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@0xB10C : reviving this old discussion from some two years ago:
@rob-scheepens agree that BPF CO-RE and libbpf is the way to go for future tracing programs. I've looked into this a wh…
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There is running log:
```log
orangepi:/data # ./tc --help
libbpf: loading object 'tc_bpf' from buffer
libbpf: elf: section(2) .symtab, size 192, link 1, flags 0, type=2
libbpf: elf: section(3) tc…
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### Problem
[Bundling](https://wiki.gentoo.org/wiki/Why_not_bundle_dependencies) [libraries](https://fedoraproject.org/wiki/Bundled_Libraries?rd=Packaging:Bundled_Libraries) is [generally](https://…
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# Fuzz driver generated by [oss-fuzz-gen](https://github.com/google/oss-fuzz-gen)
```cpp
#include "libbpf.h"
static int libbpf_print_fn(enum libbpf_print_level level, const char *format, va_list …
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### Describe the bug
Problem:
1. bpf_map_lookup_and_delete_batch() fails to delete and retrieve data for per-cpu map types.
2. Missing test case to validate for non-percpu and percpu map types.…
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### What would you like Teleport to do?
Currently, Teleport's kernel version check is a very simple semver comparison. Since RedHat tends to backport many newer kernel features to an older version,…
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Hi,
I like to see the stacktrace using ebpf. I see some example code under profile.c file under libbpf-bootstrap/examples/c. But it's not included in the Makefile. What is the reason for it? I trie…
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ubuntu@ubunu2004:~/Desktop/XDP-Firewall$ sudo xdpfw -s
libbpf: elf: skipping unrecognized data section(8) .xdp_run_config
libbpf: elf: skipping unrecognized data section(9) xdp_metadata
libbpf: elf…
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When I use clang to compile a C++ program that calls libbpf, the following error occurs.
```bash
/usr/include/bpf/libbpf.h:70:54: error: ISO C++ forbids forward references to 'enum' types
LIBBPF_AP…
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uname -a
6.1.0-20-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.85-1 (2024-04-11) x86_64 GNU/Linux
lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux…