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Merge pull request #5165 from donaldsharp/evpn_fixup
[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, "as2 %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, "as4 %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, "ip %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, "ip %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 json_object_string_add(json_rd, "rd", rd_str);
2625 }
2626
2627 rd_header = 1;
2628
2629 /* Display all prefixes for an RD */
2630 for (rn = bgp_table_top(table); rn; rn = bgp_route_next(rn)) {
2631 json_object *json_prefix =
2632 NULL; /* contains prefix under a RD */
2633 json_object *json_paths =
2634 NULL; /* array of paths under a prefix*/
2635 struct prefix_evpn *evp = (struct prefix_evpn *)&rn->p;
2636 char prefix_str[BUFSIZ];
2637 int add_prefix_to_json = 0;
2638
2639 bgp_evpn_route2str((struct prefix_evpn *)&rn->p,
2640 prefix_str, sizeof(prefix_str));
2641
2642 if (type && evp->prefix.route_type != type)
2643 continue;
2644
2645 pi = bgp_node_get_bgp_path_info(rn);
2646 if (pi) {
2647 /* Overall header/legend displayed once. */
2648 if (header) {
2649 bgp_evpn_show_route_header(vty, bgp,
2650 tbl_ver,
2651 json);
2652 if (!json)
2653 vty_out(vty,
2654 "%19s Extended Community\n"
2655 , " ");
2656 header = 0;
2657 }
2658
2659 /* RD header - per RD. */
2660 if (rd_header) {
2661 bgp_evpn_show_route_rd_header(
2662 vty, rd_rn, NULL, rd_str,
2663 RD_ADDRSTRLEN);
2664 rd_header = 0;
2665 }
2666
2667 prefix_cnt++;
2668 }
2669
2670 if (json) {
2671 json_prefix = json_object_new_object();
2672 json_paths = json_object_new_array();
2673 json_object_string_add(json_prefix, "prefix",
2674 prefix_str);
2675 json_object_int_add(json_prefix, "prefixLen",
2676 rn->p.prefixlen);
2677 }
2678
2679 /* Prefix and num paths displayed once per prefix. */
2680 if (detail)
2681 route_vty_out_detail_header(
2682 vty, bgp, rn,
2683 (struct prefix_rd *)&rd_rn->p,
2684 AFI_L2VPN, SAFI_EVPN, json_prefix);
2685
2686 /* For EVPN, the prefix is displayed for each path (to
2687 * fit in
2688 * with code that already exists).
2689 */
2690 for (; pi; pi = pi->next) {
2691 json_object *json_path = NULL;
2692 path_cnt++;
2693 add_prefix_to_json = 1;
2694 add_rd_to_json = 1;
2695
2696 if (json)
2697 json_path = json_object_new_array();
2698
2699 if (detail) {
2700 route_vty_out_detail(
2701 vty, bgp, rn, pi, AFI_L2VPN,
2702 SAFI_EVPN, json_path);
2703 } else
2704 route_vty_out(vty, &rn->p, pi, 0,
2705 SAFI_EVPN, json_path);
2706
2707 if (json)
2708 json_object_array_add(json_paths,
2709 json_path);
2710 }
2711
2712 if (json && add_prefix_to_json) {
2713 json_object_object_add(json_prefix, "paths",
2714 json_paths);
2715 json_object_object_add(json_rd, prefix_str,
2716 json_prefix);
2717 }
2718 }
2719
2720 if (json && add_rd_to_json)
2721 json_object_object_add(json, rd_str, json_rd);
2722 }
2723
2724 if (json) {
2725 json_object_int_add(json, "numPrefix", prefix_cnt);
2726 json_object_int_add(json, "numPaths", path_cnt);
2727 } else {
2728 if (prefix_cnt == 0) {
2729 vty_out(vty, "No EVPN prefixes %sexist\n",
2730 type ? "(of requested type) " : "");
2731 } else {
2732 vty_out(vty, "\nDisplayed %u prefixes (%u paths)%s\n",
2733 prefix_cnt, path_cnt,
2734 type ? " (of requested type)" : "");
2735 }
2736 }
2737 }
2738
2739 /* Display specific ES */
2740 static void evpn_show_es(struct vty *vty, struct bgp *bgp, esi_t *esi,
2741 json_object *json)
2742 {
2743 struct evpnes *es = NULL;
2744
2745 es = bgp_evpn_lookup_es(bgp, esi);
2746 if (es) {
2747 display_es(vty, es, json);
2748 } else {
2749 if (json) {
2750 vty_out(vty, "{}\n");
2751 } else {
2752 vty_out(vty, "ESI not found\n");
2753 return;
2754 }
2755 }
2756 }
2757
2758 /* Display all ESs */
2759 static void evpn_show_all_es(struct vty *vty, struct bgp *bgp,
2760 json_object *json)
2761 {
2762 void *args[2];
2763
2764 if (!json)
2765 vty_out(vty, "%-30s %-6s %-21s %-15s %-6s\n",
2766 "ESI", "Type", "RD", "Originator-IP", "#VTEPs");
2767
2768 /* print all ESs */
2769 args[0] = vty;
2770 args[1] = json;
2771 hash_iterate(bgp->esihash,
2772 (void (*)(struct hash_bucket *, void *))show_es_entry,
2773 args);
2774 }
2775
2776 /*
2777 * Display specified VNI (vty handler)
2778 */
2779 static void evpn_show_vni(struct vty *vty, struct bgp *bgp, vni_t vni,
2780 json_object *json)
2781 {
2782 uint8_t found = 0;
2783 struct bgpevpn *vpn;
2784
2785 vpn = bgp_evpn_lookup_vni(bgp, vni);
2786 if (vpn) {
2787 found = 1;
2788 display_vni(vty, vpn, json);
2789 } else {
2790 struct bgp *bgp_temp;
2791 struct listnode *node = NULL;
2792
2793 for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp_temp)) {
2794 if (bgp_temp->l3vni == vni) {
2795 found = 1;
2796 display_l3vni(vty, bgp_temp, json);
2797 }
2798 }
2799 }
2800
2801 if (!found) {
2802 if (json) {
2803 vty_out(vty, "{}\n");
2804 } else {
2805 vty_out(vty, "VNI not found\n");
2806 return;
2807 }
2808 }
2809 }
2810
2811 /*
2812 * Display a VNI (upon user query).
2813 */
2814 static void evpn_show_all_vnis(struct vty *vty, struct bgp *bgp,
2815 json_object *json)
2816 {
2817 void *args[2];
2818 struct bgp *bgp_temp = NULL;
2819 struct listnode *node;
2820
2821
2822 if (!json) {
2823 vty_out(vty, "Flags: * - Kernel\n");
2824 vty_out(vty, " %-10s %-4s %-21s %-25s %-25s %-37s\n", "VNI",
2825 "Type", "RD", "Import RT", "Export RT", "Tenant VRF");
2826 }
2827
2828 /* print all L2 VNIS */
2829 args[0] = vty;
2830 args[1] = json;
2831 hash_iterate(bgp->vnihash,
2832 (void (*)(struct hash_bucket *, void *))show_vni_entry,
2833 args);
2834
2835 /* print all L3 VNIs */
2836 for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp_temp))
2837 show_l3vni_entry(vty, bgp_temp, json);
2838 }
2839
2840 /*
2841 * evpn - enable advertisement of svi MAC-IP
2842 */
2843 static void evpn_set_advertise_svi_macip(struct bgp *bgp, struct bgpevpn *vpn,
2844 uint32_t set)
2845 {
2846 if (!vpn) {
2847 if (set && bgp->evpn_info->advertise_svi_macip)
2848 return;
2849 else if (!set && !bgp->evpn_info->advertise_svi_macip)
2850 return;
2851
2852 bgp->evpn_info->advertise_svi_macip = set;
2853 bgp_zebra_advertise_svi_macip(bgp,
2854 bgp->evpn_info->advertise_svi_macip, 0);
2855 } else {
2856 if (set && vpn->advertise_svi_macip)
2857 return;
2858 else if (!set && !vpn->advertise_svi_macip)
2859 return;
2860
2861 vpn->advertise_svi_macip = set;
2862 bgp_zebra_advertise_svi_macip(bgp, vpn->advertise_svi_macip,
2863 vpn->vni);
2864 }
2865 }
2866
2867 /*
2868 * evpn - enable advertisement of default g/w
2869 */
2870 static void evpn_set_advertise_default_gw(struct bgp *bgp, struct bgpevpn *vpn)
2871 {
2872 if (!vpn) {
2873 if (bgp->advertise_gw_macip)
2874 return;
2875
2876 bgp->advertise_gw_macip = 1;
2877 bgp_zebra_advertise_gw_macip(bgp, bgp->advertise_gw_macip, 0);
2878 } else {
2879 if (vpn->advertise_gw_macip)
2880 return;
2881
2882 vpn->advertise_gw_macip = 1;
2883 bgp_zebra_advertise_gw_macip(bgp, vpn->advertise_gw_macip,
2884 vpn->vni);
2885 }
2886 return;
2887 }
2888
2889 /*
2890 * evpn - disable advertisement of default g/w
2891 */
2892 static void evpn_unset_advertise_default_gw(struct bgp *bgp,
2893 struct bgpevpn *vpn)
2894 {
2895 if (!vpn) {
2896 if (!bgp->advertise_gw_macip)
2897 return;
2898
2899 bgp->advertise_gw_macip = 0;
2900 bgp_zebra_advertise_gw_macip(bgp, bgp->advertise_gw_macip, 0);
2901 } else {
2902 if (!vpn->advertise_gw_macip)
2903 return;
2904
2905 vpn->advertise_gw_macip = 0;
2906 bgp_zebra_advertise_gw_macip(bgp, vpn->advertise_gw_macip,
2907 vpn->vni);
2908 }
2909 return;
2910 }
2911
2912 /*
2913 * evpn - enable advertisement of default g/w
2914 */
2915 static void evpn_process_default_originate_cmd(struct bgp *bgp_vrf,
2916 afi_t afi, bool add)
2917 {
2918 safi_t safi = SAFI_UNICAST; /* ipv4/ipv6 unicast */
2919
2920 if (add) {
2921 /* bail if we are already advertising default route */
2922 if (evpn_default_originate_set(bgp_vrf, afi, safi))
2923 return;
2924
2925 if (afi == AFI_IP)
2926 SET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
2927 BGP_L2VPN_EVPN_DEFAULT_ORIGINATE_IPV4);
2928 else if (afi == AFI_IP6)
2929 SET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
2930 BGP_L2VPN_EVPN_DEFAULT_ORIGINATE_IPV6);
2931 } else {
2932 /* bail out if we havent advertised the default route */
2933 if (!evpn_default_originate_set(bgp_vrf, afi, safi))
2934 return;
2935 if (afi == AFI_IP)
2936 UNSET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
2937 BGP_L2VPN_EVPN_DEFAULT_ORIGINATE_IPV4);
2938 else if (afi == AFI_IP6)
2939 UNSET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
2940 BGP_L2VPN_EVPN_DEFAULT_ORIGINATE_IPV6);
2941 }
2942
2943 bgp_evpn_install_uninstall_default_route(bgp_vrf, afi, safi, add);
2944 }
2945
2946 /*
2947 * evpn - enable advertisement of default g/w
2948 */
2949 static void evpn_set_advertise_subnet(struct bgp *bgp,
2950 struct bgpevpn *vpn)
2951 {
2952 if (vpn->advertise_subnet)
2953 return;
2954
2955 vpn->advertise_subnet = 1;
2956 bgp_zebra_advertise_subnet(bgp, vpn->advertise_subnet, vpn->vni);
2957 }
2958
2959 /*
2960 * evpn - disable advertisement of default g/w
2961 */
2962 static void evpn_unset_advertise_subnet(struct bgp *bgp, struct bgpevpn *vpn)
2963 {
2964 if (!vpn->advertise_subnet)
2965 return;
2966
2967 vpn->advertise_subnet = 0;
2968 bgp_zebra_advertise_subnet(bgp, vpn->advertise_subnet, vpn->vni);
2969 }
2970
2971 /*
2972 * EVPN (VNI advertisement) enabled. Register with zebra.
2973 */
2974 static void evpn_set_advertise_all_vni(struct bgp *bgp)
2975 {
2976 bgp->advertise_all_vni = 1;
2977 bgp_set_evpn(bgp);
2978 bgp_zebra_advertise_all_vni(bgp, bgp->advertise_all_vni);
2979 }
2980
2981 /*
2982 * EVPN (VNI advertisement) disabled. De-register with zebra. Cleanup VNI
2983 * cache, EVPN routes (delete and withdraw from peers).
