How to patch GPSR routing protocol to ns-2.35

knudfl · 06-25-2016, 06:19 AM

Re #14, #15.

Your file ( Rach_k-gpsr_K.tcl ) is not very useful with no 'cbr-15-5.tcl' and 'scenario.ns_movements'.
Please upload the files to dropbox https://www.dropbox.com/ or 'Google Drive'.
And : Please tell which line(s) you edited, i.e. the line number(s).

One thing I can suggest is to set up GPSR-hls, it may be more robust with changes.
( If usable for your project.)
Remember ... you can have as many ns-allinone-2.xx as you want, at the same time.
GPSR-hls → → → /usr/local/bin/ns-hls ( Or whatever name you like for 'ns'.

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Rach k · 06-25-2016, 07:06 AM

hello knudfl,

I have tried gpsr-hls too, but it wasn't working. so switched to k-gpsr.
so here are the links for all the files i used. Scenario.ns_movements was generated by VanetMobiSim.
https://www.dropbox.com/s/xgqfn5qo1wn0l3o/u.xml?dl=0

https://www.dropbox.com/s/vm9olci5pa...-15-5.tcl?dl=0
https://www.dropbox.com/s/0wk5d6y8hki8801/g1.tcl?dl=0
https://www.dropbox.com/s/nhbdcjgagb...movements?dl=0
What actual code is

Code:

set opt(x)		670		;# X dimension of the topography
set opt(y)		670		;# Y dimension of the topography
set opt(cp)		"./cbr100.tcl"
set opt(sc)		"./grid-deploy10x10.tcl"

set opt(ifqlen)		50		;# max packet in ifq
set opt(nn)		100		;# number of nodes
set opt(seed)		0.0
set opt(stop)		250.0		;# simulation time

In tcl file what i have changed is

Code:

set opt(x)		1001		;# X dimension of the topography
set opt(y)		1001		;# Y dimension of the topography
set opt(cp)		"cbr-15-5.tcl"
set opt(sc)		"scenario.ns_movements"

set opt(ifqlen)		50		;# max packet in ifq
set opt(nn)		15		;# number of nodes
set opt(seed)		5.0
set opt(stop)		1000.0		;# simulation time

knudfl · 06-25-2016, 10:26 AM

Re #17.

Code:

$ ns235-gpsr-K-64 g1.tcl
Seeding Random number generator with 5.0

num_nodes is set 15
warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl
GPSR configuration file
INITIALIZE THE LIST xListHead
Loading connection pattern...                                    
Loading scenario file...                                         
Load complete...                                                 
Starting Simulation...                                           
SORTING LISTS ...DONE!                                           
NS EXITING...

... That's with a 64bits OS ... PCLinuxOS 2016 - 64.
* trace.tr = 14.4MB .
... And Ubuntu 10.10 - 32bits : Same OK result, and again trace.tr 14.4MB .

? Which OS are you using for gpsr-KeLiu ?

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Rach k · 06-25-2016, 11:53 AM

re #18
I am using ubuntu 12.04.5 LTS 32 bits.
Even I am getting the same results

knudfl · 06-25-2016, 01:07 PM

Re #19, #15.

I misunderstood something, or read from the wrong post. (#14).
Your result in post #15 is perfect. What's the problem ? If any.

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Rach k · 06-25-2016, 11:06 PM

Re #20
I was expecting this as the output

Code:

ubuntu34@ubuntu:~/Downloads/ns-allinone-2.34/ns-2.34/gpsr$ ns-gpsr-keliu wireless-gpsr.tcl
num_nodes is set 100
warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl
GPSR configuration file
INITIALIZE THE LIST xListHead
Loading connection pattern...
Loading scenario file...
Load complete...
Starting Simulation...
channel.cc:sendUp - Calc highestAntennaZ_ and distCST_
highestAntennaZ_ = 1.5,  distCST_ = 129.2
SORTING LISTS ...DONE!
NS EXITING...

but what the problem is, there is no variations in results, like Throughput, packet delivery ratio and all. I am getting negative and zero. This is the result, I am getting.

