isisd/isis_cli.c

   1 /*
   2  * Copyright (C) 2001,2002   Sampo Saaristo
   3  *                           Tampere University of Technology
   4  *                           Institute of Communications Engineering
   5  * Copyright (C) 2018        Volta Networks
   6  *                           Emanuele Di Pascale
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License as published by the Free
  10  * Software Foundation; either version 2 of the License, or (at your option)
  11  * any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful, but WITHOUT
  14  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  16  * more details.
  17  *
  18  * You should have received a copy of the GNU General Public License along
  19  * with this program; see the file COPYING; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  21  */
  22
  23 #include <zebra.h>
  24
  25 #include "if.h"
  26 #include "vrf.h"
  27 #include "log.h"
  28 #include "prefix.h"
  29 #include "command.h"
  30 #include "northbound_cli.h"
  31 #include "libfrr.h"
  32 #include "yang.h"
  33 #include "lib/linklist.h"
  34 #include "isisd/isisd.h"
  35 #include "isisd/isis_cli.h"
  36 #include "isisd/isis_misc.h"
  37 #include "isisd/isis_circuit.h"
  38 #include "isisd/isis_csm.h"
  39
  40 #ifndef VTYSH_EXTRACT_PL
  41 #include "isisd/isis_cli_clippy.c"
  42 #endif
  43
  44 #ifndef FABRICD
  45
  46 /*
  47  * XPath: /frr-isisd:isis/instance
  48  */
  49 DEFPY_NOSH(router_isis, router_isis_cmd, "router isis WORD$tag",
  50            ROUTER_STR
  51            "ISO IS-IS\n"
  52            "ISO Routing area tag\n")
  53 {
  54         int ret;
  55         char base_xpath[XPATH_MAXLEN];
  56
  57         snprintf(base_xpath, XPATH_MAXLEN,
  58                  "/frr-isisd:isis/instance[area-tag='%s']", tag);
  59         nb_cli_enqueue_change(vty, ".", NB_OP_CREATE, NULL);
  60         /* default value in yang for is-type is level-1, but in FRR
  61          * the first instance is assigned is-type level-1-2. We
  62          * need to make sure to set it in the yang model so that it
  63          * is consistent with what FRR sees.
  64          */
  65         if (listcount(isis->area_list) == 0)
  66                 nb_cli_enqueue_change(vty, "./is-type", NB_OP_MODIFY,
  67                                       "level-1-2");
  68         ret = nb_cli_apply_changes(vty, base_xpath);
  69         if (ret == CMD_SUCCESS)
  70                 VTY_PUSH_XPATH(ISIS_NODE, base_xpath);
  71
  72         return ret;
  73 }
  74
  75 DEFPY(no_router_isis, no_router_isis_cmd, "no router isis WORD$tag",
  76       NO_STR ROUTER_STR
  77       "ISO IS-IS\n"
  78       "ISO Routing area tag\n")
  79 {
  80         char temp_xpath[XPATH_MAXLEN];
  81         struct listnode *node, *nnode;
  82         struct isis_circuit *circuit = NULL;
  83         struct isis_area *area = NULL;
  84
  85         if (!yang_dnode_exists(vty->candidate_config->dnode,
  86                                "/frr-isisd:isis/instance[area-tag='%s']",
  87                                tag)) {
  88                 vty_out(vty, "ISIS area %s not found.\n", tag);
  89                 return CMD_ERR_NOTHING_TODO;
  90         }
  91
  92         nb_cli_enqueue_change(vty, ".", NB_OP_DESTROY, NULL);
  93         area = isis_area_lookup(tag);
  94         if (area && area->circuit_list && listcount(area->circuit_list)) {
  95                 for (ALL_LIST_ELEMENTS(area->circuit_list, node, nnode,
  96                                        circuit)) {
  97                         /* add callbacks to delete each of the circuits listed
  98                          */
  99                         const char *vrf_name =
 100                                 vrf_lookup_by_id(circuit->interface->vrf_id)
 101                                         ->name;
 102                         snprintf(
 103                                 temp_xpath, XPATH_MAXLEN,
 104                                 "/frr-interface:lib/interface[name='%s'][vrf='%s']/frr-isisd:isis",
 105                                 circuit->interface->name, vrf_name);
 106                         nb_cli_enqueue_change(vty, temp_xpath, NB_OP_DESTROY,
 107                                               NULL);
 108                 }
 109         }
 110
 111         return nb_cli_apply_changes(
 112                 vty, "/frr-isisd:isis/instance[area-tag='%s']", tag);
 113 }
 114
 115 void cli_show_router_isis(struct vty *vty, struct lyd_node *dnode,
 116                           bool show_defaults)
 117 {
 118         vty_out(vty, "!\n");
 119         vty_out(vty, "router isis %s\n",
 120                 yang_dnode_get_string(dnode, "./area-tag"));
 121 }
 122
 123 /*
 124  * XPath: /frr-interface:lib/interface/frr-isisd:isis/
 125  * XPath: /frr-interface:lib/interface/frr-isisd:isis/ipv4-routing
 126  * XPath: /frr-interface:lib/interface/frr-isisd:isis/ipv6-routing
 127  * XPath: /frr-isisd:isis/instance
 128  */
 129 DEFPY(ip_router_isis, ip_router_isis_cmd, "ip router isis WORD$tag",
 130       "Interface Internet Protocol config commands\n"
 131       "IP router interface commands\n"
 132       "IS-IS routing protocol\n"
 133       "Routing process tag\n")
 134 {
 135         char temp_xpath[XPATH_MAXLEN];
 136         const char *circ_type;
 137         struct isis_area *area;
 138         struct interface *ifp;
 139
 140         /* area will be created if it is not present. make sure the yang model
 141          * is synced with FRR and call the appropriate NB cb.
 142          */
 143         area = isis_area_lookup(tag);
 144         if (!area) {
 145                 snprintf(temp_xpath, XPATH_MAXLEN,
 146                          "/frr-isisd:isis/instance[area-tag='%s']", tag);
 147                 nb_cli_enqueue_change(vty, temp_xpath, NB_OP_CREATE, tag);
 148                 snprintf(temp_xpath, XPATH_MAXLEN,
 149                          "/frr-isisd:isis/instance[area-tag='%s']/is-type",
 150                          tag);
 151                 nb_cli_enqueue_change(
 152                         vty, temp_xpath, NB_OP_MODIFY,
 153                         listcount(isis->area_list) == 0 ? "level-1-2" : NULL);
 154                 nb_cli_enqueue_change(vty, "./frr-isisd:isis", NB_OP_CREATE,
 155                                       NULL);
 156                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/area-tag",
 157                                       NB_OP_MODIFY, tag);
 158                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/ipv4-routing",
 159                                       NB_OP_MODIFY, "true");
 160                 nb_cli_enqueue_change(
 161                         vty, "./frr-isisd:isis/circuit-type", NB_OP_MODIFY,
 162                         listcount(isis->area_list) == 0 ? "level-1-2"
 163                                                         : "level-1");
 164         } else {
 165                 /* area exists, circuit type defaults to its area's is_type */
 166                 switch (area->is_type) {
 167                 case IS_LEVEL_1:
 168                         circ_type = "level-1";
 169                         break;
 170                 case IS_LEVEL_2:
 171                         circ_type = "level-2";
 172                         break;
 173                 case IS_LEVEL_1_AND_2:
 174                         circ_type = "level-1-2";
 175                         break;
 176                 default:
 177                         /* just to silence compiler warnings */
 178                         return CMD_WARNING_CONFIG_FAILED;
 179                 }
 180                 nb_cli_enqueue_change(vty, "./frr-isisd:isis", NB_OP_CREATE,
 181                                       NULL);
 182                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/area-tag",
 183                                       NB_OP_MODIFY, tag);
 184                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/ipv4-routing",
 185                                       NB_OP_MODIFY, "true");
 186                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/circuit-type",
 187                                       NB_OP_MODIFY, circ_type);
 188         }
 189
 190         /* check if the interface is a loopback and if so set it as passive */
 191         pthread_rwlock_rdlock(&running_config->lock);
 192         {
 193                 ifp = nb_running_get_entry(NULL, VTY_CURR_XPATH, false);
 194                 if (ifp && if_is_loopback(ifp))
 195                         nb_cli_enqueue_change(vty, "./frr-isisd:isis/passive",
 196                                               NB_OP_MODIFY, "true");
 197         }
 198         pthread_rwlock_unlock(&running_config->lock);
 199
 200         return nb_cli_apply_changes(vty, NULL);
 201 }
 202
 203 DEFPY(ip6_router_isis, ip6_router_isis_cmd, "ipv6 router isis WORD$tag",
 204       "Interface Internet Protocol config commands\n"
 205       "IP router interface commands\n"
 206       "IS-IS routing protocol\n"
 207       "Routing process tag\n")
 208 {
 209         char temp_xpath[XPATH_MAXLEN];
 210         const char *circ_type;
 211         struct isis_area *area;
 212         struct interface *ifp;
 213
 214         /* area will be created if it is not present. make sure the yang model
 215          * is synced with FRR and call the appropriate NB cb.
 216          */
 217         area = isis_area_lookup(tag);
 218         if (!area) {
 219                 snprintf(temp_xpath, XPATH_MAXLEN,
 220                          "/frr-isisd:isis/instance[area-tag='%s']", tag);
 221                 nb_cli_enqueue_change(vty, temp_xpath, NB_OP_CREATE, tag);
 222                 snprintf(temp_xpath, XPATH_MAXLEN,
 223                          "/frr-isisd:isis/instance[area-tag='%s']/is-type",
 224                          tag);
 225                 nb_cli_enqueue_change(
 226                         vty, temp_xpath, NB_OP_MODIFY,
 227                         listcount(isis->area_list) == 0 ? "level-1-2" : NULL);
 228                 nb_cli_enqueue_change(vty, "./frr-isisd:isis", NB_OP_CREATE,
 229                                       NULL);
 230                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/area-tag",
 231                                       NB_OP_MODIFY, tag);
 232                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/ipv6-routing",
 233                                       NB_OP_MODIFY, "true");
 234                 nb_cli_enqueue_change(
 235                         vty, "./frr-isisd:isis/circuit-type", NB_OP_MODIFY,
 236                         listcount(isis->area_list) == 0 ? "level-1-2"
 237                                                         : "level-1");
 238         } else {
 239                 /* area exists, circuit type defaults to its area's is_type */
 240                 switch (area->is_type) {
 241                 case IS_LEVEL_1:
 242                         circ_type = "level-1";
 243                         break;
 244                 case IS_LEVEL_2:
 245                         circ_type = "level-2";
 246                         break;
 247                 case IS_LEVEL_1_AND_2:
 248                         circ_type = "level-1-2";
 249                         break;
 250                 default:
 251                         /* just to silence compiler warnings */
 252                         return CMD_WARNING_CONFIG_FAILED;
 253                 }
 254                 nb_cli_enqueue_change(vty, "./frr-isisd:isis", NB_OP_CREATE,
 255                                       NULL);
 256                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/area-tag",
 257                                       NB_OP_MODIFY, tag);
 258                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/ipv6-routing",
 259                                       NB_OP_MODIFY, "true");
 260                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/circuit-type",
 261                                       NB_OP_MODIFY, circ_type);
 262         }
 263
 264         /* check if the interface is a loopback and if so set it as passive */
 265         pthread_rwlock_rdlock(&running_config->lock);
 266         {
 267                 ifp = nb_running_get_entry(NULL, VTY_CURR_XPATH, false);
 268                 if (ifp && if_is_loopback(ifp))
 269                         nb_cli_enqueue_change(vty, "./frr-isisd:isis/passive",
 270                                               NB_OP_MODIFY, "true");
 271         }
 272         pthread_rwlock_unlock(&running_config->lock);
 273
 274         return nb_cli_apply_changes(vty, NULL);
 275 }
 276
 277 DEFPY(no_ip_router_isis, no_ip_router_isis_cmd,
 278       "no <ip|ipv6>$ip router isis [WORD]$tag",
 279       NO_STR
 280       "Interface Internet Protocol config commands\n"
 281       "IP router interface commands\n"
 282       "IP router interface commands\n"
 283       "IS-IS routing protocol\n"
 284       "Routing process tag\n")
 285 {
 286         const struct lyd_node *dnode;
 287
 288         dnode = yang_dnode_get(vty->candidate_config->dnode,
 289                                "%s/frr-isisd:isis", VTY_CURR_XPATH);
 290         if (!dnode)
 291                 return CMD_SUCCESS;
 292
 293         /*
 294          * If both ipv4 and ipv6 are off delete the interface isis container.
