네트워크 오류 드롭 누적 표시 정리

config/config.php

@@ -622,6 +622,28 @@ function bootstrap_db(): void
         COLLATE=utf8mb4_unicode_ci
     ");
 
+    $pdo->exec("
+        CREATE TABLE IF NOT EXISTS network_quality_totals (
+            iface VARCHAR(32) NOT NULL PRIMARY KEY,
+
+            rx_errors_total BIGINT UNSIGNED NOT NULL DEFAULT 0,
+            tx_errors_total BIGINT UNSIGNED NOT NULL DEFAULT 0,
+            rx_dropped_total BIGINT UNSIGNED NOT NULL DEFAULT 0,
+            tx_dropped_total BIGINT UNSIGNED NOT NULL DEFAULT 0,
+
+            last_rx_errors BIGINT UNSIGNED NOT NULL DEFAULT 0,
+            last_tx_errors BIGINT UNSIGNED NOT NULL DEFAULT 0,
+            last_rx_dropped BIGINT UNSIGNED NOT NULL DEFAULT 0,
+            last_tx_dropped BIGINT UNSIGNED NOT NULL DEFAULT 0,
+
+            created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+            updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3)
+                ON UPDATE CURRENT_TIMESTAMP(3)
+        ) ENGINE=InnoDB
+        DEFAULT CHARSET=utf8mb4
+        COLLATE=utf8mb4_unicode_ci
+    ");
+
     $pdo->exec("
         CREATE TABLE IF NOT EXISTS remember_tokens (
             id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,