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/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
* Copyright (C) 2012-2014, 2018-2022, 2024 Intel Corporation
* Copyright (C) 2017 Intel Deutschland GmbH
*/
#ifndef __iwl_fw_api_mac_h__
#define __iwl_fw_api_mac_h__
/*
* The first MAC indices (starting from 0) are available to the driver,
* AUX indices follows - 1 for non-CDB, 2 for CDB.
*/
#define MAC_INDEX_AUX 4
#define MAC_INDEX_MIN_DRIVER 0
#define NUM_MAC_INDEX_DRIVER MAC_INDEX_AUX
#define NUM_MAC_INDEX (NUM_MAC_INDEX_DRIVER + 1)
#define NUM_MAC_INDEX_CDB (NUM_MAC_INDEX_DRIVER + 2)
#define IWL_MVM_STATION_COUNT_MAX 16
#define IWL_MVM_INVALID_STA 0xFF
enum iwl_ac {
AC_BK,
AC_BE,
AC_VI,
AC_VO,
AC_NUM,
};
/**
* enum iwl_mac_protection_flags - MAC context flags
* @MAC_PROT_FLG_TGG_PROTECT: 11g protection when transmitting OFDM frames,
* this will require CCK RTS/CTS2self.
* RTS/CTS will protect full burst time.
* @MAC_PROT_FLG_HT_PROT: enable HT protection
* @MAC_PROT_FLG_FAT_PROT: protect 40 MHz transmissions
* @MAC_PROT_FLG_SELF_CTS_EN: allow CTS2self
*/
enum iwl_mac_protection_flags {
MAC_PROT_FLG_TGG_PROTECT = BIT(3),
MAC_PROT_FLG_HT_PROT = BIT(23),
MAC_PROT_FLG_FAT_PROT = BIT(24),
MAC_PROT_FLG_SELF_CTS_EN = BIT(30),
};
#define MAC_FLG_SHORT_SLOT BIT(4)
#define MAC_FLG_SHORT_PREAMBLE BIT(5)
/**
* enum iwl_mac_types - Supported MAC types
* @FW_MAC_TYPE_FIRST: lowest supported MAC type
* @FW_MAC_TYPE_AUX: Auxiliary MAC (internal)
* @FW_MAC_TYPE_LISTENER: monitor MAC type (?)
* @FW_MAC_TYPE_PIBSS: Pseudo-IBSS
* @FW_MAC_TYPE_IBSS: IBSS
* @FW_MAC_TYPE_BSS_STA: BSS (managed) station
* @FW_MAC_TYPE_P2P_DEVICE: P2P Device
* @FW_MAC_TYPE_P2P_STA: P2P client
* @FW_MAC_TYPE_GO: P2P GO
* @FW_MAC_TYPE_TEST: ?
* @FW_MAC_TYPE_MAX: highest support MAC type
*/
enum iwl_mac_types {
FW_MAC_TYPE_FIRST = 1,
FW_MAC_TYPE_AUX = FW_MAC_TYPE_FIRST,
FW_MAC_TYPE_LISTENER,
FW_MAC_TYPE_PIBSS,
FW_MAC_TYPE_IBSS,
FW_MAC_TYPE_BSS_STA,
FW_MAC_TYPE_P2P_DEVICE,
FW_MAC_TYPE_P2P_STA,
FW_MAC_TYPE_GO,
FW_MAC_TYPE_TEST,
FW_MAC_TYPE_MAX = FW_MAC_TYPE_TEST
}; /* MAC_CONTEXT_TYPE_API_E_VER_1 */
/**
* enum iwl_tsf_id - TSF hw timer ID
* @TSF_ID_A: use TSF A
* @TSF_ID_B: use TSF B
* @TSF_ID_C: use TSF C
* @TSF_ID_D: use TSF D
* @NUM_TSF_IDS: number of TSF timers available
*/
enum iwl_tsf_id {
TSF_ID_A = 0,
TSF_ID_B = 1,
TSF_ID_C = 2,
TSF_ID_D = 3,
NUM_TSF_IDS = 4,
}; /* TSF_ID_API_E_VER_1 */
/**
* struct iwl_mac_data_ap - configuration data for AP MAC context
* @beacon_time: beacon transmit time in system time
* @beacon_tsf: beacon transmit time in TSF
* @bi: beacon interval in TU
* @reserved1: reserved
* @dtim_interval: dtim transmit time in TU
* @reserved2: reserved
* @mcast_qid: queue ID for multicast traffic.
