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Commit 20cb51cb authored by Frédéric Leroy's avatar Frédéric Leroy
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UE/EMM: move _emm_data to nas_user_t

parent 97fdf8bb
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Showing with 452 additions and 501 deletions
openair3/NAS/UE/EMM/Attach.c
View file @ 20cb51cb
......@@ -133,7 +133,7 @@ static struct {
** INITIATED. **
** **
** Inputs: type: Type of the requested attach **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
......@@ -154,7 +154,7 @@ int emm_proc_attach(nas_user_t *user, emm_proc_attach_type_t type)
/* Update the emergency bearer service indicator */
if (type == EMM_ATTACH_TYPE_EMERGENCY) {
_emm_data.is_emergency = TRUE;
user->emm_data->is_emergency = TRUE;
}
/* Setup initial NAS information message to transfer */
......@@ -163,7 +163,7 @@ int emm_proc_attach(nas_user_t *user, emm_proc_attach_type_t type)
emm_as->type = type;
/* Set the RRC connection establishment cause */
if (_emm_data.is_emergency) {
if (user->emm_data->is_emergency) {
emm_as->RRCcause = NET_ESTABLISH_CAUSE_EMERGENCY;
emm_as->RRCtype = NET_ESTABLISH_TYPE_EMERGENCY_CALLS;
} else {
......@@ -172,7 +172,7 @@ int emm_proc_attach(nas_user_t *user, emm_proc_attach_type_t type)
}
/* Set the PLMN identifier of the selected PLMN */
emm_as->plmnID = &_emm_data.splmn;
emm_as->plmnID = &user->emm_data->splmn;
/*
* Process the EPS mobile identity
*/
......@@ -182,55 +182,55 @@ int emm_proc_attach(nas_user_t *user, emm_proc_attach_type_t type)
emm_as->UEid.imei = NULL;
/* Check whether the UE is configured for "AttachWithIMSI" */
if (_emm_data.AttachWithImsi) {
if (user->emm_data->AttachWithImsi) {
/* Check whether the selected PLMN is neither the registered PLMN
* nor in the list of equivalent PLMNs */
if ( (!_emm_data.is_rplmn) && (!_emm_data.is_eplmn) ) {
if ( (!user->emm_data->is_rplmn) && (!user->emm_data->is_eplmn) ) {
LOG_TRACE(INFO, "EMM-PROC - Initiate EPS attach with IMSI");
/* Include the IMSI */
emm_as->UEid.imsi = _emm_data.imsi;
emm_as->UEid.imsi = user->emm_data->imsi;
} else {
LOG_TRACE(INFO,
"EMM-PROC - Initiate EPS attach with NO IMSI, is registered PLMN %d, is equivalent PLMN %d",
_emm_data.is_rplmn,
_emm_data.is_eplmn);
user->emm_data->is_rplmn,
user->emm_data->is_eplmn);
}
} else if (_emm_data.guti) {
} else if (user->emm_data->guti) {
LOG_TRACE(INFO, "EMM-PROC - Initiate EPS attach with GUTI");
/* Include a valid GUTI and the last visited registered TAI */
emm_as->UEid.guti = _emm_data.guti;
emm_as->UEid.tai = _emm_data.tai;
} else if (!_emm_data.is_emergency) {
emm_as->UEid.guti = user->emm_data->guti;
emm_as->UEid.tai = user->emm_data->tai;
} else if (!user->emm_data->is_emergency) {
LOG_TRACE(INFO, "EMM-PROC - Initiate EPS attach with IMSI cause is no emergency and no GUTI");
/* Include the IMSI if no valid GUTI is available */
emm_as->UEid.imsi = _emm_data.imsi;
emm_as->UEid.imsi = user->emm_data->imsi;
} else {
/* The UE is attaching for emergency bearer services and
* does not hold a valid GUTI */
if (_emm_data.imsi) {
if (user->emm_data->imsi) {
/* Include the IMSI if valid (USIM is present) */
LOG_TRACE(INFO, "EMM-PROC - Initiate EPS attach with IMSI cause is emergency and no GUTI");
emm_as->UEid.imsi = _emm_data.imsi;
emm_as->UEid.imsi = user->emm_data->imsi;
} else {
LOG_TRACE(INFO, "EMM-PROC - Initiate EPS attach with IMSI cause is emergency and no GUTI and no IMSI");
/* Include the IMEI if the IMSI is not valid */
emm_as->UEid.imei = _emm_data.imei;
emm_as->UEid.imei = user->emm_data->imei;
}
}
/* Setup EPS NAS security data */
emm_as_set_security_data(&emm_as->sctx, _emm_data.security, FALSE, FALSE);
emm_as_set_security_data(&emm_as->sctx, user->emm_data->security, FALSE, FALSE);
emm_as->ksi = EMM_AS_NO_KEY_AVAILABLE;
if (_emm_data.security) {
if (_emm_data.security->type != EMM_KSI_NOT_AVAILABLE) {
emm_as->ksi = _emm_data.security->eksi;
if (user->emm_data->security) {
if (user->emm_data->security->type != EMM_KSI_NOT_AVAILABLE) {
emm_as->ksi = user->emm_data->security->eksi;
}
LOG_TRACE(INFO, "EMM-PROC - eps_encryption 0x%X", _emm_data.security->capability.eps_encryption);
LOG_TRACE(INFO, "EMM-PROC - eps_integrity 0x%X", _emm_data.security->capability.eps_integrity);
emm_as->encryption = _emm_data.security->capability.eps_encryption;
emm_as->integrity = _emm_data.security->capability.eps_integrity;
LOG_TRACE(INFO, "EMM-PROC - eps_encryption 0x%X", user->emm_data->security->capability.eps_encryption);
LOG_TRACE(INFO, "EMM-PROC - eps_integrity 0x%X", user->emm_data->security->capability.eps_integrity);
emm_as->encryption = user->emm_data->security->capability.eps_encryption;
emm_as->integrity = user->emm_data->security->capability.eps_integrity;
}
/*
......@@ -244,7 +244,7 @@ int emm_proc_attach(nas_user_t *user, emm_proc_attach_type_t type)
/* TODO: PDN type should be set according to the IP capability of the UE */
esm_sap.data.pdn_connect.pdn_type = NET_PDN_TYPE_IPV4;
esm_sap.data.pdn_connect.apn = NULL;
esm_sap.data.pdn_connect.is_emergency = _emm_data.is_emergency;
esm_sap.data.pdn_connect.is_emergency = user->emm_data->is_emergency;
rc = esm_sap_send(user, &esm_sap);
if (rc != RETURNerror) {
......@@ -342,7 +342,7 @@ int emm_proc_attach_request(void *args)
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
** Others: _emm_data, T3412, T3402, T3423 **
** Others: user->emm_data-> T3412, T3402, T3423 **
** **
***************************************************************************/
int emm_proc_attach_accept(nas_user_t *user, long t3412, long t3402, long t3423,
......@@ -365,10 +365,10 @@ int emm_proc_attach_accept(nas_user_t *user, long t3412, long t3402, long t3423,
T3410.id = nas_timer_stop(T3410.id);
/* Delete old TAI list and store the received TAI list */
_emm_data.ltai.n_tais = n_tais;
user->emm_data->ltai.n_tais = n_tais;
for (i = 0; (i < n_tais) && (i < EMM_DATA_TAI_MAX); i++) {
_emm_data.ltai.tai[i] = tai[i];
user->emm_data->ltai.tai[i] = tai[i];
}
/* Update periodic tracking area update timer value */
......@@ -386,22 +386,22 @@ int emm_proc_attach_accept(nas_user_t *user, long t3412, long t3402, long t3423,
/* Delete old GUTI and store the new assigned GUTI if provided */
if (guti) {
*_emm_data.guti = *guti;
*user->emm_data->guti = *guti;
}
/* Update the stored list of equivalent PLMNs */
_emm_data.nvdata.eplmn.n_plmns = 0;
user->emm_data->nvdata.eplmn.n_plmns = 0;
if (n_eplmns > 0) {
for (i = 0; (i < n_eplmns) && (i < EMM_DATA_EPLMN_MAX); i++) {
int is_forbidden = FALSE;
if (!_emm_data.is_emergency) {
if (!user->emm_data->is_emergency) {
/* If the attach procedure is not for emergency bearer
* services, the UE shall remove from the list any PLMN
* code that is already in the list of forbidden PLMNs */
for (j = 0; j < _emm_data.fplmn.n_plmns; j++) {
if (PLMNS_ARE_EQUAL(eplmn[i], _emm_data.fplmn.plmn[j])) {
for (j = 0; j < user->emm_data->fplmn.n_plmns; j++) {
if (PLMNS_ARE_EQUAL(eplmn[i], user->emm_data->fplmn.plmn[j])) {
is_forbidden = TRUE;
break;
}
......@@ -409,15 +409,15 @@ int emm_proc_attach_accept(nas_user_t *user, long t3412, long t3402, long t3423,
}
if ( !is_forbidden ) {
_emm_data.nvdata.eplmn.plmn[_emm_data.nvdata.eplmn.n_plmns++] =
user->emm_data->nvdata.eplmn.plmn[user->emm_data->nvdata.eplmn.n_plmns++] =
eplmn[i];
}
}
/* Add the PLMN code of the registered PLMN that sent the list */
if (_emm_data.nvdata.eplmn.n_plmns < EMM_DATA_EPLMN_MAX) {
_emm_data.nvdata.eplmn.plmn[_emm_data.nvdata.eplmn.n_plmns++] =
_emm_data.splmn;
if (user->emm_data->nvdata.eplmn.n_plmns < EMM_DATA_EPLMN_MAX) {
user->emm_data->nvdata.eplmn.plmn[user->emm_data->nvdata.eplmn.n_plmns++] =
user->emm_data->splmn;
}
}
......@@ -448,11 +448,11 @@ int emm_proc_attach_accept(nas_user_t *user, long t3412, long t3402, long t3423,
* be sent to the network
*/
emm_sap.primitive = EMMAS_DATA_REQ;
emm_sap.u.emm_as.u.data.guti = _emm_data.guti;
emm_sap.u.emm_as.u.data.guti = user->emm_data->guti;
emm_sap.u.emm_as.u.data.ueid = 0;
/* Setup EPS NAS security data */
emm_as_set_security_data(&emm_sap.u.emm_as.u.data.sctx,
_emm_data.security, FALSE, TRUE);
user->emm_data->security, FALSE, TRUE);
/* Get the activate default EPS bearer context accept message
* to be transfered within the ESM container of the attach
* complete message */
......@@ -497,7 +497,7 @@ int emm_proc_attach_accept(nas_user_t *user, long t3412, long t3402, long t3423,
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
** Others: _emm_data, _emm_attach_data, T3410 **
** Others: user->emm_data-> _emm_attach_data, T3410 **
** **
***************************************************************************/
int emm_proc_attach_reject(nas_user_t *user, int emm_cause, const OctetString *esm_msg_pP)
......@@ -528,15 +528,15 @@ int emm_proc_attach_reject(nas_user_t *user, int emm_cause, const OctetString *e
case EMM_CAUSE_ROAMING_NOT_ALLOWED:
case EMM_CAUSE_NO_SUITABLE_CELLS:
/* Set the EPS update status to EU3 ROAMING NOT ALLOWED */
_emm_data.status = EU3_ROAMING_NOT_ALLOWED;
user->emm_data->status = EU3_ROAMING_NOT_ALLOWED;
/* Delete the GUTI */
_emm_data.guti = NULL;
user->emm_data->guti = NULL;
/* Delete the last visited registered TAI */
_emm_data.tai = NULL;
user->emm_data->tai = NULL;
/* Delete the eKSI */
if (_emm_data.security) {
_emm_data.security->type = EMM_KSI_NOT_AVAILABLE;
if (user->emm_data->security) {
user->emm_data->security->type = EMM_KSI_NOT_AVAILABLE;
}
break;
......@@ -552,16 +552,16 @@ int emm_proc_attach_reject(nas_user_t *user, int emm_cause, const OctetString *e
case EMM_CAUSE_EPS_NOT_ALLOWED:
case EMM_CAUSE_BOTH_NOT_ALLOWED:
/* Consider the USIM as invalid for EPS services */
_emm_data.usim_is_valid = FALSE;
user->emm_data->usim_is_valid = FALSE;
/* Delete the list of equivalent PLMNs */
_emm_data.nvdata.eplmn.n_plmns = 0;
user->emm_data->nvdata.eplmn.n_plmns = 0;
break;
case EMM_CAUSE_PLMN_NOT_ALLOWED:
case EMM_CAUSE_NOT_AUTHORIZED_IN_PLMN:
case EMM_CAUSE_ROAMING_NOT_ALLOWED:
/* Delete the list of equivalent PLMNs */
_emm_data.nvdata.eplmn.n_plmns = 0;
user->emm_data->nvdata.eplmn.n_plmns = 0;
/* Reset the attach attempt counter */
_emm_attach_data.attempt_count = 0;
break;
......@@ -576,7 +576,7 @@ int emm_proc_attach_reject(nas_user_t *user, int emm_cause, const OctetString *e
case EMM_CAUSE_ESM_FAILURE:
/* 3GPP TS 24.301, section 5.5.1.2.6, case d */
if (_emm_data.NAS_SignallingPriority != 1) {
if (user->emm_data->NAS_SignallingPriority != 1) {
/* The UE is not configured for NAS signalling low priority;
* set the attach attempt counter to 5 */
_emm_attach_data.attempt_count = EMM_ATTACH_COUNTER_MAX;
......@@ -603,25 +603,25 @@ int emm_proc_attach_reject(nas_user_t *user, int emm_cause, const OctetString *e
case EMM_CAUSE_PLMN_NOT_ALLOWED:
case EMM_CAUSE_NOT_AUTHORIZED_IN_PLMN:
/* Store the PLMN identity in the "forbidden PLMN list" */
_emm_data.fplmn.plmn[_emm_data.fplmn.n_plmns++] = _emm_data.splmn;
user->emm_data->fplmn.plmn[user->emm_data->fplmn.n_plmns++] = user->emm_data->splmn;
break;
case EMM_CAUSE_TA_NOT_ALLOWED:
/* Store the current TAI in the list of "forbidden tracking
* areas for regional provision of service" */
_emm_data.ftai.tai[_emm_data.ftai.n_tais++] = *_emm_data.tai;
user->emm_data->ftai.tai[user->emm_data->ftai.n_tais++] = *user->emm_data->tai;
break;
case EMM_CAUSE_ROAMING_NOT_ALLOWED:
/* Store the current TAI in the list of "forbidden tracking
* areas for roaming" */
_emm_data.ftai_roaming.tai[_emm_data.ftai_roaming.n_tais++] = *_emm_data.tai;
user->emm_data->ftai_roaming.tai[user->emm_data->ftai_roaming.n_tais++] = *user->emm_data->tai;
break;
case EMM_CAUSE_EPS_NOT_ALLOWED_IN_PLMN:
/* Store the PLMN identity in the "forbidden PLMNs for GPRS
* service" list */
