| /* |
| * Copyright (c) 2012-2016 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 |
| |
| /* |
| * 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 TDLS_CT_MAC_AGE_OUT_TIME (30*60*1000) /* Age out time is 30 mins */ |
| |
| #define EXTTDLS_EVENT_BUF_SIZE (4096) |
| |
| #define TDLS_CT_MAC_MAX_TABLE_SIZE 8 |
| |
| /** |
| * 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_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 |
| */ |
| typedef struct { |
| 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; |
| } 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; |
| 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 |
| * @eTDLS_SUPPORT_EXTERNAL_CONTROL: External control means implicit |
| * trigger but only to a peer mac configured by user space. |
| */ |
| typedef enum { |
| eTDLS_SUPPORT_NOT_ENABLED = 0, |
| eTDLS_SUPPORT_DISABLED, |
| eTDLS_SUPPORT_EXPLICIT_TRIGGER_ONLY, |
| eTDLS_SUPPORT_ENABLED, |
| eTDLS_SUPPORT_EXTERNAL_CONTROL, |
| } eTDLSSupportMode; |
| |
| /** |
| * enum tdls_spatial_streams - TDLS spatial streams |
| * @TDLS_NSS_1x1_MODE: TDLS tx/rx spatial streams = 1 |
| * @TDLS_NSS_2x2_MODE: TDLS tx/rx spatial streams = 2 |
| */ |
| enum tdls_spatial_streams { |
| TDLS_NSS_1x1_MODE = 0, |
| TDLS_NSS_2x2_MODE = 0xff, |
| }; |
| |
| /** |
| * enum tdls_nss_transition_type - TDLS NSS transition states |
| * @TDLS_NSS_TRANSITION_UNKNOWN: default state |
| * @TDLS_NSS_TRANSITION_2x2_to_1x1: transition from 2x2 to 1x1 stream |
| * @TDLS_NSS_TRANSITION_1x1_to_2x2: transition from 1x1 to 2x2 stream |
| */ |
| enum tdls_nss_transition_type { |
| TDLS_NSS_TRANSITION_UNKNOWN = 0, |
| TDLS_NSS_TRANSITION_2x2_to_1x1, |
| TDLS_NSS_TRANSITION_1x1_to_2x2, |
| }; |
| |
| /** |
| * 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 tdls_teardown_reason - Reason for TDLS teardown |
| * @eTDLS_TEARDOWN_EXT_CTRL: Reason ext ctrl. |
| * @eTDLS_TEARDOWN_CONCURRENCY: Reason concurrency. |
| * @eTDLS_TEARDOWN_RSSI_THRESHOLD: Reason rssi threshold. |
| * @eTDLS_TEARDOWN_TXRX_THRESHOLD: Reason txrx threshold. |
| * @eTDLS_TEARDOWN_BTCOEX: Reason BTCOEX. |
| * @eTDLS_TEARDOWN_SCAN: Reason scan. |
| * @eTDLS_TEARDOWN_BSS_DISCONNECT: Reason bss disconnected. |
| * @eTDLS_TEARDOWN_ANTENNA_SWITCH: Disconnected due to antenna switch |
| * |
| * Reason to indicate in diag event of tdls teardown. |
| */ |
| enum tdls_teardown_reason { |
| eTDLS_TEARDOWN_EXT_CTRL, |
| eTDLS_TEARDOWN_CONCURRENCY, |
| eTDLS_TEARDOWN_RSSI_THRESHOLD, |
| eTDLS_TEARDOWN_TXRX_THRESHOLD, |
| eTDLS_TEARDOWN_BTCOEX, |
| eTDLS_TEARDOWN_SCAN, |
| eTDLS_TEARDOWN_BSS_DISCONNECT, |
| eTDLS_TEARDOWN_ANTENNA_SWITCH, |
| }; |
| |
| /** |
| * 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 opclass, |
| uint32_t channel, |
| 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 tdls_ct_mac_table - connection tracker peer mac address table |
| * @mac_address: peer mac address |
| * @tx_packet_cnt: number of tx pkts |
| * @rx_packet_cnt: number of rx pkts |
| * @peer_timestamp_ms: time stamp of latest peer traffic |
| */ |
| struct tdls_ct_mac_table { |
| struct qdf_mac_addr mac_address; |
| uint32_t tx_packet_cnt; |
| uint32_t rx_packet_cnt; |
| uint32_t peer_timestamp_ms; |
| }; |
| |
| /** |
