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mirror_frr/lib/plist.c
Quentin Young 5435e6e88c lib: Fix ipv6 access-list... and ipv6 prefix-list... 
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2016-11-18 21:27:30 +00:00

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/* Prefix list functions.
* Copyright (C) 1999 Kunihiro Ishiguro
*
* This file is part of GNU Zebra.
*
* GNU Zebra is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2, or (at your
* option) any later version.
*
* GNU Zebra is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Zebra; see the file COPYING. If not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <zebra.h>
#include "prefix.h"
#include "command.h"
#include "memory.h"
#include "plist.h"
#include "sockunion.h"
#include "buffer.h"
#include "stream.h"
#include "log.h"
#include "routemap.h"
#include "lib/json.h"
#include "plist_int.h"
DEFINE_MTYPE_STATIC(LIB, PREFIX_LIST, "Prefix List")
DEFINE_MTYPE_STATIC(LIB, MPREFIX_LIST_STR, "Prefix List Str")
DEFINE_MTYPE_STATIC(LIB, PREFIX_LIST_ENTRY, "Prefix List Entry")
DEFINE_MTYPE_STATIC(LIB, PREFIX_LIST_TRIE, "Prefix List Trie Table")
/* not currently changeable, code assumes bytes further down */
#define PLC_BITS 8
#define PLC_LEN (1 << PLC_BITS)
#define PLC_MAXLEVELV4 2 /* /24 for IPv4 */
#define PLC_MAXLEVELV6 4 /* /48 for IPv6 */
#define PLC_MAXLEVEL 4 /* max(v4,v6) */
struct pltrie_entry {
union {
struct pltrie_table *next_table;
struct prefix_list_entry *final_chain;
};
struct prefix_list_entry *up_chain;
};
struct pltrie_table {
struct pltrie_entry entries[PLC_LEN];
};
/* List of struct prefix_list. */
struct prefix_list_list
{
struct prefix_list *head;
struct prefix_list *tail;
};
/* Master structure of prefix_list. */
struct prefix_master
{
/* List of prefix_list which name is number. */
struct prefix_list_list num;
/* List of prefix_list which name is string. */
struct prefix_list_list str;
/* Whether sequential number is used. */
int seqnum;
/* The latest update. */
struct prefix_list *recent;
/* Hook function which is executed when new prefix_list is added. */
void (*add_hook) (struct prefix_list *);
/* Hook function which is executed when prefix_list is deleted. */
void (*delete_hook) (struct prefix_list *);
/* number of bytes that have a trie level */
size_t trie_depth;
};
/* Static structure of IPv4 prefix_list's master. */
static struct prefix_master prefix_master_ipv4 =
{
{NULL, NULL},
{NULL, NULL},
1,
NULL,
NULL,
NULL,
PLC_MAXLEVELV4,
};
#ifdef HAVE_IPV6
/* Static structure of IPv6 prefix-list's master. */
static struct prefix_master prefix_master_ipv6 =
{
{NULL, NULL},
{NULL, NULL},
1,
NULL,
NULL,
NULL,
PLC_MAXLEVELV6,
};
#endif /* HAVE_IPV6*/
/* Static structure of BGP ORF prefix_list's master. */
static struct prefix_master prefix_master_orf_v4 =
{
{NULL, NULL},
{NULL, NULL},
1,
NULL,
NULL,
NULL,
PLC_MAXLEVELV4,
};
/* Static structure of BGP ORF prefix_list's master. */
static struct prefix_master prefix_master_orf_v6 =
{
{NULL, NULL},
{NULL, NULL},
1,
NULL,
NULL,
NULL,
PLC_MAXLEVELV6,
};
static struct prefix_master *
prefix_master_get (afi_t afi, int orf)
{
if (afi == AFI_IP)
return orf ? &prefix_master_orf_v4 : &prefix_master_ipv4;
if (afi == AFI_IP6)
return orf ? &prefix_master_orf_v6 : &prefix_master_ipv6;
return NULL;
}
const char *prefix_list_name (struct prefix_list *plist)
{
return plist->name;
}
/* Lookup prefix_list from list of prefix_list by name. */
static struct prefix_list *
prefix_list_lookup_do (afi_t afi, int orf, const char *name)
{
struct prefix_list *plist;
struct prefix_master *master;
if (name == NULL)
return NULL;
master = prefix_master_get (afi, orf);
if (master == NULL)
return NULL;
for (plist = master->num.head; plist; plist = plist->next)
if (strcmp (plist->name, name) == 0)
return plist;
for (plist = master->str.head; plist; plist = plist->next)
if (strcmp (plist->name, name) == 0)
return plist;
return NULL;
}
struct prefix_list *
prefix_list_lookup (afi_t afi, const char *name)
{
return prefix_list_lookup_do (afi, 0, name);
}
struct prefix_list *
prefix_bgp_orf_lookup (afi_t afi, const char *name)
{
return prefix_list_lookup_do (afi, 1, name);
}
static struct prefix_list *
prefix_list_new (void)
{
struct prefix_list *new;
new = XCALLOC (MTYPE_PREFIX_LIST, sizeof (struct prefix_list));
return new;
}
static void
prefix_list_free (struct prefix_list *plist)
{
XFREE (MTYPE_PREFIX_LIST, plist);
}
static struct prefix_list_entry *
prefix_list_entry_new (void)
{
struct prefix_list_entry *new;
new = XCALLOC (MTYPE_PREFIX_LIST_ENTRY, sizeof (struct prefix_list_entry));
return new;
}
static void
prefix_list_entry_free (struct prefix_list_entry *pentry)
{
XFREE (MTYPE_PREFIX_LIST_ENTRY, pentry);
}
/* Insert new prefix list to list of prefix_list. Each prefix_list
is sorted by the name. */
static struct prefix_list *
prefix_list_insert (afi_t afi, int orf, const char *name)
{
unsigned int i;
long number;
struct prefix_list *plist;
struct prefix_list *point;
struct prefix_list_list *list;
struct prefix_master *master;
master = prefix_master_get (afi, orf);
if (master == NULL)
return NULL;
/* Allocate new prefix_list and copy given name. */
plist = prefix_list_new ();
plist->name = XSTRDUP (MTYPE_MPREFIX_LIST_STR, name);
plist->master = master;
plist->trie = XCALLOC (MTYPE_PREFIX_LIST_TRIE, sizeof (struct pltrie_table));
/* If name is made by all digit character. We treat it as
number. */
for (number = 0, i = 0; i < strlen (name); i++)
{
if (isdigit ((int) name[i]))
number = (number * 10) + (name[i] - '0');
else
break;
}
/* In case of name is all digit character */
if (i == strlen (name))
{
plist->type = PREFIX_TYPE_NUMBER;
/* Set prefix_list to number list. */
list = &master->num;
for (point = list->head; point; point = point->next)
if (atol (point->name) >= number)
break;
}
else
{
plist->type = PREFIX_TYPE_STRING;
/* Set prefix_list to string list. */
list = &master->str;
/* Set point to insertion point. */
for (point = list->head; point; point = point->next)
if (strcmp (point->name, name) >= 0)
break;
}
/* In case of this is the first element of master. */
if (list->head == NULL)
{
list->head = list->tail = plist;
return plist;
}
/* In case of insertion is made at the tail of access_list. */
if (point == NULL)
{
plist->prev = list->tail;
list->tail->next = plist;
list->tail = plist;
return plist;
}
/* In case of insertion is made at the head of access_list. */
if (point == list->head)
{
plist->next = list->head;
list->head->prev = plist;
list->head = plist;
return plist;
}
/* Insertion is made at middle of the access_list. */
plist->next = point;
plist->prev = point->prev;
if (point->prev)
point->prev->next = plist;
point->prev = plist;
return plist;
}
static struct prefix_list *
prefix_list_get (afi_t afi, int orf, const char *name)
{
struct prefix_list *plist;
plist = prefix_list_lookup_do (afi, orf, name);
if (plist == NULL)
plist = prefix_list_insert (afi, orf, name);
return plist;
}
/* Delete prefix-list from prefix_list_master and free it. */
static void
prefix_list_delete (struct prefix_list *plist)
{
struct prefix_list_list *list;
struct prefix_master *master;
struct prefix_list_entry *pentry;
struct prefix_list_entry *next;
/* If prefix-list contain prefix_list_entry free all of it. */
for (pentry = plist->head; pentry; pentry = next)
{
next = pentry->next;
prefix_list_entry_free (pentry);
plist->count--;
}
master = plist->master;
if (plist->type == PREFIX_TYPE_NUMBER)
list = &master->num;
else
list = &master->str;
if (plist->next)
plist->next->prev = plist->prev;
else
list->tail = plist->prev;
if (plist->prev)
plist->prev->next = plist->next;
else
list->head = plist->next;
if (plist->desc)
XFREE (MTYPE_TMP, plist->desc);
/* Make sure master's recent changed prefix-list information is
cleared. */
master->recent = NULL;
route_map_notify_dependencies(plist->name, RMAP_EVENT_PLIST_DELETED);
if (master->delete_hook)
(*master->delete_hook) (plist);
if (plist->name)
XFREE (MTYPE_MPREFIX_LIST_STR, plist->name);
XFREE (MTYPE_PREFIX_LIST_TRIE, plist->trie);
prefix_list_free (plist);
}
static struct prefix_list_entry *
prefix_list_entry_make (struct prefix *prefix, enum prefix_list_type type,
int seq, int le, int ge, int any)
{
struct prefix_list_entry *pentry;
pentry = prefix_list_entry_new ();
if (any)
pentry->any = 1;
prefix_copy (&pentry->prefix, prefix);
pentry->type = type;
pentry->seq = seq;
pentry->le = le;
pentry->ge = ge;
return pentry;
}
/* Add hook function. */
void
prefix_list_add_hook (void (*func) (struct prefix_list *plist))
{
prefix_master_ipv4.add_hook = func;
#ifdef HAVE_IPV6
prefix_master_ipv6.add_hook = func;
#endif /* HAVE_IPV6 */
}
/* Delete hook function. */
void
prefix_list_delete_hook (void (*func) (struct prefix_list *plist))
