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/*
* PIM for Quagga
* Copyright (C) 2015 Cumulus Networks, Inc.
* Donald Sharp
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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 this program; see the file COPYING; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef PIM_RP_H
#define PIM_RP_H
#include <zebra.h>
#include "prefix.h"
#include "vty.h"
#include "plist.h"
#include "pim_iface.h"
#include "pim_rpf.h"
enum rp_source {
RP_SRC_NONE = 0,
RP_SRC_STATIC,
RP_SRC_BSR
};
struct rp_info {
struct prefix group;
struct pim_rpf rp;
enum rp_source rp_src;
int i_am_rp;
char *plist;
};
void pim_rp_init(struct pim_instance *pim);
void pim_rp_free(struct pim_instance *pim);
void pim_rp_list_hash_clean(void *data);
int pim_rp_new_config(struct pim_instance *pim, const char *rp,
const char *group, const char *plist);
int pim_rp_new(struct pim_instance *pim, struct in_addr rp_addr,
struct prefix group, const char *plist,
enum rp_source rp_src_flag);
int pim_rp_del_config(struct pim_instance *pim, const char *rp,
const char *group, const char *plist);
int pim_rp_del(struct pim_instance *pim, struct in_addr rp_addr,
struct prefix group, const char *plist,
enum rp_source rp_src_flag);
int pim_rp_change(struct pim_instance *pim, struct in_addr new_rp_addr,
struct prefix group, enum rp_source rp_src_flag);
void pim_rp_prefix_list_update(struct pim_instance *pim,
struct prefix_list *plist);
int pim_rp_config_write(struct pim_instance *pim, struct vty *vty,
const char *spaces);
void pim_rp_setup(struct pim_instance *pim);
int pim_rp_i_am_rp(struct pim_instance *pim, struct in_addr group);
void pim_rp_check_on_if_add(struct pim_interface *pim_ifp);
void pim_i_am_rp_re_evaluate(struct pim_instance *pim);
bool pim_rp_check_is_my_ip_address(struct pim_instance *pim,
struct in_addr dest_addr);
int pim_rp_set_upstream_addr(struct pim_instance *pim, struct in_addr *up,
struct in_addr source, struct in_addr group);
struct pim_rpf *pim_rp_g(struct pim_instance *pim, struct in_addr group);
#define I_am_RP(P, G) pim_rp_i_am_rp ((P), (G))
#define RP(P, G) pim_rp_g ((P), (G))
void pim_rp_show_information(struct pim_instance *pim, struct vty *vty,
bool uj);
void pim_resolve_rp_nh(struct pim_instance *pim, struct pim_neighbor *nbr);
int pim_rp_list_cmp(void *v1, void *v2);
struct rp_info *pim_rp_find_match_group(struct pim_instance *pim,
const struct prefix *group);
void pim_upstream_update(struct pim_instance *pim, struct pim_upstream *up);
#endif
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