_emm_data.fplmn_gprs.plmn[_emm_data.fplmn_gprs.n_plmns++] = _emm_data.splmn;
user->emm_data->fplmn_gprs.plmn[user->emm_data->fplmn_gprs.n_plmns++] = user->emm_data->splmn;
break;
default :
......@@ -662,7 +662,7 @@ int emm_proc_attach_reject(nas_user_t *user, int emm_cause, const OctetString *e
break;
case EMM_CAUSE_IMEI_NOT_ACCEPTED:
if (_emm_data.is_emergency) {
if (user->emm_data->is_emergency) {
/*
* Notify EMM that the UE failed to register to the network
* for emergency bearer services because "IMEI not accepted"
......@@ -714,7 +714,7 @@ int emm_proc_attach_reject(nas_user_t *user, int emm_cause, const OctetString *e
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
** Others: _emm_data, _emm_attach_data **
** Others: user->emm_data-> _emm_attach_data **
** **
***************************************************************************/
int emm_proc_attach_complete(void *args)
......@@ -736,8 +736,8 @@ int emm_proc_attach_complete(void *args)
/* TODO: Reset the tracking area updating attempt counter */
/* Set the EPS update status to EU1 UPDATED */
_emm_data.status = EU1_UPDATED;
_emm_data.is_attached = TRUE;
user->emm_data->status = EU1_UPDATED;
user->emm_data->is_attached = TRUE;
/*
* Notify EMM that network attach complete message has been delivered
......@@ -897,7 +897,7 @@ int emm_proc_attach_restart(nas_user_t *user)
* Notify EMM that the attach procedure has to be restarted
*/
emm_sap.primitive = EMMREG_ATTACH_INIT;
emm_sap.u.emm_reg.u.attach.is_emergency = _emm_data.is_emergency;
emm_sap.u.emm_reg.u.attach.is_emergency = user->emm_data->is_emergency;
rc = emm_sap_send(user, &emm_sap);
LOG_FUNC_RETURN(rc);
......@@ -914,17 +914,17 @@ int emm_proc_attach_restart(nas_user_t *user)
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
***************************************************************************/
int emm_proc_attach_set_emergency(void)
int emm_proc_attach_set_emergency(emm_data_t *emm_data)
{
LOG_FUNC_IN;
LOG_TRACE(WARNING, "EMM-PROC - UE is now attached to the network for "
"emergency bearer services only");
_emm_data.is_emergency = TRUE;
emm_data->is_emergency = TRUE;
LOG_FUNC_RETURN(RETURNok);
}
......@@ -941,7 +941,7 @@ int emm_proc_attach_set_emergency(void)
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
***************************************************************************/
int emm_proc_attach_set_detach(void *nas_user)
......@@ -955,7 +955,7 @@ int emm_proc_attach_set_detach(void *nas_user)
"EMM-PROC - UE is now locally detached from the network");
/* Reset the network attachment indicator */
_emm_data.is_attached = FALSE;
user->emm_data->is_attached = FALSE;
/*
* Notify that the UE is locally detached from the network
*/
......@@ -1016,7 +1016,7 @@ void *_emm_attach_t3410_handler(void *args)
if (rc != RETURNerror) {
/* Locally release the NAS signalling connection */
_emm_data.ecm_status = ECM_IDLE;
user->emm_data->ecm_status = ECM_IDLE;
}
LOG_FUNC_RETURN(NULL);
......@@ -1056,7 +1056,7 @@ static void *_emm_attach_t3411_handler(void *args)
* restarted
*/
emm_sap.primitive = EMMREG_ATTACH_INIT;
emm_sap.u.emm_reg.u.attach.is_emergency = _emm_data.is_emergency;
emm_sap.u.emm_reg.u.attach.is_emergency = user->emm_data->is_emergency;
(void) emm_sap_send(user, &emm_sap);
......@@ -1103,7 +1103,7 @@ static void *_emm_attach_t3402_handler(void *args)
* restarted
*/
emm_sap.primitive = EMMREG_ATTACH_INIT;
emm_sap.u.emm_reg.u.attach.is_emergency = _emm_data.is_emergency;
emm_sap.u.emm_reg.u.attach.is_emergency = user->emm_data->is_emergency;
(void) emm_sap_send(user, &emm_sap);
......@@ -1133,7 +1133,7 @@ static void *_emm_attach_t3402_handler(void *args)
** **
** Outputs: emm_sap: EMM service access point **
** Return: None **
** Others: _emm_data, _emm_attach_data, T3402, T3410, **
** Others: user->emm_data-> _emm_attach_data, T3402, T3410, **
** T3411 **
** **
***************************************************************************/
......@@ -1165,21 +1165,21 @@ static void _emm_attach_abnormal_cases_bcd(nas_user_t *user, emm_sap_t *emm_sap)
emm_sap->primitive = EMMREG_ATTACH_FAILED;
} else {
/* Delete the GUTI */
_emm_data.guti = NULL;
user->emm_data->guti = NULL;
/* Delete the TAI list */
_emm_data.ltai.n_tais = 0;
user->emm_data->ltai.n_tais = 0;
/* Delete the last visited registered TAI */
_emm_data.tai = NULL;
user->emm_data->tai = NULL;
/* Delete the list of equivalent PLMNs */
_emm_data.nvdata.eplmn.n_plmns = 0;
user->emm_data->nvdata.eplmn.n_plmns = 0;
/* Delete the eKSI */
if (_emm_data.security) {
_emm_data.security->type = EMM_KSI_NOT_AVAILABLE;
if (user->emm_data->security) {
user->emm_data->security->type = EMM_KSI_NOT_AVAILABLE;
}
/* Set the EPS update status to EU2 NOT UPDATED */
_emm_data.status = EU2_NOT_UPDATED;
user->emm_data->status = EU2_NOT_UPDATED;
/* Start T3402 timer */
T3402.id = nas_timer_start(T3402.sec, _emm_attach_t3402_handler, user);
......
openair3/NAS/UE/EMM/Authentication.c
View file @ 20cb51cb
......@@ -163,11 +163,11 @@ static int _authentication_kasme(const OctetString *autn,
** ksi: The NAS ket sey identifier **
** rand: Authentication parameter RAND **
** autn: Authentication parameter AUTN **
** Others: _emm_data, _authentication_data **
** Others: user->emm_data-> _authentication_data **
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
** Others: _emm_data, _authentication_data, T3416, **
** Others: user->emm_data-> _authentication_data, T3416, **
** T3418, T3420 **
** **
***************************************************************************/
......@@ -185,7 +185,7 @@ int emm_proc_authentication_request(nas_user_t *user, int native_ksi, int ksi,
* The UE shall proceed with an EPS authentication challenge only if a
* USIM is present
*/
if (!_emm_data.usim_is_valid) {
if (!user->emm_data->usim_is_valid) {
LOG_TRACE(WARNING, "EMM-PROC - USIM is not present or not valid");
LOG_FUNC_RETURN (RETURNerror);
}
......@@ -327,14 +327,14 @@ int emm_proc_authentication_request(nas_user_t *user, int native_ksi, int ksi,
*/
emm_sap_t emm_sap;
emm_sap.primitive = EMMAS_SECURITY_RES;
emm_sap.u.emm_as.u.security.guti = _emm_data.guti;
emm_sap.u.emm_as.u.security.guti = user->emm_data->guti;
emm_sap.u.emm_as.u.security.ueid = 0;
emm_sap.u.emm_as.u.security.msgType = EMM_AS_MSG_TYPE_AUTH;
emm_sap.u.emm_as.u.security.emm_cause = EMM_CAUSE_SUCCESS;
emm_sap.u.emm_as.u.security.res = &res;
/* Setup EPS NAS security data */
emm_as_set_security_data(&emm_sap.u.emm_as.u.security.sctx,
_emm_data.security, FALSE, TRUE);
user->emm_data->security, FALSE, TRUE);
rc = emm_sap_send(user, &emm_sap);
if (rc != RETURNerror) {
......@@ -344,29 +344,29 @@ int emm_proc_authentication_request(nas_user_t *user, int native_ksi, int ksi,
_authentication_data.sync_count = 0;
/* Create non-current EPS security context */
if (_emm_data.non_current == NULL) {
_emm_data.non_current =
if (user->emm_data->non_current == NULL) {
user->emm_data->non_current =
(emm_security_context_t *)malloc(sizeof(emm_security_context_t));
}
if (_emm_data.non_current) {
memset(_emm_data.non_current, 0, sizeof(emm_security_context_t));
if (user->emm_data->non_current) {
memset(user->emm_data->non_current, 0, sizeof(emm_security_context_t));
/* Set the security context type */
if (native_ksi) {
_emm_data.non_current->type = EMM_KSI_NATIVE;
user->emm_data->non_current->type = EMM_KSI_NATIVE;
} else {
_emm_data.non_current->type = EMM_KSI_MAPPED;
user->emm_data->non_current->type = EMM_KSI_MAPPED;
}
/* Set the EPS key set identifier */
_emm_data.non_current->eksi = ksi;
user->emm_data->non_current->eksi = ksi;
/* Derive the Kasme from the authentication challenge using
* the PLMN identity of the selected PLMN */
_emm_data.non_current->kasme.length = AUTH_KASME_SIZE;
_emm_data.non_current->kasme.value = malloc(32);
_authentication_kasme(autn, &ck, &ik, &_emm_data.splmn,
&_emm_data.non_current->kasme);
user->emm_data->non_current->kasme.length = AUTH_KASME_SIZE;
user->emm_data->non_current->kasme.value = malloc(32);
_authentication_kasme(autn, &ck, &ik, &user->emm_data->splmn,
&user->emm_data->non_current->kasme);
/* NAS integrity and cyphering keys are not yet available */
}
}
......@@ -392,7 +392,7 @@ int emm_proc_authentication_request(nas_user_t *user, int native_ksi, int ksi,
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
** Others: _emm_data, _authentication_data, T3410, **
** Others: user->emm_data-> _authentication_data, T3410, **
** T3417, T3430 **
** **
***************************************************************************/
......@@ -409,21 +409,21 @@ int emm_proc_authentication_reject(nas_user_t *user)
(void) emm_proc_authentication_delete();
/* Set the EPS update status to EU3 ROAMING NOT ALLOWED */
_emm_data.status = EU3_ROAMING_NOT_ALLOWED;
user->emm_data->status = EU3_ROAMING_NOT_ALLOWED;
/* Delete the stored GUTI */
_emm_data.guti = NULL;
user->emm_data->guti = NULL;
/* Delete the TAI list */
_emm_data.ltai.n_tais = 0;
user->emm_data->ltai.n_tais = 0;
/* Delete the last visited registered TAI */
_emm_data.tai = NULL;
user->emm_data->tai = NULL;
/* Delete the eKSI */
if (_emm_data.security) {
_emm_data.security->type = EMM_KSI_NOT_AVAILABLE;
if (user->emm_data->security) {
user->emm_data->security->type = EMM_KSI_NOT_AVAILABLE;
}
/* Consider the USIM invalid */
_emm_data.usim_is_valid = FALSE;
user->emm_data->usim_is_valid = FALSE;
/* Stop timer T3410 */
if (T3410.id != NAS_TIMER_INACTIVE_ID) {
......@@ -664,14 +664,14 @@ static int _authentication_abnormal_cases_cde(nas_user_t *user, int emm_cause,
*/
emm_sap_t emm_sap;
emm_sap.primitive = EMMAS_SECURITY_RES;
emm_sap.u.emm_as.u.security.guti = _emm_data.guti;
emm_sap.u.emm_as.u.security.guti = user->emm_data->guti;
emm_sap.u.emm_as.u.security.ueid = 0;
emm_sap.u.emm_as.u.security.msgType = EMM_AS_MSG_TYPE_AUTH;
emm_sap.u.emm_as.u.security.emm_cause = emm_cause;
emm_sap.u.emm_as.u.security.auts = auts;
/* Setup EPS NAS security data */
emm_as_set_security_data(&emm_sap.u.emm_as.u.security.sctx,
_emm_data.security, FALSE, TRUE);
user->emm_data->security, FALSE, TRUE);
rc = emm_sap_send(user, &emm_sap);
if (rc != RETURNerror) {
......@@ -787,7 +787,7 @@ static int _authentication_abnormal_case_f(nas_user_t *user)
*/
emm_sap_t emm_sap;
emm_sap.primitive = EMMAS_RELEASE_REQ;
emm_sap.u.emm_as.u.release.guti = _emm_data.guti;
emm_sap.u.emm_as.u.release.guti = user->emm_data->guti;
emm_sap.u.emm_as.u.release.cause = EMM_AS_CAUSE_AUTHENTICATION;
rc = emm_sap_send(user, &emm_sap);
......
openair3/NAS/UE/EMM/Detach.c
View file @ 20cb51cb
......@@ -124,7 +124,7 @@ static struct {
** Inputs: type: Type of the requested detach **
** switch_off: Indicates whether the detach is required **
** because the UE is switched off or not **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
......@@ -167,10 +167,10 @@ int emm_proc_detach(nas_user_t *user, emm_proc_detach_type_t type, int switch_of
/* Set the switch-off indicator */
emm_as->switch_off = switch_off;
/* Set the EPS mobile identity */
emm_as->guti = _emm_data.guti;
emm_as->guti = user->emm_data->guti;
emm_as->ueid = 0;
/* Setup EPS NAS security data */
emm_as_set_security_data(&emm_as->sctx, _emm_data.security, FALSE, TRUE);
emm_as_set_security_data(&emm_as->sctx, user->emm_data->security, FALSE, TRUE);
/*
* Notify EMM-AS SAP that Detach Request message has to
......@@ -413,10 +413,10 @@ void *_emm_detach_t3421_handler(void *args)
/* Set the switch-off indicator */
emm_as->switch_off = _emm_detach_data.switch_off;
/* Set the EPS mobile identity */
emm_as->guti = _emm_data.guti;
emm_as->guti = user->emm_data->guti;
emm_as->ueid = 0;
/* Setup EPS NAS security data */
emm_as_set_security_data(&emm_as->sctx, _emm_data.security,
emm_as_set_security_data(&emm_as->sctx, user->emm_data->security,
FALSE, TRUE);
/*
......
