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Merge pull request #5296 from qlyoung/vtysh-be-helpful-and-kind
[mirror_frr.git] / bgpd / bgp_evpn_vty.c
1 /* Ethernet-VPN Packet and vty Processing File
2 * Copyright (C) 2017 6WIND
3 *
4 * This file is part of FRRouting
5 *
6 * FRRouting is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2, or (at your option) any
9 * later version.
10 *
11 * FRRouting is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License along
17 * with this program; see the file COPYING; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21 #include <zebra.h>
22 #include "command.h"
23 #include "prefix.h"
24 #include "lib/json.h"
25 #include "stream.h"
26
27 #include "bgpd/bgpd.h"
28 #include "bgpd/bgp_table.h"
29 #include "bgpd/bgp_attr.h"
30 #include "bgpd/bgp_route.h"
31 #include "bgpd/bgp_mplsvpn.h"
32 #include "bgpd/bgp_vpn.h"
33 #include "bgpd/bgp_evpn_vty.h"
34 #include "bgpd/bgp_evpn.h"
35 #include "bgpd/bgp_evpn_private.h"
36 #include "bgpd/bgp_zebra.h"
37 #include "bgpd/bgp_vty.h"
38 #include "bgpd/bgp_errors.h"
39 #include "bgpd/bgp_ecommunity.h"
40 #include "bgpd/bgp_lcommunity.h"
41 #include "bgpd/bgp_community.h"
42
43 #define SHOW_DISPLAY_STANDARD 0
44 #define SHOW_DISPLAY_TAGS 1
45 #define SHOW_DISPLAY_OVERLAY 2
46 #define VNI_STR_LEN 32
47
48 /*
49 * Context for VNI hash walk - used by callbacks.
50 */
51 struct vni_walk_ctx {
52 struct bgp *bgp;
53 struct vty *vty;
54 struct in_addr vtep_ip;
55 json_object *json;
56 int detail;
57 };
58
59 static void display_vrf_import_rt(struct vty *vty, struct vrf_irt_node *irt,
60 json_object *json)
61 {
62 uint8_t *pnt;
63 uint8_t type, sub_type;
64 struct ecommunity_as eas;
65 struct ecommunity_ip eip;
66 struct listnode *node, *nnode;
67 struct bgp *tmp_bgp_vrf = NULL;
68 json_object *json_rt = NULL;
69 json_object *json_vrfs = NULL;
70 char rt_buf[RT_ADDRSTRLEN];
71
72 if (json) {
73 json_rt = json_object_new_object();
74 json_vrfs = json_object_new_array();
75 }
76
77 pnt = (uint8_t *)&irt->rt.val;
78 type = *pnt++;
79 sub_type = *pnt++;
80 if (sub_type != ECOMMUNITY_ROUTE_TARGET)
81 return;
82
83 memset(&eas, 0, sizeof(eas));
84 switch (type) {
85 case ECOMMUNITY_ENCODE_AS:
86 eas.as = (*pnt++ << 8);
87 eas.as |= (*pnt++);
88 ptr_get_be32(pnt, &eas.val);
89
90 snprintf(rt_buf, RT_ADDRSTRLEN, "%u:%u", eas.as, eas.val);
91
92 if (json)
93 json_object_string_add(json_rt, "rt", rt_buf);
94 else
95 vty_out(vty, "Route-target: %s", rt_buf);
96
97 break;
98
99 case ECOMMUNITY_ENCODE_IP:
100 memcpy(&eip.ip, pnt, 4);
101 pnt += 4;
102 eip.val = (*pnt++ << 8);
103 eip.val |= (*pnt++);
104
105 snprintf(rt_buf, RT_ADDRSTRLEN, "%s:%u", inet_ntoa(eip.ip),
106 eip.val);
107
108 if (json)
109 json_object_string_add(json_rt, "rt", rt_buf);
110 else
111 vty_out(vty, "Route-target: %s", rt_buf);
112
113 break;
114
115 case ECOMMUNITY_ENCODE_AS4:
116 pnt = ptr_get_be32(pnt, &eas.val);
117 eas.val = (*pnt++ << 8);
118 eas.val |= (*pnt++);
119
120 snprintf(rt_buf, RT_ADDRSTRLEN, "%u:%u", eas.as, eas.val);
121
122 if (json)
123 json_object_string_add(json_rt, "rt", rt_buf);
124 else
125 vty_out(vty, "Route-target: %s", rt_buf);
126
127 break;
128
129 default:
130 return;
131 }
132
133 if (!json) {
134 vty_out(vty,
135 "\nList of VRFs importing routes with this route-target:\n");
136 }
137
138 for (ALL_LIST_ELEMENTS(irt->vrfs, node, nnode, tmp_bgp_vrf)) {
139 if (json)
140 json_object_array_add(
141 json_vrfs,
142 json_object_new_string(
143 vrf_id_to_name(tmp_bgp_vrf->vrf_id)));
144 else
145 vty_out(vty, " %s\n",
146 vrf_id_to_name(tmp_bgp_vrf->vrf_id));
147 }
148
149 if (json) {
150 json_object_object_add(json_rt, "vrfs", json_vrfs);
151 json_object_object_add(json, rt_buf, json_rt);
152 }
153 }
154
155 static void show_vrf_import_rt_entry(struct hash_bucket *bucket, void *args[])
156 {
157 json_object *json = NULL;
158 struct vty *vty = NULL;
159 struct vrf_irt_node *irt = (struct vrf_irt_node *)bucket->data;
160
161 vty = (struct vty *)args[0];
162 json = (struct json_object *)args[1];
163
164 display_vrf_import_rt(vty, irt, json);
165 }
166
167 static void display_import_rt(struct vty *vty, struct irt_node *irt,
168 json_object *json)
169 {
170 uint8_t *pnt;
171 uint8_t type, sub_type;
172 struct ecommunity_as eas;
173 struct ecommunity_ip eip;
174 struct listnode *node, *nnode;
175 struct bgpevpn *tmp_vpn;
176 json_object *json_rt = NULL;
177 json_object *json_vnis = NULL;
178 char rt_buf[RT_ADDRSTRLEN];
179
180 if (json) {
181 json_rt = json_object_new_object();
182 json_vnis = json_object_new_array();
183 }
184
185 /* TODO: This needs to go into a function */
186
187 pnt = (uint8_t *)&irt->rt.val;
188 type = *pnt++;
189 sub_type = *pnt++;
190 if (sub_type != ECOMMUNITY_ROUTE_TARGET)
191 return;
192
193 memset(&eas, 0, sizeof(eas));
194 switch (type) {
195 case ECOMMUNITY_ENCODE_AS:
196 eas.as = (*pnt++ << 8);
197 eas.as |= (*pnt++);
198 ptr_get_be32(pnt, &eas.val);
199
200 snprintf(rt_buf, RT_ADDRSTRLEN, "%u:%u", eas.as, eas.val);
201
202 if (json)
203 json_object_string_add(json_rt, "rt", rt_buf);
204 else
205 vty_out(vty, "Route-target: %s", rt_buf);
206
207 break;
208
209 case ECOMMUNITY_ENCODE_IP:
210 memcpy(&eip.ip, pnt, 4);
211 pnt += 4;
212 eip.val = (*pnt++ << 8);
213 eip.val |= (*pnt++);
214
215 snprintf(rt_buf, RT_ADDRSTRLEN, "%s:%u", inet_ntoa(eip.ip),
216 eip.val);
217
218 if (json)
219 json_object_string_add(json_rt, "rt", rt_buf);
220 else
221 vty_out(vty, "Route-target: %s", rt_buf);
222
223 break;
224
225 case ECOMMUNITY_ENCODE_AS4:
226 pnt = ptr_get_be32(pnt, &eas.val);
227 eas.val = (*pnt++ << 8);
228 eas.val |= (*pnt++);
229
230 snprintf(rt_buf, RT_ADDRSTRLEN, "%u:%u", eas.as, eas.val);
231
232 if (json)
233 json_object_string_add(json_rt, "rt", rt_buf);
234 else
235 vty_out(vty, "Route-target: %s", rt_buf);
236
237 break;
238
239 default:
240 return;
241 }
242
243 if (!json) {
244 vty_out(vty,
245 "\nList of VNIs importing routes with this route-target:\n");
246 }
247
248 for (ALL_LIST_ELEMENTS(irt->vnis, node, nnode, tmp_vpn)) {
249 if (json)
250 json_object_array_add(
251 json_vnis, json_object_new_int(tmp_vpn->vni));
252 else
253 vty_out(vty, " %u\n", tmp_vpn->vni);
254 }
255
256 if (json) {
257 json_object_object_add(json_rt, "vnis", json_vnis);
258 json_object_object_add(json, rt_buf, json_rt);
259 }
260 }
261
262 static void show_import_rt_entry(struct hash_bucket *bucket, void *args[])
263 {
264 json_object *json = NULL;
265 struct vty *vty = NULL;
266 struct irt_node *irt = (struct irt_node *)bucket->data;
267
268 vty = args[0];
269 json = args[1];
270
271 display_import_rt(vty, irt, json);
272
273 return;
274 }
275
276 static void bgp_evpn_show_route_rd_header(struct vty *vty,
277 struct bgp_node *rd_rn,
278 json_object *json,
279 char *rd_str, int len)
280 {
281 uint16_t type;
282 struct rd_as rd_as;
283 struct rd_ip rd_ip;
284 uint8_t *pnt;
285
286 pnt = rd_rn->p.u.val;
287
288 /* Decode RD type. */
289 type = decode_rd_type(pnt);
290
291 if (!json)
292 vty_out(vty, "Route Distinguisher: ");
293
294 switch (type) {
295 case RD_TYPE_AS:
296 decode_rd_as(pnt + 2, &rd_as);
297 snprintf(rd_str, len, "%u:%d", rd_as.as, rd_as.val);
298 if (json)
299 json_object_string_add(json, "rd", rd_str);
300 else
301 vty_out(vty, "%s\n", rd_str);
302 break;
303
304 case RD_TYPE_AS4:
305 decode_rd_as4(pnt + 2, &rd_as);
306 snprintf(rd_str, len, "%u:%d", rd_as.as, rd_as.val);
307 if (json)
308 json_object_string_add(json, "rd", rd_str);
309 else
310 vty_out(vty, "%s\n", rd_str);
311 break;
312
313 case RD_TYPE_IP:
314 decode_rd_ip(pnt + 2, &rd_ip);
315 snprintf(rd_str, len, "%s:%d", inet_ntoa(rd_ip.ip),
316 rd_ip.val);
317 if (json)
318 json_object_string_add(json, "rd", rd_str);
319 else
320 vty_out(vty, "%s\n", rd_str);
321 break;
322
323 default:
324 if (json) {
325 snprintf(rd_str, len, "Unknown");
326 json_object_string_add(json, "rd", rd_str);
327 } else {
328 snprintf(rd_str, len, "Unknown RD type");
329 vty_out(vty, "%s\n", rd_str);
330 }
331 break;
332 }
333 }
334
335 static void bgp_evpn_show_route_header(struct vty *vty, struct bgp *bgp,
336 uint64_t tbl_ver, json_object *json)
337 {
338 char ri_header[] =
339 " Network Next Hop Metric LocPrf Weight Path\n";
340
341 if (json)
342 return;
343
344 vty_out(vty, "BGP table version is %" PRIu64 ", local router ID is %s\n",
345 tbl_ver, inet_ntoa(bgp->router_id));
346 vty_out(vty,
347 "Status codes: s suppressed, d damped, h history, "
348 "* valid, > best, i - internal\n");
349 vty_out(vty, "Origin codes: i - IGP, e - EGP, ? - incomplete\n");
350 vty_out(vty,
351 "EVPN type-2 prefix: [2]:[EthTag]:[MAClen]:[MAC]:[IPlen]:[IP]\n");
352 vty_out(vty, "EVPN type-3 prefix: [3]:[EthTag]:[IPlen]:[OrigIP]\n");
353 vty_out(vty, "EVPN type-4 prefix: [4]:[ESI]:[IPlen]:[OrigIP]\n");
354 vty_out(vty, "EVPN type-5 prefix: [5]:[EthTag]:[IPlen]:[IP]\n\n");
355 vty_out(vty, "%s", ri_header);
356 }
357
358 static void display_l3vni(struct vty *vty, struct bgp *bgp_vrf,
359 json_object *json)
360 {
361 char buf1[INET6_ADDRSTRLEN];
362 char *ecom_str;
363 struct listnode *node, *nnode;
364 struct ecommunity *ecom;
365 json_object *json_import_rtl = NULL;
366 json_object *json_export_rtl = NULL;
367
368 json_import_rtl = json_export_rtl = 0;
369
370 if (json) {
371 json_import_rtl = json_object_new_array();
372 json_export_rtl = json_object_new_array();
373 json_object_int_add(json, "vni", bgp_vrf->l3vni);
374 json_object_string_add(json, "type", "L3");
375 json_object_string_add(json, "kernelFlag", "Yes");
376 json_object_string_add(
377 json, "rd",
378 prefix_rd2str(&bgp_vrf->vrf_prd, buf1, RD_ADDRSTRLEN));
379 json_object_string_add(json, "originatorIp",
380 inet_ntoa(bgp_vrf->originator_ip));
381 json_object_string_add(json, "advertiseGatewayMacip", "n/a");
382 json_object_string_add(json, "advertiseSviMacip", "n/a");
383 json_object_to_json_string_ext(json,
384 JSON_C_TO_STRING_NOSLASHESCAPE);
385 } else {
386 vty_out(vty, "VNI: %d", bgp_vrf->l3vni);
387 vty_out(vty, " (known to the kernel)");
388 vty_out(vty, "\n");
389
390 vty_out(vty, " Type: %s\n", "L3");
391 vty_out(vty, " Tenant VRF: %s\n",
392 vrf_id_to_name(bgp_vrf->vrf_id));
393 vty_out(vty, " RD: %s\n",
394 prefix_rd2str(&bgp_vrf->vrf_prd, buf1, RD_ADDRSTRLEN));
395 vty_out(vty, " Originator IP: %s\n",
396 inet_ntoa(bgp_vrf->originator_ip));
397 vty_out(vty, " Advertise-gw-macip : %s\n", "n/a");
398 vty_out(vty, " Advertise-svi-macip : %s\n", "n/a");
399 }
400
401 if (!json)
402 vty_out(vty, " Import Route Target:\n");
403
404 for (ALL_LIST_ELEMENTS(bgp_vrf->vrf_import_rtl, node, nnode, ecom)) {
405 ecom_str = ecommunity_ecom2str(ecom,
406 ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
407
408 if (json)
409 json_object_array_add(json_import_rtl,
410 json_object_new_string(ecom_str));
411 else
412 vty_out(vty, " %s\n", ecom_str);
413
414 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
415 }
416
417 if (json)
418 json_object_object_add(json, "importRts", json_import_rtl);
419 else
420 vty_out(vty, " Export Route Target:\n");
421
422 for (ALL_LIST_ELEMENTS(bgp_vrf->vrf_export_rtl, node, nnode, ecom)) {
423 ecom_str = ecommunity_ecom2str(ecom,
424 ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
425
426 if (json)
427 json_object_array_add(json_export_rtl,
428 json_object_new_string(ecom_str));
429 else
430 vty_out(vty, " %s\n", ecom_str);
431
432 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
433 }
434
435 if (json)
436 json_object_object_add(json, "exportRts", json_export_rtl);
437 }
438
439 static void display_es(struct vty *vty, struct evpnes *es, json_object *json)
440 {
441 struct in_addr *vtep;
442 char buf[ESI_STR_LEN];
443 char buf1[RD_ADDRSTRLEN];
444 char buf2[INET6_ADDRSTRLEN];
445 struct listnode *node = NULL;
446 json_object *json_vteps = NULL;
447
448 if (json) {
449 json_vteps = json_object_new_array();
450 json_object_string_add(json, "esi",
451 esi_to_str(&es->esi, buf, sizeof(buf)));
452 json_object_string_add(json, "rd",
453 prefix_rd2str(&es->prd, buf1,
454 sizeof(buf1)));
455 json_object_string_add(
456 json, "originatorIp",
457 ipaddr2str(&es->originator_ip, buf2, sizeof(buf2)));
458 if (es->vtep_list) {
459 for (ALL_LIST_ELEMENTS_RO(es->vtep_list, node, vtep))
460 json_object_array_add(
461 json_vteps, json_object_new_string(
462 inet_ntoa(*vtep)));
463 }
464 json_object_object_add(json, "vteps", json_vteps);
465 } else {
466 vty_out(vty, "ESI: %s\n",
467 esi_to_str(&es->esi, buf, sizeof(buf)));
468 vty_out(vty, " RD: %s\n", prefix_rd2str(&es->prd, buf1,
469 sizeof(buf1)));
470 vty_out(vty, " Originator-IP: %s\n",
471 ipaddr2str(&es->originator_ip, buf2, sizeof(buf2)));
472 if (es->vtep_list) {
473 vty_out(vty, " VTEP List:\n");
474 for (ALL_LIST_ELEMENTS_RO(es->vtep_list, node, vtep))
475 vty_out(vty, " %s\n", inet_ntoa(*vtep));
476 }
477 }
478 }
479
480 static void display_vni(struct vty *vty, struct bgpevpn *vpn, json_object *json)
481 {
482 char buf1[RD_ADDRSTRLEN];
483 char *ecom_str;
484 struct listnode *node, *nnode;
485 struct ecommunity *ecom;
486 json_object *json_import_rtl = NULL;
487 json_object *json_export_rtl = NULL;
488 struct bgp *bgp_evpn;
489
490 bgp_evpn = bgp_get_evpn();
491
492 if (json) {
493 json_import_rtl = json_object_new_array();
494 json_export_rtl = json_object_new_array();
495 json_object_int_add(json, "vni", vpn->vni);
496 json_object_string_add(json, "type", "L2");
497 json_object_string_add(json, "kernelFlag",
498 is_vni_live(vpn) ? "Yes" : "No");
499 json_object_string_add(
500 json, "rd",
501 prefix_rd2str(&vpn->prd, buf1, sizeof(buf1)));
502 json_object_string_add(json, "originatorIp",
503 inet_ntoa(vpn->originator_ip));
504 json_object_string_add(json, "mcastGroup",
505 inet_ntoa(vpn->mcast_grp));
506 /* per vni knob is enabled -- Enabled
507 * Global knob is enabled -- Active
508 * default -- Disabled
509 */
510 if (!vpn->advertise_gw_macip &&
511 bgp_evpn && bgp_evpn->advertise_gw_macip)
512 json_object_string_add(json, "advertiseGatewayMacip",
513 "Active");
514 else if (vpn->advertise_gw_macip)
515 json_object_string_add(json, "advertiseGatewayMacip",
516 "Enabled");
517 else
518 json_object_string_add(json, "advertiseGatewayMacip",
519 "Disabled");
520 if (!vpn->advertise_svi_macip && bgp_evpn &&
521 bgp_evpn->evpn_info->advertise_svi_macip)
522 json_object_string_add(json, "advertiseSviMacip",
523 "Active");
524 else if (vpn->advertise_svi_macip)
525 json_object_string_add(json, "advertiseSviMacip",
526 "Enabled");
527 else
528 json_object_string_add(json, "advertiseSviMacip",
529 "Disabled");
530 } else {
531 vty_out(vty, "VNI: %d", vpn->vni);
532 if (is_vni_live(vpn))
533 vty_out(vty, " (known to the kernel)");
534 vty_out(vty, "\n");
535
536 vty_out(vty, " Type: %s\n", "L2");
537 vty_out(vty, " Tenant-Vrf: %s\n",
538 vrf_id_to_name(vpn->tenant_vrf_id));
539 vty_out(vty, " RD: %s\n",
540 prefix_rd2str(&vpn->prd, buf1, sizeof(buf1)));
541 vty_out(vty, " Originator IP: %s\n",
542 inet_ntoa(vpn->originator_ip));
543 vty_out(vty, " Mcast group: %s\n",
544 inet_ntoa(vpn->mcast_grp));
545 if (!vpn->advertise_gw_macip &&
546 bgp_evpn && bgp_evpn->advertise_gw_macip)
547 vty_out(vty, " Advertise-gw-macip : %s\n",
548 "Active");
549 else if (vpn->advertise_gw_macip)
550 vty_out(vty, " Advertise-gw-macip : %s\n",
551 "Enabled");
552 else
553 vty_out(vty, " Advertise-gw-macip : %s\n",
554 "Disabled");
555 if (!vpn->advertise_svi_macip && bgp_evpn &&
556 bgp_evpn->evpn_info->advertise_svi_macip)
557 vty_out(vty, " Advertise-svi-macip : %s\n",
558 "Active");
559 else if (vpn->advertise_svi_macip)
560 vty_out(vty, " Advertise-svi-macip : %s\n",
561 "Enabled");
562 else
563 vty_out(vty, " Advertise-svi-macip : %s\n",
564 "Disabled");
565 }
566
567 if (!json)
568 vty_out(vty, " Import Route Target:\n");
569
570 for (ALL_LIST_ELEMENTS(vpn->import_rtl, node, nnode, ecom)) {
571 ecom_str = ecommunity_ecom2str(ecom,
572 ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
573
574 if (json)
575 json_object_array_add(json_import_rtl,
576 json_object_new_string(ecom_str));
577 else
578 vty_out(vty, " %s\n", ecom_str);
579
580 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
581 }
582
583 if (json)
584 json_object_object_add(json, "importRts", json_import_rtl);
585 else
586 vty_out(vty, " Export Route Target:\n");
587
588 for (ALL_LIST_ELEMENTS(vpn->export_rtl, node, nnode, ecom)) {
589 ecom_str = ecommunity_ecom2str(ecom,
590 ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
591
592 if (json)
593 json_object_array_add(json_export_rtl,
594 json_object_new_string(ecom_str));
595 else
596 vty_out(vty, " %s\n", ecom_str);
597
598 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
599 }
600
601 if (json)
602 json_object_object_add(json, "exportRts", json_export_rtl);
603 }
604
605 static void show_esi_routes(struct bgp *bgp,
606 struct evpnes *es,
607 struct vty *vty,
608 json_object *json)
609 {
610 int header = 1;
611 struct bgp_node *rn;
612 struct bgp_path_info *pi;
613 uint32_t prefix_cnt, path_cnt;
614 uint64_t tbl_ver;
615
616 prefix_cnt = path_cnt = 0;
617
618 tbl_ver = es->route_table->version;
619 for (rn = bgp_table_top(es->route_table); rn;
620 rn = bgp_route_next(rn)) {
621 int add_prefix_to_json = 0;
622 char prefix_str[BUFSIZ];
623 json_object *json_paths = NULL;
624 json_object *json_prefix = NULL;
625
626 bgp_evpn_route2str((struct prefix_evpn *)&rn->p, prefix_str,
627 sizeof(prefix_str));
628
629 if (json)
630 json_prefix = json_object_new_object();
631
632 pi = bgp_node_get_bgp_path_info(rn);
633 if (pi) {
634 /* Overall header/legend displayed once. */
635 if (header) {
636 bgp_evpn_show_route_header(vty, bgp,
637 tbl_ver, json);
638 header = 0;
639 }
640
641 prefix_cnt++;
642 }
643
644 if (json)
645 json_paths = json_object_new_array();
646
647 /* For EVPN, the prefix is displayed for each path (to fit in
648 * with code that already exists).
649 */
650 for (; pi; pi = pi->next) {
651 json_object *json_path = NULL;
652
653 if (json)
654 json_path = json_object_new_array();
655
656 route_vty_out(vty, &rn->p, pi, 0, SAFI_EVPN, json_path);
657
658 if (json)
659 json_object_array_add(json_paths, json_path);
660
661 path_cnt++;
662 add_prefix_to_json = 1;
663 }
664
665 if (json && add_prefix_to_json) {
666 json_object_string_add(json_prefix, "prefix",
667 prefix_str);
668 json_object_int_add(json_prefix, "prefixLen",
669 rn->p.prefixlen);
670 json_object_object_add(json_prefix, "paths",
671 json_paths);
672 json_object_object_add(json, prefix_str, json_prefix);
673 }
674 }
675
676 if (json) {
677 json_object_int_add(json, "numPrefix", prefix_cnt);
678 json_object_int_add(json, "numPaths", path_cnt);
679 } else {
680 if (prefix_cnt == 0)
681 vty_out(vty, "No EVPN prefixes exist for this ESI\n");
682 else
683 vty_out(vty, "\nDisplayed %u prefixes (%u paths)\n",
684 prefix_cnt, path_cnt);
685 }
686 }
687
688 static void show_vni_routes(struct bgp *bgp, struct bgpevpn *vpn, int type,
689 struct vty *vty, struct in_addr vtep_ip,
690 json_object *json, int detail)
691 {
692 struct bgp_node *rn;
693 struct bgp_path_info *pi;
694 struct bgp_table *table;
695 int header = detail ? 0 : 1;
696 uint64_t tbl_ver;
697 uint32_t prefix_cnt, path_cnt;
698
699 prefix_cnt = path_cnt = 0;
700
701 table = vpn->route_table;
702 tbl_ver = table->version;
703 for (rn = bgp_table_top(table); rn;
704 rn = bgp_route_next(rn)) {
705 struct prefix_evpn *evp = (struct prefix_evpn *)&rn->p;
706 int add_prefix_to_json = 0;
707 char prefix_str[BUFSIZ];
708 json_object *json_paths = NULL;
709 json_object *json_prefix = NULL;
710
711 bgp_evpn_route2str((struct prefix_evpn *)&rn->p, prefix_str,
712 sizeof(prefix_str));
713
714 if (type && evp->prefix.route_type != type)
715 continue;
716
717 if (json)
718 json_prefix = json_object_new_object();
719
720 pi = bgp_node_get_bgp_path_info(rn);
721 if (pi) {
722 /* Overall header/legend displayed once. */
723 if (header) {
724 bgp_evpn_show_route_header(vty, bgp,
725 tbl_ver, json);
726 header = 0;
727 }
728
729 prefix_cnt++;
730 }
731
732 if (json)
733 json_paths = json_object_new_array();
734
735 /* For EVPN, the prefix is displayed for each path (to fit in
736 * with code that already exists).
