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Pass to RRC the 5G-S-TMSI extracted from NAS Registration Accept

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* NAS -> RRC: RRC receives an ITTI message with NAS 5GMM indication message
  containing the 5G-S-TMSI derived from NAS GUTI
* 5G-S-TMSI is stored in the RRC instance and to be later encoded in the RRCSetup
This commit is contained in:
Guido Casati
2025-02-18 12:47:13 +01:00
parent 4736f97055
commit ca869d8fd3
6 changed files with 35 additions and 0 deletions
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openair2/COMMON/as_message.h
+8
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@@ -404,6 +404,13 @@ typedef struct nas_detach_req_s {
bool wait_release;
} nas_detach_req_t;
/**
* @brief 5GS mobility management information
* @ref clause 9.11.3 of 3GPP TS 24.501
*/
typedef struct nas_5gmm_ind_s {
uint64_t fiveG_STMSI;
} nas_5gmm_ind_t;
/*
* --------------------------------------------------------------------------
* NAS information transfer
@@ -578,6 +585,7 @@ typedef struct as_message_s {
rab_establish_cnf_t rab_establish_cnf;
rab_release_req_t rab_release_req;
rab_release_ind_t rab_release_ind;
nas_5gmm_ind_t Nas5GMMInd;
} __attribute__((__packed__)) msg;
} as_message_t;
openair2/COMMON/rrc_messages_def.h
+1
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@@ -63,6 +63,7 @@ MESSAGE_DEF(NAS_CONN_ESTABLI_REQ, MESSAGE_PRIORITY_MED, nas_establish_req_t, nas
MESSAGE_DEF(NAS_UPLINK_DATA_REQ, MESSAGE_PRIORITY_MED, ul_info_transfer_req_t, nas_ul_data_req)
MESSAGE_DEF(NAS_DETACH_REQ, MESSAGE_PRIORITY_MED, nas_detach_req_t, nas_detach_req)
MESSAGE_DEF(NAS_DEREGISTRATION_REQ, MESSAGE_PRIORITY_MED, nas_deregistration_req_t, nas_deregistration_req)
MESSAGE_DEF(NAS_5GMM_IND, MESSAGE_PRIORITY_MED, nas_5gmm_ind_t, nas_5gmm_ind)
MESSAGE_DEF(NAS_RAB_ESTABLI_RSP, MESSAGE_PRIORITY_MED, rab_establish_rsp_t, nas_rab_est_rsp)
openair2/COMMON/rrc_messages_types.h
+1
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@@ -76,6 +76,7 @@
#define NAS_UPLINK_DATA_REQ(mSGpTR) (mSGpTR)->ittiMsg.nas_ul_data_req
#define NAS_DETACH_REQ(mSGpTR) (mSGpTR)->ittiMsg.nas_detach_req
#define NAS_DEREGISTRATION_REQ(mSGpTR) (mSGpTR)->ittiMsg.nas_deregistration_req
#define NAS_5GMM_IND(mSGpTR) (mSGpTR)->ittiMsg.nas_5gmm_ind
#define NAS_RAB_ESTABLI_RSP(mSGpTR) (mSGpTR)->ittiMsg.nas_rab_est_rsp