#moonbit-pcap

#Features

• Endian-aware binary readers, writers, cursors, queues, checksums, CRCs, hex, Base64, and bounded varints.
• Classic PCAP and PCAPNG readers and writers with structural validators.
• Ethernet, VLAN, ARP, IPv4, IPv6 extensions, ICMP, ICMPv6, TCP, UDP, SCTP, DNS, HTTP, MQTT, CoAP, CAN, Modbus TCP, PROFINET, EtherNet/IP, and DNP3 parsing.
• Bounded TCP stream, UDP flow, and IP fragment reassembly.
• Traffic statistics, time series, RTT, bandwidth, filtering, packet classification, anomaly detection, and Markdown/JSON/CSV/HTML/text export.
• CLI and WebAssembly integration points.

#Requirements

• MoonBit stable toolchain (the CI installs the current stable release).
• No native packet-capture library is required.

#Installation

moon add cghyyrrt/moonbit-pcap

import "cghyyrrt/moonbit-pcap/src/pcap"
import "cghyyrrt/moonbit-pcap/src/layers"

fn inspect_capture(bytes : Bytes) -> Int {
  match @pcap.PcapReader::new(bytes) {
    Some(reader) => reader.read_all().length()
    None => 0
  }
}

#Package layout

#Validation

moon fmt --check
moon check --deny-warn --target all
moon test --deny-warn --target all
powershell -NoProfile -ExecutionPolicy Bypass -File scripts/source-metrics.ps1
moon bench benchmarks

#Command-line usage

moon run cmd/main -- --help

#WebAssembly

#Continuous integration

#Publishing

#Contributing

#License