[ns] help on segmentation fault after adding a new agent
Dear Ns-friends, I have added a new Agent with a new packet type ..however I have made all the changes in ns-packet.tcl, ne-default.tcl packet.h and in the Makefile...my make command is running without errors ..however when I define the agent in the tcl file and run the tcl script it is giving segmentation fault please please help Regards Srirupa
Re: [ns] help on segmentation fault after adding a new agent
Hello I think that you should do the following steps: make clean make sudo make install Hope it will help Regards 2008/8/18 Srirupa Dasgupta [EMAIL PROTECTED] Dear Ns-friends, I have added a new Agent with a new packet type ..however I have made all the changes in ns-packet.tcl, ne-default.tcl packet.h and in the Makefile...my make command is running without errors ..however when I define the agent in the tcl file and run the tcl script it is giving segmentation fault please please help Regards Srirupa -- Mubashir Husain Rehmani Mobile : 00 33 (0)6 32 00 89 35
[ns] how to access this node id in a c++ file?
Hi all, I was wondering how to access this node id in a c++ file. For example in my simulation, CMUPriQueues are associated with the DSR (routing protocol). How can I know get this node id in dsr-priqueue.cc, which is the c++ file for CMUPriQueue class. Thanks. Weihuan CAUTION - Disclaimer * This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful. This e-mail may contain viruses. Infosys has taken every reasonable precaution to minimize this risk, but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out your own virus checks before opening the e-mail or attachment. Infosys reserves the right to monitor and review the content of all messages sent to or from this e-mail address. Messages sent to or from this e-mail address may be stored on the Infosys e-mail system. ***INFOSYS End of Disclaimer INFOSYS***
Re: [ns] how to access this node id in a c++ file?
Hello Here is the answer to your question: You can access this node id which is mention in Node.cc File in a C++ file by using Node* thisnode = Node::get_node_by_address(n_id); //you can also give index variable as an argument to this function coutNode ID:\tthisnode-nodeid()endl; Feel free to ask further. Regards 2008/8/18 Weihuan Shu [EMAIL PROTECTED] Hi all, I was wondering how to access this node id in a c++ file. For example in my simulation, CMUPriQueues are associated with the DSR (routing protocol). How can I know get this node id in dsr-priqueue.cc, which is the c++ file for CMUPriQueue class. Thanks. Weihuan CAUTION - Disclaimer * This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful. This e-mail may contain viruses. Infosys has taken every reasonable precaution to minimize this risk, but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out your own virus checks before opening the e-mail or attachment. Infosys reserves the right to monitor and review the content of all messages sent to or from this e-mail address. Messages sent to or from this e-mail address may be stored on the Infosys e-mail system. ***INFOSYS End of Disclaimer INFOSYS*** -- Mubashir Husain Rehmani Mobile : 00 33 (0)6 32 00 89 35
[ns] Reply: How to get this node id?
Hello Here is the answer to your question: You can access this node id which is mention in Node.cc File in a C++ file by using Node* thisnode = Node::get_node_by_address(n_id); //you can also give index variable as an argument to this function coutNode ID:\tthisnode-nodeid()endl; Feel free to ask further. Regards Mubashir Husain Rehmani Mobile : 00 33 (0)6 32 00 89 35 [EMAIL PROTECTED]
Re: [ns] Problem with MANET simulation
