8.9 IP Address
29.2743GPP3GPP Evolved Packet System (EPS)Evolved General Packet Radio Service (GPRS) Tunnelling Protocol for Control plane (GTPv2-C)Release 18Stage 3TS
IP Address is coded as depicted in Figure 8.9-1. The Length field may have only two values (4 or 16) that determine if the Value field contains IPv4 or IPv6 address.
|
Bits |
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|
Octets |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
||
|
1 |
Type = 74 (decimal) |
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|
2 to 3 |
Length = n |
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|
4 |
Spare |
Instance |
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|
5 to (n+4) |
IPv4 or IPv6 Address |
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Figure 8.9-1: IP address