737 */
738 for (; pi; pi = pi->next) {
739 json_object *json_path = NULL;
740
741 if (vtep_ip.s_addr
742 && !IPV4_ADDR_SAME(&(vtep_ip),
743 &(pi->attr->nexthop)))
744 continue;
745
746 if (json)
747 json_path = json_object_new_array();
748
749 if (detail)
750 route_vty_out_detail(vty, bgp, rn, pi,
751 AFI_L2VPN, SAFI_EVPN,
752 json_path);
753 else
754 route_vty_out(vty, &rn->p, pi, 0, SAFI_EVPN,
755 json_path);
756
757 if (json)
758 json_object_array_add(json_paths, json_path);
759
760 path_cnt++;
761 add_prefix_to_json = 1;
762 }
763
764 if (json && add_prefix_to_json) {
765 json_object_string_add(json_prefix, "prefix",
766 prefix_str);
767 json_object_int_add(json_prefix, "prefixLen",
768 rn->p.prefixlen);
769 json_object_object_add(json_prefix, "paths",
770 json_paths);
771 json_object_object_add(json, prefix_str, json_prefix);
772 }
773 }
774
775 if (json) {
776 json_object_int_add(json, "numPrefix", prefix_cnt);
777 json_object_int_add(json, "numPaths", path_cnt);
778 } else {
779 if (prefix_cnt == 0)
780 vty_out(vty, "No EVPN prefixes %sexist for this VNI",
781 type ? "(of requested type) " : "");
782 else
783 vty_out(vty, "\nDisplayed %u prefixes (%u paths)%s\n",
784 prefix_cnt, path_cnt,
785 type ? " (of requested type)" : "");
786 vty_out(vty, "\n");
787 }
788 }
789
790 static void show_vni_routes_hash(struct hash_bucket *bucket, void *arg)
791 {
792 struct bgpevpn *vpn = (struct bgpevpn *)bucket->data;
793 struct vni_walk_ctx *wctx = arg;
794 struct vty *vty = wctx->vty;
795 json_object *json = wctx->json;
796 json_object *json_vni = NULL;
797 char vni_str[VNI_STR_LEN];
798
799 snprintf(vni_str, VNI_STR_LEN, "%d", vpn->vni);
800 if (json) {
801 json_vni = json_object_new_object();
802 json_object_int_add(json_vni, "vni", vpn->vni);
803 } else {
804 vty_out(vty, "\nVNI: %d\n\n", vpn->vni);
805 }
806
807 show_vni_routes(wctx->bgp, vpn, 0, wctx->vty, wctx->vtep_ip, json_vni,
808 wctx->detail);
809
810 if (json)
811 json_object_object_add(json, vni_str, json_vni);
812 }
813
814 static void show_l3vni_entry(struct vty *vty, struct bgp *bgp,
815 json_object *json)
816 {
817 json_object *json_vni = NULL;
818 json_object *json_import_rtl = NULL;
819 json_object *json_export_rtl = NULL;
820 char buf1[10];
821 char buf2[INET6_ADDRSTRLEN];
822 char rt_buf[25];
823 char *ecom_str;
824 struct listnode *node, *nnode;
825 struct ecommunity *ecom;
826
827 if (!bgp->l3vni)
828 return;
829
830 if (json) {
831 json_vni = json_object_new_object();
832 json_import_rtl = json_object_new_array();
833 json_export_rtl = json_object_new_array();
834 }
835
836 /* if an l3vni is present in bgp it is live */
837 buf1[0] = '\0';
838 sprintf(buf1, "*");
839
840 if (json) {
841 json_object_int_add(json_vni, "vni", bgp->l3vni);
842 json_object_string_add(json_vni, "type", "L3");
843 json_object_string_add(json_vni, "inKernel", "True");
844 json_object_string_add(json_vni, "originatorIp",
845 inet_ntoa(bgp->originator_ip));
846 json_object_string_add(
847 json_vni, "rd",
848 prefix_rd2str(&bgp->vrf_prd, buf2, RD_ADDRSTRLEN));
849 } else {
850 vty_out(vty, "%-1s %-10u %-4s %-21s", buf1, bgp->l3vni, "L3",
851 prefix_rd2str(&bgp->vrf_prd, buf2, RD_ADDRSTRLEN));
852 }
853
854 for (ALL_LIST_ELEMENTS(bgp->vrf_import_rtl, node, nnode, ecom)) {
855 ecom_str = ecommunity_ecom2str(ecom,
856 ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
857
858 if (json) {
859 json_object_array_add(json_import_rtl,
860 json_object_new_string(ecom_str));
861 } else {
862 if (listcount(bgp->vrf_import_rtl) > 1)
863 sprintf(rt_buf, "%s, ...", ecom_str);
864 else
865 sprintf(rt_buf, "%s", ecom_str);
866 vty_out(vty, " %-25s", rt_buf);
867 }
868
869 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
870
871 /* If there are multiple import RTs we break here and show only
872 * one */
873 if (!json)
874 break;
875 }
876
877 if (json)
878 json_object_object_add(json_vni, "importRTs", json_import_rtl);
879
880 for (ALL_LIST_ELEMENTS(bgp->vrf_export_rtl, node, nnode, ecom)) {
881 ecom_str = ecommunity_ecom2str(ecom,
882 ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
883
884 if (json) {
885 json_object_array_add(json_export_rtl,
886 json_object_new_string(ecom_str));
887 } else {
888 if (listcount(bgp->vrf_export_rtl) > 1)
889 sprintf(rt_buf, "%s, ...", ecom_str);
890 else
891 sprintf(rt_buf, "%s", ecom_str);
892 vty_out(vty, " %-25s", rt_buf);
893 }
894
895 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
896
897 /* If there are multiple export RTs we break here and show only
898 * one */
899 if (!json)
900 break;
901 }
902
903 if (!json)
904 vty_out(vty, "%-37s", vrf_id_to_name(bgp->vrf_id));
905
906 if (json) {
907 char vni_str[VNI_STR_LEN];
908
909 json_object_object_add(json_vni, "exportRTs", json_export_rtl);
910 snprintf(vni_str, VNI_STR_LEN, "%u", bgp->l3vni);
911 json_object_object_add(json, vni_str, json_vni);
912 } else {
913 vty_out(vty, "\n");
914 }
915 }
916
917 static void show_es_entry(struct hash_bucket *bucket, void *args[])
918 {
919 char buf[ESI_STR_LEN];
920 char buf1[RD_ADDRSTRLEN];
921 char buf2[INET6_ADDRSTRLEN];
922 struct in_addr *vtep = NULL;
923 struct vty *vty = args[0];
924 json_object *json = args[1];
925 json_object *json_vteps = NULL;
926 struct listnode *node = NULL;
927 struct evpnes *es = (struct evpnes *)bucket->data;
928
929 if (json) {
930 json_vteps = json_object_new_array();
931 json_object_string_add(json, "esi",
932 esi_to_str(&es->esi, buf, sizeof(buf)));
933 json_object_string_add(json, "type",
934 is_es_local(es) ? "Local" : "Remote");
935 json_object_string_add(json, "rd",
936 prefix_rd2str(&es->prd, buf1,
937 sizeof(buf1)));
938 json_object_string_add(
939 json, "originatorIp",
940 ipaddr2str(&es->originator_ip, buf2, sizeof(buf2)));
941 if (es->vtep_list) {
942 for (ALL_LIST_ELEMENTS_RO(es->vtep_list, node, vtep))
943 json_object_array_add(json_vteps,
944 json_object_new_string(
945 inet_ntoa(*vtep)));
946 }
947 json_object_object_add(json, "vteps", json_vteps);
948 } else {
949 vty_out(vty, "%-30s %-6s %-21s %-15s %-6d\n",
950 esi_to_str(&es->esi, buf, sizeof(buf)),
951 is_es_local(es) ? "Local" : "Remote",
952 prefix_rd2str(&es->prd, buf1, sizeof(buf1)),
953 ipaddr2str(&es->originator_ip, buf2,
954 sizeof(buf2)),
955 es->vtep_list ? listcount(es->vtep_list) : 0);
956 }
957 }
958
959 static void show_vni_entry(struct hash_bucket *bucket, void *args[])
960 {
961 struct vty *vty;
962 json_object *json;
963 json_object *json_vni = NULL;
964 json_object *json_import_rtl = NULL;
965 json_object *json_export_rtl = NULL;
966 struct bgpevpn *vpn = (struct bgpevpn *)bucket->data;
967 char buf1[10];
968 char buf2[RD_ADDRSTRLEN];
969 char rt_buf[25];
970 char *ecom_str;
971 struct listnode *node, *nnode;
972 struct ecommunity *ecom;
973
974 vty = args[0];
975 json = args[1];
976
977 if (json) {
978 json_vni = json_object_new_object();
979 json_import_rtl = json_object_new_array();
980 json_export_rtl = json_object_new_array();
981 }
982
983 buf1[0] = '\0';
984 if (is_vni_live(vpn))
985 sprintf(buf1, "*");
986
987 if (json) {
988 json_object_int_add(json_vni, "vni", vpn->vni);
989 json_object_string_add(json_vni, "type", "L2");
990 json_object_string_add(json_vni, "inKernel",
991 is_vni_live(vpn) ? "True" : "False");
992 json_object_string_add(json_vni, "originatorIp",
993 inet_ntoa(vpn->originator_ip));
994 json_object_string_add(json_vni, "originatorIp",
995 inet_ntoa(vpn->originator_ip));
996 json_object_string_add(
997 json_vni, "rd",
998 prefix_rd2str(&vpn->prd, buf2, sizeof(buf2)));
999 } else {
1000 vty_out(vty, "%-1s %-10u %-4s %-21s", buf1, vpn->vni, "L2",
1001 prefix_rd2str(&vpn->prd, buf2, RD_ADDRSTRLEN));
1002 }
1003
1004 for (ALL_LIST_ELEMENTS(vpn->import_rtl, node, nnode, ecom)) {
1005 ecom_str = ecommunity_ecom2str(ecom,
1006 ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
1007
1008 if (json) {
1009 json_object_array_add(json_import_rtl,
1010 json_object_new_string(ecom_str));
1011 } else {
1012 if (listcount(vpn->import_rtl) > 1)
1013 sprintf(rt_buf, "%s, ...", ecom_str);
1014 else
1015 sprintf(rt_buf, "%s", ecom_str);
1016 vty_out(vty, " %-25s", rt_buf);
1017 }
1018
1019 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
1020
1021 /* If there are multiple import RTs we break here and show only
1022 * one */
1023 if (!json)
1024 break;
1025 }
1026
1027 if (json)
1028 json_object_object_add(json_vni, "importRTs", json_import_rtl);
1029
1030 for (ALL_LIST_ELEMENTS(vpn->export_rtl, node, nnode, ecom)) {
1031 ecom_str = ecommunity_ecom2str(ecom,
1032 ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
1033
1034 if (json) {
1035 json_object_array_add(json_export_rtl,
1036 json_object_new_string(ecom_str));
1037 } else {
1038 if (listcount(vpn->export_rtl) > 1)
1039 sprintf(rt_buf, "%s, ...", ecom_str);
1040 else
1041 sprintf(rt_buf, "%s", ecom_str);
1042 vty_out(vty, " %-25s", rt_buf);
1043 }
1044
1045 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
1046
1047 /* If there are multiple export RTs we break here and show only
1048 * one */
1049 if (!json)
1050 break;
1051 }
1052
1053 if (!json)
1054 vty_out(vty, "%-37s", vrf_id_to_name(vpn->tenant_vrf_id));
1055
1056 if (json) {
1057 char vni_str[VNI_STR_LEN];
1058
1059 json_object_object_add(json_vni, "exportRTs", json_export_rtl);
1060 snprintf(vni_str, VNI_STR_LEN, "%u", vpn->vni);
1061 json_object_object_add(json, vni_str, json_vni);
1062 } else {
1063 vty_out(vty, "\n");
1064 }
1065 }
1066
1067 static int bgp_show_ethernet_vpn(struct vty *vty, struct prefix_rd *prd,
1068 enum bgp_show_type type, void *output_arg,
1069 int option, bool use_json)
1070 {
1071 afi_t afi = AFI_L2VPN;
1072 struct bgp *bgp;
1073 struct bgp_table *table;
1074 struct bgp_node *rn;
1075 struct bgp_node *rm;
1076 struct bgp_path_info *pi;
1077 int rd_header;
1078 int header = 1;
1079 char rd_str[RD_ADDRSTRLEN];
1080 char buf[BUFSIZ];
1081 int no_display;
1082
1083 unsigned long output_count = 0;
1084 unsigned long total_count = 0;
1085 json_object *json = NULL;
1086 json_object *json_array = NULL;
1087 json_object *json_prefix_info = NULL;
1088
1089 memset(rd_str, 0, RD_ADDRSTRLEN);
1090
1091 bgp = bgp_get_evpn();
1092 if (bgp == NULL) {
1093 if (!use_json)
1094 vty_out(vty, "No BGP process is configured\n");
1095 else
1096 vty_out(vty, "{}\n");
1097 return CMD_WARNING;
1098 }
1099
1100 if (use_json)
1101 json = json_object_new_object();
1102
1103 for (rn = bgp_table_top(bgp->rib[afi][SAFI_EVPN]); rn;
1104 rn = bgp_route_next(rn)) {
1105 uint64_t tbl_ver;
1106 json_object *json_nroute = NULL;
1107
1108 if (prd && memcmp(rn->p.u.val, prd->val, 8) != 0)
1109 continue;
1110
1111 table = bgp_node_get_bgp_table_info(rn);
1112 if (!table)
1113 continue;
1114
1115 rd_header = 1;
1116 tbl_ver = table->version;
1117
1118 for (rm = bgp_table_top(table); rm; rm = bgp_route_next(rm)) {
1119 pi = bgp_node_get_bgp_path_info(rm);
1120 if (pi == NULL)
1121 continue;
1122
1123 no_display = 0;
1124 for (; pi; pi = pi->next) {
1125 total_count++;
1126 if (type == bgp_show_type_neighbor) {
1127 struct peer *peer = output_arg;
1128
1129 if (peer_cmp(peer, pi->peer) != 0)
1130 continue;
1131 }
1132 if (type == bgp_show_type_lcommunity_exact) {
1133 struct lcommunity *lcom = output_arg;
1134
1135 if (!pi->attr->lcommunity ||
1136 !lcommunity_cmp(
1137 pi->attr->lcommunity, lcom))
1138 continue;
1139 }
1140 if (type == bgp_show_type_lcommunity) {
1141 struct lcommunity *lcom = output_arg;
1142
1143 if (!pi->attr->lcommunity ||
1144 !lcommunity_match(
1145 pi->attr->lcommunity, lcom))
1146 continue;
1147 }
1148 if (type == bgp_show_type_community) {
1149 struct community *com = output_arg;
1150
1151 if (!pi->attr->community ||
1152 !community_match(
1153 pi->attr->community, com))
1154 continue;
1155 }
1156 if (type == bgp_show_type_community_exact) {
1157 struct community *com = output_arg;
1158
1159 if (!pi->attr->community ||
1160 !community_cmp(
1161 pi->attr->community, com))
1162 continue;
1163 }
1164 if (header) {
1165 if (use_json) {
1166 json_object_int_add(
1167 json, "bgpTableVersion",
1168 tbl_ver);
1169 json_object_string_add(
1170 json,
1171 "bgpLocalRouterId",
1172 inet_ntoa(
1173 bgp->router_id));
1174 json_object_int_add(
1175 json,
1176 "defaultLocPrf",
1177 bgp->default_local_pref);
1178 json_object_int_add(
1179 json, "localAS",
1180 bgp->as);
1181 } else {
1182 if (option == SHOW_DISPLAY_TAGS)
1183 vty_out(vty,
1184 V4_HEADER_TAG);
1185 else if (
1186 option
1187 == SHOW_DISPLAY_OVERLAY)
1188 vty_out(vty,
1189 V4_HEADER_OVERLAY);
1190 else {
1191 bgp_evpn_show_route_header(vty, bgp, tbl_ver, NULL);
1192 }
1193 }
1194 header = 0;
1195 }
1196 if (rd_header) {
1197 if (use_json)
1198 json_nroute =
1199 json_object_new_object();
1200 bgp_evpn_show_route_rd_header(vty, rn,
1201 json_nroute, rd_str,
1202 RD_ADDRSTRLEN);
1203 rd_header = 0;
1204 }
1205 if (use_json && !json_array)
1206 json_array = json_object_new_array();
1207
1208 if (option == SHOW_DISPLAY_TAGS)
1209 route_vty_out_tag(vty, &rm->p, pi,
1210 no_display, SAFI_EVPN,
1211 json_array);
1212 else if (option == SHOW_DISPLAY_OVERLAY)
1213 route_vty_out_overlay(vty, &rm->p, pi,
1214 no_display,
1215 json_array);
1216 else
1217 route_vty_out(vty, &rm->p, pi,
1218 no_display, SAFI_EVPN,
1219 json_array);
1220 no_display = 1;
1221 }
1222
1223 if (no_display)
1224 output_count++;
1225
1226 if (use_json && json_array) {
1227 json_prefix_info = json_object_new_object();
1228
1229 json_object_string_add(json_prefix_info,
1230 "prefix", bgp_evpn_route2str(
1231 (struct prefix_evpn *)&rm->p, buf,
1232 BUFSIZ));
1233
1234 json_object_int_add(json_prefix_info,
1235 "prefixLen", rm->p.prefixlen);
1236
1237 json_object_object_add(json_prefix_info,
1238 "paths", json_array);
1239 json_object_object_add(json_nroute, buf,
1240 json_prefix_info);
1241 json_array = NULL;
1242 }
1243 }
1244
1245 if (use_json && json_nroute)
1246 json_object_object_add(json, rd_str, json_nroute);
1247 }
1248
1249 if (use_json) {
1250 json_object_int_add(json, "numPrefix", output_count);
1251 json_object_int_add(json, "totalPrefix", total_count);
1252 vty_out(vty, "%s\n", json_object_to_json_string_ext(
1253 json, JSON_C_TO_STRING_PRETTY));
1254 json_object_free(json);
1255 } else {
1256 if (output_count == 0)
1257 vty_out(vty, "No prefixes displayed, %ld exist\n",
1258 total_count);
1259 else
1260 vty_out(vty,
1261 "\nDisplayed %ld out of %ld total prefixes\n",
1262 output_count, total_count);
1263 }
1264 return CMD_SUCCESS;
1265 }
1266
1267 DEFUN(show_ip_bgp_l2vpn_evpn,
1268 show_ip_bgp_l2vpn_evpn_cmd,
1269 "show [ip] bgp l2vpn evpn [json]",
1270 SHOW_STR IP_STR BGP_STR L2VPN_HELP_STR EVPN_HELP_STR JSON_STR)
1271 {
1272 return bgp_show_ethernet_vpn(vty, NULL, bgp_show_type_normal, NULL, 0,
1273 use_json(argc, argv));
1274 }
1275
1276 DEFUN(show_ip_bgp_l2vpn_evpn_rd,
1277 show_ip_bgp_l2vpn_evpn_rd_cmd,
1278 "show [ip] bgp l2vpn evpn rd ASN:NN_OR_IP-ADDRESS:NN [json]",
1279 SHOW_STR
1280 IP_STR
1281 BGP_STR
1282 L2VPN_HELP_STR
1283 EVPN_HELP_STR
1284 "Display information for a route distinguisher\n"
1285 "VPN Route Distinguisher\n" JSON_STR)
1286 {
1287 int idx_ext_community = 0;
1288 int ret;
1289 struct prefix_rd prd;
1290
1291 argv_find(argv, argc, "ASN:NN_OR_IP-ADDRESS:NN", &idx_ext_community);
1292
1293 ret = str2prefix_rd(argv[idx_ext_community]->arg, &prd);
1294 if (!ret) {
1295 vty_out(vty, "%% Malformed Route Distinguisher\n");
1296 return CMD_WARNING;
1297 }
1298 return bgp_show_ethernet_vpn(vty, &prd, bgp_show_type_normal, NULL, 0,
1299 use_json(argc, argv));
1300 }
1301
1302 DEFUN(show_ip_bgp_l2vpn_evpn_all_tags,
1303 show_ip_bgp_l2vpn_evpn_all_tags_cmd,
1304 "show [ip] bgp l2vpn evpn all tags",
1305 SHOW_STR
1306 IP_STR
1307 BGP_STR
1308 L2VPN_HELP_STR
1309 EVPN_HELP_STR
1310 "Display information about all EVPN NLRIs\n"
1311 "Display BGP tags for prefixes\n")
1312 {
1313 return bgp_show_ethernet_vpn(vty, NULL, bgp_show_type_normal, NULL, 1,
1314 0);
1315 }
1316
1317 DEFUN(show_ip_bgp_l2vpn_evpn_rd_tags,
1318 show_ip_bgp_l2vpn_evpn_rd_tags_cmd,
1319 "show [ip] bgp l2vpn evpn rd ASN:NN_OR_IP-ADDRESS:NN tags",
1320 SHOW_STR
1321 IP_STR
1322 BGP_STR
1323 L2VPN_HELP_STR
1324 EVPN_HELP_STR
1325 "Display information for a route distinguisher\n"
1326 "VPN Route Distinguisher\n" "Display BGP tags for prefixes\n")
1327 {
1328 int idx_ext_community = 0;
1329 int ret;
1330 struct prefix_rd prd;
1331
1332 argv_find(argv, argc, "ASN:NN_OR_IP-ADDRESS:NN", &idx_ext_community);
1333
1334 ret = str2prefix_rd(argv[idx_ext_community]->arg, &prd);
1335 if (!ret) {
1336 vty_out(vty, "%% Malformed Route Distinguisher\n");
1337 return CMD_WARNING;
1338 }
1339 return bgp_show_ethernet_vpn(vty, &prd, bgp_show_type_normal, NULL, 1,
1340 0);
1341 }
1342
1343 DEFUN(show_ip_bgp_l2vpn_evpn_neighbor_routes,
1344 show_ip_bgp_l2vpn_evpn_neighbor_routes_cmd,
1345 "show [ip] bgp l2vpn evpn neighbors <A.B.C.D|X:X::X:X|WORD> routes [json]",
1346 SHOW_STR
1347 IP_STR
1348 BGP_STR
1349 L2VPN_HELP_STR
1350 EVPN_HELP_STR
1351 "Detailed information on TCP and BGP neighbor connections\n"
1352 "IPv4 Neighbor to display information about\n"
1353 "IPv6 Neighbor to display information about\n"
1354 "Neighbor on BGP configured interface\n"
1355 "Display routes learned from neighbor\n" JSON_STR)
1356 {
1357 int idx = 0;
1358 struct peer *peer;
1359 char *peerstr = NULL;
1360 bool uj = use_json(argc, argv);
1361 afi_t afi = AFI_L2VPN;
1362 safi_t safi = SAFI_EVPN;
1363 struct bgp *bgp = NULL;
1364
1365 bgp_vty_find_and_parse_afi_safi_bgp(vty, argv, argc, &idx, &afi, &safi,
1366 &bgp, uj);
1367 if (!idx) {
1368 vty_out(vty, "No index\n");
1369 return CMD_WARNING;
1370 }
1371
1372 /* neighbors <A.B.C.D|X:X::X:X|WORD> */
1373 argv_find(argv, argc, "neighbors", &idx);
1374 peerstr = argv[++idx]->arg;
1375
1376 peer = peer_lookup_in_view(vty, bgp, peerstr, uj);
1377 if (!peer) {
1378 if (uj) {
1379 json_object *json_no = NULL;
1380 json_no = json_object_new_object();
1381 json_object_string_add(json_no, "warning",
1382 "Malformed address");
1383 vty_out(vty, "%s\n",
1384 json_object_to_json_string(json_no));
1385 json_object_free(json_no);
1386 } else
1387 vty_out(vty, "Malformed address: %s\n",
1388 argv[idx]->arg);
1389 return CMD_WARNING;
1390 }
1391 if (!peer || !peer->afc[AFI_L2VPN][SAFI_EVPN]) {
1392 if (uj) {
1393 json_object *json_no = NULL;
1394 json_no = json_object_new_object();
1395 json_object_string_add(
1396 json_no, "warning",
1397 "No such neighbor or address family");
1398 vty_out(vty, "%s\n",
1399 json_object_to_json_string(json_no));
1400 json_object_free(json_no);
1401 } else
1402 vty_out(vty, "%% No such neighbor or address family\n");
1403 return CMD_WARNING;
1404 }
1405
1406 return bgp_show_ethernet_vpn(vty, NULL, bgp_show_type_neighbor, peer, 0,
1407 uj);
1408 }
1409
1410 DEFUN(show_ip_bgp_l2vpn_evpn_rd_neighbor_routes,
1411 show_ip_bgp_l2vpn_evpn_rd_neighbor_routes_cmd,
1412 "show [ip] bgp l2vpn evpn rd ASN:NN_OR_IP-ADDRESS:NN neighbors <A.B.C.D|X:X::X:X|WORD> routes [json]",
1413 SHOW_STR
1414 IP_STR
1415 BGP_STR
1416 L2VPN_HELP_STR
1417 EVPN_HELP_STR
1418 "Display information for a route distinguisher\n"
1419 "VPN Route Distinguisher\n"
1420 "Detailed information on TCP and BGP neighbor connections\n"
1421 "IPv4 Neighbor to display information about\n"
1422 "IPv6 Neighbor to display information about\n"
1423 "Neighbor on BGP configured interface\n"
1424 "Display routes learned from neighbor\n" JSON_STR)
1425 {
1426 int idx_ext_community = 0;
1427 int idx = 0;
1428 int ret;
1429 struct peer *peer;
1430 char *peerstr = NULL;
1431 struct prefix_rd prd;
1432 bool uj = use_json(argc, argv);
1433 afi_t afi = AFI_L2VPN;
1434 safi_t safi = SAFI_EVPN;
1435 struct bgp *bgp = NULL;
1436
1437 bgp_vty_find_and_parse_afi_safi_bgp(vty, argv, argc, &idx, &afi, &safi,
1438 &bgp, uj);
1439 if (!idx) {
1440 vty_out(vty, "No index\n");
1441 return CMD_WARNING;
1442 }
1443
1444 argv_find(argv, argc, "ASN:NN_OR_IP-ADDRESS:NN", &idx_ext_community);
1445 ret = str2prefix_rd(argv[idx_ext_community]->arg, &prd);
1446 if (!ret) {
1447 if (uj) {
1448 json_object *json_no = NULL;
1449 json_no = json_object_new_object();
1450 json_object_string_add(json_no, "warning",
1451 "Malformed Route Distinguisher");
1452 vty_out(vty, "%s\n",
1453 json_object_to_json_string(json_no));
1454 json_object_free(json_no);
1455 } else
1456 vty_out(vty, "%% Malformed Route Distinguisher\n");
1457 return CMD_WARNING;
1458 }
1459
1460 /* neighbors <A.B.C.D|X:X::X:X|WORD> */
1461 argv_find(argv, argc, "neighbors", &idx);
