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acddc0ed | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
686d244f RZ |
2 | /* |
3 | * Route map northbound implementation. | |
4 | * | |
5 | * Copyright (C) 2019 Network Device Education Foundation, Inc. ("NetDEF") | |
6 | * Rafael Zalamena | |
686d244f RZ |
7 | */ |
8 | ||
9 | #include <zebra.h> | |
10 | ||
11 | #include "lib/command.h" | |
12 | #include "lib/log.h" | |
13 | #include "lib/northbound.h" | |
14 | #include "lib/routemap.h" | |
15 | ||
16 | /* | |
17 | * Auxiliary functions to avoid code duplication: | |
18 | * | |
19 | * lib_route_map_entry_set_destroy: unset `set` commands. | |
20 | * lib_route_map_entry_match_destroy: unset `match` commands. | |
21 | */ | |
60ee8be1 | 22 | int lib_route_map_entry_match_destroy(struct nb_cb_destroy_args *args) |
686d244f RZ |
23 | { |
24 | struct routemap_hook_context *rhc; | |
25 | int rv; | |
26 | ||
60ee8be1 | 27 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
28 | return NB_OK; |
29 | ||
60ee8be1 | 30 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
686d244f RZ |
31 | if (rhc->rhc_mhook == NULL) |
32 | return NB_OK; | |
33 | ||
d5d737a2 SP |
34 | rv = rhc->rhc_mhook(rhc->rhc_rmi, rhc->rhc_rule, NULL, |
35 | rhc->rhc_event, | |
36 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
37 | if (rv != CMD_SUCCESS) |
38 | return NB_ERR_INCONSISTENCY; | |
39 | ||
40 | return NB_OK; | |
41 | } | |
42 | ||
60ee8be1 | 43 | int lib_route_map_entry_set_destroy(struct nb_cb_destroy_args *args) |
686d244f RZ |
44 | { |
45 | struct routemap_hook_context *rhc; | |
46 | int rv; | |
47 | ||
60ee8be1 | 48 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
49 | return NB_OK; |
50 | ||
60ee8be1 | 51 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
686d244f RZ |
52 | if (rhc->rhc_shook == NULL) |
53 | return NB_OK; | |
54 | ||
d5d737a2 SP |
55 | rv = rhc->rhc_shook(rhc->rhc_rmi, rhc->rhc_rule, NULL, |
56 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
57 | if (rv != CMD_SUCCESS) |
58 | return NB_ERR_INCONSISTENCY; | |
59 | ||
60 | return NB_OK; | |
61 | } | |
62 | ||
54a35ff4 RZ |
63 | /* |
64 | * Auxiliary hook context list manipulation functions. | |
65 | */ | |
66 | struct routemap_hook_context * | |
67 | routemap_hook_context_insert(struct route_map_index *rmi) | |
68 | { | |
69 | struct routemap_hook_context *rhc; | |
70 | ||
71 | rhc = XCALLOC(MTYPE_TMP, sizeof(*rhc)); | |
72 | rhc->rhc_rmi = rmi; | |
73 | TAILQ_INSERT_TAIL(&rmi->rhclist, rhc, rhc_entry); | |
74 | ||
75 | return rhc; | |
76 | } | |
77 | ||
60ee8be1 | 78 | void routemap_hook_context_free(struct routemap_hook_context *rhc) |
54a35ff4 RZ |
79 | { |
80 | struct route_map_index *rmi = rhc->rhc_rmi; | |
81 | ||
82 | TAILQ_REMOVE(&rmi->rhclist, rhc, rhc_entry); | |
83 | XFREE(MTYPE_TMP, rhc); | |
84 | } | |
85 | ||
686d244f RZ |
86 | /* |
87 | * XPath: /frr-route-map:lib/route-map | |
88 | */ | |
60ee8be1 | 89 | static int lib_route_map_create(struct nb_cb_create_args *args) |
686d244f RZ |
90 | { |
91 | struct route_map *rm; | |
92 | const char *rm_name; | |
93 | ||
60ee8be1 | 94 | switch (args->event) { |
686d244f RZ |
95 | case NB_EV_VALIDATE: |
96 | case NB_EV_PREPARE: | |
97 | case NB_EV_ABORT: | |
98 | /* NOTHING */ | |
99 | break; | |
100 | case NB_EV_APPLY: | |
60ee8be1 | 101 | rm_name = yang_dnode_get_string(args->dnode, "./name"); |
686d244f | 102 | rm = route_map_get(rm_name); |
60ee8be1 | 103 | nb_running_set_entry(args->dnode, rm); |
686d244f RZ |
104 | break; |
105 | } | |
106 | ||
107 | return NB_OK; | |
108 | } | |
109 | ||
60ee8be1 | 110 | static int lib_route_map_destroy(struct nb_cb_destroy_args *args) |
686d244f RZ |
111 | { |
112 | struct route_map *rm; | |
113 | ||
60ee8be1 | 114 | switch (args->event) { |
686d244f RZ |
115 | case NB_EV_VALIDATE: |
116 | case NB_EV_PREPARE: | |
117 | case NB_EV_ABORT: | |
118 | /* NOTHING */ | |
119 | break; | |
120 | case NB_EV_APPLY: | |
60ee8be1 | 121 | rm = nb_running_unset_entry(args->dnode); |
686d244f RZ |
122 | route_map_delete(rm); |
123 | break; | |
124 | } | |
125 | ||
126 | return NB_OK; | |
127 | } | |
128 | ||
3ebeec94 IR |
129 | /* |
130 | * XPath: /frr-route-map:lib/route-map/optimization-disabled | |
131 | */ | |
132 | static int | |
133 | lib_route_map_optimization_disabled_modify(struct nb_cb_modify_args *args) | |
134 | { | |
135 | struct route_map *rm; | |
136 | bool disabled = yang_dnode_get_bool(args->dnode, NULL); | |
137 | ||
138 | switch (args->event) { | |
139 | case NB_EV_VALIDATE: | |
140 | case NB_EV_PREPARE: | |
141 | case NB_EV_ABORT: | |
142 | /* NOTHING */ | |
143 | break; | |
144 | case NB_EV_APPLY: | |
145 | rm = nb_running_get_entry(args->dnode, NULL, true); | |
146 | rm->optimization_disabled = disabled; | |
147 | break; | |
148 | } | |
149 | ||
150 | return NB_OK; | |
151 | } | |
152 | ||
686d244f RZ |
153 | /* |
154 | * XPath: /frr-route-map:lib/route-map/entry | |
155 | */ | |
60ee8be1 | 156 | static int lib_route_map_entry_create(struct nb_cb_create_args *args) |
686d244f RZ |
157 | { |
158 | struct route_map_index *rmi; | |
159 | struct route_map *rm; | |
160 | uint16_t sequence; | |
161 | int action; | |
162 | ||
60ee8be1 | 163 | switch (args->event) { |
686d244f RZ |
164 | case NB_EV_VALIDATE: |
165 | case NB_EV_PREPARE: | |
166 | case NB_EV_ABORT: | |
167 | /* NOTHING */ | |
168 | break; | |
169 | case NB_EV_APPLY: | |
60ee8be1 RW |
170 | sequence = yang_dnode_get_uint16(args->dnode, "./sequence"); |
171 | action = yang_dnode_get_enum(args->dnode, "./action") == 0 | |
686d244f RZ |
172 | ? RMAP_PERMIT |
173 | : RMAP_DENY; | |
60ee8be1 | 174 | rm = nb_running_get_entry(args->dnode, NULL, true); |
686d244f | 175 | rmi = route_map_index_get(rm, action, sequence); |
60ee8be1 | 176 | nb_running_set_entry(args->dnode, rmi); |
686d244f RZ |
177 | break; |
178 | } | |
179 | ||
180 | return NB_OK; | |
181 | } | |
182 | ||
60ee8be1 | 183 | static int lib_route_map_entry_destroy(struct nb_cb_destroy_args *args) |
686d244f RZ |
184 | { |
185 | struct route_map_index *rmi; | |
186 | ||
60ee8be1 | 187 | switch (args->event) { |
686d244f RZ |
188 | case NB_EV_VALIDATE: |
189 | case NB_EV_PREPARE: | |
190 | case NB_EV_ABORT: | |
191 | /* NOTHING */ | |
192 | break; | |
193 | case NB_EV_APPLY: | |
60ee8be1 | 194 | rmi = nb_running_unset_entry(args->dnode); |
686d244f RZ |
195 | route_map_index_delete(rmi, 1); |
196 | break; | |
197 | } | |
198 | ||
199 | return NB_OK; | |
200 | } | |
201 | ||
202 | /* | |
203 | * XPath: /frr-route-map:lib/route-map/entry/description | |
204 | */ | |
60ee8be1 RW |
205 | static int |
206 | lib_route_map_entry_description_modify(struct nb_cb_modify_args *args) | |
686d244f RZ |
207 | { |
208 | struct route_map_index *rmi; | |
209 | const char *description; | |
210 | ||
60ee8be1 | 211 | switch (args->event) { |
686d244f RZ |
212 | case NB_EV_VALIDATE: |
213 | /* NOTHING */ | |
214 | break; | |
215 | case NB_EV_PREPARE: | |
60ee8be1 RW |
216 | description = yang_dnode_get_string(args->dnode, NULL); |
217 | args->resource->ptr = XSTRDUP(MTYPE_TMP, description); | |
218 | if (args->resource->ptr == NULL) | |
686d244f RZ |
219 | return NB_ERR_RESOURCE; |
220 | break; | |
221 | case NB_EV_ABORT: | |
60ee8be1 | 222 | XFREE(MTYPE_TMP, args->resource->ptr); |
686d244f RZ |
223 | break; |
224 | case NB_EV_APPLY: | |
60ee8be1 | 225 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
5567e801 | 226 | XFREE(MTYPE_TMP, rmi->description); |
60ee8be1 | 227 | rmi->description = args->resource->ptr; |
686d244f RZ |
228 | break; |
229 | } | |
230 | ||
231 | return NB_OK; | |
232 | } | |
233 | ||
60ee8be1 RW |
234 | static int |
235 | lib_route_map_entry_description_destroy(struct nb_cb_destroy_args *args) | |
686d244f RZ |
236 | { |
237 | struct route_map_index *rmi; | |
238 | ||
60ee8be1 | 239 | switch (args->event) { |
686d244f RZ |
240 | case NB_EV_VALIDATE: |
241 | case NB_EV_PREPARE: | |
242 | case NB_EV_ABORT: | |
243 | /* NOTHING */ | |
244 | break; | |
245 | case NB_EV_APPLY: | |
60ee8be1 | 246 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
ff51421e | 247 | XFREE(MTYPE_TMP, rmi->description); |
686d244f RZ |
248 | break; |
249 | } | |
250 | ||
251 | return NB_OK; | |
252 | } | |
253 | ||
254 | /* | |
255 | * XPath: /frr-route-map:lib/route-map/entry/action | |
256 | */ | |
60ee8be1 | 257 | static int lib_route_map_entry_action_modify(struct nb_cb_modify_args *args) |
686d244f RZ |
258 | { |
259 | struct route_map_index *rmi; | |
4fc5dafd | 260 | struct route_map *map; |
686d244f | 261 | |
60ee8be1 | 262 | switch (args->event) { |
686d244f RZ |
263 | case NB_EV_VALIDATE: |
264 | case NB_EV_PREPARE: | |
265 | case NB_EV_ABORT: | |
266 | /* NOTHING */ | |
267 | break; | |
268 | case NB_EV_APPLY: | |
60ee8be1 RW |
269 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
270 | rmi->type = yang_dnode_get_enum(args->dnode, NULL); | |
4fc5dafd | 271 | map = rmi->map; |
272 | ||
273 | /* Execute event hook. */ | |
274 | if (route_map_master.event_hook) { | |
275 | (*route_map_master.event_hook)(map->name); | |
276 | route_map_notify_dependencies(map->name, | |
277 | RMAP_EVENT_CALL_ADDED); | |
278 | } | |
279 | ||
686d244f RZ |
280 | break; |
281 | } | |
282 | ||
283 | return NB_OK; | |
284 | } | |
285 | ||
286 | /* | |
287 | * XPath: /frr-route-map:lib/route-map/entry/call | |
288 | */ | |
60ee8be1 | 289 | static int lib_route_map_entry_call_modify(struct nb_cb_modify_args *args) |
686d244f RZ |
290 | { |
291 | struct route_map_index *rmi; | |
292 | const char *rm_name, *rmn_name; | |
293 | ||
60ee8be1 | 294 | switch (args->event) { |
686d244f | 295 | case NB_EV_VALIDATE: |
60ee8be1 RW |
296 | rm_name = yang_dnode_get_string(args->dnode, "../../name"); |
297 | rmn_name = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
298 | /* Don't allow to jump to the same route map instance. */ |
299 | if (strcmp(rm_name, rmn_name) == 0) | |
300 | return NB_ERR_VALIDATION; | |
301 | ||
302 | /* TODO: detect circular route map sequences. */ | |
303 | break; | |
304 | case NB_EV_PREPARE: | |
60ee8be1 RW |
305 | rmn_name = yang_dnode_get_string(args->dnode, NULL); |
306 | args->resource->ptr = XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmn_name); | |
686d244f RZ |
307 | break; |
308 | case NB_EV_ABORT: | |
60ee8be1 | 309 | XFREE(MTYPE_ROUTE_MAP_NAME, args->resource->ptr); |
686d244f RZ |
310 | break; |
311 | case NB_EV_APPLY: | |
60ee8be1 | 312 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
686d244f RZ |
313 | if (rmi->nextrm) { |
314 | route_map_upd8_dependency(RMAP_EVENT_CALL_DELETED, | |
315 | rmi->nextrm, rmi->map->name); | |
316 | XFREE(MTYPE_ROUTE_MAP_NAME, rmi->nextrm); | |
317 | } | |
60ee8be1 | 318 | rmi->nextrm = args->resource->ptr; |
686d244f RZ |
319 | route_map_upd8_dependency(RMAP_EVENT_CALL_ADDED, rmi->nextrm, |
320 | rmi->map->name); | |
321 | break; | |
322 | } | |
323 | ||
324 | return NB_OK; | |
325 | } | |
326 | ||
60ee8be1 | 327 | static int lib_route_map_entry_call_destroy(struct nb_cb_destroy_args *args) |
686d244f RZ |
328 | { |
329 | struct route_map_index *rmi; | |
330 | ||
60ee8be1 | 331 | switch (args->event) { |
686d244f RZ |
332 | case NB_EV_VALIDATE: |
333 | case NB_EV_PREPARE: | |
334 | case NB_EV_ABORT: | |
335 | /* NOTHING */ | |
336 | break; | |
337 | case NB_EV_APPLY: | |
60ee8be1 | 338 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
686d244f RZ |
339 | route_map_upd8_dependency(RMAP_EVENT_CALL_DELETED, rmi->nextrm, |
340 | rmi->map->name); | |
341 | XFREE(MTYPE_ROUTE_MAP_NAME, rmi->nextrm); | |
342 | rmi->nextrm = NULL; | |
343 | break; | |
344 | } | |
345 | ||
346 | return NB_OK; | |
347 | } | |
348 | ||
349 | /* | |
350 | * XPath: /frr-route-map:lib/route-map/entry/exit-policy | |
351 | */ | |
60ee8be1 RW |
352 | static int |
353 | lib_route_map_entry_exit_policy_modify(struct nb_cb_modify_args *args) | |
686d244f RZ |
354 | { |
355 | struct route_map_index *rmi; | |
356 | int rm_action; | |
357 | int policy; | |
358 | ||
60ee8be1 | 359 | switch (args->event) { |
686d244f | 360 | case NB_EV_VALIDATE: |
60ee8be1 | 361 | policy = yang_dnode_get_enum(args->dnode, NULL); |
686d244f RZ |
362 | switch (policy) { |
363 | case 0: /* permit-or-deny */ | |
364 | break; | |
365 | case 1: /* next */ | |
366 | /* FALLTHROUGH */ | |
367 | case 2: /* goto */ | |
60ee8be1 RW |
368 | rm_action = |
369 | yang_dnode_get_enum(args->dnode, "../action"); | |
686d244f RZ |
370 | if (rm_action == 1 /* deny */) { |
371 | /* | |
372 | * On deny it is not possible to 'goto' | |
373 | * anywhere. | |
374 | */ | |
375 | return NB_ERR_VALIDATION; | |
376 | } | |
377 | break; | |
378 | } | |
379 | break; | |
380 | case NB_EV_PREPARE: | |
381 | case NB_EV_ABORT: | |
382 | break; | |
383 | case NB_EV_APPLY: | |
60ee8be1 RW |
384 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
385 | policy = yang_dnode_get_enum(args->dnode, NULL); | |
686d244f RZ |
386 | |
387 | switch (policy) { | |
388 | case 0: /* permit-or-deny */ | |
389 | rmi->exitpolicy = RMAP_EXIT; | |
390 | break; | |
391 | case 1: /* next */ | |
392 | rmi->exitpolicy = RMAP_NEXT; | |
393 | break; | |
394 | case 2: /* goto */ | |
395 | rmi->exitpolicy = RMAP_GOTO; | |
396 | break; | |
397 | } | |
398 | break; | |
