1: /* Prefix list functions.
2: * Copyright (C) 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 "prefix.h"
25: #include "command.h"
26: #include "memory.h"
27: #include "plist.h"
28: #include "sockunion.h"
29: #include "buffer.h"
30: #include "stream.h"
31: #include "log.h"
32:
33: /* Each prefix-list's entry. */
34: struct prefix_list_entry
35: {
36: int seq;
37:
38: int le;
39: int ge;
40:
41: enum prefix_list_type type;
42:
43: int any;
44: struct prefix prefix;
45:
46: unsigned long refcnt;
47: unsigned long hitcnt;
48:
49: struct prefix_list_entry *next;
50: struct prefix_list_entry *prev;
51: };
52:
53: /* List of struct prefix_list. */
54: struct prefix_list_list
55: {
56: struct prefix_list *head;
57: struct prefix_list *tail;
58: };
59:
60: /* Master structure of prefix_list. */
61: struct prefix_master
62: {
63: /* List of prefix_list which name is number. */
64: struct prefix_list_list num;
65:
66: /* List of prefix_list which name is string. */
67: struct prefix_list_list str;
68:
69: /* Whether sequential number is used. */
70: int seqnum;
71:
72: /* The latest update. */
73: struct prefix_list *recent;
74:
75: /* Hook function which is executed when new prefix_list is added. */
76: void (*add_hook) (struct prefix_list *);
77:
78: /* Hook function which is executed when prefix_list is deleted. */
79: void (*delete_hook) (struct prefix_list *);
80: };
81:
82: /* Static structure of IPv4 prefix_list's master. */
83: static struct prefix_master prefix_master_ipv4 =
84: {
85: {NULL, NULL},
86: {NULL, NULL},
87: 1,
88: NULL,
89: NULL,
90: };
91:
92: #ifdef HAVE_IPV6
93: /* Static structure of IPv6 prefix-list's master. */
94: static struct prefix_master prefix_master_ipv6 =
95: {
96: {NULL, NULL},
97: {NULL, NULL},
98: 1,
99: NULL,
100: NULL,
101: };
102: #endif /* HAVE_IPV6*/
103:
104: /* Static structure of BGP ORF prefix_list's master. */
105: static struct prefix_master prefix_master_orf =
106: {
107: {NULL, NULL},
108: {NULL, NULL},
109: 1,
110: NULL,
111: NULL,
112: };
113:
114: static struct prefix_master *
115: prefix_master_get (afi_t afi)
116: {
117: if (afi == AFI_IP)
118: return &prefix_master_ipv4;
119: #ifdef HAVE_IPV6
120: else if (afi == AFI_IP6)
121: return &prefix_master_ipv6;
122: #endif /* HAVE_IPV6 */
123: else if (afi == AFI_ORF_PREFIX)
124: return &prefix_master_orf;
125: return NULL;
126: }
127:
128: /* Lookup prefix_list from list of prefix_list by name. */
129: struct prefix_list *
130: prefix_list_lookup (afi_t afi, const char *name)
131: {
132: struct prefix_list *plist;
133: struct prefix_master *master;
134:
135: if (name == NULL)
136: return NULL;
137:
138: master = prefix_master_get (afi);
139: if (master == NULL)
140: return NULL;
141:
142: for (plist = master->num.head; plist; plist = plist->next)
143: if (strcmp (plist->name, name) == 0)
144: return plist;
145:
146: for (plist = master->str.head; plist; plist = plist->next)
147: if (strcmp (plist->name, name) == 0)
148: return plist;
149:
150: return NULL;
151: }
152:
153: static struct prefix_list *
154: prefix_list_new (void)
155: {
156: struct prefix_list *new;
157:
158: new = XCALLOC (MTYPE_PREFIX_LIST, sizeof (struct prefix_list));
159: return new;
160: }
161:
162: static void
163: prefix_list_free (struct prefix_list *plist)
164: {
165: XFREE (MTYPE_PREFIX_LIST, plist);
166: }
167:
168: static struct prefix_list_entry *
169: prefix_list_entry_new (void)
170: {
171: struct prefix_list_entry *new;
172:
173: new = XCALLOC (MTYPE_PREFIX_LIST_ENTRY, sizeof (struct prefix_list_entry));
174: return new;
175: }
176:
177: static void
178: prefix_list_entry_free (struct prefix_list_entry *pentry)
179: {
180: XFREE (MTYPE_PREFIX_LIST_ENTRY, pentry);
181: }
182:
183: /* Insert new prefix list to list of prefix_list. Each prefix_list
184: is sorted by the name. */
185: static struct prefix_list *
186: prefix_list_insert (afi_t afi, const char *name)
187: {
188: unsigned int i;
189: long number;
190: struct prefix_list *plist;
191: struct prefix_list *point;
192: struct prefix_list_list *list;
193: struct prefix_master *master;
194:
195: master = prefix_master_get (afi);
196: if (master == NULL)
197: return NULL;
198:
199: /* Allocate new prefix_list and copy given name. */
200: plist = prefix_list_new ();
201: plist->name = XSTRDUP (MTYPE_PREFIX_LIST_STR, name);
202: plist->master = master;
203:
204: /* If name is made by all digit character. We treat it as
205: number. */
206: for (number = 0, i = 0; i < strlen (name); i++)
207: {
208: if (isdigit ((int) name[i]))
209: number = (number * 10) + (name[i] - '0');
210: else
211: break;
212: }
213:
214: /* In case of name is all digit character */
215: if (i == strlen (name))
216: {
217: plist->type = PREFIX_TYPE_NUMBER;
218:
219: /* Set prefix_list to number list. */
220: list = &master->num;
221:
222: for (point = list->head; point; point = point->next)
223: if (atol (point->name) >= number)
224: break;
225: }
226: else
227: {
228: plist->type = PREFIX_TYPE_STRING;
229:
230: /* Set prefix_list to string list. */
231: list = &master->str;
232:
233: /* Set point to insertion point. */
234: for (point = list->head; point; point = point->next)
235: if (strcmp (point->name, name) >= 0)
236: break;
237: }
238:
239: /* In case of this is the first element of master. */
240: if (list->head == NULL)
241: {
242: list->head = list->tail = plist;
243: return plist;
244: }
245:
246: /* In case of insertion is made at the tail of access_list. */
247: if (point == NULL)
248: {
249: plist->prev = list->tail;
250: list->tail->next = plist;
251: list->tail = plist;
252: return plist;
253: }
254:
255: /* In case of insertion is made at the head of access_list. */
256: if (point == list->head)
257: {
258: plist->next = list->head;
259: list->head->prev = plist;
260: list->head = plist;
261: return plist;
262: }
263:
264: /* Insertion is made at middle of the access_list. */
265: plist->next = point;
266: plist->prev = point->prev;
267:
268: if (point->prev)
269: point->prev->next = plist;
270: point->prev = plist;
271:
272: return plist;
273: }
274:
275: static struct prefix_list *
276: prefix_list_get (afi_t afi, const char *name)
277: {
278: struct prefix_list *plist;
279:
280: plist = prefix_list_lookup (afi, name);
281:
282: if (plist == NULL)
283: plist = prefix_list_insert (afi, name);
284: return plist;
285: }
286:
287: /* Delete prefix-list from prefix_list_master and free it. */
288: static void
289: prefix_list_delete (struct prefix_list *plist)
290: {
291: struct prefix_list_list *list;
292: struct prefix_master *master;
293: struct prefix_list_entry *pentry;
294: struct prefix_list_entry *next;
295:
296: /* If prefix-list contain prefix_list_entry free all of it. */
297: for (pentry = plist->head; pentry; pentry = next)
298: {
299: next = pentry->next;
300: prefix_list_entry_free (pentry);
301: plist->count--;
302: }
303:
304: master = plist->master;
305:
306: if (plist->type == PREFIX_TYPE_NUMBER)
307: list = &master->num;
308: else
309: list = &master->str;
310:
311: if (plist->next)
312: plist->next->prev = plist->prev;
313: else
314: list->tail = plist->prev;
315:
316: if (plist->prev)
317: plist->prev->next = plist->next;
318: else
319: list->head = plist->next;
320:
321: if (plist->desc)
322: XFREE (MTYPE_TMP, plist->desc);
323:
324: /* Make sure master's recent changed prefix-list information is
325: cleared. */
326: master->recent = NULL;
327:
328: if (plist->name)
329: XFREE (MTYPE_PREFIX_LIST_STR, plist->name);
330:
331: prefix_list_free (plist);
332:
333: if (master->delete_hook)
334: (*master->delete_hook) (NULL);
335: }
336:
337: static struct prefix_list_entry *
338: prefix_list_entry_make (struct prefix *prefix, enum prefix_list_type type,
339: int seq, int le, int ge, int any)
340: {
341: struct prefix_list_entry *pentry;
342:
343: pentry = prefix_list_entry_new ();
344:
345: if (any)
346: pentry->any = 1;
347:
348: prefix_copy (&pentry->prefix, prefix);
349: pentry->type = type;
350: pentry->seq = seq;
351: pentry->le = le;
352: pentry->ge = ge;
353:
354: return pentry;
355: }
356:
357: /* Add hook function. */
358: void
359: prefix_list_add_hook (void (*func) (struct prefix_list *plist))
360: {
361: prefix_master_ipv4.add_hook = func;
362: #ifdef HAVE_IPV6
363: prefix_master_ipv6.add_hook = func;
364: #endif /* HAVE_IPV6 */
365: }
366:
367: /* Delete hook function. */
368: void
369: prefix_list_delete_hook (void (*func) (struct prefix_list *plist))
370: {
371: prefix_master_ipv4.delete_hook = func;
372: #ifdef HAVE_IPV6
373: prefix_master_ipv6.delete_hook = func;
374: #endif /* HAVE_IPVt6 */
375: }
376:
377: /* Calculate new sequential number. */
378: static int
379: prefix_new_seq_get (struct prefix_list *plist)
380: {
381: int maxseq;
382: int newseq;
383: struct prefix_list_entry *pentry;
384:
385: maxseq = newseq = 0;
386:
387: for (pentry = plist->head; pentry; pentry = pentry->next)
388: {
389: if (maxseq < pentry->seq)
390: maxseq = pentry->seq;
391: }
392:
393: newseq = ((maxseq / 5) * 5) + 5;
394:
395: return newseq;
396: }
397:
398: /* Return prefix list entry which has same seq number. */
399: static struct prefix_list_entry *
400: prefix_seq_check (struct prefix_list *plist, int seq)
401: {
402: struct prefix_list_entry *pentry;
403:
404: for (pentry = plist->head; pentry; pentry = pentry->next)
405: if (pentry->seq == seq)
406: return pentry;
407: return NULL;
408: }
409:
410: static struct prefix_list_entry *
411: prefix_list_entry_lookup (struct prefix_list *plist, struct prefix *prefix,
412: enum prefix_list_type type, int seq, int le, int ge)
413: {
414: struct prefix_list_entry *pentry;
415:
416: for (pentry = plist->head; pentry; pentry = pentry->next)
417: if (prefix_same (&pentry->prefix, prefix) && pentry->type == type)
418: {
419: if (seq >= 0 && pentry->seq != seq)
420: continue;
421:
422: if (pentry->le != le)
423: continue;
424: if (pentry->ge != ge)
425: continue;
426:
427: return pentry;
428: }
429:
430: return NULL;
431: }
432:
433: static void
434: prefix_list_entry_delete (struct prefix_list *plist,
435: struct prefix_list_entry *pentry,
436: int update_list)
437: {
438: if (plist == NULL || pentry == NULL)
439: return;
440: if (pentry->prev)
441: pentry->prev->next = pentry->next;
442: else
443: plist->head = pentry->next;
444: if (pentry->next)
445: pentry->next->prev = pentry->prev;
446: else
447: plist->tail = pentry->prev;
448:
449: prefix_list_entry_free (pentry);
450:
451: plist->count--;
452:
453: if (update_list)
454: {
