Merge branch 'release_internal' into release_external

* release_internal: (170 commits)
  Add missing function macros (ARMmbed#1897)
  implemented wisun routing cost calculation
  Fix warning found by PVS-studio (ARMmbed#1891)
  Additional time for distribution of dataset added (ARMmbed#1892)
  Reverted commit ARMmbed#1888 and fixed thread_bbr_dua_entry_find (ARMmbed#1893)
  BBR route for added with preference. Route info updated. (ARMmbed#1888)
  Fix issues found by coverity (ARMmbed#1889)
  Fixes for Wi-SUN bbr behaviour
  Adjust COAP callback return values (ARMmbed#1886)
  Fix for multicast ping forwarding before adding MPL header(ARMmbed#1883)
  FHSS: fixed missing us convert
  FHSS: Traces in set parent
  FHSS: Time unit defines added
  FHSS: changed traces to use timestamp from MAC
  FHSS: use divider function in ufsi calculation
  FHSS: function to check if remaining slots is negative
  Address registration fix (ARMmbed#1882)
  FHSS unit tests: Fixed tr51 tests
  FHSS: fixed tr51 channel table size
  FHSS unit tests: Fixed tr51 tests
  ...

nanostack/dhcp_service_api.h

@@ -69,7 +69,8 @@
 typedef enum dhcp_instance_type
 {
     DHCP_INSTANCE_CLIENT,
-    DHCP_INSTANCE_SERVER
+    DHCP_INSTANCE_SERVER,
+    DHCP_INTANCE_RELAY_AGENT
 } dhcp_instance_type_e;
 
 /**
@@ -124,6 +125,16 @@ typedef int (dhcp_service_receive_resp_cb)(uint16_t instance_id, void *ptr, uint
 
 uint16_t dhcp_service_init(int8_t interface_id, dhcp_instance_type_e instance_type, dhcp_service_receive_req_cb *receive_req_cb);
 
+/**
+* \brief Enable DHCPv6 Relay Agent to server.
+*
+*
+* \param instance The instance ID of the registered server.
+* \param server_address global server IPv6 address
+*/
+void dhcp_service_relay_instance_enable(uint16_t instance, uint8_t *server_address);
+
+
 /**
 * \brief Deletes a server instance.
 *

nanostack/fhss_api.h

@@ -132,8 +132,9 @@ typedef bool fhss_data_tx_fail(const fhss_api_t *api, uint8_t handle, int frame_
  * @param api FHSS instance.
  * @param fhss_state FHSS state (FHSS states are defined by FHSS api).
  * @param pan_id PAN id of the network FHSS synchronizes with.
+ * @return -1 when failed, otherwise current MAC channel.
  */
-typedef void fhss_synch_state_set(const fhss_api_t *api, fhss_states fhss_state, uint16_t pan_id);
+typedef int16_t fhss_synch_state_set(const fhss_api_t *api, fhss_states fhss_state, uint16_t pan_id);
 
 /**
  * @brief Read timestamp.
@@ -215,6 +216,13 @@ typedef int mac_read_mac_address(const fhss_api_t *fhss_api, uint8_t *mac_addres
  */
 typedef uint32_t mac_read_datarate(const fhss_api_t *fhss_api);
 
+/**
+ * @brief Read 32-bit timestamp.
+ * @param fhss_api FHSS instance.
+ * @return Timestamp.
+ */
+typedef uint32_t mac_read_timestamp(const fhss_api_t *fhss_api);
+
 /**
  * @brief Change channel.
  * @param fhss_api FHSS instance.
@@ -287,6 +295,7 @@ struct fhss_callback {
     mac_read_tx_queue_size *read_tx_queue_size;                 /**< Read MAC TX queue size. */
     mac_read_mac_address *read_mac_address;                     /**< Read MAC address. */
     mac_read_datarate *read_datarate;                           /**< Read PHY datarate. */
+    mac_read_timestamp *read_timestamp;                         /**< Read timestamp. */
     mac_change_channel *change_channel;                         /**< Change channel. */
     mac_send_fhss_frame *send_fhss_frame;                       /**< Send FHSS frame. */
     mac_synch_lost_notification *synch_lost_notification;       /**< Send notification when FHSS synchronization is lost. */