399 | } | |
400 | ||
401 | return NB_OK; | |
402 | } | |
403 | ||
404 | /* | |
405 | * XPath: /frr-route-map:lib/route-map/entry/goto-value | |
406 | */ | |
60ee8be1 | 407 | static int lib_route_map_entry_goto_value_modify(struct nb_cb_modify_args *args) |
686d244f RZ |
408 | { |
409 | struct route_map_index *rmi; | |
410 | uint16_t rmi_index; | |
411 | uint16_t rmi_next; | |
412 | ||
60ee8be1 | 413 | switch (args->event) { |
686d244f | 414 | case NB_EV_VALIDATE: |
60ee8be1 RW |
415 | rmi_index = yang_dnode_get_uint16(args->dnode, "../sequence"); |
416 | rmi_next = yang_dnode_get_uint16(args->dnode, NULL); | |
686d244f RZ |
417 | if (rmi_next <= rmi_index) { |
418 | /* Can't jump backwards on a route map. */ | |
419 | return NB_ERR_VALIDATION; | |
420 | } | |
421 | break; | |
422 | case NB_EV_PREPARE: | |
423 | case NB_EV_ABORT: | |
424 | /* NOTHING */ | |
425 | break; | |
426 | case NB_EV_APPLY: | |
60ee8be1 RW |
427 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
428 | rmi->nextpref = yang_dnode_get_uint16(args->dnode, NULL); | |
686d244f RZ |
429 | break; |
430 | } | |
431 | ||
432 | return NB_OK; | |
433 | } | |
434 | ||
60ee8be1 RW |
435 | static int |
436 | lib_route_map_entry_goto_value_destroy(struct nb_cb_destroy_args *args) | |
686d244f RZ |
437 | { |
438 | struct route_map_index *rmi; | |
439 | ||
60ee8be1 | 440 | switch (args->event) { |
686d244f RZ |
441 | case NB_EV_VALIDATE: |
442 | case NB_EV_PREPARE: | |
443 | case NB_EV_ABORT: | |
444 | /* NOTHING */ | |
445 | break; | |
446 | case NB_EV_APPLY: | |
60ee8be1 | 447 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
686d244f RZ |
448 | rmi->nextpref = 0; |
449 | break; | |
450 | } | |
451 | ||
452 | return NB_OK; | |
453 | } | |
454 | ||
455 | /* | |
456 | * XPath: /frr-route-map:lib/route-map/entry/match-condition | |
457 | */ | |
458 | static int | |
60ee8be1 | 459 | lib_route_map_entry_match_condition_create(struct nb_cb_create_args *args) |
686d244f RZ |
460 | { |
461 | struct routemap_hook_context *rhc; | |
54a35ff4 | 462 | struct route_map_index *rmi; |
686d244f | 463 | |
60ee8be1 | 464 | switch (args->event) { |
686d244f | 465 | case NB_EV_VALIDATE: |
686d244f | 466 | case NB_EV_PREPARE: |
686d244f | 467 | case NB_EV_ABORT: |
54a35ff4 | 468 | /* NOTHING */ |
686d244f RZ |
469 | break; |
470 | case NB_EV_APPLY: | |
60ee8be1 | 471 | rmi = nb_running_get_entry(args->dnode, NULL, true); |
54a35ff4 | 472 | rhc = routemap_hook_context_insert(rmi); |
60ee8be1 | 473 | nb_running_set_entry(args->dnode, rhc); |
686d244f RZ |
474 | break; |
475 | } | |
476 | ||
477 | return NB_OK; | |
478 | } | |
479 | ||
480 | static int | |
60ee8be1 | 481 | lib_route_map_entry_match_condition_destroy(struct nb_cb_destroy_args *args) |
686d244f RZ |
482 | { |
483 | struct routemap_hook_context *rhc; | |
484 | int rv; | |
485 | ||
60ee8be1 | 486 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
487 | return NB_OK; |
488 | ||
60ee8be1 RW |
489 | rv = lib_route_map_entry_match_destroy(args); |
490 | rhc = nb_running_unset_entry(args->dnode); | |
54a35ff4 | 491 | routemap_hook_context_free(rhc); |
686d244f RZ |
492 | |
493 | return rv; | |
494 | } | |
495 | ||
496 | /* | |
497 | * XPath: /frr-route-map:lib/route-map/entry/match-condition/interface | |
498 | */ | |
499 | static int lib_route_map_entry_match_condition_interface_modify( | |
60ee8be1 | 500 | struct nb_cb_modify_args *args) |
686d244f RZ |
501 | { |
502 | struct routemap_hook_context *rhc; | |
503 | const char *ifname; | |
504 | int rv; | |
505 | ||
60ee8be1 | 506 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
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. */ | |
60ee8be1 RW |
514 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
515 | ifname = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
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 | ||
d5d737a2 | 522 | rv = rmap_match_set_hook.match_interface(rhc->rhc_rmi, |
686d244f | 523 | "interface", ifname, |
d5d737a2 SP |
524 | RMAP_EVENT_MATCH_ADDED, |
525 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
526 | if (rv != CMD_SUCCESS) { |
527 | rhc->rhc_mhook = NULL; | |
528 | return NB_ERR_INCONSISTENCY; | |
529 | } | |
530 | ||
531 | return NB_OK; | |
532 | } | |
533 | ||
534 | static int lib_route_map_entry_match_condition_interface_destroy( | |
60ee8be1 | 535 | struct nb_cb_destroy_args *args) |
686d244f | 536 | { |
60ee8be1 | 537 | return lib_route_map_entry_match_destroy(args); |
686d244f RZ |
538 | } |
539 | ||
686d244f RZ |
540 | /* |
541 | * XPath: /frr-route-map:lib/route-map/entry/match-condition/list-name | |
542 | */ | |
543 | static int lib_route_map_entry_match_condition_list_name_modify( | |
60ee8be1 | 544 | struct nb_cb_modify_args *args) |
686d244f RZ |
545 | { |
546 | struct routemap_hook_context *rhc; | |
547 | const char *acl; | |
d5d737a2 | 548 | const char *condition; |
686d244f RZ |
549 | int rv; |
550 | ||
60ee8be1 | 551 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
552 | return NB_OK; |
553 | ||
554 | /* Check for hook installation, otherwise we can just stop. */ | |
60ee8be1 RW |
555 | acl = yang_dnode_get_string(args->dnode, NULL); |
556 | rhc = nb_running_get_entry(args->dnode, NULL, true); | |
d5d737a2 SP |
557 | condition = yang_dnode_get_string(args->dnode, "../../condition"); |
558 | ||
559 | if (IS_MATCH_IPv4_ADDRESS_LIST(condition)) { | |
686d244f RZ |
560 | if (rmap_match_set_hook.match_ip_address == NULL) |
561 | return NB_OK; | |
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( | |
d5d737a2 SP |
566 | rhc->rhc_rmi, "ip address", acl, |
567 | RMAP_EVENT_FILTER_ADDED, | |
568 | args->errmsg, args->errmsg_len); | |
569 | } else if (IS_MATCH_IPv4_PREFIX_LIST(condition)) { | |
686d244f RZ |
570 | if (rmap_match_set_hook.match_ip_address_prefix_list == NULL) |
571 | return NB_OK; | |
572 | rhc->rhc_mhook = | |
573 | rmap_match_set_hook.no_match_ip_address_prefix_list; | |
574 | rhc->rhc_rule = "ip address prefix-list"; | |
575 | rhc->rhc_event = RMAP_EVENT_PLIST_DELETED; | |
576 | rv = rmap_match_set_hook.match_ip_address_prefix_list( | |
d5d737a2 SP |
577 | rhc->rhc_rmi, "ip address prefix-list", acl, |
578 | RMAP_EVENT_PLIST_ADDED, | |
579 | args->errmsg, args->errmsg_len); | |
580 | } else if (IS_MATCH_IPv4_NEXTHOP_LIST(condition)) { | |
686d244f RZ |
581 | if (rmap_match_set_hook.match_ip_next_hop == NULL) |
582 | return NB_OK; | |
583 | rhc->rhc_mhook = rmap_match_set_hook.no_match_ip_next_hop; | |
584 | rhc->rhc_rule = "ip next-hop"; | |
585 | rhc->rhc_event = RMAP_EVENT_FILTER_DELETED; | |
586 | rv = rmap_match_set_hook.match_ip_next_hop( | |
