New upstream version 1.32.12 upstream/1.32.12

1 files changed, 354 insertions, 0 deletions

diff --git a/src/libnm-core-impl/nm-setting-macvlan.c b/src/libnm-core-impl/nm-setting-macvlan.c
new file mode 100644
index 00000000..9cb2b262
--- /dev/null
+++ b/src/libnm-core-impl/nm-setting-macvlan.c
@@ -0,0 +1,354 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2015 Red Hat, Inc.
+ */
+
+#include "libnm-core-impl/nm-default-libnm-core.h"
+
+#include "nm-setting-macvlan.h"
+
+#include <stdlib.h>
+
+#include "nm-utils.h"
+#include "nm-setting-connection.h"
+#include "nm-setting-private.h"
+#include "nm-setting-wired.h"
+#include "nm-connection-private.h"
+
+/**
+ * SECTION:nm-setting-macvlan
+ * @short_description: Describes connection properties for macvlan interfaces
+ *
+ * The #NMSettingMacvlan object is a #NMSetting subclass that describes properties
+ * necessary for connection to macvlan interfaces.
+ **/
+
+/*****************************************************************************/
+
+NM_GOBJECT_PROPERTIES_DEFINE_BASE(PROP_PARENT, PROP_MODE, PROP_PROMISCUOUS, PROP_TAP, );
+
+typedef struct {
+    char *               parent;
+    NMSettingMacvlanMode mode;
+    bool                 promiscuous : 1;
+    bool                 tap : 1;
+} NMSettingMacvlanPrivate;
+
+/**
+ * NMSettingMacvlan:
+ *
+ * MAC VLAN Settings
+ */
+struct _NMSettingMacvlan {
+    NMSetting parent;
+    /* In the past, this struct was public API. Preserve ABI! */
+};
+
+struct _NMSettingMacvlanClass {
+    NMSettingClass parent;
+    /* In the past, this struct was public API. Preserve ABI! */
+    gpointer padding[4];
+};
+
+G_DEFINE_TYPE(NMSettingMacvlan, nm_setting_macvlan, NM_TYPE_SETTING)
+
+#define NM_SETTING_MACVLAN_GET_PRIVATE(o) \
+    (G_TYPE_INSTANCE_GET_PRIVATE((o), NM_TYPE_SETTING_MACVLAN, NMSettingMacvlanPrivate))
+
+/*****************************************************************************/
+
+/**
+ * nm_setting_macvlan_get_parent:
+ * @setting: the #NMSettingMacvlan
+ *
+ * Returns: the #NMSettingMacvlan:parent property of the setting
+ *
+ * Since: 1.2
+ **/
+const char *
+nm_setting_macvlan_get_parent(NMSettingMacvlan *setting)
+{
+    g_return_val_if_fail(NM_IS_SETTING_MACVLAN(setting), NULL);
+    return NM_SETTING_MACVLAN_GET_PRIVATE(setting)->parent;
+}
+
+/**
+ * nm_setting_macvlan_get_mode:
+ * @setting: the #NMSettingMacvlan
+ *
+ * Returns: the #NMSettingMacvlan:mode property of the setting
+ *
+ * Since: 1.2
+ **/
+NMSettingMacvlanMode
+nm_setting_macvlan_get_mode(NMSettingMacvlan *setting)
+{
+    g_return_val_if_fail(NM_IS_SETTING_MACVLAN(setting), NM_SETTING_MACVLAN_MODE_UNKNOWN);
+    return NM_SETTING_MACVLAN_GET_PRIVATE(setting)->mode;
+}
+
+/**
+ * nm_setting_macvlan_get_promiscuous:
+ * @setting: the #NMSettingMacvlan
+ *
+ * Returns: the #NMSettingMacvlan:promiscuous property of the setting
+ *
+ * Since: 1.2
+ **/
+gboolean
+nm_setting_macvlan_get_promiscuous(NMSettingMacvlan *setting)
+{
+    g_return_val_if_fail(NM_IS_SETTING_MACVLAN(setting), FALSE);
+    return NM_SETTING_MACVLAN_GET_PRIVATE(setting)->promiscuous;
+}
+
+/**
+ * nm_setting_macvlan_get_tap:
+ * @setting: the #NMSettingMacvlan
+ *
+ * Returns: the #NMSettingMacvlan:tap property of the setting
+ *
+ * Since: 1.2
+ **/
+gboolean
+nm_setting_macvlan_get_tap(NMSettingMacvlan *setting)
+{
+    g_return_val_if_fail(NM_IS_SETTING_MACVLAN(setting), FALSE);
+    return NM_SETTING_MACVLAN_GET_PRIVATE(setting)->tap;
+}
+
+/*****************************************************************************/
+
+static gboolean
+verify(NMSetting *setting, NMConnection *connection, GError **error)
+{
+    NMSettingMacvlanPrivate *priv = NM_SETTING_MACVLAN_GET_PRIVATE(setting);
+    NMSettingWired *         s_wired;
+
+    if (connection)