2984 */
2985 static void evpn_unset_advertise_all_vni(struct bgp *bgp)
2986 {
2987 bgp->advertise_all_vni = 0;
2988 bgp_set_evpn(bgp_get_default());
2989 bgp_zebra_advertise_all_vni(bgp, bgp->advertise_all_vni);
2990 bgp_evpn_cleanup_on_disable(bgp);
2991 }
2992
2993 /*
2994 * EVPN - use RFC8365 to auto-derive RT
2995 */
2996 static void evpn_set_advertise_autort_rfc8365(struct bgp *bgp)
2997 {
2998 bgp->advertise_autort_rfc8365 = 1;
2999 bgp_evpn_handle_autort_change(bgp);
3000 }
3001
3002 /*
3003 * EVPN - don't use RFC8365 to auto-derive RT
3004 */
3005 static void evpn_unset_advertise_autort_rfc8365(struct bgp *bgp)
3006 {
3007 bgp->advertise_autort_rfc8365 = 0;
3008 bgp_evpn_handle_autort_change(bgp);
3009 }
3010
3011 static void write_vni_config(struct vty *vty, struct bgpevpn *vpn)
3012 {
3013 char buf1[RD_ADDRSTRLEN];
3014 char *ecom_str;
3015 struct listnode *node, *nnode;
3016 struct ecommunity *ecom;
3017
3018 if (is_vni_configured(vpn)) {
3019 vty_out(vty, " vni %d\n", vpn->vni);
3020 if (is_rd_configured(vpn))
3021 vty_out(vty, " rd %s\n",
3022 prefix_rd2str(&vpn->prd, buf1, sizeof(buf1)));
3023
3024 if (is_import_rt_configured(vpn)) {
3025 for (ALL_LIST_ELEMENTS(vpn->import_rtl, node, nnode,
3026 ecom)) {
3027 ecom_str = ecommunity_ecom2str(
3028 ecom, ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
3029 vty_out(vty, " route-target import %s\n",
3030 ecom_str);
3031 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
3032 }
3033 }
3034
3035 if (is_export_rt_configured(vpn)) {
3036 for (ALL_LIST_ELEMENTS(vpn->export_rtl, node, nnode,
3037 ecom)) {
3038 ecom_str = ecommunity_ecom2str(
3039 ecom, ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
3040 vty_out(vty, " route-target export %s\n",
3041 ecom_str);
3042 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
3043 }
3044 }
3045
3046 if (vpn->advertise_gw_macip)
3047 vty_out(vty, " advertise-default-gw\n");
3048
3049 if (vpn->advertise_svi_macip)
3050 vty_out(vty, " advertise-svi-ip\n");
3051
3052 if (vpn->advertise_subnet)
3053 vty_out(vty, " advertise-subnet\n");
3054
3055 vty_out(vty, " exit-vni\n");
3056 }
3057 }
3058
3059 #ifndef VTYSH_EXTRACT_PL
3060 #include "bgpd/bgp_evpn_vty_clippy.c"
3061 #endif
3062
3063 DEFPY(bgp_evpn_flood_control,
3064 bgp_evpn_flood_control_cmd,
3065 "[no$no] flooding <disable$disable|head-end-replication$her>",
3066 NO_STR
3067 "Specify handling for BUM packets\n"
3068 "Do not flood any BUM packets\n"
3069 "Flood BUM packets using head-end replication\n")
3070 {
3071 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3072 enum vxlan_flood_control flood_ctrl;
3073
3074 if (!bgp)
3075 return CMD_WARNING;
3076
3077 if (disable && !no)
3078 flood_ctrl = VXLAN_FLOOD_DISABLED;
3079 else if (her || no)
3080 flood_ctrl = VXLAN_FLOOD_HEAD_END_REPL;
3081 else
3082 return CMD_WARNING;
3083
3084 if (bgp->vxlan_flood_ctrl == flood_ctrl)
3085 return CMD_SUCCESS;
3086
3087 bgp->vxlan_flood_ctrl = flood_ctrl;
3088 bgp_evpn_flood_control_change(bgp);
3089
3090 return CMD_SUCCESS;
3091 }
3092
3093 DEFUN (bgp_evpn_advertise_default_gw_vni,
3094 bgp_evpn_advertise_default_gw_vni_cmd,
3095 "advertise-default-gw",
3096 "Advertise default g/w mac-ip routes in EVPN for a VNI\n")
3097 {
3098 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3099 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
3100
3101 if (!bgp)
3102 return CMD_WARNING;
3103
3104 evpn_set_advertise_default_gw(bgp, vpn);
3105
3106 return CMD_SUCCESS;
3107 }
3108
3109 DEFUN (no_bgp_evpn_advertise_default_vni_gw,
3110 no_bgp_evpn_advertise_default_gw_vni_cmd,
3111 "no advertise-default-gw",
3112 NO_STR
3113 "Withdraw default g/w mac-ip routes from EVPN for a VNI\n")
3114 {
3115 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3116 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
3117
3118 if (!bgp)
3119 return CMD_WARNING;
3120
3121 evpn_unset_advertise_default_gw(bgp, vpn);
3122
3123 return CMD_SUCCESS;
3124 }
3125
3126
3127 DEFUN (bgp_evpn_advertise_default_gw,
3128 bgp_evpn_advertise_default_gw_cmd,
3129 "advertise-default-gw",
3130 "Advertise All default g/w mac-ip routes in EVPN\n")
3131 {
3132 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3133
3134 if (!bgp)
3135 return CMD_WARNING;
3136
3137 if (!EVPN_ENABLED(bgp)) {
3138 vty_out(vty,
3139 "This command is only supported under the EVPN VRF\n");
3140 return CMD_WARNING;
3141 }
3142
3143 evpn_set_advertise_default_gw(bgp, NULL);
3144
3145 return CMD_SUCCESS;
3146 }
3147
3148 DEFUN (no_bgp_evpn_advertise_default_gw,
3149 no_bgp_evpn_advertise_default_gw_cmd,
3150 "no advertise-default-gw",
3151 NO_STR
3152 "Withdraw All default g/w mac-ip routes from EVPN\n")
3153 {
3154 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3155
3156 if (!bgp)
3157 return CMD_WARNING;
3158
3159 if (!EVPN_ENABLED(bgp)) {
3160 vty_out(vty,
3161 "This command is only supported under the EVPN VRF\n");
3162 return CMD_WARNING;
3163 }
3164
3165 evpn_unset_advertise_default_gw(bgp, NULL);
3166
3167 return CMD_SUCCESS;
3168 }
3169
3170 DEFUN (bgp_evpn_advertise_all_vni,
3171 bgp_evpn_advertise_all_vni_cmd,
3172 "advertise-all-vni",
3173 "Advertise All local VNIs\n")
3174 {
3175 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3176 struct bgp *bgp_evpn = NULL;
3177
3178 if (!bgp)
3179 return CMD_WARNING;
3180
3181 bgp_evpn = bgp_get_evpn();
3182 if (bgp_evpn && bgp_evpn != bgp) {
3183 vty_out(vty, "%% Please unconfigure EVPN in VRF %s\n",
3184 bgp_evpn->name);
3185 return CMD_WARNING_CONFIG_FAILED;
3186 }
3187
3188 evpn_set_advertise_all_vni(bgp);
3189 return CMD_SUCCESS;
3190 }
3191
3192 DEFUN (no_bgp_evpn_advertise_all_vni,
3193 no_bgp_evpn_advertise_all_vni_cmd,
3194 "no advertise-all-vni",
3195 NO_STR
3196 "Advertise All local VNIs\n")
3197 {
3198 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3199
3200 if (!bgp)
3201 return CMD_WARNING;
3202 evpn_unset_advertise_all_vni(bgp);
3203 return CMD_SUCCESS;
3204 }
3205
3206 DEFUN (bgp_evpn_advertise_autort_rfc8365,
3207 bgp_evpn_advertise_autort_rfc8365_cmd,
3208 "autort rfc8365-compatible",
3209 "Auto-derivation of RT\n"
3210 "Auto-derivation of RT using RFC8365\n")
3211 {
3212 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3213
3214 if (!bgp)
3215 return CMD_WARNING;
3216 evpn_set_advertise_autort_rfc8365(bgp);
3217 return CMD_SUCCESS;
3218 }
3219
3220 DEFUN (no_bgp_evpn_advertise_autort_rfc8365,
3221 no_bgp_evpn_advertise_autort_rfc8365_cmd,
3222 "no autort rfc8365-compatible",
3223 NO_STR
3224 "Auto-derivation of RT\n"
3225 "Auto-derivation of RT using RFC8365\n")
3226 {
3227 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3228
3229 if (!bgp)
3230 return CMD_WARNING;
3231 evpn_unset_advertise_autort_rfc8365(bgp);
3232 return CMD_SUCCESS;
3233 }
3234
3235 DEFUN (bgp_evpn_default_originate,
3236 bgp_evpn_default_originate_cmd,
3237 "default-originate <ipv4 | ipv6>",
3238 "originate a default route\n"
3239 "ipv4 address family\n"
3240 "ipv6 address family\n")
3241 {
3242 afi_t afi = 0;
3243 int idx_afi = 0;
3244 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
3245
3246 if (!bgp_vrf)
3247 return CMD_WARNING;
3248 argv_find_and_parse_afi(argv, argc, &idx_afi, &afi);
3249 evpn_process_default_originate_cmd(bgp_vrf, afi, true);
3250 return CMD_SUCCESS;
3251 }
3252
3253 DEFUN (no_bgp_evpn_default_originate,
3254 no_bgp_evpn_default_originate_cmd,
3255 "no default-originate <ipv4 | ipv6>",
3256 NO_STR
3257 "withdraw a default route\n"
3258 "ipv4 address family\n"
3259 "ipv6 address family\n")
3260 {
3261 afi_t afi = 0;
3262 int idx_afi = 0;
3263 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
3264
3265 if (!bgp_vrf)
3266 return CMD_WARNING;
3267 argv_find_and_parse_afi(argv, argc, &idx_afi, &afi);
3268 evpn_process_default_originate_cmd(bgp_vrf, afi, false);
3269 return CMD_SUCCESS;
3270 }
3271
3272 DEFPY (dup_addr_detection,
3273 dup_addr_detection_cmd,
3274 "dup-addr-detection [max-moves (2-1000)$max_moves_val time (2-1800)$time_val]",
3275 "Duplicate address detection\n"
3276 "Max allowed moves before address detected as duplicate\n"
3277 "Num of max allowed moves (2-1000) default 5\n"
3278 "Duplicate address detection time\n"
3279 "Time in seconds (2-1800) default 180\n")
3280 {
3281 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
3282
3283 if (!bgp_vrf)
3284 return CMD_WARNING;
3285
3286 if (!EVPN_ENABLED(bgp_vrf)) {
3287 vty_out(vty,
3288 "This command is only supported under the EVPN VRF\n");
3289 return CMD_WARNING;
3290 }
3291
3292 bgp_vrf->evpn_info->dup_addr_detect = true;
3293
3294 if (time_val)
3295 bgp_vrf->evpn_info->dad_time = time_val;
3296 if (max_moves_val)
3297 bgp_vrf->evpn_info->dad_max_moves = max_moves_val;
3298
3299 bgp_zebra_dup_addr_detection(bgp_vrf);
3300
3301 return CMD_SUCCESS;
3302 }
3303
3304 DEFPY (dup_addr_detection_auto_recovery,
3305 dup_addr_detection_auto_recovery_cmd,
3306 "dup-addr-detection freeze <permanent |(30-3600)$freeze_time_val>",
3307 "Duplicate address detection\n"
3308 "Duplicate address detection freeze\n"
3309 "Duplicate address detection permanent freeze\n"
3310 "Duplicate address detection freeze time (30-3600)\n")
3311 {
3312 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
3313 uint32_t freeze_time = freeze_time_val;
3314
3315 if (!bgp_vrf)
3316 return CMD_WARNING;
3317
3318 if (!EVPN_ENABLED(bgp_vrf)) {
3319 vty_out(vty,
3320 "This command is only supported under the EVPN VRF\n");
3321 return CMD_WARNING;
3322 }
3323
3324 bgp_vrf->evpn_info->dup_addr_detect = true;
3325 bgp_vrf->evpn_info->dad_freeze = true;
3326 bgp_vrf->evpn_info->dad_freeze_time = freeze_time;
3327
3328 bgp_zebra_dup_addr_detection(bgp_vrf);
3329
3330 return CMD_SUCCESS;
3331 }
3332
3333 DEFPY (no_dup_addr_detection,
3334 no_dup_addr_detection_cmd,
3335 "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>]",
3336 NO_STR
3337 "Duplicate address detection\n"
3338 "Max allowed moves before address detected as duplicate\n"
3339 "Num of max allowed moves (2-1000) default 5\n"
3340 "Duplicate address detection time\n"
3341 "Time in seconds (2-1800) default 180\n"
3342 "Duplicate address detection freeze\n"
3343 "Duplicate address detection permanent freeze\n"
3344 "Duplicate address detection freeze time (30-3600)\n")
3345 {
3346 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
3347 uint32_t max_moves = (uint32_t)max_moves_val;
3348 uint32_t freeze_time = (uint32_t)freeze_time_val;
3349
3350 if (!bgp_vrf)
3351 return CMD_WARNING;
3352
3353 if (!EVPN_ENABLED(bgp_vrf)) {
3354 vty_out(vty,
3355 "This command is only supported under the EVPN VRF\n");
3356 return CMD_WARNING;
3357 }
3358
3359 if (argc == 2) {
3360 if (!bgp_vrf->evpn_info->dup_addr_detect)
3361 return CMD_SUCCESS;
3362 /* Reset all parameters to default. */
3363 bgp_vrf->evpn_info->dup_addr_detect = false;
3364 bgp_vrf->evpn_info->dad_time = EVPN_DAD_DEFAULT_TIME;
3365 bgp_vrf->evpn_info->dad_max_moves = EVPN_DAD_DEFAULT_MAX_MOVES;
3366 bgp_vrf->evpn_info->dad_freeze = false;
3367 bgp_vrf->evpn_info->dad_freeze_time = 0;
3368 } else {
3369 if (max_moves) {
3370 if (bgp_vrf->evpn_info->dad_max_moves != max_moves) {
3371 vty_out(vty,
3372 "%% Value does not match with config\n");
3373 return CMD_SUCCESS;
3374 }
3375 bgp_vrf->evpn_info->dad_max_moves =
3376 EVPN_DAD_DEFAULT_MAX_MOVES;
3377 }
3378
3379 if (time_val) {
3380 if (bgp_vrf->evpn_info->dad_time != time_val) {
3381 vty_out(vty,
3382 "%% Value does not match with config\n");
3383 return CMD_SUCCESS;
3384 }
3385 bgp_vrf->evpn_info->dad_time = EVPN_DAD_DEFAULT_TIME;
3386 }
3387
3388 if (freeze_time) {
3389 if (bgp_vrf->evpn_info->dad_freeze_time
3390 != freeze_time) {
3391 vty_out(vty,
3392 "%% Value does not match with config\n");
3393 return CMD_SUCCESS;
3394 }
3395 bgp_vrf->evpn_info->dad_freeze_time = 0;
3396 bgp_vrf->evpn_info->dad_freeze = false;
3397 }
