| /* |
| * Copyright (c) 2012-2018 The Linux Foundation. All rights reserved. |
| * |
| * 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. |
| */ |
| |
| /** |
| * DOC: wlan_hdd_cfg80211.h |
| * |
| * WLAN host device driver cfg80211 functions declaration |
| */ |
| |
| #if !defined(HDD_CFG80211_H__) |
| #define HDD_CFG80211_H__ |
| |
| #include <wlan_cfg80211_scan.h> |
| #include <wlan_cfg80211.h> |
| #include <wlan_cfg80211_tdls.h> |
| #include <qca_vendor.h> |
| |
| struct hdd_context; |
| |
| /* value for initial part of frames and number of bytes to be compared */ |
| #define GAS_INITIAL_REQ "\x04\x0a" |
| #define GAS_INITIAL_REQ_SIZE 2 |
| |
| #define GAS_INITIAL_RSP "\x04\x0b" |
| #define GAS_INITIAL_RSP_SIZE 2 |
| |
| #define GAS_COMEBACK_REQ "\x04\x0c" |
| #define GAS_COMEBACK_REQ_SIZE 2 |
| |
| #define GAS_COMEBACK_RSP "\x04\x0d" |
| #define GAS_COMEBACK_RSP_SIZE 2 |
| |
| #define P2P_PUBLIC_ACTION_FRAME "\x04\x09\x50\x6f\x9a\x09" |
| #define P2P_PUBLIC_ACTION_FRAME_SIZE 6 |
| |
| #define P2P_ACTION_FRAME "\x7f\x50\x6f\x9a\x09" |
| #define P2P_ACTION_FRAME_SIZE 5 |
| |
| #define SA_QUERY_FRAME_REQ "\x08\x00" |
| #define SA_QUERY_FRAME_REQ_SIZE 2 |
| |
| #define SA_QUERY_FRAME_RSP "\x08\x01" |
| #define SA_QUERY_FRAME_RSP_SIZE 2 |
| |
| #define HDD_P2P_WILDCARD_SSID "DIRECT-" |
| #define HDD_P2P_WILDCARD_SSID_LEN 7 |
| |
| #define WNM_BSS_ACTION_FRAME "\x0a\x07" |
| #define WNM_BSS_ACTION_FRAME_SIZE 2 |
| |
| #define WNM_NOTIFICATION_FRAME "\x0a\x1a" |
| #define WNM_NOTIFICATION_FRAME_SIZE 2 |
| |
| #define WPA_OUI_TYPE "\x00\x50\xf2\x01" |
| #define BLACKLIST_OUI_TYPE "\x00\x50\x00\x00" |
| #define WHITELIST_OUI_TYPE "\x00\x50\x00\x01" |
| #define WPA_OUI_TYPE_SIZE 4 |
| #define WMM_OUI_TYPE "\x00\x50\xf2\x02\x01" |
| #define WMM_OUI_TYPE_SIZE 5 |
| |
| #define VENDOR1_AP_OUI_TYPE "\x00\xE0\x4C" |
| #define VENDOR1_AP_OUI_TYPE_SIZE 3 |
| |
| #define WLAN_BSS_MEMBERSHIP_SELECTOR_VHT_PHY 126 |
| #define WLAN_BSS_MEMBERSHIP_SELECTOR_HT_PHY 127 |
| #define BASIC_RATE_MASK 0x80 |
| #define RATE_MASK 0x7f |
| |
| #ifndef NL80211_AUTHTYPE_FILS_SK |
| #define NL80211_AUTHTYPE_FILS_SK 5 |
| #endif |
| #ifndef NL80211_AUTHTYPE_FILS_SK_PFS |
| #define NL80211_AUTHTYPE_FILS_SK_PFS 6 |
| #endif |
| #ifndef NL80211_AUTHTYPE_FILS_PK |
| #define NL80211_AUTHTYPE_FILS_PK 7 |
| #endif |
| #ifndef WLAN_AKM_SUITE_FILS_SHA256 |
| #define WLAN_AKM_SUITE_FILS_SHA256 0x000FAC0E |
| #endif |
| #ifndef WLAN_AKM_SUITE_FILS_SHA384 |
| #define WLAN_AKM_SUITE_FILS_SHA384 0x000FAC0F |
| #endif |
| #ifndef WLAN_AKM_SUITE_FT_FILS_SHA256 |
| #define WLAN_AKM_SUITE_FT_FILS_SHA256 0x000FAC10 |
| #endif |
| #ifndef WLAN_AKM_SUITE_FT_FILS_SHA384 |
| #define WLAN_AKM_SUITE_FT_FILS_SHA384 0x000FAC11 |
| #endif |
| #ifndef WLAN_AKM_SUITE_DPP_RSN |
| #define WLAN_AKM_SUITE_DPP_RSN 0x506f9a02 |
| #endif |
| |
| #define WLAN_AKM_SUITE_OWE 0x000FAC12 |
