add nas_nrue_task files

cmake_targets/CMakeLists.txt

@@ -3095,7 +3095,7 @@ add_executable(nr-uesoftmodem
   ${OPENAIR2_DIR}/LAYER2/NR_MAC_COMMON/nr_mac_common.c
   ${OPENAIR2_DIR}/RRC/NAS/rb_config.c
   ${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
-  ${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
+  ${OPENAIR3_DIR}/NAS/NR_UE/nas_nrue_task.c
   ${OPENAIR_DIR}/common/utils/utils.c
   ${OPENAIR_DIR}/common/utils/system.c
   ${OPENAIR_DIR}/common/utils/nr/nr_common.c

openair3/NAS/NR_UE/nas_nrue_task.c

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+#include "utils.h"
+# include "assertions.h"
+# include "intertask_interface.h"
+# include "nas_nrue_task.h"
+# include "common/utils/LOG/log.h"
+
+# include "user_defs.h"
+# include "user_api.h"
+# include "nas_parser.h"
+# include "nas_proc.h"
+# include "msc.h"
+# include "memory.h"
+
+#include "nas_user.h"
+
+// FIXME make command line option for NAS_UE_AUTOSTART
+# define NAS_UE_AUTOSTART 1
+
+// FIXME review these externs
+extern unsigned char NB_eNB_INST;
+extern uint16_t NB_UE_INST;
+
+void *nas_ue_task(void *args_p)
+{
+  int                   nb_events;
+  struct epoll_event   *events;
+  MessageDef           *msg_p;
+  instance_t            instance;
+  unsigned int          Mod_id;
+  int                   result;
+  nas_user_container_t *users=args_p;
+
+  itti_mark_task_ready (TASK_NAS_UE);
+  MSC_START_USE();
+  
+  while(1) {
+    // Wait for a message or an event
+    itti_receive_msg (TASK_NAS_UE, &msg_p);
+
+    if (msg_p != NULL) {
+      instance = ITTI_MSG_INSTANCE (msg_p);
+      Mod_id = instance - NB_eNB_INST;
+      if (instance == INSTANCE_DEFAULT) {
+        printf("%s:%d: FATAL: instance is INSTANCE_DEFAULT, should not happen.\n",
+               __FILE__, __LINE__);
+        exit_fun("exit... \n");
+      }
+
+      switch (ITTI_MSG_ID(msg_p)) {
+      case INITIALIZE_MESSAGE:
+        LOG_I(NAS, "[UE %d] Received %s\n", Mod_id,  ITTI_MSG_NAME (msg_p));
+
+        break;
+
+      case TERMINATE_MESSAGE:
+        itti_exit_task ();
+        break;
+
+      case MESSAGE_TEST:
+        LOG_I(NAS, "[UE %d] Received %s\n", Mod_id,  ITTI_MSG_NAME (msg_p));
+        break;
+
+      case NAS_CELL_SELECTION_CNF:
+        LOG_I(NAS, "[UE %d] Received %s: errCode %u, cellID %u, tac %u\n", Mod_id,  ITTI_MSG_NAME (msg_p),
+              NAS_CELL_SELECTION_CNF (msg_p).errCode, NAS_CELL_SELECTION_CNF (msg_p).cellID, NAS_CELL_SELECTION_CNF (msg_p).tac);
+
+        break;
+
+      case NAS_CELL_SELECTION_IND:
+        LOG_I(NAS, "[UE %d] Received %s: cellID %u, tac %u\n", Mod_id,  ITTI_MSG_NAME (msg_p),
+              NAS_CELL_SELECTION_IND (msg_p).cellID, NAS_CELL_SELECTION_IND (msg_p).tac);
+
+        /* TODO not processed by NAS currently */
+        break;
+
+      case NAS_PAGING_IND:
+        LOG_I(NAS, "[UE %d] Received %s: cause %u\n", Mod_id,  ITTI_MSG_NAME (msg_p),
+              NAS_PAGING_IND (msg_p).cause);
+
+        /* TODO not processed by NAS currently */
+        break;
+
+      case NAS_CONN_ESTABLI_CNF:
+        LOG_I(NAS, "[UE %d] Received %s: errCode %u, length %u\n", Mod_id,  ITTI_MSG_NAME (msg_p),
+              NAS_CONN_ESTABLI_CNF (msg_p).errCode, NAS_CONN_ESTABLI_CNF (msg_p).nasMsg.length);
+
+        break;
+
+      case NAS_CONN_RELEASE_IND:
+        LOG_I(NAS, "[UE %d] Received %s: cause %u\n", Mod_id,  ITTI_MSG_NAME (msg_p),
+              NAS_CONN_RELEASE_IND (msg_p).cause);
+
+        break;
+
+      case NAS_UPLINK_DATA_CNF:
+        LOG_I(NAS, "[UE %d] Received %s: UEid %u, errCode %u\n", Mod_id,  ITTI_MSG_NAME (msg_p),
+              NAS_UPLINK_DATA_CNF (msg_p).UEid, NAS_UPLINK_DATA_CNF (msg_p).errCode);
+
+        break;
+
+      case NAS_DOWNLINK_DATA_IND:
+        LOG_I(NAS, "[UE %d] Received %s: UEid %u, length %u\n", Mod_id,  ITTI_MSG_NAME (msg_p),
+              NAS_DOWNLINK_DATA_IND (msg_p).UEid, NAS_DOWNLINK_DATA_IND (msg_p).nasMsg.length);
+
+        break;
+
+      default:
+        LOG_E(NAS, "[UE %d] Received unexpected message %s\n", Mod_id,  ITTI_MSG_NAME (msg_p));
+        break;
+      }
+
+      result = itti_free (ITTI_MSG_ORIGIN_ID(msg_p), msg_p);
+      AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
+      msg_p = NULL;
+    }
+
+
+  }
+
+  free(users);
+  return NULL;
+}

openair3/NAS/NR_UE/nas_nrue_task.h

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+#ifndef NAS_NRUE_TASK_H_
+#define NAS_NRUE_TASK_H_
+
+#include "openairinterface5g_limits.h"
+
+void *nas_nrue_task(void *args_p);
+
+#endif /* NAS_TASK_H_ */