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head/sys/net/route/route_ctl.h
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svn:eol-style | null | native \ No newline at end of property |
svn:keywords | null | FreeBSD=%H \ No newline at end of property |
svn:mime-type | null | text/plain \ No newline at end of property |
/*- | |||||
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD | |||||
* | |||||
* Copyright (c) 2020 Alexander V. Chernikov | |||||
* | |||||
* Redistribution and use in source and binary forms, with or without | |||||
* modification, are permitted provided that the following conditions | |||||
* are met: | |||||
* 1. Redistributions of source code must retain the above copyright | |||||
* notice, this list of conditions and the following disclaimer. | |||||
* 2. Redistributions in binary form must reproduce the above copyright | |||||
* notice, this list of conditions and the following disclaimer in the | |||||
* documentation and/or other materials provided with the distribution. | |||||
* | |||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |||||
* SUCH DAMAGE. | |||||
* | |||||
* $FreeBSD$ | |||||
*/ | |||||
/* | |||||
* This header file contains public functions and structures used for | |||||
* routing table manipulations. | |||||
*/ | |||||
#ifndef _NET_ROUTE_ROUTE_CTL_H_ | |||||
#define _NET_ROUTE_ROUTE_CTL_H_ | |||||
struct rib_cmd_info { | |||||
uint8_t rc_cmd; /* RTM_ADD|RTM_DEL|RTM_CHANGE */ | |||||
uint8_t spare[3]; | |||||
uint32_t rc_nh_weight; /* new nhop weight */ | |||||
struct rtentry *rc_rt; /* Target entry */ | |||||
struct nhop_object *rc_nh_old; /* Target nhop OR mpath */ | |||||
struct nhop_object *rc_nh_new; /* Target nhop OR mpath */ | |||||
}; | |||||
int rib_add_route(uint32_t fibnum, struct rt_addrinfo *info, | |||||
struct rib_cmd_info *rc); | |||||
int rib_del_route(uint32_t fibnum, struct rt_addrinfo *info, | |||||
struct rib_cmd_info *rc); | |||||
int rib_change_route(uint32_t fibnum, struct rt_addrinfo *info, | |||||
struct rib_cmd_info *rc); | |||||
int rib_add_redirect(u_int fibnum, struct sockaddr *dst, | |||||
struct sockaddr *gateway, struct sockaddr *author, struct ifnet *ifp, | |||||
int flags, int expire_sec); | |||||
typedef int rt_walktree_f_t(struct rtentry *, void *); | |||||
void rib_walk(int af, u_int fibnum, rt_walktree_f_t *wa_f, void *arg); | |||||
void rib_walk_del(u_int fibnum, int family, rt_filter_f_t *filter_f, | |||||
void *arg, bool report); | |||||
typedef void rt_setwarg_t(struct rib_head *, uint32_t, int, void *); | |||||
void rt_foreach_fib_walk(int af, rt_setwarg_t *, rt_walktree_f_t *, void *); | |||||
void rt_foreach_fib_walk_del(int af, rt_filter_f_t *filter_f, void *arg); | |||||
enum rib_subscription_type { | |||||
RIB_NOTIFY_IMMEDIATE, | |||||
RIB_NOTIFY_DELAYED | |||||
}; | |||||
typedef void rib_subscription_cb_t(struct rib_head *rnh, struct rib_cmd_info *rc, | |||||
void *arg); | |||||
struct rib_subscription { | |||||
CK_STAILQ_ENTRY(rib_subscription) next; | |||||
rib_subscription_cb_t *func; | |||||
void *arg; | |||||
enum rib_subscription_type type; | |||||
}; | |||||
struct rib_subscription *rib_subscribe(uint32_t fibnum, int family, | |||||
rib_subscription_cb_t *f, void *arg, enum rib_subscription_type type, | |||||
int waitok); | |||||
int rib_unsibscribe(uint32_t fibnum, int family, struct rib_subscription *rs); | |||||
#endif | |||||