Remove emberAfSendDefaultResponse. (#25080)

* The various emberAfBasicClusterMfgSpecificPingCallback functions in examples
  all had the wrong signature, so wouldn't be called even if those examples
  enabled that non-standard command.  Which the examples don't.
* scenes-client.h/cpp was dead code, and not really fixable to work with Matter:
  the behavior expected of clients is very different from ZCL, and the code in
  this file would be replaced by a mix of TLV decoding of the ViewScene response
  and bits in CommandSender that already exist.
* The declaration of emberAfGetCommandApsFrame that is being removed does not
  have a corresponding implementation, so it was just dead and misleading code.

Author: bzbarsky-apple

examples/all-clusters-app/ameba/main/DeviceCallbacks.cpp

@@ -176,9 +176,3 @@ void DeviceCallbacks::OnIdentifyPostAttributeChangeCallback(EndpointId endpointI
 exit:
     return;
 }
-
-bool emberAfBasicClusterMfgSpecificPingCallback(chip::app::CommandHandler * commandObj)
-{
-    emberAfSendDefaultResponse(emberAfCurrentCommand(), EMBER_ZCL_STATUS_SUCCESS);
-    return true;
-}

examples/all-clusters-app/cc13x2x7_26x2x7/main/ZclCallbacks.cpp

@@ -81,9 +81,3 @@ void emberAfOnOffClusterInitCallback(EndpointId endpoint)
 {
     // TODO: implement any additional Cluster Server init actions
 }
-
-bool emberAfBasicClusterMfgSpecificPingCallback(chip::app::CommandHandler * commandObj)
-{
-    emberAfSendDefaultResponse(emberAfCurrentCommand(), EMBER_ZCL_STATUS_SUCCESS);
-    return true;
-}

examples/all-clusters-app/esp32/main/DeviceCallbacks.cpp

@@ -205,12 +205,6 @@ void AppDeviceCallbacks::OnIdentifyPostAttributeChangeCallback(EndpointId endpoi
     }
 }
 
-bool emberAfBasicClusterMfgSpecificPingCallback(chip::app::CommandHandler * commandObj)
-{
-    emberAfSendDefaultResponse(emberAfCurrentCommand(), EMBER_ZCL_STATUS_SUCCESS);
-    return true;
-}
-
 void AppDeviceCallbacksDelegate::OnIPv4ConnectivityEstablished()
 {
     wifiLED.Set(true);

examples/all-clusters-app/linux/main-common.cpp

@@ -62,12 +62,6 @@ chip::app::Clusters::WindowCovering::WindowCoveringManager sWindowCoveringManage
 
 } // namespace
 
-bool emberAfBasicClusterMfgSpecificPingCallback(chip::app::CommandHandler * commandObj)
-{
-    emberAfSendDefaultResponse(emberAfCurrentCommand(), EMBER_ZCL_STATUS_SUCCESS);
-    return true;
-}
-
 void OnIdentifyStart(::Identify *)
 {
     ChipLogProgress(Zcl, "OnIdentifyStart");

examples/all-clusters-minimal-app/ameba/main/DeviceCallbacks.cpp

@@ -149,9 +149,3 @@ void DeviceCallbacks::OnIdentifyPostAttributeChangeCallback(EndpointId endpointI
 exit:
     return;
 }
-
-bool emberAfBasicClusterMfgSpecificPingCallback(chip::app::CommandHandler * commandObj)
-{
-    emberAfSendDefaultResponse(emberAfCurrentCommand(), EMBER_ZCL_STATUS_SUCCESS);
-    return true;
-}

examples/all-clusters-minimal-app/cc13x2x7_26x2x7/main/ZclCallbacks.cpp

@@ -81,9 +81,3 @@ void emberAfOnOffClusterInitCallback(EndpointId endpoint)
 {
     // TODO: implement any additional Cluster Server init actions
 }
-
-bool emberAfBasicClusterMfgSpecificPingCallback(chip::app::CommandHandler * commandObj)
-{
-    emberAfSendDefaultResponse(emberAfCurrentCommand(), EMBER_ZCL_STATUS_SUCCESS);
-    return true;
-}

examples/all-clusters-minimal-app/esp32/main/DeviceCallbacks.cpp

@@ -201,12 +201,6 @@ void AppDeviceCallbacks::OnIdentifyPostAttributeChangeCallback(EndpointId endpoi
     }
 }
 
-bool emberAfBasicClusterMfgSpecificPingCallback(chip::app::CommandHandler * commandObj)
-{
-    emberAfSendDefaultResponse(emberAfCurrentCommand(), EMBER_ZCL_STATUS_SUCCESS);
-    return true;
-}
-
 void AppDeviceCallbacksDelegate::OnIPv4ConnectivityEstablished()
 {
     wifiLED.Set(true);

examples/all-clusters-minimal-app/linux/main-common.cpp

@@ -42,12 +42,6 @@ namespace {
 static LowPowerManager lowPowerManager;
 } // namespace
 
