/* -*- 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 2013 Red Hat, Inc. */ #include #include #include "nm-setting-dcb.h" #include "nm-utils.h" #include "nm-utils-private.h" #include "nm-setting-private.h" #include "nm-core-enum-types.h" /** * SECTION:nm-setting-dcb * @short_description: Connection properties for Data Center Bridging * * The #NMSettingDcb object is a #NMSetting subclass that describes properties * for enabling and using Data Center Bridging (DCB) on Ethernet networks. * DCB is a set of protocols (including 802.1Qbb, 802.1Qaz, 802.1Qau, and * 802.1AB) to eliminate packet loss in Ethernet networks and support the use * of storage technologies like Fibre Channel over Ethernet (FCoE) and iSCSI. **/ G_DEFINE_TYPE_WITH_CODE (NMSettingDcb, nm_setting_dcb, NM_TYPE_SETTING, _nm_register_setting (DCB, 2)) NM_SETTING_REGISTER_TYPE (NM_TYPE_SETTING_DCB) #define NM_SETTING_DCB_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_SETTING_DCB, NMSettingDcbPrivate)) typedef struct { NMSettingDcbFlags app_fcoe_flags; gint app_fcoe_priority; const char * app_fcoe_mode; NMSettingDcbFlags app_iscsi_flags; gint app_iscsi_priority; NMSettingDcbFlags app_fip_flags; gint app_fip_priority; /* Priority Flow Control */ NMSettingDcbFlags pfc_flags; guint pfc[8]; /* Priority Groups */ NMSettingDcbFlags priority_group_flags; guint priority_group_id[8]; guint priority_group_bandwidth[8]; guint priority_bandwidth[8]; guint priority_strict[8]; guint priority_traffic_class[8]; } NMSettingDcbPrivate; enum { PROP_0, PROP_APP_FCOE_FLAGS, PROP_APP_FCOE_PRIORITY, PROP_APP_FCOE_MODE, PROP_APP_ISCSI_FLAGS, PROP_APP_ISCSI_PRIORITY, PROP_APP_FIP_FLAGS, PROP_APP_FIP_PRIORITY, PROP_PFC_FLAGS, PROP_PFC, PROP_PRIORITY_GROUP_FLAGS, PROP_PRIORITY_GROUP_ID, PROP_PRIORITY_GROUP_BANDWIDTH, PROP_PRIORITY_BANDWIDTH, PROP_PRIORITY_STRICT, PROP_PRIORITY_TRAFFIC_CLASS, LAST_PROP }; /** * nm_setting_dcb_new: * * Creates a new #NMSettingDcb object with default values. * * Returns: (transfer full): the new empty #NMSettingDcb object **/ NMSetting * nm_setting_dcb_new (void) { return (NMSetting *) g_object_new (NM_TYPE_SETTING_DCB, NULL); } /** * nm_setting_dcb_get_app_fcoe_flags: * @setting: the #NMSettingDcb * * Returns: the #NMSettingDcb:app-fcoe-flags property of the setting **/ NMSettingDcbFlags nm_setting_dcb_get_app_fcoe_flags (NMSettingDcb *setting) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), 0); return NM_SETTING_DCB_GET_PRIVATE (setting)->app_fcoe_flags; } /** * nm_setting_dcb_get_app_fcoe_priority: * @setting: the #NMSettingDcb * * Returns: the #NMSettingDcb:app-fcoe-priority property of the setting **/ gint nm_setting_dcb_get_app_fcoe_priority (NMSettingDcb *setting) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), 0); return NM_SETTING_DCB_GET_PRIVATE (setting)->app_fcoe_priority; } /** * nm_setting_dcb_get_app_fcoe_mode: * @setting: the #NMSettingDcb * * Returns: the #NMSettingDcb:app-fcoe-mode property of the setting **/ const char * nm_setting_dcb_get_app_fcoe_mode (NMSettingDcb *setting) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), NULL); return NM_SETTING_DCB_GET_PRIVATE (setting)->app_fcoe_mode; } /** * nm_setting_dcb_get_app_iscsi_flags: * @setting: the #NMSettingDcb * * Returns: the #NMSettingDcb:app-iscsi-flags property of the setting **/ NMSettingDcbFlags nm_setting_dcb_get_app_iscsi_flags (NMSettingDcb *setting) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), 0); return NM_SETTING_DCB_GET_PRIVATE (setting)->app_iscsi_flags; } /** * nm_setting_dcb_get_app_iscsi_priority: * @setting: the #NMSettingDcb * * Returns: the #NMSettingDcb:app-iscsi-priority property of the setting **/ gint nm_setting_dcb_get_app_iscsi_priority (NMSettingDcb *setting) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), 0); return NM_SETTING_DCB_GET_PRIVATE (setting)->app_iscsi_priority; } /** * nm_setting_dcb_get_app_fip_flags: * @setting: the #NMSettingDcb * * Returns: the #NMSettingDcb:app-fip-flags property of the setting **/ NMSettingDcbFlags nm_setting_dcb_get_app_fip_flags (NMSettingDcb *setting) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), 