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         area = isis_area_lookup(tag);
  86         if (!area) {
  87                 vty_out(vty, "ISIS area %s not found.\n", tag);
  88                 return CMD_ERR_NOTHING_TODO;
  89         }
  90
  91         nb_cli_enqueue_change(vty, ".", NB_OP_DELETE, NULL);
  92         if (area->circuit_list && listcount(area->circuit_list)) {
  93                 for (ALL_LIST_ELEMENTS(area->circuit_list, node, nnode,
  94                                        circuit)) {
  95                         /* add callbacks to delete each of the circuits listed
  96                          */
  97                         const char *vrf_name =
  98                                 vrf_lookup_by_id(circuit->interface->vrf_id)
  99                                         ->name;
 100                         snprintf(
 101                                 temp_xpath, XPATH_MAXLEN,
 102                                 "/frr-interface:lib/interface[name='%s'][vrf='%s']/frr-isisd:isis",
 103                                 circuit->interface->name, vrf_name);
 104                         nb_cli_enqueue_change(vty, temp_xpath, NB_OP_DELETE,
 105                                               NULL);
 106                 }
 107         }
 108
 109         return nb_cli_apply_changes(
 110                 vty, "/frr-isisd:isis/instance[area-tag='%s']", tag);
 111 }
 112
 113 void cli_show_router_isis(struct vty *vty, struct lyd_node *dnode,
 114                           bool show_defaults)
 115 {
 116         vty_out(vty, "!\n");
 117         vty_out(vty, "router isis %s\n",
 118                 yang_dnode_get_string(dnode, "./area-tag"));
 119 }
 120
 121 /*
 122  * XPath: /frr-interface:lib/interface/frr-isisd:isis/
 123  * XPath: /frr-interface:lib/interface/frr-isisd:isis/ipv4-routing
 124  * XPath: /frr-interface:lib/interface/frr-isisd:isis/ipv6-routing
 125  * XPath: /frr-isisd:isis/instance
 126  */
 127 DEFPY(ip_router_isis, ip_router_isis_cmd, "ip router isis WORD$tag",
 128       "Interface Internet Protocol config commands\n"
 129       "IP router interface commands\n"
 130       "IS-IS routing protocol\n"
 131       "Routing process tag\n")
 132 {
 133         char temp_xpath[XPATH_MAXLEN];
 134         const char *circ_type;
 135         struct isis_area *area;
 136
 137         /* area will be created if it is not present. make sure the yang model
 138          * is synced with FRR and call the appropriate NB cb.
 139          */
 140         area = isis_area_lookup(tag);
 141         if (!area) {
 142                 snprintf(temp_xpath, XPATH_MAXLEN,
 143                          "/frr-isisd:isis/instance[area-tag='%s']", tag);
 144                 nb_cli_enqueue_change(vty, temp_xpath, NB_OP_CREATE, tag);
 145                 snprintf(temp_xpath, XPATH_MAXLEN,
 146                          "/frr-isisd:isis/instance[area-tag='%s']/is-type",
 147                          tag);
 148                 nb_cli_enqueue_change(
 149                         vty, temp_xpath, NB_OP_MODIFY,
 150                         listcount(isis->area_list) == 0 ? "level-1-2" : NULL);
 151                 nb_cli_enqueue_change(vty, "./frr-isisd:isis", NB_OP_CREATE,
 152                                       NULL);
 153                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/area-tag",
 154                                       NB_OP_MODIFY, tag);
 155                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/ipv4-routing",
 156                                       NB_OP_CREATE, NULL);
 157                 nb_cli_enqueue_change(
 158                         vty, "./frr-isisd:isis/circuit-type", NB_OP_MODIFY,
 159                         listcount(isis->area_list) == 0 ? "level-1-2"
 160                                                         : "level-1");
 161         } else {
 162                 /* area exists, circuit type defaults to its area's is_type */
 163                 switch (area->is_type) {
 164                 case IS_LEVEL_1:
 165                         circ_type = "level-1";
 166                         break;
 167                 case IS_LEVEL_2:
 168                         circ_type = "level-2";
 169                         break;
 170                 case IS_LEVEL_1_AND_2:
 171                         circ_type = "level-1-2";
 172                         break;
 173                 }
 174                 nb_cli_enqueue_change(vty, "./frr-isisd:isis", NB_OP_CREATE,
 175                                       NULL);
 176                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/area-tag",
 177                                       NB_OP_MODIFY, tag);
 178                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/ipv4-routing",
 179                                       NB_OP_CREATE, NULL);
 180                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/circuit-type",
 181                                       NB_OP_MODIFY, circ_type);
 182         }
 183
 184         return nb_cli_apply_changes(vty, NULL);
 185 }
 186
 187 DEFPY(ip6_router_isis, ip6_router_isis_cmd, "ipv6 router isis WORD$tag",
 188       "Interface Internet Protocol config commands\n"
 189       "IP router interface commands\n"
 190       "IS-IS routing protocol\n"
 191       "Routing process tag\n")
 192 {
 193         char temp_xpath[XPATH_MAXLEN];
 194         const char *circ_type;
 195         struct isis_area *area;
 196
 197         /* area will be created if it is not present. make sure the yang model
 198          * is synced with FRR and call the appropriate NB cb.
 199          */
 200         area = isis_area_lookup(tag);
 201         if (!area) {
 202                 snprintf(temp_xpath, XPATH_MAXLEN,
 203                          "/frr-isisd:isis/instance[area-tag='%s']", tag);
 204                 nb_cli_enqueue_change(vty, temp_xpath, NB_OP_CREATE, tag);
 205                 snprintf(temp_xpath, XPATH_MAXLEN,
 206                          "/frr-isisd:isis/instance[area-tag='%s']/is-type",
 207                          tag);
 208                 nb_cli_enqueue_change(
 209                         vty, temp_xpath, NB_OP_MODIFY,
 210                         listcount(isis->area_list) == 0 ? "level-1-2" : NULL);
 211                 nb_cli_enqueue_change(vty, "./frr-isisd:isis", NB_OP_CREATE,
 212                                       NULL);
 213                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/area-tag",
 214                                       NB_OP_MODIFY, tag);
 215                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/ipv6-routing",
 216                                       NB_OP_CREATE, NULL);
 217                 nb_cli_enqueue_change(
 218                         vty, "./frr-isisd:isis/circuit-type", NB_OP_MODIFY,
 219                         listcount(isis->area_list) == 0 ? "level-1-2"
 220                                                         : "level-1");
 221         } else {
 222                 /* area exists, circuit type defaults to its area's is_type */
 223                 switch (area->is_type) {
 224                 case IS_LEVEL_1:
 225                         circ_type = "level-1";
 226                         break;
 227                 case IS_LEVEL_2:
 228                         circ_type = "level-2";
 229                         break;
 230                 case IS_LEVEL_1_AND_2:
 231                         circ_type = "level-1-2";
 232                         break;
 233                 }
 234                 nb_cli_enqueue_change(vty, "./frr-isisd:isis", NB_OP_CREATE,
 235                                       NULL);
 236                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/area-tag",
 237                                       NB_OP_MODIFY, tag);
 238                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/ipv6-routing",
 239                                       NB_OP_CREATE, NULL);
 240                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/circuit-type",
 241                                       NB_OP_MODIFY, circ_type);
 242         }
 243
 244         return nb_cli_apply_changes(vty, NULL);
 245 }
 246
 247 DEFPY(no_ip_router_isis, no_ip_router_isis_cmd,
 248       "no <ip|ipv6>$ip router isis [WORD]$tag",
 249       NO_STR
 250       "Interface Internet Protocol config commands\n"
 251       "IP router interface commands\n"
 252       "IP router interface commands\n"
 253       "IS-IS routing protocol\n"
 254       "Routing process tag\n")
 255 {
 256         const struct lyd_node *dnode =
 257                 yang_dnode_get(running_config->dnode, VTY_CURR_XPATH);
 258         struct interface *ifp;
 259         struct isis_circuit *circuit = NULL;
 260
 261         /* check for the existance of a circuit */
 262         if (dnode) {
 263                 ifp = yang_dnode_get_entry(dnode, false);
 264                 if (ifp)
 265                         circuit = circuit_scan_by_ifp(ifp);
 266         }
 267
 268         /* if both ipv4 and ipv6 are off delete the interface isis container too
 269          */
 270         if (!strncmp(ip, "ipv6", strlen("ipv6"))) {
 271                 if (circuit && !circuit->ip_router)
 272                         nb_cli_enqueue_change(vty, "./frr-isisd:isis",
 273                                               NB_OP_DELETE, NULL);
 274                 else
 275                         nb_cli_enqueue_change(vty,
 276                                               "./frr-isisd:isis/ipv6-routing",
 277                                               NB_OP_DELETE, NULL);
 278         } else { /* no ipv4  */
 279                 if (circuit && !circuit->ipv6_router)
 280                         nb_cli_enqueue_change(vty, "./frr-isisd:isis",
 281                                               NB_OP_DELETE, NULL);
 282                 else
 283                         nb_cli_enqueue_change(vty,
 284                                               "./frr-isisd:isis/ipv4-routing",
 285                                               NB_OP_DELETE, NULL);
