Re: [ns] 802.11e TKN, little error. i give a nice website in return
On Jun 14, 2007, at 6:43 AM, Sim Tec wrote:
Hello NS Users, Sven, Matthias, hilal, and Pepe
I managed to get rid of the dh_da dh_sa problems that I mentioned
in the previous post.
BUT the rest of the make errors remain.
I am worried now. Because this makes me think that I need to use a
different version of NS, because Pete Barbe had a similar problem
as seen at http://mailman.isi.edu/pipermail/ns-users/2004-December/
046055.html
Please tell me if I have to switch versions of NS. ???
Hi, the EDCA model was released for ns-2.28. Just download this
version of ns-2
(http://www.isi.edu/nsnam/dist/ns-allinone-2.28.tar.gz)
and install it. Afterwards, you can apply the EDCA patch.
Best regards,
Sven
I do not know how to switch versions of NS. This is because I am
new to NS.
Can someone please give me quick advice on how to switch
versions.
Is their a quick way???
Thank you very much!
Here is my Make problem:
In file included from ./common/mobilenode.h:63,
from mac/802_11e/mac-802_11e.cc:7:
./mobile/gridkeeper.h:17:1: warning: this is the location of the
previous definition
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::transmit(Packet*, double)':
mac/802_11e/mac-802_11e.cc:72: error: `ETHER_HDR_LEN11' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc:72: error: (Each undeclared identifier
is reported only once for each function it appears in.)
mac/802_11e/mac-802_11e.cc: At global scope:
mac/802_11e/mac-802_11e.cc:112: error: `EDCF_MMIB' must be
initialized by constructor, not by `{...}'
mac/802_11e/mac-802_11e.cc: In constructor `Mac802_11e::Mac802_11e
(EDCF_PHY_MIB*, MAC_MIB*)':
mac/802_11e/mac-802_11e.cc:182: error: `ETHER_ACK_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `virtual int
Mac802_11e::command(int, const char* const*)':
./mac/mac-802_11.h:204: error: `u_int32_t MAC_MIB::ShortRetryLimit'
is private
mac/802_11e/mac-802_11e.cc:240: error: within this context
./mac/mac-802_11.h:204: error: `u_int32_t MAC_MIB::ShortRetryLimit'
is private
mac/802_11e/mac-802_11e.cc:247: error: within this context
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::tx_resume()':
./mac/mac-802_11.h:203: error: `u_int32_t MAC_MIB::RTSThreshold' is
private
mac/802_11e/mac-802_11e.cc:502: error: within this context
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendHandler()':
mac/802_11e/mac-802_11e.cc:590: warning: unused variable 's'
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::send_timer()':
mac/802_11e/mac-802_11e.cc:653: warning: unused variable 's'
mac/802_11e/mac-802_11e.cc: In member function `int
Mac802_11e::check_pktCTRL(int)':
mac/802_11e/mac-802_11e.cc:728: error: `ETHER_CTS_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc:733: error: `ETHER_ACK_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `int
Mac802_11e::check_pktRTS(int)':
mac/802_11e/mac-802_11e.cc:777: error: `ETHER_RTS_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc:780: error: `ETHER_CTS_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `int
Mac802_11e::check_pktTx(int)':
mac/802_11e/mac-802_11e.cc:820: error: `ETHER_ACK_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendRTS(int, int)':
./mac/mac-802_11.h:203: error: `u_int32_t MAC_MIB::RTSThreshold' is
private
mac/802_11e/mac-802_11e.cc:854: error: within this context
mac/802_11e/mac-802_11e.cc:863: error: `ETHER_RTS_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc:890: error: `ETHER_CTS_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc:894: error: `ETHER_ACK_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendCTS(int, int, double)':
mac/802_11e/mac-802_11e.cc:912: error: `ETHER_CTS_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendACK(int, int)':
mac/802_11e/mac-802_11e.cc:956: error: `ETHER_ACK_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendDATA(int, Packet*)':
mac/802_11e/mac-802_11e.cc:997: error: `ETHER_HDR_LEN11' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc:1020: error: `ETHER_ACK_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::RetransmitRTS(int)':
./mac/mac-802_11.h:204: error: `u_int32_t MAC_MIB::ShortRetryLimit'
is private
mac/802_11e/mac-802_11e.cc:1047: error: within this context
mac/802_11e/mac-802_11e.cc:1058: error: `ETHER_HDR_LEN11'
undeclared (first use this function)
Re: [ns] 802.11e TKN, little error. i give a nice website in return
Thanks , but I am a new user of NS. And I dont know how to switch versions.
Q1. Do I have to delete all my 2.30 files???
Q2.my ns-allinone-2.30 folder is in my C:\cygwin\home\Simulator folder. Do I
need to delete it???
Q3. please could you tell me where the documentation about changing NS
versions is
Q4. Is there a way to reverse changes, for instance by system restore?
sincere thanks guys
On 6/14/07, Sven Wiethoelter [EMAIL PROTECTED] wrote:
On Jun 14, 2007, at 6:43 AM, Sim Tec wrote:
Hello NS Users, Sven, Matthias, hilal, and Pepe
I managed to get rid of the dh_da dh_sa problems that I mentioned
in the previous post.
BUT the rest of the make errors remain.
I am worried now. Because this makes me think that I need to use a
different version of NS, because Pete Barbe had a similar problem
as seen at http://mailman.isi.edu/pipermail/ns-users/2004-December/
046055.html
Please tell me if I have to switch versions of NS. ???