openair3/NAS/UE/EMM/EmmStatusHdl.c
View file @ 20cb51cb
......@@ -134,8 +134,8 @@ int emm_proc_status(nas_user_t *user, unsigned int ueid, int emm_cause)
emm_sap.u.emm_as.u.status.emm_cause = emm_cause;
emm_sap.u.emm_as.u.status.ueid = ueid;
emm_sap.u.emm_as.u.status.guti = _emm_data.guti;
sctx = _emm_data.security;
emm_sap.u.emm_as.u.status.guti = user->emm_data->guti;
sctx = user->emm_data->security;
/* Setup EPS NAS security data */
emm_as_set_security_data(&emm_sap.u.emm_as.u.status.sctx, sctx,
FALSE, TRUE);
......
openair3/NAS/UE/EMM/Identification.c
View file @ 20cb51cb
......@@ -130,8 +130,8 @@ int emm_proc_identification_request(nas_user_t *user, emm_proc_identity_type_t t
imsi_t modified_imsi;
/* International Mobile Subscriber Identity is requested */
if (_emm_data.imsi) {
memcpy (&modified_imsi, _emm_data.imsi, sizeof (modified_imsi));
if (user->emm_data->imsi) {
memcpy (&modified_imsi, user->emm_data->imsi, sizeof (modified_imsi));
/* LW: Eventually replace the 0xF value set in MNC digit 3 by a 0 to avoid IMSI to be truncated before reaching HSS */
if (modified_imsi.u.num.digit6 == 0xF) {
......@@ -167,9 +167,9 @@ int emm_proc_identification_request(nas_user_t *user, emm_proc_identity_type_t t
case EMM_IDENT_TYPE_IMEI:
/* International Mobile Equipment Identity is requested */
if (_emm_data.imei) {
if (user->emm_data->imei) {
emm_sap.u.emm_as.u.security.identType = EMM_IDENT_TYPE_IMEI;
emm_sap.u.emm_as.u.security.imei = _emm_data.imei;
emm_sap.u.emm_as.u.security.imei = user->emm_data->imei;
}
break;
......@@ -177,9 +177,9 @@ int emm_proc_identification_request(nas_user_t *user, emm_proc_identity_type_t t
case EMM_IDENT_TYPE_TMSI:
/* Temporary Mobile Subscriber Identity is requested */
if (_emm_data.guti) {
if (user->emm_data->guti) {
emm_sap.u.emm_as.u.security.identType = EMM_IDENT_TYPE_TMSI;
emm_sap.u.emm_as.u.security.tmsi = _emm_data.guti->m_tmsi;
emm_sap.u.emm_as.u.security.tmsi = user->emm_data->guti->m_tmsi;
}
break;
......@@ -194,12 +194,12 @@ int emm_proc_identification_request(nas_user_t *user, emm_proc_identity_type_t t
* to the MME
*/
emm_sap.primitive = EMMAS_SECURITY_RES;
emm_sap.u.emm_as.u.security.guti = _emm_data.guti;
emm_sap.u.emm_as.u.security.guti = user->emm_data->guti;
emm_sap.u.emm_as.u.security.ueid = 0;
emm_sap.u.emm_as.u.security.msgType = EMM_AS_MSG_TYPE_IDENT;
/* Setup EPS NAS security data */
emm_as_set_security_data(&emm_sap.u.emm_as.u.security.sctx,
_emm_data.security, FALSE, TRUE);
user->emm_data->security, FALSE, TRUE);
rc = emm_sap_send(user, &emm_sap);
LOG_FUNC_RETURN (rc);
......
openair3/NAS/UE/EMM/IdleMode.c
View file @ 20cb51cb
......@@ -269,10 +269,9 @@ int IdleMode_get_splmn_index(void)
** **
** Outputs: None **
** Return: The size of the list in bytes **
** Others: _emm_data.plist **
** **
***************************************************************************/
int IdleMode_update_plmn_list(int i)
int IdleMode_update_plmn_list(emm_data_t *emm_data, int i)
{
int offset = 0;
int n = 1;
......@@ -281,22 +280,22 @@ int IdleMode_update_plmn_list(int i)
struct plmn_param_t *plmn = &(_emm_plmn_list.param[i++]);
if (n++ > 1) {
offset += snprintf(_emm_data.plist.buffer + offset,
offset += snprintf(emm_data->plist.buffer + offset,
EMM_DATA_BUFFER_SIZE - offset, ",");
}
offset += snprintf(_emm_data.plist.buffer + offset,
offset += snprintf(emm_data->plist.buffer + offset,
EMM_DATA_BUFFER_SIZE - offset, "(%d,%s,%s,%s",
plmn->stat, plmn->fullname,
plmn->shortname, plmn->num);
if (plmn->rat != NET_ACCESS_UNAVAILABLE) {
offset += snprintf(_emm_data.plist.buffer + offset,
offset += snprintf(emm_data->plist.buffer + offset,
EMM_DATA_BUFFER_SIZE - offset, ",%d",
plmn->rat);
}
offset += snprintf(_emm_data.plist.buffer + offset,
offset += snprintf(emm_data->plist.buffer + offset,
EMM_DATA_BUFFER_SIZE - offset, ")");
}
......@@ -503,7 +502,7 @@ int IdleMode_get_plmn_id_index(const char *plmn)
** to PLMN selection procedure. **
** **
** Inputs: None **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
......@@ -518,21 +517,21 @@ int emm_proc_initialize(nas_user_t *user)
int rc;
int i;
if (!_emm_data.usim_is_valid) {
if (!user->emm_data->usim_is_valid) {
/* The USIM application is not present or not valid */
LOG_TRACE(WARNING, "EMM-IDLE - USIM is not valid");
emm_sap.primitive = EMMREG_NO_IMSI;
} else {
/* The highest priority is given to either the "equivalent PLMNs"
* if available, or the last registered PLMN */
if (_emm_data.nvdata.eplmn.n_plmns > 0) {
for (i=0; i < _emm_data.nvdata.eplmn.n_plmns; i++) {
if (user->emm_data->nvdata.eplmn.n_plmns > 0) {
for (i=0; i < user->emm_data->nvdata.eplmn.n_plmns; i++) {
_emm_plmn_list.plmn[_emm_plmn_list.n_plmns++] =
&_emm_data.nvdata.eplmn.plmn[i];
&user->emm_data->nvdata.eplmn.plmn[i];
}
} else if ( PLMN_IS_VALID(_emm_data.nvdata.rplmn) ) {
} else if ( PLMN_IS_VALID(user->emm_data->nvdata.rplmn) ) {
_emm_plmn_list.plmn[_emm_plmn_list.n_plmns++] =
&_emm_data.nvdata.rplmn;
&user->emm_data->nvdata.rplmn;
}
/* Update the index of the HPLMN or EHPLM of highest priority.
......@@ -544,25 +543,25 @@ int emm_proc_initialize(nas_user_t *user)
/* Add the highest priority PLMN in the list of "equivalent HPLMNs"
if present and not empty, or the HPLMN derived from the IMSI */
if (_emm_data.ehplmn.n_plmns > 0) {
if (user->emm_data->ehplmn.n_plmns > 0) {
_emm_plmn_list.plmn[_emm_plmn_list.n_plmns++] =
&_emm_data.ehplmn.plmn[0];
&user->emm_data->ehplmn.plmn[0];
} else {
_emm_plmn_list.plmn[_emm_plmn_list.n_plmns++] = &_emm_data.hplmn;
_emm_plmn_list.plmn[_emm_plmn_list.n_plmns++] = &user->emm_data->hplmn;
}
/* Each PLMN/access technology combination in the "User
* Controlled PLMN Selector with Access Technology" */
for (i=0; i < _emm_data.plmn.n_plmns; i++) {
for (i=0; i < user->emm_data->plmn.n_plmns; i++) {
_emm_plmn_list.plmn[_emm_plmn_list.n_plmns++] =
&_emm_data.plmn.plmn[i];
&user->emm_data->plmn.plmn[i];
}
/* Each PLMN/access technology combination in the "Operator
* Controlled PLMN Selector with Access Technology" */
for (i=0; i < _emm_data.oplmn.n_plmns; i++) {
for (i=0; i < user->emm_data->oplmn.n_plmns; i++) {
_emm_plmn_list.plmn[_emm_plmn_list.n_plmns++] =
&_emm_data.oplmn.plmn[i];
&user->emm_data->oplmn.plmn[i];
}
/* Other PLMN/access technology combinations with received
......@@ -582,9 +581,9 @@ int emm_proc_initialize(nas_user_t *user)
plmn->fullname[0] = '\0';
plmn->shortname[0] = '\0';
} else {
strncpy(plmn->fullname, _emm_data.opnn[id].fullname,
strncpy(plmn->fullname, user->emm_data->opnn[id].fullname,
NET_FORMAT_LONG_SIZE);
strncpy(plmn->shortname, _emm_data.opnn[id].shortname,
strncpy(plmn->shortname, user->emm_data->opnn[id].shortname,
NET_FORMAT_SHORT_SIZE);
}
......@@ -627,7 +626,7 @@ int emm_proc_initialize(nas_user_t *user)
** mode. **
** **
** Inputs: None **
** Others: _emm_plmn_list, _emm_data **
** Others: _emm_plmn_list, user->emm_data-> **
** **
** Outputs: None **
** Return: None **
......@@ -640,7 +639,7 @@ int emm_proc_plmn_selection(nas_user_t *user, int index)
int rc = RETURNok;
if (_emm_data.plmn_mode != EMM_DATA_PLMN_AUTO) {
if (user->emm_data->plmn_mode != EMM_DATA_PLMN_AUTO) {
/*
* Manual or manual/automatic mode of operation
* --------------------------------------------
......@@ -649,13 +648,13 @@ int emm_proc_plmn_selection(nas_user_t *user, int index)
/*
* Selection of the last registered or equivalent PLMNs failed
*/
if (_emm_data.plmn_index < 0) {
if (user->emm_data->plmn_index < 0) {
/*
* The user did not select any PLMN yet; display the ordered
* list of available PLMNs to the user
*/
index = -1;
rc = emm_proc_network_notify(_emm_plmn_list.hplmn);
rc = emm_proc_network_notify(user->emm_data, _emm_plmn_list.hplmn);
if (rc != RETURNok) {
LOG_TRACE(WARNING, "EMM-IDLE - Failed to notify "
......@@ -665,7 +664,7 @@ int emm_proc_plmn_selection(nas_user_t *user, int index)
/*
* Try to register to the PLMN manually selected by the user
*/
index = _emm_data.plmn_index;
index = user->emm_data->plmn_index;
}
}
}
......@@ -714,11 +713,11 @@ int emm_proc_plmn_selection(nas_user_t *user, int index)
** ci: The identifier of the cell **
** rat: The radio access technology supported by **
** the cell **
** Others: _emm_plmn_list, _emm_data **
** Others: _emm_plmn_list, user->emm_data-> **
** **
** Outputs: None **
** Return: None **
** Others: _emm_plmn_list, _emm_data **
** Others: _emm_plmn_list, user->emm_data-> **
** **
***************************************************************************/
int emm_proc_plmn_selection_end(nas_user_t *user, int found, tac_t tac, ci_t ci, AcT_t rat)
......@@ -732,15 +731,15 @@ int emm_proc_plmn_selection_end(nas_user_t *user, int found, tac_t tac, ci_t ci,
LOG_TRACE(INFO, "EMM-IDLE - %s cell found for PLMN %d in %s mode",
(found)? "One" : "No", index,
(_emm_data.plmn_mode == EMM_DATA_PLMN_AUTO)? "Automatic" :
(_emm_data.plmn_mode == EMM_DATA_PLMN_MANUAL)? "Manual" :
(user->emm_data->plmn_mode == EMM_DATA_PLMN_AUTO)? "Automatic" :
(user->emm_data->plmn_mode == EMM_DATA_PLMN_MANUAL)? "Manual" :
"Automatic/manual");
if (found) {
int is_forbidden = FALSE;
/* Select the PLMN of which a suitable cell has been found */
_emm_data.splmn = *_emm_plmn_list.plmn[index];
user->emm_data->splmn = *_emm_plmn_list.plmn[index];
/* Update the selected PLMN's parameters */
_emm_plmn_list.param[index].tac = tac;
......@@ -748,13 +747,13 @@ int emm_proc_plmn_selection_end(nas_user_t *user, int found, tac_t tac, ci_t ci,
_emm_plmn_list.param[index].rat = rat;
/* Update the location data and notify EMM that data have changed */
rc = emm_proc_location_notify(tac, ci , rat);
rc = emm_proc_location_notify(user->emm_data, tac, ci , rat);
if (rc != RETURNok) {
LOG_TRACE(WARNING, "EMM-IDLE - Failed to notify location update");
}
if (_emm_data.plmn_mode == EMM_DATA_PLMN_AUTO) {
if (user->emm_data->plmn_mode == EMM_DATA_PLMN_AUTO) {
/*
* Automatic mode of operation
* ---------------------------
......@@ -762,17 +761,17 @@ int emm_proc_plmn_selection_end(nas_user_t *user, int found, tac_t tac, ci_t ci,
int i;
/* Check if the selected PLMN is in the forbidden list */
for (i = 0; i < _emm_data.fplmn.n_plmns; i++) {
if (PLMNS_ARE_EQUAL(_emm_data.splmn, _emm_data.fplmn.plmn[i])) {
for (i = 0; i < user->emm_data->fplmn.n_plmns; i++) {
if (PLMNS_ARE_EQUAL(user->emm_data->splmn, user->emm_data->fplmn.plmn[i])) {
is_forbidden = TRUE;
break;
}
}
if (!is_forbidden) {
for (i = 0; i < _emm_data.fplmn_gprs.n_plmns; i++) {
if (PLMNS_ARE_EQUAL(_emm_data.splmn,
_emm_data.fplmn_gprs.plmn[i])) {
for (i = 0; i < user->emm_data->fplmn_gprs.n_plmns; i++) {
if (PLMNS_ARE_EQUAL(user->emm_data->splmn,
user->emm_data->fplmn_gprs.plmn[i])) {
