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-/*
- * Copyright (c) 2008-2011, 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>
-
-/* IEEE 802.1Qaz std supported values */
-#define IEEE_8021QAZ_MAX_TCS 8
-
-#define IEEE_8021QAZ_TSA_STRICT 0
-#define IEEE_8021QAZ_TSA_CB_SHAPER 1
-#define IEEE_8021QAZ_TSA_ETS 2
-#define IEEE_8021QAZ_TSA_VENDOR 255
-
-/* This structure contains the IEEE 802.1Qaz ETS managed object
- *
- * @willing: willing bit in ETS configuration TLV
- * @ets_cap: indicates supported capacity of ets feature
- * @cbs: credit based shaper ets algorithm supported
- * @tc_tx_bw: tc tx bandwidth indexed by traffic class
- * @tc_rx_bw: tc rx bandwidth indexed by traffic class
- * @tc_tsa: TSA Assignment table, indexed by traffic class
- * @prio_tc: priority assignment table mapping 8021Qp to traffic class
- * @tc_reco_bw: recommended tc bandwidth indexed by traffic class for TLV
- * @tc_reco_tsa: recommended tc bandwidth indexed by traffic class for TLV
- * @reco_prio_tc: recommended tc tx bandwidth indexed by traffic class for TLV
- *
- * Recommended values are used to set fields in the ETS recommendation TLV
- * with hardware offloaded LLDP.
- *
- * ----
- * TSA Assignment 8 bit identifiers
- * 0 strict priority
- * 1 credit-based shaper
- * 2 enhanced transmission selection
- * 3-254 reserved
- * 255 vendor specific
- */
-struct ieee_ets {
- __u8 willing;
- __u8 ets_cap;
- __u8 cbs;
- __u8 tc_tx_bw[IEEE_8021QAZ_MAX_TCS];
- __u8 tc_rx_bw[IEEE_8021QAZ_MAX_TCS];
- __u8 tc_tsa[IEEE_8021QAZ_MAX_TCS];
- __u8 prio_tc[IEEE_8021QAZ_MAX_TCS];
- __u8 tc_reco_bw[IEEE_8021QAZ_MAX_TCS];
- __u8 tc_reco_tsa[IEEE_8021QAZ_MAX_TCS];
- __u8 reco_prio_tc[IEEE_8021QAZ_MAX_TCS];
-};
-
-/* This structure contains rate limit extension to the IEEE 802.1Qaz ETS
- * managed object.
- * Values are 64 bits long and specified in Kbps to enable usage over both
- * slow and very fast networks.
- *
- * @tc_maxrate: maximal tc tx bandwidth indexed by traffic class
- */
-struct ieee_maxrate {
- __u64 tc_maxrate[IEEE_8021QAZ_MAX_TCS];
-};
-
-/* This structure contains the IEEE 802.1Qaz PFC managed object
- *
- * @pfc_cap: Indicates the number of traffic classes on the local device
- * that may simultaneously have PFC enabled.
- * @pfc_en: bitmap indicating pfc enabled traffic classes
- * @mbc: enable macsec bypass capability
- * @delay: the allowance made for a round-trip propagation delay of the
- * link in bits.
- * @requests: count of the sent pfc frames
- * @indications: count of the received pfc frames
- */
-struct ieee_pfc {
- __u8 pfc_cap;
- __u8 pfc_en;
- __u8 mbc;
- __u16 delay;
- __u64 requests[IEEE_8021QAZ_MAX_TCS];
- __u64 indications[IEEE_8021QAZ_MAX_TCS];
-};
-
-/* CEE DCBX std supported values */
-#define CEE_DCBX_MAX_PGS 8
-#define CEE_DCBX_MAX_PRIO 8
-
-/**
- * struct cee_pg - CEE Priority-Group managed object
- *
- * @willing: willing bit in the PG tlv
- * @error: error bit in the PG tlv
- * @pg_en: enable bit of the PG feature
- * @tcs_supported: number of traffic classes supported
- * @pg_bw: bandwidth percentage for each priority group
- * @prio_pg: priority to PG mapping indexed by priority
- */
-struct cee_pg {
- __u8 willing;
- __u8 error;
- __u8 pg_en;
- __u8 tcs_supported;
- __u8 pg_bw[CEE_DCBX_MAX_PGS];
- __u8 prio_pg[CEE_DCBX_MAX_PGS];
-};
-
-/**
- * struct cee_pfc - CEE PFC managed object
- *
- * @willing: willing bit in the PFC tlv
- * @error: error bit in the PFC tlv
- * @pfc_en: bitmap indicating pfc enabled traffic classes
- * @tcs_supported: number of traffic classes supported
- */
-struct cee_pfc {
- __u8 willing;
- __u8 error;
- __u8 pfc_en;
- __u8 tcs_supported;
-};
-
-/* IEEE 802.1Qaz std supported values */
-#define IEEE_8021QAZ_APP_SEL_ETHERTYPE 1
-#define IEEE_8021QAZ_APP_SEL_STREAM 2
-#define IEEE_8021QAZ_APP_SEL_DGRAM 3
-#define IEEE_8021QAZ_APP_SEL_ANY 4
-
-/* This structure contains the IEEE 802.1Qaz APP managed object. This
- * object is also used for the CEE std as well. There is no difference
- * between the objects.
- *
- * @selector: protocol identifier type
- * @protocol: protocol of type indicated
- * @priority: 3-bit unsigned integer indicating priority
- *
- * ----
- * Selector field values
- * 0 Reserved
- * 1 Ethertype
- * 2 Well known port number over TCP or SCTP
- * 3 Well known port number over UDP or DCCP
- * 4 Well known port number over TCP, SCTP, UDP, or DCCP
- * 5-7 Reserved
- */
-struct dcb_app {
- __u8 selector;
- __u8 priority;
- __u16 protocol;
-};
-
-/**
- * struct dcb_peer_app_info - APP feature information sent by the peer
- *
- * @willing: willing bit in the peer APP tlv
- * @error: error bit in the peer APP tlv
- *
- * In addition to this information the full peer APP tlv also contains
- * a table of 'app_count' APP objects defined above.
- */
-struct dcb_peer_app_info {
- __u8 willing;
- __u8 error;
-};
-
-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
- * @DCB_CMD_IEEE_SET: set IEEE 802.1Qaz configuration
- * @DCB_CMD_IEEE_GET: get IEEE 802.1Qaz configuration
- * @DCB_CMD_GDCBX: get DCBX engine configuration
- * @DCB_CMD_SDCBX: set DCBX engine configuration
- * @DCB_CMD_GFEATCFG: get DCBX features flags
- * @DCB_CMD_SFEATCFG: set DCBX features negotiation flags
- * @DCB_CMD_CEE_GET: get CEE aggregated configuration
- * @DCB_CMD_IEEE_DEL: delete IEEE 802.1Qaz 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_IEEE_SET,
- DCB_CMD_IEEE_GET,
-
- DCB_CMD_GDCBX,
- DCB_CMD_SDCBX,
-
- DCB_CMD_GFEATCFG,
- DCB_CMD_SFEATCFG,
-
- DCB_CMD_CEE_GET,
- DCB_CMD_IEEE_DEL,
-
- __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)
- * @DCB_ATTR_IEEE: IEEE 802.1Qaz supported attributes (NLA_NESTED)
- * @DCB_ATTR_DCBX: DCBX engine configuration in the device (NLA_U8)
- * @DCB_ATTR_FEATCFG: DCBX features flags (NLA_NESTED)
- * @DCB_ATTR_CEE: CEE std supported attributes (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,
-
- /* IEEE std attributes */
- DCB_ATTR_IEEE,
-
- DCB_ATTR_DCBX,
- DCB_ATTR_FEATCFG,
-
- /* CEE nested attributes */
- DCB_ATTR_CEE,
-
- __DCB_ATTR_ENUM_MAX,
- DCB_ATTR_MAX = __DCB_ATTR_ENUM_MAX - 1,
-};
-
-/**
- * enum ieee_attrs - IEEE 802.1Qaz get/set attributes
- *
- * @DCB_ATTR_IEEE_UNSPEC: unspecified
- * @DCB_ATTR_IEEE_ETS: negotiated ETS configuration
- * @DCB_ATTR_IEEE_PFC: negotiated PFC configuration
- * @DCB_ATTR_IEEE_APP_TABLE: negotiated APP configuration
- * @DCB_ATTR_IEEE_PEER_ETS: peer ETS configuration - get only
- * @DCB_ATTR_IEEE_PEER_PFC: peer PFC configuration - get only
- * @DCB_ATTR_IEEE_PEER_APP: peer APP tlv - get only
- */
-enum ieee_attrs {
- DCB_ATTR_IEEE_UNSPEC,
- DCB_ATTR_IEEE_ETS,
- DCB_ATTR_IEEE_PFC,
- DCB_ATTR_IEEE_APP_TABLE,
- DCB_ATTR_IEEE_PEER_ETS,
- DCB_ATTR_IEEE_PEER_PFC,
- DCB_ATTR_IEEE_PEER_APP,
- DCB_ATTR_IEEE_MAXRATE,
- __DCB_ATTR_IEEE_MAX
-};
-#define DCB_ATTR_IEEE_MAX (__DCB_ATTR_IEEE_MAX - 1)
-
-enum ieee_attrs_app {
- DCB_ATTR_IEEE_APP_UNSPEC,
- DCB_ATTR_IEEE_APP,
- __DCB_ATTR_IEEE_APP_MAX
-};
-#define DCB_ATTR_IEEE_APP_MAX (__DCB_ATTR_IEEE_APP_MAX - 1)
-
-/**
- * enum cee_attrs - CEE DCBX get attributes.
- *
- * @DCB_ATTR_CEE_UNSPEC: unspecified
- * @DCB_ATTR_CEE_PEER_PG: peer PG configuration - get only
- * @DCB_ATTR_CEE_PEER_PFC: peer PFC configuration - get only
- * @DCB_ATTR_CEE_PEER_APP_TABLE: peer APP tlv - get only
- * @DCB_ATTR_CEE_TX_PG: TX PG configuration (DCB_CMD_PGTX_GCFG)
- * @DCB_ATTR_CEE_RX_PG: RX PG configuration (DCB_CMD_PGRX_GCFG)
- * @DCB_ATTR_CEE_PFC: PFC configuration (DCB_CMD_PFC_GCFG)
- * @DCB_ATTR_CEE_APP_TABLE: APP configuration (multi DCB_CMD_GAPP)
- * @DCB_ATTR_CEE_FEAT: DCBX features flags (DCB_CMD_GFEATCFG)
- *
- * An aggregated collection of the cee std negotiated parameters.
