projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| 718e3744 | 1 | /* BGP packet management header. |
| 896014f4 DL |
2 | * Copyright (C) 1999 Kunihiro Ishiguro |
| 3 | * | |
| 4 | * This file is part of GNU Zebra. | |
| 5 | * | |
| 6 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
| 7 | * under the terms of the GNU General Public License as published by the | |
| 8 | * Free Software Foundation; either version 2, or (at your option) any | |
| 9 | * later version. | |
| 10 | * | |
| 11 | * GNU Zebra is distributed in the hope that it will be useful, but | |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 | * General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License along | |
| 17 | * with this program; see the file COPYING; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 19 | */ | |
| 718e3744 | 20 | |
| 00d252cb | 21 | #ifndef _QUAGGA_BGP_PACKET_H |
| 22 | #define _QUAGGA_BGP_PACKET_H | |
| 23 | ||
| 584470fb DL |
24 | #include "hook.h" |
| 25 | ||
| 26 | DECLARE_HOOK(bgp_packet_dump, | |
| 27 | (struct peer *peer, uint8_t type, bgp_size_t size, | |
| 28 | struct stream *s), | |
| 29 | (peer, type, size, s)) | |
| 30 | ||
| 6fd04594 DL |
31 | DECLARE_HOOK(bgp_packet_send, |
| 32 | (struct peer *peer, uint8_t type, bgp_size_t size, | |
| 33 | struct stream *s), | |
| 34 | (peer, type, size, s)) | |
| 35 | ||
| fd79ac91 | 36 | #define BGP_NLRI_LENGTH 1U |
| 37 | #define BGP_TOTAL_ATTR_LEN 2U | |
| 38 | #define BGP_UNFEASIBLE_LEN 2U | |
| 718e3744 | 39 | |
| 40 | /* When to refresh */ | |
| 41 | #define REFRESH_IMMEDIATE 1 | |
| 9ea364a2 | 42 | #define REFRESH_DEFER 2 |
| 718e3744 | 43 | |
| 44 | /* ORF Common part flag */ | |
| 9ea364a2 DA |
45 | #define ORF_COMMON_PART_ADD 0x00 |
| 46 | #define ORF_COMMON_PART_REMOVE 0x80 | |
| 47 | #define ORF_COMMON_PART_REMOVE_ALL 0xC0 | |
| 48 | #define ORF_COMMON_PART_PERMIT 0x00 | |
| 49 | #define ORF_COMMON_PART_DENY 0x20 | |
| 718e3744 | 50 | |
| 51 | /* Packet send and receive function prototypes. */ | |
| d62a17ae | 52 | extern void bgp_keepalive_send(struct peer *); |
| 53 | extern void bgp_open_send(struct peer *); | |
| d7c0a89a QY |
54 | extern void bgp_notify_send(struct peer *, uint8_t, uint8_t); |
| 55 | extern void bgp_notify_send_with_data(struct peer *, uint8_t, uint8_t, | |
| 56 | uint8_t *, size_t); | |
| 57 | extern void bgp_route_refresh_send(struct peer *, afi_t, safi_t, uint8_t, | |
| 58 | uint8_t, int); | |
| d62a17ae | 59 | extern void bgp_capability_send(struct peer *, afi_t, safi_t, int, int); |
| 00d252cb | 60 | |
| d62a17ae | 61 | extern int bgp_capability_receive(struct peer *, bgp_size_t); |
| 96e52474 | 62 | |
| d62a17ae | 63 | extern int bgp_nlri_parse(struct peer *, struct attr *, struct bgp_nlri *, |
| 64 | int mp_withdraw); | |
| 96e52474 | 65 | |
| d62a17ae | 66 | extern void bgp_update_restarted_peers(struct peer *); |
| 67 | extern void bgp_update_implicit_eors(struct peer *); | |
| 68 | extern void bgp_check_update_delay(struct bgp *); | |
| 3f9c7369 | 69 | |
| d7c0a89a | 70 | extern int bgp_packet_set_marker(struct stream *s, uint8_t type); |
| d62a17ae | 71 | extern int bgp_packet_set_size(struct stream *s); |
| d3ecc69e | 72 | |
| 56257a44 | 73 | extern int bgp_generate_updgrp_packets(struct thread *); |
| 424ab01d | 74 | extern int bgp_process_packet(struct thread *); |
| 3f9c7369 | 75 | |
| 00d252cb | 76 | #endif /* _QUAGGA_BGP_PACKET_H */ |