projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| acddc0ed | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 718e3744 | 2 | /* |
| 3 | * Prefix list functions. | |
| 4 | * Copyright (C) 1999 Kunihiro Ishiguro | |
| 718e3744 | 5 | */ |
| 6 | ||
| 8cc4198f | 7 | #ifndef _QUAGGA_PLIST_H |
| 8 | #define _QUAGGA_PLIST_H | |
| 9 | ||
| fd995a99 QY |
10 | #include <zebra.h> |
| 11 | ||
| 12 | #include "stream.h" | |
| 13 | #include "vty.h" | |
| 14 | ||
| 5e244469 RW |
15 | #ifdef __cplusplus |
| 16 | extern "C" { | |
| 17 | #endif | |
| 18 | ||
| d62a17ae | 19 | enum prefix_list_type { |
| 20 | PREFIX_DENY, | |
| 21 | PREFIX_PERMIT, | |
| 718e3744 | 22 | }; |
| 23 | ||
| a38401b6 | 24 | struct prefix_list; |
| 2b6b16fc | 25 | struct prefix_list_entry; |
| 718e3744 | 26 | |
| d62a17ae | 27 | struct orf_prefix { |
| d7c0a89a QY |
28 | uint32_t seq; |
| 29 | uint8_t ge; | |
| 30 | uint8_t le; | |
| d62a17ae | 31 | struct prefix p; |
| 718e3744 | 32 | }; |
| 33 | ||
| 34 | /* Prototypes. */ | |
| d62a17ae | 35 | extern void prefix_list_init(void); |
| 36 | extern void prefix_list_reset(void); | |
| 37 | extern void prefix_list_add_hook(void (*func)(struct prefix_list *)); | |
| 38 | extern void prefix_list_delete_hook(void (*func)(struct prefix_list *)); | |
| 39 | ||
| 40 | extern const char *prefix_list_name(struct prefix_list *); | |
| 427f8e61 | 41 | extern afi_t prefix_list_afi(struct prefix_list *); |
| d62a17ae | 42 | extern struct prefix_list *prefix_list_lookup(afi_t, const char *); |
| ce94edc7 DS |
43 | |
| 44 | /* | |
| 45 | * prefix_list_apply_which_prefix | |
| 46 | * | |
| 47 | * Allow calling function to learn which prefix | |
| 48 | * caused the DENY or PERMIT. | |
| 49 | * | |
| 50 | * If no pointer is sent in, do not return anything. | |
| 51 | * If it is a empty plist return a NULL pointer. | |
| 2b6b16fc DL |
52 | * |
| 53 | * address_mode = the "prefix" being passed in is really an address, match | |
| 54 | * regardless of prefix length (i.e. ge/le are ignored.) prefix->prefixlen | |
| 55 | * must be /32. | |
| ce94edc7 | 56 | */ |
| 996c9314 | 57 | extern enum prefix_list_type |
| 2b6b16fc DL |
58 | prefix_list_apply_ext(struct prefix_list *plist, |
| 59 | const struct prefix_list_entry **matches, | |
| 60 | union prefixconstptr prefix, | |
| 61 | bool address_mode); | |
| 62 | #define prefix_list_apply(A, B) \ | |
| 63 | prefix_list_apply_ext((A), NULL, (B), false) | |
| d62a17ae | 64 | |
| 65 | extern struct prefix_list *prefix_bgp_orf_lookup(afi_t, const char *); | |
| 66 | extern struct stream *prefix_bgp_orf_entry(struct stream *, | |
| d7c0a89a QY |
67 | struct prefix_list *, uint8_t, |
| 68 | uint8_t, uint8_t); | |
| d62a17ae | 69 | extern int prefix_bgp_orf_set(char *, afi_t, struct orf_prefix *, int, int); |
| 70 | extern void prefix_bgp_orf_remove_all(afi_t, char *); | |
| 94d4c685 DS |
71 | extern int prefix_bgp_show_prefix_list(struct vty *vty, afi_t afi, char *name, |
| 72 | bool use_json); | |
| 718e3744 | 73 | |
| 2fb71798 RZ |
74 | extern struct prefix_list *prefix_list_get(afi_t afi, int orf, |
| 75 | const char *name); | |
| 76 | extern void prefix_list_delete(struct prefix_list *plist); | |
| 77 | extern int64_t prefix_new_seq_get(struct prefix_list *plist); | |
| 78 | ||
| 79 | extern struct prefix_list_entry *prefix_list_entry_new(void); | |
| 80 | extern void prefix_list_entry_delete(struct prefix_list *plist, | |
| 81 | struct prefix_list_entry *pentry, | |
| 82 | int update_list); | |
| 83 | extern struct prefix_list_entry * | |
| 84 | prefix_list_entry_lookup(struct prefix_list *plist, struct prefix *prefix, | |
| 85 | enum prefix_list_type type, int64_t seq, int le, | |
| 86 | int ge); | |
| 87 | ||
| 5e244469 RW |
88 | #ifdef __cplusplus |
| 89 | } | |
| 90 | #endif | |
| 91 | ||
| 8cc4198f | 92 | #endif /* _QUAGGA_PLIST_H */ |