 295          */
 296         if (strmatch(ip, "ipv6")) {
 297                 if (!yang_dnode_get_bool(dnode, "./ipv4-routing"))
 298                         nb_cli_enqueue_change(vty, "./frr-isisd:isis",
 299                                               NB_OP_DESTROY, NULL);
 300                 else
 301                         nb_cli_enqueue_change(vty,
 302                                               "./frr-isisd:isis/ipv6-routing",
 303                                               NB_OP_MODIFY, "false");
 304         } else {
 305                 if (!yang_dnode_get_bool(dnode, "./ipv6-routing"))
 306                         nb_cli_enqueue_change(vty, "./frr-isisd:isis",
 307                                               NB_OP_DESTROY, NULL);
 308                 else
 309                         nb_cli_enqueue_change(vty,
 310                                               "./frr-isisd:isis/ipv4-routing",
 311                                               NB_OP_MODIFY, "false");
 312         }
 313
 314         return nb_cli_apply_changes(vty, NULL);
 315 }
 316
 317 void cli_show_ip_isis_ipv4(struct vty *vty, struct lyd_node *dnode,
 318                            bool show_defaults)
 319 {
 320         if (!yang_dnode_get_bool(dnode, NULL))
 321                 vty_out(vty, " no");
 322         vty_out(vty, " ip router isis %s\n",
 323                 yang_dnode_get_string(dnode, "../area-tag"));
 324 }
 325
 326 void cli_show_ip_isis_ipv6(struct vty *vty, struct lyd_node *dnode,
 327                            bool show_defaults)
 328 {
 329         if (!yang_dnode_get_bool(dnode, NULL))
 330                 vty_out(vty, " no");
 331         vty_out(vty, " ipv6 router isis %s\n",
 332                 yang_dnode_get_string(dnode, "../area-tag"));
 333 }
 334
 335 /*
 336  * XPath: /frr-isisd:isis/instance/area-address
 337  */
 338 DEFPY(net, net_cmd, "[no] net WORD",
 339       "Remove an existing Network Entity Title for this process\n"
 340       "A Network Entity Title for this process (OSI only)\n"
 341       "XX.XXXX. ... .XXX.XX  Network entity title (NET)\n")
 342 {
 343         nb_cli_enqueue_change(vty, "./area-address",
 344                               no ? NB_OP_DESTROY : NB_OP_CREATE, net);
 345
 346         return nb_cli_apply_changes(vty, NULL);
 347 }
 348
 349 void cli_show_isis_area_address(struct vty *vty, struct lyd_node *dnode,
 350                                 bool show_defaults)
 351 {
 352         vty_out(vty, " net %s\n", yang_dnode_get_string(dnode, NULL));
 353 }
 354
 355 /*
 356  * XPath: /frr-isisd:isis/instance/is-type
 357  */
 358 DEFPY(is_type, is_type_cmd, "is-type <level-1|level-1-2|level-2-only>$level",
 359       "IS Level for this routing process (OSI only)\n"
 360       "Act as a station router only\n"
 361       "Act as both a station router and an area router\n"
 362       "Act as an area router only\n")
 363 {
 364         nb_cli_enqueue_change(vty, "./is-type", NB_OP_MODIFY,
 365                               strmatch(level, "level-2-only") ? "level-2"
 366                                                               : level);
 367
 368         return nb_cli_apply_changes(vty, NULL);
 369 }
 370
 371 DEFPY(no_is_type, no_is_type_cmd,
 372       "no is-type [<level-1|level-1-2|level-2-only>]",
 373       NO_STR
 374       "IS Level for this routing process (OSI only)\n"
 375       "Act as a station router only\n"
 376       "Act as both a station router and an area router\n"
 377       "Act as an area router only\n")
 378 {
 379         const char *value;
 380
 381         pthread_rwlock_rdlock(&running_config->lock);
 382         {
 383                 struct isis_area *area;
 384
 385                 area = nb_running_get_entry(NULL, VTY_CURR_XPATH, false);
 386
 387                 /*
 388                  * Put the is-type back to defaults:
 389                  * - level-1-2 on first area
 390                  * - level-1 for the rest
 391                  */
 392                 if (area && listgetdata(listhead(isis->area_list)) == area)
 393                         value = "level-1-2";
 394                 else
 395                         value = NULL;
 396         }
 397         pthread_rwlock_unlock(&running_config->lock);
 398
 399         nb_cli_enqueue_change(vty, "./is-type", NB_OP_MODIFY, value);
 400
 401         return nb_cli_apply_changes(vty, NULL);
 402 }
 403
 404 void cli_show_isis_is_type(struct vty *vty, struct lyd_node *dnode,
 405                            bool show_defaults)
 406 {
 407         int is_type = yang_dnode_get_enum(dnode, NULL);
 408
 409         switch (is_type) {
 410         case IS_LEVEL_1:
 411                 vty_out(vty, " is-type level-1\n");
 412                 break;
 413         case IS_LEVEL_2:
 414                 vty_out(vty, " is-type level-2-only\n");
 415                 break;
 416         case IS_LEVEL_1_AND_2:
 417                 vty_out(vty, " is-type level-1-2\n");
 418                 break;
 419         }
 420 }
 421
 422 /*
 423  * XPath: /frr-isisd:isis/instance/dynamic-hostname
 424  */
 425 DEFPY(dynamic_hostname, dynamic_hostname_cmd, "[no] hostname dynamic",
 426       NO_STR
 427       "Dynamic hostname for IS-IS\n"
 428       "Dynamic hostname\n")
 429 {
 430         nb_cli_enqueue_change(vty, "./dynamic-hostname", NB_OP_MODIFY,
 431                               no ? "false" : "true");
 432
 433         return nb_cli_apply_changes(vty, NULL);
 434 }
 435
 436 void cli_show_isis_dynamic_hostname(struct vty *vty, struct lyd_node *dnode,
 437                                     bool show_defaults)
 438 {
 439         if (!yang_dnode_get_bool(dnode, NULL))
 440                 vty_out(vty, " no");
 441
 442         vty_out(vty, " hostname dynamic\n");
 443 }
 444
 445 /*
 446  * XPath: /frr-isisd:isis/instance/overload
 447  */
 448 DEFPY(set_overload_bit, set_overload_bit_cmd, "[no] set-overload-bit",
 449       "Reset overload bit to accept transit traffic\n"
 450       "Set overload bit to avoid any transit traffic\n")
 451 {
 452         nb_cli_enqueue_change(vty, "./overload", NB_OP_MODIFY,
 453                               no ? "false" : "true");
 454
 455         return nb_cli_apply_changes(vty, NULL);
 456 }
 457
 458 void cli_show_isis_overload(struct vty *vty, struct lyd_node *dnode,
 459                             bool show_defaults)
 460 {
 461         if (!yang_dnode_get_bool(dnode, NULL))
 462                 vty_out(vty, " no");
 463         vty_out(vty, " set-overload-bit\n");
 464 }
 465
 466 /*
 467  * XPath: /frr-isisd:isis/instance/attached
 468  */
 469 DEFPY(set_attached_bit, set_attached_bit_cmd, "[no] set-attached-bit",
 470       "Reset attached bit\n"
 471       "Set attached bit to identify as L1/L2 router for inter-area traffic\n")
 472 {
 473         nb_cli_enqueue_change(vty, "./attached", NB_OP_MODIFY,
 474                               no ? "false" : "true");
 475
 476         return nb_cli_apply_changes(vty, NULL);
 477 }
 478
 479 void cli_show_isis_attached(struct vty *vty, struct lyd_node *dnode,
 480                             bool show_defaults)
 481 {
 482         if (!yang_dnode_get_bool(dnode, NULL))
 483                 vty_out(vty, " no");
 484         vty_out(vty, " set-attached-bit\n");
 485 }
 486
 487 /*
 488  * XPath: /frr-isisd:isis/instance/metric-style
 489  */
 490 DEFPY(metric_style, metric_style_cmd,
 491       "metric-style <narrow|transition|wide>$style",
 492       "Use old-style (ISO 10589) or new-style packet formats\n"
 493       "Use old style of TLVs with narrow metric\n"
 494       "Send and accept both styles of TLVs during transition\n"
 495       "Use new style of TLVs to carry wider metric\n")
 496 {
 497         nb_cli_enqueue_change(vty, "./metric-style", NB_OP_MODIFY, style);
 498
 499         return nb_cli_apply_changes(vty, NULL);
 500 }
 501
 502 DEFPY(no_metric_style, no_metric_style_cmd,
 503       "no metric-style [narrow|transition|wide]",
 504       NO_STR
 505       "Use old-style (ISO 10589) or new-style packet formats\n"
 506       "Use old style of TLVs with narrow metric\n"
 507       "Send and accept both styles of TLVs during transition\n"
 508       "Use new style of TLVs to carry wider metric\n")
 509 {
 510         nb_cli_enqueue_change(vty, "./metric-style", NB_OP_MODIFY, "narrow");
 511
 512         return nb_cli_apply_changes(vty, NULL);
 513 }
 514
 515 void cli_show_isis_metric_style(struct vty *vty, struct lyd_node *dnode,
 516                                 bool show_defaults)
 517 {
 518         int metric = yang_dnode_get_enum(dnode, NULL);
 519
 520         switch (metric) {
 521         case ISIS_NARROW_METRIC:
 522                 vty_out(vty, " metric-style narrow\n");
 523                 break;
 524         case ISIS_WIDE_METRIC:
 525                 vty_out(vty, " metric-style wide\n");
 526                 break;
 527         case ISIS_TRANSITION_METRIC:
 528                 vty_out(vty, " metric-style transition\n");
 529                 break;
 530         }
 531 }
 532
 533 /*
 534  * XPath: /frr-isisd:isis/instance/area-password
 535  */
 536 DEFPY(area_passwd, area_passwd_cmd,
 537       "area-password <clear|md5>$pwd_type WORD$pwd [authenticate snp <send-only|validate>$snp]",
 538       "Configure the authentication password for an area\n"
 539       "Clear-text authentication type\n"
 540       "MD5 authentication type\n"
 541       "Level-wide password\n"
 542       "Authentication\n"
 543       "SNP PDUs\n"
 544       "Send but do not check PDUs on receiving\n"
 545       "Send and check PDUs on receiving\n")
 546 {
 547         nb_cli_enqueue_change(vty, "./area-password", NB_OP_CREATE, NULL);
 548         nb_cli_enqueue_change(vty, "./area-password/password", NB_OP_MODIFY,
 549                               pwd);
 550         nb_cli_enqueue_change(vty, "./area-password/password-type",
 551                               NB_OP_MODIFY, pwd_type);
 552         nb_cli_enqueue_change(vty, "./area-password/authenticate-snp",
 553                               NB_OP_MODIFY, snp ? snp : "none");
 554
 555         return nb_cli_apply_changes(vty, NULL);
 556 }
 557
 558 void cli_show_isis_area_pwd(struct vty *vty, struct lyd_node *dnode,
 559                             bool show_defaults)
 560 {
 561         const char *snp;
 562
 563         vty_out(vty, " area-password %s %s",