455: if (plist->master->delete_hook)
456: (*plist->master->delete_hook) (plist);
457:
458: if (plist->head == NULL && plist->tail == NULL && plist->desc == NULL)
459: prefix_list_delete (plist);
460: else
461: plist->master->recent = plist;
462: }
463: }
464:
465: static void
466: prefix_list_entry_add (struct prefix_list *plist,
467: struct prefix_list_entry *pentry)
468: {
469: struct prefix_list_entry *replace;
470: struct prefix_list_entry *point;
471:
472: /* Automatic asignment of seq no. */
473: if (pentry->seq == -1)
474: pentry->seq = prefix_new_seq_get (plist);
475:
476: /* Is there any same seq prefix list entry? */
477: replace = prefix_seq_check (plist, pentry->seq);
478: if (replace)
479: prefix_list_entry_delete (plist, replace, 0);
480:
481: /* Check insert point. */
482: for (point = plist->head; point; point = point->next)
483: if (point->seq >= pentry->seq)
484: break;
485:
486: /* In case of this is the first element of the list. */
487: pentry->next = point;
488:
489: if (point)
490: {
491: if (point->prev)
492: point->prev->next = pentry;
493: else
494: plist->head = pentry;
495:
496: pentry->prev = point->prev;
497: point->prev = pentry;
498: }
499: else
500: {
501: if (plist->tail)
502: plist->tail->next = pentry;
503: else
504: plist->head = pentry;
505:
506: pentry->prev = plist->tail;
507: plist->tail = pentry;
508: }
509:
510: /* Increment count. */
511: plist->count++;
512:
513: /* Run hook function. */
514: if (plist->master->add_hook)
515: (*plist->master->add_hook) (plist);
516:
517: plist->master->recent = plist;
518: }
519:
520: /* Return string of prefix_list_type. */
521: static const char *
522: prefix_list_type_str (struct prefix_list_entry *pentry)
523: {
524: switch (pentry->type)
525: {
526: case PREFIX_PERMIT:
527: return "permit";
528: case PREFIX_DENY:
529: return "deny";
530: default:
531: return "";
532: }
533: }
534:
535: static int
536: prefix_list_entry_match (struct prefix_list_entry *pentry, struct prefix *p)
537: {
538: int ret;
539:
540: ret = prefix_match (&pentry->prefix, p);
541: if (! ret)
542: return 0;
543:
544: /* In case of le nor ge is specified, exact match is performed. */
545: if (! pentry->le && ! pentry->ge)
546: {
547: if (pentry->prefix.prefixlen != p->prefixlen)
548: return 0;
549: }
550: else
551: {
552: if (pentry->le)
553: if (p->prefixlen > pentry->le)
554: return 0;
555:
556: if (pentry->ge)
557: if (p->prefixlen < pentry->ge)
558: return 0;
559: }
560: return 1;
561: }
562:
563: enum prefix_list_type
564: prefix_list_apply (struct prefix_list *plist, void *object)
565: {
566: struct prefix_list_entry *pentry;
567: struct prefix *p;
568:
569: p = (struct prefix *) object;
570:
571: if (plist == NULL)
572: return PREFIX_DENY;
573:
574: if (plist->count == 0)
575: return PREFIX_PERMIT;
576:
577: for (pentry = plist->head; pentry; pentry = pentry->next)
578: {
579: pentry->refcnt++;
580: if (prefix_list_entry_match (pentry, p))
581: {
582: pentry->hitcnt++;
583: return pentry->type;
584: }
585: }
586:
587: return PREFIX_DENY;
588: }
589:
590: static void __attribute__ ((unused))
591: prefix_list_print (struct prefix_list *plist)
592: {
593: struct prefix_list_entry *pentry;
594:
595: if (plist == NULL)
596: return;
597:
598: printf ("ip prefix-list %s: %d entries\n", plist->name, plist->count);
599:
600: for (pentry = plist->head; pentry; pentry = pentry->next)
601: {
602: if (pentry->any)
603: printf ("any %s\n", prefix_list_type_str (pentry));
604: else
605: {
606: struct prefix *p;
607: char buf[BUFSIZ];
608:
609: p = &pentry->prefix;
610:
611: printf (" seq %d %s %s/%d",
612: pentry->seq,
613: prefix_list_type_str (pentry),
614: inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
615: p->prefixlen);
616: if (pentry->ge)
617: printf (" ge %d", pentry->ge);
618: if (pentry->le)
619: printf (" le %d", pentry->le);
620: printf ("\n");
621: }
622: }
623: }
624:
625: /* Retrun 1 when plist already include pentry policy. */
626: static struct prefix_list_entry *
627: prefix_entry_dup_check (struct prefix_list *plist,
628: struct prefix_list_entry *new)
629: {
630: struct prefix_list_entry *pentry;
631: int seq = 0;
632:
633: if (new->seq == -1)
634: seq = prefix_new_seq_get (plist);
635: else
636: seq = new->seq;
637:
638: for (pentry = plist->head; pentry; pentry = pentry->next)
639: {
640: if (prefix_same (&pentry->prefix, &new->prefix)
641: && pentry->type == new->type
642: && pentry->le == new->le
643: && pentry->ge == new->ge
644: && pentry->seq != seq)
645: return pentry;
646: }
647: return NULL;
648: }
649:
650: static int
651: vty_invalid_prefix_range (struct vty *vty, const char *prefix)
652: {
653: vty_out (vty, "%% Invalid prefix range for %s, make sure: len < ge-value <= le-value%s",
654: prefix, VTY_NEWLINE);
655: return CMD_WARNING;
656: }
657:
658: static int
659: vty_prefix_list_install (struct vty *vty, afi_t afi, const char *name,
660: const char *seq, const char *typestr,
661: const char *prefix, const char *ge, const char *le)
662: {
663: int ret;
664: enum prefix_list_type type;
665: struct prefix_list *plist;
666: struct prefix_list_entry *pentry;
667: struct prefix_list_entry *dup;
668: struct prefix p;
669: int any = 0;
670: int seqnum = -1;
671: int lenum = 0;
672: int genum = 0;
673:
674: /* Sequential number. */
675: if (seq)
676: seqnum = atoi (seq);
677:
678: /* ge and le number */
679: if (ge)
680: genum = atoi (ge);
681: if (le)
682: lenum = atoi (le);
683:
684: /* Check filter type. */
685: if (strncmp ("permit", typestr, 1) == 0)
686: type = PREFIX_PERMIT;
687: else if (strncmp ("deny", typestr, 1) == 0)
688: type = PREFIX_DENY;
689: else
690: {
691: vty_out (vty, "%% prefix type must be permit or deny%s", VTY_NEWLINE);
692: return CMD_WARNING;
693: }
694:
695: /* "any" is special token for matching any IPv4 addresses. */
696: if (afi == AFI_IP)
697: {
698: if (strncmp ("any", prefix, strlen (prefix)) == 0)
699: {
700: ret = str2prefix_ipv4 ("0.0.0.0/0", (struct prefix_ipv4 *) &p);
701: genum = 0;
702: lenum = IPV4_MAX_BITLEN;
703: any = 1;
704: }
705: else
706: ret = str2prefix_ipv4 (prefix, (struct prefix_ipv4 *) &p);
707:
708: if (ret <= 0)
709: {
710: vty_out (vty, "%% Malformed IPv4 prefix%s", VTY_NEWLINE);
711: return CMD_WARNING;
712: }
713: }
714: #ifdef HAVE_IPV6
715: else if (afi == AFI_IP6)
716: {
717: if (strncmp ("any", prefix, strlen (prefix)) == 0)
718: {
719: ret = str2prefix_ipv6 ("::/0", (struct prefix_ipv6 *) &p);
720: genum = 0;
721: lenum = IPV6_MAX_BITLEN;
722: any = 1;
723: }
724: else
725: ret = str2prefix_ipv6 (prefix, (struct prefix_ipv6 *) &p);
726:
727: if (ret <= 0)
728: {
729: vty_out (vty, "%% Malformed IPv6 prefix%s", VTY_NEWLINE);
730: return CMD_WARNING;
731: }
732: }
733: #endif /* HAVE_IPV6 */
734:
735: /* ge and le check. */
736: if (genum && genum <= p.prefixlen)
737: return vty_invalid_prefix_range (vty, prefix);
738:
739: if (lenum && lenum <= p.prefixlen)
740: return vty_invalid_prefix_range (vty, prefix);
741:
742: if (lenum && genum > lenum)
743: return vty_invalid_prefix_range (vty, prefix);
744:
745: if (genum && lenum == (afi == AFI_IP ? 32 : 128))
746: lenum = 0;
747:
748: /* Get prefix_list with name. */
749: plist = prefix_list_get (afi, name);
750:
751: /* Make prefix entry. */
752: pentry = prefix_list_entry_make (&p, type, seqnum, lenum, genum, any);
753:
754: /* Check same policy. */
755: dup = prefix_entry_dup_check (plist, pentry);
756:
757: if (dup)
758: {
759: prefix_list_entry_free (pentry);
760: vty_out (vty, "%% Insertion failed - prefix-list entry exists:%s",
761: VTY_NEWLINE);
762: vty_out (vty, " seq %d %s %s", dup->seq, typestr, prefix);
763: if (! any && genum)
764: vty_out (vty, " ge %d", genum);
765: if (! any && lenum)
766: vty_out (vty, " le %d", lenum);
767: vty_out (vty, "%s", VTY_NEWLINE);
768: return CMD_WARNING;
769: }
770:
771: /* Install new filter to the access_list. */
772: prefix_list_entry_add (plist, pentry);
773:
774: return CMD_SUCCESS;
775: }
776:
777: static int
778: vty_prefix_list_uninstall (struct vty *vty, afi_t afi, const char *name,
779: const char *seq, const char *typestr,
780: const char *prefix, const char *ge, const char *le)
781: {
782: int ret;
783: enum prefix_list_type type;
784: struct prefix_list *plist;
785: struct prefix_list_entry *pentry;
786: struct prefix p;
787: int seqnum = -1;
788: int lenum = 0;
789: int genum = 0;
790:
791: /* Check prefix list name. */
792: plist = prefix_list_lookup (afi, name);
793: if (! plist)
794: {
795: vty_out (vty, "%% Can't find specified prefix-list%s", VTY_NEWLINE);
796: return CMD_WARNING;
797: }
798:
799: /* Only prefix-list name specified, delete the entire prefix-list. */
800: if (seq == NULL && typestr == NULL && prefix == NULL &&
801: ge == NULL && le == NULL)
802: {
803: prefix_list_delete (plist);
804: return CMD_SUCCESS;
805: }
806:
807: /* We must have, at a minimum, both the type and prefix here */
808: if ((typestr == NULL) || (prefix == NULL))
809: {
810: vty_out (vty, "%% Both prefix and type required%s", VTY_NEWLINE);
811: return CMD_WARNING;
812: }
813:
814: /* Check sequence number. */
815: if (seq)
816: seqnum = atoi (seq);
817:
818: /* ge and le number */
819: if (ge)
820: genum = atoi (ge);
821: if (le)
822: lenum = atoi (le);
823:
824: /* Check of filter type. */
825: if (strncmp ("permit", typestr, 1) == 0)
826: type = PREFIX_PERMIT;
827: else if (strncmp ("deny", typestr, 1) == 0)
828: type = PREFIX_DENY;
829: else
830: {
831: vty_out (vty, "%% prefix type must be permit or deny%s", VTY_NEWLINE);
832: return CMD_WARNING;
833: }
834:
835: /* "any" is special token for matching any IPv4 addresses. */
836: if (afi == AFI_IP)
837: {
838: if (strncmp ("any", prefix, strlen (prefix)) == 0)
839: {
840: ret = str2prefix_ipv4 ("0.0.0.0/0", (struct prefix_ipv4 *) &p);
841: genum = 0;
842: lenum = IPV4_MAX_BITLEN;
843: }
844: else
845: ret = str2prefix_ipv4 (prefix, (struct prefix_ipv4 *) &p);
846:
847: if (ret <= 0)
848: {
849: vty_out (vty, "%% Malformed IPv4 prefix%s", VTY_NEWLINE);
850: return CMD_WARNING;
851: }
852: }
853: #ifdef HAVE_IPV6
854: else if (afi == AFI_IP6)
855: {
856: if (strncmp ("any", prefix, strlen (prefix)) == 0)
857: {
858: ret = str2prefix_ipv6 ("::/0", (struct prefix_ipv6 *) &p);
859: genum = 0;
860: lenum = IPV6_MAX_BITLEN;
861: }
862: else
863: ret = str2prefix_ipv6 (prefix, (struct prefix_ipv6 *) &p);
864:
865: if (ret <= 0)
866: {
867: vty_out (vty, "%% Malformed IPv6 prefix%s", VTY_NEWLINE);
868: return CMD_WARNING;
