From 08233d44a6cfde878d7e10bca38ae935ed1c8fd5 Mon Sep 17 00:00:00 2001 From: Mauro Date: Wed, 30 Jun 2021 07:57:22 +0000 Subject: [HICN-713] Transport Library Major Refactoring 2 Co-authored-by: Luca Muscariello Co-authored-by: Michele Papalini Co-authored-by: Olivier Roques Co-authored-by: Giulio Grassi Signed-off-by: Mauro Sardara Change-Id: I5b2c667bad66feb45abdb5effe22ed0f6c85d1c2 --- libtransport/src/core/fec.h | 65 --------------------------------------------- 1 file changed, 65 deletions(-) delete mode 100644 libtransport/src/core/fec.h (limited to 'libtransport/src/core/fec.h') diff --git a/libtransport/src/core/fec.h b/libtransport/src/core/fec.h deleted file mode 100644 index 8234057a7..000000000 --- a/libtransport/src/core/fec.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * fec.c -- forward error correction based on Vandermonde matrices - * 980614 - * (C) 1997-98 Luigi Rizzo (luigi@iet.unipi.it) - * - * Portions derived from code by Phil Karn (karn@ka9q.ampr.org), - * Robert Morelos-Zaragoza (robert@spectra.eng.hawaii.edu) and Hari - * Thirumoorthy (harit@spectra.eng.hawaii.edu), Aug 1995 - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, - * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, - * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - */ - -/* - * The following parameter defines how many bits are used for - * field elements. The code supports any value from 2 to 16 - * but fastest operation is achieved with 8 bit elements - * This is the only parameter you may want to change. - */ -#ifndef GF_BITS -#define GF_BITS 8 /* code over GF(2**GF_BITS) - change to suit */ -#endif - -#if (GF_BITS <= 8) -typedef unsigned char gf; -#else -typedef unsigned short gf; -#endif - -#define GF_SIZE ((1 << GF_BITS) - 1) /* powers of \alpha */ - -struct fec_parms { - unsigned long magic ; - int k, n ; /* parameters of the code */ - gf *enc_matrix ; -}; - -void fec_free(struct fec_parms *p) ; -struct fec_parms *fec_new(int k, int n) ; - -void fec_encode(struct fec_parms *code, gf *src[], gf *fec, int index, int sz); -int fec_decode(struct fec_parms *code, gf *pkt[], int index[], int sz); - -/* end of file */ -- cgit 1.2.3-korg