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gerrit-public.fairphone.software / fp2-dev / platform / vendor / qcom-opensource / wlan / prima / 681989c334ad13f6a7f7cfff8405b819377c7e92 / . / CORE / SME / src / csr / csrUtil.c
blob: 459ec61e6ccba218f882fa74faf5ef605b2cfe4d [file] [log] [blame]
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1/*
Gopichand Nakkala92f07d82013-01-08 21:16:34 -0800[diff] [blame]2 * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
3 *
4 * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
5 *
6 *
7 * Permission to use, copy, modify, and/or distribute this software for
8 * any purpose with or without fee is hereby granted, provided that the
9 * above copyright notice and this permission notice appear in all
10 * copies.
11 *
12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
13 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
14 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
15 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
16 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
17 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
18 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
19 * PERFORMANCE OF THIS SOFTWARE.
20 */
21/*
Jeff Johnson32d95a32012-09-10 13:15:23 -0700[diff] [blame]22 * Copyright (c) 2012, The Linux Foundation. All rights reserved.
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]23 *
24 * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
25 *
26 *
27 * Permission to use, copy, modify, and/or distribute this software for
28 * any purpose with or without fee is hereby granted, provided that the
29 * above copyright notice and this permission notice appear in all
30 * copies.
31 *
32 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
33 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
34 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
35 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
36 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
37 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
38 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
39 * PERFORMANCE OF THIS SOFTWARE.
40 */
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]41/** ------------------------------------------------------------------------- *
42 ------------------------------------------------------------------------- *
43
44
45 \file csrUtil.c
46
47 Implementation supporting routines for CSR.
48
49
50 Copyright (C) 2006 Airgo Networks, Incorporated
51 ========================================================================== */
52
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]53
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]54#include "aniGlobal.h"
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]55
56#include "palApi.h"
57#include "csrSupport.h"
58#include "csrInsideApi.h"
59#include "smsDebug.h"
60#include "smeQosInternal.h"
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]61#include "wlan_qct_wda.h"
62
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]63#ifdef FEATURE_WLAN_CCX
64#include "vos_utils.h"
65#include "csrCcx.h"
66#endif /* FEATURE_WLAN_CCX */
67
68tANI_U8 csrWpaOui[][ CSR_WPA_OUI_SIZE ] = {
69 { 0x00, 0x50, 0xf2, 0x00 },
70 { 0x00, 0x50, 0xf2, 0x01 },
71 { 0x00, 0x50, 0xf2, 0x02 },
72 { 0x00, 0x50, 0xf2, 0x03 },
73 { 0x00, 0x50, 0xf2, 0x04 },
74 { 0x00, 0x50, 0xf2, 0x05 },
75#ifdef FEATURE_WLAN_CCX
76 { 0x00, 0x40, 0x96, 0x00 }, // CCKM
77#endif /* FEATURE_WLAN_CCX */
78};
79
80tANI_U8 csrRSNOui[][ CSR_RSN_OUI_SIZE ] = {
81 { 0x00, 0x0F, 0xAC, 0x00 }, // group cipher
82 { 0x00, 0x0F, 0xAC, 0x01 }, // WEP-40 or RSN
83 { 0x00, 0x0F, 0xAC, 0x02 }, // TKIP or RSN-PSK
84 { 0x00, 0x0F, 0xAC, 0x03 }, // Reserved
85 { 0x00, 0x0F, 0xAC, 0x04 }, // AES-CCMP
86 { 0x00, 0x0F, 0xAC, 0x05 }, // WEP-104
87#ifdef WLAN_FEATURE_11W
88 { 0x00, 0x0F, 0xAC, 0x06 }, // BIP(encryption type) or (RSN-PSK-SHA256(authentication type)
89#endif
90#ifdef FEATURE_WLAN_CCX
91 { 0x00, 0x40, 0x96, 0x00 } // CCKM
92#endif /* FEATURE_WLAN_CCX */
93
94};
95
96#ifdef FEATURE_WLAN_WAPI
97tANI_U8 csrWapiOui[][ CSR_WAPI_OUI_SIZE ] = {
98 { 0x00, 0x14, 0x72, 0x00 }, // Reserved
99 { 0x00, 0x14, 0x72, 0x01 }, // WAI certificate or SMS4
100 { 0x00, 0x14, 0x72, 0x02 } // WAI PSK
101};
102#endif /* FEATURE_WLAN_WAPI */
103tANI_U8 csrWmeInfoOui[ CSR_WME_OUI_SIZE ] = { 0x00, 0x50, 0xf2, 0x02 };
104tANI_U8 csrWmeParmOui[ CSR_WME_OUI_SIZE ] = { 0x00, 0x50, 0xf2, 0x02 };
105
106static tCsrIELenInfo gCsrIELengthTable[] = {
107/* 000 */ { SIR_MAC_SSID_EID_MIN, SIR_MAC_SSID_EID_MAX },
108/* 001 */ { SIR_MAC_RATESET_EID_MIN, SIR_MAC_RATESET_EID_MAX },
109/* 002 */ { SIR_MAC_FH_PARAM_SET_EID_MIN, SIR_MAC_FH_PARAM_SET_EID_MAX },
110/* 003 */ { SIR_MAC_DS_PARAM_SET_EID_MIN, SIR_MAC_DS_PARAM_SET_EID_MAX },
111/* 004 */ { SIR_MAC_CF_PARAM_SET_EID_MIN, SIR_MAC_CF_PARAM_SET_EID_MAX },
112/* 005 */ { SIR_MAC_TIM_EID_MIN, SIR_MAC_TIM_EID_MAX },
113/* 006 */ { SIR_MAC_IBSS_PARAM_SET_EID_MIN, SIR_MAC_IBSS_PARAM_SET_EID_MAX },
114/* 007 */ { SIR_MAC_COUNTRY_EID_MIN, SIR_MAC_COUNTRY_EID_MAX },
115/* 008 */ { SIR_MAC_FH_PARAMS_EID_MIN, SIR_MAC_FH_PARAMS_EID_MAX },
116/* 009 */ { SIR_MAC_FH_PATTERN_EID_MIN, SIR_MAC_FH_PATTERN_EID_MAX },
117/* 010 */ { SIR_MAC_REQUEST_EID_MIN, SIR_MAC_REQUEST_EID_MAX },
118/* 011 */ { SIR_MAC_QBSS_LOAD_EID_MIN, SIR_MAC_QBSS_LOAD_EID_MAX },
119/* 012 */ { SIR_MAC_EDCA_PARAM_SET_EID_MIN, SIR_MAC_EDCA_PARAM_SET_EID_MAX },
120/* 013 */ { SIR_MAC_TSPEC_EID_MIN, SIR_MAC_TSPEC_EID_MAX },
121/* 014 */ { SIR_MAC_TCLAS_EID_MIN, SIR_MAC_TCLAS_EID_MAX },
122/* 015 */ { SIR_MAC_QOS_SCHEDULE_EID_MIN, SIR_MAC_QOS_SCHEDULE_EID_MAX },
123/* 016 */ { SIR_MAC_CHALLENGE_TEXT_EID_MIN, SIR_MAC_CHALLENGE_TEXT_EID_MAX },
124/* 017 */ { 0, 255 },
125/* 018 */ { 0, 255 },
126/* 019 */ { 0, 255 },
127/* 020 */ { 0, 255 },
128/* 021 */ { 0, 255 },
129/* 022 */ { 0, 255 },
130/* 023 */ { 0, 255 },
131/* 024 */ { 0, 255 },
132/* 025 */ { 0, 255 },
133/* 026 */ { 0, 255 },
134/* 027 */ { 0, 255 },
135/* 028 */ { 0, 255 },
136/* 029 */ { 0, 255 },
137/* 030 */ { 0, 255 },
138/* 031 */ { 0, 255 },
139/* 032 */ { SIR_MAC_PWR_CONSTRAINT_EID_MIN, SIR_MAC_PWR_CONSTRAINT_EID_MAX },
140/* 033 */ { SIR_MAC_PWR_CAPABILITY_EID_MIN, SIR_MAC_PWR_CAPABILITY_EID_MAX },
141/* 034 */ { SIR_MAC_TPC_REQ_EID_MIN, SIR_MAC_TPC_REQ_EID_MAX },
142/* 035 */ { SIR_MAC_TPC_RPT_EID_MIN, SIR_MAC_TPC_RPT_EID_MAX },
143/* 036 */ { SIR_MAC_SPRTD_CHNLS_EID_MIN, SIR_MAC_SPRTD_CHNLS_EID_MAX },
144/* 037 */ { SIR_MAC_CHNL_SWITCH_ANN_EID_MIN, SIR_MAC_CHNL_SWITCH_ANN_EID_MAX },
145/* 038 */ { SIR_MAC_MEAS_REQ_EID_MIN, SIR_MAC_MEAS_REQ_EID_MAX },
146/* 039 */ { SIR_MAC_MEAS_RPT_EID_MIN, SIR_MAC_MEAS_RPT_EID_MAX },
147/* 040 */ { SIR_MAC_QUIET_EID_MIN, SIR_MAC_QUIET_EID_MAX },
148/* 041 */ { SIR_MAC_IBSS_DFS_EID_MIN, SIR_MAC_IBSS_DFS_EID_MAX },
149/* 042 */ { SIR_MAC_ERP_INFO_EID_MIN, SIR_MAC_ERP_INFO_EID_MAX },
150/* 043 */ { SIR_MAC_TS_DELAY_EID_MIN, SIR_MAC_TS_DELAY_EID_MAX },
151/* 044 */ { SIR_MAC_TCLAS_PROC_EID_MIN, SIR_MAC_TCLAS_PROC_EID_MAX },
152/* 045 */ { SIR_MAC_QOS_ACTION_EID_MIN, SIR_MAC_QOS_ACTION_EID_MAX },
153/* 046 */ { SIR_MAC_QOS_CAPABILITY_EID_MIN, SIR_MAC_QOS_CAPABILITY_EID_MAX },
154/* 047 */ { 0, 255 },
155/* 048 */ { SIR_MAC_RSN_EID_MIN, SIR_MAC_RSN_EID_MAX },
156/* 049 */ { 0, 255 },
157/* 050 */ { SIR_MAC_EXTENDED_RATE_EID_MIN, SIR_MAC_EXTENDED_RATE_EID_MAX },
158/* 051 */ { 0, 255 },
159/* 052 */ { 0, 255 },
160/* 053 */ { 0, 255 },
161/* 054 */ { 0, 255 },
162/* 055 */ { 0, 255 },
163/* 056 */ { 0, 255 },
164/* 057 */ { 0, 255 },
165/* 058 */ { 0, 255 },
166/* 059 */ { 0, 255 },
167/* 060 */ { 0, 255 },
168/* 061 */ { 0, 255 },
169/* 062 */ { 0, 255 },
170/* 063 */ { 0, 255 },
171/* 064 */ { 0, 255 },
172/* 065 */ { 0, 255 },
173/* 066 */ { 0, 255 },
174/* 067 */ { 0, 255 },
175#ifdef FEATURE_WLAN_WAPI
176/* 068 */ { DOT11F_EID_WAPI, DOT11F_IE_WAPI_MAX_LEN },
177#else
178/* 068 */ { 0, 255 },
179#endif /* FEATURE_WLAN_WAPI */
180/* 069 */ { 0, 255 },
181/* 070 */ { 0, 255 },
182/* 071 */ { 0, 255 },
183/* 072 */ { 0, 255 },
184/* 073 */ { 0, 255 },
185/* 074 */ { 0, 255 },
186/* 075 */ { 0, 255 },
187/* 076 */ { 0, 255 },
188/* 077 */ { 0, 255 },
189/* 078 */ { 0, 255 },
190/* 079 */ { 0, 255 },
191/* 080 */ { 0, 255 },
192/* 081 */ { 0, 255 },
193/* 082 */ { 0, 255 },
194/* 083 */ { 0, 255 },
195/* 084 */ { 0, 255 },
196/* 085 */ { 0, 255 },
197/* 086 */ { 0, 255 },
198/* 087 */ { 0, 255 },
199/* 088 */ { 0, 255 },
200/* 089 */ { 0, 255 },
201/* 090 */ { 0, 255 },
202/* 091 */ { 0, 255 },
203/* 092 */ { 0, 255 },
204/* 093 */ { 0, 255 },
205/* 094 */ { 0, 255 },
206/* 095 */ { 0, 255 },
207/* 096 */ { 0, 255 },
208/* 097 */ { 0, 255 },
209/* 098 */ { 0, 255 },
210/* 099 */ { 0, 255 },
211/* 100 */ { 0, 255 },
212/* 101 */ { 0, 255 },
213/* 102 */ { 0, 255 },
214/* 103 */ { 0, 255 },
215/* 104 */ { 0, 255 },
216/* 105 */ { 0, 255 },
217/* 106 */ { 0, 255 },
218/* 107 */ { 0, 255 },
219/* 108 */ { 0, 255 },
220/* 109 */ { 0, 255 },
221/* 110 */ { 0, 255 },
222/* 111 */ { 0, 255 },
223/* 112 */ { 0, 255 },
224/* 113 */ { 0, 255 },
225/* 114 */ { 0, 255 },
226/* 115 */ { 0, 255 },
227/* 116 */ { 0, 255 },
228/* 117 */ { 0, 255 },
229/* 118 */ { 0, 255 },
230/* 119 */ { 0, 255 },
231/* 120 */ { 0, 255 },
232/* 121 */ { 0, 255 },
233/* 122 */ { 0, 255 },
234/* 123 */ { 0, 255 },
235/* 124 */ { 0, 255 },
236/* 125 */ { 0, 255 },
237/* 126 */ { 0, 255 },
238/* 127 */ { 0, 255 },
239/* 128 */ { 0, 255 },
240/* 129 */ { 0, 255 },
241/* 130 */ { 0, 255 },
242/* 131 */ { 0, 255 },
243/* 132 */ { 0, 255 },
244/* 133 */ { 0, 255 },
245/* 134 */ { 0, 255 },
246/* 135 */ { 0, 255 },
247/* 136 */ { 0, 255 },
248/* 137 */ { 0, 255 },
249/* 138 */ { 0, 255 },
250/* 139 */ { 0, 255 },
251/* 140 */ { 0, 255 },
252/* 141 */ { 0, 255 },
253/* 142 */ { 0, 255 },
254/* 143 */ { 0, 255 },
255/* 144 */ { 0, 255 },
256/* 145 */ { 0, 255 },
257/* 146 */ { 0, 255 },
258/* 147 */ { 0, 255 },
259/* 148 */ { 0, 255 },
260/* 149 */ { 0, 255 },
261/* 150 */ { 0, 255 },
262/* 151 */ { 0, 255 },
263/* 152 */ { 0, 255 },
264/* 153 */ { 0, 255 },
265/* 154 */ { 0, 255 },
266/* 155 */ { 0, 255 },
267/* 156 */ { 0, 255 },
268/* 157 */ { 0, 255 },
269/* 158 */ { 0, 255 },
270/* 159 */ { 0, 255 },
271/* 160 */ { 0, 255 },
272/* 161 */ { 0, 255 },
273/* 162 */ { 0, 255 },
274/* 163 */ { 0, 255 },
275/* 164 */ { 0, 255 },
276/* 165 */ { 0, 255 },
277/* 166 */ { 0, 255 },
278/* 167 */ { 0, 255 },
279/* 168 */ { 0, 255 },
280/* 169 */ { 0, 255 },
281/* 170 */ { 0, 255 },
282/* 171 */ { 0, 255 },
283/* 172 */ { 0, 255 },
284/* 173 */ { 0, 255 },
285/* 174 */ { 0, 255 },
286/* 175 */ { 0, 255 },
287/* 176 */ { 0, 255 },
288/* 177 */ { 0, 255 },
289/* 178 */ { 0, 255 },
290/* 179 */ { 0, 255 },
291/* 180 */ { 0, 255 },
292/* 181 */ { 0, 255 },
293/* 182 */ { 0, 255 },
294/* 183 */ { 0, 255 },
295/* 184 */ { 0, 255 },
296/* 185 */ { 0, 255 },
297/* 186 */ { 0, 255 },
298/* 187 */ { 0, 255 },
299/* 188 */ { 0, 255 },
300/* 189 */ { 0, 255 },
301/* 190 */ { 0, 255 },
302/* 191 */ { 0, 255 },
303/* 192 */ { 0, 255 },
304/* 193 */ { 0, 255 },
305/* 194 */ { 0, 255 },
306/* 195 */ { 0, 255 },
307/* 196 */ { 0, 255 },
308/* 197 */ { 0, 255 },
309/* 198 */ { 0, 255 },
310/* 199 */ { 0, 255 },
311/* 200 */ { 0, 255 },
312/* 201 */ { 0, 255 },
313/* 202 */ { 0, 255 },
314/* 203 */ { 0, 255 },
315/* 204 */ { 0, 255 },
316/* 205 */ { 0, 255 },
317/* 206 */ { 0, 255 },
318/* 207 */ { 0, 255 },
319/* 208 */ { 0, 255 },
320/* 209 */ { 0, 255 },
321/* 210 */ { 0, 255 },
322/* 211 */ { 0, 255 },
323/* 212 */ { 0, 255 },
324/* 213 */ { 0, 255 },
325/* 214 */ { 0, 255 },
326/* 215 */ { 0, 255 },
327/* 216 */ { 0, 255 },
328/* 217 */ { 0, 255 },
329/* 218 */ { 0, 255 },
330/* 219 */ { 0, 255 },
331/* 220 */ { 0, 255 },
332/* 221 */ { SIR_MAC_WPA_EID_MIN, SIR_MAC_WPA_EID_MAX },
333/* 222 */ { 0, 255 },
334/* 223 */ { 0, 255 },
335/* 224 */ { 0, 255 },
336/* 225 */ { 0, 255 },
337/* 226 */ { 0, 255 },
338/* 227 */ { 0, 255 },
339/* 228 */ { 0, 255 },
340/* 229 */ { 0, 255 },
341/* 230 */ { 0, 255 },
342/* 231 */ { 0, 255 },
343/* 232 */ { 0, 255 },
344/* 233 */ { 0, 255 },
345/* 234 */ { 0, 255 },
346/* 235 */ { 0, 255 },
347/* 236 */ { 0, 255 },
348/* 237 */ { 0, 255 },
349/* 238 */ { 0, 255 },
350/* 239 */ { 0, 255 },
351/* 240 */ { 0, 255 },
352/* 241 */ { 0, 255 },
353/* 242 */ { 0, 255 },
354/* 243 */ { 0, 255 },
355/* 244 */ { 0, 255 },
356/* 245 */ { 0, 255 },
357/* 246 */ { 0, 255 },
358/* 247 */ { 0, 255 },
359/* 248 */ { 0, 255 },
360/* 249 */ { 0, 255 },
361/* 250 */ { 0, 255 },
362/* 251 */ { 0, 255 },
363/* 252 */ { 0, 255 },
364/* 253 */ { 0, 255 },
365/* 254 */ { 0, 255 },
366/* 255 */ { SIR_MAC_ANI_WORKAROUND_EID_MIN, SIR_MAC_ANI_WORKAROUND_EID_MAX }
367};
368
369#if 0
370//Don't not insert entry into the table, put it to the end. If you have to insert, make sure it is also
371//reflected in eCsrCountryIndex
372static tCsrCountryInfo gCsrCountryInfo[eCSR_NUM_COUNTRY_INDEX] =
373{
374 {REG_DOMAIN_FCC, {'U', 'S', ' '}}, //USA/******The "US" MUST be at index 0*******/
375 {REG_DOMAIN_WORLD, {'A', 'D', ' '}}, //ANDORRA
376 {REG_DOMAIN_WORLD, {'A', 'E', ' '}}, //UAE
377 {REG_DOMAIN_WORLD, {'A', 'F', ' '}}, //AFGHANISTAN
378 {REG_DOMAIN_WORLD, {'A', 'G', ' '}}, //ANTIGUA AND BARBUDA
379 {REG_DOMAIN_WORLD, {'A', 'I', ' '}}, //ANGUILLA
380 {REG_DOMAIN_HI_5GHZ, {'A', 'L', ' '}}, //ALBANIA
381 {REG_DOMAIN_WORLD, {'A', 'M', ' '}}, //ARMENIA
382 {REG_DOMAIN_WORLD, {'A', 'N', ' '}}, //NETHERLANDS ANTILLES
383 {REG_DOMAIN_WORLD, {'A', 'O', ' '}}, //ANGOLA
384 {REG_DOMAIN_WORLD, {'A', 'Q', ' '}}, //ANTARCTICA
385 {REG_DOMAIN_HI_5GHZ, {'A', 'R', ' '}}, //ARGENTINA
386 {REG_DOMAIN_FCC, {'A', 'S', ' '}}, //AMERICAN SOMOA
387 {REG_DOMAIN_ETSI, {'A', 'T', ' '}}, //AUSTRIA
388 {REG_DOMAIN_ETSI, {'A', 'U', ' '}}, //AUSTRALIA
389 {REG_DOMAIN_WORLD, {'A', 'W', ' '}}, //ARUBA
390 {REG_DOMAIN_WORLD, {'A', 'X', ' '}}, //ALAND ISLANDS
391 {REG_DOMAIN_WORLD, {'A', 'Z', ' '}}, //AZERBAIJAN
392 {REG_DOMAIN_WORLD, {'B', 'A', ' '}}, //BOSNIA AND HERZEGOVINA
393 {REG_DOMAIN_WORLD, {'B', 'B', ' '}}, //BARBADOS
394 {REG_DOMAIN_WORLD, {'B', 'D', ' '}}, //BANGLADESH
395 {REG_DOMAIN_ETSI, {'B', 'E', ' '}}, //BELGIUM
396 {REG_DOMAIN_WORLD, {'B', 'F', ' '}}, //BURKINA FASO
397 {REG_DOMAIN_HI_5GHZ, {'B', 'G', ' '}}, //BULGARIA
398 {REG_DOMAIN_WORLD, {'B', 'H', ' '}}, //BAHRAIN
399 {REG_DOMAIN_WORLD, {'B', 'I', ' '}}, //BURUNDI
400 {REG_DOMAIN_WORLD, {'B', 'J', ' '}}, //BENIN
401 {REG_DOMAIN_WORLD, {'B', 'L', ' '}}, //SAINT BARTHELEMY
402 {REG_DOMAIN_ETSI, {'B', 'M', ' '}}, //BERMUDA
403 {REG_DOMAIN_WORLD, {'B', 'N', ' '}}, //BRUNEI DARUSSALAM
404 {REG_DOMAIN_WORLD, {'B', 'O', ' '}}, //BOLIVIA
405 {REG_DOMAIN_WORLD, {'B', 'R', ' '}}, //BRAZIL
406 {REG_DOMAIN_WORLD, {'B', 'S', ' '}}, //BAHAMAS
407 {REG_DOMAIN_WORLD, {'B', 'T', ' '}}, //BHUTAN
408 {REG_DOMAIN_WORLD, {'B', 'V', ' '}}, //BOUVET ISLAND
409 {REG_DOMAIN_WORLD, {'B', 'W', ' '}}, //BOTSWANA
410 {REG_DOMAIN_WORLD, {'B', 'Y', ' '}}, //BELARUS
411 {REG_DOMAIN_WORLD, {'B', 'Z', ' '}}, //BELIZE
412 {REG_DOMAIN_FCC, {'C', 'A', ' '}}, //CANADA
413 {REG_DOMAIN_WORLD, {'C', 'C', ' '}}, //COCOS (KEELING) ISLANDS
414 {REG_DOMAIN_WORLD, {'C', 'D', ' '}}, //CONGO, THE DEMOCRATIC REPUBLIC OF THE
415 {REG_DOMAIN_WORLD, {'C', 'F', ' '}}, //CENTRAL AFRICAN REPUBLIC
416 {REG_DOMAIN_WORLD, {'C', 'G', ' '}}, //CONGO
417 {REG_DOMAIN_ETSI, {'C', 'H', ' '}}, //SWITZERLAND
418 {REG_DOMAIN_WORLD, {'C', 'I', ' '}}, //COTE D'IVOIRE
419 {REG_DOMAIN_WORLD, {'C', 'K', ' '}}, //COOK ISLANDS
420 {REG_DOMAIN_WORLD, {'C', 'L', ' '}}, //CHILE
421 {REG_DOMAIN_WORLD, {'C', 'M', ' '}}, //CAMEROON
422 {REG_DOMAIN_HI_5GHZ, {'C', 'N', ' '}}, //CHINA
423 {REG_DOMAIN_WORLD, {'C', 'O', ' '}}, //COLOMBIA
424 {REG_DOMAIN_WORLD, {'C', 'R', ' '}}, //COSTA RICA
425 {REG_DOMAIN_WORLD, {'C', 'U', ' '}}, //CUBA
426 {REG_DOMAIN_WORLD, {'C', 'V', ' '}}, //CAPE VERDE
427 {REG_DOMAIN_WORLD, {'C', 'X', ' '}}, //CHRISTMAS ISLAND
428 {REG_DOMAIN_WORLD, {'C', 'Y', ' '}}, //CYPRUS
429 {REG_DOMAIN_HI_5GHZ, {'C', 'Z', ' '}}, //CZECH REPUBLIC
430 {REG_DOMAIN_ETSI, {'D', 'E', ' '}}, //GERMANY
431 {REG_DOMAIN_WORLD, {'D', 'J', ' '}}, //DJIBOUTI
432 {REG_DOMAIN_ETSI, {'D', 'K', ' '}}, //DENMARK
433 {REG_DOMAIN_WORLD, {'D', 'M', ' '}}, //DOMINICA
434 {REG_DOMAIN_WORLD, {'D', 'O', ' '}}, //DOMINICAN REPUBLIC
435 {REG_DOMAIN_WORLD, {'D', 'Z', ' '}}, //ALGERIA
436 {REG_DOMAIN_WORLD, {'E', 'C', ' '}}, //ECUADOR
437 {REG_DOMAIN_HI_5GHZ, {'E', 'E', ' '}}, //ESTONIA
438 {REG_DOMAIN_WORLD, {'E', 'G', ' '}}, //EGYPT
439 {REG_DOMAIN_WORLD, {'E', 'H', ' '}}, //WESTERN SAHARA
440 {REG_DOMAIN_WORLD, {'E', 'R', ' '}}, //ERITREA
441 {REG_DOMAIN_ETSI, {'E', 'S', ' '}}, //SPAIN
442 {REG_DOMAIN_WORLD, {'E', 'T', ' '}}, //ETHIOPIA
443 {REG_DOMAIN_WORLD, {'F', 'I', ' '}}, //FINLAND
444 {REG_DOMAIN_WORLD, {'F', 'J', ' '}}, //FIJI
445 {REG_DOMAIN_WORLD, {'F', 'K', ' '}}, //FALKLAND ISLANDS (MALVINAS)
446 {REG_DOMAIN_WORLD, {'F', 'M', ' '}}, //MICRONESIA, FEDERATED STATES OF
447 {REG_DOMAIN_WORLD, {'F', 'O', ' '}}, //FAROE ISLANDS
448 {REG_DOMAIN_ETSI, {'F', 'R', ' '}}, //FRANCE
449 {REG_DOMAIN_WORLD, {'G', 'A', ' '}}, //GABON
450 {REG_DOMAIN_ETSI, {'G', 'B', ' '}}, //UNITED KINGDOM
451 {REG_DOMAIN_WORLD, {'G', 'D', ' '}}, //GRENADA
452 {REG_DOMAIN_HI_5GHZ, {'G', 'E', ' '}}, //GEORGIA
453 {REG_DOMAIN_WORLD, {'G', 'F', ' '}}, //FRENCH GUIANA
454 {REG_DOMAIN_ETSI, {'G', 'G', ' '}}, //GUERNSEY
455 {REG_DOMAIN_WORLD, {'G', 'H', ' '}}, //GHANA
456 {REG_DOMAIN_WORLD, {'G', 'I', ' '}}, //GIBRALTAR
457 {REG_DOMAIN_WORLD, {'G', 'L', ' '}}, //GREENLAND
458 {REG_DOMAIN_WORLD, {'G', 'M', ' '}}, //GAMBIA
459 {REG_DOMAIN_WORLD, {'G', 'N', ' '}}, //GUINEA
460 {REG_DOMAIN_WORLD, {'G', 'P', ' '}}, //GUADELOUPE
461 {REG_DOMAIN_WORLD, {'G', 'Q', ' '}}, //EQUATORIAL GUINEA
462 {REG_DOMAIN_ETSI, {'G', 'R', ' '}}, //GREECE
463 {REG_DOMAIN_WORLD, {'G', 'S', ' '}}, //SOUTH GEORGIA AND THE SOUTH SANDWICH ISLANDS
464 {REG_DOMAIN_WORLD, {'G', 'T', ' '}}, //GUATEMALA
465 {REG_DOMAIN_WORLD, {'G', 'U', ' '}}, //GUAM
466 {REG_DOMAIN_WORLD, {'G', 'W', ' '}}, //GUINEA-BISSAU
467 {REG_DOMAIN_WORLD, {'G', 'Y', ' '}}, //GUYANA
468 {REG_DOMAIN_WORLD, {'H', 'K', ' '}}, //HONGKONG
469 {REG_DOMAIN_WORLD, {'H', 'M', ' '}}, //HEARD ISLAND AND MCDONALD ISLANDS
470 {REG_DOMAIN_WORLD, {'H', 'N', ' '}}, //HONDURAS
471 {REG_DOMAIN_HI_5GHZ, {'H', 'R', ' '}}, //CROATIA
472 {REG_DOMAIN_WORLD, {'H', 'T', ' '}}, //HAITI
473 {REG_DOMAIN_HI_5GHZ, {'H', 'U', ' '}}, //HUNGARY
474 {REG_DOMAIN_APAC, {'I', 'D', ' '}}, //INDONESIA
475 {REG_DOMAIN_ETSI, {'I', 'E', ' '}}, //IRELAND
476 {REG_DOMAIN_WORLD, {'I', 'L', ' '}}, //ISREAL
477 {REG_DOMAIN_ETSI, {'I', 'M', ' '}}, //ISLE OF MAN
478 {REG_DOMAIN_WORLD, {'I', 'N', ' '}}, //INDIA
479 {REG_DOMAIN_ETSI, {'I', 'O', ' '}}, //BRITISH INDIAN OCEAN TERRITORY
480 {REG_DOMAIN_WORLD, {'I', 'Q', ' '}}, //IRAQ
481 {REG_DOMAIN_WORLD, {'I', 'R', ' '}}, //IRAN, ISLAMIC REPUBLIC OF
482 {REG_DOMAIN_WORLD, {'I', 'S', ' '}}, //ICELAND
483 {REG_DOMAIN_ETSI, {'I', 'T', ' '}}, //ITALY
484 {REG_DOMAIN_ETSI, {'J', 'E', ' '}}, //JERSEY
485 {REG_DOMAIN_WORLD, {'J', 'M', ' '}}, //JAMAICA
486 {REG_DOMAIN_WORLD, {'J', 'O', ' '}}, //JORDAN
487 {REG_DOMAIN_JAPAN, {'J', 'P', ' '}}, //JAPAN
488 {REG_DOMAIN_WORLD, {'K', 'E', ' '}}, //KENYA
489 {REG_DOMAIN_WORLD, {'K', 'G', ' '}}, //KYRGYZSTAN
490 {REG_DOMAIN_WORLD, {'K', 'H', ' '}}, //CAMBODIA
491 {REG_DOMAIN_WORLD, {'K', 'I', ' '}}, //KIRIBATI
492 {REG_DOMAIN_WORLD, {'K', 'M', ' '}}, //COMOROS
493 {REG_DOMAIN_WORLD, {'K', 'N', ' '}}, //SAINT KITTS AND NEVIS
494 {REG_DOMAIN_KOREA, {'K', 'P', ' '}}, //KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
495 {REG_DOMAIN_KOREA, {'K', 'R', ' '}}, //KOREA, REPUBLIC OF
496 {REG_DOMAIN_WORLD, {'K', 'W', ' '}}, //KUWAIT
497 {REG_DOMAIN_WORLD, {'K', 'Y', ' '}}, //CAYMAN ISLANDS
498 {REG_DOMAIN_WORLD, {'K', 'Z', ' '}}, //KAZAKHSTAN
499 {REG_DOMAIN_WORLD, {'L', 'A', ' '}}, //LAO PEOPLE'S DEMOCRATIC REPUBLIC
500 {REG_DOMAIN_WORLD, {'L', 'B', ' '}}, //LEBANON
501 {REG_DOMAIN_WORLD, {'L', 'C', ' '}}, //SAINT LUCIA
502 {REG_DOMAIN_ETSI, {'L', 'I', ' '}}, //LIECHTENSTEIN
503 {REG_DOMAIN_WORLD, {'L', 'K', ' '}}, //SRI LANKA
504 {REG_DOMAIN_WORLD, {'L', 'R', ' '}}, //LIBERIA
505 {REG_DOMAIN_WORLD, {'L', 'S', ' '}}, //LESOTHO
506 {REG_DOMAIN_HI_5GHZ, {'L', 'T', ' '}}, //LITHUANIA
507 {REG_DOMAIN_ETSI, {'L', 'U', ' '}}, //LUXEMBOURG
508 {REG_DOMAIN_HI_5GHZ, {'L', 'V', ' '}}, //LATVIA
509 {REG_DOMAIN_WORLD, {'L', 'Y', ' '}}, //LIBYAN ARAB JAMAHIRIYA
510 {REG_DOMAIN_WORLD, {'M', 'A', ' '}}, //MOROCCO
511 {REG_DOMAIN_ETSI, {'M', 'C', ' '}}, //MONACO
512 {REG_DOMAIN_WORLD, {'M', 'D', ' '}}, //MOLDOVA, REPUBLIC OF
513 {REG_DOMAIN_WORLD, {'M', 'E', ' '}}, //MONTENEGRO
514 {REG_DOMAIN_WORLD, {'M', 'G', ' '}}, //MADAGASCAR
515 {REG_DOMAIN_WORLD, {'M', 'H', ' '}}, //MARSHALL ISLANDS
516 {REG_DOMAIN_WORLD, {'M', 'K', ' '}}, //MACEDONIA, THE FORMER YUGOSLAV REPUBLIC OF
517 {REG_DOMAIN_WORLD, {'M', 'L', ' '}}, //MALI
518 {REG_DOMAIN_WORLD, {'M', 'M', ' '}}, //MYANMAR
519 {REG_DOMAIN_HI_5GHZ, {'M', 'N', ' '}}, //MONGOLIA
520 {REG_DOMAIN_WORLD, {'M', 'O', ' '}}, //MACAO
521 {REG_DOMAIN_WORLD, {'M', 'P', ' '}}, //NORTHERN MARIANA ISLANDS
522 {REG_DOMAIN_WORLD, {'M', 'Q', ' '}}, //MARTINIQUE
523 {REG_DOMAIN_WORLD, {'M', 'R', ' '}}, //MAURITANIA
524 {REG_DOMAIN_WORLD, {'M', 'S', ' '}}, //MONTSERRAT
525 {REG_DOMAIN_WORLD, {'M', 'T', ' '}}, //MALTA
526 {REG_DOMAIN_WORLD, {'M', 'U', ' '}}, //MAURITIUS
527 {REG_DOMAIN_WORLD, {'M', 'V', ' '}}, //MALDIVES
528 {REG_DOMAIN_WORLD, {'M', 'W', ' '}}, //MALAWI
529 {REG_DOMAIN_WORLD, {'M', 'X', ' '}}, //MEXICO
530 {REG_DOMAIN_HI_5GHZ, {'M', 'Y', ' '}}, //MALAYSIA
531 {REG_DOMAIN_WORLD, {'M', 'Z', ' '}}, //MOZAMBIQUE
532 {REG_DOMAIN_WORLD, {'N', 'A', ' '}}, //NAMIBIA
533 {REG_DOMAIN_WORLD, {'N', 'C', ' '}}, //NEW CALEDONIA
534 {REG_DOMAIN_WORLD, {'N', 'E', ' '}}, //NIGER
535 {REG_DOMAIN_WORLD, {'N', 'F', ' '}}, //NORFOLD ISLAND
536 {REG_DOMAIN_WORLD, {'N', 'G', ' '}}, //NIGERIA
537 {REG_DOMAIN_WORLD, {'N', 'I', ' '}}, //NICARAGUA
538 {REG_DOMAIN_ETSI, {'N', 'L', ' '}}, //NETHERLANDS
539 {REG_DOMAIN_WORLD, {'N', 'O', ' '}}, //NORWAY
540 {REG_DOMAIN_WORLD, {'N', 'P', ' '}}, //NEPAL
541 {REG_DOMAIN_WORLD, {'N', 'R', ' '}}, //NAURU
542 {REG_DOMAIN_WORLD, {'N', 'U', ' '}}, //NIUE
543 {REG_DOMAIN_ETSI, {'N', 'Z', ' '}}, //NEW ZEALAND
544 {REG_DOMAIN_WORLD, {'O', 'M', ' '}}, //OMAN
545 {REG_DOMAIN_WORLD, {'P', 'A', ' '}}, //PANAMA
546 {REG_DOMAIN_WORLD, {'P', 'E', ' '}}, //PERU
547 {REG_DOMAIN_WORLD, {'P', 'F', ' '}}, //FRENCH POLYNESIA
548 {REG_DOMAIN_WORLD, {'P', 'G', ' '}}, //PAPUA NEW GUINEA
549 {REG_DOMAIN_WORLD, {'P', 'H', ' '}}, //PHILIPPINES
550 {REG_DOMAIN_WORLD, {'P', 'K', ' '}}, //PAKISTAN
551 {REG_DOMAIN_WORLD, {'P', 'L', ' '}}, //POLAND
552 {REG_DOMAIN_WORLD, {'P', 'M', ' '}}, //SAINT PIERRE AND MIQUELON
553 {REG_DOMAIN_WORLD, {'P', 'N', ' '}}, //PITCAIRN
554 {REG_DOMAIN_FCC, {'P', 'R', ' '}}, //PUERTO RICO
555 {REG_DOMAIN_WORLD, {'P', 'S', ' '}}, //PALESTINIAN TERRITORY, OCCUPIED
556 {REG_DOMAIN_ETSI, {'P', 'T', ' '}}, //PORTUGAL
557 {REG_DOMAIN_WORLD, {'P', 'W', ' '}}, //PALAU
558 {REG_DOMAIN_WORLD, {'P', 'Y', ' '}}, //PARAGUAY
559 {REG_DOMAIN_WORLD, {'Q', 'A', ' '}}, //QATAR
560 {REG_DOMAIN_WORLD, {'R', 'E', ' '}}, //REUNION
561 {REG_DOMAIN_HI_5GHZ, {'R', 'O', ' '}}, //ROMANIA
562 {REG_DOMAIN_HI_5GHZ, {'R', 'S', ' '}}, //SERBIA
563 {REG_DOMAIN_WORLD, {'R', 'U', ' '}}, //RUSSIA
564 {REG_DOMAIN_WORLD, {'R', 'W', ' '}}, //RWANDA
565 {REG_DOMAIN_WORLD, {'S', 'A', ' '}}, //SAUDI ARABIA
566 {REG_DOMAIN_WORLD, {'S', 'B', ' '}}, //SOLOMON ISLANDS
567 {REG_DOMAIN_ETSI, {'S', 'C', ' '}}, //SEYCHELLES
568 {REG_DOMAIN_WORLD, {'S', 'D', ' '}}, //SUDAN
569 {REG_DOMAIN_ETSI, {'S', 'E', ' '}}, //SWEDEN
570 {REG_DOMAIN_APAC, {'S', 'G', ' '}}, //SINGAPORE
571 {REG_DOMAIN_WORLD, {'S', 'H', ' '}}, //SAINT HELENA
572 {REG_DOMAIN_HI_5GHZ, {'S', 'I', ' '}}, //SLOVENNIA
573 {REG_DOMAIN_WORLD, {'S', 'J', ' '}}, //SVALBARD AND JAN MAYEN
574 {REG_DOMAIN_HI_5GHZ, {'S', 'K', ' '}}, //SLOVAKIA
575 {REG_DOMAIN_WORLD, {'S', 'L', ' '}}, //SIERRA LEONE
576 {REG_DOMAIN_WORLD, {'S', 'M', ' '}}, //SAN MARINO
577 {REG_DOMAIN_WORLD, {'S', 'N', ' '}}, //SENEGAL
578 {REG_DOMAIN_WORLD, {'S', 'O', ' '}}, //SOMALIA
579 {REG_DOMAIN_WORLD, {'S', 'R', ' '}}, //SURINAME
580 {REG_DOMAIN_WORLD, {'S', 'T', ' '}}, //SAO TOME AND PRINCIPE
581 {REG_DOMAIN_WORLD, {'S', 'V', ' '}}, //EL SALVADOR
582 {REG_DOMAIN_WORLD, {'S', 'Y', ' '}}, //SYRIAN ARAB REPUBLIC
583 {REG_DOMAIN_WORLD, {'S', 'Z', ' '}}, //SWAZILAND
584 {REG_DOMAIN_WORLD, {'T', 'C', ' '}}, //TURKS AND CAICOS ISLANDS
585 {REG_DOMAIN_WORLD, {'T', 'D', ' '}}, //CHAD
586 {REG_DOMAIN_WORLD, {'T', 'F', ' '}}, //FRENCH SOUTHERN TERRITORIES
587 {REG_DOMAIN_WORLD, {'T', 'G', ' '}}, //TOGO
588 {REG_DOMAIN_WORLD, {'T', 'H', ' '}}, //THAILAND
589 {REG_DOMAIN_WORLD, {'T', 'J', ' '}}, //TAJIKISTAN
590 {REG_DOMAIN_WORLD, {'T', 'K', ' '}}, //TOKELAU
591 {REG_DOMAIN_WORLD, {'T', 'L', ' '}}, //TIMOR-LESTE
592 {REG_DOMAIN_WORLD, {'T', 'M', ' '}}, //TURKMENISTAN
593 {REG_DOMAIN_WORLD, {'T', 'N', ' '}}, //TUNISIA
594 {REG_DOMAIN_WORLD, {'T', 'O', ' '}}, //TONGA
595 {REG_DOMAIN_WORLD, {'T', 'R', ' '}}, //TURKEY
596 {REG_DOMAIN_WORLD, {'T', 'T', ' '}}, //TRINIDAD AND TOBAGO
597 {REG_DOMAIN_WORLD, {'T', 'V', ' '}}, //TUVALU
598 {REG_DOMAIN_HI_5GHZ, {'T', 'W', ' '}}, //TAIWAN, PROVINCE OF CHINA
599 {REG_DOMAIN_WORLD, {'T', 'Z', ' '}}, //TANZANIA, UNITED REPUBLIC OF
600 {REG_DOMAIN_HI_5GHZ, {'U', 'A', ' '}}, //UKRAINE
601 {REG_DOMAIN_WORLD, {'U', 'G', ' '}}, //UGANDA
602 {REG_DOMAIN_FCC, {'U', 'M', ' '}}, //UNITED STATES MINOR OUTLYING ISLANDS
603 {REG_DOMAIN_WORLD, {'U', 'Y', ' '}}, //URUGUAY
604 {REG_DOMAIN_HI_5GHZ, {'U', 'Z', ' '}}, //UZBEKISTAN
605 {REG_DOMAIN_ETSI, {'V', 'A', ' '}}, //HOLY SEE (VATICAN CITY STATE)
606 {REG_DOMAIN_WORLD, {'V', 'C', ' '}}, //SAINT VINCENT AND THE GRENADINES
607 {REG_DOMAIN_HI_5GHZ, {'V', 'E', ' '}}, //VENEZUELA
608 {REG_DOMAIN_ETSI, {'V', 'G', ' '}}, //VIRGIN ISLANDS, BRITISH
609 {REG_DOMAIN_FCC, {'V', 'I', ' '}}, //VIRGIN ISLANDS, US
610 {REG_DOMAIN_WORLD, {'V', 'N', ' '}}, //VIET NAM
611 {REG_DOMAIN_WORLD, {'V', 'U', ' '}}, //VANUATU
612 {REG_DOMAIN_WORLD, {'W', 'F', ' '}}, //WALLIS AND FUTUNA
613 {REG_DOMAIN_WORLD, {'W', 'S', ' '}}, //SOMOA
614 {REG_DOMAIN_WORLD, {'Y', 'E', ' '}}, //YEMEN
615 {REG_DOMAIN_WORLD, {'Y', 'T', ' '}}, //MAYOTTE
616 {REG_DOMAIN_WORLD, {'Z', 'A', ' '}}, //SOUTH AFRICA
617 {REG_DOMAIN_WORLD, {'Z', 'M', ' '}}, //ZAMBIA
618 {REG_DOMAIN_WORLD, {'Z', 'W', ' '}}, //ZIMBABWE
619
620 {REG_DOMAIN_KOREA, {'K', '1', ' '}}, //Korea alternate 1
621 {REG_DOMAIN_KOREA, {'K', '2', ' '}}, //Korea alternate 2
622 {REG_DOMAIN_KOREA, {'K', '3', ' '}}, //Korea alternate 3
623 {REG_DOMAIN_KOREA, {'K', '4', ' '}}, //Korea alternate 4
624};
625
626
627//The channels listed here doesn't mean they are valid channels for certain domain. They are here only to present
628//whether they should be passive scanned.
