projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| 718e3744 | 1 | /* BGP packet management header. |
| 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 | |
| 17 | along with GNU Zebra; see the file COPYING. If not, write to the Free | |
| 18 | Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
| 19 | 02111-1307, USA. */ | |
| 20 | ||
| 00d252cb | 21 | #ifndef _QUAGGA_BGP_PACKET_H |
| 22 | #define _QUAGGA_BGP_PACKET_H | |
| 23 | ||
| fd79ac91 | 24 | #define BGP_NLRI_LENGTH 1U |
| 25 | #define BGP_TOTAL_ATTR_LEN 2U | |
| 26 | #define BGP_UNFEASIBLE_LEN 2U | |
| 27 | #define BGP_WRITE_PACKET_MAX 10U | |
| 718e3744 | 28 | |
| 29 | /* When to refresh */ | |
| 30 | #define REFRESH_IMMEDIATE 1 | |
| 31 | #define REFRESH_DEFER 2 | |
| 32 | ||
| 33 | /* ORF Common part flag */ | |
| 34 | #define ORF_COMMON_PART_ADD 0x00 | |
| 35 | #define ORF_COMMON_PART_REMOVE 0x80 | |
| 36 | #define ORF_COMMON_PART_REMOVE_ALL 0xC0 | |
| 37 | #define ORF_COMMON_PART_PERMIT 0x00 | |
| 38 | #define ORF_COMMON_PART_DENY 0x20 | |
| 39 | ||
| 40 | /* Packet send and receive function prototypes. */ | |
| 94f2b392 | 41 | extern int bgp_read (struct thread *); |
| 42 | extern int bgp_write (struct thread *); | |
| fc9a856f | 43 | extern int bgp_connect_check (struct peer *, int change_state); |
| 718e3744 | 44 | |
| 94f2b392 | 45 | extern void bgp_keepalive_send (struct peer *); |
| 46 | extern void bgp_open_send (struct peer *); | |
| 47 | extern void bgp_notify_send (struct peer *, u_int8_t, u_int8_t); | |
| 48 | extern void bgp_notify_send_with_data (struct peer *, u_int8_t, u_int8_t, | |
| 5228ad27 | 49 | u_int8_t *, size_t); |
| 94f2b392 | 50 | extern void bgp_route_refresh_send (struct peer *, afi_t, safi_t, u_char, u_char, int); |
| 51 | extern void bgp_capability_send (struct peer *, afi_t, safi_t, int, int); | |
| 52 | extern void bgp_default_update_send (struct peer *, struct attr *, | |
| 718e3744 | 53 | afi_t, safi_t, struct peer *); |
| 94f2b392 | 54 | extern void bgp_default_withdraw_send (struct peer *, afi_t, safi_t); |
| 00d252cb | 55 | |
| da88ea82 | 56 | extern int bgp_capability_receive (struct peer *, bgp_size_t); |
| f188f2c4 DS |
57 | extern void bgp_update_restarted_peers (struct peer *); |
| 58 | extern void bgp_update_implicit_eors (struct peer *); | |
| 59 | extern void bgp_check_update_delay (struct bgp *); | |
| 3f9c7369 DS |
60 | |
| 61 | extern int bgp_packet_set_marker (struct stream *s, u_char type); | |
| 62 | extern int bgp_packet_set_size (struct stream *s); | |
| 63 | extern void bgp_packet_add (struct peer *peer, struct stream *s); | |
| 64 | ||
| 00d252cb | 65 | #endif /* _QUAGGA_BGP_PACKET_H */ |