869: }
870: }
871: #endif /* HAVE_IPV6 */
872:
873: /* Lookup prefix entry. */
874: pentry = prefix_list_entry_lookup(plist, &p, type, seqnum, lenum, genum);
875:
876: if (pentry == NULL)
877: {
878: vty_out (vty, "%% Can't find specified prefix-list%s", VTY_NEWLINE);
879: return CMD_WARNING;
880: }
881:
882: /* Install new filter to the access_list. */
883: prefix_list_entry_delete (plist, pentry, 1);
884:
885: return CMD_SUCCESS;
886: }
887:
888: static int
889: vty_prefix_list_desc_unset (struct vty *vty, afi_t afi, const char *name)
890: {
891: struct prefix_list *plist;
892:
893: plist = prefix_list_lookup (afi, name);
894: if (! plist)
895: {
896: vty_out (vty, "%% Can't find specified prefix-list%s", VTY_NEWLINE);
897: return CMD_WARNING;
898: }
899:
900: if (plist->desc)
901: {
902: XFREE (MTYPE_TMP, plist->desc);
903: plist->desc = NULL;
904: }
905:
906: if (plist->head == NULL && plist->tail == NULL && plist->desc == NULL)
907: prefix_list_delete (plist);
908:
909: return CMD_SUCCESS;
910: }
911:
912: enum display_type
913: {
914: normal_display,
915: summary_display,
916: detail_display,
917: sequential_display,
918: longer_display,
919: first_match_display
920: };
921:
922: static void
923: vty_show_prefix_entry (struct vty *vty, afi_t afi, struct prefix_list *plist,
924: struct prefix_master *master, enum display_type dtype,
925: int seqnum)
926: {
927: struct prefix_list_entry *pentry;
928:
929: /* Print the name of the protocol */
930: if (zlog_default)
931: vty_out (vty, "%s: ", zlog_proto_names[zlog_default->protocol]);
932:
933: if (dtype == normal_display)
934: {
935: vty_out (vty, "ip%s prefix-list %s: %d entries%s",
936: afi == AFI_IP ? "" : "v6",
937: plist->name, plist->count, VTY_NEWLINE);
938: if (plist->desc)
939: vty_out (vty, " Description: %s%s", plist->desc, VTY_NEWLINE);
940: }
941: else if (dtype == summary_display || dtype == detail_display)
942: {
943: vty_out (vty, "ip%s prefix-list %s:%s",
944: afi == AFI_IP ? "" : "v6", plist->name, VTY_NEWLINE);
945:
946: if (plist->desc)
947: vty_out (vty, " Description: %s%s", plist->desc, VTY_NEWLINE);
948:
949: vty_out (vty, " count: %d, range entries: %d, sequences: %d - %d%s",
950: plist->count, plist->rangecount,
951: plist->head ? plist->head->seq : 0,
952: plist->tail ? plist->tail->seq : 0,
953: VTY_NEWLINE);
954: }
955:
956: if (dtype != summary_display)
957: {
958: for (pentry = plist->head; pentry; pentry = pentry->next)
959: {
960: if (dtype == sequential_display && pentry->seq != seqnum)
961: continue;
962:
963: vty_out (vty, " ");
964:
965: if (master->seqnum)
966: vty_out (vty, "seq %d ", pentry->seq);
967:
968: vty_out (vty, "%s ", prefix_list_type_str (pentry));
969:
970: if (pentry->any)
971: vty_out (vty, "any");
972: else
973: {
974: struct prefix *p = &pentry->prefix;
975: char buf[BUFSIZ];
976:
977: vty_out (vty, "%s/%d",
978: inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
979: p->prefixlen);
980:
981: if (pentry->ge)
982: vty_out (vty, " ge %d", pentry->ge);
983: if (pentry->le)
984: vty_out (vty, " le %d", pentry->le);
985: }
986:
987: if (dtype == detail_display || dtype == sequential_display)
988: vty_out (vty, " (hit count: %ld, refcount: %ld)",
989: pentry->hitcnt, pentry->refcnt);
990:
991: vty_out (vty, "%s", VTY_NEWLINE);
992: }
993: }
994: }
995:
996: static int
997: vty_show_prefix_list (struct vty *vty, afi_t afi, const char *name,
998: const char *seq, enum display_type dtype)
999: {
1000: struct prefix_list *plist;
1001: struct prefix_master *master;
1002: int seqnum = 0;
1003:
1004: master = prefix_master_get (afi);
1005: if (master == NULL)
1006: return CMD_WARNING;
1007:
1008: if (seq)
1009: seqnum = atoi (seq);
1010:
1011: if (name)
1012: {
1013: plist = prefix_list_lookup (afi, name);
1014: if (! plist)
1015: {
1016: vty_out (vty, "%% Can't find specified prefix-list%s", VTY_NEWLINE);
1017: return CMD_WARNING;
1018: }
1019: vty_show_prefix_entry (vty, afi, plist, master, dtype, seqnum);
1020: }
1021: else
1022: {
1023: if (dtype == detail_display || dtype == summary_display)
1024: {
1025: if (master->recent)
1026: vty_out (vty, "Prefix-list with the last deletion/insertion: %s%s",
1027: master->recent->name, VTY_NEWLINE);
1028: }
1029:
1030: for (plist = master->num.head; plist; plist = plist->next)
1031: vty_show_prefix_entry (vty, afi, plist, master, dtype, seqnum);
1032:
1033: for (plist = master->str.head; plist; plist = plist->next)
1034: vty_show_prefix_entry (vty, afi, plist, master, dtype, seqnum);
1035: }
1036:
1037: return CMD_SUCCESS;
1038: }
1039:
1040: static int
1041: vty_show_prefix_list_prefix (struct vty *vty, afi_t afi, const char *name,
1042: const char *prefix, enum display_type type)
1043: {
1044: struct prefix_list *plist;
1045: struct prefix_list_entry *pentry;
1046: struct prefix p;
1047: int ret;
1048: int match;
1049:
1050: plist = prefix_list_lookup (afi, name);
1051: if (! plist)
1052: {
1053: vty_out (vty, "%% Can't find specified prefix-list%s", VTY_NEWLINE);
1054: return CMD_WARNING;
1055: }
1056:
1057: ret = str2prefix (prefix, &p);
1058: if (ret <= 0)
1059: {
1060: vty_out (vty, "%% prefix is malformed%s", VTY_NEWLINE);
1061: return CMD_WARNING;
1062: }
1063:
1064: for (pentry = plist->head; pentry; pentry = pentry->next)
1065: {
1066: match = 0;
1067:
1068: if (type == normal_display || type == first_match_display)
1069: if (prefix_same (&p, &pentry->prefix))
1070: match = 1;
1071:
1072: if (type == longer_display)
1073: if (prefix_match (&p, &pentry->prefix))
1074: match = 1;
1075:
1076: if (match)
1077: {
1078: vty_out (vty, " seq %d %s ",
1079: pentry->seq,
1080: prefix_list_type_str (pentry));
1081:
1082: if (pentry->any)
1083: vty_out (vty, "any");
1084: else
1085: {
1086: struct prefix *p = &pentry->prefix;
1087: char buf[BUFSIZ];
1088:
1089: vty_out (vty, "%s/%d",
1090: inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
1091: p->prefixlen);
1092:
1093: if (pentry->ge)
1094: vty_out (vty, " ge %d", pentry->ge);
1095: if (pentry->le)
1096: vty_out (vty, " le %d", pentry->le);
1097: }
1098:
1099: if (type == normal_display || type == first_match_display)
1100: vty_out (vty, " (hit count: %ld, refcount: %ld)",
1101: pentry->hitcnt, pentry->refcnt);
1102:
1103: vty_out (vty, "%s", VTY_NEWLINE);
1104:
1105: if (type == first_match_display)
1106: return CMD_SUCCESS;
1107: }
1108: }
1109: return CMD_SUCCESS;
1110: }
1111:
1112: static int
1113: vty_clear_prefix_list (struct vty *vty, afi_t afi, const char *name,
1114: const char *prefix)
1115: {
1116: struct prefix_master *master;
1117: struct prefix_list *plist;
1118: struct prefix_list_entry *pentry;
1119: int ret;
1120: struct prefix p;
1121:
1122: master = prefix_master_get (afi);
1123: if (master == NULL)
1124: return CMD_WARNING;
1125:
1126: if (name == NULL && prefix == NULL)
1127: {
1128: for (plist = master->num.head; plist; plist = plist->next)
1129: for (pentry = plist->head; pentry; pentry = pentry->next)
1130: pentry->hitcnt = 0;
1131:
1132: for (plist = master->str.head; plist; plist = plist->next)
1133: for (pentry = plist->head; pentry; pentry = pentry->next)
1134: pentry->hitcnt = 0;
1135: }
1136: else
1137: {
1138: plist = prefix_list_lookup (afi, name);
1139: if (! plist)
1140: {
1141: vty_out (vty, "%% Can't find specified prefix-list%s", VTY_NEWLINE);
1142: return CMD_WARNING;
1143: }
1144:
1145: if (prefix)
1146: {
1147: ret = str2prefix (prefix, &p);
1148: if (ret <= 0)
1149: {
1150: vty_out (vty, "%% prefix is malformed%s", VTY_NEWLINE);
1151: return CMD_WARNING;
1152: }
1153: }
1154:
1155: for (pentry = plist->head; pentry; pentry = pentry->next)
1156: {
1157: if (prefix)
1158: {
1159: if (prefix_match (&pentry->prefix, &p))
1160: pentry->hitcnt = 0;
1161: }
1162: else
1163: pentry->hitcnt = 0;
1164: }
1165: }
1166: return CMD_SUCCESS;
1167: }
1168:
1169: DEFUN (ip_prefix_list,
1170: ip_prefix_list_cmd,
1171: "ip prefix-list WORD (deny|permit) (A.B.C.D/M|any)",
1172: IP_STR
1173: PREFIX_LIST_STR
1174: "Name of a prefix list\n"
1175: "Specify packets to reject\n"
1176: "Specify packets to forward\n"
1177: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1178: "Any prefix match. Same as \"0.0.0.0/0 le 32\"\n")
1179: {
1180: return vty_prefix_list_install (vty, AFI_IP, argv[0], NULL,
1181: argv[1], argv[2], NULL, NULL);
1182: }
1183:
1184: DEFUN (ip_prefix_list_ge,
1185: ip_prefix_list_ge_cmd,
1186: "ip prefix-list WORD (deny|permit) A.B.C.D/M ge <0-32>",
1187: IP_STR
1188: PREFIX_LIST_STR
1189: "Name of a prefix list\n"
1190: "Specify packets to reject\n"
1191: "Specify packets to forward\n"
1192: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1193: "Minimum prefix length to be matched\n"
1194: "Minimum prefix length\n")
1195: {
1196: return vty_prefix_list_install (vty, AFI_IP, argv[0], NULL, argv[1],
1197: argv[2], argv[3], NULL);
1198: }
1199:
1200: DEFUN (ip_prefix_list_ge_le,
1201: ip_prefix_list_ge_le_cmd,
1202: "ip prefix-list WORD (deny|permit) A.B.C.D/M ge <0-32> le <0-32>",
1203: IP_STR
1204: PREFIX_LIST_STR
1205: "Name of a prefix list\n"
1206: "Specify packets to reject\n"
1207: "Specify packets to forward\n"
1208: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1209: "Minimum prefix length to be matched\n"
1210: "Minimum prefix length\n"
1211: "Maximum prefix length to be matched\n"
1212: "Maximum prefix length\n")
1213: {
1214: return vty_prefix_list_install (vty, AFI_IP, argv[0], NULL, argv[1],
1215: argv[2], argv[3], argv[4]);
1216: }
1217:
1218: DEFUN (ip_prefix_list_le,
1219: ip_prefix_list_le_cmd,
1220: "ip prefix-list WORD (deny|permit) A.B.C.D/M le <0-32>",
1221: IP_STR
1222: PREFIX_LIST_STR
1223: "Name of a prefix list\n"
1224: "Specify packets to reject\n"
1225: "Specify packets to forward\n"
1226: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1227: "Maximum prefix length to be matched\n"
1228: "Maximum prefix length\n")
1229: {
1230: return vty_prefix_list_install (vty, AFI_IP, argv[0], NULL, argv[1],
1231: argv[2], NULL, argv[3]);
1232: }
1233:
1234: DEFUN (ip_prefix_list_le_ge,
1235: ip_prefix_list_le_ge_cmd,
1236: "ip prefix-list WORD (deny|permit) A.B.C.D/M le <0-32> ge <0-32>",
1237: IP_STR
1238: PREFIX_LIST_STR
1239: "Name of a prefix list\n"
1240: "Specify packets to reject\n"
1241: "Specify packets to forward\n"
1242: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1243: "Maximum prefix length to be matched\n"
1244: "Maximum prefix length\n"
1245: "Minimum prefix length to be matched\n"
1246: "Minimum prefix length\n")