+        s_wired = nm_connection_get_setting_wired(connection);
+    else
+        s_wired = NULL;
+
+    if (priv->parent) {
+        if (!nm_utils_is_uuid(priv->parent) && !nm_utils_ifname_valid_kernel(priv->parent, NULL)) {
+            g_set_error(error,
+                        NM_CONNECTION_ERROR,
+                        NM_CONNECTION_ERROR_INVALID_PROPERTY,
+                        _("'%s' is neither an UUID nor an interface name"),
+                        priv->parent);
+            g_prefix_error(error,
+                           "%s.%s: ",
+                           NM_SETTING_MACVLAN_SETTING_NAME,
+                           NM_SETTING_MACVLAN_PARENT);
+            return FALSE;
+        }
+    } else {
+        /* If parent is NULL, the parent must be specified via
+         * NMSettingWired:mac-address.
+         */
+        if (connection && (!s_wired || !nm_setting_wired_get_mac_address(s_wired))) {
+            g_set_error(error,
+                        NM_CONNECTION_ERROR,
+                        NM_CONNECTION_ERROR_MISSING_PROPERTY,
+                        _("property is not specified and neither is '%s:%s'"),
+                        NM_SETTING_WIRED_SETTING_NAME,
+                        NM_SETTING_WIRED_MAC_ADDRESS);
+            g_prefix_error(error,
+                           "%s.%s: ",
+                           NM_SETTING_MACVLAN_SETTING_NAME,
+                           NM_SETTING_MACVLAN_PARENT);
+            return FALSE;
+        }
+    }
+
+    if (!priv->promiscuous && priv->mode != NM_SETTING_MACVLAN_MODE_PASSTHRU) {
+        g_set_error_literal(error,
+                            NM_CONNECTION_ERROR,
+                            NM_CONNECTION_ERROR_INVALID_PROPERTY,
+                            _("non promiscuous operation is allowed only in passthru mode"));
+        g_prefix_error(error,
+                       "%s.%s: ",
+                       NM_SETTING_MACVLAN_SETTING_NAME,
+                       NM_SETTING_MACVLAN_PROMISCUOUS);
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+/*****************************************************************************/
+
+static void
+get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
+{
+    NMSettingMacvlan *       setting = NM_SETTING_MACVLAN(object);
+    NMSettingMacvlanPrivate *priv    = NM_SETTING_MACVLAN_GET_PRIVATE(setting);
+
+    switch (prop_id) {
+    case PROP_PARENT:
+        g_value_set_string(value, priv->parent);
+        break;
+    case PROP_MODE:
+        g_value_set_uint(value, priv->mode);
+        break;
+    case PROP_PROMISCUOUS:
+        g_value_set_boolean(value, priv->promiscuous);
+        break;
+    case PROP_TAP:
+        g_value_set_boolean(value, priv->tap);
+        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)
+{
+    NMSettingMacvlan *       setting = NM_SETTING_MACVLAN(object);
+    NMSettingMacvlanPrivate *priv    = NM_SETTING_MACVLAN_GET_PRIVATE(setting);
+
+    switch (prop_id) {
+    case PROP_PARENT:
+        g_free(priv->parent);
+        priv->parent = g_value_dup_string(value);
+        break;
+    case PROP_MODE:
+        priv->mode = g_value_get_uint(value);
+        break;
+    case PROP_PROMISCUOUS:
+        priv->promiscuous = g_value_get_boolean(value);
+        break;
+    case PROP_TAP:
+        priv->tap = g_value_get_boolean(value);
+        break;
+    default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+        break;
+    }
+}
+
+/*****************************************************************************/
+
+static void
+nm_setting_macvlan_init(NMSettingMacvlan *self)
+{
+    NMSettingMacvlanPrivate *priv = NM_SETTING_MACVLAN_GET_PRIVATE(self);
+
+    priv->promiscuous = TRUE;
+}
+
+/**
+ * nm_setting_macvlan_new:
+ *
+ * Creates a new #NMSettingMacvlan object with default values.
