| 718e3744 |
1 | /* Distribute list functions |
| 2 | * Copyright (C) 1998, 1999 Kunihiro Ishiguro |
| 3 | * |
| 4 | * This file is part of GNU Zebra. |
| 5 | * |
| 6 | * GNU Zebra is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published |
| 8 | * by the Free Software Foundation; either version 2, or (at your |
| 9 | * option) any later version. |
| 10 | * |
| 11 | * GNU Zebra is distributed in the hope that it will be useful, but |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with GNU Zebra; see the file COPYING. If not, write to the |
| 18 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 19 | * Boston, MA 02111-1307, USA. |
| 20 | */ |
| 21 | |
| 22 | #include <zebra.h> |
| 23 | |
| 24 | #include "hash.h" |
| 25 | #include "if.h" |
| 26 | #include "filter.h" |
| 27 | #include "command.h" |
| 28 | #include "distribute.h" |
| 29 | #include "memory.h" |
| 30 | |
| 31 | /* Hash of distribute list. */ |
| 32 | struct hash *disthash; |
| 33 | |
| 34 | /* Hook functions. */ |
| 35 | void (*distribute_add_hook) (struct distribute *); |
| 36 | void (*distribute_delete_hook) (struct distribute *); |
| 37 | \f |
| 38 | struct distribute * |
| 39 | distribute_new () |
| 40 | { |
| 41 | struct distribute *new; |
| 42 | |
| 43 | new = XMALLOC (MTYPE_DISTRIBUTE, sizeof (struct distribute)); |
| 44 | memset (new, 0, sizeof (struct distribute)); |
| 45 | |
| 46 | return new; |
| 47 | } |
| 48 | |
| 49 | /* Free distribute object. */ |
| 50 | void |
| 51 | distribute_free (struct distribute *dist) |
| 52 | { |
| 53 | if (dist->ifname) |
| 9035efaa |
54 | XFREE (MTYPE_DISTRIBUTE_IFNAME, dist->ifname); |
| 718e3744 |
55 | |
| 56 | if (dist->list[DISTRIBUTE_IN]) |
| 57 | free (dist->list[DISTRIBUTE_IN]); |
| 58 | if (dist->list[DISTRIBUTE_OUT]) |
| 59 | free (dist->list[DISTRIBUTE_OUT]); |
| 60 | |
| 61 | if (dist->prefix[DISTRIBUTE_IN]) |
| 62 | free (dist->prefix[DISTRIBUTE_IN]); |
| 63 | if (dist->prefix[DISTRIBUTE_OUT]) |
| 64 | free (dist->prefix[DISTRIBUTE_OUT]); |
| 65 | |
| 66 | XFREE (MTYPE_DISTRIBUTE, dist); |
| 67 | } |
| 68 | |
| 69 | /* Lookup interface's distribute list. */ |
| 70 | struct distribute * |
| 9035efaa |
71 | distribute_lookup (const char *ifname) |
| 718e3744 |
72 | { |
| 73 | struct distribute key; |
| 74 | struct distribute *dist; |
| 75 | |
| 9035efaa |
76 | /* temporary reference */ |
| 77 | key.ifname = (char *)ifname; |
| 718e3744 |
78 | |
| 79 | dist = hash_lookup (disthash, &key); |
| 80 | |
| 81 | return dist; |
| 82 | } |
| 83 | |
| 84 | void |
| 85 | distribute_list_add_hook (void (*func) (struct distribute *)) |
| 86 | { |
| 87 | distribute_add_hook = func; |
| 88 | } |
| 89 | |
| 90 | void |
| 91 | distribute_list_delete_hook (void (*func) (struct distribute *)) |
| 92 | { |
| 93 | distribute_delete_hook = func; |
| 94 | } |
| 95 | |
| 96 | void * |
| 97 | distribute_hash_alloc (struct distribute *arg) |
| 98 | { |
| 99 | struct distribute *dist; |
| 100 | |
| 101 | dist = distribute_new (); |
| 102 | if (arg->ifname) |
| 9035efaa |
103 | dist->ifname = XSTRDUP (MTYPE_DISTRIBUTE_IFNAME, arg->ifname); |
| 718e3744 |
104 | else |
| 105 | dist->ifname = NULL; |
| 106 | return dist; |
| 107 | } |
| 108 | |
| 109 | /* Make new distribute list and push into hash. */ |
| 110 | struct distribute * |
| 9035efaa |
111 | distribute_get (const char *ifname) |
| 718e3744 |
112 | { |
| 113 | struct distribute key; |
