[net-next-2.6.git] / include / linux / dcbnl.h

/*
 * Copyright (c) 2008, Intel Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place - Suite 330, Boston, MA 02111-1307 USA.
 *
 * Author: Lucy Liu <lucy.liu@intel.com>
 */

#ifndef __LINUX_DCBNL_H__
#define __LINUX_DCBNL_H__

#include <linux/types.h>

struct dcbmsg {
	__u8               dcb_family;
	__u8               cmd;
	__u16              dcb_pad;
};

/**
 * enum dcbnl_commands - supported DCB commands
 *
 * @DCB_CMD_UNDEFINED: unspecified command to catch errors
 * @DCB_CMD_GSTATE: request the state of DCB in the device
 * @DCB_CMD_SSTATE: set the state of DCB in the device
 * @DCB_CMD_PGTX_GCFG: request the priority group configuration for Tx
 * @DCB_CMD_PGTX_SCFG: set the priority group configuration for Tx
 * @DCB_CMD_PGRX_GCFG: request the priority group configuration for Rx
 * @DCB_CMD_PGRX_SCFG: set the priority group configuration for Rx
 * @DCB_CMD_PFC_GCFG: request the priority flow control configuration
 * @DCB_CMD_PFC_SCFG: set the priority flow control configuration
 * @DCB_CMD_SET_ALL: apply all changes to the underlying device
 * @DCB_CMD_GPERM_HWADDR: get the permanent MAC address of the underlying
 *                        device.  Only useful when using bonding.
 * @DCB_CMD_GCAP: request the DCB capabilities of the device
 * @DCB_CMD_GNUMTCS: get the number of traffic classes currently supported
 * @DCB_CMD_SNUMTCS: set the number of traffic classes
 * @DCB_CMD_GBCN: set backward congestion notification configuration
 * @DCB_CMD_SBCN: get backward congestion notification configration.
 * @DCB_CMD_GAPP: get application protocol configuration
 * @DCB_CMD_SAPP: set application protocol configuration
 */
enum dcbnl_commands {
	DCB_CMD_UNDEFINED,

	DCB_CMD_GSTATE,
	DCB_CMD_SSTATE,

	DCB_CMD_PGTX_GCFG,
	DCB_CMD_PGTX_SCFG,
	DCB_CMD_PGRX_GCFG,
	DCB_CMD_PGRX_SCFG,

	DCB_CMD_PFC_GCFG,
	DCB_CMD_PFC_SCFG,

	DCB_CMD_SET_ALL,

	DCB_CMD_GPERM_HWADDR,

	DCB_CMD_GCAP,

	DCB_CMD_GNUMTCS,
	DCB_CMD_SNUMTCS,

	DCB_CMD_PFC_GSTATE,
	DCB_CMD_PFC_SSTATE,

	DCB_CMD_BCN_GCFG,
	DCB_CMD_BCN_SCFG,

	DCB_CMD_GAPP,
	DCB_CMD_SAPP,

	__DCB_CMD_ENUM_MAX,
	DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1,
};

/**
 * enum dcbnl_attrs - DCB top-level netlink attributes
 *
 * @DCB_ATTR_UNDEFINED: unspecified attribute to catch errors
 * @DCB_ATTR_IFNAME: interface name of the underlying device (NLA_STRING)
 * @DCB_ATTR_STATE: enable state of DCB in the device (NLA_U8)
 * @DCB_ATTR_PFC_STATE: enable state of PFC in the device (NLA_U8)
 * @DCB_ATTR_PFC_CFG: priority flow control configuration (NLA_NESTED)
 * @DCB_ATTR_NUM_TC: number of traffic classes supported in the device (NLA_U8)
 * @DCB_ATTR_PG_CFG: priority group configuration (NLA_NESTED)
 * @DCB_ATTR_SET_ALL: bool to commit changes to hardware or not (NLA_U8)
 * @DCB_ATTR_PERM_HWADDR: MAC address of the physical device (NLA_NESTED)
 * @DCB_ATTR_CAP: DCB capabilities of the device (NLA_NESTED)
 * @DCB_ATTR_NUMTCS: number of traffic classes supported (NLA_NESTED)
 * @DCB_ATTR_BCN: backward congestion notification configuration (NLA_NESTED)
 */
enum dcbnl_attrs {
	DCB_ATTR_UNDEFINED,

	DCB_ATTR_IFNAME,
	DCB_ATTR_STATE,
	DCB_ATTR_PFC_STATE,
	DCB_ATTR_PFC_CFG,
	DCB_ATTR_NUM_TC,
	DCB_ATTR_PG_CFG,
	DCB_ATTR_SET_ALL,
	DCB_ATTR_PERM_HWADDR,
	DCB_ATTR_CAP,
	DCB_ATTR_NUMTCS,
	DCB_ATTR_BCN,
	DCB_ATTR_APP,

