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Commit | Line | Data |
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686d244f RZ |
1 | /* |
2 | * Route map northbound implementation. | |
3 | * | |
4 | * Copyright (C) 2019 Network Device Education Foundation, Inc. ("NetDEF") | |
5 | * Rafael Zalamena | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
20 | * 02110-1301 USA. | |
21 | */ | |
22 | ||
23 | #include <zebra.h> | |
24 | ||
25 | #include "lib/command.h" | |
26 | #include "lib/log.h" | |
27 | #include "lib/northbound.h" | |
28 | #include "lib/routemap.h" | |
29 | ||
30 | /* | |
31 | * Auxiliary functions to avoid code duplication: | |
32 | * | |
33 | * lib_route_map_entry_set_destroy: unset `set` commands. | |
34 | * lib_route_map_entry_match_destroy: unset `match` commands. | |
35 | */ | |
60ee8be1 | 36 | int lib_route_map_entry_match_destroy(struct nb_cb_destroy_args *args) |
686d244f RZ |
37 | { |
38 | struct routemap_hook_context *rhc; | |
39 | int rv; | |
40 | ||
60ee8be1 | 41 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
42 | return NB_OK; |
43 | ||
60ee8be1 | 44 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
686d244f RZ |
45 | if (rhc->rhc_mhook == NULL) |
46 | return NB_OK; | |
47 | ||
d5d737a2 SP |
48 | rv = rhc->rhc_mhook(rhc->rhc_rmi, rhc->rhc_rule, NULL, |
49 | rhc->rhc_event, | |
50 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
51 | if (rv != CMD_SUCCESS) |
52 | return NB_ERR_INCONSISTENCY; | |
53 | ||
54 | return NB_OK; | |
55 | } | |
56 | ||
60ee8be1 | 57 | int lib_route_map_entry_set_destroy(struct nb_cb_destroy_args *args) |
686d244f RZ |
58 | { |
59 | struct routemap_hook_context *rhc; | |
60 | int rv; | |
61 | ||
60ee8be1 | 62 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
63 | return NB_OK; |
64 | ||
60ee8be1 | 65 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
686d244f RZ |
66 | if (rhc->rhc_shook == NULL) |
67 | return NB_OK; | |
68 | ||
d5d737a2 SP |
69 | rv = rhc->rhc_shook(rhc->rhc_rmi, rhc->rhc_rule, NULL, |
70 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
71 | if (rv != CMD_SUCCESS) |
72 | return NB_ERR_INCONSISTENCY; | |
73 | ||
74 | return NB_OK; | |
75 | } | |
76 | ||
54a35ff4 RZ |
77 | /* |
78 | * Auxiliary hook context list manipulation functions. | |
79 | */ | |
80 | struct routemap_hook_context * | |
81 | routemap_hook_context_insert(struct route_map_index *rmi) | |
82 | { | |
83 | struct routemap_hook_context *rhc; | |
84 | ||
85 | rhc = XCALLOC(MTYPE_TMP, sizeof(*rhc)); | |
86 | rhc->rhc_rmi = rmi; | |
87 | TAILQ_INSERT_TAIL(&rmi->rhclist, rhc, rhc_entry); | |
88 | ||
89 | return rhc; | |
90 | } | |
91 | ||
60ee8be1 | 92 | void routemap_hook_context_free(struct routemap_hook_context *rhc) |
54a35ff4 RZ |
93 | { |
94 | struct route_map_index *rmi = rhc->rhc_rmi; | |
95 | ||
96 | TAILQ_REMOVE(&rmi->rhclist, rhc, rhc_entry); | |
97 | XFREE(MTYPE_TMP, rhc); | |
98 | } | |
99 | ||
686d244f RZ |
100 | /* |
101 | * XPath: /frr-route-map:lib/route-map | |
102 | */ | |
60ee8be1 | 103 | static int lib_route_map_create(struct nb_cb_create_args *args) |
686d244f RZ |
104 | { |
105 | struct route_map *rm; | |
106 | const char *rm_name; | |
107 | ||
60ee8be1 | 108 | switch (args->event) { |
686d244f RZ |
109 | case NB_EV_VALIDATE: |
110 | case NB_EV_PREPARE: | |
111 | case NB_EV_ABORT: | |
112 | /* NOTHING */ | |
113 | break; | |
114 | case NB_EV_APPLY: | |
60ee8be1 | 115 | rm_name = yang_dnode_get_string(args->dnode, "./name"); |
686d244f | 116 | rm = route_map_get(rm_name); |
60ee8be1 | 117 | nb_running_set_entry(args->dnode, rm); |
686d244f RZ |
118 | break; |
119 | } | |
120 | ||
121 | return NB_OK; | |
122 | } | |
123 | ||
60ee8be1 | 124 | static int lib_route_map_destroy(struct nb_cb_destroy_args *args) |
686d244f RZ |
125 | { |
126 | struct route_map *rm; | |
127 | ||
60ee8be1 | 128 | switch (args->event) { |
686d244f RZ |
129 | case NB_EV_VALIDATE: |
130 | case NB_EV_PREPARE: | |
131 | case NB_EV_ABORT: | |
132 | /* NOTHING */ | |
133 | break; | |
134 | case NB_EV_APPLY: | |
60ee8be1 | 135 | rm = nb_running_unset_entry(args->dnode); |
686d244f RZ |
136 | route_map_delete(rm); |
137 | break; | |
138 | } | |
139 | ||
140 | return NB_OK; | |
141 | } | |
142 | ||
3ebeec94 IR |
143 | /* |
144 | * XPath: /frr-route-map:lib/route-map/optimization-disabled | |
145 | */ | |
146 | static int | |
147 | lib_route_map_optimization_disabled_modify(struct nb_cb_modify_args *args) | |
148 | { | |
149 | struct route_map *rm; | |
150 | bool disabled = yang_dnode_get_bool(args->dnode, NULL); | |
151 | ||
152 | switch (args->event) { | |
153 | case NB_EV_VALIDATE: | |
154 | case NB_EV_PREPARE: | |
155 | case NB_EV_ABORT: | |
156 | /* NOTHING */ | |
157 | break; | |
158 | case NB_EV_APPLY: | |
159 | rm = nb_running_get_entry(args->dnode, NULL, true); | |
160 | rm->optimization_disabled = disabled; | |
161 | break; | |
162 | } | |
163 | ||
164 | return NB_OK; | |
165 | } | |
166 | ||
686d244f RZ |
167 | /* |
168 | * XPath: /frr-route-map:lib/route-map/entry | |
169 | */ | |
60ee8be1 | 170 | static int lib_route_map_entry_create(struct nb_cb_create_args *args) |
686d244f RZ |
171 | { |
172 | struct route_map_index *rmi; | |
173 | struct route_map *rm; | |
174 | uint16_t sequence; | |
175 | int action; | |
176 | ||
60ee8be1 | 177 | switch (args->event) { |
686d244f RZ |
178 | case NB_EV_VALIDATE: |
179 | case NB_EV_PREPARE: | |
180 | case NB_EV_ABORT: | |
181 | /* NOTHING */ | |
182 | break; | |
183 | case NB_EV_APPLY: | |
60ee8be1 RW |
184 | sequence = yang_dnode_get_uint16(args->dnode, "./sequence"); |
185 | action = yang_dnode_get_enum(args->dnode, "./action") == 0 | |
686d244f RZ |
186 | ? RMAP_PERMIT |
187 | : RMAP_DENY; | |
60ee8be1 | 188 | rm = nb_running_get_entry(args->dnode, NULL, true); |
686d244f | 189 | rmi = route_map_index_get(rm, action, sequence); |
60ee8be1 | 190 | nb_running_set_entry(args->dnode, rmi); |
686d244f RZ |
191 | break; |
192 | } | |
193 | ||
194 | return NB_OK; | |
195 | } | |
196 | ||
60ee8be1 | 197 | static int lib_route_map_entry_destroy(struct nb_cb_destroy_args *args) |
686d244f RZ |
198 | { |
199 | struct route_map_index *rmi; | |
200 | ||
60ee8be1 | 201 | switch (args->event) { |
686d244f RZ |
202 | case NB_EV_VALIDATE: |
203 | case NB_EV_PREPARE: | |
204 | case NB_EV_ABORT: | |
205 | /* NOTHING */ | |
206 | break; | |
207 | case NB_EV_APPLY: | |
60ee8be1 | 208 | rmi = nb_running_unset_entry(args->dnode); |
686d244f RZ |
209 | route_map_index_delete(rmi, 1); |
210 | break; | |
211 | } | |
212 | ||
213 | return NB_OK; | |
214 | } | |
215 | ||
216 | /* | |
217 | * XPath: /frr-route-map:lib/route-map/entry/description | |
218 | */ | |
60ee8be1 RW |
219 | static int |
220 | lib_route_map_entry_description_modify(struct nb_cb_modify_args *args) | |
686d244f RZ |
221 | { |
222 | struct route_map_index *rmi; | |
223 | const char *description; | |
224 | ||
60ee8be1 | 225 | switch (args->event) { |
686d244f RZ |
226 | case NB_EV_VALIDATE: |
227 | /* NOTHING */ | |
228 | break; | |
229 | case NB_EV_PREPARE: | |
60ee8be1 RW |
230 | description = yang_dnode_get_string(args->dnode, NULL); |
231 | args->resource->ptr = XSTRDUP(MTYPE_TMP, description); | |
232 | if (args->resource->ptr == NULL) | |
686d244f RZ |
233 | return NB_ERR_RESOURCE; |
234 | break; | |
235 | case NB_EV_ABORT: | |
60ee8be1 | 236 | XFREE(MTYPE_TMP, args->resource->ptr); |
686d244f RZ |
237 | break; |
238 | case NB_EV_APPLY: | |
60ee8be1 | 239 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
5567e801 | 240 | XFREE(MTYPE_TMP, rmi->description); |
60ee8be1 | 241 | rmi->description = args->resource->ptr; |
686d244f RZ |
242 | break; |
243 | } | |
244 | ||
245 | return NB_OK; | |
246 | } | |
247 | ||
60ee8be1 RW |
248 | static int |
249 | lib_route_map_entry_description_destroy(struct nb_cb_destroy_args *args) | |
686d244f RZ |
250 | { |
251 | struct route_map_index *rmi; | |
252 | ||
60ee8be1 | 253 | switch (args->event) { |
686d244f RZ |
254 | case NB_EV_VALIDATE: |
255 | case NB_EV_PREPARE: | |
256 | case NB_EV_ABORT: | |
257 | /* NOTHING */ | |
258 | break; | |
259 | case NB_EV_APPLY: | |
60ee8be1 | 260 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
ff51421e | 261 | XFREE(MTYPE_TMP, rmi->description); |
686d244f RZ |
262 | break; |
263 | } | |
264 | ||
265 | return NB_OK; | |
266 | } | |
267 | ||
268 | /* | |
269 | * XPath: /frr-route-map:lib/route-map/entry/action | |
270 | */ | |
60ee8be1 | 271 | static int lib_route_map_entry_action_modify(struct nb_cb_modify_args *args) |
686d244f RZ |
272 | { |
273 | struct route_map_index *rmi; | |
4fc5dafd | 274 | struct route_map *map; |
686d244f | 275 | |
60ee8be1 | 276 | switch (args->event) { |
686d244f RZ |
277 | case NB_EV_VALIDATE: |
278 | case NB_EV_PREPARE: | |
279 | case NB_EV_ABORT: | |
280 | /* NOTHING */ | |
281 | break; | |
282 | case NB_EV_APPLY: | |
60ee8be1 RW |
283 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
284 | rmi->type = yang_dnode_get_enum(args->dnode, NULL); | |
4fc5dafd | 285 | map = rmi->map; |
286 | ||
287 | /* Execute event hook. */ | |
288 | if (route_map_master.event_hook) { | |
289 | (*route_map_master.event_hook)(map->name); | |
290 | route_map_notify_dependencies(map->name, | |
291 | RMAP_EVENT_CALL_ADDED); | |
292 | } | |
293 | ||
686d244f RZ |
294 | break; |
295 | } | |
296 | ||
297 | return NB_OK; | |
298 | } | |
299 | ||
300 | /* | |
301 | * XPath: /frr-route-map:lib/route-map/entry/call | |
302 | */ | |
60ee8be1 | 303 | static int lib_route_map_entry_call_modify(struct nb_cb_modify_args *args) |
686d244f RZ |
304 | { |
305 | struct route_map_index *rmi; | |
306 | const char *rm_name, *rmn_name; | |
307 | ||
60ee8be1 | 308 | switch (args->event) { |
686d244f | 309 | case NB_EV_VALIDATE: |
60ee8be1 RW |
310 | rm_name = yang_dnode_get_string(args->dnode, "../../name"); |
311 | rmn_name = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
312 | /* Don't allow to jump to the same route map instance. */ |
313 | if (strcmp(rm_name, rmn_name) == 0) | |
314 | return NB_ERR_VALIDATION; | |
315 | ||
316 | /* TODO: detect circular route map sequences. */ | |
317 | break; | |
318 | case NB_EV_PREPARE: | |
60ee8be1 RW |
319 | rmn_name = yang_dnode_get_string(args->dnode, NULL); |
320 | args->resource->ptr = XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmn_name); | |
686d244f RZ |
321 | break; |
322 | case NB_EV_ABORT: | |
60ee8be1 | 323 | XFREE(MTYPE_ROUTE_MAP_NAME, args->resource->ptr); |
686d244f RZ |
324 | break; |
325 | case NB_EV_APPLY: | |
60ee8be1 | 326 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
686d244f RZ |
327 | if (rmi->nextrm) { |
328 | route_map_upd8_dependency(RMAP_EVENT_CALL_DELETED, | |
329 | rmi->nextrm, rmi->map->name); | |
330 | XFREE(MTYPE_ROUTE_MAP_NAME, rmi->nextrm); | |
331 | } | |
60ee8be1 | 332 | rmi->nextrm = args->resource->ptr; |
686d244f RZ |
333 | route_map_upd8_dependency(RMAP_EVENT_CALL_ADDED, rmi->nextrm, |
334 | rmi->map->name); | |
335 | break; | |
336 | } | |
337 | ||
338 | return NB_OK; | |
339 | } | |
340 | ||
60ee8be1 | 341 | static int lib_route_map_entry_call_destroy(struct nb_cb_destroy_args *args) |
686d244f RZ |
342 | { |
343 | struct route_map_index *rmi; | |
344 | ||
60ee8be1 | 345 | switch (args->event) { |
686d244f RZ |
346 | case NB_EV_VALIDATE: |
347 | case NB_EV_PREPARE: | |
348 | case NB_EV_ABORT: | |
349 | /* NOTHING */ | |
350 | break; | |
351 | case NB_EV_APPLY: | |
60ee8be1 | 352 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
686d244f RZ |
353 | route_map_upd8_dependency(RMAP_EVENT_CALL_DELETED, rmi->nextrm, |
354 | rmi->map->name); | |
355 | XFREE(MTYPE_ROUTE_MAP_NAME, rmi->nextrm); | |
356 | rmi->nextrm = NULL; | |
357 | break; | |
358 | } | |
359 | ||
360 | return NB_OK; | |
361 | } | |
362 | ||
363 | /* | |
364 | * XPath: /frr-route-map:lib/route-map/entry/exit-policy | |
365 | */ | |
60ee8be1 RW |
366 | static int |
367 | lib_route_map_entry_exit_policy_modify(struct nb_cb_modify_args *args) | |
686d244f RZ |
368 | { |
369 | struct route_map_index *rmi; | |
370 | int rm_action; | |
371 | int policy; | |
372 | ||
60ee8be1 | 373 | switch (args->event) { |
686d244f | 374 | case NB_EV_VALIDATE: |
60ee8be1 | 375 | policy = yang_dnode_get_enum(args->dnode, NULL); |
686d244f RZ |
376 | switch (policy) { |
377 | case 0: /* permit-or-deny */ | |
378 | break; | |
379 | case 1: /* next */ | |
380 | /* FALLTHROUGH */ | |
381 | case 2: /* goto */ | |
60ee8be1 RW |
382 | rm_action = |
383 | yang_dnode_get_enum(args->dnode, "../action"); | |
686d244f RZ |
384 | if (rm_action == 1 /* deny */) { |
385 | /* | |
386 | * On deny it is not possible to 'goto' | |
387 | * anywhere. | |
388 | */ | |
389 | return NB_ERR_VALIDATION; | |
390 | } | |
391 | break; | |
392 | } | |
393 | break; | |
394 | case NB_EV_PREPARE: | |
395 | case NB_EV_ABORT: | |
396 | break; | |
397 | case NB_EV_APPLY: | |
60ee8be1 RW |
398 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
399 | policy = yang_dnode_get_enum(args->dnode, NULL); | |
686d244f RZ |
400 | |
401 | switch (policy) { | |
402 | case 0: /* permit-or-deny */ | |
403 | rmi->exitpolicy = RMAP_EXIT; | |
404 | break; | |
405 | case 1: /* next */ | |
406 | rmi->exitpolicy = RMAP_NEXT; | |
407 | break; | |
408 | case 2: /* goto */ | |
409 | rmi->exitpolicy = RMAP_GOTO; | |
410 | break; | |
411 | } | |
412 | break; | |
413 | } | |
414 | ||
415 | return NB_OK; | |
