From 11d2ecc140486949c8d81e984137263ca48d5799 Mon Sep 17 00:00:00 2001 From: Dimitri Staessens Date: Sat, 4 Dec 2021 15:35:36 +0100 Subject: ipcpd: Restructure policy code The policies were all in a single folder pol/, and have been moved to a folder per component/mechanism to keep things a bit more orderly. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders --- src/ipcpd/unicast/pff/pft.h | 55 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 src/ipcpd/unicast/pff/pft.h (limited to 'src/ipcpd/unicast/pff/pft.h') diff --git a/src/ipcpd/unicast/pff/pft.h b/src/ipcpd/unicast/pff/pft.h new file mode 100644 index 00000000..011ad414 --- /dev/null +++ b/src/ipcpd/unicast/pff/pft.h @@ -0,0 +1,55 @@ +/* + * Ouroboros - Copyright (C) 2016 - 2021 + * + * Packet forwarding table (PFT) with chaining on collisions + * + * Dimitri Staessens + * Sander Vrijders + * + * 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/. + */ + +#ifndef OUROBOROS_PFT_H +#define OUROBOROS_PFT_H + +#include +#include +#include + +struct pft; + +/* Buckets is rounded up to the nearest power of 2 */ +struct pft * pft_create(uint64_t buckets, + bool hash_key); + +void pft_destroy(struct pft * table); + +void pft_flush(struct pft * table); + +/* Passes ownership of the block of memory */ +int pft_insert(struct pft * pft, + uint64_t dst, + int * fds, + size_t len); + +/* The block of memory returned is no copy */ +int pft_lookup(struct pft * pft, + uint64_t dst, + int ** fds, + size_t * len); + +int pft_delete(struct pft * pft, + uint64_t dst); + +#endif /* OUROBOROS_PFT_H */ -- cgit v1.2.3