	__DCB_ATTR_ENUM_MAX,
	DCB_ATTR_MAX = __DCB_ATTR_ENUM_MAX - 1,
};

/**
 * enum dcbnl_pfc_attrs - DCB Priority Flow Control user priority nested attrs
 *
 * @DCB_PFC_UP_ATTR_UNDEFINED: unspecified attribute to catch errors
 * @DCB_PFC_UP_ATTR_0: Priority Flow Control value for User Priority 0 (NLA_U8)
 * @DCB_PFC_UP_ATTR_1: Priority Flow Control value for User Priority 1 (NLA_U8)
 * @DCB_PFC_UP_ATTR_2: Priority Flow Control value for User Priority 2 (NLA_U8)
 * @DCB_PFC_UP_ATTR_3: Priority Flow Control value for User Priority 3 (NLA_U8)
 * @DCB_PFC_UP_ATTR_4: Priority Flow Control value for User Priority 4 (NLA_U8)
 * @DCB_PFC_UP_ATTR_5: Priority Flow Control value for User Priority 5 (NLA_U8)
 * @DCB_PFC_UP_ATTR_6: Priority Flow Control value for User Priority 6 (NLA_U8)
 * @DCB_PFC_UP_ATTR_7: Priority Flow Control value for User Priority 7 (NLA_U8)
 * @DCB_PFC_UP_ATTR_MAX: highest attribute number currently defined
 * @DCB_PFC_UP_ATTR_ALL: apply to all priority flow control attrs (NLA_FLAG)
 *
 */
enum dcbnl_pfc_up_attrs {
	DCB_PFC_UP_ATTR_UNDEFINED,

	DCB_PFC_UP_ATTR_0,
	DCB_PFC_UP_ATTR_1,
	DCB_PFC_UP_ATTR_2,
	DCB_PFC_UP_ATTR_3,
	DCB_PFC_UP_ATTR_4,
	DCB_PFC_UP_ATTR_5,
	DCB_PFC_UP_ATTR_6,
	DCB_PFC_UP_ATTR_7,
	DCB_PFC_UP_ATTR_ALL,

	__DCB_PFC_UP_ATTR_ENUM_MAX,
	DCB_PFC_UP_ATTR_MAX = __DCB_PFC_UP_ATTR_ENUM_MAX - 1,
};

/**
 * enum dcbnl_pg_attrs - DCB Priority Group attributes
 *
 * @DCB_PG_ATTR_UNDEFINED: unspecified attribute to catch errors
 * @DCB_PG_ATTR_TC_0: Priority Group Traffic Class 0 configuration (NLA_NESTED)
 * @DCB_PG_ATTR_TC_1: Priority Group Traffic Class 1 configuration (NLA_NESTED)
 * @DCB_PG_ATTR_TC_2: Priority Group Traffic Class 2 configuration (NLA_NESTED)
 * @DCB_PG_ATTR_TC_3: Priority Group Traffic Class 3 configuration (NLA_NESTED)
 * @DCB_PG_ATTR_TC_4: Priority Group Traffic Class 4 configuration (NLA_NESTED)
 * @DCB_PG_ATTR_TC_5: Priority Group Traffic Class 5 configuration (NLA_NESTED)
 * @DCB_PG_ATTR_TC_6: Priority Group Traffic Class 6 configuration (NLA_NESTED)
 * @DCB_PG_ATTR_TC_7: Priority Group Traffic Class 7 configuration (NLA_NESTED)
 * @DCB_PG_ATTR_TC_MAX: highest attribute number currently defined
 * @DCB_PG_ATTR_TC_ALL: apply to all traffic classes (NLA_NESTED)
 * @DCB_PG_ATTR_BW_ID_0: Percent of link bandwidth for Priority Group 0 (NLA_U8)
 * @DCB_PG_ATTR_BW_ID_1: Percent of link bandwidth for Priority Group 1 (NLA_U8)
 * @DCB_PG_ATTR_BW_ID_2: Percent of link bandwidth for Priority Group 2 (NLA_U8)
 * @DCB_PG_ATTR_BW_ID_3: Percent of link bandwidth for Priority Group 3 (NLA_U8)
 * @DCB_PG_ATTR_BW_ID_4: Percent of link bandwidth for Priority Group 4 (NLA_U8)
 * @DCB_PG_ATTR_BW_ID_5: Percent of link bandwidth for Priority Group 5 (NLA_U8)
 * @DCB_PG_ATTR_BW_ID_6: Percent of link bandwidth for Priority Group 6 (NLA_U8)
 * @DCB_PG_ATTR_BW_ID_7: Percent of link bandwidth for Priority Group 7 (NLA_U8)
 * @DCB_PG_ATTR_BW_ID_MAX: highest attribute number currently defined
 * @DCB_PG_ATTR_BW_ID_ALL: apply to all priority groups (NLA_FLAG)
 *
 */
enum dcbnl_pg_attrs {
	DCB_PG_ATTR_UNDEFINED,