0); return NM_SETTING_DCB_GET_PRIVATE (setting)->app_fip_flags; } /** * nm_setting_dcb_get_app_fip_priority: * @setting: the #NMSettingDcb * * Returns: the #NMSettingDcb:app-fip-priority property of the setting **/ gint nm_setting_dcb_get_app_fip_priority (NMSettingDcb *setting) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), 0); return NM_SETTING_DCB_GET_PRIVATE (setting)->app_fip_priority; } /** * nm_setting_dcb_get_priority_flow_control_flags: * @setting: the #NMSettingDcb * * Returns: the #NMSettingDcb:priority-flow-control-flags property of the setting **/ NMSettingDcbFlags nm_setting_dcb_get_priority_flow_control_flags (NMSettingDcb *setting) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), 0); return NM_SETTING_DCB_GET_PRIVATE (setting)->pfc_flags; } /** * nm_setting_dcb_get_priority_flow_control: * @setting: the #NMSettingDcb * @user_priority: the User Priority (0 - 7) to retrieve flow control for * * Returns: %TRUE if flow control is enabled for the given @user_priority, * %FALSE if not enabled **/ gboolean nm_setting_dcb_get_priority_flow_control (NMSettingDcb *setting, guint user_priority) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), FALSE); g_return_val_if_fail (user_priority <= 7, FALSE); return !!NM_SETTING_DCB_GET_PRIVATE (setting)->pfc[user_priority]; } /** * nm_setting_dcb_set_priority_flow_control: * @setting: the #NMSettingDcb * @user_priority: the User Priority (0 - 7) to set flow control for * @enabled: %TRUE to enable flow control for this priority, %FALSE to disable it * * These values are only valid when #NMSettingDcb:priority-flow-control includes * the %NM_SETTING_DCB_FLAG_ENABLE flag. **/ void nm_setting_dcb_set_priority_flow_control (NMSettingDcb *setting, guint user_priority, gboolean enabled) { NMSettingDcbPrivate *priv; guint uint_enabled = enabled ? 1 : 0; g_return_if_fail (NM_IS_SETTING_DCB (setting)); g_return_if_fail (user_priority <= 7); priv = NM_SETTING_DCB_GET_PRIVATE (setting); if (priv->pfc[user_priority] != uint_enabled) { priv->pfc[user_priority] = uint_enabled; g_object_notify (G_OBJECT (setting), NM_SETTING_DCB_PRIORITY_FLOW_CONTROL); } } /** * nm_setting_dcb_get_priority_group_flags: * @setting: the #NMSettingDcb * * Returns: the #NMSettingDcb:priority-group-flags property of the setting **/ NMSettingDcbFlags nm_setting_dcb_get_priority_group_flags (NMSettingDcb *setting) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), 0); return NM_SETTING_DCB_GET_PRIVATE (setting)->priority_group_flags; } /** * nm_setting_dcb_get_priority_group_id: * @setting: the #NMSettingDcb * @user_priority: the User Priority (0 - 7) to retrieve the group ID for * * Returns: the group number @user_priority is assigned to. These values are * only valid when #NMSettingDcb:priority-group-flags includes the * %NM_SETTING_DCB_FLAG_ENABLE flag. **/ guint nm_setting_dcb_get_priority_group_id (NMSettingDcb *setting, guint user_priority) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), 0); g_return_val_if_fail (user_priority <= 7, 0); return NM_SETTING_DCB_GET_PRIVATE (setting)->priority_group_id[user_priority]; } /** * nm_setting_dcb_set_priority_group_id: * @setting: the #NMSettingDcb * @user_priority: the User Priority (0 - 7) to set flow control for * @group_id: the group (0 - 7) to assign @user_priority to, or 15 for the * unrestricted group. * * These values are only valid when #NMSettingDcb:priority-group-flags includes * the %NM_SETTING_DCB_FLAG_ENABLE flag. **/ void nm_setting_dcb_set_priority_group_id (NMSettingDcb *setting, guint user_priority, guint group_id) { NMSettingDcbPrivate *priv; g_return_if_fail (NM_IS_SETTING_DCB (setting)); g_return_if_fail (user_priority <= 7); g_return_if_fail (group_id <= 7 || group_id == 15); priv = NM_SETTING_DCB_GET_PRIVATE (setting); if (priv->priority_group_id[user_priority] != group_id) { priv->priority_group_id[user_priority] = group_id; g_object_notify (G_OBJECT (setting), NM_SETTING_DCB_PRIORITY_GROUP_ID); } } /** * nm_setting_dcb_get_priority_group_bandwidth: * @setting: the #NMSettingDcb * @group_id: the priority group (0 - 7) to retrieve the