nanostack/fhss_config.h

@@ -96,8 +96,11 @@ typedef int32_t fhss_vendor_defined_cf(const fhss_api_t *api, uint16_t slot, uin
  */
 typedef struct fhss_ws_configuration
 {
-    /** WS channel function. */
-    fhss_ws_channel_functions ws_channel_function;
+    /** WS unicast channel function. */
+    fhss_ws_channel_functions ws_uc_channel_function;
+
+    /** WS broadcast channel function. */
+    fhss_ws_channel_functions ws_bc_channel_function;
 
     /** Broadcast schedule identifier. */
     uint16_t bsi;
@@ -111,6 +114,12 @@ typedef struct fhss_ws_configuration
     /** Broadcast dwell interval. Range: 15-250 milliseconds. */
     uint8_t fhss_bc_dwell_interval;
 
+    /** Unicast fixed channel */
+    uint8_t unicast_fixed_channel;
+
+    /** Broadcast fixed channel */
+    uint8_t broadcast_fixed_channel;
+
     /** Channel mask. */
     uint32_t channel_mask[8];
 

nanostack/fhss_ws_extension.h

@@ -37,6 +37,7 @@ typedef struct unicast_timing_info {
     unsigned unicast_channel_function:3;        /**< Unicast schedule channel function */
     uint8_t unicast_dwell_interval;             /**< Unicast dwell interval */
     uint16_t unicast_number_of_channels;        /**< Unicast number of channels */
+    uint16_t fixed_channel;                     /**< Unicast fixed channel*/
     uint_fast24_t ufsi;                         /**< Unicast fractional sequence interval */
     uint32_t utt_rx_timestamp;                  /**< UTT-IE reception timestamp */
 } unicast_timing_info_t;
@@ -47,6 +48,7 @@ typedef struct unicast_timing_info {
 typedef struct broadcast_timing_info {
     unsigned broadcast_channel_function:3;      /**< Broadcast schedule channel function */
     uint8_t broadcast_dwell_interval;           /**< Broadcast dwell interval */
+    uint16_t fixed_channel;                     /**< Broadcast fixed channel*/
     uint16_t broadcast_slot;                    /**< Broadcast slot number */
     uint16_t broadcast_schedule_id;             /**< Broadcast schedule identifier */
     uint_fast24_t broadcast_interval_offset;    /**< Broadcast interval offset */
@@ -78,9 +80,10 @@ typedef fhss_ws_neighbor_timing_info_t *fhss_get_neighbor_info(const fhss_api_t
  * @param fhss_api FHSS instance.
  * @param eui64 EUI-64 address of parent.
  * @param bc_timing_info Pointer to parent broadcast timing/hopping schedule info.
+ * @param force_synch If false, synchronization is done only if minimum (internal) synchronization interval is exceed.
  * @return 0 on success, -1 on fail.
  */
-extern int ns_fhss_ws_set_parent(const fhss_api_t *fhss_api, const uint8_t eui64[8], const broadcast_timing_info_t *bc_timing_info);
+extern int ns_fhss_ws_set_parent(const fhss_api_t *fhss_api, const uint8_t eui64[8], const broadcast_timing_info_t *bc_timing_info, const bool force_synch);
 
 /**
  * @brief Remove parent which was set by ns_fhss_ws_set_parent function.

nanostack/mac_api.h

@@ -137,8 +137,9 @@ typedef void mcps_data_request_ext(const mac_api_t* api, const mcps_data_req_t *
  * @brief mcps_purge_request MCPS_PURGE request call
  * @param api API to handle the request
  * @param data MCPS-PURGE.request specific values
+ * @return 0 in case of success, non-zero otherwise
  */
-typedef void mcps_purge_request(const mac_api_t* api, const mcps_purge_t *data);
+typedef uint8_t mcps_purge_request(const mac_api_t* api, const mcps_purge_t *data);
 