 286         }
 287
 288         return nb_cli_apply_changes(vty, NULL);
 289 }
 290
 291 void cli_show_ip_isis_ipv4(struct vty *vty, struct lyd_node *dnode,
 292                            bool show_defaults)
 293 {
 294         vty_out(vty, " ip router isis %s\n",
 295                 yang_dnode_get_string(dnode, "../area-tag"));
 296 }
 297
 298 void cli_show_ip_isis_ipv6(struct vty *vty, struct lyd_node *dnode,
 299                            bool show_defaults)
 300 {
 301         vty_out(vty, " ipv6 router isis %s\n",
 302                 yang_dnode_get_string(dnode, "../area-tag"));
 303 }
 304
 305 /*
 306  * XPath: /frr-isisd:isis/instance/area-address
 307  */
 308 DEFPY(net, net_cmd, "[no] net WORD",
 309       "Remove an existing Network Entity Title for this process\n"
 310       "A Network Entity Title for this process (OSI only)\n"
 311       "XX.XXXX. ... .XXX.XX  Network entity title (NET)\n")
 312 {
 313         nb_cli_enqueue_change(vty, "./area-address",
 314                               no ? NB_OP_DELETE : NB_OP_CREATE, net);
 315
 316         return nb_cli_apply_changes(vty, NULL);
 317 }
 318
 319 void cli_show_isis_area_address(struct vty *vty, struct lyd_node *dnode,
 320                                 bool show_defaults)
 321 {
 322         vty_out(vty, " net %s\n", yang_dnode_get_string(dnode, NULL));
 323 }
 324
 325 /*
 326  * XPath: /frr-isisd:isis/instance/is-type
 327  */
 328 DEFPY(is_type, is_type_cmd, "is-type <level-1|level-1-2|level-2-only>$level",
 329       "IS Level for this routing process (OSI only)\n"
 330       "Act as a station router only\n"
 331       "Act as both a station router and an area router\n"
 332       "Act as an area router only\n")
 333 {
 334         nb_cli_enqueue_change(vty, "./is-type", NB_OP_MODIFY,
 335                               strmatch(level, "level-2-only") ? "level-2"
 336                                                               : level);
 337
 338         return nb_cli_apply_changes(vty, NULL);
 339 }
 340
 341 DEFPY(no_is_type, no_is_type_cmd,
 342       "no is-type [<level-1|level-1-2|level-2-only>]",
 343       NO_STR
 344       "IS Level for this routing process (OSI only)\n"
 345       "Act as a station router only\n"
 346       "Act as both a station router and an area router\n"
 347       "Act as an area router only\n")
 348 {
 349         const char *value = NULL;
 350         const struct lyd_node *dnode =
 351                 yang_dnode_get(running_config->dnode, VTY_CURR_XPATH);
 352         struct isis_area *area = yang_dnode_get_entry(dnode, false);
 353
 354         /*
 355          * Put the is-type back to defaults:
 356          * - level-1-2 on first area
 357          * - level-1 for the rest
 358          */
 359         if (area && listgetdata(listhead(isis->area_list)) == area)
 360                 value = "level-1-2";
 361         else
 362                 value = NULL;
 363         nb_cli_enqueue_change(vty, "./is-type", NB_OP_MODIFY, value);
 364
 365         return nb_cli_apply_changes(vty, NULL);
 366 }
 367
 368 void cli_show_isis_is_type(struct vty *vty, struct lyd_node *dnode,
 369                            bool show_defaults)
 370 {
 371         int is_type = yang_dnode_get_enum(dnode, NULL);
 372
 373         switch (is_type) {
 374         case IS_LEVEL_1:
 375                 vty_out(vty, " is-type level-1\n");
 376                 break;
 377         case IS_LEVEL_2:
 378                 vty_out(vty, " is-type level-2-only\n");
 379                 break;
 380         case IS_LEVEL_1_AND_2:
 381                 vty_out(vty, " is-type level-1-2\n");
 382                 break;
 383         }
 384 }
 385
 386 /*
 387  * XPath: /frr-isisd:isis/instance/dynamic-hostname
 388  */
 389 DEFPY(dynamic_hostname, dynamic_hostname_cmd, "[no] hostname dynamic",
 390       NO_STR
 391       "Dynamic hostname for IS-IS\n"
 392       "Dynamic hostname\n")
 393 {
 394         nb_cli_enqueue_change(vty, "./dynamic-hostname", NB_OP_MODIFY,
 395                               no ? "false" : "true");
 396
 397         return nb_cli_apply_changes(vty, NULL);
 398 }
 399
 400 void cli_show_isis_dynamic_hostname(struct vty *vty, struct lyd_node *dnode,
 401                                     bool show_defaults)
 402 {
 403         if (!yang_dnode_get_bool(dnode, NULL))
 404                 vty_out(vty, " no");
 405
 406         vty_out(vty, " hostname dynamic\n");
 407 }
 408
 409 /*
 410  * XPath: /frr-isisd:isis/instance/overload
 411  */
 412 DEFPY(set_overload_bit, set_overload_bit_cmd, "[no] set-overload-bit",
 413       "Reset overload bit to accept transit traffic\n"
 414       "Set overload bit to avoid any transit traffic\n")
 415 {
 416         nb_cli_enqueue_change(vty, "./overload",
 417                               no ? NB_OP_DELETE : NB_OP_CREATE, NULL);
 418
 419         return nb_cli_apply_changes(vty, NULL);
 420 }
 421
 422 void cli_show_isis_overload(struct vty *vty, struct lyd_node *dnode,
 423                             bool show_defaults)
 424 {
 425         vty_out(vty, " set-overload-bit\n");
 426 }
 427
 428 /*
 429  * XPath: /frr-isisd:isis/instance/attached
 430  */
 431 DEFPY(set_attached_bit, set_attached_bit_cmd, "[no] set-attached-bit",
 432       "Reset attached bit\n"
 433       "Set attached bit to identify as L1/L2 router for inter-area traffic\n")
 434 {
 435         nb_cli_enqueue_change(vty, "./attached",
 436                               no ? NB_OP_DELETE : NB_OP_CREATE, NULL);
 437
 438         return nb_cli_apply_changes(vty, NULL);
 439 }
 440
 441 void cli_show_isis_attached(struct vty *vty, struct lyd_node *dnode,
 442                             bool show_defaults)
 443 {
 444         vty_out(vty, " set-attached-bit\n");
 445 }
 446
 447 /*
 448  * XPath: /frr-isisd:isis/instance/metric-style
 449  */
 450 DEFPY(metric_style, metric_style_cmd,
 451           "metric-style <narrow|transition|wide>$style",
 452       "Use old-style (ISO 10589) or new-style packet formats\n"
 453       "Use old style of TLVs with narrow metric\n"
 454       "Send and accept both styles of TLVs during transition\n"
 455       "Use new style of TLVs to carry wider metric\n")
 456 {
 457         nb_cli_enqueue_change(vty, "./metric-style", NB_OP_MODIFY, style);
 458
 459         return nb_cli_apply_changes(vty, NULL);
 460 }
 461
 462 DEFPY(no_metric_style, no_metric_style_cmd,
 463           "no metric-style [narrow|transition|wide]",
 464           NO_STR
 465           "Use old-style (ISO 10589) or new-style packet formats\n"
 466       "Use old style of TLVs with narrow metric\n"
 467       "Send and accept both styles of TLVs during transition\n"
 468       "Use new style of TLVs to carry wider metric\n")
 469 {
 470         nb_cli_enqueue_change(vty, "./metric-style", NB_OP_MODIFY, "narrow");
 471
 472         return nb_cli_apply_changes(vty, NULL);
 473 }
 474
 475 void cli_show_isis_metric_style(struct vty *vty, struct lyd_node *dnode,
 476                                 bool show_defaults)
 477 {
 478         int metric = yang_dnode_get_enum(dnode, NULL);
 479
 480         switch (metric) {
 481         case ISIS_NARROW_METRIC:
 482                 vty_out(vty, " metric-style narrow\n");
 483                 break;
 484         case ISIS_WIDE_METRIC:
 485                 vty_out(vty, " metric-style wide\n");
 486                 break;
 487         case ISIS_TRANSITION_METRIC:
 488                 vty_out(vty, " metric-style transition\n");
 489                 break;
 490         }
 491 }
 492
 493 /*
 494  * XPath: /frr-isisd:isis/instance/area-password
 495  */
 496 DEFPY(area_passwd, area_passwd_cmd,
 497       "area-password <clear|md5>$pwd_type WORD$pwd [authenticate snp <send-only|validate>$snp]",
 498       "Configure the authentication password for an area\n"
 499       "Clear-text authentication type\n"
 500       "MD5 authentication type\n"
 501       "Level-wide password\n"
 502       "Authentication\n"
 503       "SNP PDUs\n"
 504       "Send but do not check PDUs on receiving\n"
 505       "Send and check PDUs on receiving\n")
 506 {
 507         nb_cli_enqueue_change(vty, "./area-password", NB_OP_CREATE, NULL);
 508         nb_cli_enqueue_change(vty, "./area-password/password", NB_OP_MODIFY,
 509                               pwd);
 510         nb_cli_enqueue_change(vty, "./area-password/password-type",
 511                               NB_OP_MODIFY, pwd_type);
 512         nb_cli_enqueue_change(vty, "./area-password/authenticate-snp",
 513                               NB_OP_MODIFY, snp ? snp : "none");
 514
 515         return nb_cli_apply_changes(vty, NULL);
 516 }
 517
 518 void cli_show_isis_area_pwd(struct vty *vty, struct lyd_node *dnode,
 519                             bool show_defaults)
 520 {
 521         const char *snp;
 522
 523         vty_out(vty, " area-password %s %s",
 524                 yang_dnode_get_string(dnode, "./password-type"),
 525                 yang_dnode_get_string(dnode, "./password"));
 526         snp = yang_dnode_get_string(dnode, "./authenticate-snp");
 527         if (!strmatch("none", snp))
 528                 vty_out(vty, " authenticate snp %s", snp);
 529         vty_out(vty, "\n");
 530 }
 531
 532 /*
 533  * XPath: /frr-isisd:isis/instance/domain-password
 534  */
 535 DEFPY(domain_passwd, domain_passwd_cmd,
 536       "domain-password <clear|md5>$pwd_type WORD$pwd [authenticate snp <send-only|validate>$snp]",
 537       "Set the authentication password for a routing domain\n"
 538       "Clear-text authentication type\n"
 539       "MD5 authentication type\n"
 540       "Level-wide password\n"
 541       "Authentication\n"
 542       "SNP PDUs\n"
 543       "Send but do not check PDUs on receiving\n"
 544       "Send and check PDUs on receiving\n")
 545 {
 546         nb_cli_enqueue_change(vty, "./domain-password", NB_OP_CREATE, NULL);
 547         nb_cli_enqueue_change(vty, "./domain-password/password", NB_OP_MODIFY,
 548                               pwd);
 549         nb_cli_enqueue_change(vty, "./domain-password/password-type",