1247: {
1248: return vty_prefix_list_install (vty, AFI_IP, argv[0], NULL, argv[1],
1249: argv[2], argv[4], argv[3]);
1250: }
1251:
1252: DEFUN (ip_prefix_list_seq,
1253: ip_prefix_list_seq_cmd,
1254: "ip prefix-list WORD seq <1-4294967295> (deny|permit) (A.B.C.D/M|any)",
1255: IP_STR
1256: PREFIX_LIST_STR
1257: "Name of a prefix list\n"
1258: "sequence number of an entry\n"
1259: "Sequence number\n"
1260: "Specify packets to reject\n"
1261: "Specify packets to forward\n"
1262: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1263: "Any prefix match. Same as \"0.0.0.0/0 le 32\"\n")
1264: {
1265: return vty_prefix_list_install (vty, AFI_IP, argv[0], argv[1], argv[2],
1266: argv[3], NULL, NULL);
1267: }
1268:
1269: DEFUN (ip_prefix_list_seq_ge,
1270: ip_prefix_list_seq_ge_cmd,
1271: "ip prefix-list WORD seq <1-4294967295> (deny|permit) A.B.C.D/M ge <0-32>",
1272: IP_STR
1273: PREFIX_LIST_STR
1274: "Name of a prefix list\n"
1275: "sequence number of an entry\n"
1276: "Sequence number\n"
1277: "Specify packets to reject\n"
1278: "Specify packets to forward\n"
1279: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1280: "Minimum prefix length to be matched\n"
1281: "Minimum prefix length\n")
1282: {
1283: return vty_prefix_list_install (vty, AFI_IP, argv[0], argv[1], argv[2],
1284: argv[3], argv[4], NULL);
1285: }
1286:
1287: DEFUN (ip_prefix_list_seq_ge_le,
1288: ip_prefix_list_seq_ge_le_cmd,
1289: "ip prefix-list WORD seq <1-4294967295> (deny|permit) A.B.C.D/M ge <0-32> le <0-32>",
1290: IP_STR
1291: PREFIX_LIST_STR
1292: "Name of a prefix list\n"
1293: "sequence number of an entry\n"
1294: "Sequence number\n"
1295: "Specify packets to reject\n"
1296: "Specify packets to forward\n"
1297: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1298: "Minimum prefix length to be matched\n"
1299: "Minimum prefix length\n"
1300: "Maximum prefix length to be matched\n"
1301: "Maximum prefix length\n")
1302: {
1303: return vty_prefix_list_install (vty, AFI_IP, argv[0], argv[1], argv[2],
1304: argv[3], argv[4], argv[5]);
1305: }
1306:
1307: DEFUN (ip_prefix_list_seq_le,
1308: ip_prefix_list_seq_le_cmd,
1309: "ip prefix-list WORD seq <1-4294967295> (deny|permit) A.B.C.D/M le <0-32>",
1310: IP_STR
1311: PREFIX_LIST_STR
1312: "Name of a prefix list\n"
1313: "sequence number of an entry\n"
1314: "Sequence number\n"
1315: "Specify packets to reject\n"
1316: "Specify packets to forward\n"
1317: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1318: "Maximum prefix length to be matched\n"
1319: "Maximum prefix length\n")
1320: {
1321: return vty_prefix_list_install (vty, AFI_IP, argv[0], argv[1], argv[2],
1322: argv[3], NULL, argv[4]);
1323: }
1324:
1325: DEFUN (ip_prefix_list_seq_le_ge,
1326: ip_prefix_list_seq_le_ge_cmd,
1327: "ip prefix-list WORD seq <1-4294967295> (deny|permit) A.B.C.D/M le <0-32> ge <0-32>",
1328: IP_STR
1329: PREFIX_LIST_STR
1330: "Name of a prefix list\n"
1331: "sequence number of an entry\n"
1332: "Sequence number\n"
1333: "Specify packets to reject\n"
1334: "Specify packets to forward\n"
1335: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1336: "Maximum prefix length to be matched\n"
1337: "Maximum prefix length\n"
1338: "Minimum prefix length to be matched\n"
1339: "Minimum prefix length\n")
1340: {
1341: return vty_prefix_list_install (vty, AFI_IP, argv[0], argv[1], argv[2],
1342: argv[3], argv[5], argv[4]);
1343: }
1344:
1345: DEFUN (no_ip_prefix_list,
1346: no_ip_prefix_list_cmd,
1347: "no ip prefix-list WORD",
1348: NO_STR
1349: IP_STR
1350: PREFIX_LIST_STR
1351: "Name of a prefix list\n")
1352: {
1353: return vty_prefix_list_uninstall (vty, AFI_IP, argv[0], NULL, NULL,
1354: NULL, NULL, NULL);
1355: }
1356:
1357: DEFUN (no_ip_prefix_list_prefix,
1358: no_ip_prefix_list_prefix_cmd,
1359: "no ip prefix-list WORD (deny|permit) (A.B.C.D/M|any)",
1360: NO_STR
1361: IP_STR
1362: PREFIX_LIST_STR
1363: "Name of a prefix list\n"
1364: "Specify packets to reject\n"
1365: "Specify packets to forward\n"
1366: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1367: "Any prefix match. Same as \"0.0.0.0/0 le 32\"\n")
1368: {
1369: return vty_prefix_list_uninstall (vty, AFI_IP, argv[0], NULL, argv[1],
1370: argv[2], NULL, NULL);
1371: }
1372:
1373: DEFUN (no_ip_prefix_list_ge,
1374: no_ip_prefix_list_ge_cmd,
1375: "no ip prefix-list WORD (deny|permit) A.B.C.D/M ge <0-32>",
1376: NO_STR
1377: IP_STR
1378: PREFIX_LIST_STR
1379: "Name of a prefix list\n"
1380: "Specify packets to reject\n"
1381: "Specify packets to forward\n"
1382: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1383: "Minimum prefix length to be matched\n"
1384: "Minimum prefix length\n")
1385: {
1386: return vty_prefix_list_uninstall (vty, AFI_IP, argv[0], NULL, argv[1],
1387: argv[2], argv[3], NULL);
1388: }
1389:
1390: DEFUN (no_ip_prefix_list_ge_le,
1391: no_ip_prefix_list_ge_le_cmd,
1392: "no ip prefix-list WORD (deny|permit) A.B.C.D/M ge <0-32> le <0-32>",
1393: NO_STR
1394: IP_STR
1395: PREFIX_LIST_STR
1396: "Name of a prefix list\n"
1397: "Specify packets to reject\n"
1398: "Specify packets to forward\n"
1399: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1400: "Minimum prefix length to be matched\n"
1401: "Minimum prefix length\n"
1402: "Maximum prefix length to be matched\n"
1403: "Maximum prefix length\n")
1404: {
1405: return vty_prefix_list_uninstall (vty, AFI_IP, argv[0], NULL, argv[1],
1406: argv[2], argv[3], argv[4]);
1407: }
1408:
1409: DEFUN (no_ip_prefix_list_le,
1410: no_ip_prefix_list_le_cmd,
1411: "no ip prefix-list WORD (deny|permit) A.B.C.D/M le <0-32>",
1412: NO_STR
1413: IP_STR
1414: PREFIX_LIST_STR
1415: "Name of a prefix list\n"
1416: "Specify packets to reject\n"
1417: "Specify packets to forward\n"
1418: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1419: "Maximum prefix length to be matched\n"
1420: "Maximum prefix length\n")
1421: {
1422: return vty_prefix_list_uninstall (vty, AFI_IP, argv[0], NULL, argv[1],
1423: argv[2], NULL, argv[3]);
1424: }
1425:
1426: DEFUN (no_ip_prefix_list_le_ge,
1427: no_ip_prefix_list_le_ge_cmd,
1428: "no ip prefix-list WORD (deny|permit) A.B.C.D/M le <0-32> ge <0-32>",
1429: NO_STR
1430: IP_STR
1431: PREFIX_LIST_STR
1432: "Name of a prefix list\n"
1433: "Specify packets to reject\n"
1434: "Specify packets to forward\n"
1435: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1436: "Maximum prefix length to be matched\n"
1437: "Maximum prefix length\n"
1438: "Minimum prefix length to be matched\n"
1439: "Minimum prefix length\n")
1440: {
1441: return vty_prefix_list_uninstall (vty, AFI_IP, argv[0], NULL, argv[1],
1442: argv[2], argv[4], argv[3]);
1443: }
1444:
1445: DEFUN (no_ip_prefix_list_seq,
1446: no_ip_prefix_list_seq_cmd,
1447: "no ip prefix-list WORD seq <1-4294967295> (deny|permit) (A.B.C.D/M|any)",
1448: NO_STR
1449: IP_STR
1450: PREFIX_LIST_STR
1451: "Name of a prefix list\n"
1452: "sequence number of an entry\n"
1453: "Sequence number\n"
1454: "Specify packets to reject\n"
1455: "Specify packets to forward\n"
1456: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1457: "Any prefix match. Same as \"0.0.0.0/0 le 32\"\n")
1458: {
1459: return vty_prefix_list_uninstall (vty, AFI_IP, argv[0], argv[1], argv[2],
1460: argv[3], NULL, NULL);
1461: }
1462:
1463: DEFUN (no_ip_prefix_list_seq_ge,
1464: no_ip_prefix_list_seq_ge_cmd,
1465: "no ip prefix-list WORD seq <1-4294967295> (deny|permit) A.B.C.D/M ge <0-32>",
1466: NO_STR
1467: IP_STR
1468: PREFIX_LIST_STR
1469: "Name of a prefix list\n"
1470: "sequence number of an entry\n"
1471: "Sequence number\n"
1472: "Specify packets to reject\n"
1473: "Specify packets to forward\n"
1474: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1475: "Minimum prefix length to be matched\n"
1476: "Minimum prefix length\n")
1477: {
1478: return vty_prefix_list_uninstall (vty, AFI_IP, argv[0], argv[1], argv[2],
1479: argv[3], argv[4], NULL);
1480: }
1481:
1482: DEFUN (no_ip_prefix_list_seq_ge_le,
1483: no_ip_prefix_list_seq_ge_le_cmd,
1484: "no ip prefix-list WORD seq <1-4294967295> (deny|permit) A.B.C.D/M ge <0-32> le <0-32>",
1485: NO_STR
1486: IP_STR
1487: PREFIX_LIST_STR
1488: "Name of a prefix list\n"
1489: "sequence number of an entry\n"
1490: "Sequence number\n"
1491: "Specify packets to reject\n"
1492: "Specify packets to forward\n"
1493: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1494: "Minimum prefix length to be matched\n"
1495: "Minimum prefix length\n"
1496: "Maximum prefix length to be matched\n"
1497: "Maximum prefix length\n")
1498: {
1499: return vty_prefix_list_uninstall (vty, AFI_IP, argv[0], argv[1], argv[2],
1500: argv[3], argv[4], argv[5]);
1501: }
1502:
1503: DEFUN (no_ip_prefix_list_seq_le,
1504: no_ip_prefix_list_seq_le_cmd,
1505: "no ip prefix-list WORD seq <1-4294967295> (deny|permit) A.B.C.D/M le <0-32>",
1506: NO_STR
1507: IP_STR
1508: PREFIX_LIST_STR
1509: "Name of a prefix list\n"
1510: "sequence number of an entry\n"
1511: "Sequence number\n"
1512: "Specify packets to reject\n"
1513: "Specify packets to forward\n"
1514: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1515: "Maximum prefix length to be matched\n"
1516: "Maximum prefix length\n")
1517: {
1518: return vty_prefix_list_uninstall (vty, AFI_IP, argv[0], argv[1], argv[2],
1519: argv[3], NULL, argv[4]);
1520: }
1521:
1522: DEFUN (no_ip_prefix_list_seq_le_ge,
1523: no_ip_prefix_list_seq_le_ge_cmd,
1524: "no ip prefix-list WORD seq <1-4294967295> (deny|permit) A.B.C.D/M le <0-32> ge <0-32>",
1525: NO_STR
1526: IP_STR
1527: PREFIX_LIST_STR
1528: "Name of a prefix list\n"
1529: "sequence number of an entry\n"
1530: "Sequence number\n"
1531: "Specify packets to reject\n"
1532: "Specify packets to forward\n"
1533: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1534: "Maximum prefix length to be matched\n"
1535: "Maximum prefix length\n"
1536: "Minimum prefix length to be matched\n"
1537: "Minimum prefix length\n")
1538: {
1539: return vty_prefix_list_uninstall (vty, AFI_IP, argv[0], argv[1], argv[2],
1540: argv[3], argv[5], argv[4]);
1541: }
1542:
1543: DEFUN (ip_prefix_list_sequence_number,
1544: ip_prefix_list_sequence_number_cmd,
1545: "ip prefix-list sequence-number",
1546: IP_STR
1547: PREFIX_LIST_STR
1548: "Include/exclude sequence numbers in NVGEN\n")
1549: {
1550: prefix_master_ipv4.seqnum = 1;
1551: return CMD_SUCCESS;
1552: }
1553:
1554: DEFUN (no_ip_prefix_list_sequence_number,
1555: no_ip_prefix_list_sequence_number_cmd,
1556: "no ip prefix-list sequence-number",
1557: NO_STR
1558: IP_STR
1559: PREFIX_LIST_STR