629tCsrDomainChnInfo gCsrDomainChnInfo[NUM_REG_DOMAINS] =
630{
631 //REG_DOMAIN_FCC
632 {
633 REG_DOMAIN_FCC,
634 45, //Num channels
635 //Channels
636 {
637 //5GHz
638 //5180 - 5240
639 {36, eSIR_ACTIVE_SCAN},
640 {40, eSIR_ACTIVE_SCAN},
641 {44, eSIR_ACTIVE_SCAN},
642 {48, eSIR_ACTIVE_SCAN},
643 //5250 to 5350
644 {52, eSIR_PASSIVE_SCAN},
645 {56, eSIR_PASSIVE_SCAN},
646 {60, eSIR_PASSIVE_SCAN},
647 {64, eSIR_PASSIVE_SCAN},
648 //5470 to 5725
649 {100, eSIR_PASSIVE_SCAN},
650 {104, eSIR_PASSIVE_SCAN},
651 {108, eSIR_PASSIVE_SCAN},
652 {112, eSIR_PASSIVE_SCAN},
653 {116, eSIR_PASSIVE_SCAN},
654 {120, eSIR_PASSIVE_SCAN},
655 {124, eSIR_PASSIVE_SCAN},
656 {128, eSIR_PASSIVE_SCAN},
657 {132, eSIR_PASSIVE_SCAN},
658 {136, eSIR_PASSIVE_SCAN},
659 {140, eSIR_PASSIVE_SCAN},
660 //5745 - 5825
661 {149, eSIR_ACTIVE_SCAN},
662 {153, eSIR_ACTIVE_SCAN},
663 {157, eSIR_ACTIVE_SCAN},
664 {161, eSIR_ACTIVE_SCAN},
665 {165, eSIR_ACTIVE_SCAN},
666 //4.9GHz
667 //4920 - 5080
668 {240, eSIR_ACTIVE_SCAN},
669 {244, eSIR_ACTIVE_SCAN},
670 {248, eSIR_ACTIVE_SCAN},
671 {252, eSIR_ACTIVE_SCAN},
672 {208, eSIR_ACTIVE_SCAN},
673 {212, eSIR_ACTIVE_SCAN},
674 {216, eSIR_ACTIVE_SCAN},
675 //2,4GHz
676 {1, eSIR_ACTIVE_SCAN},
677 {2, eSIR_ACTIVE_SCAN},
678 {3, eSIR_ACTIVE_SCAN},
679 {4, eSIR_ACTIVE_SCAN},
680 {5, eSIR_ACTIVE_SCAN},
681 {6, eSIR_ACTIVE_SCAN},
682 {7, eSIR_ACTIVE_SCAN},
683 {8, eSIR_ACTIVE_SCAN},
684 {9, eSIR_ACTIVE_SCAN},
685 {10, eSIR_ACTIVE_SCAN},
686 {11, eSIR_ACTIVE_SCAN},
687 {12, eSIR_ACTIVE_SCAN},
688 {13, eSIR_ACTIVE_SCAN},
689 {14, eSIR_ACTIVE_SCAN},
690 }
691 },
692 //REG_DOMAIN_ETSI
693 {
694 REG_DOMAIN_ETSI,
695 45, //Num channels
696 //Channels
697 {
698 //5GHz
699 //5180 - 5240
700 {36, eSIR_ACTIVE_SCAN},
701 {40, eSIR_ACTIVE_SCAN},
702 {44, eSIR_ACTIVE_SCAN},
703 {48, eSIR_ACTIVE_SCAN},
704 //5250 to 5350
705 {52, eSIR_PASSIVE_SCAN},
706 {56, eSIR_PASSIVE_SCAN},
707 {60, eSIR_PASSIVE_SCAN},
708 {64, eSIR_PASSIVE_SCAN},
709 //5470 to 5725
710 {100, eSIR_PASSIVE_SCAN},
711 {104, eSIR_PASSIVE_SCAN},
712 {108, eSIR_PASSIVE_SCAN},
713 {112, eSIR_PASSIVE_SCAN},
714 {116, eSIR_PASSIVE_SCAN},
715 {120, eSIR_PASSIVE_SCAN},
716 {124, eSIR_PASSIVE_SCAN},
717 {128, eSIR_PASSIVE_SCAN},
718 {132, eSIR_PASSIVE_SCAN},
719 {136, eSIR_PASSIVE_SCAN},
720 {140, eSIR_PASSIVE_SCAN},
721 //5745 - 5825
722 {149, eSIR_ACTIVE_SCAN},
723 {153, eSIR_ACTIVE_SCAN},
724 {157, eSIR_ACTIVE_SCAN},
725 {161, eSIR_ACTIVE_SCAN},
726 {165, eSIR_ACTIVE_SCAN},
727 //4.9GHz
728 //4920 - 5080
729 {240, eSIR_ACTIVE_SCAN},
730 {244, eSIR_ACTIVE_SCAN},
731 {248, eSIR_ACTIVE_SCAN},
732 {252, eSIR_ACTIVE_SCAN},
733 {208, eSIR_ACTIVE_SCAN},
734 {212, eSIR_ACTIVE_SCAN},
735 {216, eSIR_ACTIVE_SCAN},
736 //2,4GHz
737 {1, eSIR_ACTIVE_SCAN},
738 {2, eSIR_ACTIVE_SCAN},
739 {3, eSIR_ACTIVE_SCAN},
740 {4, eSIR_ACTIVE_SCAN},
741 {5, eSIR_ACTIVE_SCAN},
742 {6, eSIR_ACTIVE_SCAN},
743 {7, eSIR_ACTIVE_SCAN},
744 {8, eSIR_ACTIVE_SCAN},
745 {9, eSIR_ACTIVE_SCAN},
746 {10, eSIR_ACTIVE_SCAN},
747 {11, eSIR_ACTIVE_SCAN},
748 {12, eSIR_ACTIVE_SCAN},
749 {13, eSIR_ACTIVE_SCAN},
750 {14, eSIR_ACTIVE_SCAN},
751 }
752 },
753 //REG_DOMAIN_JAPAN
754 {
755 REG_DOMAIN_JAPAN,
756 45, //Num channels
757 //Channels
758 {
759 //5GHz
760 //5180 - 5240
761 {36, eSIR_ACTIVE_SCAN},
762 {40, eSIR_ACTIVE_SCAN},
763 {44, eSIR_ACTIVE_SCAN},
764 {48, eSIR_ACTIVE_SCAN},
765 //5250 to 5350
766 {52, eSIR_PASSIVE_SCAN},
767 {56, eSIR_PASSIVE_SCAN},
768 {60, eSIR_PASSIVE_SCAN},
769 {64, eSIR_PASSIVE_SCAN},
770 //5470 to 5725
771 {100, eSIR_PASSIVE_SCAN},
772 {104, eSIR_PASSIVE_SCAN},
773 {108, eSIR_PASSIVE_SCAN},
774 {112, eSIR_PASSIVE_SCAN},
775 {116, eSIR_PASSIVE_SCAN},
776 {120, eSIR_PASSIVE_SCAN},
777 {124, eSIR_PASSIVE_SCAN},
778 {128, eSIR_PASSIVE_SCAN},
779 {132, eSIR_PASSIVE_SCAN},
780 {136, eSIR_PASSIVE_SCAN},
781 {140, eSIR_PASSIVE_SCAN},
782 //5745 - 5825
783 {149, eSIR_ACTIVE_SCAN},
784 {153, eSIR_ACTIVE_SCAN},
785 {157, eSIR_ACTIVE_SCAN},
786 {161, eSIR_ACTIVE_SCAN},
787 {165, eSIR_ACTIVE_SCAN},
788 //4.9GHz
789 //4920 - 5080
790 {240, eSIR_ACTIVE_SCAN},
791 {244, eSIR_ACTIVE_SCAN},
792 {248, eSIR_ACTIVE_SCAN},
793 {252, eSIR_ACTIVE_SCAN},
794 {208, eSIR_ACTIVE_SCAN},
795 {212, eSIR_ACTIVE_SCAN},
796 {216, eSIR_ACTIVE_SCAN},
797 //2,4GHz
798 {1, eSIR_ACTIVE_SCAN},
799 {2, eSIR_ACTIVE_SCAN},
800 {3, eSIR_ACTIVE_SCAN},
801 {4, eSIR_ACTIVE_SCAN},
802 {5, eSIR_ACTIVE_SCAN},
803 {6, eSIR_ACTIVE_SCAN},
804 {7, eSIR_ACTIVE_SCAN},
805 {8, eSIR_ACTIVE_SCAN},
806 {9, eSIR_ACTIVE_SCAN},
807 {10, eSIR_ACTIVE_SCAN},
808 {11, eSIR_ACTIVE_SCAN},
809 {12, eSIR_ACTIVE_SCAN},
810 {13, eSIR_ACTIVE_SCAN},
811 {14, eSIR_ACTIVE_SCAN},
812 }
813 },
814 //REG_DOMAIN_WORLD
815 {
816 REG_DOMAIN_WORLD,
817 45, //Num channels
818 //Channels
819 {
820 //5GHz
821 //5180 - 5240
822 {36, eSIR_ACTIVE_SCAN},
823 {40, eSIR_ACTIVE_SCAN},
824 {44, eSIR_ACTIVE_SCAN},
825 {48, eSIR_ACTIVE_SCAN},
826 //5250 to 5350
827 {52, eSIR_ACTIVE_SCAN},
828 {56, eSIR_ACTIVE_SCAN},
829 {60, eSIR_ACTIVE_SCAN},
830 {64, eSIR_ACTIVE_SCAN},
831 //5470 to 5725
832 {100, eSIR_ACTIVE_SCAN},
833 {104, eSIR_ACTIVE_SCAN},
834 {108, eSIR_ACTIVE_SCAN},
835 {112, eSIR_ACTIVE_SCAN},
836 {116, eSIR_ACTIVE_SCAN},
837 {120, eSIR_ACTIVE_SCAN},
838 {124, eSIR_ACTIVE_SCAN},
839 {128, eSIR_ACTIVE_SCAN},
840 {132, eSIR_ACTIVE_SCAN},
841 {136, eSIR_ACTIVE_SCAN},
842 {140, eSIR_ACTIVE_SCAN},
843 //5745 - 5825
844 {149, eSIR_ACTIVE_SCAN},
845 {153, eSIR_ACTIVE_SCAN},
846 {157, eSIR_ACTIVE_SCAN},
847 {161, eSIR_ACTIVE_SCAN},
848 {165, eSIR_ACTIVE_SCAN},
849 //4.9GHz
850 //4920 - 5080
851 {240, eSIR_ACTIVE_SCAN},
852 {244, eSIR_ACTIVE_SCAN},
853 {248, eSIR_ACTIVE_SCAN},
854 {252, eSIR_ACTIVE_SCAN},
855 {208, eSIR_ACTIVE_SCAN},
856 {212, eSIR_ACTIVE_SCAN},
857 {216, eSIR_ACTIVE_SCAN},
858 //2,4GHz
859 {1, eSIR_ACTIVE_SCAN},
860 {2, eSIR_ACTIVE_SCAN},
861 {3, eSIR_ACTIVE_SCAN},
862 {4, eSIR_ACTIVE_SCAN},
863 {5, eSIR_ACTIVE_SCAN},
864 {6, eSIR_ACTIVE_SCAN},
865 {7, eSIR_ACTIVE_SCAN},
866 {8, eSIR_ACTIVE_SCAN},
867 {9, eSIR_ACTIVE_SCAN},
868 {10, eSIR_ACTIVE_SCAN},
869 {11, eSIR_ACTIVE_SCAN},
870 {12, eSIR_ACTIVE_SCAN},
871 {13, eSIR_ACTIVE_SCAN},
872 {14, eSIR_ACTIVE_SCAN},
873 }
874 },
875 //REG_DOMAIN_N_AMER_EXC_FCC
876 {
877 REG_DOMAIN_N_AMER_EXC_FCC,
878 45, //Num channels
879 //Channels
880 {
881 //5GHz
882 //5180 - 5240
883 {36, eSIR_ACTIVE_SCAN},
884 {40, eSIR_ACTIVE_SCAN},
885 {44, eSIR_ACTIVE_SCAN},
886 {48, eSIR_ACTIVE_SCAN},
887 //5250 to 5350
888 {52, eSIR_PASSIVE_SCAN},
889 {56, eSIR_PASSIVE_SCAN},
890 {60, eSIR_PASSIVE_SCAN},
891 {64, eSIR_PASSIVE_SCAN},
892 //5470 to 5725
893 {100, eSIR_ACTIVE_SCAN},
894 {104, eSIR_ACTIVE_SCAN},
895 {108, eSIR_ACTIVE_SCAN},
896 {112, eSIR_ACTIVE_SCAN},
897 {116, eSIR_ACTIVE_SCAN},
898 {120, eSIR_ACTIVE_SCAN},
899 {124, eSIR_ACTIVE_SCAN},
900 {128, eSIR_ACTIVE_SCAN},
901 {132, eSIR_ACTIVE_SCAN},
902 {136, eSIR_ACTIVE_SCAN},
903 {140, eSIR_ACTIVE_SCAN},
904 //5745 - 5825
905 {149, eSIR_ACTIVE_SCAN},
906 {153, eSIR_ACTIVE_SCAN},
907 {157, eSIR_ACTIVE_SCAN},
908 {161, eSIR_ACTIVE_SCAN},
909 {165, eSIR_ACTIVE_SCAN},
910 //4.9GHz
911 //4920 - 5080
912 {240, eSIR_ACTIVE_SCAN},
913 {244, eSIR_ACTIVE_SCAN},
914 {248, eSIR_ACTIVE_SCAN},
915 {252, eSIR_ACTIVE_SCAN},
916 {208, eSIR_ACTIVE_SCAN},
917 {212, eSIR_ACTIVE_SCAN},
918 {216, eSIR_ACTIVE_SCAN},
919 //2,4GHz
920 {1, eSIR_ACTIVE_SCAN},
921 {2, eSIR_ACTIVE_SCAN},
922 {3, eSIR_ACTIVE_SCAN},
923 {4, eSIR_ACTIVE_SCAN},
924 {5, eSIR_ACTIVE_SCAN},
925 {6, eSIR_ACTIVE_SCAN},
926 {7, eSIR_ACTIVE_SCAN},
927 {8, eSIR_ACTIVE_SCAN},
928 {9, eSIR_ACTIVE_SCAN},
929 {10, eSIR_ACTIVE_SCAN},
930 {11, eSIR_ACTIVE_SCAN},
931 {12, eSIR_ACTIVE_SCAN},
932 {13, eSIR_ACTIVE_SCAN},
933 {14, eSIR_ACTIVE_SCAN},
934 }
935 },
936 //REG_DOMAIN_APAC
937 {
938 REG_DOMAIN_APAC,
939 45, //Num channels
940 //Channels
941 {
942 //5GHz
943 //5180 - 5240
944 {36, eSIR_ACTIVE_SCAN},
945 {40, eSIR_ACTIVE_SCAN},
946 {44, eSIR_ACTIVE_SCAN},
947 {48, eSIR_ACTIVE_SCAN},
948 //5250 to 5350
949 {52, eSIR_PASSIVE_SCAN},
950 {56, eSIR_PASSIVE_SCAN},
951 {60, eSIR_PASSIVE_SCAN},
952 {64, eSIR_PASSIVE_SCAN},
953 //5470 to 5725
954 {100, eSIR_ACTIVE_SCAN},
955 {104, eSIR_ACTIVE_SCAN},
956 {108, eSIR_ACTIVE_SCAN},
957 {112, eSIR_ACTIVE_SCAN},
958 {116, eSIR_ACTIVE_SCAN},
959 {120, eSIR_ACTIVE_SCAN},
960 {124, eSIR_ACTIVE_SCAN},
961 {128, eSIR_ACTIVE_SCAN},
962 {132, eSIR_ACTIVE_SCAN},
963 {136, eSIR_ACTIVE_SCAN},
964 {140, eSIR_ACTIVE_SCAN},
965 //5745 - 5825
966 {149, eSIR_ACTIVE_SCAN},
967 {153, eSIR_ACTIVE_SCAN},
968 {157, eSIR_ACTIVE_SCAN},
969 {161, eSIR_ACTIVE_SCAN},
970 {165, eSIR_ACTIVE_SCAN},
971 //4.9GHz
972 //4920 - 5080
973 {240, eSIR_ACTIVE_SCAN},
974 {244, eSIR_ACTIVE_SCAN},
975 {248, eSIR_ACTIVE_SCAN},
976 {252, eSIR_ACTIVE_SCAN},
977 {208, eSIR_ACTIVE_SCAN},
978 {212, eSIR_ACTIVE_SCAN},
979 {216, eSIR_ACTIVE_SCAN},
980 //2,4GHz
981 {1, eSIR_ACTIVE_SCAN},
982 {2, eSIR_ACTIVE_SCAN},
983 {3, eSIR_ACTIVE_SCAN},
984 {4, eSIR_ACTIVE_SCAN},
985 {5, eSIR_ACTIVE_SCAN},
986 {6, eSIR_ACTIVE_SCAN},
987 {7, eSIR_ACTIVE_SCAN},
988 {8, eSIR_ACTIVE_SCAN},
989 {9, eSIR_ACTIVE_SCAN},
990 {10, eSIR_ACTIVE_SCAN},
991 {11, eSIR_ACTIVE_SCAN},
992 {12, eSIR_ACTIVE_SCAN},
993 {13, eSIR_ACTIVE_SCAN},
994 {14, eSIR_ACTIVE_SCAN},
995 }
996 },
997 //REG_DOMAIN_KOREA
998 {
999 REG_DOMAIN_KOREA,
1000 45, //Num channels
1001 //Channels
1002 {
1003 //5GHz
1004 //5180 - 5240
1005 {36, eSIR_ACTIVE_SCAN},
1006 {40, eSIR_ACTIVE_SCAN},
1007 {44, eSIR_ACTIVE_SCAN},
1008 {48, eSIR_ACTIVE_SCAN},
1009 //5250 to 5350
1010 {52, eSIR_PASSIVE_SCAN},
1011 {56, eSIR_PASSIVE_SCAN},
1012 {60, eSIR_PASSIVE_SCAN},
1013 {64, eSIR_PASSIVE_SCAN},
1014 //5470 to 5725
1015 {100, eSIR_PASSIVE_SCAN},
1016 {104, eSIR_PASSIVE_SCAN},
1017 {108, eSIR_PASSIVE_SCAN},
1018 {112, eSIR_PASSIVE_SCAN},
1019 {116, eSIR_PASSIVE_SCAN},
1020 {120, eSIR_PASSIVE_SCAN},
1021 {124, eSIR_PASSIVE_SCAN},
1022 {128, eSIR_PASSIVE_SCAN},
1023 {132, eSIR_PASSIVE_SCAN},
1024 {136, eSIR_PASSIVE_SCAN},
1025 {140, eSIR_PASSIVE_SCAN},
1026 //5745 - 5825
1027 {149, eSIR_ACTIVE_SCAN},
1028 {153, eSIR_ACTIVE_SCAN},
1029 {157, eSIR_ACTIVE_SCAN},
1030 {161, eSIR_ACTIVE_SCAN},
1031 {165, eSIR_ACTIVE_SCAN},
1032 //4.9GHz
1033 //4920 - 5080
1034 {240, eSIR_ACTIVE_SCAN},
1035 {244, eSIR_ACTIVE_SCAN},
1036 {248, eSIR_ACTIVE_SCAN},
1037 {252, eSIR_ACTIVE_SCAN},
1038 {208, eSIR_ACTIVE_SCAN},
1039 {212, eSIR_ACTIVE_SCAN},
1040 {216, eSIR_ACTIVE_SCAN},
1041 //2,4GHz
1042 {1, eSIR_ACTIVE_SCAN},
1043 {2, eSIR_ACTIVE_SCAN},
1044 {3, eSIR_ACTIVE_SCAN},
1045 {4, eSIR_ACTIVE_SCAN},
1046 {5, eSIR_ACTIVE_SCAN},
1047 {6, eSIR_ACTIVE_SCAN},
1048 {7, eSIR_ACTIVE_SCAN},
1049 {8, eSIR_ACTIVE_SCAN},
1050 {9, eSIR_ACTIVE_SCAN},
1051 {10, eSIR_ACTIVE_SCAN},
1052 {11, eSIR_ACTIVE_SCAN},
1053 {12, eSIR_ACTIVE_SCAN},
1054 {13, eSIR_ACTIVE_SCAN},
1055 {14, eSIR_ACTIVE_SCAN},
1056 }
1057 },
1058 //REG_DOMAIN_HI_5GHZ
1059 {
1060 REG_DOMAIN_HI_5GHZ,
1061 45, //Num channels
1062 //Channels
1063 {
1064 //5GHz
1065 //5180 - 5240
1066 {36, eSIR_ACTIVE_SCAN},
1067 {40, eSIR_ACTIVE_SCAN},
1068 {44, eSIR_ACTIVE_SCAN},
1069 {48, eSIR_ACTIVE_SCAN},
1070 //5250 to 5350
1071 {52, eSIR_ACTIVE_SCAN},
1072 {56, eSIR_ACTIVE_SCAN},
1073 {60, eSIR_ACTIVE_SCAN},
1074 {64, eSIR_ACTIVE_SCAN},
1075 //5470 to 5725
1076 {100, eSIR_ACTIVE_SCAN},
1077 {104, eSIR_ACTIVE_SCAN},
1078 {108, eSIR_ACTIVE_SCAN},
1079 {112, eSIR_ACTIVE_SCAN},
1080 {116, eSIR_ACTIVE_SCAN},
1081 {120, eSIR_ACTIVE_SCAN},
1082 {124, eSIR_ACTIVE_SCAN},
1083 {128, eSIR_ACTIVE_SCAN},
1084 {132, eSIR_ACTIVE_SCAN},
1085 {136, eSIR_ACTIVE_SCAN},
1086 {140, eSIR_ACTIVE_SCAN},
1087 //5745 - 5825
1088 {149, eSIR_ACTIVE_SCAN},
1089 {153, eSIR_ACTIVE_SCAN},
1090 {157, eSIR_ACTIVE_SCAN},
1091 {161, eSIR_ACTIVE_SCAN},
1092 {165, eSIR_ACTIVE_SCAN},
1093 //4.9GHz
1094 //4920 - 5080
1095 {240, eSIR_ACTIVE_SCAN},
1096 {244, eSIR_ACTIVE_SCAN},
1097 {248, eSIR_ACTIVE_SCAN},
1098 {252, eSIR_ACTIVE_SCAN},
1099 {208, eSIR_ACTIVE_SCAN},
1100 {212, eSIR_ACTIVE_SCAN},
1101 {216, eSIR_ACTIVE_SCAN},
1102 //2,4GHz
1103 {1, eSIR_ACTIVE_SCAN},
1104 {2, eSIR_ACTIVE_SCAN},
1105 {3, eSIR_ACTIVE_SCAN},
1106 {4, eSIR_ACTIVE_SCAN},
1107 {5, eSIR_ACTIVE_SCAN},
1108 {6, eSIR_ACTIVE_SCAN},
1109 {7, eSIR_ACTIVE_SCAN},
1110 {8, eSIR_ACTIVE_SCAN},
1111 {9, eSIR_ACTIVE_SCAN},
1112 {10, eSIR_ACTIVE_SCAN},
1113 {11, eSIR_ACTIVE_SCAN},
1114 {12, eSIR_ACTIVE_SCAN},
1115 {13, eSIR_ACTIVE_SCAN},
1116 {14, eSIR_ACTIVE_SCAN},
1117 }
1118 },
1119 //REG_DOMAIN_NO_5GHZ
1120 {
1121 REG_DOMAIN_NO_5GHZ,
1122 45, //Num channels
1123 //Channels
1124 {
1125 //5GHz
1126 //5180 - 5240
1127 {36, eSIR_ACTIVE_SCAN},
1128 {40, eSIR_ACTIVE_SCAN},
1129 {44, eSIR_ACTIVE_SCAN},
1130 {48, eSIR_ACTIVE_SCAN},
1131 //5250 to 5350
1132 {52, eSIR_ACTIVE_SCAN},
1133 {56, eSIR_ACTIVE_SCAN},
1134 {60, eSIR_ACTIVE_SCAN},
1135 {64, eSIR_ACTIVE_SCAN},
1136 //5470 to 5725
1137 {100, eSIR_ACTIVE_SCAN},
1138 {104, eSIR_ACTIVE_SCAN},
1139 {108, eSIR_ACTIVE_SCAN},
1140 {112, eSIR_ACTIVE_SCAN},
1141 {116, eSIR_ACTIVE_SCAN},
1142 {120, eSIR_ACTIVE_SCAN},
1143 {124, eSIR_ACTIVE_SCAN},
1144 {128, eSIR_ACTIVE_SCAN},
1145 {132, eSIR_ACTIVE_SCAN},
1146 {136, eSIR_ACTIVE_SCAN},
1147 {140, eSIR_ACTIVE_SCAN},
1148 //5745 - 5825
1149 {149, eSIR_ACTIVE_SCAN},
1150 {153, eSIR_ACTIVE_SCAN},
1151 {157, eSIR_ACTIVE_SCAN},
1152 {161, eSIR_ACTIVE_SCAN},
1153 {165, eSIR_ACTIVE_SCAN},
1154 //4.9GHz
1155 //4920 - 5080
1156 {240, eSIR_ACTIVE_SCAN},
1157 {244, eSIR_ACTIVE_SCAN},
1158 {248, eSIR_ACTIVE_SCAN},
1159 {252, eSIR_ACTIVE_SCAN},
1160 {208, eSIR_ACTIVE_SCAN},
1161 {212, eSIR_ACTIVE_SCAN},
1162 {216, eSIR_ACTIVE_SCAN},
1163 //2,4GHz
1164 {1, eSIR_ACTIVE_SCAN},
1165 {2, eSIR_ACTIVE_SCAN},
1166 {3, eSIR_ACTIVE_SCAN},
1167 {4, eSIR_ACTIVE_SCAN},
1168 {5, eSIR_ACTIVE_SCAN},
1169 {6, eSIR_ACTIVE_SCAN},
1170 {7, eSIR_ACTIVE_SCAN},
1171 {8, eSIR_ACTIVE_SCAN},
1172 {9, eSIR_ACTIVE_SCAN},
1173 {10, eSIR_ACTIVE_SCAN},
1174 {11, eSIR_ACTIVE_SCAN},
1175 {12, eSIR_ACTIVE_SCAN},
1176 {13, eSIR_ACTIVE_SCAN},
1177 {14, eSIR_ACTIVE_SCAN},
1178 }
1179 },
1180};
1181#endif
1182
1183extern const tRfChannelProps rfChannels[NUM_RF_CHANNELS];
1184
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1185////////////////////////////////////////////////////////////////////////
1186
1187/**
1188 * \var gPhyRatesSuppt
1189 *
1190 * \brief Rate support lookup table
1191 *
1192 *
1193 * This is a lookup table indexing rates & configuration parameters to
1194 * support. Given a rate (in unites of 0.5Mpbs) & three booleans (MIMO
1195 * Enabled, Channel Bonding Enabled, & Concatenation Enabled), one can
1196 * determine whether the given rate is supported by computing two
1197 * indices. The first maps the rate to table row as indicated below
1198 * (i.e. eHddSuppRate_6Mbps maps to row zero, eHddSuppRate_9Mbps to row
1199 * 1, and so on). Index two can be computed like so:
1200 *
1201 * \code
1202 idx2 = ( fEsf ? 0x4 : 0x0 ) |
1203 ( fCb ? 0x2 : 0x0 ) |
1204 ( fMimo ? 0x1 : 0x0 );
1205 * \endcode
1206 *
1207 *
1208 * Given that:
1209 *
1210 \code
1211 fSupported = gPhyRatesSuppt[idx1][idx2];
1212 \endcode
1213 *
1214 *
1215 * This table is based on the document "PHY Supported Rates.doc". This
1216 * table is permissive in that a rate is reflected as being supported
1217 * even when turning off an enabled feature would be required. For
1218 * instance, "PHY Supported Rates" lists 42Mpbs as unsupported when CB,
1219 * ESF, & MIMO are all on. However, if we turn off either of CB or
1220 * MIMO, it then becomes supported. Therefore, we mark it as supported
1221 * even in index 7 of this table.