1462 peerstr = argv[++idx]->arg;
1463
1464 peer = peer_lookup_in_view(vty, bgp, peerstr, uj);
1465 if (!peer) {
1466 if (uj) {
1467 json_object *json_no = NULL;
1468 json_no = json_object_new_object();
1469 json_object_string_add(json_no, "warning",
1470 "Malformed address");
1471 vty_out(vty, "%s\n",
1472 json_object_to_json_string(json_no));
1473 json_object_free(json_no);
1474 } else
1475 vty_out(vty, "Malformed address: %s\n",
1476 argv[idx]->arg);
1477 return CMD_WARNING;
1478 }
1479 if (!peer || !peer->afc[AFI_L2VPN][SAFI_EVPN]) {
1480 if (uj) {
1481 json_object *json_no = NULL;
1482 json_no = json_object_new_object();
1483 json_object_string_add(
1484 json_no, "warning",
1485 "No such neighbor or address family");
1486 vty_out(vty, "%s\n",
1487 json_object_to_json_string(json_no));
1488 json_object_free(json_no);
1489 } else
1490 vty_out(vty, "%% No such neighbor or address family\n");
1491 return CMD_WARNING;
1492 }
1493
1494 return bgp_show_ethernet_vpn(vty, &prd, bgp_show_type_neighbor, peer, 0,
1495 uj);
1496 }
1497
1498 DEFUN(show_ip_bgp_l2vpn_evpn_neighbor_advertised_routes,
1499 show_ip_bgp_l2vpn_evpn_neighbor_advertised_routes_cmd,
1500 "show [ip] bgp l2vpn evpn neighbors <A.B.C.D|X:X::X:X|WORD> advertised-routes [json]",
1501 SHOW_STR
1502 IP_STR
1503 BGP_STR
1504 L2VPN_HELP_STR
1505 EVPN_HELP_STR
1506 "Detailed information on TCP and BGP neighbor connections\n"
1507 "IPv4 Neighbor to display information about\n"
1508 "IPv6 Neighbor to display information about\n"
1509 "Neighbor on BGP configured interface\n"
1510 "Display the routes advertised to a BGP neighbor\n" JSON_STR)
1511 {
1512 int idx = 0;
1513 struct peer *peer;
1514 bool uj = use_json(argc, argv);
1515 struct bgp *bgp = NULL;
1516 afi_t afi = AFI_L2VPN;
1517 safi_t safi = SAFI_EVPN;
1518 char *peerstr = NULL;
1519
1520 if (uj)
1521 argc--;
1522
1523 bgp_vty_find_and_parse_afi_safi_bgp(vty, argv, argc, &idx, &afi, &safi,
1524 &bgp, uj);
1525 if (!idx) {
1526 vty_out(vty, "No index\n");
1527 return CMD_WARNING;
1528 }
1529
1530 /* neighbors <A.B.C.D|X:X::X:X|WORD> */
1531 argv_find(argv, argc, "neighbors", &idx);
1532 peerstr = argv[++idx]->arg;
1533
1534 peer = peer_lookup_in_view(vty, bgp, peerstr, uj);
1535 if (!peer) {
1536 if (uj) {
1537 json_object *json_no = NULL;
1538 json_no = json_object_new_object();
1539 json_object_string_add(json_no, "warning",
1540 "Malformed address");
1541 vty_out(vty, "%s\n",
1542 json_object_to_json_string(json_no));
1543 json_object_free(json_no);
1544 } else
1545 vty_out(vty, "Malformed address: %s\n",
1546 argv[idx]->arg);
1547 return CMD_WARNING;
1548 }
1549 if (!peer || !peer->afc[AFI_L2VPN][SAFI_EVPN]) {
1550 if (uj) {
1551 json_object *json_no = NULL;
1552 json_no = json_object_new_object();
1553 json_object_string_add(
1554 json_no, "warning",
1555 "No such neighbor or address family");
1556 vty_out(vty, "%s\n",
1557 json_object_to_json_string(json_no));
1558 json_object_free(json_no);
1559 } else
1560 vty_out(vty, "%% No such neighbor or address family\n");
1561 return CMD_WARNING;
1562 }
1563
1564 return show_adj_route_vpn(vty, peer, NULL, AFI_L2VPN, SAFI_EVPN, uj);
1565 }
1566
1567 DEFUN(show_ip_bgp_l2vpn_evpn_rd_neighbor_advertised_routes,
1568 show_ip_bgp_l2vpn_evpn_rd_neighbor_advertised_routes_cmd,
1569 "show [ip] bgp l2vpn evpn rd ASN:NN_OR_IP-ADDRESS:NN neighbors <A.B.C.D|X:X::X:X|WORD> advertised-routes [json]",
1570 SHOW_STR
1571 IP_STR
1572 BGP_STR
1573 L2VPN_HELP_STR
1574 EVPN_HELP_STR
1575 "Display information for a route distinguisher\n"
1576 "VPN Route Distinguisher\n"
1577 "Detailed information on TCP and BGP neighbor connections\n"
1578 "IPv4 Neighbor to display information about\n"
1579 "IPv6 Neighbor to display information about\n"
1580 "Neighbor on BGP configured interface\n"
1581 "Display the routes advertised to a BGP neighbor\n" JSON_STR)
1582 {
1583 int idx_ext_community = 0;
1584 int idx = 0;
1585 int ret;
1586 struct peer *peer;
1587 struct prefix_rd prd;
1588 struct bgp *bgp = NULL;
1589 bool uj = use_json(argc, argv);
1590 char *peerstr = NULL;
1591 afi_t afi = AFI_L2VPN;
1592 safi_t safi = SAFI_EVPN;
1593
1594 if (uj)
1595 argc--;
1596
1597 if (uj)
1598 argc--;
1599
1600 bgp_vty_find_and_parse_afi_safi_bgp(vty, argv, argc, &idx, &afi, &safi,
1601 &bgp, uj);
1602 if (!idx) {
1603 vty_out(vty, "No index\n");
1604 return CMD_WARNING;
1605 }
1606
1607 argv_find(argv, argc, "ASN:NN_OR_IP-ADDRESS:NN", &idx_ext_community);
1608
1609 /* neighbors <A.B.C.D|X:X::X:X|WORD> */
1610 argv_find(argv, argc, "neighbors", &idx);
1611 peerstr = argv[++idx]->arg;
1612
1613 peer = peer_lookup_in_view(vty, bgp, peerstr, uj);
1614 if (!peer) {
1615 if (uj) {
1616 json_object *json_no = NULL;
1617 json_no = json_object_new_object();
1618 json_object_string_add(json_no, "warning",
1619 "Malformed address");
1620 vty_out(vty, "%s\n",
1621 json_object_to_json_string(json_no));
1622 json_object_free(json_no);
1623 } else
1624 vty_out(vty, "Malformed address: %s\n",
1625 argv[idx]->arg);
1626 return CMD_WARNING;
1627 }
1628 if (!peer || !peer->afc[AFI_L2VPN][SAFI_EVPN]) {
1629 if (uj) {
1630 json_object *json_no = NULL;
1631 json_no = json_object_new_object();
1632 json_object_string_add(
1633 json_no, "warning",
1634 "No such neighbor or address family");
1635 vty_out(vty, "%s\n",
1636 json_object_to_json_string(json_no));
1637 json_object_free(json_no);
1638 } else
1639 vty_out(vty, "%% No such neighbor or address family\n");
1640 return CMD_WARNING;
1641 }
1642
1643 ret = str2prefix_rd(argv[idx_ext_community]->arg, &prd);
1644 if (!ret) {
1645 if (uj) {
1646 json_object *json_no = NULL;
1647 json_no = json_object_new_object();
1648 json_object_string_add(json_no, "warning",
1649 "Malformed Route Distinguisher");
1650 vty_out(vty, "%s\n",
1651 json_object_to_json_string(json_no));
1652 json_object_free(json_no);
1653 } else
1654 vty_out(vty, "%% Malformed Route Distinguisher\n");
1655 return CMD_WARNING;
1656 }
1657
1658 return show_adj_route_vpn(vty, peer, &prd, AFI_L2VPN, SAFI_EVPN, uj);
1659 }
1660
1661 DEFUN(show_ip_bgp_l2vpn_evpn_all_overlay,
1662 show_ip_bgp_l2vpn_evpn_all_overlay_cmd,
1663 "show [ip] bgp l2vpn evpn all overlay [json]",
1664 SHOW_STR
1665 IP_STR
1666 BGP_STR
1667 L2VPN_HELP_STR
1668 EVPN_HELP_STR
1669 "Display information about all EVPN NLRIs\n"
1670 "Display BGP Overlay Information for prefixes\n"
1671 JSON_STR)
1672 {
1673 return bgp_show_ethernet_vpn(vty, NULL, bgp_show_type_normal, NULL,
1674 SHOW_DISPLAY_OVERLAY,
1675 use_json(argc, argv));
1676 }
1677
1678 DEFUN(show_ip_bgp_evpn_rd_overlay,
1679 show_ip_bgp_evpn_rd_overlay_cmd,
1680 "show [ip] bgp l2vpn evpn rd ASN:NN_OR_IP-ADDRESS:NN overlay",
1681 SHOW_STR
1682 IP_STR
1683 BGP_STR
1684 L2VPN_HELP_STR
1685 EVPN_HELP_STR
1686 "Display information for a route distinguisher\n"
1687 "VPN Route Distinguisher\n"
1688 "Display BGP Overlay Information for prefixes\n")
1689 {
1690 int idx_ext_community = 0;
1691 int ret;
1692 struct prefix_rd prd;
1693
1694 argv_find(argv, argc, "ASN:NN_OR_IP-ADDRESS:NN", &idx_ext_community);
1695
1696 ret = str2prefix_rd(argv[idx_ext_community]->arg, &prd);
1697 if (!ret) {
1698 vty_out(vty, "%% Malformed Route Distinguisher\n");
1699 return CMD_WARNING;
1700 }
1701 return bgp_show_ethernet_vpn(vty, &prd, bgp_show_type_normal, NULL,
1702 SHOW_DISPLAY_OVERLAY,
1703 use_json(argc, argv));
1704 }
1705
1706 DEFUN(show_bgp_l2vpn_evpn_com,
1707 show_bgp_l2vpn_evpn_com_cmd,
1708 "show bgp l2vpn evpn \
1709 <community AA:NN|large-community AA:BB:CC> \
1710 [exact-match] [json]",
1711 SHOW_STR
1712 BGP_STR
1713 L2VPN_HELP_STR
1714 EVPN_HELP_STR
1715 "Display routes matching the community\n"
1716 "Community number where AA and NN are (0-65535)\n"
1717 "Display routes matching the large-community\n"
1718 "List of large-community numbers\n"
1719 "Exact match of the communities\n"
1720 JSON_STR)
1721 {
1722 int idx = 0;
1723 int ret = 0;
1724 const char *clist_number_or_name;
1725 int show_type = bgp_show_type_normal;
1726 struct community *com;
1727 struct lcommunity *lcom;
1728
1729 if (argv_find(argv, argc, "large-community", &idx)) {
1730 clist_number_or_name = argv[++idx]->arg;
1731 show_type = bgp_show_type_lcommunity;
1732
1733 if (++idx < argc && strmatch(argv[idx]->text, "exact-match"))
1734 show_type = bgp_show_type_lcommunity_exact;
1735
1736 lcom = lcommunity_str2com(clist_number_or_name);
1737 if (!lcom) {
1738 vty_out(vty, "%% Large-community malformed\n");
1739 return CMD_WARNING;
1740 }
1741
1742 ret = bgp_show_ethernet_vpn(vty, NULL, show_type, lcom,
1743 SHOW_DISPLAY_STANDARD,
1744 use_json(argc, argv));
1745
1746 lcommunity_free(&lcom);
1747 } else if (argv_find(argv, argc, "community", &idx)) {
1748 clist_number_or_name = argv[++idx]->arg;
1749 show_type = bgp_show_type_community;
1750
1751 if (++idx < argc && strmatch(argv[idx]->text, "exact-match"))
1752 show_type = bgp_show_type_community_exact;
1753
1754 com = community_str2com(clist_number_or_name);
1755
1756 if (!com) {
1757 vty_out(vty, "%% Community malformed: %s\n",
1758 clist_number_or_name);
1759 return CMD_WARNING;
1760 }
1761
1762 ret = bgp_show_ethernet_vpn(vty, NULL, show_type, com,
1763 SHOW_DISPLAY_STANDARD,
1764 use_json(argc, argv));
1765 community_free(&com);
1766 }
1767
1768 return ret;
1769 }
1770
1771 /* For testing purpose, static route of EVPN RT-5. */
1772 DEFUN(evpnrt5_network,
1773 evpnrt5_network_cmd,
1774 "network <A.B.C.D/M|X:X::X:X/M> rd ASN:NN_OR_IP-ADDRESS:NN ethtag WORD label WORD esi WORD gwip <A.B.C.D|X:X::X:X> routermac WORD [route-map WORD]",
1775 "Specify a network to announce via BGP\n"
1776 "IP prefix\n"
1777 "IPv6 prefix\n"
1778 "Specify Route Distinguisher\n"
1779 "VPN Route Distinguisher\n"
1780 "Ethernet Tag\n"
1781 "Ethernet Tag Value\n"
1782 "BGP label\n"
1783 "label value\n"
1784 "Ethernet Segment Identifier\n"
1785 "ESI value ( 00:11:22:33:44:55:66:77:88:99 format) \n"
1786 "Gateway IP\n"
1787 "Gateway IP ( A.B.C.D )\n"
1788 "Gateway IPv6 ( X:X::X:X )\n"
1789 "Router Mac Ext Comm\n"
1790 "Router Mac address Value ( aa:bb:cc:dd:ee:ff format)\n"
1791 "Route-map to modify the attributes\n"
1792 "Name of the route map\n")
1793 {
1794 int idx_ipv4_prefixlen = 1;
1795 int idx_route_distinguisher = 3;
1796 int idx_label = 7;
1797 int idx_esi = 9;
1798 int idx_gwip = 11;
1799 int idx_ethtag = 5;
1800 int idx_routermac = 13;
1801
1802 return bgp_static_set_safi(
1803 AFI_L2VPN, SAFI_EVPN, vty, argv[idx_ipv4_prefixlen]->arg,
1804 argv[idx_route_distinguisher]->arg, argv[idx_label]->arg, NULL,
1805 BGP_EVPN_IP_PREFIX_ROUTE, argv[idx_esi]->arg,
1806 argv[idx_gwip]->arg, argv[idx_ethtag]->arg,
1807 argv[idx_routermac]->arg);
1808 }
1809
1810 /* For testing purpose, static route of EVPN RT-5. */
1811 DEFUN(no_evpnrt5_network,
1812 no_evpnrt5_network_cmd,
1813 "no network <A.B.C.D/M|X:X::X:X/M> rd ASN:NN_OR_IP-ADDRESS:NN ethtag WORD label WORD esi WORD gwip <A.B.C.D|X:X::X:X>",
1814 NO_STR
1815 "Specify a network to announce via BGP\n"
1816 "IP prefix\n"
1817 "IPv6 prefix\n"
1818 "Specify Route Distinguisher\n"
1819 "VPN Route Distinguisher\n"
1820 "Ethernet Tag\n"
1821 "Ethernet Tag Value\n"
1822 "BGP label\n"
1823 "label value\n"
1824 "Ethernet Segment Identifier\n"
1825 "ESI value ( 00:11:22:33:44:55:66:77:88:99 format) \n"
1826 "Gateway IP\n" "Gateway IP ( A.B.C.D )\n" "Gateway IPv6 ( X:X::X:X )\n")
1827 {
1828 int idx_ipv4_prefixlen = 2;
1829 int idx_ext_community = 4;
1830 int idx_label = 8;
1831 int idx_ethtag = 6;
1832 int idx_esi = 10;
1833 int idx_gwip = 12;
1834 return bgp_static_unset_safi(
1835 AFI_L2VPN, SAFI_EVPN, vty, argv[idx_ipv4_prefixlen]->arg,
1836 argv[idx_ext_community]->arg, argv[idx_label]->arg,
1837 BGP_EVPN_IP_PREFIX_ROUTE, argv[idx_esi]->arg,
1838 argv[idx_gwip]->arg, argv[idx_ethtag]->arg);
1839 }
1840
1841 static void evpn_import_rt_delete_auto(struct bgp *bgp, struct bgpevpn *vpn)
1842 {
1843 evpn_rt_delete_auto(bgp, vpn->vni, vpn->import_rtl);
1844 }
1845
1846 static void evpn_export_rt_delete_auto(struct bgp *bgp, struct bgpevpn *vpn)
1847 {
1848 evpn_rt_delete_auto(bgp, vpn->vni, vpn->export_rtl);
1849 }
1850
1851 /*
1852 * Configure the Import RTs for a VNI (vty handler). Caller expected to
1853 * check that this is a change.
1854 */
1855 static void evpn_configure_import_rt(struct bgp *bgp, struct bgpevpn *vpn,
1856 struct ecommunity *ecomadd)
1857 {
1858 /* If the VNI is "live", we need to uninstall routes using the current
1859 * import RT(s) first before we update the import RT, and subsequently
1860 * install routes.
1861 */
1862 if (is_vni_live(vpn))
1863 bgp_evpn_uninstall_routes(bgp, vpn);
1864
1865 /* Cleanup the RT to VNI mapping and get rid of existing import RT. */
1866 bgp_evpn_unmap_vni_from_its_rts(bgp, vpn);
1867
1868 /* If the auto route-target is in use we must remove it */
1869 evpn_import_rt_delete_auto(bgp, vpn);
1870
1871 /* Add new RT and rebuild the RT to VNI mapping */
1872 listnode_add_sort(vpn->import_rtl, ecomadd);
1873
1874 SET_FLAG(vpn->flags, VNI_FLAG_IMPRT_CFGD);
1875 bgp_evpn_map_vni_to_its_rts(bgp, vpn);
1876
1877 /* Install routes that match new import RT */
1878 if (is_vni_live(vpn))
1879 bgp_evpn_install_routes(bgp, vpn);
1880 }
1881
1882 /*
1883 * Unconfigure Import RT(s) for a VNI (vty handler).
1884 */
1885 static void evpn_unconfigure_import_rt(struct bgp *bgp, struct bgpevpn *vpn,
1886 struct ecommunity *ecomdel)
1887 {
1888 struct listnode *node, *nnode, *node_to_del;
1889 struct ecommunity *ecom;
1890
1891 /* Along the lines of "configure" except we have to reset to the
1892 * automatic value.
1893 */
1894 if (is_vni_live(vpn))
1895 bgp_evpn_uninstall_routes(bgp, vpn);
1896
1897 /* Cleanup the RT to VNI mapping and get rid of existing import RT. */
1898 bgp_evpn_unmap_vni_from_its_rts(bgp, vpn);
1899
1900 /* Delete all import RTs */
1901 if (ecomdel == NULL) {
1902 for (ALL_LIST_ELEMENTS(vpn->import_rtl, node, nnode, ecom)) {
1903 ecommunity_free(&ecom);
1904 list_delete_node(vpn->import_rtl, node);
1905 }
1906 }
1907
1908 /* Delete a specific import RT */
1909 else {
1910 node_to_del = NULL;
1911
1912 for (ALL_LIST_ELEMENTS(vpn->import_rtl, node, nnode, ecom)) {
1913 if (ecommunity_match(ecom, ecomdel)) {
1914 ecommunity_free(&ecom);
1915 node_to_del = node;
1916 break;
1917 }
1918 }
1919
1920 if (node_to_del)
1921 list_delete_node(vpn->import_rtl, node_to_del);
1922 }
1923
1924 assert(vpn->import_rtl);
1925 /* Reset to auto RT - this also rebuilds the RT to VNI mapping */
1926 if (list_isempty(vpn->import_rtl)) {
1927 UNSET_FLAG(vpn->flags, VNI_FLAG_IMPRT_CFGD);
1928 bgp_evpn_derive_auto_rt_import(bgp, vpn);
1929 }
1930 /* Rebuild the RT to VNI mapping */
1931 else
1932 bgp_evpn_map_vni_to_its_rts(bgp, vpn);
1933
1934 /* Install routes that match new import RT */
1935 if (is_vni_live(vpn))
1936 bgp_evpn_install_routes(bgp, vpn);
1937 }
1938
1939 /*
1940 * Configure the Export RT for a VNI (vty handler). Caller expected to
1941 * check that this is a change. Note that only a single export RT is
1942 * allowed for a VNI and any change to configuration is implemented as
1943 * a "replace" (similar to other configuration).
1944 */
1945 static void evpn_configure_export_rt(struct bgp *bgp, struct bgpevpn *vpn,
1946 struct ecommunity *ecomadd)
1947 {
1948 /* If the auto route-target is in use we must remove it */
1949 evpn_export_rt_delete_auto(bgp, vpn);
1950
1951 listnode_add_sort(vpn->export_rtl, ecomadd);
1952 SET_FLAG(vpn->flags, VNI_FLAG_EXPRT_CFGD);
1953
1954 if (is_vni_live(vpn))
1955 bgp_evpn_handle_export_rt_change(bgp, vpn);
1956 }
1957
1958 /*
1959 * Unconfigure the Export RT for a VNI (vty handler)
1960 */
1961 static void evpn_unconfigure_export_rt(struct bgp *bgp, struct bgpevpn *vpn,
1962 struct ecommunity *ecomdel)
1963 {
1964 struct listnode *node, *nnode, *node_to_del;
1965 struct ecommunity *ecom;
1966
1967 /* Delete all export RTs */
1968 if (ecomdel == NULL) {
1969 /* Reset to default and process all routes. */
1970 for (ALL_LIST_ELEMENTS(vpn->export_rtl, node, nnode, ecom)) {
1971 ecommunity_free(&ecom);
1972 list_delete_node(vpn->export_rtl, node);
1973 }
1974 }
1975
1976 /* Delete a specific export RT */
1977 else {
1978 node_to_del = NULL;
1979
1980 for (ALL_LIST_ELEMENTS(vpn->export_rtl, node, nnode, ecom)) {
1981 if (ecommunity_match(ecom, ecomdel)) {
1982 ecommunity_free(&ecom);
1983 node_to_del = node;
1984 break;
1985 }
1986 }
1987
1988 if (node_to_del)
1989 list_delete_node(vpn->export_rtl, node_to_del);
1990 }
1991
1992 assert(vpn->export_rtl);
1993 if (list_isempty(vpn->export_rtl)) {
1994 UNSET_FLAG(vpn->flags, VNI_FLAG_EXPRT_CFGD);
1995 bgp_evpn_derive_auto_rt_export(bgp, vpn);
1996 }
1997
1998 if (is_vni_live(vpn))
1999 bgp_evpn_handle_export_rt_change(bgp, vpn);
2000 }
2001
2002 /*
2003 * Configure RD for VRF
2004 */
2005 static void evpn_configure_vrf_rd(struct bgp *bgp_vrf, struct prefix_rd *rd)
2006 {
2007 /* If we have already advertise type-5 routes with a diffrent RD, we
2008 * have to delete and withdraw them firs
2009 */
2010 bgp_evpn_handle_vrf_rd_change(bgp_vrf, 1);
2011
2012 /* update RD */
2013 memcpy(&bgp_vrf->vrf_prd, rd, sizeof(struct prefix_rd));
2014 SET_FLAG(bgp_vrf->vrf_flags, BGP_VRF_RD_CFGD);
2015
2016 /* We have a new RD for VRF.
2017 * Advertise all type-5 routes again with the new RD
2018 */
2019 bgp_evpn_handle_vrf_rd_change(bgp_vrf, 0);
2020 }
2021
2022 /*
2023 * Unconfigure RD for VRF
2024 */
2025 static void evpn_unconfigure_vrf_rd(struct bgp *bgp_vrf)
2026 {
2027 /* If we have already advertise type-5 routes with a diffrent RD, we
2028 * have to delete and withdraw them firs
2029 */
2030 bgp_evpn_handle_vrf_rd_change(bgp_vrf, 1);
2031
2032 /* fall back to default RD */
2033 bgp_evpn_derive_auto_rd_for_vrf(bgp_vrf);
2034 UNSET_FLAG(bgp_vrf->vrf_flags, BGP_VRF_RD_CFGD);
2035
2036 /* We have a new RD for VRF.
2037 * Advertise all type-5 routes again with the new RD
2038 */
2039 bgp_evpn_handle_vrf_rd_change(bgp_vrf, 0);
2040 }
2041
2042 /*
2043 * Configure RD for a VNI (vty handler)
2044 */
2045 static void evpn_configure_rd(struct bgp *bgp, struct bgpevpn *vpn,
2046 struct prefix_rd *rd)
2047 {
2048 /* If the VNI is "live", we need to delete and withdraw this VNI's
2049 * local routes with the prior RD first. Then, after updating RD,
2050 * need to re-advertise.
2051 */
2052 if (is_vni_live(vpn))
2053 bgp_evpn_handle_rd_change(bgp, vpn, 1);
2054
2055 /* update RD */
2056 memcpy(&vpn->prd, rd, sizeof(struct prefix_rd));
2057 SET_FLAG(vpn->flags, VNI_FLAG_RD_CFGD);
2058
2059 if (is_vni_live(vpn))
2060 bgp_evpn_handle_rd_change(bgp, vpn, 0);
2061 }
2062
2063 /*
2064 * Unconfigure RD for a VNI (vty handler)
2065 */
2066 static void evpn_unconfigure_rd(struct bgp *bgp, struct bgpevpn *vpn)
2067 {
2068 /* If the VNI is "live", we need to delete and withdraw this VNI's
2069 * local routes with the prior RD first. Then, after resetting RD
2070 * to automatic value, need to re-advertise.
2071 */
2072 if (is_vni_live(vpn))
2073 bgp_evpn_handle_rd_change(bgp, vpn, 1);
2074
2075 /* reset RD to default */
2076 bgp_evpn_derive_auto_rd(bgp, vpn);
2077
2078 if (is_vni_live(vpn))
2079 bgp_evpn_handle_rd_change(bgp, vpn, 0);
2080 }
2081
2082 /*
2083 * Create VNI, if not already present (VTY handler). Mark as configured.
2084 */
2085 static struct bgpevpn *evpn_create_update_vni(struct bgp *bgp, vni_t vni)
2086 {
2087 struct bgpevpn *vpn;
2088 struct in_addr mcast_grp = {INADDR_ANY};
2089
2090 if (!bgp->vnihash)
2091 return NULL;
2092
2093 vpn = bgp_evpn_lookup_vni(bgp, vni);
2094 if (!vpn) {
2095 /* Check if this L2VNI is already configured as L3VNI */
2096 if (bgp_evpn_lookup_l3vni_l2vni_table(vni)) {
2097 flog_err(
2098 EC_BGP_VNI,
2099 "%u: Failed to create L2VNI %u, it is configured as L3VNI",
2100 bgp->vrf_id, vni);
2101 return NULL;
2102 }
2103
2104 /* tenant vrf will be updated when we get local_vni_add from
2105 * zebra
2106 */
2107 vpn = bgp_evpn_new(bgp, vni, bgp->router_id, 0, mcast_grp);
2108 if (!vpn) {
2109 flog_err(
2110 EC_BGP_VNI,
2111 "%u: Failed to allocate VNI entry for VNI %u - at Config",
2112 bgp->vrf_id, vni);
2113 return NULL;
2114 }
2115 }
2116
2117 /* Mark as configured. */
2118 SET_FLAG(vpn->flags, VNI_FLAG_CFGD);
2119 return vpn;
2120 }
2121
2122 /*
2123 * Delete VNI. If VNI does not exist in the system (i.e., just
2124 * configuration), all that is needed is to free it. Otherwise,
2125 * any parameters configured for the VNI need to be reset (with
2126 * appropriate action) and the VNI marked as unconfigured; the
2127 * VNI will continue to exist, purely as a "learnt" entity.