	DCB_PG_ATTR_TC_0,
	DCB_PG_ATTR_TC_1,
	DCB_PG_ATTR_TC_2,
	DCB_PG_ATTR_TC_3,
	DCB_PG_ATTR_TC_4,
	DCB_PG_ATTR_TC_5,
	DCB_PG_ATTR_TC_6,
	DCB_PG_ATTR_TC_7,
	DCB_PG_ATTR_TC_MAX,
	DCB_PG_ATTR_TC_ALL,

	DCB_PG_ATTR_BW_ID_0,
	DCB_PG_ATTR_BW_ID_1,
	DCB_PG_ATTR_BW_ID_2,
	DCB_PG_ATTR_BW_ID_3,
	DCB_PG_ATTR_BW_ID_4,
	DCB_PG_ATTR_BW_ID_5,
	DCB_PG_ATTR_BW_ID_6,
	DCB_PG_ATTR_BW_ID_7,
	DCB_PG_ATTR_BW_ID_MAX,
	DCB_PG_ATTR_BW_ID_ALL,

	__DCB_PG_ATTR_ENUM_MAX,
	DCB_PG_ATTR_MAX = __DCB_PG_ATTR_ENUM_MAX - 1,
};

/**
 * enum dcbnl_tc_attrs - DCB Traffic Class attributes
 *
 * @DCB_TC_ATTR_PARAM_UNDEFINED: unspecified attribute to catch errors
 * @DCB_TC_ATTR_PARAM_PGID: (NLA_U8) Priority group the traffic class belongs to
 *                          Valid values are:  0-7
 * @DCB_TC_ATTR_PARAM_UP_MAPPING: (NLA_U8) Traffic class to user priority map
 *                                Some devices may not support changing the
 *                                user priority map of a TC.
 * @DCB_TC_ATTR_PARAM_STRICT_PRIO: (NLA_U8) Strict priority setting
 *                                 0 - none
 *                                 1 - group strict
 *                                 2 - link strict
 * @DCB_TC_ATTR_PARAM_BW_PCT: optional - (NLA_U8) If supported by the device and
 *                            not configured to use link strict priority,
 *                            this is the percentage of bandwidth of the
 *                            priority group this traffic class belongs to
 * @DCB_TC_ATTR_PARAM_ALL: (NLA_FLAG) all traffic class parameters
 *
 */
enum dcbnl_tc_attrs {
	DCB_TC_ATTR_PARAM_UNDEFINED,

	DCB_TC_ATTR_PARAM_PGID,
	DCB_TC_ATTR_PARAM_UP_MAPPING,
	DCB_TC_ATTR_PARAM_STRICT_PRIO,
	DCB_TC_ATTR_PARAM_BW_PCT,
	DCB_TC_ATTR_PARAM_ALL,

	__DCB_TC_ATTR_PARAM_ENUM_MAX,
	DCB_TC_ATTR_PARAM_MAX = __DCB_TC_ATTR_PARAM_ENUM_MAX - 1,
};

/**
 * enum dcbnl_cap_attrs - DCB Capability attributes
 *
 * @DCB_CAP_ATTR_UNDEFINED: unspecified attribute to catch errors
 * @DCB_CAP_ATTR_ALL: (NLA_FLAG) all capability parameters
 * @DCB_CAP_ATTR_PG: (NLA_U8) device supports Priority Groups
 * @DCB_CAP_ATTR_PFC: (NLA_U8) device supports Priority Flow Control
 * @DCB_CAP_ATTR_UP2TC: (NLA_U8) device supports user priority to
 *                               traffic class mapping
 * @DCB_CAP_ATTR_PG_TCS: (NLA_U8) bitmap where each bit represents a
 *                                number of traffic classes the device
 *                                can be configured to use for Priority Groups
 * @DCB_CAP_ATTR_PFC_TCS: (NLA_U8) bitmap where each bit represents a
 *                                 number of traffic classes the device can be
 *                                 configured to use for Priority Flow Control
 * @DCB_CAP_ATTR_GSP: (NLA_U8) device supports group strict priority
 * @DCB_CAP_ATTR_BCN: (NLA_U8) device supports Backwards Congestion
 *                             Notification
 */
enum dcbnl_cap_attrs {
	DCB_CAP_ATTR_UNDEFINED,
	DCB_CAP_ATTR_ALL,
	DCB_CAP_ATTR_PG,
	DCB_CAP_ATTR_PFC,
	DCB_CAP_ATTR_UP2TC,
	DCB_CAP_ATTR_PG_TCS,
	DCB_CAP_ATTR_PFC_TCS,
	DCB_CAP_ATTR_GSP,
	DCB_CAP_ATTR_BCN,