416 | } | |
417 | ||
418 | /* | |
419 | * XPath: /frr-route-map:lib/route-map/entry/goto-value | |
420 | */ | |
60ee8be1 | 421 | static int lib_route_map_entry_goto_value_modify(struct nb_cb_modify_args *args) |
686d244f RZ |
422 | { |
423 | struct route_map_index *rmi; | |
424 | uint16_t rmi_index; | |
425 | uint16_t rmi_next; | |
426 | ||
60ee8be1 | 427 | switch (args->event) { |
686d244f | 428 | case NB_EV_VALIDATE: |
60ee8be1 RW |
429 | rmi_index = yang_dnode_get_uint16(args->dnode, "../sequence"); |
430 | rmi_next = yang_dnode_get_uint16(args->dnode, NULL); | |
686d244f RZ |
431 | if (rmi_next <= rmi_index) { |
432 | /* Can't jump backwards on a route map. */ | |
433 | return NB_ERR_VALIDATION; | |
434 | } | |
435 | break; | |
436 | case NB_EV_PREPARE: | |
437 | case NB_EV_ABORT: | |
438 | /* NOTHING */ | |
439 | break; | |
440 | case NB_EV_APPLY: | |
60ee8be1 RW |
441 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
442 | rmi->nextpref = yang_dnode_get_uint16(args->dnode, NULL); | |
686d244f RZ |
443 | break; |
444 | } | |
445 | ||
446 | return NB_OK; | |
447 | } | |
448 | ||
60ee8be1 RW |
449 | static int |
450 | lib_route_map_entry_goto_value_destroy(struct nb_cb_destroy_args *args) | |
686d244f RZ |
451 | { |
452 | struct route_map_index *rmi; | |
453 | ||
60ee8be1 | 454 | switch (args->event) { |
686d244f RZ |
455 | case NB_EV_VALIDATE: |
456 | case NB_EV_PREPARE: | |
457 | case NB_EV_ABORT: | |
458 | /* NOTHING */ | |
459 | break; | |
460 | case NB_EV_APPLY: | |
60ee8be1 | 461 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
686d244f RZ |
462 | rmi->nextpref = 0; |
463 | break; | |
464 | } | |
465 | ||
466 | return NB_OK; | |
467 | } | |
468 | ||
469 | /* | |
470 | * XPath: /frr-route-map:lib/route-map/entry/match-condition | |
471 | */ | |
472 | static int | |
60ee8be1 | 473 | lib_route_map_entry_match_condition_create(struct nb_cb_create_args *args) |
686d244f RZ |
474 | { |
475 | struct routemap_hook_context *rhc; | |
54a35ff4 | 476 | struct route_map_index *rmi; |
686d244f | 477 | |
60ee8be1 | 478 | switch (args->event) { |
686d244f | 479 | case NB_EV_VALIDATE: |
686d244f | 480 | case NB_EV_PREPARE: |
686d244f | 481 | case NB_EV_ABORT: |
54a35ff4 | 482 | /* NOTHING */ |
686d244f RZ |
483 | break; |
484 | case NB_EV_APPLY: | |
60ee8be1 | 485 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
54a35ff4 | 486 | rhc = routemap_hook_context_insert(rmi); |
60ee8be1 | 487 | nb_running_set_entry(args->dnode, rhc); |
686d244f RZ |
488 | break; |
489 | } | |
490 | ||
491 | return NB_OK; | |
492 | } | |
493 | ||
494 | static int | |
60ee8be1 | 495 | lib_route_map_entry_match_condition_destroy(struct nb_cb_destroy_args *args) |
686d244f RZ |
496 | { |
497 | struct routemap_hook_context *rhc; | |
498 | int rv; | |
499 | ||
60ee8be1 | 500 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
501 | return NB_OK; |
502 | ||
60ee8be1 RW |
503 | rv = lib_route_map_entry_match_destroy(args); |
504 | rhc = nb_running_unset_entry(args->dnode); | |
54a35ff4 | 505 | routemap_hook_context_free(rhc); |
686d244f RZ |
506 | |
507 | return rv; | |
508 | } | |
509 | ||
510 | /* | |
511 | * XPath: /frr-route-map:lib/route-map/entry/match-condition/interface | |
512 | */ | |
513 | static int lib_route_map_entry_match_condition_interface_modify( | |
60ee8be1 | 514 | struct nb_cb_modify_args *args) |
686d244f RZ |
515 | { |
516 | struct routemap_hook_context *rhc; | |
517 | const char *ifname; | |
518 | int rv; | |
519 | ||
60ee8be1 | 520 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
521 | return NB_OK; |
522 | ||
523 | /* Check for hook function. */ | |
524 | if (rmap_match_set_hook.match_interface == NULL) | |
525 | return NB_OK; | |
526 | ||
527 | /* Add configuration. */ | |
60ee8be1 RW |
528 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
529 | ifname = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
530 | |
531 | /* Set destroy information. */ | |
532 | rhc->rhc_mhook = rmap_match_set_hook.no_match_interface; | |
533 | rhc->rhc_rule = "interface"; | |
534 | rhc->rhc_event = RMAP_EVENT_MATCH_DELETED; | |
535 | ||
d5d737a2 | 536 | rv = rmap_match_set_hook.match_interface(rhc->rhc_rmi, |
686d244f | 537 | "interface", ifname, |
d5d737a2 SP |
538 | RMAP_EVENT_MATCH_ADDED, |
539 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
540 | if (rv != CMD_SUCCESS) { |
541 | rhc->rhc_mhook = NULL; | |
542 | return NB_ERR_INCONSISTENCY; | |
543 | } | |
544 | ||
545 | return NB_OK; | |
546 | } | |
547 | ||
548 | static int lib_route_map_entry_match_condition_interface_destroy( | |
60ee8be1 | 549 | struct nb_cb_destroy_args *args) |
686d244f | 550 | { |
60ee8be1 | 551 | return lib_route_map_entry_match_destroy(args); |
686d244f RZ |
552 | } |
553 | ||
686d244f RZ |
554 | /* |
555 | * XPath: /frr-route-map:lib/route-map/entry/match-condition/list-name | |
556 | */ | |
557 | static int lib_route_map_entry_match_condition_list_name_modify( | |
60ee8be1 | 558 | struct nb_cb_modify_args *args) |
686d244f RZ |
559 | { |
560 | struct routemap_hook_context *rhc; | |
561 | const char *acl; | |
d5d737a2 | 562 | const char *condition; |
686d244f RZ |
563 | int rv; |
564 | ||
60ee8be1 | 565 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
566 | return NB_OK; |
567 | ||
568 | /* Check for hook installation, otherwise we can just stop. */ | |
60ee8be1 RW |
569 | acl = yang_dnode_get_string(args->dnode, NULL); |
570 | rhc = nb_running_get_entry(args->dnode, NULL, true); | |
d5d737a2 SP |
571 | condition = yang_dnode_get_string(args->dnode, "../../condition"); |
572 | ||
573 | if (IS_MATCH_IPv4_ADDRESS_LIST(condition)) { | |
686d244f RZ |
574 | if (rmap_match_set_hook.match_ip_address == NULL) |
575 | return NB_OK; | |
576 | rhc->rhc_mhook = rmap_match_set_hook.no_match_ip_address; | |
577 | rhc->rhc_rule = "ip address"; | |
578 | rhc->rhc_event = RMAP_EVENT_FILTER_DELETED; | |
579 | rv = rmap_match_set_hook.match_ip_address( | |
d5d737a2 SP |
580 | rhc->rhc_rmi, "ip address", acl, |
581 | RMAP_EVENT_FILTER_ADDED, | |
582 | args->errmsg, args->errmsg_len); | |
583 | } else if (IS_MATCH_IPv4_PREFIX_LIST(condition)) { | |
686d244f RZ |
584 | if (rmap_match_set_hook.match_ip_address_prefix_list == NULL) |
585 | return NB_OK; | |
586 | rhc->rhc_mhook = | |
587 | rmap_match_set_hook.no_match_ip_address_prefix_list; | |
588 | rhc->rhc_rule = "ip address prefix-list"; | |
589 | rhc->rhc_event = RMAP_EVENT_PLIST_DELETED; | |
590 | rv = rmap_match_set_hook.match_ip_address_prefix_list( | |
d5d737a2 SP |
591 | rhc->rhc_rmi, "ip address prefix-list", acl, |
592 | RMAP_EVENT_PLIST_ADDED, | |
593 | args->errmsg, args->errmsg_len); | |
594 | } else if (IS_MATCH_IPv4_NEXTHOP_LIST(condition)) { | |