Hi, the EDCA model was released for ns-2.28. Just download this
version of ns-2
(http://www.isi.edu/nsnam/dist/ns-allinone-2.28.tar.gz)
and install it. Afterwards, you can apply the EDCA patch.
Best regards,
Sven
I do not know how to switch versions of NS. This is because I am
new to NS.
Can someone please give me quick advice on how to switch
versions.
Is their a quick way???
Thank you very much!
Here is my Make problem:
In file included from ./common/mobilenode.h:63,
from mac/802_11e/mac-802_11e.cc:7:
./mobile/gridkeeper.h:17:1: warning: this is the location of the
previous definition
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::transmit(Packet*, double)':
mac/802_11e/mac-802_11e.cc:72: error: `ETHER_HDR_LEN11' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc:72: error: (Each undeclared identifier
is reported only once for each function it appears in.)
mac/802_11e/mac-802_11e.cc: At global scope:
mac/802_11e/mac-802_11e.cc:112: error: `EDCF_MMIB' must be
initialized by constructor, not by `{...}'
mac/802_11e/mac-802_11e.cc: In constructor `Mac802_11e::Mac802_11e
(EDCF_PHY_MIB*, MAC_MIB*)':
mac/802_11e/mac-802_11e.cc:182: error: `ETHER_ACK_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `virtual int
Mac802_11e::command(int, const char* const*)':
./mac/mac-802_11.h:204: error: `u_int32_t MAC_MIB::ShortRetryLimit'
is private
mac/802_11e/mac-802_11e.cc:240: error: within this context
./mac/mac-802_11.h:204: error: `u_int32_t MAC_MIB::ShortRetryLimit'
is private
mac/802_11e/mac-802_11e.cc:247: error: within this context
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::tx_resume()':
./mac/mac-802_11.h:203: error: `u_int32_t MAC_MIB::RTSThreshold' is
private
mac/802_11e/mac-802_11e.cc:502: error: within this context
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendHandler()':
mac/802_11e/mac-802_11e.cc:590: warning: unused variable 's'
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::send_timer()':
mac/802_11e/mac-802_11e.cc:653: warning: unused variable 's'
mac/802_11e/mac-802_11e.cc: In member function `int
Mac802_11e::check_pktCTRL(int)':
mac/802_11e/mac-802_11e.cc:728: error: `ETHER_CTS_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc:733: error: `ETHER_ACK_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `int
Mac802_11e::check_pktRTS(int)':
mac/802_11e/mac-802_11e.cc:777: error: `ETHER_RTS_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc:780: error: `ETHER_CTS_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `int
Mac802_11e::check_pktTx(int)':
mac/802_11e/mac-802_11e.cc:820: error: `ETHER_ACK_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendRTS(int, int)':
./mac/mac-802_11.h:203: error: `u_int32_t MAC_MIB::RTSThreshold' is
private
mac/802_11e/mac-802_11e.cc:854: error: within this context
mac/802_11e/mac-802_11e.cc:863: error: `ETHER_RTS_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc:890: error: `ETHER_CTS_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc:894: error: `ETHER_ACK_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendCTS(int, int, double)':
mac/802_11e/mac-802_11e.cc:912: error: `ETHER_CTS_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendACK(int, int)':
mac/802_11e/mac-802_11e.cc:956: error: `ETHER_ACK_LEN' undeclared
(first use this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendDATA(int, Packet*)':
mac/802_11e/mac-802_11e.cc:997: error:
Re: [ns] 802.11e TKN, little error. i give a nice website in return
Hello NS Users, Sven, Matthias, hilal, and Pepe
I managed to get rid of the dh_da dh_sa problems that I mentioned in the
previous post.
BUT the rest of the make errors remain.
I am worried now. Because this makes me think that I need to use a different
version of NS, because Pete Barbe had a similar problem as seen at
http://mailman.isi.edu/pipermail/ns-users/2004-December/046055.html
Please tell me if I have to switch versions of NS. ???
I do not know how to switch versions of NS. This is because I am new to NS.
Can someone please give me quick advice on how to switch versions.
Is their a quick way???
Thank you very much!
Here is my Make problem:
In file included from ./common/mobilenode.h:63,
from mac/802_11e/mac-802_11e.cc:7:
./mobile/gridkeeper.h:17:1: warning: this is the location of the previous
definition
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::transmit(Packet*, double)':
mac/802_11e/mac-802_11e.cc:72: error: `ETHER_HDR_LEN11' undeclared (first
use this function)
mac/802_11e/mac-802_11e.cc:72: error: (Each undeclared identifier is
reported only once for each function it appears in.)
