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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 | * | |
896014f4 DL |
16 | * You should have received a copy of the GNU General Public License along |
17 | * with this program; see the file COPYING; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
718e3744 | 19 | */ |
20 | ||
21 | #include <zebra.h> | |
22 | ||
23 | #include "hash.h" | |
24 | #include "if.h" | |
25 | #include "filter.h" | |
26 | #include "command.h" | |
27 | #include "distribute.h" | |
28 | #include "memory.h" | |
29 | ||
4a1ab8e4 DL |
30 | DEFINE_MTYPE_STATIC(LIB, DISTRIBUTE, "Distribute list") |
31 | DEFINE_MTYPE_STATIC(LIB, DISTRIBUTE_IFNAME, "Dist-list ifname") | |
32 | DEFINE_MTYPE_STATIC(LIB, DISTRIBUTE_NAME, "Dist-list name") | |
33 | ||
718e3744 | 34 | /* Hash of distribute list. */ |
35 | struct hash *disthash; | |
36 | ||
37 | /* Hook functions. */ | |
38 | void (*distribute_add_hook) (struct distribute *); | |
39 | void (*distribute_delete_hook) (struct distribute *); | |
6b0655a2 | 40 | |
8cc4198f | 41 | static struct distribute * |
42 | distribute_new (void) | |
718e3744 | 43 | { |
393deb9b | 44 | return XCALLOC (MTYPE_DISTRIBUTE, sizeof (struct distribute)); |
718e3744 | 45 | } |
46 | ||
47 | /* Free distribute object. */ | |
8cc4198f | 48 | static void |
718e3744 | 49 | distribute_free (struct distribute *dist) |
50 | { | |
ee5bb561 MB |
51 | int i = 0; |
52 | ||
718e3744 | 53 | if (dist->ifname) |
9035efaa | 54 | XFREE (MTYPE_DISTRIBUTE_IFNAME, dist->ifname); |
718e3744 | 55 | |
ee5bb561 MB |
56 | for (i = 0; i < DISTRIBUTE_MAX; i++) |
57 | if (dist->list[i]) | |
58 | XFREE(MTYPE_DISTRIBUTE_NAME, dist->list[i]); | |
718e3744 | 59 | |
ee5bb561 MB |
60 | for (i = 0; i < DISTRIBUTE_MAX; i++) |
61 | if (dist->prefix[i]) | |
62 | XFREE(MTYPE_DISTRIBUTE_NAME, dist->prefix[i]); | |
718e3744 | 63 | |
64 | XFREE (MTYPE_DISTRIBUTE, dist); | |
65 | } | |
66 | ||
ee5bb561 MB |
67 | static void |
68 | distribute_free_if_empty(struct distribute *dist) | |
69 | { | |
70 | int i; | |
71 | ||
72 | for (i = 0; i < DISTRIBUTE_MAX; i++) | |
73 | if (dist->list[i] != NULL || dist->prefix[i] != NULL) | |
74 | return; | |
75 | ||
76 | hash_release (disthash, dist); | |
77 | distribute_free (dist); | |
78 | } | |
79 | ||
718e3744 | 80 | /* Lookup interface's distribute list. */ |
81 | struct distribute * | |
9035efaa | 82 | distribute_lookup (const char *ifname) |
718e3744 | 83 | { |
84 | struct distribute key; | |
85 | struct distribute *dist; | |
86 | ||
9035efaa | 87 | /* temporary reference */ |
3a7c85d1 | 88 | key.ifname = (ifname) ? XSTRDUP(MTYPE_DISTRIBUTE_IFNAME, ifname) : NULL; |
718e3744 | 89 | |
90 | dist = hash_lookup (disthash, &key); | |
3a7c85d1 DS |
91 | |
92 | if (key.ifname) | |
93 | XFREE(MTYPE_DISTRIBUTE_IFNAME, key.ifname); | |
24873f0c | 94 | |
718e3744 | 95 | return dist; |
96 | } | |
97 | ||
98 | void | |
99 | distribute_list_add_hook (void (*func) (struct distribute *)) | |
100 | { | |
