qcacld-2.0: Remove unused gLimSendDisassocFrameThresholdTimer timer

prima to qcacld-2.0 propagation

Remove the unwanted timer and its related code.

Change-Id: I469bf11a506a2901eae2865a69b75a058e276e75
CRs-Fixed: 658580

9 files changed, 1 insertions, 94 deletions

diff --git a/CORE/MAC/inc/aniGlobal.h b/CORE/MAC/inc/aniGlobal.h
index 4c1235f8dabc..fb9fd50b78d3 100644
--- a/CORE/MAC/inc/aniGlobal.h
+++ b/CORE/MAC/inc/aniGlobal.h
@@ -366,9 +366,6 @@ typedef struct sLimTimers
     // CNF_WAIT timer
     TX_TIMER            *gpLimCnfWaitTimer;
 
-    // Send Disassociate frame threshold parameters
-    TX_TIMER            gLimSendDisassocFrameThresholdTimer;
-
     TX_TIMER       gLimAddtsRspTimer;   // max wait for a response
 
     // Update OLBC Cache Timer
@@ -843,10 +840,6 @@ typedef struct sAniSirLim
     // Place holder for Pre-authentication node list
     struct tLimPreAuthNode *  pLimPreAuthList;
 
-    // Send Disassociate frame threshold parameters
-    tANI_U16            gLimDisassocFrameThreshold;
-    tANI_U16            gLimDisassocFrameCredit;
-
     // Assoc or ReAssoc Response Data/Frame
     void                *gLimAssocResponseData;
 
diff --git a/CORE/MAC/src/include/sirParams.h b/CORE/MAC/src/include/sirParams.h
index cac8fc34a8e8..ecc7feddfe94 100644
--- a/CORE/MAC/src/include/sirParams.h
+++ b/CORE/MAC/src/include/sirParams.h
@@ -845,7 +845,6 @@ typedef struct sSirMbMsgP2p
 #define SIR_LIM_PROBE_HB_FAILURE_TIMEOUT (SIR_LIM_TIMEOUT_MSG_START + 0xB)
 #define SIR_LIM_ADDTS_RSP_TIMEOUT        (SIR_LIM_TIMEOUT_MSG_START + 0xC)
 #define SIR_LIM_LINK_TEST_DURATION_TIMEOUT (SIR_LIM_TIMEOUT_MSG_START + 0x13)
-#define SIR_LIM_HASH_MISS_THRES_TIMEOUT  (SIR_LIM_TIMEOUT_MSG_START + 0x16)
 #define SIR_LIM_CNF_WAIT_TIMEOUT         (SIR_LIM_TIMEOUT_MSG_START + 0x17)
 #define SIR_LIM_KEEPALIVE_TIMEOUT        (SIR_LIM_TIMEOUT_MSG_START + 0x18)
 #define SIR_LIM_UPDATE_OLBC_CACHEL_TIMEOUT (SIR_LIM_TIMEOUT_MSG_START + 0x19)
diff --git a/CORE/MAC/src/pe/include/limGlobal.h b/CORE/MAC/src/pe/include/limGlobal.h
index 19c9f8e7f24f..f9b16a7a7e3f 100644
--- a/CORE/MAC/src/pe/include/limGlobal.h
+++ b/CORE/MAC/src/pe/include/limGlobal.h
@@ -54,10 +54,6 @@
 /// Maximum number of scan hash table entries
 #define LIM_MAX_NUM_OF_SCAN_RESULTS 256
 
-// Sending Disassociate frames threshold
-#define LIM_SEND_DISASSOC_FRAME_THRESHOLD       2
-#define LIM_HASH_MISS_TIMER_MS                  10000
-
 // Deferred Message Queue Length
 #define MAX_DEFERRED_QUEUE_LEN                  80
 
diff --git a/CORE/MAC/src/pe/lim/limApi.c b/CORE/MAC/src/pe/lim/limApi.c
index 4b41ef7f6d2e..1d81811f8da9 100644
--- a/CORE/MAC/src/pe/lim/limApi.c
+++ b/CORE/MAC/src/pe/lim/limApi.c
@@ -335,10 +335,6 @@ static void __limInitAssocVars(tpAniSirGlobal pMac)
     // Place holder for Pre-authentication node list
     pMac->lim.pLimPreAuthList = NULL;
 