3398
3399 if (permanent_val) {
3400 if (bgp_vrf->evpn_info->dad_freeze_time) {
3401 vty_out(vty,
3402 "%% Value does not match with config\n");
3403 return CMD_SUCCESS;
3404 }
3405 bgp_vrf->evpn_info->dad_freeze = false;
3406 }
3407 }
3408
3409 bgp_zebra_dup_addr_detection(bgp_vrf);
3410
3411 return CMD_SUCCESS;
3412 }
3413
3414 DEFPY(bgp_evpn_advertise_svi_ip,
3415 bgp_evpn_advertise_svi_ip_cmd,
3416 "[no$no] advertise-svi-ip",
3417 NO_STR
3418 "Advertise svi mac-ip routes in EVPN\n")
3419 {
3420 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3421
3422 if (!bgp)
3423 return CMD_WARNING;
3424
3425 if (!EVPN_ENABLED(bgp)) {
3426 vty_out(vty,
3427 "This command is only supported under EVPN VRF\n");
3428 return CMD_WARNING;
3429 }
3430
3431 if (no)
3432 evpn_set_advertise_svi_macip(bgp, NULL, 0);
3433 else
3434 evpn_set_advertise_svi_macip(bgp, NULL, 1);
3435
3436 return CMD_SUCCESS;
3437 }
3438
3439 DEFPY(bgp_evpn_advertise_svi_ip_vni,
3440 bgp_evpn_advertise_svi_ip_vni_cmd,
3441 "[no$no] advertise-svi-ip",
3442 NO_STR
3443 "Advertise svi mac-ip routes in EVPN for a VNI\n")
3444 {
3445 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3446 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
3447
3448 if (!bgp)
3449 return CMD_WARNING;
3450
3451 if (no)
3452 evpn_set_advertise_svi_macip(bgp, vpn, 0);
3453 else
3454 evpn_set_advertise_svi_macip(bgp, vpn, 1);
3455
3456 return CMD_SUCCESS;
3457 }
3458
3459 DEFUN_HIDDEN (bgp_evpn_advertise_vni_subnet,
3460 bgp_evpn_advertise_vni_subnet_cmd,
3461 "advertise-subnet",
3462 "Advertise the subnet corresponding to VNI\n")
3463 {
3464 struct bgp *bgp_vrf = NULL;
3465 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3466 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
3467
3468 if (!bgp)
3469 return CMD_WARNING;
3470
3471 bgp_vrf = bgp_lookup_by_vrf_id(vpn->tenant_vrf_id);
3472 if (!bgp_vrf)
3473 return CMD_WARNING;
3474
3475 evpn_set_advertise_subnet(bgp, vpn);
3476 return CMD_SUCCESS;
3477 }
3478
3479 DEFUN_HIDDEN (no_bgp_evpn_advertise_vni_subnet,
3480 no_bgp_evpn_advertise_vni_subnet_cmd,
3481 "no advertise-subnet",
3482 NO_STR
3483 "Advertise All local VNIs\n")
3484 {
3485 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
3486 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
3487
3488 if (!bgp)
3489 return CMD_WARNING;
3490
3491 evpn_unset_advertise_subnet(bgp, vpn);
3492 return CMD_SUCCESS;
3493 }
3494
3495 DEFUN (bgp_evpn_advertise_type5,
3496 bgp_evpn_advertise_type5_cmd,
3497 "advertise " BGP_AFI_CMD_STR "" BGP_SAFI_CMD_STR " [route-map WORD]",
3498 "Advertise prefix routes\n"
3499 BGP_AFI_HELP_STR
3500 BGP_SAFI_HELP_STR
3501 "route-map for filtering specific routes\n"
3502 "Name of the route map\n")
3503 {
3504 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp); /* bgp vrf instance */
3505 int idx_afi = 0;
3506 int idx_safi = 0;
3507 int idx_rmap = 0;
3508 afi_t afi = 0;
3509 safi_t safi = 0;
3510 int ret = 0;
3511 int rmap_changed = 0;
3512
3513 argv_find_and_parse_afi(argv, argc, &idx_afi, &afi);
3514 argv_find_and_parse_safi(argv, argc, &idx_safi, &safi);
3515 ret = argv_find(argv, argc, "route-map", &idx_rmap);
3516 if (ret) {
3517 if (!bgp_vrf->adv_cmd_rmap[afi][safi].name)
3518 rmap_changed = 1;
3519 else if (strcmp(argv[idx_rmap + 1]->arg,
3520 bgp_vrf->adv_cmd_rmap[afi][safi].name)
3521 != 0)
3522 rmap_changed = 1;
3523 } else if (bgp_vrf->adv_cmd_rmap[afi][safi].name) {
3524 rmap_changed = 1;
3525 }
3526
3527 if (!(afi == AFI_IP || afi == AFI_IP6)) {
3528 vty_out(vty,
3529 "%%only ipv4 or ipv6 address families are supported");
3530 return CMD_WARNING;
3531 }
3532
3533 if (safi != SAFI_UNICAST) {
3534 vty_out(vty,
3535 "%%only ipv4 unicast or ipv6 unicast are supported");
3536 return CMD_WARNING;
3537 }
3538
3539 if (afi == AFI_IP) {
3540
3541 /* if we are already advertising ipv4 prefix as type-5
3542 * nothing to do
3543 */
3544 if (!rmap_changed &&
3545 CHECK_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3546 BGP_L2VPN_EVPN_ADVERTISE_IPV4_UNICAST))
3547 return CMD_WARNING;
3548 SET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3549 BGP_L2VPN_EVPN_ADVERTISE_IPV4_UNICAST);
3550 } else {
3551
3552 /* if we are already advertising ipv6 prefix as type-5
3553 * nothing to do
3554 */
3555 if (!rmap_changed &&
3556 CHECK_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3557 BGP_L2VPN_EVPN_ADVERTISE_IPV6_UNICAST))
3558 return CMD_WARNING;
3559 SET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3560 BGP_L2VPN_EVPN_ADVERTISE_IPV6_UNICAST);
3561 }
3562
3563 if (rmap_changed) {
3564 bgp_evpn_withdraw_type5_routes(bgp_vrf, afi, safi);
3565 if (bgp_vrf->adv_cmd_rmap[afi][safi].name) {
3566 XFREE(MTYPE_ROUTE_MAP_NAME,
3567 bgp_vrf->adv_cmd_rmap[afi][safi].name);
3568 route_map_counter_decrement(
3569 bgp_vrf->adv_cmd_rmap[afi][safi].map);
3570 bgp_vrf->adv_cmd_rmap[afi][safi].name = NULL;
3571 bgp_vrf->adv_cmd_rmap[afi][safi].map = NULL;
3572 }
3573 }
3574
3575 /* set the route-map for advertise command */
3576 if (ret && argv[idx_rmap + 1]->arg) {
3577 bgp_vrf->adv_cmd_rmap[afi][safi].name =
3578 XSTRDUP(MTYPE_ROUTE_MAP_NAME, argv[idx_rmap + 1]->arg);
3579 bgp_vrf->adv_cmd_rmap[afi][safi].map =
3580 route_map_lookup_by_name(argv[idx_rmap + 1]->arg);
3581 route_map_counter_increment(
3582 bgp_vrf->adv_cmd_rmap[afi][safi].map);
3583 }
3584
3585 /* advertise type-5 routes */
3586 if (advertise_type5_routes(bgp_vrf, afi))
3587 bgp_evpn_advertise_type5_routes(bgp_vrf, afi, safi);
3588 return CMD_SUCCESS;
3589 }
3590
3591 DEFUN (no_bgp_evpn_advertise_type5,
3592 no_bgp_evpn_advertise_type5_cmd,
3593 "no advertise " BGP_AFI_CMD_STR "" BGP_SAFI_CMD_STR,
3594 NO_STR
3595 "Advertise prefix routes\n"
3596 BGP_AFI_HELP_STR
3597 BGP_SAFI_HELP_STR)
3598 {
3599 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp); /* bgp vrf instance */
3600 int idx_afi = 0;
3601 int idx_safi = 0;
3602 afi_t afi = 0;
3603 safi_t safi = 0;
3604
3605 argv_find_and_parse_afi(argv, argc, &idx_afi, &afi);
3606 argv_find_and_parse_safi(argv, argc, &idx_safi, &safi);
3607
3608 if (!(afi == AFI_IP || afi == AFI_IP6)) {
3609 vty_out(vty,
3610 "%%only ipv4 or ipv6 address families are supported");
3611 return CMD_WARNING;
3612 }
3613
3614 if (safi != SAFI_UNICAST) {
3615 vty_out(vty,
3616 "%%only ipv4 unicast or ipv6 unicast are supported");
3617 return CMD_WARNING;
3618 }
3619
3620 if (afi == AFI_IP) {
3621
3622 /* if we are not advertising ipv4 prefix as type-5
3623 * nothing to do
3624 */
3625 if (CHECK_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3626 BGP_L2VPN_EVPN_ADVERTISE_IPV4_UNICAST)) {
3627 bgp_evpn_withdraw_type5_routes(bgp_vrf, afi, safi);
3628 UNSET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3629 BGP_L2VPN_EVPN_ADVERTISE_IPV4_UNICAST);
3630 }
3631 } else {
3632
3633 /* if we are not advertising ipv6 prefix as type-5
3634 * nothing to do
3635 */
3636 if (CHECK_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3637 BGP_L2VPN_EVPN_ADVERTISE_IPV6_UNICAST)) {
3638 bgp_evpn_withdraw_type5_routes(bgp_vrf, afi, safi);
3639 UNSET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
3640 BGP_L2VPN_EVPN_ADVERTISE_IPV6_UNICAST);
3641 }
3642 }
3643
3644 /* clear the route-map information for advertise ipv4/ipv6 unicast */
3645 if (bgp_vrf->adv_cmd_rmap[afi][safi].name) {
3646 XFREE(MTYPE_ROUTE_MAP_NAME,
3647 bgp_vrf->adv_cmd_rmap[afi][safi].name);
3648 bgp_vrf->adv_cmd_rmap[afi][safi].name = NULL;
3649 bgp_vrf->adv_cmd_rmap[afi][safi].map = NULL;
3650 }
3651
3652 return CMD_SUCCESS;
3653 }
3654
3655 /*
3656 * Display VNI information - for all or a specific VNI
3657 */
3658 DEFUN(show_bgp_l2vpn_evpn_vni,
3659 show_bgp_l2vpn_evpn_vni_cmd,
3660 "show bgp l2vpn evpn vni [" CMD_VNI_RANGE "] [json]",
3661 SHOW_STR
3662 BGP_STR
3663 L2VPN_HELP_STR
3664 EVPN_HELP_STR
3665 "Show VNI\n"
3666 "VNI number\n"
3667 JSON_STR)
3668 {
3669 struct bgp *bgp_evpn;
3670 vni_t vni;
3671 int idx = 0;
3672 bool uj = false;
3673 json_object *json = NULL;
3674 uint32_t num_l2vnis = 0;
3675 uint32_t num_l3vnis = 0;
3676 uint32_t num_vnis = 0;
3677 struct listnode *node = NULL;
3678 struct bgp *bgp_temp = NULL;
3679
3680 uj = use_json(argc, argv);
3681
3682 bgp_evpn = bgp_get_evpn();
3683 if (!bgp_evpn)
3684 return CMD_WARNING;
3685
3686 if (!argv_find(argv, argc, "evpn", &idx))
3687 return CMD_WARNING;
3688
3689 if (uj)
3690 json = json_object_new_object();
3691
3692 if ((uj && argc == ((idx + 1) + 2)) || (!uj && argc == (idx + 1) + 1)) {
3693
3694 num_l2vnis = hashcount(bgp_evpn->vnihash);
3695
3696 for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp_temp)) {
3697 if (bgp_temp->l3vni)
3698 num_l3vnis++;
3699 }
3700 num_vnis = num_l2vnis + num_l3vnis;
3701 if (uj) {
3702 json_object_string_add(json, "advertiseGatewayMacip",
3703 bgp_evpn->advertise_gw_macip
3704 ? "Enabled"
3705 : "Disabled");
3706 json_object_string_add(json, "advertiseSviMacip",
3707 bgp_evpn->evpn_info->advertise_svi_macip
3708 ? "Enabled" : "Disabled");
3709 json_object_string_add(json, "advertiseAllVnis",
3710 is_evpn_enabled() ? "Enabled"
3711 : "Disabled");
3712 json_object_string_add(
3713 json, "flooding",
3714 bgp_evpn->vxlan_flood_ctrl
3715 == VXLAN_FLOOD_HEAD_END_REPL
3716 ? "Head-end replication"
3717 : "Disabled");
3718 json_object_int_add(json, "numVnis", num_vnis);
3719 json_object_int_add(json, "numL2Vnis", num_l2vnis);
3720 json_object_int_add(json, "numL3Vnis", num_l3vnis);
3721 } else {
3722 vty_out(vty, "Advertise Gateway Macip: %s\n",
3723 bgp_evpn->advertise_gw_macip ? "Enabled"
3724 : "Disabled");
3725 vty_out(vty, "Advertise SVI Macip: %s\n",
3726 bgp_evpn->evpn_info->advertise_svi_macip ? "Enabled"
3727 : "Disabled");
3728 vty_out(vty, "Advertise All VNI flag: %s\n",
3729 is_evpn_enabled() ? "Enabled" : "Disabled");
3730 vty_out(vty, "BUM flooding: %s\n",
3731 bgp_evpn->vxlan_flood_ctrl
3732 == VXLAN_FLOOD_HEAD_END_REPL
3733 ? "Head-end replication"
3734 : "Disabled");
3735 vty_out(vty, "Number of L2 VNIs: %u\n", num_l2vnis);
3736 vty_out(vty, "Number of L3 VNIs: %u\n", num_l3vnis);
3737 }
3738 evpn_show_all_vnis(vty, bgp_evpn, json);
3739 } else {
3740 int vni_idx = 0;
3741
3742 if (!argv_find(argv, argc, "vni", &vni_idx))
3743 return CMD_WARNING;
3744
3745 /* Display specific VNI */
3746 vni = strtoul(argv[vni_idx + 1]->arg, NULL, 10);
3747 evpn_show_vni(vty, bgp_evpn, vni, json);
3748 }
3749
3750 if (uj) {
3751 vty_out(vty, "%s\n", json_object_to_json_string_ext(
3752 json, JSON_C_TO_STRING_PRETTY));
3753 json_object_free(json);
3754 }
3755
3756 return CMD_SUCCESS;
3757 }
3758
3759 /* Disaply ES */
3760 DEFUN(show_bgp_l2vpn_evpn_es,
3761 show_bgp_l2vpn_evpn_es_cmd,
3762 "show bgp l2vpn evpn es [ESI] [json]",
3763 SHOW_STR
3764 BGP_STR
3765 L2VPN_HELP_STR
3766 EVPN_HELP_STR
3767 "ethernet-Segment\n"
3768 "Ethernet-Segment Identifier\n"
3769 JSON_STR)
3770 {
3771 int idx = 0;
3772 bool uj = false;
3773 esi_t esi;
3774 json_object *json = NULL;
3775 struct bgp *bgp = NULL;
3776
3777 memset(&esi, 0, sizeof(esi));
3778 uj = use_json(argc, argv);
3779
3780 bgp = bgp_get_evpn();
3781 if (!bgp)
3782 return CMD_WARNING;
3783
3784 if (!argv_find(argv, argc, "evpn", &idx))
3785 return CMD_WARNING;
3786
3787 if ((uj && argc == ((idx + 1) + 2)) ||
3788 (!uj && argc == (idx + 1) + 1)) {
3789
3790 /* show all ESs */
3791 evpn_show_all_es(vty, bgp, json);
3792 } else {
3793
3794 /* show a specific ES */
3795
3796 /* get the ESI - ESI-ID is at argv[5] */
3797 if (!str_to_esi(argv[idx + 2]->arg, &esi)) {
3798 vty_out(vty, "%% Malformed ESI\n");
3799 return CMD_WARNING;
3800 }
3801 evpn_show_es(vty, bgp, &esi, json);
3802 }
3803
3804 if (uj) {
3805 vty_out(vty, "%s\n", json_object_to_json_string_ext(
3806 json, JSON_C_TO_STRING_PRETTY));
3807 json_object_free(json);
3808 }
3809
3810 return CMD_SUCCESS;
3811 }
3812
3813 /*
3814 * Display EVPN neighbor summary.
