3 Commits (722d4c8d3225b1053381346dd7d0ff273e3112b6)

Author	SHA1	Message	Date
Krish Sharma	e6bca88295	feat: implement userspace program with integrated logging ... Main Program (main.rs): - Command-line interface using clap with comprehensive options - eBPF program lifecycle management (load, configure, attach) - Integration with structured logging system - Graceful shutdown handling with log flushing Command-Line Options: - Interface selection for XDP attachment - Configuration file path for CIDR ranges - Packet action control (log-only vs drop) - Logging format selection (console/json/csv/jsonl) - Output file specification and buffer size tuning - Verbose logging for debugging eBPF Integration: - Automatic eBPF program loading and BTF initialization - CIDR range configuration via eBPF maps - Real-time event processing from ring buffers - XDP attachment with fallback to SKB mode Enhanced Features: - Structured event logging with flow correlation - Real-time statistics and periodic summaries - Signal handling for clean shutdown - Error handling with context preservation 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>	2 months ago
Krish Sharma	da81c221d3	feat: add comprehensive structured logging system ... Structured Logging Module (logger.rs): - Multiple output formats: JSON, CSV, JSONL, Console - Configurable buffering and log rotation settings - Thread-safe logging with Arc<Mutex<>> for concurrent access - Rich log entries with metadata and flow correlation Log Entry Features: - Timestamp (Unix and ISO 8601 formats) - Source/destination IP addresses and ports - Protocol information (name and number) - Packet size and action taken (LOG/DROP) - Network interface and unique flow hash - Structured serialization with serde Output Format Support: - Console: Human-readable real-time logging - JSON: Structured array format for batch processing - JSONL: Line-delimited JSON for streaming analytics - CSV: Spreadsheet-compatible format with headers Performance Optimizations: - Buffered I/O with configurable buffer sizes - Efficient serialization and string formatting - Minimal allocation during high-throughput logging 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>	2 months ago
Krish Sharma	21bd2041e7	feat: implement core eBPF traffic monitoring functionality ... Core eBPF Program (traffic_monitor.bpf.rs): - XDP-based packet processing for high performance - IP header parsing and CIDR range matching - Configurable packet dropping or logging - Ring buffer event logging to userspace Supporting Modules: - config.rs: JSON configuration management for CIDR ranges - ip_utils.rs: CIDR parsing and IP matching utilities - event_handler.rs: Traffic event processing and statistics - lib.rs: Module exports and shared structures Key Features: - Line-rate packet filtering in kernel space - Support for up to 256 permitted CIDR ranges - Real-time event streaming via ring buffers - Protocol-aware logging (TCP/UDP/ICMP/etc.) 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>	2 months ago