FreeBSD/Linux Kernel Cross Reference
sys/contrib/dev/iwlwifi/fw/api/mac-cfg.h

     /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
     /*
      * Copyright (C) 2012-2014, 2018-2019, 2021 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__
     
    /**
     * enum iwl_mac_conf_subcmd_ids - mac configuration command IDs
     */
    enum iwl_mac_conf_subcmd_ids {
            /**
             * @LOW_LATENCY_CMD: &struct iwl_mac_low_latency_cmd
             */
            LOW_LATENCY_CMD = 0x3,
            /**
             * @CHANNEL_SWITCH_TIME_EVENT_CMD: &struct iwl_chan_switch_te_cmd
             */
            CHANNEL_SWITCH_TIME_EVENT_CMD = 0x4,
            /**
             * @MISSED_VAP_NOTIF: &struct iwl_missed_vap_notif
             */
            MISSED_VAP_NOTIF = 0xFA,
            /**
             * @SESSION_PROTECTION_CMD: &struct iwl_mvm_session_prot_cmd
             */
            SESSION_PROTECTION_CMD = 0x5,
            /**
             * @CANCEL_CHANNEL_SWITCH_CMD: &struct iwl_cancel_channel_switch_cmd
             */
            CANCEL_CHANNEL_SWITCH_CMD = 0x6,
    
            /**
             * @SESSION_PROTECTION_NOTIF: &struct iwl_mvm_session_prot_notif
             */
            SESSION_PROTECTION_NOTIF = 0xFB,
    
            /**
             * @PROBE_RESPONSE_DATA_NOTIF: &struct iwl_probe_resp_data_notif
             */
            PROBE_RESPONSE_DATA_NOTIF = 0xFC,
    
            /**
             * @CHANNEL_SWITCH_START_NOTIF: &struct iwl_channel_switch_start_notif
             */
            CHANNEL_SWITCH_START_NOTIF = 0xFF,
    
            /**
             *@CHANNEL_SWITCH_ERROR_NOTIF: &struct iwl_channel_switch_error_notif
             */
            CHANNEL_SWITCH_ERROR_NOTIF = 0xF9,
    };
    
    #define IWL_P2P_NOA_DESC_COUNT  (2)
    
    /**
     * struct iwl_p2p_noa_attr - NOA attr contained in probe resp FW notification
     *
     * @id: attribute id
     * @len_low: length low half
     * @len_high: length high half
     * @idx: instance of NoA timing
     * @ctwin: GO's ct window and pwer save capability
     * @desc: NoA descriptor
     * @reserved: reserved for alignment purposes
     */
    struct iwl_p2p_noa_attr {
            u8 id;
            u8 len_low;
            u8 len_high;
            u8 idx;
            u8 ctwin;
            struct ieee80211_p2p_noa_desc desc[IWL_P2P_NOA_DESC_COUNT];
            u8 reserved;
    } __packed;
    
    #define IWL_PROBE_RESP_DATA_NO_CSA (0xff)
    
    /**
     * struct iwl_probe_resp_data_notif - notification with NOA and CSA counter
     *
     * @mac_id: the mac which should send the probe response
     * @noa_active: notifies if the noa attribute should be handled
     * @noa_attr: P2P NOA attribute
     * @csa_counter: current csa counter
     * @reserved: reserved for alignment purposes
     */
    struct iwl_probe_resp_data_notif {
            __le32 mac_id;
            __le32 noa_active;
            struct iwl_p2p_noa_attr noa_attr;
            u8 csa_counter;
            u8 reserved[3];
    } __packed; /* PROBE_RESPONSE_DATA_NTFY_API_S_VER_1 */
    
    /**
     * struct iwl_missed_vap_notif - notification of missing vap detection
    *
    * @mac_id: the mac for which the ucode sends the notification for
    * @num_beacon_intervals_elapsed: beacons elpased with no vap profile inside
    * @profile_periodicity: beacons period to have our profile inside
    * @reserved: reserved for alignment purposes
    */
   struct iwl_missed_vap_notif {
           __le32 mac_id;
           u8 num_beacon_intervals_elapsed;
           u8 profile_periodicity;
           u8 reserved[2];
   } __packed; /* MISSED_VAP_NTFY_API_S_VER_1 */
   
   /**
    * struct iwl_channel_switch_start_notif - Channel switch start notification
    *
    * @id_and_color: ID and color of the MAC
    */
   struct iwl_channel_switch_start_notif {
           __le32 id_and_color;
   } __packed; /* CHANNEL_SWITCH_START_NTFY_API_S_VER_1 */
   
   #define CS_ERR_COUNT_ERROR BIT(0)
   #define CS_ERR_LONG_DELAY_AFTER_CS BIT(1)
   #define CS_ERR_LONG_TX_BLOCK BIT(2)
   #define CS_ERR_TX_BLOCK_TIMER_EXPIRED BIT(3)
   
   /**
    * struct iwl_channel_switch_error_notif - Channel switch error notification
    *
    * @mac_id: the mac for which the ucode sends the notification for
    * @csa_err_mask: mask of channel switch error that can occur
    */
   struct iwl_channel_switch_error_notif {
           __le32 mac_id;
           __le32 csa_err_mask;
   } __packed; /* CHANNEL_SWITCH_ERROR_NTFY_API_S_VER_1 */
   
   /**
    * struct iwl_cancel_channel_switch_cmd - Cancel Channel Switch command
    *
    * @mac_id: the mac that should cancel the channel switch
    */
   struct iwl_cancel_channel_switch_cmd {
           __le32 mac_id;
   } __packed; /* MAC_CANCEL_CHANNEL_SWITCH_S_VER_1 */
   
   /**
    * struct iwl_chan_switch_te_cmd - Channel Switch Time Event command
    *
    * @mac_id: MAC ID for channel switch
    * @action: action to perform, one of FW_CTXT_ACTION_*
    * @tsf: beacon tsf
    * @cs_count: channel switch count from CSA/eCSA IE
    * @cs_delayed_bcn_count: if set to N (!= 0) GO/AP can delay N beacon intervals
    *      at the new channel after the channel switch, otherwise (N == 0) expect
    *      beacon right after the channel switch.
    * @cs_mode: 1 - quiet, 0 - otherwise
    * @reserved: reserved for alignment purposes
    */
   struct iwl_chan_switch_te_cmd {
           __le32 mac_id;
           __le32 action;
           __le32 tsf;
           u8 cs_count;
           u8 cs_delayed_bcn_count;
           u8 cs_mode;
           u8 reserved;
   } __packed; /* MAC_CHANNEL_SWITCH_TIME_EVENT_S_VER_2 */
   
   /**
    * struct iwl_mac_low_latency_cmd - set/clear mac to 'low-latency mode'
    *
    * @mac_id: MAC ID to whom to apply the low-latency configurations
    * @low_latency_rx: 1/0 to set/clear Rx low latency direction
    * @low_latency_tx: 1/0 to set/clear Tx low latency direction
    * @reserved: reserved for alignment purposes
    */
   struct iwl_mac_low_latency_cmd {
           __le32 mac_id;
           u8 low_latency_rx;
           u8 low_latency_tx;
           __le16 reserved;
   } __packed; /* MAC_LOW_LATENCY_API_S_VER_1 */
   
   #endif /* __iwl_fw_api_mac_cfg_h__ */

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