Merge remote-tracking branch 'origin/release_internal' into release_e…

…xternal

* origin/release_internal: (43 commits)
  Do not reset radio when MAC data request timeouts (ARMmbed#2647)
  Frame counters for nw keys are now stored to NVM only after send key is set (ARMmbed#2641)
  Adjusted stagger random to [min,min+max] and for small nw set the stagger value to 10 seconds
  Adjusted security protocol (EAP-TLS,4WH,2WH) retry timers
  High Priority timestamp compare overflow support fix.
  FHSS WS: Initialize broadcast channel count when enabling FHSS (ARMmbed#2642)
  Updated change log
  Changed initial EAPOL-key retries from trickle to exponential backup
  Add RTT calculation for DHCP Time calculation
  Traceroute bug fix.
  Fixed FHSS UFSI calculation unit tests
  Handle timer rollover in calculate_ufsi
  coding style
  Correct ufsi timing calculation
  Add network time vendor data element to DHCPv6 reply message
  System time read/write callbacks (ARMmbed#2637)
  Restart or remove transmission when MAC data request timeouts (ARMmbed#2636)
  Bug fix: EAPOL parent compare fix
  Fixed channel mask usage with OFDM configurations (ARMmbed#2633)
  Do not send too old packets (ARMmbed#2632)
  ...

LICENSE-Apache-2.0

@@ -1,4 +1,4 @@
-Copyright 2017 Arm Limited and its affiliates 
+Copyright 2017, Pelion and affiliates.
 SPDX-License-Identifier: Apache-2.0
 
 Licensed under the Apache License, Version 2.0 (the "License");

LICENSE-BSD-3-Clause

@@ -1,4 +1,4 @@
-Copyright 2017 Arm Limited and affiliates.
+Copyright 2017, Pelion and affiliates.
 SPDX-License-Identifier: BSD-3-Clause
 
 Redistribution and use in source and binary forms, with or without

nanostack/cca_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2017, Arm Limited and affiliates.
+ * Copyright (c) 2014-2017, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/ccmLIB.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018, Arm Limited and affiliates.
+ * Copyright (c) 2014-2018, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/dhcp_service_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2018, Arm Limited and affiliates.
+ * Copyright (c) 2013-2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -197,11 +197,12 @@ int dhcp_service_send_resp(uint32_t msg_tr_id, uint8_t options, uint8_t *msg_ptr
  * \param msg_ptr An allocated message pointer. This pointer is the responsibility of the service after this call.
  * \param msg_len The length of the message.
  * \param receive_resp_cb Callback pointer
+ * \param delay_tx Transmit may be delayed and this parameter define that
  *
  * \return Transaction ID of the DHCP transaction
  * \return 0, if error occurred.
  */
-uint32_t dhcp_service_send_req(uint16_t instance_id, uint8_t options, void *ptr, const uint8_t addr[static 16], uint8_t *msg_ptr, uint16_t msg_len, dhcp_service_receive_resp_cb *receive_resp_cb);
+uint32_t dhcp_service_send_req(uint16_t instance_id, uint8_t options, void *ptr, const uint8_t addr[static 16], uint8_t *msg_ptr, uint16_t msg_len, dhcp_service_receive_resp_cb *receive_resp_cb, uint16_t delay_tx);
 
 /**
  * \brief Setting retransmission parameters.
@@ -225,6 +226,16 @@ void dhcp_service_set_retry_timers(uint32_t msg_tr_id, uint16_t timeout_init, ui
  */
 void dhcp_service_update_server_address(uint32_t msg_tr_id, uint8_t *server_address);
 
+/**
+ * \brief Get Round Trip time of the request
+ *
+ * get the elapsed time of the request from last message sent to server.
+ *
+ * \param msg_tr_id The message transaction ID.
+ *
+ */
+uint32_t dhcp_service_rtt_get(uint32_t msg_tr_id);
+
 /**
  * \brief Stops transactions for a message (retransmissions).
  *

nanostack/ethernet_mac_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018, Arm Limited and affiliates.
+ * Copyright (c) 2016-2019, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/fhss_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018, Arm Limited and affiliates.
+ * Copyright (c) 2016-2019, 2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/fhss_config.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2018, Arm Limited and affiliates.
+ * Copyright (c) 2015-2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/fhss_test_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Arm Limited and affiliates.
+ * Copyright (c) 2020, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/fhss_ws_extension.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, Arm Limited and affiliates.
+ * Copyright (c) 2018, 2020-2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/mac_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018, Arm Limited and affiliates.
+ * Copyright (c) 2016-2018, 2020-2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -325,6 +325,7 @@ typedef struct mac_statistics_s {
     uint32_t mac_retry_count;           /**< MAC TX retry count. */
     uint32_t mac_cca_attempts_count;    /**< MAC CCA attempts count. */
     uint32_t mac_failed_cca_count;      /**< MAC failed CCA count. */
+    uint32_t mac_tx_latency_max;        /**< MAC data request max latency. */
 } mac_statistics_t;
 
