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[$] Allowing BPF programs more access to the network
mercredi 28 mai 2025, 17:33 , par LWN.net
Mahé Tardy led two sessions about some of the challenges that he, Kornilios Kourtis,
and John Fastabend have run into in their work on Tetragon (Apache-licensed BPF-based security monitoring software) at the Linux Storage, Filesystem, Memory Management, and BPF Summit. The session prompted discussion about the feasibility of letting BPF programs send data over the network, as well as potential new kfuncs to let BPF firewalls send TCP reset packets. Tardy presented several possible ways that these could be accomplished.
https://lwn.net/Articles/1022034/
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dim. 1 juin - 09:41 CEST
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