Subj : [$] Examining other network namespaces using BPF
To   : All
From : LWN.net
Date : Wed Aug 05 2026 18:00:06

[$] Examining other network namespaces using BPF

Date:
Wed, 05 Aug 2026 16:59:26 +0000

Description:
Jordan Rife's work involves writing BPF programs for Cilium that interface 
with Kubernetes networking. As part of that work, he wants to enable BPF 
programs with
appropriate permissions to iterate through the sockets of a different network
namespace. He led a session about the idea at the 2026 Linux Storage,
Filesystem, Memory-Management, and BPF Summit where the BPF developers in
attendance were quick to suggest a number of related alternatives.

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Link to news story:
https://lwn.net/Articles/1085896/


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