 550                               NB_OP_MODIFY, pwd_type);
 551         nb_cli_enqueue_change(vty, "./domain-password/authenticate-snp",
 552                               NB_OP_MODIFY, snp ? snp : "none");
 553
 554         return nb_cli_apply_changes(vty, NULL);
 555 }
 556
 557 DEFPY(no_area_passwd, no_area_passwd_cmd,
 558       "no <area-password|domain-password>$cmd",
 559       NO_STR
 560       "Configure the authentication password for an area\n"
 561       "Set the authentication password for a routing domain\n")
 562 {
 563         nb_cli_enqueue_change(vty, ".", NB_OP_DELETE, NULL);
 564
 565         return nb_cli_apply_changes(vty, "./%s", cmd);
 566 }
 567
 568 void cli_show_isis_domain_pwd(struct vty *vty, struct lyd_node *dnode,
 569                               bool show_defaults)
 570 {
 571         const char *snp;
 572
 573         vty_out(vty, " domain-password %s %s",
 574                 yang_dnode_get_string(dnode, "./password-type"),
 575                 yang_dnode_get_string(dnode, "./password"));
 576         snp = yang_dnode_get_string(dnode, "./authenticate-snp");
 577         if (!strmatch("none", snp))
 578                 vty_out(vty, " authenticate snp %s", snp);
 579         vty_out(vty, "\n");
 580 }
 581
 582 /*
 583  * XPath: /frr-isisd:isis/instance/lsp/generation-interval
 584  */
 585 DEFPY(lsp_gen_interval, lsp_gen_interval_cmd,
 586       "lsp-gen-interval [level-1|level-2]$level (1-120)$val",
 587       "Minimum interval between regenerating same LSP\n"
 588       "Set interval for level 1 only\n"
 589       "Set interval for level 2 only\n"
 590       "Minimum interval in seconds\n")
 591 {
 592         if (!level || strmatch(level, "level-1"))
 593                 nb_cli_enqueue_change(vty, "./lsp/generation-interval/level-1",
 594                                       NB_OP_MODIFY, val_str);
 595         if (!level || strmatch(level, "level-2"))
 596                 nb_cli_enqueue_change(vty, "./lsp/generation-interval/level-2",
 597                                       NB_OP_MODIFY, val_str);
 598
 599         return nb_cli_apply_changes(vty, NULL);
 600 }
 601
 602 DEFPY(no_lsp_gen_interval, no_lsp_gen_interval_cmd,
 603       "no lsp-gen-interval [level-1|level-2]$level [(1-120)]",
 604       NO_STR
 605       "Minimum interval between regenerating same LSP\n"
 606       "Set interval for level 1 only\n"
 607       "Set interval for level 2 only\n"
 608       "Minimum interval in seconds\n")
 609 {
 610         if (!level || strmatch(level, "level-1"))
 611                 nb_cli_enqueue_change(vty, "./lsp/generation-interval/level-1",
 612                                       NB_OP_MODIFY, NULL);
 613         if (!level || strmatch(level, "level-2"))
 614                 nb_cli_enqueue_change(vty, "./lsp/generation-interval/level-2",
 615                                       NB_OP_MODIFY, NULL);
 616
 617         return nb_cli_apply_changes(vty, NULL);
 618 }
 619
 620 void cli_show_isis_lsp_gen_interval(struct vty *vty, struct lyd_node *dnode,
 621                                     bool show_defaults)
 622 {
 623         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
 624         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
 625
 626         if (strmatch(l1, l2))
 627                 vty_out(vty, " lsp-gen-interval %s\n", l1);
 628         else {
 629                 vty_out(vty, " lsp-gen-interval level-1 %s\n", l1);
 630                 vty_out(vty, " lsp-gen-interval level-2 %s\n", l2);
 631         }
 632 }
 633
 634 /*
 635  * XPath: /frr-isisd:isis/instance/lsp/refresh-interval
 636  */
 637 DEFPY(lsp_refresh_interval, lsp_refresh_interval_cmd,
 638       "lsp-refresh-interval [level-1|level-2]$level (1-65235)$val",
 639       "LSP refresh interval\n"
 640       "LSP refresh interval for Level 1 only\n"
 641       "LSP refresh interval for Level 2 only\n"
 642       "LSP refresh interval in seconds\n")
 643 {
 644         if (!level || strmatch(level, "level-1"))
 645                 nb_cli_enqueue_change(vty, "./lsp/refresh-interval/level-1",
 646                                       NB_OP_MODIFY, val_str);
 647         if (!level || strmatch(level, "level-2"))
 648                 nb_cli_enqueue_change(vty, "./lsp/refresh-interval/level-2",
 649                                       NB_OP_MODIFY, val_str);
 650
 651         return nb_cli_apply_changes(vty, NULL);
 652 }
 653
 654 DEFPY(no_lsp_refresh_interval, no_lsp_refresh_interval_cmd,
 655       "no lsp-refresh-interval [level-1|level-2]$level [(1-65235)]",
 656       NO_STR
 657       "LSP refresh interval\n"
 658       "LSP refresh interval for Level 1 only\n"
 659       "LSP refresh interval for Level 2 only\n"
 660       "LSP refresh interval in seconds\n")
 661 {
 662         if (!level || strmatch(level, "level-1"))
 663                 nb_cli_enqueue_change(vty, "./lsp/refresh-interval/level-1",
 664                                       NB_OP_MODIFY, NULL);
 665         if (!level || strmatch(level, "level-2"))
 666                 nb_cli_enqueue_change(vty, "./lsp/refresh-interval/level-2",
 667                                       NB_OP_MODIFY, NULL);
 668
 669         return nb_cli_apply_changes(vty, NULL);
 670 }
 671
 672 void cli_show_isis_lsp_ref_interval(struct vty *vty, struct lyd_node *dnode,
 673                                     bool show_defaults)
 674 {
 675         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
 676         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
 677
 678         if (strmatch(l1, l2))
 679                 vty_out(vty, " lsp-refresh-interval %s\n", l1);
 680         else {
 681                 vty_out(vty, " lsp-refresh-interval level-1 %s\n", l1);
 682                 vty_out(vty, " lsp-refresh-interval level-2 %s\n", l2);
 683         }
 684 }
 685
 686 /*
 687  * XPath: /frr-isisd:isis/instance/lsp/maximum-lifetime
 688  */
 689 DEFPY(max_lsp_lifetime, max_lsp_lifetime_cmd,
 690       "max-lsp-lifetime [level-1|level-2]$level (350-65535)$val",
 691       "Maximum LSP lifetime\n"
 692       "Maximum LSP lifetime for Level 1 only\n"
 693       "Maximum LSP lifetime for Level 2 only\n"
 694       "LSP lifetime in seconds\n")
 695 {
 696         if (!level || strmatch(level, "level-1"))
 697                 nb_cli_enqueue_change(vty, "./lsp/maximum-lifetime/level-1",
 698                                       NB_OP_MODIFY, val_str);
 699         if (!level || strmatch(level, "level-2"))
 700                 nb_cli_enqueue_change(vty, "./lsp/maximum-lifetime/level-2",
 701                                       NB_OP_MODIFY, val_str);
 702
 703         return nb_cli_apply_changes(vty, NULL);
 704 }
 705
 706 DEFPY(no_max_lsp_lifetime, no_max_lsp_lifetime_cmd,
 707       "no max-lsp-lifetime [level-1|level-2]$level [(350-65535)]",
 708       NO_STR
 709       "Maximum LSP lifetime\n"
 710       "Maximum LSP lifetime for Level 1 only\n"
 711       "Maximum LSP lifetime for Level 2 only\n"
 712       "LSP lifetime in seconds\n")
 713 {
 714         if (!level || strmatch(level, "level-1"))
 715                 nb_cli_enqueue_change(vty, "./lsp/maximum-lifetime/level-1",
 716                                       NB_OP_MODIFY, NULL);
 717         if (!level || strmatch(level, "level-2"))
 718                 nb_cli_enqueue_change(vty, "./lsp/maximum-lifetime/level-2",
 719                                       NB_OP_MODIFY, NULL);
 720
 721         return nb_cli_apply_changes(vty, NULL);
 722 }
 723
 724 void cli_show_isis_lsp_max_lifetime(struct vty *vty, struct lyd_node *dnode,
 725                                     bool show_defaults)
 726 {
 727         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
 728         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
 729
 730         if (strmatch(l1, l2))
 731                 vty_out(vty, " max-lsp-lifetime %s\n", l1);
 732         else {
 733                 vty_out(vty, " max-lsp-lifetime level-1 %s\n", l1);
 734                 vty_out(vty, " max-lsp-lifetime level-2 %s\n", l2);
 735         }
 736 }
 737
 738 /*
 739  * XPath: /frr-isisd:isis/instance/lsp/mtu
 740  */
 741 DEFPY(area_lsp_mtu, area_lsp_mtu_cmd, "lsp-mtu (128-4352)$val",
 742       "Configure the maximum size of generated LSPs\n"
 743       "Maximum size of generated LSPs\n")
 744 {
 745         nb_cli_enqueue_change(vty, "./lsp/mtu", NB_OP_MODIFY, val_str);
 746
 747         return nb_cli_apply_changes(vty, NULL);
 748 }
 749
 750 DEFPY(no_area_lsp_mtu, no_area_lsp_mtu_cmd, "no lsp-mtu [(128-4352)]",
 751       NO_STR
 752       "Configure the maximum size of generated LSPs\n"
 753       "Maximum size of generated LSPs\n")
 754 {
 755         nb_cli_enqueue_change(vty, "./lsp/mtu", NB_OP_MODIFY, NULL);
 756
 757         return nb_cli_apply_changes(vty, NULL);
 758 }
 759
 760 void cli_show_isis_lsp_mtu(struct vty *vty, struct lyd_node *dnode,
 761                            bool show_defaults)
 762 {
 763         vty_out(vty, " lsp-mtu %s\n", yang_dnode_get_string(dnode, NULL));
 764 }
 765
 766 /*
 767  * XPath: /frr-isisd:isis/instance/spf/minimum-interval
 768  */
 769 DEFPY(spf_interval, spf_interval_cmd,
 770       "spf-interval [level-1|level-2]$level (1-120)$val",
 771       "Minimum interval between SPF calculations\n"
 772       "Set interval for level 1 only\n"
 773       "Set interval for level 2 only\n"
 774       "Minimum interval between consecutive SPFs in seconds\n")
 775 {
 776         if (!level || strmatch(level, "level-1"))
 777                 nb_cli_enqueue_change(vty, "./spf/minimum-interval/level-1",
 778                                       NB_OP_MODIFY, val_str);
 779         if (!level || strmatch(level, "level-2"))
 780                 nb_cli_enqueue_change(vty, "./spf/minimum-interval/level-2",
 781                                       NB_OP_MODIFY, val_str);
 782
 783         return nb_cli_apply_changes(vty, NULL);
 784 }
 785
 786 DEFPY(no_spf_interval, no_spf_interval_cmd,
 787       "no spf-interval [level-1|level-2]$level [(1-120)]",
 788       NO_STR
