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Revert "[TFT] Incrase the number of flows 8->16 (#3339)"

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This reverts commit 919176a9ab.
This commit is contained in:
Sukchan Lee
2024-07-25 23:32:53 +09:00
parent 919176a9ab
commit 455f164c60
3 changed files with 12 additions and 27 deletions
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25
lib/proto/types.h
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@@ -34,28 +34,15 @@ extern "C" {
#define OGS_MAX_NUM_OF_PACKET_BUFFER 64 /* Num of PacketBuffer per UE */
/*
* TS24.008
* 10.5.6.12 Traffic Flow Template
* Table 10.5.162: Traffic flow template information element
* The array of TLV messages is limited to 8.
* So, Flow(PDI.SDF_Filter) in PDR is limited to 8.
*
* Number of packet filters (octet 3)
* The number of packet filters contains the binary coding
* for the number of packet filters in the packet filter list.
* The number of packet filters field is encoded in bits 4
* through 1 of octet 3 where bit 4 is the most significant
* and bit 1 is the least significant bit.
* However, the number of flow in bearer context seems to need more than 16.
*
* For the "delete existing TFT" operation and
* for the "no TFT operation", the number of packet filters shall be
* coded as 0. For all other operations, the number of packet filters
* shall be greater than 0 and less than or equal to 15.
*
* The array of TLV messages is limited to 16.
* So, Flow(PDI.SDF_Filter) in PDR is limited to 16.
*
* Therefore, we defined the maximum number of flows as 16.
* Therefore, the maximum number of flows of messages is defined as 8,
* and the maximum number of flows stored by the context is 16.
*/
#define OGS_MAX_NUM_OF_FLOW_IN_PDR 16
#define OGS_MAX_NUM_OF_FLOW_IN_PDR 8
#define OGS_MAX_NUM_OF_FLOW_IN_GTP OGS_MAX_NUM_OF_FLOW_IN_PDR
#define OGS_MAX_NUM_OF_FLOW_IN_NAS OGS_MAX_NUM_OF_FLOW_IN_PDR
#define OGS_MAX_NUM_OF_FLOW_IN_PCC_RULE OGS_MAX_NUM_OF_FLOW_IN_PDR