mac/802_11e/mac-802_11e.cc: At global scope:
mac/802_11e/mac-802_11e.cc:112: error: `EDCF_MMIB' must be initialized by
constructor, not by `{...}'
mac/802_11e/mac-802_11e.cc: In constructor
`Mac802_11e::Mac802_11e(EDCF_PHY_MIB*, MAC_MIB*)':
mac/802_11e/mac-802_11e.cc:182: error: `ETHER_ACK_LEN' undeclared (first use
this function)
mac/802_11e/mac-802_11e.cc: In member function `virtual int
Mac802_11e::command(int, const char* const*)':
./mac/mac-802_11.h:204: error: `u_int32_t MAC_MIB::ShortRetryLimit' is
private
mac/802_11e/mac-802_11e.cc:240: error: within this context
./mac/mac-802_11.h:204: error: `u_int32_t MAC_MIB::ShortRetryLimit' is
private
mac/802_11e/mac-802_11e.cc:247: error: within this context
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::tx_resume()':
./mac/mac-802_11.h:203: error: `u_int32_t MAC_MIB::RTSThreshold' is private
mac/802_11e/mac-802_11e.cc:502: error: within this context
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendHandler()':
mac/802_11e/mac-802_11e.cc:590: warning: unused variable 's'
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::send_timer()':
mac/802_11e/mac-802_11e.cc:653: warning: unused variable 's'
mac/802_11e/mac-802_11e.cc: In member function `int
Mac802_11e::check_pktCTRL(int)':
mac/802_11e/mac-802_11e.cc:728: error: `ETHER_CTS_LEN' undeclared (first use
this function)
mac/802_11e/mac-802_11e.cc:733: error: `ETHER_ACK_LEN' undeclared (first use
this function)
mac/802_11e/mac-802_11e.cc: In member function `int
Mac802_11e::check_pktRTS(int)':
mac/802_11e/mac-802_11e.cc:777: error: `ETHER_RTS_LEN' undeclared (first use
this function)
mac/802_11e/mac-802_11e.cc:780: error: `ETHER_CTS_LEN' undeclared (first use
this function)
mac/802_11e/mac-802_11e.cc: In member function `int
Mac802_11e::check_pktTx(int)':
mac/802_11e/mac-802_11e.cc:820: error: `ETHER_ACK_LEN' undeclared (first use
this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendRTS(int, int)':
./mac/mac-802_11.h:203: error: `u_int32_t MAC_MIB::RTSThreshold' is private
mac/802_11e/mac-802_11e.cc:854: error: within this context
mac/802_11e/mac-802_11e.cc:863: error: `ETHER_RTS_LEN' undeclared (first use
this function)
mac/802_11e/mac-802_11e.cc:890: error: `ETHER_CTS_LEN' undeclared (first use
this function)
mac/802_11e/mac-802_11e.cc:894: error: `ETHER_ACK_LEN' undeclared (first use
this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendCTS(int, int, double)':
mac/802_11e/mac-802_11e.cc:912: error: `ETHER_CTS_LEN' undeclared (first use
this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendACK(int, int)':
mac/802_11e/mac-802_11e.cc:956: error: `ETHER_ACK_LEN' undeclared (first use
this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::sendDATA(int, Packet*)':
mac/802_11e/mac-802_11e.cc:997: error: `ETHER_HDR_LEN11' undeclared (first
use this function)
mac/802_11e/mac-802_11e.cc:1020: error: `ETHER_ACK_LEN' undeclared (first
use this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::RetransmitRTS(int)':
./mac/mac-802_11.h:204: error: `u_int32_t MAC_MIB::ShortRetryLimit' is
private
mac/802_11e/mac-802_11e.cc:1047: error: within this context
mac/802_11e/mac-802_11e.cc:1058: error: `ETHER_HDR_LEN11' undeclared (first
use this function)
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::RetransmitDATA(int)':
./mac/mac-802_11.h:203: error: `u_int32_t MAC_MIB::RTSThreshold' is private
mac/802_11e/mac-802_11e.cc:1126: error: within this context
./mac/mac-802_11.h:204: error: `u_int32_t MAC_MIB::ShortRetryLimit' is
private
mac/802_11e/mac-802_11e.cc:1128: error: within this context
./mac/mac-802_11.h:205: error: `u_int32_t MAC_MIB::LongRetryLimit' is
private
Re: [ns] 802.11e TKN, little error. i give a nice website in return
hi there,
i'm using this patch, and when i installed it i just followed the 10 indicated
steps and it worked properly. The first time i tried to do this i got some
problems and it didn't work, but it was something that i missed... as for me,
i'm not using ns-2.30, it's ns-allinone-2.28 that i'm using.
my problems were after i implemented an admission control algorithm, i
couldn't include any header file to the application(including the header files
i've never changed), donnow why, i tried to avoid the problem...until now i'm
in a deep shit...
hope it will work for u 2 ...
good luck
Sim Tec [EMAIL PROTECTED] wrote:
Sincerely thanks for the responce Sven.
I still have the same error.
I set up the tcl/lan/ns-mac.tcl as follows:
if [TclObject is-class Mac/802_11e] {
Mac/802_11e set delay_ 64us
Mac/802_11e set ifs_ 16us
Mac/802_11e set slotTime_ 16us
Mac/802_11e set cwmin_ 16
Mac/802_11e set cwmax_ 1024
Mac/802_11e set rtxLimit_ 16
Mac/802_11e set bssId_ -1
Mac/802_11e set sifs_ 8us
Mac/802_11e set pifs_ 12us
Mac/802_11e set difs_ 16us
Mac/802_11e set rtxAckLimit_ 1
Mac/802_11e set rtxRtsLimit_ 3
Mac/802_11e set basicRate_ 1Mb ;# set this to 0 if want to use bandwidth_
for
Mac/802_11e set dataRate_ 1Mb ;# both control and data pkts
Mac/802_11e set cfb_ 0 ;# disables CFB
}
Should I follow these steps, step 7 seems to be very problematic
7. mac/wireless-phy.h:
change
enum ChannelStatus {IDLE, RECV, SEND};
to
enum ChannelStatus {IDLE, RECVING, SENDING};
mac/wireless-phy.cc:
replace all occurences of RECV and SEND (by RECVING and SENDING).