 789       "Minimum interval between SPF calculations\n"
 790       "Set interval for level 1 only\n"
 791       "Set interval for level 2 only\n"
 792       "Minimum interval between consecutive SPFs in seconds\n")
 793 {
 794         if (!level || strmatch(level, "level-1"))
 795                 nb_cli_enqueue_change(vty, "./spf/minimum-interval/level-1",
 796                                       NB_OP_MODIFY, NULL);
 797         if (!level || strmatch(level, "level-2"))
 798                 nb_cli_enqueue_change(vty, "./spf/minimum-interval/level-2",
 799                                       NB_OP_MODIFY, NULL);
 800
 801         return nb_cli_apply_changes(vty, NULL);
 802 }
 803
 804 void cli_show_isis_spf_min_interval(struct vty *vty, struct lyd_node *dnode,
 805                                     bool show_defaults)
 806 {
 807         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
 808         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
 809
 810         if (strmatch(l1, l2))
 811                 vty_out(vty, " spf-interval %s\n", l1);
 812         else {
 813                 vty_out(vty, " spf-interval level-1 %s\n", l1);
 814                 vty_out(vty, " spf-interval level-2 %s\n", l2);
 815         }
 816 }
 817
 818 /*
 819  * XPath: /frr-isisd:isis/instance/spf/ietf-backoff-delay
 820  */
 821 DEFPY(spf_delay_ietf, spf_delay_ietf_cmd,
 822       "spf-delay-ietf init-delay (0-60000) short-delay (0-60000) long-delay (0-60000) holddown (0-60000) time-to-learn (0-60000)",
 823       "IETF SPF delay algorithm\n"
 824       "Delay used while in QUIET state\n"
 825       "Delay used while in QUIET state in milliseconds\n"
 826       "Delay used while in SHORT_WAIT state\n"
 827       "Delay used while in SHORT_WAIT state in milliseconds\n"
 828       "Delay used while in LONG_WAIT\n"
 829       "Delay used while in LONG_WAIT state in milliseconds\n"
 830       "Time with no received IGP events before considering IGP stable\n"
 831       "Time with no received IGP events before considering IGP stable (in milliseconds)\n"
 832       "Maximum duration needed to learn all the events related to a single failure\n"
 833       "Maximum duration needed to learn all the events related to a single failure (in milliseconds)\n")
 834 {
 835         nb_cli_enqueue_change(vty, "./spf/ietf-backoff-delay", NB_OP_CREATE,
 836                               NULL);
 837         nb_cli_enqueue_change(vty, "./spf/ietf-backoff-delay/init-delay",
 838                               NB_OP_MODIFY, init_delay_str);
 839         nb_cli_enqueue_change(vty, "./spf/ietf-backoff-delay/short-delay",
 840                               NB_OP_MODIFY, short_delay_str);
 841         nb_cli_enqueue_change(vty, "./spf/ietf-backoff-delay/long-delay",
 842                               NB_OP_MODIFY, long_delay_str);
 843         nb_cli_enqueue_change(vty, "./spf/ietf-backoff-delay/hold-down",
 844                               NB_OP_MODIFY, holddown_str);
 845         nb_cli_enqueue_change(vty, "./spf/ietf-backoff-delay/time-to-learn",
 846                               NB_OP_MODIFY, time_to_learn_str);
 847
 848         return nb_cli_apply_changes(vty, NULL);
 849 }
 850
 851 DEFPY(no_spf_delay_ietf, no_spf_delay_ietf_cmd,
 852       "no spf-delay-ietf [init-delay (0-60000) short-delay (0-60000) long-delay (0-60000) holddown (0-60000) time-to-learn (0-60000)]",
 853       NO_STR
 854           "IETF SPF delay algorithm\n"
 855       "Delay used while in QUIET state\n"
 856       "Delay used while in QUIET state in milliseconds\n"
 857       "Delay used while in SHORT_WAIT state\n"
 858       "Delay used while in SHORT_WAIT state in milliseconds\n"
 859       "Delay used while in LONG_WAIT\n"
 860       "Delay used while in LONG_WAIT state in milliseconds\n"
 861       "Time with no received IGP events before considering IGP stable\n"
 862       "Time with no received IGP events before considering IGP stable (in milliseconds)\n"
 863       "Maximum duration needed to learn all the events related to a single failure\n"
 864       "Maximum duration needed to learn all the events related to a single failure (in milliseconds)\n")
 865 {
 866         nb_cli_enqueue_change(vty, "./spf/ietf-backoff-delay", NB_OP_DELETE,
 867                               NULL);
 868
 869         return nb_cli_apply_changes(vty, NULL);
 870 }
 871
 872 void cli_show_isis_spf_ietf_backoff(struct vty *vty, struct lyd_node *dnode,
 873                                     bool show_defaults)
 874 {
 875         vty_out(vty,
 876                 " spf-delay-ietf init-delay %s short-delay %s long-delay %s holddown %s time-to-learn %s\n",
 877                 yang_dnode_get_string(dnode, "./init-delay"),
 878                 yang_dnode_get_string(dnode, "./short-delay"),
 879                 yang_dnode_get_string(dnode, "./long-delay"),
 880                 yang_dnode_get_string(dnode, "./hold-down"),
 881                 yang_dnode_get_string(dnode, "./time-to-learn"));
 882 }
 883
 884 /*
 885  * XPath: /frr-isisd:isis/instance/purge-originator
 886  */
 887 DEFPY(area_purge_originator, area_purge_originator_cmd, "[no] purge-originator",
 888       NO_STR "Use the RFC 6232 purge-originator\n")
 889 {
 890         nb_cli_enqueue_change(vty, "./purge-originator",
 891                               no ? NB_OP_DELETE : NB_OP_CREATE, NULL);
 892
 893         return nb_cli_apply_changes(vty, NULL);
 894 }
 895
 896 void cli_show_isis_purge_origin(struct vty *vty, struct lyd_node *dnode,
 897                                 bool show_defaults)
 898 {
 899         vty_out(vty, " purge-originator\n");
 900 }
 901
 902 /*
 903  * XPath: /frr-isisd:isis/mpls-te
 904  */
 905 DEFPY(isis_mpls_te_on, isis_mpls_te_on_cmd, "mpls-te on",
 906       MPLS_TE_STR "Enable the MPLS-TE functionality\n")
 907 {
 908         nb_cli_enqueue_change(vty, "/frr-isisd:isis/mpls-te", NB_OP_CREATE,
 909                               NULL);
 910
 911         return nb_cli_apply_changes(vty, NULL);
 912 }
 913
 914 DEFPY(no_isis_mpls_te_on, no_isis_mpls_te_on_cmd, "no mpls-te [on]",
 915       NO_STR
 916       "Disable the MPLS-TE functionality\n"
 917       "Enable the MPLS-TE functionality\n")
 918 {
 919         nb_cli_enqueue_change(vty, "/frr-isisd:isis/mpls-te", NB_OP_DELETE,
 920                               NULL);
 921
 922         return nb_cli_apply_changes(vty, NULL);
 923 }
 924
 925 void cli_show_isis_mpls_te(struct vty *vty, struct lyd_node *dnode,
 926                            bool show_defaults)
 927 {
 928         vty_out(vty, "  mpls-te on\n");
 929 }
 930
 931 /*
 932  * XPath: /frr-isisd:isis/mpls-te/router-address
 933  */
 934 DEFPY(isis_mpls_te_router_addr, isis_mpls_te_router_addr_cmd,
 935       "mpls-te router-address A.B.C.D",
 936       MPLS_TE_STR
 937       "Stable IP address of the advertising router\n"
 938       "MPLS-TE router address in IPv4 address format\n")
 939 {
 940         nb_cli_enqueue_change(vty, "/frr-isisd:isis/mpls-te/router-address",
 941                               NB_OP_MODIFY, router_address_str);
 942
 943         return nb_cli_apply_changes(vty, NULL);
 944 }
 945
 946 void cli_show_isis_mpls_te_router_addr(struct vty *vty, struct lyd_node *dnode,
 947                                        bool show_defaults)
 948 {
 949         vty_out(vty, "  mpls-te router-address %s\n",
 950                 yang_dnode_get_string(dnode, NULL));
 951 }
 952
 953 DEFPY(isis_mpls_te_inter_as, isis_mpls_te_inter_as_cmd,
 954       "[no] mpls-te inter-as [level-1|level-1-2|level-2-only]",
 955       NO_STR MPLS_TE_STR
 956       "Configure MPLS-TE Inter-AS support\n"
 957       "AREA native mode self originate INTER-AS LSP with L1 only flooding scope\n"
 958       "AREA native mode self originate INTER-AS LSP with L1 and L2 flooding scope\n"
 959       "AS native mode self originate INTER-AS LSP with L2 only flooding scope\n")
 960 {
 961         vty_out(vty, "MPLS-TE Inter-AS is not yet supported.");
 962         return CMD_SUCCESS;
 963 }
 964
 965 /*
 966  * XPath: /frr-isisd:isis/instance/default-information-originate
 967  */
 968 DEFPY(isis_default_originate, isis_default_originate_cmd,
 969       "[no] default-information originate <ipv4|ipv6>$ip"
 970       " <level-1|level-2>$level [always]$always"
 971       " [<metric (0-16777215)$metric|route-map WORD$rmap>]",
 972       NO_STR
 973       "Control distribution of default information\n"
 974       "Distribute a default route\n"
 975       "Distribute default route for IPv4\n"
 976       "Distribute default route for IPv6\n"
 977       "Distribute default route into level-1\n"
 978       "Distribute default route into level-2\n"
 979       "Always advertise default route\n"
 980       "Metric for default route\n"
 981       "ISIS default metric\n"
 982       "Route map reference\n"
 983       "Pointer to route-map entries\n")
 984 {
 985         if (no)
 986                 nb_cli_enqueue_change(vty, ".", NB_OP_DELETE, NULL);
 987         else {
 988                 nb_cli_enqueue_change(vty, ".", NB_OP_CREATE, NULL);
 989                 nb_cli_enqueue_change(vty, "./always",
 990                                       always ? NB_OP_CREATE : NB_OP_DELETE,
 991                                       NULL);
 992                 nb_cli_enqueue_change(vty, "./route-map",
 993                                       rmap ? NB_OP_MODIFY : NB_OP_DELETE,
 994                                       rmap ? rmap : NULL);
 995                 nb_cli_enqueue_change(vty, "./metric",
 996                                       metric ? NB_OP_MODIFY : NB_OP_DELETE,
 997                                       metric ? metric_str : NULL);
 998                 if (strmatch(ip, "ipv6") && !always) {
 999                         vty_out(vty,
1000                                 "Zebra doesn't implement default-originate for IPv6 yet\n");
1001                         vty_out(vty,
1002                                 "so use with care or use default-originate always.\n");
1003                 }
1004         }
1005
1006         return nb_cli_apply_changes(