1222 *
1223 *
1224 */
1225
1226static const tANI_BOOLEAN gPhyRatesSuppt[24][8] = {
1227
1228 // SSF SSF SSF SSF ESF ESF ESF ESF
1229 // SIMO MIMO SIMO MIMO SIMO MIMO SIMO MIMO
1230 // No CB No CB CB CB No CB No CB CB CB
1231 { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, // 6Mbps
1232 { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, // 9Mbps
1233 { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, // 12Mbps
1234 { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, // 18Mbps
1235 { FALSE, FALSE, TRUE, TRUE, FALSE, FALSE, TRUE, TRUE }, // 20Mbps
1236 { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, // 24Mbps
1237 { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, // 36Mbps
1238 { FALSE, FALSE, TRUE, TRUE, FALSE, TRUE, TRUE, TRUE }, // 40Mbps
1239 { FALSE, FALSE, TRUE, TRUE, FALSE, TRUE, TRUE, TRUE }, // 42Mbps
1240 { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, // 48Mbps
1241 { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, // 54Mbps
1242 { FALSE, TRUE, TRUE, TRUE, FALSE, TRUE, TRUE, TRUE }, // 72Mbps
1243 { FALSE, FALSE, TRUE, TRUE, FALSE, TRUE, TRUE, TRUE }, // 80Mbps
1244 { FALSE, FALSE, TRUE, TRUE, FALSE, TRUE, TRUE, TRUE }, // 84Mbps
1245 { FALSE, TRUE, TRUE, TRUE, FALSE, TRUE, TRUE, TRUE }, // 96Mbps
1246 { FALSE, TRUE, TRUE, TRUE, FALSE, TRUE, TRUE, TRUE }, // 108Mbps
1247 { FALSE, FALSE, TRUE, TRUE, FALSE, TRUE, TRUE, TRUE }, // 120Mbps
1248 { FALSE, FALSE, TRUE, TRUE, FALSE, TRUE, TRUE, TRUE }, // 126Mbps
1249 { FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, TRUE }, // 144Mbps
1250 { FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, TRUE }, // 160Mbps
1251 { FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, TRUE }, // 168Mbps
1252 { FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, TRUE }, // 192Mbps
1253 { FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, TRUE }, // 216Mbps
1254 { FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, TRUE }, // 240Mbps
1255
1256};
1257
1258#define CASE_RETURN_STR(n) case (n): return (#n)
1259
1260const char *
1261get_eRoamCmdStatus_str(eRoamCmdStatus val)
1262{
1263 switch (val)
1264 {
1265 CASE_RETURN_STR(eCSR_ROAM_CANCELLED);
1266 CASE_RETURN_STR(eCSR_ROAM_ROAMING_START);
1267 CASE_RETURN_STR(eCSR_ROAM_ROAMING_COMPLETION);
1268 CASE_RETURN_STR(eCSR_ROAM_ASSOCIATION_START);
1269 CASE_RETURN_STR(eCSR_ROAM_ASSOCIATION_COMPLETION);
1270 CASE_RETURN_STR(eCSR_ROAM_DISASSOCIATED);
1271 CASE_RETURN_STR(eCSR_ROAM_SHOULD_ROAM);
1272 CASE_RETURN_STR(eCSR_ROAM_SCAN_FOUND_NEW_BSS);
1273 CASE_RETURN_STR(eCSR_ROAM_LOSTLINK);
1274 default:
1275 return "unknown";
1276 }
1277}
1278
1279const char *
1280get_eCsrRoamResult_str(eCsrRoamResult val)
1281{
1282 switch (val)
1283 {
1284 CASE_RETURN_STR(eCSR_ROAM_RESULT_NONE);
1285 CASE_RETURN_STR(eCSR_ROAM_RESULT_FAILURE);
1286 CASE_RETURN_STR(eCSR_ROAM_RESULT_ASSOCIATED);
1287 CASE_RETURN_STR(eCSR_ROAM_RESULT_NOT_ASSOCIATED);
1288 CASE_RETURN_STR(eCSR_ROAM_RESULT_MIC_FAILURE);
1289 CASE_RETURN_STR(eCSR_ROAM_RESULT_FORCED);
1290 CASE_RETURN_STR(eCSR_ROAM_RESULT_DISASSOC_IND);
1291 CASE_RETURN_STR(eCSR_ROAM_RESULT_DEAUTH_IND);
1292 CASE_RETURN_STR(eCSR_ROAM_RESULT_CAP_CHANGED);
1293 CASE_RETURN_STR(eCSR_ROAM_RESULT_IBSS_CONNECT);
1294 CASE_RETURN_STR(eCSR_ROAM_RESULT_IBSS_INACTIVE);
1295 CASE_RETURN_STR(eCSR_ROAM_RESULT_IBSS_NEW_PEER);
1296 CASE_RETURN_STR(eCSR_ROAM_RESULT_IBSS_COALESCED);
1297 default:
1298 return "unknown";
1299 }
1300}
1301
1302
1303
1304tANI_BOOLEAN csrGetBssIdBssDesc( tHalHandle hHal, tSirBssDescription *pSirBssDesc, tCsrBssid *pBssId )
1305{
1306 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
1307 palCopyMemory( pMac->hHdd, pBssId, &pSirBssDesc->bssId[ 0 ], sizeof(tCsrBssid) );
1308 return( TRUE );
1309}
1310
1311
1312tANI_BOOLEAN csrIsBssIdEqual( tHalHandle hHal, tSirBssDescription *pSirBssDesc1, tSirBssDescription *pSirBssDesc2 )
1313{
1314 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
1315 tANI_BOOLEAN fEqual = FALSE;
1316 tCsrBssid bssId1;
1317 tCsrBssid bssId2;
1318
1319 do {
1320 if ( !pSirBssDesc1 ) break;
1321 if ( !pSirBssDesc2 ) break;
1322
1323 if ( !csrGetBssIdBssDesc( pMac, pSirBssDesc1, &bssId1 ) ) break;
1324 if ( !csrGetBssIdBssDesc( pMac, pSirBssDesc2, &bssId2 ) ) break;
1325
1326 //sirCompareMacAddr
1327 fEqual = csrIsMacAddressEqual(pMac, &bssId1, &bssId2);
1328
1329 } while( 0 );
1330
1331 return( fEqual );
1332}
1333
1334tANI_BOOLEAN csrIsConnStateConnectedIbss( tpAniSirGlobal pMac, tANI_U32 sessionId )
1335{
1336 return( eCSR_ASSOC_STATE_TYPE_IBSS_CONNECTED == pMac->roam.roamSession[sessionId].connectState );
1337}
1338
1339tANI_BOOLEAN csrIsConnStateDisconnectedIbss( tpAniSirGlobal pMac, tANI_U32 sessionId )
1340{
1341 return( eCSR_ASSOC_STATE_TYPE_IBSS_DISCONNECTED == pMac->roam.roamSession[sessionId].connectState );
1342}
1343
1344tANI_BOOLEAN csrIsConnStateConnectedInfra( tpAniSirGlobal pMac, tANI_U32 sessionId )
1345{
1346 return( eCSR_ASSOC_STATE_TYPE_INFRA_ASSOCIATED == pMac->roam.roamSession[sessionId].connectState );
1347}
1348
1349tANI_BOOLEAN csrIsConnStateConnected( tpAniSirGlobal pMac, tANI_U32 sessionId )
1350{
1351 if( csrIsConnStateConnectedIbss( pMac, sessionId ) || csrIsConnStateConnectedInfra( pMac, sessionId ) || csrIsConnStateConnectedWds( pMac, sessionId) )
1352 return TRUE;
1353 else
1354 return FALSE;
1355}
1356
1357tANI_BOOLEAN csrIsConnStateInfra( tpAniSirGlobal pMac, tANI_U32 sessionId )
1358{
1359 return( csrIsConnStateConnectedInfra( pMac, sessionId ) );
1360}
1361
1362tANI_BOOLEAN csrIsConnStateIbss( tpAniSirGlobal pMac, tANI_U32 sessionId )
1363{
1364 return( csrIsConnStateConnectedIbss( pMac, sessionId ) || csrIsConnStateDisconnectedIbss( pMac, sessionId ) );
1365}
1366
1367
1368tANI_BOOLEAN csrIsConnStateConnectedWds( tpAniSirGlobal pMac, tANI_U32 sessionId )
1369{
1370 return( eCSR_ASSOC_STATE_TYPE_WDS_CONNECTED == pMac->roam.roamSession[sessionId].connectState );
1371}
1372
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1373tANI_BOOLEAN csrIsConnStateConnectedInfraAp( tpAniSirGlobal pMac, tANI_U32 sessionId )
1374{
1375 return( (eCSR_ASSOC_STATE_TYPE_INFRA_CONNECTED == pMac->roam.roamSession[sessionId].connectState) ||
1376 (eCSR_ASSOC_STATE_TYPE_INFRA_DISCONNECTED == pMac->roam.roamSession[sessionId].connectState ) );
1377}
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1378
1379tANI_BOOLEAN csrIsConnStateDisconnectedWds( tpAniSirGlobal pMac, tANI_U32 sessionId )
1380{
1381 return( eCSR_ASSOC_STATE_TYPE_WDS_DISCONNECTED == pMac->roam.roamSession[sessionId].connectState );
1382}
1383
1384tANI_BOOLEAN csrIsConnStateWds( tpAniSirGlobal pMac, tANI_U32 sessionId )
1385{
1386 return( csrIsConnStateConnectedWds( pMac, sessionId ) ||
1387 csrIsConnStateDisconnectedWds( pMac, sessionId ) );
1388}
1389
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]1390tANI_BOOLEAN csrIsConnStateAp( tpAniSirGlobal pMac, tANI_U32 sessionId )
1391{
1392 tCsrRoamSession *pSession;
1393 pSession = CSR_GET_SESSION(pMac, sessionId);
1394 if (!pSession)
1395 return eANI_BOOLEAN_FALSE;
1396 if ( CSR_IS_INFRA_AP(&pSession->connectedProfile) )
1397 {
1398 return eANI_BOOLEAN_TRUE;
1399 }
1400 return eANI_BOOLEAN_FALSE;
1401}
1402
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1403tANI_BOOLEAN csrIsAnySessionInConnectState( tpAniSirGlobal pMac )
1404{
1405 tANI_U32 i;
1406 tANI_BOOLEAN fRc = eANI_BOOLEAN_FALSE;
1407
1408 for( i = 0; i < CSR_ROAM_SESSION_MAX; i++ )
1409 {
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]1410 if( CSR_IS_SESSION_VALID( pMac, i ) &&
1411 ( csrIsConnStateInfra( pMac, i )
1412 || csrIsConnStateIbss( pMac, i )
1413 || csrIsConnStateAp( pMac, i) ) )
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1414 {
1415 fRc = eANI_BOOLEAN_TRUE;
1416 break;
1417 }
1418 }
1419
1420 return ( fRc );
1421}
1422
1423tANI_S8 csrGetInfraSessionId( tpAniSirGlobal pMac )
1424{
1425 tANI_U8 i;
1426 tANI_S8 sessionid = -1;
1427
1428 for( i = 0; i < CSR_ROAM_SESSION_MAX; i++ )
1429 {
1430 if( CSR_IS_SESSION_VALID( pMac, i ) && csrIsConnStateInfra( pMac, i ) )
1431 {
1432 sessionid = i;
1433 break;
1434 }
1435 }
1436
1437 return ( sessionid );
1438}
1439
1440tANI_U8 csrGetInfraOperationChannel( tpAniSirGlobal pMac, tANI_U8 sessionId)
1441{
1442 tANI_U8 channel;
1443
1444 if( CSR_IS_SESSION_VALID( pMac, sessionId ))
1445 {
1446 channel = pMac->roam.roamSession[sessionId].connectedProfile.operationChannel;
1447 }
1448 else
1449 {
1450 channel = 0;
1451 }
1452 return channel;
1453}
1454
1455//This routine will return operating channel on FIRST BSS that is active/operating to be used for concurrency mode.
1456//If other BSS is not up or not connected it will return 0
1457
1458tANI_U8 csrGetConcurrentOperationChannel( tpAniSirGlobal pMac )
1459{
1460 tCsrRoamSession *pSession = NULL;
1461 tANI_U8 i = 0;
1462
1463 for( i = 0; i < CSR_ROAM_SESSION_MAX; i++ )
1464 {
1465 if( CSR_IS_SESSION_VALID( pMac, i ) )
1466 {
1467 pSession = CSR_GET_SESSION( pMac, i );
1468
1469 if (NULL != pSession->pCurRoamProfile)
1470 {
1471 if (
1472 (((pSession->pCurRoamProfile->csrPersona == VOS_STA_MODE) ||
1473 (pSession->pCurRoamProfile->csrPersona == VOS_P2P_CLIENT_MODE)) &&
1474 (pSession->connectState == eCSR_ASSOC_STATE_TYPE_INFRA_ASSOCIATED))
1475 ||
1476 (((pSession->pCurRoamProfile->csrPersona == VOS_P2P_GO_MODE) ||
1477 (pSession->pCurRoamProfile->csrPersona == VOS_STA_SAP_MODE)) &&
1478 (pSession->connectState != eCSR_ASSOC_STATE_TYPE_NOT_CONNECTED))
1479 )
1480 return (pSession->connectedProfile.operationChannel);
1481 }
1482
1483 }
1484 }
1485 return 0;
1486}
1487
1488tANI_BOOLEAN csrIsAllSessionDisconnected( tpAniSirGlobal pMac )
1489{
1490 tANI_U32 i;
1491 tANI_BOOLEAN fRc = eANI_BOOLEAN_TRUE;
1492
1493 for( i = 0; i < CSR_ROAM_SESSION_MAX; i++ )
1494 {
1495 if( CSR_IS_SESSION_VALID( pMac, i ) && !csrIsConnStateDisconnected( pMac, i ) )
1496 {
1497 fRc = eANI_BOOLEAN_FALSE;
1498 break;
1499 }
1500 }
1501
1502 return ( fRc );
1503}
1504
Madan Mohan Koyyalamudi48081ef2012-12-04 16:49:55 -0800[diff] [blame]1505tANI_BOOLEAN csrIsStaSessionConnected( tpAniSirGlobal pMac )
1506{
1507 tANI_U32 i;
1508 tANI_BOOLEAN fRc = eANI_BOOLEAN_FALSE;
1509 tCsrRoamSession *pSession = NULL;
1510 tANI_U32 countSta = 0;
1511
1512 for( i = 0; i < CSR_ROAM_SESSION_MAX; i++ )
1513 {
1514 if( CSR_IS_SESSION_VALID( pMac, i ) && !csrIsConnStateDisconnected( pMac, i ) )
1515 {
1516 pSession = CSR_GET_SESSION( pMac, i );
1517
1518 if (NULL != pSession->pCurRoamProfile)
1519 {
1520 if (pSession->pCurRoamProfile->csrPersona == VOS_STA_MODE) {
1521 countSta++;
1522 }
1523 }
1524 }
1525 }
1526
1527 /* return TRUE if one of the following conditions is TRUE:
1528 * - more than one STA session connected
1529 */
1530 if ( countSta > 0) {
1531 fRc = eANI_BOOLEAN_TRUE;
1532 }
1533
1534 return( fRc );
1535}
1536
1537tANI_BOOLEAN csrIsP2pSessionConnected( tpAniSirGlobal pMac )
1538{
1539 tANI_U32 i;
1540 tANI_BOOLEAN fRc = eANI_BOOLEAN_FALSE;
1541 tCsrRoamSession *pSession = NULL;
1542 tANI_U32 countP2pCli = 0;
1543 tANI_U32 countP2pGo = 0;
1544
1545 for( i = 0; i < CSR_ROAM_SESSION_MAX; i++ )
1546 {
1547 if( CSR_IS_SESSION_VALID( pMac, i ) && !csrIsConnStateDisconnected( pMac, i ) )
1548 {
1549 pSession = CSR_GET_SESSION( pMac, i );
1550
1551 if (NULL != pSession->pCurRoamProfile)
1552 {
1553 if (pSession->pCurRoamProfile->csrPersona == VOS_P2P_CLIENT_MODE) {
1554 countP2pCli++;
1555 }
1556
1557 if (pSession->pCurRoamProfile->csrPersona == VOS_P2P_GO_MODE) {
1558 countP2pGo++;
1559 }
1560 }
1561 }
1562 }
1563
1564 /* return TRUE if one of the following conditions is TRUE:
1565 * - at least one P2P CLI session is connected
1566 * - at least one P2P GO session is connected
1567 */
1568 if ( (countP2pCli > 0) || (countP2pGo > 0 ) ) {
1569 fRc = eANI_BOOLEAN_TRUE;
1570 }
1571
1572 return( fRc );
1573}
1574
Madan Mohan Koyyalamudid3d22592012-09-24 14:01:29 -0700[diff] [blame]1575tANI_BOOLEAN csrIsAnySessionConnected( tpAniSirGlobal pMac )
1576{
1577 tANI_U32 i, count;
1578 tANI_BOOLEAN fRc = eANI_BOOLEAN_FALSE;
1579
1580 count = 0;
1581 for( i = 0; i < CSR_ROAM_SESSION_MAX; i++ )
1582 {
1583 if( CSR_IS_SESSION_VALID( pMac, i ) && !csrIsConnStateDisconnected( pMac, i ) )
1584 {
1585 count++;
1586 }
1587 }
1588
1589 if (count > 0)
1590 {
1591 fRc = eANI_BOOLEAN_TRUE;
1592 }
1593 return( fRc );
1594}
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1595
1596tANI_BOOLEAN csrIsInfraConnected( tpAniSirGlobal pMac )
1597{
1598 tANI_U32 i;
1599 tANI_BOOLEAN fRc = eANI_BOOLEAN_FALSE;
1600
1601 for( i = 0; i < CSR_ROAM_SESSION_MAX; i++ )
1602 {
1603 if( CSR_IS_SESSION_VALID( pMac, i ) && csrIsConnStateConnectedInfra( pMac, i ) )
1604 {
1605 fRc = eANI_BOOLEAN_TRUE;
1606 break;
1607 }
1608 }
1609
1610 return ( fRc );
1611}
1612
1613tANI_BOOLEAN csrIsConcurrentInfraConnected( tpAniSirGlobal pMac )
1614{
1615 tANI_U32 i, noOfConnectedInfra = 0;
1616
1617 tANI_BOOLEAN fRc = eANI_BOOLEAN_FALSE;
1618
1619 for( i = 0; i < CSR_ROAM_SESSION_MAX; i++ )
1620 {
1621 if( CSR_IS_SESSION_VALID( pMac, i ) && csrIsConnStateConnectedInfra( pMac, i ) )
1622 {
1623 ++noOfConnectedInfra;
1624 }
1625 }
1626
1627 // More than one Infra Sta Connected
1628 if(noOfConnectedInfra > 1)
1629 {
1630 fRc = eANI_BOOLEAN_TRUE;
1631 }
1632
1633 return ( fRc );
1634}
1635
1636tANI_BOOLEAN csrIsIBSSStarted( tpAniSirGlobal pMac )
1637{
1638 tANI_U32 i;
1639 tANI_BOOLEAN fRc = eANI_BOOLEAN_FALSE;
1640
1641 for( i = 0; i < CSR_ROAM_SESSION_MAX; i++ )
1642 {
1643 if( CSR_IS_SESSION_VALID( pMac, i ) && csrIsConnStateIbss( pMac, i ) )
1644 {
1645 fRc = eANI_BOOLEAN_TRUE;
1646 break;
1647 }
1648 }
1649
1650 return ( fRc );
1651}
1652
1653
1654tANI_BOOLEAN csrIsBTAMPStarted( tpAniSirGlobal pMac )
1655{
1656 tANI_U32 i;
1657 tANI_BOOLEAN fRc = eANI_BOOLEAN_FALSE;
1658
1659 for( i = 0; i < CSR_ROAM_SESSION_MAX; i++ )
1660 {
1661 if( CSR_IS_SESSION_VALID( pMac, i ) && csrIsConnStateConnectedWds( pMac, i ) )
1662 {
1663 fRc = eANI_BOOLEAN_TRUE;
1664 break;
1665 }
1666 }
1667
1668 return ( fRc );
1669}
1670
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]1671tANI_BOOLEAN csrIsConcurrentSessionRunning( tpAniSirGlobal pMac )
1672{
1673 tANI_U32 sessionId, noOfCocurrentSession = 0;
1674 eCsrConnectState connectState;
1675
1676 tANI_BOOLEAN fRc = eANI_BOOLEAN_FALSE;
1677
1678 for( sessionId = 0; sessionId < CSR_ROAM_SESSION_MAX; sessionId++ )
1679 {
1680 if( CSR_IS_SESSION_VALID( pMac, sessionId ) )
1681 {
1682 connectState = pMac->roam.roamSession[sessionId].connectState;
1683 if( (eCSR_ASSOC_STATE_TYPE_INFRA_ASSOCIATED == connectState) ||
1684 (eCSR_ASSOC_STATE_TYPE_INFRA_CONNECTED == connectState) ||
1685 (eCSR_ASSOC_STATE_TYPE_INFRA_DISCONNECTED == connectState) )
1686 {
1687 ++noOfCocurrentSession;
1688 }
1689 }
1690 }
1691
1692 // More than one session is Up and Running
1693 if(noOfCocurrentSession > 1)
1694 {
1695 fRc = eANI_BOOLEAN_TRUE;
1696 }
1697
1698 return ( fRc );
1699}
1700
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]1701tANI_BOOLEAN csrIsInfraApStarted( tpAniSirGlobal pMac )
1702{
1703 tANI_U32 sessionId;
1704 tANI_BOOLEAN fRc = eANI_BOOLEAN_FALSE;
1705
1706 for( sessionId = 0; sessionId < CSR_ROAM_SESSION_MAX; sessionId++ )
1707 {
1708 if( CSR_IS_SESSION_VALID( pMac, sessionId ) && (csrIsConnStateConnectedInfraAp(pMac, sessionId)) )
1709 {
1710 fRc = eANI_BOOLEAN_TRUE;
1711 break;
1712 }
1713 }
1714
1715 return ( fRc );
1716
1717}
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]1718
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1719tANI_BOOLEAN csrIsBTAMP( tpAniSirGlobal pMac, tANI_U32 sessionId )
1720{
1721 return ( csrIsConnStateConnectedWds( pMac, sessionId ) );
1722}
1723
1724
1725tANI_BOOLEAN csrIsConnStateDisconnected(tpAniSirGlobal pMac, tANI_U32 sessionId)
1726{
1727 return (eCSR_ASSOC_STATE_TYPE_NOT_CONNECTED == pMac->roam.roamSession[sessionId].connectState);
1728}
1729
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]1730tANI_BOOLEAN csrIsValidMcConcurrentSession(tpAniSirGlobal pMac, tANI_U32 sessionId,
1731 tSirBssDescription *pBssDesc)
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1732{
1733 tCsrRoamSession *pSession = NULL;
1734 tANI_U8 Index = 0, ConnId = 0;
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]1735 eAniBoolean status = eANI_BOOLEAN_FALSE;
1736
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1737 tVOS_CON_MODE Mode[CSR_ROAM_SESSION_MAX];
1738
1739 //Check for MCC support
1740 if (!pMac->roam.configParam.fenableMCCMode)
1741 {
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]1742 return status;
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1743 }
1744
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1745 for( Index = 0; Index < CSR_ROAM_SESSION_MAX; Index++ )
1746 {
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]1747 Mode[Index] = VOS_MAX_NO_OF_MODE;
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1748 if( CSR_IS_SESSION_VALID( pMac, Index ) )
1749 {
1750 pSession = CSR_GET_SESSION( pMac, Index );
1751
1752 if (NULL != pSession->pCurRoamProfile)
1753 {
1754 Mode[ConnId] = pSession->pCurRoamProfile->csrPersona;
1755 ConnId++;
1756 }
1757 }
1758 }
1759
1760 Index = 0;
1761 if (Mode[Index] == VOS_STA_MODE && ConnId > Index)
1762 {
1763 switch (Mode[Index+1])
1764 {
1765 case VOS_P2P_CLIENT_MODE :
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]1766 status = eANI_BOOLEAN_TRUE;
1767 break;
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1768 case VOS_MAX_NO_OF_MODE :
1769 default :
1770 break;
1771 }
1772 }
1773 else if (Mode[Index] == VOS_P2P_CLIENT_MODE && ConnId > Index)
1774 {
1775 switch (Mode[Index +1])
1776 {
1777 case VOS_STA_MODE :
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]1778 status = eANI_BOOLEAN_TRUE;
1779 break;
1780
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1781 case VOS_MAX_NO_OF_MODE :
1782 default :
1783 break;
1784 }
1785 }
1786
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]1787 //Validate BeaconInterval
1788 if( CSR_IS_SESSION_VALID( pMac, sessionId ) )
1789 {
1790 pSession = CSR_GET_SESSION( pMac, sessionId );
1791 if (NULL != pSession->pCurRoamProfile)
1792 {
1793 if(csrIsconcurrentsessionValid (pMac, sessionId,
1794 pSession->pCurRoamProfile->csrPersona)
1795 == eHAL_STATUS_SUCCESS )
1796 {
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]1797 if(csrValidateMCCBeaconInterval( pMac, pBssDesc->channelId,
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]1798 &pBssDesc->beaconInterval, sessionId,
1799 pSession->pCurRoamProfile->csrPersona)
1800 != eHAL_STATUS_SUCCESS)
1801 {
1802 status = eANI_BOOLEAN_FALSE;
1803 }
1804 else
1805 {
1806 status = eANI_BOOLEAN_TRUE;
1807 }
1808 }
1809 else
1810 {
1811 status = eANI_BOOLEAN_FALSE;
1812 }
1813 }
1814 }
1815 return status;
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]1816}
1817
1818static tSirMacCapabilityInfo csrGetBssCapabilities( tSirBssDescription *pSirBssDesc )
1819{
1820 tSirMacCapabilityInfo dot11Caps;
1821
1822 //tSirMacCapabilityInfo is 16-bit
1823 pal_get_U16( (tANI_U8 *)&pSirBssDesc->capabilityInfo, (tANI_U16 *)&dot11Caps );
1824
1825 return( dot11Caps );
1826}
1827
1828tANI_BOOLEAN csrIsInfraBssDesc( tSirBssDescription *pSirBssDesc )
1829{
1830 tSirMacCapabilityInfo dot11Caps = csrGetBssCapabilities( pSirBssDesc );
1831
1832 return( (tANI_BOOLEAN)dot11Caps.ess );
1833}
1834
1835
1836tANI_BOOLEAN csrIsIbssBssDesc( tSirBssDescription *pSirBssDesc )
1837{
1838 tSirMacCapabilityInfo dot11Caps = csrGetBssCapabilities( pSirBssDesc );
1839
1840 return( (tANI_BOOLEAN)dot11Caps.ibss );
1841}
1842
1843tANI_BOOLEAN csrIsQoSBssDesc( tSirBssDescription *pSirBssDesc )
1844{
1845 tSirMacCapabilityInfo dot11Caps = csrGetBssCapabilities( pSirBssDesc );
1846
1847 return( (tANI_BOOLEAN)dot11Caps.qos );
1848}
1849
1850tANI_BOOLEAN csrIsPrivacy( tSirBssDescription *pSirBssDesc )
1851{
1852 tSirMacCapabilityInfo dot11Caps = csrGetBssCapabilities( pSirBssDesc );
1853
1854 return( (tANI_BOOLEAN)dot11Caps.privacy );
1855}
1856
1857
1858tANI_BOOLEAN csrIs11dSupported(tpAniSirGlobal pMac)
1859{
1860 return(pMac->roam.configParam.Is11dSupportEnabled);
1861}
1862
1863
1864tANI_BOOLEAN csrIs11hSupported(tpAniSirGlobal pMac)
1865{
1866 return(pMac->roam.configParam.Is11hSupportEnabled);
1867}
1868
1869
1870tANI_BOOLEAN csrIs11eSupported(tpAniSirGlobal pMac)
1871{
1872 return(pMac->roam.configParam.Is11eSupportEnabled);
1873}
1874
1875tANI_BOOLEAN csrIsMCCSupported ( tpAniSirGlobal pMac )
1876{
1877 return(pMac->roam.configParam.fenableMCCMode);
1878
1879}
1880
1881tANI_BOOLEAN csrIsWmmSupported(tpAniSirGlobal pMac)
1882{
1883 if(eCsrRoamWmmNoQos == pMac->roam.configParam.WMMSupportMode)
1884 {
1885 return eANI_BOOLEAN_FALSE;
1886 }
1887 else
1888 {
1889 return eANI_BOOLEAN_TRUE;
1890 }
1891}
1892
1893
1894
1895
1896//pIes is the IEs for pSirBssDesc2
1897tANI_BOOLEAN csrIsSsidEqual( tHalHandle hHal, tSirBssDescription *pSirBssDesc1,
1898 tSirBssDescription *pSirBssDesc2, tDot11fBeaconIEs *pIes2 )
1899{
1900 tANI_BOOLEAN fEqual = FALSE;
1901 tSirMacSSid Ssid1, Ssid2;
1902 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
1903 tDot11fBeaconIEs *pIes1 = NULL;
1904 tDot11fBeaconIEs *pIesLocal = pIes2;
1905
1906 do {
1907 if( ( NULL == pSirBssDesc1 ) || ( NULL == pSirBssDesc2 ) ) break;
1908 if( !pIesLocal && !HAL_STATUS_SUCCESS(csrGetParsedBssDescriptionIEs(pMac, pSirBssDesc2, &pIesLocal)) )
1909 {
1910 smsLog(pMac, LOGE, FL(" fail to parse IEs\n"));
1911 break;
1912 }
1913 if(!HAL_STATUS_SUCCESS(csrGetParsedBssDescriptionIEs(pMac, pSirBssDesc1, &pIes1)))
1914 {
1915 break;
1916 }
1917 if( ( !pIes1->SSID.present ) || ( !pIesLocal->SSID.present ) ) break;
1918 if ( pIes1->SSID.num_ssid != pIesLocal->SSID.num_ssid ) break;
1919 palCopyMemory(pMac->hHdd, Ssid1.ssId, pIes1->SSID.ssid, pIes1->SSID.num_ssid);
1920 palCopyMemory(pMac->hHdd, Ssid2.ssId, pIesLocal->SSID.ssid, pIesLocal->SSID.num_ssid);
1921
1922 fEqual = palEqualMemory(pMac->hHdd, Ssid1.ssId, Ssid2.ssId, pIesLocal->SSID.num_ssid );
1923
1924 } while( 0 );
1925 if(pIes1)
1926 {
1927 palFreeMemory(pMac->hHdd, pIes1);
1928 }
1929 if( pIesLocal && !pIes2 )
1930 {
1931 palFreeMemory(pMac->hHdd, pIesLocal);
1932 }
1933
1934 return( fEqual );
1935}
1936
1937tANI_BOOLEAN csrIsAniWmeSupported(tDot11fIEAirgo *pIeAirgo)
1938{
1939 tANI_BOOLEAN fRet = eANI_BOOLEAN_FALSE;
1940
1941 if(pIeAirgo && pIeAirgo->present && pIeAirgo->PropCapability.present)
1942 {
1943 fRet = (tANI_BOOLEAN)(PROP_CAPABILITY_GET( WME, pIeAirgo->PropCapability.capability ));
1944 }
1945
1946 return fRet;
1947}
1948
1949
1950
1951
1952//pIes can be passed in as NULL if the caller doesn't have one prepared
1953tANI_BOOLEAN csrIsBssDescriptionWme( tHalHandle hHal, tSirBssDescription *pSirBssDesc, tDot11fBeaconIEs *pIes )
1954{
1955 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
1956 // Assume that WME is found...
1957 tANI_BOOLEAN fWme = TRUE;
1958 tDot11fBeaconIEs *pIesTemp = pIes;
1959
1960 do
1961 {
1962 if(pIesTemp == NULL)
1963 {
1964 if( !HAL_STATUS_SUCCESS(csrGetParsedBssDescriptionIEs(pMac, pSirBssDesc, &pIesTemp)) )
1965 {
1966 fWme = FALSE;
1967 break;
1968 }
1969 }
1970 // if the AirgoProprietary indicator is found, then WME is supported...
1971 if ( csrIsAniWmeSupported(&pIesTemp->Airgo) ) break;
1972 // if the Wme Info IE is found, then WME is supported...
1973 if ( CSR_IS_QOS_BSS(pIesTemp) ) break;
1974 // if none of these are found, then WME is NOT supported...
1975 fWme = FALSE;
1976 } while( 0 );
1977 if( !csrIsWmmSupported( pMac ) && fWme)
1978 {
1979 if( !pIesTemp->HTCaps.present )
1980 {
1981 fWme = FALSE;
1982 }
1983 }
1984 if( ( pIes == NULL ) && ( NULL != pIesTemp ) )
1985 {
1986 //we allocate memory here so free it before returning
1987 palFreeMemory(pMac->hHdd, pIesTemp);
1988 }
1989
1990 return( fWme );
1991}
1992
1993tANI_BOOLEAN csrIsHcfEnabled( tDot11fIEAirgo *pIeAirgo )
1994{
1995 tANI_BOOLEAN fHcfSupported = FALSE;
1996
1997 fHcfSupported = ((tANI_BOOLEAN)(PROP_CAPABILITY_GET( WME, pIeAirgo->PropCapability.capability )) ||
1998 (pIeAirgo->present && pIeAirgo->HCF.present && pIeAirgo->HCF.enabled));
1999
2000 return( fHcfSupported );
2001}
2002
2003
2004eCsrMediaAccessType csrGetQoSFromBssDesc( tHalHandle hHal, tSirBssDescription *pSirBssDesc,
2005 tDot11fBeaconIEs *pIes )
2006{
2007 eCsrMediaAccessType qosType = eCSR_MEDIUM_ACCESS_DCF;
2008
2009#if defined(VOSS_ENABLED)
2010 VOS_ASSERT( pIes != NULL );
2011#endif
2012
2013 do
2014 {
2015 // if we find WMM in the Bss Description, then we let this
2016 // override and use WMM.
2017 if ( csrIsBssDescriptionWme( hHal, pSirBssDesc, pIes ) )
2018 {
2019 qosType = eCSR_MEDIUM_ACCESS_WMM_eDCF_DSCP;
2020 }
2021 else
2022 {
2023 // if the QoS bit is on, then the AP is advertising 11E QoS...
2024 if ( csrIsQoSBssDesc( pSirBssDesc ) )
2025 {
2026 // which could be HCF or eDCF.
2027 if ( csrIsHcfEnabled( &pIes->Airgo ) )
2028 {
2029 qosType = eCSR_MEDIUM_ACCESS_11e_HCF;
2030 }
2031 else
2032 {
2033 qosType = eCSR_MEDIUM_ACCESS_11e_eDCF;
2034 }
2035 }
2036 else
2037 {
2038 qosType = eCSR_MEDIUM_ACCESS_DCF;
2039 }
2040 // scale back based on the types turned on for the adapter...
2041 if ( eCSR_MEDIUM_ACCESS_11e_eDCF == qosType && !csrIs11eSupported( hHal ) )
2042 {
2043 qosType = eCSR_MEDIUM_ACCESS_DCF;
2044 }
2045 }
2046
2047 } while(0);
2048
2049 return( qosType );
2050}
2051
2052
2053
2054
2055//Caller allocates memory for pIEStruct
2056eHalStatus csrParseBssDescriptionIEs(tHalHandle hHal, tSirBssDescription *pBssDesc, tDot11fBeaconIEs *pIEStruct)
2057{
2058 eHalStatus status = eHAL_STATUS_FAILURE;
2059 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
2060 int ieLen = (int)(pBssDesc->length + sizeof( pBssDesc->length ) - GET_FIELD_OFFSET( tSirBssDescription, ieFields ));
2061
2062 if(ieLen > 0 && pIEStruct)
2063 {
2064 if(!DOT11F_FAILED(dot11fUnpackBeaconIEs( pMac, (tANI_U8 *)pBssDesc->ieFields, ieLen, pIEStruct )))
2065 {
2066 status = eHAL_STATUS_SUCCESS;
2067 }
2068 }
2069
2070 return (status);
2071}
2072
2073
2074//This function will allocate memory for the parsed IEs to the caller. Caller must free the memory
2075//after it is done with the data only if this function succeeds
2076eHalStatus csrGetParsedBssDescriptionIEs(tHalHandle hHal, tSirBssDescription *pBssDesc, tDot11fBeaconIEs **ppIEStruct)
2077{
2078 eHalStatus status = eHAL_STATUS_INVALID_PARAMETER;
2079 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
2080
2081 if(pBssDesc && ppIEStruct)
2082 {
2083 status = palAllocateMemory(pMac->hHdd, (void **)ppIEStruct, sizeof(tDot11fBeaconIEs));
2084 if(HAL_STATUS_SUCCESS(status))
2085 {
2086 palZeroMemory(pMac->hHdd, (void *)*ppIEStruct, sizeof(tDot11fBeaconIEs));
2087 status = csrParseBssDescriptionIEs(hHal, pBssDesc, *ppIEStruct);
2088 if(!HAL_STATUS_SUCCESS(status))
2089 {
2090 palFreeMemory(pMac->hHdd, *ppIEStruct);
2091 *ppIEStruct = NULL;
2092 }
2093 }
2094 else
2095 {
2096 smsLog( pMac, LOGE, FL(" failed to allocate memory\n") );
2097 VOS_ASSERT( 0 );
2098 }
2099 }
2100
2101 return (status);
2102}
2103
2104
2105
2106
2107tANI_BOOLEAN csrIsNULLSSID( tANI_U8 *pBssSsid, tANI_U8 len )
2108{
2109 tANI_BOOLEAN fNullSsid = FALSE;
2110
2111 tANI_U32 SsidLength;
2112 tANI_U8 *pSsidStr;
2113
2114 do
2115 {
2116 if ( 0 == len )
2117 {
2118 fNullSsid = TRUE;
2119 break;
2120 }
2121
2122 //Consider 0 or space for hidden SSID
2123 if ( 0 == pBssSsid[0] )
2124 {
2125 fNullSsid = TRUE;
2126 break;
2127 }
2128
2129 SsidLength = len;
2130 pSsidStr = pBssSsid;
2131
2132 while ( SsidLength )
2133 {
2134 if( *pSsidStr )
2135 break;
2136
2137 pSsidStr++;
2138 SsidLength--;
2139 }
2140
2141 if( 0 == SsidLength )
2142 {
2143 fNullSsid = TRUE;
2144 break;
2145 }
2146 }
2147 while( 0 );
2148
2149 return fNullSsid;
2150}
2151
2152
2153tANI_U32 csrGetFragThresh( tHalHandle hHal )
2154{
2155 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
2156
2157 return pMac->roam.configParam.FragmentationThreshold;
2158}
2159
2160tANI_U32 csrGetRTSThresh( tHalHandle hHal )
2161{
2162 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
2163
2164 return pMac->roam.configParam.RTSThreshold;
2165}
2166
2167eCsrPhyMode csrTranslateToPhyModeFromBssDesc( tSirBssDescription *pSirBssDesc )
2168{
2169 eCsrPhyMode phyMode;
2170
2171 switch ( pSirBssDesc->nwType )
2172 {
2173 case eSIR_11A_NW_TYPE:
2174 phyMode = eCSR_DOT11_MODE_11a;
2175 break;
2176
2177 case eSIR_11B_NW_TYPE:
2178 phyMode = eCSR_DOT11_MODE_11b;
2179 break;
2180
2181 case eSIR_11G_NW_TYPE:
2182 phyMode = eCSR_DOT11_MODE_11g;
2183 break;
2184
2185 case eSIR_11N_NW_TYPE:
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2186 phyMode = eCSR_DOT11_MODE_11n;
2187 break;
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2188#ifdef WLAN_FEATURE_11AC
2189 case eSIR_11AC_NW_TYPE:
2190 default:
2191 phyMode = eCSR_DOT11_MODE_11ac;
2192#else
2193 default:
2194 phyMode = eCSR_DOT11_MODE_11n;
2195#endif
2196 break;
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2197 }
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2198 return( phyMode );
2199}
2200
2201
2202tANI_U32 csrTranslateToWNICfgDot11Mode(tpAniSirGlobal pMac, eCsrCfgDot11Mode csrDot11Mode)
2203{
2204 tANI_U32 ret;
2205
2206 switch(csrDot11Mode)
2207 {
2208 case eCSR_CFG_DOT11_MODE_AUTO:
2209 smsLog(pMac, LOGW, FL(" Warning: sees eCSR_CFG_DOT11_MODE_AUTO \n"));
2210 //We cannot decide until now.
