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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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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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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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```
$ tcprtt -a 192.168.1.1
libbpf: prog 'tcp_rcv': BPF program load failed: Permission denied
libbpf: prog 'tcp_rcv': -- BEGIN PROG LOAD LOG --
reg type unsupported for arg#0 function tcp_rcv#20
…
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**Describe the bug**
On multiple of our machines running Sysmon for Linux, we have noticed Sysmon for Linux occupying an ever-increasing amount of memory until the OOM killer steps in and terminates …
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hello, 我在内核龙蜥内核`4.19.91-27.an7.x86_64` 上 docker 编译完运行
```powershell
docker run -it --rm --network=host --privileged -v $(pwd):$(pwd) -v /lib/modules/:/lib/modules/ -v /usr/src/:/usr/src/ harbor.qima…
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### What happened?
Helm Values:
```yaml
cni:
enabled: true
chained: true
logLevel: debug
netDir: /etc/cni/net.d
binDir: /opt/cni/bin
confName: 05-cilium.conflist
experimental…
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Implement the ability to register + unregister a prog handler. This should be a wrapper around the libbpf library's
```
/**
* @brief **libbpf_register_prog_handler()** registers a custom BPF pro…
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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…
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Is there a plan to drop the libbpf submodule, and/or to allow building bpftool against the stand-alone libbpf? Right now this requires modifications to the Makefile, making life of people trying to pa…