8. common/packet.h:
add
#define HDR_MAC802_11E(p) ((hdr_mac802_11e *)hdr_mac::access(p))
9. run ./configure; make clean; make depend; make in your ns directory
10. happy simulating :o) (e.g with the example script
../ns-x/mac/802.11e/multi_udpflows.tcl)
Sincere thanks and regards.
On 6/11/07, Sven Wiethoelter wrote:
On Jun 11, 2007, at 8:05 AM, Sim Tec wrote:
Hello I am simulating with 802.11e and would love to use TKN
I have the exact same problem that many people have had, but there
is no
solution posted for it.
Hi, the solution is always the same: Check your changes in the tcl
files ;-) (see further below)
-In return, here is the Best website for NS-2 that I have found
on the
Internet. It is a very recent website also.
http://academic.csuohio.edu/yuc/mobile07/
i am trying to apply the 802.11e patch for EDCA from TKN Berlin named
'EDCA_ns-2_28-v1-0-1.tgz' on ns-2.30.
i have followed all the steps
given in the README, but in vein..i am getting error when i run the
sample tcl script named edca_multi_udpflows.tcl provided in the
package. I tried another wireless scripts using the command set val
(mac) Mac/802_11e to get the following error ---
invalid command name Mac/802_11e
while executing
Mac/802_11e create _o54
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 $mactype
(procedure _o44 line 10)
(Node/MobileNode add-interface line 10)
invoked from within
$node add-interface $chan $propInstance_ $llType_ $macType_
$ifqType_ $ifqlen_ $phyType_ $antType_ $topoInstance_ $inerrProc_
$outerrProc_ $FECProc_
(procedure _o3 line 66)
(Simulator create-wireless-node line 66)
invoked from within
_o3 create-wireless-node 1.0.0
(eval body line 1)
invoked from within
eval $self create-wireless-node $args
(procedure _o3 line 14)
(Simulator node line 14)
invoked from within
$ns node 1.0.0
invoked from within
set BS(0) [$ns node 1.0.0]
(file edca_multi_udpflows.tcl line 92)
initially I thought that i might have made mistake in make the
object file for mac-802_11e may not have been created, but when i
checked the mac directory the object files corresponding to all the
.cc scripts in the patch were present..
This relates to C++ stuff only. Tcl code is not compiled by make.
Thus, a successful make is not an indication that the Tcl stuff is
correct, too.
what shall i do?
Check all your tcl settings.
I guess that step 6 of the readme has not been applied properly:
6. add to tcl/lan/ns-mac.tcl:
if [TclObject is-class Mac/802_11e] {
...
copy settings of MAC/802.11
(which are contained in this file) into this section
and at an e at the end of the Mac/802_11 terms
...
Mac/802_11e set cfb_ 0 ;# disables CFB
}
Best regards,
Sven
please someone
help..
Can you please tell me how you overcame this, as I have the exact same
problem.
Enjoy, and regards from Ireland.
-
Fussy? Opinionated? Impossible to please? Perfect. Join Yahoo!'s user panel
and lay it on us.
Re: [ns] 802.11e TKN, little error. i give a nice website in return
Hi again and thanks, I now have a clearer picture of the problem.
PLease can I have your advice, I really need to get this working
I've followed the steps very closely, and have narrowed down the location of
problem to instruction 7.
mac/wireless-phy.h:
change
enum ChannelStatus {IDLE, RECV, SEND};
to
enum ChannelStatus {IDLE, RECVING, SENDING};
mac/wireless-phy.cc:
replace all occurences of RECV and SEND (by RECVING and SENDING).
After successfully doing ./configure
successfully doing Make Clean
successfully doing Make Depend
I Run 'Make' and I get the error
mac/wireless-phy.cc: In wireless function 'virtual void
WirelessPhy::sendDown(Packet*)':
mac/wireless-phy.cc:302: error: 'class Channel' has no member named
'RECVING'
make: ***
If I replace the RECVING with RECV I get the similar error:
mac/wireless-phy.cc: In wireless function 'virtual void
WirelessPhy::sendDown(Packet*)':
mac/wireless-phy.cc:302: error: 'class Channel' has no member named 'RECV'
make: ***
There are no solutions to this on the web
Here is the sendDown method
WirelessPhy::sendDown(Packet *p)
{
/*
* Sanity Check
*/
assert(initialized());
if (em()) {
//node is off here...
if (Is_node_on() != true ) {
Packet::free(p);
return;
}
if(Is_node_on() == true Is_sleeping() == true){
em()- DecrSleepEnergy(NOW-update_energy_time_,
P_sleep_);
update_energy_time_ = NOW;
}
}
/*
* Decrease node's energy
*/
if(em()) {
if (em()-energy() 0) {
double txtime = hdr_cmn::access(p)-txtime();
double start_time = MAX(channel_idle_time_, NOW);
double end_time = MAX(channel_idle_time_, NOW+txtime);
double actual_txtime = end_time-start_time;
if (start_time update_energy_time_) {
em()-DecrIdleEnergy(start_time -
update_energy_time_, P_idle_);
update_energy_time_ = start_time;
}
/* It turns out that MAC sends packet even though, it's
receiving some packets.