2211 if(pMac->roam.configParam.ProprietaryRatesEnabled)
2212 {
2213 ret = WNI_CFG_DOT11_MODE_TAURUS;
2214 }
2215 else
2216 {
Gopichand Nakkala681989c2013-03-06 22:27:48 -0800[diff] [blame^]2217 ret = WNI_CFG_DOT11_MODE_11AC;
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2218 }
2219 break;
2220 case eCSR_CFG_DOT11_MODE_TAURUS:
2221 ret = WNI_CFG_DOT11_MODE_TAURUS;
2222 break;
2223 case eCSR_CFG_DOT11_MODE_11A:
2224 ret = WNI_CFG_DOT11_MODE_11A;
2225 break;
2226 case eCSR_CFG_DOT11_MODE_11B:
2227 ret = WNI_CFG_DOT11_MODE_11B;
2228 break;
2229 case eCSR_CFG_DOT11_MODE_11G:
2230 ret = WNI_CFG_DOT11_MODE_11G;
2231 break;
2232 case eCSR_CFG_DOT11_MODE_11N:
2233 ret = WNI_CFG_DOT11_MODE_11N;
2234 break;
2235 case eCSR_CFG_DOT11_MODE_POLARIS:
2236 ret = WNI_CFG_DOT11_MODE_POLARIS;
2237 break;
2238 case eCSR_CFG_DOT11_MODE_TITAN:
2239 ret = WNI_CFG_DOT11_MODE_TITAN;
2240 break;
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2241 case eCSR_CFG_DOT11_MODE_11G_ONLY:
2242 ret = WNI_CFG_DOT11_MODE_11G_ONLY;
2243 break;
2244 case eCSR_CFG_DOT11_MODE_11N_ONLY:
2245 ret = WNI_CFG_DOT11_MODE_11N_ONLY;
2246 break;
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2247
2248#ifdef WLAN_FEATURE_11AC
2249 case eCSR_CFG_DOT11_MODE_11AC_ONLY:
2250 ret = WNI_CFG_DOT11_MODE_11AC_ONLY;
2251 break;
2252 case eCSR_CFG_DOT11_MODE_11AC:
2253 ret = WNI_CFG_DOT11_MODE_11AC;
2254 break;
2255#endif
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2256 default:
2257 smsLog(pMac, LOGW, FL("doesn't expect %d as csrDo11Mode\n"), csrDot11Mode);
2258 if(eCSR_BAND_24 == pMac->roam.configParam.eBand)
2259 {
2260 ret = WNI_CFG_DOT11_MODE_11G;
2261 }
2262 else
2263 {
2264 ret = WNI_CFG_DOT11_MODE_11A;
2265 }
2266 break;
2267 }
2268
2269 return (ret);
2270}
2271
2272
2273//This function should only return the super set of supported modes. 11n implies 11b/g/a/n.
2274eHalStatus csrGetPhyModeFromBss(tpAniSirGlobal pMac, tSirBssDescription *pBSSDescription,
2275 eCsrPhyMode *pPhyMode, tDot11fBeaconIEs *pIes)
2276{
2277 eHalStatus status = eHAL_STATUS_SUCCESS;
2278 eCsrPhyMode phyMode = csrTranslateToPhyModeFromBssDesc(pBSSDescription);
2279
2280 if( pIes )
2281 {
2282 if(pIes->Airgo.present)
2283 {
2284 if(pIes->Airgo.PropCapability.present)
2285 {
2286 if( PROP_CAPABILITY_GET( TAURUS, pIes->Airgo.PropCapability.capability ))
2287 {
2288 phyMode = eCSR_DOT11_MODE_TAURUS;
2289 }
2290 }
2291 }
2292 if(pIes->HTCaps.present && (eCSR_DOT11_MODE_TAURUS != phyMode))
2293 {
2294 phyMode = eCSR_DOT11_MODE_11n;
2295 }
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2296
2297#ifdef WLAN_FEATURE_11AC
2298 if ( pIes->VHTCaps.present && (eCSR_DOT11_MODE_TAURUS != phyMode))
2299 {
2300 phyMode = eCSR_DOT11_MODE_11ac;
2301 }
2302#endif
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2303 *pPhyMode = phyMode;
2304 }
2305
2306 return (status);
2307
2308}
2309
2310
2311//This function returns the correct eCSR_CFG_DOT11_MODE is the two phyModes matches
2312//bssPhyMode is the mode derived from the BSS description
2313//f5GhzBand is derived from the channel id of BSS description
2314tANI_BOOLEAN csrGetPhyModeInUse( eCsrPhyMode phyModeIn, eCsrPhyMode bssPhyMode, tANI_BOOLEAN f5GhzBand,
2315 eCsrCfgDot11Mode *pCfgDot11ModeToUse )
2316{
2317 tANI_BOOLEAN fMatch = FALSE;
2318 eCsrCfgDot11Mode cfgDot11Mode;
2319
2320 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11N; // to suppress compiler warning
2321
2322 switch( phyModeIn )
2323 {
2324 case eCSR_DOT11_MODE_abg: //11a or 11b or 11g
2325 if( f5GhzBand )
2326 {
2327 fMatch = TRUE;
2328 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11A;
2329 }
2330 else if( eCSR_DOT11_MODE_11b == bssPhyMode )
2331 {
2332 fMatch = TRUE;
2333 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11B;
2334 }
2335 else
2336 {
2337 fMatch = TRUE;
2338 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11G;
2339 }
2340 break;
2341
2342 case eCSR_DOT11_MODE_11a: //11a
2343 if( f5GhzBand )
2344 {
2345 fMatch = TRUE;
2346 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11A;
2347 }
2348 break;
2349
2350 case eCSR_DOT11_MODE_11a_ONLY: //11a
2351 if( eCSR_DOT11_MODE_11a == bssPhyMode )
2352 {
2353 fMatch = TRUE;
2354 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11A;
2355 }
2356 break;
2357
2358 case eCSR_DOT11_MODE_11g:
2359 if(!f5GhzBand)
2360 {
2361 if( eCSR_DOT11_MODE_11b == bssPhyMode )
2362 {
2363 fMatch = TRUE;
2364 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11B;
2365 }
2366 else
2367 {
2368 fMatch = TRUE;
2369 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11G;
2370 }
2371 }
2372 break;
2373
2374 case eCSR_DOT11_MODE_11g_ONLY:
2375 if( eCSR_DOT11_MODE_11g == bssPhyMode )
2376 {
2377 fMatch = TRUE;
2378 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11G;
2379 }
2380 break;
2381
2382 case eCSR_DOT11_MODE_11b:
2383 if( !f5GhzBand )
2384 {
2385 fMatch = TRUE;
2386 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11B;
2387 }
2388 break;
2389
2390 case eCSR_DOT11_MODE_11b_ONLY:
2391 if( eCSR_DOT11_MODE_11b == bssPhyMode )
2392 {
2393 fMatch = TRUE;
2394 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11B;
2395 }
2396 break;
2397
2398 case eCSR_DOT11_MODE_11n:
2399 fMatch = TRUE;
2400 switch(bssPhyMode)
2401 {
2402 case eCSR_DOT11_MODE_11g:
2403 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11G;
2404 break;
2405 case eCSR_DOT11_MODE_11b:
2406 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11B;
2407 break;
2408 case eCSR_DOT11_MODE_11a:
2409 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11A;
2410 break;
2411 case eCSR_DOT11_MODE_11n:
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2412#ifdef WLAN_FEATURE_11AC
2413 case eCSR_DOT11_MODE_11ac:
2414#endif
2415 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11N;
2416 break;
2417
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2418 case eCSR_DOT11_MODE_TAURUS:
2419 default:
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2420#ifdef WLAN_FEATURE_11AC
2421 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11AC;
2422#else
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2423 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11N;
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2424#endif
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2425 break;
2426 }
2427 break;
2428
2429 case eCSR_DOT11_MODE_11n_ONLY:
2430 if((eCSR_DOT11_MODE_11n == bssPhyMode) || (eCSR_DOT11_MODE_TAURUS == bssPhyMode))
2431 {
2432 fMatch = TRUE;
2433 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11N;
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2434
2435 }
2436
2437 break;
2438#ifdef WLAN_FEATURE_11AC
2439 case eCSR_DOT11_MODE_11ac:
2440 fMatch = TRUE;
2441 switch(bssPhyMode)
2442 {
2443 case eCSR_DOT11_MODE_11g:
2444 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11G;
2445 break;
2446 case eCSR_DOT11_MODE_11b:
2447 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11B;
2448 break;
2449 case eCSR_DOT11_MODE_11a:
2450 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11A;
2451 break;
2452 case eCSR_DOT11_MODE_11n:
2453 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11N;
2454 break;
2455 case eCSR_DOT11_MODE_11ac:
2456 case eCSR_DOT11_MODE_TAURUS:
2457 default:
2458 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11AC;
2459 break;
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2460 }
2461 break;
2462
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2463 case eCSR_DOT11_MODE_11ac_ONLY:
2464 if((eCSR_DOT11_MODE_11ac == bssPhyMode) || (eCSR_DOT11_MODE_TAURUS == bssPhyMode))
2465 {
2466 fMatch = TRUE;
2467 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11AC;
2468 }
2469 break;
2470#endif
2471
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2472 case eCSR_DOT11_MODE_TAURUS:
2473 default:
2474 fMatch = TRUE;
2475 switch(bssPhyMode)
2476 {
2477 case eCSR_DOT11_MODE_11g:
2478 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11G;
2479 break;
2480 case eCSR_DOT11_MODE_11b:
2481 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11B;
2482 break;
2483 case eCSR_DOT11_MODE_11a:
2484 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11A;
2485 break;
2486 case eCSR_DOT11_MODE_11n:
2487 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11N;
2488 break;
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2489#ifdef WLAN_FEATURE_11AC
2490 case eCSR_DOT11_MODE_11ac:
2491 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11AC;
2492 break;
2493#endif
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2494 case eCSR_DOT11_MODE_TAURUS:
2495 default:
2496 cfgDot11Mode = eCSR_CFG_DOT11_MODE_TAURUS;
2497 break;
2498 }
2499 break;
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2500 }
2501
2502 if ( fMatch && pCfgDot11ModeToUse )
2503 {
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2504#ifdef WLAN_FEATURE_11AC
Madan Mohan Koyyalamudief5dd972012-10-11 15:06:09 -0700[diff] [blame]2505 if(cfgDot11Mode == eCSR_CFG_DOT11_MODE_11AC && (!IS_FEATURE_SUPPORTED_BY_FW(DOT11AC)))
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2506 {
2507 *pCfgDot11ModeToUse = eCSR_CFG_DOT11_MODE_11N;
2508 }
2509 else
2510#endif
2511 {
2512 *pCfgDot11ModeToUse = cfgDot11Mode;
2513 }
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2514 }
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2515 return( fMatch );
2516}
2517
2518
2519//This function decides whether the one of the bit of phyMode is matching the mode in the BSS and allowed by the user
2520//setting, pMac->roam.configParam.uCfgDot11Mode. It returns the mode that fits the criteria.
2521tANI_BOOLEAN csrIsPhyModeMatch( tpAniSirGlobal pMac, tANI_U32 phyMode,
2522 tSirBssDescription *pSirBssDesc, tCsrRoamProfile *pProfile,
2523 eCsrCfgDot11Mode *pReturnCfgDot11Mode,
2524 tDot11fBeaconIEs *pIes)
2525{
2526 tANI_BOOLEAN fMatch = FALSE;
2527 eCsrPhyMode phyModeInBssDesc, phyMode2;
2528 eCsrCfgDot11Mode cfgDot11ModeToUse = eCSR_CFG_DOT11_MODE_TAURUS;
2529 tANI_U32 bitMask, loopCount;
2530
2531 if(HAL_STATUS_SUCCESS(csrGetPhyModeFromBss(pMac, pSirBssDesc, &phyModeInBssDesc, pIes )))
2532 {
2533 //In case some change change eCSR_DOT11_MODE_TAURUS to non-0
2534 if ( (0 == phyMode) || (eCSR_DOT11_MODE_AUTO & phyMode) || (eCSR_DOT11_MODE_TAURUS & phyMode))
2535 {
2536 //Taurus means anything
2537 if ( eCSR_CFG_DOT11_MODE_ABG == pMac->roam.configParam.uCfgDot11Mode )
2538 {
2539 phyMode = eCSR_DOT11_MODE_abg;
2540 }
2541 else if(eCSR_CFG_DOT11_MODE_AUTO == pMac->roam.configParam.uCfgDot11Mode)
2542 {
2543 if(pMac->roam.configParam.ProprietaryRatesEnabled)
2544 {
2545 phyMode = eCSR_DOT11_MODE_TAURUS;
2546 }
2547 else
2548 {
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2549
2550#ifdef WLAN_FEATURE_11AC
2551 phyMode = eCSR_DOT11_MODE_11ac;
2552#else
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2553 phyMode = eCSR_DOT11_MODE_11n;
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2554#endif
2555
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2556 }
2557 }
2558 else
2559 {
2560 //user's pick
2561 phyMode = pMac->roam.configParam.phyMode;
2562 }
2563 }
2564 if ( (0 == phyMode) || (eCSR_DOT11_MODE_AUTO & phyMode) || (eCSR_DOT11_MODE_TAURUS & phyMode) )
2565 {
2566 if(0 != phyMode)
2567 {
2568 if(eCSR_DOT11_MODE_AUTO & phyMode)
2569 {
2570 phyMode2 = eCSR_DOT11_MODE_AUTO & phyMode;
2571 }
2572 else
2573 {
2574 phyMode2 = eCSR_DOT11_MODE_TAURUS & phyMode;
2575 }
2576 }
2577 else
2578 {
2579 phyMode2 = phyMode;
2580 }
2581 fMatch = csrGetPhyModeInUse( phyMode2, phyModeInBssDesc, CSR_IS_CHANNEL_5GHZ(pSirBssDesc->channelId),
2582 &cfgDot11ModeToUse );
2583 }
2584 else
2585 {
2586 bitMask = 1;
2587 loopCount = 0;
2588 while(loopCount < eCSR_NUM_PHY_MODE)
2589 {
2590 if(0 != ( phyMode2 = (phyMode & (bitMask << loopCount++)) ))
2591 {
2592 fMatch = csrGetPhyModeInUse( phyMode2, phyModeInBssDesc, CSR_IS_CHANNEL_5GHZ(pSirBssDesc->channelId),
2593 &cfgDot11ModeToUse );
2594 if(fMatch) break;
2595 }
2596 }
2597 }
2598 if ( fMatch && pReturnCfgDot11Mode )
2599 {
2600 if( pProfile )
2601 {
2602 /* IEEE 11n spec (8.4.3): HT STA shall eliminate TKIP as a
2603 * choice for the pairwise cipher suite if CCMP is advertised
2604 * by the AP or if the AP included an HT capabilities element
2605 * in its Beacons and Probe Response.
2606 */
2607 if( (!CSR_IS_11n_ALLOWED( pProfile->negotiatedUCEncryptionType )) &&
2608 ((eCSR_CFG_DOT11_MODE_11N == cfgDot11ModeToUse) ||
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2609#ifdef WLAN_FEATURE_11AC
2610 (eCSR_CFG_DOT11_MODE_11AC == cfgDot11ModeToUse) ||
2611#endif
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2612 (eCSR_CFG_DOT11_MODE_TAURUS == cfgDot11ModeToUse)) )
2613 {
2614 //We cannot do 11n here
2615 if( !CSR_IS_CHANNEL_5GHZ(pSirBssDesc->channelId) )
2616 {
2617 cfgDot11ModeToUse = eCSR_CFG_DOT11_MODE_11G;
2618 }
2619 else
2620 {
2621 cfgDot11ModeToUse = eCSR_CFG_DOT11_MODE_11A;
2622 }
2623 }
2624 }
2625 *pReturnCfgDot11Mode = cfgDot11ModeToUse;
2626 }
2627 }
2628
2629 return( fMatch );
2630}
2631
2632
2633eCsrCfgDot11Mode csrFindBestPhyMode( tpAniSirGlobal pMac, tANI_U32 phyMode )
2634{
2635 eCsrCfgDot11Mode cfgDot11ModeToUse;
2636 eCsrBand eBand = pMac->roam.configParam.eBand;
2637
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2638
2639#ifdef WLAN_FEATURE_11AC
Madan Mohan Koyyalamudief5dd972012-10-11 15:06:09 -0700[diff] [blame]2640 if ((0 == phyMode) || ((eCSR_DOT11_MODE_AUTO & phyMode) && (IS_FEATURE_SUPPORTED_BY_FW(DOT11AC)))
2641 || ((eCSR_DOT11_MODE_11ac & phyMode) && (IS_FEATURE_SUPPORTED_BY_FW(DOT11AC))))
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2642 {
2643 cfgDot11ModeToUse = eCSR_CFG_DOT11_MODE_11AC;
2644 }
2645 else
2646#endif
2647
Madan Mohan Koyyalamudief5dd972012-10-11 15:06:09 -0700[diff] [blame]2648 if ((0 == phyMode) || (eCSR_DOT11_MODE_AUTO & phyMode))
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]2649 {
2650 cfgDot11ModeToUse = eCSR_CFG_DOT11_MODE_11N;
2651 }
2652 else
2653 {
2654 if( ( eCSR_DOT11_MODE_11n | eCSR_DOT11_MODE_11n_ONLY ) & phyMode )
2655 {
2656 cfgDot11ModeToUse = eCSR_CFG_DOT11_MODE_11N;
2657 }
2658 else if ( eCSR_DOT11_MODE_abg & phyMode )
2659 {
2660 if( eCSR_BAND_24 != eBand )
2661 {
2662 cfgDot11ModeToUse = eCSR_CFG_DOT11_MODE_11A;
2663 }
2664 else
2665 {
2666 cfgDot11ModeToUse = eCSR_CFG_DOT11_MODE_11G;
2667 }
2668 }
2669 else if( ( eCSR_DOT11_MODE_11a | eCSR_DOT11_MODE_11a_ONLY ) & phyMode )
2670 {
2671 cfgDot11ModeToUse = eCSR_CFG_DOT11_MODE_11A;
2672 }
2673 else if( ( eCSR_DOT11_MODE_11g | eCSR_DOT11_MODE_11g_ONLY ) & phyMode )
2674 {
2675 cfgDot11ModeToUse = eCSR_CFG_DOT11_MODE_11G;
2676 }
2677 else
2678 {
2679 cfgDot11ModeToUse = eCSR_CFG_DOT11_MODE_11B;
2680 }
2681 }
2682
2683 return ( cfgDot11ModeToUse );
2684}
2685
2686
2687
2688
2689tANI_U32 csrGet11hPowerConstraint( tHalHandle hHal, tDot11fIEPowerConstraints *pPowerConstraint )
2690{
2691 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
2692 tANI_U32 localPowerConstraint = 0;
2693
2694 // check if .11h support is enabled, if not, the power constraint is 0.
2695 if(pMac->roam.configParam.Is11hSupportEnabled && pPowerConstraint->present)
2696 {
2697 localPowerConstraint = pPowerConstraint->localPowerConstraints;
2698 }
2699
2700 return( localPowerConstraint );
2701}
2702
2703
2704tANI_BOOLEAN csrIsProfileWpa( tCsrRoamProfile *pProfile )
2705{
2706 tANI_BOOLEAN fWpaProfile = FALSE;
2707
2708 switch ( pProfile->negotiatedAuthType )
2709 {
2710 case eCSR_AUTH_TYPE_WPA:
2711 case eCSR_AUTH_TYPE_WPA_PSK:
2712 case eCSR_AUTH_TYPE_WPA_NONE:
2713#ifdef FEATURE_WLAN_CCX
2714 case eCSR_AUTH_TYPE_CCKM_WPA:
2715#endif
2716 fWpaProfile = TRUE;
2717 break;
2718
2719 default:
2720 fWpaProfile = FALSE;
2721 break;
2722 }
2723
2724 if ( fWpaProfile )
2725 {
2726 switch ( pProfile->negotiatedUCEncryptionType )
2727 {
2728 case eCSR_ENCRYPT_TYPE_WEP40:
2729 case eCSR_ENCRYPT_TYPE_WEP104:
2730 case eCSR_ENCRYPT_TYPE_TKIP:
2731 case eCSR_ENCRYPT_TYPE_AES:
2732 fWpaProfile = TRUE;
2733 break;
2734
2735 default:
2736 fWpaProfile = FALSE;
2737 break;
2738 }
2739 }
2740 return( fWpaProfile );
2741}
2742
2743tANI_BOOLEAN csrIsProfileRSN( tCsrRoamProfile *pProfile )
2744{
2745 tANI_BOOLEAN fRSNProfile = FALSE;
2746
2747 switch ( pProfile->negotiatedAuthType )
2748 {
2749 case eCSR_AUTH_TYPE_RSN:
2750 case eCSR_AUTH_TYPE_RSN_PSK:
2751#ifdef WLAN_FEATURE_VOWIFI_11R
2752 case eCSR_AUTH_TYPE_FT_RSN:
2753 case eCSR_AUTH_TYPE_FT_RSN_PSK:
2754#endif
2755#ifdef FEATURE_WLAN_CCX
2756 case eCSR_AUTH_TYPE_CCKM_RSN:
2757#endif
2758 fRSNProfile = TRUE;
2759 break;
2760
2761 default:
2762 fRSNProfile = FALSE;
2763 break;
2764 }
2765
2766 if ( fRSNProfile )
2767 {
2768 switch ( pProfile->negotiatedUCEncryptionType )
2769 {
2770 // !!REVIEW - For WPA2, use of RSN IE mandates
2771 // use of AES as encryption. Here, we qualify
2772 // even if encryption type is WEP or TKIP
2773 case eCSR_ENCRYPT_TYPE_WEP40:
2774 case eCSR_ENCRYPT_TYPE_WEP104:
2775 case eCSR_ENCRYPT_TYPE_TKIP:
2776 case eCSR_ENCRYPT_TYPE_AES:
2777 fRSNProfile = TRUE;
2778 break;
2779
2780 default:
2781 fRSNProfile = FALSE;
2782 break;
2783 }
2784 }
2785 return( fRSNProfile );
2786}
2787
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2788eHalStatus
2789csrIsconcurrentsessionValid(tpAniSirGlobal pMac,tANI_U32 cursessionId,
2790 tVOS_CON_MODE currBssPersona)
2791{
2792 tANI_U32 sessionId = 0;
2793
2794 for (sessionId = 0; sessionId < CSR_ROAM_SESSION_MAX; sessionId++ )
2795 {
2796 if (cursessionId != sessionId )
2797 {
2798 if (!CSR_IS_SESSION_VALID( pMac, sessionId ))
2799 {
2800 continue;
2801 }
2802
2803 switch (currBssPersona)
2804 {
2805 case VOS_STA_MODE:
2806 if(pMac->roam.roamSession[sessionId].pCurRoamProfile &&
2807 (pMac->roam.roamSession[sessionId].pCurRoamProfile->csrPersona
2808 == VOS_STA_MODE)) //check for P2P client mode
2809 {
2810 smsLog(pMac, LOGE, FL(" ****STA mode already exists ****\n"));
2811 return eHAL_STATUS_FAILURE;
2812 }
2813 break;
2814
2815 case VOS_STA_SAP_MODE:
Gopichand Nakkala53fefcd2013-02-28 12:35:20 +0530[diff] [blame]2816 if((pMac->roam.roamSession[sessionId].bssParams.bssPersona
2817 == VOS_STA_SAP_MODE)&&
2818 (pMac->roam.roamSession[sessionId].connectState != eCSR_ASSOC_STATE_TYPE_NOT_CONNECTED))
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2819 {
2820 smsLog(pMac, LOGE, FL(" ****SoftAP mode already exists ****\n"));
2821 return eHAL_STATUS_FAILURE;
2822 }
2823
Gopichand Nakkala53fefcd2013-02-28 12:35:20 +0530[diff] [blame]2824 else if((pMac->roam.roamSession[sessionId].bssParams.bssPersona
2825 == VOS_P2P_GO_MODE) &&
2826 (pMac->roam.roamSession[sessionId].connectState != eCSR_ASSOC_STATE_TYPE_NOT_CONNECTED))
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2827 {
2828 smsLog(pMac, LOGE, FL(" ****Cannot start Multiple Beaconing Role ****\n"));
2829 return eHAL_STATUS_FAILURE;
2830 }
2831 break;
2832
2833 case VOS_P2P_CLIENT_MODE:
2834 if(pMac->roam.roamSession[sessionId].pCurRoamProfile &&
2835 (pMac->roam.roamSession[sessionId].pCurRoamProfile->csrPersona
2836 == VOS_P2P_CLIENT_MODE)) //check for P2P client mode
2837 {
2838 smsLog(pMac, LOGE, FL(" ****CLIENT mode already exists ****\n"));
2839 return eHAL_STATUS_FAILURE;
2840 }
2841 break;
2842
2843 case VOS_P2P_GO_MODE:
Gopichand Nakkala53fefcd2013-02-28 12:35:20 +0530[diff] [blame]2844 if((pMac->roam.roamSession[sessionId].bssParams.bssPersona
2845 == VOS_P2P_GO_MODE) &&
2846 (pMac->roam.roamSession[sessionId].connectState != eCSR_ASSOC_STATE_TYPE_NOT_CONNECTED))
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2847 {
2848 smsLog(pMac, LOGE, FL(" ****P2P GO mode already exists ****\n"));
2849 return eHAL_STATUS_FAILURE;
2850 }
Gopichand Nakkala53fefcd2013-02-28 12:35:20 +0530[diff] [blame]2851 else if((pMac->roam.roamSession[sessionId].bssParams.bssPersona
2852 == VOS_STA_SAP_MODE) &&
2853 (pMac->roam.roamSession[sessionId].connectState != eCSR_ASSOC_STATE_TYPE_NOT_CONNECTED))
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2854 {
2855 smsLog(pMac, LOGE, FL(" ****Cannot start Multiple Beaconing Role ****\n"));
2856 return eHAL_STATUS_FAILURE;
2857 }
2858 break;
2859
2860 default :
2861 smsLog(pMac, LOGE, FL("***Persona not handled = %d*****\n"),currBssPersona);
2862 break;
2863 }
2864 }
2865 }
2866 return eHAL_STATUS_SUCCESS;
2867
2868}
2869
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]2870eHalStatus csrUpdateMCCp2pBeaconInterval(tpAniSirGlobal pMac)
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2871{
2872 tANI_U32 sessionId = 0;
2873
2874 //If MCC is not supported just break and return SUCCESS
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]2875 if ( !pMac->roam.configParam.fenableMCCMode){
2876 return eHAL_STATUS_FAILURE;
2877 }
2878
2879 for (sessionId = 0; sessionId < CSR_ROAM_SESSION_MAX; sessionId++ )
2880 {
2881 /* If GO in MCC support different beacon interval,
2882 * change the BI of the P2P-GO */
2883 if((pMac->roam.roamSession[sessionId].bssParams.bssPersona
2884 == VOS_P2P_GO_MODE) &&
2885 (pMac->roam.roamSession[sessionId].bssParams.updatebeaconInterval ))
2886 {
2887 return csrRoamCallCallback(pMac, sessionId, NULL, 0, eCSR_ROAM_DISCONNECT_ALL_P2P_CLIENTS, eCSR_ROAM_RESULT_NONE);
2888 }
2889 }
2890 return eHAL_STATUS_FAILURE;
2891}
2892
2893tANI_U16 csrCalculateMCCBeaconInterval(tpAniSirGlobal pMac, tANI_U16 sta_bi, tANI_U16 go_gbi)
2894{
2895 tANI_U8 num_beacons = 0;
2896 tANI_U8 is_multiple = 0;
2897 tANI_U16 go_cbi = 0;
2898 tANI_U16 go_fbi = 0;
2899 tANI_U16 sta_cbi = 0;
2900
2901 //If GO's given beacon Interval is less than 100
2902 if(go_gbi < 100)
2903 go_cbi = 100;
2904 //if GO's given beacon Interval is greater than or equal to 100
2905 else
2906 go_cbi = 100 + (go_gbi % 100);
2907
2908 // check, if either one is multiple of another
2909 if (sta_bi > go_cbi)
2910 {
2911 is_multiple = !(sta_bi % go_cbi);
2912 }
2913 else
2914 {
2915 is_multiple = !(go_cbi % sta_bi);
2916 }
Madan Mohan Koyyalamudi48081ef2012-12-04 16:49:55 -0800[diff] [blame]2917 // if it is multiple, then accept GO's beacon interval range [100,199] as it is
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]2918 if(is_multiple)
2919 {
2920 return go_cbi;
2921 }
2922 //else , if it is not multiple, then then check for number of beacons to be
2923 //inserted based on sta BI
2924 num_beacons = sta_bi / 100;
2925 if(num_beacons)
2926 {
Madan Mohan Koyyalamudi48081ef2012-12-04 16:49:55 -0800[diff] [blame]2927 // GO's final beacon interval will be aligned to sta beacon interval, but
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]2928 //in the range of [100, 199].
2929 sta_cbi = sta_bi / num_beacons;
2930 go_fbi = sta_cbi;
2931 }
2932 else
2933 {
Madan Mohan Koyyalamudi48081ef2012-12-04 16:49:55 -0800[diff] [blame]2934 // if STA beacon interval is less than 100, use GO's change bacon interval
2935 //instead of updating to STA's beacon interval.
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]2936 go_fbi = go_cbi;
2937 }
2938 return go_fbi;
2939}
2940
2941eHalStatus csrValidateMCCBeaconInterval(tpAniSirGlobal pMac, tANI_U8 channelId,
2942 tANI_U16 *beaconInterval, tANI_U32 cursessionId,
2943 tVOS_CON_MODE currBssPersona)
2944{
2945 tANI_U32 sessionId = 0;
2946 tANI_U16 new_beaconInterval = 0;
2947
2948 //If MCC is not supported just break
2949 if (!pMac->roam.configParam.fenableMCCMode){
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2950 return eHAL_STATUS_FAILURE;
2951 }
2952
2953 for (sessionId = 0; sessionId < CSR_ROAM_SESSION_MAX; sessionId++ )
2954 {
2955 if (cursessionId != sessionId )
2956 {
2957 if (!CSR_IS_SESSION_VALID( pMac, sessionId ))
2958 {
2959 continue;
2960 }
2961
2962 switch (currBssPersona)
2963 {
2964 case VOS_STA_MODE:
2965 if(pMac->roam.roamSession[sessionId].pCurRoamProfile &&
2966 (pMac->roam.roamSession[sessionId].pCurRoamProfile->csrPersona
2967 == VOS_P2P_CLIENT_MODE)) //check for P2P client mode
2968 {
2969 smsLog(pMac, LOG1, FL(" Beacon Interval Validation not required for STA/CLIENT\n"));
2970 }
2971 //IF SAP has started and STA wants to connect on different channel MCC should
2972 //MCC should not be enabled so making it false to enforce on same channel
2973 else if (pMac->roam.roamSession[sessionId].bssParams.bssPersona
2974 == VOS_STA_SAP_MODE)
2975 {
2976 if (pMac->roam.roamSession[sessionId].bssParams.operationChn
2977 != channelId )
2978 {
2979 smsLog(pMac, LOGE, FL("***MCC is not enabled for SAP +STA****\n"));
2980 return eHAL_STATUS_FAILURE;
2981 }
2982 }
2983 else if(pMac->roam.roamSession[sessionId].bssParams.bssPersona
2984 == VOS_P2P_GO_MODE) //Check for P2P go scenario
2985 {
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]2986 /* if GO in MCC support different beacon interval,
2987 * change the BI of the P2P-GO */
2988 if ((pMac->roam.roamSession[sessionId].bssParams.operationChn
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2989 != channelId ) &&
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]2990 (pMac->roam.roamSession[sessionId].bssParams.beaconInterval
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]2991 != *beaconInterval))
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]2992 {
2993 /* if GO in MCC support different beacon interval, return success */
2994 if ( pMac->roam.configParam.fAllowMCCGODiffBI == 0x01)
2995 {
2996 return eHAL_STATUS_SUCCESS;
2997 }
2998 // Send only Broadcast disassoc and update beaconInterval
2999 else if(pMac->roam.configParam.fAllowMCCGODiffBI == 0x02)
3000 {
3001 //Check to pass the right beacon Interval
3002 new_beaconInterval = csrCalculateMCCBeaconInterval(pMac, *beaconInterval,
3003 pMac->roam.roamSession[sessionId].bssParams.beaconInterval);
3004 smsLog(pMac, LOG1, FL(" Peer AP BI : %d, new Beacon Interval: %d\n"),*beaconInterval,new_beaconInterval );
3005 //Update the becon Interval
Sudhir Sattayappa Kohalli32285c92013-03-05 19:31:56 -0800[diff] [blame]3006 if( new_beaconInterval !=
3007 pMac->roam.roamSession[sessionId].bssParams.beaconInterval )
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]3008 {
3009 //Update the beaconInterval now
3010 smsLog(pMac, LOG1, FL(" Beacon Interval got changed\n"));
3011 pMac->roam.roamSession[sessionId].bssParams.beaconInterval = new_beaconInterval;
3012 pMac->roam.roamSession[sessionId].bssParams.updatebeaconInterval = eANI_BOOLEAN_TRUE;
3013 csrUpdateMCCp2pBeaconInterval(pMac);
3014 }
3015 return eHAL_STATUS_SUCCESS;
3016 }
3017 //Disconnect the P2P session
3018 else if(pMac->roam.configParam.fAllowMCCGODiffBI == 0x03)
3019 {
3020 pMac->roam.roamSession[sessionId].bssParams.updatebeaconInterval = eANI_BOOLEAN_FALSE;
3021 return csrRoamCallCallback(pMac, sessionId, NULL, 0, eCSR_ROAM_SEND_P2P_STOP_BSS, eCSR_ROAM_RESULT_NONE);
3022 }
3023 else
3024 {
Jeff Johnsonfeddb2d2012-12-10 14:41:22 -0800[diff] [blame]3025 smsLog(pMac, LOGE, FL("BeaconInterval is different cannot connect to preferred AP...\n"));
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]3026 return eHAL_STATUS_FAILURE;
3027 }
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]3028 }
3029 }
3030 break;
3031
3032 case VOS_P2P_CLIENT_MODE:
3033 if(pMac->roam.roamSession[sessionId].pCurRoamProfile &&
3034 (pMac->roam.roamSession[sessionId].pCurRoamProfile->csrPersona
3035 == VOS_STA_MODE)) //check for P2P client mode
3036 {
3037 smsLog(pMac, LOG1, FL(" Ignore Beacon Interval Validation...\n"));
3038 }
3039 //IF SAP has started and STA wants to connect on different channel MCC should
3040 //MCC should not be enabled so making it false to enforce on same channel
3041 else if (pMac->roam.roamSession[sessionId].bssParams.bssPersona
3042 == VOS_STA_SAP_MODE)
3043 {
3044 if (pMac->roam.roamSession[sessionId].bssParams.operationChn
3045 != channelId )
3046 {
3047 smsLog(pMac, LOGE, FL("***MCC is not enabled for SAP + CLIENT****\n"));
3048 return eHAL_STATUS_FAILURE;
3049 }
3050 }
3051 else if(pMac->roam.roamSession[sessionId].bssParams.bssPersona
3052 == VOS_P2P_GO_MODE) //Check for P2P go scenario
3053 {
3054 if ((pMac->roam.roamSession[sessionId].bssParams.operationChn
3055 != channelId ) &&
3056 (pMac->roam.roamSession[sessionId].bssParams.beaconInterval
3057 != *beaconInterval))
3058 {
Jeff Johnsonfeddb2d2012-12-10 14:41:22 -0800[diff] [blame]3059 smsLog(pMac, LOGE, FL("BeaconInterval is different cannot connect to P2P_GO network ...\n"));
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]3060 return eHAL_STATUS_FAILURE;
3061 }
3062 }
3063 break;
3064
3065 case VOS_P2P_GO_MODE :
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]3066 {
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]3067 if(pMac->roam.roamSession[sessionId].pCurRoamProfile &&
3068 ((pMac->roam.roamSession[sessionId].pCurRoamProfile->csrPersona
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]3069 == VOS_P2P_CLIENT_MODE) ||
3070 (pMac->roam.roamSession[sessionId].pCurRoamProfile->csrPersona
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]3071 == VOS_STA_MODE))) //check for P2P_client scenario
3072 {
3073 if ((pMac->roam.roamSession[sessionId].connectedProfile.operationChannel
3074 == 0 )&&
3075 (pMac->roam.roamSession[sessionId].connectedProfile.beaconInterval
3076 == 0))
3077 {
3078 continue;
3079 }
3080
3081
3082 if (csrIsConnStateConnectedInfra(pMac, sessionId) &&
3083 (pMac->roam.roamSession[sessionId].connectedProfile.operationChannel
3084 != channelId ) &&
3085 (pMac->roam.roamSession[sessionId].connectedProfile.beaconInterval
3086 != *beaconInterval))
3087 {
3088 /*
3089 * Updated beaconInterval should be used only when we are starting a new BSS
3090 * not incase of client or STA case
3091 */
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]3092 //Calculate beacon Interval for P2P-GO incase of MCC
3093 new_beaconInterval = csrCalculateMCCBeaconInterval(pMac,
3094 pMac->roam.roamSession[sessionId].bssParams.beaconInterval,
3095 *beaconInterval );
3096 if(*beaconInterval != new_beaconInterval)
3097 *beaconInterval = new_beaconInterval;
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]3098 return eHAL_STATUS_SUCCESS;
3099 }
3100 }
Madan Mohan Koyyalamudi167b95e2012-11-27 15:53:38 -0800[diff] [blame]3101 }
3102 break;
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]3103
3104 default :
3105 smsLog(pMac, LOG1, FL(" Persona not supported : %d\n"),currBssPersona);
3106 return eHAL_STATUS_FAILURE;
3107 }
3108 }
3109 }
3110
3111 return eHAL_STATUS_SUCCESS;
3112}
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]3113
3114#ifdef WLAN_FEATURE_VOWIFI_11R
3115/* Function to return TRUE if the authtype is 11r */
Madan Mohan Koyyalamudi5e32b962012-11-28 16:07:55 -0800[diff] [blame]3116tANI_BOOLEAN csrIsAuthType11r( eCsrAuthType AuthType, tANI_U8 mdiePresent)
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]3117{
3118 switch ( AuthType )
3119 {
Madan Mohan Koyyalamudi5e32b962012-11-28 16:07:55 -0800[diff] [blame]3120 case eCSR_AUTH_TYPE_OPEN_SYSTEM:
3121 if(mdiePresent)
3122 return TRUE;
3123 break;
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]3124 case eCSR_AUTH_TYPE_FT_RSN_PSK:
3125 case eCSR_AUTH_TYPE_FT_RSN:
3126 return TRUE;
3127 break;
3128 default:
3129 break;
3130 }
3131 return FALSE;
3132}
3133
3134/* Function to return TRUE if the profile is 11r */
3135tANI_BOOLEAN csrIsProfile11r( tCsrRoamProfile *pProfile )
3136{
Madan Mohan Koyyalamudi5e32b962012-11-28 16:07:55 -0800[diff] [blame]3137 return csrIsAuthType11r( pProfile->negotiatedAuthType, pProfile->MDID.mdiePresent );
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]3138}
3139
3140#endif
3141
3142#ifdef FEATURE_WLAN_CCX
3143
3144/* Function to return TRUE if the authtype is CCX */
3145tANI_BOOLEAN csrIsAuthTypeCCX( eCsrAuthType AuthType )
3146{
3147 switch ( AuthType )
3148 {
3149 case eCSR_AUTH_TYPE_CCKM_WPA:
3150 case eCSR_AUTH_TYPE_CCKM_RSN:
3151 return TRUE;
3152 break;
3153 default:
3154 break;
3155 }
3156 return FALSE;
3157}
3158
3159/* Function to return TRUE if the profile is CCX */
3160tANI_BOOLEAN csrIsProfileCCX( tCsrRoamProfile *pProfile )
3161{
3162 return (csrIsAuthTypeCCX( pProfile->negotiatedAuthType ));
3163}
3164
3165#endif
3166
3167#ifdef FEATURE_WLAN_WAPI
3168tANI_BOOLEAN csrIsProfileWapi( tCsrRoamProfile *pProfile )
3169{
3170 tANI_BOOLEAN fWapiProfile = FALSE;
3171
3172 switch ( pProfile->negotiatedAuthType )
3173 {
3174 case eCSR_AUTH_TYPE_WAPI_WAI_CERTIFICATE:
3175 case eCSR_AUTH_TYPE_WAPI_WAI_PSK:
3176 fWapiProfile = TRUE;
3177 break;
3178
3179 default:
3180 fWapiProfile = FALSE;
3181 break;
3182 }
3183
3184 if ( fWapiProfile )
3185 {
3186 switch ( pProfile->negotiatedUCEncryptionType )
3187 {
3188 case eCSR_ENCRYPT_TYPE_WPI:
3189 fWapiProfile = TRUE;
3190 break;
3191
3192 default:
3193 fWapiProfile = FALSE;
3194 break;
3195 }
3196 }
3197 return( fWapiProfile );
3198}
3199
3200static tANI_BOOLEAN csrIsWapiOuiEqual( tpAniSirGlobal pMac, tANI_U8 *Oui1, tANI_U8 *Oui2 )
3201{
3202 return( palEqualMemory(pMac->hHdd, Oui1, Oui2, CSR_WAPI_OUI_SIZE ) );
3203}
3204
3205static tANI_BOOLEAN csrIsWapiOuiMatch( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_WAPI_OUI_SIZE],
3206 tANI_U8 cAllCyphers,
3207 tANI_U8 Cypher[],
3208 tANI_U8 Oui[] )
3209{
3210 tANI_BOOLEAN fYes = FALSE;
3211 tANI_U8 idx;
3212
3213 for ( idx = 0; idx < cAllCyphers; idx++ )
3214 {
3215 if ( csrIsWapiOuiEqual( pMac, AllCyphers[ idx ], Cypher ) )
3216 {
3217 fYes = TRUE;
3218 break;
3219 }
3220 }
3221
3222 if ( fYes && Oui )
3223 {
3224 palCopyMemory( pMac->hHdd, Oui, AllCyphers[ idx ], CSR_WAPI_OUI_SIZE );
3225 }
3226
3227 return( fYes );
3228}
3229#endif /* FEATURE_WLAN_WAPI */
3230
3231static tANI_BOOLEAN csrIsWpaOuiEqual( tpAniSirGlobal pMac, tANI_U8 *Oui1, tANI_U8 *Oui2 )
3232{
3233 return( palEqualMemory(pMac->hHdd, Oui1, Oui2, CSR_WPA_OUI_SIZE ) );
3234}
3235
3236static tANI_BOOLEAN csrIsOuiMatch( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_WPA_OUI_SIZE],
3237 tANI_U8 cAllCyphers,
3238 tANI_U8 Cypher[],
3239 tANI_U8 Oui[] )
3240{
3241 tANI_BOOLEAN fYes = FALSE;
3242 tANI_U8 idx;
3243
3244 for ( idx = 0; idx < cAllCyphers; idx++ )
3245 {
3246 if ( csrIsWpaOuiEqual( pMac, AllCyphers[ idx ], Cypher ) )
3247 {
3248 fYes = TRUE;
3249 break;
3250 }
3251 }
3252
3253 if ( fYes && Oui )
3254 {
3255 palCopyMemory( pMac->hHdd, Oui, AllCyphers[ idx ], CSR_WPA_OUI_SIZE );
3256 }
3257
3258 return( fYes );
3259}
3260
3261static tANI_BOOLEAN csrMatchRSNOUIIndex( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_RSN_OUI_SIZE],
3262 tANI_U8 cAllCyphers, tANI_U8 ouiIndex,
3263 tANI_U8 Oui[] )
3264{
3265 return( csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrRSNOui[ouiIndex], Oui ) );
3266
3267}
3268
3269#ifdef FEATURE_WLAN_WAPI
3270static tANI_BOOLEAN csrMatchWapiOUIIndex( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_WAPI_OUI_SIZE],
3271 tANI_U8 cAllCyphers, tANI_U8 ouiIndex,
3272 tANI_U8 Oui[] )
3273{
3274 return( csrIsWapiOuiMatch( pMac, AllCyphers, cAllCyphers, csrWapiOui[ouiIndex], Oui ) );
3275
3276}
3277#endif /* FEATURE_WLAN_WAPI */
3278
3279static tANI_BOOLEAN csrMatchWPAOUIIndex( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_RSN_OUI_SIZE],
3280 tANI_U8 cAllCyphers, tANI_U8 ouiIndex,
3281 tANI_U8 Oui[] )
3282{
3283 return( csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrWpaOui[ouiIndex], Oui ) );
3284
3285}
3286
3287#if 0
3288static tANI_BOOLEAN csrIsRSNUnicastNone( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_RSN_OUI_SIZE],
3289 tANI_U8 cAllCyphers,
3290 tANI_U8 Oui[] )
3291{
3292 return( csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrRSNOui00, Oui ) );
3293}
3294
3295static tANI_BOOLEAN csrIsRSNMulticastWep( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_RSN_OUI_SIZE],
3296 tANI_U8 cAllCyphers,
3297 tANI_U8 Oui[] )
3298{
3299 tANI_BOOLEAN fYes = FALSE;
3300
3301 // Check Wep 104 first, if fails, then check Wep40.
