Table 4 Addressing scheme for intra-station multicasting of VANET packets (based on RFC 4489)
8 bits | 4 bits | 4 bits | 8 bits | 8 bits | 64 bits | 32 bits |
|---|---|---|---|---|---|---|
Multicast | Flags | Scope | Reserved | Plen | IID | Group ID |
0xFF | 0x3 | 0x2 | 0x00 | 0xFF | IID of CCU interface on intra-station subnet | 0x0000FF16 |