1560: "Include/exclude sequence numbers in NVGEN\n")
1561: {
1562: prefix_master_ipv4.seqnum = 0;
1563: return CMD_SUCCESS;
1564: }
1565:
1566: DEFUN (ip_prefix_list_description,
1567: ip_prefix_list_description_cmd,
1568: "ip prefix-list WORD description .LINE",
1569: IP_STR
1570: PREFIX_LIST_STR
1571: "Name of a prefix list\n"
1572: "Prefix-list specific description\n"
1573: "Up to 80 characters describing this prefix-list\n")
1574: {
1575: struct prefix_list *plist;
1576:
1577: plist = prefix_list_get (AFI_IP, argv[0]);
1578:
1579: if (plist->desc)
1580: {
1581: XFREE (MTYPE_TMP, plist->desc);
1582: plist->desc = NULL;
1583: }
1584: plist->desc = argv_concat(argv, argc, 1);
1585:
1586: return CMD_SUCCESS;
1587: }
1588:
1589: DEFUN (no_ip_prefix_list_description,
1590: no_ip_prefix_list_description_cmd,
1591: "no ip prefix-list WORD description",
1592: NO_STR
1593: IP_STR
1594: PREFIX_LIST_STR
1595: "Name of a prefix list\n"
1596: "Prefix-list specific description\n")
1597: {
1598: return vty_prefix_list_desc_unset (vty, AFI_IP, argv[0]);
1599: }
1600:
1601: ALIAS (no_ip_prefix_list_description,
1602: no_ip_prefix_list_description_arg_cmd,
1603: "no ip prefix-list WORD description .LINE",
1604: NO_STR
1605: IP_STR
1606: PREFIX_LIST_STR
1607: "Name of a prefix list\n"
1608: "Prefix-list specific description\n"
1609: "Up to 80 characters describing this prefix-list\n")
1610:
1611: DEFUN (show_ip_prefix_list,
1612: show_ip_prefix_list_cmd,
1613: "show ip prefix-list",
1614: SHOW_STR
1615: IP_STR
1616: PREFIX_LIST_STR)
1617: {
1618: return vty_show_prefix_list (vty, AFI_IP, NULL, NULL, normal_display);
1619: }
1620:
1621: DEFUN (show_ip_prefix_list_name,
1622: show_ip_prefix_list_name_cmd,
1623: "show ip prefix-list WORD",
1624: SHOW_STR
1625: IP_STR
1626: PREFIX_LIST_STR
1627: "Name of a prefix list\n")
1628: {
1629: return vty_show_prefix_list (vty, AFI_IP, argv[0], NULL, normal_display);
1630: }
1631:
1632: DEFUN (show_ip_prefix_list_name_seq,
1633: show_ip_prefix_list_name_seq_cmd,
1634: "show ip prefix-list WORD seq <1-4294967295>",
1635: SHOW_STR
1636: IP_STR
1637: PREFIX_LIST_STR
1638: "Name of a prefix list\n"
1639: "sequence number of an entry\n"
1640: "Sequence number\n")
1641: {
1642: return vty_show_prefix_list (vty, AFI_IP, argv[0], argv[1], sequential_display);
1643: }
1644:
1645: DEFUN (show_ip_prefix_list_prefix,
1646: show_ip_prefix_list_prefix_cmd,
1647: "show ip prefix-list WORD A.B.C.D/M",
1648: SHOW_STR
1649: IP_STR
1650: PREFIX_LIST_STR
1651: "Name of a prefix list\n"
1652: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n")
1653: {
1654: return vty_show_prefix_list_prefix (vty, AFI_IP, argv[0], argv[1], normal_display);
1655: }
1656:
1657: DEFUN (show_ip_prefix_list_prefix_longer,
1658: show_ip_prefix_list_prefix_longer_cmd,
1659: "show ip prefix-list WORD A.B.C.D/M longer",
1660: SHOW_STR
1661: IP_STR
1662: PREFIX_LIST_STR
1663: "Name of a prefix list\n"
1664: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1665: "Lookup longer prefix\n")
1666: {
1667: return vty_show_prefix_list_prefix (vty, AFI_IP, argv[0], argv[1], longer_display);
1668: }
1669:
1670: DEFUN (show_ip_prefix_list_prefix_first_match,
1671: show_ip_prefix_list_prefix_first_match_cmd,
1672: "show ip prefix-list WORD A.B.C.D/M first-match",
1673: SHOW_STR
1674: IP_STR
1675: PREFIX_LIST_STR
1676: "Name of a prefix list\n"
1677: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
1678: "First matched prefix\n")
1679: {
1680: return vty_show_prefix_list_prefix (vty, AFI_IP, argv[0], argv[1], first_match_display);
1681: }
1682:
1683: DEFUN (show_ip_prefix_list_summary,
1684: show_ip_prefix_list_summary_cmd,
1685: "show ip prefix-list summary",
1686: SHOW_STR
1687: IP_STR
1688: PREFIX_LIST_STR
1689: "Summary of prefix lists\n")
1690: {
1691: return vty_show_prefix_list (vty, AFI_IP, NULL, NULL, summary_display);
1692: }
1693:
1694: DEFUN (show_ip_prefix_list_summary_name,
1695: show_ip_prefix_list_summary_name_cmd,
1696: "show ip prefix-list summary WORD",
1697: SHOW_STR
1698: IP_STR
1699: PREFIX_LIST_STR
1700: "Summary of prefix lists\n"
1701: "Name of a prefix list\n")
1702: {
1703: return vty_show_prefix_list (vty, AFI_IP, argv[0], NULL, summary_display);
1704: }
1705:
1706:
1707: DEFUN (show_ip_prefix_list_detail,
1708: show_ip_prefix_list_detail_cmd,
1709: "show ip prefix-list detail",
1710: SHOW_STR
1711: IP_STR
1712: PREFIX_LIST_STR
1713: "Detail of prefix lists\n")
1714: {
1715: return vty_show_prefix_list (vty, AFI_IP, NULL, NULL, detail_display);
1716: }
1717:
1718: DEFUN (show_ip_prefix_list_detail_name,
1719: show_ip_prefix_list_detail_name_cmd,
1720: "show ip prefix-list detail WORD",
1721: SHOW_STR
1722: IP_STR
1723: PREFIX_LIST_STR
1724: "Detail of prefix lists\n"
1725: "Name of a prefix list\n")
1726: {
1727: return vty_show_prefix_list (vty, AFI_IP, argv[0], NULL, detail_display);
1728: }
1729:
1730: DEFUN (clear_ip_prefix_list,
1731: clear_ip_prefix_list_cmd,
1732: "clear ip prefix-list",
1733: CLEAR_STR
1734: IP_STR
1735: PREFIX_LIST_STR)
1736: {
1737: return vty_clear_prefix_list (vty, AFI_IP, NULL, NULL);
1738: }
1739:
1740: DEFUN (clear_ip_prefix_list_name,
1741: clear_ip_prefix_list_name_cmd,
1742: "clear ip prefix-list WORD",
1743: CLEAR_STR
1744: IP_STR
1745: PREFIX_LIST_STR
1746: "Name of a prefix list\n")
1747: {
1748: return vty_clear_prefix_list (vty, AFI_IP, argv[0], NULL);
1749: }
1750:
1751: DEFUN (clear_ip_prefix_list_name_prefix,
1752: clear_ip_prefix_list_name_prefix_cmd,
1753: "clear ip prefix-list WORD A.B.C.D/M",
1754: CLEAR_STR
1755: IP_STR
1756: PREFIX_LIST_STR
1757: "Name of a prefix list\n"
1758: "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n")
1759: {
1760: return vty_clear_prefix_list (vty, AFI_IP, argv[0], argv[1]);
1761: }
1762:
1763: #ifdef HAVE_IPV6
1764: DEFUN (ipv6_prefix_list,
1765: ipv6_prefix_list_cmd,
1766: "ipv6 prefix-list WORD (deny|permit) (X:X::X:X/M|any)",
1767: IPV6_STR
1768: PREFIX_LIST_STR
1769: "Name of a prefix list\n"
1770: "Specify packets to reject\n"
1771: "Specify packets to forward\n"
1772: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
1773: "Any prefix match. Same as \"::0/0 le 128\"\n")
1774: {
1775: return vty_prefix_list_install (vty, AFI_IP6, argv[0], NULL,
1776: argv[1], argv[2], NULL, NULL);
1777: }
1778:
1779: DEFUN (ipv6_prefix_list_ge,
1780: ipv6_prefix_list_ge_cmd,
1781: "ipv6 prefix-list WORD (deny|permit) X:X::X:X/M ge <0-128>",
1782: IPV6_STR
1783: PREFIX_LIST_STR
1784: "Name of a prefix list\n"
1785: "Specify packets to reject\n"
1786: "Specify packets to forward\n"
1787: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
1788: "Minimum prefix length to be matched\n"
1789: "Minimum prefix length\n")
1790: {
1791: return vty_prefix_list_install (vty, AFI_IP6, argv[0], NULL, argv[1],
1792: argv[2], argv[3], NULL);
1793: }
1794:
1795: DEFUN (ipv6_prefix_list_ge_le,
1796: ipv6_prefix_list_ge_le_cmd,
1797: "ipv6 prefix-list WORD (deny|permit) X:X::X:X/M ge <0-128> le <0-128>",
1798: IPV6_STR
1799: PREFIX_LIST_STR
1800: "Name of a prefix list\n"
1801: "Specify packets to reject\n"
1802: "Specify packets to forward\n"
1803: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
1804: "Minimum prefix length to be matched\n"
1805: "Minimum prefix length\n"
1806: "Maximum prefix length to be matched\n"
1807: "Maximum prefix length\n")
1808:
1809: {
1810: return vty_prefix_list_install (vty, AFI_IP6, argv[0], NULL, argv[1],
1811: argv[2], argv[3], argv[4]);
1812: }
1813:
1814: DEFUN (ipv6_prefix_list_le,
1815: ipv6_prefix_list_le_cmd,
1816: "ipv6 prefix-list WORD (deny|permit) X:X::X:X/M le <0-128>",
1817: IPV6_STR
1818: PREFIX_LIST_STR
1819: "Name of a prefix list\n"
1820: "Specify packets to reject\n"
1821: "Specify packets to forward\n"
1822: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
1823: "Maximum prefix length to be matched\n"
1824: "Maximum prefix length\n")
1825: {
1826: return vty_prefix_list_install (vty, AFI_IP6, argv[0], NULL, argv[1],
1827: argv[2], NULL, argv[3]);
1828: }
1829:
1830: DEFUN (ipv6_prefix_list_le_ge,
1831: ipv6_prefix_list_le_ge_cmd,
1832: "ipv6 prefix-list WORD (deny|permit) X:X::X:X/M le <0-128> ge <0-128>",
1833: IPV6_STR
1834: PREFIX_LIST_STR
1835: "Name of a prefix list\n"
1836: "Specify packets to reject\n"
1837: "Specify packets to forward\n"
1838: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
1839: "Maximum prefix length to be matched\n"
1840: "Maximum prefix length\n"
1841: "Minimum prefix length to be matched\n"
1842: "Minimum prefix length\n")
1843: {
1844: return vty_prefix_list_install (vty, AFI_IP6, argv[0], NULL, argv[1],
1845: argv[2], argv[4], argv[3]);
1846: }
1847:
1848: DEFUN (ipv6_prefix_list_seq,
1849: ipv6_prefix_list_seq_cmd,
1850: "ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) (X:X::X:X/M|any)",
1851: IPV6_STR
1852: PREFIX_LIST_STR
1853: "Name of a prefix list\n"
1854: "sequence number of an entry\n"
1855: "Sequence number\n"
1856: "Specify packets to reject\n"
1857: "Specify packets to forward\n"
1858: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
1859: "Any prefix match. Same as \"::0/0 le 128\"\n")
1860: {
1861: return vty_prefix_list_install (vty, AFI_IP6, argv[0], argv[1], argv[2],
1862: argv[3], NULL, NULL);
1863: }
1864:
1865: DEFUN (ipv6_prefix_list_seq_ge,
1866: ipv6_prefix_list_seq_ge_cmd,
1867: "ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) X:X::X:X/M ge <0-128>",
1868: IPV6_STR
1869: PREFIX_LIST_STR
1870: "Name of a prefix list\n"
1871: "sequence number of an entry\n"
1872: "Sequence number\n"
1873: "Specify packets to reject\n"
1874: "Specify packets to forward\n"
1875: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
1876: "Minimum prefix length to be matched\n"
1877: "Minimum prefix length\n")
1878: {
1879: return vty_prefix_list_install (vty, AFI_IP6, argv[0], argv[1], argv[2],
1880: argv[3], argv[4], NULL);
1881: }
1882:
1883: DEFUN (ipv6_prefix_list_seq_ge_le,
1884: ipv6_prefix_list_seq_ge_le_cmd,
1885: "ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) X:X::X:X/M ge <0-128> le <0-128>",
1886: IPV6_STR
1887: PREFIX_LIST_STR
1888: "Name of a prefix list\n"
1889: "sequence number of an entry\n"
1890: "Sequence number\n"
1891: "Specify packets to reject\n"
1892: "Specify packets to forward\n"
1893: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
1894: "Minimum prefix length to be matched\n"
1895: "Minimum prefix length\n"
1896: "Maximum prefix length to be matched\n"
1897: "Maximum prefix length\n")
