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#define BGP_NLRI_LENGTH       1
22#define BGP_TOTAL_ATTR_LEN    2
23#define BGP_UNFEASIBLE_LEN    2
24#define BGP_WRITE_PACKET_MAX 10
25
26/* When to refresh */
27#define REFRESH_IMMEDIATE 1
28#define REFRESH_DEFER     2
29
30/* ORF Common part flag */
31#define ORF_COMMON_PART_ADD        0x00
32#define ORF_COMMON_PART_REMOVE     0x80
33#define ORF_COMMON_PART_REMOVE_ALL 0xC0
34#define ORF_COMMON_PART_PERMIT     0x00
35#define ORF_COMMON_PART_DENY       0x20
36
37/* Packet send and receive function prototypes. */
38int bgp_read (struct thread *);
39int bgp_write (struct thread *);
40
41void bgp_keepalive_send (struct peer *);
42void bgp_open_send (struct peer *);
43void bgp_notify_send (struct peer *, u_char, u_char);
44void bgp_notify_send_with_data (struct peer *, u_char, u_char, u_char *, size_t);
45void bgp_route_refresh_send (struct peer *, afi_t, safi_t, u_char, u_char, int);
46void bgp_capability_send (struct peer *, afi_t, safi_t, int, int);
47void bgp_default_update_send (struct peer *, struct attr *,
48			      afi_t, safi_t, struct peer *);
49void bgp_default_withdraw_send (struct peer *, afi_t, safi_t);
50