Vehicular ad hoc networking based on the incorporation of geographical information in the IPv6 header

EURASIP Journal on Wireless Communications and Networking

Table 3 Interpretation of IPv6 header parameters

4 bits	8 bits	20 bits	16 bits	8 bits	8 bits	128 bits	128 bits
Version	Traffic class	Flow label	Payload length	Next header	Hop limit	Source address	Destination address
0x6	QoS class 802.11p	Packet ID			Topology broadcast: # hops	Global VANET unicast address	Topology broadcast: FF16::1