Updating mbed-mesh-api.

-Adding new parameters for Wi-SUN interface information.

Author: debdeep-arm

features/nanostack/mbed-mesh-api/mbed-mesh-api/WisunBorderRouter.h

@@ -21,10 +21,10 @@
  * \brief Struct br_information Border router dynamic information.
  */
 typedef struct ws_br_info {
-    /** Address prefix given to devices in network  set to 0 if not available*/
-    uint8_t ipv6_prefix[8];
-    /** IID of Border router */
-    uint8_t ipv6_iid[8];
+    /** Mesh Interface Global Address */
+    uint8_t global_addr[16];
+    /** Mesh Interface Link Local Address */
+    uint8_t link_local_addr[16];
     /** Border router dodag id */
     uint8_t rpl_dodag_id[16];
     /** Border router instance identifier defined in RPL */
@@ -35,6 +35,10 @@ typedef struct ws_br_info {
     uint64_t host_timestamp;
     /** Amount of devices in the network. */
     uint16_t device_count;
+    /** Backbone IPv6 Global Address */
+    uint8_t backbone_global_addr[16];
+    /** Gateway Local Address */
+    uint8_t gateway_addr[16];
 } ws_br_info_t;
 
 /**
@@ -209,6 +213,7 @@ class WisunBorderRouter {
 
 private:
     int8_t _mesh_if_id = -1;
+    int8_t _backbone_if_id = -1;
 
 };
 

features/nanostack/mbed-mesh-api/mbed-mesh-api/WisunInterface.h

@@ -23,18 +23,34 @@
  * \brief Struct ws_rpl_info Wi-SUN router RPL information.
  */
 typedef struct ws_rpl_info {
-    /** Address prefix given to devices in network  set to 0 if not available*/
-    uint8_t ipv6_prefix[8];
-    /** IID of router */
-    uint8_t ipv6_iid[8];
+    /** IPv6 Global Address of Router Node*/
+    uint8_t global_addr[16];
+    /** IPv6 Link Local Address of Router Node*/
+    uint8_t link_local_addr[16];
     /** Router dodag id */
     uint8_t rpl_dodag_id[16];
     /** Router instance identifier */
     uint8_t instance_id;
     /** RPL version number */
     uint8_t version;
+    /** RPL DODAG node current Rank */
+    uint16_t curent_rank;
+    /** RPL Primary Parent Rank */
+    uint16_t primary_parent_rank;
+    /** RPL Primary Parent Address */
+    uint8_t rpl_parent_addr[16];
 } ws_rpl_info_t;
 
+/**
+ * \brief Struct ws_radio_info Wi-SUN router Radio Quality information.
+ */
+typedef struct ws_radio_info {
+/** parent RSSI in measured RSSI value calculated using EWMA specified by Wi-SUN from range of -174 (0) to +80 (254) dBm.*/
+    uint8_t rsl_in;
+    /** parent RSSI Out measured RSSI value calculated using EWMA specified by Wi-SUN from range of -174 (0) to +80 (254) dBm.*/
+    uint8_t rsl_out;
+} ws_radio_info_t;
+
 /** Wi-SUN mesh network interface class
  *
  * Configure Nanostack to use Wi-SUN protocol.
@@ -462,6 +478,19 @@ class WisunInterface : public MeshInterfaceNanostack {
      * */
     mesh_error_t info_get(ws_rpl_info_t *info_ptr);
 
+    /**
+     * \brief Get Wi-SUN Radio Quality information.
+     *
+     * Function reads Stack information from nanostack.
+     * Mesh interface must be initialized before calling this function.
+     *
+     * \param radio_info_ptr Structure given to stack where information will be stored
+     *
+     * \return MESH_ERROR_NONE on success.
+     * \return MESH_ERROR_UNKNOWN in case of failure.
+     * */
+    mesh_error_t radio_info_get(ws_radio_info_t *radio_info_ptr);
+
 protected:
     Nanostack::WisunInterface *get_interface() const;
     virtual nsapi_error_t do_initialize();

features/nanostack/mbed-mesh-api/source/WisunBorderRouter.cpp

@@ -18,6 +18,7 @@
 #include "ns_trace.h"
 #include "WisunBorderRouter.h"
 #include "MeshInterfaceNanostack.h"
+#include "net_interface.h"
 
 extern "C" {
 #include "ws_bbr_api.h"
@@ -51,6 +52,7 @@ mesh_error_t WisunBorderRouter::start(NetworkInterface *mesh_if, NetworkInterfac
     if (backbone_if_id < 0) {
         return MESH_ERROR_UNKNOWN;
     }
+    _backbone_if_id = backbone_if_id;
 
     int ret = ws_bbr_start(mesh_if_id, backbone_if_id);
     if (ret < 0) {
@@ -157,6 +159,8 @@ mesh_error_t WisunBorderRouter::validate_pan_configuration(uint16_t pan_id)
 mesh_error_t WisunBorderRouter::info_get(ws_br_info_t *info_ptr)
 {
     bbr_information_t bbr_info = {0};
+    uint8_t mesh_link_local_addr[16] = {0};
+    uint8_t backbone_global_addr[16] = {0};
 
     if (info_ptr == NULL) {
         return MESH_ERROR_PARAM;
@@ -167,13 +171,24 @@ mesh_error_t WisunBorderRouter::info_get(ws_br_info_t *info_ptr)
         return MESH_ERROR_UNKNOWN;
     }
 
