 201 rip = nb_running_get_entry(args->dnode, NULL, true);
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202 rn = route_node_get(rip->distance_table, (struct prefix *)&prefix);
203 rn->info = rip_distance_new();
60ee8be1 204 nb_running_set_entry(args->dnode, rn);
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205
206 return NB_OK;
207}
208
60ee8be1 209int ripd_instance_distance_source_destroy(struct nb_cb_destroy_args *args)
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210{
211 struct route_node *rn;
212 struct rip_distance *rdistance;
213
60ee8be1 214 if (args->event != NB_EV_APPLY)
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215 return NB_OK;
216
60ee8be1 217 rn = nb_running_unset_entry(args->dnode);
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218 rdistance = rn->info;
219 rip_distance_free(rdistance);
220 rn->info = NULL;
221 route_unlock_node(rn);
222
223 return NB_OK;
224}
225
226/*
227 * XPath: /frr-ripd:ripd/instance/distance/source/distance
228 */
60ee8be1
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229int ripd_instance_distance_source_distance_modify(
230 struct nb_cb_modify_args *args)
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231{
232 struct route_node *rn;
233 uint8_t distance;
234 struct rip_distance *rdistance;
235
60ee8be1 236 if (args->event != NB_EV_APPLY)
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237 return NB_OK;
238
239 /* Set distance value. */
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240 rn = nb_running_get_entry(args->dnode, NULL, true);
241 distance = yang_dnode_get_uint8(args->dnode, NULL);
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242 rdistance = rn->info;
243 rdistance->distance = distance;
244
245 return NB_OK;
246}
247
248/*
249 * XPath: /frr-ripd:ripd/instance/distance/source/access-list
250 */
251int ripd_instance_distance_source_access_list_modify(
60ee8be1 252 struct nb_cb_modify_args *args)
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253{
254 const char *acl_name;
255 struct route_node *rn;
256 struct rip_distance *rdistance;
257
60ee8be1 258 if (args->event != NB_EV_APPLY)
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259 return NB_OK;
260
60ee8be1 261 acl_name = yang_dnode_get_string(args->dnode, NULL);
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262
263 /* Set access-list */
60ee8be1 264 rn = nb_running_get_entry(args->dnode, NULL, true);
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265 rdistance = rn->info;
266 if (rdistance->access_list)
267 free(rdistance->access_list);
268 rdistance->access_list = strdup(acl_name);
269
270 return NB_OK;
271}
272
273int ripd_instance_distance_source_access_list_destroy(
60ee8be1 274 struct nb_cb_destroy_args *args)
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275{
276 struct route_node *rn;
277 struct rip_distance *rdistance;
278
60ee8be1 279 if (args->event != NB_EV_APPLY)
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280 return NB_OK;
281
282 /* Reset access-list configuration. */
60ee8be1 283 rn = nb_running_get_entry(args->dnode, NULL, true);
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284 rdistance = rn->info;
285 free(rdistance->access_list);
286 rdistance->access_list = NULL;
287
288 return NB_OK;
289}
290
291/*
292 * XPath: /frr-ripd:ripd/instance/explicit-neighbor
293 */
60ee8be1 294int ripd_instance_explicit_neighbor_create(struct nb_cb_create_args *args)
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295{
296 struct rip *rip;