 564                 yang_dnode_get_string(dnode, "./password-type"),
 565                 yang_dnode_get_string(dnode, "./password"));
 566         snp = yang_dnode_get_string(dnode, "./authenticate-snp");
 567         if (!strmatch("none", snp))
 568                 vty_out(vty, " authenticate snp %s", snp);
 569         vty_out(vty, "\n");
 570 }
 571
 572 /*
 573  * XPath: /frr-isisd:isis/instance/domain-password
 574  */
 575 DEFPY(domain_passwd, domain_passwd_cmd,
 576       "domain-password <clear|md5>$pwd_type WORD$pwd [authenticate snp <send-only|validate>$snp]",
 577       "Set the authentication password for a routing domain\n"
 578       "Clear-text authentication type\n"
 579       "MD5 authentication type\n"
 580       "Level-wide password\n"
 581       "Authentication\n"
 582       "SNP PDUs\n"
 583       "Send but do not check PDUs on receiving\n"
 584       "Send and check PDUs on receiving\n")
 585 {
 586         nb_cli_enqueue_change(vty, "./domain-password", NB_OP_CREATE, NULL);
 587         nb_cli_enqueue_change(vty, "./domain-password/password", NB_OP_MODIFY,
 588                               pwd);
 589         nb_cli_enqueue_change(vty, "./domain-password/password-type",
 590                               NB_OP_MODIFY, pwd_type);
 591         nb_cli_enqueue_change(vty, "./domain-password/authenticate-snp",
 592                               NB_OP_MODIFY, snp ? snp : "none");
 593
 594         return nb_cli_apply_changes(vty, NULL);
 595 }
 596
 597 DEFPY(no_area_passwd, no_area_passwd_cmd,
 598       "no <area-password|domain-password>$cmd",
 599       NO_STR
 600       "Configure the authentication password for an area\n"
 601       "Set the authentication password for a routing domain\n")
 602 {
 603         nb_cli_enqueue_change(vty, ".", NB_OP_DESTROY, NULL);
 604
 605         return nb_cli_apply_changes(vty, "./%s", cmd);
 606 }
 607
 608 void cli_show_isis_domain_pwd(struct vty *vty, struct lyd_node *dnode,
 609                               bool show_defaults)
 610 {
 611         const char *snp;
 612
 613         vty_out(vty, " domain-password %s %s",
 614                 yang_dnode_get_string(dnode, "./password-type"),
 615                 yang_dnode_get_string(dnode, "./password"));
 616         snp = yang_dnode_get_string(dnode, "./authenticate-snp");
 617         if (!strmatch("none", snp))
 618                 vty_out(vty, " authenticate snp %s", snp);
 619         vty_out(vty, "\n");
 620 }
 621
 622 /*
 623  * XPath: /frr-isisd:isis/instance/lsp/generation-interval
 624  */
 625 DEFPY(lsp_gen_interval, lsp_gen_interval_cmd,
 626       "lsp-gen-interval [level-1|level-2]$level (1-120)$val",
 627       "Minimum interval between regenerating same LSP\n"
 628       "Set interval for level 1 only\n"
 629       "Set interval for level 2 only\n"
 630       "Minimum interval in seconds\n")
 631 {
 632         if (!level || strmatch(level, "level-1"))
 633                 nb_cli_enqueue_change(vty, "./lsp/generation-interval/level-1",
 634                                       NB_OP_MODIFY, val_str);
 635         if (!level || strmatch(level, "level-2"))
 636                 nb_cli_enqueue_change(vty, "./lsp/generation-interval/level-2",
 637                                       NB_OP_MODIFY, val_str);
 638
 639         return nb_cli_apply_changes(vty, NULL);
 640 }
 641
 642 DEFPY(no_lsp_gen_interval, no_lsp_gen_interval_cmd,
 643       "no lsp-gen-interval [level-1|level-2]$level [(1-120)]",
 644       NO_STR
 645       "Minimum interval between regenerating same LSP\n"
 646       "Set interval for level 1 only\n"
 647       "Set interval for level 2 only\n"
 648       "Minimum interval in seconds\n")
 649 {
 650         if (!level || strmatch(level, "level-1"))
 651                 nb_cli_enqueue_change(vty, "./lsp/generation-interval/level-1",
 652                                       NB_OP_MODIFY, NULL);
 653         if (!level || strmatch(level, "level-2"))
 654                 nb_cli_enqueue_change(vty, "./lsp/generation-interval/level-2",
 655                                       NB_OP_MODIFY, NULL);
 656
 657         return nb_cli_apply_changes(vty, NULL);
 658 }
 659
 660 void cli_show_isis_lsp_gen_interval(struct vty *vty, struct lyd_node *dnode,
 661                                     bool show_defaults)
 662 {
 663         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
 664         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
 665
 666         if (strmatch(l1, l2))
 667                 vty_out(vty, " lsp-gen-interval %s\n", l1);
 668         else {
 669                 vty_out(vty, " lsp-gen-interval level-1 %s\n", l1);
 670                 vty_out(vty, " lsp-gen-interval level-2 %s\n", l2);
 671         }
 672 }
 673
 674 /*
 675  * XPath: /frr-isisd:isis/instance/lsp/refresh-interval
 676  */
 677 DEFPY(lsp_refresh_interval, lsp_refresh_interval_cmd,
 678       "lsp-refresh-interval [level-1|level-2]$level (1-65235)$val",
 679       "LSP refresh interval\n"
 680       "LSP refresh interval for Level 1 only\n"
 681       "LSP refresh interval for Level 2 only\n"
 682       "LSP refresh interval in seconds\n")
 683 {
 684         if (!level || strmatch(level, "level-1"))
 685                 nb_cli_enqueue_change(vty, "./lsp/refresh-interval/level-1",
 686                                       NB_OP_MODIFY, val_str);
 687         if (!level || strmatch(level, "level-2"))
 688                 nb_cli_enqueue_change(vty, "./lsp/refresh-interval/level-2",
 689                                       NB_OP_MODIFY, val_str);
 690
 691         return nb_cli_apply_changes(vty, NULL);
 692 }
 693
 694 DEFPY(no_lsp_refresh_interval, no_lsp_refresh_interval_cmd,
 695       "no lsp-refresh-interval [level-1|level-2]$level [(1-65235)]",
 696       NO_STR
 697       "LSP refresh interval\n"
 698       "LSP refresh interval for Level 1 only\n"
 699       "LSP refresh interval for Level 2 only\n"
 700       "LSP refresh interval in seconds\n")
 701 {
 702         if (!level || strmatch(level, "level-1"))
 703                 nb_cli_enqueue_change(vty, "./lsp/refresh-interval/level-1",
 704                                       NB_OP_MODIFY, NULL);
 705         if (!level || strmatch(level, "level-2"))
 706                 nb_cli_enqueue_change(vty, "./lsp/refresh-interval/level-2",
 707                                       NB_OP_MODIFY, NULL);
 708
 709         return nb_cli_apply_changes(vty, NULL);
 710 }
 711
 712 void cli_show_isis_lsp_ref_interval(struct vty *vty, struct lyd_node *dnode,
 713                                     bool show_defaults)
 714 {
 715         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
 716         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
 717
 718         if (strmatch(l1, l2))
 719                 vty_out(vty, " lsp-refresh-interval %s\n", l1);
 720         else {
 721                 vty_out(vty, " lsp-refresh-interval level-1 %s\n", l1);
 722                 vty_out(vty, " lsp-refresh-interval level-2 %s\n", l2);
 723         }
 724 }
 725
 726 /*
 727  * XPath: /frr-isisd:isis/instance/lsp/maximum-lifetime
 728  */
 729 DEFPY(max_lsp_lifetime, max_lsp_lifetime_cmd,
 730       "max-lsp-lifetime [level-1|level-2]$level (350-65535)$val",
 731       "Maximum LSP lifetime\n"
 732       "Maximum LSP lifetime for Level 1 only\n"
 733       "Maximum LSP lifetime for Level 2 only\n"
 734       "LSP lifetime in seconds\n")
 735 {
 736         if (!level || strmatch(level, "level-1"))
 737                 nb_cli_enqueue_change(vty, "./lsp/maximum-lifetime/level-1",
 738                                       NB_OP_MODIFY, val_str);
 739         if (!level || strmatch(level, "level-2"))
 740                 nb_cli_enqueue_change(vty, "./lsp/maximum-lifetime/level-2",
 741                                       NB_OP_MODIFY, val_str);
 742
 743         return nb_cli_apply_changes(vty, NULL);
 744 }
 745
 746 DEFPY(no_max_lsp_lifetime, no_max_lsp_lifetime_cmd,
 747       "no max-lsp-lifetime [level-1|level-2]$level [(350-65535)]",
 748       NO_STR
 749       "Maximum LSP lifetime\n"
 750       "Maximum LSP lifetime for Level 1 only\n"
 751       "Maximum LSP lifetime for Level 2 only\n"
 752       "LSP lifetime in seconds\n")
 753 {
 754         if (!level || strmatch(level, "level-1"))
 755                 nb_cli_enqueue_change(vty, "./lsp/maximum-lifetime/level-1",
 756                                       NB_OP_MODIFY, NULL);
 757         if (!level || strmatch(level, "level-2"))
 758                 nb_cli_enqueue_change(vty, "./lsp/maximum-lifetime/level-2",
 759                                       NB_OP_MODIFY, NULL);
 760
 761         return nb_cli_apply_changes(vty, NULL);
 762 }
 763
 764 void cli_show_isis_lsp_max_lifetime(struct vty *vty, struct lyd_node *dnode,
 765                                     bool show_defaults)
 766 {
 767         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
 768         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
 769
 770         if (strmatch(l1, l2))
 771                 vty_out(vty, " max-lsp-lifetime %s\n", l1);
 772         else {
 773                 vty_out(vty, " max-lsp-lifetime level-1 %s\n", l1);
 774                 vty_out(vty, " max-lsp-lifetime level-2 %s\n", l2);
 775         }
 776 }
 777
 778 /*
 779  * XPath: /frr-isisd:isis/instance/lsp/mtu
 780  */
 781 DEFPY(area_lsp_mtu, area_lsp_mtu_cmd, "lsp-mtu (128-4352)$val",
 782       "Configure the maximum size of generated LSPs\n"
 783       "Maximum size of generated LSPs\n")
 784 {
 785         nb_cli_enqueue_change(vty, "./lsp/mtu", NB_OP_MODIFY, val_str);
 786
 787         return nb_cli_apply_changes(vty, NULL);
 788 }
 789
 790 DEFPY(no_area_lsp_mtu, no_area_lsp_mtu_cmd, "no lsp-mtu [(128-4352)]",
 791       NO_STR
 792       "Configure the maximum size of generated LSPs\n"
 793       "Maximum size of generated LSPs\n")
 794 {
 795         nb_cli_enqueue_change(vty, "./lsp/mtu", NB_OP_MODIFY, NULL);
 796
 797         return nb_cli_apply_changes(vty, NULL);
 798 }
 799
 800 void cli_show_isis_lsp_mtu(struct vty *vty, struct lyd_node *dnode,
 801                            bool show_defaults)
 802 {
 803         vty_out(vty, " lsp-mtu %s\n", yang_dnode_get_string(dnode, NULL));
 804 }
 805
 806 /*
 807  * XPath: /frr-isisd:isis/instance/spf/minimum-interval
 808  */
 809 DEFPY(spf_interval, spf_interval_cmd,
