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</o:shapelayout></xml><![endif]--></head><body lang=ZH-CN link=blue vlink=purple style='text-justify-trim:punctuation'><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hi,<o:p></o:p></span></p><p class=MsoNormal style='text-indent:21.0pt'><span lang=EN-US> Could you tell me how to use a patch to add codel to my ns3 simulator? The version I use is ns-3.15 and I use Ubuntu 12.04. I follow the steps in this web site <a href="http://www.bufferbloat.net/projects/codel/wiki">http://www.bufferbloat.net/projects/codel/wiki</a> but I still get error like this. I don’t know how to enable codel and I hope that you could help me. Thanks a lot!<o:p></o:p></span></p><p class=MsoNormal><!--[if gte vml 1]><v:shapetype id="_x0000_t75" coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f">
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