{
prefix_master_ipv4.delete_hook = func;
#ifdef HAVE_IPV6
prefix_master_ipv6.delete_hook = func;
#endif /* HAVE_IPVt6 */
}
/* Calculate new sequential number. */
static int
prefix_new_seq_get (struct prefix_list *plist)
{
int maxseq;
int newseq;
struct prefix_list_entry *pentry;
maxseq = newseq = 0;
for (pentry = plist->head; pentry; pentry = pentry->next)
{
if (maxseq < pentry->seq)
maxseq = pentry->seq;
}
newseq = ((maxseq / 5) * 5) + 5;
return newseq;
}
/* Return prefix list entry which has same seq number. */
static struct prefix_list_entry *
prefix_seq_check (struct prefix_list *plist, int seq)
{
struct prefix_list_entry *pentry;
for (pentry = plist->head; pentry; pentry = pentry->next)
if (pentry->seq == seq)
return pentry;
return NULL;
}
static struct prefix_list_entry *
prefix_list_entry_lookup (struct prefix_list *plist, struct prefix *prefix,
enum prefix_list_type type, int seq, int le, int ge)
{
struct prefix_list_entry *pentry;
for (pentry = plist->head; pentry; pentry = pentry->next)
if (prefix_same (&pentry->prefix, prefix) && pentry->type == type)
{
if (seq >= 0 && pentry->seq != seq)
continue;
if (pentry->le != le)
continue;
if (pentry->ge != ge)
continue;
return pentry;
}
return NULL;
}
static void
trie_walk_affected (size_t validbits, struct pltrie_table *table, uint8_t byte,
struct prefix_list_entry *object,
void (*fn)(struct prefix_list_entry *object,
struct prefix_list_entry **updptr))
{
uint8_t mask;
uint16_t bwalk;
if (validbits > PLC_BITS)
{
fn (object, &table->entries[byte].final_chain);
return;
}
mask = (1 << (8 - validbits)) - 1;
for (bwalk = byte & ~mask; bwalk <= byte + mask; bwalk++)
{
fn (object, &table->entries[bwalk].up_chain);
}
}
static void trie_uninstall_fn (struct prefix_list_entry *object,
struct prefix_list_entry **updptr)
{
for (; *updptr; updptr = &(*updptr)->next_best)
if (*updptr == object)
{
*updptr = object->next_best;
break;
}
}
static int
trie_table_empty (struct pltrie_table *table)
{
size_t i;
for (i = 0; i < PLC_LEN; i++)
if (table->entries[i].next_table || table->entries[i].up_chain)
return 0;
return 1;
}
static void
prefix_list_trie_del (struct prefix_list *plist,
struct prefix_list_entry *pentry)
{
size_t depth, maxdepth = plist->master->trie_depth;
uint8_t *bytes = &pentry->prefix.u.prefix;
size_t validbits = pentry->prefix.prefixlen;
struct pltrie_table *table, **tables[PLC_MAXLEVEL];
table = plist->trie;
for (depth = 0; validbits > PLC_BITS && depth < maxdepth - 1; depth++)
{
uint8_t byte = bytes[depth];
assert (table->entries[byte].next_table);
tables[depth + 1] = &table->entries[byte].next_table;
table = table->entries[byte].next_table;
validbits -= PLC_BITS;
}
trie_walk_affected (validbits, table, bytes[depth], pentry, trie_uninstall_fn);
for (; depth > 0; depth--)
if (trie_table_empty (*tables[depth]))
{
XFREE (MTYPE_PREFIX_LIST_TRIE, *tables[depth]);
*tables[depth] = NULL;
}
}
static void
prefix_list_entry_delete (struct prefix_list *plist,
struct prefix_list_entry *pentry,
int update_list)
{
prefix_list_trie_del (plist, pentry);
if (plist == NULL || pentry == NULL)
return;
if (pentry->prev)
pentry->prev->next = pentry->next;
else
plist->head = pentry->next;
if (pentry->next)
pentry->next->prev = pentry->prev;
else
plist->tail = pentry->prev;
prefix_list_entry_free (pentry);
plist->count--;
if (update_list)
{
route_map_notify_dependencies(plist->name, RMAP_EVENT_PLIST_DELETED);
if (plist->master->delete_hook)
(*plist->master->delete_hook) (plist);
if (plist->head == NULL && plist->tail == NULL && plist->desc == NULL)
prefix_list_delete (plist);
else
plist->master->recent = plist;
}
}
static void trie_install_fn (struct prefix_list_entry *object,
struct prefix_list_entry **updptr)
{
while (*updptr)
{
if (*updptr == object)
return;
if ((*updptr)->prefix.prefixlen < object->prefix.prefixlen)
break;
if ((*updptr)->seq > object->seq)
break;
updptr = &(*updptr)->next_best;
}
if (!object->next_best)
object->next_best = *updptr;
else
assert (object->next_best == *updptr || !*updptr);
*updptr = object;
}
static void
prefix_list_trie_add (struct prefix_list *plist,
struct prefix_list_entry *pentry)
{
size_t depth = plist->master->trie_depth;
uint8_t *bytes = &pentry->prefix.u.prefix;
size_t validbits = pentry->prefix.prefixlen;
struct pltrie_table *table;
table = plist->trie;
while (validbits > PLC_BITS && depth > 1)
{
if (!table->entries[*bytes].next_table)
table->entries[*bytes].next_table = XCALLOC (MTYPE_PREFIX_LIST_TRIE,
sizeof(struct pltrie_table));
table = table->entries[*bytes].next_table;
bytes++;
depth--;
validbits -= PLC_BITS;
}
trie_walk_affected (validbits, table, *bytes, pentry, trie_install_fn);
}
static void
prefix_list_entry_add (struct prefix_list *plist,
struct prefix_list_entry *pentry)
{
struct prefix_list_entry *replace;
struct prefix_list_entry *point;
/* Automatic asignment of seq no. */
if (pentry->seq == -1)
pentry->seq = prefix_new_seq_get (plist);
if (plist->tail && pentry->seq > plist->tail->seq)
point = NULL;
else
{
/* Is there any same seq prefix list entry? */
replace = prefix_seq_check (plist, pentry->seq);
if (replace)
prefix_list_entry_delete (plist, replace, 0);
/* Check insert point. */
for (point = plist->head; point; point = point->next)
if (point->seq >= pentry->seq)
break;
}
/* In case of this is the first element of the list. */
pentry->next = point;
if (point)
{
if (point->prev)
point->prev->next = pentry;
else
plist->head = pentry;
pentry->prev = point->prev;
point->prev = pentry;
}
else
{
if (plist->tail)
plist->tail->next = pentry;
else
plist->head = pentry;
pentry->prev = plist->tail;
plist->tail = pentry;
}
prefix_list_trie_add (plist, pentry);
/* Increment count. */
plist->count++;
/* Run hook function. */
if (plist->master->add_hook)
(*plist->master->add_hook) (plist);
route_map_notify_dependencies(plist->name, RMAP_EVENT_PLIST_ADDED);
plist->master->recent = plist;
}
/* Return string of prefix_list_type. */
static const char *
prefix_list_type_str (struct prefix_list_entry *pentry)
{
switch (pentry->type)
{
case PREFIX_PERMIT:
return "permit";
case PREFIX_DENY:
return "deny";
default:
return "";
}
}
static int
prefix_list_entry_match (struct prefix_list_entry *pentry, struct prefix *p)
{
int ret;
ret = prefix_match (&pentry->prefix, p);
if (! ret)
return 0;
/* In case of le nor ge is specified, exact match is performed. */
if (! pentry->le && ! pentry->ge)
{
if (pentry->prefix.prefixlen != p->prefixlen)
return 0;
}
else
{
if (pentry->le)
if (p->prefixlen > pentry->le)
return 0;
if (pentry->ge)
if (p->prefixlen < pentry->ge)
return 0;
}
return 1;
}
enum prefix_list_type
prefix_list_apply (struct prefix_list *plist, void *object)
{
struct prefix_list_entry *pentry, *pbest = NULL;
struct prefix *p = (struct prefix *) object;
uint8_t *byte = &p->u.prefix;
size_t depth;
size_t validbits = p->prefixlen;
struct pltrie_table *table;
if (plist == NULL)
return PREFIX_DENY;
if (plist->count == 0)
return PREFIX_PERMIT;
depth = plist->master->trie_depth;
table = plist->trie;
while (1)
{
for (pentry = table->entries[*byte].up_chain; pentry; pentry = pentry->next_best)
{
if (pbest && pbest->seq < pentry->seq)
continue;
if (prefix_list_entry_match (pentry, p))
pbest = pentry;
}
if (validbits <= PLC_BITS)
break;
validbits -= PLC_BITS;
if (--depth)
{
if (!table->entries[*byte].next_table)
break;
table = table->entries[*byte].next_table;
byte++;
continue;
}
for (pentry = table->entries[*byte].final_chain; pentry; pentry = pentry->next_best)
{
if (pbest && pbest->seq < pentry->seq)
continue;
if (prefix_list_entry_match (pentry, p))
pbest = pentry;
}
break;
}
if (pbest == NULL)
return PREFIX_DENY;
return pbest->type;
}
static void __attribute__ ((unused))
prefix_list_print (struct prefix_list *plist)
{
struct prefix_list_entry *pentry;
if (plist == NULL)
return;
printf ("ip prefix-list %s: %d entries\n", plist->name, plist->count);
for (pentry = plist->head; pentry; pentry = pentry->next)
{
if (pentry->any)
printf ("any %s\n", prefix_list_type_str (pentry));
else
{
struct prefix *p;
char buf[BUFSIZ];
p = &pentry->prefix;
printf (" seq %u %s %s/%d",
pentry->seq,
prefix_list_type_str (pentry),
inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
p->prefixlen);
if (pentry->ge)
printf (" ge %d", pentry->ge);
if (pentry->le)
printf (" le %d", pentry->le);
printf ("\n");
}
}
}
/* Retrun 1 when plist already include pentry policy. */
static struct prefix_list_entry *
prefix_entry_dup_check (struct prefix_list *plist,
struct prefix_list_entry *new)
{
size_t depth, maxdepth = plist->master->trie_depth;
uint8_t byte, *bytes = &new->prefix.u.prefix;
size_t validbits = new->prefix.prefixlen;
struct pltrie_table *table;
struct prefix_list_entry *pentry;
int seq = 0;
if (new->seq == -1)
seq = prefix_new_seq_get (plist);