if (txtime-actual_txtime 0.01) {
fprintf(stderr,Something may be wrong at MAC\n);
fprintf(stderr,act_tx = %lf, tx = %lf\n, actual_txtime, txtime);
}
*/
// Sanity check
double temp = MAX(NOW,last_send_time_);
/*
if (NOW last_send_time_) {
fprintf(stderr,Ar !! Overlapping transmission. NOW %lf last %lf
temp %lf\n, NOW, last_send_time_, temp);
}
*/
double begin_adjust_time = MIN(channel_idle_time_, temp);
double finish_adjust_time = MIN(channel_idle_time_, NOW+txtime);
double gap_adjust_time = finish_adjust_time - begin_adjust_time;
if (gap_adjust_time 0.0) {
fprintf(stderr,What the heck ! negative gap time.\n);
}
if ((gap_adjust_time 0.0) (status_ == RECV)) {
em()-DecrTxEnergy(gap_adjust_time,
Pt_consume_-Pr_consume_);
}
em()-DecrTxEnergy(actual_txtime,Pt_consume_);
// if (end_time channel_idle_time_) {
// status_ = SENDING;
// }
//
status_ = IDLE;
last_send_time_ = NOW+txtime;
channel_idle_time_ = end_time;
update_energy_time_ = end_time;
if (em()-energy() = 0) {
em()-setenergy(0);
((MobileNode*)node())-log_energy(0);
}
} else {
// log node energy
if (em()-energy() 0) {
((MobileNode *)node_)-log_energy(1);
}
//
Packet::free(p);
return;
}
}
/*
* Stamp the packet with the interface arguments
*/
p-txinfo_.stamp((MobileNode*)node(), ant_-copy(), Pt_, lambda_);
// Send the packet
channel_-RECV(p, this);
}
Sincere Thanks and Regards,
Michael, university DCU. Dublin
On 6/12/07, H i l A l [EMAIL PROTECTED] wrote:
hi there,
i'm using this patch, and when i installed it i just followed the 10
indicated steps and it worked properly. The first time i tried to do this i
got some problems and it didn't work, but it was something that i missed...
as for me, i'm not using ns-2.30, it's ns-allinone-2.28 that i'm using.
my problems were after i implemented an admission control algorithm, i
couldn't include any header file to the application(including the header
files i've never changed), donnow why, i tried to avoid the problem...until
now i'm in a deep shit...
hope it will work for u 2 ...
good luck
*Sim Tec [EMAIL PROTECTED]* wrote:
Sincerely thanks for the responce Sven.
I still have the same error.
I set up the tcl/lan/ns-mac.tcl as follows:
if [TclObject is-class Mac/802_11e] {
Mac/802_11e set delay_ 64us
Mac/802_11e set ifs_ 16us
Mac/802_11e set slotTime_ 16us
Mac/802_11e set cwmin_ 16
Mac/802_11e set cwmax_ 1024
Mac/802_11e set rtxLimit_ 16
Mac/802_11e set bssId_ -1
Mac/802_11e set sifs_ 8us
Mac/802_11e set pifs_ 12us
Mac/802_11e set difs_ 16us
Mac/802_11e set rtxAckLimit_ 1
Mac/802_11e set rtxRtsLimit_ 3
Mac/802_11e set basicRate_ 1Mb ;# set this to 0 if want to use bandwidth_
for
Mac/802_11e set dataRate_ 1Mb ;# both control and data pkts
Mac/802_11e set cfb_ 0 ;# disables CFB
}
Re: [ns] 802.11e TKN, little error. i give a nice website in return
Slight change from previous email!
Hi again and thanks, I now have a clearer picture of the problem.
But PLease can I have your advice, I really need to get this working .
I've followed the steps very closely, and have narrowed down the location of
problem to instruction 7.
mac/wireless-phy.h:
change
enum ChannelStatus {IDLE, RECV, SEND};
to
enum ChannelStatus {IDLE, RECVING, SENDING};
mac/wireless-phy.cc:
replace all occurences of RECV and SEND (by RECVING and SENDING).
After successfully doing ./configure
successfully doing Make Clean
successfully doing Make Depend
I Run 'Make' and I get the error
mac/wireless-phy.cc: In wireless function 'virtual void
WirelessPhy::sendDown(Packet*)':
mac/wireless-phy.cc:302: error: 'class Channel' has no member named
'RECVING'
make: *** [mac/wireless-phy.o] Error 1
If I replace the RECVING with RECV I get the similar error:
mac/wireless-phy.cc: In wireless function 'virtual void
WirelessPhy::sendDown(Packet*)':
mac/wireless-phy.cc:302: error: 'class Channel' has no member named 'RECV'
make: *** [mac/wireless-phy.o] Error 1
There are no solutions to this on the web
Here is the sendDown method
WirelessPhy::sendDown(Packet *p)
{
/*
* Sanity Check
*/
assert(initialized());
if (em()) {
//node is off here...
if (Is_node_on() != true ) {
Packet::free(p);
return;
}
if(Is_node_on() == true Is_sleeping() == true){
em()- DecrSleepEnergy(NOW-update_energy_time_,
P_sleep_);
update_energy_time_ = NOW;
}
}
/*
* Decrease node's energy
*/
if(em()) {
if (em()-energy() 0) {
double txtime = hdr_cmn::access(p)-txtime();
double start_time = MAX(channel_idle_time_, NOW);
double end_time = MAX(channel_idle_time_, NOW+txtime);
double actual_txtime = end_time-start_time;
if (start_time update_energy_time_) {
em()-DecrIdleEnergy(start_time -
update_energy_time_, P_idle_);
update_energy_time_ = start_time;
}
/* It turns out that MAC sends packet even though, it's
receiving some packets.
