core/hdd/inc/wlan_hdd_tdls.h - platform/vendor/qcom-opensource/wlan/qcacld-3.0 - Gitiles

 /*
  * Copyright (c) 2012-2017 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
  * above copyright notice and this permission notice appear in all
  * copies.
  *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  * PERFORMANCE OF THIS SOFTWARE.
  */

 /*
  * This file was originally distributed by Qualcomm Atheros, Inc.
  * under proprietary terms before Copyright ownership was assigned
  * to the Linux Foundation.
  */

 #ifndef __HDD_TDLS_H
 #define __HDD_TDLS_H
 /**
  * DOC: wlan_hdd_tdls.h
  * WLAN Host Device Driver TDLS include file
  */

 struct hdd_context;

 /**
  * enum tdls_concerned_external_events - External events that affect TDLS
  * @P2P_ROC_START: P2P remain on channel starts
  * @P2P_ROC_END: P2P remain on channel ends
  */
 enum tdls_concerned_external_events {
 	P2P_ROC_START,
 	P2P_ROC_END,
 };

 #ifdef FEATURE_WLAN_TDLS

 /* Bit mask flag for tdls_option to FW */
 #define ENA_TDLS_OFFCHAN      (1 << 0)  /* TDLS Off Channel support */
 #define ENA_TDLS_BUFFER_STA   (1 << 1)  /* TDLS Buffer STA support */
 #define ENA_TDLS_SLEEP_STA    (1 << 2)  /* TDLS Sleep STA support */
 /**
  * struct hdd_tdls_config_params - tdls config params
  *
  * @tdls: tdls
  * @tx_period_t: tx period
  * @tx_packet_n: tx packets number
  * @discovery_tries_n: discovery tries
  * @idle_timeout_t: idle traffic time out value
  * @idle_packet_n: idle packet number
  * @rssi_trigger_threshold: rssi trigger threshold
  * @rssi_teardown_threshold: rssi tear down threshold
  * @rssi_delta: rssi delta
  */
 struct hdd_tdls_config_params {
 	uint32_t tdls;
 	uint32_t tx_period_t;
 	uint32_t tx_packet_n;
 	uint32_t discovery_tries_n;
 	uint32_t idle_timeout_t;
 	uint32_t idle_packet_n;
 	int32_t rssi_trigger_threshold;
 	int32_t rssi_teardown_threshold;
 	int32_t rssi_delta;
 };

 typedef int (*cfg80211_exttdls_callback)(const uint8_t *mac,
 					 uint32_t opclass,
 					 uint32_t channel,
 					 uint32_t state,
 					 int32_t reason, void *ctx);

 /**
  * struct tdlsInfo_t - tdls info
  *
  * @vdev_id: vdev id
  * @tdls_state: tdls state
  * @notification_interval_ms: notification interval in ms
  * @tx_discovery_threshold: tx discovery threshold
  * @tx_teardown_threshold: tx teardown threshold
  * @rssi_teardown_threshold: rx teardown threshold
  * @rssi_delta: rssi delta
  * @tdls_options: tdls options
  * @peer_traffic_ind_window: peer traffic indication window
  * @peer_traffic_response_timeout: peer traffic response timeout
  * @puapsd_mask: puapsd mask
  * @puapsd_inactivity_time: puapsd inactivity time
  * @puapsd_rx_frame_threshold: puapsd rx frame threshold
  * @teardown_notification_ms: tdls teardown notification interval
  * @tdls_peer_kickout_threshold: tdls packets threshold
  *    for peer kickout operation
  */
 typedef struct {
 	uint32_t vdev_id;
 	uint32_t tdls_state;
 	uint32_t notification_interval_ms;
 	uint32_t tx_discovery_threshold;
 	uint32_t tx_teardown_threshold;
 	int32_t rssi_teardown_threshold;
 	int32_t rssi_delta;
 	uint32_t tdls_options;
 	uint32_t peer_traffic_ind_window;
 	uint32_t peer_traffic_response_timeout;
 	uint32_t puapsd_mask;
 	uint32_t puapsd_inactivity_time;
 	uint32_t puapsd_rx_frame_threshold;
 	uint32_t teardown_notification_ms;
 	uint32_t tdls_peer_kickout_threshold;
 } tdlsInfo_t;

