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/* BGP open message handling
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. */
/* MP Capability information. */
struct capability_mp
{
u_int16_t afi;
u_char reserved;
u_char safi;
};
/* BGP open message capability. */
struct capability
{
u_char code;
u_char length;
struct capability_mp mpc;
};
/* Multiprotocol Extensions capabilities. */
#define CAPABILITY_CODE_MP 1
#define CAPABILITY_CODE_MP_LEN 4
/* Route refresh capabilities. */
#define CAPABILITY_CODE_REFRESH 2
#define CAPABILITY_CODE_REFRESH_OLD 128
#define CAPABILITY_CODE_REFRESH_LEN 0
/* Cooperative Route Filtering Capability. */
#define CAPABILITY_CODE_ORF 3
#define CAPABILITY_CODE_ORF_OLD 130
/* ORF Type. */
#define ORF_TYPE_PREFIX 64
#define ORF_TYPE_PREFIX_OLD 128
/* ORF Mode. */
#define ORF_MODE_RECEIVE 1
#define ORF_MODE_SEND 2
#define ORF_MODE_BOTH 3
/* Dynamic capability. */
#define CAPABILITY_CODE_DYNAMIC 66
#define CAPABILITY_CODE_DYNAMIC_LEN 0
/* Capability Message Action. */
#define CAPABILITY_ACTION_SET 0
#define CAPABILITY_ACTION_UNSET 1
int bgp_open_option_parse (struct peer *, u_char, int *);
void bgp_open_capability (struct stream *, struct peer *);
void bgp_capability_vty_out (struct vty *, struct peer *);
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