3302 fYes = csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrRSNOui05, Oui );
3303
3304 if ( !fYes )
3305 {
3306 // if not Wep-104, check Wep-40
3307 fYes = csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrRSNOui01, Oui );
3308 }
3309
3310 return( fYes );
3311}
3312
3313
3314static tANI_BOOLEAN csrIsRSNUnicastTkip( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_RSN_OUI_SIZE],
3315 tANI_U8 cAllCyphers,
3316 tANI_U8 Oui[] )
3317{
3318 return( csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrRSNOui02, Oui ) );
3319}
3320
3321
3322static tANI_BOOLEAN csrIsRSNMulticastTkip( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_RSN_OUI_SIZE],
3323 tANI_U8 cAllCyphers,
3324 tANI_U8 Oui[] )
3325{
3326 return( csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrRSNOui02, Oui ) );
3327}
3328
3329static tANI_BOOLEAN csrIsRSNUnicastAes( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_RSN_OUI_SIZE],
3330 tANI_U8 cAllCyphers,
3331 tANI_U8 Oui[] )
3332{
3333 return( csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrRSNOui04, Oui ) );
3334}
3335
3336static tANI_BOOLEAN csrIsRSNMulticastAes( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_RSN_OUI_SIZE],
3337 tANI_U8 cAllCyphers,
3338 tANI_U8 Oui[] )
3339{
3340 return( csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrRSNOui04, Oui ) );
3341}
3342#endif
3343#ifdef FEATURE_WLAN_WAPI
3344static tANI_BOOLEAN csrIsAuthWapiCert( tpAniSirGlobal pMac, tANI_U8 AllSuites[][CSR_WAPI_OUI_SIZE],
3345 tANI_U8 cAllSuites,
3346 tANI_U8 Oui[] )
3347{
3348 return( csrIsWapiOuiMatch( pMac, AllSuites, cAllSuites, csrWapiOui[1], Oui ) );
3349}
3350static tANI_BOOLEAN csrIsAuthWapiPsk( tpAniSirGlobal pMac, tANI_U8 AllSuites[][CSR_WAPI_OUI_SIZE],
3351 tANI_U8 cAllSuites,
3352 tANI_U8 Oui[] )
3353{
3354 return( csrIsWapiOuiMatch( pMac, AllSuites, cAllSuites, csrWapiOui[2], Oui ) );
3355}
3356#endif /* FEATURE_WLAN_WAPI */
3357
3358#ifdef WLAN_FEATURE_VOWIFI_11R
3359
3360/*
3361 * Function for 11R FT Authentication. We match the FT Authentication Cipher suite
3362 * here. This matches for FT Auth with the 802.1X exchange.
3363 *
3364 */
3365static tANI_BOOLEAN csrIsFTAuthRSN( tpAniSirGlobal pMac, tANI_U8 AllSuites[][CSR_RSN_OUI_SIZE],
3366 tANI_U8 cAllSuites,
3367 tANI_U8 Oui[] )
3368{
3369 return( csrIsOuiMatch( pMac, AllSuites, cAllSuites, csrRSNOui[03], Oui ) );
3370}
3371
3372/*
3373 * Function for 11R FT Authentication. We match the FT Authentication Cipher suite
3374 * here. This matches for FT Auth with the PSK.
3375 *
3376 */
3377static tANI_BOOLEAN csrIsFTAuthRSNPsk( tpAniSirGlobal pMac, tANI_U8 AllSuites[][CSR_RSN_OUI_SIZE],
3378 tANI_U8 cAllSuites,
3379 tANI_U8 Oui[] )
3380{
3381 return( csrIsOuiMatch( pMac, AllSuites, cAllSuites, csrRSNOui[04], Oui ) );
3382}
3383
3384#endif
3385
3386#ifdef FEATURE_WLAN_CCX
3387
3388/*
3389 * Function for CCX CCKM AKM Authentication. We match the CCKM AKM Authentication Key Management suite
3390 * here. This matches for CCKM AKM Auth with the 802.1X exchange.
3391 *
3392 */
3393static tANI_BOOLEAN csrIsCcxCckmAuthRSN( tpAniSirGlobal pMac, tANI_U8 AllSuites[][CSR_RSN_OUI_SIZE],
3394 tANI_U8 cAllSuites,
3395 tANI_U8 Oui[] )
3396{
3397 return( csrIsOuiMatch( pMac, AllSuites, cAllSuites, csrRSNOui[06], Oui ) );
3398}
3399
3400static tANI_BOOLEAN csrIsCcxCckmAuthWpa( tpAniSirGlobal pMac, tANI_U8 AllSuites[][CSR_WPA_OUI_SIZE],
3401 tANI_U8 cAllSuites,
3402 tANI_U8 Oui[] )
3403{
3404 return( csrIsOuiMatch( pMac, AllSuites, cAllSuites, csrWpaOui[06], Oui ) );
3405}
3406
3407#endif
3408
3409static tANI_BOOLEAN csrIsAuthRSN( tpAniSirGlobal pMac, tANI_U8 AllSuites[][CSR_RSN_OUI_SIZE],
3410 tANI_U8 cAllSuites,
3411 tANI_U8 Oui[] )
3412{
3413#ifdef WLAN_FEATURE_11W
3414 return( csrIsOuiMatch( pMac, AllSuites, cAllSuites, csrRSNOui[01], Oui ) ||
3415 csrIsOuiMatch( pMac, AllSuites, cAllSuites, csrRSNOui[05], Oui ));
3416#else
3417 return( csrIsOuiMatch( pMac, AllSuites, cAllSuites, csrRSNOui[01], Oui ) );
3418#endif
3419}
3420static tANI_BOOLEAN csrIsAuthRSNPsk( tpAniSirGlobal pMac, tANI_U8 AllSuites[][CSR_RSN_OUI_SIZE],
3421 tANI_U8 cAllSuites,
3422 tANI_U8 Oui[] )
3423{
3424#ifdef WLAN_FEATURE_11W
3425 return( csrIsOuiMatch( pMac, AllSuites, cAllSuites, csrRSNOui[02], Oui ) ||
3426 csrIsOuiMatch( pMac, AllSuites, cAllSuites, csrRSNOui[06], Oui ) );
3427#else
3428 return( csrIsOuiMatch( pMac, AllSuites, cAllSuites, csrRSNOui[02], Oui ) );
3429#endif
3430}
3431
3432static tANI_BOOLEAN csrIsAuthWpa( tpAniSirGlobal pMac, tANI_U8 AllSuites[][CSR_WPA_OUI_SIZE],
3433 tANI_U8 cAllSuites,
3434 tANI_U8 Oui[] )
3435{
3436 return( csrIsOuiMatch( pMac, AllSuites, cAllSuites, csrWpaOui[01], Oui ) );
3437}
3438
3439#ifdef NOT_CURRENTLY_USED
3440static tANI_BOOLEAN csrIsAuth802_1x( tpAniSirGlobal pMac, tANI_U8 AllSuites[][CSR_WPA_OUI_SIZE],
3441 tANI_U8 cAllSuites,
3442 tANI_U8 Oui[] )
3443{
3444 return( csrIsOuiMatch( pMac, AllSuites, cAllSuites, csrWpaOui[00], Oui ) );
3445}
3446#endif // NOT_CURRENTLY_USED
3447
3448static tANI_BOOLEAN csrIsAuthWpaPsk( tpAniSirGlobal pMac, tANI_U8 AllSuites[][CSR_WPA_OUI_SIZE],
3449 tANI_U8 cAllSuites,
3450 tANI_U8 Oui[] )
3451{
3452 return( csrIsOuiMatch( pMac, AllSuites, cAllSuites, csrWpaOui[02], Oui ) );
3453}
3454#if 0
3455static tANI_BOOLEAN csrIsUnicastNone( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_WPA_OUI_SIZE],
3456 tANI_U8 cAllCyphers,
3457 tANI_U8 Oui[] )
3458{
3459 return( csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrWpaOui00, Oui ) );
3460}
3461
3462static tANI_BOOLEAN csrIsUnicastTkip( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_WPA_OUI_SIZE],
3463 tANI_U8 cAllCyphers,
3464 tANI_U8 Oui[] )
3465{
3466 return( csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrWpaOui02, Oui ) );
3467}
3468
3469static tANI_BOOLEAN csrIsUnicastAes( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_WPA_OUI_SIZE],
3470 tANI_U8 cAllCyphers,
3471 tANI_U8 Oui[] )
3472{
3473 return( csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrWpaOui04, Oui ) );
3474}
3475
3476
3477static tANI_BOOLEAN csrIsMulticastWep( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_WPA_OUI_SIZE],
3478 tANI_U8 cAllCyphers,
3479 tANI_U8 Oui[] )
3480{
3481 tANI_BOOLEAN fYes = FALSE;
3482
3483 // Check Wep 104 first, if fails, then check Wep40.
3484 fYes = csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrWpaOui05, Oui );
3485
3486 if ( !fYes )
3487 {
3488 // if not Wep-104, check Wep-40
3489 fYes = csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrWpaOui01, Oui );
3490 }
3491
3492 return( fYes );
3493}
3494
3495
3496static tANI_BOOLEAN csrIsMulticastTkip( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_WPA_OUI_SIZE],
3497 tANI_U8 cAllCyphers,
3498 tANI_U8 Oui[] )
3499{
3500 return( csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrWpaOui02, Oui ) );
3501}
3502
3503
3504static tANI_BOOLEAN csrIsMulticastAes( tpAniSirGlobal pMac, tANI_U8 AllCyphers[][CSR_WPA_OUI_SIZE],
3505 tANI_U8 cAllCyphers,
3506 tANI_U8 Oui[] )
3507{
3508 return( csrIsOuiMatch( pMac, AllCyphers, cAllCyphers, csrWpaOui04, Oui ) );
3509}
3510
3511#endif
3512
3513tANI_U8 csrGetOUIIndexFromCipher( eCsrEncryptionType enType )
3514{
3515 tANI_U8 OUIIndex;
3516
3517 switch ( enType )
3518 {
3519 case eCSR_ENCRYPT_TYPE_WEP40:
3520 case eCSR_ENCRYPT_TYPE_WEP40_STATICKEY:
3521 OUIIndex = CSR_OUI_WEP40_OR_1X_INDEX;
3522 break;
3523 case eCSR_ENCRYPT_TYPE_WEP104:
3524 case eCSR_ENCRYPT_TYPE_WEP104_STATICKEY:
3525 OUIIndex = CSR_OUI_WEP104_INDEX;
3526 break;
3527 case eCSR_ENCRYPT_TYPE_TKIP:
3528 OUIIndex = CSR_OUI_TKIP_OR_PSK_INDEX;
3529 break;
3530 case eCSR_ENCRYPT_TYPE_AES:
3531 OUIIndex = CSR_OUI_AES_INDEX;
3532 break;
3533 case eCSR_ENCRYPT_TYPE_NONE:
3534 OUIIndex = CSR_OUI_USE_GROUP_CIPHER_INDEX;
3535 break;
3536#ifdef FEATURE_WLAN_WAPI
3537 case eCSR_ENCRYPT_TYPE_WPI:
3538 OUIIndex = CSR_OUI_WAPI_WAI_CERT_OR_SMS4_INDEX;
3539 break;
3540#endif /* FEATURE_WLAN_WAPI */
3541 default: //HOWTO handle this?
3542 OUIIndex = CSR_OUI_RESERVED_INDEX;
3543 break;
3544 }//switch
3545
3546 return OUIIndex;
3547}
3548
3549tANI_BOOLEAN csrGetRSNInformation( tHalHandle hHal, tCsrAuthList *pAuthType, eCsrEncryptionType enType, tCsrEncryptionList *pMCEncryption,
3550 tDot11fIERSN *pRSNIe,
3551 tANI_U8 *UnicastCypher,
3552 tANI_U8 *MulticastCypher,
3553 tANI_U8 *AuthSuite,
3554 tCsrRSNCapabilities *Capabilities,
3555 eCsrAuthType *pNegotiatedAuthtype,
3556 eCsrEncryptionType *pNegotiatedMCCipher )
3557{
3558 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
3559 tANI_BOOLEAN fAcceptableCyphers = FALSE;
3560 tANI_U8 cUnicastCyphers = 0;
3561 tANI_U8 cMulticastCyphers = 0;
3562 tANI_U8 cAuthSuites = 0, i;
3563 tANI_U8 Unicast[ CSR_RSN_OUI_SIZE ];
3564 tANI_U8 Multicast[ CSR_RSN_OUI_SIZE ];
3565 tANI_U8 AuthSuites[ CSR_RSN_MAX_AUTH_SUITES ][ CSR_RSN_OUI_SIZE ];
3566 tANI_U8 Authentication[ CSR_RSN_OUI_SIZE ];
3567 tANI_U8 MulticastCyphers[ CSR_RSN_MAX_MULTICAST_CYPHERS ][ CSR_RSN_OUI_SIZE ];
3568 eCsrAuthType negAuthType = eCSR_AUTH_TYPE_UNKNOWN;
3569
3570 do{
3571 if ( pRSNIe->present )
3572 {
3573 cMulticastCyphers++;
3574 palCopyMemory(pMac->hHdd, MulticastCyphers, pRSNIe->gp_cipher_suite, CSR_RSN_OUI_SIZE);
3575 cUnicastCyphers = (tANI_U8)(pRSNIe->pwise_cipher_suite_count);
3576 cAuthSuites = (tANI_U8)(pRSNIe->akm_suite_count);
3577 for(i = 0; i < cAuthSuites && i < CSR_RSN_MAX_AUTH_SUITES; i++)
3578 {
3579 palCopyMemory(pMac->hHdd, (void *)&AuthSuites[i],
3580 (void *)&pRSNIe->akm_suites[i], CSR_RSN_OUI_SIZE);
3581 }
3582
3583 //Check - Is requested Unicast Cipher supported by the BSS.
3584 fAcceptableCyphers = csrMatchRSNOUIIndex( pMac, pRSNIe->pwise_cipher_suites, cUnicastCyphers,
3585 csrGetOUIIndexFromCipher( enType ), Unicast );
3586
3587 if( !fAcceptableCyphers ) break;
3588
3589
3590 //Unicast is supported. Pick the first matching Group cipher, if any.
3591 for( i = 0 ; i < pMCEncryption->numEntries ; i++ )
3592 {
3593 fAcceptableCyphers = csrMatchRSNOUIIndex( pMac, MulticastCyphers, cMulticastCyphers,
3594 csrGetOUIIndexFromCipher( pMCEncryption->encryptionType[i] ), Multicast );
3595 if(fAcceptableCyphers)
3596 {
3597 break;
3598 }
3599 }
3600 if( !fAcceptableCyphers ) break;
3601
3602 if( pNegotiatedMCCipher )
3603 *pNegotiatedMCCipher = pMCEncryption->encryptionType[i];
3604
3605 /* Initializing with FALSE as it has TRUE value already */
3606 fAcceptableCyphers = FALSE;
3607 for (i = 0 ; i < pAuthType->numEntries; i++)
3608 {
3609 //Ciphers are supported, Match authentication algorithm and pick first matching authtype.
3610 #ifdef WLAN_FEATURE_VOWIFI_11R
3611 /* Changed the AKM suites according to order of preference */
3612 if ( csrIsFTAuthRSN( pMac, AuthSuites, cAuthSuites, Authentication ) )
3613 {
3614 if (eCSR_AUTH_TYPE_FT_RSN == pAuthType->authType[i])
3615 negAuthType = eCSR_AUTH_TYPE_FT_RSN;
3616 }
3617 if ( (negAuthType == eCSR_AUTH_TYPE_UNKNOWN) && csrIsFTAuthRSNPsk( pMac, AuthSuites, cAuthSuites, Authentication ) )
3618 {
3619 if (eCSR_AUTH_TYPE_FT_RSN_PSK == pAuthType->authType[i])
3620 negAuthType = eCSR_AUTH_TYPE_FT_RSN_PSK;
3621 }
3622#endif
3623#ifdef FEATURE_WLAN_CCX
3624 /* CCX only supports 802.1X. No PSK. */
3625 if ( (negAuthType == eCSR_AUTH_TYPE_UNKNOWN) && csrIsCcxCckmAuthRSN( pMac, AuthSuites, cAuthSuites, Authentication ) )
3626 {
3627 if (eCSR_AUTH_TYPE_CCKM_RSN == pAuthType->authType[i])
3628 negAuthType = eCSR_AUTH_TYPE_CCKM_RSN;
3629 }
3630#endif
3631 if ( (negAuthType == eCSR_AUTH_TYPE_UNKNOWN) && csrIsAuthRSN( pMac, AuthSuites, cAuthSuites, Authentication ) )
3632 {
3633 if (eCSR_AUTH_TYPE_RSN == pAuthType->authType[i])
3634 negAuthType = eCSR_AUTH_TYPE_RSN;
3635 }
3636 if ((negAuthType == eCSR_AUTH_TYPE_UNKNOWN) && csrIsAuthRSNPsk( pMac, AuthSuites, cAuthSuites, Authentication ) )
3637 {
3638 if (eCSR_AUTH_TYPE_RSN_PSK == pAuthType->authType[i])
3639 negAuthType = eCSR_AUTH_TYPE_RSN_PSK;
3640 }
3641
3642 // The 1st auth type in the APs RSN IE, to match stations connecting
3643 // profiles auth type will cause us to exit this loop
3644 // This is added as some APs advertise multiple akms in the RSN IE.
3645 if (eCSR_AUTH_TYPE_UNKNOWN != negAuthType)
3646 {
3647 fAcceptableCyphers = TRUE;
3648 break;
3649 }
3650 } // for
3651 }
3652
3653 }while (0);
3654
3655 if ( fAcceptableCyphers )
3656 {
3657 if ( MulticastCypher )
3658 {
3659 palCopyMemory( pMac->hHdd, MulticastCypher, Multicast, CSR_RSN_OUI_SIZE );
3660 }
3661
3662 if ( UnicastCypher )
3663 {
3664 palCopyMemory( pMac->hHdd, UnicastCypher, Unicast, CSR_RSN_OUI_SIZE );
3665 }
3666
3667 if ( AuthSuite )
3668 {
3669 palCopyMemory( pMac->hHdd, AuthSuite, Authentication, CSR_RSN_OUI_SIZE );
3670 }
3671
3672 if ( pNegotiatedAuthtype )
3673 {
3674 *pNegotiatedAuthtype = negAuthType;
3675 }
3676 if ( Capabilities )
3677 {
Venkata Prathyusha Kuntupalliea7098e2013-01-31 16:08:13 -0800[diff] [blame]3678 Capabilities->PreAuthSupported = (pRSNIe->RSN_Cap[0] >> 0) & 0x1 ; // Bit 0 PreAuthentication
3679 Capabilities->NoPairwise = (pRSNIe->RSN_Cap[0] >> 1) & 0x1 ; // Bit 1 No Pairwise
3680 Capabilities->PTKSAReplayCounter = (pRSNIe->RSN_Cap[0] >> 2) & 0x3 ; // Bit 2, 3 PTKSA Replay Counter
3681 Capabilities->GTKSAReplayCounter = (pRSNIe->RSN_Cap[0] >> 4) & 0x3 ; // Bit 4,5 GTKSA Replay Counter
3682 Capabilities->Reserved = (pRSNIe->RSN_Cap[0] >> 6) & 0x3 ; // remaining reserved
3683 Capabilities->Reserved = (Capabilities->Reserved >> 2) | (pRSNIe->RSN_Cap[1] & 0xff) ; // remaining reserved
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]3684 }
3685 }
3686 return( fAcceptableCyphers );
3687}
3688
3689
3690tANI_BOOLEAN csrIsRSNMatch( tHalHandle hHal, tCsrAuthList *pAuthType, eCsrEncryptionType enType, tCsrEncryptionList *pEnMcType,
3691 tDot11fBeaconIEs *pIes, eCsrAuthType *pNegotiatedAuthType, eCsrEncryptionType *pNegotiatedMCCipher )
3692{
3693 tANI_BOOLEAN fRSNMatch = FALSE;
3694
3695 // See if the cyphers in the Bss description match with the settings in the profile.
3696 fRSNMatch = csrGetRSNInformation( hHal, pAuthType, enType, pEnMcType, &pIes->RSN, NULL, NULL, NULL, NULL,
3697 pNegotiatedAuthType, pNegotiatedMCCipher );
3698
3699 return( fRSNMatch );
3700}
3701
3702
3703tANI_BOOLEAN csrLookupPMKID( tpAniSirGlobal pMac, tANI_U32 sessionId, tANI_U8 *pBSSId, tANI_U8 *pPMKId )
3704{
3705 tANI_BOOLEAN fRC = FALSE, fMatchFound = FALSE;
3706 tANI_U32 Index;
3707 tCsrRoamSession *pSession = CSR_GET_SESSION( pMac, sessionId );
3708
Jeff Johnson32d95a32012-09-10 13:15:23 -0700[diff] [blame]3709 if(!pSession)
3710 {
3711 smsLog(pMac, LOGE, FL(" session %d not found "), sessionId);
3712 return FALSE;
3713 }
Madan Mohan Koyyalamudiea22cdc2012-10-18 21:02:23 -0700[diff] [blame]3714 /* to force the AP initiate fresh 802.1x authentication after re-association should not
3715 * fill the PMKID from cache this is needed
3716 * by the HS 2.0 passpoint certification 5.2.a and b testcases */
3717
3718 if(pSession->fIgnorePMKIDCache)
3719 {
3720 pSession->fIgnorePMKIDCache = FALSE;
3721 return fRC;
3722 }
3723
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]3724 do
3725 {
3726 for( Index=0; Index < pSession->NumPmkidCache; Index++ )
3727 {
3728 smsLog(pMac, LOGW, "match PMKID %02X-%02X-%02X-%02X-%02X-%02X to \n",
3729 pBSSId[0], pBSSId[1], pBSSId[2], pBSSId[3], pBSSId[4], pBSSId[5]);
3730 if( palEqualMemory( pMac->hHdd, pBSSId, pSession->PmkidCacheInfo[Index].BSSID, sizeof(tCsrBssid) ) )
3731 {
3732 // match found
3733 fMatchFound = TRUE;
3734 break;
3735 }
3736 }
3737
3738 if( !fMatchFound ) break;
3739
3740 palCopyMemory( pMac->hHdd, pPMKId, pSession->PmkidCacheInfo[Index].PMKID, CSR_RSN_PMKID_SIZE );
3741
3742 fRC = TRUE;
3743 }
3744 while( 0 );
3745 smsLog(pMac, LOGW, "csrLookupPMKID called return match = %d pMac->roam.NumPmkidCache = %d",
3746 fRC, pSession->NumPmkidCache);
3747
3748 return fRC;
3749}
3750
3751
3752tANI_U8 csrConstructRSNIe( tHalHandle hHal, tANI_U32 sessionId, tCsrRoamProfile *pProfile,
3753 tSirBssDescription *pSirBssDesc, tDot11fBeaconIEs *pIes, tCsrRSNIe *pRSNIe )
3754{
3755 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
3756 tANI_BOOLEAN fRSNMatch;
3757 tANI_U8 cbRSNIe = 0;
3758 tANI_U8 UnicastCypher[ CSR_RSN_OUI_SIZE ];
3759 tANI_U8 MulticastCypher[ CSR_RSN_OUI_SIZE ];
3760 tANI_U8 AuthSuite[ CSR_RSN_OUI_SIZE ];
3761 tCsrRSNAuthIe *pAuthSuite;
3762 tCsrRSNCapabilities RSNCapabilities;
3763 tCsrRSNPMKIe *pPMK;
3764 tANI_U8 PMKId[CSR_RSN_PMKID_SIZE];
3765 tDot11fBeaconIEs *pIesLocal = pIes;
3766
Madan Mohan Koyyalamudi87054ba2012-11-02 13:24:12 -0700[diff] [blame]3767 smsLog(pMac, LOGW, "%s called...", __func__);
Jeff Johnson04dd8a82012-06-29 20:41:40 -0700[diff] [blame]3768
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]3769 do
3770 {
3771 if ( !csrIsProfileRSN( pProfile ) ) break;
3772
3773 if( !pIesLocal && (!HAL_STATUS_SUCCESS(csrGetParsedBssDescriptionIEs(pMac, pSirBssDesc, &pIesLocal))) )
3774 {
3775 break;
3776 }
3777
3778 // See if the cyphers in the Bss description match with the settings in the profile.
3779 fRSNMatch = csrGetRSNInformation( hHal, &pProfile->AuthType, pProfile->negotiatedUCEncryptionType,
3780 &pProfile->mcEncryptionType, &pIesLocal->RSN,
3781 UnicastCypher, MulticastCypher, AuthSuite, &RSNCapabilities, NULL, NULL );
3782 if ( !fRSNMatch ) break;
3783
3784 pRSNIe->IeHeader.ElementID = SIR_MAC_RSN_EID;
3785
3786 pRSNIe->Version = CSR_RSN_VERSION_SUPPORTED;
3787
3788 palCopyMemory( pMac->hHdd, pRSNIe->MulticastOui, MulticastCypher, sizeof( MulticastCypher ) );
3789
3790 pRSNIe->cUnicastCyphers = 1;
3791
3792 palCopyMemory( pMac->hHdd, &pRSNIe->UnicastOui[ 0 ], UnicastCypher, sizeof( UnicastCypher ) );
3793
3794 pAuthSuite = (tCsrRSNAuthIe *)( &pRSNIe->UnicastOui[ pRSNIe->cUnicastCyphers ] );
3795
3796 pAuthSuite->cAuthenticationSuites = 1;
3797 palCopyMemory( pMac->hHdd, &pAuthSuite->AuthOui[ 0 ], AuthSuite, sizeof( AuthSuite ) );
3798
3799 // RSN capabilities follows the Auth Suite (two octects)
3800 // !!REVIEW - What should STA put in RSN capabilities, currently
3801 // just putting back APs capabilities
3802 // For one, we shouldn't EVER be sending out "pre-auth supported". It is an AP only capability
3803 RSNCapabilities.PreAuthSupported = 0;
3804 *(tANI_U16 *)( &pAuthSuite->AuthOui[ 1 ] ) = *((tANI_U16 *)(&RSNCapabilities));
3805
3806 pPMK = (tCsrRSNPMKIe *)( ((tANI_U8 *)(&pAuthSuite->AuthOui[ 1 ])) + sizeof(tANI_U16) );
3807
3808 if( csrLookupPMKID( pMac, sessionId, pSirBssDesc->bssId, &(PMKId[0]) ) )
3809 {
3810 pPMK->cPMKIDs = 1;
3811
3812 palCopyMemory( pMac->hHdd, pPMK->PMKIDList[0].PMKID, PMKId, CSR_RSN_PMKID_SIZE );
3813 }
3814 else
3815 {
3816 pPMK->cPMKIDs = 0;
3817 }
3818
3819 // Add in the fixed fields plus 1 Unicast cypher, less the IE Header length
3820 // Add in the size of the Auth suite (count plus a single OUI)
3821 // Add in the RSN caps field.
3822 // Add PMKID count and PMKID (if any)
3823 pRSNIe->IeHeader.Length = (tANI_U8) (sizeof( *pRSNIe ) - sizeof ( pRSNIe->IeHeader ) +
3824 sizeof( *pAuthSuite ) +
3825 sizeof( tCsrRSNCapabilities ));
3826 if(pPMK->cPMKIDs)
3827 {
3828 pRSNIe->IeHeader.Length += (tANI_U8)(sizeof( tANI_U16 ) +
3829 (pPMK->cPMKIDs * CSR_RSN_PMKID_SIZE));
3830 }
3831 // return the size of the IE header (total) constructed...
3832 cbRSNIe = pRSNIe->IeHeader.Length + sizeof( pRSNIe->IeHeader );
3833
3834 } while( 0 );
3835
3836 if( !pIes && pIesLocal )
3837 {
3838 //locally allocated
3839 palFreeMemory(pMac->hHdd, pIesLocal);
3840 }
3841
3842 return( cbRSNIe );
3843}
3844
3845
3846#ifdef FEATURE_WLAN_WAPI
3847tANI_BOOLEAN csrGetWapiInformation( tHalHandle hHal, tCsrAuthList *pAuthType, eCsrEncryptionType enType, tCsrEncryptionList *pMCEncryption,
3848 tDot11fIEWAPI *pWapiIe,
3849 tANI_U8 *UnicastCypher,
3850 tANI_U8 *MulticastCypher,
3851 tANI_U8 *AuthSuite,
3852 eCsrAuthType *pNegotiatedAuthtype,
3853 eCsrEncryptionType *pNegotiatedMCCipher )
3854{
3855 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
3856 tANI_BOOLEAN fAcceptableCyphers = FALSE;
3857 tANI_U8 cUnicastCyphers = 0;
3858 tANI_U8 cMulticastCyphers = 0;
3859 tANI_U8 cAuthSuites = 0, i;
3860 tANI_U8 Unicast[ CSR_WAPI_OUI_SIZE ];
3861 tANI_U8 Multicast[ CSR_WAPI_OUI_SIZE ];
3862 tANI_U8 AuthSuites[ CSR_WAPI_MAX_AUTH_SUITES ][ CSR_WAPI_OUI_SIZE ];
3863 tANI_U8 Authentication[ CSR_WAPI_OUI_SIZE ];
3864 tANI_U8 MulticastCyphers[ CSR_WAPI_MAX_MULTICAST_CYPHERS ][ CSR_WAPI_OUI_SIZE ];
3865 eCsrAuthType negAuthType = eCSR_AUTH_TYPE_UNKNOWN;
3866
3867 do{
3868 if ( pWapiIe->present )
3869 {
3870 cMulticastCyphers++;
3871 palCopyMemory(pMac->hHdd, MulticastCyphers, pWapiIe->multicast_cipher_suite, CSR_WAPI_OUI_SIZE);
3872 cUnicastCyphers = (tANI_U8)(pWapiIe->unicast_cipher_suite_count);
3873 cAuthSuites = (tANI_U8)(pWapiIe->akm_suite_count);
3874 for(i = 0; i < cAuthSuites && i < CSR_WAPI_MAX_AUTH_SUITES; i++)
3875 {
3876 palCopyMemory(pMac->hHdd, (void *)&AuthSuites[i],
3877 (void *)&pWapiIe->akm_suites[i], CSR_WAPI_OUI_SIZE);
3878 }
3879
3880 //Check - Is requested Unicast Cipher supported by the BSS.
