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8821cu-20210916/include/wlan_bssdef.h
morrownr 01cc261363 fix UBSAN: array-index-out-of-bounds
2024-03-18 14:44:05 -05:00

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/******************************************************************************
*
* Copyright(c) 2007 - 2017 Realtek Corporation.
*
* 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
#ifdef PLATFORM_LINUX
#define NDIS_802_11_LENGTH_SSID 32
#define NDIS_802_11_LENGTH_RATES 8
#define NDIS_802_11_LENGTH_RATES_EX 16
typedef unsigned char NDIS_802_11_MAC_ADDRESS[ETH_ALEN];
typedef long NDIS_802_11_RSSI; /* in dBm */
typedef unsigned char NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES]; /* Set of 8 data rates */
typedef unsigned char NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX]; /* Set of 16 data rates */
typedef struct _NDIS_802_11_SSID {
u32 SsidLength;
u8 Ssid[32];
} NDIS_802_11_SSID, *PNDIS_802_11_SSID;
/*
FW will only save the channel number in DSConfig.
ODI Handler will convert the channel number to freq. number.
*/
typedef struct _NDIS_802_11_CONFIGURATION {
u32 Length; /* Length of structure */
u32 BeaconPeriod; /* units are Kusec */
u32 ATIMWindow; /* units are Kusec */
u32 DSConfig; /* channel number */
} NDIS_802_11_CONFIGURATION, *PNDIS_802_11_CONFIGURATION;
typedef enum _NDIS_802_11_NETWORK_INFRASTRUCTURE {
Ndis802_11IBSS,
Ndis802_11Infrastructure,
Ndis802_11AutoUnknown,
Ndis802_11InfrastructureMax, /* Not a real value, defined as upper bound */
Ndis802_11APMode,
Ndis802_11Monitor,
Ndis802_11_mesh,
} NDIS_802_11_NETWORK_INFRASTRUCTURE, *PNDIS_802_11_NETWORK_INFRASTRUCTURE;
typedef struct _NDIS_802_11_FIXED_IEs {
u8 Timestamp[8];
u16 BeaconInterval;
u16 Capabilities;
} NDIS_802_11_FIXED_IEs, *PNDIS_802_11_FIXED_IEs;
typedef struct _NDIS_802_11_VARIABLE_IEs {
u8 ElementID;
u8 Length;
u8 data[];
} NDIS_802_11_VARIABLE_IEs, *PNDIS_802_11_VARIABLE_IEs;
typedef enum _NDIS_802_11_AUTHENTICATION_MODE {
Ndis802_11AuthModeOpen,
Ndis802_11AuthModeShared,
Ndis802_11AuthModeAutoSwitch,
Ndis802_11AuthModeWPA,
Ndis802_11AuthModeWPAPSK,
Ndis802_11AuthModeWPANone,
Ndis802_11AuthModeWAPI,
Ndis802_11AuthModeMax /* Not a real mode, defined as upper bound */
} NDIS_802_11_AUTHENTICATION_MODE, *PNDIS_802_11_AUTHENTICATION_MODE;
typedef enum _NDIS_802_11_WEP_STATUS {
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,
Ndis802_11_EncrypteionWAPI
} NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
typedef struct _NDIS_802_11_WEP {
u32 Length; /* Length of this structure */
u32 KeyIndex; /* 0 is the per-client key, 1-N are the global keys */
u32 KeyLength; /* length of key in bytes */
u8 KeyMaterial[16];/* variable length depending on above field */
} NDIS_802_11_WEP, *PNDIS_802_11_WEP;
#endif /* end of #ifdef PLATFORM_LINUX */
#ifdef PLATFORM_FREEBSD
#define NDIS_802_11_LENGTH_SSID 32
#define NDIS_802_11_LENGTH_RATES 8
#define NDIS_802_11_LENGTH_RATES_EX 16
typedef unsigned char NDIS_802_11_MAC_ADDRESS[ETH_ALEN];
typedef long NDIS_802_11_RSSI; /* in dBm */
typedef unsigned char NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES]; /* Set of 8 data rates */
typedef unsigned char NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX]; /* Set of 16 data rates */
typedef struct _NDIS_802_11_SSID {
u32 SsidLength;
u8 Ssid[32];
} NDIS_802_11_SSID, *PNDIS_802_11_SSID;
/*
FW will only save the channel number in DSConfig.
ODI Handler will convert the channel number to freq. number.
*/
typedef struct _NDIS_802_11_CONFIGURATION {
u32 Length; /* Length of structure */
u32 BeaconPeriod; /* units are Kusec */
u32 ATIMWindow; /* units are Kusec */
u32 DSConfig; /* channel number */
} NDIS_802_11_CONFIGURATION, *PNDIS_802_11_CONFIGURATION;
typedef enum _NDIS_802_11_NETWORK_INFRASTRUCTURE {
Ndis802_11IBSS,
Ndis802_11Infrastructure,
Ndis802_11AutoUnknown,
Ndis802_11InfrastructureMax, /* Not a real value, defined as upper bound */
Ndis802_11APMode
} NDIS_802_11_NETWORK_INFRASTRUCTURE, *PNDIS_802_11_NETWORK_INFRASTRUCTURE;
typedef struct _NDIS_802_11_FIXED_IEs {
u8 Timestamp[8];
u16 BeaconInterval;
u16 Capabilities;
} NDIS_802_11_FIXED_IEs, *PNDIS_802_11_FIXED_IEs;
typedef struct _NDIS_802_11_VARIABLE_IEs {
u8 ElementID;
u8 Length;
u8 data[];
} NDIS_802_11_VARIABLE_IEs, *PNDIS_802_11_VARIABLE_IEs;
typedef enum _NDIS_802_11_AUTHENTICATION_MODE {
Ndis802_11AuthModeOpen,
Ndis802_11AuthModeShared,
Ndis802_11AuthModeAutoSwitch,
Ndis802_11AuthModeWPA,
Ndis802_11AuthModeWPAPSK,
Ndis802_11AuthModeWPANone,
Ndis802_11AuthModeMax /* Not a real mode, defined as upper bound */
} NDIS_802_11_AUTHENTICATION_MODE, *PNDIS_802_11_AUTHENTICATION_MODE;
typedef enum _NDIS_802_11_WEP_STATUS {
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
} NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
typedef struct _NDIS_802_11_WEP {
u32 Length; /* Length of this structure */
u32 KeyIndex; /* 0 is the per-client key, 1-N are the global keys */
u32 KeyLength; /* length of key in bytes */
u8 KeyMaterial[16];/* variable length depending on above field */
} NDIS_802_11_WEP, *PNDIS_802_11_WEP;
#endif /* PLATFORM_FREEBSD */
#ifndef Ndis802_11APMode
#define Ndis802_11APMode (Ndis802_11InfrastructureMax+1)
#endif
typedef struct _WLAN_PHY_INFO {
u8 SignalStrength;/* (in percentage) */
u8 SignalQuality;/* (in percentage) */
u8 Optimum_antenna; /* for Antenna diversity */
u8 is_cck_rate; /* 1:cck_rate */
s8 rx_snr[4];
#ifdef CONFIG_RTW_80211K
u32 free_cnt; /* freerun counter */
u8 rm_en_cap[5];
#endif
} WLAN_PHY_INFO, *PWLAN_PHY_INFO;
typedef 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/WAPI */
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;
} WLAN_BCN_INFO, *PWLAN_BCN_INFO;
enum bss_type {
BSS_TYPE_UNDEF,
BSS_TYPE_PROB_REQ = 1,
BSS_TYPE_BCN = 2,
BSS_TYPE_PROB_RSP = 3,
};
/* temporally add #pragma pack for structure alignment issue of
* WLAN_BSSID_EX and get_WLAN_BSSID_EX_sz()
*/
typedef struct _WLAN_BSSID_EX {
u32 Length;
NDIS_802_11_MAC_ADDRESS MacAddress;
u8 Reserved[2];/* [0]: IS beacon frame , bss_type*/
NDIS_802_11_SSID Ssid;
NDIS_802_11_SSID mesh_id;
u32 Privacy;
NDIS_802_11_RSSI Rssi;/* (in dBM,raw data ,get from PHY) */
NDIS_802_11_CONFIGURATION Configuration;
NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode;
NDIS_802_11_RATES_EX SupportedRates;
WLAN_PHY_INFO PhyInfo;
u32 IELength;
u8 IEs[MAX_IE_SZ]; /* (timestamp, beacon interval, and capability information) */
}
__attribute__((packed)) WLAN_BSSID_EX, *PWLAN_BSSID_EX;
#define BSS_EX_IES(bss_ex) ((bss_ex)->IEs)
#define BSS_EX_IES_LEN(bss_ex) ((bss_ex)->IELength)
#define BSS_EX_FIXED_IE_OFFSET(bss_ex) ((bss_ex)->Reserved[0] == BSS_TYPE_PROB_REQ ? 0 : 12)
#define BSS_EX_TLV_IES(bss_ex) (BSS_EX_IES((bss_ex)) + BSS_EX_FIXED_IE_OFFSET((bss_ex)))
#define BSS_EX_TLV_IES_LEN(bss_ex) (BSS_EX_IES_LEN((bss_ex)) - BSS_EX_FIXED_IE_OFFSET((bss_ex)))
__inline static uint get_WLAN_BSSID_EX_sz(WLAN_BSSID_EX *bss)
{
return sizeof(WLAN_BSSID_EX) - MAX_IE_SZ + bss->IELength;
}
struct beacon_keys {
u8 ssid[IW_ESSID_MAX_SIZE];
u32 ssid_len;
u8 ch;
u8 bw;
u8 offset;
u8 proto_cap; /* PROTO_CAP_XXX */
u8 rate_set[12];
u8 rate_num;
int encryp_protocol;
int pairwise_cipher;
int group_cipher;
u32 akm;
};
struct wlan_network {
_list list;
int network_type; /* refer to ieee80211.h for WIRELESS_11A/B/G */
int fixed; /* set to fixed when not to be removed as site-surveying */
systime last_scanned; /* timestamp for the network */
systime last_non_hidden_ssid_ap;
#ifdef CONFIG_RTW_MESH
#if CONFIG_RTW_MESH_ACNODE_PREVENT
systime acnode_stime;
systime acnode_notify_etime;
#endif
#endif
int aid; /* will only be valid when a BSS is joinned. */
int join_res;
struct beacon_keys bcn_keys;
bool bcn_keys_valid;
WLAN_BSSID_EX network; /* must be the last item */
};
enum VRTL_CARRIER_SENSE {
DISABLE_VCS,
ENABLE_VCS,
AUTO_VCS
};
enum VCS_TYPE {
NONE_VCS,
RTS_CTS,
CTS_TO_SELF
};
#define PWR_CAM 0
#define PWR_MINPS 1
#define PWR_MAXPS 2
#define PWR_UAPSD 3
#define PWR_VOIP 4
enum UAPSD_MAX_SP {
NO_LIMIT,
TWO_MSDU,
FOUR_MSDU,
SIX_MSDU
};
/* john */
#define NUM_PRE_AUTH_KEY 16
#define NUM_PMKID_CACHE NUM_PRE_AUTH_KEY
#endif /* #ifndef WLAN_BSSDEF_H_ */
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