Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Deepthi Gowri | 2f43513 | 2016-05-18 19:30:17 +0530 | [diff] [blame] | 2 | * Copyright (c) 2011-2014, 2016 The Linux Foundation. All rights reserved. |
Kiet Lam | 0fb93dd | 2014-02-19 00:32:59 -0800 | [diff] [blame] | 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. |
Gopichand Nakkala | 92f07d8 | 2013-01-08 21:16:34 -0800 | [diff] [blame] | 20 | */ |
Kiet Lam | 0fb93dd | 2014-02-19 00:32:59 -0800 | [diff] [blame] | 21 | |
| 22 | /* |
| 23 | * This file was originally distributed by Qualcomm Atheros, Inc. |
| 24 | * under proprietary terms before Copyright ownership was assigned |
| 25 | * to the Linux Foundation. |
| 26 | */ |
| 27 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 28 | /** ------------------------------------------------------------------------- * |
| 29 | ------------------------------------------------------------------------- * |
| 30 | |
| 31 | |
| 32 | \file csrNeighborRoam.h |
| 33 | |
| 34 | Exports and types for the neighbor roaming algorithm which is sepcifically |
| 35 | designed for Android. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 36 | |
| 37 | ========================================================================== */ |
| 38 | #ifndef CSR_NEIGHBOR_ROAM_H |
| 39 | #define CSR_NEIGHBOR_ROAM_H |
| 40 | |
| 41 | #ifdef WLAN_FEATURE_NEIGHBOR_ROAMING |
Madan Mohan Koyyalamudi | 4810141 | 2013-09-11 23:09:37 +0530 | [diff] [blame] | 42 | #include "sme_Api.h" |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 43 | |
| 44 | /* Enumeration of various states in neighbor roam algorithm */ |
| 45 | typedef enum |
| 46 | { |
| 47 | eCSR_NEIGHBOR_ROAM_STATE_CLOSED, |
| 48 | eCSR_NEIGHBOR_ROAM_STATE_INIT, |
| 49 | eCSR_NEIGHBOR_ROAM_STATE_CONNECTED, |
| 50 | eCSR_NEIGHBOR_ROAM_STATE_CFG_CHAN_LIST_SCAN, |
| 51 | eCSR_NEIGHBOR_ROAM_STATE_REASSOCIATING, |
| 52 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 53 | eCSR_NEIGHBOR_ROAM_STATE_REPORT_QUERY, |
| 54 | eCSR_NEIGHBOR_ROAM_STATE_REPORT_SCAN, |
| 55 | eCSR_NEIGHBOR_ROAM_STATE_PREAUTHENTICATING, |
| 56 | eCSR_NEIGHBOR_ROAM_STATE_PREAUTH_DONE, |
| 57 | #endif /* WLAN_FEATURE_VOWIFI_11R */ |
| 58 | eNEIGHBOR_STATE_MAX |
| 59 | } eCsrNeighborRoamState; |
| 60 | |
| 61 | /* Parameters that are obtained from CFG */ |
| 62 | typedef struct sCsrNeighborRoamCfgParams |
| 63 | { |
| 64 | tANI_U8 maxNeighborRetries; |
| 65 | tANI_U32 neighborScanPeriod; |
| 66 | tCsrChannelInfo channelInfo; |
| 67 | tANI_U8 neighborLookupThreshold; |
| 68 | tANI_U8 neighborReassocThreshold; |
| 69 | tANI_U32 minChannelScanTime; |
| 70 | tANI_U32 maxChannelScanTime; |
| 71 | tANI_U16 neighborResultsRefreshPeriod; |
Srinivas Girigowda | de69741 | 2013-02-14 16:31:48 -0800 | [diff] [blame] | 72 | tANI_U16 emptyScanRefreshPeriod; |
Mukul Sharma | 20aa658 | 2014-08-07 21:36:12 +0530 | [diff] [blame] | 73 | tANI_U8 neighborInitialForcedRoamTo5GhEnable; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 74 | } tCsrNeighborRoamCfgParams, *tpCsrNeighborRoamCfgParams; |
| 75 | |
| 76 | #define CSR_NEIGHBOR_ROAM_INVALID_CHANNEL_INDEX 255 |
