[ns] Wrong node Routing Agent !!!!!
hi all, Shreyas Toro here... I am working on NS-2.27 installed on RedHat 9.0 ... My aim is to implement a new routing protocol for this simulator in wireless networks... I refered the "NS-HOW TO" manual to implement... Everything's working fine till i execute make... But when i run the TCL script its giving the error as "WRONG NODE ROUTING AGENT ! "... This message is present in "tcl/lib/ns-lib.tcl" file... This error message is a default statement in "switch" where a new routing agent is created for our protocol... Inspite of commenting the error message its giving the same message...When i execute the file "ns-lib..tcl" using the command "source ns-lib.tcl" its giving the error as "unexpected token )" in line 49...I tried lot of things but its not workin... Could anybody tell me the way to overcome this problem ?? and please post me the whole "ns-lib.tcl" source code... Bollywood news, movie reviews, film trailers and more! Go to http://in.movies.yahoo.com/
[ns] Receiver Advertized Window
Hello I am novice in ns-2. I want to know the size of Receiver Advertized window --- which variable in ns-2 represnts that ? I have seen the code but still confused. Waiting for someone's kind response. Livian
[ns] 1 byte of Data (Sender)
Hello I want to know If TCP sender wants to send 1 bit of data periodically with some intervals(in which receiver will not Acknowledge those segment).how can I implemet it in TCP.CC ? Thanks in advance for your ...reply. Livian
[ns] regarding the simulation software
Dear NS-Users, Apart from NS-2, I would like to know which other simulation software would be most suited to run in cygwin or windows for simulating MANET. Looking forward for ur reply, Thanking you With Regards Geetha
[ns] WSN system simulation using NS2.27
From: msai...@hotmail.com To: ns-users@isi.edu Subject: Date: Fri, 8 May 2009 00:47:37 +0300 hi there i am a NS2 user and i am using NS2-2.27 in my graduation project . i've search and i found a simulation to WSN system using NS2- ver 2.27 in this web site i think it is helpful for ur work : http://apachepersonal.miun.se/~qinwan/resources.htm i want u to try to run it and if u can to run it plz tell me as i tried to run it and i have an error thanks See all the ways you can stay connected to friends and family _ Windows Live™: Keep your life in sync. Check it out! http://windowslive.com/explore?ocid=TXT_TAGLM_WL_t1_allup_explore_012009
Re: [ns] Error in creating new agent
Hi
I added the following definitions in *
ns-agent.tcl*
Class Agent/VanetCR -superclass Agent
Agent/VanetCR instproc init args {
$self next $args
}
Agent/VanetCR set sport_ 0
Agent/VanetCR set dport_ 0
Now the following error is coming.
*Error*
[r...@localhost VanetCR]# ns b_univ_twm_active_suicide_usman.tcl 10 2 20
num_nodes is set 150
INITIALIZE THE LIST xListHead
(_o2415 cmd line 1)
invoked from within
"_o2415 cmd log-target _o10"
invoked from within
"catch "$self cmd $args" ret"
invoked from within
"if [catch "$self cmd $args" ret] {
set cls [$self info class]
global errorInfo
set savedInfo $errorInfo
error "error when calling class $cls: $args" $..."
(procedure "_o2415" line 2)
(SplitObject unknown line 2)
invoked from within
"$p($i) log-target $RevTrace"
("for" body line 5)
invoked from within
"for {set i 0} {$i < $opt(nn)} {incr i} {
set p($i) [new Agent/VanetCR $i]
$ns_ attach-agent $node($i) $p($i)
# set the logtarget for every agent
$..."
(file "b_univ_twm_active_suicide_usman.tcl" line 343)
[r...@localhost VanetCR]#
Can anybody help.
Usman
313-424-0122
---
Hi
I have NS2.33 running on FC9 in VMWARE. I have to create a new agent.
