hdr_nv.h
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- /*
- * hdr_nv.h
- * Copyright (C) 2000 by the University of Southern California
- * $Id: hdr_nv.h,v 1.2 2005/08/25 18:58:09 johnh Exp $
- *
- * 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.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- *
- * The copyright of this module includes the following
- * linking-with-specific-other-licenses addition:
- *
- * In addition, as a special exception, the copyright holders of
- * this module give you permission to combine (via static or
- * dynamic linking) this module with free software programs or
- * libraries that are released under the GNU LGPL and with code
- * included in the standard release of ns-2 under the Apache 2.0
- * license or under otherwise-compatible licenses with advertising
- * requirements (or modified versions of such code, with unchanged
- * license). You may copy and distribute such a system following the
- * terms of the GNU GPL for this module and the licenses of the
- * other code concerned, provided that you include the source code of
- * that other code when and as the GNU GPL requires distribution of
- * source code.
- *
- * Note that people who make modified versions of this module
- * are not obligated to grant this special exception for their
- * modified versions; it is their choice whether to do so. The GNU
- * General Public License gives permission to release a modified
- * version without this exception; this exception also makes it
- * possible to release a modified version which carries forward this
- * exception.
- *
- */
- /*
- * NixVector classifier for stateless routing
- * contributed to ns from
- * George F. Riley, Georgia Tech, Spring 2000
- *
- */
- #ifndef __HDR_NV_H__
- #define __HDR_NV_H__
- #include "packet.h"
- #include "nix/nixvec.h"
- struct hdr_nv {
- NixVec* pNv;
- Nixl_t h_used;
- static int offset_;
- inline static int& offset() { return offset_; }
- inline static hdr_nv* access(Packet* p) {
- return (hdr_nv*) p->access(offset_);
- }
- /* per-field member acces functions */
- NixVec*& nv() { return (pNv); }
- Nixl_t* used() { return &h_used;}
- };
- #endif