ikev2 Directory Reference

Files
	ikev2.cpp
	IKEv2 (RFC 7296) message + payload codec (pure, host-tested).
	ikev2.h
	IKEv2 (RFC 7296) message + payload codec (PC_ENABLE_IKEV2) - a zero-heap builder / parser for the Internet Key Exchange v2 wire format that negotiates IPsec security associations over UDP 500 / 4500 (NAT-T). This is the "secure machine bridge over untrusted networks" southbound: the framing tier of an IKEv2/IPsec stack.
	ikev2_natt.cpp
	IKEv2 NAT traversal (RFC 7296 §2.23 / RFC 3948) - see ikev2_natt.h.
	ikev2_natt.h
	IKEv2 NAT traversal - NAT detection (RFC 7296 §2.23) + UDP-encapsulation demux (RFC 3948).