1007                 vty, "./default-information-originate/%s[level='%s']", ip,
1008                 level);
1009 }
1010
1011 static void vty_print_def_origin(struct vty *vty, struct lyd_node *dnode,
1012                                  const char *family, const char *level, bool show_defaults)
1013 {
1014         const char *metric;
1015
1016         vty_out(vty, " default-information originate %s %s", family, level);
1017         if (yang_dnode_exists(dnode, "./always"))
1018                 vty_out(vty, " always");
1019
1020         if (yang_dnode_exists(dnode, "./route-map"))
1021                 vty_out(vty, " route-map %s",
1022                         yang_dnode_get_string(dnode, "./route-map"));
1023         else if (yang_dnode_exists(dnode, "./metric")) {
1024                 metric = yang_dnode_get_string(dnode, "./metric");
1025                 if (show_defaults || !yang_dnode_is_default(dnode, "./metric"))
1026                         vty_out(vty, " metric %s", metric);
1027         }
1028         vty_out(vty, "\n");
1029 }
1030
1031 void cli_show_isis_def_origin_ipv4(struct vty *vty, struct lyd_node *dnode,
1032                                    bool show_defaults)
1033 {
1034         const char *level = yang_dnode_get_string(dnode, "./level");
1035
1036         vty_print_def_origin(vty, dnode, "ipv4", level, show_defaults);
1037 }
1038
1039 void cli_show_isis_def_origin_ipv6(struct vty *vty, struct lyd_node *dnode,
1040                                    bool show_defaults)
1041 {
1042         const char *level = yang_dnode_get_string(dnode, "./level");
1043
1044         vty_print_def_origin(vty, dnode, "ipv6", level, show_defaults);
1045 }
1046
1047 /*
1048  * XPath: /frr-isisd:isis/instance/redistribute
1049  */
1050 DEFPY(isis_redistribute, isis_redistribute_cmd,
1051       "[no] redistribute <ipv4|ipv6>$ip " PROTO_REDIST_STR
1052       "$proto"
1053       " <level-1|level-2>$level"
1054       " [<metric (0-16777215)|route-map WORD>]",
1055       NO_STR REDIST_STR
1056       "Redistribute IPv4 routes\n"
1057       "Redistribute IPv6 routes\n" PROTO_REDIST_HELP
1058       "Redistribute into level-1\n"
1059       "Redistribute into level-2\n"
1060       "Metric for redistributed routes\n"
1061       "ISIS default metric\n"
1062       "Route map reference\n"
1063       "Pointer to route-map entries\n")
1064 {
1065         if (no)
1066                 nb_cli_enqueue_change(vty, ".", NB_OP_DELETE, NULL);
1067         else {
1068                 nb_cli_enqueue_change(vty, ".", NB_OP_CREATE, NULL);
1069                 nb_cli_enqueue_change(vty, "./route-map",
1070                                       route_map ? NB_OP_MODIFY : NB_OP_DELETE,
1071                                       route_map ? route_map : NULL);
1072                 nb_cli_enqueue_change(vty, "./metric",
1073                                       metric ? NB_OP_MODIFY : NB_OP_DELETE,
1074                                       metric ? metric_str : NULL);
1075         }
1076
1077         return nb_cli_apply_changes(
1078                 vty, "./redistribute/%s[protocol='%s'][level='%s']", ip, proto,
1079                 level);
1080 }
1081
1082 static void vty_print_redistribute(struct vty *vty, struct lyd_node *dnode,
1083                                    const char *family)
1084 {
1085         const char *level = yang_dnode_get_string(dnode, "./level");
1086         const char *protocol = yang_dnode_get_string(dnode, "./protocol");
1087
1088         vty_out(vty, " redistribute %s %s %s", family, protocol, level);
1089         if (yang_dnode_exists(dnode, "./metric"))
1090                 vty_out(vty, " metric %s",
1091                         yang_dnode_get_string(dnode, "./metric"));
1092         else if (yang_dnode_exists(dnode, "./route-map"))
1093                 vty_out(vty, " route-map %s",
1094                         yang_dnode_get_string(dnode, "./route-map"));
1095         vty_out(vty, "\n");
1096 }
1097
1098 void cli_show_isis_redistribute_ipv4(struct vty *vty, struct lyd_node *dnode,
1099                                      bool show_defaults)
1100 {
1101         vty_print_redistribute(vty, dnode, "ipv4");
1102 }
1103 void cli_show_isis_redistribute_ipv6(struct vty *vty, struct lyd_node *dnode,
1104                                      bool show_defaults)
1105 {
1106         vty_print_redistribute(vty, dnode, "ipv6");
1107 }
1108
1109 /*
1110  * XPath: /frr-isisd:isis/instance/multi-topology
1111  */
1112 DEFPY(isis_topology, isis_topology_cmd,
1113       "[no] topology "
1114       "<ipv4-unicast"
1115       "|ipv4-mgmt"
1116       "|ipv6-unicast"
1117       "|ipv4-multicast"
1118       "|ipv6-multicast"
1119       "|ipv6-mgmt"
1120       "|ipv6-dstsrc>$topology "
1121       "[overload]$overload",
1122       NO_STR
1123       "Configure IS-IS topologies\n"
1124       "IPv4 unicast topology\n"
1125       "IPv4 management topology\n"
1126       "IPv6 unicast topology\n"
1127       "IPv4 multicast topology\n"
1128       "IPv6 multicast topology\n"
1129       "IPv6 management topology\n"
1130       "IPv6 dst-src topology\n"
1131       "Set overload bit for topology\n")
1132 {
1133         char base_xpath[XPATH_MAXLEN];
1134
1135         /* Since IPv4-unicast is not configurable it is not present in the
1136          * YANG model, so we need to validate it here
1137          */
1138         if (strmatch(topology, "ipv4-unicast")) {
1139                 vty_out(vty, "Cannot configure IPv4 unicast topology\n");
1140                 return CMD_WARNING_CONFIG_FAILED;
1141         }
1142
1143         if (strmatch(topology, "ipv4-mgmt"))
1144                 snprintf(base_xpath, XPATH_MAXLEN,
1145                          "./multi-topology/ipv4-management");
1146         else if (strmatch(topology, "ipv6-mgmt"))
1147                 snprintf(base_xpath, XPATH_MAXLEN,
1148                          "./multi-topology/ipv6-management");
1149         else
1150                 snprintf(base_xpath, XPATH_MAXLEN, "./multi-topology/%s",
1151                          topology);
1152
1153         if (no)
1154                 nb_cli_enqueue_change(vty, ".", NB_OP_DELETE, NULL);
1155         else {
1156                 nb_cli_enqueue_change(vty, ".", NB_OP_CREATE, NULL);
1157                 nb_cli_enqueue_change(vty, "./overload",
1158                                       overload ? NB_OP_CREATE : NB_OP_DELETE,
1159                                       NULL);
1160         }
1161
1162         return nb_cli_apply_changes(vty, base_xpath);
1163 }
1164
1165 void cli_show_isis_mt_ipv4_multicast(struct vty *vty, struct lyd_node *dnode,
1166                                      bool show_defaults)
1167 {
1168         vty_out(vty, " topology ipv4-multicast");
1169         if (yang_dnode_exists(dnode, "./overload"))
1170                 vty_out(vty, " overload");
1171         vty_out(vty, "\n");
1172 }
1173
1174 void cli_show_isis_mt_ipv4_mgmt(struct vty *vty, struct lyd_node *dnode,
1175                                 bool show_defaults)
1176 {
1177         vty_out(vty, " topology ipv4-mgmt");
1178         if (yang_dnode_exists(dnode, "./overload"))
1179                 vty_out(vty, " overload");
1180         vty_out(vty, "\n");
1181 }
1182
1183 void cli_show_isis_mt_ipv6_unicast(struct vty *vty, struct lyd_node *dnode,
1184                                    bool show_defaults)
1185 {
1186         vty_out(vty, " topology ipv6-unicast");
1187         if (yang_dnode_exists(dnode, "./overload"))
1188                 vty_out(vty, " overload");
1189         vty_out(vty, "\n");
1190 }
1191
1192 void cli_show_isis_mt_ipv6_multicast(struct vty *vty, struct lyd_node *dnode,
1193                                      bool show_defaults)
1194 {
1195         vty_out(vty, " topology ipv6-multicast");
1196         if (yang_dnode_exists(dnode, "./overload"))
1197                 vty_out(vty, " overload");
1198         vty_out(vty, "\n");
1199 }
1200
1201 void cli_show_isis_mt_ipv6_mgmt(struct vty *vty, struct lyd_node *dnode,
1202                                 bool show_defaults)
1203 {
1204         vty_out(vty, " topology ipv6-mgmt");
1205         if (yang_dnode_exists(dnode, "./overload"))
1206                 vty_out(vty, " overload");
1207         vty_out(vty, "\n");
1208 }
1209
1210 void cli_show_isis_mt_ipv6_dstsrc(struct vty *vty, struct lyd_node *dnode,
1211                                   bool show_defaults)
1212 {
1213         vty_out(vty, " topology ipv6-dstsrc");
1214         if (yang_dnode_exists(dnode, "./overload"))
1215                 vty_out(vty, " overload");
1216         vty_out(vty, "\n");
1217 }
1218
1219 /*
1220  * XPath: /frr-interface:lib/interface/frr-isisd:isis/passive
1221  */
1222 DEFPY(isis_passive, isis_passive_cmd, "[no] isis passive",
1223       NO_STR
1224       "IS-IS routing protocol\n"
1225       "Configure the passive mode for interface\n")
1226 {
1227         nb_cli_enqueue_change(vty, "./frr-isisd:isis/passive",
1228                               no ? NB_OP_DELETE : NB_OP_CREATE, NULL);
1229
1230         return nb_cli_apply_changes(vty, NULL);
1231 }
1232
1233 void cli_show_ip_isis_passive(struct vty *vty, struct lyd_node *dnode,
1234                               bool show_defaults)
1235 {
1236         vty_out(vty, " isis passive\n");
1237 }
1238
1239 /*
1240  * XPath: /frr-interface:lib/interface/frr-isisd:isis/password
1241  */
1242
1243 DEFPY(isis_passwd, isis_passwd_cmd, "isis password <md5|clear>$type WORD$pwd",
1244       "IS-IS routing protocol\n"
1245       "Configure the authentication password for a circuit\n"
1246       "HMAC-MD5 authentication\n"
1247       "Cleartext password\n"
1248       "Circuit password\n")
1249 {
1250         nb_cli_enqueue_change(vty, "./frr-isisd:isis/password", NB_OP_CREATE,
1251                               NULL);
1252         nb_cli_enqueue_change(vty, "./frr-isisd:isis/password/password",
1253                               NB_OP_MODIFY, pwd);
1254         nb_cli_enqueue_change(vty, "./frr-isisd:isis/password/password-type",
1255                               NB_OP_MODIFY, type);
1256