 int wlan_hdd_tdls_set_params(struct net_device *dev,
 			     struct hdd_tdls_config_params *config);

 int wlan_hdd_tdls_get_all_peers(struct hdd_adapter *adapter, char *buf,
 				int buflen);

 int wlan_hdd_tdls_extctrl_deconfig_peer(struct hdd_adapter *adapter,
 					const uint8_t *peer);
 int wlan_hdd_tdls_extctrl_config_peer(struct hdd_adapter *adapter,
 				      const uint8_t *peer,
 				      cfg80211_exttdls_callback callback,
 				      uint32_t chan,
 				      uint32_t max_latency,
 				      uint32_t op_class,
 				      uint32_t min_bandwidth);

 int wlan_hdd_cfg80211_exttdls_enable(struct wiphy *wiphy,
 				     struct wireless_dev *wdev,
 				     const void *data,
 				     int data_len);

 int wlan_hdd_cfg80211_exttdls_disable(struct wiphy *wiphy,
 				      struct wireless_dev *wdev,
 				      const void *data,
 				      int data_len);

 int wlan_hdd_cfg80211_exttdls_get_status(struct wiphy *wiphy,
 					 struct wireless_dev *wdev,
 					 const void *data,
 					 int data_len);

 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
 int wlan_hdd_cfg80211_tdls_oper(struct wiphy *wiphy,
 				struct net_device *dev,
 				const uint8_t *peer,
 				enum nl80211_tdls_operation oper);
 #else
 int wlan_hdd_cfg80211_tdls_oper(struct wiphy *wiphy,
 				struct net_device *dev,
 				uint8_t *peer,
 				enum nl80211_tdls_operation oper);
 #endif

 #ifdef TDLS_MGMT_VERSION2
 int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
 				struct net_device *dev, u8 *peer,
 				u8 action_code, u8 dialog_token,
 				u16 status_code, u32 peer_capability,
 				const u8 *buf, size_t len);
 #else
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0))
 int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
 				struct net_device *dev, const uint8_t *peer,
 				uint8_t action_code, uint8_t dialog_token,
 				uint16_t status_code, uint32_t peer_capability,
 				bool initiator, const uint8_t *buf,
 				size_t len);
 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
 int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
 				struct net_device *dev, const uint8_t *peer,
 				uint8_t action_code, uint8_t dialog_token,
 				uint16_t status_code, uint32_t peer_capability,
 				const uint8_t *buf, size_t len);
 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
 int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
 				struct net_device *dev, uint8_t *peer,
 				uint8_t action_code, uint8_t dialog_token,
 				uint16_t status_code, uint32_t peer_capability,
 				const uint8_t *buf, size_t len);
 #else
 int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
 				struct net_device *dev, uint8_t *peer,
 				uint8_t action_code, uint8_t dialog_token,
 				uint16_t status_code, const uint8_t *buf,
 				size_t len);
 #endif
 #endif

 int hdd_set_tdls_offchannel(struct hdd_context *hdd_ctx, int offchannel);
 int hdd_set_tdls_secoffchanneloffset(struct hdd_context *hdd_ctx,
 				     int offchanoffset);
 int hdd_set_tdls_offchannelmode(struct hdd_adapter *adapter, int offchanmode);
 int hdd_set_tdls_scan_type(struct hdd_context *hdd_ctx, int val);
 int wlan_hdd_tdls_antenna_switch(struct hdd_context *hdd_ctx,
 				 struct hdd_adapter *adapter,
 				 uint32_t mode);