 #ifdef __cplusplus

nanostack/mac_common_defines.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018, Arm Limited and affiliates.
+ * Copyright (c) 2016-2018, 2020, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/mac_filter_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2017, Arm Limited and affiliates.
+ * Copyright (c) 2014-2017, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/mac_mcps.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018, Arm Limited and affiliates.
+ * Copyright (c) 2016-2018, 2020-2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/mlme.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2018, Arm Limited and affiliates.
+ * Copyright (c) 2013-2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/multicast_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2018, Arm Limited and affiliates.
+ * Copyright (c) 2012-2019, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_6lowpan_parameter_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2015, 2017, Arm Limited and affiliates.
+ * Copyright (c) 2014-2015, 2017, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_address_extension.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2018, Arm Limited and affiliates.
+ * Copyright (c) 2013-2019, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_fhss.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2018, Arm Limited and affiliates.
+ * Copyright (c) 2015-2019, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_interface.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2019, Arm Limited and affiliates.
+ * Copyright (c) 2014-2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_ipv6_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2017, Arm Limited and affiliates.
+ * Copyright (c) 2016-2017, 2019-2020, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_load_balance_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018, Arm Limited and affiliates.
+ * Copyright (c) 2016-2019, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_mle_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2017, Arm Limited and affiliates.
+ * Copyright (c) 2016-2017, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_nvm_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2018, Arm Limited and affiliates.
+ * Copyright (c) 2013-2019, 2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_nwk_scan.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2017, Arm Limited and affiliates.
+ * Copyright (c) 2013-2017, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_pana_parameters_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2017, Arm Limited and affiliates.
+ * Copyright (c) 2014-2017, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_polling_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2017, Arm Limited and affiliates.
+ * Copyright (c) 2013-2017, 2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_rpl.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2017, Arm Limited and affiliates.
+ * Copyright (c) 2013-2017, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_sleep.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2017, Arm Limited and affiliates.
+ * Copyright (c) 2014-2017, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_test_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018, Arm Limited and affiliates.
+ * Copyright (c) 2016-2018, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/net_thread_test.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2019, Arm Limited and affiliates.
+ * Copyright (c) 2014-2019, Pelion and affiliates.
  * SPDX-License-Identifier: BSD-3-Clause
  *
  * Redistribution and use in source and binary forms, with or without

nanostack/net_ws_test.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2019, Arm Limited and affiliates.
+ * Copyright (c) 2014-2020, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/ns_address.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2017, Arm Limited and affiliates.
+ * Copyright (c) 2010-2017, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/ns_conf.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, Arm Limited and affiliates.
+ * Copyright (c) 2019, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/ns_file_system.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, Arm Limited and affiliates.
+ * Copyright (c) 2017, 2019-2020, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/ns_mdns_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, Arm Limited and affiliates.
+ * Copyright (c) 2017-2019, 2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/ns_sha256.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2018, Arm Limited and affiliates.
+ * Copyright (c) 2006-2020, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/ns_time_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Arm Limited and affiliates.
+ * Copyright (c) 2020-2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -29,7 +29,7 @@
 #include "ns_types.h"
 
 /**
- * System time callback.
+ * System time read callback.
  *
  * Callback shall return the system time in seconds after 1970.
  *
@@ -39,13 +39,33 @@
 typedef uint64_t ns_time_api_system_time_callback(void);
 
 /**
- * System time callback set.
+ * System time write callback.
  *
- * Sets callback for the system time.
+ * Callback will write the time in seconds after 1970.
  *
- * \param callback system time callback
+ * \param seconds system time in seconds
+ *
+ */
+typedef void ns_time_api_system_time_write_callback(uint64_t write_time);
+
+/**
+ * System time read callback set.
+ *
+ * Sets callback for the system time read.
+ *
+ * \param callback_rd system time read callback
+ *
+ */
+void ns_time_api_system_time_callback_set(ns_time_api_system_time_callback callback_rd);
+
+/**
+ * Set system time write callback.
+ *
+ * Sets system time write callback.
+ *
+ * \param callback_wr system time write callback.
  *
  */
-void ns_time_api_system_time_callback_set(ns_time_api_system_time_callback callback);
+void ns_time_api_system_time_write_callback_set(ns_time_api_system_time_write_callback callback_wr);
 
 #endif /* NS_TIME_API_H_ */

nanostack/ns_virtual_rf_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2017, Arm Limited and affiliates.
+ * Copyright (c) 2016-2017, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/nwk_stats_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2017, Arm Limited and affiliates.
+ * Copyright (c) 2013-2017, 2019-2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -74,6 +74,7 @@ typedef struct nwk_stats_t {
     uint16_t adapt_layer_tx_queue_size; /**< Adaptation layer direct TX queue size. */
     uint16_t adapt_layer_tx_queue_peak; /**< Adaptation layer direct TX queue size peak. */
     uint32_t adapt_layer_tx_congestion_drop; /**< Adaptation layer direct TX randon early detection drop packet. */
+    uint16_t adapt_layer_tx_latency_max; /**< Adaptation layer latency between TX request and TX ready in seconds (MAX). */
 } nwk_stats_t;
 
 /**

nanostack/platform/arm_hal_aes.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018, Arm Limited and affiliates.
+ * Copyright (c) 2014-2018, 2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/platform/arm_hal_phy.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018, Arm Limited and affiliates.
+ * Copyright (c) 2014-2021, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/platform/os_whiteboard.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2017, Arm Limited and affiliates.
+ * Copyright (c) 2014-2017, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

nanostack/platform/topo_trace.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2017, Arm Limited and affiliates.
+ * Copyright (c) 2014-2017, Pelion and affiliates.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");