3 * Copyright (C) 2018 Cumulus Networks, Inc.
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation; either version 2 of the License, or (at your option)
11 * This program is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 * You should have received a copy of the GNU General Public License along
17 * with this program; see the file COPYING; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 #ifndef __STATIC_NHT_H__
21 #define __STATIC_NHT_H__
24 * When we get notification that nexthop tracking has an answer for
25 * us call this function to find the nexthop we are tracking so it
26 * can be installed or removed.
28 * sp -> The route we are looking at. If NULL then look at all
30 * nhp -> The nexthop that is being tracked.
31 * nh_num -> number of valid nexthops.
32 * afi -> The afi we are working in.
33 * vrf_id -> The vrf the nexthop is in.
35 extern void static_nht_update(struct prefix
*sp
, struct prefix
*nhp
,
36 uint32_t nh_num
, afi_t afi
, vrf_id_t vrf_id
);
39 * For the given tracked nexthop, nhp, mark all routes that use
40 * this route as in starting state again.
42 extern void static_nht_reset_start(struct prefix
*nhp
, afi_t afi
,
46 * For the given prefix, sp, mark it as in a particular state
48 extern void static_nht_mark_state(struct prefix
*sp
, vrf_id_t vrf_id
,
49 enum static_install_states state
);
52 * For the given nexthop, returns the string
54 extern void static_get_nh_str(struct static_nexthop
*nh
, char *nexthop
,