297 struct prefix_ipv4 p;
298
60ee8be1 299 if (args->event != NB_EV_APPLY)
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300 return NB_OK;
301
60ee8be1 302 rip = nb_running_get_entry(args->dnode, NULL, true);
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303 p.family = AF_INET;
304 p.prefixlen = IPV4_MAX_BITLEN;
60ee8be1 305 yang_dnode_get_ipv4(&p.prefix, args->dnode, NULL);
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306
307 return rip_neighbor_add(rip, &p);
308}
309
60ee8be1 310int ripd_instance_explicit_neighbor_destroy(struct nb_cb_destroy_args *args)
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311{
312 struct rip *rip;
313 struct prefix_ipv4 p;
314
60ee8be1 315 if (args->event != NB_EV_APPLY)
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316 return NB_OK;
317
60ee8be1 318 rip = nb_running_get_entry(args->dnode, NULL, true);
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319 p.family = AF_INET;
320 p.prefixlen = IPV4_MAX_BITLEN;
60ee8be1 321 yang_dnode_get_ipv4(&p.prefix, args->dnode, NULL);
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322
323 return rip_neighbor_delete(rip, &p);
324}
325
326/*
327 * XPath: /frr-ripd:ripd/instance/network
328 */
60ee8be1 329int ripd_instance_network_create(struct nb_cb_create_args *args)
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330{
331 struct rip *rip;
332 struct prefix p;
333
60ee8be1 334 if (args->event != NB_EV_APPLY)
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335 return NB_OK;
336
60ee8be1
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337 rip = nb_running_get_entry(args->dnode, NULL, true);
338 yang_dnode_get_ipv4p(&p, args->dnode, NULL);
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339 apply_mask_ipv4((struct prefix_ipv4 *)&p);
340
341 return rip_enable_network_add(rip, &p);
342}
343
60ee8be1 344int ripd_instance_network_destroy(struct nb_cb_destroy_args *args)
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345{
346 struct rip *rip;
347 struct prefix p;
348
60ee8be1 349 if (args->event != NB_EV_APPLY)
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350 return NB_OK;
351
60ee8be1
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352 rip = nb_running_get_entry(args->dnode, NULL, true);
353 yang_dnode_get_ipv4p(&p, args->dnode, NULL);
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354 apply_mask_ipv4((struct prefix_ipv4 *)&p);
355
356 return rip_enable_network_delete(rip, &p);
357}
358
359/*
360 * XPath: /frr-ripd:ripd/instance/interface
361 */
60ee8be1 362int ripd_instance_interface_create(struct nb_cb_create_args *args)
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363{
364 struct rip *rip;
365 const char *ifname;
366
60ee8be1 367 if (args->event != NB_EV_APPLY)
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368 return NB_OK;
369
60ee8be1
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370 rip = nb_running_get_entry(args->dnode, NULL, true);
371 ifname = yang_dnode_get_string(args->dnode, NULL);
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372
373 return rip_enable_if_add(rip, ifname);
374}
375
60ee8be1 376int ripd_instance_interface_destroy(struct nb_cb_destroy_args *args)
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377{
378 struct rip *rip;
379 const char *ifname;
380
60ee8be1 381 if (args->event != NB_EV_APPLY)
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382 return NB_OK;
383
60ee8be1
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384 rip = nb_running_get_entry(args->dnode, NULL, true);