1257         return nb_cli_apply_changes(vty, NULL);
1258 }
1259
1260 DEFPY(no_isis_passwd, no_isis_passwd_cmd, "no isis password [<md5|clear> WORD]",
1261       NO_STR
1262       "IS-IS routing protocol\n"
1263       "Configure the authentication password for a circuit\n"
1264       "HMAC-MD5 authentication\n"
1265       "Cleartext password\n"
1266       "Circuit password\n")
1267 {
1268         nb_cli_enqueue_change(vty, "./frr-isisd:isis/password", NB_OP_DELETE,
1269                               NULL);
1270
1271         return nb_cli_apply_changes(vty, NULL);
1272 }
1273
1274 void cli_show_ip_isis_password(struct vty *vty, struct lyd_node *dnode,
1275                                bool show_defaults)
1276 {
1277         vty_out(vty, " isis password %s %s\n",
1278                 yang_dnode_get_string(dnode, "./password-type"),
1279                 yang_dnode_get_string(dnode, "./password"));
1280 }
1281
1282 /*
1283  * XPath: /frr-interface:lib/interface/frr-isisd:isis/metric
1284  */
1285 DEFPY(isis_metric, isis_metric_cmd,
1286       "isis metric [level-1|level-2]$level (0-16777215)$met",
1287       "IS-IS routing protocol\n"
1288       "Set default metric for circuit\n"
1289       "Specify metric for level-1 routing\n"
1290       "Specify metric for level-2 routing\n"
1291       "Default metric value\n")
1292 {
1293         if (!level || strmatch(level, "level-1"))
1294                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/metric/level-1",
1295                                       NB_OP_MODIFY, met_str);
1296         if (!level || strmatch(level, "level-2"))
1297                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/metric/level-2",
1298                                       NB_OP_MODIFY, met_str);
1299
1300         return nb_cli_apply_changes(vty, NULL);
1301 }
1302
1303 DEFPY(no_isis_metric, no_isis_metric_cmd,
1304       "no isis metric [level-1|level-2]$level [(0-16777215)]",
1305       NO_STR
1306       "IS-IS routing protocol\n"
1307       "Set default metric for circuit\n"
1308       "Specify metric for level-1 routing\n"
1309       "Specify metric for level-2 routing\n"
1310       "Default metric value\n")
1311 {
1312         if (!level || strmatch(level, "level-1"))
1313                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/metric/level-1",
1314                                       NB_OP_MODIFY, NULL);
1315         if (!level || strmatch(level, "level-2"))
1316                 nb_cli_enqueue_change(vty, "./frr-isisd:isis/metric/level-2",
1317                                       NB_OP_MODIFY, NULL);
1318
1319         return nb_cli_apply_changes(vty, NULL);
1320 }
1321
1322 void cli_show_ip_isis_metric(struct vty *vty, struct lyd_node *dnode,
1323                              bool show_defaults)
1324 {
1325         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
1326         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
1327
1328         if (strmatch(l1, l2))
1329                 vty_out(vty, " isis metric %s\n", l1);
1330         else {
1331                 vty_out(vty, " isis metric %s level-1\n", l1);
1332                 vty_out(vty, " isis metric %s level-2\n", l2);
1333         }
1334 }
1335
1336 /*
1337  * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/interval
1338  */
1339 DEFPY(isis_hello_interval, isis_hello_interval_cmd,
1340       "isis hello-interval [level-1|level-2]$level (1-600)$intv",
1341       "IS-IS routing protocol\n"
1342       "Set Hello interval\n"
1343       "Specify hello-interval for level-1 IIHs\n"
1344       "Specify hello-interval for level-2 IIHs\n"
1345       "Holdtime 1 seconds, interval depends on multiplier\n")
1346 {
1347         if (!level || strmatch(level, "level-1"))
1348                 nb_cli_enqueue_change(vty,
1349                                       "./frr-isisd:isis/hello/interval/level-1",
1350                                       NB_OP_MODIFY, intv_str);
1351         if (!level || strmatch(level, "level-2"))
1352                 nb_cli_enqueue_change(vty,
1353                                       "./frr-isisd:isis/hello/interval/level-2",
1354                                       NB_OP_MODIFY, intv_str);
1355
1356         return nb_cli_apply_changes(vty, NULL);
1357 }
1358
1359 DEFPY(no_isis_hello_interval, no_isis_hello_interval_cmd,
1360       "no isis hello-interval [level-1|level-2]$level [(1-600)]",
1361       NO_STR
1362       "IS-IS routing protocol\n"
1363       "Set Hello interval\n"
1364       "Specify hello-interval for level-1 IIHs\n"
1365       "Specify hello-interval for level-2 IIHs\n"
1366       "Holdtime 1 second, interval depends on multiplier\n")
1367 {
1368         if (!level || strmatch(level, "level-1"))
1369                 nb_cli_enqueue_change(vty,
1370                                       "./frr-isisd:isis/hello/interval/level-1",
1371                                       NB_OP_MODIFY, NULL);
1372         if (!level || strmatch(level, "level-2"))
1373                 nb_cli_enqueue_change(vty,
1374                                       "./frr-isisd:isis/hello/interval/level-2",
1375                                       NB_OP_MODIFY, NULL);
1376
1377         return nb_cli_apply_changes(vty, NULL);
1378 }
1379
1380 void cli_show_ip_isis_hello_interval(struct vty *vty, struct lyd_node *dnode,
1381                                      bool show_defaults)
1382 {
1383         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
1384         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
1385
1386         if (strmatch(l1, l2))
1387                 vty_out(vty, " isis hello-interval %s\n", l1);
1388         else {
1389                 vty_out(vty, " isis hello-interval %s level-1\n", l1);
1390                 vty_out(vty, " isis hello-interval %s level-2\n", l2);
1391         }
1392 }
1393
1394 /*
1395  * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/multiplier
1396  */
1397 DEFPY(isis_hello_multiplier, isis_hello_multiplier_cmd,
1398       "isis hello-multiplier [level-1|level-2]$level (2-100)$mult",
1399       "IS-IS routing protocol\n"
1400       "Set multiplier for Hello holding time\n"
1401       "Specify hello multiplier for level-1 IIHs\n"
1402       "Specify hello multiplier for level-2 IIHs\n"
1403       "Hello multiplier value\n")
1404 {
1405         if (!level || strmatch(level, "level-1"))
1406                 nb_cli_enqueue_change(
1407                         vty, "./frr-isisd:isis/hello/multiplier/level-1",
1408                         NB_OP_MODIFY, mult_str);
1409         if (!level || strmatch(level, "level-2"))
1410                 nb_cli_enqueue_change(
1411                         vty, "./frr-isisd:isis/hello/multiplier/level-2",
1412                         NB_OP_MODIFY, mult_str);
1413
1414         return nb_cli_apply_changes(vty, NULL);
1415 }
1416
1417 DEFPY(no_isis_hello_multiplier, no_isis_hello_multiplier_cmd,
1418       "no isis hello-multiplier [level-1|level-2]$level [(2-100)]",
1419       NO_STR
1420       "IS-IS routing protocol\n"
1421       "Set multiplier for Hello holding time\n"
1422       "Specify hello multiplier for level-1 IIHs\n"
1423       "Specify hello multiplier for level-2 IIHs\n"
1424       "Hello multiplier value\n")
1425 {
1426         if (!level || strmatch(level, "level-1"))
1427                 nb_cli_enqueue_change(
1428                         vty, "./frr-isisd:isis/hello/multiplier/level-1",
1429                         NB_OP_MODIFY, NULL);
1430         if (!level || strmatch(level, "level-2"))
1431                 nb_cli_enqueue_change(
1432                         vty, "./frr-isisd:isis/hello/multiplier/level-2",
1433                         NB_OP_MODIFY, NULL);
1434
1435         return nb_cli_apply_changes(vty, NULL);
1436 }
1437
1438 void cli_show_ip_isis_hello_multi(struct vty *vty, struct lyd_node *dnode,
1439                                   bool show_defaults)
1440 {
1441         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
1442         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
1443
1444         if (strmatch(l1, l2))
1445                 vty_out(vty, " isis hello-multiplier %s\n", l1);
1446         else {
1447                 vty_out(vty, " isis hello-multiplier %s level-1\n", l1);
1448                 vty_out(vty, " isis hello-multiplier %s level-2\n", l2);
1449         }
1450 }
1451
1452 /*
1453  * XPath:
1454  * /frr-interface:lib/interface/frr-isisd:isis/disable-three-way-handshake
1455  */
1456 DEFPY(isis_threeway_adj, isis_threeway_adj_cmd, "[no] isis three-way-handshake",
1457       NO_STR
1458       "IS-IS commands\n"
1459       "Enable/Disable three-way handshake\n")
1460 {
1461         nb_cli_enqueue_change(vty,
1462                               "./frr-isisd:isis/disable-three-way-handshake",
1463                               no ? NB_OP_CREATE : NB_OP_DELETE, NULL);
1464
1465         return nb_cli_apply_changes(vty, NULL);
1466 }
1467
1468 void cli_show_ip_isis_threeway_shake(struct vty *vty, struct lyd_node *dnode,
1469                                      bool show_defaults)
1470 {
1471         vty_out(vty, " no isis three-way-handshake\n");
1472 }
1473
1474 /*
1475  * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/padding
1476  */
1477 DEFPY(isis_hello_padding, isis_hello_padding_cmd, "[no] isis hello padding",
1478       NO_STR
1479       "IS-IS routing protocol\n"
1480       "Add padding to IS-IS hello packets\n"
1481       "Pad hello packets\n")
1482 {
1483         nb_cli_enqueue_change(vty, "./frr-isisd:isis/hello/padding",
1484                               NB_OP_MODIFY, no ? "false" : "true");
1485
1486         return nb_cli_apply_changes(vty, NULL);
1487 }
1488
1489 void cli_show_ip_isis_hello_padding(struct vty *vty, struct lyd_node *dnode,
1490                                     bool show_defaults)
1491 {
1492         if (!yang_dnode_get_bool(dnode, NULL))
1493                 vty_out(vty, " no");
1494
1495         vty_out(vty, " isis hello padding\n");
1496 }
1497
1498 /*
1499  * XPath: /frr-interface:lib/interface/frr-isisd:isis/csnp-interval