101 | distribute_add_hook = func; | |
102 | } | |
103 | ||
104 | void | |
105 | distribute_list_delete_hook (void (*func) (struct distribute *)) | |
106 | { | |
107 | distribute_delete_hook = func; | |
108 | } | |
109 | ||
8cc4198f | 110 | static void * |
718e3744 | 111 | distribute_hash_alloc (struct distribute *arg) |
112 | { | |
113 | struct distribute *dist; | |
114 | ||
115 | dist = distribute_new (); | |
116 | if (arg->ifname) | |
9035efaa | 117 | dist->ifname = XSTRDUP (MTYPE_DISTRIBUTE_IFNAME, arg->ifname); |
718e3744 | 118 | else |
119 | dist->ifname = NULL; | |
120 | return dist; | |
121 | } | |
122 | ||
123 | /* Make new distribute list and push into hash. */ | |
8cc4198f | 124 | static struct distribute * |
9035efaa | 125 | distribute_get (const char *ifname) |
718e3744 | 126 | { |
127 | struct distribute key; | |
24873f0c | 128 | struct distribute *ret; |
718e3744 | 129 | |
9035efaa | 130 | /* temporary reference */ |
3a7c85d1 | 131 | key.ifname = (ifname) ? XSTRDUP(MTYPE_DISTRIBUTE_IFNAME, ifname) : NULL; |
9035efaa | 132 | |
24873f0c DS |
133 | ret = hash_get (disthash, &key, (void * (*) (void *))distribute_hash_alloc); |
134 | ||
3a7c85d1 DS |
135 | if (key.ifname) |
136 | XFREE(MTYPE_DISTRIBUTE_IFNAME, key.ifname); | |
137 | ||
24873f0c | 138 | return ret; |
718e3744 | 139 | } |
140 | ||
8cc4198f | 141 | static unsigned int |
6392aa83 | 142 | distribute_hash_make (void *arg) |
718e3744 | 143 | { |
6392aa83 | 144 | const struct distribute *dist = arg; |
718e3744 | 145 | |
6392aa83 | 146 | return dist->ifname ? string_hash_make (dist->ifname) : 0; |
718e3744 | 147 | } |
148 | ||
149 | /* If two distribute-list have same value then return 1 else return | |
150 | 0. This function is used by hash package. */ | |
8cc4198f | 151 | static int |
ffe11cfb | 152 | distribute_cmp (const struct distribute *dist1, const struct distribute *dist2) |
718e3744 | 153 | { |
154 | if (dist1->ifname && dist2->ifname) | |
155 | if (strcmp (dist1->ifname, dist2->ifname) == 0) | |
156 | return 1; | |
157 | if (! dist1->ifname && ! dist2->ifname) | |
158 | return 1; | |
159 | return 0; | |
160 | } | |
6b0655a2 | 161 | |
718e3744 | 162 | /* Set access-list name to the distribute list. */ |
c0c053fa | 163 | static void |
9035efaa | 164 | distribute_list_set (const char *ifname, enum distribute_type type, |
165 | const char *alist_name) | |
718e3744 | 166 | { |
167 | struct distribute *dist; | |
168 | ||
169 | dist = distribute_get (ifname); | |
170 | ||
ee5bb561 MB |
171 | if (dist->list[type]) |
172 | XFREE(MTYPE_DISTRIBUTE_NAME, dist->list[type]); | |
173 | dist->list[type] = XSTRDUP(MTYPE_DISTRIBUTE_NAME, alist_name); | |
718e3744 | 174 | |
175 | /* Apply this distribute-list to the interface. */ | |
176 | (*distribute_add_hook) (dist); | |
718e3744 | 177 | } |
178 | ||
179 | /* Unset distribute-list. If matched distribute-list exist then | |
180 | return 1. */ | |
8cc4198f | 181 | static int |
9035efaa | 182 | distribute_list_unset (const char *ifname, enum distribute_type type, |
