// SPDX-License-Identifier: LGPL-2.1+
/*
 * Copyright (C) 2013 Red Hat, Inc.
 */

#ifndef __NM_SETTING_DCB_H__
#define __NM_SETTING_DCB_H__

#if !defined (__NETWORKMANAGER_H_INSIDE__) && !defined (NETWORKMANAGER_COMPILATION)
#error "Only <NetworkManager.h> can be included directly."
#endif

#include "nm-setting.h"

G_BEGIN_DECLS

#define NM_TYPE_SETTING_DCB            (nm_setting_dcb_get_type ())
#define NM_SETTING_DCB(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_SETTING_DCB, NMSettingDcb))
#define NM_SETTING_DCB_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_SETTING_DCB, NMSettingDcbClass))
#define NM_IS_SETTING_DCB(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_SETTING_DCB))
#define NM_IS_SETTING_DCB_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_SETTING_DCB))
#define NM_SETTING_DCB_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_SETTING_DCB, NMSettingDcbClass))

#define NM_SETTING_DCB_SETTING_NAME "dcb"

/**
 * NMSettingDcbFlags:
 * @NM_SETTING_DCB_FLAG_NONE: no flag
 * @NM_SETTING_DCB_FLAG_ENABLE: the feature is enabled
 * @NM_SETTING_DCB_FLAG_ADVERTISE: the feature is advertised
 * @NM_SETTING_DCB_FLAG_WILLING: the feature is willing to change based on
 * peer configuration advertisements
 *
 * DCB feature flags.
 **/
typedef enum { /*< flags >*/
	NM_SETTING_DCB_FLAG_NONE      = 0x00000000,
	NM_SETTING_DCB_FLAG_ENABLE    = 0x00000001,
	NM_SETTING_DCB_FLAG_ADVERTISE = 0x00000002,
	NM_SETTING_DCB_FLAG_WILLING   = 0x00000004
} NMSettingDcbFlags;

/**
 * NM_SETTING_DCB_FCOE_MODE_FABRIC:
 *
 * Indicates that the FCoE controller should use "fabric" mode (default)
 */
#define NM_SETTING_DCB_FCOE_MODE_FABRIC  "fabric"

/**
 * NM_SETTING_DCB_FCOE_MODE_VN2VN:
 *
 * Indicates that the FCoE controller should use "VN2VN" mode.
 */
#define NM_SETTING_DCB_FCOE_MODE_VN2VN   "vn2vn"

/* Properties */
#define NM_SETTING_DCB_APP_FCOE_FLAGS         "app-fcoe-flags"
#define NM_SETTING_DCB_APP_FCOE_PRIORITY      "app-fcoe-priority"
#define NM_SETTING_DCB_APP_FCOE_MODE          "app-fcoe-mode"

#define NM_SETTING_DCB_APP_ISCSI_FLAGS        "app-iscsi-flags"
#define NM_SETTING_DCB_APP_ISCSI_PRIORITY     "app-iscsi-priority"

#define NM_SETTING_DCB_APP_FIP_FLAGS          "app-fip-flags"
#define NM_SETTING_DCB_APP_FIP_PRIORITY       "app-fip-priority"

#define NM_SETTING_DCB_PRIORITY_FLOW_CONTROL_FLAGS  "priority-flow-control-flags"
#define NM_SETTING_DCB_PRIORITY_FLOW_CONTROL        "priority-flow-control"

#define NM_SETTING_DCB_PRIORITY_GROUP_FLAGS      "priority-group-flags"
#define NM_SETTING_DCB_PRIORITY_GROUP_ID         "priority-group-id"
#define NM_SETTING_DCB_PRIORITY_GROUP_BANDWIDTH  "priority-group-bandwidth"
#define NM_SETTING_DCB_PRIORITY_BANDWIDTH        "priority-bandwidth"
#define NM_SETTING_DCB_PRIORITY_STRICT_BANDWIDTH "priority-strict-bandwidth"
#define NM_SETTING_DCB_PRIORITY_TRAFFIC_CLASS    "priority-traffic-class"

/**
 * NMSettingDcb:
 *
 * Data Center Bridging Settings
 */
struct _NMSettingDcb {
	NMSetting parent;
};

typedef struct {
	NMSettingClass parent;

	/*< private >*/
	gpointer padding[4];
} NMSettingDcbClass;

GType nm_setting_dcb_get_type (void);

NMSetting *       nm_setting_dcb_new                      (void);

NMSettingDcbFlags nm_setting_dcb_get_app_fcoe_flags     (NMSettingDcb *setting);
int               nm_setting_dcb_get_app_fcoe_priority  (NMSettingDcb *setting);
const char *      nm_setting_dcb_get_app_fcoe_mode      (NMSettingDcb *setting);

NMSettingDcbFlags nm_setting_dcb_get_app_iscsi_flags    (NMSettingDcb *setting);
int               nm_setting_dcb_get_app_iscsi_priority (NMSettingDcb *setting);

NMSettingDcbFlags nm_setting_dcb_get_app_fip_flags      (NMSettingDcb *setting);
int               nm_setting_dcb_get_app_fip_priority   (NMSettingDcb *setting);

/* Priority Flow Control */
NMSettingDcbFlags nm_setting_dcb_get_priority_flow_control_flags    (NMSettingDcb *setting);
gboolean          nm_setting_dcb_get_priority_flow_control          (NMSettingDcb *setting,
                                                                     guint user_priority);
void              nm_setting_dcb_set_priority_flow_control          (NMSettingDcb *setting,
                                                                     guint user_priority,
                                                                     gboolean enabled);

/* Priority Groups */
NMSettingDcbFlags nm_setting_dcb_get_priority_group_flags (NMSettingDcb *setting);

guint    nm_setting_dcb_get_priority_group_id         (NMSettingDcb *setting,
                                                       guint user_priority);
void     nm_setting_dcb_set_priority_group_id         (NMSettingDcb *setting,
                                                       guint user_priority,
                                                       guint group_id);

guint    nm_setting_dcb_get_priority_group_bandwidth  (NMSettingDcb *setting,
                                                       guint group_id);
void     nm_setting_dcb_set_priority_group_bandwidth  (NMSettingDcb *setting,
                                                       guint group_id,
                                                       guint bandwidth_percent);

guint    nm_setting_dcb_get_priority_bandwidth        (NMSettingDcb *setting,
                                                       guint user_priority);
void     nm_setting_dcb_set_priority_bandwidth        (NMSettingDcb *setting,
                                                       guint user_priority,
                                                       guint bandwidth_percent);

gboolean nm_setting_dcb_get_priority_strict_bandwidth (NMSettingDcb *setting,
                                                       guint user_priority);
void     nm_setting_dcb_set_priority_strict_bandwidth (NMSettingDcb *setting,
                                                       guint user_priority,
                                                       gboolean strict);

guint    nm_setting_dcb_get_priority_traffic_class    (NMSettingDcb *setting,
                                                       guint user_priority);
void     nm_setting_dcb_set_priority_traffic_class    (NMSettingDcb *setting,
                                                       guint user_priority,
                                                       guint traffic_class);

G_END_DECLS

#endif /* __NM_SETTING_DCB_H__ */