385 ifname = yang_dnode_get_string(args->dnode, NULL);
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386
387 return rip_enable_if_delete(rip, ifname);
388}
389
390/*
391 * XPath: /frr-ripd:ripd/instance/offset-list
392 */
60ee8be1 393int ripd_instance_offset_list_create(struct nb_cb_create_args *args)
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394{
395 struct rip *rip;
396 const char *ifname;
397 struct rip_offset_list *offset;
398
60ee8be1 399 if (args->event != NB_EV_APPLY)
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400 return NB_OK;
401
60ee8be1
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402 rip = nb_running_get_entry(args->dnode, NULL, true);
403 ifname = yang_dnode_get_string(args->dnode, "./interface");
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404
405 offset = rip_offset_list_new(rip, ifname);
60ee8be1 406 nb_running_set_entry(args->dnode, offset);
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407
408 return NB_OK;
409}
410
60ee8be1 411int ripd_instance_offset_list_destroy(struct nb_cb_destroy_args *args)
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412{
413 int direct;
414 struct rip_offset_list *offset;
415
60ee8be1 416 if (args->event != NB_EV_APPLY)
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417 return NB_OK;
418
60ee8be1 419 direct = yang_dnode_get_enum(args->dnode, "./direction");
f80ec39e 420
60ee8be1 421 offset = nb_running_unset_entry(args->dnode);
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422 if (offset->direct[direct].alist_name) {
423 free(offset->direct[direct].alist_name);
424 offset->direct[direct].alist_name = NULL;
425 }
426 if (offset->direct[RIP_OFFSET_LIST_IN].alist_name == NULL
427 && offset->direct[RIP_OFFSET_LIST_OUT].alist_name == NULL)
428 offset_list_del(offset);
429
430 return NB_OK;
431}
432
433/*
434 * XPath: /frr-ripd:ripd/instance/offset-list/access-list
435 */
60ee8be1 436int ripd_instance_offset_list_access_list_modify(struct nb_cb_modify_args *args)
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437{
438 int direct;
439 struct rip_offset_list *offset;
440 const char *alist_name;
441
60ee8be1 442 if (args->event != NB_EV_APPLY)
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443 return NB_OK;
444
60ee8be1
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445 direct = yang_dnode_get_enum(args->dnode, "../direction");
446 alist_name = yang_dnode_get_string(args->dnode, NULL);
f80ec39e 447
60ee8be1 448 offset = nb_running_get_entry(args->dnode, NULL, true);
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449 if (offset->direct[direct].alist_name)
450 free(offset->direct[direct].alist_name);
451 offset->direct[direct].alist_name = strdup(alist_name);
452
453 return NB_OK;
454}
455
456/*
457 * XPath: /frr-ripd:ripd/instance/offset-list/metric
458 */
60ee8be1 459int ripd_instance_offset_list_metric_modify(struct nb_cb_modify_args *args)
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460{
461 int direct;
462 uint8_t metric;
463 struct rip_offset_list *offset;
464
60ee8be1 465 if (args->event != NB_EV_APPLY)
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466 return NB_OK;
467
60ee8be1
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468 direct = yang_dnode_get_enum(args->dnode, "../direction");
469 metric = yang_dnode_get_uint8(args->dnode, NULL);
f80ec39e 470
60ee8be1 471 offset = nb_running_get_entry(args->dnode, NULL, true);
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472 offset->direct[direct].metric = metric;
