etherparse

A library for parsing & writing a bunch of packet based protocols (EthernetII, IPv4, IPv6, UDP ...).

Currently supported are:

• Ethernet II
• IEEE 802.1Q VLAN Tagging Header
• IPv4
• IPv6 (missing extension headers, but supporting skipping them)
• UDP

References

• Darpa Internet Program Protocol Specification RFC 791
• Internet Protocol, Version 6 (IPv6) Specification RFC 8200
• IANA Protocol Numbers
• Wikipedia IEEE_802.1Q
• User Datagram Protocol (UDP) RFC 768