if (txtime-actual_txtime 0.01) {
fprintf(stderr,Something may be wrong at MAC\n);
fprintf(stderr,act_tx = %lf, tx = %lf\n, actual_txtime, txtime);
}
*/
// Sanity check
double temp = MAX(NOW,last_send_time_);
/*
if (NOW last_send_time_) {
fprintf(stderr,Ar !! Overlapping transmission. NOW %lf last %lf
temp %lf\n, NOW, last_send_time_, temp);
}
*/
double begin_adjust_time = MIN(channel_idle_time_, temp);
double finish_adjust_time = MIN(channel_idle_time_, NOW+txtime);
double gap_adjust_time = finish_adjust_time - begin_adjust_time;
if (gap_adjust_time 0.0) {
fprintf(stderr,What the heck ! negative gap time.\n);
}
if ((gap_adjust_time 0.0) (status_ == RECV)) {
em()-DecrTxEnergy(gap_adjust_time,
Pt_consume_-Pr_consume_);
}
em()-DecrTxEnergy(actual_txtime,Pt_consume_);
// if (end_time channel_idle_time_) {
// status_ = SENDING;
// }
//
status_ = IDLE;
last_send_time_ = NOW+txtime;
channel_idle_time_ = end_time;
update_energy_time_ = end_time;
if (em()-energy() = 0) {
em()-setenergy(0);
((MobileNode*)node())-log_energy(0);
}
} else {
// log node energy
if (em()-energy() 0) {
((MobileNode *)node_)-log_energy(1);
}
//
Packet::free(p);
return;
}
}
/*
* Stamp the packet with the interface arguments
*/
p-txinfo_.stamp((MobileNode*)node(), ant_-copy(), Pt_, lambda_);
// Send the packet
channel_-RECV(p, this);
}
Sincere Thanks and Regards,
Michael, university DCU. Dublin
On 6/12/07, Sim Tec [EMAIL PROTECTED] wrote:
Hi again and thanks, I now have a clearer picture of the problem.
PLease can I have your advice, I really need to get this working
I've followed the steps very closely, and have narrowed down the location
of problem to instruction 7.
mac/wireless-phy.h:
change
enum ChannelStatus {IDLE, RECV, SEND};
to
enum ChannelStatus {IDLE, RECVING, SENDING};
mac/wireless-phy.cc:
replace all occurences of RECV and SEND (by RECVING and SENDING).
After successfully doing ./configure
successfully doing Make Clean
successfully doing Make Depend
I Run 'Make' and I get the error
mac/wireless-phy.cc: In wireless function 'virtual void
WirelessPhy::sendDown(Packet*)':
mac/wireless-phy.cc:302: error: 'class Channel' has no member named
'RECVING'
make: ***
If I replace the RECVING with RECV I get the similar error:
mac/wireless-phy.cc: In wireless function 'virtual void
WirelessPhy::sendDown(Packet*)':
mac/wireless-phy.cc:302: error: 'class Channel' has no member named
'RECV'
make: ***
There are no solutions to this on the web
Here is the sendDown method
WirelessPhy::sendDown(Packet *p)
{
/*
* Sanity Check
*/
assert(initialized());
if (em()) {
//node is off
Re: [ns] 802.11e TKN, little error. i give a nice website in return
Thanks, Matthias, yep the methods problem was that it was case sensitive and
i had forgotten that I changed it. I admit that it was stupid of me not to
realise this.
Are you based in the Berlin TKN? Do you mind me using your package? :)
Im having problems that seem to be because of my version 2.30.
In 2004 december, Pepe Barbe had the same problem I currently have
*Despoina Triantafyllidou* replied that the problem was due to the version
the 802.11e patch is for ns-2.26.
under ns-2.27 may cause these problems...
As I am 2.30, why am i having similar problems?
Here is the error I receive after running make:
#warning This file includes at least one deprecated or antiquated header.
Please consid
er using one of the 32 headers found in section 17.4.1.2 of the C++
standard. Examples i
nclude substituting the X header for the X.h header for C++ includes, or
iostream
instead of the deprecated header iostream.h. To disable this warning use
-Wno-deprecat
ed.
In file included from mac/802_11e/mac-802_11e.h:10,
from mac/802_11e/mac-802_11e.cc:14:
mac/802_11e/priq.h:12:1: warning: MAX redefined
In file included from ./common/mobilenode.h:63,
from mac/802_11e/mac-802_11e.cc:7:
./mobile/gridkeeper.h:17:1: warning: this is the location of the previous
definition
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::transmit(Packet*, doubl
e)':
mac/802_11e/mac-802_11e.cc:72: error: `ETHER_HDR_LEN11' undeclared (first
use this funct
ion)
mac/802_11e/mac-802_11e.cc:72: error: (Each undeclared identifier is
reported only once
for each function it appears in.)