2128 */
2129 static int evpn_delete_vni(struct bgp *bgp, struct bgpevpn *vpn)
2130 {
2131 assert(bgp->vnihash);
2132
2133 if (!is_vni_live(vpn)) {
2134 bgp_evpn_free(bgp, vpn);
2135 return 0;
2136 }
2137
2138 /* We need to take the unconfigure action for each parameter of this VNI
2139 * that is configured. Some optimization is possible, but not worth the
2140 * additional code for an operation that should be pretty rare.
2141 */
2142 UNSET_FLAG(vpn->flags, VNI_FLAG_CFGD);
2143
2144 /* First, deal with the export side - RD and export RT changes. */
2145 if (is_rd_configured(vpn))
2146 evpn_unconfigure_rd(bgp, vpn);
2147 if (is_export_rt_configured(vpn))
2148 evpn_unconfigure_export_rt(bgp, vpn, NULL);
2149
2150 /* Next, deal with the import side. */
2151 if (is_import_rt_configured(vpn))
2152 evpn_unconfigure_import_rt(bgp, vpn, NULL);
2153
2154 return 0;
2155 }
2156
2157 /*
2158 * Display import RT mapping to VRFs (vty handler)
2159 * bgp_evpn: evpn bgp instance
2160 */
2161 static void evpn_show_vrf_import_rts(struct vty *vty, struct bgp *bgp_evpn,
2162 json_object *json)
2163 {
2164 void *args[2];
2165
2166 args[0] = vty;
2167 args[1] = json;
2168
2169 hash_iterate(bgp_evpn->vrf_import_rt_hash,
2170 (void (*)(struct hash_bucket *,
2171 void *))show_vrf_import_rt_entry,
2172 args);
2173 }
2174
2175 /*
2176 * Display import RT mapping to VNIs (vty handler)
2177 */
2178 static void evpn_show_import_rts(struct vty *vty, struct bgp *bgp,
2179 json_object *json)
2180 {
2181 void *args[2];
2182
2183 args[0] = vty;
2184 args[1] = json;
2185
2186 hash_iterate(
2187 bgp->import_rt_hash,
2188 (void (*)(struct hash_bucket *, void *))show_import_rt_entry,
2189 args);
2190 }
2191
2192 /*
2193 * Display EVPN routes for all VNIs - vty handler.
2194 */
2195 static void evpn_show_routes_vni_all(struct vty *vty, struct bgp *bgp,
2196 struct in_addr vtep_ip, json_object *json,
2197 int detail)
2198 {
2199 uint32_t num_vnis;
2200 struct vni_walk_ctx wctx;
2201
2202 num_vnis = hashcount(bgp->vnihash);
2203 if (!num_vnis)
2204 return;
2205 memset(&wctx, 0, sizeof(struct vni_walk_ctx));
2206 wctx.bgp = bgp;
2207 wctx.vty = vty;
2208 wctx.vtep_ip = vtep_ip;
2209 wctx.json = json;
2210 wctx.detail = detail;
2211 hash_iterate(bgp->vnihash, (void (*)(struct hash_bucket *,
2212 void *))show_vni_routes_hash,
2213 &wctx);
2214 }
2215
2216 /*
2217 * Display EVPN routes for a VNI -- for specific type-3 route (vty handler).
2218 */
2219 static void evpn_show_route_vni_multicast(struct vty *vty, struct bgp *bgp,
2220 vni_t vni, struct in_addr orig_ip,
2221 json_object *json)
2222 {
2223 struct bgpevpn *vpn;
2224 struct prefix_evpn p;
2225 struct bgp_node *rn;
2226 struct bgp_path_info *pi;
2227 uint32_t path_cnt = 0;
2228 afi_t afi;
2229 safi_t safi;
2230 json_object *json_paths = NULL;
2231
2232 afi = AFI_L2VPN;
2233 safi = SAFI_EVPN;
2234
2235 /* Locate VNI. */
2236 vpn = bgp_evpn_lookup_vni(bgp, vni);
2237 if (!vpn) {
2238 vty_out(vty, "VNI not found\n");
2239 return;
2240 }
2241
2242 /* See if route exists. */
2243 build_evpn_type3_prefix(&p, orig_ip);
2244 rn = bgp_node_lookup(vpn->route_table, (struct prefix *)&p);
2245 if (!rn || !bgp_node_has_bgp_path_info_data(rn)) {
2246 if (!json)
2247 vty_out(vty, "%% Network not in table\n");
2248 return;
2249 }
2250
2251 if (json)
2252 json_paths = json_object_new_array();
2253
2254 /* Prefix and num paths displayed once per prefix. */
2255 route_vty_out_detail_header(vty, bgp, rn, NULL, afi, safi, json);
2256
2257 /* Display each path for this prefix. */
2258 for (pi = bgp_node_get_bgp_path_info(rn); pi; pi = pi->next) {
2259 json_object *json_path = NULL;
2260
2261 if (json)
2262 json_path = json_object_new_array();
2263
2264 route_vty_out_detail(vty, bgp, rn, pi, afi, safi,
2265 json_path);
2266
2267 if (json)
2268 json_object_array_add(json_paths, json_path);
2269
2270 path_cnt++;
2271 }
2272
2273 if (json) {
2274 if (path_cnt)
2275 json_object_object_add(json, "paths", json_paths);
2276
2277 json_object_int_add(json, "numPaths", path_cnt);
2278 } else {
2279 vty_out(vty, "\nDisplayed %u paths for requested prefix\n",
2280 path_cnt);
2281 }
2282 }
2283
2284 /*
2285 * Display EVPN routes for a VNI -- for specific MAC and/or IP (vty handler).
2286 * By definition, only matching type-2 route will be displayed.
2287 */
2288 static void evpn_show_route_vni_macip(struct vty *vty, struct bgp *bgp,
2289 vni_t vni, struct ethaddr *mac,
2290 struct ipaddr *ip, json_object *json)
2291 {
2292 struct bgpevpn *vpn;
2293 struct prefix_evpn p;
2294 struct bgp_node *rn;
2295 struct bgp_path_info *pi;
2296 uint32_t path_cnt = 0;
2297 afi_t afi;
2298 safi_t safi;
2299 json_object *json_paths = NULL;
2300
2301 afi = AFI_L2VPN;
2302 safi = SAFI_EVPN;
2303
2304 /* Locate VNI. */
2305 vpn = bgp_evpn_lookup_vni(bgp, vni);
2306 if (!vpn) {
2307 if (!json)
2308 vty_out(vty, "VNI not found\n");
2309 return;
2310 }
2311
2312 /* See if route exists. Look for both non-sticky and sticky. */
2313 build_evpn_type2_prefix(&p, mac, ip);
2314 rn = bgp_node_lookup(vpn->route_table, (struct prefix *)&p);
2315 if (!rn || !bgp_node_has_bgp_path_info_data(rn)) {
2316 if (!json)
2317 vty_out(vty, "%% Network not in table\n");
2318 return;
2319 }
2320
2321 if (json)
2322 json_paths = json_object_new_array();
2323
2324 /* Prefix and num paths displayed once per prefix. */
2325 route_vty_out_detail_header(vty, bgp, rn, NULL, afi, safi, json);
2326
2327 /* Display each path for this prefix. */
2328 for (pi = bgp_node_get_bgp_path_info(rn); pi; pi = pi->next) {
2329 json_object *json_path = NULL;
2330
2331 if (json)
2332 json_path = json_object_new_array();
2333
2334 route_vty_out_detail(vty, bgp, rn, pi, afi, safi,
2335 json_path);
2336
2337 if (json)
2338 json_object_array_add(json_paths, json_path);
2339
2340 path_cnt++;
2341 }
2342
2343 if (json) {
2344 if (path_cnt)
2345 json_object_object_add(json, "paths", json_paths);
2346
2347 json_object_int_add(json, "numPaths", path_cnt);
2348 } else {
2349 vty_out(vty, "\nDisplayed %u paths for requested prefix\n",
2350 path_cnt);
2351 }
2352 }
2353
2354 /* Disaplay EVPN routes for a ESI - VTY handler */
2355 static void evpn_show_routes_esi(struct vty *vty, struct bgp *bgp,
2356 esi_t *esi, json_object *json)
2357 {
2358 struct evpnes *es = NULL;
2359
2360 /* locate the ES */
2361 es = bgp_evpn_lookup_es(bgp, esi);
2362 if (!es) {
2363 if (!json)
2364 vty_out(vty, "ESI not found\n");
2365 return;
2366 }
2367
2368 show_esi_routes(bgp, es, vty, json);
2369 }
2370
2371 /*
2372 * Display EVPN routes for a VNI - vty handler.
2373 * If 'type' is non-zero, only routes matching that type are shown.
2374 * If the vtep_ip is non zero, only routes behind that vtep are shown
2375 */
2376 static void evpn_show_routes_vni(struct vty *vty, struct bgp *bgp, vni_t vni,
2377 int type, struct in_addr vtep_ip,
2378 json_object *json)
2379 {
2380 struct bgpevpn *vpn;
2381
2382 /* Locate VNI. */
2383 vpn = bgp_evpn_lookup_vni(bgp, vni);
2384 if (!vpn) {
2385 if (!json)
2386 vty_out(vty, "VNI not found\n");
2387 return;
2388 }
2389
2390 /* Walk this VNI's route table and display appropriate routes. */
2391 show_vni_routes(bgp, vpn, type, vty, vtep_ip, json, 0);
2392 }
2393
2394 /*
2395 * Display BGP EVPN routing table -- for specific RD and MAC and/or
2396 * IP (vty handler). By definition, only matching type-2 route will be
2397 * displayed.
2398 */
2399 static void evpn_show_route_rd_macip(struct vty *vty, struct bgp *bgp,
2400 struct prefix_rd *prd, struct ethaddr *mac,
2401 struct ipaddr *ip, json_object *json)
2402 {
2403 struct prefix_evpn p;
2404 struct bgp_node *rn;
2405 struct bgp_path_info *pi;
2406 afi_t afi;
2407 safi_t safi;
2408 uint32_t path_cnt = 0;
2409 json_object *json_paths = NULL;
2410 char prefix_str[BUFSIZ];
2411
2412 afi = AFI_L2VPN;
2413 safi = SAFI_EVPN;
2414
2415 /* See if route exists. Look for both non-sticky and sticky. */
2416 build_evpn_type2_prefix(&p, mac, ip);
2417 rn = bgp_afi_node_lookup(bgp->rib[afi][safi], afi, safi,
2418 (struct prefix *)&p, prd);
2419 if (!rn || !bgp_node_has_bgp_path_info_data(rn)) {
2420 if (!json)
2421 vty_out(vty, "%% Network not in table\n");
2422 return;
2423 }
2424
2425 bgp_evpn_route2str((struct prefix_evpn *)&p, prefix_str,
2426 sizeof(prefix_str));
2427
2428 /* Prefix and num paths displayed once per prefix. */
2429 route_vty_out_detail_header(vty, bgp, rn, prd, afi, safi, json);
2430
2431 if (json)
2432 json_paths = json_object_new_array();
2433
2434 /* Display each path for this prefix. */
2435 for (pi = bgp_node_get_bgp_path_info(rn); pi; pi = pi->next) {
2436 json_object *json_path = NULL;
2437
2438 if (json)
2439 json_path = json_object_new_array();
2440
2441 route_vty_out_detail(vty, bgp, rn, pi, afi, safi,
2442 json_path);
2443
2444 if (json)
2445 json_object_array_add(json_paths, json_path);
2446
2447 path_cnt++;
2448 }
2449
2450 if (json && path_cnt) {
2451 if (path_cnt)
2452 json_object_object_add(json, prefix_str, json_paths);
2453 json_object_int_add(json, "numPaths", path_cnt);
2454 } else {
2455 vty_out(vty, "\nDisplayed %u paths for requested prefix\n",
2456 path_cnt);
2457 }
2458 }
2459
2460 /*
2461 * Display BGP EVPN routing table -- for specific RD (vty handler)
2462 * If 'type' is non-zero, only routes matching that type are shown.
2463 */
2464 static void evpn_show_route_rd(struct vty *vty, struct bgp *bgp,
2465 struct prefix_rd *prd, int type,
2466 json_object *json)
2467 {
2468 struct bgp_node *rd_rn;
2469 struct bgp_table *table;
2470 struct bgp_node *rn;
2471 struct bgp_path_info *pi;
2472 int rd_header = 1;
2473 afi_t afi;
2474 safi_t safi;
2475 uint32_t prefix_cnt, path_cnt;
2476 char rd_str[RD_ADDRSTRLEN];
2477 json_object *json_rd = NULL;
2478 int add_rd_to_json = 0;
2479
2480 afi = AFI_L2VPN;
2481 safi = SAFI_EVPN;
2482 prefix_cnt = path_cnt = 0;
2483
2484 prefix_rd2str((struct prefix_rd *)prd, rd_str, sizeof(rd_str));
2485
2486 rd_rn = bgp_node_lookup(bgp->rib[afi][safi], (struct prefix *)prd);
2487 if (!rd_rn)
2488 return;
2489
2490 table = bgp_node_get_bgp_table_info(rd_rn);
2491 if (table == NULL)
2492 return;
2493
2494 if (json) {
2495 json_rd = json_object_new_object();
2496 json_object_string_add(json_rd, "rd", rd_str);
2497 }
2498
2499 /* Display all prefixes with this RD. */
2500 for (rn = bgp_table_top(table); rn; rn = bgp_route_next(rn)) {
2501 struct prefix_evpn *evp = (struct prefix_evpn *)&rn->p;
2502 json_object *json_prefix = NULL;
2503 json_object *json_paths = NULL;
2504 char prefix_str[BUFSIZ];
2505 int add_prefix_to_json = 0;
2506
2507 bgp_evpn_route2str((struct prefix_evpn *)&rn->p, prefix_str,
2508 sizeof(prefix_str));
2509
2510 if (type && evp->prefix.route_type != type)
2511 continue;
2512
2513 if (json)
2514 json_prefix = json_object_new_object();
2515
2516 pi = bgp_node_get_bgp_path_info(rn);
2517 if (pi) {
2518 /* RD header and legend - once overall. */
2519 if (rd_header && !json) {
2520 vty_out(vty,
2521 "EVPN type-2 prefix: [2]:[EthTag]:[MAClen]:[MAC]\n");
2522 vty_out(vty,
2523 "EVPN type-3 prefix: [3]:[EthTag]:[IPlen]:[OrigIP]\n");
2524 vty_out(vty,
2525 "EVPN type-5 prefix: [5]:[EthTag]:[IPlen]:[IP]\n\n");
2526 rd_header = 0;
2527 }
2528
2529 /* Prefix and num paths displayed once per prefix. */
2530 route_vty_out_detail_header(vty, bgp, rn, prd, afi,
2531 safi, json_prefix);
2532
2533 prefix_cnt++;
2534 }
2535
2536 if (json)
2537 json_paths = json_object_new_array();
2538
2539 /* Display each path for this prefix. */
2540 for (; pi; pi = pi->next) {
2541 json_object *json_path = NULL;
2542
2543 if (json)
2544 json_path = json_object_new_array();
2545
2546 route_vty_out_detail(vty, bgp, rn, pi, afi, safi,
2547 json_path);
2548
2549 if (json)
2550 json_object_array_add(json_paths, json_path);
2551
2552 path_cnt++;
2553 add_prefix_to_json = 1;
2554 add_rd_to_json = 1;
2555 }
2556
2557 if (json && add_prefix_to_json) {
2558 json_object_object_add(json_prefix, "paths",
2559 json_paths);
2560 json_object_object_add(json_rd, prefix_str,
2561 json_prefix);
2562 }
2563 }
2564
2565 if (json && add_rd_to_json)
2566 json_object_object_add(json, rd_str, json_rd);
2567
2568 if (json) {
2569 json_object_int_add(json, "numPrefix", prefix_cnt);
2570 json_object_int_add(json, "numPaths", path_cnt);
2571 } else {
2572 if (prefix_cnt == 0)
2573 vty_out(vty, "No prefixes exist with this RD%s\n",
2574 type ? " (of requested type)" : "");
2575 else
2576 vty_out(vty,
2577 "\nDisplayed %u prefixes (%u paths) with this RD%s\n",
2578 prefix_cnt, path_cnt,
2579 type ? " (of requested type)" : "");
2580 }
2581 }
2582
2583 /*
2584 * Display BGP EVPN routing table - all routes (vty handler).
2585 * If 'type' is non-zero, only routes matching that type are shown.
2586 */
2587 static void evpn_show_all_routes(struct vty *vty, struct bgp *bgp, int type,
2588 json_object *json, int detail)
2589 {
2590 struct bgp_node *rd_rn;
2591 struct bgp_table *table;
2592 struct bgp_node *rn;
2593 struct bgp_path_info *pi;
2594 int header = detail ? 0 : 1;
2595 int rd_header;
2596 afi_t afi;
2597 safi_t safi;
2598 uint32_t prefix_cnt, path_cnt;
2599
2600 afi = AFI_L2VPN;
2601 safi = SAFI_EVPN;
2602 prefix_cnt = path_cnt = 0;
2603
2604 /* EVPN routing table is a 2-level table with the first level being
2605 * the RD.
2606 */
2607 for (rd_rn = bgp_table_top(bgp->rib[afi][safi]); rd_rn;
2608 rd_rn = bgp_route_next(rd_rn)) {
2609 char rd_str[RD_ADDRSTRLEN];
2610 json_object *json_rd = NULL; /* contains routes for an RD */
2611 int add_rd_to_json = 0;
2612 uint64_t tbl_ver;
2613
2614 table = bgp_node_get_bgp_table_info(rd_rn);
2615 if (table == NULL)
2616 continue;
2617
2618 tbl_ver = table->version;
2619 prefix_rd2str((struct prefix_rd *)&rd_rn->p, rd_str,
2620 sizeof(rd_str));
2621
2622 if (json)
2623 json_rd = json_object_new_object();
2624
2625 rd_header = 1;
2626
2627 /* Display all prefixes for an RD */
2628 for (rn = bgp_table_top(table); rn; rn = bgp_route_next(rn)) {
2629 json_object *json_prefix =
2630 NULL; /* contains prefix under a RD */
2631 json_object *json_paths =
2632 NULL; /* array of paths under a prefix*/
2633 struct prefix_evpn *evp = (struct prefix_evpn *)&rn->p;
2634 char prefix_str[BUFSIZ];
2635 int add_prefix_to_json = 0;
2636
2637 bgp_evpn_route2str((struct prefix_evpn *)&rn->p,
2638 prefix_str, sizeof(prefix_str));
2639
2640 if (type && evp->prefix.route_type != type)
2641 continue;
2642
2643 pi = bgp_node_get_bgp_path_info(rn);
2644 if (pi) {
2645 /* Overall header/legend displayed once. */
2646 if (header) {
2647 bgp_evpn_show_route_header(vty, bgp,
2648 tbl_ver,
2649 json);
2650 if (!json)
2651 vty_out(vty,
2652 "%19s Extended Community\n"
2653 , " ");
2654 header = 0;
2655 }
2656
2657 /* RD header - per RD. */
2658 if (rd_header) {
2659 bgp_evpn_show_route_rd_header(
2660 vty, rd_rn, json_rd, rd_str,
2661 RD_ADDRSTRLEN);
2662 rd_header = 0;
2663 }
2664
2665 prefix_cnt++;
2666 }
2667
2668 if (json) {
2669 json_prefix = json_object_new_object();
2670 json_paths = json_object_new_array();
2671 json_object_string_add(json_prefix, "prefix",
2672 prefix_str);
2673 json_object_int_add(json_prefix, "prefixLen",
2674 rn->p.prefixlen);
2675 }
2676
2677 /* Prefix and num paths displayed once per prefix. */
2678 if (detail)
2679 route_vty_out_detail_header(
2680 vty, bgp, rn,
2681 (struct prefix_rd *)&rd_rn->p,
2682 AFI_L2VPN, SAFI_EVPN, json_prefix);
2683
2684 /* For EVPN, the prefix is displayed for each path (to
2685 * fit in
2686 * with code that already exists).
2687 */
2688 for (; pi; pi = pi->next) {
2689 json_object *json_path = NULL;
2690 path_cnt++;
2691 add_prefix_to_json = 1;
2692 add_rd_to_json = 1;
2693
2694 if (json)
2695 json_path = json_object_new_array();
2696
2697 if (detail) {
2698 route_vty_out_detail(
2699 vty, bgp, rn, pi, AFI_L2VPN,
2700 SAFI_EVPN, json_path);
2701 } else
2702 route_vty_out(vty, &rn->p, pi, 0,
2703 SAFI_EVPN, json_path);
2704
2705 if (json)
2706 json_object_array_add(json_paths,
2707 json_path);
2708 }
2709
2710 if (json && add_prefix_to_json) {
2711 json_object_object_add(json_prefix, "paths",
2712 json_paths);
2713 json_object_object_add(json_rd, prefix_str,
2714 json_prefix);
2715 }
2716 }
2717
2718 if (json && add_rd_to_json)
2719 json_object_object_add(json, rd_str, json_rd);
2720 }
2721
2722 if (json) {
2723 json_object_int_add(json, "numPrefix", prefix_cnt);
2724 json_object_int_add(json, "numPaths", path_cnt);
2725 } else {
2726 if (prefix_cnt == 0) {
2727 vty_out(vty, "No EVPN prefixes %sexist\n",
2728 type ? "(of requested type) " : "");
2729 } else {
2730 vty_out(vty, "\nDisplayed %u prefixes (%u paths)%s\n",
2731 prefix_cnt, path_cnt,
2732 type ? " (of requested type)" : "");
2733 }
2734 }
2735 }
2736
2737 /* Display specific ES */
2738 static void evpn_show_es(struct vty *vty, struct bgp *bgp, esi_t *esi,
2739 json_object *json)
2740 {
2741 struct evpnes *es = NULL;
2742
2743 es = bgp_evpn_lookup_es(bgp, esi);
2744 if (es) {
2745 display_es(vty, es, json);
2746 } else {
2747 if (json) {
2748 vty_out(vty, "{}\n");
2749 } else {
2750 vty_out(vty, "ESI not found\n");
2751 return;
2752 }
2753 }
2754 }
2755
2756 /* Display all ESs */
2757 static void evpn_show_all_es(struct vty *vty, struct bgp *bgp,
2758 json_object *json)
2759 {
2760 void *args[2];
2761
2762 if (!json)
2763 vty_out(vty, "%-30s %-6s %-21s %-15s %-6s\n",
2764 "ESI", "Type", "RD", "Originator-IP", "#VTEPs");
2765
2766 /* print all ESs */
2767 args[0] = vty;
2768 args[1] = json;
2769 hash_iterate(bgp->esihash,
2770 (void (*)(struct hash_bucket *, void *))show_es_entry,
2771 args);
2772 }
2773
2774 /*
2775 * Display specified VNI (vty handler)
2776 */
2777 static void evpn_show_vni(struct vty *vty, struct bgp *bgp, vni_t vni,
2778 json_object *json)
2779 {
2780 uint8_t found = 0;
2781 struct bgpevpn *vpn;
2782
2783 vpn = bgp_evpn_lookup_vni(bgp, vni);
2784 if (vpn) {
2785 found = 1;
2786 display_vni(vty, vpn, json);
2787 } else {
2788 struct bgp *bgp_temp;
2789 struct listnode *node = NULL;
2790
2791 for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp_temp)) {
2792 if (bgp_temp->l3vni == vni) {
2793 found = 1;
2794 display_l3vni(vty, bgp_temp, json);
2795 }
2796 }
2797 }
2798
2799 if (!found) {
2800 if (json) {
2801 vty_out(vty, "{}\n");
2802 } else {
2803 vty_out(vty, "VNI not found\n");
2804 return;
2805 }
2806 }
2807 }
2808
2809 /*
2810 * Display a VNI (upon user query).
2811 */
2812 static void evpn_show_all_vnis(struct vty *vty, struct bgp *bgp,
2813 json_object *json)
2814 {
2815 void *args[2];
2816 struct bgp *bgp_temp = NULL;
2817 struct listnode *node;
2818
2819
2820 if (!json) {
2821 vty_out(vty, "Flags: * - Kernel\n");
2822 vty_out(vty, " %-10s %-4s %-21s %-25s %-25s %-37s\n", "VNI",
2823 "Type", "RD", "Import RT", "Export RT", "Tenant VRF");
2824 }
2825
2826 /* print all L2 VNIS */
2827 args[0] = vty;
2828 args[1] = json;
2829 hash_iterate(bgp->vnihash,
2830 (void (*)(struct hash_bucket *, void *))show_vni_entry,
2831 args);
2832
2833 /* print all L3 VNIs */
2834 for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp_temp))
2835 show_l3vni_entry(vty, bgp_temp, json);
2836 }
2837
2838 /*
2839 * evpn - enable advertisement of svi MAC-IP
2840 */
2841 static void evpn_set_advertise_svi_macip(struct bgp *bgp, struct bgpevpn *vpn,
2842 uint32_t set)
2843 {
2844 if (!vpn) {
2845 if (set && bgp->evpn_info->advertise_svi_macip)
2846 return;
2847 else if (!set && !bgp->evpn_info->advertise_svi_macip)
2848 return;
2849
2850 bgp->evpn_info->advertise_svi_macip = set;
2851 bgp_zebra_advertise_svi_macip(bgp,
2852 bgp->evpn_info->advertise_svi_macip, 0);
2853 } else {
2854 if (set && vpn->advertise_svi_macip)
2855 return;
2856 else if (!set && !vpn->advertise_svi_macip)
2857 return;
2858
2859 vpn->advertise_svi_macip = set;
2860 bgp_zebra_advertise_svi_macip(bgp, vpn->advertise_svi_macip,
2861 vpn->vni);
2862 }
2863 }
2864
2865 /*
2866 * evpn - enable advertisement of default g/w
2867 */
2868 static void evpn_set_advertise_default_gw(struct bgp *bgp, struct bgpevpn *vpn)
2869 {
2870 if (!vpn) {
2871 if (bgp->advertise_gw_macip)
2872 return;
2873
2874 bgp->advertise_gw_macip = 1;
2875 bgp_zebra_advertise_gw_macip(bgp, bgp->advertise_gw_macip, 0);
2876 } else {
2877 if (vpn->advertise_gw_macip)
2878 return;
2879
2880 vpn->advertise_gw_macip = 1;
2881 bgp_zebra_advertise_gw_macip(bgp, vpn->advertise_gw_macip,
2882 vpn->vni);
2883 }
2884 return;
2885 }
2886
2887 /*
2888 * evpn - disable advertisement of default g/w
2889 */
2890 static void evpn_unset_advertise_default_gw(struct bgp *bgp,
2891 struct bgpevpn *vpn)
2892 {
2893 if (!vpn) {
2894 if (!bgp->advertise_gw_macip)
2895 return;
2896
2897 bgp->advertise_gw_macip = 0;
2898 bgp_zebra_advertise_gw_macip(bgp, bgp->advertise_gw_macip, 0);
2899 } else {
2900 if (!vpn->advertise_gw_macip)
2901 return;
2902
2903 vpn->advertise_gw_macip = 0;
2904 bgp_zebra_advertise_gw_macip(bgp, vpn->advertise_gw_macip,
2905 vpn->vni);
2906 }
2907 return;
2908 }
2909
2910 /*
2911 * evpn - enable advertisement of default g/w
2912 */
2913 static void evpn_process_default_originate_cmd(struct bgp *bgp_vrf,
2914 afi_t afi, bool add)
2915 {
2916 safi_t safi = SAFI_UNICAST; /* ipv4/ipv6 unicast */
2917
2918 if (add) {
2919 /* bail if we are already advertising default route */
2920 if (evpn_default_originate_set(bgp_vrf, afi, safi))
2921 return;
2922
2923 if (afi == AFI_IP)
2924 SET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
2925 BGP_L2VPN_EVPN_DEFAULT_ORIGINATE_IPV4);
2926 else if (afi == AFI_IP6)
2927 SET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
2928 BGP_L2VPN_EVPN_DEFAULT_ORIGINATE_IPV6);
2929 } else {
2930 /* bail out if we havent advertised the default route */
2931 if (!evpn_default_originate_set(bgp_vrf, afi, safi))
2932 return;
2933 if (afi == AFI_IP)
2934 UNSET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
2935 BGP_L2VPN_EVPN_DEFAULT_ORIGINATE_IPV4);
2936 else if (afi == AFI_IP6)
2937 UNSET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
2938 BGP_L2VPN_EVPN_DEFAULT_ORIGINATE_IPV6);
2939 }
2940
2941 bgp_evpn_install_uninstall_default_route(bgp_vrf, afi, safi, add);
2942 }
2943
2944 /*
2945 * evpn - enable advertisement of default g/w
2946 */
2947 static void evpn_set_advertise_subnet(struct bgp *bgp,
2948 struct bgpevpn *vpn)
2949 {
2950 if (vpn->advertise_subnet)
2951 return;
2952
2953 vpn->advertise_subnet = 1;
2954 bgp_zebra_advertise_subnet(bgp, vpn->advertise_subnet, vpn->vni);
2955 }
2956
2957 /*
2958 * evpn - disable advertisement of default g/w
2959 */
2960 static void evpn_unset_advertise_subnet(struct bgp *bgp, struct bgpevpn *vpn)
2961 {
2962 if (!vpn->advertise_subnet)
2963 return;
2964
2965 vpn->advertise_subnet = 0;
2966 bgp_zebra_advertise_subnet(bgp, vpn->advertise_subnet, vpn->vni);
2967 }
2968
2969 /*
2970 * EVPN (VNI advertisement) enabled. Register with zebra.
