diff options
Diffstat (limited to 'src/libnm-core-impl/nm-setting-dcb.c')
| -rw-r--r-- | src/libnm-core-impl/nm-setting-dcb.c | 1289 |
1 files changed, 1289 insertions, 0 deletions
diff --git a/src/libnm-core-impl/nm-setting-dcb.c b/src/libnm-core-impl/nm-setting-dcb.c new file mode 100644 index 00000000..f9602c3b --- /dev/null +++ b/src/libnm-core-impl/nm-setting-dcb.c @@ -0,0 +1,1289 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +/* + * Copyright (C) 2013 Red Hat, Inc. + */ + +#include "libnm-core-impl/nm-default-libnm-core.h" + +#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. + **/ + +/*****************************************************************************/ + +NM_GOBJECT_PROPERTIES_DEFINE(NMSettingDcb, + + 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_PRIORITY_FLOW_CONTROL, + + PROP_PRIORITY_GROUP_FLAGS, + PROP_PRIORITY_GROUP_ID, + PROP_PRIORITY_GROUP_BANDWIDTH, + PROP_PRIORITY_BANDWIDTH, + PROP_PRIORITY_STRICT_BANDWIDTH, + PROP_PRIORITY_TRAFFIC_CLASS, ); + +typedef struct { + char * app_fcoe_mode; + guint pfc[8]; + guint priority_group_id[8]; + guint priority_group_bandwidth[8]; + guint priority_bandwidth[8]; + guint priority_strict[8]; + guint priority_traffic_class[8]; + int app_fcoe_priority; + int app_iscsi_priority; + int app_fip_priority; + NMSettingDcbFlags app_fcoe_flags; + NMSettingDcbFlags app_iscsi_flags; + NMSettingDcbFlags app_fip_flags; + NMSettingDcbFlags pfc_flags; + NMSettingDcbFlags priority_group_flags; +} NMSettingDcbPrivate; + +/** + * NMSettingDcb: + * + * Data Center Bridging Settings + */ +struct _NMSettingDcb { + NMSetting parent; + /* In the past, this struct was public API. Preserve ABI! */ +}; + +struct _NMSettingDcbClass { + NMSettingClass parent; + /* In the past, this struct was public API. Preserve ABI! */ + gpointer padding[4]; +}; + +G_DEFINE_TYPE(NMSettingDcb, nm_setting_dcb, NM_TYPE_SETTING) + +#define NM_SETTING_DCB_GET_PRIVATE(o) \ + (G_TYPE_INSTANCE_GET_PRIVATE((o), NM_TYPE_SETTING_DCB, NMSettingDcbPrivate)) + +/*****************************************************************************/ + +/** + * 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 + **/ +int +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 + **/ +int +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 + **/ +int +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; + _notify(setting, PROP_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; + _notify(setting, PROP_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; + _notify(setting, PROP_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; + _notify(setting, PROP_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; + _notify(setting, PROP_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; + _notify(setting, PROP_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(int 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; +} + +/*****************************************************************************/ + +G_STATIC_ASSERT(sizeof(guint) == sizeof(gboolean)); + +static 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 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 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 const NMSettInfoPropertType nm_sett_info_propert_type_dcb_au = + NM_SETT_INFO_PROPERT_TYPE_GPROP_INIT( + NM_G_VARIANT_TYPE("au"), + .typdata_to_dbus.gprop_type = NM_SETTING_PROPERTY_TO_DBUS_FCN_GPROP_TYPE_GARRAY_UINT, + .gprop_from_dbus_fcn = _nm_setting_dcb_uint_array_from_dbus, ); + +/*****************************************************************************/ + +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_PRIORITY_FLOW_CONTROL: + 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_BANDWIDTH: + 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 +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: + g_free(priv->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_PRIORITY_FLOW_CONTROL: + 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_BANDWIDTH: + 