2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2020 Alexander V. Chernikov
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * This header file contains public functions and structures used for
32 * routing table manipulations.
35 #ifndef _NET_ROUTE_ROUTE_CTL_H_
36 #define _NET_ROUTE_ROUTE_CTL_H_
39 uint8_t rc_cmd; /* RTM_ADD|RTM_DEL|RTM_CHANGE */
41 uint32_t rc_nh_weight; /* new nhop weight */
42 struct rtentry *rc_rt; /* Target entry */
43 struct nhop_object *rc_nh_old; /* Target nhop OR mpath */
44 struct nhop_object *rc_nh_new; /* Target nhop OR mpath */
48 int rib_add_route(uint32_t fibnum, struct rt_addrinfo *info,
49 struct rib_cmd_info *rc);
50 int rib_del_route(uint32_t fibnum, struct rt_addrinfo *info,
51 struct rib_cmd_info *rc);
52 int rib_change_route(uint32_t fibnum, struct rt_addrinfo *info,
53 struct rib_cmd_info *rc);
55 int rib_add_redirect(u_int fibnum, struct sockaddr *dst,
56 struct sockaddr *gateway, struct sockaddr *author, struct ifnet *ifp,
57 int flags, int expire_sec);
59 typedef int rt_walktree_f_t(struct rtentry *, void *);
60 void rib_walk(int af, u_int fibnum, rt_walktree_f_t *wa_f, void *arg);
61 void rib_walk_del(u_int fibnum, int family, rt_filter_f_t *filter_f,
62 void *arg, bool report);
64 typedef void rt_setwarg_t(struct rib_head *, uint32_t, int, void *);
65 void rt_foreach_fib_walk(int af, rt_setwarg_t *, rt_walktree_f_t *, void *);
66 void rt_foreach_fib_walk_del(int af, rt_filter_f_t *filter_f, void *arg);