is_forbidden = TRUE;
break;
}
......@@ -782,12 +781,12 @@ int emm_proc_plmn_selection_end(nas_user_t *user, int found, tac_t tac, ci_t ci,
/* Check if the selected PLMN belongs to a forbidden
* tracking area */
tai_t tai;
tai.plmn = _emm_data.splmn;
tai.plmn = user->emm_data->splmn;
tai.tac = tac;
if (!is_forbidden) {
for (i = 0; i < _emm_data.ftai.n_tais; i++) {
if (TAIS_ARE_EQUAL(tai, _emm_data.ftai.tai[i])) {
for (i = 0; i < user->emm_data->ftai.n_tais; i++) {
if (TAIS_ARE_EQUAL(tai, user->emm_data->ftai.tai[i])) {
is_forbidden = TRUE;
break;
}
......@@ -795,8 +794,8 @@ int emm_proc_plmn_selection_end(nas_user_t *user, int found, tac_t tac, ci_t ci,
}
if (!is_forbidden) {
for (i = 0; i < _emm_data.ftai_roaming.n_tais; i++) {
if (TAIS_ARE_EQUAL(tai, _emm_data.ftai_roaming.tai[i])) {
for (i = 0; i < user->emm_data->ftai_roaming.n_tais; i++) {
if (TAIS_ARE_EQUAL(tai, user->emm_data->ftai_roaming.tai[i])) {
is_forbidden = TRUE;
break;
}
......@@ -825,10 +824,10 @@ int emm_proc_plmn_selection_end(nas_user_t *user, int found, tac_t tac, ci_t ci,
}
/* Duplicate the new selected PLMN at the end of the ordered list */
_emm_plmn_list.plmn[_emm_plmn_list.n_plmns] = &_emm_data.splmn;
_emm_plmn_list.plmn[_emm_plmn_list.n_plmns] = &user->emm_data->splmn;
}
else if (_emm_data.plmn_mode == EMM_DATA_PLMN_AUTO) {
else if (user->emm_data->plmn_mode == EMM_DATA_PLMN_AUTO) {
/*
* Automatic mode of operation
* ---------------------------
......@@ -844,7 +843,7 @@ int emm_proc_plmn_selection_end(nas_user_t *user, int found, tac_t tac, ci_t ci,
}
}
else if (_emm_data.plmn_index < 0) {
else if (user->emm_data->plmn_index < 0) {
/*
* Manual or manual/automatic mode of operation
* --------------------------------------------
......@@ -855,7 +854,7 @@ int emm_proc_plmn_selection_end(nas_user_t *user, int found, tac_t tac, ci_t ci,
select_next_plmn = TRUE;
}
else if (_emm_data.plmn_mode == EMM_DATA_PLMN_MANUAL) {
else if (user->emm_data->plmn_mode == EMM_DATA_PLMN_MANUAL) {
/*
* Manual mode of operation
* ------------------------
......@@ -871,7 +870,7 @@ int emm_proc_plmn_selection_end(nas_user_t *user, int found, tac_t tac, ci_t ci,
* Attempt to find a suitable cell of the PLMN selected by the user
* failed; Try to automatically select another PLMN
*/
_emm_data.plmn_mode = EMM_DATA_PLMN_AUTO;
user->emm_data->plmn_mode = EMM_DATA_PLMN_AUTO;
index = _emm_plmn_list.hplmn;
select_next_plmn = TRUE;
}
......@@ -938,11 +937,11 @@ int emm_proc_plmn_selection_end(nas_user_t *user, int found, tac_t tac, ci_t ci,
if (_emm_plmn_list.splmn == _emm_plmn_list.rplmn) {
/* The selected PLMN is the registered PLMN */
LOG_TRACE(INFO, "EMM-IDLE - The selected PLMN is the registered PLMN");
_emm_data.is_rplmn = TRUE;
user->emm_data->is_rplmn = TRUE;
} else if (_emm_plmn_list.splmn < _emm_plmn_list.hplmn) {
/* The selected PLMN is in the list of equivalent PLMNs */
LOG_TRACE(INFO, "EMM-IDLE - The selected PLMN is in the list of equivalent PLMNs");
_emm_data.is_eplmn = TRUE;
user->emm_data->is_eplmn = TRUE;
}
/*
......@@ -976,20 +975,20 @@ int emm_proc_plmn_selection_end(nas_user_t *user, int found, tac_t tac, ci_t ci,
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
***************************************************************************/
int emm_proc_registration_notify(Stat_t status)
int emm_proc_registration_notify(emm_data_t *emm_data, Stat_t status)
{
LOG_FUNC_IN;
int rc = RETURNok;
/* Update the network registration status */
if (_emm_data.stat != status) {
_emm_data.stat = status;
if (emm_data->stat != status) {
emm_data->stat = status;
/* Notify EMM that data has changed */
rc = (*_emm_indication_notify)(1);
rc = (*_emm_indication_notify)(emm_data, 1);
}
LOG_FUNC_RETURN (rc);
......@@ -1010,24 +1009,24 @@ int emm_proc_registration_notify(Stat_t status)
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
***************************************************************************/
int emm_proc_location_notify(tac_t tac, ci_t ci, AcT_t rat)
int emm_proc_location_notify(emm_data_t *emm_data, tac_t tac, ci_t ci, AcT_t rat)
{
LOG_FUNC_IN;
int rc = RETURNok;
/* Update the location information */
if ( (_emm_data.tac != tac) ||
(_emm_data.ci != ci) ||
(_emm_data.rat != rat) ) {
_emm_data.tac = tac;
_emm_data.ci = ci;
_emm_data.rat = rat;
if ( (emm_data->tac != tac) ||
(emm_data->ci != ci) ||
(emm_data->rat != rat) ) {
emm_data->tac = tac;
emm_data->ci = ci;
emm_data->rat = rat;
/* Notify EMM that data has changed */
rc = (*_emm_indication_notify)(0);
rc = (*_emm_indication_notify)(emm_data, 0);
}
LOG_FUNC_RETURN (rc);
......@@ -1047,17 +1046,17 @@ int emm_proc_location_notify(tac_t tac, ci_t ci, AcT_t rat)
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
***************************************************************************/
int emm_proc_network_notify(int index)
int emm_proc_network_notify(emm_data_t *emm_data, int index)
{
LOG_FUNC_IN;
/* Update the list of operators present in the network */
int size = IdleMode_update_plmn_list(index);
int size = IdleMode_update_plmn_list(emm_data, index);
/* Notify EMM that data has changed */
int rc = (*_emm_indication_notify)(size);
int rc = (*_emm_indication_notify)(emm_data, size);
LOG_FUNC_RETURN (rc);
}
......@@ -1126,7 +1125,7 @@ static int _IdleMode_plmn_str(char *plmn_str, const plmn_t *plmn)
** tor network name records **
** **
** Inputs: plmn: The PLMN identifier **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
** Outputs: None **
** Return: The index of the PLMN if found in the list **
......@@ -1139,28 +1138,28 @@ static int _IldlMode_get_opnn_id(nas_user_t *user, const plmn_t *plmn)
{
int i;
for (i = 0; i < _emm_data.n_opnns; i++) {
if (plmn->MCCdigit1 != _emm_data.opnn[i].plmn->MCCdigit1) {
for (i = 0; i < user->emm_data->n_opnns; i++) {
if (plmn->MCCdigit1 != user->emm_data->opnn[i].plmn->MCCdigit1) {
continue;
}
if (plmn->MCCdigit2 != _emm_data.opnn[i].plmn->MCCdigit2) {
if (plmn->MCCdigit2 != user->emm_data->opnn[i].plmn->MCCdigit2) {
continue;
}
if (plmn->MCCdigit3 != _emm_data.opnn[i].plmn->MCCdigit3) {
if (plmn->MCCdigit3 != user->emm_data->opnn[i].plmn->MCCdigit3) {
continue;
}
if (plmn->MNCdigit1 != _emm_data.opnn[i].plmn->MNCdigit1) {
if (plmn->MNCdigit1 != user->emm_data->opnn[i].plmn->MNCdigit1) {
continue;
}
if (plmn->MNCdigit2 != _emm_data.opnn[i].plmn->MNCdigit2) {
if (plmn->MNCdigit2 != user->emm_data->opnn[i].plmn->MNCdigit2) {
continue;
}
if (plmn->MNCdigit3 != _emm_data.opnn[i].plmn->MNCdigit3) {
if (plmn->MNCdigit3 != user->emm_data->opnn[i].plmn->MNCdigit3) {
continue;
}
......@@ -1195,8 +1194,8 @@ static int _IdleMode_get_suitable_cell(nas_user_t *user, int index)
LOG_TRACE(INFO, "EMM-IDLE - Trying to search a suitable cell "
"of PLMN %d in %s mode", index,
(_emm_data.plmn_mode == EMM_DATA_PLMN_AUTO)? "Automatic" :
(_emm_data.plmn_mode == EMM_DATA_PLMN_MANUAL)? "Manual" :
(user->emm_data->plmn_mode == EMM_DATA_PLMN_AUTO)? "Automatic" :
(user->emm_data->plmn_mode == EMM_DATA_PLMN_MANUAL)? "Manual" :
"Automatic/manual");
/*
* Notify EMM-AS SAP that cell information related to the given
......@@ -1206,8 +1205,8 @@ static int _IdleMode_get_suitable_cell(nas_user_t *user, int index)
emm_sap.u.emm_as.u.cell_info.plmnIDs.n_plmns = 1;
emm_sap.u.emm_as.u.cell_info.plmnIDs.plmn[0] = *plmn;
if (_emm_data.plmn_rat != NET_ACCESS_UNAVAILABLE) {
emm_sap.u.emm_as.u.cell_info.rat = (1 << _emm_data.plmn_rat);
if (user->emm_data->plmn_rat != NET_ACCESS_UNAVAILABLE) {
emm_sap.u.emm_as.u.cell_info.rat = (1 << user->emm_data->plmn_rat);
} else {
emm_sap.u.emm_as.u.cell_info.rat = NET_ACCESS_UNAVAILABLE;
}
......
openair3/NAS/UE/EMM/IdleMode.h
View file @ 20cb51cb
......@@ -51,7 +51,7 @@ Description Defines the functions used to get information from the list
/************************ G L O B A L T Y P E S ************************/
/****************************************************************************/
typedef int (*IdleMode_callback_t) (int);
typedef int (*IdleMode_callback_t) (emm_data_t *emm_data, int);
/****************************************************************************/
/******************** G L O B A L V A R I A B L E S ********************/
......@@ -68,7 +68,7 @@ int IdleMode_get_hplmn_index(void);
int IdleMode_get_rplmn_index(void);
int IdleMode_get_splmn_index(void);
int IdleMode_update_plmn_list(int index);
int IdleMode_update_plmn_list(emm_data_t *emm_data, int i);
const char *IdleMode_get_plmn_fullname(const plmn_t *plmn, int index,
size_t *len);
......
openair3/NAS/UE/EMM/LowerLayer.c
View file @ 20cb51cb
......@@ -160,7 +160,7 @@ int lowerlayer_establish(nas_user_t *user)
LOG_FUNC_IN;
/* Update the EPS Connection Management status */
_emm_data.ecm_status = ECM_CONNECTED;
user->emm_data->ecm_status = ECM_CONNECTED;
LOG_FUNC_RETURN (RETURNok);
}
......@@ -188,7 +188,7 @@ int lowerlayer_release(nas_user_t *user, int cause)
int rc;
/* Update the EPS Connection Management status */
_emm_data.ecm_status = ECM_IDLE;
user->emm_data->ecm_status = ECM_IDLE;
emm_sap.primitive = EMMREG_LOWERLAYER_RELEASE;
emm_sap.u.emm_reg.ueid = 0;
......@@ -257,9 +257,9 @@ int lowerlayer_data_req(nas_user_t *user, unsigned int ueid, const OctetString *
//struct emm_data_context_s *ctx = NULL;
emm_sap.primitive = EMMAS_DATA_REQ;
emm_sap.u.emm_as.u.data.guti = _emm_data.guti;
emm_sap.u.emm_as.u.data.guti = user->emm_data->guti;
emm_sap.u.emm_as.u.data.ueid = 0;
sctx = _emm_data.security;
sctx = user->emm_data->security;
emm_sap.u.emm_as.u.data.NASinfo = 0;
emm_sap.u.emm_as.u.data.NASmsg.length = data->length;
......
openair3/NAS/UE/EMM/SAP/EmmDeregisteredNoCellAvailable.c
View file @ 20cb51cb
......@@ -108,8 +108,7 @@ int EmmDeregisteredNoCellAvailable(nas_user_t *user, const emm_reg_t *evt)
* Notify EMM that the MT is currently searching an operator
* to register to
*/
// FIXME REVIEW
rc = emm_proc_registration_notify(NET_REG_STATE_ON);
rc = emm_proc_registration_notify(user->emm_data, NET_REG_STATE_ON);
if (rc != RETURNok) {
LOG_TRACE(WARNING, "EMM-FSM - "
......
openair3/NAS/UE/EMM/SAP/EmmDeregisteredPlmnSearch.c
View file @ 20cb51cb
......@@ -95,7 +95,7 @@ int EmmDeregisteredPlmnSearch(nas_user_t *user, const emm_reg_t *evt)
/*
* No suitable cell of the selected PLMN has been found to camp on
*/
rc = emm_proc_registration_notify(NET_REG_STATE_DENIED);
rc = emm_proc_registration_notify(user->emm_data, NET_REG_STATE_DENIED);
if (rc != RETURNok) {
LOG_TRACE(WARNING, "EMM-FSM - "
......@@ -112,7 +112,7 @@ int EmmDeregisteredPlmnSearch(nas_user_t *user, const emm_reg_t *evt)
* may be selected either automatically or manually.
* Or the user manually re-selected a PLMN to register to.
