Merge branch 'episys/sfn_semaphore' into episys/new_queue_system

openair2/PHY_INTERFACE/phy_stub_UE.c

@@ -49,6 +49,7 @@ queue_t ul_config_req_queue;
 queue_t hi_dci0_req_queue;
 
 int current_sfn_sf;
+sem_t sfn_semaphore;
 
 static int ue_tx_sock_descriptor = -1;
 static int ue_rx_sock_descriptor = -1;
@@ -1204,6 +1205,12 @@ void *ue_standalone_pnf_task(void *context)
       uint16_t sfn_sf = 0;
       memcpy((void *)&sfn_sf, buffer, sizeof(sfn_sf));
       current_sfn_sf = sfn_sf;
+
+      if (sem_post(&sfn_semaphore) != 0)
+      {
+        LOG_E(MAC, "sem_post() error\n");
+        abort();
+      }
     }
     else
     {

openair2/PHY_INTERFACE/phy_stub_UE.h

@@ -14,6 +14,7 @@
 #include "nfapi_interface.h"
 #include "nfapi_pnf_interface.h"
 #include <pthread.h>
+#include <semaphore.h>
 #include "nfapi/oai_integration/vendor_ext.h"
 //#include "openair1/PHY/LTE_TRANSPORT/defs.h"
 //#include "openair1/PHY/defs.h"
@@ -156,4 +157,6 @@ extern nfapi_hi_dci0_request_t* hi_dci0_req;
 
 extern int current_sfn_sf;
 
+extern sem_t sfn_semaphore;
+
 #endif /* PHY_STUB_UE_H_ */