d5d737a2 SP |
587 | rhc->rhc_rmi, "ip next-hop", acl, |
588 | RMAP_EVENT_FILTER_ADDED, | |
589 | args->errmsg, args->errmsg_len); | |
bc63ba98 DA |
590 | } else if (IS_MATCH_IPv6_NEXTHOP_LIST(condition)) { |
591 | if (rmap_match_set_hook.match_ipv6_next_hop == NULL) | |
592 | return NB_OK; | |
593 | rhc->rhc_mhook = rmap_match_set_hook.no_match_ipv6_next_hop; | |
594 | rhc->rhc_rule = "ipv6 next-hop"; | |
595 | rhc->rhc_event = RMAP_EVENT_FILTER_DELETED; | |
596 | rv = rmap_match_set_hook.match_ipv6_next_hop( | |
597 | rhc->rhc_rmi, "ipv6 next-hop", acl, | |
598 | RMAP_EVENT_FILTER_ADDED, args->errmsg, | |
599 | args->errmsg_len); | |
d5d737a2 | 600 | } else if (IS_MATCH_IPv4_NEXTHOP_PREFIX_LIST(condition)) { |
686d244f RZ |
601 | if (rmap_match_set_hook.match_ip_next_hop_prefix_list == NULL) |
602 | return NB_OK; | |
603 | rhc->rhc_mhook = | |
604 | rmap_match_set_hook.no_match_ip_next_hop_prefix_list; | |
605 | rhc->rhc_rule = "ip next-hop prefix-list"; | |
606 | rhc->rhc_event = RMAP_EVENT_PLIST_DELETED; | |
607 | rv = rmap_match_set_hook.match_ip_next_hop_prefix_list( | |
d5d737a2 SP |
608 | rhc->rhc_rmi, "ip next-hop prefix-list", acl, |
609 | RMAP_EVENT_PLIST_ADDED, | |
610 | args->errmsg, args->errmsg_len); | |
82f191a2 DA |
611 | } else if (IS_MATCH_IPv6_NEXTHOP_PREFIX_LIST(condition)) { |
612 | if (rmap_match_set_hook.match_ipv6_next_hop_prefix_list == NULL) | |
613 | return NB_OK; | |
614 | rhc->rhc_mhook = | |
615 | rmap_match_set_hook.no_match_ipv6_next_hop_prefix_list; | |
616 | rhc->rhc_rule = "ipv6 next-hop prefix-list"; | |
617 | rhc->rhc_event = RMAP_EVENT_PLIST_DELETED; | |
618 | rv = rmap_match_set_hook.match_ipv6_next_hop_prefix_list( | |
619 | rhc->rhc_rmi, "ipv6 next-hop prefix-list", acl, | |
620 | RMAP_EVENT_PLIST_ADDED, args->errmsg, args->errmsg_len); | |
d5d737a2 | 621 | } else if (IS_MATCH_IPv6_ADDRESS_LIST(condition)) { |
686d244f RZ |
622 | if (rmap_match_set_hook.match_ipv6_address == NULL) |
623 | return NB_OK; | |
624 | rhc->rhc_mhook = rmap_match_set_hook.no_match_ipv6_address; | |
625 | rhc->rhc_rule = "ipv6 address"; | |
626 | rhc->rhc_event = RMAP_EVENT_FILTER_DELETED; | |
627 | rv = rmap_match_set_hook.match_ipv6_address( | |
d5d737a2 SP |
628 | rhc->rhc_rmi, "ipv6 address", acl, |
629 | RMAP_EVENT_FILTER_ADDED, | |
630 | args->errmsg, args->errmsg_len); | |
631 | } else if (IS_MATCH_IPv6_PREFIX_LIST(condition)) { | |
686d244f RZ |
632 | if (rmap_match_set_hook.match_ipv6_address_prefix_list == NULL) |
633 | return NB_OK; | |
634 | rhc->rhc_mhook = | |
635 | rmap_match_set_hook.no_match_ipv6_address_prefix_list; | |
636 | rhc->rhc_rule = "ipv6 address prefix-list"; | |
637 | rhc->rhc_event = RMAP_EVENT_PLIST_DELETED; | |
638 | rv = rmap_match_set_hook.match_ipv6_address_prefix_list( | |
d5d737a2 SP |
639 | rhc->rhc_rmi, "ipv6 address prefix-list", acl, |
640 | RMAP_EVENT_PLIST_ADDED, | |
641 | args->errmsg, args->errmsg_len); | |
642 | } else | |
686d244f | 643 | rv = CMD_ERR_NO_MATCH; |
d5d737a2 | 644 | |
686d244f RZ |
645 | if (rv != CMD_SUCCESS) { |
646 | rhc->rhc_mhook = NULL; | |
647 | return NB_ERR_INCONSISTENCY; | |
648 | } | |
649 | ||
650 | return NB_OK; | |
651 | } | |
652 | ||
653 | static int lib_route_map_entry_match_condition_list_name_destroy( | |
60ee8be1 | 654 | struct nb_cb_destroy_args *args) |
686d244f | 655 | { |
60ee8be1 | 656 | return lib_route_map_entry_match_destroy(args); |
686d244f RZ |
657 | } |
658 | ||
659 | /* | |
660 | * XPath: /frr-route-map:lib/route-map/entry/match-condition/ipv4-next-hop-type | |
661 | */ | |
662 | static int lib_route_map_entry_match_condition_ipv4_next_hop_type_modify( | |
60ee8be1 | 663 | struct nb_cb_modify_args *args) |
686d244f RZ |
664 | { |
665 | struct routemap_hook_context *rhc; | |
666 | const char *type; | |
667 | int rv; | |
668 | ||
60ee8be1 | 669 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
670 | return NB_OK; |
671 | ||
672 | /* Check for hook function. */ | |
673 | if (rmap_match_set_hook.match_ip_next_hop_type == NULL) | |
674 | return NB_OK; | |
675 | ||
676 | /* Add configuration. */ | |
60ee8be1 RW |
677 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
678 | type = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
679 | |
680 | /* Set destroy information. */ | |
681 | rhc->rhc_mhook = rmap_match_set_hook.no_match_ip_next_hop_type; | |
682 | rhc->rhc_rule = "ip next-hop type"; | |
683 | rhc->rhc_event = RMAP_EVENT_MATCH_DELETED; | |
684 | ||
685 | rv = rmap_match_set_hook.match_ip_next_hop_type( | |
d5d737a2 SP |
686 | rhc->rhc_rmi, "ip next-hop type", type, |
687 | RMAP_EVENT_MATCH_ADDED, | |
688 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
689 | if (rv != CMD_SUCCESS) { |
690 | rhc->rhc_mhook = NULL; | |
691 | return NB_ERR_INCONSISTENCY; | |
692 | } | |
693 | ||
694 | return NB_OK; | |
695 | } | |
696 | ||
697 | static int lib_route_map_entry_match_condition_ipv4_next_hop_type_destroy( | |
60ee8be1 | 698 | struct nb_cb_destroy_args *args) |
686d244f | 699 | { |
60ee8be1 | 700 | return lib_route_map_entry_match_destroy(args); |
686d244f RZ |
701 | } |
702 | ||
703 | /* | |
704 | * XPath: /frr-route-map:lib/route-map/entry/match-condition/ipv6-next-hop-type | |
705 | */ | |
706 | static int lib_route_map_entry_match_condition_ipv6_next_hop_type_modify( | |
60ee8be1 | 707 | struct nb_cb_modify_args *args) |
686d244f RZ |
708 | { |
709 | struct routemap_hook_context *rhc; | |
710 | const char *type; | |
711 | int rv; | |
712 | ||
60ee8be1 | 713 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
714 | return NB_OK; |
715 | ||
716 | /* Check for hook function. */ | |
717 | if (rmap_match_set_hook.match_ipv6_next_hop_type == NULL) | |
718 | return NB_OK; | |
719 | ||
720 | /* Add configuration. */ | |
60ee8be1 RW |
721 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
722 | type = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
723 | |
724 | /* Set destroy information. */ | |
725 | rhc->rhc_mhook = rmap_match_set_hook.no_match_ipv6_next_hop_type; | |
726 | rhc->rhc_rule = "ipv6 next-hop type"; | |
727 | rhc->rhc_event = RMAP_EVENT_MATCH_DELETED; | |
728 | ||
729 | rv = rmap_match_set_hook.match_ipv6_next_hop_type( | |
d5d737a2 SP |
730 | rhc->rhc_rmi, "ipv6 next-hop type", type, |
731 | RMAP_EVENT_MATCH_ADDED, | |
732 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
733 | if (rv != CMD_SUCCESS) { |
734 | rhc->rhc_mhook = NULL; | |
735 | return NB_ERR_INCONSISTENCY; | |
736 | } | |
737 | ||
738 | return NB_OK; | |
739 | } | |
740 | ||
741 | static int lib_route_map_entry_match_condition_ipv6_next_hop_type_destroy( | |
60ee8be1 | 742 | struct nb_cb_destroy_args *args) |