*/
rc = emm_proc_registration_notify(NET_REG_STATE_ON);
rc = emm_proc_registration_notify(user->emm_data, NET_REG_STATE_ON);
if (rc != RETURNok) {
LOG_TRACE(WARNING, "EMM-FSM - "
......
openair3/NAS/UE/EMM/SAP/EmmRegisteredInitiated.c
View file @ 20cb51cb
......@@ -140,7 +140,7 @@ int EmmRegisteredInitiated(nas_user_t *user, const emm_reg_t *evt)
/*
* Notify EMM that the MT is registered
*/
rc = emm_proc_registration_notify(NET_REG_STATE_HN);
rc = emm_proc_registration_notify(user->emm_data, NET_REG_STATE_HN);
if (rc != RETURNok) {
LOG_TRACE(WARNING, "EMM-FSM - "
......@@ -167,7 +167,7 @@ int EmmRegisteredInitiated(nas_user_t *user, const emm_reg_t *evt)
/*
* Notify EMM that the MT's registration is denied
*/
rc = emm_proc_registration_notify(NET_REG_STATE_DENIED);
rc = emm_proc_registration_notify(user->emm_data, NET_REG_STATE_DENIED);
if (rc != RETURNok) {
LOG_TRACE(WARNING, "EMM-FSM - "
......
openair3/NAS/UE/EMM/SAP/emm_as.c
View file @ 20cb51cb
......@@ -135,16 +135,16 @@ static int _emm_as_encrypt(
static int _emm_as_send(const nas_user_t *user, const emm_as_t *msg);
static int _emm_as_security_res(const emm_as_security_t *,
static int _emm_as_security_res(const emm_data_t *emm_data, const emm_as_security_t *,
ul_info_transfer_req_t *);
static int _emm_as_establish_req(const emm_as_establish_t *,
static int _emm_as_establish_req(const emm_data_t *emm_data, const emm_as_establish_t *,
nas_establish_req_t *);
static int _emm_as_cell_info_req(const emm_as_cell_info_t *, cell_info_req_t *);
static int _emm_as_data_req(const emm_as_data_t *msg, ul_info_transfer_req_t *);
static int _emm_as_status_ind(const emm_as_status_t *, ul_info_transfer_req_t *);
static int _emm_as_data_req(const emm_data_t *emm_data, const emm_as_data_t *msg, ul_info_transfer_req_t *);
static int _emm_as_status_ind(const emm_data_t *emm_data, const emm_as_status_t *, ul_info_transfer_req_t *);
static int _emm_as_release_req(const emm_as_release_t *, nas_release_req_t *);
/****************************************************************************/
......@@ -321,7 +321,7 @@ static int _emm_as_recv(nas_user_t *user, unsigned int ueid, const char *msg, in
emm_security_context_t *security = NULL; /* Current EPS NAS security context */
security = _emm_data.security;
security = user->emm_data->security;
/* Decode the received message */
decoder_rc = nas_message_decode(msg, &nas_msg, len, security);
......@@ -428,7 +428,7 @@ static int _emm_as_data_ind(nas_user_t *user, const emm_as_data_t *msg, int *emm
memset(&header, 0, sizeof(header));
/* Decrypt the received security protected message */
security = _emm_data.security;
security = user->emm_data->security;
int bytes = nas_message_decrypt((char *)(msg->NASmsg.value),
plain_msg,
&header,
......@@ -509,7 +509,7 @@ static int _emm_as_establish_cnf(nas_user_t *user, const emm_as_establish_t *msg
decoder_rc = nas_message_decode((char *)(msg->NASmsg.value),
&nas_msg,
msg->NASmsg.length,
_emm_data.security);
user->emm_data->security);
if (decoder_rc < 0) {
LOG_TRACE(WARNING, "EMMAS-SAP - Failed to decode initial NAS message"
......@@ -937,13 +937,13 @@ static int _emm_as_send(const nas_user_t *user, const emm_as_t *msg)
switch (msg->primitive) {
case _EMMAS_DATA_REQ:
as_msg.msgID = _emm_as_data_req(
as_msg.msgID = _emm_as_data_req(user->emm_data,
&msg->u.data,
&as_msg.msg.ul_info_transfer_req);
break;
case _EMMAS_STATUS_IND:
as_msg.msgID = _emm_as_status_ind(
as_msg.msgID = _emm_as_status_ind(user->emm_data,
&msg->u.status,
&as_msg.msg.ul_info_transfer_req);
break;
......@@ -956,13 +956,13 @@ static int _emm_as_send(const nas_user_t *user, const emm_as_t *msg)
case _EMMAS_SECURITY_RES:
as_msg.msgID = _emm_as_security_res(
as_msg.msgID = _emm_as_security_res(user->emm_data,
&msg->u.security,
&as_msg.msg.ul_info_transfer_req);
break;
case _EMMAS_ESTABLISH_REQ:
as_msg.msgID = _emm_as_establish_req(
as_msg.msgID = _emm_as_establish_req(user->emm_data,
&msg->u.establish,
&as_msg.msg.nas_establish_req);
break;
......@@ -1065,7 +1065,7 @@ static int _emm_as_send(const nas_user_t *user, const emm_as_t *msg)
** Others: None **
** **
***************************************************************************/
static int _emm_as_data_req(const emm_as_data_t *msg,
static int _emm_as_data_req(const emm_data_t *emm_data, const emm_as_data_t *msg,
ul_info_transfer_req_t *as_msg)
{
LOG_FUNC_IN;
......@@ -1112,7 +1112,7 @@ static int _emm_as_data_req(const emm_as_data_t *msg,
int bytes;
emm_security_context_t *emm_security_context = NULL;
emm_security_context = _emm_data.security;
emm_security_context = emm_data->security;
if (emm_security_context) {
......@@ -1161,7 +1161,7 @@ static int _emm_as_data_req(const emm_as_data_t *msg,
** Others: None **
** **
***************************************************************************/
static int _emm_as_status_ind(const emm_as_status_t *msg,
static int _emm_as_status_ind(const emm_data_t *emm_data, const emm_as_status_t *msg,
ul_info_transfer_req_t *as_msg)
{
LOG_FUNC_IN;
......@@ -1193,7 +1193,7 @@ static int _emm_as_status_ind(const emm_as_status_t *msg,
if (size > 0) {
emm_security_context_t *emm_security_context = NULL;
emm_security_context = _emm_data.security;
emm_security_context = emm_data->security;
if (emm_security_context) {
......@@ -1275,7 +1275,7 @@ static int _emm_as_release_req(const emm_as_release_t *msg,
** Others: None **
** **
***************************************************************************/
static int _emm_as_security_res(const emm_as_security_t *msg,
static int _emm_as_security_res(const emm_data_t *emm_data, const emm_as_security_t *msg,
ul_info_transfer_req_t *as_msg)
{
LOG_FUNC_IN;
......@@ -1340,7 +1340,7 @@ static int _emm_as_security_res(const emm_as_security_t *msg,
int bytes = _emm_as_encode(&as_msg->nasMsg,
&nas_msg,
size,
_emm_data.security);
emm_data->security);
if (bytes > 0) {
LOG_FUNC_RETURN (AS_UL_INFO_TRANSFER_REQ);
......@@ -1369,7 +1369,7 @@ static int _emm_as_security_res(const emm_as_security_t *msg,
** Others: None **
** **
***************************************************************************/
static int _emm_as_establish_req(const emm_as_establish_t *msg,
static int _emm_as_establish_req(const emm_data_t *emm_data, const emm_as_establish_t *msg,
nas_establish_req_t *as_msg)
{
LOG_FUNC_IN;
......@@ -1433,7 +1433,7 @@ static int _emm_as_establish_req(const emm_as_establish_t *msg,
&as_msg->initialNasMsg,
&nas_msg,
size,
_emm_data.security);
emm_data->security);
if (bytes > 0) {
LOG_FUNC_RETURN (AS_NAS_ESTABLISH_REQ);
......
openair3/NAS/UE/EMM/SAP/emm_esm.c
View file @ 20cb51cb
......@@ -134,7 +134,7 @@ int emm_esm_send(nas_user_t *user, const emm_esm_t *msg)
if (msg->u.establish.is_emergency) {
/* Consider the UE attached for emergency bearer services
* only */
rc = emm_proc_attach_set_emergency();
rc = emm_proc_attach_set_emergency(user->emm_data);
}
} else {
/* Consider the UE locally detached from the network */
......
openair3/NAS/UE/EMM/SecurityModeControl.c
View file @ 20cb51cb
......@@ -163,8 +163,8 @@ int emm_proc_security_mode_command(nas_user_t *user, int native_ksi, int ksi,
/*
* Check the replayed UE security capabilities
*/
uint8_t eea = (0x80 >> _emm_data.security->capability.eps_encryption);
uint8_t eia = (0x80 >> _emm_data.security->capability.eps_integrity);
uint8_t eea = (0x80 >> user->emm_data->security->capability.eps_encryption);
uint8_t eia = (0x80 >> user->emm_data->security->capability.eps_integrity);
if ( (reea != eea) || (reia != eia) ) {
LOG_TRACE(WARNING, "EMM-PROC - Replayed UE security capabilities "
......@@ -180,7 +180,7 @@ int emm_proc_security_mode_command(nas_user_t *user, int native_ksi, int ksi,
/*
* Check the non-current EPS security context
*/
else if (_emm_data.non_current == NULL) {
else if (user->emm_data->non_current == NULL) {
LOG_TRACE(WARNING, "EMM-PROC - Non-current EPS security context "
"is not valid");
emm_cause = EMM_CAUSE_SECURITY_MODE_REJECTED;
......@@ -191,37 +191,37 @@ int emm_proc_security_mode_command(nas_user_t *user, int native_ksi, int ksi,
else {
LOG_TRACE(INFO, "EMM-PROC - Update the non-current EPS security context seea=%u seia=%u", seea, seia);
/* Update selected cyphering and integrity algorithms */
//LG COMENTED _emm_data.non_current->capability.encryption = seea;
//LG COMENTED _emm_data.non_current->capability.integrity = seia;
//LG COMENTED user->emm_data->non_current->capability.encryption = seea;
//LG COMENTED user->emm_data->non_current->capability.integrity = seia;
_emm_data.non_current->selected_algorithms.encryption = seea;
_emm_data.non_current->selected_algorithms.integrity = seia;
user->emm_data->non_current->selected_algorithms.encryption = seea;
user->emm_data->non_current->selected_algorithms.integrity = seia;
/* Derive the NAS cyphering key */
if (_emm_data.non_current->knas_enc.value == NULL) {
_emm_data.non_current->knas_enc.value =
if (user->emm_data->non_current->knas_enc.value == NULL) {
user->emm_data->non_current->knas_enc.value =
(uint8_t *)calloc(1,AUTH_KNAS_ENC_SIZE);
_emm_data.non_current->knas_enc.length = AUTH_KNAS_ENC_SIZE;
user->emm_data->non_current->knas_enc.length = AUTH_KNAS_ENC_SIZE;
}
if (_emm_data.non_current->knas_enc.value != NULL) {
if (user->emm_data->non_current->knas_enc.value != NULL) {
LOG_TRACE(INFO, "EMM-PROC - Update the non-current EPS security context knas_enc");
rc = _security_knas_enc(&_emm_data.non_current->kasme,
&_emm_data.non_current->knas_enc, seea);
rc = _security_knas_enc(&user->emm_data->non_current->kasme,
&user->emm_data->non_current->knas_enc, seea);
}
/* Derive the NAS integrity key */
if (_emm_data.non_current->knas_int.value == NULL) {
_emm_data.non_current->knas_int.value =
if (user->emm_data->non_current->knas_int.value == NULL) {
user->emm_data->non_current->knas_int.value =
(uint8_t *)calloc(1,AUTH_KNAS_INT_SIZE);
_emm_data.non_current->knas_int.length = AUTH_KNAS_INT_SIZE;
user->emm_data->non_current->knas_int.length = AUTH_KNAS_INT_SIZE;
}
if (_emm_data.non_current->knas_int.value != NULL) {
if (user->emm_data->non_current->knas_int.value != NULL) {
if (rc != RETURNerror) {
LOG_TRACE(INFO, "EMM-PROC - Update the non-current EPS security context knas_int");
rc = _security_knas_int(&_emm_data.non_current->kasme,
&_emm_data.non_current->knas_int, seia);
rc = _security_knas_int(&user->emm_data->non_current->kasme,
&user->emm_data->non_current->knas_int, seia);
}
}
......@@ -234,10 +234,10 @@ int emm_proc_security_mode_command(nas_user_t *user, int native_ksi, int ksi,
if (_security_data.kenb.value != NULL) {
if (rc != RETURNerror) {
LOG_TRACE(INFO, "EMM-PROC - Update the non-current EPS security context kenb");
// LG COMMENT rc = _security_kenb(&_emm_data.security->kasme,
rc = _security_kenb(&_emm_data.non_current->kasme,
// LG COMMENT rc = _security_kenb(&user->emm_data->security->kasme,
rc = _security_kenb(&user->emm_data->non_current->kasme,
&_security_data.kenb,
*(uint32_t *)(&_emm_data.non_current->ul_count));
*(uint32_t *)(&user->emm_data->non_current->ul_count));
}
}
......@@ -248,13 +248,13 @@ int emm_proc_security_mode_command(nas_user_t *user, int native_ksi, int ksi,
LOG_TRACE(INFO, "EMM-PROC - NAS security mode command accepted by the UE");
/* Update the current EPS security context */
if ( native_ksi && (_emm_data.security->type != EMM_KSI_NATIVE) ) {
if ( native_ksi && (user->emm_data->security->type != EMM_KSI_NATIVE) ) {
/* The type of security context flag included in the SECURITY
* MODE COMMAND message is set to "native security context" and
* the UE has a mapped EPS security context as the current EPS
* security context */
if ( (_emm_data.non_current->type == EMM_KSI_NATIVE) &&
(_emm_data.non_current->eksi == ksi) ) {
if ( (user->emm_data->non_current->type == EMM_KSI_NATIVE) &&
(user->emm_data->non_current->eksi == ksi) ) {
/* The KSI matches the non-current native EPS security
* context; the UE shall take the non-current native EPS
* security context into use which then becomes the
......@@ -263,36 +263,37 @@ int emm_proc_security_mode_command(nas_user_t *user, int native_ksi, int ksi,
LOG_TRACE(INFO,
"EMM-PROC - Update Current security context");
/* Release non-current security context */
_security_release(_emm_data.security);
_emm_data.security = _emm_data.non_current;
_security_release(user->emm_data->security);
user->emm_data->security = user->emm_data->non_current;
/* Reset the uplink NAS COUNT counter */
_emm_data.security->ul_count.overflow = 0;
_emm_data.security->ul_count.seq_num = 0;
user->emm_data->security->ul_count.overflow = 0;
user->emm_data->security->ul_count.seq_num = 0;
/* Set new security context indicator */
security_context_is_new = TRUE;
}
}
if ( !native_ksi && (_emm_data.security->type != EMM_KSI_NATIVE) ) {
if ( !native_ksi && (user->emm_data->security->type != EMM_KSI_NATIVE) ) {
/* The type of security context flag included in the SECURITY
* MODE COMMAND message is set to "mapped security context" and
* the UE has a mapped EPS security context as the current EPS
* security context */
if (ksi != _emm_data.security->eksi) {
if (ksi != user->emm_data->security->eksi) {
/* The KSI does not match the current EPS security context;
* the UE shall reset the uplink NAS COUNT counter */
LOG_TRACE(INFO,
"EMM-PROC - Reset uplink NAS COUNT counter");
_emm_data.security->ul_count.overflow = 0;
_emm_data.security->ul_count.seq_num = 0;
user->emm_data->security->ul_count.overflow = 0;
user->emm_data->security->ul_count.seq_num = 0;
}
}
_emm_data.security->selected_algorithms.encryption = seea;
_emm_data.security->selected_algorithms.integrity = seia;
user->emm_data->security->selected_algorithms.encryption = seea;
user->emm_data->security->selected_algorithms.integrity = seia;
#if defined(NAS_BUILT_IN_UE)
nas_itti_kenb_refresh_req(_security_data.kenb.value);
#endif
}
/*
* NAS security mode command not accepted by the UE
......@@ -326,14 +327,14 @@ int emm_proc_security_mode_command(nas_user_t *user, int native_ksi, int ksi,
*/
emm_sap_t emm_sap;
emm_sap.primitive = EMMAS_SECURITY_RES;
emm_sap.u.emm_as.u.security.guti = _emm_data.guti;
emm_sap.u.emm_as.u.security.guti = user->emm_data->guti;
emm_sap.u.emm_as.u.security.ueid = 0;
emm_sap.u.emm_as.u.security.msgType = EMM_AS_MSG_TYPE_SMC;
emm_sap.u.emm_as.u.security.imeisv_request = imeisv_request;
emm_sap.u.emm_as.u.security.emm_cause = emm_cause;
/* Setup EPS NAS security data */
emm_as_set_security_data(&emm_sap.u.emm_as.u.security.sctx,
_emm_data.security, security_context_is_new, TRUE);
user->emm_data->security, security_context_is_new, TRUE);
rc = emm_sap_send(user, &emm_sap);
LOG_FUNC_RETURN (rc);
......