* NOTE: obsolete from VER2 and on
* @beacon_template: beacon template ID
*/
struct iwl_mac_data_ap {
__le32 beacon_time;
__le64 beacon_tsf;
__le32 bi;
__le32 reserved1;
__le32 dtim_interval;
__le32 reserved2;
__le32 mcast_qid;
__le32 beacon_template;
} __packed; /* AP_MAC_DATA_API_S_VER_2 */
/**
* struct iwl_mac_data_ibss - configuration data for IBSS MAC context
* @beacon_time: beacon transmit time in system time
* @beacon_tsf: beacon transmit time in TSF
* @bi: beacon interval in TU
* @reserved: reserved
* @beacon_template: beacon template ID
*/
struct iwl_mac_data_ibss {
__le32 beacon_time;
__le64 beacon_tsf;
__le32 bi;
__le32 reserved;
__le32 beacon_template;
} __packed; /* IBSS_MAC_DATA_API_S_VER_1 */
/**
* enum iwl_mac_data_policy - policy of the data path for this MAC
* @TWT_SUPPORTED: twt is supported
* @MORE_DATA_ACK_SUPPORTED: AP supports More Data Ack according to
* paragraph 9.4.1.17 in P802.11ax_D4 specification. Used for TWT
* early termination detection.
* @FLEXIBLE_TWT_SUPPORTED: AP supports flexible TWT schedule
* @PROTECTED_TWT_SUPPORTED: AP supports protected TWT frames (with 11w)
* @BROADCAST_TWT_SUPPORTED: AP and STA support broadcast TWT
* @COEX_HIGH_PRIORITY_ENABLE: high priority mode for BT coex, to be used
* during 802.1X negotiation (and allowed during 4-way-HS)
*/
enum iwl_mac_data_policy {
TWT_SUPPORTED = BIT(0),
MORE_DATA_ACK_SUPPORTED = BIT(1),
FLEXIBLE_TWT_SUPPORTED = BIT(2),
PROTECTED_TWT_SUPPORTED = BIT(3),
BROADCAST_TWT_SUPPORTED = BIT(4),
COEX_HIGH_PRIORITY_ENABLE = BIT(5),
};
/**
* struct iwl_mac_data_sta - configuration data for station MAC context
* @is_assoc: 1 for associated state, 0 otherwise
* @dtim_time: DTIM arrival time in system time
* @dtim_tsf: DTIM arrival time in TSF
* @bi: beacon interval in TU, applicable only when associated
* @reserved1: reserved
* @dtim_interval: DTIM interval in TU, applicable only when associated
* @data_policy: see &enum iwl_mac_data_policy
* @listen_interval: in beacon intervals, applicable only when associated
* @assoc_id: unique ID assigned by the AP during association
* @assoc_beacon_arrive_time: TSF of first beacon after association
*/
struct iwl_mac_data_sta {
__le32 is_assoc;
__le32 dtim_time;
__le64 dtim_tsf;
__le32 bi;
__le32 reserved1;
__le32 dtim_interval;
__le32 data_policy;
__le32 listen_interval;
__le32 assoc_id;
__le32 assoc_beacon_arrive_time;
} __packed; /* STA_MAC_DATA_API_S_VER_2 */
/**
* struct iwl_mac_data_go - configuration data for P2P GO MAC context
* @ap: iwl_mac_data_ap struct with most config data
* @ctwin: client traffic window in TU (period after TBTT when GO is present).
* 0 indicates that there is no CT window.
* @opp_ps_enabled: indicate that opportunistic PS allowed
*/
struct iwl_mac_data_go {
struct iwl_mac_data_ap ap;
__le32 ctwin;
__le32 opp_ps_enabled;
} __packed; /* GO_MAC_DATA_API_S_VER_1 */
/**
* struct iwl_mac_data_p2p_sta - configuration data for P2P client MAC context
* @sta: iwl_mac_data_sta struct with most config data
* @ctwin: client traffic window in TU (period after TBTT when GO is present).
* 0 indicates that there is no CT window.
*/
struct iwl_mac_data_p2p_sta {
struct iwl_mac_data_sta sta;
__le32 ctwin;
} __packed; /* P2P_STA_MAC_DATA_API_S_VER_2 */
/**
* struct iwl_mac_data_pibss - Pseudo IBSS config data
* @stats_interval: interval in TU between statistics notifications to host.
