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rtl8812au/include/rtw_mlme.h

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/******************************************************************************
*
* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
*
******************************************************************************/
#ifndef __RTW_MLME_H_
#define __RTW_MLME_H_
#define MAX_BSS_CNT 128
//#define MAX_JOIN_TIMEOUT 2000
//#define MAX_JOIN_TIMEOUT 2500
#define MAX_JOIN_TIMEOUT 6500
// Commented by Albert 20101105
// Increase the scanning timeout because of increasing the SURVEY_TO value.
#define SCANNING_TIMEOUT 8000
#ifdef CONFIG_SCAN_BACKOP
#define CONC_SCANNING_TIMEOUT_SINGLE_BAND 10000
#define CONC_SCANNING_TIMEOUT_DUAL_BAND 15000
#endif
#ifdef PALTFORM_OS_WINCE
#define SCANQUEUE_LIFETIME 12000000 // unit:us
#else
#define SCANQUEUE_LIFETIME 20000 // 20sec, unit:msec
#endif
#define WIFI_NULL_STATE 0x00000000
#define WIFI_ASOC_STATE 0x00000001 /* Linked */
#define WIFI_REASOC_STATE 0x00000002
#define WIFI_SLEEP_STATE 0x00000004
#define WIFI_STATION_STATE 0x00000008
#define WIFI_AP_STATE 0x00000010
#define WIFI_ADHOC_STATE 0x00000020
#define WIFI_ADHOC_MASTER_STATE 0x00000040
#define WIFI_UNDER_LINKING 0x00000080
#define WIFI_UNDER_WPS 0x00000100
/*#define WIFI_UNDEFINED_STATE 0x00000200*/
#define WIFI_STA_ALIVE_CHK_STATE 0x00000400
#define WIFI_SITE_MONITOR 0x00000800 /* under site surveying */
#define WIFI_WDS 0x00001000
#define WIFI_WDS_RX_BEACON 0x00002000 /* already rx WDS AP beacon */
#define WIFI_AUTOCONF 0x00004000
#define WIFI_AUTOCONF_IND 0x00008000
#define WIFI_MP_STATE 0x00010000
#define WIFI_MP_CTX_BACKGROUND 0x00020000 /* in continuous tx background */
#define WIFI_MP_CTX_ST 0x00040000 /* in continuous tx with single-tone */
#define WIFI_MP_CTX_BACKGROUND_PENDING 0x00080000 /* pending in continuous tx background due to out of skb */
#define WIFI_MP_CTX_CCK_HW 0x00100000 /* in continuous tx */
#define WIFI_MP_CTX_CCK_CS 0x00200000 /* in continuous tx with carrier suppression */
#define WIFI_MP_LPBK_STATE 0x00400000
#define WIFI_OP_CH_SWITCHING 0x00800000
/*#define WIFI_UNDEFINED_STATE 0x01000000*/
/*#define WIFI_UNDEFINED_STATE 0x02000000*/
/*#define WIFI_UNDEFINED_STATE 0x04000000*/
/*#define WIFI_UNDEFINED_STATE 0x08000000*/
/*#define WIFI_UNDEFINED_STATE 0x10000000*/
/*#define WIFI_UNDEFINED_STATE 0x20000000*/
/*#define WIFI_UNDEFINED_STATE 0x40000000*/
#define WIFI_MONITOR_STATE 0x80000000
#define MLME_STATE_FMT "%s%s%s%s%s%s%s%s%s%s%s%s"
#define MLME_STATE_ARG(state) \
((state) & WIFI_STATION_STATE)?" STA":"", \
((state) & WIFI_AP_STATE)?" AP":"", \
((state) & WIFI_ADHOC_STATE)?" ADHOC":"", \
((state) & WIFI_ADHOC_MASTER_STATE)?" ADHOC_M":"", \
((state) & WIFI_MONITOR_STATE)?" MONITOR":"", \
((state) & WIFI_MP_STATE)?" MP":"", \
((state) & WIFI_SITE_MONITOR)?" SCAN":"", \
((state) & WIFI_UNDER_LINKING)?" LINKING":"", \
((state) & WIFI_ASOC_STATE)?" ASOC":"", \
((state) & WIFI_OP_CH_SWITCHING)?" OP_CH_SW":"", \
((state) & WIFI_UNDER_WPS)?" WPS":"", \
((state) & WIFI_SLEEP_STATE)?" SLEEP":""
#define ADPT_MLME_S_ARG(adapter) MLME_STATE_ARG(get_fwstate(&((adapter)->mlmepriv)))
#define _FW_UNDER_LINKING WIFI_UNDER_LINKING
#define _FW_LINKED WIFI_ASOC_STATE
#define _FW_UNDER_SURVEY WIFI_SITE_MONITOR
enum dot11AuthAlgrthmNum {
dot11AuthAlgrthm_Open = 0,
dot11AuthAlgrthm_Shared,
dot11AuthAlgrthm_8021X,
dot11AuthAlgrthm_Auto,
dot11AuthAlgrthm_WAPI,
dot11AuthAlgrthm_MaxNum
};
// Scan type including active and passive scan.
typedef enum _RT_SCAN_TYPE
{
SCAN_PASSIVE,
SCAN_ACTIVE,
SCAN_MIX,
}RT_SCAN_TYPE, *PRT_SCAN_TYPE;
#define WIFI_FREQUENCY_BAND_AUTO 0
#define WIFI_FREQUENCY_BAND_5GHZ 1
#define WIFI_FREQUENCY_BAND_2GHZ 2
#define rtw_band_valid(band) ((band) <= WIFI_FREQUENCY_BAND_2GHZ)
enum DriverInterface {
DRIVER_WEXT = 1,
DRIVER_CFG80211 = 2
};
enum SCAN_RESULT_TYPE
{
SCAN_RESULT_P2P_ONLY = 0, // Will return all the P2P devices.