473
474 return NB_OK;
475}
476
477/*
478 * XPath: /frr-ripd:ripd/instance/passive-default
479 */
60ee8be1 480int ripd_instance_passive_default_modify(struct nb_cb_modify_args *args)
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481{
482 struct rip *rip;
483
60ee8be1 484 if (args->event != NB_EV_APPLY)
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485 return NB_OK;
486
60ee8be1
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487 rip = nb_running_get_entry(args->dnode, NULL, true);
488 rip->passive_default = yang_dnode_get_bool(args->dnode, NULL);
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489 rip_passive_nondefault_clean(rip);
490
491 return NB_OK;
492}
493
494/*
495 * XPath: /frr-ripd:ripd/instance/passive-interface
496 */
60ee8be1 497int ripd_instance_passive_interface_create(struct nb_cb_create_args *args)
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498{
499 struct rip *rip;
500 const char *ifname;
501
60ee8be1 502 if (args->event != NB_EV_APPLY)
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503 return NB_OK;
504
60ee8be1
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505 rip = nb_running_get_entry(args->dnode, NULL, true);
506 ifname = yang_dnode_get_string(args->dnode, NULL);
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507
508 return rip_passive_nondefault_set(rip, ifname);
509}
510
60ee8be1 511int ripd_instance_passive_interface_destroy(struct nb_cb_destroy_args *args)
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512{
513 struct rip *rip;
514 const char *ifname;
515
60ee8be1 516 if (args->event != NB_EV_APPLY)
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517 return NB_OK;
518
60ee8be1
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519 rip = nb_running_get_entry(args->dnode, NULL, true);
520 ifname = yang_dnode_get_string(args->dnode, NULL);
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521
522 return rip_passive_nondefault_unset(rip, ifname);
523}
524
525/*
526 * XPath: /frr-ripd:ripd/instance/non-passive-interface
527 */
60ee8be1 528int ripd_instance_non_passive_interface_create(struct nb_cb_create_args *args)
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529{
530 struct rip *rip;
531 const char *ifname;
532
60ee8be1 533 if (args->event != NB_EV_APPLY)
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534 return NB_OK;
535
60ee8be1
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536 rip = nb_running_get_entry(args->dnode, NULL, true);
537 ifname = yang_dnode_get_string(args->dnode, NULL);
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538
539 return rip_passive_nondefault_unset(rip, ifname);
540}
541
60ee8be1 542int ripd_instance_non_passive_interface_destroy(struct nb_cb_destroy_args *args)
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543{
544 struct rip *rip;
545 const char *ifname;
546
60ee8be1 547 if (args->event != NB_EV_APPLY)
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548 return NB_OK;
549
60ee8be1
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550 rip = nb_running_get_entry(args->dnode, NULL, true);
551 ifname = yang_dnode_get_string(args->dnode, NULL);
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552
553 return rip_passive_nondefault_set(rip, ifname);
554}
555
556/*
557 * XPath: /frr-ripd:ripd/instance/redistribute
558 */
60ee8be1 559int ripd_instance_redistribute_create(struct nb_cb_create_args *args)
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560{
561 struct rip *rip;
