Comments (2)
Looking at the LibBPFCompat output it seems like we don't understand the key_size
/ value_size
elements, which should be easy to fix in https://github.com/cilium/ebpf/blob/master/elf_reader.go#L424 and https://github.com/cilium/ebpf/blob/master/internal/btf/btf.go#L369
However, the bigger problem is going to be CO-RE which we don't support at the moment. I think that a lot of the infrastructure is there, but it needs some thought and investigation into libbpf behaviour. Would you be interested in contributing such a feature?
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I've added code to support key_size
and value_size
. CO-RE is still missing, and needs someone to look into it, see #114. Let me know if you think there should be other tickets!
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Related Issues (20)
- Can't load CO-RE eBPF code that accesses enum values HOT 2
- Add test suite for netkit devices HOT 8
- loader: `__ksym` support for variables
- loader: handle missing kfunc gracefully
- Support for CORE type matches relocation
- NewMapFromID() needs a warning in docstring HOT 2
- Add support for cgroup unix socket address hooks HOT 1
- CI: TestMapBatch/Hash is flaky (arm64?) HOT 1
- dae can not recognize pppoe dial-up interface and route out correctly. HOT 1
- Kernel version detection does not work with vDSO disabled HOT 6
- Allow changing line info data in btf.Line HOT 11
- load program: invalid argument: unknown func bpf_redirect_peer#155 (51 line(s) omitted)
- With the program type raw_tracepoint, no data is generated.error: loading objects: field TraceSchedWakeup: program trace_sched_wakeup: load program: permission denied: 5: (61) r1 = *(u32 *)(r7 +2784): R7 invalid mem access 'inv' (5 line(s) omitted HOT 1
- Test TestPerfReaderWakeupEvents gets stuck on some runs HOT 9
- With Linux 4.9, loadBpfObjects() failed, error=argument list too long HOT 1
- program: relocation of program targeting a module fails if CONFIG_DEBUG_INFO_BTF_MODULES is disabled HOT 3
- Unusual `go` directive in `go.mod`
- flake: TestMapIteratorAllocations
- TestHaveProgramType/Extension fails on kernels >6.7 HOT 2
- ci: arm64 tests fail HOT 4
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