| * struct tdls_set_state_db - set state command data base |
| * @set_state_cnt: tdls set state count |
| * @vdev_id: vdev id of last set state command |
| */ |
| struct tdls_set_state_info { |
| uint8_t set_state_cnt; |
| uint8_t vdev_id; |
| }; |
| |
| /** |
| * struct tdlsCtx_t - tdls context |
| * |
| * @peer_list: peer list |
| * @pAdapter: pointer to adapter |
| * @peer_update_timer: connection tracker timer |
| * @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 |
| * @ct_peer_mac_table: linear mac address table for counting the packets |
| * @valid_mac_entries: number of valid mac entry in @ct_peer_mac_table |
| * @magic: magic |
| * |
| */ |
| typedef struct { |
| struct list_head peer_list[TDLS_PEER_LIST_SIZE]; |
| hdd_adapter_t *pAdapter; |
| qdf_mc_timer_t peer_update_timer; |
| qdf_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 tdls_ct_mac_table ct_peer_mac_table[TDLS_CT_MAC_MAX_TABLE_SIZE]; |
| uint8_t valid_mac_entries; |
| 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 |
| * @peer_idle_timer: time to check idle traffic in tdls peers |
| * @is_peer_idle_timer_initialised: Flag to check idle timer init |
| * @spatial_streams: Number of TX/RX spatial streams for TDLS |
| * @reason: reason |
| * @state_change_notification: state change notification |
| * @qos: QOS capability of TDLS link |
| */ |
| 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[CDS_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; |
| qdf_mc_timer_t peer_idle_timer; |
| bool is_peer_idle_timer_initialised; |
| uint8_t spatial_streams; |
| tTDLSLinkReason reason; |
| cfg80211_exttdls_callback state_change_notification; |
| uint8_t qos; |
| } 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 qdf_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 |
| * @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_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, |
| bool need_mutex_lock); |
| |
| 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, |
| bool lock_needed); |
| 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, |
| bool is_qos_wmm_sta); |
| |
| 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_increment_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, |
| bool need_lock); |
| |
| int wlan_hdd_tdls_copy_scan_context(hdd_context_t *pHddCtx, |
| struct wiphy *wiphy, |
| struct cfg80211_scan_request *request); |
| |
| int wlan_hdd_tdls_scan_callback(hdd_adapter_t *pAdapter, struct wiphy *wiphy, |
| 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, |
| qdf_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_implicit_send_discovery_request(tdlsCtx_t *hdd_tdls_ctx); |
| |
| 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_update_peer_mac(hdd_adapter_t *adapter, |
| const uint8_t *mac, |
| uint32_t peer_state); |
| |
| 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, uint32_t *opclass, |
| uint32_t *channel, uint32_t *state, |
| int32_t *reason); |
| void wlan_hdd_tdls_get_wifi_hal_state(hddTdlsPeer_t *curr_peer, |
| uint32_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); |
| void wlan_hdd_tdls_update_tx_pkt_cnt(hdd_adapter_t *adapter, |
| struct sk_buff *skb); |
| void wlan_hdd_tdls_update_rx_pkt_cnt(hdd_adapter_t *adapter, |
