[PATCH v2] batman-adv: Introduce no noflood mark
sven at narfation.org
Tue May 7 17:45:04 CEST 2019
On Tuesday, 7 May 2019 17:17:23 CEST Linus Lüssing wrote:
> Ah, that's an interesting idea. So basically filtering on the
> hardif instead of in batman-adv via some custom compiled BPF
> filters. So basically similar to writing a small program like the
> gluon-radv-filterd with a BPF_* parser?
Yes, but you don't have to write the stuff with these intrinsics and cBPF.
This was done in gluon-radv-filterd only to avoid extra dependencies to
build the program for this really minimal piece of code.
And I didn't had much benefits from using eBPF at the moment .
You can just write it in C and use clang to create (e)BPF bytecode as
described in http://man7.org/linux/man-pages/man8/tc-bpf.8.html
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