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