SCAN_RESULT_ALL = 1, // Will return all the scanned device, include AP.
SCAN_RESULT_WFD_TYPE = 2 // Will just return the correct WFD device.
// If this device is Miracast sink device, it will just return all the Miracast source devices.
};
/*
there are several "locks" in mlme_priv,
since mlme_priv is a shared resource between many threads,
like ISR/Call-Back functions, the OID handlers, and even timer functions.
Each _queue has its own locks, already.
Other items are protected by mlme_priv.lock.
To avoid possible dead lock, any thread trying to modifiying mlme_priv
SHALL not lock up more than one locks at a time!
*/
#define traffic_threshold 10
#define traffic_scan_period 500
struct sitesurvey_ctrl {
u64 last_tx_pkts;
uint last_rx_pkts;
sint traffic_busy;
_timer sitesurvey_ctrl_timer;
};
typedef struct _RT_LINK_DETECT_T{
u32 NumTxOkInPeriod;
u32 NumRxOkInPeriod;
u32 NumRxUnicastOkInPeriod;
BOOLEAN bBusyTraffic;
BOOLEAN bTxBusyTraffic;
BOOLEAN bRxBusyTraffic;
BOOLEAN bHigherBusyTraffic; // For interrupt migration purpose.
BOOLEAN bHigherBusyRxTraffic; // We may disable Tx interrupt according as Rx traffic.
BOOLEAN bHigherBusyTxTraffic; // We may disable Tx interrupt according as Tx traffic.
//u8 TrafficBusyState;
u8 TrafficTransitionCount;
u32 LowPowerTransitionCount;
}RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
struct profile_info {
u8 ssidlen;
u8 ssid[ WLAN_SSID_MAXLEN ];
u8 peermac[ ETH_ALEN ];
};
struct tx_invite_req_info{
u8 token;
u8 benable;
u8 go_ssid[ WLAN_SSID_MAXLEN ];
u8 ssidlen;
u8 go_bssid[ ETH_ALEN ];
u8 peer_macaddr[ ETH_ALEN ];
u8 operating_ch; // This information will be set by using the p2p_set op_ch=x
u8 peer_ch; // The listen channel for peer P2P device
};
struct tx_invite_resp_info{
u8 token; // Used to record the dialog token of p2p invitation request frame.
};
#define MIRACAST_DISABLED 0
#define MIRACAST_SOURCE 1
#define MIRACAST_SINK 2
#define MIRACAST_INVALID 3
#define is_miracast_enabled(mode) \
(mode == MIRACAST_SOURCE || mode == MIRACAST_SINK)
const char *get_miracast_mode_str(int mode);
#ifdef CONFIG_WFD
struct wifi_display_info{
u16 wfd_enable; // Eanble/Disable the WFD function.
u16 rtsp_ctrlport; // TCP port number at which the this WFD device listens for RTSP messages
u16 peer_rtsp_ctrlport; // TCP port number at which the peer WFD device listens for RTSP messages
// This filed should be filled when receiving the gropu negotiation request
u8 peer_session_avail; // WFD session is available or not for the peer wfd device.
// This variable will be set when sending the provisioning discovery request to peer WFD device.
// And this variable will be reset when it is read by using the iwpriv p2p_get wfd_sa command.
u8 ip_address[4];
u8 peer_ip_address[4];
u8 wfd_pc; // WFD preferred connection
// 0 -> Prefer to use the P2P for WFD connection on peer side.
// 1 -> Prefer to use the TDLS for WFD connection on peer side.
u8 wfd_device_type; // WFD Device Type
// 0 -> WFD Source Device
// 1 -> WFD Primary Sink Device
enum SCAN_RESULT_TYPE scan_result_type; // Used when P2P is enable. This parameter will impact the scan result.
u8 stack_wfd_mode;
};
#endif //CONFIG_WFD
struct tx_provdisc_req_info{
u16 wps_config_method_request; // Used when sending the provisioning request frame
u16 peer_channel_num[2]; // The channel number which the receiver stands.
NDIS_802_11_SSID ssid;
u8 peerDevAddr[ ETH_ALEN ]; // Peer device address
u8 peerIFAddr[ ETH_ALEN ]; // Peer interface address
u8 benable; // This provision discovery request frame is trigger to send or not
};
struct rx_provdisc_req_info{ //When peer device issue prov_disc_req first, we should store the following informations
u8 peerDevAddr[ ETH_ALEN ]; // Peer device address
u8 strconfig_method_desc_of_prov_disc_req[4]; // description for the config method located in the provisioning discovery request frame.
// The UI must know this information to know which config method the remote p2p device is requiring.