else
seq = new->seq;
table = plist->trie;
for (depth = 0; validbits > PLC_BITS && depth < maxdepth - 1; depth++)
{
byte = bytes[depth];
if (!table->entries[byte].next_table)
return NULL;
table = table->entries[byte].next_table;
validbits -= PLC_BITS;
}
byte = bytes[depth];
if (validbits > PLC_BITS)
pentry = table->entries[byte].final_chain;
else
pentry = table->entries[byte].up_chain;
for (; pentry; pentry = pentry->next_best)
{
if (prefix_same (&pentry->prefix, &new->prefix)
&& pentry->type == new->type
&& pentry->le == new->le
&& pentry->ge == new->ge
&& pentry->seq != seq)
return pentry;
}
return NULL;
}
static int
vty_invalid_prefix_range (struct vty *vty, const char *prefix)
{
vty_out (vty, "%% Invalid prefix range for %s, make sure: len < ge-value <= le-value%s",
prefix, VTY_NEWLINE);
return CMD_WARNING;
}
static int
vty_prefix_list_install (struct vty *vty, afi_t afi, const char *name,
const char *seq, const char *typestr,
const char *prefix, const char *ge, const char *le)
{
int ret;
enum prefix_list_type type;
struct prefix_list *plist;
struct prefix_list_entry *pentry;
struct prefix_list_entry *dup;
struct prefix p, p_tmp;
int any = 0;
int seqnum = -1;
int lenum = 0;
int genum = 0;
/* Sequential number. */
if (seq)
seqnum = atoi (seq);
/* ge and le number */
if (ge)
genum = atoi (ge);
if (le)
lenum = atoi (le);
/* Check filter type. */
if (strncmp ("permit", typestr, 1) == 0)
type = PREFIX_PERMIT;
else if (strncmp ("deny", typestr, 1) == 0)
type = PREFIX_DENY;
else
{
vty_out (vty, "%% prefix type must be permit or deny%s", VTY_NEWLINE);
return CMD_WARNING;
}
/* "any" is special token for matching any IPv4 addresses. */
switch (afi)
{
case AFI_IP:
if (strncmp ("any", prefix, strlen (prefix)) == 0)
{
ret = str2prefix_ipv4 ("0.0.0.0/0", (struct prefix_ipv4 *) &p);
genum = 0;
lenum = IPV4_MAX_BITLEN;
any = 1;
}
else
ret = str2prefix_ipv4 (prefix, (struct prefix_ipv4 *) &p);
if (ret <= 0)
{
vty_out (vty, "%% Malformed IPv4 prefix%s", VTY_NEWLINE);
return CMD_WARNING;
}
/* make a copy to verify prefix matches mask length */
prefix_copy (&p_tmp, &p);
apply_mask_ipv4 ((struct prefix_ipv4 *) &p_tmp);
break;
case AFI_IP6:
if (strncmp ("any", prefix, strlen (prefix)) == 0)
{
ret = str2prefix_ipv6 ("::/0", (struct prefix_ipv6 *) &p);
genum = 0;
lenum = IPV6_MAX_BITLEN;
any = 1;
}
else
ret = str2prefix_ipv6 (prefix, (struct prefix_ipv6 *) &p);
if (ret <= 0)
{
vty_out (vty, "%% Malformed IPv6 prefix%s", VTY_NEWLINE);
return CMD_WARNING;
}
/* make a copy to verify prefix matches mask length */
prefix_copy (&p_tmp, &p);
apply_mask_ipv6 ((struct prefix_ipv6 *) &p_tmp);
break;
case AFI_ETHER:
default:
vty_out (vty, "%% Unrecognized AFI (%d)%s", afi, VTY_NEWLINE);
return CMD_WARNING;
break;
}
/* If prefix has bits not under the mask, adjust it to fit */
if (!prefix_same (&p_tmp, &p))
{
char buf[PREFIX2STR_BUFFER];
char buf_tmp[PREFIX2STR_BUFFER];
prefix2str(&p, buf, sizeof(buf));
prefix2str(&p_tmp, buf_tmp, sizeof(buf_tmp));
zlog_warn ("Prefix-list %s prefix changed from %s to %s to match length",
name, buf, buf_tmp);
p = p_tmp;
}
/* ge and le check. */
if (genum && (genum <= p.prefixlen))
return vty_invalid_prefix_range (vty, prefix);
if (lenum && (lenum <= p.prefixlen))
return vty_invalid_prefix_range (vty, prefix);
if (lenum && (genum > lenum))
return vty_invalid_prefix_range (vty, prefix);
if (genum && (lenum == (afi == AFI_IP ? 32 : 128)))
lenum = 0;
/* Get prefix_list with name. */
plist = prefix_list_get (afi, 0, name);
/* Make prefix entry. */
pentry = prefix_list_entry_make (&p, type, seqnum, lenum, genum, any);
/* Check same policy. */
dup = prefix_entry_dup_check (plist, pentry);
if (dup)
{
prefix_list_entry_free (pentry);
return CMD_SUCCESS;
}
/* Install new filter to the access_list. */
prefix_list_entry_add (plist, pentry);
return CMD_SUCCESS;
}
static int
vty_prefix_list_uninstall (struct vty *vty, afi_t afi, const char *name,
const char *seq, const char *typestr,
const char *prefix, const char *ge, const char *le)
{
int ret;
enum prefix_list_type type;
struct prefix_list *plist;
struct prefix_list_entry *pentry;
struct prefix p;
int seqnum = -1;
int lenum = 0;
int genum = 0;
/* Check prefix list name. */
plist = prefix_list_lookup (afi, name);
if (! plist)
{
vty_out (vty, "%% Can't find specified prefix-list%s", VTY_NEWLINE);
return CMD_WARNING;
}
/* Only prefix-list name specified, delete the entire prefix-list. */
if (seq == NULL && typestr == NULL && prefix == NULL &&
ge == NULL && le == NULL)
{
prefix_list_delete (plist);
return CMD_SUCCESS;
}
/* We must have, at a minimum, both the type and prefix here */
if ((typestr == NULL) || (prefix == NULL))
{
vty_out (vty, "%% Both prefix and type required%s", VTY_NEWLINE);
return CMD_WARNING;
}
/* Check sequence number. */
if (seq)
seqnum = atoi (seq);
/* ge and le number */
if (ge)
genum = atoi (ge);
if (le)
lenum = atoi (le);
/* Check of filter type. */
if (strncmp ("permit", typestr, 1) == 0)
type = PREFIX_PERMIT;
else if (strncmp ("deny", typestr, 1) == 0)
type = PREFIX_DENY;
else
{
vty_out (vty, "%% prefix type must be permit or deny%s", VTY_NEWLINE);
return CMD_WARNING;
}
/* "any" is special token for matching any IPv4 addresses. */
if (afi == AFI_IP)
{
if (strncmp ("any", prefix, strlen (prefix)) == 0)
{
ret = str2prefix_ipv4 ("0.0.0.0/0", (struct prefix_ipv4 *) &p);
genum = 0;
lenum = IPV4_MAX_BITLEN;
}
else
ret = str2prefix_ipv4 (prefix, (struct prefix_ipv4 *) &p);
if (ret <= 0)
{
vty_out (vty, "%% Malformed IPv4 prefix%s", VTY_NEWLINE);
return CMD_WARNING;
}
}
#ifdef HAVE_IPV6
else if (afi == AFI_IP6)
{
if (strncmp ("any", prefix, strlen (prefix)) == 0)
{
ret = str2prefix_ipv6 ("::/0", (struct prefix_ipv6 *) &p);
genum = 0;
lenum = IPV6_MAX_BITLEN;
}
else
ret = str2prefix_ipv6 (prefix, (struct prefix_ipv6 *) &p);
if (ret <= 0)
{
vty_out (vty, "%% Malformed IPv6 prefix%s", VTY_NEWLINE);
return CMD_WARNING;
}
}
#endif /* HAVE_IPV6 */
/* Lookup prefix entry. */
pentry = prefix_list_entry_lookup(plist, &p, type, seqnum, lenum, genum);
if (pentry == NULL)
{
vty_out (vty, "%% Can't find specified prefix-list%s", VTY_NEWLINE);
return CMD_WARNING;
}
/* Install new filter to the access_list. */
prefix_list_entry_delete (plist, pentry, 1);
return CMD_SUCCESS;
}
static int
vty_prefix_list_desc_unset (struct vty *vty, afi_t afi, const char *name)
{
struct prefix_list *plist;
plist = prefix_list_lookup (afi, name);
if (! plist)
{
vty_out (vty, "%% Can't find specified prefix-list%s", VTY_NEWLINE);
return CMD_WARNING;
}
if (plist->desc)
{
XFREE (MTYPE_TMP, plist->desc);
plist->desc = NULL;
}
if (plist->head == NULL && plist->tail == NULL && plist->desc == NULL)
prefix_list_delete (plist);
return CMD_SUCCESS;
}
enum display_type
{
normal_display,
summary_display,
detail_display,
sequential_display,
longer_display,
first_match_display
};
static void
vty_show_prefix_entry (struct vty *vty, afi_t afi, struct prefix_list *plist,
struct prefix_master *master, enum display_type dtype,
int seqnum)
{
struct prefix_list_entry *pentry;
/* Print the name of the protocol */
if (zlog_default)
vty_out (vty, "%s: ", zlog_proto_names[zlog_default->protocol]);
if (dtype == normal_display)
{
vty_out (vty, "ip%s prefix-list %s: %d entries%s",
afi == AFI_IP ? "" : "v6",
plist->name, plist->count, VTY_NEWLINE);
if (plist->desc)
vty_out (vty, " Description: %s%s", plist->desc, VTY_NEWLINE);
}
else if (dtype == summary_display || dtype == detail_display)
{
vty_out (vty, "ip%s prefix-list %s:%s",
afi == AFI_IP ? "" : "v6", plist->name, VTY_NEWLINE);
if (plist->desc)
vty_out (vty, " Description: %s%s", plist->desc, VTY_NEWLINE);
vty_out (vty, " count: %d, range entries: %d, sequences: %u - %u%s",
plist->count, plist->rangecount,
plist->head ? plist->head->seq : 0,
plist->tail ? plist->tail->seq : 0,
VTY_NEWLINE);
}
if (dtype != summary_display)
{
for (pentry = plist->head; pentry; pentry = pentry->next)
{
if (dtype == sequential_display && pentry->seq != seqnum)
continue;
vty_out (vty, " ");
if (master->seqnum)
vty_out (vty, "seq %u ", pentry->seq);
vty_out (vty, "%s ", prefix_list_type_str (pentry));
if (pentry->any)
vty_out (vty, "any");
else
{
struct prefix *p = &pentry->prefix;
char buf[BUFSIZ];
vty_out (vty, "%s/%d",
inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
p->prefixlen);
if (pentry->ge)
vty_out (vty, " ge %d", pentry->ge);
if (pentry->le)
vty_out (vty, " le %d", pentry->le);
}
if (dtype == detail_display || dtype == sequential_display)
vty_out (vty, " (hit count: %ld, refcount: %ld)",
pentry->hitcnt, pentry->refcnt);
vty_out (vty, "%s", VTY_NEWLINE);
}
}
}
static int
vty_show_prefix_list (struct vty *vty, afi_t afi, const char *name,
const char *seq, enum display_type dtype)
{
struct prefix_list *plist;
struct prefix_master *master;