bandwidth percentage for * * Returns: the bandwidth percentage assigned to @group_id. These values are * only valid when #NMSettingDcb:priority-group-flags includes the * %NM_SETTING_DCB_FLAG_ENABLE flag. **/ guint nm_setting_dcb_get_priority_group_bandwidth (NMSettingDcb *setting, guint group_id) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), 0); g_return_val_if_fail (group_id <= 7, FALSE); return NM_SETTING_DCB_GET_PRIVATE (setting)->priority_group_bandwidth[group_id]; } /** * nm_setting_dcb_set_priority_group_bandwidth: * @setting: the #NMSettingDcb * @group_id: the priority group (0 - 7) to set the bandwidth percentage for * @bandwidth_percent: the bandwidth percentage (0 - 100) to assign to @group_id to * * These values are only valid when #NMSettingDcb:priority-group-flags includes * the %NM_SETTING_DCB_FLAG_ENABLE flag. **/ void nm_setting_dcb_set_priority_group_bandwidth (NMSettingDcb *setting, guint group_id, guint bandwidth_percent) { NMSettingDcbPrivate *priv; g_return_if_fail (NM_IS_SETTING_DCB (setting)); g_return_if_fail (group_id <= 7); g_return_if_fail (bandwidth_percent <= 100); priv = NM_SETTING_DCB_GET_PRIVATE (setting); if (priv->priority_group_bandwidth[group_id] != bandwidth_percent) { priv->priority_group_bandwidth[group_id] = bandwidth_percent; g_object_notify (G_OBJECT (setting), NM_SETTING_DCB_PRIORITY_GROUP_BANDWIDTH); } } /** * nm_setting_dcb_get_priority_bandwidth: * @setting: the #NMSettingDcb * @user_priority: the User Priority (0 - 7) to retrieve the group bandwidth percentage for * * Returns: the allowed bandwidth percentage of @user_priority in its priority group. * These values are only valid when #NMSettingDcb:priority-group-flags includes the * %NM_SETTING_DCB_FLAG_ENABLE flag. **/ guint nm_setting_dcb_get_priority_bandwidth (NMSettingDcb *setting, guint user_priority) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), 0); g_return_val_if_fail (user_priority <= 7, FALSE); return NM_SETTING_DCB_GET_PRIVATE (setting)->priority_bandwidth[user_priority]; } /** * nm_setting_dcb_set_priority_bandwidth: * @setting: the #NMSettingDcb * @user_priority: the User Priority (0 - 7) to set the bandwidth percentage for * @bandwidth_percent: the bandwidth percentage (0 - 100) that @user_priority is * allowed to use within its priority group * * These values are only valid when #NMSettingDcb:priority-group-flags includes * the %NM_SETTING_DCB_FLAG_ENABLE flag. **/ void nm_setting_dcb_set_priority_bandwidth (NMSettingDcb *setting, guint user_priority, guint bandwidth_percent) { NMSettingDcbPrivate *priv; g_return_if_fail (NM_IS_SETTING_DCB (setting)); g_return_if_fail (user_priority <= 7); g_return_if_fail (bandwidth_percent <= 100); priv = NM_SETTING_DCB_GET_PRIVATE (setting); if (priv->priority_bandwidth[user_priority] != bandwidth_percent) { priv->priority_bandwidth[user_priority] = bandwidth_percent; g_object_notify (G_OBJECT (setting), NM_SETTING_DCB_PRIORITY_BANDWIDTH); } } /** * nm_setting_dcb_get_priority_strict_bandwidth: * @setting: the #NMSettingDcb * @user_priority: the User Priority (0 - 7) to retrieve strict bandwidth for * * Returns: %TRUE if @user_priority may use all of the bandwidth allocated to its * assigned group, or %FALSE if not. These values are only valid when * #NMSettingDcb:priority-group-flags includes the %NM_SETTING_DCB_FLAG_ENABLE flag. **/ gboolean nm_setting_dcb_get_priority_strict_bandwidth (NMSettingDcb *setting, guint user_priority) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), 0); g_return_val_if_fail (user_priority <= 7, FALSE); return !!NM_SETTING_DCB_GET_PRIVATE (setting)->priority_strict[user_priority]; } /** * nm_setting_dcb_set_priority_strict_bandwidth: * @setting: the #NMSettingDcb * @user_priority: the User Priority (0 - 7) to set strict bandwidth for * @strict: %TRUE to allow @user_priority to use all the bandwidth allocated to * its priority group, or %FALSE if not * * These values are only valid when #NMSettingDcb:priority-group-flags includes * the %NM_SETTING_DCB_FLAG_ENABLE flag. **/ void nm_setting_dcb_set_priority_strict_bandwidth (NMSettingDcb *setting, guint user_priority, gboolean strict) { NMSettingDcbPrivate *priv; guint uint_strict = strict ? 