diff --git a/openair3/NAS/UE/EMM/LowerLayer.c b/openair3/NAS/UE/EMM/LowerLayer.c
index 2d67cf64173fac66046725e898d980e2bc09c20b..b5555b2c2fa13b68a0180b3ede87474666662869 100644
--- a/openair3/NAS/UE/EMM/LowerLayer.c
+++ b/openair3/NAS/UE/EMM/LowerLayer.c
@@ -60,17 +60,6 @@ Description Defines EMM procedures executed by the Non-Access Stratum
/******************* L O C A L D E F I N I T I O N S *******************/
/****************************************************************************/
-/*
- * Data structure used to handle EMM procedures executed by the UE upon
- * receiving lower layer notifications
- */
-static struct {
- lowerlayer_success_callback_t success; /* Successful data delivery */
- lowerlayer_failure_callback_t failure; /* Lower layer failure */
- lowerlayer_release_callback_t release; /* NAS signalling release */
- void *args; /* EMM procedure argument parameters */
-} _lowerlayer_data;
-
/****************************************************************************/
/****************** E X P O R T E D F U N C T I O N S ******************/
/****************************************************************************/
@@ -293,17 +282,17 @@ int lowerlayer_data_req(nas_user_t *user, const OctetString *data)
** Others: _lowerlayer_data **
** **
***************************************************************************/
-int emm_proc_lowerlayer_initialize(lowerlayer_success_callback_t success,
+int emm_proc_lowerlayer_initialize(lowerlayer_data_t *lowerlayer_data, lowerlayer_success_callback_t success,
lowerlayer_failure_callback_t failure,
lowerlayer_release_callback_t release,
void *args)
{
LOG_FUNC_IN;
- _lowerlayer_data.success = success;
- _lowerlayer_data.failure = failure;
- _lowerlayer_data.release = release;
- _lowerlayer_data.args = args;
+ lowerlayer_data->success = success;
+ lowerlayer_data->failure = failure;
+ lowerlayer_data->release = release;
+ lowerlayer_data->args = args;
LOG_FUNC_RETURN (RETURNok);
}
@@ -324,17 +313,17 @@ int emm_proc_lowerlayer_initialize(lowerlayer_success_callback_t success,
** Others: None **
** **
***************************************************************************/
-int emm_proc_lowerlayer_success(void)
+int emm_proc_lowerlayer_success(lowerlayer_data_t *lowerlayer_data)
{
LOG_FUNC_IN;
int rc = RETURNok;
- lowerlayer_success_callback_t emm_callback = _lowerlayer_data.success;
+ lowerlayer_success_callback_t emm_callback = lowerlayer_data->success;
if (emm_callback) {
- rc = (*emm_callback)(_lowerlayer_data.args);
- _lowerlayer_data.success = NULL;
+ rc = (*emm_callback)(lowerlayer_data->args);
+ lowerlayer_data->success = NULL;
}
LOG_FUNC_RETURN (rc);
@@ -356,17 +345,17 @@ int emm_proc_lowerlayer_success(void)
** Others: None **
** **
***************************************************************************/
-int emm_proc_lowerlayer_failure(int is_initial)
+int emm_proc_lowerlayer_failure(lowerlayer_data_t *lowerlayer_data, int is_initial)
{
LOG_FUNC_IN;
int rc = RETURNok;
- lowerlayer_failure_callback_t emm_callback = _lowerlayer_data.failure;
+ lowerlayer_failure_callback_t emm_callback = lowerlayer_data->failure;
if (emm_callback) {
- rc = (*emm_callback)(is_initial, _lowerlayer_data.args);
- _lowerlayer_data.failure = NULL;
+ rc = (*emm_callback)(is_initial, lowerlayer_data->args);
+ lowerlayer_data->failure = NULL;
}
LOG_FUNC_RETURN (rc);
@@ -387,17 +376,17 @@ int emm_proc_lowerlayer_failure(int is_initial)
** Others: None **
** **
***************************************************************************/
-int emm_proc_lowerlayer_release(void)
+int emm_proc_lowerlayer_release(lowerlayer_data_t *lowerlayer_data)
{
LOG_FUNC_IN;
int rc = RETURNok;
- lowerlayer_release_callback_t emm_callback = _lowerlayer_data.release;
+ lowerlayer_release_callback_t emm_callback = lowerlayer_data->release;
if (emm_callback) {
- rc = (*emm_callback)(_lowerlayer_data.args);
- _lowerlayer_data.release = NULL;
+ rc = (*emm_callback)(lowerlayer_data->args);
+ lowerlayer_data->release = NULL;
}
LOG_FUNC_RETURN (rc);
diff --git a/openair3/NAS/UE/EMM/LowerLayer.h b/openair3/NAS/UE/EMM/LowerLayer.h
index 019803936ca610102b4fc5480520602ef5490814..1e56316c697832f3a7b31925c71125ca04bf2d31 100644