 810       "spf-interval [level-1|level-2]$level (1-120)$val",
 811       "Minimum interval between SPF calculations\n"
 812       "Set interval for level 1 only\n"
 813       "Set interval for level 2 only\n"
 814       "Minimum interval between consecutive SPFs in seconds\n")
 815 {
 816         if (!level || strmatch(level, "level-1"))
 817                 nb_cli_enqueue_change(vty, "./spf/minimum-interval/level-1",
 818                                       NB_OP_MODIFY, val_str);
 819         if (!level || strmatch(level, "level-2"))
 820                 nb_cli_enqueue_change(vty, "./spf/minimum-interval/level-2",
 821                                       NB_OP_MODIFY, val_str);
 822
 823         return nb_cli_apply_changes(vty, NULL);
 824 }
 825
 826 DEFPY(no_spf_interval, no_spf_interval_cmd,
 827       "no spf-interval [level-1|level-2]$level [(1-120)]",
 828       NO_STR
 829       "Minimum interval between SPF calculations\n"
 830       "Set interval for level 1 only\n"
 831       "Set interval for level 2 only\n"
 832       "Minimum interval between consecutive SPFs in seconds\n")
 833 {
 834         if (!level || strmatch(level, "level-1"))
 835                 nb_cli_enqueue_change(vty, "./spf/minimum-interval/level-1",
 836                                       NB_OP_MODIFY, NULL);
 837         if (!level || strmatch(level, "level-2"))
 838                 nb_cli_enqueue_change(vty, "./spf/minimum-interval/level-2",
 839                                       NB_OP_MODIFY, NULL);
 840
 841         return nb_cli_apply_changes(vty, NULL);
 842 }
 843
 844 void cli_show_isis_spf_min_interval(struct vty *vty, struct lyd_node *dnode,
 845                                     bool show_defaults)
 846 {
 847         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
 848         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
 849
 850         if (strmatch(l1, l2))
 851                 vty_out(vty, " spf-interval %s\n", l1);
 852         else {
 853                 vty_out(vty, " spf-interval level-1 %s\n", l1);
 854                 vty_out(vty, " spf-interval level-2 %s\n", l2);
 855         }
 856 }
 857
 858 /*
 859  * XPath: /frr-isisd:isis/instance/spf/ietf-backoff-delay
 860  */
 861 DEFPY(spf_delay_ietf, spf_delay_ietf_cmd,
 862       "spf-delay-ietf init-delay (0-60000) short-delay (0-60000) long-delay (0-60000) holddown (0-60000) time-to-learn (0-60000)",
 863       "IETF SPF delay algorithm\n"
 864       "Delay used while in QUIET state\n"
 865       "Delay used while in QUIET state in milliseconds\n"
 866       "Delay used while in SHORT_WAIT state\n"
 867       "Delay used while in SHORT_WAIT state in milliseconds\n"
 868       "Delay used while in LONG_WAIT\n"
 869       "Delay used while in LONG_WAIT state in milliseconds\n"
 870       "Time with no received IGP events before considering IGP stable\n"
 871       "Time with no received IGP events before considering IGP stable (in milliseconds)\n"
 872       "Maximum duration needed to learn all the events related to a single failure\n"
 873       "Maximum duration needed to learn all the events related to a single failure (in milliseconds)\n")
 874 {
 875         nb_cli_enqueue_change(vty, "./spf/ietf-backoff-delay", NB_OP_CREATE,
 876                               NULL);
 877         nb_cli_enqueue_change(vty, "./spf/ietf-backoff-delay/init-delay",
 878                               NB_OP_MODIFY, init_delay_str);
 879         nb_cli_enqueue_change(vty, "./spf/ietf-backoff-delay/short-delay",
 880                               NB_OP_MODIFY, short_delay_str);
 881         nb_cli_enqueue_change(vty, "./spf/ietf-backoff-delay/long-delay",
 882                               NB_OP_MODIFY, long_delay_str);
 883         nb_cli_enqueue_change(vty, "./spf/ietf-backoff-delay/hold-down",
 884                               NB_OP_MODIFY, holddown_str);
 885         nb_cli_enqueue_change(vty, "./spf/ietf-backoff-delay/time-to-learn",
 886                               NB_OP_MODIFY, time_to_learn_str);
 887
 888         return nb_cli_apply_changes(vty, NULL);
 889 }
 890
 891 DEFPY(no_spf_delay_ietf, no_spf_delay_ietf_cmd,
 892       "no spf-delay-ietf [init-delay (0-60000) short-delay (0-60000) long-delay (0-60000) holddown (0-60000) time-to-learn (0-60000)]",
 893       NO_STR
 894       "IETF SPF delay algorithm\n"
 895       "Delay used while in QUIET state\n"
 896       "Delay used while in QUIET state in milliseconds\n"
 897       "Delay used while in SHORT_WAIT state\n"
 898       "Delay used while in SHORT_WAIT state in milliseconds\n"
 899       "Delay used while in LONG_WAIT\n"
 900       "Delay used while in LONG_WAIT state in milliseconds\n"
 901       "Time with no received IGP events before considering IGP stable\n"
 902       "Time with no received IGP events before considering IGP stable (in milliseconds)\n"
 903       "Maximum duration needed to learn all the events related to a single failure\n"
 904       "Maximum duration needed to learn all the events related to a single failure (in milliseconds)\n")
 905 {
 906         nb_cli_enqueue_change(vty, "./spf/ietf-backoff-delay", NB_OP_DESTROY,
 907                               NULL);
 908
 909         return nb_cli_apply_changes(vty, NULL);
 910 }
 911
 912 void cli_show_isis_spf_ietf_backoff(struct vty *vty, struct lyd_node *dnode,
 913                                     bool show_defaults)
 914 {
 915         vty_out(vty,
 916                 " spf-delay-ietf init-delay %s short-delay %s long-delay %s holddown %s time-to-learn %s\n",
 917                 yang_dnode_get_string(dnode, "./init-delay"),
 918                 yang_dnode_get_string(dnode, "./short-delay"),
 919                 yang_dnode_get_string(dnode, "./long-delay"),
 920                 yang_dnode_get_string(dnode, "./hold-down"),
 921                 yang_dnode_get_string(dnode, "./time-to-learn"));
 922 }
 923
 924 /*
 925  * XPath: /frr-isisd:isis/instance/purge-originator
 926  */
 927 DEFPY(area_purge_originator, area_purge_originator_cmd, "[no] purge-originator",
 928       NO_STR "Use the RFC 6232 purge-originator\n")
 929 {
 930         nb_cli_enqueue_change(vty, "./purge-originator", NB_OP_MODIFY,
 931                               no ? "false" : "true");
 932
 933         return nb_cli_apply_changes(vty, NULL);
 934 }
 935
 936 void cli_show_isis_purge_origin(struct vty *vty, struct lyd_node *dnode,
 937                                 bool show_defaults)
 938 {
 939         if (!yang_dnode_get_bool(dnode, NULL))
 940                 vty_out(vty, " no");
 941         vty_out(vty, " purge-originator\n");
 942 }
 943
 944 /*
 945  * XPath: /frr-isisd:isis/instance/mpls-te
 946  */
 947 DEFPY(isis_mpls_te_on, isis_mpls_te_on_cmd, "mpls-te on",
 948       MPLS_TE_STR "Enable the MPLS-TE functionality\n")
 949 {
 950         nb_cli_enqueue_change(vty, "./mpls-te", NB_OP_CREATE,
 951                               NULL);
 952
 953         return nb_cli_apply_changes(vty, NULL);
 954 }
 955
 956 DEFPY(no_isis_mpls_te_on, no_isis_mpls_te_on_cmd, "no mpls-te [on]",
 957       NO_STR
 958       "Disable the MPLS-TE functionality\n"
 959       "Disable the MPLS-TE functionality\n")
 960 {
 961         nb_cli_enqueue_change(vty, "./mpls-te", NB_OP_DESTROY,
 962                               NULL);
 963
 964         return nb_cli_apply_changes(vty, NULL);
 965 }
 966
 967 void cli_show_isis_mpls_te(struct vty *vty, struct lyd_node *dnode,
 968                            bool show_defaults)
 969 {
 970         vty_out(vty, "  mpls-te on\n");
 971 }
 972
 973 /*
 974  * XPath: /frr-isisd:isis/instance/mpls-te/router-address
 975  */
 976 DEFPY(isis_mpls_te_router_addr, isis_mpls_te_router_addr_cmd,
 977       "mpls-te router-address A.B.C.D",
 978       MPLS_TE_STR
 979       "Stable IP address of the advertising router\n"
 980       "MPLS-TE router address in IPv4 address format\n")
 981 {
 982         nb_cli_enqueue_change(vty, "./mpls-te/router-address",
 983                               NB_OP_MODIFY, router_address_str);
 984
 985         return nb_cli_apply_changes(vty, NULL);
 986 }
 987
 988 DEFPY(no_isis_mpls_te_router_addr, no_isis_mpls_te_router_addr_cmd,
 989       "no mpls-te router-address [A.B.C.D]",
 990       NO_STR MPLS_TE_STR
 991       "Delete IP address of the advertising router\n"
 992       "MPLS-TE router address in IPv4 address format\n")
 993 {
 994         nb_cli_enqueue_change(vty, "./mpls-te/router-address",
 995                               NB_OP_DESTROY, NULL);
 996
 997         return nb_cli_apply_changes(vty, NULL);
 998 }
 999
1000 void cli_show_isis_mpls_te_router_addr(struct vty *vty, struct lyd_node *dnode,
1001                                        bool show_defaults)
1002 {
1003         vty_out(vty, "  mpls-te router-address %s\n",
1004                 yang_dnode_get_string(dnode, NULL));
1005 }
1006
1007 DEFPY(isis_mpls_te_inter_as, isis_mpls_te_inter_as_cmd,
1008       "[no] mpls-te inter-as [level-1|level-1-2|level-2-only]",
1009       NO_STR MPLS_TE_STR
1010       "Configure MPLS-TE Inter-AS support\n"
1011       "AREA native mode self originate INTER-AS LSP with L1 only flooding scope\n"
1012       "AREA native mode self originate INTER-AS LSP with L1 and L2 flooding scope\n"
1013       "AS native mode self originate INTER-AS LSP with L2 only flooding scope\n")
1014 {
1015         vty_out(vty, "MPLS-TE Inter-AS is not yet supported\n");
1016         return CMD_SUCCESS;
1017 }
1018
1019 /*
1020  * XPath: /frr-isisd:isis/instance/default-information-originate
1021  */
1022 DEFPY(isis_default_originate, isis_default_originate_cmd,
1023       "[no] default-information originate <ipv4|ipv6>$ip"
1024       " <level-1|level-2>$level [always]$always"
1025       " [{metric (0-16777215)$metric|route-map WORD$rmap}]",
1026       NO_STR
1027       "Control distribution of default information\n"
1028       "Distribute a default route\n"
1029       "Distribute default route for IPv4\n"
1030       "Distribute default route for IPv6\n"
1031       "Distribute default route into level-1\n"
1032       "Distribute default route into level-2\n"
1033       "Always advertise default route\n"
1034       "Metric for default route\n"
1035       "ISIS default metric\n"
1036       "Route map reference\n"
1037       "Pointer to route-map entries\n")
1038 {
1039         if (no)
1040                 nb_cli_enqueue_change(vty, ".", NB_OP_DESTROY, NULL);
