Jesper Dangaard Brouer

Avoid using bpf_object__find_program_by_title

1

As Andrii Nakryiko says in [this post](https://lore.kernel.org/netdev/CAEf4Bzby0AwzKfKwd5ZKXaEg1a1hpEfoPsqVLwPQVr89nAAxEA@mail.gmail.com/) we should not use `bpf_object__find_program_by_title` : > It would be good to avoid using find_program_by_title(), as it's going to get deprecated and eventually...

Tutorial: advanced BTF example

7

It didn't merge this branch with BTF examples as it failed... It believe it now actually works, as it was a issue in libbpf that caused the BTF code to...

Fail to compile with newer kernels >= 4.19

4

The BPF [samples/bpf/](https://github.com/netoptimizer/prototype-kernel/tree/master/kernel/samples/bpf) in this repo does NOT compile against newer kernel (according to Yoel: kernels >= 4.19). This is caused by the kernel source changed, and added more use-cases...

The ```recvfrom``` test in udp_sink is probably identical to ```recv```, because as it doesn't request the source address. Based on discussion: https://lore.kernel.org/netdev/[email protected] From: Jesper Dangaard Brouer - Sent: 28 November...

Implement inverse square in codel_impl.h without table lookup

1

The [traffic-pacing-edt/codel_impl.h](https://github.com/xdp-project/bpf-examples/blob/master/traffic-pacing-edt/codel_impl.h) code implements a table lookup for the inverse square root. - as mentioned in PR #60 As Kathleen Nichols ( @kmnichols ) [point out](http://pollere.net/CoDelnotes.html) there's no need for...

This file config-4.17.0-rc7-bpf-next-xdp-paper02 is the kernel config that was used on my testlab when doing the benchmarks for the paper. Issue #4 was requesting this.

web: Choose another graphs package

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I want another graph module for the web-frontend. One which is based upon JSON and AJAX. (Issue #9 need to be solved first)

Decoding the MPEG2TS PCR clock is available in commercial solutions, the plan is to also implement this. It should be fairly straight forward, as I once wrote a PCR patch...

Since version 0.9.1 we have had no-signal detection. But we currently don't use this information in the web-interface....

Split up the web-frontend, so the data part is supplied using JSON queries. This is part of the transition to an AJAX based web-frontend.