mac/802_11e/mac-802_11e.cc: At global scope:
mac/802_11e/mac-802_11e.cc:112: error: `EDCF_MMIB' must be initialized by
constructor, n
ot by `{...}'
mac/802_11e/mac-802_11e.cc: In constructor
`Mac802_11e::Mac802_11e(EDCF_PHY_MIB*, MAC_MI
B*)':
mac/802_11e/mac-802_11e.cc:182: error: `ETHER_ACK_LEN' undeclared (first use
this functi
on)
mac/802_11e/mac-802_11e.cc: In member function `virtual int
Mac802_11e::command(int, con
st char* const*)':
./mac/mac-802_11.h:203: error: `u_int32_t MAC_MIB::ShortRetryLimit' is
private
mac/802_11e/mac-802_11e.cc:240: error: within this context
./mac/mac-802_11.h:203: error: `u_int32_t MAC_MIB::ShortRetryLimit' is
private
mac/802_11e/mac-802_11e.cc:247: error: within this context
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::trace_pkt(Packet*)':
mac/802_11e/mac-802_11e.cc:272: error: 'struct hdr_mac802_11' has no member
named 'dh_da
'
mac/802_11e/mac-802_11e.cc:272: error: 'struct hdr_mac802_11' has no member
named 'dh_da
'
mac/802_11e/mac-802_11e.cc:272: error: 'struct hdr_mac802_11' has no member
named 'dh_da
'
mac/802_11e/mac-802_11e.cc:272: error: 'struct hdr_mac802_11' has no member
named 'dh_da
'
mac/802_11e/mac-802_11e.cc:272: error: 'struct hdr_mac802_11' has no member
named 'dh_sa
'
mac/802_11e/mac-802_11e.cc:272: error: 'struct hdr_mac802_11' has no member
named 'dh_sa
'
mac/802_11e/mac-802_11e.cc:272: error: 'struct hdr_mac802_11' has no member
named 'dh_sa
'
mac/802_11e/mac-802_11e.cc:272: error: 'struct hdr_mac802_11' has no member
named 'dh_sa
'
mac/802_11e/mac-802_11e.cc: In member function `virtual int
Mac802_11e::hdr_dst(char*, i
nt)':
mac/802_11e/mac-802_11e.cc:312: error: 'struct hdr_mac802_11' has no member
named 'dh_da
'
mac/802_11e/mac-802_11e.cc:312: error: 'struct hdr_mac802_11' has no member
named 'dh_da
'
mac/802_11e/mac-802_11e.cc:312: error: 'struct hdr_mac802_11' has no member
named 'dh_da
'
mac/802_11e/mac-802_11e.cc:312: error: 'struct hdr_mac802_11' has no member
named 'dh_da
'
mac/802_11e/mac-802_11e.cc:314: error: 'struct hdr_mac802_11' has no member
named 'dh_da
'
mac/802_11e/mac-802_11e.cc:314: error: 'struct hdr_mac802_11' has no member
named 'dh_da
'
mac/802_11e/mac-802_11e.cc:314: error: 'struct hdr_mac802_11' has no member
named 'dh_da
'
mac/802_11e/mac-802_11e.cc:314: error: 'struct hdr_mac802_11' has no member
named 'dh_da
'
mac/802_11e/mac-802_11e.cc: In member function `virtual int
Mac802_11e::hdr_src(char*, i
nt)':
mac/802_11e/mac-802_11e.cc:322: error: 'struct hdr_mac802_11' has no member
named 'dh_sa
'
mac/802_11e/mac-802_11e.cc:322: error: 'struct hdr_mac802_11' has no member
named 'dh_sa
'
mac/802_11e/mac-802_11e.cc:322: error: 'struct hdr_mac802_11' has no member
named 'dh_sa
'
mac/802_11e/mac-802_11e.cc:322: error: 'struct hdr_mac802_11' has no member
named 'dh_sa
'
mac/802_11e/mac-802_11e.cc:323: error: 'struct hdr_mac802_11' has no member
named 'dh_sa
'
mac/802_11e/mac-802_11e.cc:323: error: 'struct hdr_mac802_11' has no member
named 'dh_sa
'
mac/802_11e/mac-802_11e.cc:323: error: 'struct hdr_mac802_11' has no member
named 'dh_sa
'
mac/802_11e/mac-802_11e.cc:323: error: 'struct hdr_mac802_11' has no member
named 'dh_sa
'
mac/802_11e/mac-802_11e.cc: In member function `void
Mac802_11e::discard(Packet*, const
char*)':
mac/802_11e/mac-802_11e.cc:392: error: 'struct hdr_mac802_11' has no member
named 'dh_sa
'
Re: [ns] 802.11e TKN, little error. i give a nice website in return
On Jun 11, 2007, at 8:05 AM, Sim Tec wrote:
Hello I am simulating with 802.11e and would love to use TKN
I have the exact same problem that many people have had, but there
is no
solution posted for it.
Hi, the solution is always the same: Check your changes in the tcl
files ;-) (see further below)
-In return, here is the Best website for NS-2 that I have found
on the
Internet. It is a very recent website also.
http://academic.csuohio.edu/yuc/mobile07/
i am trying to apply the 802.11e patch for EDCA from TKN Berlin named
'EDCA_ns-2_28-v1-0-1.tgz' on ns-2.30.
i have followed all the steps
given in the README, but in vein..i am getting error when i run the
sample tcl script named edca_multi_udpflows.tcl provided in the
package. I tried another wireless scripts using the command set val
(mac) Mac/802_11e to get the following error ---
invalid command name Mac/802_11e
while executing
Mac/802_11e create _o54
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 $mactype
(procedure _o44 line 10)
(Node/MobileNode add-interface line 10)
invoked from within
$node add-interface $chan $propInstance_ $llType_ $macType_
$ifqType_ $ifqlen_ $phyType_ $antType_ $topoInstance_ $inerrProc_
$outerrProc_ $FECProc_
(procedure _o3 line 66)
(Simulator create-wireless-node line 66)
invoked from within
_o3 create-wireless-node 1.0.0
(eval body line 1)
invoked from within
eval $self create-wireless-node $args
(procedure _o3 line 14)
(Simulator node line 14)
invoked from within
$ns node 1.0.0
invoked from within
set BS(0) [$ns node 1.0.0]
(file edca_multi_udpflows.tcl line 92)
initially I thought that i might have made mistake in make the
object file for mac-802_11e may not have been created, but when i
checked the mac directory the object files corresponding to all the
.cc scripts in the patch were present..