| 114 | |
| 9035efaa |
115 | /* temporary reference */ |
| 116 | key.ifname = (char *)ifname; |
| 117 | |
| 718e3744 |
118 | return hash_get (disthash, &key, distribute_hash_alloc); |
| 119 | } |
| 120 | |
| 121 | unsigned int |
| 122 | distribute_hash_make (struct distribute *dist) |
| 123 | { |
| 8c328f11 |
124 | unsigned int i, key; |
| 718e3744 |
125 | |
| 126 | key = 0; |
| 127 | if (dist->ifname) |
| 128 | for (i = 0; i < strlen (dist->ifname); i++) |
| 129 | key += dist->ifname[i]; |
| 130 | |
| 131 | return key; |
| 132 | } |
| 133 | |
| 134 | /* If two distribute-list have same value then return 1 else return |
| 135 | 0. This function is used by hash package. */ |
| 136 | int |
| 137 | distribute_cmp (struct distribute *dist1, struct distribute *dist2) |
| 138 | { |
| 139 | if (dist1->ifname && dist2->ifname) |
| 140 | if (strcmp (dist1->ifname, dist2->ifname) == 0) |
| 141 | return 1; |
| 142 | if (! dist1->ifname && ! dist2->ifname) |
| 143 | return 1; |
| 144 | return 0; |
| 145 | } |
| 146 | \f |
| 147 | /* Set access-list name to the distribute list. */ |
| 148 | struct distribute * |
| 9035efaa |
149 | distribute_list_set (const char *ifname, enum distribute_type type, |
| 150 | const char *alist_name) |
| 718e3744 |
151 | { |
| 152 | struct distribute *dist; |
| 153 | |
| 154 | dist = distribute_get (ifname); |
| 155 | |
| 156 | if (type == DISTRIBUTE_IN) |
| 157 | { |
| 158 | if (dist->list[DISTRIBUTE_IN]) |
| 159 | free (dist->list[DISTRIBUTE_IN]); |
| 160 | dist->list[DISTRIBUTE_IN] = strdup (alist_name); |
| 161 | } |
| 162 | if (type == DISTRIBUTE_OUT) |
| 163 | { |
| 164 | if (dist->list[DISTRIBUTE_OUT]) |
| 165 | free (dist->list[DISTRIBUTE_OUT]); |
| 166 | dist->list[DISTRIBUTE_OUT] = strdup (alist_name); |
| 167 | } |
| 168 | |
| 169 | /* Apply this distribute-list to the interface. */ |
| 170 | (*distribute_add_hook) (dist); |
| 171 | |
| 172 | return dist; |
| 173 | } |
| 174 | |
| 175 | /* Unset distribute-list. If matched distribute-list exist then |
| 176 | return 1. */ |
| 177 | int |
| 9035efaa |
178 | distribute_list_unset (const char *ifname, enum distribute_type type, |
| 179 | const char *alist_name) |
| 718e3744 |
180 | { |
| 181 | struct distribute *dist; |
| 182 | |
| 183 | dist = distribute_lookup (ifname); |
| 184 | if (!dist) |
| 185 | return 0; |
| 186 | |
| 187 | if (type == DISTRIBUTE_IN) |
| 188 | { |
| 189 | if (!dist->list[DISTRIBUTE_IN]) |
| 190 | return 0; |
| 191 | if (strcmp (dist->list[DISTRIBUTE_IN], alist_name) != 0) |
| 192 | return 0; |
| 193 | |
| 194 | free (dist->list[DISTRIBUTE_IN]); |
| 195 | dist->list[DISTRIBUTE_IN] = NULL; |
| 196 | } |
| 197 | |
| 198 | if (type == DISTRIBUTE_OUT) |
| 199 | { |
| 200 | if (!dist->list[DISTRIBUTE_OUT]) |
| 201 | return 0; |
| 202 | if (strcmp (dist->list[DISTRIBUTE_OUT], alist_name) != 0) |
| 203 | return 0; |
| 204 | |
| 205 | free (dist->list[DISTRIBUTE_OUT]); |
| 206 | dist->list[DISTRIBUTE_OUT] = NULL; |
| 207 | } |
| 208 | |
| 209 | /* Apply this distribute-list to the interface. */ |
| 210 | (*distribute_delete_hook) (dist); |
| 211 | |
| 212 | /* If both out and in is NULL then free distribute list. */ |
| 213 | if (dist->list[DISTRIBUTE_IN] == NULL && |
| 214 | dist->list[DISTRIBUTE_OUT] == NULL && |
| 215 | dist->prefix[DISTRIBUTE_IN] == NULL && |
| 216 | dist->prefix[DISTRIBUTE_OUT] == NULL) |
| 217 | { |