*/
struct iwl_mac_data_pibss {
__le32 stats_interval;
} __packed; /* PIBSS_MAC_DATA_API_S_VER_1 */
/*
* struct iwl_mac_data_p2p_dev - configuration data for the P2P Device MAC
* context.
* @is_disc_extended: if set to true, P2P Device discoverability is enabled on
* other channels as well. This should be to true only in case that the
* device is discoverable and there is an active GO. Note that setting this
* field when not needed, will increase the number of interrupts and have
* effect on the platform power, as this setting opens the Rx filters on
* all macs.
*/
struct iwl_mac_data_p2p_dev {
__le32 is_disc_extended;
} __packed; /* _P2P_DEV_MAC_DATA_API_S_VER_1 */
/**
* enum iwl_mac_filter_flags - MAC context filter flags
* @MAC_FILTER_IN_PROMISC: accept all data frames
* @MAC_FILTER_IN_CONTROL_AND_MGMT: pass all management and
* control frames to the host
* @MAC_FILTER_ACCEPT_GRP: accept multicast frames
* @MAC_FILTER_DIS_DECRYPT: don't decrypt unicast frames
* @MAC_FILTER_DIS_GRP_DECRYPT: don't decrypt multicast frames
* @MAC_FILTER_IN_BEACON: transfer foreign BSS's beacons to host
* (in station mode when associated)
* @MAC_FILTER_OUT_BCAST: filter out all broadcast frames
* @MAC_FILTER_IN_CRC32: extract FCS and append it to frames
* @MAC_FILTER_IN_PROBE_REQUEST: pass probe requests to host
*/
enum iwl_mac_filter_flags {
MAC_FILTER_IN_PROMISC = BIT(0),
MAC_FILTER_IN_CONTROL_AND_MGMT = BIT(1),
MAC_FILTER_ACCEPT_GRP = BIT(2),
MAC_FILTER_DIS_DECRYPT = BIT(3),
MAC_FILTER_DIS_GRP_DECRYPT = BIT(4),
MAC_FILTER_IN_BEACON = BIT(6),
MAC_FILTER_OUT_BCAST = BIT(8),
MAC_FILTER_IN_CRC32 = BIT(11),
MAC_FILTER_IN_PROBE_REQUEST = BIT(12),
/**
* @MAC_FILTER_IN_11AX: mark BSS as supporting 802.11ax
*/
MAC_FILTER_IN_11AX = BIT(14),
};
/**
* enum iwl_mac_qos_flags - QoS flags
* @MAC_QOS_FLG_UPDATE_EDCA: ?
* @MAC_QOS_FLG_TGN: HT is enabled
* @MAC_QOS_FLG_TXOP_TYPE: ?
*
*/
enum iwl_mac_qos_flags {
MAC_QOS_FLG_UPDATE_EDCA = BIT(0),
MAC_QOS_FLG_TGN = BIT(1),
MAC_QOS_FLG_TXOP_TYPE = BIT(4),
};
/**
* struct iwl_ac_qos - QOS timing params for MAC_CONTEXT_CMD
* @cw_min: Contention window, start value in numbers of slots.
* Should be a power-of-2, minus 1. Device's default is 0x0f.
* @cw_max: Contention window, max value in numbers of slots.
* Should be a power-of-2, minus 1. Device's default is 0x3f.
* @aifsn: Number of slots in Arbitration Interframe Space (before
* performing random backoff timing prior to Tx). Device default 1.
* @fifos_mask: FIFOs used by this MAC for this AC
* @edca_txop: Length of Tx opportunity, in uSecs. Device default is 0.
*
* One instance of this config struct for each of 4 EDCA access categories
* in struct iwl_qosparam_cmd.
*
* Device will automatically increase contention window by (2*CW) + 1 for each
* transmission retry. Device uses cw_max as a bit mask, ANDed with new CW
* value, to cap the CW value.
