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/*
* srm-headers.h
* Copyright (C) 1997 by the University of Southern California
* $Id: srm-headers.h,v 1.11 2005/08/25 18:58:08 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.
*
*/
//
// Author: Kannan Varadhan <kannan@isi.edu>
// Version Date: Mon Jun 30 15:51:33 PDT 1997
//
// @(#) $Header: /cvsroot/nsnam/ns-2/mcast/srm-headers.h,v 1.11 2005/08/25 18:58:08 johnh Exp $ (USC/ISI)
//
#ifndef ns_srm_headers_h
#define ns_srm_headers_h
struct hdr_srm {
#define SRM_DATA 1
#define SRM_SESS 2
#define SRM_RQST 3
#define SRM_REPR 4
int type_;
int sender_;
int seqnum_;
int round_;
static int offset_;
inline static int& offset() { return offset_; }
inline static hdr_srm* access(const Packet* p) {
return (hdr_srm*) p->access(offset_);
}
// per field member functions
int& type() { return type_; }
int& sender() { return sender_; }
int& seqnum() { return seqnum_; }
int& round() { return round_; }
};
#define SRM_NAMES "NULL", "SRM_DATA", "SRM_SESS", "SRM_RQST", "SRM_REPR"
struct hdr_asrm {
double distance_;
static int offset_;
inline static int& offset() { return offset_; }
inline static hdr_asrm* access(const Packet* p) {
return (hdr_asrm*) p->access(offset_);
}
// per field member functions
double& distance() { return distance_; }
};
#endif /* ns_srm_headers_.h */
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