-bool emberAfBasicClusterMfgSpecificPingCallback(chip::app::CommandHandler * commandObj)
-{
-    emberAfSendDefaultResponse(emberAfCurrentCommand(), EMBER_ZCL_STATUS_SUCCESS);
-    return true;
-}
-
 void OnIdentifyStart(::Identify *)
 {
     ChipLogProgress(Zcl, "OnIdentifyStart");

examples/chef/ameba/main/DeviceCallbacks.cpp

@@ -172,9 +172,3 @@ void DeviceCallbacks::OnIdentifyPostAttributeChangeCallback(EndpointId endpointI
 exit:
     return;
 }
-
-bool emberAfBasicClusterMfgSpecificPingCallback(chip::app::CommandHandler * commandObj)
-{
-    emberAfSendDefaultResponse(emberAfCurrentCommand(), EMBER_ZCL_STATUS_SUCCESS);
-    return true;
-}

examples/light-switch-app/ameba/main/DeviceCallbacks.cpp

@@ -165,9 +165,3 @@ void DeviceCallbacks::OnIdentifyPostAttributeChangeCallback(EndpointId endpointI
 exit:
     return;
 }
-
-bool emberAfBasicClusterMfgSpecificPingCallback(chip::app::CommandHandler * commandObj)
-{
-    emberAfSendDefaultResponse(emberAfCurrentCommand(), EMBER_ZCL_STATUS_SUCCESS);
-    return true;
-}

examples/ota-requestor-app/ameba/main/DeviceCallbacks.cpp

@@ -172,9 +172,3 @@ void DeviceCallbacks::OnIdentifyPostAttributeChangeCallback(EndpointId endpointI
 exit:
     return;
 }
-
-bool emberAfBasicClusterMfgSpecificPingCallback(chip::app::CommandHandler * commandObj)
-{
-    emberAfSendDefaultResponse(emberAfCurrentCommand(), EMBER_ZCL_STATUS_SUCCESS);
-    return true;
-}

examples/thermostat/linux/main.cpp

@@ -36,12 +36,6 @@ Clusters::NetworkCommissioning::Instance sWiFiNetworkCommissioningInstance(0, &s
 } // namespace
 #endif
 
-bool emberAfBasicClusterMfgSpecificPingCallback(chip::app::CommandHandler * commandObj)
-{
-    emberAfSendDefaultResponse(emberAfCurrentCommand(), EMBER_ZCL_STATUS_SUCCESS);
-    return true;
-}
-
 void OnIdentifyStart(Identify *)
 {
     ChipLogProgress(Zcl, "OnIdentifyStart");

examples/tv-app/linux/main.cpp

@@ -50,12 +50,6 @@ using namespace chip::DeviceLayer;
 using namespace chip::AppPlatform;
 using namespace chip::app::Clusters;
 
-bool emberAfBasicClusterMfgSpecificPingCallback(app::CommandHandler * commandObj)
-{
-    emberAfSendDefaultResponse(emberAfCurrentCommand(), EMBER_ZCL_STATUS_SUCCESS);
-    return true;
-}
-
 namespace {
 static AccountLoginManager accountLoginManager;
 static ApplicationBasicManager applicationBasicManager;

src/app/clusters/scenes-client/scenes-client.cpp

@@ -502,24 +502,6 @@ EmberStatus emberEventControlSetDelayMS(EmberEventControl * control, uint32_t de
 /** @name Messaging */
 // @{
 
-/**
- * @brief Sends a default response to a cluster command.
- *
- * This function is used to prepare and send a default response to a cluster
- * command.
- *
- * @param cmd The cluster command to which to respond.
- * @param status Status code for the default response command.
- * @return An ::EmberStatus value that indicates the success or failure of
- * sending the response.
- */
-EmberStatus emberAfSendDefaultResponse(const EmberAfClusterCommand * cmd, EmberAfStatus status);
-
-/**
- * @brief Access to client API APS frame.
- */
-EmberApsFrame * emberAfGetCommandApsFrame(void);
-
 /**
  * @brief Set the source and destination endpoints in the client API APS frame.
  */

src/app/clusters/scenes-client/scenes-client.h

@@ -174,21 +174,6 @@ void SetupEmberAfCommandHandler(CommandHandler * command, const ConcreteCommandP
     currentCommandObject = command;
 }
 
-bool IMEmberAfSendDefaultResponseWithCallback(EmberAfStatus status)
-{
-    if (currentCommandObject == nullptr)
-    {
-        // We have no idea what we're supposed to respond to.
-        return false;
-    }
-
-    chip::app::ConcreteCommandPath commandPath(imCompatibilityEmberApsFrame.destinationEndpoint,
-                                               imCompatibilityEmberApsFrame.clusterId, imCompatibilityEmberAfCluster.commandId);
-
-    CHIP_ERROR err = currentCommandObject->AddStatus(commandPath, ToInteractionModelStatus(status));
-    return CHIP_NO_ERROR == err;
-}
-
 void ResetEmberAfObjects()
 {
     emAfCurrentCommand   = nullptr;

src/app/util/af.h

@@ -33,7 +33,6 @@ namespace app {
 namespace Compatibility {
 
 void SetupEmberAfCommandHandler(CommandHandler * command, const ConcreteCommandPath & commandPath);
-bool IMEmberAfSendDefaultResponseWithCallback(EmberAfStatus status);
 void ResetEmberAfObjects();
 
 } // namespace Compatibility

src/app/util/ember-compatibility-functions.cpp

@@ -334,23 +334,6 @@ void emAfApplyDisableDefaultResponse(uint8_t * frame_control)
     }
 }
 
-EmberStatus emberAfSendDefaultResponse(const EmberAfClusterCommand * cmd, EmberAfStatus status)
-{
-    // Default Response commands are only sent in response to unicast commands.
-    if (cmd->type != EMBER_INCOMING_UNICAST && cmd->type != EMBER_INCOMING_UNICAST_REPLY)
-    {
-        return EMBER_SUCCESS;
-    }
-
-    if (!chip::app::Compatibility::IMEmberAfSendDefaultResponseWithCallback(status))
-    {
-        // Caller is not responding to anything!
-        return EMBER_ERR_FATAL;
-    }
-
-    return EMBER_SUCCESS;
-}
-
 void emberAfCopyInt16u(uint8_t * data, uint16_t index, uint16_t x)
 {
     data[index]     = (uint8_t)(((x)) & 0xFF);