3815 */
3816 DEFUN(show_bgp_l2vpn_evpn_summary,
3817 show_bgp_l2vpn_evpn_summary_cmd,
3818 "show bgp [vrf VRFNAME] l2vpn evpn summary [failed] [json]",
3819 SHOW_STR
3820 BGP_STR
3821 "bgp vrf\n"
3822 "vrf name\n"
3823 L2VPN_HELP_STR
3824 EVPN_HELP_STR
3825 "Summary of BGP neighbor status\n"
3826 "Show only sessions not in Established state\n"
3827 JSON_STR)
3828 {
3829 int idx_vrf = 0;
3830 bool uj = use_json(argc, argv);
3831 char *vrf = NULL;
3832 bool show_failed = false;
3833
3834 if (argv_find(argv, argc, "vrf", &idx_vrf))
3835 vrf = argv[++idx_vrf]->arg;
3836 if (argv_find(argv, argc, "failed", &idx_vrf))
3837 show_failed = true;
3838 return bgp_show_summary_vty(vty, vrf, AFI_L2VPN, SAFI_EVPN,
3839 show_failed, uj);
3840 }
3841
3842 /*
3843 * Display global EVPN routing table.
3844 */
3845 DEFUN(show_bgp_l2vpn_evpn_route,
3846 show_bgp_l2vpn_evpn_route_cmd,
3847 "show bgp l2vpn evpn route [detail] [type <macip|multicast|es|prefix>] [json]",
3848 SHOW_STR
3849 BGP_STR
3850 L2VPN_HELP_STR
3851 EVPN_HELP_STR
3852 "EVPN route information\n"
3853 "Display Detailed Information\n"
3854 "Specify Route type\n"
3855 "MAC-IP (Type-2) route\n"
3856 "Multicast (Type-3) route\n"
3857 "Ethernet Segment (type-4) route \n"
3858 "Prefix (type-5 )route\n"
3859 JSON_STR)
3860 {
3861 struct bgp *bgp;
3862 int type_idx = 0;
3863 int detail = 0;
3864 int type = 0;
3865 bool uj = false;
3866 json_object *json = NULL;
3867
3868 uj = use_json(argc, argv);
3869
3870 bgp = bgp_get_evpn();
3871 if (!bgp)
3872 return CMD_WARNING;
3873
3874 if (uj)
3875 json = json_object_new_object();
3876
3877 /* get the type */
3878 if (argv_find(argv, argc, "type", &type_idx)) {
3879 /* Specific type is requested */
3880 if (strncmp(argv[type_idx + 1]->arg, "ma", 2) == 0)
3881 type = BGP_EVPN_MAC_IP_ROUTE;
3882 else if (strncmp(argv[type_idx + 1]->arg, "mu", 2) == 0)
3883 type = BGP_EVPN_IMET_ROUTE;
3884 else if (strncmp(argv[type_idx + 1]->arg, "e", 1) == 0)
3885 type = BGP_EVPN_ES_ROUTE;
3886 else if (strncmp(argv[type_idx + 1]->arg, "p", 1) == 0)
3887 type = BGP_EVPN_IP_PREFIX_ROUTE;
3888 else
3889 return CMD_WARNING;
3890 }
3891
3892 if (argv_find(argv, argc, "detail", &detail))
3893 detail = 1;
3894
3895 evpn_show_all_routes(vty, bgp, type, json, detail);
3896
3897 if (uj) {
3898 vty_out(vty, "%s\n", json_object_to_json_string_ext(
3899 json, JSON_C_TO_STRING_PRETTY));
3900 json_object_free(json);
3901 }
3902 return CMD_SUCCESS;
3903 }
3904
3905 /*
3906 * Display global EVPN routing table for specific RD.
3907 */
3908 DEFUN(show_bgp_l2vpn_evpn_route_rd,
3909 show_bgp_l2vpn_evpn_route_rd_cmd,
3910 "show bgp l2vpn evpn route rd ASN:NN_OR_IP-ADDRESS:NN [type <macip|multicast|es|prefix>] [json]",
3911 SHOW_STR
3912 BGP_STR
3913 L2VPN_HELP_STR
3914 EVPN_HELP_STR
3915 "EVPN route information\n"
3916 "Route Distinguisher\n"
3917 "ASN:XX or A.B.C.D:XX\n"
3918 "Specify Route type\n"
3919 "MAC-IP (Type-2) route\n"
3920 "Multicast (Type-3) route\n"
3921 "Ethernet Segment route\n"
3922 "Prefix route\n"
3923 JSON_STR)
3924 {
3925 struct bgp *bgp;
3926 int ret;
3927 struct prefix_rd prd;
3928 int type = 0;
3929 int rd_idx = 0;
3930 int type_idx = 0;
3931 bool uj = false;
3932 json_object *json = NULL;
3933
3934 bgp = bgp_get_evpn();
3935 if (!bgp)
3936 return CMD_WARNING;
3937
3938 /* check if we need json output */
3939 uj = use_json(argc, argv);
3940 if (uj)
3941 json = json_object_new_object();
3942
3943 /* get the RD */
3944 if (argv_find(argv, argc, "rd", &rd_idx)) {
3945 ret = str2prefix_rd(argv[rd_idx + 1]->arg, &prd);
3946
3947 if (!ret) {
3948 vty_out(vty, "%% Malformed Route Distinguisher\n");
3949 return CMD_WARNING;
3950 }
3951 }
3952
3953 /* get the type */
3954 if (argv_find(argv, argc, "type", &type_idx)) {
3955 /* Specific type is requested */
3956 if (strncmp(argv[type_idx + 1]->arg, "ma", 2) == 0)
3957 type = BGP_EVPN_MAC_IP_ROUTE;
3958 else if (strncmp(argv[type_idx + 1]->arg, "mu", 2) == 0)
3959 type = BGP_EVPN_IMET_ROUTE;
3960 else if (strncmp(argv[type_idx + 1]->arg, "pr", 2) == 0)
3961 type = BGP_EVPN_IP_PREFIX_ROUTE;
3962 else
3963 return CMD_WARNING;
3964 }
3965
3966 evpn_show_route_rd(vty, bgp, &prd, type, json);
3967
3968 if (uj) {
3969 vty_out(vty, "%s\n", json_object_to_json_string_ext(
3970 json, JSON_C_TO_STRING_PRETTY));
3971 json_object_free(json);
3972 }
3973
3974 return CMD_SUCCESS;
3975 }
3976
3977 /*
3978 * Display global EVPN routing table for specific RD and MACIP.
3979 */
3980 DEFUN(show_bgp_l2vpn_evpn_route_rd_macip,
3981 show_bgp_l2vpn_evpn_route_rd_macip_cmd,
3982 "show bgp l2vpn evpn route rd ASN:NN_OR_IP-ADDRESS:NN mac WORD [ip WORD] [json]",
3983 SHOW_STR
3984 BGP_STR
3985 L2VPN_HELP_STR
3986 EVPN_HELP_STR
3987 "EVPN route information\n"
3988 "Route Distinguisher\n"
3989 "ASN:XX or A.B.C.D:XX\n"
3990 "MAC\n"
3991 "MAC address (e.g., 00:e0:ec:20:12:62)\n"
3992 "IP\n"
3993 "IP address (IPv4 or IPv6)\n"
3994 JSON_STR)
3995 {
3996 struct bgp *bgp;
3997 int ret;
3998 struct prefix_rd prd;
3999 struct ethaddr mac;
4000 struct ipaddr ip;
4001 int rd_idx = 0;
4002 int mac_idx = 0;
4003 int ip_idx = 0;
4004 bool uj = false;
4005 json_object *json = NULL;
4006
4007 memset(&mac, 0, sizeof(struct ethaddr));
4008 memset(&ip, 0, sizeof(struct ipaddr));
4009
4010 bgp = bgp_get_evpn();
4011 if (!bgp)
4012 return CMD_WARNING;
4013
4014 /* check if we need json output */
4015 uj = use_json(argc, argv);
4016 if (uj)
4017 json = json_object_new_object();
4018
4019 /* get the prd */
4020 if (argv_find(argv, argc, "rd", &rd_idx)) {
4021 ret = str2prefix_rd(argv[rd_idx + 1]->arg, &prd);
4022 if (!ret) {
4023 vty_out(vty, "%% Malformed Route Distinguisher\n");
4024 return CMD_WARNING;
4025 }
4026 }
4027
4028 /* get the mac */
4029 if (argv_find(argv, argc, "mac", &mac_idx)) {
4030 if (!prefix_str2mac(argv[mac_idx + 1]->arg, &mac)) {
4031 vty_out(vty, "%% Malformed MAC address\n");
4032 return CMD_WARNING;
4033 }
4034 }
4035
4036 /* get the ip if specified */
4037 if (argv_find(argv, argc, "ip", &ip_idx)) {
4038 if (str2ipaddr(argv[ip_idx + 1]->arg, &ip) != 0) {
4039 vty_out(vty, "%% Malformed IP address\n");
4040 return CMD_WARNING;
4041 }
4042 }
4043
4044 evpn_show_route_rd_macip(vty, bgp, &prd, &mac, &ip, json);
4045
4046 if (uj) {
4047 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4048 json, JSON_C_TO_STRING_PRETTY));
4049 json_object_free(json);
4050 }
4051
4052 return CMD_SUCCESS;
4053 }
4054
4055 /* Display per ESI routing table */
4056 DEFUN(show_bgp_l2vpn_evpn_route_esi,
4057 show_bgp_l2vpn_evpn_route_esi_cmd,
4058 "show bgp l2vpn evpn route esi ESI [json]",
4059 SHOW_STR
4060 BGP_STR
4061 L2VPN_HELP_STR
4062 EVPN_HELP_STR
4063 "EVPN route information\n"
4064 "Ethernet Segment Identifier\n"
4065 "ESI ID\n"
4066 JSON_STR)
4067 {
4068 bool uj = false;
4069 esi_t esi;
4070 struct bgp *bgp = NULL;
4071 json_object *json = NULL;
4072
4073 memset(&esi, 0, sizeof(esi));
4074 bgp = bgp_get_evpn();
4075 if (!bgp)
4076 return CMD_WARNING;
4077
4078 uj = use_json(argc, argv);
4079 if (uj)
4080 json = json_object_new_object();
4081
4082 /* get the ESI - ESI-ID is at argv[6] */
4083 if (!str_to_esi(argv[6]->arg, &esi)) {
4084 vty_out(vty, "%% Malformed ESI\n");
4085 return CMD_WARNING;
4086 }
4087
4088 evpn_show_routes_esi(vty, bgp, &esi, json);
4089
4090 if (uj) {
4091 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4092 json, JSON_C_TO_STRING_PRETTY));
4093 json_object_free(json);
4094 }
4095
4096 return CMD_SUCCESS;
4097 }
4098
4099
4100 /*
4101 * Display per-VNI EVPN routing table.
4102 */
4103 DEFUN(show_bgp_l2vpn_evpn_route_vni, show_bgp_l2vpn_evpn_route_vni_cmd,
4104 "show bgp l2vpn evpn route vni " CMD_VNI_RANGE " [<type <macip|multicast> | vtep A.B.C.D>] [json]",
4105 SHOW_STR
4106 BGP_STR
4107 L2VPN_HELP_STR
4108 EVPN_HELP_STR
4109 "EVPN route information\n"
4110 "VXLAN Network Identifier\n"
4111 "VNI number\n"
4112 "Specify Route type\n"
4113 "MAC-IP (Type-2) route\n"
4114 "Multicast (Type-3) route\n"
4115 "Remote VTEP\n"
4116 "Remote VTEP IP address\n"
4117 JSON_STR)
4118 {
4119 vni_t vni;
4120 struct bgp *bgp;
4121 struct in_addr vtep_ip;
4122 int type = 0;
4123 int idx = 0;
4124 bool uj = false;
4125 json_object *json = NULL;
4126
4127 bgp = bgp_get_evpn();
4128 if (!bgp)
4129 return CMD_WARNING;
4130
4131 /* check if we need json output */
4132 uj = use_json(argc, argv);
4133 if (uj)
4134 json = json_object_new_object();
4135
4136 if (!argv_find(argv, argc, "evpn", &idx))
4137 return CMD_WARNING;
4138
4139 vtep_ip.s_addr = 0;
4140
4141 vni = strtoul(argv[idx + 3]->arg, NULL, 10);
4142
4143 if ((!uj && ((argc == (idx + 1 + 5)) && argv[idx + 4]->arg))
4144 || (uj && ((argc == (idx + 1 + 6)) && argv[idx + 4]->arg))) {
4145 if (strncmp(argv[idx + 4]->arg, "type", 4) == 0) {
4146 if (strncmp(argv[idx + 5]->arg, "ma", 2) == 0)
4147 type = BGP_EVPN_MAC_IP_ROUTE;
4148 else if (strncmp(argv[idx + 5]->arg, "mu", 2) == 0)
4149 type = BGP_EVPN_IMET_ROUTE;
4150 else
4151 return CMD_WARNING;
4152 } else if (strncmp(argv[idx + 4]->arg, "vtep", 4) == 0) {
4153 if (!inet_aton(argv[idx + 5]->arg, &vtep_ip)) {
4154 vty_out(vty, "%% Malformed VTEP IP address\n");
4155 return CMD_WARNING;
4156 }
4157 } else
4158 return CMD_WARNING;
4159 }
4160
4161 evpn_show_routes_vni(vty, bgp, vni, type, vtep_ip, json);
4162
4163 if (uj) {
4164 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4165 json, JSON_C_TO_STRING_PRETTY));
4166 json_object_free(json);
4167 }
4168
4169 return CMD_SUCCESS;
4170 }
4171
4172 /*
4173 * Display per-VNI EVPN routing table for specific MACIP.
4174 */
4175 DEFUN(show_bgp_l2vpn_evpn_route_vni_macip,
4176 show_bgp_l2vpn_evpn_route_vni_macip_cmd,
4177 "show bgp l2vpn evpn route vni " CMD_VNI_RANGE " mac WORD [ip WORD] [json]",
4178 SHOW_STR
4179 BGP_STR
4180 L2VPN_HELP_STR
4181 EVPN_HELP_STR
4182 "EVPN route information\n"
4183 "VXLAN Network Identifier\n"
4184 "VNI number\n"
4185 "MAC\n"
4186 "MAC address (e.g., 00:e0:ec:20:12:62)\n"
4187 "IP\n"
4188 "IP address (IPv4 or IPv6)\n"
4189 JSON_STR)
4190 {
4191 vni_t vni;
4192 struct bgp *bgp;
4193 struct ethaddr mac;
4194 struct ipaddr ip;
4195 int idx = 0;
4196 bool uj = false;
4197 json_object *json = NULL;
4198
4199 bgp = bgp_get_evpn();
4200 if (!bgp)
4201 return CMD_WARNING;
4202
4203 /* check if we need json output */
4204 uj = use_json(argc, argv);
4205 if (uj)
4206 json = json_object_new_object();
4207
4208 if (!argv_find(argv, argc, "evpn", &idx))
4209 return CMD_WARNING;
4210
4211 /* get the VNI */
4212 vni = strtoul(argv[idx + 3]->arg, NULL, 10);
4213
4214 /* get the mac */
4215 if (!prefix_str2mac(argv[idx + 5]->arg, &mac)) {
4216 vty_out(vty, "%% Malformed MAC address\n");
4217 return CMD_WARNING;
4218 }
4219
4220 /* get the ip */
4221 memset(&ip, 0, sizeof(ip));
4222 if ((!uj && ((argc == (idx + 1 + 7)) && argv[idx + 7]->arg != NULL))
4223 || (uj
4224 && ((argc == (idx + 1 + 8)) && argv[idx + 7]->arg != NULL))) {
4225 if (str2ipaddr(argv[idx + 7]->arg, &ip) != 0) {
4226 vty_out(vty, "%% Malformed IP address\n");
4227 return CMD_WARNING;
4228 }
4229 }
4230
4231 evpn_show_route_vni_macip(vty, bgp, vni, &mac, &ip, json);
4232
4233 if (uj) {
4234 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4235 json, JSON_C_TO_STRING_PRETTY));
4236 json_object_free(json);
4237 }
4238
4239 return CMD_SUCCESS;
4240 }
4241
4242 /*
4243 * Display per-VNI EVPN routing table for specific multicast IP (remote VTEP).