1898: {
1899: return vty_prefix_list_install (vty, AFI_IP6, argv[0], argv[1], argv[2],
1900: argv[3], argv[4], argv[5]);
1901: }
1902:
1903: DEFUN (ipv6_prefix_list_seq_le,
1904: ipv6_prefix_list_seq_le_cmd,
1905: "ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) X:X::X:X/M le <0-128>",
1906: IPV6_STR
1907: PREFIX_LIST_STR
1908: "Name of a prefix list\n"
1909: "sequence number of an entry\n"
1910: "Sequence number\n"
1911: "Specify packets to reject\n"
1912: "Specify packets to forward\n"
1913: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
1914: "Maximum prefix length to be matched\n"
1915: "Maximum prefix length\n")
1916: {
1917: return vty_prefix_list_install (vty, AFI_IP6, argv[0], argv[1], argv[2],
1918: argv[3], NULL, argv[4]);
1919: }
1920:
1921: DEFUN (ipv6_prefix_list_seq_le_ge,
1922: ipv6_prefix_list_seq_le_ge_cmd,
1923: "ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) X:X::X:X/M le <0-128> ge <0-128>",
1924: IPV6_STR
1925: PREFIX_LIST_STR
1926: "Name of a prefix list\n"
1927: "sequence number of an entry\n"
1928: "Sequence number\n"
1929: "Specify packets to reject\n"
1930: "Specify packets to forward\n"
1931: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
1932: "Maximum prefix length to be matched\n"
1933: "Maximum prefix length\n"
1934: "Minimum prefix length to be matched\n"
1935: "Minimum prefix length\n")
1936: {
1937: return vty_prefix_list_install (vty, AFI_IP6, argv[0], argv[1], argv[2],
1938: argv[3], argv[5], argv[4]);
1939: }
1940:
1941: DEFUN (no_ipv6_prefix_list,
1942: no_ipv6_prefix_list_cmd,
1943: "no ipv6 prefix-list WORD",
1944: NO_STR
1945: IPV6_STR
1946: PREFIX_LIST_STR
1947: "Name of a prefix list\n")
1948: {
1949: return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], NULL, NULL,
1950: NULL, NULL, NULL);
1951: }
1952:
1953: DEFUN (no_ipv6_prefix_list_prefix,
1954: no_ipv6_prefix_list_prefix_cmd,
1955: "no ipv6 prefix-list WORD (deny|permit) (X:X::X:X/M|any)",
1956: NO_STR
1957: IPV6_STR
1958: PREFIX_LIST_STR
1959: "Name of a prefix list\n"
1960: "Specify packets to reject\n"
1961: "Specify packets to forward\n"
1962: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
1963: "Any prefix match. Same as \"::0/0 le 128\"\n")
1964: {
1965: return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], NULL, argv[1],
1966: argv[2], NULL, NULL);
1967: }
1968:
1969: DEFUN (no_ipv6_prefix_list_ge,
1970: no_ipv6_prefix_list_ge_cmd,
1971: "no ipv6 prefix-list WORD (deny|permit) X:X::X:X/M ge <0-128>",
1972: NO_STR
1973: IPV6_STR
1974: PREFIX_LIST_STR
1975: "Name of a prefix list\n"
1976: "Specify packets to reject\n"
1977: "Specify packets to forward\n"
1978: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
1979: "Minimum prefix length to be matched\n"
1980: "Minimum prefix length\n")
1981: {
1982: return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], NULL, argv[1],
1983: argv[2], argv[3], NULL);
1984: }
1985:
1986: DEFUN (no_ipv6_prefix_list_ge_le,
1987: no_ipv6_prefix_list_ge_le_cmd,
1988: "no ipv6 prefix-list WORD (deny|permit) X:X::X:X/M ge <0-128> le <0-128>",
1989: NO_STR
1990: IPV6_STR
1991: PREFIX_LIST_STR
1992: "Name of a prefix list\n"
1993: "Specify packets to reject\n"
1994: "Specify packets to forward\n"
1995: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
1996: "Minimum prefix length to be matched\n"
1997: "Minimum prefix length\n"
1998: "Maximum prefix length to be matched\n"
1999: "Maximum prefix length\n")
2000: {
2001: return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], NULL, argv[1],
2002: argv[2], argv[3], argv[4]);
2003: }
2004:
2005: DEFUN (no_ipv6_prefix_list_le,
2006: no_ipv6_prefix_list_le_cmd,
2007: "no ipv6 prefix-list WORD (deny|permit) X:X::X:X/M le <0-128>",
2008: NO_STR
2009: IPV6_STR
2010: PREFIX_LIST_STR
2011: "Name of a prefix list\n"
2012: "Specify packets to reject\n"
2013: "Specify packets to forward\n"
2014: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
2015: "Maximum prefix length to be matched\n"
2016: "Maximum prefix length\n")
2017: {
2018: return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], NULL, argv[1],
2019: argv[2], NULL, argv[3]);
2020: }
2021:
2022: DEFUN (no_ipv6_prefix_list_le_ge,
2023: no_ipv6_prefix_list_le_ge_cmd,
2024: "no ipv6 prefix-list WORD (deny|permit) X:X::X:X/M le <0-128> ge <0-128>",
2025: NO_STR
2026: IPV6_STR
2027: PREFIX_LIST_STR
2028: "Name of a prefix list\n"
2029: "Specify packets to reject\n"
2030: "Specify packets to forward\n"
2031: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
2032: "Maximum prefix length to be matched\n"
2033: "Maximum prefix length\n"
2034: "Minimum prefix length to be matched\n"
2035: "Minimum prefix length\n")
2036: {
2037: return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], NULL, argv[1],
2038: argv[2], argv[4], argv[3]);
2039: }
2040:
2041: DEFUN (no_ipv6_prefix_list_seq,
2042: no_ipv6_prefix_list_seq_cmd,
2043: "no ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) (X:X::X:X/M|any)",
2044: NO_STR
2045: IPV6_STR
2046: PREFIX_LIST_STR
2047: "Name of a prefix list\n"
2048: "sequence number of an entry\n"
2049: "Sequence number\n"
2050: "Specify packets to reject\n"
2051: "Specify packets to forward\n"
2052: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
2053: "Any prefix match. Same as \"::0/0 le 128\"\n")
2054: {
2055: return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], argv[1], argv[2],
2056: argv[3], NULL, NULL);
2057: }
2058:
2059: DEFUN (no_ipv6_prefix_list_seq_ge,
2060: no_ipv6_prefix_list_seq_ge_cmd,
2061: "no ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) X:X::X:X/M ge <0-128>",
2062: NO_STR
2063: IPV6_STR
2064: PREFIX_LIST_STR
2065: "Name of a prefix list\n"
2066: "sequence number of an entry\n"
2067: "Sequence number\n"
2068: "Specify packets to reject\n"
2069: "Specify packets to forward\n"
2070: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
2071: "Minimum prefix length to be matched\n"
2072: "Minimum prefix length\n")
2073: {
2074: return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], argv[1], argv[2],
2075: argv[3], argv[4], NULL);
2076: }
2077:
2078: DEFUN (no_ipv6_prefix_list_seq_ge_le,
2079: no_ipv6_prefix_list_seq_ge_le_cmd,
2080: "no ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) X:X::X:X/M ge <0-128> le <0-128>",
2081: NO_STR
2082: IPV6_STR
2083: PREFIX_LIST_STR
2084: "Name of a prefix list\n"
2085: "sequence number of an entry\n"
2086: "Sequence number\n"
2087: "Specify packets to reject\n"
2088: "Specify packets to forward\n"
2089: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
2090: "Minimum prefix length to be matched\n"
2091: "Minimum prefix length\n"
2092: "Maximum prefix length to be matched\n"
2093: "Maximum prefix length\n")
2094: {
2095: return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], argv[1], argv[2],
2096: argv[3], argv[4], argv[5]);
2097: }
2098:
2099: DEFUN (no_ipv6_prefix_list_seq_le,
2100: no_ipv6_prefix_list_seq_le_cmd,
2101: "no ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) X:X::X:X/M le <0-128>",
2102: NO_STR
2103: IPV6_STR
2104: PREFIX_LIST_STR
2105: "Name of a prefix list\n"
2106: "sequence number of an entry\n"
2107: "Sequence number\n"
2108: "Specify packets to reject\n"
2109: "Specify packets to forward\n"
2110: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
2111: "Maximum prefix length to be matched\n"
2112: "Maximum prefix length\n")
2113: {
2114: return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], argv[1], argv[2],
2115: argv[3], NULL, argv[4]);
2116: }
2117:
2118: DEFUN (no_ipv6_prefix_list_seq_le_ge,
2119: no_ipv6_prefix_list_seq_le_ge_cmd,
2120: "no ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) X:X::X:X/M le <0-128> ge <0-128>",
2121: NO_STR
2122: IPV6_STR
2123: PREFIX_LIST_STR
2124: "Name of a prefix list\n"
2125: "sequence number of an entry\n"
2126: "Sequence number\n"
2127: "Specify packets to reject\n"
2128: "Specify packets to forward\n"
2129: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
2130: "Maximum prefix length to be matched\n"
2131: "Maximum prefix length\n"
2132: "Minimum prefix length to be matched\n"
2133: "Minimum prefix length\n")
2134: {
2135: return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], argv[1], argv[2],
2136: argv[3], argv[5], argv[4]);
2137: }
2138:
2139: DEFUN (ipv6_prefix_list_sequence_number,
2140: ipv6_prefix_list_sequence_number_cmd,
2141: "ipv6 prefix-list sequence-number",
2142: IPV6_STR
2143: PREFIX_LIST_STR
2144: "Include/exclude sequence numbers in NVGEN\n")
2145: {
2146: prefix_master_ipv6.seqnum = 1;
2147: return CMD_SUCCESS;
2148: }
2149:
2150: DEFUN (no_ipv6_prefix_list_sequence_number,
2151: no_ipv6_prefix_list_sequence_number_cmd,
2152: "no ipv6 prefix-list sequence-number",
2153: NO_STR
2154: IPV6_STR
2155: PREFIX_LIST_STR
2156: "Include/exclude sequence numbers in NVGEN\n")
2157: {
2158: prefix_master_ipv6.seqnum = 0;
2159: return CMD_SUCCESS;
2160: }
2161:
2162: DEFUN (ipv6_prefix_list_description,
2163: ipv6_prefix_list_description_cmd,
2164: "ipv6 prefix-list WORD description .LINE",
2165: IPV6_STR
2166: PREFIX_LIST_STR
2167: "Name of a prefix list\n"
2168: "Prefix-list specific description\n"
2169: "Up to 80 characters describing this prefix-list\n")
2170: {
2171: struct prefix_list *plist;
2172:
2173: plist = prefix_list_get (AFI_IP6, argv[0]);
2174:
2175: if (plist->desc)
2176: {
2177: XFREE (MTYPE_TMP, plist->desc);
2178: plist->desc = NULL;
2179: }
2180: plist->desc = argv_concat(argv, argc, 1);
2181:
2182: return CMD_SUCCESS;
2183: }
2184:
2185: DEFUN (no_ipv6_prefix_list_description,
2186: no_ipv6_prefix_list_description_cmd,
2187: "no ipv6 prefix-list WORD description",
2188: NO_STR
2189: IPV6_STR
2190: PREFIX_LIST_STR
2191: "Name of a prefix list\n"
2192: "Prefix-list specific description\n")
2193: {
2194: return vty_prefix_list_desc_unset (vty, AFI_IP6, argv[0]);
2195: }
2196:
2197: ALIAS (no_ipv6_prefix_list_description,
2198: no_ipv6_prefix_list_description_arg_cmd,
2199: "no ipv6 prefix-list WORD description .LINE",
2200: NO_STR
2201: IPV6_STR
2202: PREFIX_LIST_STR
2203: "Name of a prefix list\n"
2204: "Prefix-list specific description\n"
2205: "Up to 80 characters describing this prefix-list\n")
2206:
2207: DEFUN (show_ipv6_prefix_list,
2208: show_ipv6_prefix_list_cmd,
2209: "show ipv6 prefix-list",
2210: SHOW_STR
2211: IPV6_STR
2212: PREFIX_LIST_STR)
2213: {
2214: return vty_show_prefix_list (vty, AFI_IP6, NULL, NULL, normal_display);
2215: }
2216:
