qcacld-3.0: Initial snapshot of ihelium wlan driver
qcacld-3.0: Initial snapshot of ihelium wlan driver
to match code-scanned SU Release 5.0.0.139. This is
open-source version of wlan for next Android release.
Change-Id: Icf598ca97da74f84bea607e4e902d1889806f507
diff --git a/core/hdd/inc/wlan_hdd_tdls.h b/core/hdd/inc/wlan_hdd_tdls.h
new file mode 100644
index 0000000..285bb78
--- /dev/null
+++ b/core/hdd/inc/wlan_hdd_tdls.h
@@ -0,0 +1,633 @@
+/*
+ * Copyright (c) 2012-2015 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
+ */
+
+#ifdef FEATURE_WLAN_TDLS
+
+#define TDLS_SUB_DISCOVERY_PERIOD 100
+
+#define TDLS_MAX_DISCOVER_REQS_PER_TIMER 1
+
+#define TDLS_DISCOVERY_PERIOD 3600000
+
+#define TDLS_TX_STATS_PERIOD 3600000
+
+#define TDLS_IMPLICIT_TRIGGER_PKT_THRESHOLD 100
+
+#define TDLS_RX_IDLE_TIMEOUT 5000
+
+#define TDLS_RSSI_TRIGGER_HYSTERESIS 50
+
+/*
+ * Before UpdateTimer expires, we want to timeout discovery response
+ * should not be more than 2000.
+ */
+#define TDLS_DISCOVERY_TIMEOUT_BEFORE_UPDATE 1000
+
+#define TDLS_CTX_MAGIC 0x54444c53 /* "TDLS" */
+
+#define TDLS_MAX_SCAN_SCHEDULE 10
+#define TDLS_MAX_SCAN_REJECT 5
+#define TDLS_DELAY_SCAN_PER_CONNECTION 100
+#define TDLS_MAX_CONNECTED_PEERS_TO_ALLOW_SCAN 1
+
+#define TDLS_IS_CONNECTED(peer) \
+ ((eTDLS_LINK_CONNECTED == (peer)->link_status) || \
+ (eTDLS_LINK_TEARING == (peer)->link_status))
+
+/* 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 */
+#define TDLS_SEC_OFFCHAN_OFFSET_0 0
+#define TDLS_SEC_OFFCHAN_OFFSET_40PLUS 40
+#define TDLS_SEC_OFFCHAN_OFFSET_40MINUS (-40)
+#define TDLS_SEC_OFFCHAN_OFFSET_80 80
+#define TDLS_SEC_OFFCHAN_OFFSET_160 160
+
+#define TDLS_PEER_LIST_SIZE 256
+
+#define EXTTDLS_EVENT_BUF_SIZE (4096)
+
+/**
+ * struct tdls_config_params_t - tdls config params
+ *
+ * @tdls: tdls
+ * @tx_period_t: tx period
+ * @tx_packet_n: tx packets number
+ * @discovery_tries_n: discovery tries
+ * @idle_packet_n: idle packet number
+ * @rssi_trigger_threshold: rssi trigger threshold
+ * @rssi_teardown_threshold: rssi tear down threshold
+ * @rssi_delta: rssi delta
+ */
+typedef struct {
+ uint32_t tdls;
+ uint32_t tx_period_t;
+ uint32_t tx_packet_n;
+ uint32_t discovery_tries_n;
+ uint32_t idle_packet_n;
+ int32_t rssi_trigger_threshold;
+ int32_t rssi_teardown_threshold;
+ int32_t rssi_delta;
+} tdls_config_params_t;
+
+/**
+ * struct tdls_scan_context_t - tdls scan context
+ *
+ * @wiphy: pointer to wiphy structure
+ * @dev: pointer to netdev
+ * @scan_request: scan request
+ * @magic: magic
+ * @attempt: attempt
+ * @reject: reject
+ * @tdls_scan_work: delayed tdls scan work
+ */
+typedef struct {
+ struct wiphy *wiphy;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+ struct net_device *dev;
+#endif
+ struct cfg80211_scan_request *scan_request;
+ int magic;
+ int attempt;
+ int reject;
+ struct delayed_work tdls_scan_work;
+} tdls_scan_context_t;
+
+/**
+ * enum eTDLSSupportMode - tdls support mode
+ *
+ * @eTDLS_SUPPORT_NOT_ENABLED: tdls support not enabled
+ * @eTDLS_SUPPORT_DISABLED: suppress implicit trigger and not
+ * respond to the peer