183 | const char *alist_name) | |
718e3744 | 184 | { |
185 | struct distribute *dist; | |
186 | ||
187 | dist = distribute_lookup (ifname); | |
188 | if (!dist) | |
189 | return 0; | |
190 | ||
ee5bb561 | 191 | if (!dist->list[type]) |
718e3744 | 192 | return 0; |
ee5bb561 | 193 | if (strcmp (dist->list[type], alist_name) != 0) |
718e3744 | 194 | return 0; |
195 | ||
ee5bb561 MB |
196 | XFREE(MTYPE_DISTRIBUTE_NAME, dist->list[type]); |
197 | dist->list[type] = NULL; | |
718e3744 | 198 | |
199 | /* Apply this distribute-list to the interface. */ | |
200 | (*distribute_delete_hook) (dist); | |
201 | ||
ee5bb561 MB |
202 | /* If all dist are NULL, then free distribute list. */ |
203 | distribute_free_if_empty(dist); | |
718e3744 | 204 | return 1; |
205 | } | |
206 | ||
207 | /* Set access-list name to the distribute list. */ | |
c0c053fa | 208 | static void |
9035efaa | 209 | distribute_list_prefix_set (const char *ifname, enum distribute_type type, |
210 | const char *plist_name) | |
718e3744 | 211 | { |
212 | struct distribute *dist; | |
213 | ||
214 | dist = distribute_get (ifname); | |
215 | ||
ee5bb561 MB |
216 | if (dist->prefix[type]) |
217 | XFREE(MTYPE_DISTRIBUTE_NAME, dist->prefix[type]); | |
218 | dist->prefix[type] = XSTRDUP(MTYPE_DISTRIBUTE_NAME, plist_name); | |
718e3744 | 219 | |
220 | /* Apply this distribute-list to the interface. */ | |
221 | (*distribute_add_hook) (dist); | |
718e3744 | 222 | } |
223 | ||
224 | /* Unset distribute-list. If matched distribute-list exist then | |
225 | return 1. */ | |
8cc4198f | 226 | static int |
9035efaa | 227 | distribute_list_prefix_unset (const char *ifname, enum distribute_type type, |
228 | const char *plist_name) | |
718e3744 | 229 | { |
230 | struct distribute *dist; | |
231 | ||
232 | dist = distribute_lookup (ifname); | |
233 | if (!dist) | |
234 | return 0; | |
235 | ||
ee5bb561 | 236 | if (!dist->prefix[type]) |
718e3744 | 237 | return 0; |
ee5bb561 | 238 | if (strcmp (dist->prefix[type], plist_name) != 0) |
718e3744 | 239 | return 0; |
240 | ||
ee5bb561 MB |
241 | XFREE(MTYPE_DISTRIBUTE_NAME, dist->prefix[type]); |
242 | dist->prefix[type] = NULL; | |
718e3744 | 243 | |
244 | /* Apply this distribute-list to the interface. */ | |
245 | (*distribute_delete_hook) (dist); | |
246 | ||
ee5bb561 MB |
247 | /* If all dist are NULL, then free distribute list. */ |
248 | distribute_free_if_empty(dist); | |
718e3744 | 249 | return 1; |
250 | } | |
251 | ||
718e3744 | 252 | DEFUN (distribute_list, |
253 | distribute_list_cmd, | |
aa1c90a4 | 254 | "distribute-list [prefix] WORD <in|out> [WORD]", |
718e3744 | 255 | "Filter networks in routing updates\n" |
856377cc | 256 | "Specify a prefix\n" |
718e3744 | 257 | "Access-list name\n" |
258 | "Filter incoming routing updates\n" | |
259 | "Filter outgoing routing updates\n" | |
260 | "Interface name\n") | |
261 | { | |
aa1c90a4 | 262 | int prefix = (argv[1]->type == WORD_TKN) ? 1 : 0; |
718e3744 | 263 | |