4244 */
4245 DEFUN(show_bgp_l2vpn_evpn_route_vni_multicast,
4246 show_bgp_l2vpn_evpn_route_vni_multicast_cmd,
4247 "show bgp l2vpn evpn route vni " CMD_VNI_RANGE " multicast A.B.C.D [json]",
4248 SHOW_STR
4249 BGP_STR
4250 L2VPN_HELP_STR
4251 EVPN_HELP_STR
4252 "EVPN route information\n"
4253 "VXLAN Network Identifier\n"
4254 "VNI number\n"
4255 "Multicast (Type-3) route\n"
4256 "Originating Router IP address\n"
4257 JSON_STR)
4258 {
4259 vni_t vni;
4260 struct bgp *bgp;
4261 int ret;
4262 struct in_addr orig_ip;
4263 int idx = 0;
4264 bool uj = false;
4265 json_object *json = NULL;
4266
4267 bgp = bgp_get_evpn();
4268 if (!bgp)
4269 return CMD_WARNING;
4270
4271 /* check if we need json output */
4272 uj = use_json(argc, argv);
4273 if (uj)
4274 json = json_object_new_object();
4275
4276 if (!argv_find(argv, argc, "evpn", &idx))
4277 return CMD_WARNING;
4278
4279 /* get the VNI */
4280 vni = strtoul(argv[idx + 3]->arg, NULL, 10);
4281
4282 /* get the ip */
4283 ret = inet_aton(argv[idx + 5]->arg, &orig_ip);
4284 if (!ret) {
4285 vty_out(vty, "%% Malformed Originating Router IP address\n");
4286 return CMD_WARNING;
4287 }
4288
4289 evpn_show_route_vni_multicast(vty, bgp, vni, orig_ip, json);
4290
4291 if (uj) {
4292 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4293 json, JSON_C_TO_STRING_PRETTY));
4294 json_object_free(json);
4295 }
4296
4297 return CMD_SUCCESS;
4298 }
4299
4300 /*
4301 * Display per-VNI EVPN routing table - for all VNIs.
4302 */
4303 DEFUN(show_bgp_l2vpn_evpn_route_vni_all,
4304 show_bgp_l2vpn_evpn_route_vni_all_cmd,
4305 "show bgp l2vpn evpn route vni all [detail] [vtep A.B.C.D] [json]",
4306 SHOW_STR
4307 BGP_STR
4308 L2VPN_HELP_STR
4309 EVPN_HELP_STR
4310 "EVPN route information\n"
4311 "VXLAN Network Identifier\n"
4312 "All VNIs\n"
4313 "Print Detailed Output\n"
4314 "Remote VTEP\n"
4315 "Remote VTEP IP address\n"
4316 JSON_STR)
4317 {
4318 struct bgp *bgp;
4319 struct in_addr vtep_ip;
4320 int idx = 0;
4321 bool uj = false;
4322 json_object *json = NULL;
4323 /* Detail Adjust. Adjust indexes according to detail option */
4324 int da = 0;
4325
4326 bgp = bgp_get_evpn();
4327 if (!bgp)
4328 return CMD_WARNING;
4329
4330 /* check if we need json output */
4331 uj = use_json(argc, argv);
4332 if (uj)
4333 json = json_object_new_object();
4334
4335 if (!argv_find(argv, argc, "evpn", &idx))
4336 return CMD_WARNING;
4337
4338 if (argv_find(argv, argc, "detail", &da))
4339 da = 1;
4340
4341 /* vtep-ip position depends on detail option */
4342 vtep_ip.s_addr = 0;
4343 if ((!uj && (argc == (idx + 1 + 5 + da) && argv[idx + 5 + da]->arg))
4344 || (uj
4345 && (argc == (idx + 1 + 6 + da) && argv[idx + 5 + da]->arg))) {
4346 if (!inet_aton(argv[idx + 5 + da]->arg, &vtep_ip)) {
4347 vty_out(vty, "%% Malformed VTEP IP address\n");
4348 return CMD_WARNING;
4349 }
4350 }
4351
4352 evpn_show_routes_vni_all(vty, bgp, vtep_ip, json, da);
4353
4354 if (uj) {
4355 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4356 json, JSON_C_TO_STRING_PRETTY));
4357 json_object_free(json);
4358 }
4359
4360 return CMD_SUCCESS;
4361 }
4362
4363 /*
4364 * Display EVPN import route-target hash table
4365 */
4366 DEFUN(show_bgp_l2vpn_evpn_vrf_import_rt,
4367 show_bgp_l2vpn_evpn_vrf_import_rt_cmd,
4368 "show bgp l2vpn evpn vrf-import-rt [json]",
4369 SHOW_STR
4370 BGP_STR
4371 L2VPN_HELP_STR
4372 EVPN_HELP_STR
4373 "Show vrf import route target\n"
4374 JSON_STR)
4375 {
4376 bool uj = false;
4377 struct bgp *bgp_evpn = NULL;
4378 json_object *json = NULL;
4379
4380 bgp_evpn = bgp_get_evpn();
4381 if (!bgp_evpn)
4382 return CMD_WARNING;
4383
4384 uj = use_json(argc, argv);
4385 if (uj)
4386 json = json_object_new_object();
4387
4388 evpn_show_vrf_import_rts(vty, bgp_evpn, json);
4389
4390 if (uj) {
4391 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4392 json, JSON_C_TO_STRING_PRETTY));
4393 json_object_free(json);
4394 }
4395
4396 return CMD_SUCCESS;
4397 }
4398
4399 /*
4400 * Display EVPN import route-target hash table
4401 */
4402 DEFUN(show_bgp_l2vpn_evpn_import_rt,
4403 show_bgp_l2vpn_evpn_import_rt_cmd,
4404 "show bgp l2vpn evpn import-rt [json]",
4405 SHOW_STR
4406 BGP_STR
4407 L2VPN_HELP_STR
4408 EVPN_HELP_STR
4409 "Show import route target\n"
4410 JSON_STR)
4411 {
4412 struct bgp *bgp;
4413 bool uj = false;
4414 json_object *json = NULL;
4415
4416 bgp = bgp_get_evpn();
4417 if (!bgp)
4418 return CMD_WARNING;
4419
4420 uj = use_json(argc, argv);
4421 if (uj)
4422 json = json_object_new_object();
4423
4424 evpn_show_import_rts(vty, bgp, json);
4425
4426 if (uj) {
4427 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4428 json, JSON_C_TO_STRING_PRETTY));
4429 json_object_free(json);
4430 }
4431
4432 return CMD_SUCCESS;
4433 }
4434
4435 DEFUN(test_adv_evpn_type4_route,
4436 test_adv_evpn_type4_route_cmd,
4437 "advertise es ESI",
4438 "Advertise EVPN ES route\n"
4439 "Ethernet-segment\n"
4440 "Ethernet-Segment Identifier\n")
4441 {
4442 int ret = 0;
4443 esi_t esi;
4444 struct bgp *bgp;
4445 struct ipaddr vtep_ip;
4446
4447 bgp = bgp_get_evpn();
4448 if (!bgp) {
4449 vty_out(vty, "%%EVPN BGP instance not yet created\n");
4450 return CMD_WARNING;
4451 }
4452
4453 if (!str_to_esi(argv[2]->arg, &esi)) {
4454 vty_out(vty, "%%Malformed ESI\n");
4455 return CMD_WARNING;
4456 }
4457
4458 vtep_ip.ipa_type = IPADDR_V4;
4459 vtep_ip.ipaddr_v4 = bgp->router_id;
4460
4461 ret = bgp_evpn_local_es_add(bgp, &esi, &vtep_ip);
4462 if (ret == -1) {
4463 vty_out(vty, "%%Failed to EVPN advertise type-4 route\n");
4464 return CMD_WARNING;
4465 }
4466 return CMD_SUCCESS;
4467 }
4468
4469 DEFUN(test_withdraw_evpn_type4_route,
4470 test_withdraw_evpn_type4_route_cmd,
4471 "withdraw es ESI",
4472 "Advertise EVPN ES route\n"
4473 "Ethernet-segment\n"
4474 "Ethernet-Segment Identifier\n")
4475 {
4476 int ret = 0;
4477 esi_t esi;
4478 struct bgp *bgp;
4479 struct ipaddr vtep_ip;
4480
4481 bgp = bgp_get_evpn();
4482 if (!bgp) {
4483 vty_out(vty, "%%EVPN BGP instance not yet created\n");
4484 return CMD_WARNING;
4485 }
4486
4487 if (!bgp->peer_self) {
4488 vty_out(vty, "%%BGP instance doesn't have self peer\n");
4489 return CMD_WARNING;
4490 }
4491
4492 if (!str_to_esi(argv[2]->arg, &esi)) {
4493 vty_out(vty, "%%Malformed ESI\n");
4494 return CMD_WARNING;
4495 }
4496
4497 vtep_ip.ipa_type = IPADDR_V4;
4498 vtep_ip.ipaddr_v4 = bgp->router_id;
4499 ret = bgp_evpn_local_es_del(bgp, &esi, &vtep_ip);
4500 if (ret == -1) {
4501 vty_out(vty, "%%Failed to withdraw EVPN type-4 route\n");
4502 return CMD_WARNING;
4503 }
4504 return CMD_SUCCESS;
4505 }
4506
4507 ALIAS_HIDDEN(show_bgp_l2vpn_evpn_vni, show_bgp_evpn_vni_cmd,
4508 "show bgp evpn vni [" CMD_VNI_RANGE "]", SHOW_STR BGP_STR EVPN_HELP_STR
4509 "Show VNI\n"
4510 "VNI number\n")
4511
4512 ALIAS_HIDDEN(show_bgp_l2vpn_evpn_summary, show_bgp_evpn_summary_cmd,
4513 "show bgp evpn summary [json]", SHOW_STR BGP_STR EVPN_HELP_STR
4514 "Summary of BGP neighbor status\n" JSON_STR)
4515
4516 ALIAS_HIDDEN(show_bgp_l2vpn_evpn_route, show_bgp_evpn_route_cmd,
4517 "show bgp evpn route [detail] [type <macip|multicast>]",
4518 SHOW_STR BGP_STR EVPN_HELP_STR
4519 "EVPN route information\n"
4520 "Display Detailed Information\n"
4521 "Specify Route type\n"
4522 "MAC-IP (Type-2) route\n"
4523 "Multicast (Type-3) route\n")
4524
4525 ALIAS_HIDDEN(
4526 show_bgp_l2vpn_evpn_route_rd, show_bgp_evpn_route_rd_cmd,
4527 "show bgp evpn route rd ASN:NN_OR_IP-ADDRESS:NN [type <macip|multicast>]",
4528 SHOW_STR BGP_STR EVPN_HELP_STR
4529 "EVPN route information\n"
4530 "Route Distinguisher\n"
4531 "ASN:XX or A.B.C.D:XX\n"
4532 "Specify Route type\n"
4533 "MAC-IP (Type-2) route\n"
4534 "Multicast (Type-3) route\n")
4535
4536 ALIAS_HIDDEN(
4537 show_bgp_l2vpn_evpn_route_rd_macip, show_bgp_evpn_route_rd_macip_cmd,
4538 "show bgp evpn route rd ASN:NN_OR_IP-ADDRESS:NN mac WORD [ip WORD]",
4539 SHOW_STR BGP_STR EVPN_HELP_STR
4540 "EVPN route information\n"
4541 "Route Distinguisher\n"
4542 "ASN:XX or A.B.C.D:XX\n"
4543 "MAC\n"
4544 "MAC address (e.g., 00:e0:ec:20:12:62)\n"
4545 "IP\n"
4546 "IP address (IPv4 or IPv6)\n")
4547
4548 ALIAS_HIDDEN(
4549 show_bgp_l2vpn_evpn_route_vni, show_bgp_evpn_route_vni_cmd,
4550 "show bgp evpn route vni " CMD_VNI_RANGE " [<type <macip|multicast> | vtep A.B.C.D>]",
4551 SHOW_STR BGP_STR EVPN_HELP_STR
4552 "EVPN route information\n"
4553 "VXLAN Network Identifier\n"
4554 "VNI number\n"
4555 "Specify Route type\n"
4556 "MAC-IP (Type-2) route\n"
4557 "Multicast (Type-3) route\n"
4558 "Remote VTEP\n"
4559 "Remote VTEP IP address\n")
4560
4561 ALIAS_HIDDEN(show_bgp_l2vpn_evpn_route_vni_macip,
4562 show_bgp_evpn_route_vni_macip_cmd,
4563 "show bgp evpn route vni " CMD_VNI_RANGE " mac WORD [ip WORD]",
4564 SHOW_STR BGP_STR EVPN_HELP_STR
4565 "EVPN route information\n"
4566 "VXLAN Network Identifier\n"
4567 "VNI number\n"
4568 "MAC\n"
4569 "MAC address (e.g., 00:e0:ec:20:12:62)\n"
4570 "IP\n"
4571 "IP address (IPv4 or IPv6)\n")
4572
4573 ALIAS_HIDDEN(show_bgp_l2vpn_evpn_route_vni_multicast,
4574 show_bgp_evpn_route_vni_multicast_cmd,
4575 "show bgp evpn route vni " CMD_VNI_RANGE " multicast A.B.C.D",
4576 SHOW_STR BGP_STR EVPN_HELP_STR
4577 "EVPN route information\n"
4578 "VXLAN Network Identifier\n"
4579 "VNI number\n"
4580 "Multicast (Type-3) route\n"
4581 "Originating Router IP address\n")
4582
4583 ALIAS_HIDDEN(show_bgp_l2vpn_evpn_route_vni_all, show_bgp_evpn_route_vni_all_cmd,
4584 "show bgp evpn route vni all [detail] [vtep A.B.C.D]",
4585 SHOW_STR BGP_STR EVPN_HELP_STR
4586 "EVPN route information\n"
4587 "VXLAN Network Identifier\n"
4588 "All VNIs\n"
4589 "Print Detailed Output\n"
4590 "Remote VTEP\n"
4591 "Remote VTEP IP address\n")
4592
4593 ALIAS_HIDDEN(show_bgp_l2vpn_evpn_import_rt, show_bgp_evpn_import_rt_cmd,
4594 "show bgp evpn import-rt",
4595 SHOW_STR BGP_STR EVPN_HELP_STR "Show import route target\n")
4596
4597 DEFUN_NOSH (bgp_evpn_vni,
4598 bgp_evpn_vni_cmd,
4599 "vni " CMD_VNI_RANGE,
4600 "VXLAN Network Identifier\n"
4601 "VNI number\n")
4602 {
4603 vni_t vni;
4604 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
4605 struct bgpevpn *vpn;
4606
4607 if (!bgp)
4608 return CMD_WARNING;
4609
4610 vni = strtoul(argv[1]->arg, NULL, 10);
4611
4612 /* Create VNI, or mark as configured. */
4613 vpn = evpn_create_update_vni(bgp, vni);
4614 if (!vpn) {
4615 vty_out(vty, "%% Failed to create VNI \n");
4616 return CMD_WARNING;
4617 }
4618
4619 VTY_PUSH_CONTEXT_SUB(BGP_EVPN_VNI_NODE, vpn);
4620 return CMD_SUCCESS;
4621 }
4622
4623 DEFUN (no_bgp_evpn_vni,
4624 no_bgp_evpn_vni_cmd,
4625 "no vni " CMD_VNI_RANGE,
4626 NO_STR
4627 "VXLAN Network Identifier\n"
4628 "VNI number\n")
4629 {
4630 vni_t vni;
4631 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
4632 struct bgpevpn *vpn;
4633
4634 if (!bgp)