1500  */
1501 DEFPY(csnp_interval, csnp_interval_cmd,
1502       "isis csnp-interval (1-600)$intv [level-1|level-2]$level",
1503       "IS-IS routing protocol\n"
1504       "Set CSNP interval in seconds\n"
1505       "CSNP interval value\n"
1506       "Specify interval for level-1 CSNPs\n"
1507       "Specify interval for level-2 CSNPs\n")
1508 {
1509         if (!level || strmatch(level, "level-1"))
1510                 nb_cli_enqueue_change(vty,
1511                                       "./frr-isisd:isis/csnp-interval/level-1",
1512                                       NB_OP_MODIFY, intv_str);
1513         if (!level || strmatch(level, "level-2"))
1514                 nb_cli_enqueue_change(vty,
1515                                       "./frr-isisd:isis/csnp-interval/level-2",
1516                                       NB_OP_MODIFY, intv_str);
1517
1518         return nb_cli_apply_changes(vty, NULL);
1519 }
1520
1521 DEFPY(no_csnp_interval, no_csnp_interval_cmd,
1522       "no isis csnp-interval [(1-600)] [level-1|level-2]$level",
1523       NO_STR
1524       "IS-IS routing protocol\n"
1525       "Set CSNP interval in seconds\n"
1526       "CSNP interval value\n"
1527       "Specify interval for level-1 CSNPs\n"
1528       "Specify interval for level-2 CSNPs\n")
1529 {
1530         if (!level || strmatch(level, "level-1"))
1531                 nb_cli_enqueue_change(vty,
1532                                       "./frr-isisd:isis/csnp-interval/level-1",
1533                                       NB_OP_MODIFY, NULL);
1534         if (!level || strmatch(level, "level-2"))
1535                 nb_cli_enqueue_change(vty,
1536                                       "./frr-isisd:isis/csnp-interval/level-2",
1537                                       NB_OP_MODIFY, NULL);
1538
1539         return nb_cli_apply_changes(vty, NULL);
1540 }
1541
1542 void cli_show_ip_isis_csnp_interval(struct vty *vty, struct lyd_node *dnode,
1543                                     bool show_defaults)
1544 {
1545         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
1546         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
1547
1548         if (strmatch(l1, l2))
1549                 vty_out(vty, " isis csnp-interval %s\n", l1);
1550         else {
1551                 vty_out(vty, " isis csnp-interval %s level-1\n", l1);
1552                 vty_out(vty, " isis csnp-interval %s level-2\n", l2);
1553         }
1554 }
1555
1556 /*
1557  * XPath: /frr-interface:lib/interface/frr-isisd:isis/psnp-interval
1558  */
1559 DEFPY(psnp_interval, psnp_interval_cmd,
1560       "isis psnp-interval (1-120)$intv [level-1|level-2]$level",
1561       "IS-IS routing protocol\n"
1562       "Set PSNP interval in seconds\n"
1563       "PSNP interval value\n"
1564       "Specify interval for level-1 PSNPs\n"
1565       "Specify interval for level-2 PSNPs\n")
1566 {
1567         if (!level || strmatch(level, "level-1"))
1568                 nb_cli_enqueue_change(vty,
1569                                       "./frr-isisd:isis/psnp-interval/level-1",
1570                                       NB_OP_MODIFY, intv_str);
1571         if (!level || strmatch(level, "level-2"))
1572                 nb_cli_enqueue_change(vty,
1573                                       "./frr-isisd:isis/psnp-interval/level-2",
1574                                       NB_OP_MODIFY, intv_str);
1575
1576         return nb_cli_apply_changes(vty, NULL);
1577 }
1578
1579 DEFPY(no_psnp_interval, no_psnp_interval_cmd,
1580       "no isis psnp-interval [(1-120)] [level-1|level-2]$level",
1581       NO_STR
1582       "IS-IS routing protocol\n"
1583       "Set PSNP interval in seconds\n"
1584       "PSNP interval value\n"
1585       "Specify interval for level-1 PSNPs\n"
1586       "Specify interval for level-2 PSNPs\n")
1587 {
1588         if (!level || strmatch(level, "level-1"))
1589                 nb_cli_enqueue_change(vty,
1590                                       "./frr-isisd:isis/psnp-interval/level-1",
1591                                       NB_OP_MODIFY, NULL);
1592         if (!level || strmatch(level, "level-2"))
1593                 nb_cli_enqueue_change(vty,
1594                                       "./frr-isisd:isis/psnp-interval/level-2",
1595                                       NB_OP_MODIFY, NULL);
1596
1597         return nb_cli_apply_changes(vty, NULL);
1598 }
1599
1600 void cli_show_ip_isis_psnp_interval(struct vty *vty, struct lyd_node *dnode,
1601                                     bool show_defaults)
1602 {
1603         const char *l1 = yang_dnode_get_string(dnode, "./level-1");
1604         const char *l2 = yang_dnode_get_string(dnode, "./level-2");
1605
1606         if (strmatch(l1, l2))
1607                 vty_out(vty, " isis psnp-interval %s\n", l1);
1608         else {
1609                 vty_out(vty, " isis psnp-interval %s level-1\n", l1);
1610                 vty_out(vty, " isis psnp-interval %s level-2\n", l2);
1611         }
1612 }
1613
1614 /*
1615  * XPath: /frr-interface:lib/interface/frr-isisd:isis/multi-topology
1616  */
1617 DEFPY(circuit_topology, circuit_topology_cmd,
1618       "[no] isis topology"
1619       "<ipv4-unicast"
1620       "|ipv4-mgmt"
1621       "|ipv6-unicast"
1622       "|ipv4-multicast"
1623       "|ipv6-multicast"
1624       "|ipv6-mgmt"
1625       "|ipv6-dstsrc"
1626       ">$topology",
1627       NO_STR
1628       "IS-IS routing protocol\n"
1629       "Configure interface IS-IS topologies\n"
1630       "IPv4 unicast topology\n"
1631       "IPv4 management topology\n"
1632       "IPv6 unicast topology\n"
1633       "IPv4 multicast topology\n"
1634       "IPv6 multicast topology\n"
1635       "IPv6 management topology\n"
1636       "IPv6 dst-src topology\n")
1637 {
1638         nb_cli_enqueue_change(vty, ".", NB_OP_MODIFY, no ? "false" : "true");
1639
1640         if (strmatch(topology, "ipv4-mgmt"))
1641                 return nb_cli_apply_changes(
1642                         vty, "./frr-isisd:isis/multi-topology/ipv4-management");
1643         else if (strmatch(topology, "ipv6-mgmt"))
1644                 return nb_cli_apply_changes(
1645                         vty, "./frr-isisd:isis/multi-topology/ipv6-management");
1646         else
1647                 return nb_cli_apply_changes(
1648                         vty, "./frr-isisd:isis/multi-topology/%s", topology);
1649 }
1650
1651 void cli_show_ip_isis_mt_ipv4_unicast(struct vty *vty, struct lyd_node *dnode,
1652                                       bool show_defaults)
1653 {
1654         if (!yang_dnode_get_bool(dnode, NULL))
1655                 vty_out(vty, " no");
1656         vty_out(vty, " isis topology ipv4-unicast\n");
1657 }
1658
1659 void cli_show_ip_isis_mt_ipv4_multicast(struct vty *vty, struct lyd_node *dnode,
1660                                         bool show_defaults)
1661 {
1662         if (!yang_dnode_get_bool(dnode, NULL))
1663                 vty_out(vty, " no");
1664         vty_out(vty, " isis topology ipv4-multicast\n");
1665 }
1666
1667 void cli_show_ip_isis_mt_ipv4_mgmt(struct vty *vty, struct lyd_node *dnode,
1668                                    bool show_defaults)
1669 {
1670         if (!yang_dnode_get_bool(dnode, NULL))
1671                 vty_out(vty, " no");
1672         vty_out(vty, " isis topology ipv4-mgmt\n");
1673 }
1674
1675 void cli_show_ip_isis_mt_ipv6_unicast(struct vty *vty, struct lyd_node *dnode,
1676                                       bool show_defaults)
1677 {
1678         if (!yang_dnode_get_bool(dnode, NULL))
1679                 vty_out(vty, " no");
1680         vty_out(vty, " isis topology ipv6-unicast\n");
1681 }
1682
1683 void cli_show_ip_isis_mt_ipv6_multicast(struct vty *vty, struct lyd_node *dnode,
1684                                         bool show_defaults)
1685 {
1686         if (!yang_dnode_get_bool(dnode, NULL))
1687                 vty_out(vty, " no");
1688         vty_out(vty, " isis topology ipv6-multicast\n");
1689 }
1690
1691 void cli_show_ip_isis_mt_ipv6_mgmt(struct vty *vty, struct lyd_node *dnode,
1692                                    bool show_defaults)
1693 {
1694         if (!yang_dnode_get_bool(dnode, NULL))
1695                 vty_out(vty, " no");
1696         vty_out(vty, " isis topology ipv6-mgmt\n");
1697 }
1698
1699 void cli_show_ip_isis_mt_ipv6_dstsrc(struct vty *vty, struct lyd_node *dnode,
1700                                      bool show_defaults)
1701 {
1702         if (!yang_dnode_get_bool(dnode, NULL))
1703                 vty_out(vty, " no");
1704         vty_out(vty, " isis topology ipv6-dstsrc\n");
1705 }
1706
1707 /*
1708  * XPath: /frr-interface:lib/interface/frr-isisd:isis/circuit-type
1709  */
1710 DEFPY(isis_circuit_type, isis_circuit_type_cmd,
1711       "isis circuit-type <level-1|level-1-2|level-2-only>$type",
1712       "IS-IS routing protocol\n"
1713       "Configure circuit type for interface\n"
1714       "Level-1 only adjacencies are formed\n"
1715       "Level-1-2 adjacencies are formed\n"
1716       "Level-2 only adjacencies are formed\n")
1717 {
1718         nb_cli_enqueue_change(
1719                 vty, "./frr-isisd:isis/circuit-type", NB_OP_MODIFY,
1720                 strmatch(type, "level-2-only") ? "level-2" : type);
1721
1722         return nb_cli_apply_changes(vty, NULL);
1723 }
1724
1725 DEFPY(no_isis_circuit_type, no_isis_circuit_type_cmd,
1726       "no isis circuit-type [level-1|level-1-2|level-2-only]",
1727       NO_STR
1728       "IS-IS routing protocol\n"
1729       "Configure circuit type for interface\n"
1730       "Level-1 only adjacencies are formed\n"
1731       "Level-1-2 adjacencies are formed\n"
1732       "Level-2 only adjacencies are formed\n")
1733 {
1734         const struct lyd_node *dnode;
1735         struct interface *ifp;
1736         struct isis_circuit *circuit;
1737         int is_type;
1738         const char *circ_type;
1739
1740         /*
1741          * Default value depends on whether the circuit is part of an area,
1742          * and the is-type of the area if there is one. So we need to do this
1743          * here.
