📄 com.tcl
字号:
## Copyright (c) 1996-1998 Regents of the University of California.# All rights reserved.# # 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.# 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.# # THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.## $Header: /nfs/jade/vint/CVSROOT/ns-2/tcl/mobility/com.tcl,v 1.9 2003/02/19 22:22:28 haldar Exp $## These procedures are all obsolete and has been replaced by the newer node # configuration. See test-suite-WL-tutorial.tcl for details.proc create-base-station-node {address } { puts "Method create-base-station-node is now obsolete. Use methods in ~ns/tcl/test/test-suite-WLtutorial.tcl to create base-station nodes\n\n" exit 0 # global topo tracefd opt node node_ ns_# set ns_ [Simulator instance]# if [Simulator set mobile_ip_] {# Simulator set node_factory_ MobileNode/MIPBS# } else {# Simulator set node_factory_ Node/MobileNode/BaseStationNode# }# set node [$ns_ node $address]# set id [$node id] # $node random-motion 0 ;# disable random motion# $node topography $topo# ## # This Trace Target is used to log changes in direction# # and velocity for the mobile node.# ## set T [new Trace/Generic]# $T target [$ns_ set nullAgent_]# $T attach $tracefd# $T set src_ $id# $node log-target $T# $node base-station [AddrParams addr2id [$node node-addr]] # create-$opt(rp)-bs-node $node $id # Simulator set node_factory_ Node ;# default value# return $node}proc create-dsdv-bs-node {node id} { puts "Method create-dsdv-bs-node is now obsolete. Use methods in ~ns/tcl/test/test-suite-WLtutorial.tcl to create base-station nodes\n\n" exit 0# global ns_ chan prop opt node_# $node instvar regagent_ ragent_## $node add-interface $chan $prop $opt(ll) $opt(mac) \# $opt(ifq) $opt(ifqlen) $opt(netif) \# $opt(ant)# # create-$opt(rp)-routing-agent $node $id## if [info exists regagent_] {# $regagent_ ragent $ragent_# }# if { $opt(pos) == "Box" } {# ## # Box Configuration# ## set spacing 200# set maxrow 7# set col [expr ($id - 1) % $maxrow]# set row [expr ($id - 1) / $maxrow]# $node set X_ [expr $col * $spacing]# $node set Y_ [expr $row * $spacing]# $node set Z_ 0.0# $node set speed_ 0.0## $ns_ at 0.0 "$node_($id) start"# }}proc create-dsr-bs-node {node id} { puts "Method create-dsr-bs-node is now obsolete. Use methods in ~ns/tcl/test/test-suite-WLtutorial.tcl to create base-station nodes\n\n" exit 0# global ns_ chan prop opt# $node instvar regagent_ ragent_# # $node add-interface $chan $prop $opt(ll) $opt(mac) \# $opt(ifq) $opt(ifqlen) $opt(netif) \# $opt(ant)# # create-$opt(rp)-routing-agent $node $id# $node create-xtra-interface # # if [info exists regagent_] {# $regagent_ ragent $ragent_# }# # $ns_ at 0.0 "$node start-dsr"}proc create-dsr-routing-agent { node id } { puts "Method create-dsr-routing-agent is now obsolete. Use methods in ~ns/tcl/test/test-suite-WLtutorial.tcl to create base-station nodes\n\n" exit 0 # global ns_ ragent_ tracefd opt## # # # Create routing agent and attach it to port 255# ## set ragent_($id) [new Agent/DSRAgent/BS_DSRAgent]# set ragent $ragent_($id)# # # setup address (supports hier-addr) for dsdv agent # set address [$node node-addr]# $ragent addr $address# $ragent node $node# if [Simulator set mobile_ip_] {# $ragent port-dmux [$node set dmux_]# }# # $node addr $address# $node set ragent_ $ragent# # set dmux [$node set dmux_]# if {$dmux == "" } {# set