};
struct tx_nego_req_info{
u16 peer_channel_num[2]; // The channel number which the receiver stands.
u8 peerDevAddr[ ETH_ALEN ]; // Peer device address
u8 benable; // This negoitation request frame is trigger to send or not
u8 peer_ch; /* The listen channel for peer P2P device */
};
struct group_id_info{
u8 go_device_addr[ ETH_ALEN ]; // The GO's device address of this P2P group
u8 ssid[ WLAN_SSID_MAXLEN ]; // The SSID of this P2P group
};
struct scan_limit_info{
u8 scan_op_ch_only; // When this flag is set, the driver should just scan the operation channel
#ifndef CONFIG_P2P_OP_CHK_SOCIAL_CH
u8 operation_ch[2]; // Store the operation channel of invitation request frame
#else
u8 operation_ch[5]; // Store additional channel 1,6,11 for Android 4.2 IOT & Nexus 4
#endif //CONFIG_P2P_OP_CHK_SOCIAL_CH
};
#ifdef CONFIG_IOCTL_CFG80211
struct cfg80211_wifidirect_info{
_timer remain_on_ch_timer;
u8 restore_channel;
struct ieee80211_channel remain_on_ch_channel;
enum nl80211_channel_type remain_on_ch_type;
ATOMIC_T ro_ch_cookie_gen;
u64 remain_on_ch_cookie;
bool is_ro_ch;
u32 last_ro_ch_time; /* this will be updated at the beginning and end of ro_ch */
};
#endif //CONFIG_IOCTL_CFG80211
#ifdef CONFIG_P2P_WOWLAN
enum P2P_WOWLAN_RECV_FRAME_TYPE
{
P2P_WOWLAN_RECV_NEGO_REQ = 0,
P2P_WOWLAN_RECV_INVITE_REQ = 1,
P2P_WOWLAN_RECV_PROVISION_REQ = 2,
};
struct p2p_wowlan_info{
u8 is_trigger;
enum P2P_WOWLAN_RECV_FRAME_TYPE wowlan_recv_frame_type;
u8 wowlan_peer_addr[ETH_ALEN];
u16 wowlan_peer_wpsconfig;
u8 wowlan_peer_is_persistent;
u8 wowlan_peer_invitation_type;
};
#endif //CONFIG_P2P_WOWLAN
struct wifidirect_info{
_adapter* padapter;
_timer find_phase_timer;
_timer restore_p2p_state_timer;
// Used to do the scanning. After confirming the peer is availalble, the driver transmits the P2P frame to peer.
_timer pre_tx_scan_timer;
_timer reset_ch_sitesurvey;
_timer reset_ch_sitesurvey2; // Just for resetting the scan limit function by using p2p nego
#ifdef CONFIG_CONCURRENT_MODE
// Used to switch the channel between legacy AP and listen state.
_timer ap_p2p_switch_timer;
#endif
struct tx_provdisc_req_info tx_prov_disc_info;
struct rx_provdisc_req_info rx_prov_disc_info;
struct tx_invite_req_info invitereq_info;
struct profile_info profileinfo[ P2P_MAX_PERSISTENT_GROUP_NUM ]; // Store the profile information of persistent group
struct tx_invite_resp_info inviteresp_info;
struct tx_nego_req_info nego_req_info;
struct group_id_info groupid_info; // Store the group id information when doing the group negotiation handshake.
struct scan_limit_info rx_invitereq_info; // Used for get the limit scan channel from the Invitation procedure
struct scan_limit_info p2p_info; // Used for get the limit scan channel from the P2P negotiation handshake
#ifdef CONFIG_WFD
struct wifi_display_info *wfd_info;
#endif
#ifdef CONFIG_P2P_WOWLAN
struct p2p_wowlan_info p2p_wow_info;
#endif //CONFIG_P2P_WOWLAN
enum P2P_ROLE role;
enum P2P_STATE pre_p2p_state;
enum P2P_STATE p2p_state;
u8 device_addr[ETH_ALEN]; // The device address should be the mac address of this device.
u8 interface_addr[ETH_ALEN];
u8 social_chan[4];
u8 listen_channel;
u8 operating_channel;
u8 listen_dwell; // This value should be between 1 and 3
u8 support_rate[8];
u8 p2p_wildcard_ssid[P2P_WILDCARD_SSID_LEN];
u8 intent; // should only include the intent value.
u8 p2p_peer_interface_addr[ ETH_ALEN ];
u8 p2p_peer_device_addr[ ETH_ALEN ];
u8 peer_intent; // Included the intent value and tie breaker value.
u8 device_name[ WPS_MAX_DEVICE_NAME_LEN ]; // Device name for displaying on searching device screen
u8 device_name_len;
u8 profileindex; // Used to point to the index of profileinfo array
u8 peer_operating_ch;
u8 find_phase_state_exchange_cnt;
u16 device_password_id_for_nego; // The device password ID for group negotation
u8 negotiation_dialog_token;
u8 nego_ssid[ WLAN_SSID_MAXLEN ]; // SSID information for group negotitation
u8 nego_ssidlen;
u8 p2p_group_ssid[WLAN_SSID_MAXLEN];
u8 p2p_group_ssid_len;
u8 persistent_supported; // Flag to know the persistent function should be supported or not.
// In the Sigma test, the Sigma will provide this enable from the sta_set_p2p CAPI.