| 218 | hash_release (disthash, dist); |
| 219 | distribute_free (dist); |
| 220 | } |
| 221 | |
| 222 | return 1; |
| 223 | } |
| 224 | |
| 225 | /* Set access-list name to the distribute list. */ |
| 226 | struct distribute * |
| 9035efaa |
227 | distribute_list_prefix_set (const char *ifname, enum distribute_type type, |
| 228 | const char *plist_name) |
| 718e3744 |
229 | { |
| 230 | struct distribute *dist; |
| 231 | |
| 232 | dist = distribute_get (ifname); |
| 233 | |
| 234 | if (type == DISTRIBUTE_IN) |
| 235 | { |
| 236 | if (dist->prefix[DISTRIBUTE_IN]) |
| 237 | free (dist->prefix[DISTRIBUTE_IN]); |
| 238 | dist->prefix[DISTRIBUTE_IN] = strdup (plist_name); |
| 239 | } |
| 240 | if (type == DISTRIBUTE_OUT) |
| 241 | { |
| 242 | if (dist->prefix[DISTRIBUTE_OUT]) |
| 243 | free (dist->prefix[DISTRIBUTE_OUT]); |
| 244 | dist->prefix[DISTRIBUTE_OUT] = strdup (plist_name); |
| 245 | } |
| 246 | |
| 247 | /* Apply this distribute-list to the interface. */ |
| 248 | (*distribute_add_hook) (dist); |
| 249 | |
| 250 | return dist; |
| 251 | } |
| 252 | |
| 253 | /* Unset distribute-list. If matched distribute-list exist then |
| 254 | return 1. */ |
| 255 | int |
| 9035efaa |
256 | distribute_list_prefix_unset (const char *ifname, enum distribute_type type, |
| 257 | const char *plist_name) |
| 718e3744 |
258 | { |
| 259 | struct distribute *dist; |
| 260 | |
| 261 | dist = distribute_lookup (ifname); |
| 262 | if (!dist) |
| 263 | return 0; |
| 264 | |
| 265 | if (type == DISTRIBUTE_IN) |
| 266 | { |
| 267 | if (!dist->prefix[DISTRIBUTE_IN]) |
| 268 | return 0; |
| 269 | if (strcmp (dist->prefix[DISTRIBUTE_IN], plist_name) != 0) |
| 270 | return 0; |
| 271 | |
| 272 | free (dist->prefix[DISTRIBUTE_IN]); |
| 273 | dist->prefix[DISTRIBUTE_IN] = NULL; |
| 274 | } |
| 275 | |
| 276 | if (type == DISTRIBUTE_OUT) |
| 277 | { |
| 278 | if (!dist->prefix[DISTRIBUTE_OUT]) |
| 279 | return 0; |
| 280 | if (strcmp (dist->prefix[DISTRIBUTE_OUT], plist_name) != 0) |
| 281 | return 0; |
| 282 | |
| 283 | free (dist->prefix[DISTRIBUTE_OUT]); |
| 284 | dist->prefix[DISTRIBUTE_OUT] = NULL; |
| 285 | } |
| 286 | |
| 287 | /* Apply this distribute-list to the interface. */ |
| 288 | (*distribute_delete_hook) (dist); |
| 289 | |
| 290 | /* If both out and in is NULL then free distribute list. */ |
| 291 | if (dist->list[DISTRIBUTE_IN] == NULL && |
| 292 | dist->list[DISTRIBUTE_OUT] == NULL && |
| 293 | dist->prefix[DISTRIBUTE_IN] == NULL && |
| 294 | dist->prefix[DISTRIBUTE_OUT] == NULL) |
| 295 | { |
| 296 | hash_release (disthash, dist); |
| 297 | distribute_free (dist); |
| 298 | } |
| 299 | |
| 300 | return 1; |
| 301 | } |
| 302 | |
| 303 | DEFUN (distribute_list_all, |
| 304 | distribute_list_all_cmd, |
| 305 | "distribute-list WORD (in|out)", |
| 306 | "Filter networks in routing updates\n" |
| 307 | "Access-list name\n" |
| 308 | "Filter incoming routing updates\n" |
| 309 | "Filter outgoing routing updates\n") |
| 310 | { |
| 311 | enum distribute_type type; |
| 312 | struct distribute *dist; |
| 313 | |
| 314 | /* Check of distribute list type. */ |
| 315 | if (strncmp (argv[1], "i", 1) == 0) |
| 316 | type = DISTRIBUTE_IN; |
| 317 | else if (strncmp (argv[1], "o", 1) == 0) |
| 318 | type = DISTRIBUTE_OUT; |
| 319 | else |
| 320 | { |
| 321 | vty_out (vty, "distribute list direction must be [in|out]%s", |
| 322 | VTY_NEWLINE); |
| 323 | return CMD_WARNING; |