562 int type;
563
60ee8be1 564 if (args->event != NB_EV_APPLY)
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565 return NB_OK;
566
60ee8be1
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567 rip = nb_running_get_entry(args->dnode, NULL, true);
568 type = yang_dnode_get_enum(args->dnode, "./protocol");
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569
570 rip->redist[type].enabled = true;
571
572 return NB_OK;
573}
574
60ee8be1 575int ripd_instance_redistribute_destroy(struct nb_cb_destroy_args *args)
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576{
577 struct rip *rip;
578 int type;
579
60ee8be1 580 if (args->event != NB_EV_APPLY)
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581 return NB_OK;
582
60ee8be1
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583 rip = nb_running_get_entry(args->dnode, NULL, true);
584 type = yang_dnode_get_enum(args->dnode, "./protocol");
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585
586 rip->redist[type].enabled = false;
587 if (rip->redist[type].route_map.name) {
588 free(rip->redist[type].route_map.name);
589 rip->redist[type].route_map.name = NULL;
590 rip->redist[type].route_map.map = NULL;
591 }
592 rip->redist[type].metric_config = false;
593 rip->redist[type].metric = 0;
594
595 if (rip->enabled)
596 rip_redistribute_conf_delete(rip, type);
597
598 return NB_OK;
599}
600
60ee8be1
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601void ripd_instance_redistribute_apply_finish(
602 struct nb_cb_apply_finish_args *args)
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603{
604 struct rip *rip;
605 int type;
606
60ee8be1
RW
607 rip = nb_running_get_entry(args->dnode, NULL, true);
608 type = yang_dnode_get_enum(args->dnode, "./protocol");
f80ec39e
RW
609
610 if (rip->enabled)
611 rip_redistribute_conf_update(rip, type);
612}
613
614/*
615 * XPath: /frr-ripd:ripd/instance/redistribute/route-map
616 */
60ee8be1 617int ripd_instance_redistribute_route_map_modify(struct nb_cb_modify_args *args)
f80ec39e
RW
618{
619 struct rip *rip;
620 int type;
621 const char *rmap_name;
622
60ee8be1 623 if (args->event != NB_EV_APPLY)
f80ec39e
RW
624 return NB_OK;
625
60ee8be1
RW
626 rip = nb_running_get_entry(args->dnode, NULL, true);
627 type = yang_dnode_get_enum(args->dnode, "../protocol");
628 rmap_name = yang_dnode_get_string(args->dnode, NULL);
f80ec39e
RW
629
630 if (rip->redist[type].route_map.name)
631 free(rip->redist[type].route_map.name);
632 rip->redist[type].route_map.name = strdup(rmap_name);
633 rip->redist[type].route_map.map = route_map_lookup_by_name(rmap_name);
634
635 return NB_OK;
636}
637
60ee8be1
RW
638int ripd_instance_redistribute_route_map_destroy(
639 struct nb_cb_destroy_args *args)
f80ec39e
RW
640{
641 struct rip *rip;
642 int type;
643
60ee8be1 644 if (args->event != NB_EV_APPLY)
f80ec39e
RW
645 return NB_OK;
646
60ee8be1
RW
647 rip = nb_running_get_entry(args->dnode, NULL, true);
648 type = yang_dnode_get_enum(args->dnode, "../protocol");
f80ec39e
RW
649
650 free(rip->redist[type].route_map.name);
651 rip->redist[type].route_map.name = NULL;
652 rip->redist[type].route_map.map = NULL;
653
654 return NB_OK;
655}
656
657/*
658 * XPath: /frr-ripd:ripd/instance/redistribute/metric
659 */
60ee8be1 660int ripd_instance_redistribute_metric_modify(struct nb_cb_modify_args *args)
f80ec39e
RW
661{
662 struct rip *rip;
663 int type;
664 uint8_t metric;
665
60ee8be1 666 if (args->event != NB_EV_APPLY)
f80ec39e
RW
667 return NB_OK;
668
60ee8be1
RW
669 rip = nb_running_get_entry(args->dnode, NULL, true);
