1/* BGP packet management header. 2 Copyright (C) 1999 Kunihiro Ishiguro 3 4This file is part of GNU Zebra. 5 6GNU Zebra is free software; you can redistribute it and/or modify it 7under the terms of the GNU General Public License as published by the 8Free Software Foundation; either version 2, or (at your option) any 9later version. 10 11GNU Zebra is distributed in the hope that it will be useful, but 12WITHOUT ANY WARRANTY; without even the implied warranty of 13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14General Public License for more details. 15 16You should have received a copy of the GNU General Public License 17along with GNU Zebra; see the file COPYING. If not, write to the Free 18Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 1902111-1307, USA. */ 20 21#ifndef _QUAGGA_BGP_PACKET_H 22#define _QUAGGA_BGP_PACKET_H 23 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 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. */ 41extern int bgp_read (struct thread *); 42extern int bgp_write (struct thread *); 43 44extern void bgp_keepalive_send (struct peer *); 45extern void bgp_open_send (struct peer *); 46extern void bgp_notify_send (struct peer *, u_int8_t, u_int8_t); 47extern void bgp_notify_send_with_data (struct peer *, u_int8_t, u_int8_t, 48 u_int8_t *, size_t); 49extern void bgp_route_refresh_send (struct peer *, afi_t, safi_t, u_char, u_char, int); 50extern void bgp_capability_send (struct peer *, afi_t, safi_t, int, int); 51extern void bgp_default_update_send (struct peer *, struct attr *, 52 afi_t, safi_t, struct peer *); 53extern void bgp_default_withdraw_send (struct peer *, afi_t, safi_t); 54 55extern int bgp_capability_receive (struct peer *, bgp_size_t); 56 57#endif /* _QUAGGA_BGP_PACKET_H */ 58