+ * @eTDLS_SUPPORT_EXPLICIT_TRIGGER_ONLY: suppress implicit trigger,
+ * but respond to the peer
+ * @eTDLS_SUPPORT_ENABLED: implicit trigger
+ */
+typedef enum {
+ eTDLS_SUPPORT_NOT_ENABLED = 0,
+ eTDLS_SUPPORT_DISABLED,
+ eTDLS_SUPPORT_EXPLICIT_TRIGGER_ONLY,
+ eTDLS_SUPPORT_ENABLED,
+} eTDLSSupportMode;
+
+/**
+ * enum tTDLSCapType - tdls capability type
+ *
+ * @eTDLS_CAP_NOT_SUPPORTED: tdls not supported
+ * @eTDLS_CAP_UNKNOWN: unknown capability
+ * @eTDLS_CAP_SUPPORTED: tdls capability supported
+ */
+typedef enum eTDLSCapType {
+ eTDLS_CAP_NOT_SUPPORTED = -1,
+ eTDLS_CAP_UNKNOWN = 0,
+ eTDLS_CAP_SUPPORTED = 1,
+} tTDLSCapType;
+
+/**
+ * enum tTDLSLinkStatus - tdls link status
+ *
+ * @eTDLS_LINK_IDLE: tdls link idle
+ * @eTDLS_LINK_DISCOVERING: tdls link discovering
+ * @eTDLS_LINK_DISCOVERED: tdls link discovered
+ * @eTDLS_LINK_CONNECTING: tdls link connecting
+ * @eTDLS_LINK_CONNECTED: tdls link connected
+ * @eTDLS_LINK_TEARING: tdls link tearing
+ */
+typedef enum eTDLSLinkStatus {
+ eTDLS_LINK_IDLE = 0,
+ eTDLS_LINK_DISCOVERING,
+ eTDLS_LINK_DISCOVERED,
+ eTDLS_LINK_CONNECTING,
+ eTDLS_LINK_CONNECTED,
+ eTDLS_LINK_TEARING,
+} tTDLSLinkStatus;
+
+/**
+ * enum tTDLSLinkReason - tdls link reason
+ *
+ * @eTDLS_LINK_SUCCESS: Success
+ * @eTDLS_LINK_UNSPECIFIED: Unspecified reason
+ * @eTDLS_LINK_NOT_SUPPORTED: Remote side doesn't support TDLS
+ * @eTDLS_LINK_UNSUPPORTED_BAND: Remote side doesn't support this band
+ * @eTDLS_LINK_NOT_BENEFICIAL: Going to AP is better than direct
+ * @eTDLS_LINK_DROPPED_BY_REMOTE: Remote side doesn't want it anymore
+ */
+typedef enum {
+ eTDLS_LINK_SUCCESS,
+ eTDLS_LINK_UNSPECIFIED = -1,
+ eTDLS_LINK_NOT_SUPPORTED = -2,
+ eTDLS_LINK_UNSUPPORTED_BAND = -3,
+ eTDLS_LINK_NOT_BENEFICIAL = -4,
+ eTDLS_LINK_DROPPED_BY_REMOTE = -5
+} tTDLSLinkReason;
+
+/**
+ * struct tdls_req_params_t - tdls request parameters
+ *
+ * @channel: channel hint, in channel number (NOT frequency)
+ * @global_operating_class: operating class to use
+ * @max_latency_ms: max latency that can be tolerated by apps
+ * @min_bandwidth_kbps: bandwidth required by apps, in kilo bits per second
+ */
+typedef struct {
+ int channel;
+ int global_operating_class;
+ int max_latency_ms;
+ int min_bandwidth_kbps;
+} tdls_req_params_t;
+
+/**
+ * enum tdls_state_t - tdls state
+ *
+ * @QCA_WIFI_HAL_TDLS_DISABLED: TDLS is not enabled, or is disabled now
+ * @QCA_WIFI_HAL_TDLS_ENABLED: TDLS is enabled, but not yet tried
+ * @QCA_WIFI_HAL_TDLS_ESTABLISHED: Direct link is established
+ * @QCA_WIFI_HAL_TDLS_ESTABLISHED_OFF_CHANNEL: Direct link established using MCC
+ * @QCA_WIFI_HAL_TDLS_DROPPED: Direct link was established, but is now dropped
+ * @QCA_WIFI_HAL_TDLS_FAILED: Direct link failed
+ */
+typedef enum {
+ QCA_WIFI_HAL_TDLS_DISABLED = 1,
+ QCA_WIFI_HAL_TDLS_ENABLED,
+ QCA_WIFI_HAL_TDLS_ESTABLISHED,
+ QCA_WIFI_HAL_TDLS_ESTABLISHED_OFF_CHANNEL,
+ QCA_WIFI_HAL_TDLS_DROPPED,
+ QCA_WIFI_HAL_TDLS_FAILED
+} tdls_state_t;
+
+typedef int (*cfg80211_exttdls_callback)(const uint8_t *mac,
+ uint32_t state,
+ int32_t reason, void *ctx);
+
+/**