 /**
  * wlan_hdd_cfg80211_configure_tdls_mode() - configure tdls mode
  * @wiphy:   pointer to wireless wiphy structure.
  * @wdev:    pointer to wireless_dev structure.
  * @data:    Pointer to the data to be passed via vendor interface
  * @data_len:Length of the data to be passed
  *
  * Return:   Return the Success or Failure code.
  */
 int wlan_hdd_cfg80211_configure_tdls_mode(struct wiphy *wiphy,
 					struct wireless_dev *wdev,
 					const void *data,
 					int data_len);

 QDF_STATUS hdd_tdls_register_tdls_peer(void *userdata, uint32_t vdev_id,
 				       const uint8_t *mac, uint16_t sta_id,
 				       uint8_t ucastsig, uint8_t qos);

 QDF_STATUS hdd_tdls_deregister_tdl_peer(void *userdata,
 					uint32_t vdev_id, uint8_t sta_id);

 #else

 static inline int wlan_hdd_tdls_antenna_switch(struct hdd_context *hdd_ctx,
 					       struct hdd_adapter *adapter,
 					       uint32_t mode)
 {
 	return 0;
 }

 static inline int wlan_hdd_cfg80211_configure_tdls_mode(struct wiphy *wiphy,
 					struct wireless_dev *wdev,
 					const void *data,
 					int data_len)
 {
 	return 0;
 }

 static inline void
 hdd_tdls_notify_p2p_roc(struct hdd_context *hdd_ctx,
 			enum tdls_concerned_external_events event)
 {
 }

 static QDF_STATUS hdd_tdls_register_tdls_peer(void *userdata,
 					      uint32_t vdev_id,
 					      const uint8_t *mac,
 					      uint16_t sta_id,
 					      uint8_t ucastsig,
 					      uint8_t qos)
 {
 }

 static QDF_STATUS hdd_tdls_deregister_tdl_peer(void *userdata,
 					       uint32_t vdev_id, uint8_t sta_id)

 {
 }
 #endif /* End of FEATURE_WLAN_TDLS */
 #endif /* __HDD_TDLS_H */
	/*
	* Copyright (c) 2012-2017 The Linux Foundation. All rights reserved.
	*
	* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
	*
	*
	* Permission to use, copy, modify, and/or distribute this software for
	* any purpose with or without fee is hereby granted, provided that the
	* above copyright notice and this permission notice appear in all
	* copies.
	*
	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
	* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
	* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
	* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
	* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
	* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
	* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
	* PERFORMANCE OF THIS SOFTWARE.
	*/

	/*
	* This file was originally distributed by Qualcomm Atheros, Inc.
	* under proprietary terms before Copyright ownership was assigned
	* to the Linux Foundation.
	*/

	#ifndef __HDD_TDLS_H
	#define __HDD_TDLS_H
	/**
	* DOC: wlan_hdd_tdls.h
	* WLAN Host Device Driver TDLS include file
	*/

	struct hdd_context;

	/**
	* enum tdls_concerned_external_events - External events that affect TDLS
	* @P2P_ROC_START: P2P remain on channel starts
	* @P2P_ROC_END: P2P remain on channel ends
	*/
	enum tdls_concerned_external_events {
	P2P_ROC_START,
	P2P_ROC_END,
	};