686d244f RZ |
595 | if (rmap_match_set_hook.match_ip_next_hop == NULL) |
596 | return NB_OK; | |
597 | rhc->rhc_mhook = rmap_match_set_hook.no_match_ip_next_hop; | |
598 | rhc->rhc_rule = "ip next-hop"; | |
599 | rhc->rhc_event = RMAP_EVENT_FILTER_DELETED; | |
600 | rv = rmap_match_set_hook.match_ip_next_hop( | |
d5d737a2 SP |
601 | rhc->rhc_rmi, "ip next-hop", acl, |
602 | RMAP_EVENT_FILTER_ADDED, | |
603 | args->errmsg, args->errmsg_len); | |
bc63ba98 DA |
604 | } else if (IS_MATCH_IPv6_NEXTHOP_LIST(condition)) { |
605 | if (rmap_match_set_hook.match_ipv6_next_hop == NULL) | |
606 | return NB_OK; | |
607 | rhc->rhc_mhook = rmap_match_set_hook.no_match_ipv6_next_hop; | |
608 | rhc->rhc_rule = "ipv6 next-hop"; | |
609 | rhc->rhc_event = RMAP_EVENT_FILTER_DELETED; | |
610 | rv = rmap_match_set_hook.match_ipv6_next_hop( | |
611 | rhc->rhc_rmi, "ipv6 next-hop", acl, | |
612 | RMAP_EVENT_FILTER_ADDED, args->errmsg, | |
613 | args->errmsg_len); | |
d5d737a2 | 614 | } else if (IS_MATCH_IPv4_NEXTHOP_PREFIX_LIST(condition)) { |
686d244f RZ |
615 | if (rmap_match_set_hook.match_ip_next_hop_prefix_list == NULL) |
616 | return NB_OK; | |
617 | rhc->rhc_mhook = | |
618 | rmap_match_set_hook.no_match_ip_next_hop_prefix_list; | |
619 | rhc->rhc_rule = "ip next-hop prefix-list"; | |
620 | rhc->rhc_event = RMAP_EVENT_PLIST_DELETED; | |
621 | rv = rmap_match_set_hook.match_ip_next_hop_prefix_list( | |
d5d737a2 SP |
622 | rhc->rhc_rmi, "ip next-hop prefix-list", acl, |
623 | RMAP_EVENT_PLIST_ADDED, | |
624 | args->errmsg, args->errmsg_len); | |
82f191a2 DA |
625 | } else if (IS_MATCH_IPv6_NEXTHOP_PREFIX_LIST(condition)) { |
626 | if (rmap_match_set_hook.match_ipv6_next_hop_prefix_list == NULL) | |
627 | return NB_OK; | |
628 | rhc->rhc_mhook = | |
629 | rmap_match_set_hook.no_match_ipv6_next_hop_prefix_list; | |
630 | rhc->rhc_rule = "ipv6 next-hop prefix-list"; | |
631 | rhc->rhc_event = RMAP_EVENT_PLIST_DELETED; | |
632 | rv = rmap_match_set_hook.match_ipv6_next_hop_prefix_list( | |
633 | rhc->rhc_rmi, "ipv6 next-hop prefix-list", acl, | |
634 | RMAP_EVENT_PLIST_ADDED, args->errmsg, args->errmsg_len); | |
d5d737a2 | 635 | } else if (IS_MATCH_IPv6_ADDRESS_LIST(condition)) { |
686d244f RZ |
636 | if (rmap_match_set_hook.match_ipv6_address == NULL) |
637 | return NB_OK; | |
638 | rhc->rhc_mhook = rmap_match_set_hook.no_match_ipv6_address; | |
639 | rhc->rhc_rule = "ipv6 address"; | |
640 | rhc->rhc_event = RMAP_EVENT_FILTER_DELETED; | |
641 | rv = rmap_match_set_hook.match_ipv6_address( | |
d5d737a2 SP |
642 | rhc->rhc_rmi, "ipv6 address", acl, |
643 | RMAP_EVENT_FILTER_ADDED, | |
644 | args->errmsg, args->errmsg_len); | |
645 | } else if (IS_MATCH_IPv6_PREFIX_LIST(condition)) { | |
686d244f RZ |
646 | if (rmap_match_set_hook.match_ipv6_address_prefix_list == NULL) |
647 | return NB_OK; | |
648 | rhc->rhc_mhook = | |
649 | rmap_match_set_hook.no_match_ipv6_address_prefix_list; | |
650 | rhc->rhc_rule = "ipv6 address prefix-list"; | |
651 | rhc->rhc_event = RMAP_EVENT_PLIST_DELETED; | |
652 | rv = rmap_match_set_hook.match_ipv6_address_prefix_list( | |
d5d737a2 SP |
653 | rhc->rhc_rmi, "ipv6 address prefix-list", acl, |
654 | RMAP_EVENT_PLIST_ADDED, | |
655 | args->errmsg, args->errmsg_len); | |
656 | } else | |
686d244f | 657 | rv = CMD_ERR_NO_MATCH; |
d5d737a2 | 658 | |
686d244f RZ |
659 | if (rv != CMD_SUCCESS) { |
660 | rhc->rhc_mhook = NULL; | |
661 | return NB_ERR_INCONSISTENCY; | |
662 | } | |
663 | ||
664 | return NB_OK; | |
665 | } | |
666 | ||
667 | static int lib_route_map_entry_match_condition_list_name_destroy( | |
60ee8be1 | 668 | struct nb_cb_destroy_args *args) |
686d244f | 669 | { |
60ee8be1 | 670 | return lib_route_map_entry_match_destroy(args); |
686d244f RZ |
671 | } |
672 | ||
673 | /* | |
674 | * XPath: /frr-route-map:lib/route-map/entry/match-condition/ipv4-next-hop-type | |
675 | */ | |
676 | static int lib_route_map_entry_match_condition_ipv4_next_hop_type_modify( | |
60ee8be1 | 677 | struct nb_cb_modify_args *args) |
686d244f RZ |
678 | { |
679 | struct routemap_hook_context *rhc; | |
680 | const char *type; | |
681 | int rv; | |
682 | ||
60ee8be1 | 683 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
684 | return NB_OK; |
685 | ||
686 | /* Check for hook function. */ | |
687 | if (rmap_match_set_hook.match_ip_next_hop_type == NULL) | |
688 | return NB_OK; | |
689 | ||
690 | /* Add configuration. */ | |
60ee8be1 RW |
691 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
692 | type = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
693 | |
694 | /* Set destroy information. */ | |
695 | rhc->rhc_mhook = rmap_match_set_hook.no_match_ip_next_hop_type; | |
696 | rhc->rhc_rule = "ip next-hop type"; | |
697 | rhc->rhc_event = RMAP_EVENT_MATCH_DELETED; | |
698 | ||
699 | rv = rmap_match_set_hook.match_ip_next_hop_type( | |
d5d737a2 SP |
700 | rhc->rhc_rmi, "ip next-hop type", type, |
701 | RMAP_EVENT_MATCH_ADDED, | |
702 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
703 | if (rv != CMD_SUCCESS) { |
704 | rhc->rhc_mhook = NULL; | |
705 | return NB_ERR_INCONSISTENCY; | |
706 | } | |
707 | ||
708 | return NB_OK; | |
709 | } | |
710 | ||
711 | static int lib_route_map_entry_match_condition_ipv4_next_hop_type_destroy( | |
60ee8be1 | 712 | struct nb_cb_destroy_args *args) |
686d244f | 713 | { |
60ee8be1 | 714 | return lib_route_map_entry_match_destroy(args); |
686d244f RZ |
715 | } |
716 | ||
717 | /* | |
718 | * XPath: /frr-route-map:lib/route-map/entry/match-condition/ipv6-next-hop-type | |
719 | */ | |
720 | static int lib_route_map_entry_match_condition_ipv6_next_hop_type_modify( | |
60ee8be1 | 721 | struct nb_cb_modify_args *args) |
686d244f RZ |
722 | { |
723 | struct routemap_hook_context *rhc; | |
724 | const char *type; | |
725 | int rv; | |
726 | ||
60ee8be1 | 727 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
728 | return NB_OK; |
729 | ||
730 | /* Check for hook function. */ | |
731 | if (rmap_match_set_hook.match_ipv6_next_hop_type == NULL) | |
732 | return NB_OK; | |
733 | ||
734 | /* Add configuration. */ | |
60ee8be1 RW |
735 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
736 | type = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
737 | |
738 | /* Set destroy information. */ | |
739 | rhc->rhc_mhook = rmap_match_set_hook.no_match_ipv6_next_hop_type; | |
740 | rhc->rhc_rule = "ipv6 next-hop type"; | |
741 | rhc->rhc_event = RMAP_EVENT_MATCH_DELETED; | |
742 | ||
743 | rv = rmap_match_set_hook.match_ipv6_next_hop_type( | |
d5d737a2 SP |
744 | rhc->rhc_rmi, "ipv6 next-hop type", type, |
745 | RMAP_EVENT_MATCH_ADDED, | |
746 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
