Create greened_test.rs

test/integration-test/src/tests/greened_test.rs

@@ -0,0 +1,60 @@
+use anyhow::Context;
+use aya::{
+    include_bytes_aligned,
+    programs::{Xdp, XdpFlags},
+    Bpf,
+};
+use aya_log::BpfLogger;
+use clap::Parser;
+use log::warn;
+use simplelog::{ColorChoice, ConfigBuilder, LevelFilter, TermLogger, TerminalMode};
+use tokio::signal::ctrl_c;
+
+#[derive(Debug, Parser)]
+struct Opt {
+    #[clap(short, long, default_value = "eth0")]
+    //#[clap(short, long, default_value = "enp1s0")]
+    iface: String,
+}
+
+#[tokio::main]
+async fn main() -> Result<(), anyhow::Error> {
+    TermLogger::init(
+        LevelFilter::Debug,
+        ConfigBuilder::new()
+            .set_target_level(LevelFilter::Error)
+            .set_location_level(LevelFilter::Error)
+            .build(),
+        TerminalMode::Mixed,
+        ColorChoice::Auto,
+    )
+    .unwrap();
+    let opt = Opt::parse();
+
+    // env_logger::init();
+
+    // This will include your eBPF object file as raw bytes at compile-time and load it at
+    // runtime. This approach is recommended for most real-world use cases. If you would
+    // like to specify the eBPF program at runtime rather than at compile-time, you can
+    // reach for `Bpf::load_file` instead.
+    #[cfg(debug_assertions)]
+    let mut bpf = Bpf::load(include_bytes_aligned!(
+        "../../target/bpfel-unknown-none/debug/xdp-syncookie"
+    ))?;
+    #[cfg(not(debug_assertions))]
+    let mut bpf = Bpf::load(include_bytes_aligned!(
+        "../../target/bpfel-unknown-none/release/xdp-syncookie"
+    ))?;
+    if let Err(e) = BpfLogger::init(&mut bpf) {
+        // This can happen if you remove all logger statements from your eBPF program.
+        warn!("failed to initialize eBPF logger: {}", e);
+    }
+    let program: &mut Xdp = bpf.program_mut("xdp_syncookie").unwrap().try_into()?;
+    program.load()?;
+    program.attach(&opt.iface, XdpFlags::default())
+        .context("failed to attach the XDP program with default flags - try changing XdpFlags::default() to XdpFlags::SKB_MODE")?;
+    ctrl_c().await?;
+
+    // (1)
+    Ok(())
+}