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

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   6  * GPL LICENSE SUMMARY
   7  *
   8  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
   9  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  10  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
  11  * Copyright(c) 2018 - 2019 Intel Corporation
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  26  *  Intel Linux Wireless <linuxwifi@intel.com>
  27  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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  31  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  32  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
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  64
  65 #ifndef __iwl_fw_api_mac_cfg_h__
  66 #define __iwl_fw_api_mac_cfg_h__
  67
  68 /**
  69  * enum iwl_mac_conf_subcmd_ids - mac configuration command IDs
  70  */
  71 enum iwl_mac_conf_subcmd_ids {
  72         /**
  73          * @LOW_LATENCY_CMD: &struct iwl_mac_low_latency_cmd
  74          */
  75         LOW_LATENCY_CMD = 0x3,
  76         /**
  77          * @CHANNEL_SWITCH_TIME_EVENT_CMD: &struct iwl_chan_switch_te_cmd
  78          */
  79         CHANNEL_SWITCH_TIME_EVENT_CMD = 0x4,
  80         /**
  81          * @MISSED_VAP_NOTIF: &struct iwl_missed_vap_notif
  82          */
  83         MISSED_VAP_NOTIF = 0xFA,
  84         /**
  85          * @SESSION_PROTECTION_CMD: &struct iwl_mvm_session_prot_cmd
  86          */
  87         SESSION_PROTECTION_CMD = 0x5,
  88
  89         /**
  90          * @SESSION_PROTECTION_NOTIF: &struct iwl_mvm_session_prot_notif
  91          */
  92         SESSION_PROTECTION_NOTIF = 0xFB,
  93
  94         /**
  95          * @PROBE_RESPONSE_DATA_NOTIF: &struct iwl_probe_resp_data_notif
  96          */
  97         PROBE_RESPONSE_DATA_NOTIF = 0xFC,
  98
  99         /**
 100          * @CHANNEL_SWITCH_NOA_NOTIF: &struct iwl_channel_switch_noa_notif
 101          */
 102         CHANNEL_SWITCH_NOA_NOTIF = 0xFF,
 103 };
 104
 105 #define IWL_P2P_NOA_DESC_COUNT  (2)
 106
 107 /**
 108  * struct iwl_p2p_noa_attr - NOA attr contained in probe resp FW notification
 109  *
 110  * @id: attribute id
 111  * @len_low: length low half
 112  * @len_high: length high half
 113  * @idx: instance of NoA timing
 114  * @ctwin: GO's ct window and pwer save capability
 115  * @desc: NoA descriptor
 116  * @reserved: reserved for alignment purposes
 117  */
 118 struct iwl_p2p_noa_attr {
 119         u8 id;
 120         u8 len_low;
 121         u8 len_high;
 122         u8 idx;
 123         u8 ctwin;
 124         struct ieee80211_p2p_noa_desc desc[IWL_P2P_NOA_DESC_COUNT];
 125         u8 reserved;
 126 } __packed;
 127
 128 #define IWL_PROBE_RESP_DATA_NO_CSA (0xff)
 129
 130 /**
 131  * struct iwl_probe_resp_data_notif - notification with NOA and CSA counter
 132  *
 133  * @mac_id: the mac which should send the probe response
 134  * @noa_active: notifies if the noa attribute should be handled
 135  * @noa_attr: P2P NOA attribute
 136  * @csa_counter: current csa counter
 137  * @reserved: reserved for alignment purposes
 138  */
 139 struct iwl_probe_resp_data_notif {
 140         __le32 mac_id;
 141         __le32 noa_active;
 142         struct iwl_p2p_noa_attr noa_attr;
 143         u8 csa_counter;
 144         u8 reserved[3];
 145 } __packed; /* PROBE_RESPONSE_DATA_NTFY_API_S_VER_1 */
 146
 147 /**
 148  * struct iwl_missed_vap_notif - notification of missing vap detection
 149  *
 150  * @mac_id: the mac for which the ucode sends the notification for
 151  * @num_beacon_intervals_elapsed: beacons elpased with no vap profile inside
 152  * @profile_periodicity: beacons period to have our profile inside
 153  * @reserved: reserved for alignment purposes
 154  */
 155 struct iwl_missed_vap_notif {
 156         __le32 mac_id;
 157         u8 num_beacon_intervals_elapsed;
 158         u8 profile_periodicity;
 159         u8 reserved[2];
 160 } __packed; /* MISSED_VAP_NTFY_API_S_VER_1 */
 161
 162 /**
 163  * struct iwl_channel_switch_noa_notif - Channel switch NOA notification
 164  *
 165  * @id_and_color: ID and color of the MAC
 166  */
 167 struct iwl_channel_switch_noa_notif {
 168         __le32 id_and_color;
 169 } __packed; /* CHANNEL_SWITCH_START_NTFY_API_S_VER_1 */
 170
 171 /**
 172  * struct iwl_chan_switch_te_cmd - Channel Switch Time Event command
 173  *
 174  * @mac_id: MAC ID for channel switch
 175  * @action: action to perform, one of FW_CTXT_ACTION_*
 176  * @tsf: beacon tsf
 177  * @cs_count: channel switch count from CSA/eCSA IE
 178  * @cs_delayed_bcn_count: if set to N (!= 0) GO/AP can delay N beacon intervals
 179  *      at the new channel after the channel switch, otherwise (N == 0) expect
 180  *      beacon right after the channel switch.
 181  * @cs_mode: 1 - quiet, 0 - otherwise
 182  * @reserved: reserved for alignment purposes
 183  */
 184 struct iwl_chan_switch_te_cmd {
 185         __le32 mac_id;
 186         __le32 action;
 187         __le32 tsf;
 188         u8 cs_count;
 189         u8 cs_delayed_bcn_count;
 190         u8 cs_mode;
 191         u8 reserved;
 192 } __packed; /* MAC_CHANNEL_SWITCH_TIME_EVENT_S_VER_2 */
 193
 194 /**
 195  * struct iwl_mac_low_latency_cmd - set/clear mac to 'low-latency mode'
 196  *
 197  * @mac_id: MAC ID to whom to apply the low-latency configurations
 198  * @low_latency_rx: 1/0 to set/clear Rx low latency direction
 199  * @low_latency_tx: 1/0 to set/clear Tx low latency direction
 200  * @reserved: reserved for alignment purposes
 201  */
 202 struct iwl_mac_low_latency_cmd {
 203         __le32 mac_id;
 204         u8 low_latency_rx;
 205         u8 low_latency_tx;
 206         __le16 reserved;
 207 } __packed; /* MAC_LOW_LATENCY_API_S_VER_1 */
 208
 209 #endif /* __iwl_fw_api_mac_cfg_h__ */