openair3/NAS/UE/EMM/emmData.h
View file @ 20cb51cb
......@@ -333,13 +333,6 @@ typedef struct emm_data_s {
/******************** G L O B A L V A R I A B L E S ********************/
/****************************************************************************/
/*
* --------------------------------------------------------------------------
* EPS mobility management data (used within EMM only)
* --------------------------------------------------------------------------
*/
emm_data_t _emm_data;
/*
* --------------------------------------------------------------------------
* EPS mobility management timers – UE side
......
openair3/NAS/UE/EMM/emm_main.c
View file @ 20cb51cb
......@@ -78,7 +78,7 @@ static usim_data_t _usim_data;
* to the user application
*/
static emm_indication_callback_t _emm_main_user_callback;
static int _emm_main_callback(int);
static int _emm_main_callback(emm_data_t *emm_data, int);
/****************************************************************************/
/****************** E X P O R T E D F U N C T I O N S ******************/
......@@ -97,66 +97,70 @@ static int _emm_main_callback(int);
** **
** Outputs: None **
** Return: None **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
***************************************************************************/
void emm_main_initialize(nas_user_t *user, emm_indication_callback_t cb, const char *imei)
{
LOG_FUNC_IN;
user->emm_data = calloc(1, sizeof(emm_data_t));
if ( user->emm_data == NULL ) {
LOG_TRACE(ERROR, "EMM-MAIN - Failed to get allocate emm_data");
// FIXME stop here
}
/* USIM validity indicator */
_emm_data.usim_is_valid = FALSE;
user->emm_data->usim_is_valid = FALSE;
/* The IMEI read from the UE's non-volatile memory */
_emm_data.imei = (imei_t *)malloc(sizeof(imei_t));
_emm_data.imei->length = _emm_main_get_imei(_emm_data.imei, imei);
user->emm_data->imei = (imei_t *)malloc(sizeof(imei_t));
user->emm_data->imei->length = _emm_main_get_imei(user->emm_data->imei, imei);
/* The IMSI, valid only if USIM is present */
_emm_data.imsi = NULL;
user->emm_data->imsi = NULL;
/* EPS location information */
_emm_data.guti = NULL;
_emm_data.tai = NULL;
_emm_data.ltai.n_tais = 0;
user->emm_data->guti = NULL;
user->emm_data->tai = NULL;
user->emm_data->ltai.n_tais = 0;
/* EPS Connection Management status */
_emm_data.ecm_status = ECM_IDLE;
user->emm_data->ecm_status = ECM_IDLE;
/* Network selection mode of operation */
_emm_data.plmn_mode = EMM_DATA_PLMN_AUTO;
user->emm_data->plmn_mode = EMM_DATA_PLMN_AUTO;
/* Index of the PLMN manually selected by the user */
_emm_data.plmn_index = -1;
user->emm_data->plmn_index = -1;
/* Selected Radio Access Technology */
_emm_data.plmn_rat = NET_ACCESS_UNAVAILABLE;
user->emm_data->plmn_rat = NET_ACCESS_UNAVAILABLE;
/* Selected PLMN */
memset(&_emm_data.splmn, 0xFF, sizeof(plmn_t));
_emm_data.is_rplmn = FALSE;
_emm_data.is_eplmn = FALSE;
memset(&user->emm_data->splmn, 0xFF, sizeof(plmn_t));
user->emm_data->is_rplmn = FALSE;
user->emm_data->is_eplmn = FALSE;
/* Radio Access Technology of the serving cell */
_emm_data.rat = NET_ACCESS_UNAVAILABLE;
user->emm_data->rat = NET_ACCESS_UNAVAILABLE;
/* Network registration status */
_emm_data.stat = NET_REG_STATE_OFF;
_emm_data.is_attached = FALSE;
_emm_data.is_emergency = FALSE;
user->emm_data->stat = NET_REG_STATE_OFF;
user->emm_data->is_attached = FALSE;
user->emm_data->is_emergency = FALSE;
/* Location/Tracking area code */
_emm_data.tac = 0; // two byte in hexadecimal format
user->emm_data->tac = 0; // two byte in hexadecimal format
/* Identifier of the serving cell */
_emm_data.ci = 0; // four byte in hexadecimal format
user->emm_data->ci = 0; // four byte in hexadecimal format
/* List of operators present in the network */
memset(_emm_data.plist.buffer, 0, EMM_DATA_BUFFER_SIZE + 1);
memset(user->emm_data->plist.buffer, 0, EMM_DATA_BUFFER_SIZE + 1);
/* Home PLMN */
memset(&_emm_data.hplmn, 0xFF, sizeof(plmn_t));
memset(&user->emm_data->hplmn, 0xFF, sizeof(plmn_t));
/* List of Forbidden PLMNs */
_emm_data.fplmn.n_plmns = 0;
user->emm_data->fplmn.n_plmns = 0;
/* List of Forbidden PLMNs for GPRS service */
_emm_data.fplmn_gprs.n_plmns = 0;
user->emm_data->fplmn_gprs.n_plmns = 0;
/* List of Equivalent HPLMNs */
_emm_data.ehplmn.n_plmns = 0;
user->emm_data->ehplmn.n_plmns = 0;
/* List of user controlled PLMNs */
_emm_data.plmn.n_plmns = 0;
user->emm_data->plmn.n_plmns = 0;
/* List of operator controlled PLMNs */
_emm_data.oplmn.n_plmns = 0;
user->emm_data->oplmn.n_plmns = 0;
/* List of operator network name records */
_emm_data.n_opnns = 0;
user->emm_data->n_opnns = 0;
/* List of Forbidden Tracking Areas */
_emm_data.ftai.n_tais = 0;
user->emm_data->ftai.n_tais = 0;
/* List of Forbidden Tracking Areas for roaming */
_emm_data.ftai_roaming.n_tais = 0;
user->emm_data->ftai_roaming.n_tais = 0;
/*
* Get USIM application data
......@@ -170,47 +174,47 @@ void emm_main_initialize(nas_user_t *user, emm_indication_callback_t cb, const c
/* The USIM application is present and valid */
LOG_TRACE(INFO, "EMM-MAIN - USIM application data successfully read");
_emm_data.usim_is_valid = TRUE;
user->emm_data->usim_is_valid = TRUE;
/* Get the Home PLMN derived from the IMSI */
_emm_data.hplmn.MCCdigit1 = _usim_data.imsi.u.num.digit1;
_emm_data.hplmn.MCCdigit2 = _usim_data.imsi.u.num.digit2;
_emm_data.hplmn.MCCdigit3 = _usim_data.imsi.u.num.digit3;
_emm_data.hplmn.MNCdigit1 = _usim_data.imsi.u.num.digit4;
_emm_data.hplmn.MNCdigit2 = _usim_data.imsi.u.num.digit5;
_emm_data.hplmn.MNCdigit3 = _usim_data.imsi.u.num.digit6;
user->emm_data->hplmn.MCCdigit1 = _usim_data.imsi.u.num.digit1;
user->emm_data->hplmn.MCCdigit2 = _usim_data.imsi.u.num.digit2;
user->emm_data->hplmn.MCCdigit3 = _usim_data.imsi.u.num.digit3;
user->emm_data->hplmn.MNCdigit1 = _usim_data.imsi.u.num.digit4;
user->emm_data->hplmn.MNCdigit2 = _usim_data.imsi.u.num.digit5;
user->emm_data->hplmn.MNCdigit3 = _usim_data.imsi.u.num.digit6;
/* Get the list of forbidden PLMNs */
for (i=0; (i < EMM_DATA_FPLMN_MAX) && (i < USIM_FPLMN_MAX); i++) {
if ( PLMN_IS_VALID(_usim_data.fplmn[i]) ) {
_emm_data.fplmn.plmn[i] = _usim_data.fplmn[i];
_emm_data.fplmn.n_plmns += 1;
user->emm_data->fplmn.plmn[i] = _usim_data.fplmn[i];
user->emm_data->fplmn.n_plmns += 1;
}
}
/* Get the list of Equivalent HPLMNs */
for (i=0; (i < EMM_DATA_EHPLMN_MAX) && (i < USIM_EHPLMN_MAX); i++) {
if ( PLMN_IS_VALID(_usim_data.ehplmn[i]) ) {
_emm_data.ehplmn.plmn[i] = _usim_data.ehplmn[i];
_emm_data.ehplmn.n_plmns += 1;
user->emm_data->ehplmn.plmn[i] = _usim_data.ehplmn[i];
user->emm_data->ehplmn.n_plmns += 1;
}
}
/* Get the list of User controlled PLMN Selector */
for (i=0; (i < EMM_DATA_PLMN_MAX) && (i < USIM_PLMN_MAX); i++) {
if ( PLMN_IS_VALID(_usim_data.plmn[i].plmn) ) {
_emm_data.plmn.plmn[i] = _usim_data.plmn[i].plmn;
_emm_data.userAcT[i] = _usim_data.plmn[i].AcT;
_emm_data.plmn.n_plmns += 1;
user->emm_data->plmn.plmn[i] = _usim_data.plmn[i].plmn;
user->emm_data->userAcT[i] = _usim_data.plmn[i].AcT;
user->emm_data->plmn.n_plmns += 1;
}
}
/* Get the list of Operator controlled PLMN Selector */
for (i=0; (i < EMM_DATA_OPLMN_MAX) && (i < USIM_OPLMN_MAX); i++) {
if ( PLMN_IS_VALID(_usim_data.oplmn[i].plmn) ) {
_emm_data.oplmn.plmn[i] = _usim_data.oplmn[i].plmn;
_emm_data.operAcT[i] = _usim_data.oplmn[i].AcT;
_emm_data.oplmn.n_plmns += 1;
user->emm_data->oplmn.plmn[i] = _usim_data.oplmn[i].plmn;
user->emm_data->operAcT[i] = _usim_data.oplmn[i].AcT;
user->emm_data->oplmn.n_plmns += 1;
}
}
......@@ -218,10 +222,10 @@ void emm_main_initialize(nas_user_t *user, emm_indication_callback_t cb, const c
for (i=0; (i < EMM_DATA_OPNN_MAX) && (i < USIM_OPL_MAX); i++) {
if ( PLMN_IS_VALID(_usim_data.opl[i].plmn) ) {
int pnn_id = _usim_data.opl[i].record_id;
_emm_data.opnn[i].plmn = &_usim_data.opl[i].plmn;
_emm_data.opnn[i].fullname = (char *)_usim_data.pnn[pnn_id].fullname.value;
_emm_data.opnn[i].shortname = (char *)_usim_data.pnn[pnn_id].shortname.value;
_emm_data.n_opnns += 1;
user->emm_data->opnn[i].plmn = &_usim_data.opl[i].plmn;
user->emm_data->opnn[i].fullname = (char *)_usim_data.pnn[pnn_id].fullname.value;
user->emm_data->opnn[i].shortname = (char *)_usim_data.pnn[pnn_id].shortname.value;
user->emm_data->n_opnns += 1;
}
}
......@@ -229,78 +233,78 @@ void emm_main_initialize(nas_user_t *user, emm_indication_callback_t cb, const c
/* Get the EPS location information */
if (PLMN_IS_VALID(_usim_data.epsloci.guti.gummei.plmn)) {
_emm_data.guti = &_usim_data.epsloci.guti;
user->emm_data->guti = &_usim_data.epsloci.guti;
}
if (TAI_IS_VALID(_usim_data.epsloci.tai)) {
_emm_data.tai = &_usim_data.epsloci.tai;
user->emm_data->tai = &_usim_data.epsloci.tai;
}
_emm_data.status = _usim_data.epsloci.status;
user->emm_data->status = _usim_data.epsloci.status;
/* Get NAS configuration parameters */
_emm_data.NAS_SignallingPriority =
user->emm_data->NAS_SignallingPriority =
_usim_data.nasconfig.NAS_SignallingPriority.value[0];
_emm_data.NMO_I_Behaviour = _usim_data.nasconfig.NMO_I_Behaviour.value[0];
_emm_data.AttachWithImsi = _usim_data.nasconfig.AttachWithImsi.value[0];
_emm_data.MinimumPeriodicSearchTimer =
user->emm_data->NMO_I_Behaviour = _usim_data.nasconfig.NMO_I_Behaviour.value[0];
user->emm_data->AttachWithImsi = _usim_data.nasconfig.AttachWithImsi.value[0];
user->emm_data->MinimumPeriodicSearchTimer =
_usim_data.nasconfig.MinimumPeriodicSearchTimer.value[0];
_emm_data.ExtendedAccessBarring =
user->emm_data->ExtendedAccessBarring =
_usim_data.nasconfig.ExtendedAccessBarring.value[0];
_emm_data.Timer_T3245_Behaviour =
user->emm_data->Timer_T3245_Behaviour =
_usim_data.nasconfig.Timer_T3245_Behaviour.value[0];
/*
* Get EPS NAS security context
*/
/* Create NAS security context */
_emm_data.security =
user->emm_data->security =
(emm_security_context_t *)malloc(sizeof(emm_security_context_t));
if (_emm_data.security != NULL) {
memset(_emm_data.security, 0, sizeof(emm_security_context_t));
if (user->emm_data->security != NULL) {
memset(user->emm_data->security, 0, sizeof(emm_security_context_t));
/* Type of security context */
if (_usim_data.securityctx.KSIasme.value[0] !=
USIM_KSI_NOT_AVAILABLE) {
_emm_data.security->type = EMM_KSI_NATIVE;
user->emm_data->security->type = EMM_KSI_NATIVE;
} else {
_emm_data.security->type = EMM_KSI_NOT_AVAILABLE;
user->emm_data->security->type = EMM_KSI_NOT_AVAILABLE;
}
/* EPS key set identifier */
_emm_data.security->eksi = _usim_data.securityctx.KSIasme.value[0];
user->emm_data->security->eksi = _usim_data.securityctx.KSIasme.value[0];
/* ASME security key */
_emm_data.security->kasme.length =
user->emm_data->security->kasme.length =
_usim_data.securityctx.Kasme.length;
_emm_data.security->kasme.value =
(uint8_t *)malloc(_emm_data.security->kasme.length);
user->emm_data->security->kasme.value =
(uint8_t *)malloc(user->emm_data->security->kasme.length);
if (_emm_data.security->kasme.value) {
memcpy(_emm_data.security->kasme.value,
if (user->emm_data->security->kasme.value) {
memcpy(user->emm_data->security->kasme.value,
_usim_data.securityctx.Kasme.value,
_emm_data.security->kasme.length);
user->emm_data->security->kasme.length);
}
/* Downlink count parameter */
if (_usim_data.securityctx.dlNAScount.length <= sizeof(uint32_t)) {
memcpy(&_emm_data.security->dl_count,
memcpy(&user->emm_data->security->dl_count,
_usim_data.securityctx.dlNAScount.value,
_usim_data.securityctx.dlNAScount.length);
}
/* Uplink count parameter */
if (_usim_data.securityctx.ulNAScount.length <= sizeof(uint32_t)) {
memcpy(&_emm_data.security->ul_count,
memcpy(&user->emm_data->security->ul_count,
_usim_data.securityctx.ulNAScount.value,
_usim_data.securityctx.ulNAScount.length);
}
/* Ciphering algorithm */
_emm_data.security->capability.eps_encryption =
user->emm_data->security->capability.eps_encryption =
((_usim_data.securityctx.algorithmID.value[0] >> 4) & 0xf);
/* Identity protection algorithm */
_emm_data.security->capability.eps_integrity =
user->emm_data->security->capability.eps_integrity =
(_usim_data.securityctx.algorithmID.value[0] & 0xf);
/* NAS integrity and cyphering keys are not available */
} else {
......@@ -311,8 +315,8 @@ void emm_main_initialize(nas_user_t *user, emm_indication_callback_t cb, const c
/*
* Get EMM data from the UE's non-volatile memory
*/
memset(&_emm_data.nvdata.rplmn, 0xFF, sizeof(plmn_t));
_emm_data.nvdata.eplmn.n_plmns = 0;
memset(&user->emm_data->nvdata.rplmn, 0xFF, sizeof(plmn_t));
user->emm_data->nvdata.eplmn.n_plmns = 0;
/* Get EMM data pathname */
char *path = memory_get_path(EMM_NVRAM_DIRNAME, EMM_NVRAM_FILENAME);
......@@ -320,29 +324,29 @@ void emm_main_initialize(nas_user_t *user, emm_indication_callback_t cb, const c
LOG_TRACE(ERROR, "EMM-MAIN - Failed to get EMM data pathname");
} else {
/* Get EMM data stored in the non-volatile memory device */
int rc = memory_read(path, &_emm_data.nvdata, sizeof(emm_nvdata_t));
int rc = memory_read(path, &user->emm_data->nvdata, sizeof(emm_nvdata_t));
if (rc != RETURNok) {
LOG_TRACE(ERROR, "EMM-MAIN - Failed to read %s", path);
} else {
/* Check the IMSI */
LOG_TRACE(INFO, "EMM-MAIN - EMM data successfully read");
_emm_data.imsi = &_usim_data.imsi;
int imsi_ok = _emm_main_imsi_cmp(&_emm_data.nvdata.imsi,
user->emm_data->imsi = &_usim_data.imsi;
int imsi_ok = _emm_main_imsi_cmp(&user->emm_data->nvdata.imsi,
&_usim_data.imsi);
if (!imsi_ok) {
LOG_TRACE(WARNING, "EMM-MAIN - IMSI checking failed nvram: "
"%02x.%02x.%02x.%02x.%02x.%02x.%02x.%02x, "
"usim: %02x.%02x.%02x.%02x.%02x.%02x.%02x.%02x",
_emm_data.nvdata.imsi.u.value[0],
_emm_data.nvdata.imsi.u.value[1],
_emm_data.nvdata.imsi.u.value[2],
_emm_data.nvdata.imsi.u.value[3],
_emm_data.nvdata.imsi.u.value[4],
_emm_data.nvdata.imsi.u.value[5],
_emm_data.nvdata.imsi.u.value[6],
_emm_data.nvdata.imsi.u.value[7],
user->emm_data->nvdata.imsi.u.value[0],
user->emm_data->nvdata.imsi.u.value[1],
user->emm_data->nvdata.imsi.u.value[2],
user->emm_data->nvdata.imsi.u.value[3],
user->emm_data->nvdata.imsi.u.value[4],
user->emm_data->nvdata.imsi.u.value[5],
user->emm_data->nvdata.imsi.u.value[6],
user->emm_data->nvdata.imsi.u.value[7],
_usim_data.imsi.u.value[0],
_usim_data.imsi.u.value[1],
_usim_data.imsi.u.value[2],
......@@ -351,8 +355,8 @@ void emm_main_initialize(nas_user_t *user, emm_indication_callback_t cb, const c
_usim_data.imsi.u.value[5],
_usim_data.imsi.u.value[6],
_usim_data.imsi.u.value[7]);
memset(&_emm_data.nvdata.rplmn, 0xFF, sizeof(plmn_t));
_emm_data.nvdata.eplmn.n_plmns = 0;
memset(&user->emm_data->nvdata.rplmn, 0xFF, sizeof(plmn_t));
user->emm_data->nvdata.eplmn.n_plmns = 0;
}
}
......@@ -392,6 +396,7 @@ void emm_main_initialize(nas_user_t *user, emm_indication_callback_t cb, const c
/*
* Initialize EMM internal data used for UE in idle mode
*/
// FIXME REVIEW
IdleMode_initialize(user, &_emm_main_callback);
LOG_FUNC_OUT;
......@@ -412,56 +417,14 @@ void emm_main_initialize(nas_user_t *user, emm_indication_callback_t cb, const c
** Others: None **
** **
***************************************************************************/
void emm_main_cleanup(void)
void emm_main_cleanup(emm_data_t *emm_data)
{
LOG_FUNC_IN;
if (_emm_data.usim_is_valid) {
if (emm_data->usim_is_valid) {
/*
* TODO: Update USIM application data
*/
#if 0
int i;
/* Update the list of Forbidden PLMNs */
for (i=0; (i < _emm_data.fplmn.n_plmns) && (i < USIM_FPLMN_MAX); i++) {
_usim_data.fplmn[i] = _emm_data.fplmn.plmn[i];
}
/* Update the list of Equivalent HPLMNs */
for (i=0; (i < _emm_data.ehplmn.n_plmns) && (i < USIM_EHPLMN_MAX); i++) {
_usim_data.ehplmn[i] = _emm_data.ehplmn.plmn[i];
}
/* Update the GUTI */
if (_emm_data.guti) {
_usim_data.epsloci.guti = *(_emm_data.guti);
}
/* Update the last visited registered TAI */
if (_emm_data.tai) {
_usim_data.epsloci.tai = *(_emm_data.tai);
}
/* Update the EPS location information */
_usim_data.epsloci.status = _emm_data.status;
if (_emm_data.security && (_emm_data.security->type == EMM_KSI_NATIVE)) {
/* TODO: Update the EPS security context parameters from the full
* native EPS security context */
}
/*
* Store USIM application data
* - List of forbidden PLMNs
*/
if ( usim_api_write(&_usim_data) != RETURNok ) {
/* The USIM application may not be present or not valid */
LOG_TRACE(WARNING, "EMM-MAIN - "
"Failed to write USIM application data");
}
#endif
}
/*
......@@ -474,7 +437,7 @@ void emm_main_cleanup(void)
if (path == NULL) {
LOG_TRACE(ERROR, "EMM-MAIN - Failed to get EMM data pathname");
} else {
int rc = memory_write(path, &_emm_data.nvdata, sizeof(emm_nvdata_t));
int rc = memory_write(path, &emm_data->nvdata, sizeof(emm_nvdata_t));
if (rc != RETURNok) {
LOG_TRACE(ERROR, "EMM-MAIN - Failed to write %s", path);
......@@ -482,13 +445,13 @@ void emm_main_cleanup(void)
}
/* Release dynamically allocated memory */
if (_emm_data.imei) {
free(_emm_data.imei);
_emm_data.imei = NULL;
if (emm_data->imei) {
free(emm_data->imei);
emm_data->imei = NULL;
}
if (_emm_data.security) {
emm_security_context_t *security = _emm_data.security;
if (emm_data->security) {
emm_security_context_t *security = emm_data->security;
if (security->kasme.value) {
free(security->kasme.value);
......@@ -508,8 +471,8 @@ void emm_main_cleanup(void)
security->knas_int.length = 0;
}
free(_emm_data.security);
_emm_data.security = NULL;
free(emm_data->security);
emm_data->security = NULL;
}
LOG_FUNC_OUT;
}
......@@ -521,17 +484,17 @@ void emm_main_cleanup(void)
** Description: Get the International Mobile Subscriber Identity number **
** **
** Inputs: None **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
** Outputs: None **
** Return: Pointer to the IMSI **
** Others: None **
** **
***************************************************************************/
const imsi_t *emm_main_get_imsi(void)
const imsi_t *emm_main_get_imsi(emm_data_t *emm_data)
{
LOG_FUNC_IN;
LOG_FUNC_RETURN (&_emm_data.nvdata.imsi);
LOG_FUNC_RETURN (&emm_data->nvdata.imsi);
}
/****************************************************************************
......@@ -572,10 +535,10 @@ const msisdn_t *emm_main_get_msisdn(void)
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
***************************************************************************/
int emm_main_set_plmn_selection_mode(int mode, int format,
int emm_main_set_plmn_selection_mode(emm_data_t *emm_data, int mode, int format,
const network_plmn_t *plmn, int rat)
{
LOG_FUNC_IN;
......@@ -585,7 +548,7 @@ int emm_main_set_plmn_selection_mode(int mode, int format,
LOG_TRACE(INFO, "EMM-MAIN - PLMN selection: mode=%d, format=%d, plmn=%s, "
"rat=%d", mode, format, (const char *)&plmn->id, rat);
_emm_data.plmn_mode = mode;
emm_data->plmn_mode = mode;
if (mode != EMM_DATA_PLMN_AUTO) {
/* Get the index of the PLMN in the list of available PLMNs */
......@@ -596,8 +559,8 @@ int emm_main_set_plmn_selection_mode(int mode, int format,
(const char *)&plmn->id);
} else {
/* Update the manually selected network selection data */
_emm_data.plmn_index = index;
_emm_data.plmn_rat = rat;
emm_data->plmn_index = index;
emm_data->plmn_rat = rat;
}
} else {
/*
......@@ -619,17 +582,17 @@ int emm_main_set_plmn_selection_mode(int mode, int format,
** operation **
** **
** Inputs: None **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
** Outputs: None **
** Return: The value of the network selection mode **
** Others: None **
** **
***************************************************************************/
int emm_main_get_plmn_selection_mode(void)
int emm_main_get_plmn_selection_mode(emm_data_t *emm_data)
{
LOG_FUNC_IN;
LOG_FUNC_RETURN (_emm_data.plmn_mode);
LOG_FUNC_RETURN (emm_data->plmn_mode);
}
/****************************************************************************
......@@ -639,19 +602,19 @@ int emm_main_get_plmn_selection_mode(void)
** Description: Get the list of available PLMNs **
** **
** Inputs: None **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
** Outputs: plist: Pointer to the list of available PLMNs **
** Return: The size of the list in bytes **
** Others: None **
** **
***************************************************************************/
int emm_main_get_plmn_list(const char **plist)
int emm_main_get_plmn_list(emm_data_t *emm_data, const char **plist)
{
LOG_FUNC_IN;
int size = IdleMode_update_plmn_list(0);
*plist = _emm_data.plist.buffer;
int size = IdleMode_update_plmn_list(emm_data, 0);
*plist = emm_data->plist.buffer;
LOG_FUNC_RETURN (size);
}
......@@ -664,7 +627,6 @@ int emm_main_get_plmn_list(const char **plist)
** **
** Inputs: format: The requested format of the string repre- **
** sentation of the PLMN identifier **
** Others: _emm_data **
** **
** Outputs: plmn: The selected PLMN identifier coded in the **
** requested format **
......@@ -673,7 +635,7 @@ int emm_main_get_plmn_list(const char **plist)
** Others: None **
** **
***************************************************************************/
const char *emm_main_get_selected_plmn(network_plmn_t *plmn, int format)
const char *emm_main_get_selected_plmn(emm_data_t *emm_data, network_plmn_t *plmn, int format)
{
LOG_FUNC_IN;
......@@ -684,7 +646,7 @@ const char *emm_main_get_selected_plmn(network_plmn_t *plmn, int format)
int index = IdleMode_get_splmn_index();
if ( !(index < 0) ) {
const char *name = _emm_main_get_plmn(&_emm_data.splmn, index,
const char *name = _emm_main_get_plmn(&emm_data->splmn, index,
format, &size);
if (size > 0) {
......@@ -703,7 +665,6 @@ const char *emm_main_get_selected_plmn(network_plmn_t *plmn, int format)
** **
** Inputs: format: The requested format of the string repre- **
** sentation of the PLMN identifier **
** Others: _emm_data **
** **
** Outputs: plmn: The registered PLMN identifier coded in **
** the requested format **
......@@ -712,7 +673,7 @@ const char *emm_main_get_selected_plmn(network_plmn_t *plmn, int format)
** Others: None **
** **
***************************************************************************/
const char *emm_main_get_registered_plmn(network_plmn_t *plmn, int format)
const char *emm_main_get_registered_plmn(emm_data_t *emm_data, network_plmn_t *plmn, int format)
{
LOG_FUNC_IN;
......@@ -724,7 +685,7 @@ const char *emm_main_get_registered_plmn(network_plmn_t *plmn, int format)
int index = IdleMode_get_rplmn_index();
if ( !(index < 0) ) {
const char *name = _emm_main_get_plmn(&_emm_data.nvdata.rplmn,
const char *name = _emm_main_get_plmn(&emm_data->nvdata.rplmn,
index, format, &size);
if (size > 0) {
......@@ -744,17 +705,16 @@ const char *emm_main_get_registered_plmn(network_plmn_t *plmn, int format)
** registration of the UE **
** **
** Inputs: None **
** Others: _emm_data **
** **
** Outputs: None **
** Return: The current network registration status **
** Others: None **
** **
***************************************************************************/
Stat_t emm_main_get_plmn_status(void)
Stat_t emm_main_get_plmn_status(emm_data_t *emm_data)
{
LOG_FUNC_IN;
LOG_FUNC_RETURN (_emm_data.stat);
LOG_FUNC_RETURN (emm_data->stat);
}
/****************************************************************************
......@@ -765,17 +725,16 @@ Stat_t emm_main_get_plmn_status(void)
** belongs to **
** **
** Inputs: None **
** Others: _emm_data **
** **
** Outputs: None **
** Return: The Location/Tracking area code **
** Others: None **
** **
***************************************************************************/
tac_t emm_main_get_plmn_tac(void)
tac_t emm_main_get_plmn_tac(emm_data_t *emm_data)
{
LOG_FUNC_IN;
LOG_FUNC_RETURN (_emm_data.tac);
LOG_FUNC_RETURN (emm_data->tac);
}
/****************************************************************************
......@@ -785,17 +744,16 @@ tac_t emm_main_get_plmn_tac(void)
** Description: Get the identifier of the serving cell **
** **
** Inputs: None **
** Others: _emm_data **
** **
** Outputs: None **
** Return: The serving cell identifier **
** Others: None **
** **
***************************************************************************/
ci_t emm_main_get_plmn_ci(void)
ci_t emm_main_get_plmn_ci(emm_data_t *emm_data)
{
LOG_FUNC_IN;
LOG_FUNC_RETURN (_emm_data.ci);
LOG_FUNC_RETURN (emm_data->ci);
}
/****************************************************************************
......@@ -806,7 +764,6 @@ ci_t emm_main_get_plmn_ci(void)
** ving cell **
** **
** Inputs: None **
** Others: _emm_data **
** **
** Outputs: None **
** Return: The value of the Radio Access Technology **
......@@ -814,10 +771,10 @@ ci_t emm_main_get_plmn_ci(void)
** Others: None **
** **
***************************************************************************/
AcT_t emm_main_get_plmn_rat(void)
AcT_t emm_main_get_plmn_rat(emm_data_t *emm_data)
{
LOG_FUNC_IN;
LOG_FUNC_RETURN (_emm_data.rat);
LOG_FUNC_RETURN (emm_data->rat);
}
/****************************************************************************
......@@ -828,7 +785,7 @@ AcT_t emm_main_get_plmn_rat(void)
** network for EPS services or emergency service only **
** **
** Inputs: None **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
** Outputs: None **
** Return: TRUE if the UE is currently attached to **
......@@ -836,10 +793,10 @@ AcT_t emm_main_get_plmn_rat(void)
** Others: None **
** **
***************************************************************************/
int emm_main_is_attached(void)
int emm_main_is_attached(emm_data_t *emm_data)
{
LOG_FUNC_IN;
LOG_FUNC_RETURN (_emm_data.is_attached);
LOG_FUNC_RETURN (emm_data->is_attached);
}
/****************************************************************************
......@@ -850,7 +807,7 @@ int emm_main_is_attached(void)
** network for emergency bearer services **
** **
** Inputs: None **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
** Outputs: None **
** Return: TRUE if the UE is currently attached or is **
......@@ -859,10 +816,10 @@ int emm_main_is_attached(void)
** Others: None **
** **
***************************************************************************/
int emm_main_is_emergency(void)
int emm_main_is_emergency(emm_data_t *emm_data)
{
LOG_FUNC_IN;
LOG_FUNC_RETURN (_emm_data.is_attached && _emm_data.is_emergency);
LOG_FUNC_RETURN (emm_data->is_attached && emm_data->is_emergency);
}
/****************************************************************************/
......@@ -881,21 +838,21 @@ int emm_main_is_emergency(void)
** present in the network. The list has to be **
** displayed to the user application when **
** size > 0. **
** Others: _emm_data **
** Others: user->emm_data-> **
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
** Others: None **
** **
***************************************************************************/
static int _emm_main_callback(int size)
static int _emm_main_callback(emm_data_t *emm_data, int size)
{
LOG_FUNC_IN;
/* Forward the notification to the user API */
int rc = (*_emm_main_user_callback)(_emm_data.stat, _emm_data.tac,
_emm_data.ci, _emm_data.rat,
_emm_data.plist.buffer, size);
int rc = (*_emm_main_user_callback)(emm_data->stat, emm_data->tac,
emm_data->ci, emm_data->rat,
emm_data->plist.buffer, size);
LOG_FUNC_RETURN (rc);
}
......