| 77 | typedef struct sCsrNeighborRoamChannelInfo |
| 78 | { |
| 79 | tANI_BOOLEAN IAPPNeighborListReceived; // Flag to mark reception of IAPP Neighbor list |
| 80 | tANI_BOOLEAN chanListScanInProgress; |
| 81 | tANI_U8 currentChanIndex; //Current channel index that is being scanned |
| 82 | tCsrChannelInfo currentChannelListInfo; //Max number of channels in channel list and the list of channels |
| 83 | } tCsrNeighborRoamChannelInfo, *tpCsrNeighborRoamChannelInfo; |
| 84 | |
| 85 | typedef struct sCsrNeighborRoamBSSInfo |
| 86 | { |
| 87 | tListElem List; |
| 88 | tANI_U8 apPreferenceVal; |
| 89 | // tCsrScanResultInfo *scanResultInfo; |
| 90 | tpSirBssDescription pBssDescription; |
| 91 | } tCsrNeighborRoamBSSInfo, *tpCsrNeighborRoamBSSInfo; |
| 92 | |
| 93 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 94 | #define CSR_NEIGHBOR_ROAM_REPORT_QUERY_TIMEOUT 1000 //in milliseconds |
Madan Mohan Koyyalamudi | ee87bfc | 2012-09-18 17:21:00 -0700 | [diff] [blame] | 95 | #define CSR_NEIGHBOR_ROAM_PREAUTH_RSP_WAIT_MULTIPLIER 10 //in milliseconds |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 96 | #define MAX_NUM_PREAUTH_FAIL_LIST_ADDRESS 10 //Max number of MAC addresses with which the pre-auth was failed |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 97 | #define MAX_BSS_IN_NEIGHBOR_RPT 15 |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 98 | #define CSR_NEIGHBOR_ROAM_MAX_NUM_PREAUTH_RETRIES 3 |
Mukul Sharma | 20aa658 | 2014-08-07 21:36:12 +0530 | [diff] [blame] | 99 | #define INITIAL_FORCED_ROAM_TO_5G_TIMER_PERIOD 5000 //in msecs |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 100 | |
| 101 | /* Black listed APs. List of MAC Addresses with which the Preauthentication was failed. */ |
| 102 | typedef struct sCsrPreauthFailListInfo |
| 103 | { |
| 104 | tANI_U8 numMACAddress; |
| 105 | tSirMacAddr macAddress[MAX_NUM_PREAUTH_FAIL_LIST_ADDRESS]; |
| 106 | } tCsrPreauthFailListInfo, *tpCsrPreauthFailListInfo; |
| 107 | |
| 108 | typedef struct sCsrNeighborReportBssInfo |
| 109 | { |
| 110 | tANI_U8 channelNum; |
| 111 | tANI_U8 neighborScore; |
| 112 | tSirMacAddr neighborBssId; |
| 113 | } tCsrNeighborReportBssInfo, *tpCsrNeighborReportBssInfo; |
| 114 | |
| 115 | typedef struct sCsr11rAssocNeighborInfo |
| 116 | { |
| 117 | tANI_BOOLEAN preauthRspPending; |
| 118 | tANI_BOOLEAN neighborRptPending; |
| 119 | tANI_U8 currentNeighborRptRetryNum; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 120 | tCsrPreauthFailListInfo preAuthFailList; |
| 121 | tANI_U32 neighborReportTimeout; |
| 122 | tANI_U32 PEPreauthRespTimeout; |
| 123 | tANI_U8 numPreAuthRetries; |
| 124 | tDblLinkList preAuthDoneList; /* Linked list which consists or preauthenticated nodes */ |
| 125 | tANI_U8 numBssFromNeighborReport; |
| 126 | tCsrNeighborReportBssInfo neighboReportBssInfo[MAX_BSS_IN_NEIGHBOR_RPT]; //Contains info needed during REPORT_SCAN State |
| 127 | } tCsr11rAssocNeighborInfo, *tpCsr11rAssocNeighborInfo; |
| 128 | #endif /* WLAN_FEATURE_VOWIFI_11R */ |
| 129 | |
| 130 | /* Below macros are used to increase the registered neighbor Lookup threshold with TL when |
