ns-agent.tcl

CBRP协议（移动adhoc中基于分簇的路由协议）ns2下的源码

#
# Copyright (c) 1996-1997 Regents of the University of California.
# All rights reserved.
# 
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# modification, are permitted provided that the following conditions
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#    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
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# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
# 	This product includes software developed by the MASH Research
# 	Group at the University of California Berkeley.
# 4. Neither the name of the University nor of the Research Group may be
#    used to endorse or promote products derived from this software without
#    specific prior written permission.
# 
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#
# @(#) $Header: /usr/cvs/ns/ns-src/tcl/lib/ns-agent.tcl,v 1.1.1.1 1998/01/13 15:06:19 root Exp $
#

#
# OTcl methods for the Agent base class
#

Agent instproc port {} {
	$self instvar portID_
	return $portID_
}

#
# Lower 8 bits of dst_ are portID_.  this proc supports setting the interval
# for delayed acks
#       
Agent instproc dst-port {} {
	$self instvar dst_
	return [expr $dst_%256]
}

#
# Add source of type s_type to agent and return the source
#
Agent instproc attach-source {s_type} {
	set source [new Source/$s_type]
	$source attach $self
	$self set type_ $s_type
	return $source
}

#
# OTcl support for classes derived from Agent
#
Class Agent/Null -superclass Agent

Agent/Null instproc init args {
    eval $self next $args
}

Agent/LossMonitor instproc log-loss {} {
}