// 0: disable
// 1: enable
u8 session_available; // Flag to set the WFD session available to enable or disable "by Sigma"
// In the Sigma test, the Sigma will disable the session available by using the sta_preset CAPI.
// 0: disable
// 1: enable
u8 wfd_tdls_enable; // Flag to enable or disable the TDLS by WFD Sigma
// 0: disable
// 1: enable
u8 wfd_tdls_weaksec; // Flag to enable or disable the weak security function for TDLS by WFD Sigma
// 0: disable
// In this case, the driver can't issue the tdsl setup request frame.
// 1: enable
// In this case, the driver can issue the tdls setup request frame
// even the current security is weak security.
enum P2P_WPSINFO ui_got_wps_info; // This field will store the WPS value (PIN value or PBC) that UI had got from the user.
u16 supported_wps_cm; // This field describes the WPS config method which this driver supported.
// The value should be the combination of config method defined in page104 of WPS v2.0 spec.
u8 external_uuid; // UUID flag
u8 uuid[16]; // UUID
uint channel_list_attr_len; // This field will contain the length of body of P2P Channel List attribute of group negotitation response frame.
u8 channel_list_attr[100]; // This field will contain the body of P2P Channel List attribute of group negotitation response frame.
// We will use the channel_cnt and channel_list fields when constructing the group negotitation confirm frame.
u8 driver_interface; // Indicate DRIVER_WEXT or DRIVER_CFG80211
#ifdef CONFIG_CONCURRENT_MODE
u16 ext_listen_interval; // The interval to be available with legacy AP (ms)
u16 ext_listen_period; // The time period to be available for P2P listen state (ms)
#endif
#ifdef CONFIG_P2P_PS
enum P2P_PS_MODE p2p_ps_mode; // indicate p2p ps mode
enum P2P_PS_STATE p2p_ps_state; // indicate p2p ps state
u8 noa_index; // Identifies and instance of Notice of Absence timing.
u8 ctwindow; // Client traffic window. A period of time in TU after TBTT.
u8 opp_ps; // opportunistic power save.
u8 noa_num; // number of NoA descriptor in P2P IE.
u8 noa_count[P2P_MAX_NOA_NUM]; // Count for owner, Type of client.
u32 noa_duration[P2P_MAX_NOA_NUM]; // Max duration for owner, preferred or min acceptable duration for client.
u32 noa_interval[P2P_MAX_NOA_NUM]; // Length of interval for owner, preferred or max acceptable interval of client.
u32 noa_start_time[P2P_MAX_NOA_NUM]; // schedule expressed in terms of the lower 4 bytes of the TSF timer.
#endif // CONFIG_P2P_PS
};
struct tdls_ss_record{ //signal strength record
u8 macaddr[ETH_ALEN];
u8 RxPWDBAll;
u8 is_tdls_sta; // _TRUE: direct link sta, _FALSE: else
};
struct tdls_temp_mgmt{
u8 initiator; // 0: None, 1: we initiate, 2: peer initiate
u8 peer_addr[ETH_ALEN];
};
#ifdef CONFIG_TDLS_CH_SW
struct tdls_ch_switch{
u32 ch_sw_state;
ATOMIC_T chsw_on;
u8 addr[ETH_ALEN];
u8 off_ch_num;
u8 ch_offset;
u32 cur_time;
u8 delay_switch_back;
u8 dump_stack;
};
#endif
struct tdls_info{
u8 ap_prohibited;
u8 ch_switch_prohibited;
u8 link_established;
u8 sta_cnt;
u8 sta_maximum; /* 1:tdls sta is equal (NUM_STA-1), reach max direct link number; 0: else; */
struct tdls_ss_record ss_record;
#ifdef CONFIG_TDLS_CH_SW
struct tdls_ch_switch chsw_info;
#endif
u8 ch_sensing;
u8 cur_channel;
u8 collect_pkt_num[MAX_CHANNEL_NUM];
_lock cmd_lock;
_lock hdl_lock;
u8 watchdog_count;
u8 dev_discovered; /* WFD_TDLS: for sigma test */
u8 tdls_enable;
/* Let wpa_supplicant to setup*/
u8 driver_setup;
#ifdef CONFIG_WFD
struct wifi_display_info *wfd_info;
#endif
};
struct tdls_txmgmt {
u8 peer[ETH_ALEN];
u8 action_code;
u8 dialog_token;
u16 status_code;
u8 *buf;
size_t len;
};
/* used for mlme_priv.roam_flags */
enum {
RTW_ROAM_ON_EXPIRED = BIT0,
RTW_ROAM_ON_RESUME = BIT1,
RTW_ROAM_ACTIVE = BIT2,
};
struct beacon_keys {
u8 ssid[IW_ESSID_MAX_SIZE];
u32 ssid_len;
u8 bcn_channel;
u16 ht_cap_info;
u8 ht_info_infos_0_sco; // bit0 & bit1 in infos[0] is second channel offset
int encryp_protocol;
int pairwise_cipher;
int group_cipher;
int is_8021x;
};
struct mlme_priv {
_lock lock;
sint fw_state; //shall we protect this variable? maybe not necessarily...