| struct sk_buff *skb); |
| int hdd_set_tdls_scan_type(hdd_context_t *hdd_ctx, int val); |
| void hdd_tdls_context_init(hdd_context_t *hdd_ctx); |
| void hdd_tdls_context_destroy(hdd_context_t *hdd_ctx); |
| int wlan_hdd_tdls_antenna_switch(hdd_context_t *hdd_ctx, |
| hdd_adapter_t *adapter, |
| uint32_t mode); |
| /** |
| * wlan_hdd_tdls_notify_connect() - Update tdls state for every |
| * connect event. |
| * @adapter: hdd adapter |
| * @csr_roam_info: csr information |
| * |
| * After every connect event in the system, check whether TDLS |
| * can be enabled in the system. If TDLS can be enabled, update the |
| * TDLS state as needed. |
| * |
| * Return: None |
| */ |
| void wlan_hdd_tdls_notify_connect(hdd_adapter_t *adapter, |
| tCsrRoamInfo *csr_roam_info); |
| |
| /** |
| * wlan_hdd_tdls_notify_disconnect() - Update tdls state for every |
| * disconnect event. |
| * @adapter: hdd adapter |
| * |
| * After every disconnect event in the system, check whether TDLS |
| * can be disabled/enabled in the system and update the |
| * TDLS state as needed. |
| * |
| * Return: None |
| */ |
| void wlan_hdd_tdls_notify_disconnect(hdd_adapter_t *adapter); |
| |
| /** |
| * 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); |
| |
| #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) |
| { |
| } |
| static inline void wlan_hdd_tdls_update_tx_pkt_cnt(hdd_adapter_t *adapter, |
| struct sk_buff *skb) |
| { |
| } |
| static inline void wlan_hdd_tdls_update_rx_pkt_cnt(hdd_adapter_t *adapter, |
| struct sk_buff *skb) |
| { |
| } |
| static inline void hdd_tdls_context_init(hdd_context_t *hdd_ctx) { } |
| static inline void hdd_tdls_context_destroy(hdd_context_t *hdd_ctx) { } |
| |
| static inline int wlan_hdd_tdls_antenna_switch(hdd_context_t *hdd_ctx, |
| hdd_adapter_t *adapter, |
| uint32_t mode) |
| { |
| return 0; |
| } |
| static inline void wlan_hdd_update_tdls_info(hdd_adapter_t *adapter, |
| bool tdls_prohibited, |
| bool tdls_chan_swit_prohibited) |
| { |
| } |
| static inline void wlan_hdd_tdls_notify_connect(hdd_adapter_t *adapter, |
| tCsrRoamInfo *csr_roam_info) |
| { |
| } |
| static inline void wlan_hdd_tdls_notify_disconnect(hdd_adapter_t *adapter) |
| { |
| } |
| |
| static inline int wlan_hdd_cfg80211_configure_tdls_mode(struct wiphy *wiphy, |
| struct wireless_dev *wdev, |
| const void *data, |
| int data_len) |
| { |
| return 0; |
| } |
| |
| #endif /* End of FEATURE_WLAN_TDLS */ |
| |
| #ifdef FEATURE_WLAN_DIAG_SUPPORT |
| void hdd_send_wlan_tdls_teardown_event(uint32_t reason, |
| uint8_t *peer_mac); |
| void hdd_wlan_tdls_enable_link_event(const uint8_t *peer_mac, |
| uint8_t is_off_chan_supported, |
| uint8_t is_off_chan_configured, |
| uint8_t is_off_chan_established); |
| void hdd_wlan_block_scan_by_tdls_event(void); |
| #else |
| static inline |
| void hdd_send_wlan_tdls_teardown_event(uint32_t reason, |
| uint8_t *peer_mac) {} |
| static inline |
| void hdd_wlan_tdls_enable_link_event(const uint8_t *peer_mac, |
| uint8_t is_off_chan_supported, |
| uint8_t is_off_chan_configured, |
| uint8_t is_off_chan_established) {} |
| static inline void hdd_wlan_block_scan_by_tdls_event(void) {} |
| #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
| |
| #endif /* __HDD_TDLS_H */ |