libnm-core: add ovs-port setting

1 files changed, 456 insertions, 0 deletions

diff --git a/libnm-core/nm-setting-ovs-port.c b/libnm-core/nm-setting-ovs-port.c
new file mode 100644
index 000000000..43b7621bf
--- /dev/null
+++ b/libnm-core/nm-setting-ovs-port.c
@@ -0,0 +1,456 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/*
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2017 Red Hat, Inc.
+ */
+
+#include "nm-default.h"
+
+#include "nm-setting-ovs-port.h"
+
+#include "nm-connection-private.h"
+#include "nm-setting-connection.h"
+#include "nm-setting-private.h"
+
+/**
+ * SECTION:nm-setting-ovs-port
+ * @short_description: Describes connection properties for OpenVSwitch ports.
+ *
+ * The #NMSettingOvsPort object is a #NMSetting subclass that describes properties
+ * necessary for OpenVSwitch ports.
+ **/
+
+enum {
+	PROP_0,
+	PROP_VLAN_MODE,
+	PROP_TAG,
+	PROP_LACP,
+	PROP_BOND_MODE,
+	PROP_BOND_UPDELAY,
+	PROP_BOND_DOWNDELAY,
+	LAST_PROP
+};
+
+/**
+ * NMSettingOvsPort:
+ *
+ * OvsPort Link Settings
+ */
+struct _NMSettingOvsPort {
+	NMSetting parent;
+
+	char *vlan_mode;
+	guint tag;
+	char *lacp;
+	char *bond_mode;
+	guint bond_updelay;
+	guint bond_downdelay;
+};
+
+struct _NMSettingOvsPortClass {
+	NMSettingClass parent;
+};
+
+G_DEFINE_TYPE_WITH_CODE (NMSettingOvsPort, nm_setting_ovs_port, NM_TYPE_SETTING,
+                         _nm_register_setting (OVS_PORT, NM_SETTING_PRIORITY_HW_BASE))
+NM_SETTING_REGISTER_TYPE (NM_TYPE_SETTING_OVS_PORT)
+
+/*****************************************************************************/
+
+/**
+ * nm_setting_ovs_port_get_vlan_mode:
+ * @self: the #NMSettingOvsPort
+ *
+ * Returns: the #NMSettingOvsPort:vlan-mode property of the setting
+ *
+ * Since: 1.10
+ **/
+const char *
+nm_setting_ovs_port_get_vlan_mode (NMSettingOvsPort *self)
+{
+	g_return_val_if_fail (NM_IS_SETTING_OVS_PORT (self), NULL);
+
+	return self->vlan_mode;
+}
+
+/**
+ * nm_setting_ovs_port_get_tag:
+ * @self: the #NMSettingOvsPort
+ *
+ * Returns: the #NMSettingOvsPort:tag property of the setting
+ *
+ * Since: 1.10
+ **/
+guint
+nm_setting_ovs_port_get_tag (NMSettingOvsPort *self)
+{
+	g_return_val_if_fail (NM_IS_SETTING_OVS_PORT (self), 0);
+
+	return self->tag;
+}
+
+/**
+ * nm_setting_ovs_port_get_lacp:
+ * @self: the #NMSettingOvsPort
+ *
+ * Returns: the #NMSettingOvsPort:lacp property of the setting
+ *
+ * Since: 1.10
+ **/
+const char *
+nm_setting_ovs_port_get_lacp (NMSettingOvsPort *self)
+{
+	g_return_val_if_fail (NM_IS_SETTING_OVS_PORT (self), NULL);
+
+	return self->lacp;
+}
+
+/**
+ * nm_setting_ovs_port_get_bond_mode:
+ * @self: the #NMSettingOvsPort
+ *
+ * Returns: the #NMSettingOvsPort:bond-mode property of the setting
+ *
+ * Since: 1.10
+ **/
+const char *
+nm_setting_ovs_port_get_bond_mode (NMSettingOvsPort *self)
+{
+	g_return_val_if_fail (NM_IS_SETTING_OVS_PORT (self), NULL);
+
+	return self->bond_mode;
+}
+
+/**
+ * nm_setting_ovs_port_get_bond_updelay:
+ * @self: the #NMSettingOvsPort
+ *
+ * Returns: the #NMSettingOvsPort:bond-updelay property of the setting
+ *
+ * Since: 1.10
+ **/
+guint
+nm_setting_ovs_port_get_bond_updelay (NMSettingOvsPort *self)
+{
+	g_return_val_if_fail (NM_IS_SETTING_OVS_PORT (self), 0);
+
+	return self->bond_updelay;
+}
+
+/**
+ * nm_setting_ovs_port_get_bond_downdelay:
+ * @self: the #NMSettingOvsPort
+ *
+ * Returns: the #NMSettingOvsPort:bond-downdelay property of the setting
+ *
+ * Since: 1.10
+ **/
+guint
+nm_setting_ovs_port_get_bond_downdelay (NMSettingOvsPort *self)
+{
+	g_return_val_if_fail (NM_IS_SETTING_OVS_PORT (self), 0);
+
+	return self->bond_downdelay;
+}
+
+/*****************************************************************************/
+
+static int
+verify (NMSetting *setting, NMConnection *connection, GError **error)
+{
+	NMSettingOvsPort *self = NM_SETTING_OVS_PORT (setting);
+
+	if (!_nm_connection_verify_required_interface_name (connection, error))
+		return FALSE;
+
+	if (connection) {
+		NMSettingConnection *s_con;
+
+		s_con = nm_connection_get_setting_connection (connection);
