/* * Ouroboros - Copyright (C) 2016 - 2022 * * Routing component of the IPCP * * Dimitri Staessens <dimitri@ouroboros.rocks> * Sander Vrijders <sander@ouroboros.rocks> * * 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 "routing/pol.h" struct 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(); }