2971 */
2972 static void evpn_set_advertise_all_vni(struct bgp *bgp)
2973 {
2974 bgp->advertise_all_vni = 1;
2975 bgp_set_evpn(bgp);
2976 bgp_zebra_advertise_all_vni(bgp, bgp->advertise_all_vni);
2977 }
2978
2979 /*
2980 * EVPN (VNI advertisement) disabled. De-register with zebra. Cleanup VNI
2981 * cache, EVPN routes (delete and withdraw from peers).
2982 */
2983 static void evpn_unset_advertise_all_vni(struct bgp *bgp)
2984 {
2985 bgp->advertise_all_vni = 0;
2986 bgp_set_evpn(bgp_get_default());
2987 bgp_zebra_advertise_all_vni(bgp, bgp->advertise_all_vni);
2988 bgp_evpn_cleanup_on_disable(bgp);
2989 }
2990
2991 /*
2992 * EVPN - use RFC8365 to auto-derive RT
2993 */
2994 static void evpn_set_advertise_autort_rfc8365(struct bgp *bgp)
2995 {
2996 bgp->advertise_autort_rfc8365 = 1;
2997 bgp_evpn_handle_autort_change(bgp);
2998 }
2999
3000 /*
3001 * EVPN - don't use RFC8365 to auto-derive RT
3002 */
3003 static void evpn_unset_advertise_autort_rfc8365(struct bgp *bgp)
3004 {
3005 bgp->advertise_autort_rfc8365 = 0;
3006 bgp_evpn_handle_autort_change(bgp);
3007 }
3008
3009 static void write_vni_config(struct vty *vty, struct bgpevpn *vpn)
3010 {
3011 char buf1[RD_ADDRSTRLEN];
3012 char *ecom_str;
3013 struct listnode *node, *nnode;
3014 struct ecommunity *ecom;
3015
3016 if (is_vni_configured(vpn)) {
3017 vty_out(vty, " vni %d\n", vpn->vni);
3018 if (is_rd_configured(vpn))
3019 vty_out(vty, " rd %s\n",
3020 prefix_rd2str(&vpn->prd, buf1, sizeof(buf1)));
3021
3022 if (is_import_rt_configured(vpn)) {
3023 for (ALL_LIST_ELEMENTS(vpn->import_rtl, node, nnode,
3024 ecom)) {
3025 ecom_str = ecommunity_ecom2str(
3026 ecom, ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
3027 vty_out(vty, " route-target import %s\n",
3028 ecom_str);
3029 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
3030 }
3031 }
3032
3033 if (is_export_rt_configured(vpn)) {
3034 for (ALL_LIST_ELEMENTS(vpn->export_rtl, node, nnode,
3035 ecom)) {
3036 ecom_str = ecommunity_ecom2str(
3037 ecom, ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
3038 vty_out(vty, " route-target export %s\n",
3039 ecom_str);
3040 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
3041 }
3042 }
3043
3044 if (vpn->advertise_gw_macip)
3045 vty_out(vty, " advertise-default-gw\n");
3046
3047 if (vpn->advertise_svi_macip)
3048 vty_out(vty, " advertise-svi-ip\n");
3049
3050 if (vpn->advertise_subnet)
3051 vty_out(vty, " advertise-subnet\n");
3052
3053 vty_out(vty, " exit-vni\n");
3054 }
3055 }
3056
3057 #ifndef VTYSH_EXTRACT_PL
3058 #include "bgpd/bgp_evpn_vty_clippy.c"
3059 #endif
3060
3061 DEFPY(bgp_evpn_flood_control,
3062 bgp_evpn_flood_control_cmd,
3063 "[no$no] flooding <disable$disable|head-end-replication$her>",
3064 NO_STR
3065 "Specify handling for BUM packets\n"
3066 "Do not flood any BUM packets\n"
3067 "Flood BUM packets using head-end replication\n")
3068 {
3069 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3070 enum vxlan_flood_control flood_ctrl;
3071
3072 if (!bgp)
3073 return CMD_WARNING;
3074
3075 if (disable && !no)
3076 flood_ctrl = VXLAN_FLOOD_DISABLED;
3077 else if (her || no)
3078 flood_ctrl = VXLAN_FLOOD_HEAD_END_REPL;
3079 else
3080 return CMD_WARNING;
3081
3082 if (bgp->vxlan_flood_ctrl == flood_ctrl)
3083 return CMD_SUCCESS;
3084
3085 bgp->vxlan_flood_ctrl = flood_ctrl;
3086 bgp_evpn_flood_control_change(bgp);
3087
3088 return CMD_SUCCESS;
3089 }
3090
3091 DEFUN (bgp_evpn_advertise_default_gw_vni,
3092 bgp_evpn_advertise_default_gw_vni_cmd,
3093 "advertise-default-gw",
3094 "Advertise default g/w mac-ip routes in EVPN for a VNI\n")
3095 {
3096 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3097 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
3098
3099 if (!bgp)
3100 return CMD_WARNING;
3101
3102 evpn_set_advertise_default_gw(bgp, vpn);
3103
3104 return CMD_SUCCESS;
3105 }
3106
3107 DEFUN (no_bgp_evpn_advertise_default_vni_gw,
3108 no_bgp_evpn_advertise_default_gw_vni_cmd,
3109 "no advertise-default-gw",
3110 NO_STR
3111 "Withdraw default g/w mac-ip routes from EVPN for a VNI\n")
3112 {
3113 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3114 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
3115
3116 if (!bgp)
3117 return CMD_WARNING;
3118
3119 evpn_unset_advertise_default_gw(bgp, vpn);
3120
3121 return CMD_SUCCESS;
3122 }
3123
3124
3125 DEFUN (bgp_evpn_advertise_default_gw,
3126 bgp_evpn_advertise_default_gw_cmd,
3127 "advertise-default-gw",
3128 "Advertise All default g/w mac-ip routes in EVPN\n")
3129 {
3130 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3131
3132 if (!bgp)
3133 return CMD_WARNING;
3134
3135 if (!EVPN_ENABLED(bgp)) {
3136 vty_out(vty,
3137 "This command is only supported under the EVPN VRF\n");
3138 return CMD_WARNING;
3139 }
3140
3141 evpn_set_advertise_default_gw(bgp, NULL);
3142
3143 return CMD_SUCCESS;
3144 }
3145
3146 DEFUN (no_bgp_evpn_advertise_default_gw,
3147 no_bgp_evpn_advertise_default_gw_cmd,
3148 "no advertise-default-gw",
3149 NO_STR
3150 "Withdraw All default g/w mac-ip routes from EVPN\n")
3151 {
3152 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3153
3154 if (!bgp)
3155 return CMD_WARNING;
3156
3157 if (!EVPN_ENABLED(bgp)) {
3158 vty_out(vty,
3159 "This command is only supported under the EVPN VRF\n");
3160 return CMD_WARNING;
3161 }
3162
3163 evpn_unset_advertise_default_gw(bgp, NULL);
3164
3165 return CMD_SUCCESS;
3166 }
3167
3168 DEFUN (bgp_evpn_advertise_all_vni,
3169 bgp_evpn_advertise_all_vni_cmd,
3170 "advertise-all-vni",
3171 "Advertise All local VNIs\n")
3172 {
3173 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3174 struct bgp *bgp_evpn = NULL;
3175
3176 if (!bgp)
3177 return CMD_WARNING;
3178
3179 bgp_evpn = bgp_get_evpn();
3180 if (bgp_evpn && bgp_evpn != bgp) {
3181 vty_out(vty, "%% Please unconfigure EVPN in VRF %s\n",
3182 bgp_evpn->name);
3183 return CMD_WARNING_CONFIG_FAILED;
3184 }
3185
3186 evpn_set_advertise_all_vni(bgp);
3187 return CMD_SUCCESS;
3188 }
3189
3190 DEFUN (no_bgp_evpn_advertise_all_vni,
3191 no_bgp_evpn_advertise_all_vni_cmd,
3192 "no advertise-all-vni",
3193 NO_STR
3194 "Advertise All local VNIs\n")
3195 {
3196 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3197
3198 if (!bgp)
3199 return CMD_WARNING;
3200 evpn_unset_advertise_all_vni(bgp);
3201 return CMD_SUCCESS;
3202 }
3203
3204 DEFUN (bgp_evpn_advertise_autort_rfc8365,
3205 bgp_evpn_advertise_autort_rfc8365_cmd,
3206 "autort rfc8365-compatible",
3207 "Auto-derivation of RT\n"
3208 "Auto-derivation of RT using RFC8365\n")
3209 {
3210 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3211
3212 if (!bgp)
3213 return CMD_WARNING;
3214 evpn_set_advertise_autort_rfc8365(bgp);
3215 return CMD_SUCCESS;
3216 }
3217
3218 DEFUN (no_bgp_evpn_advertise_autort_rfc8365,
3219 no_bgp_evpn_advertise_autort_rfc8365_cmd,
3220 "no autort rfc8365-compatible",
3221 NO_STR
3222 "Auto-derivation of RT\n"
3223 "Auto-derivation of RT using RFC8365\n")
3224 {
3225 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3226
3227 if (!bgp)
3228 return CMD_WARNING;
3229 evpn_unset_advertise_autort_rfc8365(bgp);
3230 return CMD_SUCCESS;
3231 }
3232
3233 DEFUN (bgp_evpn_default_originate,
3234 bgp_evpn_default_originate_cmd,
3235 "default-originate <ipv4 | ipv6>",
3236 "originate a default route\n"
3237 "ipv4 address family\n"
3238 "ipv6 address family\n")
3239 {
3240 afi_t afi = 0;
3241 int idx_afi = 0;
3242 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
3243
3244 if (!bgp_vrf)
3245 return CMD_WARNING;
3246 argv_find_and_parse_afi(argv, argc, &idx_afi, &afi);
3247 evpn_process_default_originate_cmd(bgp_vrf, afi, true);
3248 return CMD_SUCCESS;
3249 }
3250
3251 DEFUN (no_bgp_evpn_default_originate,
3252 no_bgp_evpn_default_originate_cmd,
3253 "no default-originate <ipv4 | ipv6>",
3254 NO_STR
3255 "withdraw a default route\n"
3256 "ipv4 address family\n"
3257 "ipv6 address family\n")
3258 {
3259 afi_t afi = 0;
3260 int idx_afi = 0;
3261 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
3262
3263 if (!bgp_vrf)
3264 return CMD_WARNING;
3265 argv_find_and_parse_afi(argv, argc, &idx_afi, &afi);
3266 evpn_process_default_originate_cmd(bgp_vrf, afi, false);
3267 return CMD_SUCCESS;
3268 }
3269
3270 DEFPY (dup_addr_detection,
3271 dup_addr_detection_cmd,
3272 "dup-addr-detection [max-moves (2-1000)$max_moves_val time (2-1800)$time_val]",
3273 "Duplicate address detection\n"
3274 "Max allowed moves before address detected as duplicate\n"
3275 "Num of max allowed moves (2-1000) default 5\n"
3276 "Duplicate address detection time\n"
3277 "Time in seconds (2-1800) default 180\n")
3278 {
3279 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
3280
3281 if (!bgp_vrf)
3282 return CMD_WARNING;
3283
3284 if (!EVPN_ENABLED(bgp_vrf)) {
3285 vty_out(vty,
3286 "This command is only supported under the EVPN VRF\n");
3287 return CMD_WARNING;
3288 }
3289
3290 bgp_vrf->evpn_info->dup_addr_detect = true;
3291
3292 if (time_val)
3293 bgp_vrf->evpn_info->dad_time = time_val;
3294 if (max_moves_val)
3295 bgp_vrf->evpn_info->dad_max_moves = max_moves_val;
3296
3297 bgp_zebra_dup_addr_detection(bgp_vrf);
3298
3299 return CMD_SUCCESS;
3300 }
3301
3302 DEFPY (dup_addr_detection_auto_recovery,
3303 dup_addr_detection_auto_recovery_cmd,
3304 "dup-addr-detection freeze <permanent |(30-3600)$freeze_time_val>",
3305 "Duplicate address detection\n"
3306 "Duplicate address detection freeze\n"
3307 "Duplicate address detection permanent freeze\n"
3308 "Duplicate address detection freeze time (30-3600)\n")
3309 {
3310 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
3311 uint32_t freeze_time = freeze_time_val;
3312
3313 if (!bgp_vrf)
3314 return CMD_WARNING;
3315
3316 if (!EVPN_ENABLED(bgp_vrf)) {
3317 vty_out(vty,
3318 "This command is only supported under the EVPN VRF\n");
3319 return CMD_WARNING;
3320 }
3321
3322 bgp_vrf->evpn_info->dup_addr_detect = true;
3323 bgp_vrf->evpn_info->dad_freeze = true;
3324 bgp_vrf->evpn_info->dad_freeze_time = freeze_time;
3325
3326 bgp_zebra_dup_addr_detection(bgp_vrf);
3327
3328 return CMD_SUCCESS;
3329 }
3330
3331 DEFPY (no_dup_addr_detection,
3332 no_dup_addr_detection_cmd,
3333 "no dup-addr-detection [max-moves (2-1000)$max_moves_val time (2-1800)$time_val | freeze <permanent$permanent_val | (30-3600)$freeze_time_val>]",
3334 NO_STR
3335 "Duplicate address detection\n"
3336 "Max allowed moves before address detected as duplicate\n"
3337 "Num of max allowed moves (2-1000) default 5\n"
3338 "Duplicate address detection time\n"
3339 "Time in seconds (2-1800) default 180\n"
3340 "Duplicate address detection freeze\n"
3341 "Duplicate address detection permanent freeze\n"
3342 "Duplicate address detection freeze time (30-3600)\n")
3343 {
3344 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
3345 uint32_t max_moves = (uint32_t)max_moves_val;
3346 uint32_t freeze_time = (uint32_t)freeze_time_val;
3347
3348 if (!bgp_vrf)
3349 return CMD_WARNING;
3350
3351 if (!EVPN_ENABLED(bgp_vrf)) {
3352 vty_out(vty,
3353 "This command is only supported under the EVPN VRF\n");
3354 return CMD_WARNING;
3355 }
3356
3357 if (argc == 2) {
3358 if (!bgp_vrf->evpn_info->dup_addr_detect)
3359 return CMD_SUCCESS;
3360 /* Reset all parameters to default. */
3361 bgp_vrf->evpn_info->dup_addr_detect = false;
3362 bgp_vrf->evpn_info->dad_time = EVPN_DAD_DEFAULT_TIME;
3363 bgp_vrf->evpn_info->dad_max_moves = EVPN_DAD_DEFAULT_MAX_MOVES;
3364 bgp_vrf->evpn_info->dad_freeze = false;
3365 bgp_vrf->evpn_info->dad_freeze_time = 0;
3366 } else {
3367 if (max_moves) {
3368 if (bgp_vrf->evpn_info->dad_max_moves != max_moves) {
3369 vty_out(vty,
3370 "%% Value does not match with config\n");
3371 return CMD_SUCCESS;
3372 }
3373 bgp_vrf->evpn_info->dad_max_moves =
3374 EVPN_DAD_DEFAULT_MAX_MOVES;
3375 }
3376
3377 if (time_val) {
3378 if (bgp_vrf->evpn_info->dad_time != time_val) {
3379 vty_out(vty,
3380 "%% Value does not match with config\n");
3381 return CMD_SUCCESS;
3382 }
3383 bgp_vrf->evpn_info->dad_time = EVPN_DAD_DEFAULT_TIME;
3384 }
3385
3386 if (freeze_time) {
3387 if (bgp_vrf->evpn_info->dad_freeze_time
3388 != freeze_time) {
3389 vty_out(vty,
3390 "%% Value does not match with config\n");
3391 return CMD_SUCCESS;
3392 }
3393 bgp_vrf->evpn_info->dad_freeze_time = 0;
3394 bgp_vrf->evpn_info->dad_freeze = false;
3395 }
3396
3397 if (permanent_val) {
3398 if (bgp_vrf->evpn_info->dad_freeze_time) {
3399 vty_out(vty,
3400 "%% Value does not match with config\n");
3401 return CMD_SUCCESS;
3402 }
3403 bgp_vrf->evpn_info->dad_freeze = false;
3404 }
3405 }
3406
3407 bgp_zebra_dup_addr_detection(bgp_vrf);
3408
3409 return CMD_SUCCESS;
3410 }
3411
3412 DEFPY(bgp_evpn_advertise_svi_ip,
3413 bgp_evpn_advertise_svi_ip_cmd,
3414 "[no$no] advertise-svi-ip",
3415 NO_STR
3416 "Advertise svi mac-ip routes in EVPN\n")
3417 {
3418 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3419
3420 if (!bgp)
3421 return CMD_WARNING;
3422
3423 if (!EVPN_ENABLED(bgp)) {
3424 vty_out(vty,
3425 "This command is only supported under EVPN VRF\n");
3426 return CMD_WARNING;
3427 }
3428
3429 if (no)
3430 evpn_set_advertise_svi_macip(bgp, NULL, 0);
3431 else
3432 evpn_set_advertise_svi_macip(bgp, NULL, 1);
3433
3434 return CMD_SUCCESS;
3435 }
3436
3437 DEFPY(bgp_evpn_advertise_svi_ip_vni,
3438 bgp_evpn_advertise_svi_ip_vni_cmd,
3439 "[no$no] advertise-svi-ip",
3440 NO_STR
3441 "Advertise svi mac-ip routes in EVPN for a VNI\n")
3442 {
3443 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3444 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
3445
3446 if (!bgp)
3447 return CMD_WARNING;
3448
3449 if (no)
3450 evpn_set_advertise_svi_macip(bgp, vpn, 0);
3451 else
3452 evpn_set_advertise_svi_macip(bgp, vpn, 1);
3453
3454 return CMD_SUCCESS;
3455 }
3456
3457 DEFUN_HIDDEN (bgp_evpn_advertise_vni_subnet,
3458 bgp_evpn_advertise_vni_subnet_cmd,
3459 "advertise-subnet",
3460 "Advertise the subnet corresponding to VNI\n")
3461 {
3462 struct bgp *bgp_vrf = NULL;
3463 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3464 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
3465
3466 if (!bgp)
3467 return CMD_WARNING;
3468
3469 bgp_vrf = bgp_lookup_by_vrf_id(vpn->tenant_vrf_id);
3470 if (!bgp_vrf)
3471 return CMD_WARNING;
3472
3473 evpn_set_advertise_subnet(bgp, vpn);
3474 return CMD_SUCCESS;
3475 }
3476
3477 DEFUN_HIDDEN (no_bgp_evpn_advertise_vni_subnet,
3478 no_bgp_evpn_advertise_vni_subnet_cmd,
3479 "no advertise-subnet",
3480 NO_STR
3481 "Advertise All local VNIs\n")
3482 {
3483 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3484 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
3485
3486 if (!bgp)
3487 return CMD_WARNING;
3488
3489 evpn_unset_advertise_subnet(bgp, vpn);
3490 return CMD_SUCCESS;
3491 }
3492
3493 DEFUN (bgp_evpn_advertise_type5,
3494 bgp_evpn_advertise_type5_cmd,
3495 "advertise " BGP_AFI_CMD_STR "" BGP_SAFI_CMD_STR " [route-map WORD]",
3496 "Advertise prefix routes\n"
3497 BGP_AFI_HELP_STR
3498 BGP_SAFI_HELP_STR
3499 "route-map for filtering specific routes\n"
3500 "Name of the route map\n")
3501 {
3502 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp); /* bgp vrf instance */
3503 int idx_afi = 0;
3504 int idx_safi = 0;
3505 int idx_rmap = 0;
3506 afi_t afi = 0;
3507 safi_t safi = 0;
3508 int ret = 0;
3509 int rmap_changed = 0;
3510
3511 argv_find_and_parse_afi(argv, argc, &idx_afi, &afi);
3512 argv_find_and_parse_safi(argv, argc, &idx_safi, &safi);
3513 ret = argv_find(argv, argc, "route-map", &idx_rmap);
3514 if (ret) {
3515 if (!bgp_vrf->adv_cmd_rmap[afi][safi].name)
3516 rmap_changed = 1;
3517 else if (strcmp(argv[idx_rmap + 1]->arg,
3518 bgp_vrf->adv_cmd_rmap[afi][safi].name)
3519 != 0)
3520 rmap_changed = 1;
3521 } else if (bgp_vrf->adv_cmd_rmap[afi][safi].name) {
3522 rmap_changed = 1;
3523 }
3524
3525 if (!(afi == AFI_IP || afi == AFI_IP6)) {
3526 vty_out(vty,
3527 "%%only ipv4 or ipv6 address families are supported");
3528 return CMD_WARNING;
3529 }
3530
3531 if (safi != SAFI_UNICAST) {
3532 vty_out(vty,
3533 "%%only ipv4 unicast or ipv6 unicast are supported");
3534 return CMD_WARNING;
3535 }
3536
3537 if (afi == AFI_IP) {
3538
3539 /* if we are already advertising ipv4 prefix as type-5
3540 * nothing to do
3541 */
3542 if (!rmap_changed &&
3543 CHECK_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3544 BGP_L2VPN_EVPN_ADVERTISE_IPV4_UNICAST))
3545 return CMD_WARNING;
3546 SET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3547 BGP_L2VPN_EVPN_ADVERTISE_IPV4_UNICAST);
3548 } else {
3549
3550 /* if we are already advertising ipv6 prefix as type-5
3551 * nothing to do
3552 */
3553 if (!rmap_changed &&
3554 CHECK_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3555 BGP_L2VPN_EVPN_ADVERTISE_IPV6_UNICAST))
3556 return CMD_WARNING;
3557 SET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3558 BGP_L2VPN_EVPN_ADVERTISE_IPV6_UNICAST);
3559 }
3560
3561 if (rmap_changed) {
3562 bgp_evpn_withdraw_type5_routes(bgp_vrf, afi, safi);
3563 if (bgp_vrf->adv_cmd_rmap[afi][safi].name) {
3564 XFREE(MTYPE_ROUTE_MAP_NAME,
3565 bgp_vrf->adv_cmd_rmap[afi][safi].name);
3566 route_map_counter_decrement(
3567 bgp_vrf->adv_cmd_rmap[afi][safi].map);
3568 bgp_vrf->adv_cmd_rmap[afi][safi].name = NULL;
3569 bgp_vrf->adv_cmd_rmap[afi][safi].map = NULL;
3570 }
3571 }
3572
3573 /* set the route-map for advertise command */
3574 if (ret && argv[idx_rmap + 1]->arg) {
3575 bgp_vrf->adv_cmd_rmap[afi][safi].name =
3576 XSTRDUP(MTYPE_ROUTE_MAP_NAME, argv[idx_rmap + 1]->arg);
3577 bgp_vrf->adv_cmd_rmap[afi][safi].map =
3578 route_map_lookup_by_name(argv[idx_rmap + 1]->arg);
3579 route_map_counter_increment(
3580 bgp_vrf->adv_cmd_rmap[afi][safi].map);
3581 }
3582
3583 /* advertise type-5 routes */
3584 if (advertise_type5_routes(bgp_vrf, afi))
3585 bgp_evpn_advertise_type5_routes(bgp_vrf, afi, safi);
3586 return CMD_SUCCESS;
3587 }
3588
3589 DEFUN (no_bgp_evpn_advertise_type5,
3590 no_bgp_evpn_advertise_type5_cmd,
3591 "no advertise " BGP_AFI_CMD_STR "" BGP_SAFI_CMD_STR,
3592 NO_STR
3593 "Advertise prefix routes\n"
3594 BGP_AFI_HELP_STR
3595 BGP_SAFI_HELP_STR)
3596 {
3597 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp); /* bgp vrf instance */
3598 int idx_afi = 0;
3599 int idx_safi = 0;
3600 afi_t afi = 0;
3601 safi_t safi = 0;
3602
3603 argv_find_and_parse_afi(argv, argc, &idx_afi, &afi);
3604 argv_find_and_parse_safi(argv, argc, &idx_safi, &safi);
3605
3606 if (!(afi == AFI_IP || afi == AFI_IP6)) {
3607 vty_out(vty,
3608 "%%only ipv4 or ipv6 address families are supported");
3609 return CMD_WARNING;
3610 }
3611
3612 if (safi != SAFI_UNICAST) {
3613 vty_out(vty,
3614 "%%only ipv4 unicast or ipv6 unicast are supported");
3615 return CMD_WARNING;
3616 }
3617
3618 if (afi == AFI_IP) {
3619
3620 /* if we are not advertising ipv4 prefix as type-5
3621 * nothing to do
3622 */
3623 if (CHECK_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3624 BGP_L2VPN_EVPN_ADVERTISE_IPV4_UNICAST)) {
3625 bgp_evpn_withdraw_type5_routes(bgp_vrf, afi, safi);
3626 UNSET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3627 BGP_L2VPN_EVPN_ADVERTISE_IPV4_UNICAST);
3628 }
3629 } else {
3630
3631 /* if we are not advertising ipv6 prefix as type-5
3632 * nothing to do
3633 */
3634 if (CHECK_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3635 BGP_L2VPN_EVPN_ADVERTISE_IPV6_UNICAST)) {
3636 bgp_evpn_withdraw_type5_routes(bgp_vrf, afi, safi);
3637 UNSET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3638 BGP_L2VPN_EVPN_ADVERTISE_IPV6_UNICAST);
3639 }
3640 }
3641
3642 /* clear the route-map information for advertise ipv4/ipv6 unicast */
3643 if (bgp_vrf->adv_cmd_rmap[afi][safi].name) {
3644 XFREE(MTYPE_ROUTE_MAP_NAME,
3645 bgp_vrf->adv_cmd_rmap[afi][safi].name);
3646 bgp_vrf->adv_cmd_rmap[afi][safi].name = NULL;
3647 bgp_vrf->adv_cmd_rmap[afi][safi].map = NULL;
3648 }
3649
3650 return CMD_SUCCESS;
3651 }
3652
3653 /*
3654 * Display VNI information - for all or a specific VNI
3655 */
3656 DEFUN(show_bgp_l2vpn_evpn_vni,
3657 show_bgp_l2vpn_evpn_vni_cmd,
3658 "show bgp l2vpn evpn vni [" CMD_VNI_RANGE "] [json]",
3659 SHOW_STR
3660 BGP_STR
3661 L2VPN_HELP_STR
3662 EVPN_HELP_STR
3663 "Show VNI\n"
3664 "VNI number\n"
3665 JSON_STR)
3666 {
3667 struct bgp *bgp_evpn;
3668 vni_t vni;
3669 int idx = 0;
3670 bool uj = false;
3671 json_object *json = NULL;
3672 uint32_t num_l2vnis = 0;
3673 uint32_t num_l3vnis = 0;
3674 uint32_t num_vnis = 0;
3675 struct listnode *node = NULL;
3676 struct bgp *bgp_temp = NULL;
3677
3678 uj = use_json(argc, argv);
3679
3680 bgp_evpn = bgp_get_evpn();
3681 if (!bgp_evpn)
3682 return CMD_WARNING;
3683
3684 if (!argv_find(argv, argc, "evpn", &idx))
3685 return CMD_WARNING;
3686
3687 if (uj)
3688 json = json_object_new_object();
3689
3690 if ((uj && argc == ((idx + 1) + 2)) || (!uj && argc == (idx + 1) + 1)) {
3691
3692 num_l2vnis = hashcount(bgp_evpn->vnihash);
3693
3694 for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp_temp)) {
3695 if (bgp_temp->l3vni)
3696 num_l3vnis++;
3697 }
3698 num_vnis = num_l2vnis + num_l3vnis;
3699 if (uj) {
3700 json_object_string_add(json, "advertiseGatewayMacip",
3701 bgp_evpn->advertise_gw_macip
3702 ? "Enabled"
3703 : "Disabled");
3704 json_object_string_add(json, "advertiseSviMacip",
3705 bgp_evpn->evpn_info->advertise_svi_macip
3706 ? "Enabled" : "Disabled");
3707 json_object_string_add(json, "advertiseAllVnis",
3708 is_evpn_enabled() ? "Enabled"
3709 : "Disabled");
3710 json_object_string_add(
3711 json, "flooding",
3712 bgp_evpn->vxlan_flood_ctrl
3713 == VXLAN_FLOOD_HEAD_END_REPL
3714 ? "Head-end replication"
3715 : "Disabled");
3716 json_object_int_add(json, "numVnis", num_vnis);
3717 json_object_int_add(json, "numL2Vnis", num_l2vnis);
3718 json_object_int_add(json, "numL3Vnis", num_l3vnis);
3719 } else {
3720 vty_out(vty, "Advertise Gateway Macip: %s\n",
3721 bgp_evpn->advertise_gw_macip ? "Enabled"
3722 : "Disabled");
3723 vty_out(vty, "Advertise SVI Macip: %s\n",
3724 bgp_evpn->evpn_info->advertise_svi_macip ? "Enabled"
3725 : "Disabled");
3726 vty_out(vty, "Advertise All VNI flag: %s\n",
3727 is_evpn_enabled() ? "Enabled" : "Disabled");
3728 vty_out(vty, "BUM flooding: %s\n",
3729 bgp_evpn->vxlan_flood_ctrl
3730 == VXLAN_FLOOD_HEAD_END_REPL
3731 ? "Head-end replication"
3732 : "Disabled");
3733 vty_out(vty, "Number of L2 VNIs: %u\n", num_l2vnis);
3734 vty_out(vty, "Number of L3 VNIs: %u\n", num_l3vnis);
3735 }
3736 evpn_show_all_vnis(vty, bgp_evpn, json);
3737 } else {
3738 int vni_idx = 0;
3739
3740 if (!argv_find(argv, argc, "vni", &vni_idx))
3741 return CMD_WARNING;
3742
3743 /* Display specific VNI */
3744 vni = strtoul(argv[vni_idx + 1]->arg, NULL, 10);
3745 evpn_show_vni(vty, bgp_evpn, vni, json);
3746 }
3747
3748 if (uj) {
3749 vty_out(vty, "%s\n", json_object_to_json_string_ext(
3750 json, JSON_C_TO_STRING_PRETTY));
3751 json_object_free(json);
3752 }
3753
3754 return CMD_SUCCESS;
3755 }
3756
3757 /* Disaply ES */
3758 DEFUN(show_bgp_l2vpn_evpn_es,
3759 show_bgp_l2vpn_evpn_es_cmd,
3760 "show bgp l2vpn evpn es [ESI] [json]",
3761 SHOW_STR
3762 BGP_STR
3763 L2VPN_HELP_STR
3764 EVPN_HELP_STR
3765 "ethernet-Segment\n"
3766 "Ethernet-Segment Identifier\n"
3767 JSON_STR)
3768 {
3769 int idx = 0;
3770 bool uj = false;
3771 esi_t esi;
3772 json_object *json = NULL;
3773 struct bgp *bgp = NULL;
3774
3775 memset(&esi, 0, sizeof(esi));
3776 uj = use_json(argc, argv);
3777
3778 bgp = bgp_get_evpn();
3779 if (!bgp)
3780 return CMD_WARNING;
3781
3782 if (!argv_find(argv, argc, "evpn", &idx))
3783 return CMD_WARNING;
3784
3785 if ((uj && argc == ((idx + 1) + 2)) ||
3786 (!uj && argc == (idx + 1) + 1)) {
3787
3788 /* show all ESs */
3789 evpn_show_all_es(vty, bgp, json);
3790 } else {
3791
3792 /* show a specific ES */
3793
3794 /* get the ESI - ESI-ID is at argv[5] */
3795 if (!str_to_esi(argv[idx + 2]->arg, &esi)) {
3796 vty_out(vty, "%% Malformed ESI\n");
3797 return CMD_WARNING;
3798 }
3799 evpn_show_es(vty, bgp, &esi, json);
3800 }
3801
3802 if (uj) {
3803 vty_out(vty, "%s\n", json_object_to_json_string_ext(
3804 json, JSON_C_TO_STRING_PRETTY));
3805 json_object_free(json);
3806 }
3807
3808 return CMD_SUCCESS;
3809 }
3810
3811 /*
3812 * Display EVPN neighbor summary.