int seqnum = 0;
master = prefix_master_get (afi, 0);
if (master == NULL)
return CMD_WARNING;
if (seq)
seqnum = atoi (seq);
if (name)
{
plist = prefix_list_lookup (afi, name);
if (! plist)
{
vty_out (vty, "%% Can't find specified prefix-list%s", VTY_NEWLINE);
return CMD_WARNING;
}
vty_show_prefix_entry (vty, afi, plist, master, dtype, seqnum);
}
else
{
if (dtype == detail_display || dtype == summary_display)
{
if (master->recent)
vty_out (vty, "Prefix-list with the last deletion/insertion: %s%s",
master->recent->name, VTY_NEWLINE);
}
for (plist = master->num.head; plist; plist = plist->next)
vty_show_prefix_entry (vty, afi, plist, master, dtype, seqnum);
for (plist = master->str.head; plist; plist = plist->next)
vty_show_prefix_entry (vty, afi, plist, master, dtype, seqnum);
}
return CMD_SUCCESS;
}
static int
vty_show_prefix_list_prefix (struct vty *vty, afi_t afi, const char *name,
const char *prefix, enum display_type type)
{
struct prefix_list *plist;
struct prefix_list_entry *pentry;
struct prefix p;
int ret;
int match;
plist = prefix_list_lookup (afi, name);
if (! plist)
{
vty_out (vty, "%% Can't find specified prefix-list%s", VTY_NEWLINE);
return CMD_WARNING;
}
ret = str2prefix (prefix, &p);
if (ret <= 0)
{
vty_out (vty, "%% prefix is malformed%s", VTY_NEWLINE);
return CMD_WARNING;
}
for (pentry = plist->head; pentry; pentry = pentry->next)
{
match = 0;
if (type == normal_display || type == first_match_display)
if (prefix_same (&p, &pentry->prefix))
match = 1;
if (type == longer_display)
if (prefix_match (&p, &pentry->prefix))
match = 1;
if (match)
{
vty_out (vty, " seq %u %s ",
pentry->seq,
prefix_list_type_str (pentry));
if (pentry->any)
vty_out (vty, "any");
else
{
struct prefix *p = &pentry->prefix;
char buf[BUFSIZ];
vty_out (vty, "%s/%d",
inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
p->prefixlen);
if (pentry->ge)
vty_out (vty, " ge %d", pentry->ge);
if (pentry->le)
vty_out (vty, " le %d", pentry->le);
}
if (type == normal_display || type == first_match_display)
vty_out (vty, " (hit count: %ld, refcount: %ld)",
pentry->hitcnt, pentry->refcnt);
vty_out (vty, "%s", VTY_NEWLINE);
if (type == first_match_display)
return CMD_SUCCESS;
}
}
return CMD_SUCCESS;
}
static int
vty_clear_prefix_list (struct vty *vty, afi_t afi, const char *name,
const char *prefix)
{
struct prefix_master *master;
struct prefix_list *plist;
struct prefix_list_entry *pentry;
int ret;
struct prefix p;
master = prefix_master_get (afi, 0);
if (master == NULL)
return CMD_WARNING;
if (name == NULL && prefix == NULL)
{
for (plist = master->num.head; plist; plist = plist->next)
for (pentry = plist->head; pentry; pentry = pentry->next)
pentry->hitcnt = 0;
for (plist = master->str.head; plist; plist = plist->next)
for (pentry = plist->head; pentry; pentry = pentry->next)
pentry->hitcnt = 0;
}
else
{
plist = prefix_list_lookup (afi, name);
if (! plist)
{
vty_out (vty, "%% Can't find specified prefix-list%s", VTY_NEWLINE);
return CMD_WARNING;
}
if (prefix)
{
ret = str2prefix (prefix, &p);
if (ret <= 0)
{
vty_out (vty, "%% prefix is malformed%s", VTY_NEWLINE);
return CMD_WARNING;
}
}
for (pentry = plist->head; pentry; pentry = pentry->next)
{
if (prefix)
{
if (prefix_match (&pentry->prefix, &p))
pentry->hitcnt = 0;
}
else
pentry->hitcnt = 0;
}
}
return CMD_SUCCESS;
}
DEFUN (ip_prefix_list,
ip_prefix_list_cmd,
"ip prefix-list WORD <deny|permit> <A.B.C.D/M|any>",
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Any prefix match. Same as \"0.0.0.0/0 le 32\"\n")
{
int idx_word = 2;
int idx_permit_deny = 3;
int idx_ipv4_any = 4;
return vty_prefix_list_install (vty, AFI_IP, argv[idx_word]->arg, NULL,
argv[idx_permit_deny]->arg, argv[idx_ipv4_any]->arg, NULL, NULL);
}
DEFUN (ip_prefix_list_ge,
ip_prefix_list_ge_cmd,
"ip prefix-list WORD <deny|permit> A.B.C.D/M ge (0-32)",
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 2;
int idx_permit_deny = 3;
int idx_ipv4_prefixlen = 4;
int idx_number = 6;
return vty_prefix_list_install (vty, AFI_IP, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, argv[idx_number]->arg, NULL);
}
DEFUN (ip_prefix_list_ge_le,
ip_prefix_list_ge_le_cmd,
"ip prefix-list WORD <deny|permit> A.B.C.D/M ge (0-32) le (0-32)",
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 2;
int idx_permit_deny = 3;
int idx_ipv4_prefixlen = 4;
int idx_number = 6;
int idx_number_2 = 8;
return vty_prefix_list_install (vty, AFI_IP, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, argv[idx_number]->arg, argv[idx_number_2]->arg);
}
DEFUN (ip_prefix_list_le,
ip_prefix_list_le_cmd,
"ip prefix-list WORD <deny|permit> A.B.C.D/M le (0-32)",
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 2;
int idx_permit_deny = 3;
int idx_ipv4_prefixlen = 4;
int idx_number = 6;
return vty_prefix_list_install (vty, AFI_IP, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, NULL, argv[idx_number]->arg);
}
DEFUN (ip_prefix_list_le_ge,
ip_prefix_list_le_ge_cmd,
"ip prefix-list WORD <deny|permit> A.B.C.D/M le (0-32) ge (0-32)",
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 2;
int idx_permit_deny = 3;
int idx_ipv4_prefixlen = 4;
int idx_number = 6;
int idx_number_2 = 8;
return vty_prefix_list_install (vty, AFI_IP, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, argv[idx_number_2]->arg, argv[idx_number]->arg);
}
DEFUN (ip_prefix_list_seq,
ip_prefix_list_seq_cmd,
"ip prefix-list WORD seq (1-4294967295) <deny|permit> <A.B.C.D/M|any>",
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Any prefix match. Same as \"0.0.0.0/0 le 32\"\n")
{
int idx_word = 2;
int idx_number = 4;
int idx_permit_deny = 5;
int idx_ipv4_any = 6;
return vty_prefix_list_install (vty, AFI_IP, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv4_any]->arg, NULL, NULL);
}
DEFUN (ip_prefix_list_seq_ge,
ip_prefix_list_seq_ge_cmd,
"ip prefix-list WORD seq (1-4294967295) <deny|permit> A.B.C.D/M ge (0-32)",
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 2;
int idx_number = 4;
int idx_permit_deny = 5;
int idx_ipv4_prefixlen = 6;
int idx_number_2 = 8;
return vty_prefix_list_install (vty, AFI_IP, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, argv[idx_number_2]->arg, NULL);
}
DEFUN (ip_prefix_list_seq_ge_le,
ip_prefix_list_seq_ge_le_cmd,
"ip prefix-list WORD seq (1-4294967295) <deny|permit> A.B.C.D/M ge (0-32) le (0-32)",
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 2;
int idx_number = 4;
int idx_permit_deny = 5;
int idx_ipv4_prefixlen = 6;
int idx_number_2 = 8;
int idx_number_3 = 10;
return vty_prefix_list_install (vty, AFI_IP, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, argv[idx_number_2]->arg, argv[idx_number_3]->arg);
}
DEFUN (ip_prefix_list_seq_le,
ip_prefix_list_seq_le_cmd,
"ip prefix-list WORD seq (1-4294967295) <deny|permit> A.B.C.D/M le (0-32)",
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 2;
int idx_number = 4;
int idx_permit_deny = 5;
int idx_ipv4_prefixlen = 6;
int idx_number_2 = 8;
return vty_prefix_list_install (vty, AFI_IP, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, NULL, argv[idx_number_2]->arg);
}
DEFUN (ip_prefix_list_seq_le_ge,
ip_prefix_list_seq_le_ge_cmd,
"ip prefix-list WORD seq (1-4294967295) <deny|permit> A.B.C.D/M le (0-32) ge (0-32)",
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 2;
int idx_number = 4;
int idx_permit_deny = 5;
int idx_ipv4_prefixlen = 6;
int idx_number_2 = 8;
int idx_number_3 = 10;
return vty_prefix_list_install (vty, AFI_IP, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, argv[idx_number_3]->arg, argv[idx_number_2]->arg);
}
DEFUN (no_ip_prefix_list,
no_ip_prefix_list_cmd,
"no ip prefix-list WORD",
NO_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n")
{
int idx_word = 3;
return vty_prefix_list_uninstall (vty, AFI_IP, argv[idx_word]->arg, NULL, NULL,
NULL, NULL, NULL);
}
DEFUN (no_ip_prefix_list_prefix,
no_ip_prefix_list_prefix_cmd,
"no ip prefix-list WORD <deny|permit> <A.B.C.D/M|any>",
NO_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Any prefix match. Same as \"0.0.0.0/0 le 32\"\n")
{
int idx_word = 3;
int idx_permit_deny = 4;
int idx_ipv4_any = 5;
return vty_prefix_list_uninstall (vty, AFI_IP, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv4_any]->arg, NULL, NULL);
}
DEFUN (no_ip_prefix_list_ge,
no_ip_prefix_list_ge_cmd,
"no ip prefix-list WORD <deny|permit> A.B.C.D/M ge (0-32)",
NO_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 3;
int idx_permit_deny = 4;
int idx_ipv4_prefixlen = 5;
int idx_number = 7;
return vty_prefix_list_uninstall (vty, AFI_IP, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, argv[idx_number]->arg, NULL);
}
DEFUN (no_ip_prefix_list_ge_le,
no_ip_prefix_list_ge_le_cmd,
"no ip prefix-list WORD <deny|permit> A.B.C.D/M ge (0-32) le (0-32)",
NO_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 3;
