NDIS IM Redirection Driver

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I've made an NDIS IM redirection driver that can change packets destined
for one host to go to a different host. I have a problem, however, if
the packet to be sent needs to be redirected through a different nic.
(For instance, the packet is originally sent to a ppp adapter, but then
the IM driver redirects it to a local lan address, however it continues
through this original ppp interface). I've attempted to send the packet
back up the stack by sending a NdisMIndicateReceivePacket request to the
upper protocol driver, hoping that the packet would later be rerouted by
the upper tcpip protocol. This, however, fails miserably for me,
resulting in a BSOD IRQL not <=, even though I'm calling from a IRQL <=
DISPATCH level. Anyone have experience with something similar, or have
some sample code that might help?

Thanks,
Jason



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JasonBorden79
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