686d244f | 743 | { |
60ee8be1 | 744 | return lib_route_map_entry_match_destroy(args); |
686d244f RZ |
745 | } |
746 | ||
747 | /* | |
748 | * XPath: /frr-route-map:lib/route-map/entry/match-condition/metric | |
749 | */ | |
60ee8be1 RW |
750 | static int lib_route_map_entry_match_condition_metric_modify( |
751 | struct nb_cb_modify_args *args) | |
686d244f RZ |
752 | { |
753 | struct routemap_hook_context *rhc; | |
754 | const char *type; | |
755 | int rv; | |
756 | ||
60ee8be1 | 757 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
758 | return NB_OK; |
759 | ||
760 | /* Check for hook function. */ | |
761 | if (rmap_match_set_hook.match_metric == NULL) | |
762 | return NB_OK; | |
763 | ||
764 | /* Add configuration. */ | |
60ee8be1 RW |
765 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
766 | type = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
767 | |
768 | /* Set destroy information. */ | |
769 | rhc->rhc_mhook = rmap_match_set_hook.no_match_metric; | |
770 | rhc->rhc_rule = "metric"; | |
771 | rhc->rhc_event = RMAP_EVENT_MATCH_DELETED; | |
772 | ||
d5d737a2 SP |
773 | rv = rmap_match_set_hook.match_metric(rhc->rhc_rmi, "metric", |
774 | type, RMAP_EVENT_MATCH_ADDED, | |
775 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
776 | if (rv != CMD_SUCCESS) { |
777 | rhc->rhc_mhook = NULL; | |
778 | return NB_ERR_INCONSISTENCY; | |
779 | } | |
780 | ||
781 | return NB_OK; | |
782 | } | |
783 | ||
60ee8be1 RW |
784 | static int lib_route_map_entry_match_condition_metric_destroy( |
785 | struct nb_cb_destroy_args *args) | |
686d244f | 786 | { |
60ee8be1 | 787 | return lib_route_map_entry_match_destroy(args); |
686d244f RZ |
788 | } |
789 | ||
790 | /* | |
791 | * XPath: /frr-route-map:lib/route-map/entry/match-condition/tag | |
792 | */ | |
793 | static int | |
60ee8be1 | 794 | lib_route_map_entry_match_condition_tag_modify(struct nb_cb_modify_args *args) |
686d244f RZ |
795 | { |
796 | struct routemap_hook_context *rhc; | |
797 | const char *tag; | |
798 | int rv; | |
799 | ||
60ee8be1 | 800 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
801 | return NB_OK; |
802 | ||
803 | /* Check for hook function. */ | |
804 | if (rmap_match_set_hook.match_tag == NULL) | |
805 | return NB_OK; | |
806 | ||
807 | /* Add configuration. */ | |
60ee8be1 RW |
808 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
809 | tag = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
810 | |
811 | /* Set destroy information. */ | |
812 | rhc->rhc_mhook = rmap_match_set_hook.no_match_tag; | |
813 | rhc->rhc_rule = "tag"; | |
814 | rhc->rhc_event = RMAP_EVENT_MATCH_DELETED; | |
815 | ||
d5d737a2 SP |
816 | rv = rmap_match_set_hook.match_tag(rhc->rhc_rmi, "tag", tag, |
817 | RMAP_EVENT_MATCH_ADDED, | |
818 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
819 | if (rv != CMD_SUCCESS) { |
820 | rhc->rhc_mhook = NULL; | |
821 | return NB_ERR_INCONSISTENCY; | |
822 | } | |
823 | ||
824 | return NB_OK; | |
825 | } | |
826 | ||
827 | static int | |
60ee8be1 | 828 | lib_route_map_entry_match_condition_tag_destroy(struct nb_cb_destroy_args *args) |
686d244f | 829 | { |
60ee8be1 | 830 | return lib_route_map_entry_match_destroy(args); |
686d244f RZ |
831 | } |
832 | ||
833 | /* | |
834 | * XPath: /frr-route-map:lib/route-map/entry/set-action | |
835 | */ | |
60ee8be1 | 836 | static int lib_route_map_entry_set_action_create(struct nb_cb_create_args *args) |
686d244f | 837 | { |
60ee8be1 | 838 | return lib_route_map_entry_match_condition_create(args); |
686d244f RZ |
839 | } |
840 | ||
60ee8be1 RW |
841 | static int |
842 | lib_route_map_entry_set_action_destroy(struct nb_cb_destroy_args *args) | |
686d244f RZ |
843 | { |
844 | struct routemap_hook_context *rhc; | |
845 | int rv; | |
846 | ||
60ee8be1 | 847 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
848 | return NB_OK; |
849 | ||
60ee8be1 RW |
850 | rv = lib_route_map_entry_set_destroy(args); |
851 | rhc = nb_running_unset_entry(args->dnode); | |
54a35ff4 | 852 | routemap_hook_context_free(rhc); |
686d244f RZ |
853 | |
854 | return rv; | |
855 | } | |
856 | ||
857 | /* | |
858 | * XPath: /frr-route-map:lib/route-map/entry/set-action/ipv4-address | |
859 | */ | |
60ee8be1 RW |
860 | static int lib_route_map_entry_set_action_ipv4_address_modify( |
861 | struct nb_cb_modify_args *args) | |
686d244f RZ |
862 | { |
863 | struct routemap_hook_context *rhc; | |
864 | const char *address; | |
865 | struct in_addr ia; | |
866 | int rv; | |
867 | ||
60ee8be1 | 868 | switch (args->event) { |
686d244f RZ |
869 | case NB_EV_VALIDATE: |
870 | /* | |
871 | * NOTE: validate if 'action' is 'ipv4-next-hop', | |
872 | * currently it is not necessary because this is the | |
873 | * only implemented action. | |
874 | */ | |
60ee8be1 | 875 | yang_dnode_get_ipv4(&ia, args->dnode, NULL); |
e24a6977 | 876 | if (ia.s_addr == INADDR_ANY || !ipv4_unicast_valid(&ia)) |
686d244f RZ |
877 | return NB_ERR_VALIDATION; |
878 | /* FALLTHROUGH */ | |
879 | case NB_EV_PREPARE: | |
880 | case NB_EV_ABORT: | |
881 | return NB_OK; | |
882 | case NB_EV_APPLY: | |
883 | break; | |
884 | } | |
885 | ||
886 | /* Check for hook function. */ | |
887 | if (rmap_match_set_hook.set_ip_nexthop == NULL) | |
888 | return NB_OK; | |
889 | ||
890 | /* Add configuration. */ | |
60ee8be1 RW |
891 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
892 | address = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
893 | |
894 | /* Set destroy information. */ | |
895 | rhc->rhc_shook = rmap_match_set_hook.no_set_ip_nexthop; | |
896 | rhc->rhc_rule = "ip next-hop"; | |
897 | ||
d5d737a2 SP |
898 | rv = rmap_match_set_hook.set_ip_nexthop(rhc->rhc_rmi, "ip next-hop", |
899 | address, | |
900 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
901 | if (rv != CMD_SUCCESS) { |
902 | rhc->rhc_shook = NULL; | |
903 | return NB_ERR_INCONSISTENCY; | |
904 | } | |
905 | ||
906 | return NB_OK; | |
907 | } | |
908 | ||
909 | static int lib_route_map_entry_set_action_ipv4_address_destroy( | |
60ee8be1 | 910 | struct nb_cb_destroy_args *args) |
686d244f | 911 | { |
60ee8be1 | 912 | return lib_route_map_entry_set_destroy(args); |
686d244f RZ |
913 | } |
914 | ||
915 | /* | |
916 | * XPath: /frr-route-map:lib/route-map/entry/set-action/ipv6-address | |
917 | */ | |
60ee8be1 RW |
918 | static int lib_route_map_entry_set_action_ipv6_address_modify( |
919 | struct nb_cb_modify_args *args) | |
686d244f RZ |
920 | { |
921 | struct routemap_hook_context *rhc; | |
922 | const char *address; | |
923 | struct in6_addr i6a; | |
924 | int rv; | |
925 | ||
60ee8be1 | 926 | switch (args->event) { |