int idx_permit_deny = 4;
int idx_ipv4_prefixlen = 5;
int idx_number = 7;
int idx_number_2 = 9;
return vty_prefix_list_uninstall (vty, AFI_IP, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, argv[idx_number]->arg, argv[idx_number_2]->arg);
}
DEFUN (no_ip_prefix_list_le,
no_ip_prefix_list_le_cmd,
"no ip prefix-list WORD <deny|permit> A.B.C.D/M le (0-32)",
NO_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 3;
int idx_permit_deny = 4;
int idx_ipv4_prefixlen = 5;
int idx_number = 7;
return vty_prefix_list_uninstall (vty, AFI_IP, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, NULL, argv[idx_number]->arg);
}
DEFUN (no_ip_prefix_list_le_ge,
no_ip_prefix_list_le_ge_cmd,
"no ip prefix-list WORD <deny|permit> A.B.C.D/M le (0-32) ge (0-32)",
NO_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 3;
int idx_permit_deny = 4;
int idx_ipv4_prefixlen = 5;
int idx_number = 7;
int idx_number_2 = 9;
return vty_prefix_list_uninstall (vty, AFI_IP, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, argv[idx_number_2]->arg, argv[idx_number]->arg);
}
DEFUN (no_ip_prefix_list_seq,
no_ip_prefix_list_seq_cmd,
"no ip prefix-list WORD seq (1-4294967295) <deny|permit> <A.B.C.D/M|any>",
NO_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Any prefix match. Same as \"0.0.0.0/0 le 32\"\n")
{
int idx_word = 3;
int idx_number = 5;
int idx_permit_deny = 6;
int idx_ipv4_any = 7;
return vty_prefix_list_uninstall (vty, AFI_IP, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv4_any]->arg, NULL, NULL);
}
DEFUN (no_ip_prefix_list_seq_ge,
no_ip_prefix_list_seq_ge_cmd,
"no ip prefix-list WORD seq (1-4294967295) <deny|permit> A.B.C.D/M ge (0-32)",
NO_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 3;
int idx_number = 5;
int idx_permit_deny = 6;
int idx_ipv4_prefixlen = 7;
int idx_number_2 = 9;
return vty_prefix_list_uninstall (vty, AFI_IP, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, argv[idx_number_2]->arg, NULL);
}
DEFUN (no_ip_prefix_list_seq_ge_le,
no_ip_prefix_list_seq_ge_le_cmd,
"no ip prefix-list WORD seq (1-4294967295) <deny|permit> A.B.C.D/M ge (0-32) le (0-32)",
NO_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 3;
int idx_number = 5;
int idx_permit_deny = 6;
int idx_ipv4_prefixlen = 7;
int idx_number_2 = 9;
int idx_number_3 = 11;
return vty_prefix_list_uninstall (vty, AFI_IP, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, argv[idx_number_2]->arg, argv[idx_number_3]->arg);
}
DEFUN (no_ip_prefix_list_seq_le,
no_ip_prefix_list_seq_le_cmd,
"no ip prefix-list WORD seq (1-4294967295) <deny|permit> A.B.C.D/M le (0-32)",
NO_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 3;
int idx_number = 5;
int idx_permit_deny = 6;
int idx_ipv4_prefixlen = 7;
int idx_number_2 = 9;
return vty_prefix_list_uninstall (vty, AFI_IP, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, NULL, argv[idx_number_2]->arg);
}
DEFUN (no_ip_prefix_list_seq_le_ge,
no_ip_prefix_list_seq_le_ge_cmd,
"no ip prefix-list WORD seq (1-4294967295) <deny|permit> A.B.C.D/M le (0-32) ge (0-32)",
NO_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 3;
int idx_number = 5;
int idx_permit_deny = 6;
int idx_ipv4_prefixlen = 7;
int idx_number_2 = 9;
int idx_number_3 = 11;
return vty_prefix_list_uninstall (vty, AFI_IP, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv4_prefixlen]->arg, argv[idx_number_3]->arg, argv[idx_number_2]->arg);
}
DEFUN (ip_prefix_list_sequence_number,
ip_prefix_list_sequence_number_cmd,
"ip prefix-list sequence-number",
IP_STR
PREFIX_LIST_STR
"Include/exclude sequence numbers in NVGEN\n")
{
prefix_master_ipv4.seqnum = 1;
return CMD_SUCCESS;
}
DEFUN (no_ip_prefix_list_sequence_number,
no_ip_prefix_list_sequence_number_cmd,
"no ip prefix-list sequence-number",
NO_STR
IP_STR
PREFIX_LIST_STR
"Include/exclude sequence numbers in NVGEN\n")
{
prefix_master_ipv4.seqnum = 0;
return CMD_SUCCESS;
}
DEFUN (ip_prefix_list_description,
ip_prefix_list_description_cmd,
"ip prefix-list WORD description LINE...",
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Prefix-list specific description\n"
"Up to 80 characters describing this prefix-list\n")
{
int idx_word = 2;
int idx_line = 4;
struct prefix_list *plist;
plist = prefix_list_get (AFI_IP, 0, argv[idx_word]->arg);
if (plist->desc)
{
XFREE (MTYPE_TMP, plist->desc);
plist->desc = NULL;
}
plist->desc = argv_concat(argv, argc, idx_line);
return CMD_SUCCESS;
}
DEFUN (no_ip_prefix_list_description,
no_ip_prefix_list_description_cmd,
"no ip prefix-list WORD description",
NO_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Prefix-list specific description\n")
{
int idx_word = 3;
return vty_prefix_list_desc_unset (vty, AFI_IP, argv[idx_word]->arg);
}
/* ALIAS_FIXME */
DEFUN (no_ip_prefix_list_description_comment,
no_ip_prefix_list_description_comment_cmd,
"no ip prefix-list WORD description LINE...",
NO_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Prefix-list specific description\n"
"Up to 80 characters describing this prefix-list\n")
{
return no_ip_prefix_list_description (self, vty, argc, argv);
}
DEFUN (show_ip_prefix_list,
show_ip_prefix_list_cmd,
"show ip prefix-list",
SHOW_STR
IP_STR
PREFIX_LIST_STR)
{
return vty_show_prefix_list (vty, AFI_IP, NULL, NULL, normal_display);
}
DEFUN (show_ip_prefix_list_name,
show_ip_prefix_list_name_cmd,
"show ip prefix-list WORD",
SHOW_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n")
{
int idx_word = 3;
return vty_show_prefix_list (vty, AFI_IP, argv[idx_word]->arg, NULL, normal_display);
}
DEFUN (show_ip_prefix_list_name_seq,
show_ip_prefix_list_name_seq_cmd,
"show ip prefix-list WORD seq (1-4294967295)",
SHOW_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n")
{
int idx_word = 3;
int idx_number = 5;
return vty_show_prefix_list (vty, AFI_IP, argv[idx_word]->arg, argv[idx_number]->arg, sequential_display);
}
DEFUN (show_ip_prefix_list_prefix,
show_ip_prefix_list_prefix_cmd,
"show ip prefix-list WORD A.B.C.D/M",
SHOW_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n")
{
int idx_word = 3;
int idx_ipv4_prefixlen = 4;
return vty_show_prefix_list_prefix (vty, AFI_IP, argv[idx_word]->arg, argv[idx_ipv4_prefixlen]->arg, normal_display);
}
DEFUN (show_ip_prefix_list_prefix_longer,
show_ip_prefix_list_prefix_longer_cmd,
"show ip prefix-list WORD A.B.C.D/M longer",
SHOW_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"Lookup longer prefix\n")
{
int idx_word = 3;
int idx_ipv4_prefixlen = 4;
return vty_show_prefix_list_prefix (vty, AFI_IP, argv[idx_word]->arg, argv[idx_ipv4_prefixlen]->arg, longer_display);
}
DEFUN (show_ip_prefix_list_prefix_first_match,
show_ip_prefix_list_prefix_first_match_cmd,
"show ip prefix-list WORD A.B.C.D/M first-match",
SHOW_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
"First matched prefix\n")
{
int idx_word = 3;
int idx_ipv4_prefixlen = 4;
return vty_show_prefix_list_prefix (vty, AFI_IP, argv[idx_word]->arg, argv[idx_ipv4_prefixlen]->arg, first_match_display);
}
DEFUN (show_ip_prefix_list_summary,
show_ip_prefix_list_summary_cmd,
"show ip prefix-list summary",
SHOW_STR
IP_STR
PREFIX_LIST_STR
"Summary of prefix lists\n")
{
return vty_show_prefix_list (vty, AFI_IP, NULL, NULL, summary_display);
}
DEFUN (show_ip_prefix_list_summary_name,
show_ip_prefix_list_summary_name_cmd,
"show ip prefix-list summary WORD",
SHOW_STR
IP_STR
PREFIX_LIST_STR
"Summary of prefix lists\n"
"Name of a prefix list\n")
{
int idx_word = 4;
return vty_show_prefix_list (vty, AFI_IP, argv[idx_word]->arg, NULL, summary_display);
}
DEFUN (show_ip_prefix_list_detail,
show_ip_prefix_list_detail_cmd,
"show ip prefix-list detail",
SHOW_STR
IP_STR
PREFIX_LIST_STR
"Detail of prefix lists\n")
{
return vty_show_prefix_list (vty, AFI_IP, NULL, NULL, detail_display);
}
DEFUN (show_ip_prefix_list_detail_name,
show_ip_prefix_list_detail_name_cmd,
"show ip prefix-list detail WORD",
SHOW_STR
IP_STR
PREFIX_LIST_STR
"Detail of prefix lists\n"
"Name of a prefix list\n")
{
int idx_word = 4;
return vty_show_prefix_list (vty, AFI_IP, argv[idx_word]->arg, NULL, detail_display);
}
DEFUN (clear_ip_prefix_list,
clear_ip_prefix_list_cmd,
"clear ip prefix-list",
CLEAR_STR
IP_STR
PREFIX_LIST_STR)
{
return vty_clear_prefix_list (vty, AFI_IP, NULL, NULL);
}
DEFUN (clear_ip_prefix_list_name,
clear_ip_prefix_list_name_cmd,
"clear ip prefix-list WORD",
CLEAR_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n")
{
int idx_word = 3;
return vty_clear_prefix_list (vty, AFI_IP, argv[idx_word]->arg, NULL);
}
DEFUN (clear_ip_prefix_list_name_prefix,
clear_ip_prefix_list_name_prefix_cmd,
"clear ip prefix-list WORD A.B.C.D/M",
CLEAR_STR
IP_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"IP prefix <network>/<length>, e.g., 35.0.0.0/8\n")
{
int idx_word = 3;
int idx_ipv4_prefixlen = 4;