| 324 | } |
| 325 | |
| 326 | /* Get interface name corresponding distribute list. */ |
| 327 | dist = distribute_list_set (NULL, type, argv[0]); |
| 328 | |
| 329 | return CMD_SUCCESS; |
| 330 | } |
| 331 | |
| ba23a691 |
332 | ALIAS (distribute_list_all, |
| 333 | ipv6_distribute_list_all_cmd, |
| 334 | "distribute-list WORD (in|out)", |
| 335 | "Filter networks in routing updates\n" |
| 336 | "Access-list name\n" |
| 337 | "Filter incoming routing updates\n" |
| 338 | "Filter outgoing routing updates\n") |
| 339 | |
| 718e3744 |
340 | DEFUN (no_distribute_list_all, |
| 341 | no_distribute_list_all_cmd, |
| 342 | "no distribute-list WORD (in|out)", |
| 343 | NO_STR |
| 344 | "Filter networks in routing updates\n" |
| 345 | "Access-list name\n" |
| 346 | "Filter incoming routing updates\n" |
| 347 | "Filter outgoing routing updates\n") |
| 348 | { |
| 349 | int ret; |
| 350 | enum distribute_type type; |
| 351 | |
| 352 | /* Check of distribute list type. */ |
| 353 | if (strncmp (argv[1], "i", 1) == 0) |
| 354 | type = DISTRIBUTE_IN; |
| 355 | else if (strncmp (argv[1], "o", 1) == 0) |
| 356 | type = DISTRIBUTE_OUT; |
| 357 | else |
| 358 | { |
| 359 | vty_out (vty, "distribute list direction must be [in|out]%s", |
| 360 | VTY_NEWLINE); |
| 361 | return CMD_WARNING; |
| 362 | } |
| 363 | |
| 364 | ret = distribute_list_unset (NULL, type, argv[0]); |
| 365 | if (! ret) |
| 366 | { |
| 367 | vty_out (vty, "distribute list doesn't exist%s", VTY_NEWLINE); |
| 368 | return CMD_WARNING; |
| 369 | } |
| 370 | return CMD_SUCCESS; |
| 371 | } |
| 372 | |
| ba23a691 |
373 | ALIAS (no_distribute_list_all, |
| 374 | no_ipv6_distribute_list_all_cmd, |
| 375 | "no distribute-list WORD (in|out)", |
| 376 | NO_STR |
| 377 | "Filter networks in routing updates\n" |
| 378 | "Access-list name\n" |
| 379 | "Filter incoming routing updates\n" |
| 380 | "Filter outgoing routing updates\n") |
| 381 | |
| 718e3744 |
382 | DEFUN (distribute_list, |
| 383 | distribute_list_cmd, |
| 384 | "distribute-list WORD (in|out) WORD", |
| 385 | "Filter networks in routing updates\n" |
| 386 | "Access-list name\n" |
| 387 | "Filter incoming routing updates\n" |
| 388 | "Filter outgoing routing updates\n" |
| 389 | "Interface name\n") |
| 390 | { |
| 391 | enum distribute_type type; |
| 392 | struct distribute *dist; |
| 393 | |
| 394 | /* Check of distribute list type. */ |
| 395 | if (strncmp (argv[1], "i", 1) == 0) |
| 396 | type = DISTRIBUTE_IN; |
| 397 | else if (strncmp (argv[1], "o", 1) == 0) |
| 398 | type = DISTRIBUTE_OUT; |
| 399 | else |
| 400 | { |
| 401 | vty_out (vty, "distribute list direction must be [in|out]%s", VTY_NEWLINE); |
| 402 | return CMD_WARNING; |
| 403 | } |
| 404 | |
| 405 | /* Get interface name corresponding distribute list. */ |
| 406 | dist = distribute_list_set (argv[2], type, argv[0]); |
| 407 | |
| 408 | return CMD_SUCCESS; |
| 409 | } |
| 410 | |
| ba23a691 |
411 | ALIAS (distribute_list, |
| 412 | ipv6_distribute_list_cmd, |
| 413 | "distribute-list WORD (in|out) WORD", |
| 414 | "Filter networks in routing updates\n" |
| 415 | "Access-list name\n" |
| 416 | "Filter incoming routing updates\n" |
| 417 | "Filter outgoing routing updates\n" |
| 418 | "Interface name\n") |
| 419 | |
| 718e3744 |
420 | DEFUN (no_districute_list, no_distribute_list_cmd, |
| 421 | "no distribute-list WORD (in|out) WORD", |
| 422 | NO_STR |