1744          */
1745         dnode = yang_dnode_get(running_config->dnode, VTY_CURR_XPATH);
1746         ifp = yang_dnode_get_entry(dnode, false);
1747         if (!ifp)
1748                 goto def_val;
1749
1750         circuit = circuit_scan_by_ifp(ifp);
1751         if (!circuit)
1752                 goto def_val;
1753
1754         if (circuit->state == C_STATE_UP)
1755                 is_type = circuit->area->is_type;
1756         else
1757                 goto def_val;
1758
1759         switch (is_type) {
1760         case IS_LEVEL_1:
1761                 circ_type = "level-1";
1762                 break;
1763         case IS_LEVEL_2:
1764                 circ_type = "level-2";
1765                 break;
1766         case IS_LEVEL_1_AND_2:
1767                 circ_type = "level-1-2";
1768                 break;
1769         default:
1770                 return CMD_ERR_NO_MATCH;
1771         }
1772         nb_cli_enqueue_change(vty, "./frr-isisd:isis/circuit-type",
1773                               NB_OP_MODIFY, circ_type);
1774
1775         return nb_cli_apply_changes(vty, NULL);
1776
1777 def_val:
1778         nb_cli_enqueue_change(vty, "./frr-isisd:isis/circuit-type",
1779                               NB_OP_MODIFY, NULL);
1780
1781         return nb_cli_apply_changes(vty, NULL);
1782 }
1783
1784 void cli_show_ip_isis_circ_type(struct vty *vty, struct lyd_node *dnode,
1785                                 bool show_defaults)
1786 {
1787         int level = yang_dnode_get_enum(dnode, NULL);
1788
1789         switch (level) {
1790         case IS_LEVEL_1:
1791                 vty_out(vty, " isis circuit-type level-1\n");
1792                 break;
1793         case IS_LEVEL_2:
1794                 vty_out(vty, " isis circuit-type level-2-only\n");
1795                 break;
1796         case IS_LEVEL_1_AND_2:
1797                 vty_out(vty, " isis circuit-type level-1-2\n");
1798                 break;
1799         }
1800 }
1801
1802 /*
1803  * XPath: /frr-interface:lib/interface/frr-isisd:isis/network-type
1804  */
1805 DEFPY(isis_network, isis_network_cmd, "[no] isis network point-to-point",
1806       NO_STR
1807       "IS-IS routing protocol\n"
1808       "Set network type\n"
1809       "point-to-point network type\n")
1810 {
1811         nb_cli_enqueue_change(vty, "./frr-isisd:isis/network-type",
1812                               NB_OP_MODIFY,
1813                               no ? "broadcast" : "point-to-point");
1814
1815         return nb_cli_apply_changes(vty, NULL);
1816 }
1817
1818 void cli_show_ip_isis_network_type(struct vty *vty, struct lyd_node *dnode,
1819                                    bool show_defaults)
1820 {
1821         if (yang_dnode_get_enum(dnode, NULL) != CIRCUIT_T_P2P)
1822                 vty_out(vty, " no");
1823
1824         vty_out(vty, " isis network point-to-point\n");
1825 }
1826
1827 void isis_cli_init(void)
1828 {
1829         install_element(CONFIG_NODE, &router_isis_cmd);
1830         install_element(CONFIG_NODE, &no_router_isis_cmd);
1831
1832         install_element(INTERFACE_NODE, &ip_router_isis_cmd);
1833         install_element(INTERFACE_NODE, &ip6_router_isis_cmd);
1834         install_element(INTERFACE_NODE, &no_ip_router_isis_cmd);
1835
1836         install_element(ISIS_NODE, &net_cmd);
1837
1838         install_element(ISIS_NODE, &is_type_cmd);
1839         install_element(ISIS_NODE, &no_is_type_cmd);
1840
1841         install_element(ISIS_NODE, &dynamic_hostname_cmd);
1842
1843         install_element(ISIS_NODE, &set_overload_bit_cmd);
1844         install_element(ISIS_NODE, &set_attached_bit_cmd);
1845
1846         install_element(ISIS_NODE, &metric_style_cmd);
1847         install_element(ISIS_NODE, &no_metric_style_cmd);
1848
1849         install_element(ISIS_NODE, &area_passwd_cmd);
1850         install_element(ISIS_NODE, &domain_passwd_cmd);
1851         install_element(ISIS_NODE, &no_area_passwd_cmd);
1852
1853         install_element(ISIS_NODE, &lsp_gen_interval_cmd);
1854         install_element(ISIS_NODE, &no_lsp_gen_interval_cmd);
1855         install_element(ISIS_NODE, &lsp_refresh_interval_cmd);
1856         install_element(ISIS_NODE, &no_lsp_refresh_interval_cmd);
1857         install_element(ISIS_NODE, &max_lsp_lifetime_cmd);
1858         install_element(ISIS_NODE, &no_max_lsp_lifetime_cmd);
1859         install_element(ISIS_NODE, &area_lsp_mtu_cmd);
1860         install_element(ISIS_NODE, &no_area_lsp_mtu_cmd);
1861
1862         install_element(ISIS_NODE, &spf_interval_cmd);
1863         install_element(ISIS_NODE, &no_spf_interval_cmd);
1864         install_element(ISIS_NODE, &spf_delay_ietf_cmd);
1865         install_element(ISIS_NODE, &no_spf_delay_ietf_cmd);
1866
1867         install_element(ISIS_NODE, &area_purge_originator_cmd);
1868
1869         install_element(ISIS_NODE, &isis_mpls_te_on_cmd);
1870         install_element(ISIS_NODE, &no_isis_mpls_te_on_cmd);
1871         install_element(ISIS_NODE, &isis_mpls_te_router_addr_cmd);
1872         install_element(ISIS_NODE, &isis_mpls_te_inter_as_cmd);
1873
1874         install_element(ISIS_NODE, &isis_default_originate_cmd);
1875         install_element(ISIS_NODE, &isis_redistribute_cmd);
1876
1877         install_element(ISIS_NODE, &isis_topology_cmd);
1878
1879         install_element(INTERFACE_NODE, &isis_passive_cmd);
1880
1881         install_element(INTERFACE_NODE, &isis_passwd_cmd);
1882         install_element(INTERFACE_NODE, &no_isis_passwd_cmd);
1883
1884         install_element(INTERFACE_NODE, &isis_metric_cmd);
1885         install_element(INTERFACE_NODE, &no_isis_metric_cmd);
1886
1887         install_element(INTERFACE_NODE, &isis_hello_interval_cmd);
1888         install_element(INTERFACE_NODE, &no_isis_hello_interval_cmd);
1889
1890         install_element(INTERFACE_NODE, &isis_hello_multiplier_cmd);
1891         install_element(INTERFACE_NODE, &no_isis_hello_multiplier_cmd);
1892
1893         install_element(INTERFACE_NODE, &isis_threeway_adj_cmd);
1894
1895         install_element(INTERFACE_NODE, &isis_hello_padding_cmd);
1896
1897         install_element(INTERFACE_NODE, &csnp_interval_cmd);
1898         install_element(INTERFACE_NODE, &no_csnp_interval_cmd);
1899
1900         install_element(INTERFACE_NODE, &psnp_interval_cmd);
1901         install_element(INTERFACE_NODE, &no_psnp_interval_cmd);
1902
1903         install_element(INTERFACE_NODE, &circuit_topology_cmd);
1904
1905         install_element(INTERFACE_NODE, &isis_circuit_type_cmd);
1906         install_element(INTERFACE_NODE, &no_isis_circuit_type_cmd);
1907
1908         install_element(INTERFACE_NODE, &isis_network_cmd);
1909 }
1910
1911 #endif /* ifndef FABRICD */