u8 bScanInProcess;
u8 to_join; //flag
#ifdef CONFIG_LAYER2_ROAMING
u8 to_roam; /* roaming trying times */
struct wlan_network *roam_network; /* the target of active roam */
u8 roam_flags;
u8 roam_rssi_diff_th; /* rssi difference threshold for active scan candidate selection */
u32 roam_scan_int_ms; /* scan interval for active roam */
u32 roam_scanr_exp_ms; /* scan result expire time in ms for roam */
u8 roam_tgt_addr[ETH_ALEN]; /* request to roam to speicific target without other consideration */
#endif
u8 *nic_hdl;
#ifdef SUPPLICANT_RTK_VERSION_LOWER_THAN_JB42
u8 not_indic_disco;
#endif
_list *pscanned;
_queue free_bss_pool;
_queue scanned_queue;
u8 *free_bss_buf;
u32 num_of_scanned;
NDIS_802_11_SSID assoc_ssid;
u8 assoc_bssid[6];
struct wlan_network cur_network;
struct wlan_network *cur_network_scanned;
// bcn check info
struct beacon_keys cur_beacon_keys; // save current beacon keys
struct beacon_keys new_beacon_keys; // save new beacon keys
u8 new_beacon_cnts; // if new_beacon_cnts >= threshold, ap beacon is changed
#ifdef CONFIG_ARP_KEEP_ALIVE
// for arp offload keep alive
u8 bGetGateway;
u8 gw_mac_addr[6];
u8 gw_ip[4];
#endif
//uint wireless_mode; no used, remove it
u32 auto_scan_int_ms;
_timer assoc_timer;
uint assoc_by_bssid;
uint assoc_by_rssi;
_timer scan_to_timer; // driver itself handles scan_timeout status.
u32 scan_start_time; // used to evaluate the time spent in scanning
#ifdef CONFIG_SET_SCAN_DENY_TIMER
_timer set_scan_deny_timer;
ATOMIC_T set_scan_deny; //0: allowed, 1: deny
#endif
struct qos_priv qospriv;
#ifdef CONFIG_80211N_HT
/* Number of non-HT AP/stations */
int num_sta_no_ht;
/* Number of HT AP/stations 20 MHz */
//int num_sta_ht_20mhz;
int num_FortyMHzIntolerant;
struct ht_priv htpriv;
#endif
#ifdef CONFIG_80211AC_VHT
struct vht_priv vhtpriv;
#endif
#ifdef CONFIG_BEAMFORMING
#if (BEAMFORMING_SUPPORT == 0)/*for driver beamforming*/
struct beamforming_info beamforming_info;
#endif
#endif
#ifdef CONFIG_DFS
u8 handle_dfs;
#endif
#ifdef CONFIG_DFS_MASTER
/* TODO: move to rfctl */
_timer dfs_master_timer;
#endif
RT_LINK_DETECT_T LinkDetectInfo;
_timer dynamic_chk_timer; //dynamic/periodic check timer
u8 acm_mask; // for wmm acm mask
u8 ChannelPlan;
RT_SCAN_TYPE scan_mode; // active: 1, passive: 0
u8 *wps_probe_req_ie;
u32 wps_probe_req_ie_len;
u8 ext_capab_ie_data[8];/*currently for ap mode only*/
u8 ext_capab_ie_len;
#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
/* Number of associated Non-ERP stations (i.e., stations using 802.11b
* in 802.11g BSS) */
int num_sta_non_erp;
/* Number of associated stations that do not support Short Slot Time */
int num_sta_no_short_slot_time;
/* Number of associated stations that do not support Short Preamble */
int num_sta_no_short_preamble;
int olbc; /* Overlapping Legacy BSS Condition (Legacy b/g)*/
/* Number of HT associated stations that do not support greenfield */
int num_sta_ht_no_gf;
/* Number of associated non-HT stations */
//int num_sta_no_ht;
/* Number of HT associated stations 20 MHz */
int num_sta_ht_20mhz;
/* number of associated stations 40MHz intolerant */
int num_sta_40mhz_intolerant;
/* Overlapping BSS information */
int olbc_ht;
#ifdef CONFIG_80211N_HT
int ht_20mhz_width_req;
int ht_intolerant_ch_reported;
u16 ht_op_mode;
u8 sw_to_20mhz; /*switch to 20Mhz BW*/
#endif /* CONFIG_80211N_HT */
u8 *assoc_req;
u32 assoc_req_len;
u8 *assoc_rsp;
u32 assoc_rsp_len;
u8 *wps_beacon_ie;
//u8 *wps_probe_req_ie;
u8 *wps_probe_resp_ie;
u8 *wps_assoc_resp_ie; // for CONFIG_IOCTL_CFG80211, this IE could include p2p ie / wfd ie
u32 wps_beacon_ie_len;
//u32 wps_probe_req_ie_len;
u32 wps_probe_resp_ie_len;
u32 wps_assoc_resp_ie_len; // for CONFIG_IOCTL_CFG80211, this IE len could include p2p ie / wfd ie
u8 *p2p_beacon_ie;
u8 *p2p_probe_req_ie;
u8 *p2p_probe_resp_ie;
u8 *p2p_go_probe_resp_ie; //for GO
u8 *p2p_assoc_req_ie;
u32 p2p_beacon_ie_len;
u32 p2p_probe_req_ie_len;
u32 p2p_probe_resp_ie_len;
u32 p2p_go_probe_resp_ie_len; //for GO
u32 p2p_assoc_req_ie_len;
/*
#if defined(CONFIG_P2P) && defined(CONFIG_IOCTL_CFG80211)
//u8 *wps_p2p_beacon_ie;
u8 *p2p_beacon_ie;
u8 *wps_p2p_probe_resp_ie;
u8 *wps_p2p_assoc_resp_ie;
//u32 wps_p2p_beacon_ie_len;
u32 p2p_beacon_ie_len;
u32 wps_p2p_probe_resp_ie_len;
u32 wps_p2p_assoc_resp_ie_len;
#endif
*/
_lock bcn_update_lock;
u8 update_bcn;
