Created NAS UE task files.

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4617 818b1a75-f10b-46b9-bf7c-635c3b92a50f

openair2/NAS/Makefile.inc

+NAS_UE_DIR = $(OPENAIR2_TOP)/NAS
+
+NAS_UE_OBJS =  $(NAS_UE_DIR)/nas_ue_task.o
+
+NAS_UE_incl = \
+    -I$(NAS_UE_DIR)

openair2/NAS/nas_ue_task.c

+/*******************************************************************************
+
+  Eurecom OpenAirInterface
+  Copyright(c) 1999 - 2013 Eurecom
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms and conditions of the GNU General Public License,
+  version 2, as published by the Free Software Foundation.
+
+  This program is distributed in the hope it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along with
+  this program; if not, write to the Free Software Foundation, Inc.,
+  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+  The full GNU General Public License is included in this distribution in
+  the file called "COPYING".
+
+  Contact Information
+  Openair Admin: openair_admin@eurecom.fr
+  Openair Tech : openair_tech@eurecom.fr
+  Forums       : http://forums.eurecom.fr/openairinterface
+  Address      : EURECOM, Campus SophiaTech, 450 Route des Chappes
+                 06410 Biot FRANCE
+
+*******************************************************************************/
+
+#if defined(ENABLE_ITTI)
+# include "intertask_interface.h"
+# include "nas_ue_task.h"
+# include "log.h"
+
+extern unsigned char NB_eNB_INST;
+
+void *nas_ue_task(void *args_p) {
+  MessageDef *msg_p;
+  const char *msg_name;
+  instance_t instance;
+  unsigned int Mod_id;
+
+  itti_mark_task_ready (TASK_NAS_UE);
+
+  while(1) {
+    // Wait for a message
+    itti_receive_msg (TASK_NAS_UE, &msg_p);
+
+    msg_name = ITTI_MSG_NAME (msg_p);
+    instance = ITTI_MSG_INSTANCE (msg_p);
+    Mod_id = instance - NB_eNB_INST;
+
+    switch (ITTI_MSG_ID(msg_p)) {
+      case TERMINATE_MESSAGE:
+        itti_exit_task ();
+        break;
+
+      case MESSAGE_TEST:
+        LOG_I(NAS, "[UE %d] Received %s\n", Mod_id, msg_name);
+        break;
+
+
+      default:
+        LOG_E(NAS, "[UE %d] Received unexpected message %s\n", Mod_id, msg_name);
+        break;
+    }
+
+    free (msg_p);
+    msg_p = NULL;
+  }
+}
+#endif

openair2/NAS/nas_ue_task.h

+/*******************************************************************************
+
+  Eurecom OpenAirInterface
+  Copyright(c) 1999 - 2013 Eurecom
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms and conditions of the GNU General Public License,
+  version 2, as published by the Free Software Foundation.
+
+  This program is distributed in the hope it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along with
+  this program; if not, write to the Free Software Foundation, Inc.,
+  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+  The full GNU General Public License is included in this distribution in
+  the file called "COPYING".
+
+  Contact Information
+  Openair Admin: openair_admin@eurecom.fr
+  Openair Tech : openair_tech@eurecom.fr
+  Forums       : http://forums.eurecom.fr/openairinterface
+  Address      : EURECOM, Campus SophiaTech, 450 Route des Chappes
+                 06410 Biot FRANCE
+
+*******************************************************************************/
+
+#ifndef NAS_UE_TASK_H_
+#define NAS_UE_TASK_H_
+
+# if defined(ENABLE_ITTI)
+void *nas_ue_task(void *args_p);
+# endif
+
+#endif /* NAS_TASK_H_ */