| /* |
| * 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 */ |