| #define WLAN_AKM_SUITE_EAP_SHA256 0x000FAC0B |
| #define WLAN_AKM_SUITE_EAP_SHA384 0x000FAC0C |
| |
| |
| #ifndef WLAN_AKM_SUITE_SAE |
| #define WLAN_AKM_SUITE_SAE 0x000FAC08 |
| #endif |
| |
| #ifdef FEATURE_WLAN_TDLS |
| #define WLAN_IS_TDLS_SETUP_ACTION(action) \ |
| ((SIR_MAC_TDLS_SETUP_REQ <= action) && \ |
| (SIR_MAC_TDLS_SETUP_CNF >= action)) |
| #if !defined(TDLS_MGMT_VERSION2) |
| #define TDLS_MGMT_VERSION2 0 |
| #endif |
| |
| #endif |
| |
| #define MAX_CHANNEL (NUM_24GHZ_CHANNELS + NUM_5GHZ_CHANNELS) |
| #define MAX_SCAN_SSID 10 |
| |
| #define IS_CHANNEL_VALID(channel) ((channel >= 0 && channel < 15) \ |
| || (channel >= 36 && channel <= 184)) |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0)) \ |
| || defined(BACKPORTED_CHANNEL_SWITCH_PRESENT) |
| #define CHANNEL_SWITCH_SUPPORTED |
| #endif |
| |
| #if defined(CFG80211_DEL_STA_V2) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) || defined(WITH_BACKPORTS) |
| #define USE_CFG80211_DEL_STA_V2 |
| #endif |
| |
| #define OL_TXRX_INVALID_TDLS_PEER_ID 0xff |
| |
| /** |
| * enum eDFS_CAC_STATUS: CAC status |
| * |
| * @DFS_CAC_NEVER_DONE: CAC never done |
| * @DFS_CAC_IN_PROGRESS: CAC is in progress |
| * @DFS_CAC_IN_PROGRESS: CAC already done |
| */ |
| typedef enum { |
| DFS_CAC_NEVER_DONE, |
| DFS_CAC_IN_PROGRESS, |
| DFS_CAC_ALREADY_DONE, |
| } eDFS_CAC_STATUS; |
| |
| #define MAX_REQUEST_ID 0xFFFFFFFF |
| |
| /* Feature defines */ |
| #define WIFI_FEATURE_INFRA 0x0001 /* Basic infrastructure mode */ |
| #define WIFI_FEATURE_INFRA_5G 0x0002 /* Support for 5 GHz Band */ |
| #define WIFI_FEATURE_HOTSPOT 0x0004 /* Support for GAS/ANQP */ |
| #define WIFI_FEATURE_P2P 0x0008 /* Wifi-Direct */ |
| #define WIFI_FEATURE_SOFT_AP 0x0010 /* Soft AP */ |
| #define WIFI_FEATURE_EXTSCAN 0x0020 /* Extended Scan APIs */ |
| #define WIFI_FEATURE_NAN 0x0040 /* Neighbor Awareness |
| * Networking |
| */ |
| #define WIFI_FEATURE_D2D_RTT 0x0080 /* Device-to-device RTT */ |
| #define WIFI_FEATURE_D2AP_RTT 0x0100 /* Device-to-AP RTT */ |
| #define WIFI_FEATURE_BATCH_SCAN 0x0200 /* Batched Scan (legacy) */ |
| #define WIFI_FEATURE_PNO 0x0400 /* Preferred network offload */ |
| #define WIFI_FEATURE_ADDITIONAL_STA 0x0800 /* Support for two STAs */ |
| #define WIFI_FEATURE_TDLS 0x1000 /* Tunnel directed link |
| * setup |
| */ |
| #define WIFI_FEATURE_TDLS_OFFCHANNEL 0x2000 /* Support for TDLS off |
| * channel |
| */ |
| #define WIFI_FEATURE_EPR 0x4000 /* Enhanced power reporting */ |
| #define WIFI_FEATURE_AP_STA 0x8000 /* Support for AP STA |
| * Concurrency |
| */ |
| #define WIFI_FEATURE_LINK_LAYER_STATS 0x10000 /* Link layer stats */ |
| #define WIFI_FEATURE_LOGGER 0x20000 /* WiFi Logger */ |
| #define WIFI_FEATURE_HAL_EPNO 0x40000 /* WiFi PNO enhanced */ |
| #define WIFI_FEATURE_RSSI_MONITOR 0x80000 /* RSSI Monitor */ |