747 | if (rv != CMD_SUCCESS) { |
748 | rhc->rhc_mhook = NULL; | |
749 | return NB_ERR_INCONSISTENCY; | |
750 | } | |
751 | ||
752 | return NB_OK; | |
753 | } | |
754 | ||
755 | static int lib_route_map_entry_match_condition_ipv6_next_hop_type_destroy( | |
60ee8be1 | 756 | struct nb_cb_destroy_args *args) |
686d244f | 757 | { |
60ee8be1 | 758 | return lib_route_map_entry_match_destroy(args); |
686d244f RZ |
759 | } |
760 | ||
761 | /* | |
762 | * XPath: /frr-route-map:lib/route-map/entry/match-condition/metric | |
763 | */ | |
60ee8be1 RW |
764 | static int lib_route_map_entry_match_condition_metric_modify( |
765 | struct nb_cb_modify_args *args) | |
686d244f RZ |
766 | { |
767 | struct routemap_hook_context *rhc; | |
768 | const char *type; | |
769 | int rv; | |
770 | ||
60ee8be1 | 771 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
772 | return NB_OK; |
773 | ||
774 | /* Check for hook function. */ | |
775 | if (rmap_match_set_hook.match_metric == NULL) | |
776 | return NB_OK; | |
777 | ||
778 | /* Add configuration. */ | |
60ee8be1 RW |
779 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
780 | type = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
781 | |
782 | /* Set destroy information. */ | |
783 | rhc->rhc_mhook = rmap_match_set_hook.no_match_metric; | |
784 | rhc->rhc_rule = "metric"; | |
785 | rhc->rhc_event = RMAP_EVENT_MATCH_DELETED; | |
786 | ||
d5d737a2 SP |
787 | rv = rmap_match_set_hook.match_metric(rhc->rhc_rmi, "metric", |
788 | type, RMAP_EVENT_MATCH_ADDED, | |
789 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
790 | if (rv != CMD_SUCCESS) { |
791 | rhc->rhc_mhook = NULL; | |
792 | return NB_ERR_INCONSISTENCY; | |
793 | } | |
794 | ||
795 | return NB_OK; | |
796 | } | |
797 | ||
60ee8be1 RW |
798 | static int lib_route_map_entry_match_condition_metric_destroy( |
799 | struct nb_cb_destroy_args *args) | |
686d244f | 800 | { |
60ee8be1 | 801 | return lib_route_map_entry_match_destroy(args); |
686d244f RZ |
802 | } |
803 | ||
804 | /* | |
805 | * XPath: /frr-route-map:lib/route-map/entry/match-condition/tag | |
806 | */ | |
807 | static int | |
60ee8be1 | 808 | lib_route_map_entry_match_condition_tag_modify(struct nb_cb_modify_args *args) |
686d244f RZ |
809 | { |
810 | struct routemap_hook_context *rhc; | |
811 | const char *tag; | |
812 | int rv; | |
813 | ||
60ee8be1 | 814 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
815 | return NB_OK; |
816 | ||
817 | /* Check for hook function. */ | |
818 | if (rmap_match_set_hook.match_tag == NULL) | |
819 | return NB_OK; | |
820 | ||
821 | /* Add configuration. */ | |
60ee8be1 RW |
822 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
823 | tag = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
824 | |
825 | /* Set destroy information. */ | |
826 | rhc->rhc_mhook = rmap_match_set_hook.no_match_tag; | |
827 | rhc->rhc_rule = "tag"; | |
828 | rhc->rhc_event = RMAP_EVENT_MATCH_DELETED; | |
829 | ||
d5d737a2 SP |
830 | rv = rmap_match_set_hook.match_tag(rhc->rhc_rmi, "tag", tag, |
831 | RMAP_EVENT_MATCH_ADDED, | |
832 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
833 | if (rv != CMD_SUCCESS) { |
834 | rhc->rhc_mhook = NULL; | |
835 | return NB_ERR_INCONSISTENCY; | |
836 | } | |
837 | ||
838 | return NB_OK; | |
839 | } | |
840 | ||
841 | static int | |
60ee8be1 | 842 | lib_route_map_entry_match_condition_tag_destroy(struct nb_cb_destroy_args *args) |
686d244f | 843 | { |
60ee8be1 | 844 | return lib_route_map_entry_match_destroy(args); |
686d244f RZ |
845 | } |
846 | ||
847 | /* | |
848 | * XPath: /frr-route-map:lib/route-map/entry/set-action | |
849 | */ | |
60ee8be1 | 850 | static int lib_route_map_entry_set_action_create(struct nb_cb_create_args *args) |
686d244f | 851 | { |
60ee8be1 | 852 | return lib_route_map_entry_match_condition_create(args); |
686d244f RZ |
853 | } |
854 | ||
60ee8be1 RW |
855 | static int |
856 | lib_route_map_entry_set_action_destroy(struct nb_cb_destroy_args *args) | |
686d244f RZ |
857 | { |
858 | struct routemap_hook_context *rhc; | |
859 | int rv; | |
860 | ||
60ee8be1 | 861 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
862 | return NB_OK; |
863 | ||
60ee8be1 RW |
864 | rv = lib_route_map_entry_set_destroy(args); |
865 | rhc = nb_running_unset_entry(args->dnode); | |
54a35ff4 | 866 | routemap_hook_context_free(rhc); |
686d244f RZ |
867 | |
868 | return rv; | |
869 | } | |
870 | ||
871 | /* | |
872 | * XPath: /frr-route-map:lib/route-map/entry/set-action/ipv4-address | |
873 | */ | |
60ee8be1 RW |
874 | static int lib_route_map_entry_set_action_ipv4_address_modify( |
875 | struct nb_cb_modify_args *args) | |
686d244f RZ |
876 | { |
877 | struct routemap_hook_context *rhc; | |
878 | const char *address; | |
879 | struct in_addr ia; | |
880 | int rv; | |
881 | ||
60ee8be1 | 882 | switch (args->event) { |
686d244f RZ |
883 | case NB_EV_VALIDATE: |
884 | /* | |
885 | * NOTE: validate if 'action' is 'ipv4-next-hop', | |
886 | * currently it is not necessary because this is the | |
887 | * only implemented action. | |
888 | */ | |
60ee8be1 | 889 | yang_dnode_get_ipv4(&ia, args->dnode, NULL); |
975a328e | 890 | if (ia.s_addr == INADDR_ANY || IPV4_CLASS_DE(ntohl(ia.s_addr))) |
686d244f RZ |
891 | return NB_ERR_VALIDATION; |
892 | /* FALLTHROUGH */ | |
893 | case NB_EV_PREPARE: | |
894 | case NB_EV_ABORT: | |
895 | return NB_OK; | |
896 | case NB_EV_APPLY: | |
897 | break; | |
898 | } | |
899 | ||
900 | /* Check for hook function. */ | |
901 | if (rmap_match_set_hook.set_ip_nexthop == NULL) | |
902 | return NB_OK; | |
903 | ||
904 | /* Add configuration. */ | |
60ee8be1 RW |
905 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
906 | address = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
907 | |
908 | /* Set destroy information. */ | |
909 | rhc->rhc_shook = rmap_match_set_hook.no_set_ip_nexthop; | |
910 | rhc->rhc_rule = "ip next-hop"; | |
911 | ||
d5d737a2 SP |
912 | rv = rmap_match_set_hook.set_ip_nexthop(rhc->rhc_rmi, "ip next-hop", |
913 | address, | |
914 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
915 | if (rv != CMD_SUCCESS) { |
916 | rhc->rhc_shook = NULL; | |
917 | return NB_ERR_INCONSISTENCY; | |
918 | } | |
919 | ||
920 | return NB_OK; | |
921 | } | |
922 | ||
923 | static int lib_route_map_entry_set_action_ipv4_address_destroy( | |
60ee8be1 | 924 | struct nb_cb_destroy_args *args) |
686d244f | 925 | { |
60ee8be1 | 926 | return lib_route_map_entry_set_destroy(args); |
686d244f RZ |
927 | } |
928 | ||
929 | /* | |
930 | * XPath: /frr-route-map:lib/route-map/entry/set-action/ipv6-address | |
931 | */ | |
60ee8be1 RW |
932 | static int lib_route_map_entry_set_action_ipv6_address_modify( |
933 | struct nb_cb_modify_args *args) | |