	#ifdef FEATURE_WLAN_TDLS

	/* Bit mask flag for tdls_option to FW */
	#define ENA_TDLS_OFFCHAN (1 << 0) /* TDLS Off Channel support */
	#define ENA_TDLS_BUFFER_STA (1 << 1) /* TDLS Buffer STA support */
	#define ENA_TDLS_SLEEP_STA (1 << 2) /* TDLS Sleep STA support */
	/**
	* struct hdd_tdls_config_params - tdls config params
	*
	* @tdls: tdls
	* @tx_period_t: tx period
	* @tx_packet_n: tx packets number
	* @discovery_tries_n: discovery tries
	* @idle_timeout_t: idle traffic time out value
	* @idle_packet_n: idle packet number
	* @rssi_trigger_threshold: rssi trigger threshold
	* @rssi_teardown_threshold: rssi tear down threshold
	* @rssi_delta: rssi delta
	*/
	struct hdd_tdls_config_params {
	uint32_t tdls;
	uint32_t tx_period_t;
	uint32_t tx_packet_n;
	uint32_t discovery_tries_n;
	uint32_t idle_timeout_t;
	uint32_t idle_packet_n;
	int32_t rssi_trigger_threshold;
	int32_t rssi_teardown_threshold;
	int32_t rssi_delta;
	};

	typedef int (cfg80211_exttdls_callback)(const uint8_t mac,
	uint32_t opclass,
	uint32_t channel,
	uint32_t state,
	int32_t reason, void *ctx);

	/**
	* struct tdlsInfo_t - tdls info
	*
	* @vdev_id: vdev id
	* @tdls_state: tdls state
	* @notification_interval_ms: notification interval in ms
	* @tx_discovery_threshold: tx discovery threshold
	* @tx_teardown_threshold: tx teardown threshold
	* @rssi_teardown_threshold: rx teardown threshold
	* @rssi_delta: rssi delta
	* @tdls_options: tdls options
	* @peer_traffic_ind_window: peer traffic indication window
	* @peer_traffic_response_timeout: peer traffic response timeout
	* @puapsd_mask: puapsd mask
	* @puapsd_inactivity_time: puapsd inactivity time
	* @puapsd_rx_frame_threshold: puapsd rx frame threshold
	* @teardown_notification_ms: tdls teardown notification interval
	* @tdls_peer_kickout_threshold: tdls packets threshold
	* for peer kickout operation
	*/
	typedef struct {
	uint32_t vdev_id;
	uint32_t tdls_state;
	uint32_t notification_interval_ms;
	uint32_t tx_discovery_threshold;
	uint32_t tx_teardown_threshold;
	int32_t rssi_teardown_threshold;
	int32_t rssi_delta;
	uint32_t tdls_options;
	uint32_t peer_traffic_ind_window;
	uint32_t peer_traffic_response_timeout;
	uint32_t puapsd_mask;
	uint32_t puapsd_inactivity_time;
	uint32_t puapsd_rx_frame_threshold;
	uint32_t teardown_notification_ms;
	uint32_t tdls_peer_kickout_threshold;
	} tdlsInfo_t;

	int wlan_hdd_tdls_set_params(struct net_device *dev,
	struct hdd_tdls_config_params *config);

	int wlan_hdd_tdls_get_all_peers(struct hdd_adapter adapter, char buf,
	int buflen);

	int wlan_hdd_tdls_extctrl_deconfig_peer(struct hdd_adapter *adapter,
	const uint8_t *peer);
	int wlan_hdd_tdls_extctrl_config_peer(struct hdd_adapter *adapter,
	const uint8_t *peer,
	cfg80211_exttdls_callback callback,
	uint32_t chan,
	uint32_t max_latency,
	uint32_t op_class,
	uint32_t min_bandwidth);

	int wlan_hdd_cfg80211_exttdls_enable(struct wiphy *wiphy,
	struct wireless_dev *wdev,
	const void *data,
	int data_len);

	int wlan_hdd_cfg80211_exttdls_disable(struct wiphy *wiphy,
	struct wireless_dev *wdev,
	const void *data,
	int data_len);

	int wlan_hdd_cfg80211_exttdls_get_status(struct wiphy *wiphy,
	struct wireless_dev *wdev,
	const void *data,
	int data_len);

	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
	int wlan_hdd_cfg80211_tdls_oper(struct wiphy *wiphy,
	struct net_device *dev,
	const uint8_t *peer,
	enum nl80211_tdls_operation oper);
	#else
	int wlan_hdd_cfg80211_tdls_oper(struct wiphy *wiphy,
	struct net_device *dev,
	uint8_t *peer,
	enum nl80211_tdls_operation oper);
	#endif

