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Introduced MAX_QOS_FLOWS (64) and replaced QOSFLOW_MAX_VALUE

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The maximum number of QoS flows is 64.

- Replace QOSFLOW_MAX_VALUE with MAX_QOS_FLOWS constant
- Move MAX_QOS_FLOWS definition to common/platform_constants.h
- Remove duplicate QOSFLOW_MAX_VALUE definition from ngap_messages_types.h

This improves maintainability by centralizing the QoS flow limit constant
and eliminates duplicate definitions across different header files.
This commit is contained in:
Guido Casati
2025-09-24 16:57:10 +02:00
parent 1711b1b4b8
commit 7254e59df9
5 changed files with 20 additions and 19 deletions
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openair2/COMMON/ngap_messages_types.h
+6 -8
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@@ -91,8 +91,6 @@
#define NGAP_MAX_NB_AMF_IP_ADDRESS 10
#define NGAP_IMSI_LENGTH 16
#define QOSFLOW_MAX_VALUE 64
#define NGAP_MAX_NO_TAI_PAGING 16 // 9.2.4.1 3GPP TS 38.413
/* Security key length used within gNB
@@ -241,7 +239,7 @@ typedef struct ngap_mobility_restriction_s{
/* PDU Session Resource Setup Request Transfer (9.3.4.1 3GPP TS 38.413) */
typedef struct {
uint8_t nb_qos;
pdusession_level_qos_parameter_t qos[QOSFLOW_MAX_VALUE];
pdusession_level_qos_parameter_t qos[MAX_QOS_FLOWS];
pdu_session_type_t pdu_session_type;
// UPF endpoint of the NG-U (N3) transport bearer
gtpu_tunnel_t n3_incoming;
@@ -272,7 +270,7 @@ typedef struct pdusession_setup_s {
uint8_t nb_of_qos_flow;
/* qos flow list(1 ~ 64) */
pdusession_associate_qosflow_t associated_qos_flows[QOSFLOW_MAX_VALUE];
pdusession_associate_qosflow_t associated_qos_flows[MAX_QOS_FLOWS];
} pdusession_setup_t;
typedef struct qos_flow_tobe_modified_s {
@@ -286,7 +284,7 @@ typedef struct pdusession_modify_s {
uint8_t nb_of_qos_flow;
// qos_flow_add_or_modify
qos_flow_tobe_modified_t qos[QOSFLOW_MAX_VALUE];
qos_flow_tobe_modified_t qos[MAX_QOS_FLOWS];
} pdusession_modify_t;
/* Cause (9.3.1.2 of 3GPP TS 38.413) */
@@ -506,7 +504,7 @@ typedef struct {
uint8_t pdusession_id;
// QoS Flow Information List
uint8_t nb_of_qos_flow;
qosflow_info_t qos_flow_info[QOSFLOW_MAX_VALUE];
qosflow_info_t qos_flow_info[MAX_QOS_FLOWS];
} pdusession_resource_info_t;
/* 3GPP TS 38.413 9.3.1.97 */
@@ -627,7 +625,7 @@ typedef struct {
typedef struct {
// QoS Flow Setup Response List
uint8_t nb_of_qos_flow;
pdusession_associate_qosflow_t qos_setup_list[QOSFLOW_MAX_VALUE];
pdusession_associate_qosflow_t qos_setup_list[MAX_QOS_FLOWS];
// DL NG-U UP TNL Information
uint32_t gtp_teid;
transport_layer_addr_t gNB_addr;
@@ -657,7 +655,7 @@ typedef struct {
typedef struct {
// QoS Flow to be Forwarded List
uint8_t nb_of_qos_flow;
pdusession_associate_qosflow_t qos_setup_list[QOSFLOW_MAX_VALUE];
pdusession_associate_qosflow_t qos_setup_list[MAX_QOS_FLOWS];
// UL Forwarding UP TNL Information
uint32_t gtp_teid;
transport_layer_addr_t gNB_addr;