686d244f RZ |
934 | { |
935 | struct routemap_hook_context *rhc; | |
936 | const char *address; | |
937 | struct in6_addr i6a; | |
938 | int rv; | |
939 | ||
60ee8be1 | 940 | switch (args->event) { |
686d244f RZ |
941 | case NB_EV_VALIDATE: |
942 | /* | |
943 | * NOTE: validate if 'action' is 'ipv6-next-hop', | |
944 | * currently it is not necessary because this is the | |
945 | * only implemented action. Other actions might have | |
946 | * different validations. | |
947 | */ | |
60ee8be1 | 948 | yang_dnode_get_ipv6(&i6a, args->dnode, NULL); |
686d244f RZ |
949 | if (!IN6_IS_ADDR_LINKLOCAL(&i6a)) |
950 | return NB_ERR_VALIDATION; | |
951 | /* FALLTHROUGH */ | |
952 | case NB_EV_PREPARE: | |
953 | case NB_EV_ABORT: | |
954 | return NB_OK; | |
955 | case NB_EV_APPLY: | |
956 | break; | |
957 | } | |
958 | ||
959 | /* Check for hook function. */ | |
960 | if (rmap_match_set_hook.set_ipv6_nexthop_local == NULL) | |
961 | return NB_OK; | |
962 | ||
963 | /* Add configuration. */ | |
60ee8be1 RW |
964 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
965 | address = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
966 | |
967 | /* Set destroy information. */ | |
968 | rhc->rhc_shook = rmap_match_set_hook.no_set_ipv6_nexthop_local; | |
969 | rhc->rhc_rule = "ipv6 next-hop local"; | |
970 | ||
971 | rv = rmap_match_set_hook.set_ipv6_nexthop_local( | |
d5d737a2 SP |
972 | rhc->rhc_rmi, "ipv6 next-hop local", address, |
973 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
974 | if (rv != CMD_SUCCESS) { |
975 | rhc->rhc_shook = NULL; | |
976 | return NB_ERR_INCONSISTENCY; | |
977 | } | |
978 | ||
979 | return NB_OK; | |
980 | } | |
981 | ||
982 | static int lib_route_map_entry_set_action_ipv6_address_destroy( | |
60ee8be1 | 983 | struct nb_cb_destroy_args *args) |
686d244f | 984 | { |
60ee8be1 | 985 | return lib_route_map_entry_set_destroy(args); |
686d244f RZ |
986 | } |
987 | ||
988 | /* | |
989 | * XPath: /frr-route-map:lib/route-map/entry/set-action/value | |
990 | */ | |
991 | static int set_action_modify(enum nb_event event, const struct lyd_node *dnode, | |
d5d737a2 SP |
992 | union nb_resource *resource, const char *value, |
993 | char *errmsg, size_t errmsg_len) | |
686d244f RZ |
994 | { |
995 | struct routemap_hook_context *rhc; | |
996 | int rv; | |
997 | ||
998 | /* | |
999 | * NOTE: validate if 'action' is 'metric', currently it is not | |
1000 | * necessary because this is the only implemented action. Other | |
1001 | * actions might have different validations. | |
1002 | */ | |
1003 | if (event != NB_EV_APPLY) | |
1004 | return NB_OK; | |
1005 | ||
1006 | /* Check for hook function. */ | |
1007 | if (rmap_match_set_hook.set_metric == NULL) | |
1008 | return NB_OK; | |
1009 | ||
1010 | /* Add configuration. */ | |
1011 | rhc = nb_running_get_entry(dnode, NULL, true); | |
1012 | ||
1013 | /* Set destroy information. */ | |
1014 | rhc->rhc_shook = rmap_match_set_hook.no_set_metric; | |
1015 | rhc->rhc_rule = "metric"; | |
1016 | ||
d5d737a2 SP |
1017 | rv = rmap_match_set_hook.set_metric(rhc->rhc_rmi, "metric", |
1018 | value, | |
1019 | errmsg, errmsg_len | |
1020 | ); | |
686d244f RZ |
1021 | if (rv != CMD_SUCCESS) { |
1022 | rhc->rhc_shook = NULL; | |
1023 | return NB_ERR_INCONSISTENCY; | |
1024 | } | |
1025 | ||
1026 | return NB_OK; | |
1027 | } | |
1028 | ||
1029 | static int | |
60ee8be1 | 1030 | lib_route_map_entry_set_action_value_modify(struct nb_cb_modify_args *args) |
686d244f | 1031 | { |
60ee8be1 | 1032 | const char *metric = yang_dnode_get_string(args->dnode, NULL); |
686d244f | 1033 | |
60ee8be1 | 1034 | return set_action_modify(args->event, args->dnode, args->resource, |
d5d737a2 | 1035 | metric, args->errmsg, args->errmsg_len); |
686d244f RZ |
1036 | } |
1037 | ||
1038 | static int | |
60ee8be1 | 1039 | lib_route_map_entry_set_action_value_destroy(struct nb_cb_destroy_args *args) |
686d244f | 1040 | { |
60ee8be1 | 1041 | return lib_route_map_entry_set_destroy(args); |
686d244f RZ |
1042 | } |
1043 | ||
1044 | /* | |
1045 | * XPath: /frr-route-map:lib/route-map/entry/set-action/add-metric | |
1046 | */ | |
1047 | static int | |
60ee8be1 | 1048 | lib_route_map_entry_set_action_add_metric_modify(struct nb_cb_modify_args *args) |
686d244f | 1049 | { |
add39cde RW |
1050 | char metric_str[16]; |
1051 | ||
1052 | if (args->event == NB_EV_VALIDATE | |
1053 | && yang_dnode_get_uint32(args->dnode, NULL) == 0) { | |
1054 | snprintf(args->errmsg, args->errmsg_len, | |
1055 | "Can't add zero to metric"); | |
1056 | return NB_ERR_VALIDATION; | |
1057 | } | |
1058 | ||
1059 | snprintf(metric_str, sizeof(metric_str), "+%s", | |
1060 | yang_dnode_get_string(args->dnode, NULL)); | |
60ee8be1 | 1061 | return set_action_modify(args->event, args->dnode, args->resource, |
d5d737a2 SP |
1062 | metric_str, |
1063 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
1064 | } |
1065 | ||
60ee8be1 RW |
1066 | static int lib_route_map_entry_set_action_add_metric_destroy( |
1067 | struct nb_cb_destroy_args *args) | |
686d244f | 1068 | { |
60ee8be1 | 1069 | return lib_route_map_entry_set_action_value_destroy(args); |
686d244f RZ |
1070 | } |
1071 | ||
1072 | /* | |
1073 | * XPath: /frr-route-map:lib/route-map/entry/set-action/subtract-metric | |
1074 | */ | |
1075 | static int lib_route_map_entry_set_action_subtract_metric_modify( | |
60ee8be1 | 1076 | struct nb_cb_modify_args *args) |
686d244f | 1077 | { |
add39cde RW |
1078 | char metric_str[16]; |
1079 | ||
1080 | if (args->event == NB_EV_VALIDATE | |
1081 | && yang_dnode_get_uint32(args->dnode, NULL) == 0) { | |
1082 | snprintf(args->errmsg, args->errmsg_len, | |
1083 | "Can't subtract zero from metric"); | |
1084 | return NB_ERR_VALIDATION; | |
1085 | } | |
1086 | ||
1087 | snprintf(metric_str, sizeof(metric_str), "-%s", | |
1088 | yang_dnode_get_string(args->dnode, NULL)); | |
60ee8be1 | 1089 | return set_action_modify(args->event, args->dnode, args->resource, |
d5d737a2 SP |
1090 | metric_str, |
1091 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
1092 | } |
1093 | ||
1094 | static int lib_route_map_entry_set_action_subtract_metric_destroy( | |
60ee8be1 | 1095 | struct nb_cb_destroy_args *args) |
686d244f | 1096 | { |
60ee8be1 | 1097 | return lib_route_map_entry_set_action_value_destroy(args); |
686d244f RZ |
1098 | } |
1099 | ||
1100 | /* | |
1101 | * XPath: /frr-route-map:lib/route-map/entry/set-action/use-round-trip-time | |
1102 | */ | |
1103 | static int lib_route_map_entry_set_action_use_round_trip_time_modify( | |
60ee8be1 | 1104 | struct nb_cb_modify_args *args) |
686d244f | 1105 | { |
60ee8be1 | 1106 | return set_action_modify(args->event, args->dnode, args->resource, |