return vty_clear_prefix_list (vty, AFI_IP, argv[idx_word]->arg, argv[idx_ipv4_prefixlen]->arg);
}
#ifdef HAVE_IPV6
DEFUN (ipv6_prefix_list,
ipv6_prefix_list_cmd,
"ipv6 prefix-list WORD <deny|permit> <X:X::X:X/M|any>",
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Any prefix match. Same as \"::0/0 le 128\"\n")
{
int idx_word = 2;
int idx_permit_deny = 3;
int idx_ipv6_any = 4;
return vty_prefix_list_install (vty, AFI_IP6, argv[idx_word]->arg, NULL,
argv[idx_permit_deny]->arg, argv[idx_ipv6_any]->arg, NULL, NULL);
}
DEFUN (ipv6_prefix_list_ge,
ipv6_prefix_list_ge_cmd,
"ipv6 prefix-list WORD <deny|permit> X:X::X:X/M ge (0-128)",
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 2;
int idx_permit_deny = 3;
int idx_ipv6_prefixlen = 4;
int idx_number = 6;
return vty_prefix_list_install (vty, AFI_IP6, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, argv[idx_number]->arg, NULL);
}
DEFUN (ipv6_prefix_list_ge_le,
ipv6_prefix_list_ge_le_cmd,
"ipv6 prefix-list WORD <deny|permit> X:X::X:X/M ge (0-128) le (0-128)",
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 2;
int idx_permit_deny = 3;
int idx_ipv6_prefixlen = 4;
int idx_number = 6;
int idx_number_2 = 8;
return vty_prefix_list_install (vty, AFI_IP6, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, argv[idx_number]->arg, argv[idx_number_2]->arg);
}
DEFUN (ipv6_prefix_list_le,
ipv6_prefix_list_le_cmd,
"ipv6 prefix-list WORD <deny|permit> X:X::X:X/M le (0-128)",
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 2;
int idx_permit_deny = 3;
int idx_ipv6_prefixlen = 4;
int idx_number = 6;
return vty_prefix_list_install (vty, AFI_IP6, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, NULL, argv[idx_number]->arg);
}
DEFUN (ipv6_prefix_list_le_ge,
ipv6_prefix_list_le_ge_cmd,
"ipv6 prefix-list WORD <deny|permit> X:X::X:X/M le (0-128) ge (0-128)",
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 2;
int idx_permit_deny = 3;
int idx_ipv6_prefixlen = 4;
int idx_number = 6;
int idx_number_2 = 8;
return vty_prefix_list_install (vty, AFI_IP6, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, argv[idx_number_2]->arg, argv[idx_number]->arg);
}
DEFUN (ipv6_prefix_list_seq,
ipv6_prefix_list_seq_cmd,
"ipv6 prefix-list WORD seq (1-4294967295) <deny|permit> <X:X::X:X/M|any>",
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Any prefix match. Same as \"::0/0 le 128\"\n")
{
int idx_word = 2;
int idx_number = 4;
int idx_permit_deny = 5;
int idx_ipv6_any = 6;
return vty_prefix_list_install (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv6_any]->arg, NULL, NULL);
}
DEFUN (ipv6_prefix_list_seq_ge,
ipv6_prefix_list_seq_ge_cmd,
"ipv6 prefix-list WORD seq (1-4294967295) <deny|permit> X:X::X:X/M ge (0-128)",
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 2;
int idx_number = 4;
int idx_permit_deny = 5;
int idx_ipv6_prefixlen = 6;
int idx_number_2 = 8;
return vty_prefix_list_install (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, argv[idx_number_2]->arg, NULL);
}
DEFUN (ipv6_prefix_list_seq_ge_le,
ipv6_prefix_list_seq_ge_le_cmd,
"ipv6 prefix-list WORD seq (1-4294967295) <deny|permit> X:X::X:X/M ge (0-128) le (0-128)",
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 2;
int idx_number = 4;
int idx_permit_deny = 5;
int idx_ipv6_prefixlen = 6;
int idx_number_2 = 8;
int idx_number_3 = 10;
return vty_prefix_list_install (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, argv[idx_number_2]->arg, argv[idx_number_3]->arg);
}
DEFUN (ipv6_prefix_list_seq_le,
ipv6_prefix_list_seq_le_cmd,
"ipv6 prefix-list WORD seq (1-4294967295) <deny|permit> X:X::X:X/M le (0-128)",
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 2;
int idx_number = 4;
int idx_permit_deny = 5;
int idx_ipv6_prefixlen = 6;
int idx_number_2 = 8;
return vty_prefix_list_install (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, NULL, argv[idx_number_2]->arg);
}
DEFUN (ipv6_prefix_list_seq_le_ge,
ipv6_prefix_list_seq_le_ge_cmd,
"ipv6 prefix-list WORD seq (1-4294967295) <deny|permit> X:X::X:X/M le (0-128) ge (0-128)",
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 2;
int idx_number = 4;
int idx_permit_deny = 5;
int idx_ipv6_prefixlen = 6;
int idx_number_2 = 8;
int idx_number_3 = 10;
return vty_prefix_list_install (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, argv[idx_number_3]->arg, argv[idx_number_2]->arg);
}
DEFUN (no_ipv6_prefix_list,
no_ipv6_prefix_list_cmd,
"no ipv6 prefix-list WORD",
NO_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n")
{
int idx_word = 3;
return vty_prefix_list_uninstall (vty, AFI_IP6, argv[idx_word]->arg, NULL, NULL,
NULL, NULL, NULL);
}
DEFUN (no_ipv6_prefix_list_prefix,
no_ipv6_prefix_list_prefix_cmd,
"no ipv6 prefix-list WORD <deny|permit> <X:X::X:X/M|any>",
NO_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Any prefix match. Same as \"::0/0 le 128\"\n")
{
int idx_word = 3;
int idx_permit_deny = 4;
int idx_ipv6_any = 5;
return vty_prefix_list_uninstall (vty, AFI_IP6, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv6_any]->arg, NULL, NULL);
}
DEFUN (no_ipv6_prefix_list_ge,
no_ipv6_prefix_list_ge_cmd,
"no ipv6 prefix-list WORD <deny|permit> X:X::X:X/M ge (0-128)",
NO_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 3;
int idx_permit_deny = 4;
int idx_ipv6_prefixlen = 5;
int idx_number = 7;
return vty_prefix_list_uninstall (vty, AFI_IP6, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, argv[idx_number]->arg, NULL);
}
DEFUN (no_ipv6_prefix_list_ge_le,
no_ipv6_prefix_list_ge_le_cmd,
"no ipv6 prefix-list WORD <deny|permit> X:X::X:X/M ge (0-128) le (0-128)",
NO_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 3;
int idx_permit_deny = 4;
int idx_ipv6_prefixlen = 5;
int idx_number = 7;
int idx_number_2 = 9;
return vty_prefix_list_uninstall (vty, AFI_IP6, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, argv[idx_number]->arg, argv[idx_number_2]->arg);
}
DEFUN (no_ipv6_prefix_list_le,
no_ipv6_prefix_list_le_cmd,
"no ipv6 prefix-list WORD <deny|permit> X:X::X:X/M le (0-128)",
NO_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 3;
int idx_permit_deny = 4;
int idx_ipv6_prefixlen = 5;
int idx_number = 7;
return vty_prefix_list_uninstall (vty, AFI_IP6, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, NULL, argv[idx_number]->arg);
}
DEFUN (no_ipv6_prefix_list_le_ge,
no_ipv6_prefix_list_le_ge_cmd,
"no ipv6 prefix-list WORD <deny|permit> X:X::X:X/M le (0-128) ge (0-128)",
NO_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 3;
int idx_permit_deny = 4;
int idx_ipv6_prefixlen = 5;
int idx_number = 7;
int idx_number_2 = 9;
return vty_prefix_list_uninstall (vty, AFI_IP6, argv[idx_word]->arg, NULL, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, argv[idx_number_2]->arg, argv[idx_number]->arg);
}
DEFUN (no_ipv6_prefix_list_seq,
no_ipv6_prefix_list_seq_cmd,
"no ipv6 prefix-list WORD seq (1-4294967295) <deny|permit> <X:X::X:X/M|any>",
NO_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Any prefix match. Same as \"::0/0 le 128\"\n")
{
int idx_word = 3;
int idx_number = 5;
int idx_permit_deny = 6;
int idx_ipv6_any = 7;
return vty_prefix_list_uninstall (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv6_any]->arg, NULL, NULL);
}
DEFUN (no_ipv6_prefix_list_seq_ge,
no_ipv6_prefix_list_seq_ge_cmd,
"no ipv6 prefix-list WORD seq (1-4294967295) <deny|permit> X:X::X:X/M ge (0-128)",
NO_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 3;
int idx_number = 5;
int idx_permit_deny = 6;
int idx_ipv6_prefixlen = 7;
int idx_number_2 = 9;
return vty_prefix_list_uninstall (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, argv[idx_number_2]->arg, NULL);
}
DEFUN (no_ipv6_prefix_list_seq_ge_le,
no_ipv6_prefix_list_seq_ge_le_cmd,
"no ipv6 prefix-list WORD seq (1-4294967295) <deny|permit> X:X::X:X/M ge (0-128) le (0-128)",
NO_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 3;
int idx_number = 5;
int idx_permit_deny = 6;
int idx_ipv6_prefixlen = 7;
int idx_number_2 = 9;
int idx_number_3 = 11;
return vty_prefix_list_uninstall (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, argv[idx_number_2]->arg, argv[idx_number_3]->arg);
}
DEFUN (no_ipv6_prefix_list_seq_le,
no_ipv6_prefix_list_seq_le_cmd,
"no ipv6 prefix-list WORD seq (1-4294967295) <deny|permit> X:X::X:X/M le (0-128)",
NO_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n")
{
int idx_word = 3;
int idx_number = 5;
int idx_permit_deny = 6;
int idx_ipv6_prefixlen = 7;
int idx_number_2 = 9;
return vty_prefix_list_uninstall (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, NULL, argv[idx_number_2]->arg);
}
DEFUN (no_ipv6_prefix_list_seq_le_ge,
no_ipv6_prefix_list_seq_le_ge_cmd,
"no ipv6 prefix-list WORD seq (1-4294967295) <deny|permit> X:X::X:X/M le (0-128) ge (0-128)",
NO_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n"
