Windows System Software -- Consulting, Training, Development -- Unique Expertise, Guaranteed Results
Before Posting...
Please check out the Community Guidelines in the Announcements and Administration Category.More Info on Driver Writing and Debugging
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/
send buffer to user mode from wfp driver
Hello,
I am inspecting the packets at datagram layer in wfp. When my condition met I want to keep the packet waiting and send a buffer to user mode for processing. Once processing done send a message to driver and then permit the packet. How can I send the buffer and keep the packet waiting.
May be I can do this using deviceiocontrol but I will need to send ioctl periodically and How to make the packet wait.
Howdy, Stranger!
| 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 | 13-17 May 2024 | Live, Online |
| Developing Minifilters | 1-5 Apr 2024 | Live, Online |
| Internals & Software Drivers | 11-15 Mar 2024 | Live, Online |
| Writing WDF Drivers | 26 Feb - 1 Mar 2024 | Live, Online |
Comments
Look up inverted call