BLE: Allow null value for periodic interval in advertising report event.

Author: pan-

features/FEATURE_BLE/ble/gap/Events.h

@@ -63,7 +63,7 @@ struct AdvertisingReportEvent {
         advertising_sid_t SID,
         advertising_power_t txPower,
         rssi_t rssi,
-        periodic_interval_t periodicInterval,
+        uint16_t periodicInterval,
         const peer_address_type_t &directAddressType,
         const address_t &directAddress,
         const mbed::Span<const uint8_t> &advertisingData
@@ -133,10 +133,15 @@ struct AdvertisingReportEvent {
         return rssi;
     }
 
+    /** Indicate if periodic interval is valid */
+    bool isPeriodicIntervalPresent() const {
+        return periodicInterval != 0;
+    }
+
     /** Get interval. */
     periodic_interval_t getPeriodicInterval() const
     {
-        return periodicInterval;
+        return periodic_interval_t(periodicInterval);
     }
 
     /** Get target address type in directed advertising. */
@@ -166,7 +171,7 @@ struct AdvertisingReportEvent {
     advertising_sid_t SID;
     advertising_power_t txPower;
     rssi_t rssi;
-    periodic_interval_t periodicInterval;
+    uint16_t periodicInterval;
     peer_address_type_t directAddressType;
     const address_t &directAddress;
     mbed::Span<const uint8_t> advertisingData;

features/FEATURE_BLE/source/generic/GenericGap.cpp

@@ -1589,7 +1589,7 @@ void GenericGap::on_advertising_report(const pal::GapAdvertisingReportEvent &e)
                     /* SID - NO ADI FIELD IN THE PDU */ 0xFF,
                     /* tx power information not available */ 127,
                     advertising.rssi,
-                    /* NO PERIODIC ADVERTISING */ periodic_interval_t(0),
+                    /* NO PERIODIC ADVERTISING */ 0,
                     peer_address_type_t::ANONYMOUS,
                     ble::address_t (),
                     mbed::Span<const uint8_t>(advertising.data.data(), advertising.data.size())
@@ -2642,7 +2642,7 @@ void GenericGap::on_extended_advertising_report(
             advertising_sid,
             tx_power,
             rssi,
-            periodic_interval_t(periodic_advertising_interval),
+            periodic_advertising_interval,
             (PeerAddressType_t::type) direct_address_type.value(),
             (BLEProtocol::AddressBytes_t &) direct_address,
             mbed::make_Span(data, data_length)