CORE/HDD/inc/wlan_hdd_cfg80211.h

/*
 * Copyright (c) 2013, 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.
 */
#if !defined( HDD_CFG80211_H__ )
#define HDD_CFG80211_H__


/**===========================================================================
  
  \file  wlan_hdd_cfg80211.h
  
  \brief cfg80211 functions declarations
    
  ==========================================================================*/
  
/* $HEADER$ */


//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-" //TODO Put it in proper place;
#define HDD_P2P_WILDCARD_SSID_LEN 7

#define WNM_BSS_ACTION_FRAME "\x0a\x07"
#define WNM_BSS_ACTION_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 WLAN_BSS_MEMBERSHIP_SELECTOR_HT_PHY 127
#define BASIC_RATE_MASK   0x80
#define RATE_MASK         0x7f

#ifdef WLAN_ENABLE_AGEIE_ON_SCAN_RESULTS
/* GPS application requirement */
#define QCOM_VENDOR_IE_ID 221
#define QCOM_OUI1         0x00
#define QCOM_OUI2         0xA0
#define QCOM_OUI3         0xC6
#define QCOM_VENDOR_IE_AGE_TYPE  0x100
#define QCOM_VENDOR_IE_AGE_LEN   11

#ifdef FEATURE_WLAN_TDLS
#define WLAN_IS_TDLS_SETUP_ACTION(action) \
         ((SIR_MAC_TDLS_SETUP_REQ <= action) && (SIR_MAC_TDLS_SETUP_CNF >= action))
#endif

typedef struct {
   u8 element_id;
   u8 len;
   u8 oui_1;
   u8 oui_2;
   u8 oui_3;
   u32 type;
   u32 age;
}__attribute__((packed)) qcom_ie_age ;
#endif

struct cfg80211_bss* wlan_hdd_cfg80211_update_bss_db( hdd_adapter_t *pAdapter,
                                      tCsrRoamInfo *pRoamInfo
                                      );

#ifdef FEATURE_WLAN_LFR
int wlan_hdd_cfg80211_pmksa_candidate_notify(
                    hdd_adapter_t *pAdapter, tCsrRoamInfo *pRoamInfo,
                    int index, bool preauth );
#endif

#ifdef FEATURE_WLAN_LFR_METRICS
VOS_STATUS wlan_hdd_cfg80211_roam_metrics_preauth(hdd_adapter_t *pAdapter,
                                                  tCsrRoamInfo *pRoamInfo);

VOS_STATUS wlan_hdd_cfg80211_roam_metrics_preauth_status(
    hdd_adapter_t *pAdapter, tCsrRoamInfo *pRoamInfo, bool preauth_status);

VOS_STATUS wlan_hdd_cfg80211_roam_metrics_handover(hdd_adapter_t *pAdapter,
                                                   tCsrRoamInfo *pRoamInfo);
#endif

#ifdef FEATURE_WLAN_WAPI
void wlan_hdd_cfg80211_set_key_wapi(hdd_adapter_t* pAdapter,
              u8 key_index, const u8 *mac_addr, u8 *key , int key_Len);
#endif
struct wiphy *wlan_hdd_cfg80211_wiphy_alloc(int priv_size);

int wlan_hdd_cfg80211_scan( 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_cfg80211_init(struct device *dev,
                               struct wiphy *wiphy,
                               hdd_config_t *pCfg
                                         );

int wlan_hdd_cfg80211_register( struct wiphy *wiphy);
void wlan_hdd_cfg80211_post_voss_start(hdd_adapter_t* pAdapter);

void wlan_hdd_cfg80211_pre_voss_stop(hdd_adapter_t* pAdapter);

#ifdef CONFIG_ENABLE_LINUX_REG
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0))
void wlan_hdd_linux_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request);
#else
int wlan_hdd_linux_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request);
#endif
#else
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0))
void wlan_hdd_crda_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request);
#else
int wlan_hdd_crda_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request);
#endif
#endif

extern v_VOID_t hdd_connSetConnectionState( hdd_station_ctx_t *pHddStaCtx,
                                        eConnectionState connState );
VOS_STATUS wlan_hdd_validate_operation_channel(hdd_adapter_t *pAdapter,int channel);
#ifdef FEATURE_WLAN_TDLS
int wlan_hdd_cfg80211_send_tdls_discover_req(struct wiphy *wiphy,
                            struct net_device *dev, u8 *peer);
#endif
#ifdef WLAN_FEATURE_GTK_OFFLOAD
extern void wlan_hdd_cfg80211_update_replayCounterCallback(void *callbackContext,
                            tpSirGtkOffloadGetInfoRspParams pGtkOffloadGetInfoRsp);
#endif
void* wlan_hdd_change_country_code_cb(void *pAdapter);
void hdd_select_cbmode( hdd_adapter_t *pAdapter,v_U8_t operationChannel);

v_U8_t* wlan_hdd_cfg80211_get_ie_ptr(v_U8_t *pIes, int length, v_U8_t eid);

#if defined(QCA_WIFI_2_0) && defined(QCA_WIFI_FTM) \
    && !defined(QCA_WIFI_ISOC) && defined(CONFIG_NL80211_TESTMODE)
void wlan_hdd_testmode_rx_event(void *buf, size_t buf_len);
#endif

#ifdef QCA_WIFI_2_0
void hdd_suspend_wlan(void (*callback)(void *callbackContext),
                      void *callbackContext);
void hdd_resume_wlan(void);
#endif

#endif