8.2.32 PFCPSRRsp-Flags
29.2443GPPInterface between the Control Plane and the User Plane nodesRelease 17TS
The PFCPSRRsp-Flags IE indicates flags applicable to the PFCP Session Report Response message. It is coded as depicted in Figure8.2.32-1.
|
Bits |
||||||||||
|
Octets |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
||
|
1 to 2 |
Type = 50 (decimal) |
|||||||||
|
3 to 4 |
Length = n |
|||||||||
|
5 |
Spare |
Spare |
Spare |
Spare |
Spare |
Spare |
Spare |
DROBU |
||
|
6 to (n+4) |
These octet(s) is/are present only if explicitly specified |
|||||||||
Figure 8.2.32-1: PFCPSRRsp-Flags
The following bits within Octet 5 shall indicate:
– Bit 1 – DROBU (Drop Buffered Packets): if this bit is set to "1", it indicates that the UP function shall drop all the packets currently buffered for the PFCP session, if any, prior to further applying the action specified in the Apply Action value of the FARs.
– Bit 2 to 8 – Spare, for future use, shall be set to "0" by the sender and discarded by the receiver.