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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
78typedef 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.
87typedef 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)
101typedef 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
113typedef 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
122typedef 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
130typedef 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
139typedef 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
148typedef 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
157typedef 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
166typedef 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
177typedef 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
184typedef 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.
189typedef 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
195typedef 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__