	__DCB_CAP_ATTR_ENUM_MAX,
	DCB_CAP_ATTR_MAX = __DCB_CAP_ATTR_ENUM_MAX - 1,
};

/**
 * enum dcbnl_numtcs_attrs - number of traffic classes
 *
 * @DCB_NUMTCS_ATTR_UNDEFINED: unspecified attribute to catch errors
 * @DCB_NUMTCS_ATTR_ALL: (NLA_FLAG) all traffic class attributes
 * @DCB_NUMTCS_ATTR_PG: (NLA_U8) number of traffic classes used for
 *                               priority groups
 * @DCB_NUMTCS_ATTR_PFC: (NLA_U8) number of traffic classes which can
 *                                support priority flow control
 */
enum dcbnl_numtcs_attrs {
	DCB_NUMTCS_ATTR_UNDEFINED,
	DCB_NUMTCS_ATTR_ALL,
	DCB_NUMTCS_ATTR_PG,
	DCB_NUMTCS_ATTR_PFC,

	__DCB_NUMTCS_ATTR_ENUM_MAX,
	DCB_NUMTCS_ATTR_MAX = __DCB_NUMTCS_ATTR_ENUM_MAX - 1,
};

enum dcbnl_bcn_attrs{
	DCB_BCN_ATTR_UNDEFINED = 0,

	DCB_BCN_ATTR_RP_0,
	DCB_BCN_ATTR_RP_1,
	DCB_BCN_ATTR_RP_2,
	DCB_BCN_ATTR_RP_3,
	DCB_BCN_ATTR_RP_4,
	DCB_BCN_ATTR_RP_5,
	DCB_BCN_ATTR_RP_6,
	DCB_BCN_ATTR_RP_7,
	DCB_BCN_ATTR_RP_ALL,

	DCB_BCN_ATTR_BCNA_0,
	DCB_BCN_ATTR_BCNA_1,
	DCB_BCN_ATTR_ALPHA,
	DCB_BCN_ATTR_BETA,
	DCB_BCN_ATTR_GD,
	DCB_BCN_ATTR_GI,
	DCB_BCN_ATTR_TMAX,
	DCB_BCN_ATTR_TD,
	DCB_BCN_ATTR_RMIN,
	DCB_BCN_ATTR_W,
	DCB_BCN_ATTR_RD,
	DCB_BCN_ATTR_RU,
	DCB_BCN_ATTR_WRTT,
	DCB_BCN_ATTR_RI,
	DCB_BCN_ATTR_C,
	DCB_BCN_ATTR_ALL,

	__DCB_BCN_ATTR_ENUM_MAX,
	DCB_BCN_ATTR_MAX = __DCB_BCN_ATTR_ENUM_MAX - 1,
};

/**
 * enum dcb_general_attr_values - general DCB attribute values
 *
 * @DCB_ATTR_UNDEFINED: value used to indicate an attribute is not supported
 *
 */
enum dcb_general_attr_values {
	DCB_ATTR_VALUE_UNDEFINED = 0xff
};

#define DCB_APP_IDTYPE_ETHTYPE	0x00
#define DCB_APP_IDTYPE_PORTNUM	0x01
enum dcbnl_app_attrs {
	DCB_APP_ATTR_UNDEFINED,