d5d737a2 SP |
1107 | "rtt", |
1108 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
1109 | } |
1110 | ||
1111 | static int lib_route_map_entry_set_action_use_round_trip_time_destroy( | |
60ee8be1 | 1112 | struct nb_cb_destroy_args *args) |
686d244f | 1113 | { |
60ee8be1 | 1114 | return lib_route_map_entry_set_action_value_destroy(args); |
686d244f RZ |
1115 | } |
1116 | ||
1117 | /* | |
1118 | * XPath: /frr-route-map:lib/route-map/entry/set-action/add-round-trip-time | |
1119 | */ | |
1120 | static int lib_route_map_entry_set_action_add_round_trip_time_modify( | |
60ee8be1 | 1121 | struct nb_cb_modify_args *args) |
686d244f | 1122 | { |
60ee8be1 | 1123 | return set_action_modify(args->event, args->dnode, args->resource, |
d5d737a2 SP |
1124 | "+rtt", |
1125 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
1126 | } |
1127 | ||
1128 | static int lib_route_map_entry_set_action_add_round_trip_time_destroy( | |
60ee8be1 | 1129 | struct nb_cb_destroy_args *args) |
686d244f | 1130 | { |
60ee8be1 | 1131 | return lib_route_map_entry_set_action_value_destroy(args); |
686d244f RZ |
1132 | } |
1133 | ||
1134 | /* | |
1135 | * XPath: /frr-route-map:lib/route-map/entry/set-action/subtract-round-trip-time | |
1136 | */ | |
1137 | static int lib_route_map_entry_set_action_subtract_round_trip_time_modify( | |
60ee8be1 | 1138 | struct nb_cb_modify_args *args) |
686d244f | 1139 | { |
60ee8be1 | 1140 | return set_action_modify(args->event, args->dnode, args->resource, |
d5d737a2 | 1141 | "-rtt", args->errmsg, args->errmsg_len); |
686d244f RZ |
1142 | } |
1143 | ||
1144 | static int lib_route_map_entry_set_action_subtract_round_trip_time_destroy( | |
60ee8be1 | 1145 | struct nb_cb_destroy_args *args) |
686d244f | 1146 | { |
60ee8be1 | 1147 | return lib_route_map_entry_set_action_value_destroy(args); |
686d244f RZ |
1148 | } |
1149 | ||
1150 | /* | |
1151 | * XPath: /frr-route-map:lib/route-map/entry/set-action/tag | |
1152 | */ | |
1153 | static int | |
60ee8be1 | 1154 | lib_route_map_entry_set_action_tag_modify(struct nb_cb_modify_args *args) |
686d244f RZ |
1155 | { |
1156 | struct routemap_hook_context *rhc; | |
1157 | const char *tag; | |
1158 | int rv; | |
1159 | ||
1160 | /* | |
1161 | * NOTE: validate if 'action' is 'tag', currently it is not | |
1162 | * necessary because this is the only implemented action. Other | |
1163 | * actions might have different validations. | |
1164 | */ | |
60ee8be1 | 1165 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
1166 | return NB_OK; |
1167 | ||
1168 | /* Check for hook function. */ | |
1169 | if (rmap_match_set_hook.set_tag == NULL) | |
1170 | return NB_OK; | |
1171 | ||
1172 | /* Add configuration. */ | |
60ee8be1 RW |
1173 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
1174 | tag = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
1175 | |
1176 | /* Set destroy information. */ | |
1177 | rhc->rhc_shook = rmap_match_set_hook.no_set_tag; | |
1178 | rhc->rhc_rule = "tag"; | |
1179 | ||
d5d737a2 SP |
1180 | rv = rmap_match_set_hook.set_tag(rhc->rhc_rmi, "tag", tag, |
1181 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
1182 | if (rv != CMD_SUCCESS) { |
1183 | rhc->rhc_shook = NULL; | |
1184 | return NB_ERR_INCONSISTENCY; | |
1185 | } | |
1186 | ||
1187 | return NB_OK; | |
1188 | } | |
1189 | ||
1190 | static int | |
60ee8be1 | 1191 | lib_route_map_entry_set_action_tag_destroy(struct nb_cb_destroy_args *args) |
686d244f | 1192 | { |
60ee8be1 | 1193 | return lib_route_map_entry_set_destroy(args); |
686d244f RZ |
1194 | } |
1195 | ||
d5d737a2 SP |
1196 | /* |
1197 | * XPath: /frr-route-map:lib/route-map/entry/set-action/policy | |
1198 | */ | |
1199 | static int | |
1200 | lib_route_map_entry_set_action_policy_modify(struct nb_cb_modify_args *args) | |
1201 | { | |
1202 | struct routemap_hook_context *rhc; | |
1203 | const char *policy; | |
1204 | int rv; | |
1205 | ||
1206 | /* | |
1207 | * NOTE: validate if 'action' is 'tag', currently it is not | |
1208 | * necessary because this is the only implemented action. Other | |
1209 | * actions might have different validations. | |
1210 | */ | |
1211 | if (args->event != NB_EV_APPLY) | |
1212 | return NB_OK; | |
1213 | ||
1214 | /* Check for hook function. */ | |
1215 | if (rmap_match_set_hook.set_srte_color == NULL) | |
1216 | return NB_OK; | |
1217 | ||
1218 | /* Add configuration. */ | |
1219 | rhc = nb_running_get_entry(args->dnode, NULL, true); | |
1220 | policy = yang_dnode_get_string(args->dnode, NULL); | |
1221 | ||
1222 | /* Set destroy information. */ | |
1223 | rhc->rhc_shook = rmap_match_set_hook.no_set_tag; | |
1224 | rhc->rhc_rule = "sr-te color"; | |
1225 | ||
1226 | rv = rmap_match_set_hook.set_tag(rhc->rhc_rmi, "sr-te color", policy, | |
1227 | args->errmsg, args->errmsg_len); | |
1228 | if (rv != CMD_SUCCESS) { | |
1229 | rhc->rhc_shook = NULL; | |
1230 | return NB_ERR_INCONSISTENCY; | |
1231 | } | |
1232 | ||
1233 | return NB_OK; | |
1234 | } | |
1235 | ||
1236 | static int | |
1237 | lib_route_map_entry_set_action_policy_destroy(struct nb_cb_destroy_args *args) | |
1238 | { | |
1239 | return lib_route_map_entry_set_destroy(args); | |
1240 | } | |
1241 | ||
686d244f RZ |
1242 | /* clang-format off */ |
1243 | const struct frr_yang_module_info frr_route_map_info = { | |
1244 | .name = "frr-route-map", | |
1245 | .nodes = { | |
1246 | { | |
1247 | .xpath = "/frr-route-map:lib/route-map", | |
1248 | .cbs = { | |
1249 | .create = lib_route_map_create, | |
1250 | .destroy = lib_route_map_destroy, | |
1251 | } | |
1252 | }, | |
3ebeec94 IR |
1253 | { |
1254 | .xpath = "/frr-route-map:lib/route-map/optimization-disabled", | |
1255 | .cbs = { | |
1256 | .modify = lib_route_map_optimization_disabled_modify, | |
38133c4a | 1257 | .cli_show = route_map_optimization_disabled_show, |
3ebeec94 IR |
1258 | } |
1259 | }, | |
686d244f RZ |
1260 | { |
1261 | .xpath = "/frr-route-map:lib/route-map/entry", | |
1262 | .cbs = { | |
1263 | .create = lib_route_map_entry_create, | |
1264 | .destroy = lib_route_map_entry_destroy, | |
de8936be | 1265 | .cli_cmp = route_map_instance_cmp, |
2b3e4807 RZ |
1266 | .cli_show = route_map_instance_show, |
1267 | .cli_show_end = route_map_instance_show_end, | |
686d244f RZ |
1268 | } |
1269 | }, | |
1270 | { | |
1271 | .xpath = "/frr-route-map:lib/route-map/entry/description", | |
1272 | .cbs = { | |
1273 | .modify = lib_route_map_entry_description_modify, | |
1274 | .destroy = lib_route_map_entry_description_destroy, | |
2b3e4807 | 1275 | .cli_show = route_map_description_show, |
686d244f RZ |
1276 | } |
1277 | }, | |
1278 | { | |
1279 | .xpath = "/frr-route-map:lib/route-map/entry/action", | |
1280 | .cbs = { | |
