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