264 | /* Check of distribute list type. */ | |
aa1c90a4 | 265 | enum distribute_type type = argv[2 + prefix]->arg[0] == 'i' ? |
e52702f2 | 266 | DISTRIBUTE_V4_IN : DISTRIBUTE_V4_OUT; |
ba23a691 | 267 | |
aa1c90a4 | 268 | /* Set appropriate function call */ |
c0c053fa | 269 | void (*distfn)(const char *, enum distribute_type, const char *) = prefix ? |
aa1c90a4 QY |
270 | &distribute_list_prefix_set : &distribute_list_set; |
271 | ||
272 | /* if interface is present, get name */ | |
273 | const char *ifname = NULL; | |
274 | if (argv[argc - 1]->type == VARIABLE_TKN) | |
275 | ifname = argv[argc - 1]->arg; | |
718e3744 | 276 | |
aa1c90a4 QY |
277 | /* Get interface name corresponding distribute list. */ |
278 | distfn (ifname, type, argv[1 + prefix]->arg); | |
718e3744 | 279 | |
718e3744 | 280 | return CMD_SUCCESS; |
aa1c90a4 | 281 | } |
718e3744 | 282 | |
fb23cf4a | 283 | DEFUN (ipv6_distribute_list, |
ba23a691 | 284 | ipv6_distribute_list_cmd, |
e52702f2 QY |
285 | "ipv6 distribute-list [prefix] WORD <in|out> [WORD]", |
286 | "IPv6\n" | |
fb23cf4a | 287 | "Filter networks in routing updates\n" |
4e93448f | 288 | "Specify a prefix\n" |
fb23cf4a MB |
289 | "Access-list name\n" |
290 | "Filter incoming routing updates\n" | |
291 | "Filter outgoing routing updates\n" | |
292 | "Interface name\n") | |
293 | { | |
e52702f2 | 294 | int prefix = (argv[2]->type == WORD_TKN) ? 1 : 0; |
fb23cf4a MB |
295 | |
296 | /* Check of distribute list type. */ | |
e52702f2 QY |
297 | enum distribute_type type = argv[3 + prefix]->arg[0] == 'i' ? |
298 | DISTRIBUTE_V6_IN : DISTRIBUTE_V6_OUT; | |
299 | ||
300 | /* Set appropriate function call */ | |
301 | void (*distfn)(const char *, enum distribute_type, const char *) = prefix ? | |
302 | &distribute_list_prefix_set : &distribute_list_set; | |
303 | ||
304 | /* if interface is present, get name */ | |
305 | const char *ifname = NULL; | |
306 | if (argv[argc - 1]->type == VARIABLE_TKN) | |
307 | ifname = argv[argc - 1]->arg; | |
fb23cf4a MB |
308 | |
309 | /* Get interface name corresponding distribute list. */ | |
e52702f2 | 310 | distfn (ifname, type, argv[1 + prefix]->arg); |
fb23cf4a MB |
311 | |
312 | return CMD_SUCCESS; | |
313 | } | |
e52702f2 | 314 | |
aa1c90a4 QY |
315 | DEFUN (no_distribute_list, |
316 | no_distribute_list_cmd, | |
e52702f2 | 317 | "no [ipv6] distribute-list [prefix] WORD <in|out> [WORD]", |
ba23a691 | 318 | NO_STR |
856377cc | 319 | "IPv6\n" |
ba23a691 | 320 | "Filter networks in routing updates\n" |
856377cc | 321 | "Specify a prefix\n" |
ba23a691 | 322 | "Access-list name\n" |
323 | "Filter incoming routing updates\n" | |
324 | "Filter outgoing routing updates\n" | |
325 | "Interface name\n") | |
718e3744 | 326 | { |
e52702f2 QY |
327 | int ipv6 = strmatch(argv[1]->text, "ipv6"); |
328 | int prefix = (argv[2 + ipv6]->type == WORD_TKN) ? 1 : 0; | |
718e3744 | 329 | |
e52702f2 QY |
330 | int idx_alname = 2 + ipv6 + prefix; |
331 | int idx_disttype = idx_alname + 1; | |