u8 ori_ch;
u8 ori_bw;
u8 ori_offset;
#endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
#if defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211)
u8 *wfd_beacon_ie;
u8 *wfd_probe_req_ie;
u8 *wfd_probe_resp_ie;
u8 *wfd_go_probe_resp_ie; //for GO
u8 *wfd_assoc_req_ie;
u32 wfd_beacon_ie_len;
u32 wfd_probe_req_ie_len;
u32 wfd_probe_resp_ie_len;
u32 wfd_go_probe_resp_ie_len; //for GO
u32 wfd_assoc_req_ie_len;
#endif
#ifdef RTK_DMP_PLATFORM
// DMP kobject_hotplug function signal need in passive level
_workitem Linkup_workitem;
_workitem Linkdown_workitem;
#endif
#ifdef CONFIG_INTEL_WIDI
int widi_state;
int listen_state;
_timer listen_timer;
ATOMIC_T rx_probe_rsp; // 1:receive probe respone from RDS source.
u8 *l2sdTaBuffer;
u8 channel_idx;
u8 group_cnt; //In WiDi 3.5, they specified another scan algo. for WFD/RDS co-existed
u8 sa_ext[L2SDTA_SERVICE_VE_LEN];
u8 widi_enable;
/**
* For WiDi 4; upper layer would set
* p2p_primary_device_type_category_id
* p2p_primary_device_type_sub_category_id
* p2p_secondary_device_type_category_id
* p2p_secondary_device_type_sub_category_id
*/
u16 p2p_pdt_cid;
u16 p2p_pdt_scid;
u8 num_p2p_sdt;
u16 p2p_sdt_cid[MAX_NUM_P2P_SDT];
u16 p2p_sdt_scid[MAX_NUM_P2P_SDT];
u8 p2p_reject_disable; //When starting NL80211 wpa_supplicant/hostapd, it will call netdev_close
//such that it will cause p2p disabled. Use this flag to reject.
#endif // CONFIG_INTEL_WIDI
#ifdef CONFIG_CONCURRENT_MODE
u8 scanning_via_buddy_intf;
#endif
// u8 NumOfBcnInfoChkFail;
// u32 timeBcnInfoChkStart;
#ifdef CONFIG_APPEND_VENDOR_IE_ENABLE
u32 vendor_ie_mask[WLAN_MAX_VENDOR_IE_NUM];
u8 vendor_ie[WLAN_MAX_VENDOR_IE_NUM][WLAN_MAX_VENDOR_IE_LEN];
u32 vendor_ielen[WLAN_MAX_VENDOR_IE_NUM];
#endif
};
#define mlme_set_scan_to_timer(mlme, ms) \
do { \
/* DBG_871X("%s set_scan_to_timer(%p, %d)\n", __FUNCTION__, (mlme), (ms)); */ \
_set_timer(&(mlme)->scan_to_timer, (ms)); \
} while(0)
#define rtw_mlme_set_auto_scan_int(adapter, ms) \
do { \
adapter->mlmepriv.auto_scan_int_ms = ms; \
} while (0)
void rtw_mlme_reset_auto_scan_int(_adapter *adapter);
#ifdef CONFIG_AP_MODE
struct hostapd_priv
{
_adapter *padapter;
#ifdef CONFIG_HOSTAPD_MLME
struct net_device *pmgnt_netdev;
struct usb_anchor anchored;
#endif
};
extern int hostapd_mode_init(_adapter *padapter);
extern void hostapd_mode_unload(_adapter *padapter);
#endif
extern void rtw_joinbss_event_prehandle(_adapter *adapter, u8 *pbuf);
extern void rtw_survey_event_callback(_adapter *adapter, u8 *pbuf);
extern void rtw_surveydone_event_callback(_adapter *adapter, u8 *pbuf);
extern void rtw_joinbss_event_callback(_adapter *adapter, u8 *pbuf);
extern void rtw_stassoc_event_callback(_adapter *adapter, u8 *pbuf);
extern void rtw_stadel_event_callback(_adapter *adapter, u8 *pbuf);
extern void rtw_atimdone_event_callback(_adapter *adapter, u8 *pbuf);
extern void rtw_cpwm_event_callback(_adapter *adapter, u8 *pbuf);
extern void rtw_wmm_event_callback(PADAPTER padapter, u8 *pbuf);
#ifdef CONFIG_IEEE80211W
void rtw_sta_timeout_event_callback(_adapter *adapter, u8 *pbuf);
#endif /* CONFIG_IEEE80211W */
extern void rtw_join_timeout_handler(RTW_TIMER_HDL_ARGS);
extern void _rtw_scan_timeout_handler(RTW_TIMER_HDL_ARGS);
thread_return event_thread(thread_context context);
extern void rtw_free_network_queue(_adapter *adapter,u8 isfreeall);
extern int rtw_init_mlme_priv(_adapter *adapter);// (struct mlme_priv *pmlmepriv);
extern void rtw_free_mlme_priv (struct mlme_priv *pmlmepriv);
extern sint rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv);
extern sint rtw_set_key(_adapter *adapter,struct security_priv *psecuritypriv,sint keyid, u8 set_tx, bool enqueue);
extern sint rtw_set_auth(_adapter *adapter,struct security_priv *psecuritypriv);
__inline static u8 *get_bssid(struct mlme_priv *pmlmepriv)
{ //if sta_mode:pmlmepriv->cur_network.network.MacAddress=> bssid
// if adhoc_mode:pmlmepriv->cur_network.network.MacAddress=> ibss mac address
return pmlmepriv->cur_network.network.MacAddress;
}
__inline static sint check_fwstate(struct mlme_priv *pmlmepriv, sint state)
{
if (pmlmepriv->fw_state & state)
return _TRUE;
return _FALSE;
}
__inline static sint get_fwstate(struct mlme_priv *pmlmepriv)
{
return pmlmepriv->fw_state;
}
/*
* No Limit on the calling context,
* therefore set it to be the critical section...