	DCB_APP_ATTR_IDTYPE,
	DCB_APP_ATTR_ID,
	DCB_APP_ATTR_PRIORITY,

	__DCB_APP_ATTR_ENUM_MAX,
	DCB_APP_ATTR_MAX = __DCB_APP_ATTR_ENUM_MAX - 1,
};

#endif /* __LINUX_DCBNL_H__ */
Commit	Line	Data
2f90b865 AD	1	/*
	2	* Copyright (c) 2008, Intel Corporation.
	3	*
	4	* This program is free software; you can redistribute it and/or modify it
	5	* under the terms and conditions of the GNU General Public License,
	6	* version 2, as published by the Free Software Foundation.
	7	*
	8	* This program is distributed in the hope it will be useful, but WITHOUT
	9	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	10	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	11	* more details.
	12	*
	13	* You should have received a copy of the GNU General Public License along with
	14	* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
	15	* Place - Suite 330, Boston, MA 02111-1307 USA.
	16	*
	17	* Author: Lucy Liu <lucy.liu@intel.com>
	18	*/
	19
	20	#ifndef __LINUX_DCBNL_H__
	21	#define __LINUX_DCBNL_H__
	22
5c252221 CL	23	#include <linux/types.h>
5c252221 CL	24
2f90b865	25	struct dcbmsg {
5c252221	26	__u8 dcb_family;
2f90b865 AD	27	__u8 cmd;
	28	__u16 dcb_pad;
	29	};
	30
	31	/**
	32	* enum dcbnl_commands - supported DCB commands
	33	*
	34	* @DCB_CMD_UNDEFINED: unspecified command to catch errors
	35	* @DCB_CMD_GSTATE: request the state of DCB in the device
	36	* @DCB_CMD_SSTATE: set the state of DCB in the device
	37	* @DCB_CMD_PGTX_GCFG: request the priority group configuration for Tx
	38	* @DCB_CMD_PGTX_SCFG: set the priority group configuration for Tx
	39	* @DCB_CMD_PGRX_GCFG: request the priority group configuration for Rx
	40	* @DCB_CMD_PGRX_SCFG: set the priority group configuration for Rx
	41	* @DCB_CMD_PFC_GCFG: request the priority flow control configuration
	42	* @DCB_CMD_PFC_SCFG: set the priority flow control configuration
	43	* @DCB_CMD_SET_ALL: apply all changes to the underlying device
	44	* @DCB_CMD_GPERM_HWADDR: get the permanent MAC address of the underlying
	45	* device. Only useful when using bonding.
46132188	46	* @DCB_CMD_GCAP: request the DCB capabilities of the device
33dbabc4 AD	47	* @DCB_CMD_GNUMTCS: get the number of traffic classes currently supported
33dbabc4 AD	48	* @DCB_CMD_SNUMTCS: set the number of traffic classes
859ee3c4 AD	49	* @DCB_CMD_GBCN: set backward congestion notification configuration
859ee3c4 AD	50	* @DCB_CMD_SBCN: get backward congestion notification configration.
0f6f2902 YZ	51	* @DCB_CMD_GAPP: get application protocol configuration
0f6f2902 YZ	52	* @DCB_CMD_SAPP: set application protocol configuration
2f90b865 AD	53	*/
	54	enum dcbnl_commands {
	55	DCB_CMD_UNDEFINED,
	56
	57	DCB_CMD_GSTATE,
	58	DCB_CMD_SSTATE,
	59
	60	DCB_CMD_PGTX_GCFG,
	61	DCB_CMD_PGTX_SCFG,
	62	DCB_CMD_PGRX_GCFG,
	63	DCB_CMD_PGRX_SCFG,
	64
	65	DCB_CMD_PFC_GCFG,
	66	DCB_CMD_PFC_SCFG,
	67
	68	DCB_CMD_SET_ALL,
859ee3c4	69
2f90b865	70	DCB_CMD_GPERM_HWADDR,
859ee3c4	71
46132188	72	DCB_CMD_GCAP,
859ee3c4	73
33dbabc4 AD	74	DCB_CMD_GNUMTCS,
33dbabc4 AD	75	DCB_CMD_SNUMTCS,
859ee3c4	76
0eb3aa9b AD	77	DCB_CMD_PFC_GSTATE,
0eb3aa9b AD	78	DCB_CMD_PFC_SSTATE,
2f90b865	79
859ee3c4 AD	80	DCB_CMD_BCN_GCFG,
	81	DCB_CMD_BCN_SCFG,
	82
0f6f2902 YZ	83	DCB_CMD_GAPP,
	84	DCB_CMD_SAPP,
	85
2f90b865 AD	86	__DCB_CMD_ENUM_MAX,
	87	DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1,
	88	};
