bgp_packet.h
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上传日期:2009-11-15
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- /* BGP packet management header.
- Copyright (C) 1999 Kunihiro Ishiguro
- This file is part of GNU Zebra.
- GNU Zebra is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation; either version 2, or (at your option) any
- later version.
- GNU Zebra is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with GNU Zebra; see the file COPYING. If not, write to the Free
- Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA. */
- #define BGP_NLRI_LENGTH 1
- #define BGP_TOTAL_ATTR_LEN 2
- #define BGP_UNFEASIBLE_LEN 2
- #define BGP_WRITE_PACKET_MAX 10
- /* When to refresh */
- #define REFRESH_IMMEDIATE 1
- #define REFRESH_DEFER 2
- /* ORF Common part flag */
- #define ORF_COMMON_PART_ADD 0x00
- #define ORF_COMMON_PART_REMOVE 0x80
- #define ORF_COMMON_PART_REMOVE_ALL 0xC0
- #define ORF_COMMON_PART_PERMIT 0x00
- #define ORF_COMMON_PART_DENY 0x20
- /* Packet send and receive function prototypes. */
- int bgp_read (struct thread *);
- int bgp_write (struct thread *);
- void bgp_keepalive_send (struct peer *);
- void bgp_open_send (struct peer *);
- void bgp_notify_send (struct peer *, u_char, u_char);
- void bgp_notify_send_with_data (struct peer *, u_char, u_char, u_char *, size_t);
- void bgp_route_refresh_send (struct peer *, afi_t, safi_t, u_char, u_char, int);
- void bgp_capability_send (struct peer *, afi_t, safi_t, int, int);
- void bgp_default_update_send (struct peer *, struct attr *,
- afi_t, safi_t, struct peer *);
- void bgp_default_withdraw_send (struct peer *, afi_t, safi_t);