| 423 | "Filter networks in routing updates\n" |
| 424 | "Access-list name\n" |
| 425 | "Filter incoming routing updates\n" |
| 426 | "Filter outgoing routing updates\n" |
| 427 | "Interface name\n") |
| 428 | { |
| 429 | int ret; |
| 430 | enum distribute_type type; |
| 431 | |
| 432 | /* Check of distribute list type. */ |
| 433 | if (strncmp (argv[1], "i", 1) == 0) |
| 434 | type = DISTRIBUTE_IN; |
| 435 | else if (strncmp (argv[1], "o", 1) == 0) |
| 436 | type = DISTRIBUTE_OUT; |
| 437 | else |
| 438 | { |
| 439 | vty_out (vty, "distribute list direction must be [in|out]%s", VTY_NEWLINE); |
| 440 | return CMD_WARNING; |
| 441 | } |
| 442 | |
| 443 | ret = distribute_list_unset (argv[2], type, argv[0]); |
| 444 | if (! ret) |
| 445 | { |
| 446 | vty_out (vty, "distribute list doesn't exist%s", VTY_NEWLINE); |
| 447 | return CMD_WARNING; |
| 448 | } |
| 449 | return CMD_SUCCESS; |
| 450 | } |
| 451 | |
| ba23a691 |
452 | ALIAS (no_districute_list, no_ipv6_distribute_list_cmd, |
| 453 | "no distribute-list WORD (in|out) WORD", |
| 454 | NO_STR |
| 455 | "Filter networks in routing updates\n" |
| 456 | "Access-list name\n" |
| 457 | "Filter incoming routing updates\n" |
| 458 | "Filter outgoing routing updates\n" |
| 459 | "Interface name\n") |
| 460 | |
| 718e3744 |
461 | DEFUN (districute_list_prefix_all, |
| 462 | distribute_list_prefix_all_cmd, |
| 463 | "distribute-list prefix WORD (in|out)", |
| 464 | "Filter networks in routing updates\n" |
| 465 | "Filter prefixes in routing updates\n" |
| 466 | "Name of an IP prefix-list\n" |
| 467 | "Filter incoming routing updates\n" |
| 468 | "Filter outgoing routing updates\n") |
| 469 | { |
| 470 | enum distribute_type type; |
| 471 | struct distribute *dist; |
| 472 | |
| 473 | /* Check of distribute list type. */ |
| 474 | if (strncmp (argv[1], "i", 1) == 0) |
| 475 | type = DISTRIBUTE_IN; |
| 476 | else if (strncmp (argv[1], "o", 1) == 0) |
| 477 | type = DISTRIBUTE_OUT; |
| 478 | else |
| 479 | { |
| 480 | vty_out (vty, "distribute list direction must be [in|out]%s", |
| 481 | VTY_NEWLINE); |
| 482 | return CMD_WARNING; |
| 483 | } |
| 484 | |
| 485 | /* Get interface name corresponding distribute list. */ |
| 486 | dist = distribute_list_prefix_set (NULL, type, argv[0]); |
| 487 | |
| 488 | return CMD_SUCCESS; |
| 489 | } |
| 490 | |
| ba23a691 |
491 | ALIAS (districute_list_prefix_all, |
| 492 | ipv6_distribute_list_prefix_all_cmd, |
| 493 | "distribute-list prefix WORD (in|out)", |
| 494 | "Filter networks in routing updates\n" |
| 495 | "Filter prefixes in routing updates\n" |
| 496 | "Name of an IP prefix-list\n" |
| 497 | "Filter incoming routing updates\n" |
| 498 | "Filter outgoing routing updates\n") |
| 499 | |
| 718e3744 |
500 | DEFUN (no_districute_list_prefix_all, |
| 501 | no_distribute_list_prefix_all_cmd, |
| 502 | "no distribute-list prefix WORD (in|out)", |
| 503 | NO_STR |
| 504 | "Filter networks in routing updates\n" |
| 505 | "Filter prefixes in routing updates\n" |
| 506 | "Name of an IP prefix-list\n" |
| 507 | "Filter incoming routing updates\n" |
| 508 | "Filter outgoing routing updates\n") |
| 509 | { |
| 510 | int ret; |
| 511 | enum distribute_type type; |
| 512 | |
| 513 | /* Check of distribute list type. */ |
| 514 | if (strncmp (argv[1], "i", 1) == 0) |
| 515 | type = DISTRIBUTE_IN; |
| 516 | else if (strncmp (argv[1], "o", 1) == 0) |
| 517 | type = DISTRIBUTE_OUT; |
