libnm-core: add 'metered' property to NMSettingConnection

Add a 'metered' enum property to NMSettingConnection with possible
values: unknown,yes,no. The value indicates the presence of limitations
in the amount of traffic flowing through the connection.

4 files changed, 57 insertions, 0 deletions

diff --git a/libnm-core/nm-setting-connection.c b/libnm-core/nm-setting-connection.c
index 7bc927bc1d..b2274d36b0 100644
--- a/libnm-core/nm-setting-connection.c
+++ b/libnm-core/nm-setting-connection.c
@@ -74,6 +74,7 @@ typedef struct {
 	char *zone;
 	GSList *secondaries; /* secondary connections to activate with the base connection */
 	guint gateway_ping_timeout;
+	NMMetered metered;
 } NMSettingConnectionPrivate;
 
 enum {
@@ -92,6 +93,7 @@ enum {
 	PROP_SLAVE_TYPE,
 	PROP_SECONDARIES,
 	PROP_GATEWAY_PING_TIMEOUT,
+	PROP_METERED,
 
 	LAST_PROP
 };
@@ -738,6 +740,23 @@ nm_setting_connection_get_gateway_ping_timeout (NMSettingConnection *setting)
 	return NM_SETTING_CONNECTION_GET_PRIVATE (setting)->gateway_ping_timeout;
 }
 
+/**
+ * nm_setting_connection_get_metered:
+ * @setting: the #NMSettingConnection
+ *
+ * Returns: the #NMSettingConnection:metered property of the setting.
+ *
+ * Since: 1.2
+ **/
+NMMetered
+nm_setting_connection_get_metered (NMSettingConnection *setting)
+{
+	g_return_val_if_fail (NM_IS_SETTING_CONNECTION (setting),
+	                      NM_METERED_UNKNOWN);
+
+	return NM_SETTING_CONNECTION_GET_PRIVATE (setting)->metered;
+}
+
 static void
 _set_error_missing_base_setting (GError **error, const char *type)
 {
@@ -899,6 +918,18 @@ verify (NMSetting *setting, NMConnection *connection, GError **error)
 		}
 	}
 
+	if (priv->metered != NM_METERED_UNKNOWN &&
+	    priv->metered != NM_METERED_YES &&
+	    priv->metered != NM_METERED_NO) {
+		g_set_error (error,
+		             NM_CONNECTION_ERROR,
+		             NM_CONNECTION_ERROR_INVALID_PROPERTY,
+		             _("metered value %d is not valid"), priv->metered);
+		g_prefix_error (error, "%s.%s: ", NM_SETTING_CONNECTION_SETTING_NAME,
+		                NM_SETTING_CONNECTION_METERED);
+		return FALSE;
+	}
+
 	/* *** errors above here should be always fatal, below NORMALIZABLE_ERROR *** */
 
 	if (!priv->uuid) {
@@ -1129,6 +1160,9 @@ set_property (GObject *object, guint prop_id,
 	case PROP_GATEWAY_PING_TIMEOUT:
 		priv->gateway_ping_timeout = g_value_get_uint (value);
 		break;
+	case PROP_METERED:
+		priv->metered = g_value_get_enum (value);
+		break;
 	default:
 		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 		break;
@@ -1199,6 +1233,9 @@ get_property (GObject *object, guint prop_id,
 	case PROP_GATEWAY_PING_TIMEOUT:
 		g_value_set_uint (value, priv->gateway_ping_timeout);
 		break;
+	case PROP_METERED:
+		g_value_set_enum (value, priv->metered);
+		break;
 	default:
 		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 		break;
@@ -1567,4 +1604,19 @@ nm_setting_connection_class_init (NMSettingConnectionClass *setting_class)
 		                    G_PARAM_READWRITE |
 		                    G_PARAM_CONSTRUCT |
 		                    G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * NMSettingConnection:metered:
+	 *
+	 * Whether the connection is metered.
+	 *
+	 * Since: 1.2
+	 **/
+	g_object_class_install_property
+		(object_class, PROP_METERED,
+		 g_param_spec_enum (NM_SETTING_CONNECTION_METERED, "", "",
+		                    NM_TYPE_METERED,
+		                    NM_METERED_UNKNOWN,
+		                    G_PARAM_READWRITE |
+		                    G_PARAM_STATIC_STRINGS));
 }
diff --git a/libnm-core/nm-setting-connection.h b/libnm-core/nm-setting-connection.h
index d1ad0fe1e5..1692fe2c53 100644
--- a/libnm-core/nm-setting-connection.h
+++ b/libnm-core/nm-setting-connection.h
@@ -58,6 +58,7 @@ G_BEGIN_DECLS
 #define NM_SETTING_CONNECTION_SLAVE_TYPE     "slave-type"
 #define NM_SETTING_CONNECTION_SECONDARIES    "secondaries"
 #define NM_SETTING_CONNECTION_GATEWAY_PING_TIMEOUT "gateway-ping-timeout"
+#define NM_SETTING_CONNECTION_METERED        "metered"
 
 /**
  * NMSettingConnection:
@@ -119,6 +120,8 @@ void        nm_setting_connection_remove_secondary     (NMSettingConnection *set
 gboolean    nm_setting_connection_remove_secondary_by_value (NMSettingConnection *setting, const char *sec_uuid);
 
 guint32     nm_setting_connection_get_gateway_ping_timeout (NMSettingConnection *setting);
+NM_AVAILABLE_IN_1_2
+NMMetered   nm_setting_connection_get_metered (NMSettingConnection *setting);
 
 G_END_DECLS
 
diff --git a/libnm-core/tests/test-general.c b/libnm-core/tests/test-general.c
index 55e905d5e8..1aca515a88 100644
--- a/libnm-core/tests/test-general.c
+++ b/libnm-core/tests/test-general.c
@@ -1967,6 +1967,7 @@ test_connection_diff_a_only (void)
 			{ NM_SETTING_CONNECTION_SLAVE_TYPE,           NM_SETTING_DIFF_RESULT_IN_A },
 			{ NM_SETTING_CONNECTION_SECONDARIES,          NM_SETTING_DIFF_RESULT_IN_A },
 			{ NM_SETTING_CONNECTION_GATEWAY_PING_TIMEOUT, NM_SETTING_DIFF_RESULT_IN_A },
+			{ NM_SETTING_CONNECTION_METERED,              NM_SETTING_DIFF_RESULT_IN_A },
 			{ NULL, NM_SETTING_DIFF_RESULT_UNKNOWN }
 		} },
 		{ NM_SETTING_WIRED_SETTING_NAME, {
diff --git a/libnm/libnm.ver b/libnm/libnm.ver
index c77069bc3c..34890414c3 100644
--- a/libnm/libnm.ver
+++ b/libnm/libnm.ver
@@ -853,6 +853,7 @@ global:
 	nm_metered_get_type;
 	nm_setting_802_1x_check_cert_scheme;
 	nm_setting_bridge_get_multicast_snooping;
+	nm_setting_connection_get_metered;
 	nm_setting_ip_config_add_dns_option;
 	nm_setting_ip_config_clear_dns_options;
 	nm_setting_ip_config_get_dns_option;