| 131 | * we dont see any AP during back ground scanning. The values are incremented from neighborLookupThreshold |
| 132 | * from CFG, incremented by 5,10,15...50(LOOKUP_THRESHOLD_INCREMENT_MULTIPLIER_MAX * |
| 133 | * NEIGHBOR_LOOKUP_THRESHOLD_INCREMENT_CONSTANT) */ |
| 134 | #define NEIGHBOR_LOOKUP_THRESHOLD_INCREMENT_CONSTANT 5 |
| 135 | #define LOOKUP_THRESHOLD_INCREMENT_MULTIPLIER_MAX 4 |
Madan Mohan Koyyalamudi | dd3c966 | 2012-11-09 17:39:30 -0800 | [diff] [blame] | 136 | /* |
| 137 | * Set lookup UP threshold 5 dB higher than the configured |
| 138 | * lookup DOWN threshold to minimize thrashing between |
| 139 | * DOWN and UP events. |
Madan Mohan Koyyalamudi | 04039a1 | 2012-10-21 12:24:56 -0700 | [diff] [blame] | 140 | */ |
Madan Mohan Koyyalamudi | dd3c966 | 2012-11-09 17:39:30 -0800 | [diff] [blame] | 141 | #define NEIGHBOR_ROAM_LOOKUP_UP_THRESHOLD \ |
| 142 | (pNeighborRoamInfo->cfgParams.neighborLookupThreshold-5) |
| 143 | #ifdef FEATURE_WLAN_LFR |
| 144 | typedef enum |
| 145 | { |
| 146 | eFirstEmptyScan=1, |
| 147 | eSecondEmptyScan, |
| 148 | eThirdEmptyScan, |
| 149 | eFourthEmptyScan, |
| 150 | eFifthEmptyScan, |
Srinivas Girigowda | de69741 | 2013-02-14 16:31:48 -0800 | [diff] [blame] | 151 | eMaxEmptyScan=eFifthEmptyScan, |
Madan Mohan Koyyalamudi | dd3c966 | 2012-11-09 17:39:30 -0800 | [diff] [blame] | 152 | } eNeighborRoamEmptyScanCount; |
Srinivas Girigowda | de69741 | 2013-02-14 16:31:48 -0800 | [diff] [blame] | 153 | |
| 154 | typedef enum |
| 155 | { |
| 156 | DEFAULT_SCAN=0, |
| 157 | SPLIT_SCAN_OCCUPIED_LIST=1, |
| 158 | } eNeighborRoamScanMode; |
Madan Mohan Koyyalamudi | dd3c966 | 2012-11-09 17:39:30 -0800 | [diff] [blame] | 159 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 160 | |
| 161 | /* Complete control information for neighbor roam algorithm */ |
| 162 | typedef struct sCsrNeighborRoamControlInfo |
| 163 | { |
| 164 | eCsrNeighborRoamState neighborRoamState; |
| 165 | eCsrNeighborRoamState prevNeighborRoamState; |
| 166 | tCsrNeighborRoamCfgParams cfgParams; |
| 167 | tCsrBssid currAPbssid; // current assoc AP |
| 168 | tANI_U8 currAPoperationChannel; // current assoc AP |
Madan Mohan Koyyalamudi | a48c681 | 2013-07-11 12:01:37 +0530 | [diff] [blame] | 169 | vos_timer_t neighborScanTimer; |
| 170 | vos_timer_t neighborResultsRefreshTimer; |
| 171 | vos_timer_t emptyScanRefreshTimer; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 172 | tCsrNeighborRoamChannelInfo roamChannelInfo; |
| 173 | tANI_U8 currentNeighborLookupThreshold; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 174 | tANI_BOOLEAN scanRspPending; |
Deepthi Gowri | 2f43513 | 2016-05-18 19:30:17 +0530 | [diff] [blame] | 175 | v_TIME_t scanRequestTimeStamp; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 176 | tDblLinkList roamableAPList; // List of current FT candidates |
| 177 | tANI_U32 csrSessionId; |
| 178 | tCsrRoamProfile csrNeighborRoamProfile; |
| 179 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 180 | tANI_BOOLEAN is11rAssoc; |
| 181 | tCsr11rAssocNeighborInfo FTRoamInfo; |