+ * struct tdls_tx_tput_config_t - tdls tx throughput config
+ *
+ * @period: period
+ * @bytes: bytes
+ */
+typedef struct {
+ uint16_t period;
+ uint16_t bytes;
+} tdls_tx_tput_config_t;
+
+/**
+ * struct tdls_discovery_config_t - tdls discovery config
+ *
+ * @period: period
+ * @tries: number of tries
+ */
+typedef struct {
+ uint16_t period;
+ uint16_t tries;
+} tdls_discovery_config_t;
+
+/**
+ * struct tdls_rx_idle_config_t - tdls rx idle config
+ *
+ * @timeout: timeout
+ */
+typedef struct {
+ uint16_t timeout;
+} tdls_rx_idle_config_t;
+
+/**
+ * struct tdls_rssi_config_t - tdls rssi config
+ *
+ * @rssi_thres: rssi_thres
+ */
+typedef struct {
+ uint16_t rssi_thres;
+} tdls_rssi_config_t;
+
+struct _hddTdlsPeer_t;
+
+/**
+ * struct tdlsCtx_t - tdls context
+ *
+ * @peer_list: peer list
+ * @pAdapter: pointer to adapter
+ * @peerDiscoverTimer: peer discovery timer
+ * @peerDiscoveryTimeoutTimer: peer discovery timeout timer
+ * @threshold_config: threshold config
+ * @discovery_peer_cnt: discovery peer count
+ * @discovery_sent_cnt: discovery sent count
+ * @ap_rssi: ap rssi
+ * @curr_candidate: current candidate
+ * @implicit_setup: implicit setup work queue
+ * @magic: magic
+ *
+ */
+typedef struct {
+ struct list_head peer_list[TDLS_PEER_LIST_SIZE];
+ hdd_adapter_t *pAdapter;
+ cdf_mc_timer_t peerDiscoveryTimeoutTimer;
+ tdls_config_params_t threshold_config;
+ int32_t discovery_peer_cnt;
+ uint32_t discovery_sent_cnt;
+ int8_t ap_rssi;
+ struct _hddTdlsPeer_t *curr_candidate;
+ struct work_struct implicit_setup;
+ uint32_t magic;
+} tdlsCtx_t;
+
+/**
+ * struct hddTdlsPeer_t - tdls peer data
+ *
+ * @node: node
+ * @pHddTdlsCtx: pointer to tdls context
+ * @peerMac: peer mac address
+ * @staId: station identifier
+ * @rssi: rssi
+ * @tdls_support: tdls support
+ * @link_status: tdls link status
+ * @signature: signature
+ * @is_responder: is responder
+ * @discovery_processed: discovery processed flag
+ * @discovery_attempt: discovery attempt
+ * @tx_pkt: tx packet
+ * @rx_pkt: rx packet
+ * @uapsdQueues: uapsd queues
+ * @maxSp: max sp
+ * @isBufSta: is buffer sta
+ * @isOffChannelSupported: is offchannel supported flag
+ * @supported_channels_len: supported channels length
+ * @supported_channels: supported channels
+ * @supported_oper_classes_len: supported operation classes length
+ * @supported_oper_classes: supported operation classes
+ * @isForcedPeer: is forced peer
+ * @op_class_for_pref_off_chan: op class for preferred off channel
+ * @pref_off_chan_num: preferred off channel number
+ * @op_class_for_pref_off_chan_is_set: op class for preferred off channel set
+ * @reason: reason
+ * @state_change_notification: state change notification
+ */
+typedef struct _hddTdlsPeer_t {
+ struct list_head node;
+ tdlsCtx_t *pHddTdlsCtx;
+ tSirMacAddr peerMac;
+ uint16_t staId;
+ int8_t rssi;
+ tTDLSCapType tdls_support;
+ tTDLSLinkStatus link_status;
+ uint8_t signature;
+ uint8_t is_responder;
+ uint8_t discovery_processed;
+ uint16_t discovery_attempt;
+ uint16_t tx_pkt;
+ uint16_t rx_pkt;
+ uint8_t uapsdQueues;
+ uint8_t maxSp;
+ uint8_t isBufSta;
+ uint8_t isOffChannelSupported;
