The free OSR Learning Library has more than 50 articles on a wide variety of topics about writing and debugging device drivers and Minifilters. From introductory level to advanced. All the articles have been recently reviewed and updated, and are written using the clear and definitive style you've come to expect from OSR over the years.
Check out The OSR Learning Library at: https://www.osr.com/osr-learning-library/
My first intention is implement n-to-one using mux.sys,for now I understood how to recognize received packet base on DstMac in PtMatchPacketToVElan and Calling NdisMIndicateReceiveNetBufferLists with pVElan->MiniportAdapterHandle for virtual adapter.
but I confuse how to recognized Sending Packet,Whether or not as same as Protocol's receive did by DstMac to recognize extracting from NBL in miniport's MPSendNetBufferLists to recognize virtual adapter or real adapter ?
Moreover, Can I use certain field of NBL to mark it such as OOB struct relative to NdisPacketOobOffset,etc...
|Upcoming OSR Seminars
|OSR has suspended in-person seminars due to the Covid-19 outbreak. But, don't miss your training! Attend via the internet instead!
|13-17 May 2024
|1-5 Apr 2024
|Internals & Software Drivers
|11-15 Mar 2024
|Writing WDF Drivers
|20-24 May 2024