Code:

ubuntu34@ubuntu:~/Downloads/ns-allinone-2.34/ns-2.34/gpsr$ ns-gpsr-keliu g1.tclSeeding Random number generator with 5.0

num_nodes is set 15
warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl
GPSR configuration file
INITIALIZE THE LIST xListHead
Loading connection pattern...
Loading scenario file...
Load complete...
Starting Simulation...
SORTING LISTS ...DONE!
NS EXITING...
ubuntu34@ubuntu:~/Downloads/ns-allinone-2.34/ns-2.34/gpsr$ awk -f all.awk trace.tr
cbr s:0 r:0, r/s Ratio:-nan, f:38184 
avg_end_to_end_delay 0.0000
ubuntu34@ubuntu:~/Downloads/ns-allinone-2.34/ns-2.34/gpsr$ awk -f pdr.awk trace.tr
sent:38184 recieve:0, PDR:0.0000 
ubuntu34@ubuntu:~/Downloads/ns-allinone-2.34/ns-2.34/gpsr$ awk -f tput.awk trace.tr
Average Throughput[kbps] = -0.00		 StartTime=6.32	StopTime=0.00

Code:

ubuntu34@ubuntu:~/Downloads/ns-allinone-2.34/ns-2.34/gpsr$ ns-gpsr-keliu g4.tcl
Seeding Random number generator with 60.0

num_nodes is set 15
warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl
GPSR configuration file
INITIALIZE THE LIST xListHead
Loading connection pattern...
Loading scenario file...
Load complete...
Starting Simulation...
SORTING LISTS ...DONE!
NS EXITING...
ubuntu34@ubuntu:~/Downloads/ns-allinone-2.34/ns-2.34/gpsr$ awk -f pdr.awk trace.tr
sent:36357 recieve:0, PDR:0.0000 
ubuntu34@ubuntu:~/Downloads/ns-allinone-2.34/ns-2.34/gpsr$ awk -f tput.awk trace.tr
Average Throughput[kbps] = -0.00		 StartTime=32.29	StopTime=0.00
ubuntu34@ubuntu:~/Downloads/ns-allinone-2.34/ns-2.34/gpsr$ awk -f all.awk trace.tr
cbr s:0 r:0, r/s Ratio:-nan, f:36357 
avg_end_to_end_delay 0.0000

so I am guessing it as a wrong result.

knudfl · 06-26-2016, 06:59 AM

Re #21.

It's a general issue with GPSR-KeLiu, (GPSR-hls?) that no packages are received.
See http://www.linuxquestions.org/questions/tags/gpsr/

Please check with the default examples :
GPSR_KeLiu_examples.06.2016.tar.gz
https://drive.google.com/file/d/0B7S...ew?usp=sharing

gpsr-hls-examples-03.15.tar.gz
https://drive.google.com/file/d/0B7S...ew?usp=sharing

Seed : Per definition the seed is always random.

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Rach k · 06-27-2016, 12:09 AM

Re #22
Hello Mr. Knudfl,
Thank you for your generous help. I have tried default examples which is mentioned in #22, it isnt working. It is showing the following error.

Code:

ubuntu34@ubuntu:~/Downloads/keliu$ ns-gpsr-keliu wireless-gpsr.tcl
couldn't read file "../tcl/lib/ns-bsnode.tcl": no such file or directory
    while executing
"source.orig ../tcl/lib/ns-bsnode.tcl"
    ("uplevel" body line 1)
    invoked from within
"uplevel source.orig[list $fileName]"
    invoked from within
"if [$instance_ is_http_url $fileName] {
set buffer [$instance_ read_url $fileName]
uplevel eval $buffer
} else {
uplevel source.orig[list $fileName]
..."
    (procedure "source" line 8)
    invoked from within
"source ../tcl/lib/ns-bsnode.tcl"
    (file "wireless-gpsr.tcl" line 198)

I have replaced the ns-bsnode.tcl and com.tcl

knudfl · 06-27-2016, 03:59 AM

Re #23.

tcl/lib/ns-bsnode.tcl and tcl/mobility/com.tcl :
The default wireless-gpsr.tcl was meant to be run from ns-2.3x/gpsr/.
In that way you have tcl/ available outside the gpsr/ folder.

