Cordio: Forward server related events to CordioGattServer

Author: pan-

features/FEATURE_BLE/targets/TARGET_CORDIO/CordioGattServer.h

@@ -32,6 +32,16 @@
 #define MAX_CCCD_CNT 20
 
 namespace ble {
+
+// fwd declaration of CordioAttClient and BLE
+namespace pal {
+namespace vendor {
+namespace cordio {
+class CordioAttClient;
+}
+}
+}
+
 namespace vendor {
 namespace cordio {
 
@@ -41,6 +51,8 @@ namespace cordio {
 class GattServer : public ::GattServer,
                    public pal::SigningEventMonitor
 {
+    friend ble::pal::vendor::cordio::CordioAttClient;
+
 public:
     /**
      * Return the singleton of the Cordio implementation of ::GattServer.

features/FEATURE_BLE/targets/TARGET_CORDIO/CordioPalAttClient.h

@@ -17,6 +17,7 @@
 #ifndef CORDIO_PAL_ATT_CLIENT_
 #define CORDIO_PAL_ATT_CLIENT_
 
+#include "CordioGattServer.h"
 #include "ble/pal/AttClient.h"
 #include "ble/pal/SimpleAttServerMessage.h"
 #include "att_api.h"
@@ -349,6 +350,9 @@ class CordioAttClient : public ::ble::pal::AttClient {
                 return;
             }
         }
+
+        // pass events not handled to the server side
+        ble::vendor::cordio::GattServer::getInstance().att_cb(event);
     }
 
 private: