QOS for packets received on a server socket
Can anybody tell me if it is possible to receive high priority packets before low priority packets on a server socket?
Imagine that the CPU is overloaded, can I then configure the system to put high priority packets first on my RX socket queue?
I'm talking about a raw Ethernet socket on which I receive packets from the network.
I would like to configure myself what high priority and low priority exactly means (e.g. by UDP destination port or so...).