| 518 | else |
| 519 | { |
| 520 | vty_out (vty, "distribute list direction must be [in|out]%s", |
| 521 | VTY_NEWLINE); |
| 522 | return CMD_WARNING; |
| 523 | } |
| 524 | |
| 525 | ret = distribute_list_prefix_unset (NULL, type, argv[0]); |
| 526 | if (! ret) |
| 527 | { |
| 528 | vty_out (vty, "distribute list doesn't exist%s", VTY_NEWLINE); |
| 529 | return CMD_WARNING; |
| 530 | } |
| 531 | return CMD_SUCCESS; |
| 532 | } |
| 533 | |
| ba23a691 |
534 | ALIAS (no_districute_list_prefix_all, |
| 535 | no_ipv6_distribute_list_prefix_all_cmd, |
| 536 | "no distribute-list prefix WORD (in|out)", |
| 537 | NO_STR |
| 538 | "Filter networks in routing updates\n" |
| 539 | "Filter prefixes in routing updates\n" |
| 540 | "Name of an IP prefix-list\n" |
| 541 | "Filter incoming routing updates\n" |
| 542 | "Filter outgoing routing updates\n") |
| 543 | |
| 718e3744 |
544 | DEFUN (districute_list_prefix, distribute_list_prefix_cmd, |
| 545 | "distribute-list prefix WORD (in|out) WORD", |
| 546 | "Filter networks in routing updates\n" |
| 547 | "Filter prefixes in routing updates\n" |
| 548 | "Name of an IP prefix-list\n" |
| 549 | "Filter incoming routing updates\n" |
| 550 | "Filter outgoing routing updates\n" |
| 551 | "Interface name\n") |
| 552 | { |
| 553 | enum distribute_type type; |
| 554 | struct distribute *dist; |
| 555 | |
| 556 | /* Check of distribute list type. */ |
| 557 | if (strncmp (argv[1], "i", 1) == 0) |
| 558 | type = DISTRIBUTE_IN; |
| 559 | else if (strncmp (argv[1], "o", 1) == 0) |
| 560 | type = DISTRIBUTE_OUT; |
| 561 | else |
| 562 | { |
| 563 | vty_out (vty, "distribute list direction must be [in|out]%s", |
| 564 | VTY_NEWLINE); |
| 565 | return CMD_WARNING; |
| 566 | } |
| 567 | |
| 568 | /* Get interface name corresponding distribute list. */ |
| 569 | dist = distribute_list_prefix_set (argv[2], type, argv[0]); |
| 570 | |
| 571 | return CMD_SUCCESS; |
| 572 | } |
| 573 | |
| ba23a691 |
574 | ALIAS (districute_list_prefix, ipv6_distribute_list_prefix_cmd, |
| 575 | "distribute-list prefix WORD (in|out) WORD", |
| 576 | "Filter networks in routing updates\n" |
| 577 | "Filter prefixes in routing updates\n" |
| 578 | "Name of an IP prefix-list\n" |
| 579 | "Filter incoming routing updates\n" |
| 580 | "Filter outgoing routing updates\n" |
| 581 | "Interface name\n") |
| 582 | |
| 718e3744 |
583 | DEFUN (no_districute_list_prefix, no_distribute_list_prefix_cmd, |
| 584 | "no distribute-list prefix WORD (in|out) WORD", |
| 585 | NO_STR |
| 586 | "Filter networks in routing updates\n" |
| 587 | "Filter prefixes in routing updates\n" |
| 588 | "Name of an IP prefix-list\n" |
| 589 | "Filter incoming routing updates\n" |
| 590 | "Filter outgoing routing updates\n" |
| 591 | "Interface name\n") |
| 592 | { |
| 593 | int ret; |
| 594 | enum distribute_type type; |
| 595 | |
| 596 | /* Check of distribute list type. */ |
| 597 | if (strncmp (argv[1], "i", 1) == 0) |
| 598 | type = DISTRIBUTE_IN; |
| 599 | else if (strncmp (argv[1], "o", 1) == 0) |
| 600 | type = DISTRIBUTE_OUT; |
| 601 | else |
| 602 | { |
| 603 | vty_out (vty, "distribute list direction must be [in|out]%s", |
| 604 | VTY_NEWLINE); |
| 605 | return CMD_WARNING; |
| 606 | } |
| 607 | |
| 608 | ret = distribute_list_prefix_unset (argv[2], type, argv[0]); |
| 609 | if (! ret) |
| 610 | { |
| 611 | vty_out (vty, "distribute list doesn't exist%s", VTY_NEWLINE); |
