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

/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
 * Copyright(c) 2018 Intel Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
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 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * The full GNU General Public License is included in this distribution
 * in the file called COPYING.
 *
 * Contact Information:
 *  Intel Linux Wireless <linuxwifi@intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
 * Copyright(c) 2018 Intel Corporation
 * All rights reserved.
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 * modification, are permitted provided that the following conditions
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 *****************************************************************************/

#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,
	/**
	 * @PROBE_RESPONSE_DATA_NOTIF: &struct iwl_probe_resp_data_notif
	 */
	PROBE_RESPONSE_DATA_NOTIF = 0xFC,

	/**
	 * @CHANNEL_SWITCH_NOA_NOTIF: &struct iwl_channel_switch_noa_notif
	 */
	CHANNEL_SWITCH_NOA_NOTIF = 0xFF,
};

#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_channel_switch_noa_notif - Channel switch NOA notification
 *
 * @id_and_color: ID and color of the MAC
 */
struct iwl_channel_switch_noa_notif {
	__le32 id_and_color;
} __packed; /* CHANNEL_SWITCH_START_NTFY_API_S_VER_1 */

/**
 * 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__ */