670 type = yang_dnode_get_enum(args->dnode, "../protocol");
671 metric = yang_dnode_get_uint8(args->dnode, NULL);
f80ec39e
RW
672
673 rip->redist[type].metric_config = true;
674 rip->redist[type].metric = metric;
675
676 return NB_OK;
677}
678
60ee8be1 679int ripd_instance_redistribute_metric_destroy(struct nb_cb_destroy_args *args)
f80ec39e
RW
680{
681 struct rip *rip;
682 int type;
683
60ee8be1 684 if (args->event != NB_EV_APPLY)
f80ec39e
RW
685 return NB_OK;
686
60ee8be1
RW
687 rip = nb_running_get_entry(args->dnode, NULL, true);
688 type = yang_dnode_get_enum(args->dnode, "../protocol");
f80ec39e
RW
689
690 rip->redist[type].metric_config = false;
691 rip->redist[type].metric = 0;
692
693 return NB_OK;
694}
695
696/*
697 * XPath: /frr-ripd:ripd/instance/static-route
698 */
60ee8be1 699int ripd_instance_static_route_create(struct nb_cb_create_args *args)
f80ec39e
RW
700{
701 struct rip *rip;
702 struct nexthop nh;
703 struct prefix_ipv4 p;
704
60ee8be1 705 if (args->event != NB_EV_APPLY)
f80ec39e
RW
706 return NB_OK;
707
60ee8be1
RW
708 rip = nb_running_get_entry(args->dnode, NULL, true);
709 yang_dnode_get_ipv4p(&p, args->dnode, NULL);
f80ec39e
RW
710 apply_mask_ipv4(&p);
711
712 memset(&nh, 0, sizeof(nh));
713 nh.type = NEXTHOP_TYPE_IPV4;
714 rip_redistribute_add(rip, ZEBRA_ROUTE_RIP, RIP_ROUTE_STATIC, &p, &nh, 0,
715 0, 0);
716
717 return NB_OK;
718}
719
60ee8be1 720int ripd_instance_static_route_destroy(struct nb_cb_destroy_args *args)
f80ec39e
RW
721{
722 struct rip *rip;
723 struct prefix_ipv4 p;
724
60ee8be1 725 if (args->event != NB_EV_APPLY)
f80ec39e
RW
726 return NB_OK;
727
60ee8be1
RW
728 rip = nb_running_get_entry(args->dnode, NULL, true);
729 yang_dnode_get_ipv4p(&p, args->dnode, NULL);
f80ec39e
RW
730 apply_mask_ipv4(&p);
731
732 rip_redistribute_delete(rip, ZEBRA_ROUTE_RIP, RIP_ROUTE_STATIC, &p, 0);
733
734 return NB_OK;
735}
736
737/*
738 * XPath: /frr-ripd:ripd/instance/timers/
739 */
60ee8be1 740void ripd_instance_timers_apply_finish(struct nb_cb_apply_finish_args *args)
f80ec39e
RW
741{
742 struct rip *rip;
743
60ee8be1 744 rip = nb_running_get_entry(args->dnode, NULL, true);
f80ec39e
RW
745
746 /* Reset update timer thread. */
747 rip_event(rip, RIP_UPDATE_EVENT, 0);
748}
749
750/*
751 * XPath: /frr-ripd:ripd/instance/timers/flush-interval
752 */
60ee8be1 753int ripd_instance_timers_flush_interval_modify(struct nb_cb_modify_args *args)
f80ec39e
RW
754{
755 struct rip *rip;
756
60ee8be1 757 if (args->event != NB_EV_APPLY)
f80ec39e
RW
758 return NB_OK;
759
60ee8be1
RW
760 rip = nb_running_get_entry(args->dnode, NULL, true);
761 rip->garbage_time = yang_dnode_get_uint32(args->dnode, NULL);
f80ec39e
RW
762
763 return NB_OK;
764}
765
766/*
767 * XPath: /frr-ripd:ripd/instance/timers/holddown-interval
768 */
60ee8be1
RW
769int ripd_instance_timers_holddown_interval_modify(
770 struct nb_cb_modify_args *args)
f80ec39e
RW
771{
772 struct rip *rip;
773
60ee8be1 774 if (args->event != NB_EV_APPLY)
f80ec39e
RW
775 return NB_OK;
776
60ee8be1
RW
777 rip = nb_running_get_entry(args->dnode, NULL, true);
778 rip->timeout_time = yang_dnode_get_uint32(args->dnode, NULL);
f80ec39e
RW
779
780 return NB_OK;
781}
782
783/*
784 * XPath: /frr-ripd:ripd/instance/timers/update-interval
785 */
60ee8be1 786int ripd_instance_timers_update_interval_modify(struct nb_cb_modify_args *args)
f80ec39e
RW
787{
788 struct rip *rip;
789
60ee8be1 790 if (args->event != NB_EV_APPLY)
f80ec39e
RW
791 return NB_OK;
792
60ee8be1
RW
793 rip = nb_running_get_entry(args->dnode, NULL, true);