 //Upper layer specific callback functions (will also be set by Upper layer after mac_api_t has been created and given to it)
 

nanostack/net_fhss.h

@@ -39,10 +39,9 @@ extern "C" {
 extern fhss_api_t *ns_fhss_create(const fhss_configuration_t *fhss_configuration, const fhss_timer_t *fhss_timer, fhss_statistics_t *fhss_statistics);
 
 /**
- * @brief TODO: description.
+ * @brief Creates FHSS WS API instance which will be registered to software MAC.
  * @param fhss_configuration Basic FHSS configuration.
  * @param fhss_timer FHSS platform timer interface and configuration.
- * @param fhss_statistics FHSS statistics storage.
  * @return New FHSS instance if successful, NULL otherwise.
  */
 extern fhss_api_t *ns_fhss_ws_create(const fhss_ws_configuration_t *fhss_configuration, const fhss_timer_t *fhss_timer);

nanostack/thread_bbr_api.h

@@ -75,6 +75,7 @@ int thread_bbr_start(int8_t interface_id, int8_t backbone_interface_id);
  *
  */
 int thread_bbr_timeout_set(int8_t interface_id, uint32_t timeout_a, uint32_t timeout_b, uint32_t delay);
+
 /**
  * Set prefix to be used as combining multiple thread networks on backbone.
  *
@@ -89,6 +90,20 @@ int thread_bbr_timeout_set(int8_t interface_id, uint32_t timeout_a, uint32_t tim
  */
 int thread_bbr_prefix_set(int8_t interface_id, uint8_t *prefix);
 
+/**
+ * Set sequence number to be used by bbr
+ *
+ * update sequence number value
+ *
+ * \param interface_id interface ID of the Thread network.
+ * \param sequence_number value that needs to be set on bbr
+ *
+ * \return 0 on success
+ * \return <0 in case of errors
+ *
+ */
+int thread_bbr_sequence_number_set(int8_t interface_id, uint8_t sequence_number);
+
 /**
  * Set the Thread validation interface destination address.
  *

nanostack/thread_commissioning_api.h

@@ -189,8 +189,10 @@ void *thread_commission_device_get_next(void *ptr, int8_t interface_id, bool *sh
 
 typedef struct thread_commissioning_link_configuration {
     uint8_t name[16]; /**< Name of the Thread network. utf8 string nul terminated if shorter than 16. */
+    uint8_t destination_address[16]; /**<Border router destination address*/
     uint8_t extented_pan_id[8]; /**< Extended PAN ID. */
     uint16_t panId; /**< Network ID. */
+    uint16_t destination_port; /**<destination port for commissioning*/
     uint8_t Protocol_id; /**< Current protocol ID. */
     uint8_t version; /**< Current protocol version. */
     uint8_t rfChannel; /**< Current RF channel. */
@@ -271,6 +273,18 @@ int thread_commissioning_native_commissioner_get_connection_info(int8_t interfac
  */
 int8_t thread_commissioning_get_management_id(int8_t interface_id);
 
+/**
+ * \brief Attach native commissioner to destination address and port.
+ *
+ * \param interface_id Network interface ID.
+ * \param destination_address Destination address pointer.
+ * \param destination_port Commissioning port.
+ *
+ * \return 0 attach OK.
+ * \return < 0 fail.
+ */
+int thread_commissioning_attach(int8_t interface_id, uint8_t *destination_address, uint16_t destination_port);
+
 #ifdef __cplusplus
 }
 #endif

nanostack/thread_diagcop_lib.h

@@ -55,7 +55,8 @@
 #define DIAGCOP_TLV_SUPPLY_VOLTAGE                          15  /**< Can not reset*/
 #define DIAGCOP_TLV_CHILD_TABLE                             16  /**< Can not reset*/
 #define DIAGCOP_TLV_CHANNEL_PAGES                           17  /**< Can not reset*/
-#define DIAGCOP_TLV_TYPE_LIST                               18  /**< List type*/
+#define DIAGCOP_TLV_TYPE_LIST                               18  /**< Cannot reset*/
+#define DIAGCOP_TLV_MAX_CHILD_TIMEOUT                       19  /**< Cannot reset*/
 