- */
-enum cee_attrs {
- DCB_ATTR_CEE_UNSPEC,
- DCB_ATTR_CEE_PEER_PG,
- DCB_ATTR_CEE_PEER_PFC,
- DCB_ATTR_CEE_PEER_APP_TABLE,
- DCB_ATTR_CEE_TX_PG,
- DCB_ATTR_CEE_RX_PG,
- DCB_ATTR_CEE_PFC,
- DCB_ATTR_CEE_APP_TABLE,
- DCB_ATTR_CEE_FEAT,
- __DCB_ATTR_CEE_MAX
-};
-#define DCB_ATTR_CEE_MAX (__DCB_ATTR_CEE_MAX - 1)
-
-enum peer_app_attr {
- DCB_ATTR_CEE_PEER_APP_UNSPEC,
- DCB_ATTR_CEE_PEER_APP_INFO,
- DCB_ATTR_CEE_PEER_APP,
- __DCB_ATTR_CEE_PEER_APP_MAX
-};
-#define DCB_ATTR_CEE_PEER_APP_MAX (__DCB_ATTR_CEE_PEER_APP_MAX - 1)
-
-enum cee_attrs_app {
- DCB_ATTR_CEE_APP_UNSPEC,
- DCB_ATTR_CEE_APP,
- __DCB_ATTR_CEE_APP_MAX
-};
-#define DCB_ATTR_CEE_APP_MAX (__DCB_ATTR_CEE_APP_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
- * @DCB_CAP_ATTR_DCBX: (NLA_U8) device supports DCBX engine
- *
- */
-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_DCBX,
-
- __DCB_CAP_ATTR_ENUM_MAX,
- DCB_CAP_ATTR_MAX = __DCB_CAP_ATTR_ENUM_MAX - 1,
-};
-
-/**
- * DCBX capability flags
- *
- * @DCB_CAP_DCBX_HOST: DCBX negotiation is performed by the host LLDP agent.
- * 'set' routines are used to configure the device with
- * the negotiated parameters
- *
- * @DCB_CAP_DCBX_LLD_MANAGED: DCBX negotiation is not performed in the host but
- * by another entity
- * 'get' routines are used to retrieve the
- * negotiated parameters
- * 'set' routines can be used to set the initial
- * negotiation configuration
- *
- * @DCB_CAP_DCBX_VER_CEE: for a non-host DCBX engine, indicates the engine
- * supports the CEE protocol flavor
- *
- * @DCB_CAP_DCBX_VER_IEEE: for a non-host DCBX engine, indicates the engine
- * supports the IEEE protocol flavor
- *
- * @DCB_CAP_DCBX_STATIC: for a non-host DCBX engine, indicates the engine
- * supports static configuration (i.e no actual
- * negotiation is performed negotiated parameters equal
- * the initial configuration)
- *
- */
-#define DCB_CAP_DCBX_HOST 0x01
-#define DCB_CAP_DCBX_LLD_MANAGED 0x02
-#define DCB_CAP_DCBX_VER_CEE 0x04
-#define DCB_CAP_DCBX_VER_IEEE 0x08
-#define DCB_CAP_DCBX_STATIC 0x10
-
-/**
- * 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,
-};
-
-/**
- * enum dcbnl_featcfg_attrs - features conifiguration flags
- *
- * @DCB_FEATCFG_ATTR_UNDEFINED: unspecified attribute to catch errors
- * @DCB_FEATCFG_ATTR_ALL: (NLA_FLAG) all features configuration attributes
- * @DCB_FEATCFG_ATTR_PG: (NLA_U8) configuration flags for priority groups
- * @DCB_FEATCFG_ATTR_PFC: (NLA_U8) configuration flags for priority
- * flow control
- * @DCB_FEATCFG_ATTR_APP: (NLA_U8) configuration flags for application TLV
- *
- */
-#define DCB_FEATCFG_ERROR 0x01 /* error in feature resolution */
-#define DCB_FEATCFG_ENABLE 0x02 /* enable feature */
-#define DCB_FEATCFG_WILLING 0x04 /* feature is willing */
-#define DCB_FEATCFG_ADVERTISE 0x08 /* advertise feature */
-enum dcbnl_featcfg_attrs {
- DCB_FEATCFG_ATTR_UNDEFINED,
- DCB_FEATCFG_ATTR_ALL,
- DCB_FEATCFG_ATTR_PG,
- DCB_FEATCFG_ATTR_PFC,
- DCB_FEATCFG_ATTR_APP,
-
- __DCB_FEATCFG_ATTR_ENUM_MAX,
- DCB_FEATCFG_ATTR_MAX = __DCB_FEATCFG_ATTR_ENUM_MAX - 1,
-};
-
-#endif /* __LINUX_DCBNL_H__ */