686d244f RZ |
927 | case NB_EV_VALIDATE: |
928 | /* | |
929 | * NOTE: validate if 'action' is 'ipv6-next-hop', | |
930 | * currently it is not necessary because this is the | |
931 | * only implemented action. Other actions might have | |
932 | * different validations. | |
933 | */ | |
60ee8be1 | 934 | yang_dnode_get_ipv6(&i6a, args->dnode, NULL); |
686d244f RZ |
935 | if (!IN6_IS_ADDR_LINKLOCAL(&i6a)) |
936 | return NB_ERR_VALIDATION; | |
937 | /* FALLTHROUGH */ | |
938 | case NB_EV_PREPARE: | |
939 | case NB_EV_ABORT: | |
940 | return NB_OK; | |
941 | case NB_EV_APPLY: | |
942 | break; | |
943 | } | |
944 | ||
945 | /* Check for hook function. */ | |
946 | if (rmap_match_set_hook.set_ipv6_nexthop_local == NULL) | |
947 | return NB_OK; | |
948 | ||
949 | /* Add configuration. */ | |
60ee8be1 RW |
950 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
951 | address = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
952 | |
953 | /* Set destroy information. */ | |
954 | rhc->rhc_shook = rmap_match_set_hook.no_set_ipv6_nexthop_local; | |
955 | rhc->rhc_rule = "ipv6 next-hop local"; | |
956 | ||
957 | rv = rmap_match_set_hook.set_ipv6_nexthop_local( | |
d5d737a2 SP |
958 | rhc->rhc_rmi, "ipv6 next-hop local", address, |
959 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
960 | if (rv != CMD_SUCCESS) { |
961 | rhc->rhc_shook = NULL; | |
962 | return NB_ERR_INCONSISTENCY; | |
963 | } | |
964 | ||
965 | return NB_OK; | |
966 | } | |
967 | ||
968 | static int lib_route_map_entry_set_action_ipv6_address_destroy( | |
60ee8be1 | 969 | struct nb_cb_destroy_args *args) |
686d244f | 970 | { |
60ee8be1 | 971 | return lib_route_map_entry_set_destroy(args); |
686d244f RZ |
972 | } |
973 | ||
974 | /* | |
975 | * XPath: /frr-route-map:lib/route-map/entry/set-action/value | |
976 | */ | |
977 | static int set_action_modify(enum nb_event event, const struct lyd_node *dnode, | |
d5d737a2 SP |
978 | union nb_resource *resource, const char *value, |
979 | char *errmsg, size_t errmsg_len) | |
686d244f RZ |
980 | { |
981 | struct routemap_hook_context *rhc; | |
982 | int rv; | |
983 | ||
984 | /* | |
985 | * NOTE: validate if 'action' is 'metric', currently it is not | |
986 | * necessary because this is the only implemented action. Other | |
987 | * actions might have different validations. | |
988 | */ | |
989 | if (event != NB_EV_APPLY) | |
990 | return NB_OK; | |
991 | ||
992 | /* Check for hook function. */ | |
993 | if (rmap_match_set_hook.set_metric == NULL) | |
994 | return NB_OK; | |
995 | ||
996 | /* Add configuration. */ | |
997 | rhc = nb_running_get_entry(dnode, NULL, true); | |
998 | ||
999 | /* Set destroy information. */ | |
1000 | rhc->rhc_shook = rmap_match_set_hook.no_set_metric; | |
1001 | rhc->rhc_rule = "metric"; | |
1002 | ||
d5d737a2 SP |
1003 | rv = rmap_match_set_hook.set_metric(rhc->rhc_rmi, "metric", |
1004 | value, | |
1005 | errmsg, errmsg_len | |
1006 | ); | |
686d244f RZ |
1007 | if (rv != CMD_SUCCESS) { |
1008 | rhc->rhc_shook = NULL; | |
1009 | return NB_ERR_INCONSISTENCY; | |
1010 | } | |
1011 | ||
1012 | return NB_OK; | |
1013 | } | |
1014 | ||
1015 | static int | |
60ee8be1 | 1016 | lib_route_map_entry_set_action_value_modify(struct nb_cb_modify_args *args) |
686d244f | 1017 | { |
60ee8be1 | 1018 | const char *metric = yang_dnode_get_string(args->dnode, NULL); |
686d244f | 1019 | |
60ee8be1 | 1020 | return set_action_modify(args->event, args->dnode, args->resource, |
d5d737a2 | 1021 | metric, args->errmsg, args->errmsg_len); |
686d244f RZ |
1022 | } |
1023 | ||
1024 | static int | |
60ee8be1 | 1025 | lib_route_map_entry_set_action_value_destroy(struct nb_cb_destroy_args *args) |
686d244f | 1026 | { |
60ee8be1 | 1027 | return lib_route_map_entry_set_destroy(args); |
686d244f RZ |
1028 | } |
1029 | ||
1030 | /* | |
1031 | * XPath: /frr-route-map:lib/route-map/entry/set-action/add-metric | |
1032 | */ | |
1033 | static int | |
60ee8be1 | 1034 | lib_route_map_entry_set_action_add_metric_modify(struct nb_cb_modify_args *args) |
686d244f | 1035 | { |
add39cde RW |
1036 | char metric_str[16]; |
1037 | ||
1038 | if (args->event == NB_EV_VALIDATE | |
1039 | && yang_dnode_get_uint32(args->dnode, NULL) == 0) { | |
1040 | snprintf(args->errmsg, args->errmsg_len, | |
1041 | "Can't add zero to metric"); | |
1042 | return NB_ERR_VALIDATION; | |
1043 | } | |
1044 | ||
1045 | snprintf(metric_str, sizeof(metric_str), "+%s", | |
1046 | yang_dnode_get_string(args->dnode, NULL)); | |
60ee8be1 | 1047 | return set_action_modify(args->event, args->dnode, args->resource, |
d5d737a2 SP |
1048 | metric_str, |
1049 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
1050 | } |
1051 | ||
60ee8be1 RW |
1052 | static int lib_route_map_entry_set_action_add_metric_destroy( |
1053 | struct nb_cb_destroy_args *args) | |
686d244f | 1054 | { |
60ee8be1 | 1055 | return lib_route_map_entry_set_action_value_destroy(args); |
686d244f RZ |
1056 | } |
1057 | ||
1058 | /* | |
1059 | * XPath: /frr-route-map:lib/route-map/entry/set-action/subtract-metric | |
1060 | */ | |
1061 | static int lib_route_map_entry_set_action_subtract_metric_modify( | |
60ee8be1 | 1062 | struct nb_cb_modify_args *args) |
686d244f | 1063 | { |
add39cde RW |
1064 | char metric_str[16]; |
1065 | ||
1066 | if (args->event == NB_EV_VALIDATE | |
1067 | && yang_dnode_get_uint32(args->dnode, NULL) == 0) { | |
1068 | snprintf(args->errmsg, args->errmsg_len, | |
1069 | "Can't subtract zero from metric"); | |
1070 | return NB_ERR_VALIDATION; | |
1071 | } | |
1072 | ||
1073 | snprintf(metric_str, sizeof(metric_str), "-%s", | |
1074 | yang_dnode_get_string(args->dnode, NULL)); | |
60ee8be1 | 1075 | return set_action_modify(args->event, args->dnode, args->resource, |
d5d737a2 SP |
1076 | metric_str, |
1077 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
1078 | } |
1079 | ||
1080 | static int lib_route_map_entry_set_action_subtract_metric_destroy( | |
60ee8be1 | 1081 | struct nb_cb_destroy_args *args) |
686d244f | 1082 | { |
60ee8be1 | 1083 | return lib_route_map_entry_set_action_value_destroy(args); |
686d244f RZ |
1084 | } |
1085 | ||
1086 | /* | |
1087 | * XPath: /frr-route-map:lib/route-map/entry/set-action/use-round-trip-time | |
1088 | */ | |
1089 | static int lib_route_map_entry_set_action_use_round_trip_time_modify( | |
60ee8be1 | 1090 | struct nb_cb_modify_args *args) |
686d244f | 1091 | { |
60ee8be1 | 1092 | return set_action_modify(args->event, args->dnode, args->resource, |
d5d737a2 SP |
1093 | "rtt", |
1094 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
1095 | } |
1096 | ||
1097 | static int lib_route_map_entry_set_action_use_round_trip_time_destroy( | |
60ee8be1 | 1098 | struct nb_cb_destroy_args *args) |
686d244f | 1099 | { |
60ee8be1 | 1100 | return lib_route_map_entry_set_action_value_destroy(args); |
686d244f RZ |
1101 | } |
1102 | ||
1103 | /* | |
1104 | * XPath: /frr-route-map:lib/route-map/entry/set-action/add-round-trip-time | |
1105 | */ | |
1106 | static int lib_route_map_entry_set_action_add_round_trip_time_modify( | |
60ee8be1 | 1107 | struct nb_cb_modify_args *args) |
686d244f | 1108 | { |
60ee8be1 | 1109 | return set_action_modify(args->event, args->dnode, args->resource, |
d5d737a2 SP |
1110 | "+rtt", |
1111 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
1112 | } |
1113 | ||
1114 | static int lib_route_map_entry_set_action_add_round_trip_time_destroy( | |
60ee8be1 | 1115 | struct nb_cb_destroy_args *args) |
686d244f | 1116 | { |
60ee8be1 | 1117 | return lib_route_map_entry_set_action_value_destroy(args); |
686d244f RZ |
1118 | } |
1119 | ||
1120 | /* | |
1121 | * XPath: /frr-route-map:lib/route-map/entry/set-action/subtract-round-trip-time | |
1122 | */ | |
1123 | static int lib_route_map_entry_set_action_subtract_round_trip_time_modify( | |
60ee8be1 | 1124 | struct nb_cb_modify_args *args) |
686d244f | 1125 | { |
60ee8be1 | 1126 | return set_action_modify(args->event, args->dnode, args->resource, |
d5d737a2 | 1127 | "-rtt", args->errmsg, args->errmsg_len); |
686d244f RZ |
1128 | } |
1129 | ||
1130 | static int lib_route_map_entry_set_action_subtract_round_trip_time_destroy( | |
60ee8be1 | 1131 | struct nb_cb_destroy_args *args) |
686d244f | 1132 | { |
60ee8be1 | 1133 | return lib_route_map_entry_set_action_value_destroy(args); |
686d244f RZ |
1134 | } |
1135 | ||
1136 | /* | |
1137 | * XPath: /frr-route-map:lib/route-map/entry/set-action/tag | |
1138 | */ | |
1139 | static int | |
60ee8be1 | 1140 | lib_route_map_entry_set_action_tag_modify(struct nb_cb_modify_args *args) |
686d244f RZ |
1141 | { |
1142 | struct routemap_hook_context *rhc; | |
1143 | const char *tag; | |
1144 | int rv; | |
1145 | ||
1146 | /* | |
1147 | * NOTE: validate if 'action' is 'tag', currently it is not | |
1148 | * necessary because this is the only implemented action. Other | |
1149 | * actions might have different validations. | |
1150 | */ | |
60ee8be1 | 1151 | if (args->event != NB_EV_APPLY) |
686d244f RZ |
1152 | return NB_OK; |
1153 | ||
1154 | /* Check for hook function. */ | |
1155 | if (rmap_match_set_hook.set_tag == NULL) | |
1156 | return NB_OK; | |
1157 | ||
1158 | /* Add configuration. */ | |
60ee8be1 RW |
1159 | rhc = nb_running_get_entry(args->dnode, NULL, true); |
1160 | tag = yang_dnode_get_string(args->dnode, NULL); | |
686d244f RZ |
1161 | |
1162 | /* Set destroy information. */ | |
1163 | rhc->rhc_shook = rmap_match_set_hook.no_set_tag; | |
1164 | rhc->rhc_rule = "tag"; | |
1165 | ||
d5d737a2 SP |
1166 | rv = rmap_match_set_hook.set_tag(rhc->rhc_rmi, "tag", tag, |
1167 | args->errmsg, args->errmsg_len); | |
686d244f RZ |
1168 | if (rv != CMD_SUCCESS) { |
1169 | rhc->rhc_shook = NULL; | |
1170 | return NB_ERR_INCONSISTENCY; | |
1171 | } | |
1172 | ||
1173 | return NB_OK; | |
1174 | } | |
1175 | ||
1176 | static int | |
60ee8be1 | 1177 | lib_route_map_entry_set_action_tag_destroy(struct nb_cb_destroy_args *args) |
686d244f | 1178 | { |
60ee8be1 | 1179 | return lib_route_map_entry_set_destroy(args); |
686d244f RZ |
1180 | } |
1181 | ||
d5d737a2 SP |
1182 | /* |
1183 | * XPath: /frr-route-map:lib/route-map/entry/set-action/policy | |
1184 | */ | |
1185 | static int | |
1186 | lib_route_map_entry_set_action_policy_modify(struct nb_cb_modify_args *args) | |
1187 | { | |
1188 | struct routemap_hook_context *rhc; | |
1189 | const char *policy; | |
1190 | int rv; | |
1191 | ||
1192 | /* | |
1193 | * NOTE: validate if 'action' is 'tag', currently it is not | |
1194 | * necessary because this is the only implemented action. Other | |
1195 | * actions might have different validations. | |
1196 | */ | |
1197 | if (args->event != NB_EV_APPLY) | |
1198 | return NB_OK; | |
1199 | ||
1200 | /* Check for hook function. */ | |
1201 | if (rmap_match_set_hook.set_srte_color == NULL) | |
1202 | return NB_OK; | |
1203 | ||
1204 | /* Add configuration. */ | |
1205 | rhc = nb_running_get_entry(args->dnode, NULL, true); | |
1206 | policy = yang_dnode_get_string(args->dnode, NULL); | |
1207 | ||
1208 | /* Set destroy information. */ | |
1209 | rhc->rhc_shook = rmap_match_set_hook.no_set_tag; | |
1210 | rhc->rhc_rule = "sr-te color"; | |
1211 | ||
1212 | rv = rmap_match_set_hook.set_tag(rhc->rhc_rmi, "sr-te color", policy, | |
1213 | args->errmsg, args->errmsg_len); | |
1214 | if (rv != CMD_SUCCESS) { | |
1215 | rhc->rhc_shook = NULL; | |
1216 | return NB_ERR_INCONSISTENCY; | |
1217 | } | |
1218 | ||
1219 | return NB_OK; | |
1220 | } | |
1221 | ||
1222 | static int | |
1223 | lib_route_map_entry_set_action_policy_destroy(struct nb_cb_destroy_args *args) | |
1224 | { | |
1225 | return lib_route_map_entry_set_destroy(args); | |
1226 | } | |
1227 | ||
686d244f RZ |
1228 | /* clang-format off */ |
1229 | const struct frr_yang_module_info frr_route_map_info = { | |
1230 | .name = "frr-route-map", | |
1231 | .nodes = { | |
1232 | { | |
1233 | .xpath = "/frr-route-map:lib/route-map", | |
1234 | .cbs = { | |
1235 | .create = lib_route_map_create, | |
1236 | .destroy = lib_route_map_destroy, | |
1237 | } | |
1238 | }, | |
3ebeec94 IR |
1239 | { |
1240 | .xpath = "/frr-route-map:lib/route-map/optimization-disabled", | |
1241 | .cbs = { | |
1242 | .modify = lib_route_map_optimization_disabled_modify, | |
38133c4a | 1243 | .cli_show = route_map_optimization_disabled_show, |
3ebeec94 IR |
1244 | } |
1245 | }, | |
686d244f RZ |
1246 | { |
1247 | .xpath = "/frr-route-map:lib/route-map/entry", | |
1248 | .cbs = { | |
1249 | .create = lib_route_map_entry_create, | |
1250 | .destroy = lib_route_map_entry_destroy, | |
de8936be | 1251 | .cli_cmp = route_map_instance_cmp, |
2b3e4807 RZ |
1252 | .cli_show = route_map_instance_show, |
1253 | .cli_show_end = route_map_instance_show_end, | |
686d244f RZ |
1254 | } |
1255 | }, | |
1256 | { | |
1257 | .xpath = "/frr-route-map:lib/route-map/entry/description", | |
1258 | .cbs = { | |
1259 | .modify = lib_route_map_entry_description_modify, | |
1260 | .destroy = lib_route_map_entry_description_destroy, | |
2b3e4807 | 1261 | .cli_show = route_map_description_show, |
686d244f RZ |
1262 | } |
1263 | }, | |
1264 | { | |
1265 | .xpath = "/frr-route-map:lib/route-map/entry/action", | |
1266 | .cbs = { | |
1267 | .modify = lib_route_map_entry_action_modify, | |
1268 | } | |
1269 | }, | |
1270 | { | |