*/
struct iwl_ac_qos {
__le16 cw_min;
__le16 cw_max;
u8 aifsn;
u8 fifos_mask;
__le16 edca_txop;
} __packed; /* AC_QOS_API_S_VER_2 */
/**
* struct iwl_mac_ctx_cmd - command structure to configure MAC contexts
* ( MAC_CONTEXT_CMD = 0x28 )
* @id_and_color: ID and color of the MAC
* @action: action to perform, see &enum iwl_ctxt_action
* @mac_type: one of &enum iwl_mac_types
* @tsf_id: TSF HW timer, one of &enum iwl_tsf_id
* @node_addr: MAC address
* @reserved_for_node_addr: reserved
* @bssid_addr: BSSID
* @reserved_for_bssid_addr: reserved
* @cck_rates: basic rates available for CCK
* @ofdm_rates: basic rates available for OFDM
* @protection_flags: combination of &enum iwl_mac_protection_flags
* @cck_short_preamble: 0x20 for enabling short preamble, 0 otherwise
* @short_slot: 0x10 for enabling short slots, 0 otherwise
* @filter_flags: combination of &enum iwl_mac_filter_flags
* @qos_flags: from &enum iwl_mac_qos_flags
* @ac: one iwl_mac_qos configuration for each AC
*/
struct iwl_mac_ctx_cmd {
/* COMMON_INDEX_HDR_API_S_VER_1 */
__le32 id_and_color;
__le32 action;
/* MAC_CONTEXT_COMMON_DATA_API_S_VER_1 */
__le32 mac_type;
__le32 tsf_id;
u8 node_addr[6];
__le16 reserved_for_node_addr;
u8 bssid_addr[6];
__le16 reserved_for_bssid_addr;
__le32 cck_rates;
__le32 ofdm_rates;
__le32 protection_flags;
__le32 cck_short_preamble;
__le32 short_slot;
__le32 filter_flags;
/* MAC_QOS_PARAM_API_S_VER_1 */
__le32 qos_flags;
struct iwl_ac_qos ac[AC_NUM+1];
/* MAC_CONTEXT_COMMON_DATA_API_S */
union {
struct iwl_mac_data_ap ap;
struct iwl_mac_data_go go;
struct iwl_mac_data_sta sta;
struct iwl_mac_data_p2p_sta p2p_sta;
struct iwl_mac_data_p2p_dev p2p_dev;
struct iwl_mac_data_pibss pibss;
struct iwl_mac_data_ibss ibss;
};
} __packed; /* MAC_CONTEXT_CMD_API_S_VER_1 */
#define IWL_NONQOS_SEQ_GET 0x1
#define IWL_NONQOS_SEQ_SET 0x2
struct iwl_nonqos_seq_query_cmd {
__le32 get_set_flag;
__le32 mac_id_n_color;
__le16 value;
__le16 reserved;
} __packed; /* NON_QOS_TX_COUNTER_GET_SET_API_S_VER_1 */
/**
* struct iwl_missed_beacons_notif_ver_3 - information on missed beacons
* ( MISSED_BEACONS_NOTIFICATION = 0xa2 )
* @mac_id: interface ID
* @consec_missed_beacons_since_last_rx: number of consecutive missed
* beacons since last RX.
* @consec_missed_beacons: number of consecutive missed beacons
* @num_expected_beacons: number of expected beacons
* @num_recvd_beacons: number of received beacons
*/
struct iwl_missed_beacons_notif_ver_3 {
__le32 mac_id;
__le32 consec_missed_beacons_since_last_rx;
__le32 consec_missed_beacons;
__le32 num_expected_beacons;
__le32 num_recvd_beacons;
} __packed; /* MISSED_BEACON_NTFY_API_S_VER_3 */
/**
* struct iwl_missed_beacons_notif - information on missed beacons
* ( MISSED_BEACONS_NOTIFICATION = 0xa2 )
* @link_id: fw link ID
* @consec_missed_beacons_since_last_rx: number of consecutive missed
* beacons since last RX.
* @consec_missed_beacons: number of consecutive missed beacons
* @num_expected_beacons: number of expected beacons
* @num_recvd_beacons: number of received beacons
*/
struct iwl_missed_beacons_notif {
__le32 link_id;
__le32 consec_missed_beacons_since_last_rx;
__le32 consec_missed_beacons;
__le32 num_expected_beacons;
__le32 num_recvd_beacons;
} __packed; /* MISSED_BEACON_NTFY_API_S_VER_4 */
/**
* struct iwl_he_backoff_conf - used for backoff configuration
* Per each trigger-based AC, (set by MU EDCA Parameter set info-element)
* used for backoff configuration of TXF5..TXF8 trigger based.