This relates to C++ stuff only. Tcl code is not compiled by make.
Thus, a successful make is not an indication that the Tcl stuff is
correct, too.
what shall i do?
Check all your tcl settings.
I guess that step 6 of the readme has not been applied properly:
6. add to tcl/lan/ns-mac.tcl:
if [TclObject is-class Mac/802_11e] {
...
copy settings of MAC/802.11
(which are contained in this file) into this section
and at an e at the end of the Mac/802_11 terms
...
Mac/802_11e set cfb_ 0 ;# disables CFB
}
Best regards,
Sven
please someone
help..
Can you please tell me how you overcame this, as I have the exact same
problem.
http://academic.csuohio.edu/yuc/mobile07/
Enjoy, and regards from Ireland.
Re: [ns] 802.11e TKN, little error. i give a nice website in return
Sincerely thanks for the responce Sven.
I still have the same error.
I set up the tcl/lan/ns-mac.tcl as follows:
if [TclObject is-class Mac/802_11e] {
Mac/802_11e set delay_ 64us
Mac/802_11e set ifs_ 16us
Mac/802_11e set slotTime_ 16us
Mac/802_11e set cwmin_ 16
Mac/802_11e set cwmax_ 1024
Mac/802_11e set rtxLimit_ 16
Mac/802_11e set bssId_ -1
Mac/802_11e set sifs_ 8us
Mac/802_11e set pifs_ 12us
Mac/802_11e set difs_ 16us
Mac/802_11e set rtxAckLimit_ 1
Mac/802_11e set rtxRtsLimit_ 3
Mac/802_11e set basicRate_ 1Mb ;# set this to 0 if want to use bandwidth_
for
Mac/802_11e set dataRate_ 1Mb ;# both control and data pkts
Mac/802_11e set cfb_ 0 ;# disables CFB
}
Should I follow these steps, step 7 seems to be very problematic
7. mac/wireless-phy.h:
change
enum ChannelStatus {IDLE, RECV, SEND};
to
enum ChannelStatus {IDLE, RECVING, SENDING};
mac/wireless-phy.cc:
replace all occurences of RECV and SEND (by RECVING and SENDING).
8. common/packet.h:
add
#define HDR_MAC802_11E(p) ((hdr_mac802_11e *)hdr_mac::access(p))
9. run ./configure; make clean; make depend; make in your ns directory
10. happy simulating :o) (e.g with the example script
../ns-x/mac/802.11e/multi_udpflows.tcl)
Sincere thanks and regards.
On 6/11/07, Sven Wiethoelter [EMAIL PROTECTED] wrote:
On Jun 11, 2007, at 8:05 AM, Sim Tec wrote:
Hello I am simulating with 802.11e and would love to use TKN
I have the exact same problem that many people have had, but there
is no
solution posted for it.
Hi, the solution is always the same: Check your changes in the tcl
files ;-) (see further below)
-In return, here is the Best website for NS-2 that I have found
on the
Internet. It is a very recent website also.
http://academic.csuohio.edu/yuc/mobile07/
i am trying to apply the 802.11e patch for EDCA from TKN Berlin named
'EDCA_ns-2_28-v1-0-1.tgz' on ns-2.30.
i have followed all the steps
given in the README, but in vein..i am getting error when i run the
sample tcl script named edca_multi_udpflows.tcl provided in the
package. I tried another wireless scripts using the command set val
(mac) Mac/802_11e to get the following error ---
invalid command name Mac/802_11e
while executing
Mac/802_11e create _o54
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 $mactype
(procedure _o44 line 10)
(Node/MobileNode add-interface line 10)
invoked from within
$node add-interface $chan $propInstance_ $llType_ $macType_
$ifqType_ $ifqlen_ $phyType_ $antType_ $topoInstance_ $inerrProc_
$outerrProc_ $FECProc_
(procedure _o3 line 66)
(Simulator create-wireless-node line 66)
invoked from within
_o3 create-wireless-node 1.0.0
(eval body line 1)
invoked from within
eval $self create-wireless-node $args
(procedure _o3 line 14)
(Simulator node line 14)
invoked from within
$ns node 1.0.0
invoked from within
set BS(0) [$ns node 1.0.0]
(file edca_multi_udpflows.tcl line 92)
initially I thought that i might have made mistake in make the
object file for mac-802_11e may not have been created, but when i
checked the mac directory the object files corresponding to all the
.cc scripts in the patch were present..
This relates to C++ stuff only. Tcl code is not compiled by make.
Thus, a successful make is not an indication that the Tcl stuff is
correct, too.
what shall i do?
Check all your tcl settings.
I guess that step 6 of the readme has not been applied properly:
6. add to tcl/lan/ns-mac.tcl:
if [TclObject is-class Mac/802_11e] {
...
copy settings of MAC/802.11
(which are contained in this file) into this section
and at an e at the end of the Mac/802_11 terms
...
Mac/802_11e set cfb_ 0 ;# disables CFB
}
Best regards,
Sven
please someone
help..
Can you please tell me how you overcame this, as I have the exact same
problem.
http://academic.csuohio.edu/yuc/mobile07/
Enjoy, and regards from Ireland.