+		if (!s_con) {
+			g_set_error (error,
+			             NM_CONNECTION_ERROR,
+			             NM_CONNECTION_ERROR_MISSING_SETTING,
+			             _("missing setting"));
+			g_prefix_error (error, "%s: ", NM_SETTING_CONNECTION_SETTING_NAME);
+			return FALSE;
+		}
+
+		if (!nm_setting_connection_get_master (s_con)) {
+			g_set_error (error,
+			             NM_CONNECTION_ERROR,
+			             NM_CONNECTION_ERROR_INVALID_PROPERTY,
+			             _("A connection with a '%s' setting must have a master."),
+			             NM_SETTING_OVS_PORT_SETTING_NAME);
+			g_prefix_error (error, "%s.%s: ", NM_SETTING_CONNECTION_SETTING_NAME, NM_SETTING_CONNECTION_MASTER);
+			return FALSE;
+		}
+	}
+
+	if (!NM_IN_STRSET (self->vlan_mode, "access", "native-tagged", "native-untagged", "trunk", NULL)) {
+		g_set_error (error,
+		             NM_CONNECTION_ERROR,
+		             NM_CONNECTION_ERROR_INVALID_PROPERTY,
+		             _("'%s' is not allowed in vlan_mode"),
+		             self->vlan_mode);
+		g_prefix_error (error, "%s.%s: ", NM_SETTING_OVS_PORT_SETTING_NAME, NM_SETTING_OVS_PORT_VLAN_MODE);
+		return FALSE;
+	}
+
+	if (self->tag >= 4095) {
+		g_set_error (error,
+		             NM_CONNECTION_ERROR,
+		             NM_CONNECTION_ERROR_INVALID_PROPERTY,
+		             _("the tag id must be in range 0-4094 but is %u"),
+		             self->tag);
+		g_prefix_error (error, "%s.%s: ", NM_SETTING_OVS_PORT_SETTING_NAME, NM_SETTING_OVS_PORT_TAG);
+		return FALSE;
+	}
+
+	if (!NM_IN_STRSET (self->lacp, "active", "off", "passive", NULL)) {
+		g_set_error (error,
+		             NM_CONNECTION_ERROR,
+		             NM_CONNECTION_ERROR_INVALID_PROPERTY,
+		             _("'%s' is not allowed in lacp"),
+		             self->lacp);
+		g_prefix_error (error, "%s.%s: ", NM_SETTING_OVS_PORT_SETTING_NAME, NM_SETTING_OVS_PORT_LACP);
+		return FALSE;
+	}
+
+	if (!NM_IN_STRSET (self->bond_mode, "active-backup", "balance-slb", "balance-tcp", NULL)) {
+		g_set_error (error,
+		             NM_CONNECTION_ERROR,
+		             NM_CONNECTION_ERROR_INVALID_PROPERTY,
+		             _("'%s' is not allowed in bond_mode"),
+		             self->bond_mode);
+		g_prefix_error (error, "%s.%s: ", NM_SETTING_OVS_PORT_SETTING_NAME, NM_SETTING_OVS_PORT_BOND_MODE);
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+/*****************************************************************************/
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMSettingOvsPort *self = NM_SETTING_OVS_PORT (object);
+
+	switch (prop_id) {
+	case PROP_VLAN_MODE:
+		g_value_set_string (value, self->vlan_mode);
+		break;
+	case PROP_TAG:
+		g_value_set_uint (value, self->tag);
+		break;
+	case PROP_LACP:
+		g_value_set_string (value, self->lacp);
+		break;
+	case PROP_BOND_MODE:
+		g_value_set_string (value, self->bond_mode);
+		break;
+	case PROP_BOND_UPDELAY:
+		g_value_set_uint (value, self->bond_updelay);
+		break;
+	case PROP_BOND_DOWNDELAY:
+		g_value_set_uint (value, self->bond_downdelay);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+              const GValue *value, GParamSpec *pspec)
+{
+	NMSettingOvsPort *self = NM_SETTING_OVS_PORT (object);
+
+	switch (prop_id) {
+	case PROP_VLAN_MODE:
+		g_free (self->vlan_mode);
+		self->vlan_mode = g_value_dup_string (value);
+		break;
+	case PROP_TAG:
+		self->tag = g_value_get_uint (value);
+		break;
+	case PROP_LACP:
+		g_free (self->lacp);
+		self->lacp = g_value_dup_string (value);
+		break;
+	case PROP_BOND_MODE:
+		g_free (self->bond_mode);
+		self->bond_mode = g_value_dup_string (value);
+		break;
+	case PROP_BOND_UPDELAY:
+		self->bond_updelay = g_value_get_uint (value);
+		break;
+	case PROP_BOND_DOWNDELAY:
+		self->bond_downdelay = g_value_get_uint (value);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+/*****************************************************************************/
+
+static void
+nm_setting_ovs_port_init (NMSettingOvsPort *self)
+{
+}
+
+/**
+ * nm_setting_ovs_port_new:
+ *
+ * Creates a new #NMSettingOvsPort object with default values.