| #define WIFI_FEATURE_MKEEP_ALIVE 0x100000 /* WiFi mkeep_alive */ |
| #define WIFI_FEATURE_CONFIG_NDO 0x200000 /* ND offload configure */ |
| #define WIFI_FEATURE_TX_TRANSMIT_POWER 0x400000 /* Tx transmit power levels */ |
| #define WIFI_FEATURE_CONTROL_ROAMING 0x800000 /* Enable/Disable roaming */ |
| #define WIFI_FEATURE_IE_WHITELIST 0x1000000 /* Support Probe IE white listing */ |
| #define WIFI_FEATURE_SCAN_RAND 0x2000000 /* Support MAC & Probe Sequence Number randomization */ |
| |
| /* Support Tx Power Limit setting */ |
| #define WIFI_FEATURE_SET_TX_POWER_LIMIT 0x4000000 |
| |
| /* Add more features here */ |
| #define WIFI_TDLS_SUPPORT BIT(0) |
| #define WIFI_TDLS_EXTERNAL_CONTROL_SUPPORT BIT(1) |
| #define WIIF_TDLS_OFFCHANNEL_SUPPORT BIT(2) |
| |
| #define CFG_NON_AGG_RETRY_MAX (31) |
| #define CFG_AGG_RETRY_MAX (31) |
| #define CFG_MGMT_RETRY_MAX (31) |
| #define CFG_CTRL_RETRY_MAX (31) |
| #define CFG_PROPAGATION_DELAY_MAX (63) |
| #define CFG_PROPAGATION_DELAY_BASE (64) |
| #define CFG_AGG_RETRY_MIN (5) |
| |
| struct cfg80211_bss * |
| wlan_hdd_cfg80211_update_bss_db(struct hdd_adapter *adapter, |
| struct csr_roam_info *roam_info); |
| |
| #define CONNECTIVITY_CHECK_SET_ARP \ |
| QCA_WLAN_VENDOR_CONNECTIVITY_CHECK_SET_ARP |
| #define CONNECTIVITY_CHECK_SET_DNS \ |
| QCA_WLAN_VENDOR_CONNECTIVITY_CHECK_SET_DNS |
| #define CONNECTIVITY_CHECK_SET_TCP_HANDSHAKE \ |
| QCA_WLAN_VENDOR_CONNECTIVITY_CHECK_SET_TCP_HANDSHAKE |
| #define CONNECTIVITY_CHECK_SET_ICMPV4 \ |
| QCA_WLAN_VENDOR_CONNECTIVITY_CHECK_SET_ICMPV4 |
| #define CONNECTIVITY_CHECK_SET_ICMPV6 \ |
| QCA_WLAN_VENDOR_CONNECTIVITY_CHECK_SET_ICMPV6 |
| #define CONNECTIVITY_CHECK_SET_TCP_SYN \ |
| QCA_WLAN_VENDOR_CONNECTIVITY_CHECK_SET_TCP_SYN |
| #define CONNECTIVITY_CHECK_SET_TCP_SYN_ACK \ |
| QCA_WLAN_VENDOR_CONNECTIVITY_CHECK_SET_TCP_SYN_ACK |
| #define CONNECTIVITY_CHECK_SET_TCP_ACK \ |
| QCA_WLAN_VENDOR_CONNECTIVITY_CHECK_SET_TCP_ACK |
| |
| |
| int wlan_hdd_cfg80211_pmksa_candidate_notify(struct hdd_adapter *adapter, |
| struct csr_roam_info *roam_info, |
| int index, bool preauth); |
| |
| #ifdef FEATURE_WLAN_LFR_METRICS |
| QDF_STATUS |
| wlan_hdd_cfg80211_roam_metrics_preauth(struct hdd_adapter *adapter, |
| struct csr_roam_info *roam_info); |
| |
| QDF_STATUS |
| wlan_hdd_cfg80211_roam_metrics_preauth_status(struct hdd_adapter *adapter, |
| struct csr_roam_info *roam_info, |
| bool preauth_status); |
| |
| QDF_STATUS |
| wlan_hdd_cfg80211_roam_metrics_handover(struct hdd_adapter *adapter, |
| struct csr_roam_info *roam_info); |
| #endif |
| |
| struct hdd_context *hdd_cfg80211_wiphy_alloc(int priv_size); |
| |
| int wlan_hdd_cfg80211_tdls_scan(struct wiphy *wiphy, |
| struct cfg80211_scan_request *request, |
| uint8_t source); |
| |
| int wlan_hdd_cfg80211_scan(struct wiphy *wiphy, |
| struct cfg80211_scan_request *request); |
| |
