utils: move autoconnect_blocked_reason_to_string to NetworkManagerUtils

As this is going to be used by multiple components, let's move it to
NetworkManagerUtils.[ch]

src/core/NetworkManagerUtils.c

@@ -1860,3 +1860,13 @@ nm_linux_platform_setup_with_tc_cache(void)
 {
     nm_platform_setup(nm_linux_platform_new(NULL, FALSE, FALSE, TRUE));
 }
+
+/*****************************************************************************/
+
+NM_UTILS_FLAGS2STR_DEFINE(
+    nm_settings_autoconnect_blocked_reason_to_string,
+    NMSettingsAutoconnectBlockedReason,
+    NM_UTILS_FLAGS2STR(NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_NONE, "none"),
+    NM_UTILS_FLAGS2STR(NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_USER_REQUEST, "user-request"),
+    NM_UTILS_FLAGS2STR(NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_FAILED, "failed"),
+    NM_UTILS_FLAGS2STR(NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_NO_SECRETS, "no-secrets"), );

src/core/NetworkManagerUtils.h

@@ -228,6 +228,26 @@ void nm_utils_ip_routes_to_dbus(int                          addr_family,
 
 /*****************************************************************************/
 
+typedef enum _nm_packed {
+    NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_NONE = 0,
+
+    NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_USER_REQUEST = (1LL << 0),
+    NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_FAILED       = (1LL << 1),
+    NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_NO_SECRETS   = (1LL << 2),
+
+    NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_ALL =
+        (NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_USER_REQUEST
+         | NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_FAILED
+         | NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_NO_SECRETS),
+} NMSettingsAutoconnectBlockedReason;
+
+const char *
+nm_settings_autoconnect_blocked_reason_to_string(NMSettingsAutoconnectBlockedReason reason,
+                                                 char                              *buf,
+                                                 gsize                              len);
+
+/*****************************************************************************/
+
 /* For now, all we track about a DHCP lease is the GHashTable with
  * the options.
  *

src/core/settings/nm-settings-connection.c

@@ -2592,14 +2592,6 @@ nm_settings_connection_autoconnect_retries_blocked_until(NMSettingsConnection *s
     return NM_SETTINGS_CONNECTION_GET_PRIVATE(self)->autoconnect_retries_blocked_until;
 }
 
-static NM_UTILS_FLAGS2STR_DEFINE(
-    _autoconnect_blocked_reason_to_string,
-    NMSettingsAutoconnectBlockedReason,
-    NM_UTILS_FLAGS2STR(NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_NONE, "none"),
-    NM_UTILS_FLAGS2STR(NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_USER_REQUEST, "user-request"),
-    NM_UTILS_FLAGS2STR(NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_FAILED, "failed"),
-    NM_UTILS_FLAGS2STR(NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_NO_SECRETS, "no-secrets"), );
-
 NMSettingsAutoconnectBlockedReason
 nm_settings_connection_autoconnect_blocked_reason_get(NMSettingsConnection *self)
 {
@@ -2625,7 +2617,7 @@ nm_settings_connection_autoconnect_blocked_reason_set_full(NMSettingsConnection
         return FALSE;
 
     _LOGT("autoconnect: blocked reason: %s",
-          _autoconnect_blocked_reason_to_string(v, buf, sizeof(buf)));
+          nm_settings_autoconnect_blocked_reason_to_string(v, buf, sizeof(buf)));
     priv->autoconnect_blocked_reason = v;
     return TRUE;
 }

src/core/settings/nm-settings-connection.h

@@ -9,6 +9,7 @@
 
 #include "nm-dbus-object.h"
 #include "nm-connection.h"
+#include "NetworkManagerUtils.h"
 
 #include "nm-settings-storage.h"
 
@@ -188,19 +189,6 @@ typedef enum _NMSettingsConnectionIntFlags {
     _NM_SETTINGS_CONNECTION_INT_FLAGS_ALL = ((_NM_SETTINGS_CONNECTION_INT_FLAGS_LAST - 1) << 1) - 1,
 } NMSettingsConnectionIntFlags;
 
-typedef enum {
-    NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_NONE = 0,
-
-    NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_USER_REQUEST = (1LL << 0),
-    NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_FAILED       = (1LL << 1),
-    NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_NO_SECRETS   = (1LL << 2),
-
-    NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_ALL =
-        (NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_USER_REQUEST
-         | NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_FAILED
-         | NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_NO_SECRETS),
-} NMSettingsAutoconnectBlockedReason;
-
 typedef struct _NMSettingsConnectionCallId NMSettingsConnectionCallId;
 
 typedef struct _NMSettingsConnectionClass NMSettingsConnectionClass;