LAN WOL 대상 판정 정리

config/config.php

@@ -595,6 +595,24 @@ function bootstrap_db(): void
         COLLATE=utf8mb4_unicode_ci
     ");
 
+    $pdo->exec("
+        CREATE TABLE IF NOT EXISTS lan_wol_clients (
+            mac VARCHAR(17) NOT NULL PRIMARY KEY,
+            iface VARCHAR(32) NOT NULL,
+            last_ip VARCHAR(64) NULL,
+            hostname VARCHAR(255) NULL,
+            first_seen_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+            last_seen_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+            updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3)
+                ON UPDATE CURRENT_TIMESTAMP(3),
+
+            INDEX idx_iface (iface),
+            INDEX idx_last_seen_at (last_seen_at)
+        ) ENGINE=InnoDB
+        DEFAULT CHARSET=utf8mb4
+        COLLATE=utf8mb4_unicode_ci
+    ");
+
     $pdo->exec("
         CREATE TABLE IF NOT EXISTS network_usage_logs (
             id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,