"Specify packets to reject\n"
"Specify packets to forward\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Maximum prefix length to be matched\n"
"Maximum prefix length\n"
"Minimum prefix length to be matched\n"
"Minimum prefix length\n")
{
int idx_word = 3;
int idx_number = 5;
int idx_permit_deny = 6;
int idx_ipv6_prefixlen = 7;
int idx_number_2 = 9;
int idx_number_3 = 11;
return vty_prefix_list_uninstall (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_number]->arg, argv[idx_permit_deny]->arg,
argv[idx_ipv6_prefixlen]->arg, argv[idx_number_3]->arg, argv[idx_number_2]->arg);
}
DEFUN (ipv6_prefix_list_sequence_number,
ipv6_prefix_list_sequence_number_cmd,
"ipv6 prefix-list sequence-number",
IPV6_STR
PREFIX_LIST_STR
"Include/exclude sequence numbers in NVGEN\n")
{
prefix_master_ipv6.seqnum = 1;
return CMD_SUCCESS;
}
DEFUN (no_ipv6_prefix_list_sequence_number,
no_ipv6_prefix_list_sequence_number_cmd,
"no ipv6 prefix-list sequence-number",
NO_STR
IPV6_STR
PREFIX_LIST_STR
"Include/exclude sequence numbers in NVGEN\n")
{
prefix_master_ipv6.seqnum = 0;
return CMD_SUCCESS;
}
DEFUN (ipv6_prefix_list_description,
ipv6_prefix_list_description_cmd,
"ipv6 prefix-list WORD description LINE...",
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Prefix-list specific description\n"
"Up to 80 characters describing this prefix-list\n")
{
int idx_word = 2;
int iddx_line = 4;
struct prefix_list *plist;
plist = prefix_list_get (AFI_IP6, 0, argv[idx_word]->arg);
if (plist->desc)
{
XFREE (MTYPE_TMP, plist->desc);
plist->desc = NULL;
}
plist->desc = argv_concat(argv, argc, iddx_line);
return CMD_SUCCESS;
}
DEFUN (no_ipv6_prefix_list_description,
no_ipv6_prefix_list_description_cmd,
"no ipv6 prefix-list WORD description",
NO_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Prefix-list specific description\n")
{
int idx_word = 3;
return vty_prefix_list_desc_unset (vty, AFI_IP6, argv[idx_word]->arg);
}
/* ALIAS_FIXME */
DEFUN (no_ipv6_prefix_list_description_comment,
no_ipv6_prefix_list_description_comment_cmd,
"no ipv6 prefix-list WORD description LINE...",
NO_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"Prefix-list specific description\n"
"Up to 80 characters describing this prefix-list\n")
{
return no_ipv6_prefix_list_description (self, vty, argc, argv);
}
DEFUN (show_ipv6_prefix_list,
show_ipv6_prefix_list_cmd,
"show ipv6 prefix-list",
SHOW_STR
IPV6_STR
PREFIX_LIST_STR)
{
return vty_show_prefix_list (vty, AFI_IP6, NULL, NULL, normal_display);
}
DEFUN (show_ipv6_prefix_list_name,
show_ipv6_prefix_list_name_cmd,
"show ipv6 prefix-list WORD",
SHOW_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n")
{
int idx_word = 3;
return vty_show_prefix_list (vty, AFI_IP6, argv[idx_word]->arg, NULL, normal_display);
}
DEFUN (show_ipv6_prefix_list_name_seq,
show_ipv6_prefix_list_name_seq_cmd,
"show ipv6 prefix-list WORD seq (1-4294967295)",
SHOW_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n")
{
int idx_word = 3;
int idx_number = 5;
return vty_show_prefix_list (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_number]->arg, sequential_display);
}
DEFUN (show_ipv6_prefix_list_prefix,
show_ipv6_prefix_list_prefix_cmd,
"show ipv6 prefix-list WORD X:X::X:X/M",
SHOW_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n")
{
int idx_word = 3;
int idx_ipv6_prefixlen = 4;
return vty_show_prefix_list_prefix (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_ipv6_prefixlen]->arg, normal_display);
}
DEFUN (show_ipv6_prefix_list_prefix_longer,
show_ipv6_prefix_list_prefix_longer_cmd,
"show ipv6 prefix-list WORD X:X::X:X/M longer",
SHOW_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"Lookup longer prefix\n")
{
int idx_word = 3;
int idx_ipv6_prefixlen = 4;
return vty_show_prefix_list_prefix (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_ipv6_prefixlen]->arg, longer_display);
}
DEFUN (show_ipv6_prefix_list_prefix_first_match,
show_ipv6_prefix_list_prefix_first_match_cmd,
"show ipv6 prefix-list WORD X:X::X:X/M first-match",
SHOW_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
"First matched prefix\n")
{
int idx_word = 3;
int idx_ipv6_prefixlen = 4;
return vty_show_prefix_list_prefix (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_ipv6_prefixlen]->arg, first_match_display);
}
DEFUN (show_ipv6_prefix_list_summary,
show_ipv6_prefix_list_summary_cmd,
"show ipv6 prefix-list summary",
SHOW_STR
IPV6_STR
PREFIX_LIST_STR
"Summary of prefix lists\n")
{
return vty_show_prefix_list (vty, AFI_IP6, NULL, NULL, summary_display);
}
DEFUN (show_ipv6_prefix_list_summary_name,
show_ipv6_prefix_list_summary_name_cmd,
"show ipv6 prefix-list summary WORD",
SHOW_STR
IPV6_STR
PREFIX_LIST_STR
"Summary of prefix lists\n"
"Name of a prefix list\n")
{
int idx_word = 4;
return vty_show_prefix_list (vty, AFI_IP6, argv[idx_word]->arg, NULL, summary_display);
}
DEFUN (show_ipv6_prefix_list_detail,
show_ipv6_prefix_list_detail_cmd,
"show ipv6 prefix-list detail",
SHOW_STR
IPV6_STR
PREFIX_LIST_STR
"Detail of prefix lists\n")
{
return vty_show_prefix_list (vty, AFI_IP6, NULL, NULL, detail_display);
}
DEFUN (show_ipv6_prefix_list_detail_name,
show_ipv6_prefix_list_detail_name_cmd,
"show ipv6 prefix-list detail WORD",
SHOW_STR
IPV6_STR
PREFIX_LIST_STR
"Detail of prefix lists\n"
"Name of a prefix list\n")
{
int idx_word = 4;
return vty_show_prefix_list (vty, AFI_IP6, argv[idx_word]->arg, NULL, detail_display);
}
DEFUN (clear_ipv6_prefix_list,
clear_ipv6_prefix_list_cmd,
"clear ipv6 prefix-list",
CLEAR_STR
IPV6_STR
PREFIX_LIST_STR)
{
return vty_clear_prefix_list (vty, AFI_IP6, NULL, NULL);
}
DEFUN (clear_ipv6_prefix_list_name,
clear_ipv6_prefix_list_name_cmd,
"clear ipv6 prefix-list WORD",
CLEAR_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n")
{
int idx_word = 3;
return vty_clear_prefix_list (vty, AFI_IP6, argv[idx_word]->arg, NULL);
}
DEFUN (clear_ipv6_prefix_list_name_prefix,
clear_ipv6_prefix_list_name_prefix_cmd,
"clear ipv6 prefix-list WORD X:X::X:X/M",
CLEAR_STR
IPV6_STR
PREFIX_LIST_STR
"Name of a prefix list\n"
"IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n")
{
int idx_word = 3;
int idx_ipv6_prefixlen = 4;
return vty_clear_prefix_list (vty, AFI_IP6, argv[idx_word]->arg, argv[idx_ipv6_prefixlen]->arg);
}
#endif /* HAVE_IPV6 */
/* Configuration write function. */
static int
config_write_prefix_afi (afi_t afi, struct vty *vty)
{
struct prefix_list *plist;
struct prefix_list_entry *pentry;
struct prefix_master *master;
int write = 0;
master = prefix_master_get (afi, 0);
if (master == NULL)
return 0;
if (! master->seqnum)
{
vty_out (vty, "no ip%s prefix-list sequence-number%s",
afi == AFI_IP ? "" : "v6", VTY_NEWLINE);
vty_out (vty, "!%s", VTY_NEWLINE);
}
for (plist = master->num.head; plist; plist = plist->next)
{
if (plist->desc)
{
vty_out (vty, "ip%s prefix-list %s description %s%s",
afi == AFI_IP ? "" : "v6",
plist->name, plist->desc, VTY_NEWLINE);
write++;
}
for (pentry = plist->head; pentry; pentry = pentry->next)
{
vty_out (vty, "ip%s prefix-list %s ",
afi == AFI_IP ? "" : "v6",
plist->name);
if (master->seqnum)
vty_out (vty, "seq %u ", pentry->seq);
vty_out (vty, "%s ", prefix_list_type_str (pentry));
if (pentry->any)
vty_out (vty, "any");
else
{
struct prefix *p = &pentry->prefix;
char buf[BUFSIZ];
vty_out (vty, "%s/%d",
inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
p->prefixlen);
if (pentry->ge)
vty_out (vty, " ge %d", pentry->ge);
if (pentry->le)
vty_out (vty, " le %d", pentry->le);
}
vty_out (vty, "%s", VTY_NEWLINE);
write++;
}
/* vty_out (vty, "!%s", VTY_NEWLINE); */
}
for (plist = master->str.head; plist; plist = plist->next)
{
if (plist->desc)
{
vty_out (vty, "ip%s prefix-list %s description %s%s",
afi == AFI_IP ? "" : "v6",
plist->name, plist->desc, VTY_NEWLINE);
write++;
}
for (pentry = plist->head; pentry; pentry = pentry->next)
{
vty_out (vty, "ip%s prefix-list %s ",
afi == AFI_IP ? "" : "v6",
plist->name);
if (master->seqnum)
vty_out (vty, "seq %u ", pentry->seq);
vty_out (vty, "%s", prefix_list_type_str (pentry));
if (pentry->any)
vty_out (vty, " any");
else
{
struct prefix *p = &pentry->prefix;
char buf[BUFSIZ];
vty_out (vty, " %s/%d",
inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
p->prefixlen);
if (pentry->ge)
vty_out (vty, " ge %d", pentry->ge);
if (pentry->le)
vty_out (vty, " le %d", pentry->le);
}
vty_out (vty, "%s", VTY_NEWLINE);
write++;
}
}
return write;
}
struct stream *
prefix_bgp_orf_entry (struct stream *s, struct prefix_list *plist,
u_char init_flag, u_char permit_flag, u_char deny_flag)
{
struct prefix_list_entry *pentry;
if (! plist)
return s;
for (pentry = plist->head; pentry; pentry = pentry->next)
{
u_char flag = init_flag;
struct prefix *p = &pentry->prefix;
flag |= (pentry->type == PREFIX_PERMIT ?