+    if (arm_net_address_get(_mesh_if_id, ADDR_IPV6_LL, mesh_link_local_addr) != 0) {
+        // No global prefix available, Nothing to do.
+    }
+
+    if (arm_net_address_get(_backbone_if_id, ADDR_IPV6_GP, backbone_global_addr) != 0) {
+        // No global prefix available, Nothing to do.
+    }
+
     info_ptr->device_count = bbr_info.devices_in_network;
     info_ptr->host_timestamp = bbr_info.timestamp;
     info_ptr->instance_id = bbr_info.instance_id;
     info_ptr->version = bbr_info.version;
     memcpy(info_ptr->rpl_dodag_id, bbr_info.dodag_id, 16);
-    memcpy(info_ptr->ipv6_prefix, bbr_info.prefix, 8);
-    memcpy(info_ptr->ipv6_iid, bbr_info.IID, 8);
+    memcpy(info_ptr->global_addr, bbr_info.prefix, 8);
+    memcpy(info_ptr->global_addr + 8, bbr_info.IID, 8);
+    memcpy(info_ptr->gateway_addr, bbr_info.gateway, 16);
+    memcpy(info_ptr->link_local_addr, mesh_link_local_addr, 16);
+    memcpy(info_ptr->backbone_global_addr, backbone_global_addr, 16);
 
     return MESH_ERROR_NONE;
 }

features/nanostack/mbed-mesh-api/source/WisunInterface.cpp

@@ -551,7 +551,9 @@ mesh_error_t WisunInterface::info_get(ws_rpl_info_t *info_ptr)
     }
 
     rpl_dodag_info_t dodag_ptr = {0};
+    ws_stack_info_t stack_info = {0};
     uint8_t global_address[16] = {0};
+    uint8_t link_local_address[16] = {0};
     uint8_t rpl_instance_count;
     uint8_t instance_id_list[10];
     uint8_t instance_id = RPL_INSTANCE_LOCAL;
@@ -585,15 +587,44 @@ mesh_error_t WisunInterface::info_get(ws_rpl_info_t *info_ptr)
         return MESH_ERROR_UNKNOWN;
     }
 
+    if (ws_stack_info_get(get_interface_id(), &stack_info)) {
+        return MESH_ERROR_UNKNOWN;
+    }
+
     if (arm_net_address_get(get_interface_id(), ADDR_IPV6_GP, global_address) != 0) {
         // No global prefix available, Nothing to do.
     }
 
+    if (arm_net_address_get(get_interface_id(), ADDR_IPV6_LL, link_local_address) != 0) {
+        // No local prefix available, Nothing to do.
+    }
+
     info_ptr->instance_id = dodag_ptr.instance_id;
     info_ptr->version = dodag_ptr.version_num;
+    info_ptr->curent_rank = dodag_ptr.curent_rank;
+    info_ptr->primary_parent_rank = dodag_ptr.primary_parent_rank;
     memcpy(info_ptr->rpl_dodag_id, dodag_ptr.dodag_id, 16);
-    memcpy(info_ptr->ipv6_prefix, global_address, 8);
-    memcpy(info_ptr->ipv6_iid, global_address + 8, 8);
+    memcpy(info_ptr->global_addr, global_address, 16);
+    memcpy(info_ptr->link_local_addr, link_local_address, 16);
+    memcpy(info_ptr->rpl_parent_addr, stack_info.parent, 16);
+
+    return MESH_ERROR_NONE;
+}
+
+mesh_error_t radio_info_get(ws_radio_info_t *radio_info_ptr)
+{
+    if (radio_info_ptr == NULL) {
+        return MESH_ERROR_PARAM;
+    }
+
+    ws_stack_info_t stack_info = {0};
+
+    if (ws_stack_info_get(get_interface_id(), &stack_info)) {
+        return MESH_ERROR_UNKNOWN;
+    }
+
+    radio_info_ptr->rsl_in = stack_info.rsl_in;
+    radio_info_ptr->rsl_out = stack_info.rsl_out;
 
     return MESH_ERROR_NONE;
 }