 /**
  * \brief Write array TLV.

nanostack/ws_bbr_api.h

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2017-2018, Arm Limited and affiliates.
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * 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 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 the copyright holder nor the
+ *    names of its contributors may be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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.
+ */
+
+/**
+ * \file ws_bbr_api.h
+ * \brief Wi-SUN backbone border router (BBR) application interface.
+ *
+ * This is Wi-SUN backbone Border router service.
+ * When started the module takes care of starting the
+ * components that enables default border router functionality in Wi-SUN network.
+ *
+ */
+
+#ifndef WS_BBR_API_H_
+#define WS_BBR_API_H_
+
+#include "ns_types.h"
+
+/**
+ * Start backbone border router service.
+ *
+ * if backbone interface is enabled and allows routing.
+ *    Enables ND proxy for address found from backbone
+ *
+ * \param interface_id Wi-SUN network interface id.
+ * \param backbone_interface_id backbone interface id.
+ *
+ * \return 0 on success
+ * \return <0 in case of errors
+ *
+ */
+int ws_bbr_start(int8_t interface_id, int8_t backbone_interface_id);
+
+/**
+ * Stop backbone Border router.
+ *
+ * \param interface_id interface ID of the Wi-SUN network
+ *
+ * \return 0 on success
+ * \return <0 in case of errors
+ *
+ */
+void ws_bbr_stop(int8_t interface_id);
+
+
+#endif /* WS_BBR_API_H_ */

source/6LoWPAN/Bootstraps/Generic/protocol_6lowpan.c

@@ -74,6 +74,7 @@
 #include "6LoWPAN/Fragmentation/cipv6_fragmenter.h"
 #include "Service_Libs/etx/etx.h"
 #include "Service_Libs/mac_neighbor_table/mac_neighbor_table.h"
+#include "6LoWPAN/ws/ws_bootstrap.h"
 
 
 #define TRACE_GROUP_LOWPAN "6lo"
@@ -473,7 +474,6 @@ void protocol_6lowpan_neighbor_priority_update(protocol_interface_info_entry_t *
 }
 
 #ifdef HAVE_RPL
-#ifndef NO_MLE
 
 uint16_t protocol_6lowpan_neighbor_priority_set(int8_t interface_id, addrtype_t addr_type, const uint8_t *addr_ptr)
 {
@@ -486,9 +486,12 @@ uint16_t protocol_6lowpan_neighbor_priority_set(int8_t interface_id, addrtype_t
     mac_neighbor_table_entry_t * entry = mac_neighbor_table_address_discover(mac_neighbor_info(cur), addr_ptr + PAN_ID_LEN, addr_type);
 
     if (entry) {
+
+        bool new_primary = false;
         etx_storage_t *etx_entry = etx_storage_entry_get(interface_id, entry->index);
         // If primary parent has changed clears priority from previous parent
         if (entry->link_role != PRIORITY_PARENT_NEIGHBOUR) {
+            new_primary = true;
             protocol_6lowpan_neighbor_priority_clear_all(interface_id, PRIORITY_1ST);
         }
         entry->link_role = PRIORITY_PARENT_NEIGHBOUR;
@@ -501,6 +504,10 @@ uint16_t protocol_6lowpan_neighbor_priority_set(int8_t interface_id, addrtype_t
         if (etx_entry) {
             protocol_stats_update(STATS_ETX_1ST_PARENT, etx_entry->etx >> 4);
         }
+
+        if (new_primary) {
+            ws_primary_parent_update(cur, entry);
+        }
         return 1;
     } else {
         return 0;
@@ -519,16 +526,21 @@ uint16_t protocol_6lowpan_neighbor_second_priority_set(int8_t interface_id, addr
     mac_neighbor_table_entry_t * entry = mac_neighbor_table_address_discover(mac_neighbor_info(cur), addr_ptr + PAN_ID_LEN, addr_type);
 