2217: DEFUN (show_ipv6_prefix_list_name,
2218: show_ipv6_prefix_list_name_cmd,
2219: "show ipv6 prefix-list WORD",
2220: SHOW_STR
2221: IPV6_STR
2222: PREFIX_LIST_STR
2223: "Name of a prefix list\n")
2224: {
2225: return vty_show_prefix_list (vty, AFI_IP6, argv[0], NULL, normal_display);
2226: }
2227:
2228: DEFUN (show_ipv6_prefix_list_name_seq,
2229: show_ipv6_prefix_list_name_seq_cmd,
2230: "show ipv6 prefix-list WORD seq <1-4294967295>",
2231: SHOW_STR
2232: IPV6_STR
2233: PREFIX_LIST_STR
2234: "Name of a prefix list\n"
2235: "sequence number of an entry\n"
2236: "Sequence number\n")
2237: {
2238: return vty_show_prefix_list (vty, AFI_IP6, argv[0], argv[1], sequential_display);
2239: }
2240:
2241: DEFUN (show_ipv6_prefix_list_prefix,
2242: show_ipv6_prefix_list_prefix_cmd,
2243: "show ipv6 prefix-list WORD X:X::X:X/M",
2244: SHOW_STR
2245: IPV6_STR
2246: PREFIX_LIST_STR
2247: "Name of a prefix list\n"
2248: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n")
2249: {
2250: return vty_show_prefix_list_prefix (vty, AFI_IP6, argv[0], argv[1], normal_display);
2251: }
2252:
2253: DEFUN (show_ipv6_prefix_list_prefix_longer,
2254: show_ipv6_prefix_list_prefix_longer_cmd,
2255: "show ipv6 prefix-list WORD X:X::X:X/M longer",
2256: SHOW_STR
2257: IPV6_STR
2258: PREFIX_LIST_STR
2259: "Name of a prefix list\n"
2260: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
2261: "Lookup longer prefix\n")
2262: {
2263: return vty_show_prefix_list_prefix (vty, AFI_IP6, argv[0], argv[1], longer_display);
2264: }
2265:
2266: DEFUN (show_ipv6_prefix_list_prefix_first_match,
2267: show_ipv6_prefix_list_prefix_first_match_cmd,
2268: "show ipv6 prefix-list WORD X:X::X:X/M first-match",
2269: SHOW_STR
2270: IPV6_STR
2271: PREFIX_LIST_STR
2272: "Name of a prefix list\n"
2273: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
2274: "First matched prefix\n")
2275: {
2276: return vty_show_prefix_list_prefix (vty, AFI_IP6, argv[0], argv[1], first_match_display);
2277: }
2278:
2279: DEFUN (show_ipv6_prefix_list_summary,
2280: show_ipv6_prefix_list_summary_cmd,
2281: "show ipv6 prefix-list summary",
2282: SHOW_STR
2283: IPV6_STR
2284: PREFIX_LIST_STR
2285: "Summary of prefix lists\n")
2286: {
2287: return vty_show_prefix_list (vty, AFI_IP6, NULL, NULL, summary_display);
2288: }
2289:
2290: DEFUN (show_ipv6_prefix_list_summary_name,
2291: show_ipv6_prefix_list_summary_name_cmd,
2292: "show ipv6 prefix-list summary WORD",
2293: SHOW_STR
2294: IPV6_STR
2295: PREFIX_LIST_STR
2296: "Summary of prefix lists\n"
2297: "Name of a prefix list\n")
2298: {
2299: return vty_show_prefix_list (vty, AFI_IP6, argv[0], NULL, summary_display);
2300: }
2301:
2302: DEFUN (show_ipv6_prefix_list_detail,
2303: show_ipv6_prefix_list_detail_cmd,
2304: "show ipv6 prefix-list detail",
2305: SHOW_STR
2306: IPV6_STR
2307: PREFIX_LIST_STR
2308: "Detail of prefix lists\n")
2309: {
2310: return vty_show_prefix_list (vty, AFI_IP6, NULL, NULL, detail_display);
2311: }
2312:
2313: DEFUN (show_ipv6_prefix_list_detail_name,
2314: show_ipv6_prefix_list_detail_name_cmd,
2315: "show ipv6 prefix-list detail WORD",
2316: SHOW_STR
2317: IPV6_STR
2318: PREFIX_LIST_STR
2319: "Detail of prefix lists\n"
2320: "Name of a prefix list\n")
2321: {
2322: return vty_show_prefix_list (vty, AFI_IP6, argv[0], NULL, detail_display);
2323: }
2324:
2325: DEFUN (clear_ipv6_prefix_list,
2326: clear_ipv6_prefix_list_cmd,
2327: "clear ipv6 prefix-list",
2328: CLEAR_STR
2329: IPV6_STR
2330: PREFIX_LIST_STR)
2331: {
2332: return vty_clear_prefix_list (vty, AFI_IP6, NULL, NULL);
2333: }
2334:
2335: DEFUN (clear_ipv6_prefix_list_name,
2336: clear_ipv6_prefix_list_name_cmd,
2337: "clear ipv6 prefix-list WORD",
2338: CLEAR_STR
2339: IPV6_STR
2340: PREFIX_LIST_STR
2341: "Name of a prefix list\n")
2342: {
2343: return vty_clear_prefix_list (vty, AFI_IP6, argv[0], NULL);
2344: }
2345:
2346: DEFUN (clear_ipv6_prefix_list_name_prefix,
2347: clear_ipv6_prefix_list_name_prefix_cmd,
2348: "clear ipv6 prefix-list WORD X:X::X:X/M",
2349: CLEAR_STR
2350: IPV6_STR
2351: PREFIX_LIST_STR
2352: "Name of a prefix list\n"
2353: "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n")
2354: {
2355: return vty_clear_prefix_list (vty, AFI_IP6, argv[0], argv[1]);
2356: }
2357: #endif /* HAVE_IPV6 */
2358:
2359: /* Configuration write function. */
2360: static int
2361: config_write_prefix_afi (afi_t afi, struct vty *vty)
2362: {
2363: struct prefix_list *plist;
2364: struct prefix_list_entry *pentry;
2365: struct prefix_master *master;
2366: int write = 0;
2367:
2368: master = prefix_master_get (afi);
2369: if (master == NULL)
2370: return 0;
2371:
2372: if (! master->seqnum)
2373: {
2374: vty_out (vty, "no ip%s prefix-list sequence-number%s",
2375: afi == AFI_IP ? "" : "v6", VTY_NEWLINE);
2376: vty_out (vty, "!%s", VTY_NEWLINE);
2377: }
2378:
2379: for (plist = master->num.head; plist; plist = plist->next)
2380: {
2381: if (plist->desc)
2382: {
2383: vty_out (vty, "ip%s prefix-list %s description %s%s",
2384: afi == AFI_IP ? "" : "v6",
2385: plist->name, plist->desc, VTY_NEWLINE);
2386: write++;
2387: }
2388:
2389: for (pentry = plist->head; pentry; pentry = pentry->next)
2390: {
2391: vty_out (vty, "ip%s prefix-list %s ",
2392: afi == AFI_IP ? "" : "v6",
2393: plist->name);
2394:
2395: if (master->seqnum)
2396: vty_out (vty, "seq %d ", pentry->seq);
2397:
2398: vty_out (vty, "%s ", prefix_list_type_str (pentry));
2399:
2400: if (pentry->any)
2401: vty_out (vty, "any");
2402: else
2403: {
2404: struct prefix *p = &pentry->prefix;
2405: char buf[BUFSIZ];
2406:
2407: vty_out (vty, "%s/%d",
2408: inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
2409: p->prefixlen);
2410:
2411: if (pentry->ge)
2412: vty_out (vty, " ge %d", pentry->ge);
2413: if (pentry->le)
2414: vty_out (vty, " le %d", pentry->le);
2415: }
2416: vty_out (vty, "%s", VTY_NEWLINE);
2417: write++;
2418: }
2419: /* vty_out (vty, "!%s", VTY_NEWLINE); */
2420: }
2421:
2422: for (plist = master->str.head; plist; plist = plist->next)
2423: {
2424: if (plist->desc)
2425: {
2426: vty_out (vty, "ip%s prefix-list %s description %s%s",
2427: afi == AFI_IP ? "" : "v6",
2428: plist->name, plist->desc, VTY_NEWLINE);
2429: write++;
2430: }
2431:
2432: for (pentry = plist->head; pentry; pentry = pentry->next)
2433: {
2434: vty_out (vty, "ip%s prefix-list %s ",
2435: afi == AFI_IP ? "" : "v6",
2436: plist->name);
2437:
2438: if (master->seqnum)
2439: vty_out (vty, "seq %d ", pentry->seq);
2440:
2441: vty_out (vty, "%s", prefix_list_type_str (pentry));
2442:
2443: if (pentry->any)
2444: vty_out (vty, " any");
2445: else
2446: {
2447: struct prefix *p = &pentry->prefix;
2448: char buf[BUFSIZ];
2449:
2450: vty_out (vty, " %s/%d",
2451: inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
2452: p->prefixlen);
2453:
2454: if (pentry->ge)
2455: vty_out (vty, " ge %d", pentry->ge);
2456: if (pentry->le)
2457: vty_out (vty, " le %d", pentry->le);
2458: }
2459: vty_out (vty, "%s", VTY_NEWLINE);
2460: write++;
2461: }
2462: }
2463:
2464: return write;
2465: }
2466:
2467: struct stream *
2468: prefix_bgp_orf_entry (struct stream *s, struct prefix_list *plist,
2469: u_char init_flag, u_char permit_flag, u_char deny_flag)
2470: {
2471: struct prefix_list_entry *pentry;
2472:
2473: if (! plist)
2474: return s;
2475:
2476: for (pentry = plist->head; pentry; pentry = pentry->next)
2477: {
2478: u_char flag = init_flag;
2479: struct prefix *p = &pentry->prefix;
2480:
2481: flag |= (pentry->type == PREFIX_PERMIT ?
2482: permit_flag : deny_flag);
2483: stream_putc (s, flag);
2484: stream_putl (s, (u_int32_t)pentry->seq);
2485: stream_putc (s, (u_char)pentry->ge);
2486: stream_putc (s, (u_char)pentry->le);
2487: stream_put_prefix (s, p);
2488: }
2489:
2490: return s;
2491: }
2492:
2493: int
2494: prefix_bgp_orf_set (char *name, afi_t afi, struct orf_prefix *orfp,
2495: int permit, int set)
2496: {
2497: struct prefix_list *plist;
2498: struct prefix_list_entry *pentry;
2499:
2500: /* ge and le value check */
2501: if (orfp->ge && orfp->ge <= orfp->p.prefixlen)
2502: return CMD_WARNING;
2503: if (orfp->le && orfp->le <= orfp->p.prefixlen)
2504: return CMD_WARNING;
2505: if (orfp->le && orfp->ge > orfp->le)
2506: return CMD_WARNING;
2507:
2508: if (orfp->ge && orfp->le == (afi == AFI_IP ? 32 : 128))
2509: orfp->le = 0;
2510:
2511: plist = prefix_list_get (AFI_ORF_PREFIX, name);
2512: if (! plist)
2513: return CMD_WARNING;
2514:
2515: if (set)
2516: {
2517: pentry = prefix_list_entry_make (&orfp->p,
2518: (permit ? PREFIX_PERMIT : PREFIX_DENY),
2519: orfp->seq, orfp->le, orfp->ge, 0);
2520:
2521: if (prefix_entry_dup_check (plist, pentry))
2522: {
2523: prefix_list_entry_free (pentry);
2524: return CMD_WARNING;
2525: }
2526:
2527: prefix_list_entry_add (plist, pentry);
2528: }
2529: else
2530: {
2531: pentry = prefix_list_entry_lookup (plist, &orfp->p,
2532: (permit ? PREFIX_PERMIT : PREFIX_DENY),
2533: orfp->seq, orfp->le, orfp->ge);
2534:
2535: if (! pentry)
2536: return CMD_WARNING;
2537:
2538: prefix_list_entry_delete (plist, pentry, 1);
2539: }
2540:
2541: return CMD_SUCCESS;
2542: }
2543:
2544: void
2545: prefix_bgp_orf_remove_all (char *name)
2546: {
2547: struct prefix_list *plist;
2548:
2549: plist = prefix_list_lookup (AFI_ORF_PREFIX, name);
2550: if (plist)
2551: prefix_list_delete (plist);
2552: }
2553:
2554: /* return prefix count */
2555: int
2556: prefix_bgp_show_prefix_list (struct vty *vty, afi_t afi, char *name)
2557: {
2558: struct prefix_list *plist;
2559: struct prefix_list_entry *pentry;
2560:
2561: plist = prefix_list_lookup (AFI_ORF_PREFIX, name);
2562: if (! plist)
2563: return 0;
2564:
2565: if (! vty)
2566: return plist->count;
2567:
2568: vty_out (vty, "ip%s prefix-list %s: %d entries%s",
2569: afi == AFI_IP ? "" : "v6",
2570: plist->name, plist->count, VTY_NEWLINE);
2571:
2572: for (pentry = plist->head; pentry; pentry = pentry->next)
2573: {
2574: struct prefix *p = &pentry->prefix;
2575: char buf[BUFSIZ];
2576:
2577: vty_out (vty, " seq %d %s %s/%d", pentry->seq,
2578: prefix_list_type_str (pentry),
2579: inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
2580: p->prefixlen);
2581:
2582: if (pentry->ge)
2583: vty_out (vty, " ge %d", pentry->ge);
2584: if (pentry->le)
2585: vty_out (vty, " le %d", pentry->le);
2586:
2587: vty_out (vty, "%s", VTY_NEWLINE);
2588: }
2589: return plist->count;
2590: }
2591:
2592: static void
2593: prefix_list_reset_orf (void)
2594: {
2595: struct prefix_list *plist;
2596: struct prefix_list *next;
2597: struct prefix_master *master;
2598:
