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