Hi all, I found on the Web some files to run a simulation on ns-2. The simulation represents a MANET with nodes broadcasting information. I attach the files. I followed the steps in the README (unfortunately it's in italian) and tryed to run the .tcl file with this result. [EMAIL PROTECTED]:~/Desktop/eserc$ ns script.tcl num_nodes is set 100 warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl INITIALIZE THE LIST xListHead Loading connection pattern... Starting Simulation... channel.cc:sendUp - Calc highestAntennaZ_ and distCST_ highestAntennaZ_ = 1.5, distCST_ = 550.0 SORTING LISTS ...DONE! Nodo 0: spedisco broadcast perch� ho 10 tokens *** stack smashing detected ***: ns terminated === Backtrace: = /lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x48)[0xb7c52138] /lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x0)[0xb7c520f0] ns(_ZN8CMUTrace10nam_formatEP6Packeti+0xcc4)[0x82a3df0] ns(_ZN8CMUTrace6formatEP6PacketPKc+0x6b)[0x82a4a67] ns(_ZN8CMUTrace4recvEP6PacketP7Handler+0x73)[0x82a4d3f] ns(_ZN5Agent4sendEP6PacketP7Handler+0x2c)[0x81b913a] ns(_ZN18BroadcastbaseAgent16sendbroadcastmsgEiP10BBCastData+0xe7)[0x837ba91] ns(_ZN16BroadcastbaseApp18send_broadcast_pktEv+0xb0)[0x837c1c2] ns(_ZN16BroadcastbaseApp5startEv+0x11)[0x837c23b] ns(_ZN11Application7commandEiPKPKc+0x110)[0x81ba97a] ns(_ZN16BroadcastbaseApp7commandEiPKPKc+0xbf)[0x837c2fd] ns(_ZN8TclClass12dispatch_cmdEPvP10Tcl_InterpiPPKc+0x32)[0x83cd3be] ns[0x83d212c] ns(TclInvokeStringCommand+0x6e)[0x83d8efe] ns(TclEvalObjvInternal+0x326)[0x83daa56] ns[0x8405191] ns(TclCompEvalObj+0x9c)[0x84099cc] ns[0x8405032] ns(TclCompEvalObj+0x9c)[0x84099cc] ns(TclObjInterpProc+0x2e8)[0x8432608] ns(TclProcInterpProc+0x82)[0x8432a62] ns[0x83d22b6] ns(TclInvokeStringCommand+0x6e)[0x83d8efe] ns(TclEvalObjvInternal+0x326)[0x83daa56] ns(Tcl_EvalEx+0x435)[0x83daff5] ns(Tcl_Eval+0x3c)[0x83db30c] ns(Tcl_GlobalEval+0x36)[0x83db3a6] ns(_ZN3Tcl4evalEPc+0x1b)[0x83cfec1] ns(_ZN9AtHandler6handleEP5Event+0x24)[0x81a8782] ns(_ZN9Scheduler8dispatchEP5Eventd+0x92)[0x81a8444] ns(_ZN9Scheduler3runEv+0x2c)[0x81a8696] ns(_ZN9Scheduler7commandEiPKPKc+0x6b)[0x81a8955] ns(_ZN8TclClass12dispatch_cmdEPvP10Tcl_InterpiPPKc+0x32)[0x83cd3be] ns[0x83d212c] ns(TclInvokeStringCommand+0x6e)[0x83d8efe] ns(TclEvalObjvInternal+0x326)[0x83daa56] ns[0x8405191] ns(TclCompEvalObj+0x9c)[0x84099cc] ns[0x8405032] ns(TclCompEvalObj+0x9c)[0x84099cc] ns(TclObjInterpProc+0x2e8)[0x8432608] ns(TclProcInterpProc+0x82)[0x8432a62] ns[0x83d22b6] ns(TclInvokeStringCommand+0x6e)[0x83d8efe] ns(TclEvalObjvInternal+0x326)[0x83daa56] ns[0x8405191] ns(TclCompEvalObj+0x9c)[0x84099cc] ns(TclObjInterpProc+0x2e8)[0x8432608] ns(TclProcInterpProc+0x82)[0x8432a62] ns[0x83d212c] ns(TclInvokeStringCommand+0x6e)[0x83d8efe] ns(TclEvalObjvInternal+0x326)[0x83daa56] ns(Tcl_EvalEx+0x435)[0x83daff5] ns(Tcl_FSEvalFile+0x21b)[0x8421eab] ns(Tcl_Main+0x337)[0x8425567] ns(nslibmain+0x20)[0x83cd0b6] ns(main+0x22)[0x83cd112] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7b7b450] ns(__gxx_personality_v0+0x335)[0x81a00b1] === Memory map: 08048000-08535000 r-xp 08:01 4759687 /home/maurizio/.ns/ns-allinone-2.33/ns-2.33/ns 08535000-085d1000 rw-p 004ec000 08:01 4759687 /home/maurizio/.ns/ns-allinone-2.33/ns-2.33/ns 085d1000-09a3d000 rw-p 085d1000 00:00 0 [heap] b7b01000-b7b4 r--p 08:01 1524604 /usr/lib/locale/en_US.utf8/LC_CTYPE b7b4-b7b42000 rw-p b7b4 00:00 0 b7b42000-b7b46000 r-xp 08:01 1500491/usr/lib/libXdmcp.so.6.0.0 b7b46000-b7b47000 rw-p 3000 08:01 1500491/usr/lib/libXdmcp.so.6.0.0 b7b47000-b7b5e000 r-xp 08:01 1501321/usr/lib/libxcb.so.1.0.0 b7b5e000-b7b5f000 rw-p 00016000 08:01 1501321/usr/lib/libxcb.so.1.0.0 b7b5f000-b7b6 r-xp 08:01 1501319 /usr/lib/libxcb-xlib.so.0.0.0 b7b6-b7b61000 rw-p 08:01 1501319 /usr/lib/libxcb-xlib.so.0.0.0 b7b61000-b7b63000 r-xp 08:01 1500480/usr/lib/libXau.so.6.0.0 b7b63000-b7b64000 rw-p 1000 08:01 1500480/usr/lib/libXau.so.6.0.0 b7b64000-b7b65000 rw-p b7b64000 00:00 0 b7b65000-b7cae000 r-xp 08:01 1492322/lib/tls/i686/cmov/ libc-2.7.so b7cae000-b7caf000 r--p 00149000 08:01 1492322/lib/tls/i686/cmov/ libc-2.7.so b7caf000-b7cb1000 rw-p 0014a000 08:01 1492322/lib/tls/i686/cmov/ libc-2.7.so b7cb1000-b7cb4000 rw-p b7cb1000 00:00 0 b7cb4000-b7cbe000 r-xp 08:01 1474624/lib/libgcc_s.so.1 b7cbe000-b7cbf000 rw-p a000 08:01 1474624/lib/libgcc_s.so.1 b7cbf000-b7da7000 r-xp 08:01 1501258 /usr/lib/libstdc++.so.6.0.9 b7da7000-b7daa000 r--p 000e8000 08:01 1501258 /usr/lib/libstdc++.so.6.0.9 b7daa000-b7dac000 rw-p 000eb000 08:01 1501258 /usr/lib/libstdc++.so.6.0.9 b7dac000-b7db2000 rw-p b7dac000 00:00 0 b7db2000-b7dd5000 r-xp 08:01 1492330/lib/tls/i686/cmov/ libm-2.7.so b7dd5000-b7dd7000 rw-p