1271 | .xpath = "/frr-route-map:lib/route-map/entry/call", | |
1272 | .cbs = { | |
1273 | .modify = lib_route_map_entry_call_modify, | |
1274 | .destroy = lib_route_map_entry_call_destroy, | |
2b3e4807 | 1275 | .cli_show = route_map_call_show, |
686d244f RZ |
1276 | } |
1277 | }, | |
1278 | { | |
1279 | .xpath = "/frr-route-map:lib/route-map/entry/exit-policy", | |
1280 | .cbs = { | |
1281 | .modify = lib_route_map_entry_exit_policy_modify, | |
2b3e4807 | 1282 | .cli_show = route_map_exit_policy_show, |
686d244f RZ |
1283 | } |
1284 | }, | |
1285 | { | |
1286 | .xpath = "/frr-route-map:lib/route-map/entry/goto-value", | |
1287 | .cbs = { | |
1288 | .modify = lib_route_map_entry_goto_value_modify, | |
1289 | .destroy = lib_route_map_entry_goto_value_destroy, | |
1290 | } | |
1291 | }, | |
1292 | { | |
1293 | .xpath = "/frr-route-map:lib/route-map/entry/match-condition", | |
1294 | .cbs = { | |
1295 | .create = lib_route_map_entry_match_condition_create, | |
1296 | .destroy = lib_route_map_entry_match_condition_destroy, | |
2b3e4807 | 1297 | .cli_show = route_map_condition_show, |
686d244f RZ |
1298 | } |
1299 | }, | |
1300 | { | |
d5d737a2 | 1301 | .xpath = "/frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/interface", |
686d244f RZ |
1302 | .cbs = { |
1303 | .modify = lib_route_map_entry_match_condition_interface_modify, | |
1304 | .destroy = lib_route_map_entry_match_condition_interface_destroy, | |
1305 | } | |
1306 | }, | |
686d244f | 1307 | { |
d5d737a2 | 1308 | .xpath = "/frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/list-name", |
686d244f RZ |
1309 | .cbs = { |
1310 | .modify = lib_route_map_entry_match_condition_list_name_modify, | |
1311 | .destroy = lib_route_map_entry_match_condition_list_name_destroy, | |
1312 | } | |
1313 | }, | |
1314 | { | |
d5d737a2 | 1315 | .xpath = "/frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/ipv4-next-hop-type", |
686d244f RZ |
1316 | .cbs = { |
1317 | .modify = lib_route_map_entry_match_condition_ipv4_next_hop_type_modify, | |
1318 | .destroy = lib_route_map_entry_match_condition_ipv4_next_hop_type_destroy, | |
1319 | } | |
1320 | }, | |
1321 | { | |
d5d737a2 | 1322 | .xpath = "/frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/ipv6-next-hop-type", |
686d244f RZ |
1323 | .cbs = { |
1324 | .modify = lib_route_map_entry_match_condition_ipv6_next_hop_type_modify, | |
1325 | .destroy = lib_route_map_entry_match_condition_ipv6_next_hop_type_destroy, | |
1326 | } | |
1327 | }, | |
1328 | { | |
d5d737a2 | 1329 | .xpath = "/frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/metric", |
686d244f RZ |
1330 | .cbs = { |
1331 | .modify = lib_route_map_entry_match_condition_metric_modify, | |
1332 | .destroy = lib_route_map_entry_match_condition_metric_destroy, | |
1333 | } | |
1334 | }, | |
1335 | { | |
d5d737a2 | 1336 | .xpath = "/frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/tag", |
686d244f RZ |
1337 | .cbs = { |
1338 | .modify = lib_route_map_entry_match_condition_tag_modify, | |
1339 | .destroy = lib_route_map_entry_match_condition_tag_destroy, | |
1340 | } | |
1341 | }, | |
1342 | { | |
1343 | .xpath = "/frr-route-map:lib/route-map/entry/set-action", | |
1344 | .cbs = { | |
1345 | .create = lib_route_map_entry_set_action_create, | |
1346 | .destroy = lib_route_map_entry_set_action_destroy, | |
2b3e4807 | 1347 | .cli_show = route_map_action_show, |
686d244f RZ |
1348 | } |
1349 | }, | |
1350 | { | |
d5d737a2 | 1351 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/ipv4-address", |
686d244f RZ |
1352 | .cbs = { |
1353 | .modify = lib_route_map_entry_set_action_ipv4_address_modify, | |
1354 | .destroy = lib_route_map_entry_set_action_ipv4_address_destroy, | |
1355 | } | |
1356 | }, | |
1357 | { | |
d5d737a2 | 1358 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/ipv6-address", |
686d244f RZ |
1359 | .cbs = { |
1360 | .modify = lib_route_map_entry_set_action_ipv6_address_modify, | |
1361 | .destroy = lib_route_map_entry_set_action_ipv6_address_destroy, | |
1362 | } | |
1363 | }, | |
1364 | { | |
d5d737a2 | 1365 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/value", |
686d244f RZ |
1366 | .cbs = { |
1367 | .modify = lib_route_map_entry_set_action_value_modify, | |
1368 | .destroy = lib_route_map_entry_set_action_value_destroy, | |
1369 | } | |
1370 | }, | |
1371 | { | |
d5d737a2 | 1372 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/add-metric", |
686d244f RZ |
1373 | .cbs = { |
1374 | .modify = lib_route_map_entry_set_action_add_metric_modify, | |
1375 | .destroy = lib_route_map_entry_set_action_add_metric_destroy, | |
1376 | } | |
1377 | }, | |
1378 | { | |
d5d737a2 | 1379 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/subtract-metric", |
686d244f RZ |
1380 | .cbs = { |
1381 | .modify = lib_route_map_entry_set_action_subtract_metric_modify, | |
1382 | .destroy = lib_route_map_entry_set_action_subtract_metric_destroy, | |
1383 | } | |
1384 | }, | |
1385 | { | |
d5d737a2 | 1386 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/use-round-trip-time", |
686d244f RZ |
1387 | .cbs = { |
1388 | .modify = lib_route_map_entry_set_action_use_round_trip_time_modify, | |
1389 | .destroy = lib_route_map_entry_set_action_use_round_trip_time_destroy, | |
1390 | } | |
1391 | }, | |
1392 | { | |
d5d737a2 | 1393 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/add-round-trip-time", |
686d244f RZ |
1394 | .cbs = { |
1395 | .modify = lib_route_map_entry_set_action_add_round_trip_time_modify, | |
1396 | .destroy = lib_route_map_entry_set_action_add_round_trip_time_destroy, | |
1397 | } | |
1398 | }, | |
1399 | { | |
d5d737a2 | 1400 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/subtract-round-trip-time", |
686d244f RZ |
1401 | .cbs = { |
1402 | .modify = lib_route_map_entry_set_action_subtract_round_trip_time_modify, | |
1403 | .destroy = lib_route_map_entry_set_action_subtract_round_trip_time_destroy, | |
1404 | } | |
1405 | }, | |
1406 | { | |
d5d737a2 | 1407 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/tag", |
686d244f RZ |
1408 | .cbs = { |
1409 | .modify = lib_route_map_entry_set_action_tag_modify, | |
1410 | .destroy = lib_route_map_entry_set_action_tag_destroy, | |
1411 | } | |
1412 | }, | |
d5d737a2 SP |
1413 | { |
1414 | .xpath = "/frr-route-map:lib/route-map/entry/set-action/rmap-set-action/policy", | |
1415 | .cbs = { | |
1416 | .modify = lib_route_map_entry_set_action_policy_modify, | |
1417 | .destroy = lib_route_map_entry_set_action_policy_destroy, | |
1418 | } | |
1419 | }, | |
1420 | ||
686d244f RZ |
1421 | { |
1422 | .xpath = NULL, | |
1423 | }, | |
1424 | } | |
1425 | }; |