Problem

The PCap module should support the modern pcap-ng format and optionally live capture via libpcap.

Sub-tasks

• pcap-ng reader support (Section Header Block, Interface Description Block, Enhanced Packet Block)
• Nanosecond timestamp resolution
• (Stretch) Live capture via libpcap P/Invoke: pcap_open_live, pcap_next_ex, pcap_compile, pcap_setfilter
• Tests for pcap-ng format

Dependencies

Depends on: #112
Unlocks: useful for debugging/testing all other components

Phase

Phase 2 (Platform Backends & Samples)