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分类: 系统运维
2009-04-06 18:37:13
It has been updated to work with ns-2.26 - ns-2.30 and with non-Mobile IP scenarios. (For older versions of ns-2, take a look at but this version does not contain the bugfixes for non-Mobile IP scenarios.)
Further update to allow static multi-hop routes. The routes can be set up using the routing command which takes as parameters the number of destinations and then as many tuples of destination and next hop address. The following example sets up static routing for a line of nodes:
# setup static routing for line of nodes
for {set i 0} {$i < $val(nn) } {incr i} { set cmd "[$node_($i) set ragent_] routing $val(nn)" for {set to 0} {$to < $val(nn) } {incr to} { if {$to < $i} { set hop [expr $i - 1] } elseif {$to > $i} {
set hop [expr $i + 1]
} else {
set hop $i
}
set cmd "$cmd $to $hop"
}
eval $cmd
}
Step-by-step installation instructions for ns-2.26 (and ns-2.30)
filechanges -->
Makefile.in add noah/noah.o \ to OBJ_CC and tcl/mobility/noah.tcl \ to NS_TCL_LIB
noah/noah.{h,cc} add and to a new subdirectory noah/
tcl/mobility/noah.tcl add to tcl/mobility/
tcl/lib/ns-lib.tcl
line 191 (for v2.29 line 197): add source ../mobility/noah.tcl
line 603ff (for v2.29 line 649ff): add NOAH {
set ragent [$self create-noah-agent $node]
}
line 768ff (for v2.29 line 839ff): add
Simulator instproc create-noah-agent { node } {
# Create a noah routing agent for this node
set ragent [new Agent/NOAH]
## setup address (supports hier-addr) for noah agent
## and mobilenode
set addr [$node node-addr]
$ragent addr $addr
$ragent node $node
if [Simulator set mobile_ip_] {
$ragent port-dmux [$node demux]
}
$node addr $addr
$node set ragent_ $ragent
return $ragent
}
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