port-probe: detect XMMRPC ports

include/ModemManager-enums.h

@@ -657,6 +657,7 @@ typedef enum { /*< underscore_name=mm_modem_band >*/
  * @MM_MODEM_PORT_TYPE_MBIM: MBIM port.
  * @MM_MODEM_PORT_TYPE_AUDIO: Audio port. Since 1.12.
  * @MM_MODEM_PORT_TYPE_IGNORED: Ignored port. Since 1.16.
+ * @MM_MODEM_PORT_TYPE_XMMRPC: Control protocol for Intel XMM modems. Since 1.24.
  *
  * Type of modem port.
  *
@@ -672,6 +673,7 @@ typedef enum { /*< underscore_name=mm_modem_port_type >*/
     MM_MODEM_PORT_TYPE_MBIM    = 7,
     MM_MODEM_PORT_TYPE_AUDIO   = 8,
     MM_MODEM_PORT_TYPE_IGNORED = 9,
+    MM_MODEM_PORT_TYPE_XMMRPC  = 10,
 } MMModemPortType;
 
 /**

include/ModemManager-tags.h

@@ -220,6 +220,19 @@
  */
 #define ID_MM_PORT_TYPE_MBIM "ID_MM_PORT_TYPE_MBIM"
 
+/**
+ * ID_MM_PORT_TYPE_XMMRPC:
+ *
+ * This is a port-specific tag applied to generic ports that we know in advance
+ * are RPC control ports for Intel XMM modems.
+ *
+ * This tag will also prevent other types of probing (e.g. AT, QMI) on the
+ * port.
+ *
+ * Since: 1.24
+ */
+#define ID_MM_PORT_TYPE_XMMRPC "ID_MM_PORT_TYPE_XMMRPC"
+
 /**
  * ID_MM_TTY_BAUDRATE:
  *