-    // Send Disassociate frame threshold parameters
-    pMac->lim.gLimDisassocFrameThreshold = LIM_SEND_DISASSOC_FRAME_THRESHOLD;
-    pMac->lim.gLimDisassocFrameCredit = 0;
-
     //One cache for each overlap and associated case.
     vos_mem_set(pMac->lim.protStaOverlapCache,
                 sizeof(tCacheParams) * LIM_PROT_STA_OVERLAP_CACHE_SIZE, 0);
@@ -1108,9 +1104,6 @@ tANI_U8 limIsTimerAllowedInPowerSaveState(tpAniSirGlobal pMac, tSirMsgQ *pMsg)
             case SIR_LIM_PERIODIC_PROBE_REQ_TIMEOUT:
                 retStatus = FALSE;
                 break;
-            /* May allow following timer messages in sleep mode */
-            case SIR_LIM_HASH_MISS_THRES_TIMEOUT:
-
             /* Safe to allow as of today, this triggers background scan
              * which will not be started if the device is in power-save mode
              * might need to block in the future if we decide to implement
diff --git a/CORE/MAC/src/pe/lim/limProcessMessageQueue.c b/CORE/MAC/src/pe/lim/limProcessMessageQueue.c
index 2b7eb3f7830e..67bb2110a1e2 100644
--- a/CORE/MAC/src/pe/lim/limProcessMessageQueue.c
+++ b/CORE/MAC/src/pe/lim/limProcessMessageQueue.c
@@ -1834,16 +1834,6 @@ limProcessMessages(tpAniSirGlobal pMac, tpSirMsgQ  limMsg)
             limTriggerBackgroundScan(pMac);
             break;
 
-
-        case SIR_LIM_HASH_MISS_THRES_TIMEOUT:
-
-            /*
-            ** clear the credit to the send disassociate frame bucket
-            **/
-
-            pMac->lim.gLimDisassocFrameCredit = 0;
-            break;
-
         case SIR_LIM_CNF_WAIT_TIMEOUT:
 
             /*
diff --git a/CORE/MAC/src/pe/lim/limTimerUtils.c b/CORE/MAC/src/pe/lim/limTimerUtils.c
index 8953530cb524..05be3fc41a74 100644
--- a/CORE/MAC/src/pe/lim/limTimerUtils.c
+++ b/CORE/MAC/src/pe/lim/limTimerUtils.c
@@ -471,27 +471,6 @@ limCreateTimers(tpAniSirGlobal pMac)
         }
     }
 
-
-    cfgValue = SYS_MS_TO_TICKS(LIM_HASH_MISS_TIMER_MS);
-
-    if (tx_timer_create(
-                        &pMac->lim.limTimers.gLimSendDisassocFrameThresholdTimer,
-                        "Disassoc throttle TIMEOUT",
-                        limSendDisassocFrameThresholdHandler,
-                        SIR_LIM_HASH_MISS_THRES_TIMEOUT,
-                        cfgValue,
-                        cfgValue,
-                        TX_AUTO_ACTIVATE) != TX_SUCCESS)
-    {
-        /// Could not start Send Disassociate Frame Threshold timer.
-        // Log error
-        limLog(pMac, LOGP,
-               FL("create Disassociate throttle timer failed"));
-        goto err_timer;
-    }
-    PELOG1(limLog(pMac, LOG1,
-           FL("Created Disassociate throttle timer "));)
-
     /**
      * Create keep alive timer and  activate it right away for AP role
      */
@@ -755,7 +734,6 @@ limCreateTimers(tpAniSirGlobal pMac)
             tx_timer_delete(&pMac->lim.limTimers.gpLimCnfWaitTimer[i]);
         }
         tx_timer_delete(&pMac->lim.limTimers.gLimKeepaliveTimer);
-        tx_timer_delete(&pMac->lim.limTimers.gLimSendDisassocFrameThresholdTimer);
         tx_timer_delete(&pMac->lim.limTimers.gLimBackgroundScanTimer);
         tx_timer_delete(&pMac->lim.limTimers.gLimProbeAfterHBTimer);
         tx_timer_delete(&pMac->lim.limTimers.gLimHeartBeatTimer);
@@ -2085,42 +2063,6 @@ void limActivateAuthRspTimer(tpAniSirGlobal pMac, tLimPreAuthNode *pAuthNode)
     }
 }
 