+ *
+ * Returns: (transfer full): the new empty #NMSettingOvsPort object
+ *
+ * Since: 1.10
+ **/
+NMSetting *
+nm_setting_ovs_port_new (void)
+{
+	return (NMSetting *) g_object_new (NM_TYPE_SETTING_OVS_PORT, NULL);
+}
+
+static void
+finalize (GObject *object)
+{
+	NMSettingOvsPort *self = NM_SETTING_OVS_PORT (object);
+
+	g_free (self->vlan_mode);
+	g_free (self->lacp);
+	g_free (self->bond_mode);
+
+	G_OBJECT_CLASS (nm_setting_ovs_port_parent_class)->finalize (object);
+}
+
+static void
+nm_setting_ovs_port_class_init (NMSettingOvsPortClass *setting_class)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (setting_class);
+	NMSettingClass *parent_class = NM_SETTING_CLASS (setting_class);
+
+	object_class->set_property = set_property;
+	object_class->get_property = get_property;
+	object_class->finalize = finalize;
+	parent_class->verify = verify;
+
+	/**
+	 * NMSettingOvsPort:vlan-mode:
+	 *
+	 * The VLAN mode. One of "access", "native-tagged", "native-untagged",
+	 * "trunk" or unset.
+	 *
+	 * Since: 1.10
+	 **/
+	g_object_class_install_property
+	        (object_class, PROP_VLAN_MODE,
+	         g_param_spec_string (NM_SETTING_OVS_PORT_VLAN_MODE, "", "",
+	                              NULL,
+	                              G_PARAM_READWRITE |
+	                              G_PARAM_CONSTRUCT |
+	                              NM_SETTING_PARAM_INFERRABLE |
+	                              G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * NMSettingOvsPort:tag:
+	 *
+	 * The VLAN tag in the range 0-4095.
+	 *
+	 * Since: 1.10
+	 **/
+	g_object_class_install_property
+	        (object_class, PROP_TAG,
+	         g_param_spec_uint (NM_SETTING_OVS_PORT_TAG, "", "",
+	                            0, 4095, 0,
+	                            G_PARAM_READWRITE |
+	                            G_PARAM_CONSTRUCT |
+	                            NM_SETTING_PARAM_INFERRABLE |
+	                            G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * NMSettingOvsPort:lacp:
+	 *
+	 * LACP mode. One of "active", "off", or "passive".
+	 *
+	 * Since: 1.10
+	 **/
+	g_object_class_install_property
+	        (object_class, PROP_LACP,
+	         g_param_spec_string (NM_SETTING_OVS_PORT_LACP, "", "",
+	                              NULL,
+	                              G_PARAM_READWRITE |
+	                              G_PARAM_CONSTRUCT |
+	                              NM_SETTING_PARAM_INFERRABLE |
+	                              G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * NMSettingOvsPort:bond-mode:
+	 *
+	 * Bonding mode. One of "active-backup", "balance-slb", or "balance-tcp".
+	 *
+	 * Since: 1.10
+	 **/
+	g_object_class_install_property
+	        (object_class, PROP_BOND_MODE,
+	         g_param_spec_string (NM_SETTING_OVS_PORT_BOND_MODE, "", "",
+	                              NULL,
+	                              G_PARAM_READWRITE |
+	                              G_PARAM_CONSTRUCT |
+	                              NM_SETTING_PARAM_INFERRABLE |
+	                              G_PARAM_STATIC_STRINGS));
+
+
+	/**
+	 * NMSettingOvsPort:bond-updelay:
+	 *
+	 * The time port must be active befor it starts forwarding traffic.
+	 *
+	 * Since: 1.10
+	 **/
+	g_object_class_install_property
+	        (object_class, PROP_BOND_UPDELAY,
+	         g_param_spec_uint (NM_SETTING_OVS_PORT_BOND_UPDELAY, "", "",
+	                            0, G_MAXUINT, 0,
+	                            G_PARAM_READWRITE |
+	                            G_PARAM_CONSTRUCT |
+	                            NM_SETTING_PARAM_INFERRABLE |
+	                            G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * NMSettingOvsPort:bond-downdelay:
+	 *
+	 * The time port must be inactive in order to be considered down.
+	 *
+	 * Since: 1.10
+	 **/
+	g_object_class_install_property
+	        (object_class, PROP_BOND_DOWNDELAY,
+	         g_param_spec_uint (NM_SETTING_OVS_PORT_BOND_DOWNDELAY, "", "",
+	                            0, G_MAXUINT, 0,
+	                            G_PARAM_READWRITE |
+	                            G_PARAM_CONSTRUCT |
+	                            NM_SETTING_PARAM_INFERRABLE |
+	                            G_PARAM_STATIC_STRINGS));
+}