diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h | 426 |
1 files changed, 424 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h index 712532f17630..e236d1b0aae2 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h @@ -1,12 +1,14 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2019, 2021 Intel Corporation + * Copyright (C) 2012-2014, 2018-2019, 2021-2022 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ #ifndef __iwl_fw_api_mac_cfg_h__ #define __iwl_fw_api_mac_cfg_h__ +#include "mac.h" + /** * enum iwl_mac_conf_subcmd_ids - mac configuration command IDs */ @@ -31,7 +33,30 @@ enum iwl_mac_conf_subcmd_ids { * @CANCEL_CHANNEL_SWITCH_CMD: &struct iwl_cancel_channel_switch_cmd */ CANCEL_CHANNEL_SWITCH_CMD = 0x6, - + /** + * @MAC_CONFIG_CMD: &struct iwl_mac_config_cmd + */ + MAC_CONFIG_CMD = 0x8, + /** + * @LINK_CONFIG_CMD: &struct iwl_link_config_cmd + */ + LINK_CONFIG_CMD = 0x9, + /** + * @STA_CONFIG_CMD: &struct iwl_mvm_sta_cfg_cmd + */ + STA_CONFIG_CMD = 0xA, + /** + * @AUX_STA_CMD: &struct iwl_mvm_aux_sta_cmd + */ + AUX_STA_CMD = 0xB, + /** + * @STA_REMOVE_CMD: &struct iwl_mvm_remove_sta_cmd + */ + STA_REMOVE_CMD = 0xC, + /** + * @STA_DISABLE_TX_CMD: &struct iwl_mvm_sta_disable_tx_cmd + */ + STA_DISABLE_TX_CMD = 0xD, /** * @SESSION_PROTECTION_NOTIF: &struct iwl_mvm_session_prot_notif */ @@ -182,4 +207,401 @@ struct iwl_mac_low_latency_cmd { __le16 reserved; } __packed; /* MAC_LOW_LATENCY_API_S_VER_1 */ +/** + * struct iwl_mac_client_data - configuration data for client MAC context + * + * @is_assoc: 1 for associated state, 0 otherwise + * @assoc_id: unique ID assigned by the AP during association + * @data_policy: see &enum iwl_mac_data_policy + * @ctwin: client traffic window in TU (period after TBTT when GO is present). + * 0 indicates that there is no CT window. + */ +struct iwl_mac_client_data { + __le32 is_assoc; + __le32 assoc_id; + __le32 data_policy; + __le32 ctwin; +} __packed; /* MAC_CONTEXT_CONFIG_CLIENT_DATA_API_S_VER_1 */ + +/** + * struct iwl_mac_go_ibss_data - configuration data for GO and IBSS MAC context + * + * @beacon_template: beacon template ID + */ +struct iwl_mac_go_ibss_data { + __le32 beacon_template; +} __packed; /* MAC_CONTEXT_CONFIG_GO_IBSS_DATA_API_S_VER_1 */ + +/** + * struct iwl_mac_p2p_dev_data - configuration data for 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_p2p_dev_data { + __le32 is_disc_extended; +} __packed; /* MAC_CONTEXT_CONFIG_P2P_DEV_DATA_API_S_VER_1 */ + +/** + * enum iwl_mac_config_filter_flags - MAC context configuration filter flags + * + * @MAC_CFG_FILTER_PROMISC: accept all data frames + * @MAC_CFG_FILTER_ACCEPT_CONTROL_AND_MGMT: pass all management and + * control frames to the host + * @MAC_CFG_FILTER_ACCEPT_GRP: accept multicast frames + * @MAC_CFG_FILTER_ACCEPT_BEACON: accept beacon frames + * @MAC_CFG_FILTER_ACCEPT_BCAST_PROBE_RESP: accept broadcast probe response + * @MAC_CFG_FILTER_ACCEPT_PROBE_REQ: accept probe requests + */ +enum iwl_mac_config_filter_flags { + MAC_CFG_FILTER_PROMISC = BIT(0), + MAC_CFG_FILTER_ACCEPT_CONTROL_AND_MGMT = BIT(1), + MAC_CFG_FILTER_ACCEPT_GRP = BIT(2), + MAC_CFG_FILTER_ACCEPT_BEACON = BIT(3), + MAC_CFG_FILTER_ACCEPT_BCAST_PROBE_RESP = BIT(4), + MAC_CFG_FILTER_ACCEPT_PROBE_REQ = BIT(5), +}; /* MAC_FILTER_FLAGS_MASK_E_VER_1 */ + +/** + * struct iwl_mac_config_cmd - command structure to configure MAC contexts in + * MLD API + * ( MAC_CONTEXT_CONFIG_CMD = 0x8 ) + * + * @id_and_color: ID and color of the MAC + * @action: action to perform, one of FW_CTXT_ACTION_* + * @mac_type: one of &enum iwl_mac_types + * @local_mld_addr: mld address + * @reserved_for_local_mld_addr: reserved + * @filter_flags: combination of &enum iwl_mac_config_filter_flags + * @he_support: does this MAC support HE + * @eht_support: does this MAC support EHT. Requires he_support + * @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. + * @client: client mac data + * @go_ibss: mac data for go or ibss + * @p2p_dev: mac data for p2p device + */ +struct iwl_mac_config_cmd { + /* COMMON_INDEX_HDR_API_S_VER_1 */ + __le32 id_and_color; + __le32 action; + /* MAC_CONTEXT_TYPE_API_E */ + __le32 mac_type; + u8 local_mld_addr[6]; + __le16 reserved_for_local_mld_addr; + __le32 filter_flags; + __le32 he_support; + __le32 eht_support; + __le32 nic_not_ack_enabled; + /* MAC_CONTEXT_CONFIG_SPECIFIC_DATA_API_U_VER_1 */ + union { + struct iwl_mac_client_data client; + struct iwl_mac_go_ibss_data go_ibss; + struct iwl_mac_p2p_dev_data p2p_dev; + }; +} __packed; /* MAC_CONTEXT_CONFIG_CMD_API_S_VER_1 */ + +/** + * enum iwl_link_ctx_modify_flags - indicate to the fw what fields are being + * modified in &iwl_link_ctx_cfg_cmd + * + * @LINK_CONTEXT_MODIFY_ACTIVE: covers iwl_link_ctx_cfg_cmd::active + * @LINK_CONTEXT_MODIFY_RATES_INFO: covers iwl_link_ctx_cfg_cmd::cck_rates, + * iwl_link_ctx_cfg_cmd::ofdm_rates, + * iwl_link_ctx_cfg_cmd::cck_short_preamble, + * iwl_link_ctx_cfg_cmd::short_slot + * @LINK_CONTEXT_MODIFY_PROTECT_FLAGS: covers + * iwl_link_ctx_cfg_cmd::protection_flags + * @LINK_CONTEXT_MODIFY_QOS_PARAMS: covers iwl_link_ctx_cfg_cmd::qos_flags, + * iwl_link_ctx_cfg_cmd::ac, + * @LINK_CONTEXT_MODIFY_BEACON_TIMING: covers iwl_link_ctx_cfg_cmd::bi, + * iwl_link_ctx_cfg_cmd::dtim_interval, + * iwl_link_ctx_cfg_cmd::dtim_time, + * iwl_link_ctx_cfg_cmd::dtim_tsf, + * iwl_link_ctx_cfg_cmd::assoc_beacon_arrive_time. + * This flag can be set only once after assoc. + * @LINK_CONTEXT_MODIFY_HE_PARAMS: covers + * iwl_link_ctx_cfg_cmd::htc_trig_based_pkt_ext + * iwl_link_ctx_cfg_cmd::rand_alloc_ecwmin, + * iwl_link_ctx_cfg_cmd::rand_alloc_ecwmax, + * iwl_link_ctx_cfg_cmd::trig_based_txf, + * iwl_link_ctx_cfg_cmd::bss_color, + * iwl_link_ctx_cfg_cmd::ndp_fdbk_buff_th_exp, + * iwl_link_ctx_cfg_cmd::ref_bssid_addr + * iwl_link_ctx_cfg_cmd::bssid_index, + * iwl_link_ctx_cfg_cmd::frame_time_rts_th. + * This flag can be set any time. + * @LINK_CONTEXT_MODIFY_BSS_COLOR_DISABLE: covers + * iwl_link_ctx_cfg_cmd::bss_color_disable + * @LINK_CONTEXT_MODIFY_EHT_PARAMS: covers iwl_link_ctx_cfg_cmd::puncture_mask. + * This flag can be set only if the MAC that this link relates to has + * eht_support set to true. + * @LINK_CONTEXT_MODIFY_ALL: set all above flags + */ +enum iwl_link_ctx_modify_flags { + LINK_CONTEXT_MODIFY_ACTIVE = BIT(0), + LINK_CONTEXT_MODIFY_RATES_INFO = BIT(1), + LINK_CONTEXT_MODIFY_PROTECT_FLAGS = BIT(2), + LINK_CONTEXT_MODIFY_QOS_PARAMS = BIT(3), + LINK_CONTEXT_MODIFY_BEACON_TIMING = BIT(4), + LINK_CONTEXT_MODIFY_HE_PARAMS = BIT(5), + LINK_CONTEXT_MODIFY_BSS_COLOR_DISABLE = BIT(6), + LINK_CONTEXT_MODIFY_EHT_PARAMS = BIT(7), + LINK_CONTEXT_MODIFY_ALL = 0xff, +}; /* LINK_CONTEXT_MODIFY_MASK_E_VER_1 */ + +/** + * enum iwl_link_ctx_protection_flags - link protection flags + * @LINK_PROT_FLG_TGG_PROTECT: 11g protection when transmitting OFDM frames, + * this will require CCK RTS/CTS2self. + * RTS/CTS will protect full burst time. + * @LINK_PROT_FLG_HT_PROT: enable HT protection + * @LINK_PROT_FLG_FAT_PROT: protect 40 MHz transmissions + * @LINK_PROT_FLG_SELF_CTS_EN: allow CTS2self + */ +enum iwl_link_ctx_protection_flags { + LINK_PROT_FLG_TGG_PROTECT = BIT(0), + LINK_PROT_FLG_HT_PROT = BIT(1), + LINK_PROT_FLG_FAT_PROT = BIT(2), + LINK_PROT_FLG_SELF_CTS_EN = BIT(3), +}; /* LINK_PROTECT_FLAGS_E_VER_1 */ + +/** + * enum iwl_link_ctx_flags - link context flags + * + * @LINK_FLG_BSS_COLOR_DIS: BSS color disable, don't use the BSS + * color for RX filter but use MAC header + * enabled AGG, i.e. both BACK and non-BACK frames in a single AGG + * @LINK_FLG_MU_EDCA_CW: indicates that there is an element of MU EDCA + * parameter set, i.e. the backoff counters for trig-based ACs + * @LINK_FLG_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). + * @LINK_FLG_NDP_FEEDBACK_ENABLED: mark support for NDP feedback and change + * of threshold + */ +enum iwl_link_ctx_flags { + LINK_FLG_BSS_COLOR_DIS = BIT(0), + LINK_FLG_MU_EDCA_CW = BIT(1), + LINK_FLG_RU_2MHZ_BLOCK = BIT(2), + LINK_FLG_NDP_FEEDBACK_ENABLED = BIT(3), +}; /* LINK_CONTEXT_FLAG_E_VER_1 */ + +/** + * struct iwl_link_config_cmd - command structure to configure the LINK context + * in MLD API + * ( LINK_CONFIG_CMD =0x9 ) + * + * @action: action to perform, one of FW_CTXT_ACTION_* + * @link_id: the id of the link that this cmd configures + * @mac_id: interface ID. Relevant only if action is FW_CTXT_ACTION_ADD + * @phy_id: PHY index. Can be changed only if the link was inactive + * (and stays inactive). If the link is active (or becomes active), + * this field is ignored. + * @local_link_addr: the links MAC address. Can be changed only if the link was + * inactive (and stays inactive). If the link is active + * (or becomes active), this field is ignored. + * @reserved_for_local_link_addr: reserved + * @modify_mask: from &enum iwl_link_ctx_modify_flags, selects what to change. + * Relevant only if action is FW_CTXT_ACTION_MODIFY + * @active: indicates whether the link is active or not + * @listen_lmac: indicates whether the link should be allocated on the Listen + * Lmac or on the Main Lmac. Cannot be changed on an active Link. + * Relevant only for eSR. + * @cck_rates: basic rates available for CCK + * @ofdm_rates: basic rates available for OFDM + * @cck_short_preamble: 1 for enabling short preamble, 0 otherwise + * @short_slot: 1 for enabling short slots, 0 otherwise + * @protection_flags: combination of &enum iwl_link_ctx_protection_flags + * @qos_flags: from &enum iwl_mac_qos_flags + * @ac: one iwl_mac_qos configuration for each AC + * @htc_trig_based_pkt_ext: default PE in 4us units + * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1 + * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1 + * @ndp_fdbk_buff_th_exp: set exponent for the NDP feedback buffered threshold + * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues + * @bi: beacon interval in TU, applicable only when associated + * @dtim_interval: DTIM interval in TU. + * Relevant only for GO, otherwise this is offloaded. + * @puncture_mask: puncture mask for EHT + * @frame_time_rts_th: HE duration RTS threshold, in units of 32us + * @flags: a combination from &enum iwl_link_ctx_flags + * @flags_mask: what of %flags have changed. Also &enum iwl_link_ctx_flags + * Below fields are for multi-bssid: + * @ref_bssid_addr: reference BSSID used by the AP + * @reserved_for_ref_bssid_addr: reserved + * @bssid_index: index of the associated VAP + * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame + * @reserved: alignment + * @ibss_bssid_addr: bssid for ibss + * @reserved_for_ibss_bssid_addr: reserved + * @reserved1: reserved for future use + */ +struct iwl_link_config_cmd { + __le32 action; + __le32 link_id; + __le32 mac_id; + __le32 phy_id; + u8 local_link_addr[6]; + __le16 reserved_for_local_link_addr; + __le32 modify_mask; + __le32 active; + __le32 listen_lmac; + __le32 cck_rates; + __le32 ofdm_rates; + __le32 cck_short_preamble; + __le32 short_slot; + __le32 protection_flags; + /* MAC_QOS_PARAM_API_S_VER_1 */ + __le32 qos_flags; + struct iwl_ac_qos ac[AC_NUM + 1]; + u8 htc_trig_based_pkt_ext; + u8 rand_alloc_ecwmin; + u8 rand_alloc_ecwmax; + u8 ndp_fdbk_buff_th_exp; + struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; + __le32 bi; + __le32 dtim_interval; + __le16 puncture_mask; + __le16 frame_time_rts_th; + __le32 flags; + __le32 flags_mask; + /* The below fields are for multi-bssid */ + u8 ref_bssid_addr[6]; + __le16 reserved_for_ref_bssid_addr; + u8 bssid_index; + u8 bss_color; + u8 reserved[2]; + u8 ibss_bssid_addr[6]; + __le16 reserved_for_ibss_bssid_addr; + __le32 reserved1[8]; +} __packed; /* LINK_CONTEXT_CONFIG_CMD_API_S_VER_1 */ + +/* Currently FW supports link ids in the range 0-3 and can have + * at most two active links for each vif. + */ +#define IWL_MVM_FW_MAX_ACTIVE_LINKS_NUM 2 +#define IWL_MVM_FW_MAX_LINK_ID 3 + +/** + * enum iwl_fw_sta_type - FW station types + * @STATION_TYPE_PEER: represents a peer - AP in BSS, a TDLS sta, a client in + * P2P. + * @STATION_TYPE_BCAST_MGMT: The station used to send beacons and + * probe responses. Also used for traffic injection in sniffer mode + * @STATION_TYPE_MCAST: the station used for BCAST / MCAST in GO. Will be + * suspended / resumed at the right timing depending on the clients' + * power save state and the DTIM timing + * @STATION_TYPE_AUX: aux sta. In the FW there is no need for a special type + * for the aux sta, so this type is only for driver - internal use. + */ +enum iwl_fw_sta_type { + STATION_TYPE_PEER, + STATION_TYPE_BCAST_MGMT, + STATION_TYPE_MCAST, + STATION_TYPE_AUX, +}; /* STATION_TYPE_E_VER_1 */ + +/** + * struct iwl_mvm_sta_cfg_cmd - cmd structure to add a peer sta to the uCode's + * station table + * ( STA_CONFIG_CMD = 0xA ) + * + * @sta_id: index of station in uCode's station table + * @link_id: the id of the link that is used to communicate with this sta + * @peer_mld_address: the peers mld address + * @reserved_for_peer_mld_address: reserved + * @peer_link_address: the address of the link that is used to communicate + * with this sta + * @reserved_for_peer_link_address: reserved + * @station_type: type of this station. See &enum iwl_fw_sta_type + * @assoc_id: for GO only + * @beamform_flags: beam forming controls + * @mfp: indicates whether the STA uses management frame protection or not. + * @mimo: indicates whether the sta uses mimo or not + * @mimo_protection: indicates whether the sta uses mimo protection or not + * @ack_enabled: indicates that the AP supports receiving ACK- + * enabled AGG, i.e. both BACK and non-BACK frames in a single AGG + * @trig_rnd_alloc: indicates that trigger based random allocation + * is enabled according to UORA element existence + * @tx_ampdu_spacing: minimum A-MPDU spacing: + * 4 - 2us density, 5 - 4us density, 6 - 8us density, 7 - 16us density + * @tx_ampdu_max_size: maximum A-MPDU length: 0 - 8K, 1 - 16K, 2 - 32K, + * 3 - 64K, 4 - 128K, 5 - 256K, 6 - 512K, 7 - 1024K. + * @sp_length: the size of the SP in actual number of frames + * @uapsd_acs: 4 LS bits are trigger enabled ACs, 4 MS bits are the deliver + * enabled ACs. + * @pkt_ext: optional, exists according to PPE-present bit in the HE/EHT-PHY + * capa + * @htc_flags: which features are supported in HTC + */ +struct iwl_mvm_sta_cfg_cmd { + __le32 sta_id; + __le32 link_id; + u8 peer_mld_address[ETH_ALEN]; + __le16 reserved_for_peer_mld_address; + u8 peer_link_address[ETH_ALEN]; + __le16 reserved_for_peer_link_address; + __le32 station_type; + __le32 assoc_id; + __le32 beamform_flags; + __le32 mfp; + __le32 mimo; + __le32 mimo_protection; + __le32 ack_enabled; + __le32 trig_rnd_alloc; + __le32 tx_ampdu_spacing; + __le32 tx_ampdu_max_size; + __le32 sp_length; + __le32 uapsd_acs; + struct iwl_he_pkt_ext_v2 pkt_ext; + __le32 htc_flags; +} __packed; /* STA_CMD_API_S_VER_1 */ + +/** + * struct iwl_mvm_aux_sta_cmd - command for AUX STA configuration + * ( AUX_STA_CMD = 0xB ) + * + * @sta_id: index of aux sta to configure + * @lmac_id: ? + * @mac_addr: mac addr of the auxilary sta + * @reserved_for_mac_addr: reserved + */ +struct iwl_mvm_aux_sta_cmd { + __le32 sta_id; + __le32 lmac_id; + u8 mac_addr[ETH_ALEN]; + __le16 reserved_for_mac_addr; + +} __packed; /* AUX_STA_CMD_API_S_VER_1 */ + +/** + * struct iwl_mvm_remove_sta_cmd - a cmd structure to remove a sta added by + * STA_CONFIG_CMD or AUX_STA_CONFIG_CMD + * ( STA_REMOVE_CMD = 0xC ) + * + * @sta_id: index of station to remove + */ +struct iwl_mvm_remove_sta_cmd { + __le32 sta_id; +} __packed; /* REMOVE_STA_API_S_VER_1 */ + +/** + * struct iwl_mvm_sta_disable_tx_cmd - disable / re-enable tx to a sta + * ( STA_DISABLE_TX_CMD = 0xD ) + * + * @sta_id: index of the station to disable tx to + * @disable: indicates if to disable or re-enable tx + */ +struct iwl_mvm_sta_disable_tx_cmd { + __le32 sta_id; + __le32 disable; +} __packed; /* STA_DISABLE_TX_API_S_VER_1 */ + #endif /* __iwl_fw_api_mac_cfg_h__ */ |