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 | |
| d889623f DS |
29 | /* Size of FIFOs upon which write thread is triggered. Note that write |
| 30 | * thread is also triggered upon BGP work-queue completion. | |
| 31 | */ | |
| 32 | #define BGP_ADV_FIFO_QUANTA 500 | |
| 33 | #define BGP_WD_FIFO_QUANTA 200 | |
| 34 | ||
| 718e3744 | 35 | /* When to refresh */ |
| 36 | #define REFRESH_IMMEDIATE 1 | |
| 37 | #define REFRESH_DEFER 2 | |
| 38 | ||
| 39 | /* ORF Common part flag */ | |
| 40 | #define ORF_COMMON_PART_ADD 0x00 | |
| 41 | #define ORF_COMMON_PART_REMOVE 0x80 | |
| 42 | #define ORF_COMMON_PART_REMOVE_ALL 0xC0 | |
| 43 | #define ORF_COMMON_PART_PERMIT 0x00 | |
| 44 | #define ORF_COMMON_PART_DENY 0x20 | |
| 45 | ||
| 46 | /* Packet send and receive function prototypes. */ | |
| 94f2b392 | 47 | extern int bgp_read (struct thread *); |
| 48 | extern int bgp_write (struct thread *); | |
| fc9a856f | 49 | extern int bgp_connect_check (struct peer *, int change_state); |
| 718e3744 | 50 | |
| 94f2b392 | 51 | extern void bgp_keepalive_send (struct peer *); |
| 52 | extern void bgp_open_send (struct peer *); | |
| 53 | extern void bgp_notify_send (struct peer *, u_int8_t, u_int8_t); | |
| 54 | extern void bgp_notify_send_with_data (struct peer *, u_int8_t, u_int8_t, | |
| 5228ad27 | 55 | u_int8_t *, size_t); |
| 94f2b392 | 56 | extern void bgp_route_refresh_send (struct peer *, afi_t, safi_t, u_char, u_char, int); |
| 57 | extern void bgp_capability_send (struct peer *, afi_t, safi_t, int, int); | |
| 58 | extern void bgp_default_update_send (struct peer *, struct attr *, | |
| 718e3744 | 59 | afi_t, safi_t, struct peer *); |
| 94f2b392 | 60 | extern void bgp_default_withdraw_send (struct peer *, afi_t, safi_t); |
| 00d252cb | 61 | |
| da88ea82 | 62 | extern int bgp_capability_receive (struct peer *, bgp_size_t); |
| f188f2c4 DS |
63 | extern void bgp_update_restarted_peers (struct peer *); |
| 64 | extern void bgp_update_implicit_eors (struct peer *); | |
| 65 | extern void bgp_check_update_delay (struct bgp *); | |
| d889623f DS |
66 | extern int bgp_peer_wd_fifo_exists (struct peer *); |
| 67 | extern int bgp_peer_adv_fifo_exists (struct peer *, int); | |
| 68 | extern void bgp_peer_schedule_updates(struct peer *peer); | |
| 00d252cb | 69 | #endif /* _QUAGGA_BGP_PACKET_H */ |