eBPF Summit 2024

Blog page

TechnologyExternal

The Top Reasons Why You Should Give eBPF a Chance

Find out where all the hype around eBPF is coming from

Read more
TechnologyExternal

eBPF assembly with LLVM

Clang and LLVM, used to compile from C to eBPF, got support for eBPF assembly in version 6.0. Let's have a look at it.

Read more
TechnologyExternal

Understanding tc “direct action” mode for BPF

The Linux Traffic Control subsystem, “TC”, got support for running eBPF programs as classifiers. Then a “direct-action” flag appeared. Let's see how it works.

Read more
How-ToExternal

HOWTO: BCC to libbpf conversion

A practical guide to converting your BCC-based BPF application to libbpf + BPF CO-RE.

Read more
TechnologyExternal

BPF Portability and CO-RE

What does portability mean in BPF context? What are the challenges of writing portable BPF programs that developers need to deal with? This post will describe BPF portability problem and how BPF CO-RE (Compile Once – Run Everywhere) is helping to address this problem.

Read more
TechnologyExternal

Lifetime of BPF objects

The BPF verifier guarantees that program itself is safe for the kernel to execute, but in order to use BPF as a whole safely and surprise free the users need to understand the lifetime of BPF programs and maps. This post covers these details in depth.

Read more