718e3744 | 332 | |
333 | /* Check of distribute list type. */ | |
e52702f2 QY |
334 | enum distribute_type distin = (ipv6) ? DISTRIBUTE_V6_IN : DISTRIBUTE_V4_IN; |
335 | enum distribute_type distout = (ipv6) ? DISTRIBUTE_V6_OUT : DISTRIBUTE_V4_OUT; | |
fb23cf4a | 336 | |
e52702f2 | 337 | enum distribute_type type = argv[idx_disttype]->arg[0] == 'i' ? distin : distout; |
ba23a691 | 338 | |
aa1c90a4 QY |
339 | /* Set appropriate function call */ |
340 | int (*distfn)(const char *, enum distribute_type, const char *) = prefix ? | |
341 | &distribute_list_prefix_unset : &distribute_list_unset; | |
342 | ||
343 | /* if interface is present, get name */ | |
344 | const char *ifname = NULL; | |
345 | if (argv[argc - 1]->type == VARIABLE_TKN) | |
346 | ifname = argv[argc - 1]->arg; | |
718e3744 | 347 | /* Get interface name corresponding distribute list. */ |
aa1c90a4 | 348 | int ret = distfn (ifname, type, argv[2 + prefix]->arg); |
718e3744 | 349 | |
718e3744 | 350 | if (! ret) |
351 | { | |
96ade3ed | 352 | vty_outln (vty, "distribute list doesn't exist"); |
f1a05de9 | 353 | return CMD_WARNING_CONFIG_FAILED; |
718e3744 | 354 | } |
355 | return CMD_SUCCESS; | |
aa1c90a4 | 356 | } |
ba23a691 | 357 | |
ee5bb561 MB |
358 | static int |
359 | distribute_print (struct vty *vty, char *tab[], int is_prefix, | |
360 | enum distribute_type type, int has_print) | |
361 | { | |
362 | if (tab[type]) { | |
363 | vty_out (vty, "%s %s%s", | |
364 | has_print ? "," : "", | |
365 | is_prefix ? "(prefix-list) " : "", | |
366 | tab[type]); | |
367 | return 1; | |
368 | } | |
369 | return has_print; | |
370 | } | |
371 | ||
718e3744 | 372 | int |
373 | config_show_distribute (struct vty *vty) | |
374 | { | |
8c328f11 | 375 | unsigned int i; |
ee5bb561 | 376 | int has_print = 0; |
718e3744 | 377 | struct hash_backet *mp; |
378 | struct distribute *dist; | |
379 | ||
380 | /* Output filter configuration. */ | |
381 | dist = distribute_lookup (NULL); | |
718e3744 | 382 | vty_out (vty, " Outgoing update filter list for all interface is"); |
ee5bb561 MB |
383 | has_print = 0; |
384 | if (dist) | |
718e3744 | 385 | { |
ee5bb561 | 386 | has_print = distribute_print(vty, dist->list, 0, |
fb23cf4a | 387 | DISTRIBUTE_V4_OUT, has_print); |
ee5bb561 | 388 | has_print = distribute_print(vty, dist->prefix, 1, |
fb23cf4a MB |
389 | DISTRIBUTE_V4_OUT, has_print); |
390 | has_print = distribute_print(vty, dist->list, 0, | |
391 | DISTRIBUTE_V6_OUT, has_print); | |
392 | has_print = distribute_print(vty, dist->prefix, 1, | |
393 | DISTRIBUTE_V6_OUT, has_print); | |
718e3744 | 394 | } |
ee5bb561 | 395 | if (has_print) |
e31b6333 | 396 | vty_out (vty, VTYNL); |
718e3744 | 397 | else |
96ade3ed | 398 | vty_outln (vty, " not set"); |
718e3744 | 399 | |
400 | for (i = 0; i < disthash->size; i++) | |
401 | for (mp = disthash->index[i]; mp; mp = mp->next) | |
402 | { | |
403 | dist = mp->data; | |
404 | if (dist->ifname) | |
718e3744 | 405 | { |
406 | vty_out (vty, " %s filtered by", dist->ifname); | |