1041         else {
1042                 nb_cli_enqueue_change(vty, ".", NB_OP_CREATE, NULL);
1043                 nb_cli_enqueue_change(vty, "./always", NB_OP_MODIFY,
1044                                       always ? "true" : "false");
1045                 nb_cli_enqueue_change(vty, "./route-map",
1046                                       rmap ? NB_OP_MODIFY : NB_OP_DESTROY,
1047                                       rmap ? rmap : NULL);
1048                 nb_cli_enqueue_change(vty, "./metric", NB_OP_MODIFY,
1049                                       metric_str ? metric_str : NULL);
1050                 if (strmatch(ip, "ipv6") && !always) {
1051                         vty_out(vty,
1052                                 "Zebra doesn't implement default-originate for IPv6 yet\n");
1053                         vty_out(vty,
1054                                 "so use with care or use default-originate always.\n");
1055                 }
1056         }
1057
1058         return nb_cli_apply_changes(
1059                 vty, "./default-information-originate/%s[level='%s']", ip,
1060                 level);
1061 }
1062
1063 static void vty_print_def_origin(struct vty *vty, struct lyd_node *dnode,
1064                                  const char *family, const char *level,
1065                                  bool show_defaults)
1066 {
1067         vty_out(vty, " default-information originate %s %s", family, level);
1068         if (yang_dnode_get_bool(dnode, "./always"))
1069                 vty_out(vty, " always");
1070
1071         if (yang_dnode_exists(dnode, "./route-map"))
1072                 vty_out(vty, " route-map %s",
1073                         yang_dnode_get_string(dnode, "./route-map"));
1074         if (show_defaults || !yang_dnode_is_default(dnode, "./metric"))
1075                 vty_out(vty, " metric %s",
1076                         yang_dnode_get_string(dnode, "./metric"));
1077
1078         vty_out(vty, "\n");
1079 }
1080
1081 void cli_show_isis_def_origin_ipv4(struct vty *vty, struct lyd_node *dnode,
1082                                    bool show_defaults)
1083 {
1084         const char *level = yang_dnode_get_string(dnode, "./level");
1085
1086         vty_print_def_origin(vty, dnode, "ipv4", level, show_defaults);
1087 }
1088
1089 void cli_show_isis_def_origin_ipv6(struct vty *vty, struct lyd_node *dnode,
1090                                    bool show_defaults)
1091 {
1092         const char *level = yang_dnode_get_string(dnode, "./level");
1093
1094         vty_print_def_origin(vty, dnode, "ipv6", level, show_defaults);
1095 }
1096
1097 /*
1098  * XPath: /frr-isisd:isis/instance/redistribute
1099  */
1100 DEFPY(isis_redistribute, isis_redistribute_cmd,
1101       "[no] redistribute <ipv4|ipv6>$ip " PROTO_REDIST_STR
1102       "$proto"
1103       " <level-1|level-2>$level"
1104       " [{metric (0-16777215)|route-map WORD}]",
1105       NO_STR REDIST_STR
1106       "Redistribute IPv4 routes\n"
1107       "Redistribute IPv6 routes\n" PROTO_REDIST_HELP
1108       "Redistribute into level-1\n"
1109       "Redistribute into level-2\n"
1110       "Metric for redistributed routes\n"
1111       "ISIS default metric\n"
1112       "Route map reference\n"
1113       "Pointer to route-map entries\n")
1114 {
1115         if (no)
1116                 nb_cli_enqueue_change(vty, ".", NB_OP_DESTROY, NULL);
1117         else {
1118                 nb_cli_enqueue_change(vty, ".", NB_OP_CREATE, NULL);
1119                 nb_cli_enqueue_change(vty, "./route-map",
1120                                       route_map ? NB_OP_MODIFY : NB_OP_DESTROY,
1121                                       route_map ? route_map : NULL);
1122                 nb_cli_enqueue_change(vty, "./metric", NB_OP_MODIFY,
1123                                       metric_str ? metric_str : NULL);
1124         }
1125
1126         return nb_cli_apply_changes(
1127                 vty, "./redistribute/%s[protocol='%s'][level='%s']", ip, proto,
1128                 level);
1129 }
1130
1131 static void vty_print_redistribute(struct vty *vty, struct lyd_node *dnode,
1132                                    bool show_defaults, const char *family)
1133 {
1134         const char *level = yang_dnode_get_string(dnode, "./level");
1135         const char *protocol = yang_dnode_get_string(dnode, "./protocol");
1136
1137         vty_out(vty, " redistribute %s %s %s", family, protocol, level);
1138         if (show_defaults || !yang_dnode_is_default(dnode, "./metric"))
1139                 vty_out(vty, " metric %s",
1140                         yang_dnode_get_string(dnode, "./metric"));
1141         if (yang_dnode_exists(dnode, "./route-map"))
1142                 vty_out(vty, " route-map %s",
1143                         yang_dnode_get_string(dnode, "./route-map"));
1144         vty_out(vty, "\n");
1145 }
1146
1147 void cli_show_isis_redistribute_ipv4(struct vty *vty, struct lyd_node *dnode,
1148                                      bool show_defaults)
1149 {
1150         vty_print_redistribute(vty, dnode, show_defaults, "ipv4");
1151 }
1152 void cli_show_isis_redistribute_ipv6(struct vty *vty, struct lyd_node *dnode,
1153                                      bool show_defaults)
1154 {
1155         vty_print_redistribute(vty, dnode, show_defaults, "ipv6");
1156 }
1157
1158 /*
1159  * XPath: /frr-isisd:isis/instance/multi-topology
1160  */
1161 DEFPY(isis_topology, isis_topology_cmd,
1162       "[no] topology "
1163       "<ipv4-unicast"
1164       "|ipv4-mgmt"
1165       "|ipv6-unicast"
1166       "|ipv4-multicast"
1167       "|ipv6-multicast"
1168       "|ipv6-mgmt"
1169       "|ipv6-dstsrc>$topology "
1170       "[overload]$overload",
1171       NO_STR
1172       "Configure IS-IS topologies\n"
1173       "IPv4 unicast topology\n"
1174       "IPv4 management topology\n"
1175       "IPv6 unicast topology\n"
1176       "IPv4 multicast topology\n"
1177       "IPv6 multicast topology\n"
1178       "IPv6 management topology\n"
1179       "IPv6 dst-src topology\n"
1180       "Set overload bit for topology\n")
1181 {
1182         char base_xpath[XPATH_MAXLEN];
1183
1184         /* Since IPv4-unicast is not configurable it is not present in the
1185          * YANG model, so we need to validate it here
1186          */
1187         if (strmatch(topology, "ipv4-unicast")) {
1188                 vty_out(vty, "Cannot configure IPv4 unicast topology\n");
1189                 return CMD_WARNING_CONFIG_FAILED;
1190         }
1191
1192         if (strmatch(topology, "ipv4-mgmt"))
1193                 snprintf(base_xpath, XPATH_MAXLEN,
1194                          "./multi-topology/ipv4-management");
1195         else if (strmatch(topology, "ipv6-mgmt"))
1196                 snprintf(base_xpath, XPATH_MAXLEN,
1197                          "./multi-topology/ipv6-management");
1198         else
1199                 snprintf(base_xpath, XPATH_MAXLEN, "./multi-topology/%s",
1200                          topology);
1201
1202         if (no)
1203                 nb_cli_enqueue_change(vty, ".", NB_OP_DESTROY, NULL);
1204         else {
1205                 nb_cli_enqueue_change(vty, ".", NB_OP_CREATE, NULL);
1206                 nb_cli_enqueue_change(vty, "./overload", NB_OP_MODIFY,
1207                                       overload ? "true" : "false");
1208         }
1209
1210         return nb_cli_apply_changes(vty, base_xpath);
1211 }
1212
1213 void cli_show_isis_mt_ipv4_multicast(struct vty *vty, struct lyd_node *dnode,
1214                                      bool show_defaults)
1215 {
1216         vty_out(vty, " topology ipv4-multicast");
1217         if (yang_dnode_get_bool(dnode, "./overload"))
1218                 vty_out(vty, " overload");
1219         vty_out(vty, "\n");
1220 }
1221
1222 void cli_show_isis_mt_ipv4_mgmt(struct vty *vty, struct lyd_node *dnode,
1223                                 bool show_defaults)
1224 {
1225         vty_out(vty, " topology ipv4-mgmt");
1226         if (yang_dnode_get_bool(dnode, "./overload"))
1227                 vty_out(vty, " overload");
1228         vty_out(vty, "\n");
1229 }
1230
1231 void cli_show_isis_mt_ipv6_unicast(struct vty *vty, struct lyd_node *dnode,
1232                                    bool show_defaults)
1233 {
1234         vty_out(vty, " topology ipv6-unicast");
1235         if (yang_dnode_get_bool(dnode, "./overload"))
1236                 vty_out(vty, " overload");
1237         vty_out(vty, "\n");
1238 }
1239
1240 void cli_show_isis_mt_ipv6_multicast(struct vty *vty, struct lyd_node *dnode,
1241                                      bool show_defaults)
1242 {
1243         vty_out(vty, " topology ipv6-multicast");
1244         if (yang_dnode_get_bool(dnode, "./overload"))
1245                 vty_out(vty, " overload");
1246         vty_out(vty, "\n");
1247 }
1248
1249 void cli_show_isis_mt_ipv6_mgmt(struct vty *vty, struct lyd_node *dnode,
1250                                 bool show_defaults)
1251 {
1252         vty_out(vty, " topology ipv6-mgmt");
1253         if (yang_dnode_get_bool(dnode, "./overload"))
1254                 vty_out(vty, " overload");
1255         vty_out(vty, "\n");
1256 }
1257
1258 void cli_show_isis_mt_ipv6_dstsrc(struct vty *vty, struct lyd_node *dnode,
1259                                   bool show_defaults)
1260 {
1261         vty_out(vty, " topology ipv6-dstsrc");
1262         if (yang_dnode_get_bool(dnode, "./overload"))
1263                 vty_out(vty, " overload");
1264         vty_out(vty, "\n");
1265 }
1266
1267 /*
1268  * XPath: /frr-interface:lib/interface/frr-isisd:isis/passive
1269  */
1270 DEFPY(isis_passive, isis_passive_cmd, "[no] isis passive",
1271       NO_STR
1272       "IS-IS routing protocol\n"
1273       "Configure the passive mode for interface\n")
1274 {
1275         nb_cli_enqueue_change(vty, "./frr-isisd:isis/passive", NB_OP_MODIFY,
1276                               no ? "false" : "true");
1277
1278         return nb_cli_apply_changes(vty, NULL);
1279 }
1280
1281 void cli_show_ip_isis_passive(struct vty *vty, struct lyd_node *dnode,
1282                               bool show_defaults)
1283 {
1284         if (!yang_dnode_get_bool(dnode, NULL))
1285                 vty_out(vty, " no");
1286         vty_out(vty, " isis passive\n");
1287 }
1288
1289 /*
1290  * XPath: /frr-interface:lib/interface/frr-isisd:isis/password
1291  */
1292
