drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h

   1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
   2 /*
   3  * Copyright (C) 2012-2014, 2018-2019 Intel Corporation
   4  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
   5  * Copyright (C) 2016-2017 Intel Deutschland GmbH
   6  */
   7 #ifndef __iwl_fw_api_mac_cfg_h__
   8 #define __iwl_fw_api_mac_cfg_h__
   9
  10 /**
  11  * enum iwl_mac_conf_subcmd_ids - mac configuration command IDs
  12  */
  13 enum iwl_mac_conf_subcmd_ids {
  14         /**
  15          * @LOW_LATENCY_CMD: &struct iwl_mac_low_latency_cmd
  16          */
  17         LOW_LATENCY_CMD = 0x3,
  18         /**
  19          * @CHANNEL_SWITCH_TIME_EVENT_CMD: &struct iwl_chan_switch_te_cmd
  20          */
  21         CHANNEL_SWITCH_TIME_EVENT_CMD = 0x4,
  22         /**
  23          * @MISSED_VAP_NOTIF: &struct iwl_missed_vap_notif
  24          */
  25         MISSED_VAP_NOTIF = 0xFA,
  26         /**
  27          * @SESSION_PROTECTION_CMD: &struct iwl_mvm_session_prot_cmd
  28          */
  29         SESSION_PROTECTION_CMD = 0x5,
  30
  31         /**
  32          * @SESSION_PROTECTION_NOTIF: &struct iwl_mvm_session_prot_notif
  33          */
  34         SESSION_PROTECTION_NOTIF = 0xFB,
  35
  36         /**
  37          * @PROBE_RESPONSE_DATA_NOTIF: &struct iwl_probe_resp_data_notif
  38          */
  39         PROBE_RESPONSE_DATA_NOTIF = 0xFC,
  40
  41         /**
  42          * @CHANNEL_SWITCH_NOA_NOTIF: &struct iwl_channel_switch_noa_notif
  43          */
  44         CHANNEL_SWITCH_NOA_NOTIF = 0xFF,
  45 };
  46
  47 #define IWL_P2P_NOA_DESC_COUNT  (2)
  48
  49 /**
  50  * struct iwl_p2p_noa_attr - NOA attr contained in probe resp FW notification
  51  *
  52  * @id: attribute id
  53  * @len_low: length low half
  54  * @len_high: length high half
  55  * @idx: instance of NoA timing
  56  * @ctwin: GO's ct window and pwer save capability
  57  * @desc: NoA descriptor
  58  * @reserved: reserved for alignment purposes
  59  */
  60 struct iwl_p2p_noa_attr {
  61         u8 id;
  62         u8 len_low;
  63         u8 len_high;
  64         u8 idx;
  65         u8 ctwin;
  66         struct ieee80211_p2p_noa_desc desc[IWL_P2P_NOA_DESC_COUNT];
  67         u8 reserved;
  68 } __packed;
  69
  70 #define IWL_PROBE_RESP_DATA_NO_CSA (0xff)
  71
  72 /**
  73  * struct iwl_probe_resp_data_notif - notification with NOA and CSA counter
  74  *
  75  * @mac_id: the mac which should send the probe response
  76  * @noa_active: notifies if the noa attribute should be handled
  77  * @noa_attr: P2P NOA attribute
  78  * @csa_counter: current csa counter
  79  * @reserved: reserved for alignment purposes
  80  */
  81 struct iwl_probe_resp_data_notif {
  82         __le32 mac_id;
  83         __le32 noa_active;
  84         struct iwl_p2p_noa_attr noa_attr;
  85         u8 csa_counter;
  86         u8 reserved[3];
  87 } __packed; /* PROBE_RESPONSE_DATA_NTFY_API_S_VER_1 */
  88
  89 /**
  90  * struct iwl_missed_vap_notif - notification of missing vap detection
  91  *
  92  * @mac_id: the mac for which the ucode sends the notification for
  93  * @num_beacon_intervals_elapsed: beacons elpased with no vap profile inside
  94  * @profile_periodicity: beacons period to have our profile inside
  95  * @reserved: reserved for alignment purposes
  96  */
  97 struct iwl_missed_vap_notif {
  98         __le32 mac_id;
  99         u8 num_beacon_intervals_elapsed;
 100         u8 profile_periodicity;
 101         u8 reserved[2];
 102 } __packed; /* MISSED_VAP_NTFY_API_S_VER_1 */
 103
 104 /**
 105  * struct iwl_channel_switch_noa_notif - Channel switch NOA notification
 106  *
 107  * @id_and_color: ID and color of the MAC
 108  */
 109 struct iwl_channel_switch_noa_notif {
 110         __le32 id_and_color;
 111 } __packed; /* CHANNEL_SWITCH_START_NTFY_API_S_VER_1 */
 112
 113 /**
 114  * struct iwl_chan_switch_te_cmd - Channel Switch Time Event command
 115  *
 116  * @mac_id: MAC ID for channel switch
 117  * @action: action to perform, one of FW_CTXT_ACTION_*
 118  * @tsf: beacon tsf
 119  * @cs_count: channel switch count from CSA/eCSA IE
 120  * @cs_delayed_bcn_count: if set to N (!= 0) GO/AP can delay N beacon intervals
 121  *      at the new channel after the channel switch, otherwise (N == 0) expect
 122  *      beacon right after the channel switch.
 123  * @cs_mode: 1 - quiet, 0 - otherwise
 124  * @reserved: reserved for alignment purposes
 125  */
 126 struct iwl_chan_switch_te_cmd {
 127         __le32 mac_id;
 128         __le32 action;
 129         __le32 tsf;
 130         u8 cs_count;
 131         u8 cs_delayed_bcn_count;
 132         u8 cs_mode;
 133         u8 reserved;
 134 } __packed; /* MAC_CHANNEL_SWITCH_TIME_EVENT_S_VER_2 */
 135
 136 /**
 137  * struct iwl_mac_low_latency_cmd - set/clear mac to 'low-latency mode'
 138  *
 139  * @mac_id: MAC ID to whom to apply the low-latency configurations
 140  * @low_latency_rx: 1/0 to set/clear Rx low latency direction
 141  * @low_latency_tx: 1/0 to set/clear Tx low latency direction
 142  * @reserved: reserved for alignment purposes
 143  */
 144 struct iwl_mac_low_latency_cmd {
 145         __le32 mac_id;
 146         u8 low_latency_rx;
 147         u8 low_latency_tx;
 148         __le16 reserved;
 149 } __packed; /* MAC_LOW_LATENCY_API_S_VER_1 */
 150
 151 #endif /* __iwl_fw_api_mac_cfg_h__ */