ee5bb561 MB |
407 | has_print = 0; |
408 | has_print = distribute_print(vty, dist->list, 0, | |
fb23cf4a | 409 | DISTRIBUTE_V4_OUT, has_print); |
ee5bb561 | 410 | has_print = distribute_print(vty, dist->prefix, 1, |
fb23cf4a MB |
411 | DISTRIBUTE_V4_OUT, has_print); |
412 | has_print = distribute_print(vty, dist->list, 0, | |
413 | DISTRIBUTE_V6_OUT, has_print); | |
414 | has_print = distribute_print(vty, dist->prefix, 1, | |
415 | DISTRIBUTE_V6_OUT, has_print); | |
ee5bb561 | 416 | if (has_print) |
e31b6333 | 417 | vty_out (vty, VTYNL); |
ee5bb561 | 418 | else |
96ade3ed | 419 | vty_outln (vty, " nothing"); |
718e3744 | 420 | } |
421 | } | |
422 | ||
423 | ||
424 | /* Input filter configuration. */ | |
425 | dist = distribute_lookup (NULL); | |
718e3744 | 426 | vty_out (vty, " Incoming update filter list for all interface is"); |
ee5bb561 MB |
427 | has_print = 0; |
428 | if (dist) | |
718e3744 | 429 | { |
ee5bb561 | 430 | has_print = distribute_print(vty, dist->list, 0, |
fb23cf4a MB |
431 | DISTRIBUTE_V4_IN, has_print); |
432 | has_print = distribute_print(vty, dist->prefix, 1, | |
433 | DISTRIBUTE_V4_IN, has_print); | |
434 | has_print = distribute_print(vty, dist->list, 0, | |
435 | DISTRIBUTE_V6_IN, has_print); | |
ee5bb561 | 436 | has_print = distribute_print(vty, dist->prefix, 1, |
fb23cf4a | 437 | DISTRIBUTE_V6_IN, has_print); |
718e3744 | 438 | } |
ee5bb561 | 439 | if (has_print) |
e31b6333 | 440 | vty_out (vty, VTYNL); |
718e3744 | 441 | else |
96ade3ed | 442 | vty_outln (vty, " not set"); |
718e3744 | 443 | |
444 | for (i = 0; i < disthash->size; i++) | |
445 | for (mp = disthash->index[i]; mp; mp = mp->next) | |
446 | { | |
447 | dist = mp->data; | |
448 | if (dist->ifname) | |
718e3744 | 449 | { |
450 | vty_out (vty, " %s filtered by", dist->ifname); | |
ee5bb561 MB |
451 | has_print = 0; |
452 | has_print = distribute_print(vty, dist->list, 0, | |
fb23cf4a MB |
453 | DISTRIBUTE_V4_IN, has_print); |
454 | has_print = distribute_print(vty, dist->prefix, 1, | |
455 | DISTRIBUTE_V4_IN, has_print); | |
456 | has_print = distribute_print(vty, dist->list, 0, | |
457 | DISTRIBUTE_V6_IN, has_print); | |
ee5bb561 | 458 | has_print = distribute_print(vty, dist->prefix, 1, |
fb23cf4a | 459 | DISTRIBUTE_V6_IN, has_print); |
ee5bb561 | 460 | if (has_print) |
e31b6333 | 461 | vty_out (vty, VTYNL); |
ee5bb561 | 462 | else |
96ade3ed | 463 | vty_outln (vty, " nothing"); |
718e3744 | 464 | } |
465 | } | |
466 | return 0; | |
467 | } | |
468 | ||
469 | /* Configuration write function. */ | |
470 | int | |
471 | config_write_distribute (struct vty *vty) | |
472 | { | |
8c328f11 | 473 | unsigned int i; |
ee5bb561 | 474 | int j; |
fb23cf4a | 475 | int output, v6; |
718e3744 | 476 | struct hash_backet *mp; |
477 | int write = 0; | |
478 | ||
479 | for (i = 0; i < disthash->size; i++) | |
480 | for (mp = disthash->index[i]; mp; mp = mp->next) | |
481 | { | |
482 | struct distribute *dist; | |
483 | ||
484 | dist = mp->data; | |