4635 return CMD_WARNING;
4636
4637 vni = strtoul(argv[2]->arg, NULL, 10);
4638
4639 /* Check if we should disallow. */
4640 vpn = bgp_evpn_lookup_vni(bgp, vni);
4641 if (!vpn) {
4642 vty_out(vty, "%% Specified VNI does not exist\n");
4643 return CMD_WARNING;
4644 }
4645 if (!is_vni_configured(vpn)) {
4646 vty_out(vty, "%% Specified VNI is not configured\n");
4647 return CMD_WARNING;
4648 }
4649
4650 evpn_delete_vni(bgp, vpn);
4651 return CMD_SUCCESS;
4652 }
4653
4654 DEFUN_NOSH (exit_vni,
4655 exit_vni_cmd,
4656 "exit-vni",
4657 "Exit from VNI mode\n")
4658 {
4659 if (vty->node == BGP_EVPN_VNI_NODE)
4660 vty->node = BGP_EVPN_NODE;
4661 return CMD_SUCCESS;
4662 }
4663
4664 DEFUN (bgp_evpn_vrf_rd,
4665 bgp_evpn_vrf_rd_cmd,
4666 "rd ASN:NN_OR_IP-ADDRESS:NN",
4667 "Route Distinguisher\n"
4668 "ASN:XX or A.B.C.D:XX\n")
4669 {
4670 int ret;
4671 struct prefix_rd prd;
4672 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
4673
4674 if (!bgp_vrf)
4675 return CMD_WARNING;
4676
4677 ret = str2prefix_rd(argv[1]->arg, &prd);
4678 if (!ret) {
4679 vty_out(vty, "%% Malformed Route Distinguisher\n");
4680 return CMD_WARNING;
4681 }
4682
4683 /* If same as existing value, there is nothing more to do. */
4684 if (bgp_evpn_vrf_rd_matches_existing(bgp_vrf, &prd))
4685 return CMD_SUCCESS;
4686
4687 /* Configure or update the RD. */
4688 evpn_configure_vrf_rd(bgp_vrf, &prd);
4689 return CMD_SUCCESS;
4690 }
4691
4692 DEFUN (no_bgp_evpn_vrf_rd,
4693 no_bgp_evpn_vrf_rd_cmd,
4694 "no rd ASN:NN_OR_IP-ADDRESS:NN",
4695 NO_STR
4696 "Route Distinguisher\n"
4697 "ASN:XX or A.B.C.D:XX\n")
4698 {
4699 int ret;
4700 struct prefix_rd prd;
4701 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
4702
4703 if (!bgp_vrf)
4704 return CMD_WARNING;
4705
4706 ret = str2prefix_rd(argv[2]->arg, &prd);
4707 if (!ret) {
4708 vty_out(vty, "%% Malformed Route Distinguisher\n");
4709 return CMD_WARNING;
4710 }
4711
4712 /* Check if we should disallow. */
4713 if (!is_vrf_rd_configured(bgp_vrf)) {
4714 vty_out(vty, "%% RD is not configured for this VRF\n");
4715 return CMD_WARNING;
4716 }
4717
4718 if (!bgp_evpn_vrf_rd_matches_existing(bgp_vrf, &prd)) {
4719 vty_out(vty,
4720 "%% RD specified does not match configuration for this VRF\n");
4721 return CMD_WARNING;
4722 }
4723
4724 evpn_unconfigure_vrf_rd(bgp_vrf);
4725 return CMD_SUCCESS;
4726 }
4727
4728 DEFUN (no_bgp_evpn_vrf_rd_without_val,
4729 no_bgp_evpn_vrf_rd_without_val_cmd,
4730 "no rd",
4731 NO_STR
4732 "Route Distinguisher\n")
4733 {
4734 struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
4735
4736 if (!bgp_vrf)
4737 return CMD_WARNING;
4738
4739 /* Check if we should disallow. */
4740 if (!is_vrf_rd_configured(bgp_vrf)) {
4741 vty_out(vty, "%% RD is not configured for this VRF\n");
4742 return CMD_WARNING;
4743 }
4744
4745 evpn_unconfigure_vrf_rd(bgp_vrf);
4746 return CMD_SUCCESS;
4747 }
4748
4749 DEFUN (bgp_evpn_vni_rd,
4750 bgp_evpn_vni_rd_cmd,
4751 "rd ASN:NN_OR_IP-ADDRESS:NN",
4752 "Route Distinguisher\n"
4753 "ASN:XX or A.B.C.D:XX\n")
4754 {
4755 struct prefix_rd prd;
4756 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
4757 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
4758 int ret;
4759
4760 if (!bgp)
4761 return CMD_WARNING;
4762
4763 if (!EVPN_ENABLED(bgp)) {
4764 vty_out(vty,
4765 "This command is only supported under EVPN VRF\n");
4766 return CMD_WARNING;
4767 }
4768
4769 ret = str2prefix_rd(argv[1]->arg, &prd);
4770 if (!ret) {
4771 vty_out(vty, "%% Malformed Route Distinguisher\n");
4772 return CMD_WARNING;
4773 }
4774
4775 /* If same as existing value, there is nothing more to do. */
4776 if (bgp_evpn_rd_matches_existing(vpn, &prd))
4777 return CMD_SUCCESS;
4778
4779 /* Configure or update the RD. */
4780 evpn_configure_rd(bgp, vpn, &prd);
4781 return CMD_SUCCESS;
4782 }
4783
4784 DEFUN (no_bgp_evpn_vni_rd,
4785 no_bgp_evpn_vni_rd_cmd,
4786 "no rd ASN:NN_OR_IP-ADDRESS:NN",
4787 NO_STR
4788 "Route Distinguisher\n"
4789 "ASN:XX or A.B.C.D:XX\n")
4790 {
4791 struct prefix_rd prd;
4792 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
4793 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
4794 int ret;
4795
4796 if (!bgp)
4797 return CMD_WARNING;
4798
4799 if (!EVPN_ENABLED(bgp)) {
4800 vty_out(vty,
4801 "This command is only supported under EVPN VRF\n");
4802 return CMD_WARNING;
4803 }
4804
4805 ret = str2prefix_rd(argv[2]->arg, &prd);
4806 if (!ret) {
4807 vty_out(vty, "%% Malformed Route Distinguisher\n");
4808 return CMD_WARNING;
4809 }
4810
4811 /* Check if we should disallow. */
4812 if (!is_rd_configured(vpn)) {
4813 vty_out(vty, "%% RD is not configured for this VNI\n");
4814 return CMD_WARNING;
4815 }
4816
4817 if (!bgp_evpn_rd_matches_existing(vpn, &prd)) {
4818 vty_out(vty,
4819 "%% RD specified does not match configuration for this VNI\n");
4820 return CMD_WARNING;
4821 }
4822
4823 evpn_unconfigure_rd(bgp, vpn);
4824 return CMD_SUCCESS;
4825 }
4826
4827 DEFUN (no_bgp_evpn_vni_rd_without_val,
4828 no_bgp_evpn_vni_rd_without_val_cmd,
4829 "no rd",
4830 NO_STR
4831 "Route Distinguisher\n")
4832 {
4833 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
4834 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
4835
4836 if (!bgp)
4837 return CMD_WARNING;
4838
4839 if (!EVPN_ENABLED(bgp)) {
4840 vty_out(vty,
4841 "This command is only supported under EVPN VRF\n");
4842 return CMD_WARNING;
4843 }
4844
4845 /* Check if we should disallow. */
4846 if (!is_rd_configured(vpn)) {
4847 vty_out(vty, "%% RD is not configured for this VNI\n");
4848 return CMD_WARNING;
4849 }
4850
4851 evpn_unconfigure_rd(bgp, vpn);
4852 return CMD_SUCCESS;
4853 }
4854
4855 /*
4856 * Loop over all extended-communities in the route-target list rtl and
4857 * return 1 if we find ecomtarget
4858 */
4859 static int bgp_evpn_rt_matches_existing(struct list *rtl,
4860 struct ecommunity *ecomtarget)
4861 {
4862 struct listnode *node, *nnode;
4863 struct ecommunity *ecom;
4864
4865 for (ALL_LIST_ELEMENTS(rtl, node, nnode, ecom)) {
4866 if (ecommunity_match(ecom, ecomtarget))
4867 return 1;
4868 }
4869
4870 return 0;
4871 }
4872
4873 /* display L3VNI related info for a VRF instance */
4874 DEFUN (show_bgp_vrf_l3vni_info,
4875 show_bgp_vrf_l3vni_info_cmd,
4876 "show bgp vrf VRFNAME vni [json]",
4877 SHOW_STR
4878 BGP_STR
4879 "show bgp vrf\n"
4880 "VRF Name\n"
4881 "L3-VNI\n"
4882 JSON_STR)
4883 {
4884 char buf[ETHER_ADDR_STRLEN];
4885 char buf1[INET6_ADDRSTRLEN];
4886 int idx_vrf = 3;
4887 const char *name = NULL;
4888 struct bgp *bgp = NULL;
4889 struct listnode *node = NULL;
4890 struct bgpevpn *vpn = NULL;
4891 struct ecommunity *ecom = NULL;
4892 json_object *json = NULL;
4893 json_object *json_vnis = NULL;
4894 json_object *json_export_rts = NULL;
4895 json_object *json_import_rts = NULL;
4896 bool uj = use_json(argc, argv);
4897
4898 if (uj) {
4899 json = json_object_new_object();
4900 json_vnis = json_object_new_array();
4901 json_export_rts = json_object_new_array();
4902 json_import_rts = json_object_new_array();
4903 }
4904
4905 name = argv[idx_vrf]->arg;
4906 bgp = bgp_lookup_by_name(name);
4907 if (!bgp) {
4908 if (!uj)
4909 vty_out(vty, "BGP instance for VRF %s not found", name);
4910 else {
4911 json_object_string_add(json, "warning",
4912 "BGP instance not found");
4913 vty_out(vty, "%s\n", json_object_to_json_string(json));
4914 json_object_free(json);
4915 }
4916 return CMD_WARNING;
4917 }
4918
4919 if (!json) {
4920 vty_out(vty, "BGP VRF: %s\n", name);
4921 vty_out(vty, " Local-Ip: %s\n", inet_ntoa(bgp->originator_ip));
4922 vty_out(vty, " L3-VNI: %u\n", bgp->l3vni);
4923 vty_out(vty, " Rmac: %s\n",
4924 prefix_mac2str(&bgp->rmac, buf, sizeof(buf)));
4925 vty_out(vty, " VNI Filter: %s\n",
4926 CHECK_FLAG(bgp->vrf_flags,
4927 BGP_VRF_L3VNI_PREFIX_ROUTES_ONLY)
4928 ? "prefix-routes-only"
4929 : "none");
4930 vty_out(vty, " L2-VNI List:\n");
4931 vty_out(vty, " ");
4932 for (ALL_LIST_ELEMENTS_RO(bgp->l2vnis, node, vpn))
4933 vty_out(vty, "%u ", vpn->vni);
4934 vty_out(vty, "\n");
4935 vty_out(vty, " Export-RTs:\n");
4936 vty_out(vty, " ");
4937 for (ALL_LIST_ELEMENTS_RO(bgp->vrf_export_rtl, node, ecom))
4938 vty_out(vty, "%s ", ecommunity_str(ecom));
4939 vty_out(vty, "\n");
4940 vty_out(vty, " Import-RTs:\n");
4941 vty_out(vty, " ");
4942 for (ALL_LIST_ELEMENTS_RO(bgp->vrf_import_rtl, node, ecom))
4943 vty_out(vty, "%s ", ecommunity_str(ecom));
4944 vty_out(vty, "\n");
4945 vty_out(vty, " RD: %s\n",
4946 prefix_rd2str(&bgp->vrf_prd, buf1, RD_ADDRSTRLEN));
4947 } else {
4948 json_object_string_add(json, "vrf", name);
4949 json_object_string_add(json, "local-ip",
4950 inet_ntoa(bgp->originator_ip));
4951 json_object_int_add(json, "l3vni", bgp->l3vni);
4952 json_object_string_add(
4953 json, "rmac",
4954 prefix_mac2str(&bgp->rmac, buf, sizeof(buf)));
4955 json_object_string_add(
4956 json, "vniFilter",
4957 CHECK_FLAG(bgp->vrf_flags,
4958 BGP_VRF_L3VNI_PREFIX_ROUTES_ONLY)
4959 ? "prefix-routes-only"
4960 : "none");
4961 /* list of l2vnis */
4962 for (ALL_LIST_ELEMENTS_RO(bgp->l2vnis, node, vpn))
4963 json_object_array_add(json_vnis,
4964 json_object_new_int(vpn->vni));
4965 json_object_object_add(json, "l2vnis", json_vnis);
4966
4967 /* export rts */
4968 for (ALL_LIST_ELEMENTS_RO(bgp->vrf_export_rtl, node, ecom))
4969 json_object_array_add(
4970 json_export_rts,
4971 json_object_new_string(ecommunity_str(ecom)));
4972 json_object_object_add(json, "export-rts", json_export_rts);
4973
4974 /* import rts */
4975 for (ALL_LIST_ELEMENTS_RO(bgp->vrf_import_rtl, node, ecom))
4976 json_object_array_add(
4977 json_import_rts,
4978 json_object_new_string(ecommunity_str(ecom)));
4979 json_object_object_add(json, "import-rts", json_import_rts);
4980 json_object_string_add(
4981 json, "rd",
4982 prefix_rd2str(&bgp->vrf_prd, buf1, RD_ADDRSTRLEN));
4983 }
4984
4985 if (uj) {
4986 vty_out(vty, "%s\n", json_object_to_json_string_ext(
4987 json, JSON_C_TO_STRING_PRETTY));
4988 json_object_free(json);
4989 }
4990 return CMD_SUCCESS;
4991 }
4992
4993 /* import/export rt for l3vni-vrf */
4994 DEFUN (bgp_evpn_vrf_rt,
4995 bgp_evpn_vrf_rt_cmd,
4996 "route-target <both|import|export> RT",
4997 "Route Target\n"
4998 "import and export\n"
4999 "import\n"
5000 "export\n"
5001 "Route target (A.B.C.D:MN|EF:OPQR|GHJK:MN)\n")
5002 {
5003 int rt_type;
5004 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
5005 struct ecommunity *ecomadd = NULL;
5006
5007 if (!bgp)
5008 return CMD_WARNING;
5009
5010 if (!strcmp(argv[1]->arg, "import"))
5011 rt_type = RT_TYPE_IMPORT;
5012 else if (!strcmp(argv[1]->arg, "export"))
5013 rt_type = RT_TYPE_EXPORT;
5014 else if (!strcmp(argv[1]->arg, "both"))
5015 rt_type = RT_TYPE_BOTH;
5016 else {
5017 vty_out(vty, "%% Invalid Route Target type\n");
5018 return CMD_WARNING;