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 +nm_setting_dcb_init(NMSettingDcb *self) +{ + NMSettingDcbPrivate *priv = NM_SETTING_DCB_GET_PRIVATE(self); + + priv->app_fcoe_mode = g_strdup(NM_SETTING_DCB_FCOE_MODE_FABRIC); + priv->app_fcoe_priority = -1; + priv->app_fip_priority = -1; + priv->app_iscsi_priority = -1; +} + +/** + * 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 g_object_new(NM_TYPE_SETTING_DCB, NULL); +} + +static void +finalize(GObject *object) +{ + NMSettingDcbPrivate *priv = NM_SETTING_DCB_GET_PRIVATE(object); + + g_free(priv->app_fcoe_mode); + + G_OBJECT_CLASS(nm_setting_dcb_parent_class)->finalize(object); +} + +static void +nm_setting_dcb_class_init(NMSettingDcbClass *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(NMSettingDcbPrivate)); + + object_class->get_property = get_property; + object_class->set_property = set_property; + object_class->finalize = finalize; + + setting_class->verify = verify; + + /** + * 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. + **/ + /* ---ifcfg-rh--- + * property: app-fcoe-flags + * variable: DCB_APP_FCOE_ENABLE, DCB_APP_FCOE_ADVERTISE, DCB_APP_FCOE_WILLING + * description: FCOE flags. + * default: no + * example: DCB_APP_FCOE_ENABLE=yes DCB_APP_FCOE_ADVERTISE=yes + * ---end--- + */ + obj_properties[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. + **/ + /* ---ifcfg-rh--- + * property: app-fcoe-priority + * variable: DCB_APP_FCOE_PRIORITY + * values: 0 - 7 + * description: Priority of FCoE frames. + * ---end--- + */ + obj_properties[PROP_APP_FCOE_PRIORITY] = + g_param_spec_int(NM_SETTING_DCB_APP_FCOE_PRIORITY, + "", + "", + -1, + 7, + -1, + G_PARAM_READWRITE | 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. + **/ + /* ---ifcfg-rh--- + * property: app-fcoe-mode + * variable: DCB_APP_FCOE_MODE + * values: fabric, vn2vn + * default: fabric + * description: FCoE controller mode. + * ---end--- + */ + obj_properties[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_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. + **/ + /* ---ifcfg-rh--- + * property: app-iscsi-flags + * variable: DCB_APP_ISCSI_ENABLE, DCB_APP_ISCSI_ADVERTISE, DCB_APP_ISCSI_WILLING + * default: no + * description: iSCSI flags. + * ---end--- + */ + obj_properties[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. + **/ + /* ---ifcfg-rh--- + * property: app-iscsi-priority + * variable: DCB_APP_ISCSI_PRIORITY + * values: 0 - 7 + * description: Priority of iSCSI frames. + * ---end--- + */ + obj_properties[PROP_APP_ISCSI_PRIORITY] = + g_param_spec_int(NM_SETTING_DCB_APP_ISCSI_PRIORITY, + "", + "", + -1, + 7, + -1, + G_PARAM_READWRITE | 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. + **/ + /* ---ifcfg-rh--- + * property: app-fip-flags + * variable: DCB_APP_FIP_ENABLE, DCB_APP_FIP_ADVERTISE, DCB_APP_FIP_WILLING + * default: no + * description: FIP flags. + * ---end--- + */ + obj_properties[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. + **/ + /* ---ifcfg-rh--- + * property: app-fip-priority + * variable: DCB_APP_FIP_PRIORITY + * values: 0 - 7 + * description: Priority of FIP frames. + * ---end--- + */ + obj_properties[PROP_APP_FIP_PRIORITY] = + g_param_spec_int(NM_SETTING_DCB_APP_FIP_PRIORITY, + "", + "", + -1, + 7, + -1, + G_PARAM_READWRITE | 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. + **/ + /* ---ifcfg-rh--- + * property: priority-flow-control-flags + * variable: DCB_PFC_ENABLE, DCB_PFC_ADVERTISE, DCB_PFC_WILLING + * default: no + * description: Priority flow control flags. + * ---end--- + */ + obj_properties[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: (type GArray(gboolean)) + * + * 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. + **/ + /* ---ifcfg-rh--- + * property: priority-flow-control + * variable: DCB_PFC_UP + * description: Priority flow control values. String of 8 "0" and "1", where "0". + * means "do not transmit priority pause", "1" means "transmit pause". + * example: DCB_PFC_UP=01101110 + * ---end--- + */ + obj_properties[PROP_PRIORITY_FLOW_CONTROL] = + g_param_spec_boxed(NM_SETTING_DCB_PRIORITY_FLOW_CONTROL, + "", + "", + G_TYPE_ARRAY, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); + _nm_properties_override_gobj(properties_override, + obj_properties[PROP_PRIORITY_FLOW_CONTROL], + &nm_sett_info_propert_type_dcb_au); + + /** + * 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. + **/ + /* ---ifcfg-rh--- + * property: priority-group-flags + * variable: DCB_PG_ENABLE, DCB_PG_ADVERTISE, DCB_PG_WILLING + * default: no + * description: Priority groups flags. + * ---end--- + */ + obj_properties[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: (type GArray(guint)) + * + * 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. + **/ + /* ---ifcfg-rh--- + * property: priority-group-id + * variable: DCB_PG_ID + * description: Priority groups values. String of eight priorities (0 - 7) or "f" + * (unrestricted). + * example: DCB_PG_ID=1205f173 + * ---end--- + */ + obj_properties[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_properties_override_gobj(properties_override, + obj_properties[PROP_PRIORITY_GROUP_ID], + &nm_sett_info_propert_type_dcb_au); + + /** + * NMSettingDcb:priority-group-bandwidth: (type GArray(guint)) + * + * 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 percents. + **/ + /* ---ifcfg-rh--- + * property: priority-group-bandwidth + * variable: DCB_PG_PCT + * description: Priority groups values. Eight bandwidths (in percent), separated with commas. + * example: DCB_PG_PCT=10,5,10,15,10,10,10,30 + * ---end--- + */ + obj_properties[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_properties_override_gobj(properties_override, + obj_properties[PROP_PRIORITY_GROUP_BANDWIDTH], + &nm_sett_info_propert_type_dcb_au); + + /** + * NMSettingDcb:priority-bandwidth: (type GArray(guint)) + * + * 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 + * percents. + **/ + /* ---ifcfg-rh--- + * property: priority-bandwidth + * variable: DCB_PG_UPPCT + * description: Priority values. Eight bandwidths (in percent), separated with commas. + * The sum of the numbers must be 100. + * example: DCB_PG_UPPCT=7,13,10,10,15,15,10,20 + * ---end--- + */ + obj_properties[PROP_PRIORITY_BANDWIDTH] = + g_param_spec_boxed(NM_SETTING_DCB_PRIORITY_BANDWIDTH, + "", + "", + G_TYPE_ARRAY, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); + _nm_properties_override_gobj(properties_override, + obj_properties[PROP_PRIORITY_BANDWIDTH], + &nm_sett_info_propert_type_dcb_au); + + /** + * NMSettingDcb:priority-strict-bandwidth: (type GArray(gboolean)) + * + * 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. + **/ + /* ---ifcfg-rh--- + * property: priority-strict-bandwidth + * variable: DCB_PG_STRICT + * description: Priority values. String of eight "0" or "1", where "0" means + * "may not utilize all bandwidth", "1" means "may utilize all bandwidth". + * example: DCB_PG_STRICT=01101110 + * ---end--- + */ + obj_properties[PROP_PRIORITY_STRICT_BANDWIDTH] = + g_param_spec_boxed(NM_SETTING_DCB_PRIORITY_STRICT_BANDWIDTH, + "", + "", + G_TYPE_ARRAY, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); + _nm_properties_override_gobj(properties_override, + obj_properties[PROP_PRIORITY_STRICT_BANDWIDTH], + &nm_sett_info_propert_type_dcb_au); + + /** + * NMSettingDcb:priority-traffic-class: (type GArray(guint)) + * + * 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. + **/ + /* ---ifcfg-rh--- + * property: priority-traffic-class + * variable: DCB_PG_UP2TC + * description: Priority values. String of eight traffic class values (0 - 7). + * example: DCB_PG_UP2TC=01623701 + * ---end--- + */ + obj_properties[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_properties_override_gobj(properties_override, + obj_properties[PROP_PRIORITY_TRAFFIC_CLASS], + &nm_sett_info_propert_type_dcb_au); + + g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties); + + _nm_setting_class_commit_full(setting_class, + NM_META_SETTING_TYPE_DCB, + NULL, + properties_override); +} |