| int wlan_hdd_cfg80211_init(struct device *dev, |
| struct wiphy *wiphy, struct hdd_config *pCfg); |
| |
| void wlan_hdd_cfg80211_deinit(struct wiphy *wiphy); |
| |
| void wlan_hdd_update_wiphy(struct hdd_context *hdd_ctx); |
| |
| void wlan_hdd_update_11n_mode(struct hdd_config *cfg); |
| |
| int wlan_hdd_cfg80211_register(struct wiphy *wiphy); |
| |
| /** |
| * wlan_hdd_cfg80211_register_frames() - register frame types and callbacks |
| * with the PE. |
| * @adapter: pointer to adapter |
| * |
| * This function is used by HDD to register frame types which are interested |
| * by supplicant, callbacks for rx frame indication and ack. |
| * |
| * Return: 0 on success and non zero value on failure |
| */ |
| int wlan_hdd_cfg80211_register_frames(struct hdd_adapter *adapter); |
| |
| void wlan_hdd_cfg80211_deregister_frames(struct hdd_adapter *adapter); |
| |
| void hdd_reg_notifier(struct wiphy *wiphy, |
| struct regulatory_request *request); |
| |
| extern void hdd_conn_set_connection_state(struct hdd_adapter *adapter, |
| eConnectionState connState); |
| QDF_STATUS wlan_hdd_validate_operation_channel(struct hdd_adapter *adapter, |
| int channel); |
| #ifdef FEATURE_WLAN_TDLS |
| int wlan_hdd_cfg80211_send_tdls_discover_req(struct wiphy *wiphy, |
| struct net_device *dev, u8 *peer); |
| #endif |
| |
| void hdd_select_cbmode(struct hdd_adapter *adapter, uint8_t operationChannel, |
| struct ch_params *ch_params); |
| |
| /** |
| * wlan_hdd_is_ap_supports_immediate_power_save() - to find certain vendor APs |
| * which do not support immediate power-save. |
| * @ies: beacon IE of the AP which STA is connecting/connected to |
| * @length: beacon IE length only |
| * |
| * This API takes the IE of connected/connecting AP and determines that |
| * whether it has specific vendor OUI. If it finds then it will return false to |
| * notify that AP doesn't support immediate power-save. |
| * |
| * Return: true or false based on findings |
| */ |
| bool wlan_hdd_is_ap_supports_immediate_power_save(uint8_t *ies, int length); |
| void wlan_hdd_del_station(struct hdd_adapter *adapter); |
| |
| #if defined(USE_CFG80211_DEL_STA_V2) |
| int wlan_hdd_cfg80211_del_station(struct wiphy *wiphy, |
| struct net_device *dev, |
| struct station_del_parameters *param); |
| #else |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) |
| int wlan_hdd_cfg80211_del_station(struct wiphy *wiphy, |
| struct net_device *dev, |
| const uint8_t *mac); |
| #else |
| int wlan_hdd_cfg80211_del_station(struct wiphy *wiphy, |
| struct net_device *dev, |
| uint8_t *mac); |
| #endif |
| #endif /* USE_CFG80211_DEL_STA_V2 */ |
| |
| int wlan_hdd_send_avoid_freq_event(struct hdd_context *hdd_ctx, |
| struct ch_avoid_ind_type *avoid_freq_list); |
| |
| /** |
| * wlan_hdd_send_hang_reason_event() - Send hang reason to the userspace |
| * @hdd_ctx: Pointer to hdd context |
