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f22025f716
Add conditions that allows removing old flow and timestamp entries sooner. For flow map, have added conditions that allow unopened flows and ICMP flows to be removed earlier than open TCP flows (currently both set to 30 sec instead of 300 sec). For timestamp entries, allow them to be removed if they're more than TIMESTAMP_RTT_LIFETIME (currently 8) times higher than the flow's sRTT. Signed-off-by: Simon Sundberg <simon.sundberg@kau.se>
Practical BPF examples
This git repository contains a diverse set of practical BPF examples that solve (or demonstrate) a specific use-case using BPF.
It is meant to ease doing rapid prototyping and development, writing C-code BPF programs using libbpf. The goal is to make it easier for developers to get started coding.
Many developers struggle to get a working BPF build environment. The repo enviroment makes it easy to build/compile BPF programs by doing the necessary libbpf setup transparently and detect missing compile dependencies (via the configure script). It is a declared goal to make BPF programming more consumable by detecting and reporting issues (when possible).