Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 1 | /* |
| 2 | ************************************************************************* |
| 3 | * Ralink Tech Inc. |
| 4 | * 5F., No.36, Taiyuan St., Jhubei City, |
| 5 | * Hsinchu County 302, |
| 6 | * Taiwan, R.O.C. |
| 7 | * |
| 8 | * (c) Copyright 2002-2007, Ralink Technology, Inc. |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify * |
| 11 | * it under the terms of the GNU General Public License as published by * |
| 12 | * the Free Software Foundation; either version 2 of the License, or * |
| 13 | * (at your option) any later version. * |
| 14 | * * |
| 15 | * This program is distributed in the hope that it will be useful, * |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 18 | * GNU General Public License for more details. * |
| 19 | * * |
| 20 | * You should have received a copy of the GNU General Public License * |
| 21 | * along with this program; if not, write to the * |
| 22 | * Free Software Foundation, Inc., * |
| 23 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
| 24 | * * |
| 25 | ************************************************************************* |
| 26 | |
| 27 | Module Name: |
| 28 | aironet.h |
| 29 | |
| 30 | Abstract: |
| 31 | |
| 32 | Revision History: |
| 33 | Who When What |
| 34 | -------- ---------- ---------------------------------------------- |
| 35 | Name Date Modification logs |
| 36 | Paul Lin 04-06-15 Initial |
| 37 | */ |
| 38 | |
| 39 | #ifndef __AIRONET_H__ |
| 40 | #define __AIRONET_H__ |
| 41 | |
| 42 | // Measurement Type definition |
| 43 | #define MSRN_TYPE_UNUSED 0 |
| 44 | #define MSRN_TYPE_CHANNEL_LOAD_REQ 1 |
| 45 | #define MSRN_TYPE_NOISE_HIST_REQ 2 |
| 46 | #define MSRN_TYPE_BEACON_REQ 3 |
| 47 | #define MSRN_TYPE_FRAME_REQ 4 |
| 48 | |
| 49 | // Scan Mode in Beacon Request |
| 50 | #define MSRN_SCAN_MODE_PASSIVE 0 |
| 51 | #define MSRN_SCAN_MODE_ACTIVE 1 |
| 52 | #define MSRN_SCAN_MODE_BEACON_TABLE 2 |
| 53 | |
| 54 | // PHY type definition for Aironet beacon report, CCX 2 table 36-9 |
| 55 | #define PHY_FH 1 |
| 56 | #define PHY_DSS 2 |
| 57 | #define PHY_UNUSED 3 |
| 58 | #define PHY_OFDM 4 |
| 59 | #define PHY_HR_DSS 5 |
| 60 | #define PHY_ERP 6 |
| 61 | |
| 62 | // RPI table in dBm |
| 63 | #define RPI_0 0 // Power <= -87 |
| 64 | #define RPI_1 1 // -87 < Power <= -82 |
| 65 | #define RPI_2 2 // -82 < Power <= -77 |
| 66 | #define RPI_3 3 // -77 < Power <= -72 |
| 67 | #define RPI_4 4 // -72 < Power <= -67 |
| 68 | #define RPI_5 5 // -67 < Power <= -62 |
| 69 | #define RPI_6 6 // -62 < Power <= -57 |
| 70 | #define RPI_7 7 // -57 < Power |
| 71 | |
| 72 | // Cisco Aironet IAPP definetions |
| 73 | #define AIRONET_IAPP_TYPE 0x32 |
| 74 | #define AIRONET_IAPP_SUBTYPE_REQUEST 0x01 |
| 75 | #define AIRONET_IAPP_SUBTYPE_REPORT 0x81 |
| 76 | |
| 77 | // Measurement Request detail format |
| 78 | typedef struct _MEASUREMENT_REQUEST { |
| 79 | UCHAR Channel; |
| 80 | UCHAR ScanMode; // Use only in beacon request, other requests did not use this field |
| 81 | USHORT Duration; |
| 82 | } MEASUREMENT_REQUEST, *PMEASUREMENT_REQUEST; |
| 83 | |
| 84 | // Beacon Measurement Report |
| 85 | // All these field might change to UCHAR, because we didn't do anything to these report. |
| 86 | // We copy all these beacons and report to CCX 2 AP. |
| 87 | typedef struct _BEACON_REPORT { |
| 88 | UCHAR Channel; |
| 89 | UCHAR Spare; |
| 90 | USHORT Duration; |
| 91 | UCHAR PhyType; // Definiation is listed above table 36-9 |
| 92 | UCHAR RxPower; |
| 93 | UCHAR BSSID[6]; |
| 94 | UCHAR ParentTSF[4]; |
| 95 | UCHAR TargetTSF[8]; |
| 96 | USHORT BeaconInterval; |
| 97 | USHORT CapabilityInfo; |
| 98 | } BEACON_REPORT, *PBEACON_REPORT; |
| 99 | |
| 100 | // Frame Measurement Report (Optional) |
| 101 | typedef struct _FRAME_REPORT { |
| 102 | UCHAR Channel; |
| 103 | UCHAR Spare; |
| 104 | USHORT Duration; |
| 105 | UCHAR TA; |
| 106 | UCHAR BSSID[6]; |
| 107 | UCHAR RSSI; |
| 108 | UCHAR Count; |
| 109 | } FRAME_REPORT, *PFRAME_REPORT; |
| 110 | |
| 111 | #pragma pack(1) |
| 112 | // Channel Load Report |
| 113 | typedef struct _CHANNEL_LOAD_REPORT { |
| 114 | UCHAR Channel; |
| 115 | UCHAR Spare; |