*
* ### NOTE:#### (!!!!)
* MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
*/
__inline static void set_fwstate(struct mlme_priv *pmlmepriv, sint state)
{
pmlmepriv->fw_state |= state;
//FOR HW integration
if(_FW_UNDER_SURVEY==state){
pmlmepriv->bScanInProcess = _TRUE;
}
}
__inline static void _clr_fwstate_(struct mlme_priv *pmlmepriv, sint state)
{
pmlmepriv->fw_state &= ~state;
//FOR HW integration
if(_FW_UNDER_SURVEY==state){
pmlmepriv->bScanInProcess = _FALSE;
}
}
/*
* No Limit on the calling context,
* therefore set it to be the critical section...
*/
__inline static void clr_fwstate(struct mlme_priv *pmlmepriv, sint state)
{
_irqL irqL;
_enter_critical_bh(&pmlmepriv->lock, &irqL);
_clr_fwstate_(pmlmepriv, state);
_exit_critical_bh(&pmlmepriv->lock, &irqL);
}
__inline static void up_scanned_network(struct mlme_priv *pmlmepriv)
{
_irqL irqL;
_enter_critical_bh(&pmlmepriv->lock, &irqL);
pmlmepriv->num_of_scanned++;
_exit_critical_bh(&pmlmepriv->lock, &irqL);
}
#ifdef CONFIG_CONCURRENT_MODE
sint rtw_buddy_adapter_up(_adapter *padapter);
sint check_buddy_fwstate(_adapter *padapter, sint state);
u8 rtw_get_buddy_bBusyTraffic(_adapter *padapter);
#endif //CONFIG_CONCURRENT_MODE
__inline static void down_scanned_network(struct mlme_priv *pmlmepriv)
{
_irqL irqL;
_enter_critical_bh(&pmlmepriv->lock, &irqL);
pmlmepriv->num_of_scanned--;
_exit_critical_bh(&pmlmepriv->lock, &irqL);
}
__inline static void set_scanned_network_val(struct mlme_priv *pmlmepriv, sint val)
{
_irqL irqL;
_enter_critical_bh(&pmlmepriv->lock, &irqL);
pmlmepriv->num_of_scanned = val;
_exit_critical_bh(&pmlmepriv->lock, &irqL);
}
extern u16 rtw_get_capability(WLAN_BSSID_EX *bss);
extern void rtw_update_scanned_network(_adapter *adapter, WLAN_BSSID_EX *target);
extern void rtw_disconnect_hdl_under_linked(_adapter* adapter, struct sta_info *psta, u8 free_assoc);
extern void rtw_generate_random_ibss(u8 *pibss);
extern struct wlan_network* rtw_find_network(_queue *scanned_queue, u8 *addr);
extern struct wlan_network* rtw_get_oldest_wlan_network(_queue *scanned_queue);
struct wlan_network *_rtw_find_same_network(_queue *scanned_queue, struct wlan_network *network);
struct wlan_network *rtw_find_same_network(_queue *scanned_queue, struct wlan_network *network);
extern void rtw_free_assoc_resources(_adapter* adapter, int lock_scanned_queue);
extern void rtw_indicate_disconnect(_adapter* adapter);
extern void rtw_indicate_connect(_adapter* adapter);
void rtw_indicate_scan_done( _adapter *padapter, bool aborted);
void rtw_drv_scan_by_self(_adapter *padapter);
void rtw_scan_wait_completed(_adapter *adapter);
u32 rtw_scan_abort_timeout(_adapter *adapter, u32 timeout_ms);
void rtw_scan_abort_no_wait(_adapter *adapter);
void rtw_scan_abort(_adapter *adapter);
extern int rtw_restruct_sec_ie(_adapter *adapter,u8 *in_ie,u8 *out_ie,uint in_len);
extern int rtw_restruct_wmm_ie(_adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len);
extern void rtw_init_registrypriv_dev_network(_adapter *adapter);
extern void rtw_update_registrypriv_dev_network(_adapter *adapter);
extern void rtw_get_encrypt_decrypt_from_registrypriv(_adapter *adapter);
extern void _rtw_join_timeout_handler(_adapter *adapter);
extern void rtw_scan_timeout_handler(_adapter *adapter);
extern void rtw_dynamic_check_timer_handlder(_adapter *adapter);
#ifdef CONFIG_SET_SCAN_DENY_TIMER
bool rtw_is_scan_deny(_adapter *adapter);
void rtw_clear_scan_deny(_adapter *adapter);
void rtw_set_scan_deny_timer_hdl(_adapter *adapter);
void rtw_set_scan_deny(_adapter *adapter, u32 ms);
#else
#define rtw_is_scan_deny(adapter) _FALSE