1 : 0; g_return_if_fail (NM_IS_SETTING_DCB (setting)); g_return_if_fail (user_priority <= 7); priv = NM_SETTING_DCB_GET_PRIVATE (setting); if (priv->priority_strict[user_priority] != uint_strict) { priv->priority_strict[user_priority] = uint_strict; g_object_notify (G_OBJECT (setting), NM_SETTING_DCB_PRIORITY_STRICT_BANDWIDTH); } } /** * nm_setting_dcb_get_priority_traffic_class: * @setting: the #NMSettingDcb * @user_priority: the User Priority (0 - 7) to retrieve the traffic class for * * Returns: the traffic class assigned to @user_priority. These values are only * valid when #NMSettingDcb:priority-group-flags includes the * %NM_SETTING_DCB_FLAG_ENABLE flag. **/ guint nm_setting_dcb_get_priority_traffic_class (NMSettingDcb *setting, guint user_priority) { g_return_val_if_fail (NM_IS_SETTING_DCB (setting), 0); g_return_val_if_fail (user_priority <= 7, FALSE); return NM_SETTING_DCB_GET_PRIVATE (setting)->priority_traffic_class[user_priority]; } /** * nm_setting_dcb_set_priority_traffic_clas: * @setting: the #NMSettingDcb * @user_priority: the User Priority (0 - 7) to set the bandwidth percentage for * @traffic_class: the traffic_class (0 - 7) that @user_priority should map to * * These values are only valid when #NMSettingDcb:priority-group-flags includes * the %NM_SETTING_DCB_FLAG_ENABLE flag. **/ void nm_setting_dcb_set_priority_traffic_class (NMSettingDcb *setting, guint user_priority, guint traffic_class) { NMSettingDcbPrivate *priv; g_return_if_fail (NM_IS_SETTING_DCB (setting)); g_return_if_fail (user_priority <= 7); g_return_if_fail (traffic_class <= 7); priv = NM_SETTING_DCB_GET_PRIVATE (setting); if (priv->priority_traffic_class[user_priority] != traffic_class) { priv->priority_traffic_class[user_priority] = traffic_class; g_object_notify (G_OBJECT (setting), NM_SETTING_DCB_PRIORITY_TRAFFIC_CLASS); } } /******************************************************************/ #define DCB_FLAGS_ALL (NM_SETTING_DCB_FLAG_ENABLE | \ NM_SETTING_DCB_FLAG_ADVERTISE | \ NM_SETTING_DCB_FLAG_WILLING) static gboolean check_dcb_flags (NMSettingDcbFlags flags, const char *prop_name, GError **error) { if (flags & ~DCB_FLAGS_ALL) { g_set_error_literal (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_PROPERTY, _("flags invalid")); g_prefix_error (error, "%s.%s: ", NM_SETTING_DCB_SETTING_NAME, prop_name); return FALSE; } if (!(flags & NM_SETTING_DCB_FLAG_ENABLE) && (flags & ~NM_SETTING_DCB_FLAG_ENABLE)) { g_set_error_literal (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_PROPERTY, _("flags invalid - disabled")); g_prefix_error (error, "%s.%s: ", NM_SETTING_DCB_SETTING_NAME, prop_name); return FALSE; } return TRUE; } static gboolean check_uint_array (const guint *array, guint len, NMSettingDcbFlags flags, guint max, guint extra, gboolean sum_pct, const char *prop_name, GError **error) { guint i, sum = 0; /* Ensure each element is <= to max or equals extra */ for (i = 0; i < len; i++) { if (!(flags & NM_SETTING_DCB_FLAG_ENABLE) && array[i]) { g_set_error_literal (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_PROPERTY, _("property invalid (not enabled)")); g_prefix_error (error, "%s.%s: ", NM_SETTING_DCB_SETTING_NAME, prop_name); return FALSE; } if ((array[i] > max) && (array[i] != extra)) { g_set_error_literal (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_PROPERTY, _("element invalid")); g_prefix_error (error, "%s.%s: ", NM_SETTING_DCB_SETTING_NAME, prop_name); return FALSE; } sum += array[i]; } /* Verify sum of percentages */ if (sum_pct) { if (flags & NM_SETTING_DCB_FLAG_ENABLE) { /* If the feature is enabled, sum must equal 100% */ if (sum != 100) { g_set_error_literal (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_PROPERTY, _("sum not 100%")); g_prefix_error (error, "%s.%s: ", NM_SETTING_DCB_SETTING_NAME, prop_name); return FALSE; } } else { /* If the feature is disabled, sum must equal 0%, which was checked * by the for() loop above. */ g_assert_cmpint (sum, ==, 0); } } return TRUE; } static gboolean check_priority (gint val, NMSettingDcbFlags flags, const char *prop_name, GError **error) { if (!