8.2.11 Precedence
29.2443GPPInterface between the Control Plane and the User Plane nodesRelease 17TS
The Precedence IE type shall be encoded as shown in Figure 8.2.11-1. It defines the relative precedence of a PDR among all the PDRs provisioned within a PFCP session, when looking for a PDR matching an incoming packet.
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Bits |
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Octets |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
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|
1 to 2 |
Type = 29 (decimal) |
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3 to 4 |
Length = n |
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5 to 8 |
Precedence value |
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9 to (n+4) |
These octet(s) is/are present only if explicitly specified |
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Figure 8.2.11-1: Precedence
The Precedence value shall be encoded as an Unsigned32 binary integer value. The lower precedence values indicate higher precedence of the PDR, and the higher precedence values indicate lower precedence of the PDR when matching a packet.