| 612 | return CMD_WARNING; |
| 613 | } |
| 614 | return CMD_SUCCESS; |
| 615 | } |
| 616 | |
| ba23a691 |
617 | ALIAS (no_districute_list_prefix, no_ipv6_distribute_list_prefix_cmd, |
| 618 | "no distribute-list prefix WORD (in|out) WORD", |
| 619 | NO_STR |
| 620 | "Filter networks in routing updates\n" |
| 621 | "Filter prefixes in routing updates\n" |
| 622 | "Name of an IP prefix-list\n" |
| 623 | "Filter incoming routing updates\n" |
| 624 | "Filter outgoing routing updates\n" |
| 625 | "Interface name\n") |
| 626 | |
| 718e3744 |
627 | int |
| 628 | config_show_distribute (struct vty *vty) |
| 629 | { |
| 8c328f11 |
630 | unsigned int i; |
| 718e3744 |
631 | struct hash_backet *mp; |
| 632 | struct distribute *dist; |
| 633 | |
| 634 | /* Output filter configuration. */ |
| 635 | dist = distribute_lookup (NULL); |
| 636 | if (dist && (dist->list[DISTRIBUTE_OUT] || dist->prefix[DISTRIBUTE_OUT])) |
| 637 | { |
| 638 | vty_out (vty, " Outgoing update filter list for all interface is"); |
| 639 | if (dist->list[DISTRIBUTE_OUT]) |
| 640 | vty_out (vty, " %s", dist->list[DISTRIBUTE_OUT]); |
| 641 | if (dist->prefix[DISTRIBUTE_OUT]) |
| 642 | vty_out (vty, "%s (prefix-list) %s", |
| 643 | dist->list[DISTRIBUTE_OUT] ? "," : "", |
| 644 | dist->prefix[DISTRIBUTE_OUT]); |
| 645 | vty_out (vty, "%s", VTY_NEWLINE); |
| 646 | } |
| 647 | else |
| 648 | vty_out (vty, " Outgoing update filter list for all interface is not set%s", VTY_NEWLINE); |
| 649 | |
| 650 | for (i = 0; i < disthash->size; i++) |
| 651 | for (mp = disthash->index[i]; mp; mp = mp->next) |
| 652 | { |
| 653 | dist = mp->data; |
| 654 | if (dist->ifname) |
| 655 | if (dist->list[DISTRIBUTE_OUT] || dist->prefix[DISTRIBUTE_OUT]) |
| 656 | { |
| 657 | vty_out (vty, " %s filtered by", dist->ifname); |
| 658 | if (dist->list[DISTRIBUTE_OUT]) |
| 659 | vty_out (vty, " %s", dist->list[DISTRIBUTE_OUT]); |
| 660 | if (dist->prefix[DISTRIBUTE_OUT]) |
| 661 | vty_out (vty, "%s (prefix-list) %s", |
| 662 | dist->list[DISTRIBUTE_OUT] ? "," : "", |
| 663 | dist->prefix[DISTRIBUTE_OUT]); |
| 664 | vty_out (vty, "%s", VTY_NEWLINE); |
| 665 | } |
| 666 | } |
| 667 | |
| 668 | |
| 669 | /* Input filter configuration. */ |
| 670 | dist = distribute_lookup (NULL); |
| 671 | if (dist && (dist->list[DISTRIBUTE_IN] || dist->prefix[DISTRIBUTE_IN])) |
| 672 | { |
| 673 | vty_out (vty, " Incoming update filter list for all interface is"); |
| 674 | if (dist->list[DISTRIBUTE_IN]) |
| 675 | vty_out (vty, " %s", dist->list[DISTRIBUTE_IN]); |
| 676 | if (dist->prefix[DISTRIBUTE_IN]) |
| 677 | vty_out (vty, "%s (prefix-list) %s", |
| 678 | dist->list[DISTRIBUTE_IN] ? "," : "", |
| 679 | dist->prefix[DISTRIBUTE_IN]); |
| 680 | vty_out (vty, "%s", VTY_NEWLINE); |
| 681 | } |
| 682 | else |
| 683 | vty_out (vty, " Incoming update filter list for all interface is not set%s", VTY_NEWLINE); |
| 684 | |
| 685 | for (i = 0; i < disthash->size; i++) |
| 686 | for (mp = disthash->index[i]; mp; mp = mp->next) |
| 687 | { |
| 688 | dist = mp->data; |
| 689 | if (dist->ifname) |
| 690 | if (dist->list[DISTRIBUTE_IN] || dist->prefix[DISTRIBUTE_IN]) |
| 691 | { |
| 692 | vty_out (vty, " %s filtered by", dist->ifname); |
| 693 | if (dist->list[DISTRIBUTE_IN]) |
| 694 | vty_out (vty, " %s", dist->list[DISTRIBUTE_IN]); |
| 695 | if (dist->prefix[DISTRIBUTE_IN]) |
| 696 | vty_out (vty, "%s (prefix-list) %s", |
