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after add follow bpf ringbuff to xdp_sni.bpf.c, it compiles ok with `clang 18.0.0` on ubuntu 22.04 , but failed to load
```
diff --git a/xdp-sni/xdp_sni.bpf.c b/xdp-sni/xdp_sni.bpf.c
index 51f74…
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anyone have ipfire iso with xdp ?
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## Describe the bug
Can't share screen under sway as xdg-desktop-portal in 24.05 as it is not hooking up to the wlr backend correctly. Running `chromium --enable-logging --v=2` and then trying to s…
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Hey, so I see no support for `AF_XDP`. I'm interested in using that, so I'm currently thinking of working on it.
I'm starting with support for `xsk_umem` and will work up from there. Opening an iss…
vodik updated
3 weeks ago
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I was expecting that pwru is able to track BPF helpers called by XDP progs when running with `--filter-trace-xdp --filter-track-bpf-helpers`. That turned to be not the case.
The `--filter-track-bpf-h…
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**bug**
The 4.5.1 version was successfully installed and tested on one network card. However, when I changed to another network card, an error message was displayed.
**To Reproduce**
Successful N…
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`custom_memcpy` in https://github.com/vincentmli/xdp-tools/blob/master/xdp-dns/xdp_dns.bpf.c compiles fine but `custom_memcpy` in https://github.com/vincentmli/xdp-tools/blob/bpf-dnyptr/xdp-dns/xdp_dn…
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As mentioned in the documentation enabling kubespan doesn't work.
When I enabled it via `enable_kube_span`, I see the following error in cilium pods:
```txt
time="2024-10-30T11:52:04Z" level=fa…
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https://github.com/xdp-project/xdp-tools/blob/84d3c95e0f9f16744e5a46aa3b199cb05fff49d5/lib/libxdp/xsk.c#L319
Why is it not possible to create UMEM without a FILL ring for use in TX only?
Why is it d…
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when test loading simple website https://www.bpfire.net from https://check-host.net/check-http?host=https://www.bpfire.net, there are 5-6 seconds delay for some country locations when XDP syncookie pr…