Alternatively you can have a folder tcl/{lib/, mobility/} outside the examples folder.
→
'wireless-gpsr.tcl' depends on three configuration files : gpsr.tcl, ns-bsnode.tcl, com.tcl.
* gpsr.tcl, ns-bsnode.tcl, com.tcl cannot be replaced with some random files.

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Rach k · 06-28-2016, 11:37 PM

Re #24,
@knudfl

Hi,I have corrected the above error. But what I am facing is unable to analyse the statastics like PDR,end-end delay, normalised routing load. The only result, I am getting is throughput, by the throughput2007.awk script.

Code:

ubuntu34@ubuntu:~/Downloads/ns-allinone-2.34/ns-2.34/gpsr$ awk -f end-to-end.awk trace.tr
Total Delay ms:0.000000 
Total Sent AGT CBR Packets :0.000000 
Total Drop RTR Packets :0.000000 
Number of RTR received packets:0.000000
Number of Agent CBR received packets:0.000000
Average Delay ms:-nan 
Packet Delivery ratio PDR -nan
 The throughput in bits per second is 0.000000
 The spectral Efficiency in b/s/Hz is 0.000000

ubuntu34@ubuntu:~/Downloads/ns-allinone-2.34/ns-2.34/gpsr$ awk -f Throughput2007.awk trace.tr
Average Throughput[kbps] = 11123.03		 StartTime=59.14	StopTime=999.90
Average Throughput[kbps] = 11123.03		 StartTime=59.14	StopTime=999.90

All most all awk scripts I have tried, which you have mentioned in one of your earlier post in the folder "awk#perl#python__scripts-10.2015 (2)".
https://www.dropbox.com/s/kv3irmojc5...t2007.awk?dl=0

knudfl · 06-29-2016, 01:25 AM

Re #25.

Same with GPSR-hls :

Code:

$ awk -f throughput-2015.awk fangzhen1.tr
start Time = 1.000000, stopTime = 0.000000
sent_packets     396
received_packets 0
PDR 0.00%
Average Throughput[kbps] = -0.00   StartTime=1.00  StopTime = 0.00

Other suggestions : ns3 + GPSR, Omnet++.
ns3 https://groups.google.com/forum/?fro...rum/ns-3-users
Omnett++ https://groups.google.com/forum/?fro...!forum/omnetpp

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Ruqayya · 07-27-2016, 08:31 AM

#20

@ Rach_k

hello. i m also stuck in the same problem. i have tried both gpsr-hls and gpsr-keliu versions. tried many awk scripts to get the statistics like throughput,Packet delivery ratio etc but no success. Any success in analysing these statistics?

Rach k · 07-27-2016, 11:15 PM

Re #27
@ Ruqayya

Hi, I haven't got the desired results. Sorry I couldn't help.

Ruqayya · 07-28-2016, 12:34 AM

Re#27
thanks for reply. one more question.
In the trace which i got through gpsr-hls patched which i changed according to my scenario, all recieved packets are at RTR level and no packet is recieved at AGT level why this is happening ?? please help

alwaleed16 · 07-28-2016, 07:41 AM

Dear knudfl,

I patched GPSR in ns 2.35 on Ubuntu 12.04 32bit according to the following commands:

$ tar xvf ns-allinone-2.35_gcc482.tar.gz ( Patched for gcc-4.8.2 and -4.9.1 ).
https://drive.google.com/file/d/0B7S...ew?usp=sharing
$ cd ns-allinone-2.35/
$ patch -p0 < GPSR-hls_ns235.patch
https://drive.google.com/file/d/0B7S...ew?usp=sharing
$ ./install
$ cd ns-2.35/
$ cp ns ns-gpsr-hls
$ sudo cp ns-gpsr-hls /usr/local/bin/
... Then you can do: $ ns-gpsr-hls ssoumayaa.tcl
... from the examples, gpsr-hls-examples-05.14.tar.gz
https://drive.google.com/file/d/0B7S...ew?usp=sharing

But when I tried to run ssoumayaa.tcl example the following error appeared

Configuring Nodes (40)
INITIALIZE THE LIST xListHead
Starting Simulation...
Segmentation fault (core dumped)
khalid@khalid-VirtualBox:~/ns-allinone-2.35/ns-2.35/gpsr$

Please, how can I overwrite this problem.

Thanks