-
-/**
- * limSendDisassocFrameThresholdHandler()
- *
- *FUNCTION:
- *        This function reloads the credit to the send disassociate frame bucket
- *
- *LOGIC:
- *
- *ASSUMPTIONS:
- *
- *NOTE:
- * NA
- *
- * @param
- *
- * @return None
- */
-
-void
-limSendDisassocFrameThresholdHandler(void *pMacGlobal, tANI_U32 param)
-{
-    tSirMsgQ    msg;
-    tANI_U32         statusCode;
-    tpAniSirGlobal pMac = (tpAniSirGlobal)pMacGlobal;
-
-    msg.type = SIR_LIM_HASH_MISS_THRES_TIMEOUT;
-    msg.bodyval = 0;
-    msg.bodyptr = NULL;
-
-    if ((statusCode = limPostMsgApi(pMac, &msg)) != eSIR_SUCCESS)
-            limLog(pMac, LOGE,
-        FL("posting to LIM failed, reason=%d"), statusCode);
-
-}
-
 /**
  * limAssocCnfWaitTmerHandler()
  *
diff --git a/CORE/MAC/src/pe/lim/limTimerUtils.h b/CORE/MAC/src/pe/lim/limTimerUtils.h
index ef833472bf7f..3f4243a8ae56 100644
--- a/CORE/MAC/src/pe/lim/limTimerUtils.h
+++ b/CORE/MAC/src/pe/lim/limTimerUtils.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011-2015 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011-2016 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -96,7 +96,6 @@ void limDeactivateAndChangeTimer(tpAniSirGlobal, tANI_U32);
 void limHeartBeatDeactivateAndChangeTimer(tpAniSirGlobal, tpPESession);
 void limReactivateHeartBeatTimer(tpAniSirGlobal, tpPESession);
 void limDummyPktExpTimerHandler(void *, tANI_U32);
-void limSendDisassocFrameThresholdHandler(void *, tANI_U32);
 void limCnfWaitTmerHandler(void *, tANI_U32);
 void limKeepaliveTmerHandler(void *, tANI_U32);
 void limDeactivateAndChangePerStaIdTimer(tpAniSirGlobal, tANI_U32, tANI_U16);
diff --git a/CORE/MAC/src/pe/lim/limUtils.c b/CORE/MAC/src/pe/lim/limUtils.c
index 156c2c795ef2..f4569d25a3ea 100644
--- a/CORE/MAC/src/pe/lim/limUtils.c
+++ b/CORE/MAC/src/pe/lim/limUtils.c
@@ -726,10 +726,6 @@ limCleanupMlm(tpAniSirGlobal pMac)
             tx_timer_delete(&pAuthNode[n]->timer);
         }
 
-        // Deactivate and delete Hash Miss throttle timer
-        tx_timer_deactivate(&pMac->lim.limTimers.gLimSendDisassocFrameThresholdTimer);
-        tx_timer_delete(&pMac->lim.limTimers.gLimSendDisassocFrameThresholdTimer);
-
         tx_timer_deactivate(&pMac->lim.limTimers.gLimUpdateOlbcCacheTimer);
         tx_timer_delete(&pMac->lim.limTimers.gLimUpdateOlbcCacheTimer);
         tx_timer_deactivate(&pMac->lim.limTimers.gLimPreAuthClnupTimer);
diff --git a/CORE/SYS/legacy/src/utils/src/macTrace.c b/CORE/SYS/legacy/src/utils/src/macTrace.c
index 6258e6309002..c0a74f28e5bb 100644
--- a/CORE/SYS/legacy/src/utils/src/macTrace.c
+++ b/CORE/SYS/legacy/src/utils/src/macTrace.c
@@ -1035,7 +1035,6 @@ tANI_U8* macTraceGetLimMsgString(tANI_U16 limMsg)
 	CASE_RETURN_STRING(SIR_LIM_PROBE_HB_FAILURE_TIMEOUT);
 	CASE_RETURN_STRING(SIR_LIM_ADDTS_RSP_TIMEOUT);
 	CASE_RETURN_STRING(SIR_LIM_LINK_TEST_DURATION_TIMEOUT);
-	CASE_RETURN_STRING(SIR_LIM_HASH_MISS_THRES_TIMEOUT);
 	CASE_RETURN_STRING(SIR_LIM_CNF_WAIT_TIMEOUT);
 	CASE_RETURN_STRING(SIR_LIM_KEEPALIVE_TIMEOUT);
 	CASE_RETURN_STRING(SIR_LIM_UPDATE_OLBC_CACHEL_TIMEOUT);