dmux [new Classifier/Hash/Dest 32]# $dmux set mask_ [AddrParams PortMask]# $dmux set shift_ [AddrParams PortShift]# ## # point the node's routing entry to itself# # at the port demuxer (if there is one)# ## $node add-route $address $ragent# $node set dmux_ $dmux# }# set level [AddrParams hlevel]# # if { [Simulator set RouterTrace_] == "ON" } {# # # Recv Target ## set rcvT [cmu-trace Recv "RTR" $node]# $rcvT target $ragent# for {set i 1} {$i <= $level} {incr i} {# [$node set classifiers_($i)] defaulttarget $rcvT# [$node set classifiers_($i)] bcast-receiver $rcvT# }# } else {# # for {set i 1} {$i <= $level} {incr i} {# [$node set classifiers_($i)] defaulttarget $ragent# [$node set classifiers_($i)] bcast-receiver $ragent# }# } # # Drop Target (always on regardless of other tracing) ## set drpT [cmu-trace Drop "RTR" $node]# $ragent drop-target $drpT# # # Log Target # #set T [new Trace/Generic] #$T target [$ns_ set nullAgent_] #$T attach $tracefd #$T set src_ [$node id] #$ragent log-target $T# $ragent target $dmux # packets to the DSR port should be handed over to ragent_ # since all pkts now donot go thru ragent# $dmux install $opt(rt_port) $ragent}Node/MobileNode/BaseStationNode instproc create-xtra-interface { } { global ns_ opt $self instvar ragent_ ll_ mac_ ifq_ $ragent_ mac-addr [$mac_(0) id] if { [Simulator set RouterTrace_] == "ON" } { # Send Target set sndT [cmu-trace Send "RTR" $self] $sndT target $ll_(0) $ragent_ add-ll $sndT $ifq_(0) } else { # Send Target $ragent_ add-ll $ll_(0) $ifq_(0) } # setup promiscuous tap into mac layer $ragent_ install-tap $mac_(0) }Node/MobileNode/BaseStationNode instproc start-dsr {} { $self instvar ragent_ global opt; $ragent_ startdsr if {$opt(cc) == "on"} {checkcache $dsr_agent_}}Node/MobileNode/BaseStationNode instproc reset args { $self instvar ragent_ eval $self next $args $ragent_ reset}#Class God#God instproc init {args} { # eval $self next $args#}proc create-god { nodes } { #global ns_ god_ tracefd set god [God info instances] if { $god == "" } { set god [new God] } $god num_nodes $nodes return $god}God proc instance {} { set god [God info instances] if { $god != "" } { return $god } error "Cannot find instance of god"} proc cmu-trace { ttype atype node } { global ns_ tracefd if { $tracefd == "" } { return "" } set T [new CMUTrace/$ttype $atype] $T target [$ns_ set nullAgent_] $T attach $tracefd $T set src_ [$node id] $T node $node return $T}proc log-movement {} { global logtimer ns_ ns set ns $ns_ source ../mobility/timer.tcl Class LogTimer -superclass Timer LogTimer instproc timeout {} { global opt node_; for {set i 0} {$i < $opt(nn)} {incr i} { $node_($i) log-movement } $self sched 0.1 } set logtimer [new LogTimer] $logtimer sched 0.1} proc set-wireless-traces { args } { set len [llength $args] if { $len <= 0 || [expr $len%2] } { error "Incorrect number of parameters" } for {set n 0} {$n < $len} {incr n 2} { if {[string compare [lindex $args $n] "-AgentTrace"] == 0 } { Simulator set AgentTrace_ [lindex $args [expr $n+1]] } elseif {[string compare [lindex $args $n] "-RouterTrace"] == 0 } { Simulator set RouterTrace_ [lindex $args [expr $n+1]] } elseif {[string compare [lindex $args $n] "-MacTrace"] == 0 } { Simulator set MacTrace_ [lindex $args [expr $n+1]] } else { error "Unknown wireless trace type: [lindex $args $n]" } }}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -