December, 2013

Posts
  • The NDIS blog

    Summary of packet-tracking techniques

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    Tracking the packet tracking We just covered a couple ways to track packets in the kernel debugger.  Here’s a quick reference table to help you understand how these techniques fit into your toolbelt.   !ndiskd.pendingnbls !ndiskd.nbl -log Documentation...
  • The NDIS blog

    !ndiskd.nbl -log

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    All your NBL are belong to !ndiskd Last time we talked about !ndiskd.pendingnbls .  This command shows you which component currently holds an NBL.  But what if you want to see how the NBL got there?  That sounds like a job for !ndiskd.nbl...
  • The NDIS blog

    !ndiskd.pendingnbls

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    I’ve got your NBLs right here The most common issue we see in NDIS drivers is a “lost packet”.  You have lost a packet when NDIS gives your driver a NET_BUFFER_LIST (NBL) and your driver never returns the packet back to NDIS.  A lost packet...
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