diff options
Diffstat (limited to 'drivers/staging/rt2870/aironet.h')
| -rw-r--r-- | drivers/staging/rt2870/aironet.h | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/drivers/staging/rt2870/aironet.h b/drivers/staging/rt2870/aironet.h new file mode 100644 index 000000000000..1e07b19b8cdc --- /dev/null +++ b/drivers/staging/rt2870/aironet.h @@ -0,0 +1,210 @@ +/* + ************************************************************************* + * Ralink Tech Inc. + * 5F., No.36, Taiyuan St., Jhubei City, + * Hsinchu County 302, + * Taiwan, R.O.C. + * + * (c) Copyright 2002-2007, Ralink Technology, Inc. + * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * 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., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * * + ************************************************************************* + + Module Name: + aironet.h + + Abstract: + + Revision History: + Who When What + -------- ---------- ---------------------------------------------- + Name Date Modification logs + Paul Lin 04-06-15 Initial +*/ + +#ifndef __AIRONET_H__ +#define __AIRONET_H__ + +// Measurement Type definition +#define MSRN_TYPE_UNUSED 0 +#define MSRN_TYPE_CHANNEL_LOAD_REQ 1 +#define MSRN_TYPE_NOISE_HIST_REQ 2 +#define MSRN_TYPE_BEACON_REQ 3 +#define MSRN_TYPE_FRAME_REQ 4 + +// Scan Mode in Beacon Request +#define MSRN_SCAN_MODE_PASSIVE 0 +#define MSRN_SCAN_MODE_ACTIVE 1 +#define MSRN_SCAN_MODE_BEACON_TABLE 2 + +// PHY type definition for Aironet beacon report, CCX 2 table 36-9 +#define PHY_FH 1 +#define PHY_DSS 2 +#define PHY_UNUSED 3 +#define PHY_OFDM 4 +#define PHY_HR_DSS 5 +#define PHY_ERP 6 + +// RPI table in dBm +#define RPI_0 0 // Power <= -87 +#define RPI_1 1 // -87 < Power <= -82 +#define RPI_2 2 // -82 < Power <= -77 +#define RPI_3 3 // -77 < Power <= -72 +#define RPI_4 4 // -72 < Power <= -67 +#define RPI_5 5 // -67 < Power <= -62 +#define RPI_6 6 // -62 < Power <= -57 +#define RPI_7 7 // -57 < Power + +// Cisco Aironet IAPP definetions +#define AIRONET_IAPP_TYPE 0x32 +#define AIRONET_IAPP_SUBTYPE_REQUEST 0x01 +#define AIRONET_IAPP_SUBTYPE_REPORT 0x81 + +// Measurement Request detail format +typedef struct _MEASUREMENT_REQUEST { + UCHAR Channel; + UCHAR ScanMode; // Use only in beacon request, other requests did not use this field + USHORT Duration; +} MEASUREMENT_REQUEST, *PMEASUREMENT_REQUEST; + +// Beacon Measurement Report +// All these field might change to UCHAR, because we didn't do anything to these report. +// We copy all these beacons and report to CCX 2 AP. +typedef struct _BEACON_REPORT { + UCHAR Channel; + UCHAR Spare; + USHORT Duration; + UCHAR PhyType; // Definiation is listed above table 36-9 + UCHAR RxPower; + UCHAR BSSID[6]; + UCHAR ParentTSF[4]; + UCHAR TargetTSF[8]; + USHORT BeaconInterval; + USHORT CapabilityInfo; +} BEACON_REPORT, *PBEACON_REPORT; + +// Frame Measurement Report (Optional) +typedef struct _FRAME_REPORT { + UCHAR Channel; + UCHAR Spare; + USHORT Duration; + UCHAR TA; + UCHAR BSSID[6]; + UCHAR RSSI; + UCHAR Count; +} FRAME_REPORT, *PFRAME_REPORT; + +#pragma pack(1) +// Channel Load Report +typedef struct _CHANNEL_LOAD_REPORT { + UCHAR Channel; + UCHAR Spare; + USHORT Duration; + UCHAR CCABusy; +} CHANNEL_LOAD_REPORT, *PCHANNEL_LOAD_REPORT; +#pragma