socket_filter 0.1.0

A simple bpf program to monitor host's net traffic
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use std::env;
use std::path::PathBuf;

use libbpf_cargo::SkeletonBuilder;

const SRC: &str = "src/bpf/program.bpf.c";

fn main() {
    let out = PathBuf::from(
        env::var_os("CARGO_MANIFEST_DIR").expect("CARGO_MANIFEST_DIR must be set in build script"),
    )
    .join("src")
    .join("bpf")
    .join("program.skel.rs");
    let mut builder = SkeletonBuilder::new();
    let builder = builder.source(SRC);
    builder.clang_args(["-I."]);
    builder.build_and_generate(&out).unwrap();
    println!("cargo:rerun-if-changed={SRC}");
}