	#ifdef TDLS_MGMT_VERSION2
	int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
	struct net_device dev, u8 peer,
	u8 action_code, u8 dialog_token,
	u16 status_code, u32 peer_capability,
	const u8 *buf, size_t len);
	#else
	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0))
	int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
	struct net_device dev, const uint8_t peer,
	uint8_t action_code, uint8_t dialog_token,
	uint16_t status_code, uint32_t peer_capability,
	bool initiator, const uint8_t *buf,
	size_t len);
	#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
	int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
	struct net_device dev, const uint8_t peer,
	uint8_t action_code, uint8_t dialog_token,
	uint16_t status_code, uint32_t peer_capability,
	const uint8_t *buf, size_t len);
	#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
	int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
	struct net_device dev, uint8_t peer,
	uint8_t action_code, uint8_t dialog_token,
	uint16_t status_code, uint32_t peer_capability,
	const uint8_t *buf, size_t len);
	#else
	int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
	struct net_device dev, uint8_t peer,
	uint8_t action_code, uint8_t dialog_token,
	uint16_t status_code, const uint8_t *buf,
	size_t len);
	#endif
	#endif

	int hdd_set_tdls_offchannel(struct hdd_context *hdd_ctx, int offchannel);
	int hdd_set_tdls_secoffchanneloffset(struct hdd_context *hdd_ctx,
	int offchanoffset);
	int hdd_set_tdls_offchannelmode(struct hdd_adapter *adapter, int offchanmode);
	int hdd_set_tdls_scan_type(struct hdd_context *hdd_ctx, int val);
	int wlan_hdd_tdls_antenna_switch(struct hdd_context *hdd_ctx,
	struct hdd_adapter *adapter,
	uint32_t mode);

	/**
	* wlan_hdd_cfg80211_configure_tdls_mode() - configure tdls mode
	* @wiphy: pointer to wireless wiphy structure.
	* @wdev: pointer to wireless_dev structure.
	* @data: Pointer to the data to be passed via vendor interface
	* @data_len:Length of the data to be passed
	*
	* Return: Return the Success or Failure code.
	*/
	int wlan_hdd_cfg80211_configure_tdls_mode(struct wiphy *wiphy,
	struct wireless_dev *wdev,
	const void *data,
	int data_len);

	QDF_STATUS hdd_tdls_register_tdls_peer(void *userdata, uint32_t vdev_id,
	const uint8_t *mac, uint16_t sta_id,
	uint8_t ucastsig, uint8_t qos);

	QDF_STATUS hdd_tdls_deregister_tdl_peer(void *userdata,
	uint32_t vdev_id, uint8_t sta_id);

	#else

	static inline int wlan_hdd_tdls_antenna_switch(struct hdd_context *hdd_ctx,
	struct hdd_adapter *adapter,
	uint32_t mode)
	{
	return 0;
	}

	static inline int wlan_hdd_cfg80211_configure_tdls_mode(struct wiphy *wiphy,
	struct wireless_dev *wdev,
	const void *data,
	int data_len)
	{
	return 0;
	}

	static inline void
	hdd_tdls_notify_p2p_roc(struct hdd_context *hdd_ctx,
	enum tdls_concerned_external_events event)
	{
	}

	static QDF_STATUS hdd_tdls_register_tdls_peer(void *userdata,
	uint32_t vdev_id,
	const uint8_t *mac,
	uint16_t sta_id,
	uint8_t ucastsig,
	uint8_t qos)
	{
	}

	static QDF_STATUS hdd_tdls_deregister_tdl_peer(void *userdata,
	uint32_t vdev_id, uint8_t sta_id)

	{
	}
	#endif /* End of FEATURE_WLAN_TDLS */
	#endif /* __HDD_TDLS_H */