* The MU-TIMER is reloaded w/ MU_TIME each time a frame from the AC is sent via
* trigger-based TX.
* @cwmin: CW min
* @cwmax: CW max
* @aifsn: AIFSN
* AIFSN=0, means that no backoff from the specified TRIG-BASED AC is
* allowed till the MU-TIMER is 0
* @mu_time: MU time in 8TU units
*/
struct iwl_he_backoff_conf {
__le16 cwmin;
__le16 cwmax;
__le16 aifsn;
__le16 mu_time;
} __packed; /* AC_QOS_DOT11AX_API_S */
/**
* enum iwl_he_pkt_ext_constellations - PPE constellation indices
* @IWL_HE_PKT_EXT_BPSK: BPSK
* @IWL_HE_PKT_EXT_QPSK: QPSK
* @IWL_HE_PKT_EXT_16QAM: 16-QAM
* @IWL_HE_PKT_EXT_64QAM: 64-QAM
* @IWL_HE_PKT_EXT_256QAM: 256-QAM
* @IWL_HE_PKT_EXT_1024QAM: 1024-QAM
* @IWL_HE_PKT_EXT_4096QAM: 4096-QAM, for EHT only
* @IWL_HE_PKT_EXT_NONE: not defined
*/
enum iwl_he_pkt_ext_constellations {
IWL_HE_PKT_EXT_BPSK = 0,
IWL_HE_PKT_EXT_QPSK,
IWL_HE_PKT_EXT_16QAM,
IWL_HE_PKT_EXT_64QAM,
IWL_HE_PKT_EXT_256QAM,
IWL_HE_PKT_EXT_1024QAM,
IWL_HE_PKT_EXT_4096QAM,
IWL_HE_PKT_EXT_NONE,
};
#define MAX_HE_SUPP_NSS 2
#define MAX_CHANNEL_BW_INDX_API_D_VER_1 4
#define MAX_CHANNEL_BW_INDX_API_D_VER_2 5
/**
* struct iwl_he_pkt_ext_v1 - QAM thresholds
* The required PPE is set via HE Capabilities IE, per Nss x BW x MCS
* The IE is organized in the following way:
* Support for Nss x BW (or RU) matrix:
* (0=SISO, 1=MIMO2) x (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz)
* Each entry contains 2 QAM thresholds for 8us and 16us:
* 0=BPSK, 1=QPSK, 2=16QAM, 3=64QAM, 4=256QAM, 5=1024QAM, 6=RES, 7=NONE
* i.e. QAM_th1 < QAM_th2 such if TX uses QAM_tx:
* QAM_tx < QAM_th1 --> PPE=0us
* QAM_th1 <= QAM_tx < QAM_th2 --> PPE=8us
* QAM_th2 <= QAM_tx --> PPE=16us
* @pkt_ext_qam_th: QAM thresholds
* For each Nss/Bw define 2 QAM thrsholds (0..5)
* For rates below the low_th, no need for PPE
* For rates between low_th and high_th, need 8us PPE
* For rates equal or higher then the high_th, need 16us PPE
* Nss (0-siso, 1-mimo2) x BW (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz) x
* (0-low_th, 1-high_th)
*/
struct iwl_he_pkt_ext_v1 {
u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_1][2];
} __packed; /* PKT_EXT_DOT11AX_API_S_VER_1 */
/**
* struct iwl_he_pkt_ext_v2 - QAM thresholds
* The required PPE is set via HE Capabilities IE, per Nss x BW x MCS
* The IE is organized in the following way:
* Support for Nss x BW (or RU) matrix:
* (0=SISO, 1=MIMO2) x (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz)
* Each entry contains 2 QAM thresholds for 8us and 16us:
* 0=BPSK, 1=QPSK, 2=16QAM, 3=64QAM, 4=256QAM, 5=1024QAM, 6=RES, 7=NONE
* i.e. QAM_th1 < QAM_th2 such if TX uses QAM_tx:
* QAM_tx < QAM_th1 --> PPE=0us
* QAM_th1 <= QAM_tx < QAM_th2 --> PPE=8us
* QAM_th2 <= QAM_tx --> PPE=16us
* @pkt_ext_qam_th: QAM thresholds
* For each Nss/Bw define 2 QAM thrsholds (0..5)
* For rates below the low_th, no need for PPE
* For rates between low_th and high_th, need 8us PPE
* For rates equal or higher then the high_th, need 16us PPE
* Nss (0-siso, 1-mimo2) x
* BW (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz, 4-320MHz) x
* (0-low_th, 1-high_th)
*/
struct iwl_he_pkt_ext_v2 {
u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_2][2];
} __packed; /* PKT_EXT_DOT11AX_API_S_VER_2 */
/**
* enum iwl_he_sta_ctxt_flags - HE STA context flags
* @STA_CTXT_HE_REF_BSSID_VALID: ref bssid addr valid (for receiving specific
* control frames such as TRIG, NDPA, BACK)
* @STA_CTXT_HE_BSS_COLOR_DIS: BSS color disable, don't use the BSS