794 rip->update_time = yang_dnode_get_uint32(args->dnode, NULL);
f80ec39e
RW
795
796 return NB_OK;
797}
798
799/*
800 * XPath: /frr-ripd:ripd/instance/version/receive
801 */
60ee8be1 802int ripd_instance_version_receive_modify(struct nb_cb_modify_args *args)
f80ec39e
RW
803{
804 struct rip *rip;
805
60ee8be1 806 if (args->event != NB_EV_APPLY)
f80ec39e
RW
807 return NB_OK;
808
60ee8be1
RW
809 rip = nb_running_get_entry(args->dnode, NULL, true);
810 rip->version_recv = yang_dnode_get_enum(args->dnode, NULL);
f80ec39e
RW
811
812 return NB_OK;
813}
814
815/*
816 * XPath: /frr-ripd:ripd/instance/version/send
817 */
60ee8be1 818int ripd_instance_version_send_modify(struct nb_cb_modify_args *args)
f80ec39e
RW
819{
820 struct rip *rip;
821
60ee8be1 822 if (args->event != NB_EV_APPLY)
f80ec39e
RW
823 return NB_OK;
824
60ee8be1
RW
825 rip = nb_running_get_entry(args->dnode, NULL, true);
826 rip->version_send = yang_dnode_get_enum(args->dnode, NULL);
f80ec39e
RW
827
828 return NB_OK;
829}
830
831/*
832 * XPath: /frr-interface:lib/interface/frr-ripd:rip/split-horizon
833 */
60ee8be1 834int lib_interface_rip_split_horizon_modify(struct nb_cb_modify_args *args)
f80ec39e
RW
835{
836 struct interface *ifp;
837 struct rip_interface *ri;
838
60ee8be1 839 if (args->event != NB_EV_APPLY)
f80ec39e
RW
840 return NB_OK;
841
60ee8be1 842 ifp = nb_running_get_entry(args->dnode, NULL, true);
f80ec39e 843 ri = ifp->info;
60ee8be1 844 ri->split_horizon = yang_dnode_get_enum(args->dnode, NULL);
f80ec39e
RW
845
846 return NB_OK;
847}
848
849/*
850 * XPath: /frr-interface:lib/interface/frr-ripd:rip/v2-broadcast
851 */
60ee8be1 852int lib_interface_rip_v2_broadcast_modify(struct nb_cb_modify_args *args)
f80ec39e
RW
853{
854 struct interface *ifp;
855 struct rip_interface *ri;
856
60ee8be1 857 if (args->event != NB_EV_APPLY)
f80ec39e
RW
858 return NB_OK;
859
60ee8be1 860 ifp = nb_running_get_entry(args->dnode, NULL, true);
f80ec39e 861 ri = ifp->info;
60ee8be1 862 ri->v2_broadcast = yang_dnode_get_bool(args->dnode, NULL);
f80ec39e
RW
863
864 return NB_OK;
865}
866
867/*
868 * XPath: /frr-interface:lib/interface/frr-ripd:rip/version-receive
869 */
60ee8be1 870int lib_interface_rip_version_receive_modify(struct nb_cb_modify_args *args)
f80ec39e
RW
871{
872 struct interface *ifp;
873 struct rip_interface *ri;
874
60ee8be1 875 if (args->event != NB_EV_APPLY)
f80ec39e
RW
876 return NB_OK;
877
60ee8be1 878 ifp = nb_running_get_entry(args->dnode, NULL, true);
f80ec39e 879 ri = ifp->info;
60ee8be1 880 ri->ri_receive = yang_dnode_get_enum(args->dnode, NULL);
f80ec39e
RW
881
882 return NB_OK;
883}
884
885/*
886 * XPath: /frr-interface:lib/interface/frr-ripd:rip/version-send
887 */
60ee8be1 888int lib_interface_rip_version_send_modify(struct nb_cb_modify_args *args)
f80ec39e
RW
889{
890 struct interface *ifp;
891 struct rip_interface *ri;
892
60ee8be1 893 if (args->event != NB_EV_APPLY)
f80ec39e
RW
894 return NB_OK;
895
60ee8be1 896 ifp = nb_running_get_entry(args->dnode, NULL, true);
f80ec39e 897 ri = ifp->info;
60ee8be1 898 ri->ri_send = yang_dnode_get_enum(args->dnode, NULL);
f80ec39e
RW
899
900 return NB_OK;
901}
902
903/*
904 * XPath: /frr-interface:lib/interface/frr-ripd:rip/authentication-scheme/mode
905 */
906int lib_interface_rip_authentication_scheme_mode_modify(
60ee8be1 907 struct nb_cb_modify_args *args)
f80ec39e
RW
908{
909 struct interface *ifp;
910 struct rip_interface *ri;
911
60ee8be1 912 if (args->event != NB_EV_APPLY)
f80ec39e
RW
913 return NB_OK;
914
