/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2009-2010 Lawrence Stewart <lstewart@freebsd.org> * All rights reserved. * * This software was developed by Lawrence Stewart while studying at the Centre * for Advanced Internet Architectures, Swinburne University of Technology, made * possible in part by a grant from the Cisco University Research Program Fund * at Community Foundation Silicon Valley. * * 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 AUTHOR AND CONTRIBUTORS ``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 AUTHOR OR CONTRIBUTORS 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. * * $FreeBSD$ */ /* * This software was first released in 2009 by Lawrence Stewart as part of the * NewTCP research project at Swinburne University of Technology's Centre for * Advanced Internet Architectures, Melbourne, Australia, which was made * possible in part by a grant from the Cisco University Research Program Fund * at Community Foundation Silicon Valley. More details are available at: * http://caia.swin.edu.au/urp/newtcp/ */ #ifndef _NETINET_CC_MODULE_H_ #define _NETINET_CC_MODULE_H_ /* * Allows a CC algorithm to manipulate a commonly named CC variable regardless * of the transport protocol and associated C struct. * XXXLAS: Out of action until the work to support SCTP is done. * #define CCV(ccv, what) \ (*( \ (ccv)->type == IPPROTO_TCP ? &(ccv)->ccvc.tcp->what : \ &(ccv)->ccvc.sctp->what \ )) */ #define CCV(ccv, what) (ccv)->ccvc.tcp->what #define DECLARE_CC_MODULE(ccname, ccalgo) \ static moduledata_t cc_##ccname = { \ .name = #ccname, \ .evhand = cc_modevent, \ .priv = ccalgo \ }; \ DECLARE_MODULE(ccname, cc_##ccname, \ SI_SUB_PROTO_IFATTACHDOMAIN, SI_ORDER_ANY) int cc_modevent(module_t mod, int type, void *data); #endif /* _NETINET_CC_MODULE_H_ */