Fix: E1 PDU Session has NSSAI, not only SST

openair2/COMMON/e1ap_messages_types.h

@@ -55,6 +55,11 @@ typedef struct PLMN_ID_s {
   int mnc_digit_length;
 } PLMN_ID_t;
 
+typedef struct e1ap_nssai_t {
+  uint8_t sst;
+  uint32_t sd; // optional: "No SD" is 0xffffff, see 23.003 Sec 28.4.2
+} e1ap_nssai_t;
+
 typedef struct e1ap_net_config_t {
   net_ip_address_t CUUP_e1_ip_address;
   net_ip_address_t CUCP_e1_ip_address;
@@ -144,7 +149,7 @@ typedef struct DRB_nGRAN_to_setup_s {
 typedef struct pdu_session_to_setup_s {
   long sessionId;
   long sessionType;
-  int8_t sst;
+  e1ap_nssai_t nssai;
   long integrityProtectionIndication;
   long confidentialityProtectionIndication;
   in_addr_t tlAddress;