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Migrate from aya-rs to libbpf-rs #47

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wqld opened this issue Aug 24, 2024 · 0 comments
Open

Migrate from aya-rs to libbpf-rs #47

wqld opened this issue Aug 24, 2024 · 0 comments
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wqld commented Aug 24, 2024 •
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aya-rs makes it easy to write eBPF programs in Rust, but the dependencies required to dynamically compile and load BPF programs into the kernel while the sinabro agent is running, as the method used by Cilium, seems too heavy.

Using libbpf-rs is expected to recolve this issue.

https://github.com/libbpf/libbpf-rs/blob/master/libbpf-cargo/src/build.rs#L167

/// We're essentially going to run:
///
///   clang -g -O2 -target bpf -c -D__TARGET_ARCH_$(ARCH) runqslower.bpf.c -o runqslower.bpf.o
///
/// for each prog.
fn compile_one(
@wqld wqld self-assigned this Aug 24, 2024
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