1281 | .modify = lib_route_map_entry_action_modify, | |
1282 | } | |
1283 | }, | |
1284 | { | |
1285 | .xpath = "/frr-route-map:lib/route-map/entry/call", | |
1286 | .cbs = { | |
1287 | .modify = lib_route_map_entry_call_modify, | |
1288 | .destroy = lib_route_map_entry_call_destroy, | |
2b3e4807 | 1289 | .cli_show = route_map_call_show, |
686d244f RZ |
1290 | } |
1291 | }, | |
1292 | { | |
1293 | .xpath = "/frr-route-map:lib/route-map/entry/exit-policy", | |
1294 | .cbs = { | |
1295 | .modify = lib_route_map_entry_exit_policy_modify, | |
2b3e4807 | 1296 | .cli_show = route_map_exit_policy_show, |
686d244f RZ |
1297 | } |
1298 | }, | |
1299 | { | |
1300 | .xpath = "/frr-route-map:lib/route-map/entry/goto-value", | |
1301 | .cbs = { | |
1302 | .modify = lib_route_map_entry_goto_value_modify, | |
1303 | .destroy = lib_route_map_entry_goto_value_destroy, | |
1304 | } | |
1305 | }, | |
1306 | { | |
1307 | .xpath = "/frr-route-map:lib/route-map/entry/match-condition", | |
1308 | .cbs = { | |
1309 | .create = lib_route_map_entry_match_condition_create, | |
1310 | .destroy = lib_route_map_entry_match_condition_destroy, | |
2b3e4807 | 1311 | .cli_show = route_map_condition_show, |
686d244f RZ |
1312 | } |
1313 | }, | |
1314 | { | |
d5d737a2 | 1315 | .xpath = "/frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/interface", |
686d244f RZ |
1316 | .cbs = { |
1317 | .modify = lib_route_map_entry_match_condition_interface_modify, | |
1318 | .destroy = lib_route_map_entry_match_condition_interface_destroy, | |
1319 | } | |
1320 | }, | |
686d244f | 1321 | { |
d5d737a2 | 1322 | .xpath = "/frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/list-name", |
686d244f RZ |
1323 | .cbs = { |
1324 | .modify = lib_route_map_entry_match_condition_list_name_modify, | |
1325 | .destroy = lib_route_map_entry_match_condition_list_name_destroy, | |
1326 | } | |
1327 | }, | |
1328 | { | |
d5d737a2 | 1329 | .xpath = "/frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/ipv4-next-hop-type", |
686d244f RZ |
1330 | .cbs = { |
1331 | .modify = lib_route_map_entry_match_condition_ipv4_next_hop_type_modify, | |
1332 | .destroy = lib_route_map_entry_match_condition_ipv4_next_hop_type_destroy, | |
1333 | } | |
1334 | }, | |
1335 | { | |
d5d737a2 | 1336 | .xpath = "/frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/ipv6-next-hop-type", |
686d244f RZ |
1337 | .cbs = { |
1338 | .modify = lib_route_map_entry_match_condition_ipv6_next_hop_type_modify, | |
1339 | .destroy = lib_route_map_entry_match_condition_ipv6_next_hop_type_destroy, | |
1340 | } | |
1341 | }, | |
1342 | { | |
d5d737a2 | 1343 | .xpath = "/frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/metric", |
686d244f RZ |
1344 | .cbs = { |
1345 | .modify = lib_route_map_entry_match_condition_metric_modify, | |
1346 | .destroy = lib_route_map_entry_match_condition_metric_destroy, | |
1347 | } | |
1348 | }, | |
1349 | { | |
d5d737a2 | 1350 | .xpath = "/frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/tag", |
686d244f RZ |
1351 | .cbs = { |
1352 | .modify = lib_route_map_entry_match_condition_tag_modify, | |
1353 | .destroy = lib_route_map_entry_match_condition_tag_destroy, | |
1354 | } | |
1355 | }, | |
1356 | { | |
1357 | .xpath = "/frr-route-map:lib/route-map/entry/set-action", | |
1358 | .cbs = { | |
1359 | .create = lib_route_map_entry_set_action_create, | |
1360 | .destroy = lib_route_map_entry_set_action_destroy, | |
2b3e4807 | 1361 | .cli_show = route_map_action_show, |
686d244f RZ |
1362 | } |
1363 | }, | |
1364 | { | |
d5d737a2 | 1365 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/ipv4-address", |
686d244f RZ |
1366 | .cbs = { |
1367 | .modify = lib_route_map_entry_set_action_ipv4_address_modify, | |
1368 | .destroy = lib_route_map_entry_set_action_ipv4_address_destroy, | |
1369 | } | |
1370 | }, | |
1371 | { | |
d5d737a2 | 1372 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/ipv6-address", |
686d244f RZ |
1373 | .cbs = { |
1374 | .modify = lib_route_map_entry_set_action_ipv6_address_modify, | |
1375 | .destroy = lib_route_map_entry_set_action_ipv6_address_destroy, | |
1376 | } | |
1377 | }, | |
1378 | { | |
d5d737a2 | 1379 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/value", |
686d244f RZ |
1380 | .cbs = { |
1381 | .modify = lib_route_map_entry_set_action_value_modify, | |
1382 | .destroy = lib_route_map_entry_set_action_value_destroy, | |
1383 | } | |
1384 | }, | |
1385 | { | |
d5d737a2 | 1386 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/add-metric", |
686d244f RZ |
1387 | .cbs = { |
1388 | .modify = lib_route_map_entry_set_action_add_metric_modify, | |
1389 | .destroy = lib_route_map_entry_set_action_add_metric_destroy, | |
1390 | } | |
1391 | }, | |
1392 | { | |
d5d737a2 | 1393 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/subtract-metric", |
686d244f RZ |
1394 | .cbs = { |
1395 | .modify = lib_route_map_entry_set_action_subtract_metric_modify, | |
1396 | .destroy = lib_route_map_entry_set_action_subtract_metric_destroy, | |
1397 | } | |
1398 | }, | |
1399 | { | |
d5d737a2 | 1400 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/use-round-trip-time", |
686d244f RZ |
1401 | .cbs = { |
1402 | .modify = lib_route_map_entry_set_action_use_round_trip_time_modify, | |
1403 | .destroy = lib_route_map_entry_set_action_use_round_trip_time_destroy, | |
1404 | } | |
1405 | }, | |
1406 | { | |
d5d737a2 | 1407 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/add-round-trip-time", |
686d244f RZ |
1408 | .cbs = { |
1409 | .modify = lib_route_map_entry_set_action_add_round_trip_time_modify, | |
1410 | .destroy = lib_route_map_entry_set_action_add_round_trip_time_destroy, | |
1411 | } | |
1412 | }, | |
1413 | { | |
d5d737a2 | 1414 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/subtract-round-trip-time", |
686d244f RZ |
1415 | .cbs = { |
1416 | .modify = lib_route_map_entry_set_action_subtract_round_trip_time_modify, | |
1417 | .destroy = lib_route_map_entry_set_action_subtract_round_trip_time_destroy, | |
1418 | } | |
1419 | }, | |
1420 | { | |
d5d737a2 | 1421 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/tag", |
686d244f RZ |
1422 | .cbs = { |
1423 | .modify = lib_route_map_entry_set_action_tag_modify, | |
1424 | .destroy = lib_route_map_entry_set_action_tag_destroy, | |
1425 | } | |
1426 | }, | |
d5d737a2 SP |
1427 | { |
1428 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/policy", | |
1429 | .cbs = { | |
1430 | .modify = lib_route_map_entry_set_action_policy_modify, | |
1431 | .destroy = lib_route_map_entry_set_action_policy_destroy, | |
1432 | } | |
1433 | }, | |
1434 | ||
686d244f RZ |
1435 | { |
1436 | .xpath = NULL, | |
1437 | }, | |
1438 | } | |
1439 | }; |