/* * Ouroboros - Copyright (C) 2016 - 2017 * * PDU Forwarding Function * * Sander Vrijders <sander.vrijders@intec.ugent.be> * Dimitri Staessens <dimitri.staessens@intec.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., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef OUROBOROS_IPCPD_NORMAL_PFF_H #define OUROBOROS_IPCPD_NORMAL_PFF_H #include <stdint.h> struct pff; /* * PFF will take a type in the future, * to allow different policies. * Only 1 fd per next hop for now. */ struct pff * pff_create(void); int pff_destroy(struct pff * instance); int pff_add(struct pff * instance, uint64_t addr, int fd); int pff_update(struct pff * instance, uint64_t addr, int fd); int pff_remove(struct pff * instance, uint64_t addr); /* Returns fd towards next hop */ int pff_nhop(struct pff * instance, uint64_t addr); #endif /* OUROBOROS_IPCPD_NORMAL_PFF_H */