60ee8be1 915 ifp = nb_running_get_entry(args->dnode, NULL, true);
f80ec39e 916 ri = ifp->info;
60ee8be1 917 ri->auth_type = yang_dnode_get_enum(args->dnode, NULL);
f80ec39e
RW
918
919 return NB_OK;
920}
921
922/*
923 * XPath:
924 * /frr-interface:lib/interface/frr-ripd:rip/authentication-scheme/md5-auth-length
925 */
926int lib_interface_rip_authentication_scheme_md5_auth_length_modify(
60ee8be1 927 struct nb_cb_modify_args *args)
f80ec39e
RW
928{
929 struct interface *ifp;
930 struct rip_interface *ri;
931
60ee8be1 932 if (args->event != NB_EV_APPLY)
f80ec39e
RW
933 return NB_OK;
934
60ee8be1 935 ifp = nb_running_get_entry(args->dnode, NULL, true);
f80ec39e 936 ri = ifp->info;
60ee8be1 937 ri->md5_auth_len = yang_dnode_get_enum(args->dnode, NULL);
f80ec39e
RW
938
939 return NB_OK;
940}
941
942int lib_interface_rip_authentication_scheme_md5_auth_length_destroy(
60ee8be1 943 struct nb_cb_destroy_args *args)
f80ec39e
RW
944{
945 struct interface *ifp;
946 struct rip_interface *ri;
947
60ee8be1 948 if (args->event != NB_EV_APPLY)
f80ec39e
RW
949 return NB_OK;
950
60ee8be1 951 ifp = nb_running_get_entry(args->dnode, NULL, true);
f80ec39e
RW
952 ri = ifp->info;
953 ri->md5_auth_len = yang_get_default_enum(
954 "%s/authentication-scheme/md5-auth-length", RIP_IFACE);
955
956 return NB_OK;
957}
958
959/*
960 * XPath: /frr-interface:lib/interface/frr-ripd:rip/authentication-password
961 */
962int lib_interface_rip_authentication_password_modify(
60ee8be1 963 struct nb_cb_modify_args *args)
f80ec39e
RW
964{
965 struct interface *ifp;
966 struct rip_interface *ri;
967
60ee8be1 968 if (args->event != NB_EV_APPLY)
f80ec39e
RW
969 return NB_OK;
970
60ee8be1 971 ifp = nb_running_get_entry(args->dnode, NULL, true);
f80ec39e
RW
972 ri = ifp->info;
973 XFREE(MTYPE_RIP_INTERFACE_STRING, ri->auth_str);
974 ri->auth_str = XSTRDUP(MTYPE_RIP_INTERFACE_STRING,
60ee8be1 975 yang_dnode_get_string(args->dnode, NULL));
f80ec39e
RW
976
977 return NB_OK;
978}
979
980int lib_interface_rip_authentication_password_destroy(
60ee8be1 981 struct nb_cb_destroy_args *args)
f80ec39e
RW
982{
983 struct interface *ifp;
984 struct rip_interface *ri;
985
60ee8be1 986 if (args->event != NB_EV_APPLY)
f80ec39e
RW
987 return NB_OK;
988
60ee8be1 989 ifp = nb_running_get_entry(args->dnode, NULL, true);
f80ec39e
RW
990 ri = ifp->info;
991 XFREE(MTYPE_RIP_INTERFACE_STRING, ri->auth_str);
992
993 return NB_OK;
994}
995
996/*
997 * XPath: /frr-interface:lib/interface/frr-ripd:rip/authentication-key-chain
998 */
999int lib_interface_rip_authentication_key_chain_modify(
60ee8be1 1000 struct nb_cb_modify_args *args)
f80ec39e
RW
1001{
1002 struct interface *ifp;
1003 struct rip_interface *ri;
1004
60ee8be1 1005 if (args->event != NB_EV_APPLY)
f80ec39e
RW
1006 return NB_OK;
1007
60ee8be1 1008 ifp = nb_running_get_entry(args->dnode, NULL, true);
f80ec39e
RW
1009 ri = ifp->info;
1010 XFREE(MTYPE_RIP_INTERFACE_STRING, ri->key_chain);
1011 ri->key_chain = XSTRDUP(MTYPE_RIP_INTERFACE_STRING,
60ee8be1 1012 yang_dnode_get_string(args->dnode, NULL));
f80ec39e
RW
1013
1014 return NB_OK;
1015}
1016
1017int lib_interface_rip_authentication_key_chain_destroy(
60ee8be1 1018 struct nb_cb_destroy_args *args)
f80ec39e
RW
1019{
1020 struct interface *ifp;
1021 struct rip_interface *ri;
1022
60ee8be1 1023 if (args->event != NB_EV_APPLY)
f80ec39e
RW
1024 return NB_OK;
1025
60ee8be1 1026 ifp = nb_running_get_entry(args->dnode, NULL, true);
f80ec39e
RW
1027 ri = ifp->info;
1028 XFREE(MTYPE_RIP_INTERFACE_STRING, ri->key_chain);
1029
1030 return NB_OK;
1031}