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/*
* Ouroboros - Copyright (C) 2016 - 2021
*
* Routing component of the IPCP
*
* Dimitri Staessens <dimitri.staessens@ugent.be>
* Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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; if not, write to the Free Software
* Foundation, Inc., http://www.fsf.org/about/contact/.
*/
#define _POSIX_C_SOURCE 200112L
#include <ouroboros/errno.h>
#include "pff.h"
#include "routing.h"
#include "pol/link_state.h"
struct pol_routing_ops * r_ops;
int routing_init(enum pol_routing pr)
{
enum pol_pff pff_type;
switch (pr) {
case ROUTING_LINK_STATE:
pff_type = PFF_SIMPLE;
r_ops = &link_state_ops;
break;
case ROUTING_LINK_STATE_LFA:
pff_type = PFF_ALTERNATE;
r_ops = &link_state_ops;
break;
case ROUTING_LINK_STATE_ECMP:
pff_type=PFF_MULTIPATH;
r_ops = &link_state_ops;
break;
default:
return -ENOTSUP;
}
if (r_ops->init(pr))
return -1;
return pff_type;
}
struct routing_i * routing_i_create(struct pff * pff)
{
return r_ops->routing_i_create(pff);
}
void routing_i_destroy(struct routing_i * instance)
{
return r_ops->routing_i_destroy(instance);
}
void routing_fini(void)
{
r_ops->fini();
}
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