add new state for UE detachement

openair2/LAYER2/NR_MAC_UE/config_ue.c

@@ -1438,6 +1438,7 @@ void nr_rrc_mac_config_req_reset(module_id_t module_id,
       reset_mac_inst(mac);
       nr_ue_reset_sync_state(mac);
       release_mac_configuration(mac, cause);
+      mac->state = UE_DETACHING;
       break;
     case T300_EXPIRY:
       reset_ra(mac, cause);

openair2/LAYER2/NR_MAC_UE/mac_defs.h

@@ -168,7 +168,8 @@ typedef enum {
   UE_NOT_SYNC = 0,
   UE_SYNC,
   UE_PERFORMING_RA,
-  UE_CONNECTED
+  UE_CONNECTED,
+  UE_DETACHING
 } NR_UE_L2_STATE_t;
 
 typedef enum {

openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c

@@ -1085,7 +1085,7 @@ void nr_ue_dl_scheduler(NR_UE_MAC_INST_t *mac, nr_downlink_indication_t *dl_info
   dl_config->slot = rx_slot;
   dl_config->number_pdus = 0;
 
-  if (mac->state == UE_NOT_SYNC)
+  if (mac->state == UE_NOT_SYNC || mac->state == UE_DETACHING)
     return;
 
   ue_dci_configuration(mac, dl_config, rx_frame, rx_slot);
@@ -1316,7 +1316,7 @@ void nr_ue_ul_scheduler(NR_UE_MAC_INST_t *mac, nr_uplink_indication_t *ul_info)
     }
   }
 
-  if(mac->state >= UE_PERFORMING_RA)
+  if(mac->state >= UE_PERFORMING_RA && mac->state < UE_DETACHING)
     nr_ue_pucch_scheduler(mac, frame_tx, slot_tx, ul_info->phy_data);
 }