     if (entry) {
+        bool new_secondary = false;
         etx_storage_t *etx_entry = etx_storage_entry_get(interface_id, entry->index);
         // If secondary parent has changed clears priority from previous parent
         if (entry->link_role != SECONDARY_PARENT_NEIGHBOUR) {
+            new_secondary = true;
             protocol_6lowpan_neighbor_priority_clear_all(interface_id, PRIORITY_2ND);
         }
         entry->link_role = SECONDARY_PARENT_NEIGHBOUR;
 
         if (etx_entry) {
             protocol_stats_update(STATS_ETX_2ND_PARENT, etx_entry->etx >> 4);
         }
+        if (new_secondary) {
+            ws_secondary_parent_update(cur);
+        }
         return 1;
     } else {
         return 0;
@@ -557,7 +569,6 @@ void protocol_6lowpan_neighbor_priority_clear_all(int8_t interface_id, neighbor_
     }
 }
 
-#endif
 #endif
 
 #endif

source/6LoWPAN/Bootstraps/Generic/protocol_6lowpan_bootstrap.c

@@ -1786,7 +1786,7 @@ int8_t arm_6lowpan_bootstarp_bootstrap_set(int8_t interface_id, net_6lowpan_mode
          */
         if (cur->lowpan_info & INTERFACE_NWK_ROUTER_DEVICE) {
             //rpl_control_set_domain_on_interface(cur, protocol_6lowpan_rpl_domain, true);
-            //rpl_control_set_callback(protocol_6lowpan_rpl_domain, protocol_6lowpan_bootstrap_rpl_callback, cur);
+            //rpl_control_set_callback(protocol_6lowpan_rpl_domain, protocol_6lowpan_bootstrap_rpl_callback, NULL, cur);
         }
 #endif
         cur->configure_flags |= INTERFACE_BOOTSTRAP_DEFINED;
@@ -2073,6 +2073,8 @@ static void protocol_6lowpan_bootstrap_rpl_callback(rpl_event_t event, void *han
             tr_error("RPL Local repair fail-->interface to idle");
             nwk_bootsrap_state_update(ARM_NWK_NWK_CONNECTION_DOWN, cur);
             break;
+        default:
+            break;
     }
 }
 
@@ -2179,7 +2181,7 @@ void nwk_6lowpan_nd_address_registartion_ready(protocol_interface_info_entry_t *
             // arm_nwk_6lowpan_rpl_dodag_poison from a previous connection may have left force_leaf set
             rpl_control_force_leaf(protocol_6lowpan_rpl_domain, false);
             rpl_control_set_domain_on_interface(cur, protocol_6lowpan_rpl_domain, true);
-            rpl_control_set_callback(protocol_6lowpan_rpl_domain, protocol_6lowpan_bootstrap_rpl_callback, cur);
+            rpl_control_set_callback(protocol_6lowpan_rpl_domain, protocol_6lowpan_bootstrap_rpl_callback, NULL, cur);
         }
         // Send unicast DIS to coordinator
         nwk_bootstrap_icmp_rpl_dis_coord_msg_tx(cur);

source/6LoWPAN/MAC/mpx_api.h

@@ -39,9 +39,10 @@ typedef void mpx_data_request(const mpx_api_t *api, const struct mcps_data_req_s
  * @param api API to handle the request
  * @param purge MCPS-purge request
  * @param user_id MPX user ID
+ * @return 0 if purge requst was OK, non-zero otherwise
  *
  */
-typedef void mpx_data_purge_request(const mpx_api_t *api, struct mcps_purge_s *purge, uint16_t user_id);
+typedef uint8_t mpx_data_purge_request(const mpx_api_t *api, struct mcps_purge_s *purge, uint16_t user_id);
 
 /**
  * @brief mpx_data_confirm MPX-DATA confirm is called as a response to MPX-DATA request