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/
I ran into strange problems/BSODs when using Winsock Kernel. I am able to create a socked, bind it and connect to the remote host. While the connection is active, attempts to establish additional connections usually end with a double fault exception somewhere within the WSK code. My driver registers as a WSK application and captures NPI only once.
Hence, I would like to ask whether there are some limitations of using one client NPI in multiple threads at the same time, or in processing of multiple requests at once.
It looks like you're new here. If you want to get involved, click one of these buttons!
|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!||Kernel Debugging||30 Mar 2020||OSR Seminar Space|
|Developing Minifilters||15 Jun 2020||LIVE ONLINE|
|Writing WDF Drivers||22 June 2020||LIVE ONLINE|
|Internals & Software Drivers||28 Sept 2020||Dulles, VA|