diff options
Diffstat (limited to 'drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h')
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h | 161 |
1 files changed, 50 insertions, 111 deletions
diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h b/drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h index 7d54a7cd9514..64d5359cf7e2 100644 --- a/drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h +++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h @@ -2,40 +2,34 @@ #ifndef _RTL819XU_HTTYPE_H_ #define _RTL819XU_HTTYPE_H_ -//------------------------------------------------------------ -// The HT Capability element is present in beacons, association request, -// reassociation request and probe response frames -//------------------------------------------------------------ - -// -// MIMO Power Save Settings -// -#define MIMO_PS_STATIC 0 - -// -// There should be 128 bits to cover all of the MCS rates. However, since -// 8190 does not support too much rates, one integer is quite enough. -// - -#define sHTCLng 4 +/* + * The HT Capability element is present in beacons, association request, + * reassociation request and probe response frames + */ +/* + * MIMO Power Save Settings + */ +#define MIMO_PS_STATIC 0 -#define HT_SUPPORTED_MCS_1SS_BITMAP 0x000000ff -#define HT_SUPPORTED_MCS_2SS_BITMAP 0x0000ff00 -#define HT_SUPPORTED_MCS_1SS_2SS_BITMAP HT_MCS_1SS_BITMAP|HT_MCS_1SS_2SS_BITMAP +/* + * There should be 128 bits to cover all of the MCS rates. However, since + * 8190 does not support too much rates, one integer is quite enough. + */ +#define HTCLNG 4 -// -// Represent Channel Width in HT Capabilities -// +/* + * Represent Channel Width in HT Capabilities + */ enum ht_channel_width { HT_CHANNEL_WIDTH_20 = 0, HT_CHANNEL_WIDTH_20_40 = 1, }; -// -// Represent Extension Channel Offset in HT Capabilities -// This is available only in 40Mhz mode. -// +/* + * Represent Extension Channel Offset in HT Capabilities + * This is available only in 40Mhz mode. + */ enum ht_extension_chan_offset { HT_EXTCHNL_OFFSET_NO_EXT = 0, HT_EXTCHNL_OFFSET_UPPER = 1, @@ -43,53 +37,7 @@ enum ht_extension_chan_offset { HT_EXTCHNL_OFFSET_LOWER = 3, }; -typedef enum _CHNLOP { - CHNLOP_NONE = 0, // No Action now - CHNLOP_SCAN = 1, // Scan in progress - CHNLOP_SWBW = 2, // Bandwidth switching in progress - CHNLOP_SWCHNL = 3, // Software Channel switching in progress -} CHNLOP, *PCHNLOP; - -// Determine if the Channel Operation is in progress -#define CHHLOP_IN_PROGRESS(_pHTInfo) \ - ((_pHTInfo)->ChnlOp > CHNLOP_NONE) ? TRUE : FALSE - -/* -typedef union _HT_CAPABILITY{ - u16 ShortData; - u8 CharData[2]; - struct - { - u16 AdvCoding:1; - u16 ChlWidth:1; - u16 MimoPwrSave:2; - u16 GreenField:1; - u16 ShortGI20Mhz:1; - u16 ShortGI40Mhz:1; - u16 STBC:1; - u16 BeamForm:1; - u16 DelayBA:1; - u16 MaxAMSDUSize:1; - u16 DssCCk:1; - u16 PSMP:1; - u16 Rsvd:3; - }Field; -}HT_CAPABILITY, *PHT_CAPABILITY; - -typedef union _HT_CAPABILITY_MACPARA{ - u8 ShortData; - u8 CharData[1]; - struct - { - u8 MaxRxAMPDU:2; - u8 MPDUDensity:2; - u8 Rsvd:4; - }Field; -}HT_CAPABILITY_MACPARA, *PHT_CAPABILITY_MACPARA; -*/ - -typedef struct _HT_CAPABILITY_ELE { - +struct ht_capability_ele { //HT capability info u8 AdvCoding:1; u8 ChlWidth:1; @@ -114,7 +62,6 @@ typedef struct _HT_CAPABILITY_ELE { //Supported MCS set u8 MCS[16]; - //Extended HT Capability Info u16 ExtHTCapInfo; @@ -124,13 +71,12 @@ typedef struct _HT_CAPABILITY_ELE { //Antenna Selection Capabilities u8 ASCap; -} __attribute__ ((packed)) HT_CAPABILITY_ELE, *PHT_CAPABILITY_ELE; - -//------------------------------------------------------------ -// The HT Information element is present in beacons -// Only AP is required to include this element -//------------------------------------------------------------ +} __packed; +/* + * The HT Information element is present in beacons + * Only AP is required to include this element + */ typedef struct _HT_INFORMATION_ELE { u8 ControlChl; @@ -169,12 +115,11 @@ typedef enum _HT_AGGRE_MODE_E { HT_AGG_FORCE_DISABLE = 2, }HT_AGGRE_MODE_E, *PHT_AGGRE_MODE_E; -//------------------------------------------------------------ -// The Data structure is used to keep HT related variables when card is -// configured as non-AP STA mode. **Note** Current_xxx should be set -// to default value in HTInitializeHTInfo() -//------------------------------------------------------------ - +/* + * The Data structure is used to keep HT related variables when card is + * configured as non-AP STA mode. **Note** Current_xxx should be set + * to default value in HTInitializeHTInfo() + */ typedef struct _RT_HIGH_THROUGHPUT { u8 bEnableHT; u8 bCurrentHTSupport; @@ -194,23 +139,20 @@ typedef struct _RT_HIGH_THROUGHPUT { // 802.11n spec version for "peer" HT_SPEC_VER ePeerHTSpecVer; - // HT related information for "Self" - HT_CAPABILITY_ELE SelfHTCap; // This is HT cap element sent to peer STA, which also indicate HT Rx capabilities. + struct ht_capability_ele SelfHTCap; // This is HT cap element sent to peer STA, which also indicate HT Rx capabilities. HT_INFORMATION_ELE SelfHTInfo; // This is HT info element sent to peer STA, which also indicate HT Rx capabilities. // HT related information for "Peer" u8 PeerHTCapBuf[32]; u8 PeerHTInfoBuf[32]; - // A-MSDU related u8 bAMSDU_Support; // This indicates Tx A-MSDU capability u16 nAMSDU_MaxSize; // This indicates Tx A-MSDU capability u8 bCurrent_AMSDU_Support; // This indicates Tx A-MSDU capability u16 nCurrent_AMSDU_MaxSize; // This indicates Tx A-MSDU capability - // AMPDU related <2006.08.10 Emily> u8 bAMPDUEnable; // This indicate Tx A-MPDU capability u8 bCurrentAMPDUEnable; // This indicate Tx A-MPDU capability @@ -243,7 +185,6 @@ typedef struct _RT_HIGH_THROUGHPUT { // For Bandwidth Switching u8 bSwBwInProgress; - CHNLOP ChnlOp; // software switching channel in progress. By Bruce, 2008-02-15. u8 SwBwStep; //struct timer_list SwBwTimer; //moved to ieee80211_device. as timer_list need include some header file here. @@ -278,13 +219,11 @@ typedef struct _RT_HIGH_THROUGHPUT { u32 IOTAction; } __attribute__ ((packed)) RT_HIGH_THROUGHPUT, *PRT_HIGH_THROUGHPUT; -//------------------------------------------------------------ -// The Data structure is used to keep HT related variable for "each AP" -// when card is configured as "STA mode" -//------------------------------------------------------------ - +/* + * The Data structure is used to keep HT related variable for "each AP" + * when card is configured as "STA mode" + */ typedef struct _BSS_HT { - u8 bdSupportHT; // HT related elements @@ -294,7 +233,7 @@ typedef struct _BSS_HT { u16 bdHTInfoLen; HT_SPEC_VER bdHTSpecVer; - //HT_CAPABILITY_ELE bdHTCapEle; + //struct ht_capability_ele bdHTCapEle; //HT_INFORMATION_ELE bdHTInfoEle; u8 bdRT2RTAggregation; @@ -304,27 +243,27 @@ typedef struct _BSS_HT { extern u8 MCS_FILTER_ALL[16]; extern u8 MCS_FILTER_1SS[16]; -/* 2007/07/11 MH Modify the macro. Becaus STA may link with a N-AP. If we set - STA in A/B/G mode and AP is still in N mode. The macro will be wrong. We have - to add a macro to judge wireless mode. */ +/* + * 2007/07/11 MH Modify the macro. Becaus STA may link with a N-AP. If we set + * STA in A/B/G mode and AP is still in N mode. The macro will be wrong. We have + * to add a macro to judge wireless mode. + */ #define PICK_RATE(_nLegacyRate, _nMcsRate) \ - (_nMcsRate==0)?(_nLegacyRate&0x7f):(_nMcsRate) + (_nMcsRate == 0) ? (_nLegacyRate & 0x7f) : (_nMcsRate) /* 2007/07/12 MH We only define legacy and HT wireless mode now. */ #define LEGACY_WIRELESS_MODE IEEE_MODE_MASK #define CURRENT_RATE(WirelessMode, LegacyRate, HTRate) \ - ((WirelessMode & (LEGACY_WIRELESS_MODE))!=0)?\ - (LegacyRate):\ + ((WirelessMode & (LEGACY_WIRELESS_MODE)) != 0) ?\ + (LegacyRate) :\ (PICK_RATE(LegacyRate, HTRate)) - - // MCS Bw 40 {1~7, 12~15,32} #define RATE_ADPT_1SS_MASK 0xFF #define RATE_ADPT_2SS_MASK 0xF0 //Skip MCS8~11 because mcs7 > mcs6, 9, 10, 11. 2007.01.16 by Emily #define RATE_ADPT_MCS32_MASK 0x01 -#define IS_11N_MCS_RATE(rate) (rate&0x80) +#define IS_11N_MCS_RATE(rate) (rate & 0x80) typedef enum _HT_AGGRE_SIZE { HT_AGG_SIZE_8K = 0, @@ -341,13 +280,13 @@ typedef enum _HT_IOT_PEER HT_IOT_PEER_BROADCOM = 2, HT_IOT_PEER_RALINK = 3, HT_IOT_PEER_ATHEROS = 4, - HT_IOT_PEER_CISCO= 5, + HT_IOT_PEER_CISCO = 5, HT_IOT_PEER_MAX = 6 }HT_IOT_PEER_E, *PHTIOT_PEER_E; -// -// IOT Action for different AP -// +/* + * IOT Action for different AP + */ typedef enum _HT_IOT_ACTION { HT_IOT_ACT_TX_USE_AMSDU_4K = 0x00000001, HT_IOT_ACT_TX_USE_AMSDU_8K = 0x00000002, |