3881 fAcceptableCyphers = csrMatchWapiOUIIndex( pMac, pWapiIe->unicast_cipher_suites, cUnicastCyphers,
3882 csrGetOUIIndexFromCipher( enType ), Unicast );
3883
3884 if( !fAcceptableCyphers ) break;
3885
3886
3887 //Unicast is supported. Pick the first matching Group cipher, if any.
3888 for( i = 0 ; i < pMCEncryption->numEntries ; i++ )
3889 {
3890 fAcceptableCyphers = csrMatchWapiOUIIndex( pMac, MulticastCyphers, cMulticastCyphers,
3891 csrGetOUIIndexFromCipher( pMCEncryption->encryptionType[i] ), Multicast );
3892 if(fAcceptableCyphers)
3893 {
3894 break;
3895 }
3896 }
3897 if( !fAcceptableCyphers ) break;
3898
3899 if( pNegotiatedMCCipher )
3900 *pNegotiatedMCCipher = pMCEncryption->encryptionType[i];
3901
3902 //Ciphers are supported, Match authentication algorithm and pick first matching authtype.
3903 if ( csrIsAuthWapiCert( pMac, AuthSuites, cAuthSuites, Authentication ) )
3904 {
3905 negAuthType = eCSR_AUTH_TYPE_WAPI_WAI_CERTIFICATE;
3906 }
3907 else if ( csrIsAuthWapiPsk( pMac, AuthSuites, cAuthSuites, Authentication ) )
3908 {
3909 negAuthType = eCSR_AUTH_TYPE_WAPI_WAI_PSK;
3910 }
3911 else
3912 {
3913 fAcceptableCyphers = FALSE;
3914 negAuthType = eCSR_AUTH_TYPE_UNKNOWN;
3915 }
3916 if( ( 0 == pAuthType->numEntries ) || ( FALSE == fAcceptableCyphers ) )
3917 {
3918 //Caller doesn't care about auth type, or BSS doesn't match
3919 break;
3920 }
3921 fAcceptableCyphers = FALSE;
3922 for( i = 0 ; i < pAuthType->numEntries; i++ )
3923 {
3924 if( pAuthType->authType[i] == negAuthType )
3925 {
3926 fAcceptableCyphers = TRUE;
3927 break;
3928 }
3929 }
3930 }
3931 }while (0);
3932
3933 if ( fAcceptableCyphers )
3934 {
3935 if ( MulticastCypher )
3936 {
3937 palCopyMemory( pMac->hHdd, MulticastCypher, Multicast, CSR_WAPI_OUI_SIZE );
3938 }
3939
3940 if ( UnicastCypher )
3941 {
3942 palCopyMemory( pMac->hHdd, UnicastCypher, Unicast, CSR_WAPI_OUI_SIZE );
3943 }
3944
3945 if ( AuthSuite )
3946 {
3947 palCopyMemory( pMac->hHdd, AuthSuite, Authentication, CSR_WAPI_OUI_SIZE );
3948 }
3949
3950 if ( pNegotiatedAuthtype )
3951 {
3952 *pNegotiatedAuthtype = negAuthType;
3953 }
3954 }
3955 return( fAcceptableCyphers );
3956}
3957
3958tANI_BOOLEAN csrIsWapiMatch( tHalHandle hHal, tCsrAuthList *pAuthType, eCsrEncryptionType enType, tCsrEncryptionList *pEnMcType,
3959 tDot11fBeaconIEs *pIes, eCsrAuthType *pNegotiatedAuthType, eCsrEncryptionType *pNegotiatedMCCipher )
3960{
3961 tANI_BOOLEAN fWapiMatch = FALSE;
3962
3963 // See if the cyphers in the Bss description match with the settings in the profile.
3964 fWapiMatch = csrGetWapiInformation( hHal, pAuthType, enType, pEnMcType, &pIes->WAPI, NULL, NULL, NULL,
3965 pNegotiatedAuthType, pNegotiatedMCCipher );
3966
3967 return( fWapiMatch );
3968}
3969
3970tANI_BOOLEAN csrLookupBKID( tpAniSirGlobal pMac, tANI_U32 sessionId, tANI_U8 *pBSSId, tANI_U8 *pBKId )
3971{
3972 tANI_BOOLEAN fRC = FALSE, fMatchFound = FALSE;
3973 tANI_U32 Index;
3974 tCsrRoamSession *pSession = CSR_GET_SESSION( pMac, sessionId );
3975
Jeff Johnson32d95a32012-09-10 13:15:23 -0700[diff] [blame]3976 if(!pSession)
3977 {
3978 smsLog(pMac, LOGE, FL(" session %d not found "), sessionId);
3979 return FALSE;
3980 }
3981
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]3982 do
3983 {
3984 for( Index=0; Index < pSession->NumBkidCache; Index++ )
3985 {
3986 smsLog(pMac, LOGW, "match BKID %02X-%02X-%02X-%02X-%02X-%02X to \n",
3987 pBSSId[0], pBSSId[1], pBSSId[2], pBSSId[3], pBSSId[4], pBSSId[5]);
3988 if( palEqualMemory( pMac->hHdd, pBSSId, pSession->BkidCacheInfo[Index].BSSID, sizeof(tCsrBssid) ) )
3989 {
3990 // match found
3991 fMatchFound = TRUE;
3992 break;
3993 }
3994 }
3995
3996 if( !fMatchFound ) break;
3997
3998 palCopyMemory( pMac->hHdd, pBKId, pSession->BkidCacheInfo[Index].BKID, CSR_WAPI_BKID_SIZE );
3999
4000 fRC = TRUE;
4001 }
4002 while( 0 );
4003 smsLog(pMac, LOGW, "csrLookupBKID called return match = %d pMac->roam.NumBkidCache = %d", fRC, pSession->NumBkidCache);
4004
4005 return fRC;
4006}
4007
4008tANI_U8 csrConstructWapiIe( tpAniSirGlobal pMac, tANI_U32 sessionId, tCsrRoamProfile *pProfile,
4009 tSirBssDescription *pSirBssDesc, tDot11fBeaconIEs *pIes, tCsrWapiIe *pWapiIe )
4010{
4011 tANI_BOOLEAN fWapiMatch = FALSE;
4012 tANI_U8 cbWapiIe = 0;
4013 tANI_U8 UnicastCypher[ CSR_WAPI_OUI_SIZE ];
4014 tANI_U8 MulticastCypher[ CSR_WAPI_OUI_SIZE ];
4015 tANI_U8 AuthSuite[ CSR_WAPI_OUI_SIZE ];
4016 tANI_U8 BKId[CSR_WAPI_BKID_SIZE];
4017 tANI_U8 *pWapi = NULL;
4018 tANI_BOOLEAN fBKIDFound = FALSE;
4019 tDot11fBeaconIEs *pIesLocal = pIes;
4020
4021 do
4022 {
4023 if ( !csrIsProfileWapi( pProfile ) ) break;
4024
4025 if( !pIesLocal && (!HAL_STATUS_SUCCESS(csrGetParsedBssDescriptionIEs(pMac, pSirBssDesc, &pIesLocal))) )
4026 {
4027 break;
4028 }
4029
4030 // See if the cyphers in the Bss description match with the settings in the profile.
4031 fWapiMatch = csrGetWapiInformation( pMac, &pProfile->AuthType, pProfile->negotiatedUCEncryptionType,
4032 &pProfile->mcEncryptionType, &pIesLocal->WAPI,
4033 UnicastCypher, MulticastCypher, AuthSuite, NULL, NULL );
4034 if ( !fWapiMatch ) break;
4035
4036 palZeroMemory(pMac->hHdd, pWapiIe, sizeof(tCsrWapiIe));
4037
4038 pWapiIe->IeHeader.ElementID = DOT11F_EID_WAPI;
4039
4040 pWapiIe->Version = CSR_WAPI_VERSION_SUPPORTED;
4041
4042 pWapiIe->cAuthenticationSuites = 1;
4043 palCopyMemory( pMac->hHdd, &pWapiIe->AuthOui[ 0 ], AuthSuite, sizeof( AuthSuite ) );
4044
4045 pWapi = (tANI_U8 *) (&pWapiIe->AuthOui[ 1 ]);
4046
4047 *pWapi = (tANI_U16)1; //cUnicastCyphers
4048 pWapi+=2;
4049 palCopyMemory( pMac->hHdd, pWapi, UnicastCypher, sizeof( UnicastCypher ) );
4050 pWapi += sizeof( UnicastCypher );
4051
4052 palCopyMemory( pMac->hHdd, pWapi, MulticastCypher, sizeof( MulticastCypher ) );
4053 pWapi += sizeof( MulticastCypher );
4054
4055
4056 // WAPI capabilities follows the Auth Suite (two octects)
4057 // we shouldn't EVER be sending out "pre-auth supported". It is an AP only capability
4058 // & since we already did a memset pWapiIe to 0, skip these fields
4059 pWapi +=2;
4060
4061 fBKIDFound = csrLookupBKID( pMac, sessionId, pSirBssDesc->bssId, &(BKId[0]) );
4062
4063
4064 if( fBKIDFound )
4065 {
4066 /* Do we need to change the endianness here */
4067 *pWapi = (tANI_U16)1; //cBKIDs
4068 pWapi+=2;
4069 palCopyMemory( pMac->hHdd, pWapi, BKId, CSR_WAPI_BKID_SIZE );
4070 }
4071 else
4072 {
4073 *pWapi = 0;
4074 pWapi+=1;
4075 *pWapi = 0;
4076 pWapi+=1;
4077 }
4078
4079 // Add in the IE fields except the IE header
4080 // Add BKID count and BKID (if any)
4081 pWapiIe->IeHeader.Length = (tANI_U8) (sizeof( *pWapiIe ) - sizeof ( pWapiIe->IeHeader ));
4082
4083 /*2 bytes for BKID Count field*/
4084 pWapiIe->IeHeader.Length += sizeof( tANI_U16 );
4085
4086 if(fBKIDFound)
4087 {
4088 pWapiIe->IeHeader.Length += CSR_WAPI_BKID_SIZE;
4089 }
4090 // return the size of the IE header (total) constructed...
4091 cbWapiIe = pWapiIe->IeHeader.Length + sizeof( pWapiIe->IeHeader );
4092
4093 } while( 0 );
4094
4095 if( !pIes && pIesLocal )
4096 {
4097 //locally allocated
4098 palFreeMemory(pMac->hHdd, pIesLocal);
4099 }
4100
4101 return( cbWapiIe );
4102}
4103#endif /* FEATURE_WLAN_WAPI */
4104
4105tANI_BOOLEAN csrGetWpaCyphers( tpAniSirGlobal pMac, tCsrAuthList *pAuthType, eCsrEncryptionType enType, tCsrEncryptionList *pMCEncryption,
4106 tDot11fIEWPA *pWpaIe,
4107 tANI_U8 *UnicastCypher,
4108 tANI_U8 *MulticastCypher,
4109 tANI_U8 *AuthSuite,
4110 eCsrAuthType *pNegotiatedAuthtype,
4111 eCsrEncryptionType *pNegotiatedMCCipher )
4112{
4113 tANI_BOOLEAN fAcceptableCyphers = FALSE;
4114 tANI_U8 cUnicastCyphers = 0;
4115 tANI_U8 cMulticastCyphers = 0;
4116 tANI_U8 cAuthSuites = 0;
4117 tANI_U8 Unicast[ CSR_WPA_OUI_SIZE ];
4118 tANI_U8 Multicast[ CSR_WPA_OUI_SIZE ];
4119 tANI_U8 Authentication[ CSR_WPA_OUI_SIZE ];
4120 tANI_U8 MulticastCyphers[ 1 ][ CSR_WPA_OUI_SIZE ];
4121 tANI_U8 i;
4122 eCsrAuthType negAuthType = eCSR_AUTH_TYPE_UNKNOWN;
4123
4124 do
4125 {
4126 if ( pWpaIe->present )
4127 {
4128 cMulticastCyphers = 1;
4129 palCopyMemory(pMac->hHdd, MulticastCyphers, pWpaIe->multicast_cipher, CSR_WPA_OUI_SIZE);
4130 cUnicastCyphers = (tANI_U8)(pWpaIe->unicast_cipher_count);
4131 cAuthSuites = (tANI_U8)(pWpaIe->auth_suite_count);
4132
4133 //Check - Is requested Unicast Cipher supported by the BSS.
4134 fAcceptableCyphers = csrMatchWPAOUIIndex( pMac, pWpaIe->unicast_ciphers, cUnicastCyphers,
4135 csrGetOUIIndexFromCipher( enType ), Unicast );
4136
4137 if( !fAcceptableCyphers ) break;
4138
4139
4140 //Unicast is supported. Pick the first matching Group cipher, if any.
4141 for( i = 0 ; i < pMCEncryption->numEntries ; i++ )
4142 {
4143 fAcceptableCyphers = csrMatchWPAOUIIndex( pMac, MulticastCyphers, cMulticastCyphers,
4144 csrGetOUIIndexFromCipher( pMCEncryption->encryptionType[i]), Multicast );
4145 if(fAcceptableCyphers)
4146 {
4147 break;
4148 }
4149 }
4150 if( !fAcceptableCyphers ) break;
4151
4152 if( pNegotiatedMCCipher )
4153 *pNegotiatedMCCipher = pMCEncryption->encryptionType[i];
4154
4155 /* Initializing with FALSE as it has TRUE value already */
4156 fAcceptableCyphers = FALSE;
4157 for (i = 0 ; i < pAuthType->numEntries; i++)
4158 {
4159 //Ciphers are supported, Match authentication algorithm and pick first matching authtype.
4160 if ( csrIsAuthWpa( pMac, pWpaIe->auth_suites, cAuthSuites, Authentication ) )
4161 {
4162 if (eCSR_AUTH_TYPE_WPA == pAuthType->authType[i])
4163 negAuthType = eCSR_AUTH_TYPE_WPA;
4164 }
4165 if ( (negAuthType == eCSR_AUTH_TYPE_UNKNOWN) && csrIsAuthWpaPsk( pMac, pWpaIe->auth_suites, cAuthSuites, Authentication ) )
4166 {
4167 if (eCSR_AUTH_TYPE_WPA_PSK == pAuthType->authType[i])
4168 negAuthType = eCSR_AUTH_TYPE_WPA_PSK;
4169 }
4170#ifdef FEATURE_WLAN_CCX
4171 if ( (negAuthType == eCSR_AUTH_TYPE_UNKNOWN) && csrIsCcxCckmAuthWpa( pMac, pWpaIe->auth_suites, cAuthSuites, Authentication ) )
4172 {
4173 if (eCSR_AUTH_TYPE_CCKM_WPA == pAuthType->authType[i])
4174 negAuthType = eCSR_AUTH_TYPE_CCKM_WPA;
4175 }
4176#endif /* FEATURE_WLAN_CCX */
4177
4178 // The 1st auth type in the APs WPA IE, to match stations connecting
4179 // profiles auth type will cause us to exit this loop
4180 // This is added as some APs advertise multiple akms in the WPA IE.
4181 if (eCSR_AUTH_TYPE_UNKNOWN != negAuthType)
4182 {
4183 fAcceptableCyphers = TRUE;
4184 break;
4185 }
4186 } // for
4187 }
4188 }while(0);
4189
4190 if ( fAcceptableCyphers )
4191 {
4192 if ( MulticastCypher )
4193 {
4194 palCopyMemory( pMac->hHdd, (tANI_U8 **)MulticastCypher, Multicast, CSR_WPA_OUI_SIZE );
4195 }
4196
4197 if ( UnicastCypher )
4198 {
4199 palCopyMemory( pMac->hHdd, (tANI_U8 **)UnicastCypher, Unicast, CSR_WPA_OUI_SIZE );
4200 }
4201
4202 if ( AuthSuite )
4203 {
4204 palCopyMemory( pMac->hHdd, (tANI_U8 **)AuthSuite, Authentication, CSR_WPA_OUI_SIZE );
4205 }
4206
4207 if( pNegotiatedAuthtype )
4208 {
4209 *pNegotiatedAuthtype = negAuthType;
4210 }
4211 }
4212
4213 return( fAcceptableCyphers );
4214}
4215
4216
4217
4218tANI_BOOLEAN csrIsWpaEncryptionMatch( tpAniSirGlobal pMac, tCsrAuthList *pAuthType, eCsrEncryptionType enType, tCsrEncryptionList *pEnMcType,
4219 tDot11fBeaconIEs *pIes, eCsrAuthType *pNegotiatedAuthtype, eCsrEncryptionType *pNegotiatedMCCipher )
4220{
4221 tANI_BOOLEAN fWpaMatch = eANI_BOOLEAN_FALSE;
4222
4223 // See if the cyphers in the Bss description match with the settings in the profile.
4224 fWpaMatch = csrGetWpaCyphers( pMac, pAuthType, enType, pEnMcType, &pIes->WPA, NULL, NULL, NULL, pNegotiatedAuthtype, pNegotiatedMCCipher );
4225
4226 return( fWpaMatch );
4227}
4228
4229
4230tANI_U8 csrConstructWpaIe( tHalHandle hHal, tCsrRoamProfile *pProfile, tSirBssDescription *pSirBssDesc,
4231 tDot11fBeaconIEs *pIes, tCsrWpaIe *pWpaIe )
4232{
4233 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
4234 tANI_BOOLEAN fWpaMatch;
4235 tANI_U8 cbWpaIe = 0;
4236 tANI_U8 UnicastCypher[ CSR_WPA_OUI_SIZE ];
4237 tANI_U8 MulticastCypher[ CSR_WPA_OUI_SIZE ];
4238 tANI_U8 AuthSuite[ CSR_WPA_OUI_SIZE ];
4239 tCsrWpaAuthIe *pAuthSuite;
4240 tDot11fBeaconIEs *pIesLocal = pIes;
4241
4242 do
4243 {
4244 if ( !csrIsProfileWpa( pProfile ) ) break;
4245
4246 if( !pIesLocal && (!HAL_STATUS_SUCCESS(csrGetParsedBssDescriptionIEs(pMac, pSirBssDesc, &pIesLocal))) )
4247 {
4248 break;
4249 }
4250 // See if the cyphers in the Bss description match with the settings in the profile.
4251 fWpaMatch = csrGetWpaCyphers( hHal, &pProfile->AuthType, pProfile->negotiatedUCEncryptionType, &pProfile->mcEncryptionType,
4252 &pIesLocal->WPA, UnicastCypher, MulticastCypher, AuthSuite, NULL, NULL );
4253 if ( !fWpaMatch ) break;
4254
4255 pWpaIe->IeHeader.ElementID = SIR_MAC_WPA_EID;
4256
4257 palCopyMemory( pMac->hHdd, pWpaIe->Oui, csrWpaOui[01], sizeof( pWpaIe->Oui ) );
4258
4259 pWpaIe->Version = CSR_WPA_VERSION_SUPPORTED;
4260
4261 palCopyMemory( pMac->hHdd, pWpaIe->MulticastOui, MulticastCypher, sizeof( MulticastCypher ) );
4262
4263 pWpaIe->cUnicastCyphers = 1;
4264
4265 palCopyMemory( pMac->hHdd, &pWpaIe->UnicastOui[ 0 ], UnicastCypher, sizeof( UnicastCypher ) );
4266
4267 pAuthSuite = (tCsrWpaAuthIe *)( &pWpaIe->UnicastOui[ pWpaIe->cUnicastCyphers ] );
4268
4269 pAuthSuite->cAuthenticationSuites = 1;
4270 palCopyMemory( pMac->hHdd, &pAuthSuite->AuthOui[ 0 ], AuthSuite, sizeof( AuthSuite ) );
4271
4272 // The WPA capabilities follows the Auth Suite (two octects)--
4273 // this field is optional, and we always "send" zero, so just
4274 // remove it. This is consistent with our assumptions in the
4275 // frames compiler; c.f. bug 15234:
4276 // http://gold.woodsidenet.com/bugzilla/show_bug.cgi?id=15234
4277
4278 // Add in the fixed fields plus 1 Unicast cypher, less the IE Header length
4279 // Add in the size of the Auth suite (count plus a single OUI)
4280 pWpaIe->IeHeader.Length = sizeof( *pWpaIe ) - sizeof ( pWpaIe->IeHeader ) +
4281 sizeof( *pAuthSuite );
4282
4283 // return the size of the IE header (total) constructed...
4284 cbWpaIe = pWpaIe->IeHeader.Length + sizeof( pWpaIe->IeHeader );
4285
4286 } while( 0 );
4287
4288 if( !pIes && pIesLocal )
4289 {
4290 //locally allocated
4291 palFreeMemory(pMac->hHdd, pIesLocal);
4292 }
4293
4294 return( cbWpaIe );
4295}
4296
4297
4298tANI_BOOLEAN csrGetWpaRsnIe( tHalHandle hHal, tANI_U8 *pIes, tANI_U32 len,
4299 tANI_U8 *pWpaIe, tANI_U8 *pcbWpaIe, tANI_U8 *pRSNIe, tANI_U8 *pcbRSNIe)
4300{
4301 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
4302 tDot11IEHeader *pIEHeader;
4303 tSirMacPropIE *pSirMacPropIE;
4304 tANI_U32 cbParsed;
4305 tANI_U32 cbIE;
4306 int cExpectedIEs = 0;
4307 int cFoundIEs = 0;
4308 int cbPropIETotal;
4309
4310 pIEHeader = (tDot11IEHeader *)pIes;
4311 if(pWpaIe) cExpectedIEs++;
4312 if(pRSNIe) cExpectedIEs++;
4313
4314 // bss description length includes all fields other than the length itself
4315 cbParsed = 0;
4316
4317 // Loop as long as there is data left in the IE of the Bss Description
4318 // and the number of Expected IEs is NOT found yet.
4319 while( ( (cbParsed + sizeof( *pIEHeader )) <= len ) && ( cFoundIEs < cExpectedIEs ) )
4320 {
4321 cbIE = sizeof( *pIEHeader ) + pIEHeader->Length;
4322
4323 if ( ( cbIE + cbParsed ) > len ) break;
4324
4325 if ( ( pIEHeader->Length >= gCsrIELengthTable[ pIEHeader->ElementID ].min ) &&
4326 ( pIEHeader->Length <= gCsrIELengthTable[ pIEHeader->ElementID ].max ) )
4327 {
4328 switch( pIEHeader->ElementID )
4329 {
4330 // Parse the 221 (0xdd) Proprietary IEs here...
4331 // Note that the 221 IE is overloaded, containing the WPA IE, WMM/WME IE, and the
4332 // Airgo proprietary IE information.
4333 case SIR_MAC_WPA_EID:
4334 {
4335 tANI_U32 aniOUI;
4336 tANI_U8 *pOui = (tANI_U8 *)&aniOUI;
4337
4338 pOui++;
4339 aniOUI = ANI_OUI;
4340 aniOUI = i_ntohl( aniOUI );
4341
4342 pSirMacPropIE = ( tSirMacPropIE *)pIEHeader;
4343 cbPropIETotal = pSirMacPropIE->length;
4344
4345 // Validate the ANI OUI is in the OUI field in the proprietary IE...
4346 if ( ( pSirMacPropIE->length >= WNI_CFG_MANUFACTURER_OUI_LEN ) &&
4347 pOui[ 0 ] == pSirMacPropIE->oui[ 0 ] &&
4348 pOui[ 1 ] == pSirMacPropIE->oui[ 1 ] &&
4349 pOui[ 2 ] == pSirMacPropIE->oui[ 2 ] )
4350 {
4351 }
4352 else
4353 {
4354 tCsrWpaIe *pIe = ( tCsrWpaIe * )pIEHeader;
4355
4356 if(!pWpaIe || !pcbWpaIe) break;
4357 // Check if this is a valid WPA IE. Then check that the
4358 // WPA OUI is in place and the version is one that we support.
4359 if ( ( pIe->IeHeader.Length >= SIR_MAC_WPA_IE_MIN_LENGTH ) &&
4360 ( palEqualMemory(pMac->hHdd, pIe->Oui, (void *)csrWpaOui[1], sizeof( pIe->Oui ) ) ) &&
4361 ( pIe->Version <= CSR_WPA_VERSION_SUPPORTED ) )
4362 {
4363 palCopyMemory(pMac->hHdd, pWpaIe, pIe, pIe->IeHeader.Length + sizeof( pIe->IeHeader ) );
4364 *pcbWpaIe = pIe->IeHeader.Length + sizeof( pIe->IeHeader );
4365 cFoundIEs++;
4366
4367 break;
4368 }
4369 }
4370
4371 break;
4372 }
4373
4374 case SIR_MAC_RSN_EID:
4375 {
4376 tCsrRSNIe *pIe;
4377
4378 if(!pcbRSNIe || !pRSNIe) break;
4379 pIe = (tCsrRSNIe *)pIEHeader;
4380
4381 // Check the length of the RSN Ie to assure it is valid. Then check that the
4382 // version is one that we support.
4383
4384 if ( pIe->IeHeader.Length < SIR_MAC_RSN_IE_MIN_LENGTH ) break;
4385 if ( pIe->Version > CSR_RSN_VERSION_SUPPORTED ) break;
4386
4387 cFoundIEs++;
4388
4389 // if there is enough room in the WpaIE passed in, then copy the Wpa IE into
4390 // the buffer passed in.
4391 if ( *pcbRSNIe < pIe->IeHeader.Length + sizeof( pIe->IeHeader ) ) break;
4392 palCopyMemory(pMac->hHdd, pRSNIe, pIe, pIe->IeHeader.Length + sizeof( pIe->IeHeader ) );
4393 *pcbRSNIe = pIe->IeHeader.Length + sizeof( pIe->IeHeader );
4394
4395 break;
4396 }
4397
4398 // Add support for other IE here...
4399 default:
4400 break;
4401 }
4402 }
4403
4404 cbParsed += cbIE;
4405
4406 pIEHeader = (tDot11IEHeader *)( ((tANI_U8 *)pIEHeader) + cbIE );
4407
4408 }
4409
4410 // return a BOOL that tells if all of the IEs asked for were found...
4411 return( cFoundIEs == cExpectedIEs );
4412}
4413
4414
4415//If a WPAIE exists in the profile, just use it. Or else construct one from the BSS
4416//Caller allocated memory for pWpaIe and guarrantee it can contain a max length WPA IE
4417tANI_U8 csrRetrieveWpaIe( tHalHandle hHal, tCsrRoamProfile *pProfile, tSirBssDescription *pSirBssDesc,
4418 tDot11fBeaconIEs *pIes, tCsrWpaIe *pWpaIe )
4419{
4420 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
4421 tANI_U8 cbWpaIe = 0;
4422
4423 do
4424 {
4425 if ( !csrIsProfileWpa( pProfile ) ) break;
4426 if(pProfile->nWPAReqIELength && pProfile->pWPAReqIE)
4427 {
4428 if(SIR_MAC_WPA_IE_MAX_LENGTH >= pProfile->nWPAReqIELength)
4429 {
4430 cbWpaIe = (tANI_U8)pProfile->nWPAReqIELength;
4431 palCopyMemory(pMac->hHdd, pWpaIe, pProfile->pWPAReqIE, cbWpaIe);
4432 }
4433 else
4434 {
4435 smsLog(pMac, LOGW, " csrRetrieveWpaIe detect invalid WPA IE length (%d) \n", pProfile->nWPAReqIELength);
4436 }
4437 }
4438 else
4439 {
4440 cbWpaIe = csrConstructWpaIe(pMac, pProfile, pSirBssDesc, pIes, pWpaIe);
4441 }
4442 }while(0);
4443
4444 return (cbWpaIe);
4445}
4446
4447
4448//If a RSNIE exists in the profile, just use it. Or else construct one from the BSS
4449//Caller allocated memory for pWpaIe and guarrantee it can contain a max length WPA IE
4450tANI_U8 csrRetrieveRsnIe( tHalHandle hHal, tANI_U32 sessionId, tCsrRoamProfile *pProfile,
4451 tSirBssDescription *pSirBssDesc, tDot11fBeaconIEs *pIes, tCsrRSNIe *pRsnIe )
4452{
4453 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
4454 tANI_U8 cbRsnIe = 0;
4455
4456 do
4457 {
4458 if ( !csrIsProfileRSN( pProfile ) ) break;
Jeff Johnson04dd8a82012-06-29 20:41:40 -0700[diff] [blame]4459#ifdef FEATURE_WLAN_LFR
Madan Mohan Koyyalamudi03aae5f2012-11-28 01:51:22 +0530[diff] [blame]4460 if (csrRoamIsFastRoamEnabled(pMac, sessionId))
Jeff Johnson04dd8a82012-06-29 20:41:40 -0700[diff] [blame]4461 {
4462 // If "Legacy Fast Roaming" is enabled ALWAYS rebuild the RSN IE from
4463 // scratch. So it contains the current PMK-IDs
4464 cbRsnIe = csrConstructRSNIe(pMac, sessionId, pProfile, pSirBssDesc, pIes, pRsnIe);
4465 }
4466 else
4467#endif
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]4468 if(pProfile->nRSNReqIELength && pProfile->pRSNReqIE)
4469 {
Jeff Johnson04dd8a82012-06-29 20:41:40 -0700[diff] [blame]4470 // If you have one started away, re-use it.
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]4471 if(SIR_MAC_WPA_IE_MAX_LENGTH >= pProfile->nRSNReqIELength)
4472 {
4473 cbRsnIe = (tANI_U8)pProfile->nRSNReqIELength;
4474 palCopyMemory(pMac->hHdd, pRsnIe, pProfile->pRSNReqIE, cbRsnIe);
4475 }
4476 else
4477 {
4478 smsLog(pMac, LOGW, " csrRetrieveRsnIe detect invalid RSN IE length (%d) \n", pProfile->nRSNReqIELength);
4479 }
4480 }
4481 else
4482 {
4483 cbRsnIe = csrConstructRSNIe(pMac, sessionId, pProfile, pSirBssDesc, pIes, pRsnIe);
4484 }
4485 }while(0);
4486
4487 return (cbRsnIe);
4488}
4489
4490
4491#ifdef FEATURE_WLAN_WAPI
4492//If a WAPI IE exists in the profile, just use it. Or else construct one from the BSS
4493//Caller allocated memory for pWapiIe and guarrantee it can contain a max length WAPI IE
4494tANI_U8 csrRetrieveWapiIe( tHalHandle hHal, tANI_U32 sessionId,
4495 tCsrRoamProfile *pProfile, tSirBssDescription *pSirBssDesc,
4496 tDot11fBeaconIEs *pIes, tCsrWapiIe *pWapiIe )
4497{
4498 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
4499 tANI_U8 cbWapiIe = 0;
4500
4501 do
4502 {
4503 if ( !csrIsProfileWapi( pProfile ) ) break;
4504 if(pProfile->nWAPIReqIELength && pProfile->pWAPIReqIE)
4505 {
4506 if(DOT11F_IE_WAPI_MAX_LEN >= pProfile->nWAPIReqIELength)
4507 {
4508 cbWapiIe = (tANI_U8)pProfile->nWAPIReqIELength;
4509 palCopyMemory(pMac->hHdd, pWapiIe, pProfile->pWAPIReqIE, cbWapiIe);
4510 }
4511 else
4512 {
4513 smsLog(pMac, LOGW, " csrRetrieveWapiIe detect invalid WAPI IE length (%d) \n", pProfile->nWAPIReqIELength);
4514 }
4515 }
4516 else
4517 {
4518 cbWapiIe = csrConstructWapiIe(pMac, sessionId, pProfile, pSirBssDesc, pIes, pWapiIe);
4519 }
4520 }while(0);
4521
4522 return (cbWapiIe);
4523}
4524#endif /* FEATURE_WLAN_WAPI */
4525
4526tANI_BOOLEAN csrSearchChannelListForTxPower(tHalHandle hHal, tSirBssDescription *pBssDescription, tCsrChannelSet *returnChannelGroup)
4527{
4528 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
4529 tListElem *pEntry;
4530 tANI_U16 i;
4531 tANI_U16 startingChannel;
4532 tANI_BOOLEAN found = FALSE;
4533 tCsrChannelSet *pChannelGroup;
4534
4535 pEntry = csrLLPeekHead( &pMac->roam.channelList5G, LL_ACCESS_LOCK );
4536
4537 while ( pEntry )
4538 {
4539 pChannelGroup = GET_BASE_ADDR( pEntry, tCsrChannelSet, channelListLink );
4540 startingChannel = pChannelGroup->firstChannel;
4541 for ( i = 0; i < pChannelGroup->numChannels; i++ )
4542 {
4543 if ( startingChannel + i * pChannelGroup->interChannelOffset == pBssDescription->channelId )
4544 {
4545 found = TRUE;
4546 break;
4547 }
4548 }
4549
4550 if ( found )
4551 {
4552 palCopyMemory(pMac->hHdd, returnChannelGroup, pChannelGroup, sizeof(tCsrChannelSet));
4553 break;
4554 }
4555 else
4556 {
4557 pEntry = csrLLNext( &pMac->roam.channelList5G, pEntry, LL_ACCESS_LOCK );
4558 }
4559 }
4560
4561 return( found );
4562}
4563
4564tANI_BOOLEAN csrRatesIsDot11Rate11bSupportedRate( tANI_U8 dot11Rate )
4565{
4566 tANI_BOOLEAN fSupported = FALSE;
4567 tANI_U16 nonBasicRate = (tANI_U16)( BITS_OFF( dot11Rate, CSR_DOT11_BASIC_RATE_MASK ) );
4568
4569 switch ( nonBasicRate )
4570 {
4571 case eCsrSuppRate_1Mbps:
4572 case eCsrSuppRate_2Mbps:
4573 case eCsrSuppRate_5_5Mbps:
4574 case eCsrSuppRate_11Mbps:
4575 fSupported = TRUE;
4576 break;
4577
4578 default:
4579 break;
4580 }
4581
4582 return( fSupported );
4583}
4584
4585tANI_BOOLEAN csrRatesIsDot11Rate11aSupportedRate( tANI_U8 dot11Rate )
4586{
4587 tANI_BOOLEAN fSupported = FALSE;
4588 tANI_U16 nonBasicRate = (tANI_U16)( BITS_OFF( dot11Rate, CSR_DOT11_BASIC_RATE_MASK ) );
4589
4590 switch ( nonBasicRate )
4591 {
4592 case eCsrSuppRate_6Mbps:
4593 case eCsrSuppRate_9Mbps:
4594 case eCsrSuppRate_12Mbps:
4595 case eCsrSuppRate_18Mbps:
4596 case eCsrSuppRate_24Mbps:
4597 case eCsrSuppRate_36Mbps:
4598 case eCsrSuppRate_48Mbps:
4599 case eCsrSuppRate_54Mbps:
4600 fSupported = TRUE;
4601 break;
4602
4603 default:
4604 break;
4605 }
4606
4607 return( fSupported );
4608}
4609
4610
4611
4612tAniEdType csrTranslateEncryptTypeToEdType( eCsrEncryptionType EncryptType )
4613{
4614 tAniEdType edType;
4615
4616 switch ( EncryptType )
4617 {
4618 default:
4619 case eCSR_ENCRYPT_TYPE_NONE:
4620 edType = eSIR_ED_NONE;
4621 break;
4622
4623 case eCSR_ENCRYPT_TYPE_WEP40_STATICKEY:
4624 case eCSR_ENCRYPT_TYPE_WEP40:
4625 edType = eSIR_ED_WEP40;
4626 break;
4627
4628 case eCSR_ENCRYPT_TYPE_WEP104_STATICKEY:
4629 case eCSR_ENCRYPT_TYPE_WEP104:
4630 edType = eSIR_ED_WEP104;
4631 break;
4632
4633 case eCSR_ENCRYPT_TYPE_TKIP:
4634 edType = eSIR_ED_TKIP;
4635 break;
4636
4637 case eCSR_ENCRYPT_TYPE_AES:
4638 edType = eSIR_ED_CCMP;
4639 break;
4640#ifdef FEATURE_WLAN_WAPI
4641 case eCSR_ENCRYPT_TYPE_WPI:
4642 edType = eSIR_ED_WPI;
4643#endif
4644#ifdef WLAN_FEATURE_11W
4645 //11w BIP
4646 case eCSR_ENCRYPT_TYPE_AES_CMAC:
4647 edType = eSIR_ED_AES_128_CMAC;
4648 break;
4649#endif
4650 }
4651
4652 return( edType );
4653}
4654
4655
4656//pIes can be NULL
4657tANI_BOOLEAN csrValidateWep( tpAniSirGlobal pMac, eCsrEncryptionType ucEncryptionType,
4658 tCsrAuthList *pAuthList, tCsrEncryptionList *pMCEncryptionList,
4659 eCsrAuthType *pNegotiatedAuthType, eCsrEncryptionType *pNegotiatedMCEncryption,
4660 tSirBssDescription *pSirBssDesc, tDot11fBeaconIEs *pIes )
4661{
4662 tANI_U32 idx;
4663 tANI_BOOLEAN fMatch = FALSE;
4664 eCsrAuthType negotiatedAuth = eCSR_AUTH_TYPE_OPEN_SYSTEM;
4665 eCsrEncryptionType negotiatedMCCipher = eCSR_ENCRYPT_TYPE_UNKNOWN;
4666
4667 //This function just checks whether HDD is giving correct values for Multicast cipher and Auth.
4668
4669 do
4670 {
4671 //If privacy bit is not set, consider no match
4672 if ( !csrIsPrivacy( pSirBssDesc ) ) break;
4673
4674 for( idx = 0; idx < pMCEncryptionList->numEntries; idx++ )
4675 {
4676 switch( pMCEncryptionList->encryptionType[idx] )
4677 {
4678 case eCSR_ENCRYPT_TYPE_WEP40_STATICKEY:
4679 case eCSR_ENCRYPT_TYPE_WEP104_STATICKEY:
4680 case eCSR_ENCRYPT_TYPE_WEP40:
4681 case eCSR_ENCRYPT_TYPE_WEP104:
4682 /* Multicast list may contain WEP40/WEP104. Check whether it matches UC.