	89
2f90b865 AD	90	/**
	91	* enum dcbnl_attrs - DCB top-level netlink attributes
	92	*
	93	* @DCB_ATTR_UNDEFINED: unspecified attribute to catch errors
	94	* @DCB_ATTR_IFNAME: interface name of the underlying device (NLA_STRING)
	95	* @DCB_ATTR_STATE: enable state of DCB in the device (NLA_U8)
	96	* @DCB_ATTR_PFC_STATE: enable state of PFC in the device (NLA_U8)
	97	* @DCB_ATTR_PFC_CFG: priority flow control configuration (NLA_NESTED)
	98	* @DCB_ATTR_NUM_TC: number of traffic classes supported in the device (NLA_U8)
	99	* @DCB_ATTR_PG_CFG: priority group configuration (NLA_NESTED)
	100	* @DCB_ATTR_SET_ALL: bool to commit changes to hardware or not (NLA_U8)
	101	* @DCB_ATTR_PERM_HWADDR: MAC address of the physical device (NLA_NESTED)
46132188	102	* @DCB_ATTR_CAP: DCB capabilities of the device (NLA_NESTED)
33dbabc4	103	* @DCB_ATTR_NUMTCS: number of traffic classes supported (NLA_NESTED)
859ee3c4	104	* @DCB_ATTR_BCN: backward congestion notification configuration (NLA_NESTED)
2f90b865 AD	105	*/
	106	enum dcbnl_attrs {
	107	DCB_ATTR_UNDEFINED,
	108
	109	DCB_ATTR_IFNAME,
	110	DCB_ATTR_STATE,
	111	DCB_ATTR_PFC_STATE,
	112	DCB_ATTR_PFC_CFG,
	113	DCB_ATTR_NUM_TC,
	114	DCB_ATTR_PG_CFG,
	115	DCB_ATTR_SET_ALL,
	116	DCB_ATTR_PERM_HWADDR,
46132188	117	DCB_ATTR_CAP,
33dbabc4	118	DCB_ATTR_NUMTCS,
859ee3c4	119	DCB_ATTR_BCN,
0f6f2902	120	DCB_ATTR_APP,
2f90b865 AD	121
	122	__DCB_ATTR_ENUM_MAX,
	123	DCB_ATTR_MAX = __DCB_ATTR_ENUM_MAX - 1,
	124	};
	125
	126	/**
	127	* enum dcbnl_pfc_attrs - DCB Priority Flow Control user priority nested attrs
	128	*
	129	* @DCB_PFC_UP_ATTR_UNDEFINED: unspecified attribute to catch errors
	130	* @DCB_PFC_UP_ATTR_0: Priority Flow Control value for User Priority 0 (NLA_U8)
	131	* @DCB_PFC_UP_ATTR_1: Priority Flow Control value for User Priority 1 (NLA_U8)
	132	* @DCB_PFC_UP_ATTR_2: Priority Flow Control value for User Priority 2 (NLA_U8)
	133	* @DCB_PFC_UP_ATTR_3: Priority Flow Control value for User Priority 3 (NLA_U8)
	134	* @DCB_PFC_UP_ATTR_4: Priority Flow Control value for User Priority 4 (NLA_U8)
	135	* @DCB_PFC_UP_ATTR_5: Priority Flow Control value for User Priority 5 (NLA_U8)
	136	* @DCB_PFC_UP_ATTR_6: Priority Flow Control value for User Priority 6 (NLA_U8)
	137	* @DCB_PFC_UP_ATTR_7: Priority Flow Control value for User Priority 7 (NLA_U8)
	138	* @DCB_PFC_UP_ATTR_MAX: highest attribute number currently defined
	139	* @DCB_PFC_UP_ATTR_ALL: apply to all priority flow control attrs (NLA_FLAG)
	140	*
	141	*/
	142	enum dcbnl_pfc_up_attrs {
	143	DCB_PFC_UP_ATTR_UNDEFINED,
	144
	145	DCB_PFC_UP_ATTR_0,
	146	DCB_PFC_UP_ATTR_1,
	147	DCB_PFC_UP_ATTR_2,
	148	DCB_PFC_UP_ATTR_3,
	149	DCB_PFC_UP_ATTR_4,
	150	DCB_PFC_UP_ATTR_5,
	151	DCB_PFC_UP_ATTR_6,
	152	DCB_PFC_UP_ATTR_7,
	153	DCB_PFC_UP_ATTR_ALL,
	154
	155	__DCB_PFC_UP_ATTR_ENUM_MAX,
	156	DCB_PFC_UP_ATTR_MAX = __DCB_PFC_UP_ATTR_ENUM_MAX - 1,
	157	};
	158
	159	/**
	160	* enum dcbnl_pg_attrs - DCB Priority Group attributes
	161	*
	162	* @DCB_PG_ATTR_UNDEFINED: unspecified attribute to catch errors
	163	* @DCB_PG_ATTR_TC_0: Priority Group Traffic Class 0 configuration (NLA_NESTED)
	164	* @DCB_PG_ATTR_TC_1: Priority Group Traffic Class 1 configuration (NLA_NESTED)
	165	* @DCB_PG_ATTR_TC_2: Priority Group Traffic Class 2 configuration (NLA_NESTED)
	166	* @DCB_PG_ATTR_TC_3: Priority Group Traffic Class 3 configuration (NLA_NESTED)
	167	* @DCB_PG_ATTR_TC_4: Priority Group Traffic Class 4 configuration (NLA_NESTED)
	168	* @DCB_PG_ATTR_TC_5: Priority Group Traffic Class 5 configuration (NLA_NESTED)
	169	* @DCB_PG_ATTR_TC_6: Priority Group Traffic Class 6 configuration (NLA_NESTED)
	170	* @DCB_PG_ATTR_TC_7: Priority Group Traffic Class 7 configuration (NLA_NESTED)
	171	* @DCB_PG_ATTR_TC_MAX: highest attribute number currently defined
	172	* @DCB_PG_ATTR_TC_ALL: apply to all traffic classes (NLA_NESTED)
	173	* @DCB_PG_ATTR_BW_ID_0: Percent of link bandwidth for Priority Group 0 (NLA_U8)
	174	* @DCB_PG_ATTR_BW_ID_1: Percent of link bandwidth for Priority Group 1 (NLA_U8)
	175	* @DCB_PG_ATTR_BW_ID_2: Percent of link bandwidth for Priority Group 2 (NLA_U8)
	176	* @DCB_PG_ATTR_BW_ID_3: Percent of link bandwidth for Priority Group 3 (NLA_U8)
	177	* @DCB_PG_ATTR_BW_ID_4: Percent of link bandwidth for Priority Group 4 (NLA_U8)
	178	* @DCB_PG_ATTR_BW_ID_5: Percent of link bandwidth for Priority Group 5 (NLA_U8)
	179	* @DCB_PG_ATTR_BW_ID_6: Percent of link bandwidth for Priority Group 6 (NLA_U8)
	180	* @DCB_PG_ATTR_BW_ID_7: Percent of link bandwidth for Priority Group 7 (NLA_U8)
	181	* @DCB_PG_ATTR_BW_ID_MAX: highest attribute number currently defined
	182	* @DCB_PG_ATTR_BW_ID_ALL: apply to all priority groups (NLA_FLAG)
	183	*
	184	*/
185	enum dcbnl_pg_attrs {
186	DCB_PG_ATTR_UNDEFINED,
187
188	DCB_PG_ATTR_TC_0,
189	DCB_PG_ATTR_TC_1,
190	DCB_PG_ATTR_TC_2,
191	DCB_PG_ATTR_TC_3,
192	DCB_PG_ATTR_TC_4,
193	DCB_PG_ATTR_TC_5,
194	DCB_PG_ATTR_TC_6,
195	DCB_PG_ATTR_TC_7,
196	DCB_PG_ATTR_TC_MAX,
197	DCB_PG_ATTR_TC_ALL,
198
199	DCB_PG_ATTR_BW_ID_0,
200	DCB_PG_ATTR_BW_ID_1,
201	DCB_PG_ATTR_BW_ID_2,
202	DCB_PG_ATTR_BW_ID_3,
203	DCB_PG_ATTR_BW_ID_4,
204	DCB_PG_ATTR_BW_ID_5,
205	DCB_PG_ATTR_BW_ID_6,
206	DCB_PG_ATTR_BW_ID_7,
207	DCB_PG_ATTR_BW_ID_MAX,
208	DCB_PG_ATTR_BW_ID_ALL,
209
210	__DCB_PG_ATTR_ENUM_MAX,
211	DCB_PG_ATTR_MAX = __DCB_PG_ATTR_ENUM_MAX - 1,
212	};
213
214	/**
215	* enum dcbnl_tc_attrs - DCB Traffic Class attributes
216	*
217	* @DCB_TC_ATTR_PARAM_UNDEFINED: unspecified attribute to catch errors
218	* @DCB_TC_ATTR_PARAM_PGID: (NLA_U8) Priority group the traffic class belongs to
219	* Valid values are: 0-7
220	* @DCB_TC_ATTR_PARAM_UP_MAPPING: (NLA_U8) Traffic class to user priority map
221	* Some devices may not support changing the
222	* user priority map of a TC.
223	* @DCB_TC_ATTR_PARAM_STRICT_PRIO: (NLA_U8) Strict priority setting
224	* 0 - none
225	* 1 - group strict
226	* 2 - link strict
227	* @DCB_TC_ATTR_PARAM_BW_PCT: optional - (NLA_U8) If supported by the device and
228	* not configured to use link strict priority,
229	* this is the percentage of bandwidth of the
230	* priority group this traffic class belongs to
231	* @DCB_TC_ATTR_PARAM_ALL: (NLA_FLAG) all traffic class parameters
232	*
233	*/
234	enum dcbnl_tc_attrs {
235	DCB_TC_ATTR_PARAM_UNDEFINED,
236
237	DCB_TC_ATTR_PARAM_PGID,
238	DCB_TC_ATTR_PARAM_UP_MAPPING,
239	DCB_TC_ATTR_PARAM_STRICT_PRIO,
240	DCB_TC_ATTR_PARAM_BW_PCT,
241	DCB_TC_ATTR_PARAM_ALL,
242
243	__DCB_TC_ATTR_PARAM_ENUM_MAX,
244	DCB_TC_ATTR_PARAM_MAX = __DCB_TC_ATTR_PARAM_ENUM_MAX - 1,
245	};
246
46132188 AD	247	/**
	248	* enum dcbnl_cap_attrs - DCB Capability attributes
	249	*
	250	* @DCB_CAP_ATTR_UNDEFINED: unspecified attribute to catch errors