openair3/NAS/UE/EMM/emm_main.h
View file @ 20cb51cb
......@@ -70,32 +70,32 @@ typedef int (*emm_indication_callback_t) (Stat_t, tac_t, ci_t, AcT_t,
void emm_main_initialize(nas_user_t *user, emm_indication_callback_t cb, const char *imei);
void emm_main_cleanup(void);
void emm_main_cleanup(emm_data_t *emm_data);
/* User's getter of UE's identity */
const imsi_t *emm_main_get_imsi(void);
const imsi_t *emm_main_get_imsi(emm_data_t *emm_data);
/* User's getter of the subscriber dialing number */
const msisdn_t *emm_main_get_msisdn(void);
/* User's getter/setter for network selection */
int emm_main_set_plmn_selection_mode(int mode, int format,
int emm_main_set_plmn_selection_mode(emm_data_t *emm_data, int mode, int format,
const network_plmn_t *plmn, int rat);
int emm_main_get_plmn_selection_mode(void);
int emm_main_get_plmn_list(const char **plist);
const char *emm_main_get_selected_plmn(network_plmn_t *plmn, int format);
int emm_main_get_plmn_selection_mode(emm_data_t *emm_data);
int emm_main_get_plmn_list(emm_data_t *emm_data, const char **plist);
const char *emm_main_get_selected_plmn(emm_data_t *emm_data, network_plmn_t *plmn, int format);
/* User's getter for network registration */
Stat_t emm_main_get_plmn_status(void);
tac_t emm_main_get_plmn_tac(void);
ci_t emm_main_get_plmn_ci(void);
AcT_t emm_main_get_plmn_rat(void);
const char *emm_main_get_registered_plmn(network_plmn_t *plmn, int format);
Stat_t emm_main_get_plmn_status(emm_data_t *emm_data);
tac_t emm_main_get_plmn_tac(emm_data_t *emm_data);
ci_t emm_main_get_plmn_ci(emm_data_t *emm_data);
AcT_t emm_main_get_plmn_rat(emm_data_t *emm_data);
const char *emm_main_get_registered_plmn(emm_data_t *emm_data, network_plmn_t *plmn, int format);
/* User's getter for network attachment */
int emm_main_is_attached(void);
int emm_main_is_emergency(void);
int emm_main_is_attached(emm_data_t *emm_data);
int emm_main_is_emergency(emm_data_t *emm_data);
#endif /* __EMM_MAIN_H__*/
openair3/NAS/UE/EMM/emm_proc.h
View file @ 20cb51cb
......@@ -133,7 +133,7 @@ int emm_proc_attach_failure(int is_initial, void *args);
int emm_proc_attach_release(void *args);
int emm_proc_attach_restart(nas_user_t *user);
int emm_proc_attach_set_emergency(void);
int emm_proc_attach_set_emergency(emm_data_t *emm_data);
// FIXME check prototype
int emm_proc_attach_set_detach(void *user);
......@@ -183,8 +183,8 @@ int emm_proc_security_mode_command(nas_user_t *user, int native_ksi, int ksi, in
* Network indication handlers
*---------------------------------------------------------------------------
*/
int emm_proc_registration_notify(Stat_t status);
int emm_proc_location_notify(tac_t tac, ci_t ci, AcT_t rat);
int emm_proc_network_notify(int index);
int emm_proc_registration_notify(emm_data_t *emm_data, Stat_t status);
int emm_proc_location_notify(emm_data_t *emm_data, tac_t tac, ci_t ci, AcT_t rat);
int emm_proc_network_notify(emm_data_t *emm_data, int index);
#endif /* __EMM_PROC_H__*/
openair3/NAS/UE/nas_proc.c
View file @ 20cb51cb
......@@ -134,7 +134,7 @@ void nas_proc_cleanup(nas_user_t *user)
/* Perform the EPS Mobility Manager's clean up procedure */
emm_main_cleanup();
emm_main_cleanup(user->emm_data);
/* Perform the EPS Session Manager's clean up procedure */
esm_main_cleanup(user->esm_data);
......@@ -251,11 +251,11 @@ int nas_proc_get_eps(nas_user_t *user, int *stat)
** Others: None **
** **
***************************************************************************/
int nas_proc_get_imsi(char *imsi_str)
int nas_proc_get_imsi(emm_data_t *emm_data, char *imsi_str)
{
LOG_FUNC_IN;
const imsi_t *imsi = emm_main_get_imsi();
const imsi_t *imsi = emm_main_get_imsi(emm_data);
if (imsi != NULL) {
int offset = 0;
......@@ -386,7 +386,7 @@ int nas_proc_register(nas_user_t *user, int mode, int format, const network_plmn
/*
* Set the PLMN selection mode of operation
*/
int index = emm_main_set_plmn_selection_mode(mode, format, oper, AcT);
int index = emm_main_set_plmn_selection_mode(user->emm_data, mode, format, oper, AcT);
if ( !(index < 0) ) {
/*
......@@ -452,16 +452,16 @@ int nas_proc_get_reg_data(nas_user_t *user, int *mode, int *selected, int format
LOG_FUNC_IN;
/* Get the PLMN selection mode of operation */
*mode = emm_main_get_plmn_selection_mode();
*mode = emm_main_get_plmn_selection_mode(user->emm_data);
/* Get the currently selected operator */
const char *oper_name = emm_main_get_selected_plmn(oper, format);
const char *oper_name = emm_main_get_selected_plmn(user->emm_data, oper, format);
if (oper_name != NULL) {
/* An operator is currently selected */
*selected = TRUE;
/* Get the supported Radio Access Technology */
*AcT = emm_main_get_plmn_rat();
*AcT = emm_main_get_plmn_rat(user->emm_data);
} else {
/* No any operator is selected */
*selected = FALSE;
......@@ -489,7 +489,7 @@ int nas_proc_get_oper_list(nas_user_t *user, const char **oper_list)
{
LOG_FUNC_IN;
int size = emm_main_get_plmn_list(oper_list);
int size = emm_main_get_plmn_list(user->emm_data, oper_list);
LOG_FUNC_RETURN (size);
}
......@@ -514,7 +514,7 @@ int nas_proc_get_reg_status(nas_user_t *user, int *stat)
{
LOG_FUNC_IN;
*stat = emm_main_get_plmn_status();
*stat = emm_main_get_plmn_status(user->emm_data);
LOG_FUNC_RETURN (RETURNok);
}
......@@ -542,9 +542,9 @@ int nas_proc_get_loc_info(nas_user_t *user, char *tac, char *ci, int *AcT)
{
LOG_FUNC_IN;
sprintf(tac, "%.4x", emm_main_get_plmn_tac()); // two byte
sprintf(ci, "%.8x", emm_main_get_plmn_ci()); // four byte
*AcT = emm_main_get_plmn_rat(); // E-UTRAN
sprintf(tac, "%.4x", emm_main_get_plmn_tac(user->emm_data)); // two byte
sprintf(ci, "%.8x", emm_main_get_plmn_ci(user->emm_data)); // four byte
*AcT = emm_main_get_plmn_rat(user->emm_data); // E-UTRAN
LOG_FUNC_RETURN (RETURNok);
}
......@@ -570,7 +570,7 @@ int nas_proc_detach(nas_user_t *user, int switch_off)
emm_sap_t emm_sap;
int rc = RETURNok;
if ( emm_main_is_attached() ) {
if ( emm_main_is_attached(user->emm_data) ) {
/* Initiate an Detach procedure */
emm_sap.primitive = EMMREG_DETACH_INIT;
emm_sap.u.emm_reg.u.detach.switch_off = switch_off;
......@@ -601,7 +601,7 @@ int nas_proc_attach(nas_user_t *user)
emm_sap_t emm_sap;
int rc = RETURNok;
if ( !emm_main_is_attached() ) {
if ( !emm_main_is_attached(user->emm_data) ) {
/* Initiate an Attach procedure */
emm_sap.primitive = EMMREG_ATTACH_INIT;
emm_sap.u.emm_reg.u.attach.is_emergency = FALSE;
......@@ -630,7 +630,7 @@ int nas_proc_get_attach_status(nas_user_t *user)
{
LOG_FUNC_IN;
int is_attached = emm_main_is_attached();
int is_attached = emm_main_is_attached(user->emm_data);
LOG_FUNC_RETURN (is_attached);
}
......@@ -950,14 +950,14 @@ int nas_proc_activate_pdn(nas_user_t *user, int cid)
int rc = RETURNok;
if ( !emm_main_is_attached() ) {
if ( !emm_main_is_attached(user->emm_data) ) {
/*
* If the UE is not attached to the network, perform EPS attach
* procedure prior to attempt to request any PDN connectivity
*/
LOG_TRACE(WARNING, "NAS-PROC - UE is not attached to the network");
rc = nas_proc_attach(user);
} else if (emm_main_is_emergency()) {
} else if (emm_main_is_emergency(user->emm_data)) {
/* The UE is attached for emergency bearer services; It shall not
* request a PDN connection to any other PDN */
LOG_TRACE(WARNING,"NAS-PROC - Attached for emergency bearer services");
......
openair3/NAS/UE/nas_proc.h
View file @ 20cb51cb
......@@ -76,7 +76,7 @@ int nas_proc_enable_s1_mode(nas_user_t *user);
int nas_proc_disable_s1_mode(nas_user_t *user);
int nas_proc_get_eps(nas_user_t *user, int *stat);
int nas_proc_get_imsi(char *imsi_str);
int nas_proc_get_imsi(emm_data_t *emm_data, char *imsi_str);
int nas_proc_get_msisdn(char *msisdn_str, int *ton_npi);
int nas_proc_get_signal_quality(nas_user_t *user, int *rsrq, int *rsrp);
......
openair3/NAS/UE/nas_user.c
View file @ 20cb51cb
......@@ -652,7 +652,7 @@ static int _nas_user_proc_cimi(nas_user_t *user, const at_command_t *data)
}
/* Get the International Mobile Subscriber Identity (IMSI) */
ret_code = nas_proc_get_imsi(cimi->IMSI);
ret_code = nas_proc_get_imsi(user->emm_data, cimi->IMSI);
if (ret_code != RETURNok) {
LOG_TRACE(ERROR, "USR-MAIN - Failed to get IMSI number");
......
openair3/NAS/UE/user_defs.h
View file @ 20cb51cb
......@@ -49,14 +49,16 @@ Description NAS type definition to manage a user equipment
#include "esmData.h"
#include "esm_pt_defs.h"
#include "EMM/emm_fsm_defs.h"
#include "EMM/emmData.h"
typedef struct {
int fd;
proc_data_t proc;
esm_data_t *esm_data; // ESM internal data (used within ESM only)
esm_pt_data_t *esm_pt_data;
emm_fsm_state_t emm_fsm_status; // Current EPS Mobility Management status
esm_ebr_data_t *esm_ebr_data; // EPS bearer contexts
emm_fsm_state_t emm_fsm_status; // Current EPS Mobility Management status
emm_data_t *emm_data; // EPS mobility management data
} nas_user_t;
#endif
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