#define rtw_clear_scan_deny(adapter) do {} while (0)
#define rtw_set_scan_deny_timer_hdl(adapter) do {} while (0)
#define rtw_set_scan_deny(adapter, ms) do {} while (0)
#endif
extern int _rtw_init_mlme_priv(_adapter *padapter);
void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
extern void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
extern int _rtw_enqueue_network(_queue *queue, struct wlan_network *pnetwork);
//extern struct wlan_network* _rtw_dequeue_network(_queue *queue);
extern struct wlan_network* _rtw_alloc_network(struct mlme_priv *pmlmepriv);
extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 isfreeall);
extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork);
extern struct wlan_network* _rtw_find_network(_queue *scanned_queue, u8 *addr);
extern void _rtw_free_network_queue(_adapter* padapter, u8 isfreeall);
extern sint rtw_if_up(_adapter *padapter);
sint rtw_linked_check(_adapter *padapter);
u8 *rtw_get_capability_from_ie(u8 *ie);
u8 *rtw_get_timestampe_from_ie(u8 *ie);
u8 *rtw_get_beacon_interval_from_ie(u8 *ie);
void rtw_joinbss_reset(_adapter *padapter);
#ifdef CONFIG_80211N_HT
void rtw_ht_use_default_setting(_adapter *padapter);
void rtw_build_wmm_ie_ht(_adapter *padapter, u8 *out_ie, uint *pout_len);
unsigned int rtw_restructure_ht_ie(_adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel);
void rtw_update_ht_cap(_adapter *padapter, u8 *pie, uint ie_len, u8 channel);
void rtw_issue_addbareq_cmd(_adapter *padapter, struct xmit_frame *pxmitframe);
void rtw_append_exented_cap(_adapter *padapter, u8 *out_ie, uint *pout_len);
#endif
int rtw_is_same_ibss(_adapter *adapter, struct wlan_network *pnetwork);
int is_same_network(WLAN_BSSID_EX *src, WLAN_BSSID_EX *dst, u8 feature);
#ifdef CONFIG_LAYER2_ROAMING
#define rtw_roam_flags(adapter) ((adapter)->mlmepriv.roam_flags)
#define rtw_chk_roam_flags(adapter, flags) ((adapter)->mlmepriv.roam_flags & flags)
#define rtw_clr_roam_flags(adapter, flags) \
do { \
((adapter)->mlmepriv.roam_flags &= ~flags); \
} while (0)
#define rtw_set_roam_flags(adapter, flags) \
do { \
((adapter)->mlmepriv.roam_flags |= flags); \
} while (0)
#define rtw_assign_roam_flags(adapter, flags) \
do { \
((adapter)->mlmepriv.roam_flags = flags); \
} while (0)
void _rtw_roaming(_adapter *adapter, struct wlan_network *tgt_network);
void rtw_roaming(_adapter *adapter, struct wlan_network *tgt_network);
void rtw_set_to_roam(_adapter *adapter, u8 to_roam);
u8 rtw_dec_to_roam(_adapter *adapter);
u8 rtw_to_roam(_adapter *adapter);
int rtw_select_roaming_candidate(struct mlme_priv *pmlmepriv);
#else
#define rtw_roam_flags(adapter) 0
#define rtw_chk_roam_flags(adapter, flags) 0
#define rtw_clr_roam_flags(adapter, flags) do {} while (0)
#define rtw_set_roam_flags(adapter, flags) do {} while (0)
#define rtw_assign_roam_flags(adapter, flags) do {} while (0)
#define _rtw_roaming(adapter, tgt_network) do {} while(0)
#define rtw_roaming(adapter, tgt_network) do {} while(0)
#define rtw_set_to_roam(adapter, to_roam) do {} while(0)
#define rtw_dec_to_roam(adapter) 0
#define rtw_to_roam(adapter) 0
#define rtw_select_roaming_candidate(mlme) _FAIL
#endif /* CONFIG_LAYER2_ROAMING */
bool rtw_adjust_chbw(_adapter *adapter, u8 req_ch, u8 *req_bw, u8 *req_offset);
void rtw_sta_media_status_rpt(_adapter *adapter,struct sta_info *psta, u32 mstatus);
#ifdef CONFIG_INTEL_PROXIM
void rtw_proxim_enable(_adapter *padapter);
void rtw_proxim_disable(_adapter *padapter);
void rtw_proxim_send_packet(_adapter *padapter,u8 *pbuf,u16 len,u8 hw_rate);
#endif //CONFIG_INTEL_PROXIM
#endif //__RTL871X_MLME_H_
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