- /* $Id$ */
- * Copyright (c) 2001-2010 Aaron Turner <aturner at synfin dot net>
- * Copyright (c) 2013-2018 Fred Klassen <tcpreplay at appneta dot com> - AppNeta
- * The Tcpreplay Suite of tools is free software: you can redistribute it
- * and/or modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or with the authors permission any later version.
- * The Tcpreplay Suite 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 the Tcpreplay Suite. If not, see <http://www.gnu.org/licenses/>.
- #ifndef _CHECKSUM_H_
- #define _CHECKSUM_H_
- #define CHECKSUM_CARRY(x) \
- (x = (x >> 16) + (x & 0xffff), (~(x + (x >> 16)) & 0xffff))
- int do_checksum(tcpedit_t *, u_int8_t *, int, int);