| 182 | #endif /* WLAN_FEATURE_VOWIFI_11R */ |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 183 | #ifdef FEATURE_WLAN_ESE |
| 184 | tANI_BOOLEAN isESEAssoc; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 185 | tANI_BOOLEAN isVOAdmitted; |
| 186 | tANI_U32 MinQBssLoadRequired; |
| 187 | #endif |
Madan Mohan Koyyalamudi | dd3c966 | 2012-11-09 17:39:30 -0800 | [diff] [blame] | 188 | #ifdef FEATURE_WLAN_LFR |
| 189 | tANI_U8 uEmptyScanCount; /* Consecutive number of times scan |
| 190 | yielded no results. */ |
| 191 | tCsrRoamConnectedProfile prevConnProfile; /* Previous connected profile. If the |
| 192 | new profile does not match previous |
| 193 | we re-initialize occupied channel list */ |
Srikant Kuppa | 866893f | 2012-12-27 17:28:14 -0800 | [diff] [blame] | 194 | tANI_S8 lookupDOWNRssi; |
Srinivas Girigowda | de69741 | 2013-02-14 16:31:48 -0800 | [diff] [blame] | 195 | tANI_U8 uScanMode; |
Varun Reddy Yeturu | cc661d2 | 2013-05-20 11:47:10 -0700 | [diff] [blame] | 196 | tANI_U8 uOsRequestedHandoff; /* upper layer requested |
| 197 | a reassoc */ |
Srinivas Girigowda | 830bbd0 | 2013-06-13 19:44:16 -0700 | [diff] [blame] | 198 | #ifdef WLAN_FEATURE_ROAM_SCAN_OFFLOAD |
Varun Reddy Yeturu | cc661d2 | 2013-05-20 11:47:10 -0700 | [diff] [blame] | 199 | tCsrHandoffRequest handoffReqInfo; /* handoff related info came |
| 200 | with upper layer's req for |
| 201 | reassoc */ |
Madan Mohan Koyyalamudi | dd3c966 | 2012-11-09 17:39:30 -0800 | [diff] [blame] | 202 | #endif |
Srinivas Girigowda | 830bbd0 | 2013-06-13 19:44:16 -0700 | [diff] [blame] | 203 | #endif |
Madan Mohan Koyyalamudi | 4810141 | 2013-09-11 23:09:37 +0530 | [diff] [blame] | 204 | tSmeFastRoamTrigger cfgRoamEn; |
| 205 | tSirMacAddr cfgRoambssId; |
Mukul Sharma | 20aa658 | 2014-08-07 21:36:12 +0530 | [diff] [blame] | 206 | vos_timer_t forcedInitialRoamTo5GHTimer; |
| 207 | tANI_U8 isForcedInitialRoamTo5GH; |
Mukul Sharma | d68cda6 | 2015-03-20 21:25:41 +0530 | [diff] [blame] | 208 | tANI_U8 lastSentCmd; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 209 | } tCsrNeighborRoamControlInfo, *tpCsrNeighborRoamControlInfo; |
| 210 | |
| 211 | |
| 212 | /* All the necessary Function declarations are here */ |
| 213 | eHalStatus csrNeighborRoamIndicateConnect(tpAniSirGlobal pMac,tANI_U8 sessionId, VOS_STATUS status); |
| 214 | eHalStatus csrNeighborRoamIndicateDisconnect(tpAniSirGlobal pMac,tANI_U8 sessionId); |
| 215 | tANI_BOOLEAN csrNeighborRoamIsHandoffInProgress(tpAniSirGlobal pMac); |
| 216 | void csrNeighborRoamRequestHandoff(tpAniSirGlobal pMac); |
| 217 | eHalStatus csrNeighborRoamInit(tpAniSirGlobal pMac); |
| 218 | void csrNeighborRoamClose(tpAniSirGlobal pMac); |
| 219 | void csrNeighborRoamPurgePreauthFailedList(tpAniSirGlobal pMac); |
| 220 | VOS_STATUS csrNeighborRoamTransitToCFGChanScan(tpAniSirGlobal pMac); |
| 221 | VOS_STATUS csrNeighborRoamTransitionToPreauthDone(tpAniSirGlobal pMac); |
| 222 | eHalStatus csrNeighborRoamPrepareScanProfileFilter(tpAniSirGlobal pMac, tCsrScanResultFilter *pScanFilter); |
c_hpothu | b8bdd36 | 2014-10-29 20:49:02 +0530 | [diff] [blame] | 223 | tANI_BOOLEAN csrNeighborRoamGetHandoffAPInfo(tpAniSirGlobal pMac, tpCsrNeighborRoamBSSInfo pHandoffNode); |
Srikant Kuppa | a3ed0a3 | 2013-02-20 07:24:43 -0800 | [diff] [blame] | 224 | eHalStatus csrNeighborRoamPreauthRspHandler(tpAniSirGlobal pMac, tSirRetStatus limStatus); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 225 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 226 | tANI_BOOLEAN csrNeighborRoamIs11rAssoc(tpAniSirGlobal pMac); |
| 227 | #endif |
| 228 | VOS_STATUS csrNeighborRoamCreateChanListFromNeighborReport(tpAniSirGlobal pMac); |
| 229 | void csrNeighborRoamTranistionPreauthDoneToDisconnected(tpAniSirGlobal pMac); |
| 230 | tANI_BOOLEAN csrNeighborRoamStatePreauthDone(tpAniSirGlobal pMac); |
Srikant Kuppa | fef66a7 | 2013-01-30 17:32:44 -0800 | [diff] [blame] | 231 | tANI_BOOLEAN csrNeighborRoamScanRspPending(tHalHandle hHal); |
Srinivas Girigowda | a553c46 | 2013-03-07 19:42:52 -0800 | [diff] [blame] | 232 | tANI_BOOLEAN csrNeighborMiddleOfRoaming(tHalHandle hHal); |
Srinivas Girigowda | de69741 | 2013-02-14 16:31:48 -0800 | [diff] [blame] | 233 | VOS_STATUS csrNeighborRoamSetLookupRssiThreshold(tpAniSirGlobal pMac, v_U8_t neighborLookupRssiThreshold); |
Srinivas Girigowda | bbd16eb | 2013-03-21 12:34:46 -0700 | [diff] [blame] | 234 | VOS_STATUS csrNeighborRoamUpdateFastRoamingEnabled(tpAniSirGlobal pMac, const v_BOOL_t fastRoamEnabled); |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 235 | VOS_STATUS csrNeighborRoamUpdateEseModeEnabled(tpAniSirGlobal pMac, const v_BOOL_t eseMode); |
Mukul Sharma | 20aa658 | 2014-08-07 21:36:12 +0530 | [diff] [blame] | 236 | VOS_STATUS csrNeighborRoamChannelsFilterByBand( |
Srinivas Girigowda | bbd16eb | 2013-03-21 12:34:46 -0700 | [diff] [blame] | 237 | tpAniSirGlobal pMac, |
| 238 | tANI_U8* pInputChannelList, |
Srinivas Girigowda | 5cecb20 | 2013-10-08 09:13:25 -0700 | [diff] [blame] | 239 | tANI_U8 inputNumOfChannels, |
Srinivas Girigowda | bbd16eb | 2013-03-21 12:34:46 -0700 | [diff] [blame] | 240 | tANI_U8* pOutputChannelList, |
Mukul Sharma | 20aa658 | 2014-08-07 21:36:12 +0530 | [diff] [blame] | 241 | tANI_U8* pMergedOutputNumOfChannels, |
| 242 | tSirRFBand band |
Srinivas Girigowda | bbd16eb | 2013-03-21 12:34:46 -0700 | [diff] [blame] | 243 | ); |
Madan Mohan Koyyalamudi | 4810141 | 2013-09-11 23:09:37 +0530 | [diff] [blame] | 244 | VOS_STATUS csrNeighborRoamReassocIndCallback(v_PVOID_t pAdapter, |
| 245 | v_U8_t trafficStatus, |
| 246 | v_PVOID_t pUserCtxt, |
| 247 | v_S7_t avgRssi); |
Srinivas Girigowda | 5cecb20 | 2013-10-08 09:13:25 -0700 | [diff] [blame] | 248 | VOS_STATUS csrNeighborRoamMergeChannelLists(tpAniSirGlobal pMac, |
| 249 | tANI_U8 *pInputChannelList, |
| 250 | tANI_U8 inputNumOfChannels, |
| 251 | tANI_U8 *pOutputChannelList, |
| 252 | tANI_U8 outputNumOfChannels, |
| 253 | tANI_U8 *pMergedOutputNumOfChannels); |
| 254 | |
Varun Reddy Yeturu | d0a3f25 | 2013-04-15 21:58:13 -0700 | [diff] [blame] | 255 | #ifdef WLAN_FEATURE_ROAM_SCAN_OFFLOAD |
| 256 | #define ROAM_SCAN_OFFLOAD_START 1 |
| 257 | #define ROAM_SCAN_OFFLOAD_STOP 2 |
| 258 | #define ROAM_SCAN_OFFLOAD_RESTART 3 |
