BLE: Fix ble::Gap::getMaxAdvertisingDataLength return type.

Author: pan-

features/FEATURE_BLE/ble/gap/Gap.h

@@ -536,7 +536,7 @@ class Gap {
      *
      * @return Maximum advertising data length supported.
      */
-    virtual uint8_t getMaxAdvertisingDataLength();
+    virtual uint16_t getMaxAdvertisingDataLength();
 
     /** Create an advertising set and apply the passed in parameters. The handle returned
      *  by this function must be used for all other calls that accept an advertising handle.

features/FEATURE_BLE/ble/generic/GenericGap.h

@@ -90,7 +90,7 @@ class GenericGap :
 
     /** @copydoc Gap::getMaxAdvertisingDataLength
      */
-    virtual uint8_t getMaxAdvertisingDataLength();
+    virtual uint16_t getMaxAdvertisingDataLength();
 
     /** @copydoc Gap::createAdvertisingSet
      */

features/FEATURE_BLE/source/gap/Gap.cpp

@@ -30,7 +30,7 @@ uint8_t Gap::getMaxAdvertisingSetNumber()
     return 1;
 }
 
-uint8_t Gap::getMaxAdvertisingDataLength()
+uint16_t Gap::getMaxAdvertisingDataLength()
 {
     /* Requesting action from porter(s): override this API if this capability is supported. */
     return LEGACY_ADVERTISING_MAX_SIZE;

features/FEATURE_BLE/source/generic/GenericGap.cpp

@@ -696,7 +696,7 @@ ble_error_t GenericGap::connect(
 
     // ensure scan is stopped.
     _pal_gap.extended_scan_enable(false, pal::duplicates_filter_t::DISABLE, 0, 0);
-    
+
     // reduce the address type to public or random
     peer_address_type_t adjusted_address_type(peer_address_type_t::PUBLIC);
 
@@ -2003,7 +2003,7 @@ uint8_t GenericGap::getMaxAdvertisingSetNumber()
     }
 }
 
-uint8_t GenericGap::getMaxAdvertisingDataLength()
+uint16_t GenericGap::getMaxAdvertisingDataLength()
 {
     useVersionTwoAPI();
     return _pal_gap.get_maximum_advertising_data_length();