4683 */
4684 if( ucEncryptionType == pMCEncryptionList->encryptionType[idx] )
4685 {
4686 fMatch = TRUE;
4687 negotiatedMCCipher = pMCEncryptionList->encryptionType[idx];
4688 }
4689 break;
4690 default:
4691 fMatch = FALSE;
4692 break;
4693 }
4694 if(fMatch) break;
4695 }
4696
4697 if(!fMatch) break;
4698
4699 for( idx = 0; idx < pAuthList->numEntries; idx++ )
4700 {
4701 switch( pAuthList->authType[idx] )
4702 {
4703 case eCSR_AUTH_TYPE_OPEN_SYSTEM:
4704 case eCSR_AUTH_TYPE_SHARED_KEY:
4705 case eCSR_AUTH_TYPE_AUTOSWITCH:
4706 fMatch = TRUE;
4707 negotiatedAuth = pAuthList->authType[idx];
4708 break;
4709 default:
4710 fMatch = FALSE;
4711 }
4712 if (fMatch) break;
4713 }
4714
4715 if(!fMatch) break;
4716 //In case of WPA / WPA2, check whether it supports WEP as well
4717 if(pIes)
4718 {
4719 //Prepare the encryption type for WPA/WPA2 functions
4720 if( eCSR_ENCRYPT_TYPE_WEP40_STATICKEY == ucEncryptionType )
4721 {
4722 ucEncryptionType = eCSR_ENCRYPT_TYPE_WEP40;
4723 }
4724 else if( eCSR_ENCRYPT_TYPE_WEP104 == ucEncryptionType )
4725 {
4726 ucEncryptionType = eCSR_ENCRYPT_TYPE_WEP104;
4727 }
4728 //else we can use the encryption type directly
4729 if( pIes->WPA.present )
4730 {
4731 fMatch = palEqualMemory(pMac->hHdd, pIes->WPA.multicast_cipher,
4732 csrWpaOui[csrGetOUIIndexFromCipher( ucEncryptionType )], CSR_WPA_OUI_SIZE );
4733 if( fMatch ) break;
4734 }
4735 if( pIes->RSN.present )
4736 {
4737 fMatch = palEqualMemory(pMac->hHdd, pIes->RSN.gp_cipher_suite,
4738 csrRSNOui[csrGetOUIIndexFromCipher( ucEncryptionType )], CSR_RSN_OUI_SIZE );
4739 }
4740 }
4741
4742 }while(0);
4743
4744 if( fMatch )
4745 {
4746 if( pNegotiatedAuthType )
4747 *pNegotiatedAuthType = negotiatedAuth;
4748
4749 if( pNegotiatedMCEncryption )
4750 *pNegotiatedMCEncryption = negotiatedMCCipher;
4751 }
4752
4753
4754 return fMatch;
4755}
4756
4757
4758//pIes shall contain IEs from pSirBssDesc. It shall be returned from function csrGetParsedBssDescriptionIEs
4759tANI_BOOLEAN csrIsSecurityMatch( tHalHandle hHal, tCsrAuthList *authType, tCsrEncryptionList *pUCEncryptionType, tCsrEncryptionList *pMCEncryptionType,
4760 tSirBssDescription *pSirBssDesc, tDot11fBeaconIEs *pIes,
4761 eCsrAuthType *negotiatedAuthtype, eCsrEncryptionType *negotiatedUCCipher, eCsrEncryptionType *negotiatedMCCipher )
4762{
4763 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
4764 tANI_BOOLEAN fMatch = FALSE;
4765 tANI_U8 i,idx;
4766 eCsrEncryptionType mcCipher = eCSR_ENCRYPT_TYPE_UNKNOWN, ucCipher = eCSR_ENCRYPT_TYPE_UNKNOWN;
4767 eCsrAuthType negAuthType = eCSR_AUTH_TYPE_UNKNOWN;
4768
4769 for( i = 0 ; ((i < pUCEncryptionType->numEntries) && (!fMatch)) ; i++ )
4770 {
4771 ucCipher = pUCEncryptionType->encryptionType[i];
4772 // If the Bss description shows the Privacy bit is on, then we must have some sort of encryption configured
4773 // for the profile to work. Don't attempt to join networks with Privacy bit set when profiles say NONE for
4774 // encryption type.
4775 switch ( ucCipher )
4776 {
4777 case eCSR_ENCRYPT_TYPE_NONE:
4778 {
4779 // for NO encryption, if the Bss description has the Privacy bit turned on, then encryption is
4780 // required so we have to reject this Bss.
4781 if ( csrIsPrivacy( pSirBssDesc ) )
4782 {
4783 fMatch = FALSE;
4784 }
4785 else
4786 {
4787 fMatch = TRUE;
4788 }
4789
4790 if ( fMatch )
4791 {
4792 fMatch = FALSE;
4793 //Check Multicast cipher requested and Auth type requested.
4794 for( idx = 0 ; idx < pMCEncryptionType->numEntries ; idx++ )
4795 {
4796 if( eCSR_ENCRYPT_TYPE_NONE == pMCEncryptionType->encryptionType[idx] )
4797 {
4798 fMatch = TRUE; //Multicast can only be none.
4799 mcCipher = pMCEncryptionType->encryptionType[idx];
4800 break;
4801 }
4802 }
4803 if (!fMatch) break;
4804
4805 fMatch = FALSE;
4806 //Check Auth list. It should contain AuthOpen.
4807 for( idx = 0 ; idx < authType->numEntries ; idx++ )
4808 {
4809 if( eCSR_AUTH_TYPE_OPEN_SYSTEM == authType->authType[idx] )
4810 {
4811 fMatch = TRUE;
4812 negAuthType = eCSR_AUTH_TYPE_OPEN_SYSTEM;
4813 break;
4814 }
4815 }
4816 if (!fMatch) break;
4817
4818 }
4819 break;
4820 }
4821
4822 case eCSR_ENCRYPT_TYPE_WEP40_STATICKEY:
4823 case eCSR_ENCRYPT_TYPE_WEP104_STATICKEY:
4824 // !! might want to check for WEP keys set in the Profile.... ?
4825 // !! don't need to have the privacy bit in the Bss description. Many AP policies make legacy
4826 // encryption 'optional' so we don't know if we can associate or not. The AP will reject if
4827 // encryption is not allowed without the Privacy bit turned on.
4828 fMatch = csrValidateWep( pMac, ucCipher, authType, pMCEncryptionType, &negAuthType, &mcCipher, pSirBssDesc, pIes);
4829
4830 break;
4831
4832 // these are all of the WPA encryption types...
4833 case eCSR_ENCRYPT_TYPE_WEP40:
4834 case eCSR_ENCRYPT_TYPE_WEP104:
4835 fMatch = csrValidateWep( pMac, ucCipher, authType, pMCEncryptionType, &negAuthType, &mcCipher, pSirBssDesc, pIes);
4836 break;
4837
4838 case eCSR_ENCRYPT_TYPE_TKIP:
4839 case eCSR_ENCRYPT_TYPE_AES:
4840 {
4841 if(pIes)
4842 {
4843 // First check if there is a RSN match
4844 fMatch = csrIsRSNMatch( pMac, authType, ucCipher, pMCEncryptionType, pIes, &negAuthType, &mcCipher );
4845 if( !fMatch )
4846 {
4847 // If not RSN, then check if there is a WPA match
4848 fMatch = csrIsWpaEncryptionMatch( pMac, authType, ucCipher, pMCEncryptionType, pIes,
4849 &negAuthType, &mcCipher );
4850 }
4851 }
4852 else
4853 {
4854 fMatch = FALSE;
4855 }
4856 break;
4857 }
4858#ifdef FEATURE_WLAN_WAPI
4859 case eCSR_ENCRYPT_TYPE_WPI://WAPI
4860 {
4861 if(pIes)
4862 {
4863 fMatch = csrIsWapiMatch( hHal, authType, ucCipher, pMCEncryptionType, pIes, &negAuthType, &mcCipher );
4864 }
4865 else
4866 {
4867 fMatch = FALSE;
4868 }
4869 break;
4870 }
4871#endif /* FEATURE_WLAN_WAPI */
4872 case eCSR_ENCRYPT_TYPE_ANY:
4873 default:
4874 {
4875 tANI_BOOLEAN fMatchAny = eANI_BOOLEAN_FALSE;
4876
4877 fMatch = eANI_BOOLEAN_TRUE;
4878 //It is allowed to match anything. Try the more secured ones first.
4879 if(pIes)
4880 {
4881 //Check AES first
4882 ucCipher = eCSR_ENCRYPT_TYPE_AES;
4883 fMatchAny = csrIsRSNMatch( hHal, authType, ucCipher, pMCEncryptionType, pIes, &negAuthType, &mcCipher );
4884 if(!fMatchAny)
4885 {
4886 //Check TKIP
4887 ucCipher = eCSR_ENCRYPT_TYPE_TKIP;
4888 fMatchAny = csrIsRSNMatch( hHal, authType, ucCipher, pMCEncryptionType, pIes, &negAuthType, &mcCipher );
4889 }
4890#ifdef FEATURE_WLAN_WAPI
4891 if(!fMatchAny)
4892 {
4893 //Check WAPI
4894 ucCipher = eCSR_ENCRYPT_TYPE_WPI;
4895 fMatchAny = csrIsWapiMatch( hHal, authType, ucCipher, pMCEncryptionType, pIes, &negAuthType, &mcCipher );
4896 }
4897#endif /* FEATURE_WLAN_WAPI */
4898 }
4899 if(!fMatchAny)
4900 {
4901 ucCipher = eCSR_ENCRYPT_TYPE_WEP104;
4902 if(!csrValidateWep( pMac, ucCipher, authType, pMCEncryptionType, &negAuthType, &mcCipher, pSirBssDesc, pIes))
4903 {
4904 ucCipher = eCSR_ENCRYPT_TYPE_WEP40;
4905 if(!csrValidateWep( pMac, ucCipher, authType, pMCEncryptionType, &negAuthType, &mcCipher, pSirBssDesc, pIes))
4906 {
4907 ucCipher = eCSR_ENCRYPT_TYPE_WEP104_STATICKEY;
4908 if(!csrValidateWep( pMac, ucCipher, authType, pMCEncryptionType, &negAuthType, &mcCipher, pSirBssDesc, pIes))
4909 {
4910 ucCipher = eCSR_ENCRYPT_TYPE_WEP40_STATICKEY;
4911 if(!csrValidateWep( pMac, ucCipher, authType, pMCEncryptionType, &negAuthType, &mcCipher, pSirBssDesc, pIes))
4912 {
4913 //It must be open and no encryption
4914 if ( csrIsPrivacy( pSirBssDesc ) )
4915 {
4916 //This is not right
4917 fMatch = eANI_BOOLEAN_FALSE;
4918 }
4919 else
4920 {
4921 negAuthType = eCSR_AUTH_TYPE_OPEN_SYSTEM;
4922 mcCipher = eCSR_ENCRYPT_TYPE_NONE;
4923 ucCipher = eCSR_ENCRYPT_TYPE_NONE;
4924 }
4925 }
4926 }
4927 }
4928 }
4929 }
4930 break;
4931 }
4932 }
4933
4934 }
4935
4936 if( fMatch )
4937 {
4938 if( negotiatedUCCipher )
4939 *negotiatedUCCipher = ucCipher;
4940
4941 if( negotiatedMCCipher )
4942 *negotiatedMCCipher = mcCipher;
4943
4944 if( negotiatedAuthtype )
4945 *negotiatedAuthtype = negAuthType;
4946 }
4947
4948 return( fMatch );
4949}
4950
4951
4952tANI_BOOLEAN csrIsSsidMatch( tpAniSirGlobal pMac, tANI_U8 *ssid1, tANI_U8 ssid1Len, tANI_U8 *bssSsid,
4953 tANI_U8 bssSsidLen, tANI_BOOLEAN fSsidRequired )
4954{
4955 tANI_BOOLEAN fMatch = FALSE;
4956
4957 do {
4958
4959 // There are a few special cases. If the Bss description has a Broadcast SSID,
4960 // then our Profile must have a single SSID without Wildcards so we can program
4961 // the SSID.
4962 // SSID could be suppressed in beacons. In that case SSID IE has valid length
4963 // but the SSID value is all NULL characters. That condition is trated same
4964 // as NULL SSID
4965 if ( csrIsNULLSSID( bssSsid, bssSsidLen ) )
4966 {
4967 if ( eANI_BOOLEAN_FALSE == fSsidRequired )
4968 {
4969 fMatch = TRUE;
4970 }
4971 break;
4972 }
4973
4974 // Check for the specification of the Broadcast SSID at the beginning of the list.
4975 // If specified, then all SSIDs are matches (broadcast SSID means accept all SSIDs).
4976 if ( ssid1Len == 0 )
4977 {
4978 fMatch = TRUE;
4979 break;
4980 }
4981
4982 if(ssid1Len != bssSsidLen) break;
4983 if(palEqualMemory(pMac->hHdd, bssSsid, ssid1, bssSsidLen))
4984 {
4985 fMatch = TRUE;
4986 break;
4987 }
4988
4989 } while( 0 );
4990
4991 return( fMatch );
4992}
4993
4994
4995//Null ssid means match
4996tANI_BOOLEAN csrIsSsidInList( tHalHandle hHal, tSirMacSSid *pSsid, tCsrSSIDs *pSsidList )
4997{
4998 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
4999 tANI_BOOLEAN fMatch = FALSE;
5000 tANI_U32 i;
5001
5002 if ( pSsidList && pSsid )
5003 {
5004 for(i = 0; i < pSsidList->numOfSSIDs; i++)
5005 {
5006 if(csrIsNULLSSID(pSsidList->SSIDList[i].SSID.ssId, pSsidList->SSIDList[i].SSID.length) ||
5007 ((pSsidList->SSIDList[i].SSID.length == pSsid->length) &&
5008 palEqualMemory(pMac->hHdd, pSsid->ssId, pSsidList->SSIDList[i].SSID.ssId, pSsid->length)))
5009 {
5010 fMatch = TRUE;
5011 break;
5012 }
5013 }
5014 }
5015
5016 return (fMatch);
5017}
5018
5019//like to use sirCompareMacAddr
5020tANI_BOOLEAN csrIsMacAddressZero( tpAniSirGlobal pMac, tCsrBssid *pMacAddr )
5021{
5022 tANI_U8 bssid[WNI_CFG_BSSID_LEN] = {0, 0, 0, 0, 0, 0};
5023
5024 return( palEqualMemory(pMac->hHdd, bssid, pMacAddr, WNI_CFG_BSSID_LEN));
5025}
5026
5027//like to use sirCompareMacAddr
5028tANI_BOOLEAN csrIsMacAddressBroadcast( tpAniSirGlobal pMac, tCsrBssid *pMacAddr )
5029{
5030 tANI_U8 bssid[WNI_CFG_BSSID_LEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
5031
5032 return( palEqualMemory(pMac->hHdd, bssid, pMacAddr, WNI_CFG_BSSID_LEN));
5033}
5034
5035
5036//like to use sirCompareMacAddr
5037tANI_BOOLEAN csrIsMacAddressEqual( tpAniSirGlobal pMac, tCsrBssid *pMacAddr1, tCsrBssid *pMacAddr2 )
5038{
5039 return( palEqualMemory(pMac->hHdd, pMacAddr1, pMacAddr2, sizeof(tCsrBssid)) );
5040}
5041
5042
5043tANI_BOOLEAN csrIsBssidMatch( tHalHandle hHal, tCsrBssid *pProfBssid, tCsrBssid *BssBssid )
5044{
5045 tANI_BOOLEAN fMatch = FALSE;
5046 tCsrBssid ProfileBssid;
5047 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
5048
5049 // for efficiency of the MAC_ADDRESS functions, move the
5050 // Bssid's into MAC_ADDRESS structs.
5051 palCopyMemory( pMac->hHdd, &ProfileBssid, pProfBssid, sizeof(tCsrBssid) );
5052
5053 do {
5054
5055 // Give the profile the benefit of the doubt... accept either all 0 or
5056 // the real broadcast Bssid (all 0xff) as broadcast Bssids (meaning to
5057 // match any Bssids).
5058 if ( csrIsMacAddressZero( pMac, &ProfileBssid ) ||
5059 csrIsMacAddressBroadcast( pMac, &ProfileBssid ) )
5060 {
5061 fMatch = TRUE;
5062 break;
5063 }
5064
5065 if ( csrIsMacAddressEqual( pMac, BssBssid, &ProfileBssid ) )
5066 {
5067 fMatch = TRUE;
5068 break;
5069 }
5070
5071 } while( 0 );
5072
5073 return( fMatch );
5074}
5075
5076
5077tANI_BOOLEAN csrIsBSSTypeMatch(eCsrRoamBssType bssType1, eCsrRoamBssType bssType2)
5078{
5079 if((eCSR_BSS_TYPE_ANY != bssType1 && eCSR_BSS_TYPE_ANY != bssType2) && (bssType1 != bssType2))
5080 return eANI_BOOLEAN_FALSE;
5081 else
5082 return eANI_BOOLEAN_TRUE;
5083}
5084
5085
5086tANI_BOOLEAN csrIsBssTypeIBSS(eCsrRoamBssType bssType)
5087{
5088 return((tANI_BOOLEAN)(eCSR_BSS_TYPE_START_IBSS == bssType || eCSR_BSS_TYPE_IBSS == bssType));
5089}
5090
5091tANI_BOOLEAN csrIsBssTypeWDS(eCsrRoamBssType bssType)
5092{
5093 return((tANI_BOOLEAN)(eCSR_BSS_TYPE_WDS_STA == bssType || eCSR_BSS_TYPE_WDS_AP == bssType));
5094}
5095
5096tANI_BOOLEAN csrIsBSSTypeCapsMatch( eCsrRoamBssType bssType, tSirBssDescription *pSirBssDesc )
5097{
5098 tANI_BOOLEAN fMatch = TRUE;
5099
5100 do
5101 {
5102 switch( bssType )
5103 {
5104 case eCSR_BSS_TYPE_ANY:
5105 break;
5106
5107 case eCSR_BSS_TYPE_INFRASTRUCTURE:
5108 case eCSR_BSS_TYPE_WDS_STA:
5109 if( !csrIsInfraBssDesc( pSirBssDesc ) )
5110 fMatch = FALSE;
5111
5112 break;
5113
5114 case eCSR_BSS_TYPE_IBSS:
5115 case eCSR_BSS_TYPE_START_IBSS:
5116 if( !csrIsIbssBssDesc( pSirBssDesc ) )
5117 fMatch = FALSE;
5118
5119 break;
5120
5121 case eCSR_BSS_TYPE_WDS_AP: //For WDS AP, no need to match anything
5122 default:
5123 fMatch = FALSE;
5124 break;
5125 }
5126 }
5127 while( 0 );
5128
5129
5130 return( fMatch );
5131}
5132
5133static tANI_BOOLEAN csrIsCapabilitiesMatch( tpAniSirGlobal pMac, eCsrRoamBssType bssType, tSirBssDescription *pSirBssDesc )
5134{
5135 return( csrIsBSSTypeCapsMatch( bssType, pSirBssDesc ) );
5136}
5137
5138
5139
5140static tANI_BOOLEAN csrIsSpecificChannelMatch( tpAniSirGlobal pMac, tSirBssDescription *pSirBssDesc, tANI_U8 Channel )
5141{
5142 tANI_BOOLEAN fMatch = TRUE;
5143
5144 do
5145 {
5146 // if the channel is ANY, then always match...
5147 if ( eCSR_OPERATING_CHANNEL_ANY == Channel ) break;
5148 if ( Channel == pSirBssDesc->channelId ) break;
5149
5150 // didn't match anything.. so return NO match
5151 fMatch = FALSE;
5152
5153 } while( 0 );
5154
5155 return( fMatch );
5156}
5157
5158
5159tANI_BOOLEAN csrIsChannelBandMatch( tpAniSirGlobal pMac, tANI_U8 channelId, tSirBssDescription *pSirBssDesc )
5160{
5161 tANI_BOOLEAN fMatch = TRUE;
5162
5163 do
5164 {
5165 // if the profile says Any channel AND the global settings says ANY channel, then we
5166 // always match...
5167 if ( eCSR_OPERATING_CHANNEL_ANY == channelId ) break;
5168
5169 if ( eCSR_OPERATING_CHANNEL_ANY != channelId )
5170 {
5171 fMatch = csrIsSpecificChannelMatch( pMac, pSirBssDesc, channelId );
5172 }
5173
5174 } while( 0 );
5175
5176 return( fMatch );
5177}
5178
5179
5180/**
5181 * \brief Enquire as to whether a given rate is supported by the
5182 * adapter as currently configured
5183 *
5184 *
5185 * \param nRate A rate in units of 500kbps
5186 *
5187 * \return TRUE if the adapter is currently capable of supporting this
5188 * rate, FALSE else
5189 *
5190 *
5191 * The rate encoding is just as in 802.11 Information Elements, except
5192 * that the high bit is \em not interpreted as indicating a Basic Rate,
5193 * and proprietary rates are allowed, too.
5194 *
5195 * Note that if the adapter's dot11Mode is g, we don't restrict the
5196 * rates. According to hwReadEepromParameters, this will happen when:
5197 *
5198 * ... the card is configured for ALL bands through the property
5199 * page. If this occurs, and the card is not an ABG card ,then this
5200 * code is setting the dot11Mode to assume the mode that the
5201 * hardware can support. For example, if the card is an 11BG card
5202 * and we are configured to support ALL bands, then we change the
5203 * dot11Mode to 11g because ALL in this case is only what the
5204 * hardware can support.
5205 *
5206 *
5207 */
5208
5209static tANI_BOOLEAN csrIsAggregateRateSupported( tpAniSirGlobal pMac, tANI_U16 rate )
5210{
5211 tANI_BOOLEAN fSupported = eANI_BOOLEAN_FALSE;
5212 tANI_U16 idx, newRate;
5213
5214 //In case basic rate flag is set
5215 newRate = BITS_OFF(rate, CSR_DOT11_BASIC_RATE_MASK);
5216 if ( eCSR_CFG_DOT11_MODE_11A == pMac->roam.configParam.uCfgDot11Mode )
5217 {
5218 switch ( newRate )
5219 {
5220 case eCsrSuppRate_6Mbps:
5221 case eCsrSuppRate_9Mbps:
5222 case eCsrSuppRate_12Mbps:
5223 case eCsrSuppRate_18Mbps:
5224 case eCsrSuppRate_24Mbps:
5225 case eCsrSuppRate_36Mbps:
5226 case eCsrSuppRate_48Mbps:
5227 case eCsrSuppRate_54Mbps:
5228 fSupported = TRUE;
5229 break;
5230 default:
5231 fSupported = FALSE;
5232 break;
5233 }
5234
5235 }
5236 else if( eCSR_CFG_DOT11_MODE_11B == pMac->roam.configParam.uCfgDot11Mode )
5237 {
5238 switch ( newRate )
5239 {
5240 case eCsrSuppRate_1Mbps:
5241 case eCsrSuppRate_2Mbps:
5242 case eCsrSuppRate_5_5Mbps:
5243 case eCsrSuppRate_11Mbps:
5244 fSupported = TRUE;
5245 break;
5246 default:
5247 fSupported = FALSE;
5248 break;
5249 }
5250 }
5251 else if ( !pMac->roam.configParam.ProprietaryRatesEnabled )
5252 {
5253
5254 switch ( newRate )
5255 {
5256 case eCsrSuppRate_1Mbps:
5257 case eCsrSuppRate_2Mbps:
5258 case eCsrSuppRate_5_5Mbps:
5259 case eCsrSuppRate_6Mbps:
5260 case eCsrSuppRate_9Mbps:
5261 case eCsrSuppRate_11Mbps:
5262 case eCsrSuppRate_12Mbps:
5263 case eCsrSuppRate_18Mbps:
5264 case eCsrSuppRate_24Mbps:
5265 case eCsrSuppRate_36Mbps:
5266 case eCsrSuppRate_48Mbps:
5267 case eCsrSuppRate_54Mbps:
5268 fSupported = TRUE;
5269 break;
5270 default:
5271 fSupported = FALSE;
5272 break;
5273 }
5274
5275 }
5276 else {
5277
5278 if ( eCsrSuppRate_1Mbps == newRate ||
5279 eCsrSuppRate_2Mbps == newRate ||
5280 eCsrSuppRate_5_5Mbps == newRate ||
5281 eCsrSuppRate_11Mbps == newRate )
5282 {
5283 fSupported = TRUE;
5284 }
5285 else {
5286 idx = 0x1;
5287
5288 switch ( newRate )
5289 {
5290 case eCsrSuppRate_6Mbps:
5291 fSupported = gPhyRatesSuppt[0][idx];
5292 break;
5293 case eCsrSuppRate_9Mbps:
5294 fSupported = gPhyRatesSuppt[1][idx];
5295 break;
5296 case eCsrSuppRate_12Mbps:
5297 fSupported = gPhyRatesSuppt[2][idx];
5298 break;
5299 case eCsrSuppRate_18Mbps:
5300 fSupported = gPhyRatesSuppt[3][idx];
5301 break;
5302 case eCsrSuppRate_20Mbps:
5303 fSupported = gPhyRatesSuppt[4][idx];
5304 break;
5305 case eCsrSuppRate_24Mbps:
5306 fSupported = gPhyRatesSuppt[5][idx];
5307 break;
5308 case eCsrSuppRate_36Mbps:
5309 fSupported = gPhyRatesSuppt[6][idx];
5310 break;
5311 case eCsrSuppRate_40Mbps:
5312 fSupported = gPhyRatesSuppt[7][idx];
5313 break;
5314 case eCsrSuppRate_42Mbps:
5315 fSupported = gPhyRatesSuppt[8][idx];
5316 break;
5317 case eCsrSuppRate_48Mbps:
5318 fSupported = gPhyRatesSuppt[9][idx];
5319 break;
5320 case eCsrSuppRate_54Mbps:
5321 fSupported = gPhyRatesSuppt[10][idx];
5322 break;
5323 case eCsrSuppRate_72Mbps:
5324 fSupported = gPhyRatesSuppt[11][idx];
5325 break;
5326 case eCsrSuppRate_80Mbps:
5327 fSupported = gPhyRatesSuppt[12][idx];
5328 break;
5329 case eCsrSuppRate_84Mbps:
5330 fSupported = gPhyRatesSuppt[13][idx];
5331 break;
5332 case eCsrSuppRate_96Mbps:
5333 fSupported = gPhyRatesSuppt[14][idx];
5334 break;
5335 case eCsrSuppRate_108Mbps:
5336 fSupported = gPhyRatesSuppt[15][idx];
5337 break;
5338 case eCsrSuppRate_120Mbps:
5339 fSupported = gPhyRatesSuppt[16][idx];
5340 break;
5341 case eCsrSuppRate_126Mbps:
5342 fSupported = gPhyRatesSuppt[17][idx];
5343 break;
5344 case eCsrSuppRate_144Mbps:
5345 fSupported = gPhyRatesSuppt[18][idx];
5346 break;
5347 case eCsrSuppRate_160Mbps:
5348 fSupported = gPhyRatesSuppt[19][idx];
5349 break;
5350 case eCsrSuppRate_168Mbps:
5351 fSupported = gPhyRatesSuppt[20][idx];
5352 break;
5353 case eCsrSuppRate_192Mbps:
5354 fSupported = gPhyRatesSuppt[21][idx];
5355 break;
5356 case eCsrSuppRate_216Mbps:
5357 fSupported = gPhyRatesSuppt[22][idx];
5358 break;
5359 case eCsrSuppRate_240Mbps:
5360 fSupported = gPhyRatesSuppt[23][idx];
5361 break;
5362 default:
5363 fSupported = FALSE;
5364 break;
5365 }
5366 }
5367 }
5368
5369 return fSupported;
5370}
5371
5372
5373
5374static tANI_BOOLEAN csrIsRateSetMatch( tpAniSirGlobal pMac,
5375 tDot11fIESuppRates *pBssSuppRates,
5376 tDot11fIEExtSuppRates *pBssExtSuppRates )
5377{
5378 tANI_BOOLEAN fMatch = TRUE;
5379 tANI_U32 i;
5380
5381
5382 // Validate that all of the Basic rates advertised in the Bss description are supported.
5383 if ( pBssSuppRates )
5384 {
5385 for( i = 0; i < pBssSuppRates->num_rates; i++ )
5386 {
5387 if ( CSR_IS_BASIC_RATE( pBssSuppRates->rates[ i ] ) )
5388 {
5389 if ( !csrIsAggregateRateSupported( pMac, pBssSuppRates->rates[ i ] ) )
5390 {
5391 fMatch = FALSE;
5392 break;
5393 }
5394 }
5395 }
5396 }
5397
5398 if ( fMatch && pBssExtSuppRates )
5399 {
5400 for( i = 0; i < pBssExtSuppRates->num_rates; i++ )
5401 {
5402 if ( CSR_IS_BASIC_RATE( pBssExtSuppRates->rates[ i ] ) )
5403 {
5404 if ( !csrIsAggregateRateSupported( pMac, pBssExtSuppRates->rates[ i ] ) )
5405 {
5406 fMatch = FALSE;
5407 break;
5408 }
5409 }
5410 }
5411 }
5412
5413 return( fMatch );
5414
5415}
5416
5417
5418//ppIes can be NULL. If caller want to get the *ppIes allocated by this function, pass in *ppIes = NULL
5419tANI_BOOLEAN csrMatchBSS( tHalHandle hHal, tSirBssDescription *pBssDesc, tCsrScanResultFilter *pFilter,
5420 eCsrAuthType *pNegAuth, eCsrEncryptionType *pNegUc, eCsrEncryptionType *pNegMc,
5421 tDot11fBeaconIEs **ppIes)
5422{
5423 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
5424 tANI_BOOLEAN fRC = eANI_BOOLEAN_FALSE, fCheck;
5425 tANI_U32 i;
5426 tDot11fBeaconIEs *pIes = NULL;
5427 tANI_U8 *pb;
5428
5429 do {
5430 if( ( NULL == ppIes ) || ( *ppIes ) == NULL )
5431 {
5432 //If no IEs passed in, get our own.
5433 if(!HAL_STATUS_SUCCESS(csrGetParsedBssDescriptionIEs(pMac, pBssDesc, &pIes)))
5434 {
5435 break;
5436 }
5437 }
5438 else
5439 {
5440 //Save the one pass in for local use
5441 pIes = *ppIes;
5442 }
5443
5444 //Check if caller wants P2P
5445 fCheck = (!pFilter->p2pResult || pIes->P2PBeaconProbeRes.present);
5446 if(!fCheck) break;
5447
5448 if(pIes->SSID.present)
5449 {
5450 for(i = 0; i < pFilter->SSIDs.numOfSSIDs; i++)
5451 {
5452 fCheck = csrIsSsidMatch( pMac, pFilter->SSIDs.SSIDList[i].SSID.ssId, pFilter->SSIDs.SSIDList[i].SSID.length,
5453 pIes->SSID.ssid,
5454 pIes->SSID.num_ssid, eANI_BOOLEAN_TRUE );
5455 if ( fCheck ) break;
5456 }
5457 if(!fCheck) break;
5458 }
5459 fCheck = eANI_BOOLEAN_TRUE;
5460 for(i = 0; i < pFilter->BSSIDs.numOfBSSIDs; i++)
5461 {
5462 fCheck = csrIsBssidMatch( pMac, (tCsrBssid *)&pFilter->BSSIDs.bssid[i], (tCsrBssid *)pBssDesc->bssId );
5463 if ( fCheck ) break;
5464
5465 if (pFilter->p2pResult && pIes->P2PBeaconProbeRes.present)
5466 {
5467 fCheck = csrIsBssidMatch( pMac, (tCsrBssid *)&pFilter->BSSIDs.bssid[i],
5468 (tCsrBssid *)pIes->P2PBeaconProbeRes.P2PDeviceInfo.P2PDeviceAddress );
5469
5470 if ( fCheck ) break;
5471 }
5472 }
5473 if(!fCheck) break;
5474
5475 fCheck = eANI_BOOLEAN_TRUE;
5476 for(i = 0; i < pFilter->ChannelInfo.numOfChannels; i++)
5477 {
5478 fCheck = csrIsChannelBandMatch( pMac, pFilter->ChannelInfo.ChannelList[i], pBssDesc );
5479 if ( fCheck ) break;
5480 }
5481 if(!fCheck)
5482 break;
5483#if defined WLAN_FEATURE_VOWIFI
5484 /* If this is for measurement filtering */
5485 if( pFilter->fMeasurement )
5486 {
5487 fRC = eANI_BOOLEAN_TRUE;
5488 break;
5489 }
5490#endif
5491 if ( !csrIsPhyModeMatch( pMac, pFilter->phyMode, pBssDesc, NULL, NULL, pIes ) ) break;
5492 if ( (!pFilter->bWPSAssociation) &&
5493 !csrIsSecurityMatch( pMac, &pFilter->authType, &pFilter->EncryptionType, &pFilter->mcEncryptionType,
5494 pBssDesc, pIes, pNegAuth, pNegUc, pNegMc ) ) break;
5495 if ( !csrIsCapabilitiesMatch( pMac, pFilter->BSSType, pBssDesc ) ) break;
5496 if ( !csrIsRateSetMatch( pMac, &pIes->SuppRates, &pIes->ExtSuppRates ) ) break;
5497 //Tush-QoS: validate first if asked for APSD or WMM association
5498 if ( (eCsrRoamWmmQbssOnly == pMac->roam.configParam.WMMSupportMode) &&
5499 !CSR_IS_QOS_BSS(pIes) )
5500 break;
5501 //Check country. check even when pb is NULL because we may want to make sure
5502 //AP has a country code in it if fEnforceCountryCodeMatch is set.
