feat(gateway): add cloud integration for KNX and DALI with configurable transport options

Signed-off-by: Tony <tonylu@tony-cloud.com>

components/gateway_knx/src/gateway_knx_router_lifecycle.cpp

@@ -46,8 +46,27 @@ void GatewayKnxTpIpRouter::setOamIpSecureRoutingSequenceStoreHandler(
   routing_sequence_store_handler_ = std::move(handler);
 }
 
+void GatewayKnxTpIpRouter::setCloudCemiPublisher(CloudCemiPublisher publisher) {
+  cloud_cemi_publisher_ = std::move(publisher);
+}
+
 const GatewayKnxConfig& GatewayKnxTpIpRouter::config() const { return config_; }
 
+bool GatewayKnxTpIpRouter::injectCloudCemiFrame(const uint8_t* data, size_t len) {
+  if (data == nullptr || len == 0 || !config_.oam_router.cloud_remote.enabled) {
+    return false;
+  }
+  cloud_cemi_downlink_frames_.fetch_add(1, std::memory_order_relaxed);
+  return handleOpenKnxTunnelFrame(data, len, nullptr, kServiceTunnellingRequest);
+}
+
+GatewayKnxTpIpRouter::CloudCemiStats GatewayKnxTpIpRouter::cloudCemiStats() const {
+  return CloudCemiStats{
+      config_.oam_router.cloud_remote.enabled,
+      cloud_cemi_uplink_frames_.load(std::memory_order_relaxed),
+      cloud_cemi_downlink_frames_.load(std::memory_order_relaxed)};
+}
+
 bool GatewayKnxTpIpRouter::tpUartOnline() const { return tp_uart_online_; }
 
 bool GatewayKnxTpIpRouter::programmingMode() {
@@ -328,6 +347,7 @@ esp_err_t GatewayKnxTpIpRouter::initializeRuntime() {
           return result;
         });
     ets_device_->setBusFrameSender([this](const uint8_t* data, size_t len) {
+      publishCloudCemiFrame(data, len);
       sendTunnelIndication(data, len);
       sendRoutingIndication(data, len);
     });