5019 }
5020
5021 /* Add/update the import route-target */
5022 if (rt_type == RT_TYPE_BOTH || rt_type == RT_TYPE_IMPORT) {
5023 ecomadd = ecommunity_str2com(argv[2]->arg,
5024 ECOMMUNITY_ROUTE_TARGET, 0);
5025 if (!ecomadd) {
5026 vty_out(vty, "%% Malformed Route Target list\n");
5027 return CMD_WARNING;
5028 }
5029 ecommunity_str(ecomadd);
5030
5031 /* Do nothing if we already have this import route-target */
5032 if (!bgp_evpn_rt_matches_existing(bgp->vrf_import_rtl, ecomadd))
5033 bgp_evpn_configure_import_rt_for_vrf(bgp, ecomadd);
5034 }
5035
5036 /* Add/update the export route-target */
5037 if (rt_type == RT_TYPE_BOTH || rt_type == RT_TYPE_EXPORT) {
5038 ecomadd = ecommunity_str2com(argv[2]->arg,
5039 ECOMMUNITY_ROUTE_TARGET, 0);
5040 if (!ecomadd) {
5041 vty_out(vty, "%% Malformed Route Target list\n");
5042 return CMD_WARNING;
5043 }
5044 ecommunity_str(ecomadd);
5045
5046 /* Do nothing if we already have this export route-target */
5047 if (!bgp_evpn_rt_matches_existing(bgp->vrf_export_rtl, ecomadd))
5048 bgp_evpn_configure_export_rt_for_vrf(bgp, ecomadd);
5049 }
5050
5051 return CMD_SUCCESS;
5052 }
5053
5054 DEFUN (no_bgp_evpn_vrf_rt,
5055 no_bgp_evpn_vrf_rt_cmd,
5056 "no route-target <both|import|export> RT",
5057 NO_STR
5058 "Route Target\n"
5059 "import and export\n"
5060 "import\n"
5061 "export\n"
5062 "ASN:XX or A.B.C.D:XX\n")
5063 {
5064 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
5065 int rt_type, found_ecomdel;
5066 struct ecommunity *ecomdel = NULL;
5067
5068 if (!bgp)
5069 return CMD_WARNING;
5070
5071 if (!strcmp(argv[2]->arg, "import"))
5072 rt_type = RT_TYPE_IMPORT;
5073 else if (!strcmp(argv[2]->arg, "export"))
5074 rt_type = RT_TYPE_EXPORT;
5075 else if (!strcmp(argv[2]->arg, "both"))
5076 rt_type = RT_TYPE_BOTH;
5077 else {
5078 vty_out(vty, "%% Invalid Route Target type\n");
5079 return CMD_WARNING;
5080 }
5081
5082 if (rt_type == RT_TYPE_IMPORT) {
5083 if (!CHECK_FLAG(bgp->vrf_flags, BGP_VRF_IMPORT_RT_CFGD)) {
5084 vty_out(vty,
5085 "%% Import RT is not configured for this VRF\n");
5086 return CMD_WARNING;
5087 }
5088 } else if (rt_type == RT_TYPE_EXPORT) {
5089 if (!CHECK_FLAG(bgp->vrf_flags, BGP_VRF_EXPORT_RT_CFGD)) {
5090 vty_out(vty,
5091 "%% Export RT is not configured for this VRF\n");
5092 return CMD_WARNING;
5093 }
5094 } else if (rt_type == RT_TYPE_BOTH) {
5095 if (!CHECK_FLAG(bgp->vrf_flags, BGP_VRF_IMPORT_RT_CFGD)
5096 && !CHECK_FLAG(bgp->vrf_flags, BGP_VRF_EXPORT_RT_CFGD)) {
5097 vty_out(vty,
5098 "%% Import/Export RT is not configured for this VRF\n");
5099 return CMD_WARNING;
5100 }
5101 }
5102
5103 ecomdel = ecommunity_str2com(argv[3]->arg, ECOMMUNITY_ROUTE_TARGET, 0);
5104 if (!ecomdel) {
5105 vty_out(vty, "%% Malformed Route Target list\n");
5106 return CMD_WARNING;
5107 }
5108 ecommunity_str(ecomdel);
5109
5110 if (rt_type == RT_TYPE_IMPORT) {
5111 if (!bgp_evpn_rt_matches_existing(bgp->vrf_import_rtl,
5112 ecomdel)) {
5113 vty_out(vty,
5114 "%% RT specified does not match configuration for this VRF\n");
5115 return CMD_WARNING;
5116 }
5117 bgp_evpn_unconfigure_import_rt_for_vrf(bgp, ecomdel);
5118 } else if (rt_type == RT_TYPE_EXPORT) {
5119 if (!bgp_evpn_rt_matches_existing(bgp->vrf_export_rtl,
5120 ecomdel)) {
5121 vty_out(vty,
5122 "%% RT specified does not match configuration for this VRF\n");
5123 return CMD_WARNING;
5124 }
5125 bgp_evpn_unconfigure_export_rt_for_vrf(bgp, ecomdel);
5126 } else if (rt_type == RT_TYPE_BOTH) {
5127 found_ecomdel = 0;
5128
5129 if (bgp_evpn_rt_matches_existing(bgp->vrf_import_rtl,
5130 ecomdel)) {
5131 bgp_evpn_unconfigure_import_rt_for_vrf(bgp, ecomdel);
5132 found_ecomdel = 1;
5133 }
5134
5135 if (bgp_evpn_rt_matches_existing(bgp->vrf_export_rtl,
5136 ecomdel)) {
5137 bgp_evpn_unconfigure_export_rt_for_vrf(bgp, ecomdel);
5138 found_ecomdel = 1;
5139 }
5140
5141 if (!found_ecomdel) {
5142 vty_out(vty,
5143 "%% RT specified does not match configuration for this VRF\n");
5144 return CMD_WARNING;
5145 }
5146 }
5147
5148 return CMD_SUCCESS;
5149 }
5150
5151 DEFUN (bgp_evpn_vni_rt,
5152 bgp_evpn_vni_rt_cmd,
5153 "route-target <both|import|export> RT",
5154 "Route Target\n"
5155 "import and export\n"
5156 "import\n"
5157 "export\n"
5158 "Route target (A.B.C.D:MN|EF:OPQR|GHJK:MN)\n")
5159 {
5160 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
5161 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
5162 int rt_type;
5163 struct ecommunity *ecomadd = NULL;
5164
5165 if (!bgp)
5166 return CMD_WARNING;
5167
5168 if (!EVPN_ENABLED(bgp)) {
5169 vty_out(vty,
5170 "This command is only supported under EVPN VRF\n");
5171 return CMD_WARNING;
5172 }
5173
5174 if (!strcmp(argv[1]->text, "import"))
5175 rt_type = RT_TYPE_IMPORT;
5176 else if (!strcmp(argv[1]->text, "export"))
5177 rt_type = RT_TYPE_EXPORT;
5178 else if (!strcmp(argv[1]->text, "both"))
5179 rt_type = RT_TYPE_BOTH;
5180 else {
5181 vty_out(vty, "%% Invalid Route Target type\n");
5182 return CMD_WARNING;
5183 }
5184
5185 /* Add/update the import route-target */
5186 if (rt_type == RT_TYPE_BOTH || rt_type == RT_TYPE_IMPORT) {
5187 ecomadd = ecommunity_str2com(argv[2]->arg,
5188 ECOMMUNITY_ROUTE_TARGET, 0);
5189 if (!ecomadd) {
5190 vty_out(vty, "%% Malformed Route Target list\n");
5191 return CMD_WARNING;
5192 }
5193 ecommunity_str(ecomadd);
5194
5195 /* Do nothing if we already have this import route-target */
5196 if (!bgp_evpn_rt_matches_existing(vpn->import_rtl, ecomadd))
5197 evpn_configure_import_rt(bgp, vpn, ecomadd);
5198 }
5199
5200 /* Add/update the export route-target */
5201 if (rt_type == RT_TYPE_BOTH || rt_type == RT_TYPE_EXPORT) {
5202 ecomadd = ecommunity_str2com(argv[2]->arg,
5203 ECOMMUNITY_ROUTE_TARGET, 0);
5204 if (!ecomadd) {
5205 vty_out(vty, "%% Malformed Route Target list\n");
5206 return CMD_WARNING;
5207 }
5208 ecommunity_str(ecomadd);
5209
5210 /* Do nothing if we already have this export route-target */
5211 if (!bgp_evpn_rt_matches_existing(vpn->export_rtl, ecomadd))
5212 evpn_configure_export_rt(bgp, vpn, ecomadd);
5213 }
5214
5215 return CMD_SUCCESS;
5216 }
5217
5218 DEFUN (no_bgp_evpn_vni_rt,
5219 no_bgp_evpn_vni_rt_cmd,
5220 "no route-target <both|import|export> RT",
5221 NO_STR
5222 "Route Target\n"
5223 "import and export\n"
5224 "import\n"
5225 "export\n"
5226 "ASN:XX or A.B.C.D:XX\n")
5227 {
5228 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
5229 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
5230 int rt_type, found_ecomdel;
5231 struct ecommunity *ecomdel = NULL;
5232
5233 if (!bgp)
5234 return CMD_WARNING;
5235
5236 if (!EVPN_ENABLED(bgp)) {
5237 vty_out(vty,
5238 "This command is only supported under EVPN VRF\n");
5239 return CMD_WARNING;
5240 }
5241
5242 if (!strcmp(argv[2]->text, "import"))
5243 rt_type = RT_TYPE_IMPORT;
5244 else if (!strcmp(argv[2]->text, "export"))
5245 rt_type = RT_TYPE_EXPORT;
5246 else if (!strcmp(argv[2]->text, "both"))
5247 rt_type = RT_TYPE_BOTH;
5248 else {
5249 vty_out(vty, "%% Invalid Route Target type\n");
5250 return CMD_WARNING;
5251 }
5252
5253 /* The user did "no route-target import", check to see if there are any
5254 * import route-targets configured. */
5255 if (rt_type == RT_TYPE_IMPORT) {
5256 if (!is_import_rt_configured(vpn)) {
5257 vty_out(vty,
5258 "%% Import RT is not configured for this VNI\n");
5259 return CMD_WARNING;
5260 }
5261 } else if (rt_type == RT_TYPE_EXPORT) {
5262 if (!is_export_rt_configured(vpn)) {
5263 vty_out(vty,
5264 "%% Export RT is not configured for this VNI\n");
5265 return CMD_WARNING;
5266 }
5267 } else if (rt_type == RT_TYPE_BOTH) {
5268 if (!is_import_rt_configured(vpn)
5269 && !is_export_rt_configured(vpn)) {
5270 vty_out(vty,
5271 "%% Import/Export RT is not configured for this VNI\n");
5272 return CMD_WARNING;
5273 }
5274 }
5275
5276 ecomdel = ecommunity_str2com(argv[3]->arg, ECOMMUNITY_ROUTE_TARGET, 0);
5277 if (!ecomdel) {
5278 vty_out(vty, "%% Malformed Route Target list\n");
5279 return CMD_WARNING;
5280 }
5281 ecommunity_str(ecomdel);
5282
5283 if (rt_type == RT_TYPE_IMPORT) {
5284 if (!bgp_evpn_rt_matches_existing(vpn->import_rtl, ecomdel)) {
5285 vty_out(vty,
5286 "%% RT specified does not match configuration for this VNI\n");
5287 return CMD_WARNING;
5288 }
5289 evpn_unconfigure_import_rt(bgp, vpn, ecomdel);
5290 } else if (rt_type == RT_TYPE_EXPORT) {
5291 if (!bgp_evpn_rt_matches_existing(vpn->export_rtl, ecomdel)) {
5292 vty_out(vty,
5293 "%% RT specified does not match configuration for this VNI\n");
5294 return CMD_WARNING;
5295 }
5296 evpn_unconfigure_export_rt(bgp, vpn, ecomdel);
5297 } else if (rt_type == RT_TYPE_BOTH) {
5298 found_ecomdel = 0;
5299
5300 if (bgp_evpn_rt_matches_existing(vpn->import_rtl, ecomdel)) {
5301 evpn_unconfigure_import_rt(bgp, vpn, ecomdel);
5302 found_ecomdel = 1;
5303 }
5304
5305 if (bgp_evpn_rt_matches_existing(vpn->export_rtl, ecomdel)) {
5306 evpn_unconfigure_export_rt(bgp, vpn, ecomdel);
5307 found_ecomdel = 1;
5308 }
5309
5310 if (!found_ecomdel) {
5311 vty_out(vty,
5312 "%% RT specified does not match configuration for this VNI\n");
5313 return CMD_WARNING;
5314 }
5315 }
5316
5317 return CMD_SUCCESS;
5318 }
5319
5320 DEFUN (no_bgp_evpn_vni_rt_without_val,
5321 no_bgp_evpn_vni_rt_without_val_cmd,
5322 "no route-target <import|export>",
5323 NO_STR
5324 "Route Target\n"
5325 "import\n"
5326 "export\n")
5327 {
5328 struct bgp *bgp = VTY_GET_CONTEXT(bgp);
5329 VTY_DECLVAR_CONTEXT_SUB(bgpevpn, vpn);
5330 int rt_type;
5331
5332 if (!bgp)
5333 return CMD_WARNING;
5334
5335 if (!EVPN_ENABLED(bgp)) {
5336 vty_out(vty,
5337 "This command is only supported under EVPN VRF\n");
5338 return CMD_WARNING;
5339 }
5340
5341 if (!strcmp(argv[2]->text, "import")) {
5342 rt_type = RT_TYPE_IMPORT;
5343 } else if (!strcmp(argv[2]->text, "export")) {
5344 rt_type = RT_TYPE_EXPORT;
5345 } else {
5346 vty_out(vty, "%% Invalid Route Target type\n");
5347 return CMD_WARNING;
5348 }
5349
5350 /* Check if we should disallow. */
5351 if (rt_type == RT_TYPE_IMPORT) {
5352 if (!is_import_rt_configured(vpn)) {
5353 vty_out(vty,
5354 "%% Import RT is not configured for this VNI\n");
5355 return CMD_WARNING;
5356 }
5357 } else {
5358 if (!is_export_rt_configured(vpn)) {
5359 vty_out(vty,
5360 "%% Export RT is not configured for this VNI\n");
5361 return CMD_WARNING;
5362 }
5363 }
5364
5365 /* Unconfigure the RT. */
5366 if (rt_type == RT_TYPE_IMPORT)
5367 evpn_unconfigure_import_rt(bgp, vpn, NULL);
5368 else
5369 evpn_unconfigure_export_rt(bgp, vpn, NULL);
5370 return CMD_SUCCESS;
5371 }
5372
5373 static int vni_cmp(const void **a, const void **b)
5374 {
5375 const struct bgpevpn *first = *a;
5376 const struct bgpevpn *secnd = *b;
5377
5378 return secnd->vni - first->vni;
5379 }
5380
5381 /*
5382 * Output EVPN configuration information.
5383 */
5384 void bgp_config_write_evpn_info(struct vty *vty, struct bgp *bgp, afi_t afi,
5385 safi_t safi)
5386 {
5387 char buf1[RD_ADDRSTRLEN];
5388
5389 if (bgp->vnihash) {
5390 struct list *vnilist = hash_to_list(bgp->vnihash);
5391 struct listnode *ln;
5392 struct bgpevpn *data;
5393
5394 list_sort(vnilist, vni_cmp);
5395 for (ALL_LIST_ELEMENTS_RO(vnilist, ln, data))
5396 write_vni_config(vty, data);
5397
5398 list_delete(&vnilist);
5399 }
5400
5401 if (bgp->advertise_all_vni)
5402 vty_out(vty, " advertise-all-vni\n");
5403
5404 if (bgp->advertise_autort_rfc8365)
5405 vty_out(vty, " autort rfc8365-compatible\n");
5406
5407 if (bgp->advertise_gw_macip)
5408 vty_out(vty, " advertise-default-gw\n");
5409
5410 if (bgp->evpn_info->advertise_svi_macip)
5411 vty_out(vty, " advertise-svi-ip\n");
5412
5413 if (!bgp->evpn_info->dup_addr_detect)
5414 vty_out(vty, " no dup-addr-detection\n");
5415
5416 if (bgp->evpn_info->dad_max_moves !=
5417 EVPN_DAD_DEFAULT_MAX_MOVES ||
5418 bgp->evpn_info->dad_time != EVPN_DAD_DEFAULT_TIME)
5419 vty_out(vty, " dup-addr-detection max-moves %u time %u\n",
5420 bgp->evpn_info->dad_max_moves,
5421 bgp->evpn_info->dad_time);
5422
5423 if (bgp->evpn_info->dad_freeze) {
5424 if (bgp->evpn_info->dad_freeze_time)
5425 vty_out(vty,
5426 " dup-addr-detection freeze %u\n",
5427 bgp->evpn_info->dad_freeze_time);
5428 else
5429 vty_out(vty,
5430 " dup-addr-detection freeze permanent\n");
5431 }
5432
5433 if (bgp->vxlan_flood_ctrl == VXLAN_FLOOD_DISABLED)
5434 vty_out(vty, " flooding disable\n");
5435
5436 if (CHECK_FLAG(bgp->af_flags[AFI_L2VPN][SAFI_EVPN],
5437 BGP_L2VPN_EVPN_ADVERTISE_IPV4_UNICAST)) {
5438 if (bgp->adv_cmd_rmap[AFI_IP][SAFI_UNICAST].name)
5439 vty_out(vty, " advertise ipv4 unicast route-map %s\n",
5440 bgp->adv_cmd_rmap[AFI_IP][SAFI_UNICAST].name);
5441 else
5442 vty_out(vty, " advertise ipv4 unicast\n");
5443 }
5444
5445 if (CHECK_FLAG(bgp->af_flags[AFI_L2VPN][SAFI_EVPN],
5446 BGP_L2VPN_EVPN_ADVERTISE_IPV6_UNICAST)) {
5447 if (bgp->adv_cmd_rmap[AFI_IP6][SAFI_UNICAST].name)
5448 vty_out(vty, " advertise ipv6 unicast route-map %s\n",
5449 bgp->adv_cmd_rmap[AFI_IP6][SAFI_UNICAST].name);
5450 else
5451 vty_out(vty, " advertise ipv6 unicast\n");
5452 }
5453
5454 if (CHECK_FLAG(bgp->af_flags[AFI_L2VPN][SAFI_EVPN],
5455 BGP_L2VPN_EVPN_DEFAULT_ORIGINATE_IPV4))
5456 vty_out(vty, " default-originate ipv4\n");
5457
5458 if (CHECK_FLAG(bgp->af_flags[AFI_L2VPN][SAFI_EVPN],
5459 BGP_L2VPN_EVPN_DEFAULT_ORIGINATE_IPV6))
5460 vty_out(vty, " default-originate ipv6\n");
5461
5462 if (CHECK_FLAG(bgp->vrf_flags, BGP_VRF_RD_CFGD))
5463 vty_out(vty, " rd %s\n",
5464 prefix_rd2str(&bgp->vrf_prd, buf1, sizeof(buf1)));
5465
5466 /* import route-target */
5467 if (CHECK_FLAG(bgp->vrf_flags, BGP_VRF_IMPORT_RT_CFGD)) {
5468 char *ecom_str;
5469 struct listnode *node, *nnode;
5470 struct ecommunity *ecom;
5471
5472 for (ALL_LIST_ELEMENTS(bgp->vrf_import_rtl, node, nnode,
5473 ecom)) {
5474 ecom_str = ecommunity_ecom2str(
5475 ecom, ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
5476 vty_out(vty, " route-target import %s\n", ecom_str);
5477 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
5478 }
5479 }
5480
5481 /* export route-target */
5482 if (CHECK_FLAG(bgp->vrf_flags, BGP_VRF_EXPORT_RT_CFGD)) {
5483 char *ecom_str;
5484 struct listnode *node, *nnode;
5485 struct ecommunity *ecom;
5486
5487 for (ALL_LIST_ELEMENTS(bgp->vrf_export_rtl, node, nnode,
5488 ecom)) {
5489 ecom_str = ecommunity_ecom2str(
5490 ecom, ECOMMUNITY_FORMAT_ROUTE_MAP, 0);
5491 vty_out(vty, " route-target export %s\n", ecom_str);
5492 XFREE(MTYPE_ECOMMUNITY_STR, ecom_str);
5493 }
5494 }
5495 }
5496
5497 void bgp_ethernetvpn_init(void)
5498 {
5499 install_element(VIEW_NODE, &show_ip_bgp_l2vpn_evpn_cmd);
5500 install_element(VIEW_NODE, &show_ip_bgp_l2vpn_evpn_rd_cmd);
5501 install_element(VIEW_NODE, &show_ip_bgp_l2vpn_evpn_all_tags_cmd);
5502 install_element(VIEW_NODE, &show_ip_bgp_l2vpn_evpn_rd_tags_cmd);
5503 install_element(VIEW_NODE,
5504 &show_ip_bgp_l2vpn_evpn_neighbor_routes_cmd);
5505 install_element(VIEW_NODE,
5506 &show_ip_bgp_l2vpn_evpn_rd_neighbor_routes_cmd);
5507 install_element(
5508 VIEW_NODE,
5509 &show_ip_bgp_l2vpn_evpn_neighbor_advertised_routes_cmd);
5510 install_element(
5511 VIEW_NODE,
5512 &show_ip_bgp_l2vpn_evpn_rd_neighbor_advertised_routes_cmd);
5513 install_element(VIEW_NODE, &show_ip_bgp_evpn_rd_overlay_cmd);
5514 install_element(VIEW_NODE, &show_ip_bgp_l2vpn_evpn_all_overlay_cmd);
5515 install_element(BGP_EVPN_NODE, &no_evpnrt5_network_cmd);
5516 install_element(BGP_EVPN_NODE, &evpnrt5_network_cmd);
5517 install_element(BGP_EVPN_NODE, &bgp_evpn_advertise_all_vni_cmd);
5518 install_element(BGP_EVPN_NODE, &no_bgp_evpn_advertise_all_vni_cmd);
5519 install_element(BGP_EVPN_NODE, &bgp_evpn_advertise_autort_rfc8365_cmd);
5520 install_element(BGP_EVPN_NODE, &no_bgp_evpn_advertise_autort_rfc8365_cmd);
5521 install_element(BGP_EVPN_NODE, &bgp_evpn_advertise_default_gw_cmd);
5522 install_element(BGP_EVPN_NODE, &no_bgp_evpn_advertise_default_gw_cmd);
5523 install_element(BGP_EVPN_NODE, &bgp_evpn_advertise_svi_ip_cmd);
5524 install_element(BGP_EVPN_NODE, &bgp_evpn_advertise_type5_cmd);
5525 install_element(BGP_EVPN_NODE, &no_bgp_evpn_advertise_type5_cmd);
5526 install_element(BGP_EVPN_NODE, &bgp_evpn_default_originate_cmd);
5527 install_element(BGP_EVPN_NODE, &no_bgp_evpn_default_originate_cmd);
5528 install_element(BGP_EVPN_NODE, &dup_addr_detection_cmd);
5529 install_element(BGP_EVPN_NODE, &dup_addr_detection_auto_recovery_cmd);
5530 install_element(BGP_EVPN_NODE, &no_dup_addr_detection_cmd);
5531 install_element(BGP_EVPN_NODE, &bgp_evpn_flood_control_cmd);
5532
5533 /* test commands */
5534 install_element(BGP_EVPN_NODE, &test_adv_evpn_type4_route_cmd);
5535 install_element(BGP_EVPN_NODE, &test_withdraw_evpn_type4_route_cmd);
5536
5537 /* "show bgp l2vpn evpn" commands. */
5538 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_es_cmd);
5539 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_vni_cmd);
5540 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_summary_cmd);
5541 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_cmd);
5542 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_rd_cmd);
5543 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_rd_macip_cmd);
5544 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_esi_cmd);
5545 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_vni_cmd);
5546 install_element(VIEW_NODE,
5547 &show_bgp_l2vpn_evpn_route_vni_multicast_cmd);
5548 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_vni_macip_cmd);
5549 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_vni_all_cmd);
5550 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_import_rt_cmd);
5551 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_vrf_import_rt_cmd);
5552
5553 /* "show bgp evpn" commands. */
5554 install_element(VIEW_NODE, &show_bgp_evpn_vni_cmd);
5555 install_element(VIEW_NODE, &show_bgp_evpn_summary_cmd);
5556 install_element(VIEW_NODE, &show_bgp_evpn_route_cmd);
5557 install_element(VIEW_NODE, &show_bgp_evpn_route_rd_cmd);
5558 install_element(VIEW_NODE, &show_bgp_evpn_route_rd_macip_cmd);
5559 install_element(VIEW_NODE, &show_bgp_evpn_route_vni_cmd);
5560 install_element(VIEW_NODE, &show_bgp_evpn_route_vni_multicast_cmd);
5561 install_element(VIEW_NODE, &show_bgp_evpn_route_vni_macip_cmd);
5562 install_element(VIEW_NODE, &show_bgp_evpn_route_vni_all_cmd);
5563 install_element(VIEW_NODE, &show_bgp_evpn_import_rt_cmd);
5564 install_element(VIEW_NODE, &show_bgp_vrf_l3vni_info_cmd);
5565 install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_com_cmd);
5566
5567 install_element(BGP_EVPN_NODE, &bgp_evpn_vni_cmd);
5568 install_element(BGP_EVPN_NODE, &no_bgp_evpn_vni_cmd);
5569 install_element(BGP_EVPN_VNI_NODE, &exit_vni_cmd);
5570 install_element(BGP_EVPN_VNI_NODE, &bgp_evpn_vni_rd_cmd);
5571 install_element(BGP_EVPN_VNI_NODE, &no_bgp_evpn_vni_rd_cmd);
5572 install_element(BGP_EVPN_VNI_NODE, &no_bgp_evpn_vni_rd_without_val_cmd);
5573 install_element(BGP_EVPN_VNI_NODE, &bgp_evpn_vni_rt_cmd);
5574 install_element(BGP_EVPN_VNI_NODE, &no_bgp_evpn_vni_rt_cmd);
5575 install_element(BGP_EVPN_VNI_NODE, &no_bgp_evpn_vni_rt_without_val_cmd);
5576 install_element(BGP_EVPN_NODE, &bgp_evpn_vrf_rd_cmd);
5577 install_element(BGP_EVPN_NODE, &no_bgp_evpn_vrf_rd_cmd);
5578 install_element(BGP_NODE, &no_bgp_evpn_vrf_rd_without_val_cmd);
5579 install_element(BGP_EVPN_NODE, &bgp_evpn_vrf_rt_cmd);
5580 install_element(BGP_EVPN_NODE, &no_bgp_evpn_vrf_rt_cmd);
5581 install_element(BGP_EVPN_VNI_NODE, &bgp_evpn_advertise_svi_ip_vni_cmd);
5582 install_element(BGP_EVPN_VNI_NODE,
5583 &bgp_evpn_advertise_default_gw_vni_cmd);
5584 install_element(BGP_EVPN_VNI_NODE,
5585 &no_bgp_evpn_advertise_default_gw_vni_cmd);
5586 install_element(BGP_EVPN_VNI_NODE, &bgp_evpn_advertise_vni_subnet_cmd);
5587 install_element(BGP_EVPN_VNI_NODE,
5588 &no_bgp_evpn_advertise_vni_subnet_cmd);
5589 }
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