5503 pb = ( pFilter->countryCode[0] ) ? ( pFilter->countryCode) : NULL;
5504
5505 fCheck = csrMatchCountryCode( pMac, pb, pIes );
5506 if(!fCheck)
5507 break;
5508
5509#ifdef WLAN_FEATURE_VOWIFI_11R
5510 if (pFilter->MDID.mdiePresent)
5511 {
5512 if (pBssDesc->mdiePresent)
5513 {
5514 if (pFilter->MDID.mobilityDomain != (pBssDesc->mdie[1] << 8 | pBssDesc->mdie[0]))
5515 break;
5516 }
5517 else
5518 break;
5519 }
5520#endif
5521 fRC = eANI_BOOLEAN_TRUE;
5522
5523 } while( 0 );
5524 if( ppIes )
5525 {
5526 *ppIes = pIes;
5527 }
5528 else if( pIes )
5529 {
5530 palFreeMemory(pMac->hHdd, pIes);
5531 }
5532
5533 return( fRC );
5534}
5535
5536tANI_BOOLEAN csrMatchConnectedBSSSecurity( tpAniSirGlobal pMac, tCsrRoamConnectedProfile *pProfile,
5537 tSirBssDescription *pBssDesc, tDot11fBeaconIEs *pIes)
5538{
5539 tCsrEncryptionList ucEncryptionList, mcEncryptionList;
5540 tCsrAuthList authList;
5541
5542 ucEncryptionList.numEntries = 1;
5543 ucEncryptionList.encryptionType[0] = pProfile->EncryptionType;
5544
5545 mcEncryptionList.numEntries = 1;
5546 mcEncryptionList.encryptionType[0] = pProfile->mcEncryptionType;
5547
5548 authList.numEntries = 1;
5549 authList.authType[0] = pProfile->AuthType;
5550
5551 return( csrIsSecurityMatch( pMac, &authList, &ucEncryptionList, &mcEncryptionList, pBssDesc, pIes, NULL, NULL, NULL ));
5552
5553}
5554
5555
5556tANI_BOOLEAN csrMatchBSSToConnectProfile( tHalHandle hHal, tCsrRoamConnectedProfile *pProfile,
5557 tSirBssDescription *pBssDesc, tDot11fBeaconIEs *pIes )
5558{
5559 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
5560 tANI_BOOLEAN fRC = eANI_BOOLEAN_FALSE, fCheck;
5561 tDot11fBeaconIEs *pIesLocal = pIes;
5562
5563 do {
5564 if( !pIes )
5565 {
5566 if(!HAL_STATUS_SUCCESS(csrGetParsedBssDescriptionIEs(pMac, pBssDesc, &pIesLocal)))
5567 {
5568 break;
5569 }
5570 }
5571 fCheck = eANI_BOOLEAN_TRUE;
5572 if(pIesLocal->SSID.present)
5573 {
5574 tANI_BOOLEAN fCheckSsid = eANI_BOOLEAN_FALSE;
5575 if(pProfile->SSID.length)
5576 {
5577 fCheckSsid = eANI_BOOLEAN_TRUE;
5578 }
5579 fCheck = csrIsSsidMatch( pMac, pProfile->SSID.ssId, pProfile->SSID.length,
5580 pIesLocal->SSID.ssid, pIesLocal->SSID.num_ssid, fCheckSsid );
5581 if(!fCheck) break;
5582 }
5583 if ( !csrMatchConnectedBSSSecurity( pMac, pProfile, pBssDesc, pIesLocal) ) break;
5584 if ( !csrIsCapabilitiesMatch( pMac, pProfile->BSSType, pBssDesc ) ) break;
5585 if ( !csrIsRateSetMatch( pMac, &pIesLocal->SuppRates, &pIesLocal->ExtSuppRates ) ) break;
5586 fCheck = csrIsChannelBandMatch( pMac, pProfile->operationChannel, pBssDesc );
5587 if(!fCheck)
5588 break;
5589
5590 fRC = eANI_BOOLEAN_TRUE;
5591
5592 } while( 0 );
5593
5594 if( !pIes && pIesLocal )
5595 {
5596 //locally allocated
5597 palFreeMemory(pMac->hHdd, pIesLocal);
5598 }
5599
5600 return( fRC );
5601}
5602
5603
5604
5605tANI_BOOLEAN csrRatesIsDot11RateSupported( tHalHandle hHal, tANI_U8 rate )
5606{
5607 tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
5608 tANI_U16 n = BITS_OFF( rate, CSR_DOT11_BASIC_RATE_MASK );
5609
5610 return csrIsAggregateRateSupported( pMac, n );
5611}
5612
5613
5614tANI_U16 csrRatesMacPropToDot11( tANI_U16 Rate )
5615{
5616 tANI_U16 ConvertedRate = Rate;
5617
5618 switch( Rate )
5619 {
5620 case SIR_MAC_RATE_1:
5621 ConvertedRate = 2;
5622 break;
5623 case SIR_MAC_RATE_2:
5624 ConvertedRate = 4;
5625 break;
5626 case SIR_MAC_RATE_5_5:
5627 ConvertedRate = 11;
5628 break;
5629 case SIR_MAC_RATE_11:
5630 ConvertedRate = 22;
5631 break;
5632
5633 case SIR_MAC_RATE_6:
5634 ConvertedRate = 12;
5635 break;
5636 case SIR_MAC_RATE_9:
5637 ConvertedRate = 18;
5638 break;
5639 case SIR_MAC_RATE_12:
5640 ConvertedRate = 24;
5641 break;
5642 case SIR_MAC_RATE_18:
5643 ConvertedRate = 36;
5644 break;
5645 case SIR_MAC_RATE_24:
5646 ConvertedRate = 48;
5647 break;
5648 case SIR_MAC_RATE_36:
5649 ConvertedRate = 72;
5650 break;
5651 case SIR_MAC_RATE_42:
5652 ConvertedRate = 84;
5653 break;
5654 case SIR_MAC_RATE_48:
5655 ConvertedRate = 96;
5656 break;
5657 case SIR_MAC_RATE_54:
5658 ConvertedRate = 108;
5659 break;
5660
5661 case SIR_MAC_RATE_72:
5662 ConvertedRate = 144;
5663 break;
5664 case SIR_MAC_RATE_84:
5665 ConvertedRate = 168;
5666 break;
5667 case SIR_MAC_RATE_96:
5668 ConvertedRate = 192;
5669 break;
5670 case SIR_MAC_RATE_108:
5671 ConvertedRate = 216;
5672 break;
5673 case SIR_MAC_RATE_126:
5674 ConvertedRate = 252;
5675 break;
5676 case SIR_MAC_RATE_144:
5677 ConvertedRate = 288;
5678 break;
5679 case SIR_MAC_RATE_168:
5680 ConvertedRate = 336;
5681 break;
5682 case SIR_MAC_RATE_192:
5683 ConvertedRate = 384;
5684 break;
5685 case SIR_MAC_RATE_216:
5686 ConvertedRate = 432;
5687 break;
5688 case SIR_MAC_RATE_240:
5689 ConvertedRate = 480;
5690 break;
5691
5692 case 0xff:
5693 ConvertedRate = 0;
5694 break;
5695 }
5696
5697 return ConvertedRate;
5698}
5699
5700
5701tANI_U16 csrRatesFindBestRate( tSirMacRateSet *pSuppRates, tSirMacRateSet *pExtRates, tSirMacPropRateSet *pPropRates )
5702{
5703 tANI_U8 i;
5704 tANI_U16 nBest;
5705
5706 nBest = pSuppRates->rate[ 0 ] & ( ~CSR_DOT11_BASIC_RATE_MASK );
5707
5708 if(pSuppRates->numRates > SIR_MAC_RATESET_EID_MAX)
5709 {
5710 pSuppRates->numRates = SIR_MAC_RATESET_EID_MAX;
5711 }
5712
5713 for ( i = 1U; i < pSuppRates->numRates; ++i )
5714 {
5715 nBest = (tANI_U16)CSR_MAX( nBest, pSuppRates->rate[ i ] & ( ~CSR_DOT11_BASIC_RATE_MASK ) );
5716 }
5717
5718 if ( NULL != pExtRates )
5719 {
5720 for ( i = 0U; i < pExtRates->numRates; ++i )
5721 {
5722 nBest = (tANI_U16)CSR_MAX( nBest, pExtRates->rate[ i ] & ( ~CSR_DOT11_BASIC_RATE_MASK ) );
5723 }
5724 }
5725
5726 if ( NULL != pPropRates )
5727 {
5728 for ( i = 0U; i < pPropRates->numPropRates; ++i )
5729 {
5730 nBest = (tANI_U16)CSR_MAX( nBest, csrRatesMacPropToDot11( pPropRates->propRate[ i ] ) );
5731 }
5732 }
5733
5734 return nBest;
5735}
5736
5737
5738void csrReleaseProfile(tpAniSirGlobal pMac, tCsrRoamProfile *pProfile)
5739{
5740 if(pProfile)
5741 {
5742 if(pProfile->BSSIDs.bssid)
5743 {
5744 palFreeMemory(pMac->hHdd, pProfile->BSSIDs.bssid);
5745 pProfile->BSSIDs.bssid = NULL;
5746 }
5747 if(pProfile->SSIDs.SSIDList)
5748 {
5749 palFreeMemory(pMac->hHdd, pProfile->SSIDs.SSIDList);
5750 pProfile->SSIDs.SSIDList = NULL;
5751 }
5752 if(pProfile->pWPAReqIE)
5753 {
5754 palFreeMemory(pMac->hHdd, pProfile->pWPAReqIE);
5755 pProfile->pWPAReqIE = NULL;
5756 }
5757 if(pProfile->pRSNReqIE)
5758 {
5759 palFreeMemory(pMac->hHdd, pProfile->pRSNReqIE);
5760 pProfile->pRSNReqIE = NULL;
5761 }
5762#ifdef FEATURE_WLAN_WAPI
5763 if(pProfile->pWAPIReqIE)
5764 {
5765 palFreeMemory(pMac->hHdd, pProfile->pWAPIReqIE);
5766 pProfile->pWAPIReqIE = NULL;
5767 }
5768#endif /* FEATURE_WLAN_WAPI */
5769
5770 if(pProfile->pAddIEScan)
5771 {
5772 palFreeMemory(pMac->hHdd, pProfile->pAddIEScan);
5773 pProfile->pAddIEScan = NULL;
5774 }
5775
5776 if(pProfile->pAddIEAssoc)
5777 {
5778 palFreeMemory(pMac->hHdd, pProfile->pAddIEAssoc);
5779 pProfile->pAddIEAssoc = NULL;
5780 }
5781 {
5782 palFreeMemory(pMac->hHdd, pProfile->pAddIEAssoc);
5783 pProfile->pAddIEAssoc = NULL;
5784 }
5785
5786 if(pProfile->ChannelInfo.ChannelList)
5787 {
5788 palFreeMemory(pMac->hHdd, pProfile->ChannelInfo.ChannelList);
5789 pProfile->ChannelInfo.ChannelList = NULL;
5790 }
5791
5792
5793 palZeroMemory(pMac->hHdd, pProfile, sizeof(tCsrRoamProfile));
5794 }
5795}
5796
5797void csrFreeScanFilter(tpAniSirGlobal pMac, tCsrScanResultFilter *pScanFilter)
5798{
5799 if(pScanFilter->BSSIDs.bssid)
5800 {
5801 palFreeMemory(pMac->hHdd, pScanFilter->BSSIDs.bssid);
5802 pScanFilter->BSSIDs.bssid = NULL;
5803 }
5804 if(pScanFilter->ChannelInfo.ChannelList)
5805 {
5806 palFreeMemory(pMac->hHdd, pScanFilter->ChannelInfo.ChannelList);
5807 pScanFilter->ChannelInfo.ChannelList = NULL;
5808 }
5809 if(pScanFilter->SSIDs.SSIDList)
5810 {
5811 palFreeMemory(pMac->hHdd, pScanFilter->SSIDs.SSIDList);
5812 pScanFilter->SSIDs.SSIDList = NULL;
5813 }
5814}
5815
5816
5817void csrFreeRoamProfile(tpAniSirGlobal pMac, tANI_U32 sessionId)
5818{
5819 tCsrRoamSession *pSession = &pMac->roam.roamSession[sessionId];
5820
5821 if(pSession->pCurRoamProfile)
5822 {
5823 csrReleaseProfile(pMac, pSession->pCurRoamProfile);
5824 palFreeMemory(pMac->hHdd, pSession->pCurRoamProfile);
5825 pSession->pCurRoamProfile = NULL;
5826 }
5827}
5828
5829
5830void csrFreeConnectBssDesc(tpAniSirGlobal pMac, tANI_U32 sessionId)
5831{
5832 tCsrRoamSession *pSession = &pMac->roam.roamSession[sessionId];
5833
5834 if(pSession->pConnectBssDesc)
5835 {
5836 palFreeMemory(pMac->hHdd, pSession->pConnectBssDesc);
5837 pSession->pConnectBssDesc = NULL;
5838 }
5839}
5840
5841
5842
5843tSirResultCodes csrGetDisassocRspStatusCode( tSirSmeDisassocRsp *pSmeDisassocRsp )
5844{
5845 tANI_U8 *pBuffer = (tANI_U8 *)pSmeDisassocRsp;
5846 tANI_U32 ret;
5847
5848 pBuffer += (sizeof(tANI_U16) + sizeof(tANI_U16) + sizeof(tSirMacAddr));
5849 //tSirResultCodes is an enum, assuming is 32bit
5850 //If we cannot make this assumption, use copymemory
5851 pal_get_U32( pBuffer, &ret );
5852
5853 return( ( tSirResultCodes )ret );
5854}
5855
5856
5857tSirResultCodes csrGetDeAuthRspStatusCode( tSirSmeDeauthRsp *pSmeRsp )
5858{
5859 tANI_U8 *pBuffer = (tANI_U8 *)pSmeRsp;
5860 tANI_U32 ret;
5861
5862 pBuffer += (sizeof(tANI_U16) + sizeof(tANI_U16) + sizeof(tSirMacAddr));
5863 //tSirResultCodes is an enum, assuming is 32bit
5864 //If we cannot make this assumption, use copymemory
5865 pal_get_U32( pBuffer, &ret );
5866
5867 return( ( tSirResultCodes )ret );
5868}
5869
5870#if 0
5871tSirScanType csrGetScanType(tANI_U8 chnId, eRegDomainId domainId, tANI_U8 *countryCode)
5872{
5873 tSirScanType scanType = eSIR_PASSIVE_SCAN;
5874 tANI_U8 cc = 0;
5875
5876 while (cc++ < gCsrDomainChnInfo[domainId].numChannels)
5877 {
5878 if(chnId == gCsrDomainChnInfo[domainId].chnInfo[cc].chnId)
5879 {
5880 scanType = gCsrDomainChnInfo[domainId].chnInfo[cc].scanType;
5881 break;
5882 }
5883 }
5884
5885 return (scanType);
5886}
5887#endif
5888
5889tSirScanType csrGetScanType(tpAniSirGlobal pMac, tANI_U8 chnId)
5890{
5891 tSirScanType scanType = eSIR_PASSIVE_SCAN;
5892 eNVChannelEnabledType channelEnabledType;
5893
5894 channelEnabledType = vos_nv_getChannelEnabledState(chnId);
5895 if( NV_CHANNEL_ENABLE == channelEnabledType)
5896 {
5897 scanType = eSIR_ACTIVE_SCAN;
5898 }
5899 return (scanType);
5900}
5901
5902
5903tANI_U8 csrToUpper( tANI_U8 ch )
5904{
5905 tANI_U8 chOut;
5906
5907 if ( ch >= 'a' && ch <= 'z' )
5908 {
5909 chOut = ch - 'a' + 'A';
5910 }
5911 else
5912 {
5913 chOut = ch;
5914 }
5915 return( chOut );
5916}
5917
5918
5919tSirBssType csrTranslateBsstypeToMacType(eCsrRoamBssType csrtype)
5920{
5921 tSirBssType ret;
5922
5923 switch(csrtype)
5924 {
5925 case eCSR_BSS_TYPE_INFRASTRUCTURE:
5926 ret = eSIR_INFRASTRUCTURE_MODE;
5927 break;
5928 case eCSR_BSS_TYPE_IBSS:
5929 case eCSR_BSS_TYPE_START_IBSS:
5930 ret = eSIR_IBSS_MODE;
5931 break;
5932 case eCSR_BSS_TYPE_WDS_AP:
5933 ret = eSIR_BTAMP_AP_MODE;
5934 break;
5935 case eCSR_BSS_TYPE_WDS_STA:
5936 ret = eSIR_BTAMP_STA_MODE;
5937 break;
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]5938 case eCSR_BSS_TYPE_INFRA_AP:
5939 ret = eSIR_INFRA_AP_MODE;
5940 break;
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]5941 case eCSR_BSS_TYPE_ANY:
5942 default:
5943 ret = eSIR_AUTO_MODE;
5944 break;
5945 }
5946
5947 return (ret);
5948}
5949
5950
5951//This function use the parameters to decide the CFG value.
5952//CSR never sets WNI_CFG_DOT11_MODE_ALL to the CFG
5953//So PE should not see WNI_CFG_DOT11_MODE_ALL when it gets the CFG value
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]5954eCsrCfgDot11Mode csrGetCfgDot11ModeFromCsrPhyMode(tCsrRoamProfile *pProfile, eCsrPhyMode phyMode, tANI_BOOLEAN fProprietary)
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]5955{
5956 tANI_U32 cfgDot11Mode = eCSR_CFG_DOT11_MODE_ABG;
5957
5958 switch(phyMode)
5959 {
5960 case eCSR_DOT11_MODE_11a:
5961 case eCSR_DOT11_MODE_11a_ONLY:
5962 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11A;
5963 break;
5964 case eCSR_DOT11_MODE_11b:
5965 case eCSR_DOT11_MODE_11b_ONLY:
5966 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11B;
5967 break;
5968 case eCSR_DOT11_MODE_11g:
5969 case eCSR_DOT11_MODE_11g_ONLY:
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]5970 if(pProfile && (CSR_IS_INFRA_AP(pProfile)) && (phyMode == eCSR_DOT11_MODE_11g_ONLY))
5971 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11G_ONLY;
5972 else
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]5973 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11G;
5974 break;
5975 case eCSR_DOT11_MODE_11n:
5976 if(fProprietary)
5977 {
5978 cfgDot11Mode = eCSR_CFG_DOT11_MODE_TAURUS;
5979 }
5980 else
5981 {
5982 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11N;
5983 }
5984 break;
5985 case eCSR_DOT11_MODE_11n_ONLY:
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]5986 if(pProfile && CSR_IS_INFRA_AP(pProfile))
5987 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11N_ONLY;
5988 else
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]5989 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11N;
5990 break;
5991 case eCSR_DOT11_MODE_TAURUS:
5992 cfgDot11Mode = eCSR_CFG_DOT11_MODE_TAURUS;
5993 break;
5994 case eCSR_DOT11_MODE_abg:
5995 cfgDot11Mode = eCSR_CFG_DOT11_MODE_ABG;
5996 break;
5997 case eCSR_DOT11_MODE_AUTO:
5998 cfgDot11Mode = eCSR_CFG_DOT11_MODE_AUTO;
5999 break;
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]6000
6001#ifdef WLAN_FEATURE_11AC
6002 case eCSR_DOT11_MODE_11ac:
Madan Mohan Koyyalamudi1bed5982012-10-22 14:38:06 -0700[diff] [blame]6003 if (IS_FEATURE_SUPPORTED_BY_FW(DOT11AC))
6004 {
6005 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11AC;
6006 }
6007 else
6008 {
Gopichand Nakkala681989c2013-03-06 22:27:48 -0800[diff] [blame^]6009 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11AC;
Madan Mohan Koyyalamudi1bed5982012-10-22 14:38:06 -0700[diff] [blame]6010 }
Jeff Johnsone7245742012-09-05 17:12:55 -0700[diff] [blame]6011 break;
6012 case eCSR_DOT11_MODE_11ac_ONLY:
6013 cfgDot11Mode = eCSR_CFG_DOT11_MODE_11AC_ONLY;
6014 break;
6015#endif
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]6016 default:
6017 //No need to assign anything here
6018 break;
6019 }
6020
6021 return (cfgDot11Mode);
6022}
6023
6024
6025eHalStatus csrSetRegulatoryDomain(tpAniSirGlobal pMac, v_REGDOMAIN_t domainId, tANI_BOOLEAN *pfRestartNeeded)
6026{
6027 eHalStatus status = eHAL_STATUS_SUCCESS;
6028 tANI_BOOLEAN fRestart;
6029
6030 if(pMac->scan.domainIdCurrent == domainId)
6031 {
6032 //no change
6033 fRestart = eANI_BOOLEAN_FALSE;
6034 }
6035 else if( !pMac->roam.configParam.fEnforceDefaultDomain )
6036 {
6037 pMac->scan.domainIdCurrent = domainId;
6038 fRestart = eANI_BOOLEAN_TRUE;
6039 }
6040 else
6041 {
6042 //We cannot change the domain
6043 status = eHAL_STATUS_CSR_WRONG_STATE;
6044 fRestart = eANI_BOOLEAN_FALSE;
6045 }
6046 if(pfRestartNeeded)
6047 {
6048 *pfRestartNeeded = fRestart;
6049 }
6050
6051 return (status);
6052}
6053
6054
6055v_REGDOMAIN_t csrGetCurrentRegulatoryDomain(tpAniSirGlobal pMac)
6056{
6057 return (pMac->scan.domainIdCurrent);
6058}
6059
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]6060
6061eHalStatus csrGetRegulatoryDomainForCountry(tpAniSirGlobal pMac, tANI_U8 *pCountry, v_REGDOMAIN_t *pDomainId)
6062{
6063 eHalStatus status = eHAL_STATUS_INVALID_PARAMETER;
6064 VOS_STATUS vosStatus;
6065 v_COUNTRYCODE_t countryCode;
6066 v_REGDOMAIN_t domainId;
6067
6068 if(pCountry)
6069 {
6070 countryCode[0] = pCountry[0];
6071 countryCode[1] = pCountry[1];
6072 vosStatus = vos_nv_getRegDomainFromCountryCode( &domainId, countryCode );
6073 if( VOS_IS_STATUS_SUCCESS(vosStatus) )
6074 {
6075 if( pDomainId )
6076 {
6077 *pDomainId = domainId;
6078 }
6079 status = eHAL_STATUS_SUCCESS;
6080 }
6081 else
6082 {
6083 smsLog(pMac, LOGW, FL(" doesn't match country %c%c\n"), pCountry[0], pCountry[1]);
6084 status = eHAL_STATUS_INVALID_PARAMETER;
6085 }
6086 }
6087
6088 return (status);
6089}
6090
6091//To check whether a country code matches the one in the IE
6092//Only check the first two characters, ignoring in/outdoor
6093//pCountry -- caller allocated buffer contain the country code that is checking against
6094//the one in pIes. It can be NULL.
6095//caller must provide pIes, it cannot be NULL
6096//This function always return TRUE if 11d support is not turned on.
6097tANI_BOOLEAN csrMatchCountryCode( tpAniSirGlobal pMac, tANI_U8 *pCountry, tDot11fBeaconIEs *pIes )
6098{
6099 tANI_BOOLEAN fRet = eANI_BOOLEAN_TRUE;
Jeff Johnson43971f52012-07-17 12:26:56 -0700[diff] [blame]6100 v_REGDOMAIN_t domainId = REGDOMAIN_COUNT; //This is init to invalid value
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]6101 eHalStatus status;
6102
6103 do
6104 {
6105 if( !csrIs11dSupported( pMac) )
6106 {
6107 break;
6108 }
6109 if( !pIes )
6110 {
6111 smsLog(pMac, LOGE, FL(" No IEs\n"));
6112 break;
6113 }
Madan Mohan Koyyalamudi42af1782012-10-21 12:13:23 -0700[diff] [blame]6114 if( pMac->roam.configParam.fEnforceDefaultDomain ||
6115 pMac->roam.configParam.fEnforceCountryCodeMatch )
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]6116 {
Madan Mohan Koyyalamudi42af1782012-10-21 12:13:23 -0700[diff] [blame]6117 //Make sure this country is recognizable
6118 if( pIes->Country.present )
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]6119 {
Madan Mohan Koyyalamudi42af1782012-10-21 12:13:23 -0700[diff] [blame]6120 status = csrGetRegulatoryDomainForCountry( pMac, pIes->Country.country, &domainId );
6121 if( !HAL_STATUS_SUCCESS( status ) )
6122 {
Gowri Deepthiff9adf92012-12-13 15:09:56 -0800[diff] [blame]6123 status = csrGetRegulatoryDomainForCountry( pMac, pMac->scan.countryCode11d,(v_REGDOMAIN_t *) &domainId );
6124 if( !HAL_STATUS_SUCCESS( status ) )
6125 {
6126 fRet = eANI_BOOLEAN_FALSE;
6127 break;
6128 }
Madan Mohan Koyyalamudi42af1782012-10-21 12:13:23 -0700[diff] [blame]6129 }
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]6130 }
Madan Mohan Koyyalamudi42af1782012-10-21 12:13:23 -0700[diff] [blame]6131 //check whether it is needed to enforce to the default regulatory domain first
6132 if( pMac->roam.configParam.fEnforceDefaultDomain )
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]6133 {
Madan Mohan Koyyalamudi42af1782012-10-21 12:13:23 -0700[diff] [blame]6134 if( domainId != pMac->scan.domainIdCurrent )
6135 {
6136 fRet = eANI_BOOLEAN_FALSE;
6137 break;
6138 }
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]6139 }
Madan Mohan Koyyalamudi42af1782012-10-21 12:13:23 -0700[diff] [blame]6140 if( pMac->roam.configParam.fEnforceCountryCodeMatch )
6141 {
Jeff Johnson43971f52012-07-17 12:26:56 -0700[diff] [blame]6142 if( domainId >= REGDOMAIN_COUNT )
Madan Mohan Koyyalamudi42af1782012-10-21 12:13:23 -0700[diff] [blame]6143 {
6144 fRet = eANI_BOOLEAN_FALSE;
6145 break;
6146 }
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]6147 }
6148 }
6149 if( pCountry )
6150 {
6151 tANI_U32 i;
6152
6153 if( !pIes->Country.present )
6154 {
6155 fRet = eANI_BOOLEAN_FALSE;
6156 break;
6157 }
6158 // Convert the CountryCode characters to upper
6159 for ( i = 0; i < WNI_CFG_COUNTRY_CODE_LEN - 1; i++ )
6160 {
6161 pCountry[i] = csrToUpper( pCountry[i] );
6162 }
6163 if( !palEqualMemory(pMac->hHdd, pIes->Country.country, pCountry, WNI_CFG_COUNTRY_CODE_LEN - 1) )
6164 {
6165 fRet = eANI_BOOLEAN_FALSE;
6166 break;
6167 }
6168 }
6169 } while(0);
6170
6171 return (fRet);
6172}
6173
6174#if 0
6175eHalStatus csrSetCountryDomainMapping(tpAniSirGlobal pMac, tCsrCountryDomainMapping *pCountryDomainMapping)
6176{
6177 eHalStatus status = eHAL_STATUS_INVALID_PARAMETER;
6178 tANI_U32 i, j;
6179 tANI_BOOLEAN fDomainChanged = eANI_BOOLEAN_FALSE;
6180 tANI_U8 countryCode[WNI_CFG_COUNTRY_CODE_LEN];
6181
6182 i = WNI_CFG_COUNTRY_CODE_LEN;
6183 //Get the currently used country code
6184 status = ccmCfgGetStr(pMac, WNI_CFG_COUNTRY_CODE, countryCode, &i);
6185 if(HAL_STATUS_SUCCESS(status))
6186 {
6187 if(pCountryDomainMapping && pCountryDomainMapping->numEntry)
6188 {
6189 for(i = 0; i < pCountryDomainMapping->numEntry; i++)
6190 {
6191 for(j = 0; j < eCSR_NUM_COUNTRY_INDEX; j++)
6192 {
6193 if(palEqualMemory(pMac->hHdd, gCsrCountryInfo[j].countryCode,
6194 pCountryDomainMapping->pCountryInfo[i].countryCode, 2))
6195 {
6196 if(gCsrCountryInfo[j].domainId != pCountryDomainMapping->pCountryInfo[i].domainId)
6197 {
6198 gCsrCountryInfo[j].domainId = pCountryDomainMapping->pCountryInfo[i].domainId;
6199 //Check whether it matches the currently used country code
6200 //If matching, need to update base on the new domain setting.
6201 if(palEqualMemory(pMac->hHdd, countryCode,
6202 pCountryDomainMapping->pCountryInfo[i].countryCode, 2))
6203 {
6204 fDomainChanged = eANI_BOOLEAN_TRUE;
6205 }
6206 }
6207 break;
6208 }
6209 }
6210 }
6211 status = eHAL_STATUS_SUCCESS;
6212 if(fDomainChanged)
6213 {
6214 tCsrChannel *pChannelList;
6215
6216 if(pMac->scan.f11dInfoApplied)
6217 {
6218 //11d info already applied. Let's reapply with the new domain setting
6219 if(pMac->scan.channels11d.numChannels)
6220 {
6221 pChannelList = &pMac->scan.channels11d;
6222 }
6223 else
6224 {
6225 pChannelList = &pMac->scan.base20MHzChannels;
6226 }
6227 }
6228 else
6229 {
6230 //no 11d so we use the base channelist from EEPROM
6231 pChannelList = &pMac->scan.base20MHzChannels;
6232 }
6233 //set the new domain's scan requirement to CFG
6234 csrSetCfgScanControlList(pMac, countryCode, pChannelList);
6235 }
6236 }
6237 }
6238
6239 return (status);
6240}
6241
6242eHalStatus csrSetDomainScanSetting(tpAniSirGlobal pMac, tCsrDomainFreqInfo *pDomainFreqInfo)
6243{
6244 eHalStatus status = eHAL_STATUS_INVALID_PARAMETER;
6245 tANI_U32 i, j;
6246 tANI_U16 freq;
6247
6248 if(pDomainFreqInfo && pDomainFreqInfo->numEntry && (pDomainFreqInfo->domainId < NUM_REG_DOMAINS))
6249 {
6250 tCsrDomainChnInfo *pDomainChnInfo = &gCsrDomainChnInfo[pDomainFreqInfo->domainId];
6251
6252 for(j = 0; j < pDomainChnInfo->numChannels; j++)
6253 {
6254 if(HAL_STATUS_SUCCESS(halPhyChIdToFreqConversion(pDomainChnInfo->chnInfo[j].chnId, &freq)))
6255 {
6256 for(i = 0; i < pDomainFreqInfo->numEntry; i++)
6257 {
6258 if((pDomainFreqInfo->pCsrScanFreqInfo[i].nStartFreq <= freq) &&
6259 (freq <= pDomainFreqInfo->pCsrScanFreqInfo[i].nEndFreq))
6260 {
6261 pDomainChnInfo->chnInfo[j].scanType = pDomainFreqInfo->pCsrScanFreqInfo[i].scanType;
6262 break;
6263 }
6264 }
6265 }
6266 else
6267 {
6268 smsLog(pMac, LOGW, " Failed to get frequency of channel %d", pDomainChnInfo->chnInfo[j].chnId);
6269 }
6270 }
6271 status = eHAL_STATUS_SUCCESS;
6272 }
6273
6274 return (status);
6275}
6276#endif
6277
6278eHalStatus csrGetModifyProfileFields(tpAniSirGlobal pMac, tANI_U32 sessionId,
6279 tCsrRoamModifyProfileFields *pModifyProfileFields)
6280{
6281
6282 if(!pModifyProfileFields)
6283 {
6284 return eHAL_STATUS_FAILURE;
6285 }
6286
6287 palCopyMemory( pMac->hHdd, pModifyProfileFields,
6288 &pMac->roam.roamSession[sessionId].connectedProfile.modifyProfileFields,
6289 sizeof(tCsrRoamModifyProfileFields) );
6290
6291 return eHAL_STATUS_SUCCESS;
6292}
6293
6294eHalStatus csrSetModifyProfileFields(tpAniSirGlobal pMac, tANI_U32 sessionId,
6295 tCsrRoamModifyProfileFields *pModifyProfileFields)
6296{
6297 tCsrRoamSession *pSession = CSR_GET_SESSION( pMac, sessionId );
6298
6299 palCopyMemory( pMac->hHdd, &pSession->connectedProfile.modifyProfileFields,
6300 pModifyProfileFields,
6301 sizeof(tCsrRoamModifyProfileFields) );
6302
6303 return eHAL_STATUS_SUCCESS;
6304}
6305
6306
6307#if 0
6308/* ---------------------------------------------------------------------------
6309 \fn csrGetSupportedCountryCode
6310 \brief this function is to get a list of the country code current being supported
6311 \param pBuf - Caller allocated buffer with at least 3 bytes, upon success return,
6312 this has the country code list. 3 bytes for each country code. This may be NULL if
6313 caller wants to know the needed bytes.
6314 \param pbLen - Caller allocated, as input, it indicates the length of pBuf. Upon success return,
6315 this contains the length of the data in pBuf
6316 \return eHalStatus
6317 -------------------------------------------------------------------------------*/
6318eHalStatus csrGetSupportedCountryCode(tpAniSirGlobal pMac, tANI_U8 *pBuf, tANI_U32 *pbLen)
6319{
6320 tANI_U32 numOfCountry = sizeof( gCsrCountryInfo ) / sizeof( gCsrCountryInfo[0] );
6321 tANI_U32 numBytes = 0;
6322 eHalStatus status = eHAL_STATUS_INVALID_PARAMETER;
6323
6324 if( pbLen )
6325 {
6326 numBytes = *pbLen;
6327 //Consider it ok, at least we can return the number of bytes needed;
6328 *pbLen = numOfCountry * WNI_CFG_COUNTRY_CODE_LEN;
6329 status = eHAL_STATUS_SUCCESS;
6330 if( pBuf && ( numBytes >= *pbLen ) )
6331 {
6332 //The ugly part starts.
6333 //We may need to alter the data structure and find a way to make this faster.
6334 tANI_U32 i;
6335
6336 for( i = 0; i < numOfCountry; i++ )
6337 {
6338 palCopyMemory( pMac->hHdd, pBuf + ( i * WNI_CFG_COUNTRY_CODE_LEN ),
6339 gCsrCountryInfo[i].countryCode, WNI_CFG_COUNTRY_CODE_LEN );
6340 }
6341 }
6342 }
6343
6344 return ( status );
6345}
6346#endif
6347
6348/* ---------------------------------------------------------------------------
6349 \fn csrGetSupportedCountryCode
6350 \brief this function is to get a list of the country code current being supported
6351 \param pBuf - Caller allocated buffer with at least 3 bytes, upon success return,
6352 this has the country code list. 3 bytes for each country code. This may be NULL if
6353 caller wants to know the needed bytes.
6354 \param pbLen - Caller allocated, as input, it indicates the length of pBuf. Upon success return,
6355 this contains the length of the data in pBuf
6356 \return eHalStatus
6357 -------------------------------------------------------------------------------*/
6358eHalStatus csrGetSupportedCountryCode(tpAniSirGlobal pMac, tANI_U8 *pBuf, tANI_U32 *pbLen)
6359{
6360 eHalStatus status = eHAL_STATUS_SUCCESS;
6361 VOS_STATUS vosStatus;
6362 v_SIZE_t size = (v_SIZE_t)*pbLen;
6363
6364 vosStatus = vos_nv_getSupportedCountryCode( pBuf, &size, 1 );
6365 //eiter way, return the value back
6366 *pbLen = (tANI_U32)size;
6367
6368 //If pBuf is NULL, caller just want to get the size, consider it success
6369 if(pBuf)
6370 {
6371 if( VOS_IS_STATUS_SUCCESS( vosStatus ) )
6372 {
6373 tANI_U32 i, n = *pbLen / 3;
6374
6375 for( i = 0; i < n; i++ )
6376 {
6377 pBuf[i*3 + 2] = ' ';
6378 }
6379 }
6380 else
6381 {
6382 status = eHAL_STATUS_FAILURE;
6383 }
6384 }
6385
6386 return (status);
6387}
6388
6389
6390
6391//Upper layer to get the list of the base channels to scan for passively 11d info from csr
6392eHalStatus csrScanGetBaseChannels( tpAniSirGlobal pMac, tCsrChannelInfo * pChannelInfo )
6393{
6394 eHalStatus status = eHAL_STATUS_FAILURE;
6395
6396 do
6397 {
6398
6399 if(!pMac->scan.baseChannels.numChannels || !pChannelInfo)
6400 {
6401 break;
6402 }
6403 status = palAllocateMemory( pMac->hHdd, (void **)&pChannelInfo->ChannelList,
6404 pMac->scan.baseChannels.numChannels );
6405 if( !HAL_STATUS_SUCCESS( status ) )
6406 {
6407 smsLog( pMac, LOGE, FL("csrScanGetBaseChannels: fail to allocate memory\n") );
6408 break;
6409 }
6410 status = palCopyMemory( pMac->hHdd, pChannelInfo->ChannelList, pMac->scan.baseChannels.channelList,
6411 pMac->scan.baseChannels.numChannels );
6412 if( !HAL_STATUS_SUCCESS( status ) )
6413 {
6414 break;
6415 }
6416 pChannelInfo->numOfChannels = pMac->scan.baseChannels.numChannels;
6417
6418 }while(0);
6419
6420 return ( status );
6421}
6422
6423
6424tANI_BOOLEAN csrIsSetKeyAllowed(tpAniSirGlobal pMac, tANI_U32 sessionId)
6425{
6426 tANI_BOOLEAN fRet = eANI_BOOLEAN_TRUE;
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]6427 tCsrRoamSession *pSession;
6428
6429 pSession =CSR_GET_SESSION(pMac, sessionId);
6430
6431 /*This condition is not working for infra state. When infra is in not-connected state
6432 * the pSession->pCurRoamProfile is NULL. And this function returns TRUE, that is incorrect.
6433 * Since SAP requires to set key without any BSS started, it needs this condition to be met.
6434 * In other words, this function is useless.
6435 * The current work-around is to process setcontext_rsp and removekey_rsp no matter what the
6436 * state is.
6437 */
Mohit Khanna23863762012-09-11 17:40:09 -0700[diff] [blame]6438 smsLog( pMac, LOG2, FL(" is not what it intends to. Must be revisit or removed\n") );
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]6439 if( (NULL == pSession) ||
6440 ( csrIsConnStateDisconnected( pMac, sessionId ) &&
6441 (pSession->pCurRoamProfile != NULL) &&
6442 (!(CSR_IS_INFRA_AP(pSession->pCurRoamProfile))) )
6443 )
6444 {
6445 fRet = eANI_BOOLEAN_FALSE;
6446 }
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]6447
6448 return ( fRet );
6449}
6450
6451//no need to acquire lock for this basic function
6452tANI_U16 sme_ChnToFreq(tANI_U8 chanNum)
6453{
6454 int i;
6455
6456 for (i = 0; i < NUM_RF_CHANNELS; i++)
6457 {
6458 if (rfChannels[i].channelNum == chanNum)
6459 {
6460 return rfChannels[i].targetFreq;
6461 }
6462 }
6463
6464 return (0);
6465}
6466
6467/* Disconnect all active sessions by sending disassoc. This is mainly used to disconnect the remaining session when we
6468 * transition from concurrent sessions to a single session. The use case is Infra STA and wifi direct multiple sessions are up and
6469 * P2P session is removed. The Infra STA session remains and should resume BMPS if BMPS is enabled by default. However, there
6470 * are some issues seen with BMPS resume during this transition and this is a workaround which will allow the Infra STA session to
6471 * disconnect and auto connect back and enter BMPS this giving the same effect as resuming BMPS
6472 */
Madan Mohan Koyyalamudi96dd30d2012-10-05 17:24:51 -0700[diff] [blame]6473
6474//Remove this code once SLM_Sessionization is supported
6475//BMPS_WORKAROUND_NOT_NEEDED
Jeff Johnson295189b2012-06-20 16:38:30 -0700[diff] [blame]6476void csrDisconnectAllActiveSessions(tpAniSirGlobal pMac)
6477{
6478 tANI_U8 i;
6479
6480 /* Disconnect all the active sessions */
6481 for (i=0; i<CSR_ROAM_SESSION_MAX; i++)
6482 {
6483 if( CSR_IS_SESSION_VALID( pMac, i ) && !csrIsConnStateDisconnected( pMac, i ) )
6484 {
6485 csrRoamDisconnectInternal(pMac, i, eCSR_DISCONNECT_REASON_UNSPECIFIED);
6486 }
6487 }
6488}
Mohit Khanna349bc392012-09-11 17:24:52 -0700[diff] [blame]6489
Madan Mohan Koyyalamudi470d2cf2012-09-28 14:43:44 -0700[diff] [blame]6490#ifdef FEATURE_WLAN_LFR
6491tANI_BOOLEAN csrIsChannelPresentInList(
6492 tANI_U8 *pChannelList,
6493 int numChannels,
6494 tANI_U8 channel
6495 )
6496{
6497 int i = 0;
6498
6499 // Check for NULL pointer
Madan Mohan Koyyalamudidd3c9662012-11-09 17:39:30 -0800[diff] [blame]6500 if (!pChannelList || (numChannels == 0))
6501 {
6502 return FALSE;
6503 }
Madan Mohan Koyyalamudi470d2cf2012-09-28 14:43:44 -0700[diff] [blame]6504
6505 // Look for the channel in the list
6506 for (i = 0; i < numChannels; i++)
6507 {
6508 if (pChannelList[i] == channel)
6509 return TRUE;
6510 }
6511
6512 return FALSE;
6513}
6514
6515VOS_STATUS csrAddToChannelListFront(
6516 tANI_U8 *pChannelList,
6517 int numChannels,
6518 tANI_U8 channel
6519 )
6520{
6521 int i = 0;
6522
6523 // Check for NULL pointer
6524 if (!pChannelList) return eHAL_STATUS_E_NULL_VALUE;
6525
6526 // Make room for the addition. (Start moving from the back.)
6527 for (i = numChannels; i > 0; i--)
6528 {
6529 pChannelList[i] = pChannelList[i-1];
6530 }
6531
6532 // Now add the NEW channel...at the front
6533 pChannelList[0] = channel;
6534
6535 return eHAL_STATUS_SUCCESS;
6536}
6537#endif