1293 DEFPY(isis_passwd, isis_passwd_cmd, "isis password <md5|clear>$type WORD$pwd",
1294       "IS-IS routing protocol\n"
1295       "Configure the authentication password for a circuit\n"
1296       "HMAC-MD5 authentication\n"
1297       "Cleartext password\n"
1298       "Circuit password\n")
1299 {
1300         nb_cli_enqueue_change(vty, "./frr-isisd:isis/password", NB_OP_CREATE,
1301                               NULL);
1302         nb_cli_enqueue_change(vty, "./frr-isisd:isis/password/password",
1303                               NB_OP_MODIFY, pwd);
1304         nb_cli_enqueue_change(vty, "./frr-isisd:isis/password/password-type",
1305                               NB_OP_MODIFY, type);
1306
1307         return nb_cli_apply_changes(vty, NULL);
1308 }
1309
1310 DEFPY(no_isis_passwd, no_isis_passwd_cmd, "no isis password [<md5|clear> WORD]",
1311       NO_STR
1312       "IS-IS routing protocol\n"
1313       "Configure the authentication password for a circuit\n"
1314       "HMAC-MD5 authentication\n"
1315       "Cleartext password\n"
1316       "Circuit password\n")
1317 {
1318         nb_cli_enqueue_change(vty, "./frr-isisd:isis/password", NB_OP_DESTROY,
1319                               NULL);
1320
1321         return nb_cli_apply_changes(vty, NULL);
1322 }
1323
1324 void cli_show_ip_isis_password(struct vty *vty, struct lyd_node *dnode,
1325                                bool show_defaults)
1326 {
1327         vty_out(vty, " isis password %s %s\n",
1328                 yang_dnode_get_string(dnode, "./password-type"),
1329                 yang_dnode_get_string(dnode, "./password"));
1330 }
1331
1332 /*
1333  * XPath: /frr-interface:lib/interface/frr-isisd:isis/metric
1334  */
1335 DEFPY(isis_metric, isis_metric_cmd,
1336       "isis metric [level-1|level-2]$level (0-16777215)$met",
1337       "IS-IS routing protocol\n"
1338       "Set default metric for circuit\n"
1339       "Specify metric for level-1 routing\n"
1340       "Specify metric for level-2 routing\n"
1341       "Default metric value\n")
1342 {
1343         if (!level || strmatch(level, "level-1"))
1344                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/metric/level-1",
1345                                       NB_OP_MODIFY, met_str);
1346         if (!level || strmatch(level, "level-2"))
1347                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/metric/level-2",
1348                                       NB_OP_MODIFY, met_str);
1349
1350         return nb_cli_apply_changes(vty, NULL);
1351 }
1352
1353 DEFPY(no_isis_metric, no_isis_metric_cmd,
1354       "no isis metric [level-1|level-2]$level [(0-16777215)]",
1355       NO_STR
1356       "IS-IS routing protocol\n"
1357       "Set default metric for circuit\n"
1358       "Specify metric for level-1 routing\n"
1359       "Specify metric for level-2 routing\n"
1360       "Default metric value\n")
1361 {
1362         if (!level || strmatch(level, "level-1"))
1363                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/metric/level-1",
1364                                       NB_OP_MODIFY, NULL);
1365         if (!level || strmatch(level, "level-2"))
1366                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/metric/level-2",
1367                                       NB_OP_MODIFY, NULL);
1368
1369         return nb_cli_apply_changes(vty, NULL);
1370 }
1371
1372 void cli_show_ip_isis_metric(struct vty *vty, struct lyd_node *dnode,
1373                              bool show_defaults)
1374 {
1375         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
1376         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
1377
1378         if (strmatch(l1, l2))
1379                 vty_out(vty, " isis metric %s\n", l1);
1380         else {
1381                 vty_out(vty, " isis metric %s level-1\n", l1);
1382                 vty_out(vty, " isis metric %s level-2\n", l2);
1383         }
1384 }
1385
1386 /*
1387  * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/interval
1388  */
1389 DEFPY(isis_hello_interval, isis_hello_interval_cmd,
1390       "isis hello-interval [level-1|level-2]$level (1-600)$intv",
1391       "IS-IS routing protocol\n"
1392       "Set Hello interval\n"
1393       "Specify hello-interval for level-1 IIHs\n"
1394       "Specify hello-interval for level-2 IIHs\n"
1395       "Holdtime 1 seconds, interval depends on multiplier\n")
1396 {
1397         if (!level || strmatch(level, "level-1"))
1398                 nb_cli_enqueue_change(vty,
1399                                       "./frr-isisd:isis/hello/interval/level-1",
1400                                       NB_OP_MODIFY, intv_str);
1401         if (!level || strmatch(level, "level-2"))
1402                 nb_cli_enqueue_change(vty,
1403                                       "./frr-isisd:isis/hello/interval/level-2",
1404                                       NB_OP_MODIFY, intv_str);
1405
1406         return nb_cli_apply_changes(vty, NULL);
1407 }
1408
1409 DEFPY(no_isis_hello_interval, no_isis_hello_interval_cmd,
1410       "no isis hello-interval [level-1|level-2]$level [(1-600)]",
1411       NO_STR
1412       "IS-IS routing protocol\n"
1413       "Set Hello interval\n"
1414       "Specify hello-interval for level-1 IIHs\n"
1415       "Specify hello-interval for level-2 IIHs\n"
1416       "Holdtime 1 second, interval depends on multiplier\n")
1417 {
1418         if (!level || strmatch(level, "level-1"))
1419                 nb_cli_enqueue_change(vty,
1420                                       "./frr-isisd:isis/hello/interval/level-1",
1421                                       NB_OP_MODIFY, NULL);
1422         if (!level || strmatch(level, "level-2"))
1423                 nb_cli_enqueue_change(vty,
1424                                       "./frr-isisd:isis/hello/interval/level-2",
1425                                       NB_OP_MODIFY, NULL);
1426
1427         return nb_cli_apply_changes(vty, NULL);
1428 }
1429
1430 void cli_show_ip_isis_hello_interval(struct vty *vty, struct lyd_node *dnode,
1431                                      bool show_defaults)
1432 {
1433         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
1434         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
1435
1436         if (strmatch(l1, l2))
1437                 vty_out(vty, " isis hello-interval %s\n", l1);
1438         else {
1439                 vty_out(vty, " isis hello-interval %s level-1\n", l1);
1440                 vty_out(vty, " isis hello-interval %s level-2\n", l2);
1441         }
1442 }
1443
1444 /*
1445  * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/multiplier
1446  */
1447 DEFPY(isis_hello_multiplier, isis_hello_multiplier_cmd,
1448       "isis hello-multiplier [level-1|level-2]$level (2-100)$mult",
1449       "IS-IS routing protocol\n"
1450       "Set multiplier for Hello holding time\n"
1451       "Specify hello multiplier for level-1 IIHs\n"
1452       "Specify hello multiplier for level-2 IIHs\n"
1453       "Hello multiplier value\n")
1454 {
1455         if (!level || strmatch(level, "level-1"))
1456                 nb_cli_enqueue_change(
1457                         vty, "./frr-isisd:isis/hello/multiplier/level-1",
1458                         NB_OP_MODIFY, mult_str);
1459         if (!level || strmatch(level, "level-2"))
1460                 nb_cli_enqueue_change(
1461                         vty, "./frr-isisd:isis/hello/multiplier/level-2",
1462                         NB_OP_MODIFY, mult_str);
1463
1464         return nb_cli_apply_changes(vty, NULL);
1465 }
1466
1467 DEFPY(no_isis_hello_multiplier, no_isis_hello_multiplier_cmd,
1468       "no isis hello-multiplier [level-1|level-2]$level [(2-100)]",
1469       NO_STR
1470       "IS-IS routing protocol\n"
1471       "Set multiplier for Hello holding time\n"
1472       "Specify hello multiplier for level-1 IIHs\n"
1473       "Specify hello multiplier for level-2 IIHs\n"
1474       "Hello multiplier value\n")
1475 {
1476         if (!level || strmatch(level, "level-1"))
1477                 nb_cli_enqueue_change(
1478                         vty, "./frr-isisd:isis/hello/multiplier/level-1",
1479                         NB_OP_MODIFY, NULL);
1480         if (!level || strmatch(level, "level-2"))
1481                 nb_cli_enqueue_change(
1482                         vty, "./frr-isisd:isis/hello/multiplier/level-2",
1483                         NB_OP_MODIFY, NULL);
1484
1485         return nb_cli_apply_changes(vty, NULL);
1486 }
1487
1488 void cli_show_ip_isis_hello_multi(struct vty *vty, struct lyd_node *dnode,
1489                                   bool show_defaults)
1490 {
1491         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
1492         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
1493
1494         if (strmatch(l1, l2))
1495                 vty_out(vty, " isis hello-multiplier %s\n", l1);
1496         else {
1497                 vty_out(vty, " isis hello-multiplier %s level-1\n", l1);
1498                 vty_out(vty, " isis hello-multiplier %s level-2\n", l2);
1499         }
1500 }
1501
1502 /*
1503  * XPath:
1504  * /frr-interface:lib/interface/frr-isisd:isis/disable-three-way-handshake
1505  */
1506 DEFPY(isis_threeway_adj, isis_threeway_adj_cmd, "[no] isis three-way-handshake",
1507       NO_STR
1508       "IS-IS commands\n"
1509       "Enable/Disable three-way handshake\n")
1510 {
1511         nb_cli_enqueue_change(vty,
1512                               "./frr-isisd:isis/disable-three-way-handshake",
1513                               NB_OP_MODIFY, no ? "true" : "false");
1514
1515         return nb_cli_apply_changes(vty, NULL);
1516 }
1517
1518 void cli_show_ip_isis_threeway_shake(struct vty *vty, struct lyd_node *dnode,
1519                                      bool show_defaults)
1520 {
1521         if (yang_dnode_get_bool(dnode, NULL))
1522                 vty_out(vty, " no");
1523         vty_out(vty, " isis three-way-handshake\n");
1524 }
1525
1526 /*
1527  * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/padding
1528  */
1529 DEFPY(isis_hello_padding, isis_hello_padding_cmd, "[no] isis hello padding",
1530       NO_STR
1531       "IS-IS routing protocol\n"
1532       "Add padding to IS-IS hello packets\n"
1533       "Pad hello packets\n")
1534 {
1535         nb_cli_enqueue_change(vty, "./frr-isisd:isis/hello/padding",
1536                               NB_OP_MODIFY, no ? "false" : "true");
1537