* color for RX filter but use MAC header
* @STA_CTXT_HE_PARTIAL_BSS_COLOR: partial BSS color allocation
* @STA_CTXT_HE_32BIT_BA_BITMAP: indicates the receiver supports BA bitmap
* of 32-bits
* @STA_CTXT_HE_PACKET_EXT: indicates that the packet-extension info is valid
* and should be used
* @STA_CTXT_HE_TRIG_RND_ALLOC: indicates that trigger based random allocation
* is enabled according to UORA element existence
* @STA_CTXT_HE_CONST_TRIG_RND_ALLOC: used for AV testing
* @STA_CTXT_HE_ACK_ENABLED: indicates that the AP supports receiving ACK-
* enabled AGG, i.e. both BACK and non-BACK frames in a single AGG
* @STA_CTXT_HE_MU_EDCA_CW: indicates that there is an element of MU EDCA
* parameter set, i.e. the backoff counters for trig-based ACs
* @STA_CTXT_HE_NIC_NOT_ACK_ENABLED: mark that the NIC doesn't support receiving
* ACK-enabled AGG, (i.e. both BACK and non-BACK frames in single AGG).
* If the NIC is not ACK_ENABLED it may use the EOF-bit in first non-0
* len delim to determine if AGG or single.
* @STA_CTXT_HE_RU_2MHZ_BLOCK: indicates that 26-tone RU OFDMA transmission are
* not allowed (as there are OBSS that might classify such transmissions as
* radar pulses).
* @STA_CTXT_HE_NDP_FEEDBACK_ENABLED: mark support for NDP feedback and change
* of threshold
* @STA_CTXT_EHT_PUNCTURE_MASK_VALID: indicates the puncture_mask field is valid
* @STA_CTXT_EHT_LONG_PPE_ENABLED: indicates the PPE requirement should be
* extended to 20us for BW > 160Mhz or for MCS w/ 4096-QAM.
*/
enum iwl_he_sta_ctxt_flags {
STA_CTXT_HE_REF_BSSID_VALID = BIT(4),
STA_CTXT_HE_BSS_COLOR_DIS = BIT(5),
STA_CTXT_HE_PARTIAL_BSS_COLOR = BIT(6),
STA_CTXT_HE_32BIT_BA_BITMAP = BIT(7),
STA_CTXT_HE_PACKET_EXT = BIT(8),
STA_CTXT_HE_TRIG_RND_ALLOC = BIT(9),
STA_CTXT_HE_CONST_TRIG_RND_ALLOC = BIT(10),
STA_CTXT_HE_ACK_ENABLED = BIT(11),
STA_CTXT_HE_MU_EDCA_CW = BIT(12),
STA_CTXT_HE_NIC_NOT_ACK_ENABLED = BIT(13),
STA_CTXT_HE_RU_2MHZ_BLOCK = BIT(14),
STA_CTXT_HE_NDP_FEEDBACK_ENABLED = BIT(15),
STA_CTXT_EHT_PUNCTURE_MASK_VALID = BIT(16),
STA_CTXT_EHT_LONG_PPE_ENABLED = BIT(17),
};
/**
* enum iwl_he_htc_flags - HE HTC support flags
* @IWL_HE_HTC_SUPPORT: HE-HTC support
* @IWL_HE_HTC_UL_MU_RESP_SCHED: HE UL MU response schedule
* support via A-control field
* @IWL_HE_HTC_BSR_SUPP: BSR support in A-control field
* @IWL_HE_HTC_OMI_SUPP: A-OMI support in A-control field
* @IWL_HE_HTC_BQR_SUPP: A-BQR support in A-control field
*/
enum iwl_he_htc_flags {
IWL_HE_HTC_SUPPORT = BIT(0),
IWL_HE_HTC_UL_MU_RESP_SCHED = BIT(3),
IWL_HE_HTC_BSR_SUPP = BIT(4),
IWL_HE_HTC_OMI_SUPP = BIT(5),
IWL_HE_HTC_BQR_SUPP = BIT(6),
};
/*
* @IWL_HE_HTC_LINK_ADAP_NO_FEEDBACK: the STA does not provide HE MFB
* @IWL_HE_HTC_LINK_ADAP_UNSOLICITED: the STA provides only unsolicited HE MFB
* @IWL_HE_HTC_LINK_ADAP_BOTH: the STA is capable of providing HE MFB in
* response to HE MRQ and if the STA provides unsolicited HE MFB
*/
#define IWL_HE_HTC_LINK_ADAP_POS (1)
#define IWL_HE_HTC_LINK_ADAP_NO_FEEDBACK (0)
#define IWL_HE_HTC_LINK_ADAP_UNSOLICITED (2 << IWL_HE_HTC_LINK_ADAP_POS)
#define IWL_HE_HTC_LINK_ADAP_BOTH (3 << IWL_HE_HTC_LINK_ADAP_POS)
/**
* struct iwl_he_sta_context_cmd_v1 - configure FW to work with HE AP
* @sta_id: STA id
* @tid_limit: max num of TIDs in TX HE-SU multi-TID agg
* 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit
* @reserved1: reserved byte for future use
* @reserved2: reserved byte for future use
* @flags: see %iwl_11ax_sta_ctxt_flags
