fix: enhance command frame validation and add DALI bus configuration options

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

apps/gateway/main/app_main.cpp

@@ -1171,6 +1171,34 @@ extern "C" void app_main(void) {
           if (s_controller == nullptr) {
             return out;
           }
+          if (!gateway::GatewayRuntime::isGatewayCommandFrame(frame) ||
+              !gateway::GatewayRuntime::hasValidChecksum(frame) ||
+              frame.size() < 5) {
+            out.status = gateway::GatewayKnxGatewayTransactionStatus::kInvalidFrame;
+            return out;
+          }
+          const auto is_write_only_dali_frame =
+              [](const std::vector<uint8_t>& command) {
+            if (command.size() < 5) {
+              return false;
+            }
+            switch (command[3]) {
+              case 0x12:
+              case 0x13:
+                return command.size() >= 7;
+              case 0x60:
+              case 0x61:
+                return command.size() >= 8;
+              default:
+                return false;
+            }
+          };
+          if (is_write_only_dali_frame(frame)) {
+            out.status = s_controller->enqueueCommandFrame(frame)
+                             ? gateway::GatewayKnxGatewayTransactionStatus::kOk
+                             : gateway::GatewayKnxGatewayTransactionStatus::kQueueRejected;
+            return out;
+          }
           const auto result = s_controller->transactCommandFrame(frame, timeout_ms);
           switch (result.status) {
             case gateway::GatewayCommandTransactionStatus::kOk:

apps/gateway/sdkconfig

@@ -2925,7 +2925,9 @@ CONFIG_DALI_FORWARD_AFTER_BACKWARD_WAIT_MS=10
 CONFIG_DALI_FORWARD_MAX_WAIT_MS=50
 CONFIG_DALI_BACKWARD_IDLE_TIMEOUT_MS=10
 CONFIG_DALI_BUS_POWER_CHECK_INTERVAL_MS=500
+CONFIG_DALI_BUS_FAIL_EVENT_DELAY_MS=45
 CONFIG_DALI_BUS_ABNORMAL_REPORT_INTERVAL_MS=3000
+CONFIG_DALI_BUS_RESET_PULSE_MS=10
 # CONFIG_DALI_LOG_LEVEL_NONE is not set
 # CONFIG_DALI_LOG_LEVEL_ERROR is not set
 # CONFIG_DALI_LOG_LEVEL_WARN is not set

components/gateway_knx/src/gateway_knx_bridge.cpp

@@ -696,7 +696,7 @@ bool GatewayKnxBridge::handleDalimasterDiscoveryState(const uint8_t*, size_t,
   response->push_back('G');
   response->push_back(0x01);
   response->push_back(kDalimasterTransferChunkBytes);
-  uint16_t feature_flags = 0x0100 | 0x0080;
+  uint16_t feature_flags = 0x0100 | 0x0080 | 0x0200;
   if (config_.tunnel_enabled) {
     feature_flags |= 0x0001;
   }