--- a/openair3/NAS/UE/EMM/LowerLayer.h
+++ b/openair3/NAS/UE/EMM/LowerLayer.h
@@ -49,28 +49,11 @@ Description Defines EMM procedures executed by the Non-Access Stratum
/********************* G L O B A L C O N S T A N T S *******************/
/****************************************************************************/
-/*
- * Type of EMM procedure callback function executed whenever data are
- * successfully delivered to the network
- */
-typedef int (*lowerlayer_success_callback_t)(void *);
-
-/*
- * Type of EMM procedure callback function executed when data are not
- * delivered to the network because a lower layer failure occurred
- */
-typedef int (*lowerlayer_failure_callback_t)(int, void *);
-
-/*
- * Type of EMM procedure callback function executed when NAS signalling
- * connection is released
- */
-typedef int (*lowerlayer_release_callback_t)(void *);
-
/****************************************************************************/
/************************ G L O B A L T Y P E S ************************/
/****************************************************************************/
+
/****************************************************************************/
/******************** G L O B A L V A R I A B L E S ********************/
/****************************************************************************/
diff --git a/openair3/NAS/UE/EMM/LowerLayer_defs.h b/openair3/NAS/UE/EMM/LowerLayer_defs.h
new file mode 100644
index 0000000000000000000000000000000000000000..6035d4ed12db9111ef0bd75e7f81a550c4e58018
--- /dev/null
+++ b/openair3/NAS/UE/EMM/LowerLayer_defs.h
@@ -0,0 +1,33 @@
+#ifndef _LOWER_LAYER_DEFS_H
+#define _LOWER_LAYER_DEFS_H
+
+/*
+ * Type of EMM procedure callback function executed whenever data are
+ * successfully delivered to the network
+ */
+typedef int (*lowerlayer_success_callback_t)(void *);
+
+/*
+ * Type of EMM procedure callback function executed when data are not
+ * delivered to the network because a lower layer failure occurred
+ */
+typedef int (*lowerlayer_failure_callback_t)(int, void *);
+
+/*
+ * Type of EMM procedure callback function executed when NAS signalling
+ * connection is released
+ */
+typedef int (*lowerlayer_release_callback_t)(void *);
+
+/*
+ * Data structure used to handle EMM procedures executed by the UE upon
+ * receiving lower layer notifications
+ */
+typedef struct {
+ lowerlayer_success_callback_t success; /* Successful data delivery */
+ lowerlayer_failure_callback_t failure; /* Lower layer failure */
+ lowerlayer_release_callback_t release; /* NAS signalling release */
+ void *args; /* EMM procedure argument parameters */
+} lowerlayer_data_t;
+
+#endif
diff --git a/openair3/NAS/UE/nas_ue_task.c b/openair3/NAS/UE/nas_ue_task.c
index 9b1531b549e5c9676d675f5cc56c7fd14bb46a8c..05bd17fa636d18aa17073420673614ac34d62f32 100644
--- a/openair3/NAS/UE/nas_ue_task.c
+++ b/openair3/NAS/UE/nas_ue_task.c
@@ -107,7 +107,13 @@ void *nas_ue_task(void *args_p)
user->at_response = calloc(1, sizeof(at_response_t));
if ( user->at_response == NULL ) {
- LOG_E(NAS, "[UE %d] Can't allocate memory for user_at_commands\n", 0);
+ LOG_E(NAS, "[UE %d] Can't allocate memory for at_response\n", 0);
+ exit(EXIT_FAILURE);
+ }
+
+ user->lowerlayer_data = calloc(1, sizeof(lowerlayer_data_t));
+ if ( user->lowerlayer_data == NULL ) {
+ LOG_E(NAS, "[UE %d] Can't allocate memory for lowerlayer_data\n", 0);
exit(EXIT_FAILURE);
}
diff --git a/openair3/NAS/UE/user_defs.h b/openair3/NAS/UE/user_defs.h
index 993e0d667466ddece2204dd8b46a7234304aebca..53cab4edb48036a4212a5ac9660f249d217bd109 100644
--- a/openair3/NAS/UE/user_defs.h
+++ b/openair3/NAS/UE/user_defs.h
@@ -52,6 +52,7 @@ Description NAS type definition to manage a user equipment
#include "EMM/emmData.h"
#include "EMM/Authentication.h"
#include "EMM/IdleMode_defs.h"
+#include "EMM/LowerLayer_defs.h"
#include "API/USIM/usim_api.h"
#include "API/USER/user_api_defs.h"
#include "SecurityModeControl.h"
@@ -81,6 +82,7 @@ typedef struct {
//
user_at_commands_t *user_at_commands; //decoded data received from the user application layer
user_api_id_t *user_api_id;
+ lowerlayer_data_t *lowerlayer_data;
} nas_user_t;
#endif