* @ref_bssid_addr: reference BSSID used by the AP
* @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes
* @htc_flags: which features are supported in HTC
* @frag_flags: frag support in A-MSDU
* @frag_level: frag support level
* @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2)
* @frag_min_size: min frag size (except last frag)
* @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa
* @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame
* @htc_trig_based_pkt_ext: default PE in 4us units
* @frame_time_rts_th: HE duration RTS threshold, in units of 32us
* @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1
* @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1
* @reserved3: reserved byte for future use
* @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues
*/
struct iwl_he_sta_context_cmd_v1 {
u8 sta_id;
u8 tid_limit;
u8 reserved1;
u8 reserved2;
__le32 flags;
/* The below fields are set via Multiple BSSID IE */
u8 ref_bssid_addr[6];
__le16 reserved0;
/* The below fields are set via HE-capabilities IE */
__le32 htc_flags;
u8 frag_flags;
u8 frag_level;
u8 frag_max_num;
u8 frag_min_size;
/* The below fields are set via PPE thresholds element */
struct iwl_he_pkt_ext_v1 pkt_ext;
/* The below fields are set via HE-Operation IE */
u8 bss_color;
u8 htc_trig_based_pkt_ext;
__le16 frame_time_rts_th;
/* Random access parameter set (i.e. RAPS) */
u8 rand_alloc_ecwmin;
u8 rand_alloc_ecwmax;
__le16 reserved3;
/* The below fields are set via MU EDCA parameter set element */
struct iwl_he_backoff_conf trig_based_txf[AC_NUM];
} __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_1 */
/**
* struct iwl_he_sta_context_cmd_v2 - configure FW to work with HE AP
* @sta_id: STA id
* @tid_limit: max num of TIDs in TX HE-SU multi-TID agg
* 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit
* @reserved1: reserved byte for future use
* @reserved2: reserved byte for future use
* @flags: see %iwl_11ax_sta_ctxt_flags
* @ref_bssid_addr: reference BSSID used by the AP
* @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes
* @htc_flags: which features are supported in HTC
* @frag_flags: frag support in A-MSDU
* @frag_level: frag support level
* @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2)
* @frag_min_size: min frag size (except last frag)
* @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa
* @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame
* @htc_trig_based_pkt_ext: default PE in 4us units
* @frame_time_rts_th: HE duration RTS threshold, in units of 32us
* @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1
* @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1
* @reserved3: reserved byte for future use
* @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues
* @max_bssid_indicator: indicator of the max bssid supported on the associated
* bss
* @bssid_index: index of the associated VAP
* @ema_ap: AP supports enhanced Multi BSSID advertisement
* @profile_periodicity: number of Beacon periods that are needed to receive the
* complete VAPs info
* @bssid_count: actual number of VAPs in the MultiBSS Set
* @reserved4: alignment
*/
struct iwl_he_sta_context_cmd_v2 {
u8 sta_id;
u8 tid_limit;
u8 reserved1;
u8 reserved2;
__le32 flags;
/* The below fields are set via Multiple BSSID IE */
u8 ref_bssid_addr[6];
__le16 reserved0;
/* The below fields are set via HE-capabilities IE */
__le32 htc_flags;
u8 frag_flags;
u8 frag_level;
u8 frag_max_num;
u8 frag_min_size;