(flags & NM_SETTING_DCB_FLAG_ENABLE) && (val >= 0)) { g_set_error_literal (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_PROPERTY, _("property invalid (not enabled)")); g_prefix_error (error, "%s.%s: ", NM_SETTING_DCB_SETTING_NAME, prop_name); return FALSE; } if (val < -1 || val > 7) { g_set_error_literal (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_PROPERTY, _("property invalid")); g_prefix_error (error, "%s.%s: ", NM_SETTING_DCB_SETTING_NAME, prop_name); return FALSE; } return TRUE; } static gboolean verify (NMSetting *setting, NMConnection *connection, GError **error) { NMSettingDcbPrivate *priv = NM_SETTING_DCB_GET_PRIVATE (setting); if (!check_dcb_flags (priv->app_fcoe_flags, NM_SETTING_DCB_APP_FCOE_FLAGS, error)) return FALSE; if (!check_priority (priv->app_fcoe_priority, priv->app_fcoe_flags, NM_SETTING_DCB_APP_FCOE_PRIORITY, error)) return FALSE; if (!priv->app_fcoe_mode) { g_set_error_literal (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_MISSING_PROPERTY, _("property missing")); g_prefix_error (error, "%s.%s: ", NM_SETTING_DCB_SETTING_NAME, NM_SETTING_DCB_APP_FCOE_MODE); return FALSE; } if (strcmp (priv->app_fcoe_mode, NM_SETTING_DCB_FCOE_MODE_FABRIC) && strcmp (priv->app_fcoe_mode, NM_SETTING_DCB_FCOE_MODE_VN2VN)) { g_set_error_literal (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_PROPERTY, _("property invalid")); g_prefix_error (error, "%s.%s: ", NM_SETTING_DCB_SETTING_NAME, NM_SETTING_DCB_APP_FCOE_MODE); return FALSE; } if (!check_dcb_flags (priv->app_iscsi_flags, NM_SETTING_DCB_APP_ISCSI_FLAGS, error)) return FALSE; if (!check_priority (priv->app_iscsi_priority, priv->app_iscsi_flags, NM_SETTING_DCB_APP_ISCSI_PRIORITY, error)) return FALSE; if (!check_dcb_flags (priv->app_fip_flags, NM_SETTING_DCB_APP_FIP_FLAGS, error)) return FALSE; if (!check_priority (priv->app_fip_priority, priv->app_fip_flags, NM_SETTING_DCB_APP_FIP_PRIORITY, error)) return FALSE; if (!check_dcb_flags (priv->pfc_flags, NM_SETTING_DCB_PRIORITY_FLOW_CONTROL_FLAGS, error)) return FALSE; if (!check_uint_array (priv->pfc, G_N_ELEMENTS (priv->pfc), priv->pfc_flags, 1, 0, FALSE, NM_SETTING_DCB_PRIORITY_FLOW_CONTROL, error)) return FALSE; if (!check_dcb_flags (priv->priority_group_flags, NM_SETTING_DCB_PRIORITY_GROUP_FLAGS, error)) return FALSE; if (!check_uint_array (priv->priority_group_id, G_N_ELEMENTS (priv->priority_group_id), priv->priority_group_flags, 7, 15, FALSE, NM_SETTING_DCB_PRIORITY_GROUP_ID, error)) return FALSE; if (!check_uint_array (priv->priority_group_bandwidth, G_N_ELEMENTS (priv->priority_group_bandwidth), priv->priority_group_flags, 100, 0, TRUE, NM_SETTING_DCB_PRIORITY_GROUP_BANDWIDTH, error)) return FALSE; /* FIXME: sum bandwidths in each group */ if (!check_uint_array (priv->priority_bandwidth, G_N_ELEMENTS (priv->priority_bandwidth), priv->priority_group_flags, 100, 0, FALSE, NM_SETTING_DCB_PRIORITY_BANDWIDTH, error)) return FALSE; if (!check_uint_array (priv->priority_strict, G_N_ELEMENTS (priv->priority_strict), priv->priority_group_flags, 1, 0, FALSE, NM_SETTING_DCB_PRIORITY_STRICT_BANDWIDTH, error)) return FALSE; if (!check_uint_array (priv->priority_traffic_class, G_N_ELEMENTS (priv->priority_traffic_class), priv->priority_group_flags, 7, 0, FALSE, NM_SETTING_DCB_PRIORITY_TRAFFIC_CLASS, error)) return FALSE; return TRUE; } /******************************************************************/ static void nm_setting_dcb_init (NMSettingDcb *setting) { } G_STATIC_ASSERT (sizeof (guint) == sizeof (gboolean)); static inline void set_array_from_gvalue (const GValue *v, uint *a, size_t len) { GArray *src = g_value_get_boxed (v); const guint total_len = len * sizeof (a[0]); memset (a, 0, total_len); if (src) { g_return_if_fail (g_array_get_element_size (src) == sizeof (a[0])); g_return_if_fail (src->len == len); memcpy (a, src->data, total_len); } } #define SET_ARRAY_FROM_GVALUE(v, a) set_array_from_gvalue (v, a, G_N_ELEMENTS (a)) static inline void set_gvalue_from_array (GValue *v, uint *a, size_t len) { GArray *src = g_array_sized_new (FALSE, TRUE, sizeof (guint), len); g_array_append_vals (src, a, len); g_value_take_boxed (v, src); } #define SET_GVALUE_FROM_ARRAY(v, a) set_gvalue_from_array (v, a, G_N_ELEMENTS (a)) static GVariant * _nm_setting_dcb_uint_array_to_dbus (const GValue *prop_value) { GArray *src = g_value_get_boxed (prop_value); return g_variant_new_fixed_array (G_VARIANT_TYPE_UINT32, src->data, src->len, sizeof (guint32)); } static void _nm_setting_dcb_uint_array_from_dbus (GVariant *dbus_value, GValue *prop_value) { gconstpointer array; gsize length; array = g_variant_get_fixed_array (dbus_value, &length, sizeof (guint32)); set_gvalue_from_array (prop_value, (guint *) array, length); } static void set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { NMSettingDcbPrivate *priv = NM_SETTING_DCB_GET_PRIVATE (object); switch (prop_id) { case PROP_APP_FCOE_FLAGS: priv->app_fcoe_flags = g_value_get_flags (value); break; case PROP_APP_FCOE_PRIORITY: priv->app_fcoe_priority = g_value_get_int (value); break; case PROP_APP_FCOE_MODE: priv->app_fcoe_mode = g_value_dup_string (value); break; case PROP_APP_ISCSI_FLAGS: priv->app_iscsi_flags = g_value_get_flags (value); break; case PROP_APP_ISCSI_PRIORITY: priv->app_iscsi_priority = g_value_get_int (value); break; case PROP_APP_FIP_FLAGS: priv->app_fip_flags = g_value_get_flags (value); break; case PROP_APP_FIP_PRIORITY: priv->app_fip_priority = g_value_get_int (value); break; case PROP_PFC_FLAGS: priv->pfc_flags = g_value_get_flags (value); break; case PROP_PFC: SET_ARRAY_FROM_GVALUE (value, priv->pfc); break; case PROP_PRIORITY_GROUP_FLAGS: priv->priority_group_flags = g_value_get_flags (value); break; case PROP_PRIORITY_GROUP_ID: SET_ARRAY_FROM_GVALUE (value, priv->priority_group_id); break; case PROP_PRIORITY_GROUP_BANDWIDTH: SET_ARRAY_FROM_GVALUE (value, priv->priority_group_bandwidth); break; case PROP_PRIORITY_BANDWIDTH: SET_ARRAY_FROM_GVALUE (value, priv->priority_bandwidth); break; case PROP_PRIORITY_STRICT: SET_ARRAY_FROM_GVALUE (value, priv->priority_strict); break; case PROP_PRIORITY_TRAFFIC_CLASS: SET_ARRAY_FROM_GVALUE (value, priv->priority_traffic_class); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { NMSettingDcb *setting = NM_SETTING_DCB (object); NMSettingDcbPrivate *priv = NM_SETTING_DCB_GET_PRIVATE (setting); switch (prop_id) { case PROP_APP_FCOE_FLAGS: g_value_set_flags (value, priv->app_fcoe_flags); break; case PROP_APP_FCOE_PRIORITY: g_value_set_int (value, priv->app_fcoe_priority); break; case PROP_APP_FCOE_MODE: g_value_set_string (value, priv->app_fcoe_mode); break; case PROP_APP_ISCSI_FLAGS: g_value_set_flags (value, priv->app_iscsi_flags); break; case PROP_APP_ISCSI_PRIORITY: g_value_set_int (value, priv->app_iscsi_priority); break; case PROP_APP_FIP_FLAGS: g_value_set_flags (value, priv->app_fip_flags); break; case PROP_APP_FIP_PRIORITY: g_value_set_int (value, priv->app_fip_priority); break; case PROP_PFC_FLAGS: g_value_set_flags (value, priv->pfc_flags); break; case PROP_PFC: SET_GVALUE_FROM_ARRAY (value, priv->pfc); break; case PROP_PRIORITY_GROUP_FLAGS: g_value_set_flags (value, priv->priority_group_flags); break; case PROP_PRIORITY_GROUP_ID: SET_GVALUE_FROM_ARRAY (value, priv->priority_group_id); break; case PROP_PRIORITY_GROUP_BANDWIDTH: SET_GVALUE_FROM_ARRAY (value, priv->priority_group_bandwidth); break; case PROP_PRIORITY_BANDWIDTH: SET_GVALUE_FROM_ARRAY (value, priv->priority_bandwidth); break; case PROP_PRIORITY_STRICT: SET_GVALUE_FROM_ARRAY (value, priv->priority_strict); break; case PROP_PRIORITY_TRAFFIC_CLASS: SET_GVALUE_FROM_ARRAY (value, priv->priority_traffic_class); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void nm_setting_dcb_class_init (NMSettingDcbClass *setting_class) { GObjectClass *object_class = G_OBJECT_CLASS (setting_class); NMSettingClass *parent_class = NM_SETTING_CLASS (setting_class); g_type_class_add_private (setting_class, sizeof (NMSettingDcbPrivate)); /* virtual methods */ object_class->set_property = set_property; object_class->get_property = get_property; parent_class->verify = verify; /* Properties */ /** * NMSettingDcb:app-fcoe-flags: * * Specifies