pack() + +// Nosie Histogram Report +typedef struct _NOISE_HIST_REPORT { + UCHAR Channel; + UCHAR Spare; + USHORT Duration; + UCHAR Density[8]; +} NOISE_HIST_REPORT, *PNOISE_HIST_REPORT; + +// Radio Management Capability element +typedef struct _RADIO_MANAGEMENT_CAPABILITY { + UCHAR Eid; // TODO: Why the Eid is 1 byte, not normal 2 bytes??? + UCHAR Length; + UCHAR AironetOui[3]; // AIronet OUI (00 40 96) + UCHAR Type; // Type / Version + USHORT Status; // swap16 required +} RADIO_MANAGEMENT_CAPABILITY, *PRADIO_MANAGEMENT_CAPABILITY; + +// Measurement Mode Bit definition +typedef struct _MEASUREMENT_MODE { + UCHAR Rsvd:4; + UCHAR Report:1; + UCHAR NotUsed:1; + UCHAR Enable:1; + UCHAR Parallel:1; +} MEASUREMENT_MODE, *PMEASUREMENT_MODE; + +// Measurement Request element, This is little endian mode +typedef struct _MEASUREMENT_REQUEST_ELEMENT { + USHORT Eid; + USHORT Length; // swap16 required + USHORT Token; // non-zero unique token + UCHAR Mode; // Measurement Mode + UCHAR Type; // Measurement type +} MEASUREMENT_REQUEST_ELEMENT, *PMEASUREMENT_REQUEST_ELEMENT; + +// Measurement Report element, This is little endian mode +typedef struct _MEASUREMENT_REPORT_ELEMENT { + USHORT Eid; + USHORT Length; // swap16 required + USHORT Token; // non-zero unique token + UCHAR Mode; // Measurement Mode + UCHAR Type; // Measurement type +} MEASUREMENT_REPORT_ELEMENT, *PMEASUREMENT_REPORT_ELEMENT; + +// Cisco Aironet IAPP Frame Header, Network byte order used +typedef struct _AIRONET_IAPP_HEADER { + UCHAR CiscoSnapHeader[8]; // 8 bytes Cisco snap header + USHORT Length; // IAPP ID & length, remember to swap16 in LE system + UCHAR Type; // IAPP type + UCHAR SubType; // IAPP subtype + UCHAR DA[6]; // Destination MAC address + UCHAR SA[6]; // Source MAC address + USHORT Token; // Dialog token, no need to swap16 since it is for yoken usage only +} AIRONET_IAPP_HEADER, *PAIRONET_IAPP_HEADER; + +// Radio Measurement Request frame +typedef struct _AIRONET_RM_REQUEST_FRAME { + AIRONET_IAPP_HEADER IAPP; // Common header + UCHAR Delay; // Activation Delay + UCHAR Offset; // Measurement offset +} AIRONET_RM_REQUEST_FRAME, *PAIRONET_RM_REQUEST_FRAME; + +// Radio Measurement Report frame +typedef struct _AIRONET_RM_REPORT_FRAME { + AIRONET_IAPP_HEADER IAPP; // Common header +} AIRONET_RM_REPORT_FRAME, *PAIRONET_RM_REPORT_FRAME; + +// Saved element request actions which will saved in StaCfg. +typedef struct _RM_REQUEST_ACTION { + MEASUREMENT_REQUEST_ELEMENT ReqElem; // Saved request element + MEASUREMENT_REQUEST Measurement; // Saved measurement within the request element +} RM_REQUEST_ACTION, *PRM_REQUEST_ACTION; + +// CCX administration control +typedef union _CCX_CONTROL { + struct { + UINT32 Enable:1; // Enable CCX2 + UINT32 LeapEnable:1; // Enable LEAP at CCX2 + UINT32 RMEnable:1; // Radio Measurement Enable + UINT32 DCRMEnable:1; // Non serving channel Radio Measurement enable + UINT32 QOSEnable:1; // Enable QOS for CCX 2.0 support + UINT32 FastRoamEnable:1; // Enable fast roaming + UINT32 Rsvd:2; // Not used + UINT32 dBmToRoam:8; // the condition to roam when receiving Rssi less than this value. It's negative value. + UINT32 TuLimit:16; // Limit for different channel scan + } field; + UINT32 word; +} CCX_CONTROL, *PCCX_CONTROL; + +#endif // __AIRONET_H__ |