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Hi. first, sorry for using translator. I'm not good at English. 😢
I tried using merbridge. but bpf program not attached.
While debugging, I found that when using cilium kube-proxy replacement, …
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**Describe the bug**
ecli output of the first attach :
```
# ecli run examples/bpftools/tc/package.json
INFO [faerie::elf] strtab: 0x80a symtab 0x848 relocs 0x890 sh_offset 0x890
INFO [bpf_loader…
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Kernel: 5.16.2 (also observed on 5.16.1)
On master, observed as recently as f0fbba16a07d84d0ffc8c64bac3b5442e49a37ea.
Verifier log: [verifier.log](https://github.com/cilium/cilium/files/7970776/veri…
ti-mo updated
2 years ago
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I'm a beginner with bpf/xdp, I'm currently playing with it and I plan to create a pretty simple UDP loadbalancer.
I play a bit with bcc and I feel it could make my life easier :).
But all the ex…
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xdp7.p4 show the error message
```C
394: (05) goto pc+56
451: (7b) *(u64 *)(r10 -528) = r0
invalid stack off=-528 size=8
```
looking at the source code
```C
} else if (reg->type == FRAME_P…
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`dtprobed` already uses seccomp, but there's a new Linux sandboxing LSM in town which solves a bunch of problems seccomp has wrt abstraction and targeting the wrong layer.
We should be able to use …
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I ran a command like "sudo python3 hello_world.py", but there is an error like:
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I'm trying to run it on kernel 5.4 (Ubuntu 20, 5.4.0-189-generic) and it fails with
`FATA[0000] can't instantiate NetObserv eBPF Agent error="loading and assigning BPF objects: field EgressFlo…
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Expose `btf_custom_path` configuration from libbpf-rs to Rezolus users.
### Expected behavior
Older distros or kernels built without `CONFIG_DEBUG_INFO_BTF=y` can be supported via external BTF f…
l2dy updated
2 months ago
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I am working through the bpf-examples, and for me the AF_XDP-forwarding test case fails .
I have a fresh clone of xdp-project/bpf-examples and have just run the `configure` script and run `make` in t…