1538         return nb_cli_apply_changes(vty, NULL);
1539 }
1540
1541 void cli_show_ip_isis_hello_padding(struct vty *vty, struct lyd_node *dnode,
1542                                     bool show_defaults)
1543 {
1544         if (!yang_dnode_get_bool(dnode, NULL))
1545                 vty_out(vty, " no");
1546
1547         vty_out(vty, " isis hello padding\n");
1548 }
1549
1550 /*
1551  * XPath: /frr-interface:lib/interface/frr-isisd:isis/csnp-interval
1552  */
1553 DEFPY(csnp_interval, csnp_interval_cmd,
1554       "isis csnp-interval (1-600)$intv [level-1|level-2]$level",
1555       "IS-IS routing protocol\n"
1556       "Set CSNP interval in seconds\n"
1557       "CSNP interval value\n"
1558       "Specify interval for level-1 CSNPs\n"
1559       "Specify interval for level-2 CSNPs\n")
1560 {
1561         if (!level || strmatch(level, "level-1"))
1562                 nb_cli_enqueue_change(vty,
1563                                       "./frr-isisd:isis/csnp-interval/level-1",
1564                                       NB_OP_MODIFY, intv_str);
1565         if (!level || strmatch(level, "level-2"))
1566                 nb_cli_enqueue_change(vty,
1567                                       "./frr-isisd:isis/csnp-interval/level-2",
1568                                       NB_OP_MODIFY, intv_str);
1569
1570         return nb_cli_apply_changes(vty, NULL);
1571 }
1572
1573 DEFPY(no_csnp_interval, no_csnp_interval_cmd,
1574       "no isis csnp-interval [(1-600)] [level-1|level-2]$level",
1575       NO_STR
1576       "IS-IS routing protocol\n"
1577       "Set CSNP interval in seconds\n"
1578       "CSNP interval value\n"
1579       "Specify interval for level-1 CSNPs\n"
1580       "Specify interval for level-2 CSNPs\n")
1581 {
1582         if (!level || strmatch(level, "level-1"))
1583                 nb_cli_enqueue_change(vty,
1584                                       "./frr-isisd:isis/csnp-interval/level-1",
1585                                       NB_OP_MODIFY, NULL);
1586         if (!level || strmatch(level, "level-2"))
1587                 nb_cli_enqueue_change(vty,
1588                                       "./frr-isisd:isis/csnp-interval/level-2",
1589                                       NB_OP_MODIFY, NULL);
1590
1591         return nb_cli_apply_changes(vty, NULL);
1592 }
1593
1594 void cli_show_ip_isis_csnp_interval(struct vty *vty, struct lyd_node *dnode,
1595                                     bool show_defaults)
1596 {
1597         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
1598         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
1599
1600         if (strmatch(l1, l2))
1601                 vty_out(vty, " isis csnp-interval %s\n", l1);
1602         else {
1603                 vty_out(vty, " isis csnp-interval %s level-1\n", l1);
1604                 vty_out(vty, " isis csnp-interval %s level-2\n", l2);
1605         }
1606 }
1607
1608 /*
1609  * XPath: /frr-interface:lib/interface/frr-isisd:isis/psnp-interval
1610  */
1611 DEFPY(psnp_interval, psnp_interval_cmd,
1612       "isis psnp-interval (1-120)$intv [level-1|level-2]$level",
1613       "IS-IS routing protocol\n"
1614       "Set PSNP interval in seconds\n"
1615       "PSNP interval value\n"
1616       "Specify interval for level-1 PSNPs\n"
1617       "Specify interval for level-2 PSNPs\n")
1618 {
1619         if (!level || strmatch(level, "level-1"))
1620                 nb_cli_enqueue_change(vty,
1621                                       "./frr-isisd:isis/psnp-interval/level-1",
1622                                       NB_OP_MODIFY, intv_str);
1623         if (!level || strmatch(level, "level-2"))
1624                 nb_cli_enqueue_change(vty,
1625                                       "./frr-isisd:isis/psnp-interval/level-2",
1626                                       NB_OP_MODIFY, intv_str);
1627
1628         return nb_cli_apply_changes(vty, NULL);
1629 }
1630
1631 DEFPY(no_psnp_interval, no_psnp_interval_cmd,
1632       "no isis psnp-interval [(1-120)] [level-1|level-2]$level",
1633       NO_STR
1634       "IS-IS routing protocol\n"
1635       "Set PSNP interval in seconds\n"
1636       "PSNP interval value\n"
1637       "Specify interval for level-1 PSNPs\n"
1638       "Specify interval for level-2 PSNPs\n")
1639 {
1640         if (!level || strmatch(level, "level-1"))
1641                 nb_cli_enqueue_change(vty,
1642                                       "./frr-isisd:isis/psnp-interval/level-1",
1643                                       NB_OP_MODIFY, NULL);
1644         if (!level || strmatch(level, "level-2"))
1645                 nb_cli_enqueue_change(vty,
1646                                       "./frr-isisd:isis/psnp-interval/level-2",
1647                                       NB_OP_MODIFY, NULL);
1648
1649         return nb_cli_apply_changes(vty, NULL);
1650 }
1651
1652 void cli_show_ip_isis_psnp_interval(struct vty *vty, struct lyd_node *dnode,
1653                                     bool show_defaults)
1654 {
1655         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
1656         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
1657
1658         if (strmatch(l1, l2))
1659                 vty_out(vty, " isis psnp-interval %s\n", l1);
1660         else {
1661                 vty_out(vty, " isis psnp-interval %s level-1\n", l1);
1662                 vty_out(vty, " isis psnp-interval %s level-2\n", l2);
1663         }
1664 }
1665
1666 /*
1667  * XPath: /frr-interface:lib/interface/frr-isisd:isis/multi-topology
1668  */
1669 DEFPY(circuit_topology, circuit_topology_cmd,
1670       "[no] isis topology"
1671       "<ipv4-unicast"
1672       "|ipv4-mgmt"
1673       "|ipv6-unicast"
1674       "|ipv4-multicast"
1675       "|ipv6-multicast"
1676       "|ipv6-mgmt"
1677       "|ipv6-dstsrc"
1678       ">$topology",
1679       NO_STR
1680       "IS-IS routing protocol\n"
1681       "Configure interface IS-IS topologies\n"
1682       "IPv4 unicast topology\n"
1683       "IPv4 management topology\n"
1684       "IPv6 unicast topology\n"
1685       "IPv4 multicast topology\n"
1686       "IPv6 multicast topology\n"
1687       "IPv6 management topology\n"
1688       "IPv6 dst-src topology\n")
1689 {
1690         nb_cli_enqueue_change(vty, ".", NB_OP_MODIFY, no ? "false" : "true");
1691
1692         if (strmatch(topology, "ipv4-mgmt"))
1693                 return nb_cli_apply_changes(
1694                         vty, "./frr-isisd:isis/multi-topology/ipv4-management");
1695         else if (strmatch(topology, "ipv6-mgmt"))
1696                 return nb_cli_apply_changes(
1697                         vty, "./frr-isisd:isis/multi-topology/ipv6-management");
1698         else
1699                 return nb_cli_apply_changes(
1700                         vty, "./frr-isisd:isis/multi-topology/%s", topology);
1701 }
1702
1703 void cli_show_ip_isis_mt_ipv4_unicast(struct vty *vty, struct lyd_node *dnode,
1704                                       bool show_defaults)
1705 {
1706         if (!yang_dnode_get_bool(dnode, NULL))
1707                 vty_out(vty, " no");
1708         vty_out(vty, " isis topology ipv4-unicast\n");
1709 }
1710
1711 void cli_show_ip_isis_mt_ipv4_multicast(struct vty *vty, struct lyd_node *dnode,
1712                                         bool show_defaults)
1713 {
1714         if (!yang_dnode_get_bool(dnode, NULL))
1715                 vty_out(vty, " no");
1716         vty_out(vty, " isis topology ipv4-multicast\n");
1717 }
1718
1719 void cli_show_ip_isis_mt_ipv4_mgmt(struct vty *vty, struct lyd_node *dnode,
1720                                    bool show_defaults)
1721 {
1722         if (!yang_dnode_get_bool(dnode, NULL))
1723                 vty_out(vty, " no");
1724         vty_out(vty, " isis topology ipv4-mgmt\n");
1725 }
1726
1727 void cli_show_ip_isis_mt_ipv6_unicast(struct vty *vty, struct lyd_node *dnode,
1728                                       bool show_defaults)
1729 {
1730         if (!yang_dnode_get_bool(dnode, NULL))
1731                 vty_out(vty, " no");
1732         vty_out(vty, " isis topology ipv6-unicast\n");
1733 }
1734
1735 void cli_show_ip_isis_mt_ipv6_multicast(struct vty *vty, struct lyd_node *dnode,
1736                                         bool show_defaults)
1737 {
1738         if (!yang_dnode_get_bool(dnode, NULL))
1739                 vty_out(vty, " no");
1740         vty_out(vty, " isis topology ipv6-multicast\n");
1741 }
1742
1743 void cli_show_ip_isis_mt_ipv6_mgmt(struct vty *vty, struct lyd_node *dnode,
1744                                    bool show_defaults)
1745 {
1746         if (!yang_dnode_get_bool(dnode, NULL))
1747                 vty_out(vty, " no");
1748         vty_out(vty, " isis topology ipv6-mgmt\n");
1749 }
1750
1751 void cli_show_ip_isis_mt_ipv6_dstsrc(struct vty *vty, struct lyd_node *dnode,
1752                                      bool show_defaults)
1753 {
1754         if (!yang_dnode_get_bool(dnode, NULL))
1755                 vty_out(vty, " no");
1756         vty_out(vty, " isis topology ipv6-dstsrc\n");
1757 }
1758
1759 /*
1760  * XPath: /frr-interface:lib/interface/frr-isisd:isis/circuit-type
1761  */
1762 DEFPY(isis_circuit_type, isis_circuit_type_cmd,
1763       "isis circuit-type <level-1|level-1-2|level-2-only>$type",
1764       "IS-IS routing protocol\n"
1765       "Configure circuit type for interface\n"
1766       "Level-1 only adjacencies are formed\n"
1767       "Level-1-2 adjacencies are formed\n"
1768       "Level-2 only adjacencies are formed\n")
1769 {
1770         nb_cli_enqueue_change(
1771                 vty, "./frr-isisd:isis/circuit-type", NB_OP_MODIFY,
1772                 strmatch(type, "level-2-only") ? "level-2" : type);
1773
1774         return nb_cli_apply_changes(vty, NULL);
1775 }
1776
1777 DEFPY(no_isis_circuit_type, no_isis_circuit_type_cmd,
1778       "no isis circuit-type [level-1|level-1-2|level-2-only]",
1779       NO_STR
1780       "IS-IS routing protocol\n"
1781       "Configure circuit type for interface\n"
1782       "Level-1 only adjacencies are formed\n"
1783       "Level-1-2 adjacencies are formed\n"
1784       "Level-2 only adjacencies are formed\n")
1785 {
1786         const char *circ_type = NULL;
1787
1788         /*
1789          * Default value depends on whether the circuit is part of an area,
1790          * and the is-type of the area if there is one. So we need to do this
1791          * here.