| 116 | USHORT Duration; |
| 117 | UCHAR CCABusy; |
| 118 | } CHANNEL_LOAD_REPORT, *PCHANNEL_LOAD_REPORT; |
| 119 | #pragma pack() |
| 120 | |
| 121 | // Nosie Histogram Report |
| 122 | typedef struct _NOISE_HIST_REPORT { |
| 123 | UCHAR Channel; |
| 124 | UCHAR Spare; |
| 125 | USHORT Duration; |
| 126 | UCHAR Density[8]; |
| 127 | } NOISE_HIST_REPORT, *PNOISE_HIST_REPORT; |
| 128 | |
| 129 | // Radio Management Capability element |
| 130 | typedef struct _RADIO_MANAGEMENT_CAPABILITY { |
| 131 | UCHAR Eid; // TODO: Why the Eid is 1 byte, not normal 2 bytes??? |
| 132 | UCHAR Length; |
| 133 | UCHAR AironetOui[3]; // AIronet OUI (00 40 96) |
| 134 | UCHAR Type; // Type / Version |
| 135 | USHORT Status; // swap16 required |
| 136 | } RADIO_MANAGEMENT_CAPABILITY, *PRADIO_MANAGEMENT_CAPABILITY; |
| 137 | |
| 138 | // Measurement Mode Bit definition |
| 139 | typedef struct _MEASUREMENT_MODE { |
| 140 | UCHAR Rsvd:4; |
| 141 | UCHAR Report:1; |
| 142 | UCHAR NotUsed:1; |
| 143 | UCHAR Enable:1; |
| 144 | UCHAR Parallel:1; |
| 145 | } MEASUREMENT_MODE, *PMEASUREMENT_MODE; |
| 146 | |
| 147 | // Measurement Request element, This is little endian mode |
| 148 | typedef struct _MEASUREMENT_REQUEST_ELEMENT { |
| 149 | USHORT Eid; |
| 150 | USHORT Length; // swap16 required |
| 151 | USHORT Token; // non-zero unique token |
| 152 | UCHAR Mode; // Measurement Mode |
| 153 | UCHAR Type; // Measurement type |
| 154 | } MEASUREMENT_REQUEST_ELEMENT, *PMEASUREMENT_REQUEST_ELEMENT; |
| 155 | |
| 156 | // Measurement Report element, This is little endian mode |
| 157 | typedef struct _MEASUREMENT_REPORT_ELEMENT { |
| 158 | USHORT Eid; |
| 159 | USHORT Length; // swap16 required |
| 160 | USHORT Token; // non-zero unique token |
| 161 | UCHAR Mode; // Measurement Mode |
| 162 | UCHAR Type; // Measurement type |
| 163 | } MEASUREMENT_REPORT_ELEMENT, *PMEASUREMENT_REPORT_ELEMENT; |
| 164 | |
| 165 | // Cisco Aironet IAPP Frame Header, Network byte order used |
| 166 | typedef struct _AIRONET_IAPP_HEADER { |
| 167 | UCHAR CiscoSnapHeader[8]; // 8 bytes Cisco snap header |
| 168 | USHORT Length; // IAPP ID & length, remember to swap16 in LE system |
| 169 | UCHAR Type; // IAPP type |
| 170 | UCHAR SubType; // IAPP subtype |
| 171 | UCHAR DA[6]; // Destination MAC address |
| 172 | UCHAR SA[6]; // Source MAC address |
| 173 | USHORT Token; // Dialog token, no need to swap16 since it is for yoken usage only |
| 174 | } AIRONET_IAPP_HEADER, *PAIRONET_IAPP_HEADER; |
| 175 | |
| 176 | // Radio Measurement Request frame |
| 177 | typedef struct _AIRONET_RM_REQUEST_FRAME { |
| 178 | AIRONET_IAPP_HEADER IAPP; // Common header |
| 179 | UCHAR Delay; // Activation Delay |
| 180 | UCHAR Offset; // Measurement offset |
| 181 | } AIRONET_RM_REQUEST_FRAME, *PAIRONET_RM_REQUEST_FRAME; |
| 182 | |
| 183 | // Radio Measurement Report frame |
| 184 | typedef struct _AIRONET_RM_REPORT_FRAME { |
| 185 | AIRONET_IAPP_HEADER IAPP; // Common header |
| 186 | } AIRONET_RM_REPORT_FRAME, *PAIRONET_RM_REPORT_FRAME; |
| 187 | |
| 188 | // Saved element request actions which will saved in StaCfg. |
| 189 | typedef struct _RM_REQUEST_ACTION { |
| 190 | MEASUREMENT_REQUEST_ELEMENT ReqElem; // Saved request element |
| 191 | MEASUREMENT_REQUEST Measurement; // Saved measurement within the request element |
| 192 | } RM_REQUEST_ACTION, *PRM_REQUEST_ACTION; |
| 193 | |
| 194 | // CCX administration control |
| 195 | typedef union _CCX_CONTROL { |
| 196 | struct { |
| 197 | UINT32 Enable:1; // Enable CCX2 |
| 198 | UINT32 LeapEnable:1; // Enable LEAP at CCX2 |
| 199 | UINT32 RMEnable:1; // Radio Measurement Enable |
| 200 | UINT32 DCRMEnable:1; // Non serving channel Radio Measurement enable |
| 201 | UINT32 QOSEnable:1; // Enable QOS for CCX 2.0 support |
| 202 | UINT32 FastRoamEnable:1; // Enable fast roaming |
| 203 | UINT32 Rsvd:2; // Not used |
| 204 | UINT32 dBmToRoam:8; // the condition to roam when receiving Rssi less than this value. It's negative value. |
| 205 | UINT32 TuLimit:16; // Limit for different channel scan |
| 206 | } field; |
| 207 | UINT32 word; |
| 208 | } CCX_CONTROL, *PCCX_CONTROL; |
| 209 | |
| 210 | #endif // __AIRONET_H__ |