	251	* @DCB_CAP_ATTR_ALL: (NLA_FLAG) all capability parameters
	252	* @DCB_CAP_ATTR_PG: (NLA_U8) device supports Priority Groups
	253	* @DCB_CAP_ATTR_PFC: (NLA_U8) device supports Priority Flow Control
	254	* @DCB_CAP_ATTR_UP2TC: (NLA_U8) device supports user priority to
	255	* traffic class mapping
	256	* @DCB_CAP_ATTR_PG_TCS: (NLA_U8) bitmap where each bit represents a
	257	* number of traffic classes the device
	258	* can be configured to use for Priority Groups
	259	* @DCB_CAP_ATTR_PFC_TCS: (NLA_U8) bitmap where each bit represents a
	260	* number of traffic classes the device can be
	261	* configured to use for Priority Flow Control
	262	* @DCB_CAP_ATTR_GSP: (NLA_U8) device supports group strict priority
	263	* @DCB_CAP_ATTR_BCN: (NLA_U8) device supports Backwards Congestion
	264	* Notification
	265	*/
	266	enum dcbnl_cap_attrs {
	267	DCB_CAP_ATTR_UNDEFINED,
	268	DCB_CAP_ATTR_ALL,
	269	DCB_CAP_ATTR_PG,
	270	DCB_CAP_ATTR_PFC,
	271	DCB_CAP_ATTR_UP2TC,
	272	DCB_CAP_ATTR_PG_TCS,
	273	DCB_CAP_ATTR_PFC_TCS,
	274	DCB_CAP_ATTR_GSP,
	275	DCB_CAP_ATTR_BCN,
	276
	277	__DCB_CAP_ATTR_ENUM_MAX,
	278	DCB_CAP_ATTR_MAX = __DCB_CAP_ATTR_ENUM_MAX - 1,
	279	};
33dbabc4 AD	280
	281	/**
	282	* enum dcbnl_numtcs_attrs - number of traffic classes
	283	*
	284	* @DCB_NUMTCS_ATTR_UNDEFINED: unspecified attribute to catch errors
	285	* @DCB_NUMTCS_ATTR_ALL: (NLA_FLAG) all traffic class attributes
	286	* @DCB_NUMTCS_ATTR_PG: (NLA_U8) number of traffic classes used for
	287	* priority groups
	288	* @DCB_NUMTCS_ATTR_PFC: (NLA_U8) number of traffic classes which can
	289	* support priority flow control
	290	*/
	291	enum dcbnl_numtcs_attrs {
	292	DCB_NUMTCS_ATTR_UNDEFINED,
	293	DCB_NUMTCS_ATTR_ALL,
	294	DCB_NUMTCS_ATTR_PG,
	295	DCB_NUMTCS_ATTR_PFC,
	296
	297	__DCB_NUMTCS_ATTR_ENUM_MAX,
	298	DCB_NUMTCS_ATTR_MAX = __DCB_NUMTCS_ATTR_ENUM_MAX - 1,
	299	};
	300
859ee3c4 AD	301	enum dcbnl_bcn_attrs{
	302	DCB_BCN_ATTR_UNDEFINED = 0,
	303
	304	DCB_BCN_ATTR_RP_0,
	305	DCB_BCN_ATTR_RP_1,
	306	DCB_BCN_ATTR_RP_2,
	307	DCB_BCN_ATTR_RP_3,
	308	DCB_BCN_ATTR_RP_4,
	309	DCB_BCN_ATTR_RP_5,
	310	DCB_BCN_ATTR_RP_6,
	311	DCB_BCN_ATTR_RP_7,
	312	DCB_BCN_ATTR_RP_ALL,
	313
f4314e81 DS	314	DCB_BCN_ATTR_BCNA_0,
f4314e81 DS	315	DCB_BCN_ATTR_BCNA_1,
859ee3c4 AD	316	DCB_BCN_ATTR_ALPHA,
	317	DCB_BCN_ATTR_BETA,
	318	DCB_BCN_ATTR_GD,
	319	DCB_BCN_ATTR_GI,
	320	DCB_BCN_ATTR_TMAX,
	321	DCB_BCN_ATTR_TD,
	322	DCB_BCN_ATTR_RMIN,
	323	DCB_BCN_ATTR_W,
	324	DCB_BCN_ATTR_RD,
	325	DCB_BCN_ATTR_RU,
	326	DCB_BCN_ATTR_WRTT,
	327	DCB_BCN_ATTR_RI,
	328	DCB_BCN_ATTR_C,
	329	DCB_BCN_ATTR_ALL,
	330
	331	__DCB_BCN_ATTR_ENUM_MAX,
	332	DCB_BCN_ATTR_MAX = __DCB_BCN_ATTR_ENUM_MAX - 1,
	333	};
	334
2f90b865 AD	335	/**
	336	* enum dcb_general_attr_values - general DCB attribute values
	337	*
	338	* @DCB_ATTR_UNDEFINED: value used to indicate an attribute is not supported
	339	*
	340	*/
	341	enum dcb_general_attr_values {
	342	DCB_ATTR_VALUE_UNDEFINED = 0xff
	343	};
	344
0f6f2902 YZ	345	#define DCB_APP_IDTYPE_ETHTYPE 0x00
	346	#define DCB_APP_IDTYPE_PORTNUM 0x01
	347	enum dcbnl_app_attrs {
	348	DCB_APP_ATTR_UNDEFINED,
	349
	350	DCB_APP_ATTR_IDTYPE,
	351	DCB_APP_ATTR_ID,
	352	DCB_APP_ATTR_PRIORITY,
	353
	354	__DCB_APP_ATTR_ENUM_MAX,
	355	DCB_APP_ATTR_MAX = __DCB_APP_ATTR_ENUM_MAX - 1,
	356	};
2f90b865 AD	357
2f90b865 AD	358	#endif /* __LINUX_DCBNL_H__ */