1792          */
1793         pthread_rwlock_rdlock(&running_config->lock);
1794         {
1795                 struct interface *ifp;
1796                 struct isis_circuit *circuit;
1797
1798                 ifp = nb_running_get_entry(NULL, VTY_CURR_XPATH, false);
1799                 if (!ifp)
1800                         goto unlock;
1801
1802                 circuit = circuit_scan_by_ifp(ifp);
1803                 if (!circuit || circuit->state != C_STATE_UP)
1804                         goto unlock;
1805
1806                 switch (circuit->area->is_type) {
1807                 case IS_LEVEL_1:
1808                         circ_type = "level-1";
1809                         break;
1810                 case IS_LEVEL_2:
1811                         circ_type = "level-2";
1812                         break;
1813                 case IS_LEVEL_1_AND_2:
1814                         circ_type = "level-1-2";
1815                         break;
1816                 }
1817         }
1818 unlock:
1819         pthread_rwlock_unlock(&running_config->lock);
1820
1821         nb_cli_enqueue_change(vty, "./frr-isisd:isis/circuit-type",
1822                               NB_OP_MODIFY, circ_type);
1823
1824         return nb_cli_apply_changes(vty, NULL);
1825 }
1826
1827 void cli_show_ip_isis_circ_type(struct vty *vty, struct lyd_node *dnode,
1828                                 bool show_defaults)
1829 {
1830         int level = yang_dnode_get_enum(dnode, NULL);
1831
1832         switch (level) {
1833         case IS_LEVEL_1:
1834                 vty_out(vty, " isis circuit-type level-1\n");
1835                 break;
1836         case IS_LEVEL_2:
1837                 vty_out(vty, " isis circuit-type level-2-only\n");
1838                 break;
1839         case IS_LEVEL_1_AND_2:
1840                 vty_out(vty, " isis circuit-type level-1-2\n");
1841                 break;
1842         }
1843 }
1844
1845 /*
1846  * XPath: /frr-interface:lib/interface/frr-isisd:isis/network-type
1847  */
1848 DEFPY(isis_network, isis_network_cmd, "[no] isis network point-to-point",
1849       NO_STR
1850       "IS-IS routing protocol\n"
1851       "Set network type\n"
1852       "point-to-point network type\n")
1853 {
1854         nb_cli_enqueue_change(vty, "./frr-isisd:isis/network-type",
1855                               NB_OP_MODIFY,
1856                               no ? "broadcast" : "point-to-point");
1857
1858         return nb_cli_apply_changes(vty, NULL);
1859 }
1860
1861 void cli_show_ip_isis_network_type(struct vty *vty, struct lyd_node *dnode,
1862                                    bool show_defaults)
1863 {
1864         if (yang_dnode_get_enum(dnode, NULL) != CIRCUIT_T_P2P)
1865                 vty_out(vty, " no");
1866
1867         vty_out(vty, " isis network point-to-point\n");
1868 }
1869
1870 /*
1871  * XPath: /frr-interface:lib/interface/frr-isisd:isis/priority
1872  */
1873 DEFPY(isis_priority, isis_priority_cmd,
1874       "isis priority (0-127)$prio [level-1|level-2]$level",
1875       "IS-IS routing protocol\n"
1876       "Set priority for Designated Router election\n"
1877       "Priority value\n"
1878       "Specify priority for level-1 routing\n"
1879       "Specify priority for level-2 routing\n")
1880 {
1881         if (!level || strmatch(level, "level-1"))
1882                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/priority/level-1",
1883                                       NB_OP_MODIFY, prio_str);
1884         if (!level || strmatch(level, "level-2"))
1885                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/priority/level-2",
1886                                       NB_OP_MODIFY, prio_str);
1887
1888         return nb_cli_apply_changes(vty, NULL);
1889 }
1890
1891 DEFPY(no_isis_priority, no_isis_priority_cmd,
1892       "no isis priority [(0-127)] [level-1|level-2]$level",
1893       NO_STR
1894       "IS-IS routing protocol\n"
1895       "Set priority for Designated Router election\n"
1896       "Priority value\n"
1897       "Specify priority for level-1 routing\n"
1898       "Specify priority for level-2 routing\n")
1899 {
1900         if (!level || strmatch(level, "level-1"))
1901                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/priority/level-1",
1902                                       NB_OP_MODIFY, NULL);
1903         if (!level || strmatch(level, "level-2"))
1904                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/priority/level-2",
1905                                       NB_OP_MODIFY, NULL);
1906
1907         return nb_cli_apply_changes(vty, NULL);
1908 }
1909
1910 void cli_show_ip_isis_priority(struct vty *vty, struct lyd_node *dnode,
1911                                bool show_defaults)
1912 {
1913         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
1914         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
1915
1916         if (strmatch(l1, l2))
1917                 vty_out(vty, " isis priority %s\n", l1);
1918         else {
1919                 vty_out(vty, " isis priority %s level-1\n", l1);
1920                 vty_out(vty, " isis priority %s level-2\n", l2);
1921         }
1922 }
1923
1924 /*
1925  * XPath: /frr-isisd:isis/instance/log-adjacency-changes
1926  */
1927 DEFPY(log_adj_changes, log_adj_changes_cmd, "[no] log-adjacency-changes",
1928       NO_STR "Log changes in adjacency state\n")
1929 {
1930         nb_cli_enqueue_change(vty, "./log-adjacency-changes", NB_OP_MODIFY,
1931                               no ? "false" : "true");
1932
1933         return nb_cli_apply_changes(vty, NULL);
1934 }
1935
1936 void cli_show_isis_log_adjacency(struct vty *vty, struct lyd_node *dnode,
1937                                  bool show_defaults)
1938 {
1939         if (!yang_dnode_get_bool(dnode, NULL))
1940                 vty_out(vty, " no");
1941         vty_out(vty, " log-adjacency-changes\n");
1942 }
1943
1944 void isis_cli_init(void)
1945 {
1946         install_element(CONFIG_NODE, &router_isis_cmd);
1947         install_element(CONFIG_NODE, &no_router_isis_cmd);
1948
1949         install_element(INTERFACE_NODE, &ip_router_isis_cmd);
1950         install_element(INTERFACE_NODE, &ip6_router_isis_cmd);
1951         install_element(INTERFACE_NODE, &no_ip_router_isis_cmd);
1952
1953         install_element(ISIS_NODE, &net_cmd);
1954
1955         install_element(ISIS_NODE, &is_type_cmd);
1956         install_element(ISIS_NODE, &no_is_type_cmd);
1957
1958         install_element(ISIS_NODE, &dynamic_hostname_cmd);
1959
1960         install_element(ISIS_NODE, &set_overload_bit_cmd);
1961         install_element(ISIS_NODE, &set_attached_bit_cmd);
1962
1963         install_element(ISIS_NODE, &metric_style_cmd);
1964         install_element(ISIS_NODE, &no_metric_style_cmd);
1965
1966         install_element(ISIS_NODE, &area_passwd_cmd);
1967         install_element(ISIS_NODE, &domain_passwd_cmd);
1968         install_element(ISIS_NODE, &no_area_passwd_cmd);
1969
1970         install_element(ISIS_NODE, &lsp_gen_interval_cmd);
1971         install_element(ISIS_NODE, &no_lsp_gen_interval_cmd);
1972         install_element(ISIS_NODE, &lsp_refresh_interval_cmd);
1973         install_element(ISIS_NODE, &no_lsp_refresh_interval_cmd);
1974         install_element(ISIS_NODE, &max_lsp_lifetime_cmd);
1975         install_element(ISIS_NODE, &no_max_lsp_lifetime_cmd);
1976         install_element(ISIS_NODE, &area_lsp_mtu_cmd);
1977         install_element(ISIS_NODE, &no_area_lsp_mtu_cmd);
1978
1979         install_element(ISIS_NODE, &spf_interval_cmd);
1980         install_element(ISIS_NODE, &no_spf_interval_cmd);
1981         install_element(ISIS_NODE, &spf_delay_ietf_cmd);
1982         install_element(ISIS_NODE, &no_spf_delay_ietf_cmd);
1983
1984         install_element(ISIS_NODE, &area_purge_originator_cmd);
1985
1986         install_element(ISIS_NODE, &isis_mpls_te_on_cmd);
1987         install_element(ISIS_NODE, &no_isis_mpls_te_on_cmd);
1988         install_element(ISIS_NODE, &isis_mpls_te_router_addr_cmd);
1989         install_element(ISIS_NODE, &no_isis_mpls_te_router_addr_cmd);
1990         install_element(ISIS_NODE, &isis_mpls_te_inter_as_cmd);
1991
1992         install_element(ISIS_NODE, &isis_default_originate_cmd);
1993         install_element(ISIS_NODE, &isis_redistribute_cmd);
1994
1995         install_element(ISIS_NODE, &isis_topology_cmd);
1996
1997         install_element(INTERFACE_NODE, &isis_passive_cmd);
1998
1999         install_element(INTERFACE_NODE, &isis_passwd_cmd);
2000         install_element(INTERFACE_NODE, &no_isis_passwd_cmd);
2001
2002         install_element(INTERFACE_NODE, &isis_metric_cmd);
2003         install_element(INTERFACE_NODE, &no_isis_metric_cmd);
2004
2005         install_element(INTERFACE_NODE, &isis_hello_interval_cmd);
2006         install_element(INTERFACE_NODE, &no_isis_hello_interval_cmd);
2007
2008         install_element(INTERFACE_NODE, &isis_hello_multiplier_cmd);
2009         install_element(INTERFACE_NODE, &no_isis_hello_multiplier_cmd);
2010
2011         install_element(INTERFACE_NODE, &isis_threeway_adj_cmd);
2012
2013         install_element(INTERFACE_NODE, &isis_hello_padding_cmd);
2014
2015         install_element(INTERFACE_NODE, &csnp_interval_cmd);
2016         install_element(INTERFACE_NODE, &no_csnp_interval_cmd);
2017
2018         install_element(INTERFACE_NODE, &psnp_interval_cmd);
2019         install_element(INTERFACE_NODE, &no_psnp_interval_cmd);
2020
2021         install_element(INTERFACE_NODE, &circuit_topology_cmd);
2022
2023         install_element(INTERFACE_NODE, &isis_circuit_type_cmd);
2024         install_element(INTERFACE_NODE, &no_isis_circuit_type_cmd);
2025
2026         install_element(INTERFACE_NODE, &isis_network_cmd);
2027
2028         install_element(INTERFACE_NODE, &isis_priority_cmd);
2029         install_element(INTERFACE_NODE, &no_isis_priority_cmd);
2030
2031         install_element(ISIS_NODE, &log_adj_changes_cmd);
2032 }
2033
2034 #endif /* ifndef FABRICD */