permit_flag : deny_flag);
stream_putc (s, flag);
stream_putl (s, (u_int32_t)pentry->seq);
stream_putc (s, (u_char)pentry->ge);
stream_putc (s, (u_char)pentry->le);
stream_put_prefix (s, p);
}
return s;
}
int
prefix_bgp_orf_set (char *name, afi_t afi, struct orf_prefix *orfp,
int permit, int set)
{
struct prefix_list *plist;
struct prefix_list_entry *pentry;
/* ge and le value check */
if (orfp->ge && orfp->ge <= orfp->p.prefixlen)
return CMD_WARNING;
if (orfp->le && orfp->le <= orfp->p.prefixlen)
return CMD_WARNING;
if (orfp->le && orfp->ge > orfp->le)
return CMD_WARNING;
if (orfp->ge && orfp->le == (afi == AFI_IP ? 32 : 128))
orfp->le = 0;
plist = prefix_list_get (afi, 1, name);
if (! plist)
return CMD_WARNING;
if (set)
{
pentry = prefix_list_entry_make (&orfp->p,
(permit ? PREFIX_PERMIT : PREFIX_DENY),
orfp->seq, orfp->le, orfp->ge, 0);
if (prefix_entry_dup_check (plist, pentry))
{
prefix_list_entry_free (pentry);
return CMD_WARNING;
}
prefix_list_entry_add (plist, pentry);
}
else
{
pentry = prefix_list_entry_lookup (plist, &orfp->p,
(permit ? PREFIX_PERMIT : PREFIX_DENY),
orfp->seq, orfp->le, orfp->ge);
if (! pentry)
return CMD_WARNING;
prefix_list_entry_delete (plist, pentry, 1);
}
return CMD_SUCCESS;
}
void
prefix_bgp_orf_remove_all (afi_t afi, char *name)
{
struct prefix_list *plist;
plist = prefix_bgp_orf_lookup (afi, name);
if (plist)
prefix_list_delete (plist);
}
/* return prefix count */
int
prefix_bgp_show_prefix_list (struct vty *vty, afi_t afi, char *name, u_char use_json)
{
struct prefix_list *plist;
struct prefix_list_entry *pentry;
json_object *json = NULL;
json_object *json_prefix = NULL;
json_object *json_list = NULL;
plist = prefix_bgp_orf_lookup (afi, name);
if (! plist)
return 0;
if (! vty)
return plist->count;
if(use_json)
{
json = json_object_new_object();
json_prefix = json_object_new_object();
json_list = json_object_new_object();
json_object_int_add(json_prefix, "prefixListCounter", plist->count);
json_object_string_add(json_prefix, "prefixListName", plist->name);
for (pentry = plist->head; pentry; pentry = pentry->next)
{
struct prefix *p = &pentry->prefix;
char buf_a[BUFSIZ];
char buf_b[BUFSIZ];
sprintf(buf_a, "%s/%d", inet_ntop (p->family, &p->u.prefix, buf_b, BUFSIZ),
p->prefixlen);
json_object_int_add(json_list, "seq", pentry->seq);
json_object_string_add(json_list, "seqPrefixListType", prefix_list_type_str (pentry));
if (pentry->ge)
json_object_int_add(json_list, "ge", pentry->ge);
if (pentry->le)
json_object_int_add(json_list, "le", pentry->le);
json_object_object_add(json_prefix, buf_a, json_list);
}
if (afi == AFI_IP)
json_object_object_add(json, "ipPrefixList", json_prefix);
else
json_object_object_add(json, "ipv6PrefixList", json_prefix);
vty_out (vty, "%s%s", json_object_to_json_string_ext(json, JSON_C_TO_STRING_PRETTY), VTY_NEWLINE);
json_object_free(json);
}
else
{
vty_out (vty, "ip%s prefix-list %s: %d entries%s",
afi == AFI_IP ? "" : "v6",
plist->name, plist->count, VTY_NEWLINE);
for (pentry = plist->head; pentry; pentry = pentry->next)
{
struct prefix *p = &pentry->prefix;
char buf[BUFSIZ];
vty_out (vty, " seq %u %s %s/%d", pentry->seq,
prefix_list_type_str (pentry),
inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
p->prefixlen);
if (pentry->ge)
vty_out (vty, " ge %d", pentry->ge);
if (pentry->le)
vty_out (vty, " le %d", pentry->le);
vty_out (vty, "%s", VTY_NEWLINE);
}
}
return plist->count;
}
static void
prefix_list_reset_afi (afi_t afi, int orf)
{
struct prefix_list *plist;
struct prefix_list *next;
struct prefix_master *master;
master = prefix_master_get (afi, orf);
if (master == NULL)
return;
for (plist = master->num.head; plist; plist = next)
{
next = plist->next;
prefix_list_delete (plist);
}
for (plist = master->str.head; plist; plist = next)
{
next = plist->next;
prefix_list_delete (plist);
}
assert (master->num.head == NULL);
assert (master->num.tail == NULL);
assert (master->str.head == NULL);
assert (master->str.tail == NULL);
master->seqnum = 1;
master->recent = NULL;
}
/* Prefix-list node. */
static struct cmd_node prefix_node =
{
PREFIX_NODE,
"", /* Prefix list has no interface. */
1
};
static int
config_write_prefix_ipv4 (struct vty *vty)
{
return config_write_prefix_afi (AFI_IP, vty);
}
static void
prefix_list_init_ipv4 (void)
{
install_node (&prefix_node, config_write_prefix_ipv4);
install_element (CONFIG_NODE, &ip_prefix_list_cmd);
install_element (CONFIG_NODE, &ip_prefix_list_ge_cmd);
install_element (CONFIG_NODE, &ip_prefix_list_ge_le_cmd);
install_element (CONFIG_NODE, &ip_prefix_list_le_cmd);
install_element (CONFIG_NODE, &ip_prefix_list_le_ge_cmd);
install_element (CONFIG_NODE, &ip_prefix_list_seq_cmd);
install_element (CONFIG_NODE, &ip_prefix_list_seq_ge_cmd);
install_element (CONFIG_NODE, &ip_prefix_list_seq_ge_le_cmd);
install_element (CONFIG_NODE, &ip_prefix_list_seq_le_cmd);
install_element (CONFIG_NODE, &ip_prefix_list_seq_le_ge_cmd);
install_element (CONFIG_NODE, &no_ip_prefix_list_cmd);
install_element (CONFIG_NODE, &no_ip_prefix_list_prefix_cmd);
install_element (CONFIG_NODE, &no_ip_prefix_list_ge_cmd);
install_element (CONFIG_NODE, &no_ip_prefix_list_ge_le_cmd);
install_element (CONFIG_NODE, &no_ip_prefix_list_le_cmd);
install_element (CONFIG_NODE, &no_ip_prefix_list_le_ge_cmd);
install_element (CONFIG_NODE, &no_ip_prefix_list_seq_cmd);
install_element (CONFIG_NODE, &no_ip_prefix_list_seq_ge_cmd);
install_element (CONFIG_NODE, &no_ip_prefix_list_seq_ge_le_cmd);
install_element (CONFIG_NODE, &no_ip_prefix_list_seq_le_cmd);
install_element (CONFIG_NODE, &no_ip_prefix_list_seq_le_ge_cmd);
install_element (CONFIG_NODE, &ip_prefix_list_description_cmd);
install_element (CONFIG_NODE, &no_ip_prefix_list_description_cmd);
install_element (CONFIG_NODE, &no_ip_prefix_list_description_comment_cmd);
install_element (CONFIG_NODE, &ip_prefix_list_sequence_number_cmd);
install_element (CONFIG_NODE, &no_ip_prefix_list_sequence_number_cmd);
install_element (VIEW_NODE, &show_ip_prefix_list_cmd);
install_element (VIEW_NODE, &show_ip_prefix_list_name_cmd);
install_element (VIEW_NODE, &show_ip_prefix_list_name_seq_cmd);
install_element (VIEW_NODE, &show_ip_prefix_list_prefix_cmd);
install_element (VIEW_NODE, &show_ip_prefix_list_prefix_longer_cmd);
install_element (VIEW_NODE, &show_ip_prefix_list_prefix_first_match_cmd);
install_element (VIEW_NODE, &show_ip_prefix_list_summary_cmd);
install_element (VIEW_NODE, &show_ip_prefix_list_summary_name_cmd);
install_element (VIEW_NODE, &show_ip_prefix_list_detail_cmd);
install_element (VIEW_NODE, &show_ip_prefix_list_detail_name_cmd);
install_element (ENABLE_NODE, &clear_ip_prefix_list_cmd);
install_element (ENABLE_NODE, &clear_ip_prefix_list_name_cmd);
install_element (ENABLE_NODE, &clear_ip_prefix_list_name_prefix_cmd);
}
#ifdef HAVE_IPV6
/* Prefix-list node. */
static struct cmd_node prefix_ipv6_node =
{
PREFIX_IPV6_NODE,
"", /* Prefix list has no interface. */
1
};
static int
config_write_prefix_ipv6 (struct vty *vty)
{
return config_write_prefix_afi (AFI_IP6, vty);
}
static void
prefix_list_init_ipv6 (void)
{
install_node (&prefix_ipv6_node, config_write_prefix_ipv6);
install_element (CONFIG_NODE, &ipv6_prefix_list_cmd);
install_element (CONFIG_NODE, &ipv6_prefix_list_ge_cmd);
install_element (CONFIG_NODE, &ipv6_prefix_list_ge_le_cmd);
install_element (CONFIG_NODE, &ipv6_prefix_list_le_cmd);
install_element (CONFIG_NODE, &ipv6_prefix_list_le_ge_cmd);
install_element (CONFIG_NODE, &ipv6_prefix_list_seq_cmd);
install_element (CONFIG_NODE, &ipv6_prefix_list_seq_ge_cmd);
install_element (CONFIG_NODE, &ipv6_prefix_list_seq_ge_le_cmd);
install_element (CONFIG_NODE, &ipv6_prefix_list_seq_le_cmd);
install_element (CONFIG_NODE, &ipv6_prefix_list_seq_le_ge_cmd);
install_element (CONFIG_NODE, &no_ipv6_prefix_list_cmd);
install_element (CONFIG_NODE, &no_ipv6_prefix_list_prefix_cmd);
install_element (CONFIG_NODE, &no_ipv6_prefix_list_ge_cmd);
install_element (CONFIG_NODE, &no_ipv6_prefix_list_ge_le_cmd);
install_element (CONFIG_NODE, &no_ipv6_prefix_list_le_cmd);
install_element (CONFIG_NODE, &no_ipv6_prefix_list_le_ge_cmd);
install_element (CONFIG_NODE, &no_ipv6_prefix_list_seq_cmd);
install_element (CONFIG_NODE, &no_ipv6_prefix_list_seq_ge_cmd);
install_element (CONFIG_NODE, &no_ipv6_prefix_list_seq_ge_le_cmd);
install_element (CONFIG_NODE, &no_ipv6_prefix_list_seq_le_cmd);
install_element (CONFIG_NODE, &no_ipv6_prefix_list_seq_le_ge_cmd);
install_element (CONFIG_NODE, &ipv6_prefix_list_description_cmd);
install_element (CONFIG_NODE, &no_ipv6_prefix_list_description_cmd);
install_element (CONFIG_NODE, &no_ipv6_prefix_list_description_comment_cmd);
install_element (CONFIG_NODE, &ipv6_prefix_list_sequence_number_cmd);
install_element (CONFIG_NODE, &no_ipv6_prefix_list_sequence_number_cmd);
install_element (VIEW_NODE, &show_ipv6_prefix_list_cmd);
install_element (VIEW_NODE, &show_ipv6_prefix_list_name_cmd);
install_element (VIEW_NODE, &show_ipv6_prefix_list_name_seq_cmd);
install_element (VIEW_NODE, &show_ipv6_prefix_list_prefix_cmd);
install_element (VIEW_NODE, &show_ipv6_prefix_list_prefix_longer_cmd);
install_element (VIEW_NODE, &show_ipv6_prefix_list_prefix_first_match_cmd);
install_element (VIEW_NODE, &show_ipv6_prefix_list_summary_cmd);
install_element (VIEW_NODE, &show_ipv6_prefix_list_summary_name_cmd);
install_element (VIEW_NODE, &show_ipv6_prefix_list_detail_cmd);
install_element (VIEW_NODE, &show_ipv6_prefix_list_detail_name_cmd);
install_element (ENABLE_NODE, &clear_ipv6_prefix_list_cmd);
install_element (ENABLE_NODE, &clear_ipv6_prefix_list_name_cmd);
install_element (ENABLE_NODE, &clear_ipv6_prefix_list_name_prefix_cmd);
}
#endif /* HAVE_IPV6 */
void
prefix_list_init ()
{
prefix_list_init_ipv4 ();
#ifdef HAVE_IPV6
prefix_list_init_ipv6 ();
#endif /* HAVE_IPV6 */
}
void
prefix_list_reset ()
{
prefix_list_reset_afi (AFI_IP, 0);
prefix_list_reset_afi (AFI_IP6, 0);
prefix_list_reset_afi (AFI_IP, 1);
prefix_list_reset_afi (AFI_IP6, 1);
}
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