I have made the following changes in the below listed files
*Makefile*
VanetCR/vanetcr.o VanetCR/vanetcr_accdb.o VanetCR/vanetcr_myheard.o \
VanetCR/vanetcr_nghbdb.o VanetCR/vanetcr_sspdb.o \
*ns-default.tcl*
Agent/VanetCR set packetSize_ 1000;# for VANETCR added May 5th, 2009
Agent/VanetCR set jitterFactorRBC_ 0.0001
Agent/VanetCR set jitterFactorRev_ 0.0002
Agent/VanetCR set sig_delay_ 0.003255
Agent/VanetCR set verif_delay_ 0.00762
Agent/VanetCR set lastheard_interval_ 1
Agent/VanetCR set statinterval_ 0.01
*ns-packet.tcl*
# Wireless:
ARP # Address Resolution Protocol, network wireless stack
GAF # Geographic Adaptive Delity, for ad-hoc networks
LL # network wireless stack
LRWPAN # zheng, wpan/p802_15_4mac.cc
Mac # network wireless stack
*VanetCR # Added for Vanet on May 5th, 2009*
*packet.h*
name_[PT_VANETCR]= "VanetCR"; //Added for VANETCR on May 5th, 2009
static const packet_t PT_VANETCR = 61; //for VANETCR May 5th, 2009
*After Modifications
*
I execute the following commands to recompile
touch common/packet.cc
make
make clean
configure
*ERROR*
[r...@localhost ns-2.33]# ns
ns:
[code omitted because of length]
: invalid command name "Agent/VanetCR"
while executing
"Agent/VanetCR set packetSize_ 1000"
the strange thing is as soon as I make this change in ns-default.tcl. All
other tcl files also stop working and the error I listed before is
returned.
Any help inthis regard will be highly appreciated.
Thanks & Regards,
Usman
313-424-0122
[ns] need help: adding new c++ variable gives floating point exception.
Dear NS users,
I am trying to add new member variable to class
class Mac802_11 : public Mac {
...
...
int authcount;
...
}
I am initializing it in Mac802_11::Mac802_11() : and then trying to use
it in member functions of class Mac802_11 but its giving me an error: --
> floating point exception.
please tell me how should i figure out the problem, also are there any
other files that i should update? currently i am updating Mac-802_11.cc,
Mac-802_11..h
thank you.
regards,
Ravikant.
[ns] Fwd: Linking C++ and OTcl
Hello All,
I am trying for linking C++ and OTcl. I have defined a HerAgent class as
subclass of Agent class. I am trying to link it with parallel OTcl class as
Agent/HerAgentOTcl. But I get following error whrn I followed all the
procedure and tried to run a script trying to create object instance of type
Agent.HerAgentOtcl,
invalid command name "Agent/HerAgentOtcl"
while executing
"Agent/HerAgentOtcl create _o3 "
invoked from within
"catch "$className create $o $args" msg"
invoked from within
"if [catch "$className create $o $args" msg] {
if [string match "__FAILED_SHADOW_OBJECT_" $msg] {
delete $o
return ""
}
global errorInfo
error "class $..."
(procedure "new" line 3)
invoked from within
"new Agent/HerAgentOtcl"
invoked from within
"set h1 [new Agent/HerAgentOtcl]"
(file "HerAgent.tcl" line 1)
Can anyone help me please?
regards,
Abhijeet Mirikar
[ns] scaning interface in NS-2
hi all, i want to know how to recolte network information of an up interface: for exemple if we have a multinoeud interfece (wimax , umts) , i want to recolte for each interface : the RSS , SNR thanx for give me an exemple.
[ns] SCTP Code
Hello Everyone! I am starting to explore using SCTP in NS-2, I have gone through the NS manual. If some one can provide me with a starting code of SCTP, I would be very grateful. It will help me start grasping early. Thanks and Regards, Faraz
[ns] TENS1.2 on NS2.33 (Ubuntu 8.10)
Hi, I am new to NS2. Have anyone successfully installed TENS1.2 on NS2.33 running on Ubuntu 8.10 ? Need some pointers. I could be reached at svanan77[at]gmail[dot]com rgds Saravanan K