| 259 | #define ROAM_SCAN_OFFLOAD_UPDATE_CFG 4 |
| 260 | |
| 261 | #define REASON_CONNECT 1 |
| 262 | #define REASON_CHANNEL_LIST_CHANGED 2 |
| 263 | #define REASON_LOOKUP_THRESH_CHANGED 3 |
| 264 | #define REASON_DISCONNECTED 4 |
| 265 | #define REASON_RSSI_DIFF_CHANGED 5 |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 266 | #define REASON_ESE_INI_CFG_CHANGED 6 |
Varun Reddy Yeturu | d0a3f25 | 2013-04-15 21:58:13 -0700 | [diff] [blame] | 267 | #define REASON_NEIGHBOR_SCAN_REFRESH_PERIOD_CHANGED 7 |
| 268 | #define REASON_VALID_CHANNEL_LIST_CHANGED 8 |
| 269 | #define REASON_FLUSH_CHANNEL_LIST 9 |
| 270 | #define REASON_EMPTY_SCAN_REF_PERIOD_CHANGED 10 |
| 271 | #define REASON_PREAUTH_FAILED_FOR_ALL 11 |
| 272 | #define REASON_NO_CAND_FOUND_OR_NOT_ROAMING_NOW 12 |
Varun Reddy Yeturu | 920df21 | 2013-05-22 08:07:23 -0700 | [diff] [blame] | 273 | #define REASON_NPROBES_CHANGED 13 |
| 274 | #define REASON_HOME_AWAY_TIME_CHANGED 14 |
Varun Reddy Yeturu | cc661d2 | 2013-05-20 11:47:10 -0700 | [diff] [blame] | 275 | #define REASON_OS_REQUESTED_ROAMING_NOW 15 |
Varun Reddy Yeturu | ce114f7 | 2013-06-05 14:09:58 -0700 | [diff] [blame] | 276 | #define REASON_SCAN_CH_TIME_CHANGED 16 |
| 277 | #define REASON_SCAN_HOME_TIME_CHANGED 17 |
Mukul Sharma | 20aa658 | 2014-08-07 21:36:12 +0530 | [diff] [blame] | 278 | #define REASON_INITIAL_FORCED_ROAM_TO_5G 18 |
Varun Reddy Yeturu | d0a3f25 | 2013-04-15 21:58:13 -0700 | [diff] [blame] | 279 | eHalStatus csrRoamOffloadScan(tpAniSirGlobal pMac, tANI_U8 command, tANI_U8 reason); |
| 280 | eHalStatus csrNeighborRoamCandidateFoundIndHdlr(tpAniSirGlobal pMac, void* pMsg); |
Varun Reddy Yeturu | cc661d2 | 2013-05-20 11:47:10 -0700 | [diff] [blame] | 281 | eHalStatus csrNeighborRoamHandoffReqHdlr(tpAniSirGlobal pMac, void* pMsg); |
| 282 | eHalStatus csrNeighborRoamProceedWithHandoffReq(tpAniSirGlobal pMac); |
| 283 | eHalStatus csrNeighborRoamSssidScanDone(tpAniSirGlobal pMac, eHalStatus status); |
Mukul Sharma | 20aa658 | 2014-08-07 21:36:12 +0530 | [diff] [blame] | 284 | eHalStatus csrNeighborRoamStartLfrScan(tpAniSirGlobal pMac, tANI_U8 OffloadCmdStopReason); |
Varun Reddy Yeturu | d0a3f25 | 2013-04-15 21:58:13 -0700 | [diff] [blame] | 285 | #endif |
| 286 | |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 287 | #if defined(FEATURE_WLAN_ESE) && defined(FEATURE_WLAN_ESE_UPLOAD) |
Srinivas Girigowda | 5cecb20 | 2013-10-08 09:13:25 -0700 | [diff] [blame] | 288 | VOS_STATUS csrSetCCKMIe(tpAniSirGlobal pMac, const tANI_U8 sessionId, |
| 289 | const tANI_U8 *pCckmIe, |
| 290 | const tANI_U8 ccKmIeLen); |
| 291 | VOS_STATUS csrRoamReadTSF(tpAniSirGlobal pMac, tANI_U8 *pTimestamp); |
| 292 | |
| 293 | |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 294 | #endif /*FEATURE_WLAN_ESE && FEATURE_WLAN_ESE_UPLOAD */ |
Srinivas Girigowda | 5cecb20 | 2013-10-08 09:13:25 -0700 | [diff] [blame] | 295 | |
Srinivas Girigowda | bbd16eb | 2013-03-21 12:34:46 -0700 | [diff] [blame] | 296 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 297 | #endif /* WLAN_FEATURE_NEIGHBOR_ROAMING */ |
| 298 | |
| 299 | #endif /* CSR_NEIGHBOR_ROAM_H */ |