If the author sees this message, thank you! Just the kind of tutorial I was looking for! I'd love to see one that built on this a little and showed a packet fr

If the author sees this message, thank you! Just the kind of tutorial I was looking for! I'd love to see one that built on this a little and showed a packet from kernel space in one device being sent over a PCIe NIC and then bring received by another device, and DMA'd from the receiving NIC into kernel space etc. I already know that whole process more or less but it would be nice to see it and have my understanding confirmed :)