| * @reason: cds recovery reason |
| * |
| * Return: 0 on success or failure reason |
| */ |
| int wlan_hdd_send_hang_reason_event(struct hdd_context *hdd_ctx, |
| uint32_t reason); |
| |
| int wlan_hdd_send_avoid_freq_for_dnbs(struct hdd_context *hdd_ctx, |
| uint8_t op_chan); |
| |
| #ifdef FEATURE_WLAN_EXTSCAN |
| void wlan_hdd_cfg80211_extscan_callback(hdd_handle_t hdd_handle, |
| const uint16_t evType, void *pMsg); |
| #else |
| static inline |
| void wlan_hdd_cfg80211_extscan_callback(hdd_handle_t hdd_handle, |
| const uint16_t evType, void *pMsg) |
| { |
| } |
| #endif /* FEATURE_WLAN_EXTSCAN */ |
| /** |
| * wlan_hdd_rso_cmd_status_cb() - HDD callback to read RSO command status |
| * @hdd_handle: opaque handle for the hdd context |
| * @rso_status: rso command status |
| * |
| * This callback function is invoked by firmware to update |
| * the RSO(ROAM SCAN OFFLOAD) command status. |
| * |
| * Return: None |
| */ |
| void wlan_hdd_rso_cmd_status_cb(hdd_handle_t hdd_handle, |
| struct rso_cmd_status *rso_status); |
| |
| struct cfg80211_bss * |
| wlan_hdd_cfg80211_update_bss_list(struct hdd_adapter *adapter, |
| tSirMacAddr bssid); |
| |
| void wlan_hdd_cfg80211_acs_ch_select_evt(struct hdd_adapter *adapter); |
| |
| #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| int wlan_hdd_send_roam_auth_event(struct hdd_adapter *adapter, uint8_t *bssid, |
| uint8_t *req_rsn_ie, uint32_t req_rsn_length, uint8_t |
| *rsp_rsn_ie, uint32_t rsp_rsn_length, struct csr_roam_info |
| *roam_info_ptr); |
| #else |
| static inline int wlan_hdd_send_roam_auth_event(struct hdd_adapter *adapter, |
| uint8_t *bssid, uint8_t *req_rsn_ie, uint32_t req_rsn_length, |
| uint8_t *rsp_rsn_ie, uint32_t rsp_rsn_length, |
| struct csr_roam_info *roam_info_ptr) |
| { |
| return 0; |
| } |
| #endif |
| |
| int wlan_hdd_cfg80211_update_apies(struct hdd_adapter *adapter); |
| int wlan_hdd_request_pre_cac(uint8_t channel); |
| int wlan_hdd_sap_cfg_dfs_override(struct hdd_adapter *adapter); |
| |
| enum policy_mgr_con_mode wlan_hdd_convert_nl_iftype_to_hdd_type( |
| enum nl80211_iftype type); |
| |
| int wlan_hdd_enable_dfs_chan_scan(struct hdd_context *hdd_ctx, |
| bool enable_dfs_channels); |
| |
| int wlan_hdd_cfg80211_update_band(struct hdd_context *hdd_ctx, |
| struct wiphy *wiphy, |
| enum band_info eBand); |
| |
| /** |
| * wlan_hdd_try_disconnect() - try disconnnect from previous connection |
| * @adapter: Pointer to adapter |
| * |
| * This function is used to disconnect from previous connection |
| * |
| * Return: 0 for success, non-zero for failure |
| */ |
| int wlan_hdd_try_disconnect(struct hdd_adapter *adapter); |
| |
| #if defined(CFG80211_DISCONNECTED_V2) || \ |
| (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)) |
| static inline void wlan_hdd_cfg80211_indicate_disconnect(struct net_device *dev, |