485 | ||
ee5bb561 MB |
486 | for (j = 0; j < DISTRIBUTE_MAX; j++) |
487 | if (dist->list[j]) { | |
fb23cf4a MB |
488 | output = j == DISTRIBUTE_V4_OUT || j == DISTRIBUTE_V6_OUT; |
489 | v6 = j == DISTRIBUTE_V6_IN || j == DISTRIBUTE_V6_OUT; | |
96ade3ed | 490 | vty_outln (vty, " %sdistribute-list %s %s %s", |
fb23cf4a | 491 | v6 ? "ipv6 " : "", |
ee5bb561 MB |
492 | dist->list[j], |
493 | output ? "out" : "in", | |
96ade3ed | 494 | dist->ifname ? dist->ifname : ""); |
718e3744 | 495 | write++; |
496 | } | |
497 | ||
ee5bb561 MB |
498 | for (j = 0; j < DISTRIBUTE_MAX; j++) |
499 | if (dist->prefix[j]) { | |
fb23cf4a MB |
500 | output = j == DISTRIBUTE_V4_OUT || j == DISTRIBUTE_V6_OUT; |
501 | v6 = j == DISTRIBUTE_V6_IN || j == DISTRIBUTE_V6_OUT; | |
96ade3ed | 502 | vty_outln (vty, " %sdistribute-list prefix %s %s %s", |
fb23cf4a | 503 | v6 ? "ipv6 " : "", |
ee5bb561 MB |
504 | dist->prefix[j], |
505 | output ? "out" : "in", | |
96ade3ed | 506 | dist->ifname ? dist->ifname : ""); |
718e3744 | 507 | write++; |
508 | } | |
509 | } | |
510 | return write; | |
511 | } | |
512 | ||
513 | /* Clear all distribute list. */ | |
514 | void | |
515 | distribute_list_reset () | |
516 | { | |
517 | hash_clean (disthash, (void (*) (void *)) distribute_free); | |
518 | } | |
519 | ||
520 | /* Initialize distribute list related hash. */ | |
521 | void | |
522 | distribute_list_init (int node) | |
523 | { | |
6392aa83 | 524 | disthash = hash_create (distribute_hash_make, |
dfd19ccc QY |
525 | (int (*) (const void *, const void *)) |
526 | distribute_cmp, NULL); | |
718e3744 | 527 | |
2f834b35 DL |
528 | /* vtysh command-extraction doesn't grok install_element(node, ) */ |
529 | if (node == RIP_NODE) { | |
530 | install_element (RIP_NODE, &distribute_list_cmd); | |
531 | install_element (RIP_NODE, &no_distribute_list_cmd); | |
532 | } else if (node == RIPNG_NODE) { | |
533 | install_element (RIPNG_NODE, &distribute_list_cmd); | |
534 | install_element (RIPNG_NODE, &no_distribute_list_cmd); | |
535 | } | |
fb23cf4a MB |
536 | |
537 | /* install v6 */ | |
538 | if (node == RIPNG_NODE) { | |
34d5ef45 | 539 | install_element (RIPNG_NODE, &ipv6_distribute_list_cmd); |
ba23a691 | 540 | } |
fb23cf4a | 541 | |
e52702f2 QY |
542 | /* TODO: install v4 syntax command for v6 only protocols. */ |
543 | /* if (node == RIPNG_NODE) { | |
544 | * install_element (node, &ipv6_as_v4_distribute_list_all_cmd); | |
545 | * install_element (node, &no_ipv6_as_v4_distribute_list_all_cmd); | |
546 | * install_element (node, &ipv6_as_v4_distribute_list_cmd); | |
547 | * install_element (node, &no_ipv6_as_v4_distribute_list_cmd); | |
548 | * install_element (node, &ipv6_as_v4_distribute_list_prefix_all_cmd); | |
549 | * install_element (node, &no_ipv6_as_v4_distribute_list_prefix_all_cmd); | |
550 | * install_element (node, &ipv6_as_v4_distribute_list_prefix_cmd); | |
551 | * install_element (node, &no_ipv6_as_v4_distribute_list_prefix_cmd); | |
552 | }*/ | |
718e3744 | 553 | } |