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acddc0ed3c
Done with a combination of regex'ing and banging my head against a wall. Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
93 lines
2.6 KiB
C
93 lines
2.6 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Prefix list functions.
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* Copyright (C) 1999 Kunihiro Ishiguro
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*/
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#ifndef _QUAGGA_PLIST_H
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#define _QUAGGA_PLIST_H
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#include <zebra.h>
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#include "stream.h"
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#include "vty.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum prefix_list_type {
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PREFIX_DENY,
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PREFIX_PERMIT,
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};
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struct prefix_list;
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struct prefix_list_entry;
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struct orf_prefix {
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uint32_t seq;
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uint8_t ge;
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uint8_t le;
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struct prefix p;
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};
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/* Prototypes. */
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extern void prefix_list_init(void);
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extern void prefix_list_reset(void);
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extern void prefix_list_add_hook(void (*func)(struct prefix_list *));
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extern void prefix_list_delete_hook(void (*func)(struct prefix_list *));
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extern const char *prefix_list_name(struct prefix_list *);
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extern afi_t prefix_list_afi(struct prefix_list *);
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extern struct prefix_list *prefix_list_lookup(afi_t, const char *);
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/*
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* prefix_list_apply_which_prefix
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*
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* Allow calling function to learn which prefix
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* caused the DENY or PERMIT.
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*
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* If no pointer is sent in, do not return anything.
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* If it is a empty plist return a NULL pointer.
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*
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* address_mode = the "prefix" being passed in is really an address, match
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* regardless of prefix length (i.e. ge/le are ignored.) prefix->prefixlen
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* must be /32.
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*/
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extern enum prefix_list_type
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prefix_list_apply_ext(struct prefix_list *plist,
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const struct prefix_list_entry **matches,
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union prefixconstptr prefix,
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bool address_mode);
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#define prefix_list_apply(A, B) \
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prefix_list_apply_ext((A), NULL, (B), false)
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extern struct prefix_list *prefix_bgp_orf_lookup(afi_t, const char *);
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extern struct stream *prefix_bgp_orf_entry(struct stream *,
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struct prefix_list *, uint8_t,
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uint8_t, uint8_t);
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extern int prefix_bgp_orf_set(char *, afi_t, struct orf_prefix *, int, int);
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extern void prefix_bgp_orf_remove_all(afi_t, char *);
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extern int prefix_bgp_show_prefix_list(struct vty *vty, afi_t afi, char *name,
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bool use_json);
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extern struct prefix_list *prefix_list_get(afi_t afi, int orf,
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const char *name);
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extern void prefix_list_delete(struct prefix_list *plist);
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extern int64_t prefix_new_seq_get(struct prefix_list *plist);
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extern struct prefix_list_entry *prefix_list_entry_new(void);
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extern void prefix_list_entry_delete(struct prefix_list *plist,
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struct prefix_list_entry *pentry,
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int update_list);
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extern struct prefix_list_entry *
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prefix_list_entry_lookup(struct prefix_list *plist, struct prefix *prefix,
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enum prefix_list_type type, int64_t seq, int le,
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int ge);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _QUAGGA_PLIST_H */
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