3813 */
3814 DEFUN(show_bgp_l2vpn_evpn_summary,
3815 show_bgp_l2vpn_evpn_summary_cmd,
3816 "show bgp [vrf VRFNAME] l2vpn evpn summary [failed] [json]",
3817 SHOW_STR
3818 BGP_STR
3819 "bgp vrf\n"
3820 "vrf name\n"
3821 L2VPN_HELP_STR
3822 EVPN_HELP_STR
3823 "Summary of BGP neighbor status\n"
3824 "Show only sessions not in Established state\n"
3825 JSON_STR)
3826 {
3827 int idx_vrf = 0;
3828 bool uj = use_json(argc, argv);
3829 char *vrf = NULL;
3830 bool show_failed = false;
3831
3832 if (argv_find(argv, argc, "vrf", &idx_vrf))
3833 vrf = argv[++idx_vrf]->arg;
3834 if (argv_find(argv, argc, "failed", &idx_vrf))
3835 show_failed = true;
3836 return bgp_show_summary_vty(vty, vrf, AFI_L2VPN, SAFI_EVPN,
3837 show_failed, uj);
3838 }
3839
3840 /*
3841 * Display global EVPN routing table.
3842 */
3843 DEFUN(show_bgp_l2vpn_evpn_route,
3844 show_bgp_l2vpn_evpn_route_cmd,
3845 "show bgp l2vpn evpn route [detail] [type <macip|multicast|es|prefix>] [json]",
3846 SHOW_STR
3847 BGP_STR
3848 L2VPN_HELP_STR
3849 EVPN_HELP_STR
3850 "EVPN route information\n"
3851 "Display Detailed Information\n"
3852 "Specify Route type\n"
3853 "MAC-IP (Type-2) route\n"
3854 "Multicast (Type-3) route\n"
3855 "Ethernet Segment (type-4) route \n"
3856 "Prefix (type-5 )route\n"
3857 JSON_STR)
3858 {
3859 struct bgp *bgp;
3860 int type_idx = 0;
3861 int detail = 0;
3862 int type = 0;
3863 bool uj = false;
3864 json_object *json = NULL;
3865
3866 uj = use_json(argc, argv);
3867
3868 bgp = bgp_get_evpn();
3869 if (!bgp)
3870 return CMD_WARNING;
3871
3872 if (uj)
3873 json = json_object_new_object();
3874
3875 /* get the type */
3876 if (argv_find(argv, argc, "type", &type_idx)) {
3877 /* Specific type is requested */
3878 if (strncmp(argv[type_idx + 1]->arg, "ma", 2) == 0)
3879 type = BGP_EVPN_MAC_IP_ROUTE;
3880 else if (strncmp(argv[type_idx + 1]->arg, "mu", 2) == 0)
3881 type = BGP_EVPN_IMET_ROUTE;
3882 else if (strncmp(argv[type_idx + 1]->arg, "e", 1) == 0)
3883 type = BGP_EVPN_ES_ROUTE;
3884 else if (strncmp(argv[type_idx + 1]->arg, "p", 1) == 0)
3885 type = BGP_EVPN_IP_PREFIX_ROUTE;
3886 else
3887 return CMD_WARNING;
3888 }
3889
3890 if (argv_find(argv, argc, "detail", &detail))
3891 detail = 1;
3892
3893 evpn_show_all_routes(vty, bgp, type, json, detail);
3894
3895 if (uj) {
3896 vty_out(vty, "%s\n", json_object_to_json_string_ext(
3897 json, JSON_C_TO_STRING_PRETTY));
3898 json_object_free(json);
3899 }
3900 return CMD_SUCCESS;
3901 }
3902
3903 /*
3904 * Display global EVPN routing table for specific RD.
3905 */
3906 DEFUN(show_bgp_l2vpn_evpn_route_rd,
3907 show_bgp_l2vpn_evpn_route_rd_cmd,
3908 "show bgp l2vpn evpn route rd ASN:NN_OR_IP-ADDRESS:NN [type <macip|multicast|es|prefix>] [json]",
3909 SHOW_STR
3910 BGP_STR
3911 L2VPN_HELP_STR
3912 EVPN_HELP_STR
3913 "EVPN route information\n"
3914 "Route Distinguisher\n"
3915 "ASN:XX or A.B.C.D:XX\n"
3916 "Specify Route type\n"
3917 "MAC-IP (Type-2) route\n"
3918 "Multicast (Type-3) route\n"
3919 "Ethernet Segment route\n"
3920 "Prefix route\n"
3921 JSON_STR)
3922 {
3923 struct bgp *bgp;
3924 int ret;
3925 struct prefix_rd prd;
3926 int type = 0;
3927 int rd_idx = 0;
3928 int type_idx = 0;
3929 bool uj = false;
3930 json_object *json = NULL;
3931
3932 bgp = bgp_get_evpn();
3933 if (!bgp)
3934 return CMD_WARNING;
3935
3936 /* check if we need json output */
3937 uj = use_json(argc, argv);
3938 if (uj)
3939 json = json_object_new_object();
3940
3941 /* get the RD */
3942 if (argv_find(argv, argc, "rd", &rd_idx)) {
3943 ret = str2prefix_rd(argv[rd_idx + 1]->arg, &prd);
3944
3945 if (!ret) {
3946 vty_out(vty, "%% Malformed Route Distinguisher\n");
3947 return CMD_WARNING;
3948 }
3949 }
3950
3951 /* get the type */
3952 if (argv_find(argv, argc, "type", &type_idx)) {
3953 /* Specific type is requested */
3954 if (strncmp(argv[type_idx + 1]->arg, "ma", 2) == 0)
3955 type = BGP_EVPN_MAC_IP_ROUTE;
3956 else if (strncmp(argv[type_idx + 1]->arg, "mu", 2) == 0)
3957 type = BGP_EVPN_IMET_ROUTE;
3958 else if (strncmp(argv[type_idx + 1]->arg, "pr", 2) == 0)
3959 type = BGP_EVPN_IP_PREFIX_ROUTE;
3960 else
3961 return CMD_WARNING;
3962 }
3963
3964 evpn_show_route_rd(vty, bgp, &prd, type, json);
3965
3966 if (uj) {
3967 vty_out(vty, "%s\n", json_object_to_json_string_ext(
3968 json, JSON_C_TO_STRING_PRETTY));
3969 json_object_free(json);
3970 }
3971
3972 return CMD_SUCCESS;
3973 }
3974
3975 /*
3976 * Display global EVPN routing table for specific RD and MACIP.
3977 */
3978 DEFUN(show_bgp_l2vpn_evpn_route_rd_macip,
3979 show_bgp_l2vpn_evpn_route_rd_macip_cmd,
3980 "show bgp l2vpn evpn route rd ASN:NN_OR_IP-ADDRESS:NN mac WORD [ip WORD] [json]",
3981 SHOW_STR
3982 BGP_STR
3983 L2VPN_HELP_STR
3984 EVPN_HELP_STR
3985 "EVPN route information\n"
3986 "Route Distinguisher\n"
3987 "ASN:XX or A.B.C.D:XX\n"
3988 "MAC\n"
3989 "MAC address (e.g., 00:e0:ec:20:12:62)\n"
3990 "IP\n"
3991 "IP address (IPv4 or IPv6)\n"
3992 JSON_STR)
3993 {
3994 struct bgp *bgp;
3995 int ret;
3996 struct prefix_rd prd;
3997 struct ethaddr mac;
3998 struct ipaddr ip;
3999 int rd_idx = 0;
4000 int mac_idx = 0;
4001 int ip_idx = 0;
4002 bool uj = false;
4003 json_object *json = NULL;
4004
4005 memset(&mac, 0, sizeof(struct ethaddr));
4006 memset(&ip, 0, sizeof(struct ipaddr));
4007
4008 bgp = bgp_get_evpn();
4009 if (!bgp)
4010 return CMD_WARNING;
4011
4012 /* check if we need json output */
4013 uj = use_json(argc, argv);
4014 if (uj)
4015 json = json_object_new_object();
4016
4017 /* get the prd */
4018 if (argv_find(argv, argc, "rd", &rd_idx)) {
4019 ret = str2prefix_rd(argv[rd_idx + 1]->arg, &prd);
4020 if (!ret) {
4021 vty_out(vty, "%% Malformed Route Distinguisher\n");
4022 return CMD_WARNING;
4023 }
4024 }
4025
4026 /* get the mac */
4027 if (argv_find(argv, argc, "mac", &mac_idx)) {
4028 if (!prefix_str2mac(argv[mac_idx + 1]->arg, &mac)) {
4029 vty_out(vty, "%% Malformed MAC address\n");
4030 return CMD_WARNING;
4031 }
4032 }
4033
4034 /* get the ip if specified */
4035 if (argv_find(argv, argc, "ip", &ip_idx)) {
4036 if (str2ipaddr(argv[ip_idx + 1]->arg, &ip) != 0) {
4037 vty_out(vty, "%% Malformed IP address\n");
4038 return CMD_WARNING;
4039 }
4040 }
4041
4042 evpn_show_route_rd_macip(vty, bgp, &prd, &mac, &ip, json);
4043
4044 if (uj) {
4045 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4046 json, JSON_C_TO_STRING_PRETTY));
4047 json_object_free(json);
4048 }
4049
4050 return CMD_SUCCESS;
4051 }
4052
4053 /* Display per ESI routing table */
4054 DEFUN(show_bgp_l2vpn_evpn_route_esi,
4055 show_bgp_l2vpn_evpn_route_esi_cmd,
4056 "show bgp l2vpn evpn route esi ESI [json]",
4057 SHOW_STR
4058 BGP_STR
4059 L2VPN_HELP_STR
4060 EVPN_HELP_STR
4061 "EVPN route information\n"
4062 "Ethernet Segment Identifier\n"
4063 "ESI ID\n"
4064 JSON_STR)
4065 {
4066 bool uj = false;
4067 esi_t esi;
4068 struct bgp *bgp = NULL;
4069 json_object *json = NULL;
4070
4071 memset(&esi, 0, sizeof(esi));
4072 bgp = bgp_get_evpn();
4073 if (!bgp)
4074 return CMD_WARNING;
4075
4076 uj = use_json(argc, argv);
4077 if (uj)
4078 json = json_object_new_object();
4079
4080 /* get the ESI - ESI-ID is at argv[6] */
4081 if (!str_to_esi(argv[6]->arg, &esi)) {
4082 vty_out(vty, "%% Malformed ESI\n");
4083 return CMD_WARNING;
4084 }
4085
4086 evpn_show_routes_esi(vty, bgp, &esi, json);
4087
4088 if (uj) {
4089 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4090 json, JSON_C_TO_STRING_PRETTY));
4091 json_object_free(json);
4092 }
4093
4094 return CMD_SUCCESS;
4095 }
4096
4097
4098 /*
4099 * Display per-VNI EVPN routing table.
4100 */
4101 DEFUN(show_bgp_l2vpn_evpn_route_vni, show_bgp_l2vpn_evpn_route_vni_cmd,
4102 "show bgp l2vpn evpn route vni " CMD_VNI_RANGE " [<type <macip|multicast> | vtep A.B.C.D>] [json]",
4103 SHOW_STR
4104 BGP_STR
4105 L2VPN_HELP_STR
4106 EVPN_HELP_STR
4107 "EVPN route information\n"
4108 "VXLAN Network Identifier\n"
4109 "VNI number\n"
4110 "Specify Route type\n"
4111 "MAC-IP (Type-2) route\n"
4112 "Multicast (Type-3) route\n"
4113 "Remote VTEP\n"
4114 "Remote VTEP IP address\n"
4115 JSON_STR)
4116 {
4117 vni_t vni;
4118 struct bgp *bgp;
4119 struct in_addr vtep_ip;
4120 int type = 0;
4121 int idx = 0;
4122 bool uj = false;
4123 json_object *json = NULL;
4124
4125 bgp = bgp_get_evpn();
4126 if (!bgp)
4127 return CMD_WARNING;
4128
4129 /* check if we need json output */
4130 uj = use_json(argc, argv);
4131 if (uj)
4132 json = json_object_new_object();
4133
4134 if (!argv_find(argv, argc, "evpn", &idx))
4135 return CMD_WARNING;
4136
4137 vtep_ip.s_addr = 0;
4138
4139 vni = strtoul(argv[idx + 3]->arg, NULL, 10);
4140
4141 if ((!uj && ((argc == (idx + 1 + 5)) && argv[idx + 4]->arg))
4142 || (uj && ((argc == (idx + 1 + 6)) && argv[idx + 4]->arg))) {
4143 if (strncmp(argv[idx + 4]->arg, "type", 4) == 0) {
4144 if (strncmp(argv[idx + 5]->arg, "ma", 2) == 0)
4145 type = BGP_EVPN_MAC_IP_ROUTE;
4146 else if (strncmp(argv[idx + 5]->arg, "mu", 2) == 0)
4147 type = BGP_EVPN_IMET_ROUTE;
4148 else
4149 return CMD_WARNING;
4150 } else if (strncmp(argv[idx + 4]->arg, "vtep", 4) == 0) {
4151 if (!inet_aton(argv[idx + 5]->arg, &vtep_ip)) {
4152 vty_out(vty, "%% Malformed VTEP IP address\n");
4153 return CMD_WARNING;
4154 }
4155 } else
4156 return CMD_WARNING;
4157 }
4158
4159 evpn_show_routes_vni(vty, bgp, vni, type, vtep_ip, json);
4160
4161 if (uj) {
4162 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4163 json, JSON_C_TO_STRING_PRETTY));
4164 json_object_free(json);
4165 }
4166
4167 return CMD_SUCCESS;
4168 }
4169
4170 /*
4171 * Display per-VNI EVPN routing table for specific MACIP.
4172 */
4173 DEFUN(show_bgp_l2vpn_evpn_route_vni_macip,
4174 show_bgp_l2vpn_evpn_route_vni_macip_cmd,
4175 "show bgp l2vpn evpn route vni " CMD_VNI_RANGE " mac WORD [ip WORD] [json]",
4176 SHOW_STR
4177 BGP_STR
4178 L2VPN_HELP_STR
4179 EVPN_HELP_STR
4180 "EVPN route information\n"
4181 "VXLAN Network Identifier\n"
4182 "VNI number\n"
4183 "MAC\n"
4184 "MAC address (e.g., 00:e0:ec:20:12:62)\n"
4185 "IP\n"
4186 "IP address (IPv4 or IPv6)\n"
4187 JSON_STR)
4188 {
4189 vni_t vni;
4190 struct bgp *bgp;
4191 struct ethaddr mac;
4192 struct ipaddr ip;
4193 int idx = 0;
4194 bool uj = false;
4195 json_object *json = NULL;
4196
4197 bgp = bgp_get_evpn();
4198 if (!bgp)
4199 return CMD_WARNING;
4200
4201 /* check if we need json output */
4202 uj = use_json(argc, argv);
4203 if (uj)
4204 json = json_object_new_object();
4205
4206 if (!argv_find(argv, argc, "evpn", &idx))
4207 return CMD_WARNING;
4208
4209 /* get the VNI */
4210 vni = strtoul(argv[idx + 3]->arg, NULL, 10);
4211
4212 /* get the mac */
4213 if (!prefix_str2mac(argv[idx + 5]->arg, &mac)) {
4214 vty_out(vty, "%% Malformed MAC address\n");
4215 return CMD_WARNING;
4216 }
4217
4218 /* get the ip */
4219 memset(&ip, 0, sizeof(ip));
4220 if ((!uj && ((argc == (idx + 1 + 7)) && argv[idx + 7]->arg != NULL))
4221 || (uj
4222 && ((argc == (idx + 1 + 8)) && argv[idx + 7]->arg != NULL))) {
4223 if (str2ipaddr(argv[idx + 7]->arg, &ip) != 0) {
4224 vty_out(vty, "%% Malformed IP address\n");
4225 return CMD_WARNING;
4226 }
4227 }
4228
4229 evpn_show_route_vni_macip(vty, bgp, vni, &mac, &ip, json);
4230
4231 if (uj) {
4232 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4233 json, JSON_C_TO_STRING_PRETTY));
4234 json_object_free(json);
4235 }
4236
4237 return CMD_SUCCESS;
4238 }
4239
4240 /*
4241 * Display per-VNI EVPN routing table for specific multicast IP (remote VTEP).
4242 */
4243 DEFUN(show_bgp_l2vpn_evpn_route_vni_multicast,
4244 show_bgp_l2vpn_evpn_route_vni_multicast_cmd,
4245 "show bgp l2vpn evpn route vni " CMD_VNI_RANGE " multicast A.B.C.D [json]",
4246 SHOW_STR
4247 BGP_STR
4248 L2VPN_HELP_STR
4249 EVPN_HELP_STR
4250 "EVPN route information\n"
4251 "VXLAN Network Identifier\n"
4252 "VNI number\n"
4253 "Multicast (Type-3) route\n"
4254 "Originating Router IP address\n"
4255 JSON_STR)
4256 {
4257 vni_t vni;
4258 struct bgp *bgp;
4259 int ret;
4260 struct in_addr orig_ip;
4261 int idx = 0;
4262 bool uj = false;
4263 json_object *json = NULL;
4264
4265 bgp = bgp_get_evpn();
4266 if (!bgp)
4267 return CMD_WARNING;
4268
4269 /* check if we need json output */
4270 uj = use_json(argc, argv);
4271 if (uj)
4272 json = json_object_new_object();
4273
4274 if (!argv_find(argv, argc, "evpn", &idx))
4275 return CMD_WARNING;
4276
4277 /* get the VNI */
4278 vni = strtoul(argv[idx + 3]->arg, NULL, 10);
4279
4280 /* get the ip */
4281 ret = inet_aton(argv[idx + 5]->arg, &orig_ip);
4282 if (!ret) {
4283 vty_out(vty, "%% Malformed Originating Router IP address\n");
4284 return CMD_WARNING;
4285 }
4286
4287 evpn_show_route_vni_multicast(vty, bgp, vni, orig_ip, json);
4288
4289 if (uj) {
4290 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4291 json, JSON_C_TO_STRING_PRETTY));
4292 json_object_free(json);
4293 }
4294
4295 return CMD_SUCCESS;
4296 }
4297
4298 /*
4299 * Display per-VNI EVPN routing table - for all VNIs.
