<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">For this, you would need to extensively hack the embedded ndnSIM's NFD. Specifically, starting around line 127 in ndnSIM/NFD/daemon/fw/forwarder.cpp you would need to add logic of limiting PIT and throughout figure out a way to forward without relying on PIT entry. PIT entry is quite fundamental.. <div class=""><br class=""></div><div class="">One workaround I may see is you create a PIT entry for forwarding, but immediately expire it (i.e., it is created for all forwarding and pipeline purposes, but then removed). May be this way it would be easier to hack in. But all of this would be in forwarder.cpp file.</div><div class=""><br class=""></div><div class="">-</div><div class="">Alex<br class=""><div class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Mar 5, 2022, at 4:19 PM, Abhinav Anand via ndnSIM <<a href="mailto:ndnsim@lists.cs.ucla.edu" class="">ndnsim@lists.cs.ucla.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="auto" class="">Hello Everyone<div dir="auto" class=""><br class=""></div><div dir="auto" class="">I'm trying to write a simulation in which:</div><div dir="auto" class="">A) I want to fix the size(No of entries) of the PIT table on some specified nodes.</div><div dir="auto" class="">B) Once the size of the PIT is full and an interest packet arrives, I still want the node to still forward the packet to the next node without creating a PIT entry(since the table is already full).</div><div dir="auto" class=""><br class=""></div><div dir="auto" class="">How can I do this?</div><div dir="auto" class=""><br class=""></div><div dir="auto" class="">Thanks in advance for the help.</div></div>
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