the #NMSettingDcbFlags for the DCB FCoE application. Flags may * be any combination of %NM_SETTING_DCB_FLAG_ENABLE, * %NM_SETTING_DCB_FLAG_ADVERTISE, and %NM_SETTING_DCB_FLAG_WILLING. **/ g_object_class_install_property (object_class, PROP_APP_FCOE_FLAGS, g_param_spec_flags (NM_SETTING_DCB_APP_FCOE_FLAGS, "", "", NM_TYPE_SETTING_DCB_FLAGS, NM_SETTING_DCB_FLAG_NONE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); /** * NMSettingDcb:app-fcoe-priority: * * The highest User Priority (0 - 7) which FCoE frames should use, or -1 for * default priority. Only used when the #NMSettingDcb:app-fcoe-flags * property includes the %NM_SETTING_DCB_FLAG_ENABLE flag. **/ g_object_class_install_property (object_class, PROP_APP_FCOE_PRIORITY, g_param_spec_int (NM_SETTING_DCB_APP_FCOE_PRIORITY, "", "", -1, 7, -1, G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS)); /** * NMSettingDcb:app-fcoe-mode: * * The FCoE controller mode; either %NM_SETTING_DCB_FCOE_MODE_FABRIC * (default) or %NM_SETTING_DCB_FCOE_MODE_VN2VN. **/ g_object_class_install_property (object_class, PROP_APP_FCOE_MODE, g_param_spec_string (NM_SETTING_DCB_APP_FCOE_MODE, "", "", NM_SETTING_DCB_FCOE_MODE_FABRIC, G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS)); /** * NMSettingDcb:app-iscsi-flags: * * Specifies the #NMSettingDcbFlags for the DCB iSCSI application. Flags * may be any combination of %NM_SETTING_DCB_FLAG_ENABLE, * %NM_SETTING_DCB_FLAG_ADVERTISE, and %NM_SETTING_DCB_FLAG_WILLING. **/ g_object_class_install_property (object_class, PROP_APP_ISCSI_FLAGS, g_param_spec_flags (NM_SETTING_DCB_APP_ISCSI_FLAGS, "", "", NM_TYPE_SETTING_DCB_FLAGS, NM_SETTING_DCB_FLAG_NONE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); /** * NMSettingDcb:app-iscsi-priority: * * The highest User Priority (0 - 7) which iSCSI frames should use, or -1 * for default priority. Only used when the #NMSettingDcb:app-iscsi-flags * property includes the %NM_SETTING_DCB_FLAG_ENABLE flag. **/ g_object_class_install_property (object_class, PROP_APP_ISCSI_PRIORITY, g_param_spec_int (NM_SETTING_DCB_APP_ISCSI_PRIORITY, "", "", -1, 7, -1, G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS)); /** * NMSettingDcb:app-fip-flags: * * Specifies the #NMSettingDcbFlags for the DCB FIP application. Flags may * be any combination of %NM_SETTING_DCB_FLAG_ENABLE, * %NM_SETTING_DCB_FLAG_ADVERTISE, and %NM_SETTING_DCB_FLAG_WILLING. **/ g_object_class_install_property (object_class, PROP_APP_FIP_FLAGS, g_param_spec_flags (NM_SETTING_DCB_APP_FIP_FLAGS, "", "", NM_TYPE_SETTING_DCB_FLAGS, NM_SETTING_DCB_FLAG_NONE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); /** * NMSettingDcb:app-fip-priority: * * The highest User Priority (0 - 7) which FIP frames should use, or -1 for * default priority. Only used when the #NMSettingDcb:app-fip-flags * property includes the %NM_SETTING_DCB_FLAG_ENABLE flag. **/ g_object_class_install_property (object_class, PROP_APP_FIP_PRIORITY, g_param_spec_int (NM_SETTING_DCB_APP_FIP_PRIORITY, "", "", -1, 7, -1, G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS)); /** * NMSettingDcb:priority-flow-control-flags: * * Specifies the #NMSettingDcbFlags for DCB Priority Flow Control (PFC). * Flags may be any combination of %NM_SETTING_DCB_FLAG_ENABLE, * %NM_SETTING_DCB_FLAG_ADVERTISE, and %NM_SETTING_DCB_FLAG_WILLING. **/ g_object_class_install_property (object_class, PROP_PFC_FLAGS, g_param_spec_flags (NM_SETTING_DCB_PRIORITY_FLOW_CONTROL_FLAGS, "", "", NM_TYPE_SETTING_DCB_FLAGS, NM_SETTING_DCB_FLAG_NONE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); /** * NMSettingDcb:priority-flow-control: * * An array of 8 boolean values, where the array index corresponds to the User * Priority (0 - 7) and the value indicates whether or not the corresponding * priority should transmit priority pause. * * Element-type: gboolean **/ g_object_class_install_property (object_class, PROP_PFC, g_param_spec_boxed (NM_SETTING_DCB_PRIORITY_FLOW_CONTROL, "", "", G_TYPE_ARRAY, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); _nm_setting_class_transform_property (parent_class, NM_SETTING_DCB_PRIORITY_FLOW_CONTROL, G_VARIANT_TYPE ("au"), _nm_setting_dcb_uint_array_to_dbus, _nm_setting_dcb_uint_array_from_dbus); /** * NMSettingDcb:priority-group-flags: * * Specifies the #NMSettingDcbFlags for DCB Priority Groups. Flags may be * any combination of %NM_SETTING_DCB_FLAG_ENABLE, * %NM_SETTING_DCB_FLAG_ADVERTISE, and %NM_SETTING_DCB_FLAG_WILLING. **/ g_object_class_install_property (object_class, PROP_PRIORITY_GROUP_FLAGS, g_param_spec_flags (NM_SETTING_DCB_PRIORITY_GROUP_FLAGS, "", "", NM_TYPE_SETTING_DCB_FLAGS, NM_SETTING_DCB_FLAG_NONE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); /** * NMSettingDcb:priority-group-id: * * An array of 8 uint values, where the array index corresponds to the User * Priority (0 - 7) and the value indicates the Priority Group ID. Allowed * Priority Group ID values are 0 - 7 or 15 for the unrestricted group. * * Element-type: guint **/ g_object_class_install_property (object_class, PROP_PRIORITY_GROUP_ID, g_param_spec_boxed (NM_SETTING_DCB_PRIORITY_GROUP_ID, "", "", G_TYPE_ARRAY, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); _nm_setting_class_transform_property (parent_class, NM_SETTING_DCB_PRIORITY_GROUP_ID, G_VARIANT_TYPE ("au"), _nm_setting_dcb_uint_array_to_dbus, _nm_setting_dcb_uint_array_from_dbus); /** * NMSettingDcb:priority-group-bandwidth: * * An array of 8 uint values, where the array index corresponds to the * Priority Group ID (0 - 7) and the value indicates the percentage of link * bandwidth allocated to that group. Allowed values are 0 - 100, and the * sum of all values must total 100 percent. * * Element-type: guint **/ g_object_class_install_property (object_class, PROP_PRIORITY_GROUP_BANDWIDTH, g_param_spec_boxed (NM_SETTING_DCB_PRIORITY_GROUP_BANDWIDTH, "", "", G_TYPE_ARRAY, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); _nm_setting_class_transform_property (parent_class, NM_SETTING_DCB_PRIORITY_GROUP_BANDWIDTH, G_VARIANT_TYPE ("au"), _nm_setting_dcb_uint_array_to_dbus, _nm_setting_dcb_uint_array_from_dbus); /** * NMSettingDcb:priority-bandwidth: * * An array of 8 uint values, where the array index corresponds to the User * Priority (0 - 7) and the value indicates the percentage of bandwidth of * the priority's assigned group that the priority may use. The sum of all * percentages for priorities which belong to the same group must total 100 * percent. * * Element-type: guint **/ g_object_class_install_property (object_class, PROP_PRIORITY_BANDWIDTH, g_param_spec_boxed (NM_SETTING_DCB_PRIORITY_BANDWIDTH, "", "", G_TYPE_ARRAY, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); _nm_setting_class_transform_property (parent_class, NM_SETTING_DCB_PRIORITY_BANDWIDTH, G_VARIANT_TYPE ("au"), _nm_setting_dcb_uint_array_to_dbus, _nm_setting_dcb_uint_array_from_dbus); /** * NMSettingDcb:priority-strict-bandwidth: * * An array of 8 boolean values, where the array index corresponds to the User * Priority (0 - 7) and the value indicates whether or not the priority may * use all of the bandwidth allocated to its assigned group. * * Element-type: gboolean **/ g_object_class_install_property (object_class, PROP_PRIORITY_STRICT, g_param_spec_boxed (NM_SETTING_DCB_PRIORITY_STRICT_BANDWIDTH, "", "", G_TYPE_ARRAY, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); _nm_setting_class_transform_property (parent_class, NM_SETTING_DCB_PRIORITY_STRICT_BANDWIDTH, G_VARIANT_TYPE ("au"), _nm_setting_dcb_uint_array_to_dbus, _nm_setting_dcb_uint_array_from_dbus); /** * NMSettingDcb:priority-traffic-class: * * An array of 8 uint values, where the array index corresponds to the User * Priority (0 - 7) and the value indicates the traffic class (0 - 7) to * which the priority is mapped. * * Element-type: guint **/ g_object_class_install_property (object_class, PROP_PRIORITY_TRAFFIC_CLASS, g_param_spec_boxed (NM_SETTING_DCB_PRIORITY_TRAFFIC_CLASS, "", "", G_TYPE_ARRAY, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); _nm_setting_class_transform_property (parent_class, NM_SETTING_DCB_PRIORITY_TRAFFIC_CLASS, G_VARIANT_TYPE ("au"), _nm_setting_dcb_uint_array_to_dbus, _nm_setting_dcb_uint_array_from_dbus); }