| bool locally_generated, |
| int reason) |
| { |
| cfg80211_disconnected(dev, reason, NULL, 0, |
| locally_generated, GFP_KERNEL); |
| } |
| #else |
| static inline void wlan_hdd_cfg80211_indicate_disconnect(struct net_device *dev, |
| bool locally_generated, |
| int reason) |
| { |
| cfg80211_disconnected(dev, reason, NULL, 0, |
| GFP_KERNEL); |
| } |
| #endif |
| |
| /** |
| * wlan_hdd_inform_bss_frame() - inform bss details to NL80211 |
| * @adapter: Pointer to adapter |
| * @bss_desc: Pointer to bss descriptor |
| * |
| * This function is used to inform the BSS details to nl80211 interface. |
| * |
| * Return: struct cfg80211_bss pointer |
| */ |
| struct cfg80211_bss * |
| wlan_hdd_inform_bss_frame(struct hdd_adapter *adapter, |
| struct bss_description *bss_desc); |
| |
| /** |
| * wlan_hdd_change_hw_mode_for_given_chnl() - change HW mode for given channel |
| * @adapter: pointer to adapter |
| * @channel: given channel number |
| * @reason: reason for HW mode change is needed |
| * |
| * This API decides and sets hardware mode to DBS based on given channel. |
| * For example, some of the platforms require DBS hardware mode to operate |
| * in 2.4G channel |
| * |
| * Return: 0 for success and non-zero for failure |
| */ |
| int wlan_hdd_change_hw_mode_for_given_chnl(struct hdd_adapter *adapter, |
| uint8_t channel, |
| enum policy_mgr_conn_update_reason reason); |
| |
| /** |
| * hdd_rate_info_bw: an HDD internal rate bandwidth representation |
| * @HDD_RATE_BW_5: 5MHz |
| * @HDD_RATE_BW_10: 10MHz |
| * @HDD_RATE_BW_20: 20MHz |
| * @HDD_RATE_BW_40: 40MHz |
| * @HDD_RATE_BW_80: 80MHz |
| * @HDD_RATE_BW_160: 160 MHz |
| */ |
| enum hdd_rate_info_bw { |
| HDD_RATE_BW_5, |
| HDD_RATE_BW_10, |
| HDD_RATE_BW_20, |
| HDD_RATE_BW_40, |
| HDD_RATE_BW_80, |
| HDD_RATE_BW_160, |
| }; |
| |
| /** |
| * hdd_set_rate_bw(): Set the bandwidth for the given rate_info |
| * @info: The rate info for which the bandwidth should be set |
| * @hdd_bw: HDD representation of a rate info bandwidth |
| */ |
| void hdd_set_rate_bw(struct rate_info *info, enum hdd_rate_info_bw hdd_bw); |
| |
| /* |
| * hdd_get_sap_operating_band: Get current operating channel |
| * for sap. |
| * @hdd_ctx: hdd context |
| * |
| * Return : Corresponding band for SAP operating channel |
| */ |
| uint8_t hdd_get_sap_operating_band(struct hdd_context *hdd_ctx); |
| |
| /** |
| * wlan_hdd_try_disconnect() - try disconnnect from previous connection |
| * @adapter: Pointer to adapter |
| * |
| * This function is used to disconnect from previous connection |
| * |
| * Return: 0 for success, non-zero for failure |
| */ |
| int wlan_hdd_try_disconnect(struct hdd_adapter *adapter); |
| |
| /** |
| * wlan_hdd_disconnect() - hdd disconnect api |
| * @adapter: Pointer to adapter |
| * @reason: Disconnect reason code |
| * |