2599: master = prefix_master_get (AFI_ORF_PREFIX);
2600: if (master == NULL)
2601: return;
2602:
2603: for (plist = master->num.head; plist; plist = next)
2604: {
2605: next = plist->next;
2606: prefix_list_delete (plist);
2607: }
2608: for (plist = master->str.head; plist; plist = next)
2609: {
2610: next = plist->next;
2611: prefix_list_delete (plist);
2612: }
2613:
2614: assert (master->num.head == NULL);
2615: assert (master->num.tail == NULL);
2616:
2617: assert (master->str.head == NULL);
2618: assert (master->str.tail == NULL);
2619:
2620: master->seqnum = 1;
2621: master->recent = NULL;
2622: }
2623:
2624:
2625: /* Prefix-list node. */
2626: static struct cmd_node prefix_node =
2627: {
2628: PREFIX_NODE,
2629: "", /* Prefix list has no interface. */
2630: 1
2631: };
2632:
2633: static int
2634: config_write_prefix_ipv4 (struct vty *vty)
2635: {
2636: return config_write_prefix_afi (AFI_IP, vty);
2637: }
2638:
2639: static void
2640: prefix_list_reset_ipv4 (void)
2641: {
2642: struct prefix_list *plist;
2643: struct prefix_list *next;
2644: struct prefix_master *master;
2645:
2646: master = prefix_master_get (AFI_IP);
2647: if (master == NULL)
2648: return;
2649:
2650: for (plist = master->num.head; plist; plist = next)
2651: {
2652: next = plist->next;
2653: prefix_list_delete (plist);
2654: }
2655: for (plist = master->str.head; plist; plist = next)
2656: {
2657: next = plist->next;
2658: prefix_list_delete (plist);
2659: }
2660:
2661: assert (master->num.head == NULL);
2662: assert (master->num.tail == NULL);
2663:
2664: assert (master->str.head == NULL);
2665: assert (master->str.tail == NULL);
2666:
2667: master->seqnum = 1;
2668: master->recent = NULL;
2669: }
2670:
2671: static void
2672: prefix_list_init_ipv4 (void)
2673: {
2674: install_node (&prefix_node, config_write_prefix_ipv4);
2675:
2676: install_element (CONFIG_NODE, &ip_prefix_list_cmd);
2677: install_element (CONFIG_NODE, &ip_prefix_list_ge_cmd);
2678: install_element (CONFIG_NODE, &ip_prefix_list_ge_le_cmd);
2679: install_element (CONFIG_NODE, &ip_prefix_list_le_cmd);
2680: install_element (CONFIG_NODE, &ip_prefix_list_le_ge_cmd);
2681: install_element (CONFIG_NODE, &ip_prefix_list_seq_cmd);
2682: install_element (CONFIG_NODE, &ip_prefix_list_seq_ge_cmd);
2683: install_element (CONFIG_NODE, &ip_prefix_list_seq_ge_le_cmd);
2684: install_element (CONFIG_NODE, &ip_prefix_list_seq_le_cmd);
2685: install_element (CONFIG_NODE, &ip_prefix_list_seq_le_ge_cmd);
2686:
2687: install_element (CONFIG_NODE, &no_ip_prefix_list_cmd);
2688: install_element (CONFIG_NODE, &no_ip_prefix_list_prefix_cmd);
2689: install_element (CONFIG_NODE, &no_ip_prefix_list_ge_cmd);
2690: install_element (CONFIG_NODE, &no_ip_prefix_list_ge_le_cmd);
2691: install_element (CONFIG_NODE, &no_ip_prefix_list_le_cmd);
2692: install_element (CONFIG_NODE, &no_ip_prefix_list_le_ge_cmd);
2693: install_element (CONFIG_NODE, &no_ip_prefix_list_seq_cmd);
2694: install_element (CONFIG_NODE, &no_ip_prefix_list_seq_ge_cmd);
2695: install_element (CONFIG_NODE, &no_ip_prefix_list_seq_ge_le_cmd);
2696: install_element (CONFIG_NODE, &no_ip_prefix_list_seq_le_cmd);
2697: install_element (CONFIG_NODE, &no_ip_prefix_list_seq_le_ge_cmd);
2698:
2699: install_element (CONFIG_NODE, &ip_prefix_list_description_cmd);
2700: install_element (CONFIG_NODE, &no_ip_prefix_list_description_cmd);
2701: install_element (CONFIG_NODE, &no_ip_prefix_list_description_arg_cmd);
2702:
2703: install_element (CONFIG_NODE, &ip_prefix_list_sequence_number_cmd);
2704: install_element (CONFIG_NODE, &no_ip_prefix_list_sequence_number_cmd);
2705:
2706: install_element (VIEW_NODE, &show_ip_prefix_list_cmd);
2707: install_element (VIEW_NODE, &show_ip_prefix_list_name_cmd);
2708: install_element (VIEW_NODE, &show_ip_prefix_list_name_seq_cmd);
2709: install_element (VIEW_NODE, &show_ip_prefix_list_prefix_cmd);
2710: install_element (VIEW_NODE, &show_ip_prefix_list_prefix_longer_cmd);
2711: install_element (VIEW_NODE, &show_ip_prefix_list_prefix_first_match_cmd);
2712: install_element (VIEW_NODE, &show_ip_prefix_list_summary_cmd);
2713: install_element (VIEW_NODE, &show_ip_prefix_list_summary_name_cmd);
2714: install_element (VIEW_NODE, &show_ip_prefix_list_detail_cmd);
2715: install_element (VIEW_NODE, &show_ip_prefix_list_detail_name_cmd);
2716:
2717: install_element (ENABLE_NODE, &show_ip_prefix_list_cmd);
2718: install_element (ENABLE_NODE, &show_ip_prefix_list_name_cmd);
2719: install_element (ENABLE_NODE, &show_ip_prefix_list_name_seq_cmd);
2720: install_element (ENABLE_NODE, &show_ip_prefix_list_prefix_cmd);
2721: install_element (ENABLE_NODE, &show_ip_prefix_list_prefix_longer_cmd);
2722: install_element (ENABLE_NODE, &show_ip_prefix_list_prefix_first_match_cmd);
2723: install_element (ENABLE_NODE, &show_ip_prefix_list_summary_cmd);
2724: install_element (ENABLE_NODE, &show_ip_prefix_list_summary_name_cmd);
2725: install_element (ENABLE_NODE, &show_ip_prefix_list_detail_cmd);
2726: install_element (ENABLE_NODE, &show_ip_prefix_list_detail_name_cmd);
2727:
2728: install_element (ENABLE_NODE, &clear_ip_prefix_list_cmd);
2729: install_element (ENABLE_NODE, &clear_ip_prefix_list_name_cmd);
2730: install_element (ENABLE_NODE, &clear_ip_prefix_list_name_prefix_cmd);
2731: }
2732:
2733: #ifdef HAVE_IPV6
2734: /* Prefix-list node. */
2735: static struct cmd_node prefix_ipv6_node =
2736: {
2737: PREFIX_IPV6_NODE,
2738: "", /* Prefix list has no interface. */
2739: 1
2740: };
2741:
2742: static int
2743: config_write_prefix_ipv6 (struct vty *vty)
2744: {
2745: return config_write_prefix_afi (AFI_IP6, vty);
2746: }
2747:
2748: static void
2749: prefix_list_reset_ipv6 (void)
2750: {
2751: struct prefix_list *plist;
2752: struct prefix_list *next;
2753: struct prefix_master *master;
2754:
2755: master = prefix_master_get (AFI_IP6);
2756: if (master == NULL)
2757: return;
2758:
2759: for (plist = master->num.head; plist; plist = next)
2760: {
2761: next = plist->next;
2762: prefix_list_delete (plist);
2763: }
2764: for (plist = master->str.head; plist; plist = next)
2765: {
2766: next = plist->next;
2767: prefix_list_delete (plist);
2768: }
2769:
2770: assert (master->num.head == NULL);
2771: assert (master->num.tail == NULL);
2772:
2773: assert (master->str.head == NULL);
2774: assert (master->str.tail == NULL);
2775:
2776: master->seqnum = 1;
2777: master->recent = NULL;
2778: }
2779:
2780: static void
2781: prefix_list_init_ipv6 (void)
2782: {
2783: install_node (&prefix_ipv6_node, config_write_prefix_ipv6);
2784:
2785: install_element (CONFIG_NODE, &ipv6_prefix_list_cmd);
2786: install_element (CONFIG_NODE, &ipv6_prefix_list_ge_cmd);
2787: install_element (CONFIG_NODE, &ipv6_prefix_list_ge_le_cmd);
2788: install_element (CONFIG_NODE, &ipv6_prefix_list_le_cmd);
2789: install_element (CONFIG_NODE, &ipv6_prefix_list_le_ge_cmd);
2790: install_element (CONFIG_NODE, &ipv6_prefix_list_seq_cmd);
2791: install_element (CONFIG_NODE, &ipv6_prefix_list_seq_ge_cmd);
2792: install_element (CONFIG_NODE, &ipv6_prefix_list_seq_ge_le_cmd);
2793: install_element (CONFIG_NODE, &ipv6_prefix_list_seq_le_cmd);
2794: install_element (CONFIG_NODE, &ipv6_prefix_list_seq_le_ge_cmd);
2795:
2796: install_element (CONFIG_NODE, &no_ipv6_prefix_list_cmd);
2797: install_element (CONFIG_NODE, &no_ipv6_prefix_list_prefix_cmd);
2798: install_element (CONFIG_NODE, &no_ipv6_prefix_list_ge_cmd);
2799: install_element (CONFIG_NODE, &no_ipv6_prefix_list_ge_le_cmd);
2800: install_element (CONFIG_NODE, &no_ipv6_prefix_list_le_cmd);
2801: install_element (CONFIG_NODE, &no_ipv6_prefix_list_le_ge_cmd);
2802: install_element (CONFIG_NODE, &no_ipv6_prefix_list_seq_cmd);
2803: install_element (CONFIG_NODE, &no_ipv6_prefix_list_seq_ge_cmd);
2804: install_element (CONFIG_NODE, &no_ipv6_prefix_list_seq_ge_le_cmd);
2805: install_element (CONFIG_NODE, &no_ipv6_prefix_list_seq_le_cmd);
2806: install_element (CONFIG_NODE, &no_ipv6_prefix_list_seq_le_ge_cmd);
2807:
2808: install_element (CONFIG_NODE, &ipv6_prefix_list_description_cmd);
2809: install_element (CONFIG_NODE, &no_ipv6_prefix_list_description_cmd);
2810: install_element (CONFIG_NODE, &no_ipv6_prefix_list_description_arg_cmd);
2811:
2812: install_element (CONFIG_NODE, &ipv6_prefix_list_sequence_number_cmd);
2813: install_element (CONFIG_NODE, &no_ipv6_prefix_list_sequence_number_cmd);
2814:
2815: install_element (VIEW_NODE, &show_ipv6_prefix_list_cmd);
2816: install_element (VIEW_NODE, &show_ipv6_prefix_list_name_cmd);
2817: install_element (VIEW_NODE, &show_ipv6_prefix_list_name_seq_cmd);
2818: install_element (VIEW_NODE, &show_ipv6_prefix_list_prefix_cmd);
2819: install_element (VIEW_NODE, &show_ipv6_prefix_list_prefix_longer_cmd);
2820: install_element (VIEW_NODE, &show_ipv6_prefix_list_prefix_first_match_cmd);
2821: install_element (VIEW_NODE, &show_ipv6_prefix_list_summary_cmd);
2822: install_element (VIEW_NODE, &show_ipv6_prefix_list_summary_name_cmd);
2823: install_element (VIEW_NODE, &show_ipv6_prefix_list_detail_cmd);
2824: install_element (VIEW_NODE, &show_ipv6_prefix_list_detail_name_cmd);
2825:
2826: install_element (ENABLE_NODE, &show_ipv6_prefix_list_cmd);
2827: install_element (ENABLE_NODE, &show_ipv6_prefix_list_name_cmd);
2828: install_element (ENABLE_NODE, &show_ipv6_prefix_list_name_seq_cmd);
2829: install_element (ENABLE_NODE, &show_ipv6_prefix_list_prefix_cmd);
2830: install_element (ENABLE_NODE, &show_ipv6_prefix_list_prefix_longer_cmd);
2831: install_element (ENABLE_NODE, &show_ipv6_prefix_list_prefix_first_match_cmd);
2832: install_element (ENABLE_NODE, &show_ipv6_prefix_list_summary_cmd);
2833: install_element (ENABLE_NODE, &show_ipv6_prefix_list_summary_name_cmd);
2834: install_element (ENABLE_NODE, &show_ipv6_prefix_list_detail_cmd);
2835: install_element (ENABLE_NODE, &show_ipv6_prefix_list_detail_name_cmd);
2836:
2837: install_element (ENABLE_NODE, &clear_ipv6_prefix_list_cmd);
2838: install_element (ENABLE_NODE, &clear_ipv6_prefix_list_name_cmd);
2839: install_element (ENABLE_NODE, &clear_ipv6_prefix_list_name_prefix_cmd);
2840: }
2841: #endif /* HAVE_IPV6 */
2842:
2843: void
2844: prefix_list_init ()
2845: {
2846: prefix_list_init_ipv4 ();
2847: #ifdef HAVE_IPV6
2848: prefix_list_init_ipv6 ();
2849: #endif /* HAVE_IPV6 */
2850: }
2851:
2852: void
2853: prefix_list_reset ()
2854: {
2855: prefix_list_reset_ipv4 ();
2856: #ifdef HAVE_IPV6
2857: prefix_list_reset_ipv6 ();
2858: #endif /* HAVE_IPV6 */
2859: prefix_list_reset_orf ();
2860: }
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