/******************************************************************************
*
* 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.
*
******************************************************************************/
#ifndef __WLAN_BSSDEF_H__
#define __WLAN_BSSDEF_H__
#define MAX_IE_SZ 768
#define NDIS_802_11_LENGTH_RATES 8
#define NDIS_802_11_LENGTH_RATES_EX 16
enum ndis_802_11_net_type {
Ndis802_11FH,
Ndis802_11DS,
Ndis802_11OFDM5,
Ndis802_11OFDM24,
Ndis802_11NetworkTypeMax /* just an upper bound */
};
struct ndis_802_11_configuration_fh {
u32 Length; /* Length of structure */
u32 HopPattern; /* As defined by 802.11, MSB set */
u32 HopSet; /* to one if non-802.11 */
u32 DwellTime; /* units are Kusec */
};
/*
FW will only save the channel number in DSConfig.
ODI Handler will convert the channel number to freq. number.
*/
struct ndis_802_11_config {
u32 Length; /* Length of structure */
u32 BeaconPeriod; /* units are Kusec */
u32 ATIMWindow; /* units are Kusec */
u32 DSConfig; /* Frequency, units are kHz */
struct ndis_802_11_configuration_fh FHConfig;
};
enum ndis_802_11_net_infra {
Ndis802_11IBSS,
Ndis802_11Infrastructure,
Ndis802_11AutoUnknown,
Ndis802_11InfrastructureMax, /* Not a real value, defined as upper bound */
Ndis802_11APMode
};
struct ndis_802_11_fixed_ies {
u8 Timestamp[8];
u16 BeaconInterval;
u16 Capabilities;
};
struct ndis_802_11_var_ies {
u8 ElementID;
u8 Length;
u8 data[1];
};
/* Length is the 4 bytes multiples of the sum of
* sizeof(6 * sizeof(unsigned char)) + 2 + sizeof(struct ndis_802_11_ssid) +
* sizeof(u32) + sizeof(long) + sizeof(enum ndis_802_11_net_type) +
* sizeof(struct ndis_802_11_config) + sizeof(sizeof(unsigned char) *
* NDIS_802_11_LENGTH_RATES_EX) + IELength
*
* Except the IELength, all other fields are fixed length. Therefore,
* we can define a macro to present the partial sum.
*/
enum ndis_802_11_auth_mode {
Ndis802_11AuthModeOpen,
Ndis802_11AuthModeShared,
Ndis802_11AuthModeAutoSwitch,
Ndis802_11AuthModeWPA,
Ndis802_11AuthModeWPAPSK,
Ndis802_11AuthModeWPANone,
dis802_11AuthModeMax /* upper bound */
};
enum {
Ndis802_11WEPEnabled,
Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
Ndis802_11WEPDisabled,
Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
Ndis802_11WEPKeyAbsent,
Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
Ndis802_11WEPNotSupported,
Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
Ndis802_11Encryption2Enabled,
Ndis802_11Encryption2KeyAbsent,
Ndis802_11Encryption3Enabled,
Ndis802_11Encryption3KeyAbsent,
};
/* Key mapping keys require a BSSID */
struct ndis_802_11_key {
u32 Length; /* Length of this structure */
u32 KeyIndex;
u32 KeyLength; /* length of key in bytes */
unsigned char BSSID[6];
unsigned long long KeyRSC;
u8 KeyMaterial[32]; /* variable length depending on above field */
};
struct ndis_802_11_wep {
u32 Length; /* Length of this structure */
u32 KeyIndex; /* 0 is the per-client key, 1-N are global */
u32 KeyLength; /* length of key in bytes */
u8 KeyMaterial[16];/* variable length depending on above field */
};
enum NDIS_802_11_STATUS_TYPE {
Ndis802_11StatusType_Authentication,
Ndis802_11StatusType_MediaStreamMode,
Ndis802_11StatusType_PMKID_CandidateList,
Ndis802_11StatusTypeMax /* not a real type, just an upper bound */
};
/* mask for authentication/integrity fields */
#define NDIS_802_11_AUTH_REQUEST_AUTH_FIELDS 0x0f
#define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01
#define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02
#define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06
#define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E
/* MIC check time, 60 seconds. */
#define MIC_CHECK_TIME 60000000
#ifndef Ndis802_11APMode
#define Ndis802_11APMode (Ndis802_11InfrastructureMax+1)
#endif
struct wlan_phy_info {
u8 SignalStrength;/* in percentage) */
u8 SignalQuality;/* in percentage) */
u8 Optimum_antenna; /* for Antenna diversity */
u8 Reserved_0;
};
struct wlan_bcn_info {
/* these infor get from rtw_get_encrypt_info when
* * translate scan to UI */
u8 encryp_protocol;/* ENCRYP_PROTOCOL_E: OPEN/WEP/WPA/WPA2 */
int group_cipher; /* WPA/WPA2 group cipher */
int pairwise_cipher;/* WPA/WPA2/WEP pairwise cipher */
int is_8021x;
/* bwmode 20/40 and ch_offset UP/LOW */
unsigned short ht_cap_info;
unsigned char ht_info_infos_0;
};
struct wlan_bssid_ex {
u32 Length;
u8 MacAddress[ETH_ALEN];
u16 reserved;
struct cfg80211_ssid Ssid;
u32 Privacy;
long Rssi;/* in dBM, raw data , get from PHY) */
enum ndis_802_11_net_type NetworkTypeInUse;
struct ndis_802_11_config Configuration;
enum ndis_802_11_net_infra InfrastructureMode;
unsigned char SupportedRates[NDIS_802_11_LENGTH_RATES_EX];
struct wlan_phy_info PhyInfo;
u32 IELength;
u8 IEs[MAX_IE_SZ]; /* timestamp, beacon interval, and capability info*/
} __packed;
static inline uint get_wlan_bssid_ex_sz(struct wlan_bssid_ex *bss)
{
return sizeof(struct wlan_bssid_ex) - MAX_IE_SZ + bss->IELength;
}
struct wlan_network {
struct list_head list;
int network_type; /* refer to ieee80211.h for 11A/B/G */
/* set to fixed when not to be removed as site-surveying */
int fixed;
unsigned long last_scanned; /* timestamp for the network */
int aid; /* will only be valid when a BSS is joined. */
int join_res;
struct wlan_bssid_ex network; /* must be the last item */
struct wlan_bcn_info BcnInfo;
};
enum VRTL_CARRIER_SENSE {
DISABLE_VCS,
ENABLE_VCS,
AUTO_VCS
};
enum VCS_TYPE {
NONE_VCS,
RTS_CTS,
CTS_TO_SELF
};
/* john */
#define NUM_PRE_AUTH_KEY 16
#define NUM_PMKID_CACHE NUM_PRE_AUTH_KEY
#endif /* ifndef WLAN_BSSDEF_H_ */