/* The below fields are set via PPE thresholds element */
struct iwl_he_pkt_ext_v1 pkt_ext;
/* The below fields are set via HE-Operation IE */
u8 bss_color;
u8 htc_trig_based_pkt_ext;
__le16 frame_time_rts_th;
/* Random access parameter set (i.e. RAPS) */
u8 rand_alloc_ecwmin;
u8 rand_alloc_ecwmax;
__le16 reserved3;
/* The below fields are set via MU EDCA parameter set element */
struct iwl_he_backoff_conf trig_based_txf[AC_NUM];
u8 max_bssid_indicator;
u8 bssid_index;
u8 ema_ap;
u8 profile_periodicity;
u8 bssid_count;
u8 reserved4[3];
} __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_2 */
/**
* struct iwl_he_sta_context_cmd_v3 - configure FW to work with HE AP
* @sta_id: STA id
* @tid_limit: max num of TIDs in TX HE-SU multi-TID agg
* 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit
* @reserved1: reserved byte for future use
* @reserved2: reserved byte for future use
* @flags: see %iwl_11ax_sta_ctxt_flags
* @ref_bssid_addr: reference BSSID used by the AP
* @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes
* @htc_flags: which features are supported in HTC
* @frag_flags: frag support in A-MSDU
* @frag_level: frag support level
* @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2)
* @frag_min_size: min frag size (except last frag)
* @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa
* @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame
* @htc_trig_based_pkt_ext: default PE in 4us units
* @frame_time_rts_th: HE duration RTS threshold, in units of 32us
* @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1
* @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1
* @puncture_mask: puncture mask for EHT
* @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues
* @max_bssid_indicator: indicator of the max bssid supported on the associated
* bss
* @bssid_index: index of the associated VAP
* @ema_ap: AP supports enhanced Multi BSSID advertisement
* @profile_periodicity: number of Beacon periods that are needed to receive the
* complete VAPs info
* @bssid_count: actual number of VAPs in the MultiBSS Set
* @reserved4: alignment
*/
struct iwl_he_sta_context_cmd_v3 {
u8 sta_id;
u8 tid_limit;
u8 reserved1;
u8 reserved2;
__le32 flags;
/* The below fields are set via Multiple BSSID IE */
u8 ref_bssid_addr[6];
__le16 reserved0;
/* The below fields are set via HE-capabilities IE */
__le32 htc_flags;
u8 frag_flags;
u8 frag_level;
u8 frag_max_num;
u8 frag_min_size;
/* The below fields are set via PPE thresholds element */
struct iwl_he_pkt_ext_v2 pkt_ext;
/* The below fields are set via HE-Operation IE */
u8 bss_color;
u8 htc_trig_based_pkt_ext;
__le16 frame_time_rts_th;
/* Random access parameter set (i.e. RAPS) */
u8 rand_alloc_ecwmin;
u8 rand_alloc_ecwmax;
__le16 puncture_mask;
/* The below fields are set via MU EDCA parameter set element */
struct iwl_he_backoff_conf trig_based_txf[AC_NUM];
u8 max_bssid_indicator;
u8 bssid_index;
u8 ema_ap;
u8 profile_periodicity;
u8 bssid_count;
u8 reserved4[3];
} __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_2 */
/**
* struct iwl_he_monitor_cmd - configure air sniffer for HE
* @bssid: the BSSID to sniff for
* @reserved1: reserved for dword alignment
* @aid: the AID to track on for HE MU
* @reserved2: reserved for future use
*/
struct iwl_he_monitor_cmd {
u8 bssid[6];
__le16 reserved1;
__le16 aid;
u8 reserved2[6];
} __packed; /* HE_AIR_SNIFFER_CONFIG_CMD_API_S_VER_1 */
#endif /* __iwl_fw_api_mac_h__ */
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