+ uint8_t supported_channels_len;
+ uint8_t supported_channels[SIR_MAC_MAX_SUPP_CHANNELS];
+ uint8_t supported_oper_classes_len;
+ uint8_t supported_oper_classes[SIR_MAC_MAX_SUPP_OPER_CLASSES];
+ bool isForcedPeer;
+ uint8_t op_class_for_pref_off_chan;
+ uint8_t pref_off_chan_num;
+ uint8_t op_class_for_pref_off_chan_is_set;
+ tTDLSLinkReason reason;
+ cfg80211_exttdls_callback state_change_notification;
+} hddTdlsPeer_t;
+
+/**
+ * struct tdlsConnInfo_t - tdls connection info
+ *
+ * @sessionId: Session ID
+ * @staId: TDLS peer station id
+ * @peerMac: peer mac address
+ */
+typedef struct {
+ uint8_t sessionId;
+ uint8_t staId;
+ struct cdf_mac_addr peerMac;
+} tdlsConnInfo_t;
+
+/**
+ * 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
+ */
+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;
+} tdlsInfo_t;
+
+int wlan_hdd_tdls_init(hdd_adapter_t *pAdapter);
+
+void wlan_hdd_tdls_exit(hdd_adapter_t *pAdapter);
+
+void wlan_hdd_tdls_extract_da(struct sk_buff *skb, uint8_t *mac);
+
+void wlan_hdd_tdls_extract_sa(struct sk_buff *skb, uint8_t *mac);
+
+int wlan_hdd_tdls_increment_pkt_count(hdd_adapter_t *pAdapter,
+ const uint8_t *mac, uint8_t tx);
+
+int wlan_hdd_tdls_set_sta_id(hdd_adapter_t *pAdapter, const uint8_t *mac,
+ uint8_t staId);
+
+hddTdlsPeer_t *wlan_hdd_tdls_find_peer(hdd_adapter_t *pAdapter,
+ const uint8_t *mac, bool mutexLock);
+
+hddTdlsPeer_t *wlan_hdd_tdls_find_all_peer(hdd_context_t *pHddCtx,
+ const uint8_t *mac);
+
+int wlan_hdd_tdls_get_link_establish_params(hdd_adapter_t *pAdapter,
+ const uint8_t *mac,
+ tCsrTdlsLinkEstablishParams *
+ tdlsLinkEstablishParams);
+hddTdlsPeer_t *wlan_hdd_tdls_get_peer(hdd_adapter_t *pAdapter,
+ const uint8_t *mac);
+
+int wlan_hdd_tdls_set_cap(hdd_adapter_t *pAdapter, const uint8_t *mac,
+ tTDLSCapType cap);
+
+void wlan_hdd_tdls_set_peer_link_status(hddTdlsPeer_t *curr_peer,
+ tTDLSLinkStatus status,
+ tTDLSLinkReason reason);
+void wlan_hdd_tdls_set_link_status(hdd_adapter_t *pAdapter,
+ const uint8_t *mac,
+ tTDLSLinkStatus linkStatus,
+ tTDLSLinkReason reason);
+
+int wlan_hdd_tdls_recv_discovery_resp(hdd_adapter_t *pAdapter,
+ const uint8_t *mac);
+
+int wlan_hdd_tdls_set_peer_caps(hdd_adapter_t *pAdapter,
+ const uint8_t *mac,
+ tCsrStaParams *StaParams,
+ bool isBufSta, bool isOffChannelSupported);
+
+int wlan_hdd_tdls_set_rssi(hdd_adapter_t *pAdapter, const uint8_t *mac,
+ int8_t rxRssi);
+
+int wlan_hdd_tdls_set_responder(hdd_adapter_t *pAdapter, const uint8_t *mac,
+ uint8_t responder);
+
+int wlan_hdd_tdls_set_signature(hdd_adapter_t *pAdapter, const uint8_t *mac,
+ uint8_t uSignature);
+
+int wlan_hdd_tdls_set_params(struct net_device *dev,
+ tdls_config_params_t *config);
+
+int wlan_hdd_tdls_reset_peer(hdd_adapter_t *pAdapter, const uint8_t *mac);
+
+uint16_t wlan_hdd_tdls_connected_peers(hdd_adapter_t *pAdapter);
+
+int wlan_hdd_tdls_get_all_peers(hdd_adapter_t *pAdapter, char *buf,
+ int buflen);
+
+void wlan_hdd_tdls_connection_callback(hdd_adapter_t *pAdapter);
+
+void wlan_hdd_tdls_disconnection_callback(hdd_adapter_t *pAdapter);
+
+void wlan_hdd_tdls_mgmt_completion_callback(hdd_adapter_t *pAdapter,
+ uint32_t statusCode);
+
+void wlan_hdd_tdls_tncrement_peer_count(hdd_adapter_t *pAdapter);
+
+void wlan_hdd_tdls_decrement_peer_count(hdd_adapter_t *pAdapter);
+
+hddTdlsPeer_t *wlan_hdd_tdls_is_progress(hdd_context_t *pHddCtx,
+ const uint8_t *mac, uint8_t skip_self);
+
+int wlan_hdd_tdls_copy_scan_context(hdd_context_t *pHddCtx,
+ struct wiphy *wiphy,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+ struct net_device *dev,
+#endif
+ struct cfg80211_scan_request *request);
+
+int wlan_hdd_tdls_scan_callback(hdd_adapter_t *pAdapter, struct wiphy *wiphy,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+ struct net_device *dev,
+#endif
+ struct cfg80211_scan_request *request);
+
+void wlan_hdd_tdls_scan_done_callback(hdd_adapter_t *pAdapter);
+
+void wlan_hdd_tdls_timer_restart(hdd_adapter_t *pAdapter,
+ cdf_mc_timer_t *timer,
+ uint32_t expirationTime);
+void wlan_hdd_tdls_indicate_teardown(hdd_adapter_t *pAdapter,
+ hddTdlsPeer_t *curr_peer,
+ uint16_t reason);
+
+void wlan_hdd_tdls_pre_setup_init_work(tdlsCtx_t *pHddTdlsCtx,
+ hddTdlsPeer_t *curr_candidate);
+
+int wlan_hdd_tdls_set_extctrl_param(hdd_adapter_t *pAdapter,
+ const uint8_t *mac,
+ uint32_t chan,
+ uint32_t max_latency,
+ uint32_t op_class, uint32_t min_bandwidth);
+int wlan_hdd_tdls_set_force_peer(hdd_adapter_t *pAdapter, const uint8_t *mac,
+ bool forcePeer);
+
+int wlan_hdd_tdls_extctrl_deconfig_peer(hdd_adapter_t *pAdapter,
+ const uint8_t *peer);
+int wlan_hdd_tdls_extctrl_config_peer(hdd_adapter_t *pAdapter,
+ 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_tdls_get_status(hdd_adapter_t *pAdapter,
+ const uint8_t *mac, int32_t *state,
+ int32_t *reason);
+void wlan_hdd_tdls_get_wifi_hal_state(hddTdlsPeer_t *curr_peer,
+ int32_t *state, int32_t *reason);
+int wlan_hdd_set_callback(hddTdlsPeer_t *curr_peer,
+ cfg80211_exttdls_callback callback);
+void wlan_hdd_update_tdls_info(hdd_adapter_t *adapter, bool tdls_prohibited,
+ bool tdls_chan_swit_prohibited);
+
+int wlan_hdd_tdls_add_station(struct wiphy *wiphy,
+ struct net_device *dev, const uint8_t *mac,
+ bool update, tCsrStaParams *StaParams);
+
+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
+
+void hdd_tdls_notify_mode_change(hdd_adapter_t *adapter,
+ hdd_context_t *hddctx);
+void wlan_hdd_tdls_disable_offchan_and_teardown_links(hdd_context_t *hddctx);
+
+hddTdlsPeer_t *wlan_hdd_tdls_find_first_connected_peer(hdd_adapter_t *adapter);
+int hdd_set_tdls_offchannel(hdd_context_t *hdd_ctx, int offchannel);
+int hdd_set_tdls_secoffchanneloffset(hdd_context_t *hdd_ctx, int offchanoffset);
+int hdd_set_tdls_offchannelmode(hdd_adapter_t *adapter, int offchanmode);
+int hdd_set_tdls_scan_type(hdd_context_t *hdd_ctx, int val);
+
+#else
+static inline void hdd_tdls_notify_mode_change(hdd_adapter_t *adapter,
+ hdd_context_t *hddctx)
+{
+}
+static inline void
+wlan_hdd_tdls_disable_offchan_and_teardown_links(hdd_context_t *hddctx)
+{
+}
+static inline void wlan_hdd_tdls_exit(hdd_adapter_t *adapter)
+{
+}
+#endif /* End of FEATURE_WLAN_TDLS */
+
+#endif /* __HDD_TDLS_H */