o Initial import.HEADmaster

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diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/examples/802_15_4/wireless_uart/security.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/examples/802_15_4/wireless_uart/security.c
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+++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/examples/802_15_4/wireless_uart/security.c
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+/**
+ * Copyright (c) 2016 - 2018 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh.
+ * 
+ * All Rights Reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form, except as embedded into a Nordic
+ *    Semiconductor ASA integrated circuit in a product or a software update for
+ *    such product, must reproduce the above copyright notice, this list of
+ *    conditions and the following disclaimer in the documentation and/or other
+ *    materials provided with the distribution.
+ * 
+ * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ * 
+ * 4. This software, with or without modification, must only be used with a
+ *    Nordic Semiconductor ASA integrated circuit.
+ * 
+ * 5. Any software provided in binary form under this license must not be reverse
+ *    engineered, decompiled, modified and/or disassembled.
+ * 
+ * 
+ * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ */
+#include "config.h"
+
+#include <string.h>
+#include "fsm.h"
+#include "mac_security.h"
+#include "mac_common.h"
+#include "mac_mlme_pib.h"
+#include "mac_mlme_comm_status.h"
+
+#define GET_BYTE(x, n) (((x) >> (n * 8)) & 0xFF)
+
+const uint8_t m_key_lookup_data[KEY_LOOKUP_SIZE_FIVE_VAL] = {GET_BYTE(CONFIG_PAN_ID, 0),
+                                                             GET_BYTE(CONFIG_PAN_ID, 1),
+                                                             GET_BYTE(CONFIG_OTHER_ADDRESS, 0),
+                                                             GET_BYTE(CONFIG_OTHER_ADDRESS, 1),
+                                                             0x00,
+                                                            };
+
+const uint8_t m_security_key[MAC_SECURITY_KEY_SIZE] = CONFIG_SECURITY_KEY;
+
+void security_tables_init(void)
+{
+#if (CONFIG_SECURE == 1)
+    pib_id_t                   id;
+    bool                       security_enabled;
+    mac_status_t               status;
+    pib_id_t                   pib_id;
+    mac_key_descr_t            key_descr;
+    mac_key_id_lookup_descr_t  key_id_lookup_descr;
+    mac_key_device_descr_t     key_device_descr;
+    mac_key_usage_descr_t      key_usage_descr;
+    mac_security_level_descr_t sec_level_descr;
+    mac_device_descr_t         device_descr;
+
+    id.mlme_id = MAC_SECURITY_ENABLED;
+    security_enabled = true;
+    mlme_set(id, 0, &security_enabled);
+
+    mac_table_init(&key_descr.id_lookup_list);
+    mac_table_init(&key_descr.key_device_list);
+    mac_table_init(&key_descr.key_usage_list);
+
+    key_id_lookup_descr.size = KEY_LOOKUP_SIZE_FIVE;
+    memcpy(key_id_lookup_descr.data, m_key_lookup_data, KEY_LOOKUP_SIZE_FIVE_VAL);
+    status = mac_table_item_set(&key_descr.id_lookup_list,
+                                &key_id_lookup_descr.table_service,
+                                MAC_KEY_ID_LOOKUP_LIST, 0);
+    ASSERT(status == MAC_SUCCESS);
+
+    key_device_descr.blacklisted = false;
+    key_device_descr.unique_device = true;
+    key_device_descr.device_handle = 0;
+    key_device_descr.table_service.idx = 0;
+    status = mac_table_item_set(&key_descr.key_device_list,
+                                &key_device_descr.table_service,
+                                MAC_KEY_DEVICE_LIST, 0);
+    ASSERT(status == MAC_SUCCESS);
+
+    key_usage_descr.frame_type = MAC_DATA;
+    key_usage_descr.cmd_frame_id = 0;
+    status = mac_table_item_set(&key_descr.key_usage_list,
+                                &key_usage_descr.table_service,
+                                MAC_KEY_USAGE_LIST, 0);
+    ASSERT(status == MAC_SUCCESS);
+
+    memcpy(key_descr.key, m_security_key, MAC_SECURITY_KEY_SIZE);
+
+    pib_id.mlme_id = MAC_KEY_TABLE;
+    status = mlme_set(pib_id, 0, &key_descr);
+    ASSERT(status == MAC_SUCCESS);
+
+    sec_level_descr.security_min = CONFIG_DATA_SECURITY_LEVEL;
+    sec_level_descr.frame_type   = MAC_DATA;
+    sec_level_descr.override_min = true;
+
+    device_descr.extended_address = CONFIG_IEEE_ADDRESS + CONFIG_OTHER_ADDRESS;
+    device_descr.pan_id           = CONFIG_PAN_ID;
+    device_descr.short_address    = CONFIG_OTHER_ADDRESS;
+    device_descr.frame_counter    = 0;
+    device_descr.exempt           = 0;
+
+    pib_id.mlme_id = MAC_DEVICE_TABLE;
+    status = mlme_set(pib_id, 0, &device_descr);
+    ASSERT(status == MAC_SUCCESS);
+
+    pib_id.mlme_id = MAC_SECURITY_LEVEL_TABLE;
+    status = mlme_set(pib_id, 0, &sec_level_descr);
+    ASSERT(status == MAC_SUCCESS);
+
+    fsm_event_post(E_SET_DONE, NULL);
+    (void)status;
+#endif
+}
+
+void mlme_comm_status_ind(mlme_comm_status_ind_t * ind)
+{
+    ASSERT_INFO(0, "security status: %d", ind->status);
+}
+