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/* BGP nexthop scan
Copyright (C) 2000 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_SCAN_INTERVAL_DEFAULT 60
#define BGP_IMPORT_INTERVAL_DEFAULT 15
/* BGP nexthop cache value structure. */
struct bgp_nexthop_cache
{
/* This nexthop exists in IGP. */
u_char valid;
/* Nexthop is changed. */
u_char changed;
/* Nexthop is changed. */
u_char metricchanged;
/* IGP route's metric. */
u_int32_t metric;
/* Nexthop number and nexthop linked list.*/
u_char nexthop_num;
struct nexthop *nexthop;
};
void bgp_scan_init ();
int bgp_nexthop_lookup (afi_t, struct peer *peer, struct bgp_info *,
int *, int *);
void bgp_connected_add (struct connected *c);
void bgp_connected_delete (struct connected *c);
int bgp_multiaccess_check_v4 (struct in_addr, char *);
int bgp_config_write_scan_time (struct vty *);
int bgp_nexthop_check_ebgp (afi_t, struct attr *);
int bgp_nexthop_self (afi_t, struct attr *);
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