rtProtoDV.h

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/* -*-  Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*- */

/*
 * Copyright (C) 1997 by the University of Southern California
 * $Id: rtProtoDV.h,v 1.7 2005/08/25 18:58:12 johnh Exp $
 *
 * This program is free software; you can redistribute it and/or
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 * version 2, as published by the Free Software Foundation.
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 * GNU General Public License for more details.
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 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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 * The copyright of this module includes the following
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 * this module give you permission to combine (via static or
 * dynamic linking) this module with free software programs or
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/* 
 * @(#) $Header: /nfs/jade/vint/CVSROOT/ns-2/routing/rtProtoDV.h,v 1.7 2005/08/25 18:58:12 johnh Exp $ (USC/ISI)
 */

#ifndef ns_rtprotodv_h
#define ns_rtprotodv_h

#include "packet.h"
#include "ip.h"

struct hdr_DV {
    u_int32_t mv_;          // metrics variable identifier

    static int offset_;
    inline static int& offset() { return offset_; }
    inline static hdr_DV* access(const Packet* p) {
        return (hdr_DV*) p->access(offset_);
    }

    // per field member functions
    u_int32_t& metricsVar() { return mv_; }
};

class rtProtoDV : public Agent {
public:
    rtProtoDV() : Agent(PT_RTPROTO_DV) {}
    int command(int argc, const char*const* argv);
    void sendpkt(ns_addr_t dst, u_int32_t z, u_int32_t mtvar);
    void recv(Packet* p, Handler*);
};

#endif

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