+ *
+ * Returns: (transfer full): the new empty #NMSettingMacvlan object
+ *
+ * Since: 1.2
+ **/
+NMSetting *
+nm_setting_macvlan_new(void)
+{
+    return g_object_new(NM_TYPE_SETTING_MACVLAN, NULL);
+}
+
+static void
+finalize(GObject *object)
+{
+    NMSettingMacvlan *       setting = NM_SETTING_MACVLAN(object);
+    NMSettingMacvlanPrivate *priv    = NM_SETTING_MACVLAN_GET_PRIVATE(setting);
+
+    g_free(priv->parent);
+
+    G_OBJECT_CLASS(nm_setting_macvlan_parent_class)->finalize(object);
+}
+
+static void
+nm_setting_macvlan_class_init(NMSettingMacvlanClass *klass)
+{
+    GObjectClass *  object_class        = G_OBJECT_CLASS(klass);
+    NMSettingClass *setting_class       = NM_SETTING_CLASS(klass);
+    GArray *        properties_override = _nm_sett_info_property_override_create_array();
+
+    g_type_class_add_private(klass, sizeof(NMSettingMacvlanPrivate));
+
+    object_class->get_property = get_property;
+    object_class->set_property = set_property;
+    object_class->finalize     = finalize;
+
+    setting_class->verify = verify;
+
+    /**
+     * NMSettingMacvlan:parent:
+     *
+     * If given, specifies the parent interface name or parent connection UUID
+     * from which this MAC-VLAN interface should be created.  If this property is
+     * not specified, the connection must contain an #NMSettingWired setting
+     * with a #NMSettingWired:mac-address property.
+     *
+     * Since: 1.2
+     **/
+    obj_properties[PROP_PARENT] = g_param_spec_string(
+        NM_SETTING_MACVLAN_PARENT,
+        "",
+        "",
+        NULL,
+        G_PARAM_READWRITE | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS);
+
+    /**
+     * NMSettingMacvlan:mode:
+     *
+     * The macvlan mode, which specifies the communication mechanism between multiple
+     * macvlans on the same lower device.
+     *
+     * Since: 1.2
+     **/
+    obj_properties[PROP_MODE] =
+        g_param_spec_uint(NM_SETTING_MACVLAN_MODE,
+                          "",
+                          "",
+                          0,
+                          G_MAXUINT,
+                          0,
+                          G_PARAM_READWRITE | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS);
+
+    /**
+     * NMSettingMacvlan:promiscuous:
+     *
+     * Whether the interface should be put in promiscuous mode.
+     *
+     * Since: 1.2
+     **/
+    _nm_setting_property_define_boolean(properties_override,
+                                        obj_properties,
+                                        NM_SETTING_MACVLAN_PROMISCUOUS,
+                                        PROP_PROMISCUOUS,
+                                        TRUE,
+                                        NM_SETTING_PARAM_INFERRABLE,
+                                        nm_setting_macvlan_get_promiscuous);
+
+    /**
+     * NMSettingMacvlan:tap:
+     *
+     * Whether the interface should be a MACVTAP.
+     *
+     * Since: 1.2
+     **/
+    _nm_setting_property_define_boolean(properties_override,
+                                        obj_properties,
+                                        NM_SETTING_MACVLAN_TAP,
+                                        PROP_TAP,
+                                        FALSE,
+                                        NM_SETTING_PARAM_INFERRABLE,
+                                        nm_setting_macvlan_get_tap);
+
+    g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties);
+
+    _nm_setting_class_commit_full(setting_class,
+                                  NM_META_SETTING_TYPE_MACVLAN,
+                                  NULL,
+                                  properties_override);
+}