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1. My os version
```
root@ubuntu20-04:~/xdp-tutorial/basic01-xdp-pass# cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=20.04
DISTRIB_CODENAME=focal
DISTRIB_DESCRIPTION="Ubuntu 20.04.5 LT…
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Hello folks,
Apologies if there's a better way to report this, but I am new to rust and libbpf-rs so please redirect me appropriately.
I'm rewriting part of a project from C to Rust and trying t…
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Our current end-to-end tests run on VMs built at https://github.com/cilium/packer-ci-build, with three possible kernel versions: 4.9, 4.19, and bpf-next. However, we would like to be able to run quick…
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Run command `make -C selftest/perfbuffers` or `make selftest-static-run`
#### Out Error
```shell
/usr/lib/golang/pkg/tool/linux_amd64/link: running clang failed: exit status 1
/usr/bin/ld: cannot …
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Right now starship only support BCC style C code.
BCC style C code has one major limitations:
1. It requires C header on the host environment to build
From the perspective of making portable BPF …
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The runqlat libbpf tool is broken on powerpc (ppc64le):
```
# ./runqlat
libbpf: load bpf program failed: ERROR: strerror_r(524)=22
libbpf: -- BEGIN DUMP LOG ---
libbpf:
processed 20 insns (l…
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When compiling with `-Werror=pedantic`:
```
./opt/include/bpf/libbpf_legacy.h:33:22: error: ISO C restricts enumerator values to range of ‘int’ [-Werror=pedantic]
LIBBPF_STRICT_ALL = 0xffffffff…
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We may want to consider switching to using the `goblin` crate for our ELF parsing needs. As per my understanding it is stable and used in many contexts. Doing so could also help with issues such as ht…
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It seems that ebpf-verifier will reject programs containing LDDW instructions with src_reg greater than 1.
At https://github.com/vbpf/ebpf-verifier/blob/fd85b8a6ac2c0cb5621d9c1f38368089d616b8b9/sr…
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```
In file included from /tmp/fastnetmon.build.dir.V5QUf72HFb/fastnetmon/src/xdp_plugin/xdp_collector.cpp:14:
/opt/fastnetmon-community/libraries/libbpf_1_0_1/include/bpf/bpf.h:396:6: error: use of…