| 697 | dist->list[DISTRIBUTE_IN] ? "," : "", |
| 698 | dist->prefix[DISTRIBUTE_IN]); |
| 699 | vty_out (vty, "%s", VTY_NEWLINE); |
| 700 | } |
| 701 | } |
| 702 | return 0; |
| 703 | } |
| 704 | |
| 705 | /* Configuration write function. */ |
| 706 | int |
| 707 | config_write_distribute (struct vty *vty) |
| 708 | { |
| 8c328f11 |
709 | unsigned int i; |
| 718e3744 |
710 | struct hash_backet *mp; |
| 711 | int write = 0; |
| 712 | |
| 713 | for (i = 0; i < disthash->size; i++) |
| 714 | for (mp = disthash->index[i]; mp; mp = mp->next) |
| 715 | { |
| 716 | struct distribute *dist; |
| 717 | |
| 718 | dist = mp->data; |
| 719 | |
| 720 | if (dist->list[DISTRIBUTE_IN]) |
| 721 | { |
| 722 | vty_out (vty, " distribute-list %s in %s%s", |
| 723 | dist->list[DISTRIBUTE_IN], |
| 724 | dist->ifname ? dist->ifname : "", |
| 725 | VTY_NEWLINE); |
| 726 | write++; |
| 727 | } |
| 728 | |
| 729 | if (dist->list[DISTRIBUTE_OUT]) |
| 730 | { |
| 731 | vty_out (vty, " distribute-list %s out %s%s", |
| 732 | |
| 733 | dist->list[DISTRIBUTE_OUT], |
| 734 | dist->ifname ? dist->ifname : "", |
| 735 | VTY_NEWLINE); |
| 736 | write++; |
| 737 | } |
| 738 | |
| 739 | if (dist->prefix[DISTRIBUTE_IN]) |
| 740 | { |
| 741 | vty_out (vty, " distribute-list prefix %s in %s%s", |
| 742 | dist->prefix[DISTRIBUTE_IN], |
| 743 | dist->ifname ? dist->ifname : "", |
| 744 | VTY_NEWLINE); |
| 745 | write++; |
| 746 | } |
| 747 | |
| 748 | if (dist->prefix[DISTRIBUTE_OUT]) |
| 749 | { |
| 750 | vty_out (vty, " distribute-list prefix %s out %s%s", |
| 751 | dist->prefix[DISTRIBUTE_OUT], |
| 752 | dist->ifname ? dist->ifname : "", |
| 753 | VTY_NEWLINE); |
| 754 | write++; |
| 755 | } |
| 756 | } |
| 757 | return write; |
| 758 | } |
| 759 | |
| 760 | /* Clear all distribute list. */ |
| 761 | void |
| 762 | distribute_list_reset () |
| 763 | { |
| 764 | hash_clean (disthash, (void (*) (void *)) distribute_free); |
| 765 | } |
| 766 | |
| 767 | /* Initialize distribute list related hash. */ |
| 768 | void |
| 769 | distribute_list_init (int node) |
| 770 | { |
| 771 | disthash = hash_create (distribute_hash_make, distribute_cmp); |
| 772 | |
| ba23a691 |
773 | if(node==RIP_NODE) { |
| 774 | install_element (RIP_NODE, &distribute_list_all_cmd); |
| 775 | install_element (RIP_NODE, &no_distribute_list_all_cmd); |
| 776 | install_element (RIP_NODE, &distribute_list_cmd); |
| 777 | install_element (RIP_NODE, &no_distribute_list_cmd); |
| 778 | install_element (RIP_NODE, &distribute_list_prefix_all_cmd); |
| 779 | install_element (RIP_NODE, &no_distribute_list_prefix_all_cmd); |
| 780 | install_element (RIP_NODE, &distribute_list_prefix_cmd); |
| 781 | install_element (RIP_NODE, &no_distribute_list_prefix_cmd); |
| 782 | } else { |
| 783 | install_element (RIPNG_NODE, &ipv6_distribute_list_all_cmd); |
| 784 | install_element (RIPNG_NODE, &no_ipv6_distribute_list_all_cmd); |
| 785 | install_element (RIPNG_NODE, &ipv6_distribute_list_cmd); |
| 786 | install_element (RIPNG_NODE, &no_ipv6_distribute_list_cmd); |
| 787 | install_element (RIPNG_NODE, &ipv6_distribute_list_prefix_all_cmd); |
| 788 | install_element (RIPNG_NODE, &no_ipv6_distribute_list_prefix_all_cmd); |
| 789 | install_element (RIPNG_NODE, &ipv6_distribute_list_prefix_cmd); |
| 790 | install_element (RIPNG_NODE, &no_ipv6_distribute_list_prefix_cmd); |
| 791 | } |
| 718e3744 |
792 | } |
projects / mirror_frr.git / blame