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Diffstat (limited to 'libnm-core/nm-setting-dcb.c')
| -rw-r--r-- | libnm-core/nm-setting-dcb.c | 1207 |
1 files changed, 1207 insertions, 0 deletions
diff --git a/libnm-core/nm-setting-dcb.c b/libnm-core/nm-setting-dcb.c new file mode 100644 index 0000000000..4839f7fe75 --- /dev/null +++ b/libnm-core/nm-setting-dcb.c @@ -0,0 +1,1207 @@ +/* -*- 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 <string.h> +#include <dbus/dbus-glib.h> +#include <glib/gi18n.h> + +#include "nm-setting-dcb.h" +#include "nm-param-spec-specialized.h" +#include "nm-utils.h" +#include "nm-utils-private.h" +#include "nm-dbus-glib-types.h" +#include "nm-setting-private.h" + +/** + * SECTION:nm-setting-dcb + * @short_description: Connection properties for Data Center Bridging + * @include: nm-setting-dcb.h + * + * 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. + * + * Since: 0.9.10 + **/ + +/** + * nm_setting_dcb_error_quark: + * + * Registers an error quark for #NMSettingDcb if necessary. + * + * Returns: the error quark used for #NMSettingDcb errors. + * + * Since: 0.9.10 + **/ +GQuark +nm_setting_dcb_error_quark (void) +{ + static GQuark quark; + + if (G_UNLIKELY (!quark)) + quark = g_quark_from_static_string ("nm-setting-dcb-error-quark"); + return quark; +} + + +G_DEFINE_TYPE_WITH_CODE (NMSettingDcb, nm_setting_dcb, NM_TYPE_SETTING, + _nm_register_setting (NM_SETTING_DCB_SETTING_NAME, + g_define_type_id, + 2, + NM_SETTING_DCB_ERROR)) +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 + * + * Since: 0.9.10 + **/ +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 + * + * Since: 0.9.10 + **/ +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 + * + * Since: 0.9.10 + **/ +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 + * + * Since: 0.9.10 + **/ +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 + * + * Since: 0.9.10 + **/ +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 + * + * Since: 0.9.10 + **/ +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 + * + * Since: 0.9.10 + **/ +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 + * + * Since: 0.9.10 + **/ +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 + * + * Since: 0.9.10 + **/ +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 + * + * Since: 0.9.10 + **/ +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. + * + * Since: 0.9.10 + **/ +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 + * + * Since: 0.9.10 + **/ +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. + * + * Since: 0.9.10 + **/ +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. + * + * Since: 0.9.10 + **/ +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. + * + * Since: 0.9.10 + **/ +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. + * + * Since: 0.9.10 + **/ +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. + * + * Since: 0.9.10 + **/ +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. + * + * Since: 0.9.10 + **/ +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. + * + * Since: 0.9.10 + **/ +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. + * + * Since: 0.9.10 + **/ +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. + * + * Since: 0.9.10 + **/ +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. + * + * Since: 0.9.10 + **/ +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_SETTING_DCB_ERROR, + NM_SETTING_DCB_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_SETTING_DCB_ERROR, + NM_SETTING_DCB_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_SETTING_DCB_ERROR, + NM_SETTING_DCB_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_SETTING_DCB_ERROR, + NM_SETTING_DCB_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_SETTING_DCB_ERROR, + NM_SETTING_DCB_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_SETTING_DCB_ERROR, + NM_SETTING_DCB_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_SETTING_DCB_ERROR, + NM_SETTING_DCB_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, GSList *all_settings, 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_SETTING_DCB_ERROR, + NM_SETTING_DCB_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_SETTING_DCB_ERROR, + NM_SETTING_DCB_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) +{ +} + +static inline void +set_uint_array (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_UINT_ARRAY(v, a) set_uint_array (v, a, G_N_ELEMENTS (a)) + +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_uint (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_uint (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_uint (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_uint (value); + break; + case PROP_PFC: + SET_UINT_ARRAY (value, priv->pfc); + break; + case PROP_PRIORITY_GROUP_FLAGS: + priv->priority_group_flags = g_value_get_uint (value); + break; + case PROP_PRIORITY_GROUP_ID: + SET_UINT_ARRAY (value, priv->priority_group_id); + break; + case PROP_PRIORITY_GROUP_BANDWIDTH: + SET_UINT_ARRAY (value, priv->priority_group_bandwidth); + break; + case PROP_PRIORITY_BANDWIDTH: + SET_UINT_ARRAY (value, priv->priority_bandwidth); + break; + case PROP_PRIORITY_STRICT: + SET_UINT_ARRAY (value, priv->priority_strict); + break; + case PROP_PRIORITY_TRAFFIC_CLASS: + SET_UINT_ARRAY (value, priv->priority_traffic_class); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +#define TAKE_UINT_ARRAY(v, a) \ +{ \ + guint len = G_N_ELEMENTS (a); \ + GArray *dst = g_array_sized_new (FALSE, TRUE, sizeof (guint), len); \ + g_array_append_vals (dst, (a), len); \ + g_value_take_boxed (v, dst); \ +} + +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_uint (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_uint (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_uint (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_uint (value, priv->pfc_flags); + break; + case PROP_PFC: + TAKE_UINT_ARRAY (value, priv->pfc); + break; + case PROP_PRIORITY_GROUP_FLAGS: + g_value_set_uint (value, priv->priority_group_flags); + break; + case PROP_PRIORITY_GROUP_ID: + TAKE_UINT_ARRAY (value, priv->priority_group_id); + break; + case PROP_PRIORITY_GROUP_BANDWIDTH: + TAKE_UINT_ARRAY (value, priv->priority_group_bandwidth); + break; + case PROP_PRIORITY_BANDWIDTH: + TAKE_UINT_ARRAY (value, priv->priority_bandwidth); + break; + case PROP_PRIORITY_STRICT: + TAKE_UINT_ARRAY (value, priv->priority_strict); + break; + case PROP_PRIORITY_TRAFFIC_CLASS: + TAKE_UINT_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. + * + * Since: 0.9.10 + **/ + g_object_class_install_property + (object_class, PROP_APP_FCOE_FLAGS, + g_param_spec_uint (NM_SETTING_DCB_APP_FCOE_FLAGS, "", "", + 0, DCB_FLAGS_ALL, 0, + 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. + * + * Since: 0.9.10 + **/ + 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. + * + * Since: 0.9.10 + **/ + 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. + * + * Since: 0.9.10 + **/ + g_object_class_install_property + (object_class, PROP_APP_ISCSI_FLAGS, + g_param_spec_uint (NM_SETTING_DCB_APP_ISCSI_FLAGS, "", "", + 0, DCB_FLAGS_ALL, 0, + 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. + * + * Since: 0.9.10 + **/ + 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. + * + * Since: 0.9.10 + **/ + g_object_class_install_property + (object_class, PROP_APP_FIP_FLAGS, + g_param_spec_uint (NM_SETTING_DCB_APP_FIP_FLAGS, "", "", + 0, DCB_FLAGS_ALL, 0, + 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. + * + * Since: 0.9.10 + **/ + 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. + * + * Since: 0.9.10 + **/ + g_object_class_install_property + (object_class, PROP_PFC_FLAGS, + g_param_spec_uint (NM_SETTING_DCB_PRIORITY_FLOW_CONTROL_FLAGS, "", "", + 0, DCB_FLAGS_ALL, 0, + G_PARAM_READWRITE | + G_PARAM_STATIC_STRINGS)); + + /** + * NMSettingDcb:priority-flow-control: + * + * An array of 8 uint 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. Allowed values are 0 (do not + * transmit pause) and 1 (transmit pause). + * + * Since: 0.9.10 + **/ + g_object_class_install_property + (object_class, PROP_PFC, + _nm_param_spec_specialized (NM_SETTING_DCB_PRIORITY_FLOW_CONTROL, "", "", + DBUS_TYPE_G_UINT_ARRAY, + G_PARAM_READWRITE | + G_PARAM_STATIC_STRINGS)); + + /** + * 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. + * + * Since: 0.9.10 + **/ + g_object_class_install_property + (object_class, PROP_PRIORITY_GROUP_FLAGS, + g_param_spec_uint (NM_SETTING_DCB_PRIORITY_GROUP_FLAGS, "", "", + 0, DCB_FLAGS_ALL, 0, + 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. + * + * Since: 0.9.10 + **/ + g_object_class_install_property + (object_class, PROP_PRIORITY_GROUP_ID, + _nm_param_spec_specialized (NM_SETTING_DCB_PRIORITY_GROUP_ID, "", "", + DBUS_TYPE_G_UINT_ARRAY, + G_PARAM_READWRITE | + G_PARAM_STATIC_STRINGS)); + + /** + * 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. + * + * Since: 0.9.10 + **/ + g_object_class_install_property + (object_class, PROP_PRIORITY_GROUP_BANDWIDTH, + _nm_param_spec_specialized (NM_SETTING_DCB_PRIORITY_GROUP_BANDWIDTH, "", "", + DBUS_TYPE_G_UINT_ARRAY, + G_PARAM_READWRITE | + G_PARAM_STATIC_STRINGS)); + + /** + * 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. + * + * Since: 0.9.10 + **/ + g_object_class_install_property + (object_class, PROP_PRIORITY_BANDWIDTH, + _nm_param_spec_specialized (NM_SETTING_DCB_PRIORITY_BANDWIDTH, "", "", + DBUS_TYPE_G_UINT_ARRAY, + G_PARAM_READWRITE | + G_PARAM_STATIC_STRINGS)); + + /** + * NMSettingDcb:priority-strict-bandwidth: + * + * An array of 8 uint 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. Allowed values + * are 0 (the priority may not utilize all bandwidth) or 1 (the priority may + * utilize all bandwidth). + * + * Since: 0.9.10 + **/ + g_object_class_install_property + (object_class, PROP_PRIORITY_STRICT, + _nm_param_spec_specialized (NM_SETTING_DCB_PRIORITY_STRICT_BANDWIDTH, "", "", + DBUS_TYPE_G_UINT_ARRAY, + G_PARAM_READWRITE | + G_PARAM_STATIC_STRINGS)); + + /** + * 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. + * + * Since: 0.9.10 + **/ + g_object_class_install_property + (object_class, PROP_PRIORITY_TRAFFIC_CLASS, + _nm_param_spec_specialized (NM_SETTING_DCB_PRIORITY_TRAFFIC_CLASS, "", "", + DBUS_TYPE_G_UINT_ARRAY, + G_PARAM_READWRITE | + G_PARAM_STATIC_STRINGS)); +} |