4300 */
4301 DEFUN(show_bgp_l2vpn_evpn_route_vni_all,
4302 show_bgp_l2vpn_evpn_route_vni_all_cmd,
4303 "show bgp l2vpn evpn route vni all [detail] [vtep A.B.C.D] [json]",
4304 SHOW_STR
4305 BGP_STR
4306 L2VPN_HELP_STR
4307 EVPN_HELP_STR
4308 "EVPN route information\n"
4309 "VXLAN Network Identifier\n"
4310 "All VNIs\n"
4311 "Print Detailed Output\n"
4312 "Remote VTEP\n"
4313 "Remote VTEP IP address\n"
4314 JSON_STR)
4315 {
4316 struct bgp *bgp;
4317 struct in_addr vtep_ip;
4318 int idx = 0;
4319 bool uj = false;
4320 json_object *json = NULL;
4321 /* Detail Adjust. Adjust indexes according to detail option */
4322 int da = 0;
4323
4324 bgp = bgp_get_evpn();
4325 if (!bgp)
4326 return CMD_WARNING;
4327
4328 /* check if we need json output */
4329 uj = use_json(argc, argv);
4330 if (uj)
4331 json = json_object_new_object();
4332
4333 if (!argv_find(argv, argc, "evpn", &idx))
4334 return CMD_WARNING;
4335
4336 if (argv_find(argv, argc, "detail", &da))
4337 da = 1;
4338
4339 /* vtep-ip position depends on detail option */
4340 vtep_ip.s_addr = 0;
4341 if ((!uj && (argc == (idx + 1 + 5 + da) && argv[idx + 5 + da]->arg))
4342 || (uj
4343 && (argc == (idx + 1 + 6 + da) && argv[idx + 5 + da]->arg))) {
4344 if (!inet_aton(argv[idx + 5 + da]->arg, &vtep_ip)) {
4345 vty_out(vty, "%% Malformed VTEP IP address\n");
4346 return CMD_WARNING;
4347 }
4348 }
4349
4350 evpn_show_routes_vni_all(vty, bgp, vtep_ip, json, da);
4351
4352 if (uj) {
4353 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4354 json, JSON_C_TO_STRING_PRETTY));
4355 json_object_free(json);
4356 }
4357
4358 return CMD_SUCCESS;
4359 }
4360
4361 /*
4362 * Display EVPN import route-target hash table
4363 */
4364 DEFUN(show_bgp_l2vpn_evpn_vrf_import_rt,
4365 show_bgp_l2vpn_evpn_vrf_import_rt_cmd,
4366 "show bgp l2vpn evpn vrf-import-rt [json]",
4367 SHOW_STR
4368 BGP_STR
4369 L2VPN_HELP_STR
4370 EVPN_HELP_STR
4371 "Show vrf import route target\n"
4372 JSON_STR)
4373 {
4374 bool uj = false;
4375 struct bgp *bgp_evpn = NULL;
4376 json_object *json = NULL;
4377
4378 bgp_evpn = bgp_get_evpn();
4379 if (!bgp_evpn)
4380 return CMD_WARNING;
4381
4382 uj = use_json(argc, argv);
4383 if (uj)
4384 json = json_object_new_object();
4385
4386 evpn_show_vrf_import_rts(vty, bgp_evpn, json);
4387
4388 if (uj) {
4389 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4390 json, JSON_C_TO_STRING_PRETTY));
4391 json_object_free(json);
4392 }
4393
4394 return CMD_SUCCESS;
4395 }
4396
4397 /*
4398 * Display EVPN import route-target hash table
4399 */
4400 DEFUN(show_bgp_l2vpn_evpn_import_rt,
4401 show_bgp_l2vpn_evpn_import_rt_cmd,
4402 "show bgp l2vpn evpn import-rt [json]",
4403 SHOW_STR
4404 BGP_STR
4405 L2VPN_HELP_STR
4406 EVPN_HELP_STR
4407 "Show import route target\n"
4408 JSON_STR)
4409 {
4410 struct bgp *bgp;
4411 bool uj = false;
4412 json_object *json = NULL;
4413
4414 bgp = bgp_get_evpn();
4415 if (!bgp)
4416 return CMD_WARNING;
4417
4418 uj = use_json(argc, argv);
4419 if (uj)
4420 json = json_object_new_object();
4421
4422 evpn_show_import_rts(vty, bgp, json);
4423
4424 if (uj) {
4425 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4426 json, JSON_C_TO_STRING_PRETTY));
4427 json_object_free(json);
4428 }
4429
4430 return CMD_SUCCESS;
4431 }
4432
4433 DEFUN(test_adv_evpn_type4_route,
4434 test_adv_evpn_type4_route_cmd,
4435 "advertise es ESI",
4436 "Advertise EVPN ES route\n"
4437 "Ethernet-segment\n"
4438 "Ethernet-Segment Identifier\n")
4439 {
4440 int ret = 0;
4441 esi_t esi;
4442 struct bgp *bgp;
4443 struct ipaddr vtep_ip;
4444
4445 bgp = bgp_get_evpn();
4446 if (!bgp) {
4447 vty_out(vty, "%%EVPN BGP instance not yet created\n");
4448 return CMD_WARNING;
4449 }
4450
4451 if (!str_to_esi(argv[2]->arg, &esi)) {
4452 vty_out(vty, "%%Malformed ESI\n");
4453 return CMD_WARNING;
4454 }
4455
4456 vtep_ip.ipa_type = IPADDR_V4;
4457 vtep_ip.ipaddr_v4 = bgp->router_id;
4458
4459 ret = bgp_evpn_local_es_add(bgp, &esi, &vtep_ip);
4460 if (ret == -1) {
4461 vty_out(vty, "%%Failed to EVPN advertise type-4 route\n");
4462 return CMD_WARNING;
4463 }
4464 return CMD_SUCCESS;
4465 }
4466
4467 DEFUN(test_withdraw_evpn_type4_route,
4468 test_withdraw_evpn_type4_route_cmd,
4469 "withdraw es ESI",
4470 "Advertise EVPN ES route\n"
4471 "Ethernet-segment\n"
4472 "Ethernet-Segment Identifier\n")
4473 {
4474 int ret = 0;
4475 esi_t esi;
4476 struct bgp *bgp;
4477 struct ipaddr vtep_ip;
4478
4479 bgp = bgp_get_evpn();
4480 if (!bgp) {
4481 vty_out(vty, "%%EVPN BGP instance not yet created\n");
4482 return CMD_WARNING;
4483 }
4484
4485 if (!bgp->peer_self) {
4486 vty_out(vty, "%%BGP instance doesn't have self peer\n");
4487 return CMD_WARNING;
4488 }
4489
4490 if (!str_to_esi(argv[2]->arg, &esi)) {
4491 vty_out(vty, "%%Malformed ESI\n");
4492 return CMD_WARNING;
4493 }
4494
4495 vtep_ip.ipa_type = IPADDR_V4;
4496 vtep_ip.ipaddr_v4 = bgp->router_id;
4497 ret = bgp_evpn_local_es_del(bgp, &esi, &vtep_ip);
4498 if (ret == -1) {
4499 vty_out(vty, "%%Failed to withdraw EVPN type-4 route\n");
4500 return CMD_WARNING;
4501 }
4502 return CMD_SUCCESS;
4503 }
4504
4505 ALIAS_HIDDEN(show_bgp_l2vpn_evpn_vni, show_bgp_evpn_vni_cmd,
4506 "show bgp evpn vni [" CMD_VNI_RANGE "]", SHOW_STR BGP_STR EVPN_HELP_STR
4507 "Show VNI\n"
4508 "VNI number\n")
4509
4510 ALIAS_HIDDEN(show_bgp_l2vpn_evpn_summary, show_bgp_evpn_summary_cmd,
4511 "show bgp evpn summary [json]", SHOW_STR BGP_STR EVPN_HELP_STR
4512 "Summary of BGP neighbor status\n" JSON_STR)
4513
4514 ALIAS_HIDDEN(show_bgp_l2vpn_evpn_route, show_bgp_evpn_route_cmd,
4515 "show bgp evpn route [detail] [type <macip|multicast>]",
4516 SHOW_STR BGP_STR EVPN_HELP_STR
4517 "EVPN route information\n"
4518 "Display Detailed Information\n"
4519 "Specify Route type\n"
4520 "MAC-IP (Type-2) route\n"
4521 "Multicast (Type-3) route\n")
4522
4523 ALIAS_HIDDEN(
4524 show_bgp_l2vpn_evpn_route_rd, show_bgp_evpn_route_rd_cmd,
4525 "show bgp evpn route rd ASN:NN_OR_IP-ADDRESS:NN [type <macip|multicast>]",
4526 SHOW_STR BGP_STR EVPN_HELP_STR
4527 "EVPN route information\n"
4528 "Route Distinguisher\n"
4529 "ASN:XX or A.B.C.D:XX\n"
4530 "Specify Route type\n"
4531 "MAC-IP (Type-2) route\n"
4532 "Multicast (Type-3) route\n")
4533
4534 ALIAS_HIDDEN(
4535 show_bgp_l2vpn_evpn_route_rd_macip, show_bgp_evpn_route_rd_macip_cmd,
4536 "show bgp evpn route rd ASN:NN_OR_IP-ADDRESS:NN mac WORD [ip WORD]",
4537 SHOW_STR BGP_STR EVPN_HELP_STR
4538 "EVPN route information\n"
4539 "Route Distinguisher\n"
4540 "ASN:XX or A.B.C.D:XX\n"
4541 "MAC\n"
4542 "MAC address (e.g., 00:e0:ec:20:12:62)\n"
4543 "IP\n"
4544 "IP address (IPv4 or IPv6)\n")
4545
4546 ALIAS_HIDDEN(
4547 show_bgp_l2vpn_evpn_route_vni, show_bgp_evpn_route_vni_cmd,
4548 "show bgp evpn route vni " CMD_VNI_RANGE " [<type <macip|multicast> | vtep A.B.C.D>]",
4549 SHOW_STR BGP_STR EVPN_HELP_STR
4550 "EVPN route information\n"
4551 "VXLAN Network Identifier\n"
4552 "VNI number\n"
4553 "Specify Route type\n"
4554 "MAC-IP (Type-2) route\n"
4555 "Multicast (Type-3) route\n"
4556 "Remote VTEP\n"
4557 "Remote VTEP IP address\n")
4558
4559 ALIAS_HIDDEN(show_bgp_l2vpn_evpn_route_vni_macip,
4560 show_bgp_evpn_route_vni_macip_cmd,
4561 "show bgp evpn route vni " CMD_VNI_RANGE " mac WORD [ip WORD]",
4562 SHOW_STR BGP_STR EVPN_HELP_STR
4563 "EVPN route information\n"
4564 "VXLAN Network Identifier\n"
4565 "VNI number\n"
4566 "MAC\n"
4567 "MAC address (e.g., 00:e0:ec:20:12:62)\n"
4568 "IP\n"
4569 "IP address (IPv4 or IPv6)\n")
4570
4571 ALIAS_HIDDEN(show_bgp_l2vpn_evpn_route_vni_multicast,
4572 show_bgp_evpn_route_vni_multicast_cmd,
4573 "show bgp evpn route vni " CMD_VNI_RANGE " multicast A.B.C.D",
4574 SHOW_STR BGP_STR EVPN_HELP_STR
4575 "EVPN route information\n"
4576 "VXLAN Network Identifier\n"
4577 "VNI number\n"
4578 "Multicast (Type-3) route\n"
4579 "Originating Router IP address\n")
4580
4581 ALIAS_HIDDEN(show_bgp_l2vpn_evpn_route_vni_all, show_bgp_evpn_route_vni_all_cmd,
4582 "show bgp evpn route vni all [detail] [vtep A.B.C.D]",
4583 SHOW_STR BGP_STR EVPN_HELP_STR
4584 "EVPN route information\n"
4585 "VXLAN Network Identifier\n"
4586 "All VNIs\n"
4587 "Print Detailed Output\n"
4588 "Remote VTEP\n"
4589 "Remote VTEP IP address\n")
4590
4591 ALIAS_HIDDEN(show_bgp_l2vpn_evpn_import_rt, show_bgp_evpn_import_rt_cmd,
4592 "show bgp evpn import-rt",
4593 SHOW_STR BGP_STR EVPN_HELP_STR "Show import route target\n")
4594
4595 DEFUN_NOSH (bgp_evpn_vni,
4596 bgp_evpn_vni_cmd,
4597 "vni " CMD_VNI_RANGE,
4598 "VXLAN Network Identifier\n"
4599 "VNI number\n")
4600 {
4601 vni_t vni;
4602 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
4603 struct bgpevpn *vpn;
4604
4605 if (!bgp)
4606 return CMD_WARNING;
4607
4608 vni = strtoul(argv[1]->arg, NULL, 10);
4609
4610 /* Create VNI, or mark as configured. */
4611 vpn = evpn_create_update_vni(bgp, vni);
4612 if (!vpn) {
4613 vty_out(vty, "%% Failed to create VNI \n");
4614 return CMD_WARNING;
4615 }
4616
4617 VTY_PUSH_CONTEXT_SUB(BGP_EVPN_VNI_NODE, vpn);
4618 return CMD_SUCCESS;
4619 }
4620
4621 DEFUN (no_bgp_evpn_vni,
4622 no_bgp_evpn_vni_cmd,
4623 "no vni " CMD_VNI_RANGE,
4624 NO_STR
4625 "VXLAN Network Identifier\n"
4626 "VNI number\n")
4627 {
4628 vni_t vni;
4629 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
4630 struct bgpevpn *vpn;
4631
4632 if (!bgp)
4633 return CMD_WARNING;
4634
4635 vni = strtoul(argv[2]->arg, NULL, 10);
4636
4637 /* Check if we should disallow. */
4638 vpn = bgp_evpn_lookup_vni(bgp, vni);
4639 if (!vpn) {
4640 vty_out(vty, "%% Specified VNI does not exist\n");
4641 return CMD_WARNING;
4642 }
4643 if (!is_vni_configured(vpn)) {
4644 vty_out(vty, "%% Specified VNI is not configured\n");
4645 return CMD_WARNING;
4646 }
4647
4648 evpn_delete_vni(bgp, vpn);
4649 return CMD_SUCCESS;
4650 }
4651
4652 DEFUN_NOSH (exit_vni,
4653 exit_vni_cmd,
4654 "exit-vni",
4655 "Exit from VNI mode\n")
4656 {
4657 if (vty->node == BGP_EVPN_VNI_NODE)
4658 vty->node = BGP_EVPN_NODE;
4659 return CMD_SUCCESS;
4660 }
4661
4662 DEFUN (bgp_evpn_vrf_rd,
4663 bgp_evpn_vrf_rd_cmd,
4664 "rd ASN:NN_OR_IP-ADDRESS:NN",
4665 "Route Distinguisher\n"
4666 "ASN:XX or A.B.C.D:XX\n")
4667 {
4668 int ret;
4669 struct prefix_rd prd;
4670 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
4671
4672 if (!bgp_vrf)
4673 return CMD_WARNING;
4674
4675 ret = str2prefix_rd(argv[1]->arg, &prd);
4676 if (!ret) {
4677 vty_out(vty, "%% Malformed Route Distinguisher\n");
4678 return CMD_WARNING;
4679 }
4680
4681 /* If same as existing value, there is nothing more to do. */
4682 if (bgp_evpn_vrf_rd_matches_existing(bgp_vrf, &prd))
4683 return CMD_SUCCESS;
4684
4685 /* Configure or update the RD. */
4686 evpn_configure_vrf_rd(bgp_vrf, &prd);
4687 return CMD_SUCCESS;
4688 }
4689
4690 DEFUN (no_bgp_evpn_vrf_rd,
4691 no_bgp_evpn_vrf_rd_cmd,
4692 "no rd ASN:NN_OR_IP-ADDRESS:NN",
4693 NO_STR
4694 "Route Distinguisher\n"
4695 "ASN:XX or A.B.C.D:XX\n")
4696 {
4697 int ret;
4698 struct prefix_rd prd;
4699 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
4700
4701 if (!bgp_vrf)
4702 return CMD_WARNING;
4703
4704 ret = str2prefix_rd(argv[2]->arg, &prd);
4705 if (!ret) {
4706 vty_out(vty, "%% Malformed Route Distinguisher\n");
4707 return CMD_WARNING;
4708 }
4709
4710 /* Check if we should disallow. */
4711 if (!is_vrf_rd_configured(bgp_vrf)) {
4712 vty_out(vty, "%% RD is not configured for this VRF\n");
4713 return CMD_WARNING;
4714 }
4715
4716 if (!bgp_evpn_vrf_rd_matches_existing(bgp_vrf, &prd)) {
4717 vty_out(vty,
4718 "%% RD specified does not match configuration for this VRF\n");
4719 return CMD_WARNING;
4720 }
4721
4722 evpn_unconfigure_vrf_rd(bgp_vrf);
4723 return CMD_SUCCESS;
4724 }
4725
4726 DEFUN (no_bgp_evpn_vrf_rd_without_val,
4727 no_bgp_evpn_vrf_rd_without_val_cmd,
4728 "no rd",
4729 NO_STR
4730 "Route Distinguisher\n")
4731 {
4732 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
4733
4734 if (!bgp_vrf)
4735 return CMD_WARNING;
4736
4737 /* Check if we should disallow. */
4738 if (!is_vrf_rd_configured(bgp_vrf)) {
4739 vty_out(vty, "%% RD is not configured for this VRF\n");
4740 return CMD_WARNING;
4741 }
4742
4743 evpn_unconfigure_vrf_rd(bgp_vrf);
4744 return CMD_SUCCESS;
4745 }
4746
4747 DEFUN (bgp_evpn_vni_rd,
4748 bgp_evpn_vni_rd_cmd,
4749 "rd ASN:NN_OR_IP-ADDRESS:NN",
4750 "Route Distinguisher\n"
4751 "ASN:XX or A.B.C.D:XX\n")
4752 {
4753 struct prefix_rd prd;
4754 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
4755 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
4756 int ret;
4757
4758 if (!bgp)
4759 return CMD_WARNING;
4760
4761 if (!EVPN_ENABLED(bgp)) {
4762 vty_out(vty,
4763 "This command is only supported under EVPN VRF\n");
4764 return CMD_WARNING;
4765 }
4766
4767 ret = str2prefix_rd(argv[1]->arg, &prd);
4768 if (!ret) {
4769 vty_out(vty, "%% Malformed Route Distinguisher\n");
4770 return CMD_WARNING;
4771 }
4772
4773 /* If same as existing value, there is nothing more to do. */
4774 if (bgp_evpn_rd_matches_existing(vpn, &prd))
4775 return CMD_SUCCESS;
4776
4777 /* Configure or update the RD. */
4778 evpn_configure_rd(bgp, vpn, &prd);
4779 return CMD_SUCCESS;
4780 }
4781
4782 DEFUN (no_bgp_evpn_vni_rd,
4783 no_bgp_evpn_vni_rd_cmd,
4784 "no rd ASN:NN_OR_IP-ADDRESS:NN",
4785 NO_STR
4786 "Route Distinguisher\n"
4787 "ASN:XX or A.B.C.D:XX\n")
4788 {
4789 struct prefix_rd prd;
4790 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
4791 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
4792 int ret;
4793
4794 if (!bgp)
4795 return CMD_WARNING;
4796
4797 if (!EVPN_ENABLED(bgp)) {
4798 vty_out(vty,
4799 "This command is only supported under EVPN VRF\n");
4800 return CMD_WARNING;
4801 }
4802
4803 ret = str2prefix_rd(argv[2]->arg, &prd);
4804 if (!ret) {
4805 vty_out(vty, "%% Malformed Route Distinguisher\n");
4806 return CMD_WARNING;
4807 }
4808
4809 /* Check if we should disallow. */
4810 if (!is_rd_configured(vpn)) {
4811 vty_out(vty, "%% RD is not configured for this VNI\n");
4812 return CMD_WARNING;
4813 }
4814
4815 if (!bgp_evpn_rd_matches_existing(vpn, &prd)) {
4816 vty_out(vty,
4817 "%% RD specified does not match configuration for this VNI\n");
4818 return CMD_WARNING;
4819 }
4820
4821 evpn_unconfigure_rd(bgp, vpn);
4822 return CMD_SUCCESS;
4823 }
4824
4825 DEFUN (no_bgp_evpn_vni_rd_without_val,
4826 no_bgp_evpn_vni_rd_without_val_cmd,
4827 "no rd",
4828 NO_STR
4829 "Route Distinguisher\n")
4830 {
4831 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
4832 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
4833
4834 if (!bgp)
4835 return CMD_WARNING;
4836
4837 if (!EVPN_ENABLED(bgp)) {
4838 vty_out(vty,
4839 "This command is only supported under EVPN VRF\n");
4840 return CMD_WARNING;
4841 }
4842
4843 /* Check if we should disallow. */
4844 if (!is_rd_configured(vpn)) {
4845 vty_out(vty, "%% RD is not configured for this VNI\n");
4846 return CMD_WARNING;
4847 }
4848
4849 evpn_unconfigure_rd(bgp, vpn);
4850 return CMD_SUCCESS;
4851 }
4852
4853 /*
4854 * Loop over all extended-communities in the route-target list rtl and
4855 * return 1 if we find ecomtarget
4856 */
4857 static int bgp_evpn_rt_matches_existing(struct list *rtl,
4858 struct ecommunity *ecomtarget)
4859 {
4860 struct listnode *node, *nnode;
4861 struct ecommunity *ecom;
4862
4863 for (ALL_LIST_ELEMENTS(rtl, node, nnode, ecom)) {
4864 if (ecommunity_match(ecom, ecomtarget))
4865 return 1;
4866 }
4867
4868 return 0;
4869 }
4870
4871 /* display L3VNI related info for a VRF instance */
4872 DEFUN (show_bgp_vrf_l3vni_info,
4873 show_bgp_vrf_l3vni_info_cmd,
4874 "show bgp vrf VRFNAME vni [json]",
4875 SHOW_STR
4876 BGP_STR
4877 "show bgp vrf\n"
4878 "VRF Name\n"
4879 "L3-VNI\n"
4880 JSON_STR)
4881 {
4882 char buf[ETHER_ADDR_STRLEN];
4883 char buf1[INET6_ADDRSTRLEN];
4884 int idx_vrf = 3;
4885 const char *name = NULL;
4886 struct bgp *bgp = NULL;
4887 struct listnode *node = NULL;
4888 struct bgpevpn *vpn = NULL;
4889 struct ecommunity *ecom = NULL;
4890 json_object *json = NULL;
4891 json_object *json_vnis = NULL;
4892 json_object *json_export_rts = NULL;
4893 json_object *json_import_rts = NULL;
4894 bool uj = use_json(argc, argv);
4895
4896 if (uj) {
4897 json = json_object_new_object();
4898 json_vnis = json_object_new_array();
4899 json_export_rts = json_object_new_array();
4900 json_import_rts = json_object_new_array();
4901 }
4902
4903 name = argv[idx_vrf]->arg;
4904 bgp = bgp_lookup_by_name(name);
4905 if (!bgp) {
4906 if (!uj)
4907 vty_out(vty, "BGP instance for VRF %s not found", name);
4908 else {
4909 json_object_string_add(json, "warning",
4910 "BGP instance not found");
4911 vty_out(vty, "%s\n", json_object_to_json_string(json));
4912 json_object_free(json);
4913 }
4914 return CMD_WARNING;
4915 }
4916
4917 if (!json) {
4918 vty_out(vty, "BGP VRF: %s\n", name);
4919 vty_out(vty, " Local-Ip: %s\n", inet_ntoa(bgp->originator_ip));
4920 vty_out(vty, " L3-VNI: %u\n", bgp->l3vni);
4921 vty_out(vty, " Rmac: %s\n",
4922 prefix_mac2str(&bgp->rmac, buf, sizeof(buf)));
4923 vty_out(vty, " VNI Filter: %s\n",
4924 CHECK_FLAG(bgp->vrf_flags,
4925 BGP_VRF_L3VNI_PREFIX_ROUTES_ONLY)
4926 ? "prefix-routes-only"
4927 : "none");
4928 vty_out(vty, " L2-VNI List:\n");
4929 vty_out(vty, " ");
4930 for (ALL_LIST_ELEMENTS_RO(bgp->l2vnis, node, vpn))
4931 vty_out(vty, "%u ", vpn->vni);
4932 vty_out(vty, "\n");
4933 vty_out(vty, " Export-RTs:\n");
4934 vty_out(vty, " ");
4935 for (ALL_LIST_ELEMENTS_RO(bgp->vrf_export_rtl, node, ecom))
4936 vty_out(vty, "%s ", ecommunity_str(ecom));
4937 vty_out(vty, "\n");
4938 vty_out(vty, " Import-RTs:\n");
4939 vty_out(vty, " ");
4940 for (ALL_LIST_ELEMENTS_RO(bgp->vrf_import_rtl, node, ecom))
4941 vty_out(vty, "%s ", ecommunity_str(ecom));
4942 vty_out(vty, "\n");
4943 vty_out(vty, " RD: %s\n",
4944 prefix_rd2str(&bgp->vrf_prd, buf1, RD_ADDRSTRLEN));
4945 } else {
4946 json_object_string_add(json, "vrf", name);
4947 json_object_string_add(json, "local-ip",
4948 inet_ntoa(bgp->originator_ip));
4949 json_object_int_add(json, "l3vni", bgp->l3vni);
4950 json_object_string_add(
4951 json, "rmac",
4952 prefix_mac2str(&bgp->rmac, buf, sizeof(buf)));
4953 json_object_string_add(
4954 json, "vniFilter",
4955 CHECK_FLAG(bgp->vrf_flags,
4956 BGP_VRF_L3VNI_PREFIX_ROUTES_ONLY)
4957 ? "prefix-routes-only"
4958 : "none");
4959 /* list of l2vnis */
4960 for (ALL_LIST_ELEMENTS_RO(bgp->l2vnis, node, vpn))
4961 json_object_array_add(json_vnis,
4962 json_object_new_int(vpn->vni));
4963 json_object_object_add(json, "l2vnis", json_vnis);
4964
4965 /* export rts */
4966 for (ALL_LIST_ELEMENTS_RO(bgp->vrf_export_rtl, node, ecom))
4967 json_object_array_add(
4968 json_export_rts,
4969 json_object_new_string(ecommunity_str(ecom)));
4970 json_object_object_add(json, "export-rts", json_export_rts);
4971
4972 /* import rts */
4973 for (ALL_LIST_ELEMENTS_RO(bgp->vrf_import_rtl, node, ecom))
4974 json_object_array_add(
4975 json_import_rts,
4976 json_object_new_string(ecommunity_str(ecom)));
4977 json_object_object_add(json, "import-rts", json_import_rts);
4978 json_object_string_add(
4979 json, "rd",
4980 prefix_rd2str(&bgp->vrf_prd, buf1, RD_ADDRSTRLEN));
4981 }
4982
4983 if (uj) {
4984 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4985 json, JSON_C_TO_STRING_PRETTY));
4986 json_object_free(json);
4987 }
4988 return CMD_SUCCESS;
4989 }
4990
4991 /* import/export rt for l3vni-vrf */
4992 DEFUN (bgp_evpn_vrf_rt,
4993 bgp_evpn_vrf_rt_cmd,
4994 "route-target <both|import|export> RT",
4995 "Route Target\n"
4996 "import and export\n"
4997 "import\n"
4998 "export\n"
4999 "Route target (A.B.C.D:MN|EF:OPQR|GHJK:MN)\n")
5000 {
5001 int rt_type;
5002 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
5003 struct ecommunity *ecomadd = NULL;
5004
5005 if (!bgp)
5006 return CMD_WARNING;
5007
5008 if (!strcmp(argv[1]->arg, "import"))
5009 rt_type = RT_TYPE_IMPORT;
5010 else if (!strcmp(argv[1]->arg, "export"))
5011 rt_type = RT_TYPE_EXPORT;
5012 else if (!strcmp(argv[1]->arg, "both"))
5013 rt_type = RT_TYPE_BOTH;
5014 else {
