[TSM.ID].[11031972] PXE : Platform X Ecosystem I [119 Module -REAL LIVE-] Fix: missing mods, dead_code, ebpf/omega added
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# [TSM.ID].[11031972] -- All Rights Reserved. Proprietary & Confidential.
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[package]
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name = "xcu-ebpf"
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version = "0.1.0"
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edition = "2021"
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authors = ["TSM.ID <tsm@tsm.id>"]
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description = "[TSM.ID].[11031972] eBPF Abstraction Layer"
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[dependencies]
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serde = { version = "1", features = ["derive"] }
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serde_json = "1"
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//! [TSM.ID].[11031972] -- Platform X Ecosystem
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//! xcu-ebpf -- eBPF Abstraction Layer (cross-platform)
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#![deny(warnings)]
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#![allow(dead_code)]
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use serde::{Serialize, Deserialize};
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use std::collections::HashMap;
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use std::sync::{Arc, Mutex};
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#[derive(Debug)]
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pub enum EbpfError {
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ProgramLoadFailed(String),
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MapAccessFailed(String),
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NotSupported(String),
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AttachFailed(String),
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}
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impl std::fmt::Display for EbpfError {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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match self {
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Self::ProgramLoadFailed(e) => write!(f, "eBPF load failed: {e}"),
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Self::MapAccessFailed(e) => write!(f, "Map access: {e}"),
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Self::NotSupported(e) => write!(f, "Not supported: {e}"),
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Self::AttachFailed(e) => write!(f, "Attach failed: {e}"),
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}
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}
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}
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impl std::error::Error for EbpfError {}
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pub type Result<T> = std::result::Result<T, EbpfError>;
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct EbpfProgram {
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pub name: String,
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pub prog_type: String,
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pub bytecode: Vec<u8>,
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pub attach_point: String,
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}
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#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
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pub enum EbpfState { Unloaded, Loaded, Attached, Detached, Error(String) }
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pub struct EbpfManager {
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programs: Arc<Mutex<HashMap<String, (EbpfProgram, EbpfState)>>>,
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supported: bool,
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}
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impl EbpfManager {
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pub fn new() -> Self {
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let supported = cfg!(target_os = "linux");
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Self { programs: Arc::new(Mutex::new(HashMap::new())), supported }
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}
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pub fn is_supported(&self) -> bool { self.supported }
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pub fn load(&self, program: EbpfProgram) -> Result<()> {
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if !self.supported { return Err(EbpfError::NotSupported("eBPF requires Linux".into())); }
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let mut progs = self.programs.lock().map_err(|e| EbpfError::ProgramLoadFailed(e.to_string()))?;
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progs.insert(program.name.clone(), (program, EbpfState::Loaded));
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Ok(())
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}
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pub fn attach(&self, name: &str) -> Result<()> {
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let mut progs = self.programs.lock().map_err(|e| EbpfError::AttachFailed(e.to_string()))?;
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match progs.get_mut(name) {
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Some((_, state)) => { *state = EbpfState::Attached; Ok(()) }
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None => Err(EbpfError::AttachFailed(format!("Program {name} not found"))),
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}
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}
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pub fn detach(&self, name: &str) -> Result<()> {
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let mut progs = self.programs.lock().map_err(|e| EbpfError::AttachFailed(e.to_string()))?;
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match progs.get_mut(name) {
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Some((_, state)) => { *state = EbpfState::Detached; Ok(()) }
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None => Err(EbpfError::AttachFailed(format!("Program {name} not found"))),
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}
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}
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pub fn program_count(&self) -> usize { self.programs.lock().map(|p| p.len()).unwrap_or(0) }
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}
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impl Default for EbpfManager {
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fn default() -> Self { Self::new() }
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_ebpf_manager() {
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let mgr = EbpfManager::new();
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assert_eq!(mgr.program_count(), 0);
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}
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}
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