| * This function is used to issue a disconnect request to SME |
| * |
| * Return: 0 for success, non-zero for failure |
| */ |
| int wlan_hdd_disconnect(struct hdd_adapter *adapter, u16 reason); |
| |
| /** |
| * hdd_update_cca_info_cb() - stores congestion value in station context |
| * @hdd_handle: HDD handle |
| * @congestion: congestion |
| * @vdev_id: vdev id |
| * |
| * Return: None |
| */ |
| void hdd_update_cca_info_cb(hdd_handle_t hdd_handle, uint32_t congestion, |
| uint32_t vdev_id); |
| |
| /** |
| * wlan_hdd_get_adjacent_chan(): Gets next/previous channel |
| * to the channel passed. |
| * @chan: Channel |
| * @upper: If "true" then next channel is returned or else |
| * previous channel is returned. |
| * |
| * This function returns the next/previous adjacent-channel to |
| * the channel passed. If "upper = true" then next channel is |
| * returned else previous is returned. |
| */ |
| int wlan_hdd_get_adjacent_chan(uint8_t chan, bool upper); |
| |
| /** |
| * wlan_hdd_merge_avoid_freqs(): Merge two tHddAvoidFreqList |
| * @destFreqList: Destination list in which merged frequency |
| * list will be available. |
| * @srcFreqList: Source frequency list. |
| * |
| * Merges two avoid_frequency lists |
| */ |
| int wlan_hdd_merge_avoid_freqs(struct ch_avoid_ind_type *destFreqList, |
| struct ch_avoid_ind_type *srcFreqList); |
| |
| |
| /** |
| * hdd_bt_activity_cb() - callback function to receive bt activity |
| * @hdd_handle: Opaque handle to the HDD context |
| * @bt_activity: specifies the kind of bt activity |
| * |
| * Return: none |
| */ |
| void hdd_bt_activity_cb(hdd_handle_t hdd_handle, uint32_t bt_activity); |
| |
| /** |
| * wlan_hdd_save_gtk_offload_params() - Save gtk offload parameters in STA |
| * context for offload operations. |
| * @adapter: Adapter context |
| * @kck_ptr: KCK buffer pointer |
| * @kek_ptr: KEK buffer pointer |
| * @kek_len: KEK length |
| * @replay_ctr: Pointer to 64 bit long replay counter |
| * @big_endian: true if replay_ctr is in big endian format |
| * |
| * Return: None |
| */ |
| void wlan_hdd_save_gtk_offload_params(struct hdd_adapter *adapter, |
| uint8_t *kck_ptr, |
| uint8_t *kek_ptr, |
| uint32_t kek_len, |
| uint8_t *replay_ctr, |
| bool big_endian); |
| /* |
| * wlan_hdd_send_mode_change_event() - API to send hw mode change event to |
| * userspace |
| * |
| * Return : 0 on success and errno on failure |
| */ |
| int wlan_hdd_send_mode_change_event(void); |
| |
| /** |
| * wlan_hdd_restore_channels() - Restore the channels which were cached |
| * and disabled in wlan_hdd_disable_channels api. |
| * @hdd_ctx: Pointer to the HDD context |
| * @notify_sap_event: Indicates if SAP event needs to be notified |
| * |
| * Return: 0 on success, Error code on failure |
| */ |
| int wlan_hdd_restore_channels(struct hdd_context *hdd_ctx, |
| bool notify_sap_event); |
| |
| #endif |