5015 vty_out(vty, "%% Invalid Route Target type\n");
5016 return CMD_WARNING;
5017 }
5018
5019 /* Add/update the import route-target */
5020 if (rt_type == RT_TYPE_BOTH || rt_type == RT_TYPE_IMPORT) {
5021 ecomadd = ecommunity_str2com(argv[2]->arg,
5022 ECOMMUNITY_ROUTE_TARGET, 0);
5023 if (!ecomadd) {
5024 vty_out(vty, "%% Malformed Route Target list\n");
5025 return CMD_WARNING;
5026 }
5027 ecommunity_str(ecomadd);
5028
5029 /* Do nothing if we already have this import route-target */
5030 if (!bgp_evpn_rt_matches_existing(bgp->vrf_import_rtl, ecomadd))
5031 bgp_evpn_configure_import_rt_for_vrf(bgp, ecomadd);
5032 }
5033
5034 /* Add/update the export route-target */
5035 if (rt_type == RT_TYPE_BOTH || rt_type == RT_TYPE_EXPORT) {
5036 ecomadd = ecommunity_str2com(argv[2]->arg,
5037 ECOMMUNITY_ROUTE_TARGET, 0);
5038 if (!ecomadd) {
5039 vty_out(vty, "%% Malformed Route Target list\n");
5040 return CMD_WARNING;
5041 }
5042 ecommunity_str(ecomadd);
5043
5044 /* Do nothing if we already have this export route-target */
5045 if (!bgp_evpn_rt_matches_existing(bgp->vrf_export_rtl, ecomadd))
5046 bgp_evpn_configure_export_rt_for_vrf(bgp, ecomadd);
5047 }
5048
5049 return CMD_SUCCESS;
5050 }
5051
5052 DEFUN (no_bgp_evpn_vrf_rt,
5053 no_bgp_evpn_vrf_rt_cmd,
5054 "no route-target <both|import|export> RT",
5055 NO_STR
5056 "Route Target\n"
5057 "import and export\n"
5058 "import\n"
5059 "export\n"
5060 "ASN:XX or A.B.C.D:XX\n")
5061 {
5062 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
5063 int rt_type, found_ecomdel;
5064 struct ecommunity *ecomdel = NULL;
5065
5066 if (!bgp)
5067 return CMD_WARNING;
5068
5069 if (!strcmp(argv[2]->arg, "import"))
5070 rt_type = RT_TYPE_IMPORT;
5071 else if (!strcmp(argv[2]->arg, "export"))
5072 rt_type = RT_TYPE_EXPORT;
5073 else if (!strcmp(argv[2]->arg, "both"))
5074 rt_type = RT_TYPE_BOTH;
5075 else {
5076 vty_out(vty, "%% Invalid Route Target type\n");
5077 return CMD_WARNING;
5078 }
5079
5080 if (rt_type == RT_TYPE_IMPORT) {
5081 if (!CHECK_FLAG(bgp->vrf_flags, BGP_VRF_IMPORT_RT_CFGD)) {
5082 vty_out(vty,
5083 "%% Import RT is not configured for this VRF\n");
5084 return CMD_WARNING;
5085 }
5086 } else if (rt_type == RT_TYPE_EXPORT) {
5087 if (!CHECK_FLAG(bgp->vrf_flags, BGP_VRF_EXPORT_RT_CFGD)) {
5088 vty_out(vty,
5089 "%% Export RT is not configured for this VRF\n");
5090 return CMD_WARNING;
5091 }
5092 } else if (rt_type == RT_TYPE_BOTH) {
5093 if (!CHECK_FLAG(bgp->vrf_flags, BGP_VRF_IMPORT_RT_CFGD)
5094 && !CHECK_FLAG(bgp->vrf_flags, BGP_VRF_EXPORT_RT_CFGD)) {
5095 vty_out(vty,
5096 "%% Import/Export RT is not configured for this VRF\n");
5097 return CMD_WARNING;
5098 }
5099 }
5100
5101 ecomdel = ecommunity_str2com(argv[3]->arg, ECOMMUNITY_ROUTE_TARGET, 0);
5102 if (!ecomdel) {
5103 vty_out(vty, "%% Malformed Route Target list\n");
5104 return CMD_WARNING;
5105 }
5106 ecommunity_str(ecomdel);
5107
5108 if (rt_type == RT_TYPE_IMPORT) {
5109 if (!bgp_evpn_rt_matches_existing(bgp->vrf_import_rtl,
5110 ecomdel)) {
5111 vty_out(vty,
5112 "%% RT specified does not match configuration for this VRF\n");
5113 return CMD_WARNING;
5114 }
5115 bgp_evpn_unconfigure_import_rt_for_vrf(bgp, ecomdel);
5116 } else if (rt_type == RT_TYPE_EXPORT) {
5117 if (!bgp_evpn_rt_matches_existing(bgp->vrf_export_rtl,
5118 ecomdel)) {
5119 vty_out(vty,
5120 "%% RT specified does not match configuration for this VRF\n");
5121 return CMD_WARNING;
5122 }
5123 bgp_evpn_unconfigure_export_rt_for_vrf(bgp, ecomdel);
5124 } else if (rt_type == RT_TYPE_BOTH) {
5125 found_ecomdel = 0;
5126
5127 if (bgp_evpn_rt_matches_existing(bgp->vrf_import_rtl,
5128 ecomdel)) {
5129 bgp_evpn_unconfigure_import_rt_for_vrf(bgp, ecomdel);
5130 found_ecomdel = 1;
5131 }
5132
5133 if (bgp_evpn_rt_matches_existing(bgp->vrf_export_rtl,
5134 ecomdel)) {
5135 bgp_evpn_unconfigure_export_rt_for_vrf(bgp, ecomdel);
5136 found_ecomdel = 1;
5137 }
5138
5139 if (!found_ecomdel) {
5140 vty_out(vty,
5141 "%% RT specified does not match configuration for this VRF\n");
5142 return CMD_WARNING;
5143 }
5144 }
5145
5146 return CMD_SUCCESS;
5147 }
5148
5149 DEFUN (bgp_evpn_vni_rt,
5150 bgp_evpn_vni_rt_cmd,
5151 "route-target <both|import|export> RT",
5152 "Route Target\n"
5153 "import and export\n"
5154 "import\n"
5155 "export\n"
5156 "Route target (A.B.C.D:MN|EF:OPQR|GHJK:MN)\n")
5157 {
5158 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
5159 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
5160 int rt_type;
5161 struct ecommunity *ecomadd = NULL;
5162
5163 if (!bgp)
5164 return CMD_WARNING;
5165
5166 if (!EVPN_ENABLED(bgp)) {
5167 vty_out(vty,
5168 "This command is only supported under EVPN VRF\n");
5169 return CMD_WARNING;
5170 }
5171
5172 if (!strcmp(argv[1]->text, "import"))
5173 rt_type = RT_TYPE_IMPORT;
5174 else if (!strcmp(argv[1]->text, "export"))
5175 rt_type = RT_TYPE_EXPORT;
5176 else if (!strcmp(argv[1]->text, "both"))
5177 rt_type = RT_TYPE_BOTH;
5178 else {
5179 vty_out(vty, "%% Invalid Route Target type\n");
5180 return CMD_WARNING;
5181 }
5182
5183 /* Add/update the import route-target */
5184 if (rt_type == RT_TYPE_BOTH || rt_type == RT_TYPE_IMPORT) {
5185 ecomadd = ecommunity_str2com(argv[2]->arg,
5186 ECOMMUNITY_ROUTE_TARGET, 0);
5187 if (!ecomadd) {
5188 vty_out(vty, "%% Malformed Route Target list\n");
5189 return CMD_WARNING;
5190 }
5191 ecommunity_str(ecomadd);
5192
5193 /* Do nothing if we already have this import route-target */
5194 if (!bgp_evpn_rt_matches_existing(vpn->import_rtl, ecomadd))
5195 evpn_configure_import_rt(bgp, vpn, ecomadd);
5196 }
5197
5198 /* Add/update the export route-target */
5199 if (rt_type == RT_TYPE_BOTH || rt_type == RT_TYPE_EXPORT) {
5200 ecomadd = ecommunity_str2com(argv[2]->arg,
5201 ECOMMUNITY_ROUTE_TARGET, 0);
5202 if (!ecomadd) {
5203 vty_out(vty, "%% Malformed Route Target list\n");
5204 return CMD_WARNING;
5205 }
5206 ecommunity_str(ecomadd);
5207
5208 /* Do nothing if we already have this export route-target */
5209 if (!bgp_evpn_rt_matches_existing(vpn->export_rtl, ecomadd))
5210 evpn_configure_export_rt(bgp, vpn, ecomadd);
5211 }
5212
5213 return CMD_SUCCESS;
5214 }
5215
5216 DEFUN (no_bgp_evpn_vni_rt,
5217 no_bgp_evpn_vni_rt_cmd,
5218 "no route-target <both|import|export> RT",
5219 NO_STR
5220 "Route Target\n"
5221 "import and export\n"
5222 "import\n"
5223 "export\n"
5224 "ASN:XX or A.B.C.D:XX\n")
5225 {
5226 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
5227 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
5228 int rt_type, found_ecomdel;
5229 struct ecommunity *ecomdel = NULL;
5230
5231 if (!bgp)
5232 return CMD_WARNING;
5233
5234 if (!EVPN_ENABLED(bgp)) {
5235 vty_out(vty,
5236 "This command is only supported under EVPN VRF\n");
5237 return CMD_WARNING;
5238 }
5239
5240 if (!strcmp(argv[2]->text, "import"))
5241 rt_type = RT_TYPE_IMPORT;
5242 else if (!strcmp(argv[2]->text, "export"))
5243 rt_type = RT_TYPE_EXPORT;
5244 else if (!strcmp(argv[2]->text, "both"))
5245 rt_type = RT_TYPE_BOTH;
5246 else {
5247 vty_out(vty, "%% Invalid Route Target type\n");
5248 return CMD_WARNING;
5249 }
5250
5251 /* The user did "no route-target import", check to see if there are any
5252 * import route-targets configured. */
5253 if (rt_type == RT_TYPE_IMPORT) {
5254 if (!is_import_rt_configured(vpn)) {
5255 vty_out(vty,
5256 "%% Import RT is not configured for this VNI\n");
5257 return CMD_WARNING;
5258 }
5259 } else if (rt_type == RT_TYPE_EXPORT) {
5260 if (!is_export_rt_configured(vpn)) {
5261 vty_out(vty,
5262 "%% Export RT is not configured for this VNI\n");
5263 return CMD_WARNING;
5264 }
5265 } else if (rt_type == RT_TYPE_BOTH) {
5266 if (!is_import_rt_configured(vpn)
5267 && !is_export_rt_configured(vpn)) {
5268 vty_out(vty,
5269 "%% Import/Export RT is not configured for this VNI\n");
5270 return CMD_WARNING;
5271 }
5272 }
5273
5274 ecomdel = ecommunity_str2com(argv[3]->arg, ECOMMUNITY_ROUTE_TARGET, 0);
5275 if (!ecomdel) {
5276 vty_out(vty, "%% Malformed Route Target list\n");
5277 return CMD_WARNING;
5278 }
5279 ecommunity_str(ecomdel);
5280
5281 if (rt_type == RT_TYPE_IMPORT) {
5282 if (!bgp_evpn_rt_matches_existing(vpn->import_rtl, ecomdel)) {
5283 vty_out(vty,
5284 "%% RT specified does not match configuration for this VNI\n");
5285 return CMD_WARNING;
5286 }
5287 evpn_unconfigure_import_rt(bgp, vpn, ecomdel);
5288 } else if (rt_type == RT_TYPE_EXPORT) {
5289 if (!bgp_evpn_rt_matches_existing(vpn->export_rtl, ecomdel)) {
5290 vty_out(vty,
5291 "%% RT specified does not match configuration for this VNI\n");
5292 return CMD_WARNING;
5293 }
5294 evpn_unconfigure_export_rt(bgp, vpn, ecomdel);
5295 } else if (rt_type == RT_TYPE_BOTH) {
5296 found_ecomdel = 0;
5297
5298 if (bgp_evpn_rt_matches_existing(vpn->import_rtl, ecomdel)) {
5299 evpn_unconfigure_import_rt(bgp, vpn, ecomdel);
5300 found_ecomdel = 1;
5301 }
5302
5303 if (bgp_evpn_rt_matches_existing(vpn->export_rtl, ecomdel)) {
5304 evpn_unconfigure_export_rt(bgp, vpn, ecomdel);
5305 found_ecomdel = 1;
5306 }
5307
5308 if (!found_ecomdel) {
5309 vty_out(vty,
5310 "%% RT specified does not match configuration for this VNI\n");
5311 return CMD_WARNING;
5312 }
5313 }
5314
5315 return CMD_SUCCESS;
5316 }
5317
5318 DEFUN (no_bgp_evpn_vni_rt_without_val,
5319 no_bgp_evpn_vni_rt_without_val_cmd,
5320 "no route-target <import|export>",
5321 NO_STR
5322 "Route Target\n"
5323 "import\n"
5324 "export\n")
5325 {
5326 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
5327 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
5328 int rt_type;
5329
5330 if (!bgp)
5331 return CMD_WARNING;
5332
5333 if (!EVPN_ENABLED(bgp)) {
5334 vty_out(vty,
5335 "This command is only supported under EVPN VRF\n");
5336 return CMD_WARNING;
5337 }
5338
5339 if (!strcmp(argv[2]->text, "import")) {
5340 rt_type = RT_TYPE_IMPORT;
5341 } else if (!strcmp(argv[2]->text, "export")) {
5342 rt_type = RT_TYPE_EXPORT;
5343 } else {
5344 vty_out(vty, "%% Invalid Route Target type\n");
5345 return CMD_WARNING;
5346 }
5347
5348 /* Check if we should disallow. */
5349 if (rt_type == RT_TYPE_IMPORT) {
5350 if (!is_import_rt_configured(vpn)) {
5351 vty_out(vty,
5352 "%% Import RT is not configured for this VNI\n");
5353 return CMD_WARNING;
5354 }
5355 } else {
5356 if (!is_export_rt_configured(vpn)) {
5357 vty_out(vty,
5358 "%% Export RT is not configured for this VNI\n");
5359 return CMD_WARNING;
5360 }
5361 }
5362
5363 /* Unconfigure the RT. */
5364 if (rt_type == RT_TYPE_IMPORT)
5365 evpn_unconfigure_import_rt(bgp, vpn, NULL);
5366 else
5367 evpn_unconfigure_export_rt(bgp, vpn, NULL);
5368 return CMD_SUCCESS;
5369 }
5370
5371 static int vni_cmp(const void **a, const void **b)
5372 {
5373 const struct bgpevpn *first = *a;
5374 const struct bgpevpn *secnd = *b;
5375
5376 return secnd->vni - first->vni;
5377 }
5378
5379 /*
5380 * Output EVPN configuration information.
5381 */
5382 void bgp_config_write_evpn_info(struct vty *vty, struct bgp *bgp, afi_t afi,
5383 safi_t safi)
5384 {
5385 char buf1[RD_ADDRSTRLEN];
5386
5387 if (bgp->vnihash) {
5388 struct list *vnilist = hash_to_list(bgp->vnihash);
5389 struct listnode *ln;
5390 struct bgpevpn *data;
5391
5392 list_sort(vnilist, vni_cmp);
5393 for (ALL_LIST_ELEMENTS_RO(vnilist, ln, data))
5394 write_vni_config(vty, data);
5395
5396 list_delete(&vnilist);
5397 }
5398
5399 if (bgp->advertise_all_vni)
5400 vty_out(vty, " advertise-all-vni\n");
5401
5402 if (bgp->advertise_autort_rfc8365)
5403 vty_out(vty, " autort rfc8365-compatible\n");
5404
5405 if (bgp->advertise_gw_macip)
5406 vty_out(vty, " advertise-default-gw\n");
5407
5408 if (bgp->evpn_info->advertise_svi_macip)
5409 vty_out(vty, " advertise-svi-ip\n");
5410
5411 if (!bgp->evpn_info->dup_addr_detect)
5412 vty_out(vty, " no dup-addr-detection\n");
5413
5414 if (bgp->evpn_info->dad_max_moves !=
5415 EVPN_DAD_DEFAULT_MAX_MOVES ||
5416 bgp->evpn_info->dad_time != EVPN_DAD_DEFAULT_TIME)
5417 vty_out(vty, " dup-addr-detection max-moves %u time %u\n",
5418 bgp->evpn_info->dad_max_moves,
5419 bgp->evpn_info->dad_time);
5420
5421 if (bgp->evpn_info->dad_freeze) {
5422 if (bgp->evpn_info->dad_freeze_time)
5423 vty_out(vty,
5424 " dup-addr-detection freeze %u\n",
5425 bgp->evpn_info->dad_freeze_time);
5426 else
5427 vty_out(vty,
5428 " dup-addr-detection freeze permanent\n");
5429 }
5430
5431 if (bgp->vxlan_flood_ctrl == VXLAN_FLOOD_DISABLED)
5432 vty_out(vty, " flooding disable\n");
5433
5434 if (CHECK_FLAG(bgp->af_flags[AFI_L2VPN][SAFI_EVPN],
5435 BGP_L2VPN_EVPN_ADVERTISE_IPV4_UNICAST)) {
5436 if (bgp->adv_cmd_rmap[AFI_IP][SAFI_UNICAST].name)
5437 vty_out(vty, " advertise ipv4 unicast route-map %s\n",
5438 bgp->adv_cmd_rmap[AFI_IP][SAFI_UNICAST].name);
5439 else
5440 vty_out(vty, " advertise ipv4 unicast\n");
5441 }
5442
5443 if (CHECK_FLAG(bgp->af_flags[AFI_L2VPN][SAFI_EVPN],
5444 BGP_L2VPN_EVPN_ADVERTISE_IPV6_UNICAST)) {
5445 if (bgp->adv_cmd_rmap[AFI_IP6][SAFI_UNICAST].name)
5446 vty_out(vty, " advertise ipv6 unicast route-map %s\n",
5447 bgp->adv_cmd_rmap[AFI_IP6][SAFI_UNICAST].name);
5448 else
5449 vty_out(vty, " advertise ipv6 unicast\n");
5450 }
5451
5452 if (CHECK_FLAG(bgp->af_flags[AFI_L2VPN][SAFI_EVPN],
5453 BGP_L2VPN_EVPN_DEFAULT_ORIGINATE_IPV4))
5454 vty_out(vty, " default-originate ipv4\n");
5455
5456 if (CHECK_FLAG(bgp->af_flags[AFI_L2VPN][SAFI_EVPN],
5457 BGP_L2VPN_EVPN_DEFAULT_ORIGINATE_IPV6))
5458 vty_out(vty, " default-originate ipv6\n");
5459
5460 if (CHECK_FLAG(bgp->vrf_flags, BGP_VRF_RD_CFGD))
5461 vty_out(vty, " rd %s\n",
5462 prefix_rd2str(&bgp->vrf_prd, buf1, sizeof(buf1)));
5463
5464 /* import route-target */
5465 if (CHECK_FLAG(bgp->vrf_flags, BGP_VRF_IMPORT_RT_CFGD)) {
5466 char *ecom_str;
5467 struct listnode *node, *nnode;
5468 struct ecommunity *ecom;
5469
5470 for (ALL_LIST_ELEMENTS(bgp->vrf_import_rtl, node, nnode,
5471 ecom)) {
5472 ecom_str = ecommunity_ecom2str(
5473 ecom, ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
5474 vty_out(vty, " route-target import %s\n", ecom_str);
5475 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
5476 }
5477 }
5478
5479 /* export route-target */
5480 if (CHECK_FLAG(bgp->vrf_flags, BGP_VRF_EXPORT_RT_CFGD)) {
5481 char *ecom_str;
5482 struct listnode *node, *nnode;
5483 struct ecommunity *ecom;
5484
5485 for (ALL_LIST_ELEMENTS(bgp->vrf_export_rtl, node, nnode,
5486 ecom)) {
5487 ecom_str = ecommunity_ecom2str(
5488 ecom, ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
5489 vty_out(vty, " route-target export %s\n", ecom_str);
5490 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
5491 }
5492 }
5493 }
5494
5495 void bgp_ethernetvpn_init(void)
5496 {
5497 install_element(VIEW_NODE, &show_ip_bgp_l2vpn_evpn_cmd);
5498 install_element(VIEW_NODE, &show_ip_bgp_l2vpn_evpn_rd_cmd);
5499 install_element(VIEW_NODE, &show_ip_bgp_l2vpn_evpn_all_tags_cmd);
5500 install_element(VIEW_NODE, &show_ip_bgp_l2vpn_evpn_rd_tags_cmd);
5501 install_element(VIEW_NODE,
5502 &show_ip_bgp_l2vpn_evpn_neighbor_routes_cmd);
5503 install_element(VIEW_NODE,
5504 &show_ip_bgp_l2vpn_evpn_rd_neighbor_routes_cmd);
5505 install_element(
5506 VIEW_NODE,
5507 &show_ip_bgp_l2vpn_evpn_neighbor_advertised_routes_cmd);
5508 install_element(
5509 VIEW_NODE,
5510 &show_ip_bgp_l2vpn_evpn_rd_neighbor_advertised_routes_cmd);
5511 install_element(VIEW_NODE, &show_ip_bgp_evpn_rd_overlay_cmd);
5512 install_element(VIEW_NODE, &show_ip_bgp_l2vpn_evpn_all_overlay_cmd);
5513 install_element(BGP_EVPN_NODE, &no_evpnrt5_network_cmd);
5514 install_element(BGP_EVPN_NODE, &evpnrt5_network_cmd);
5515 install_element(BGP_EVPN_NODE, &bgp_evpn_advertise_all_vni_cmd);
5516 install_element(BGP_EVPN_NODE, &no_bgp_evpn_advertise_all_vni_cmd);
5517 install_element(BGP_EVPN_NODE, &bgp_evpn_advertise_autort_rfc8365_cmd);
5518 install_element(BGP_EVPN_NODE, &no_bgp_evpn_advertise_autort_rfc8365_cmd);
5519 install_element(BGP_EVPN_NODE, &bgp_evpn_advertise_default_gw_cmd);
5520 install_element(BGP_EVPN_NODE, &no_bgp_evpn_advertise_default_gw_cmd);
5521 install_element(BGP_EVPN_NODE, &bgp_evpn_advertise_svi_ip_cmd);
5522 install_element(BGP_EVPN_NODE, &bgp_evpn_advertise_type5_cmd);
5523 install_element(BGP_EVPN_NODE, &no_bgp_evpn_advertise_type5_cmd);
5524 install_element(BGP_EVPN_NODE, &bgp_evpn_default_originate_cmd);
5525 install_element(BGP_EVPN_NODE, &no_bgp_evpn_default_originate_cmd);
5526 install_element(BGP_EVPN_NODE, &dup_addr_detection_cmd);
5527 install_element(BGP_EVPN_NODE, &dup_addr_detection_auto_recovery_cmd);
5528 install_element(BGP_EVPN_NODE, &no_dup_addr_detection_cmd);
5529 install_element(BGP_EVPN_NODE, &bgp_evpn_flood_control_cmd);
5530
5531 /* test commands */
5532 install_element(BGP_EVPN_NODE, &test_adv_evpn_type4_route_cmd);
5533 install_element(BGP_EVPN_NODE, &test_withdraw_evpn_type4_route_cmd);
5534
5535 /* "show bgp l2vpn evpn" commands. */
5536 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_es_cmd);
5537 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_vni_cmd);
5538 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_summary_cmd);
5539 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_cmd);
5540 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_rd_cmd);
5541 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_rd_macip_cmd);
5542 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_esi_cmd);
5543 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_vni_cmd);
5544 install_element(VIEW_NODE,
5545 &show_bgp_l2vpn_evpn_route_vni_multicast_cmd);
5546 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_vni_macip_cmd);
5547 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_vni_all_cmd);
5548 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_import_rt_cmd);
5549 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_vrf_import_rt_cmd);
5550
5551 /* "show bgp evpn" commands. */
5552 install_element(VIEW_NODE, &show_bgp_evpn_vni_cmd);
5553 install_element(VIEW_NODE, &show_bgp_evpn_summary_cmd);
5554 install_element(VIEW_NODE, &show_bgp_evpn_route_cmd);
5555 install_element(VIEW_NODE, &show_bgp_evpn_route_rd_cmd);
5556 install_element(VIEW_NODE, &show_bgp_evpn_route_rd_macip_cmd);
5557 install_element(VIEW_NODE, &show_bgp_evpn_route_vni_cmd);
5558 install_element(VIEW_NODE, &show_bgp_evpn_route_vni_multicast_cmd);
5559 install_element(VIEW_NODE, &show_bgp_evpn_route_vni_macip_cmd);
5560 install_element(VIEW_NODE, &show_bgp_evpn_route_vni_all_cmd);
5561 install_element(VIEW_NODE, &show_bgp_evpn_import_rt_cmd);
5562 install_element(VIEW_NODE, &show_bgp_vrf_l3vni_info_cmd);
5563 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_com_cmd);
5564
5565 install_element(BGP_EVPN_NODE, &bgp_evpn_vni_cmd);
5566 install_element(BGP_EVPN_NODE, &no_bgp_evpn_vni_cmd);
5567 install_element(BGP_EVPN_VNI_NODE, &exit_vni_cmd);
5568 install_element(BGP_EVPN_VNI_NODE, &bgp_evpn_vni_rd_cmd);
5569 install_element(BGP_EVPN_VNI_NODE, &no_bgp_evpn_vni_rd_cmd);
5570 install_element(BGP_EVPN_VNI_NODE, &no_bgp_evpn_vni_rd_without_val_cmd);
5571 install_element(BGP_EVPN_VNI_NODE, &bgp_evpn_vni_rt_cmd);
5572 install_element(BGP_EVPN_VNI_NODE, &no_bgp_evpn_vni_rt_cmd);
5573 install_element(BGP_EVPN_VNI_NODE, &no_bgp_evpn_vni_rt_without_val_cmd);
5574 install_element(BGP_EVPN_NODE, &bgp_evpn_vrf_rd_cmd);
5575 install_element(BGP_EVPN_NODE, &no_bgp_evpn_vrf_rd_cmd);
5576 install_element(BGP_NODE, &no_bgp_evpn_vrf_rd_without_val_cmd);
5577 install_element(BGP_EVPN_NODE, &bgp_evpn_vrf_rt_cmd);
5578 install_element(BGP_EVPN_NODE, &no_bgp_evpn_vrf_rt_cmd);
5579 install_element(BGP_EVPN_VNI_NODE, &bgp_evpn_advertise_svi_ip_vni_cmd);
5580 install_element(BGP_EVPN_VNI_NODE,
5581 &bgp_evpn_advertise_default_gw_vni_cmd);
5582 install_element(BGP_EVPN_VNI_NODE,
5583 &no_bgp_evpn_advertise_default_gw_vni_cmd);
5584 install_element(BGP_EVPN_VNI_NODE, &bgp_evpn_advertise_vni_subnet_cmd);
5585 install_element(BGP_EVPN_VNI_NODE,
5586 &no_bgp_evpn_advertise_vni_subnet_cmd);
5587 }
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