EBPF

Let’s see how to block traffic based on various criteria (MAC address, IP, protocol, port, etc.).

An introduction to XDP with Aya

Let’s profile a small program with eBPF uProbes and uRetProbes in Aya

Let’s probe the function execve in libc using eBPF uProbe with Aya

Let’s observe a small Go program using uProbes and uRetProbes with Aya

An introduction to eBPF uProbes and uRetProbes with Aya