wlan: Drop packets received with self sta index in TL.
Instead of caching frames whose StaID matches self
sta index, we drop those packets at TL. For this few
new api's are added at WDA and WDI level.
Change-Id: I0fc8e7e17132e021eb44652ebd68957d4237f694
CRs-Fixed: 657847
diff --git a/CORE/TL/src/wlan_qct_tl.c b/CORE/TL/src/wlan_qct_tl.c
index f426448..3ce775d 100644
--- a/CORE/TL/src/wlan_qct_tl.c
+++ b/CORE/TL/src/wlan_qct_tl.c
@@ -5801,6 +5801,16 @@
/* Dont cache frames for SOFTAP */
(WLAN_STA_SOFTAP != pClientSTA->wSTADesc.wSTAType))
{
+ if( WDA_IsSelfSTA(pvosGCtx,ucSTAId))
+ {
+ //drop packet for Self STA index
+ TLLOGW(VOS_TRACE( VOS_MODULE_ID_TL, VOS_TRACE_LEVEL_WARN,
+ "%s: Packet dropped for Self STA with staId %d ", __func__, ucSTAId ));
+
+ vos_pkt_return_packet(vosTempBuff);
+ vosTempBuff = vosDataBuff;
+ continue;
+ }
uDPUSig = WDA_GET_RX_DPUSIG( pvBDHeader );
//Station has not yet been registered with TL - cache the frame
TLLOGW(VOS_TRACE( VOS_MODULE_ID_TL, VOS_TRACE_LEVEL_WARN,
diff --git a/CORE/WDA/inc/wlan_qct_wda.h b/CORE/WDA/inc/wlan_qct_wda.h
index 24d71d9..1c98a53 100644
--- a/CORE/WDA/inc/wlan_qct_wda.h
+++ b/CORE/WDA/inc/wlan_qct_wda.h
@@ -1248,6 +1248,8 @@
v_BOOL_t WDA_IsHwFrameTxTranslationCapable(v_PVOID_t pVosGCtx,
tANI_U8 staIdx);
+v_BOOL_t WDA_IsSelfSTA(v_PVOID_t pVosGCtx,tANI_U8 staIdx);
+
# define WDA_EnableUapsdAcParams(vosGCtx, staId, uapsdInfo) \
WDA_SetUapsdAcParamsReq(vosGCtx, staId, uapsdInfo)
diff --git a/CORE/WDA/src/wlan_qct_wda.c b/CORE/WDA/src/wlan_qct_wda.c
index b3d79a0..5189550 100644
--- a/CORE/WDA/src/wlan_qct_wda.c
+++ b/CORE/WDA/src/wlan_qct_wda.c
@@ -10231,6 +10231,19 @@
{
return WDI_IsHwFrameTxTranslationCapable(staIdx);
}
+
+/*
+ * FUNCTION: WDA_IsSelfSTA
+ * Request to WDI to determine whether a given STAID is self station
+ * index.
+ */
+v_BOOL_t WDA_IsSelfSTA(v_PVOID_t pVosContext, tANI_U8 ucSTAIdx)
+{
+
+ tWDA_CbContext *pWDA = (tWDA_CbContext *)VOS_GET_WDA_CTXT(pVosContext);
+
+ return WDI_IsSelfSTA(pWDA->pWdiContext,ucSTAIdx);
+}
/*
* FUNCTION: WDA_NvDownloadReqCallback
* send NV Download RSP back to PE
diff --git a/CORE/WDI/CP/inc/wlan_qct_wdi.h b/CORE/WDI/CP/inc/wlan_qct_wdi.h
index 45b2f79..d7d6dd1 100644
--- a/CORE/WDI/CP/inc/wlan_qct_wdi.h
+++ b/CORE/WDI/CP/inc/wlan_qct_wdi.h
@@ -9748,6 +9748,24 @@
wpt_uint8 uSTAIdx
);
+
+/**
+ @brief WDI_IsSelfSTA - check if staid is self sta index
+
+ @param pWDICtx: pointer to the WLAN DAL context
+ ucSTAIdx: station index
+
+ @return Result of the function call
+*/
+
+wpt_boolean
+WDI_IsSelfSTA
+(
+ void* pWDICtx,
+ wpt_uint8 ucSTAIdx
+);
+
+
#ifdef WLAN_FEATURE_VOWIFI_11R
/**
@brief WDI_AggrAddTSReq will be called when the upper MAC to inform
diff --git a/CORE/WDI/CP/src/wlan_qct_wdi.c b/CORE/WDI/CP/src/wlan_qct_wdi.c
index bd579b0..2ae88e4 100644
--- a/CORE/WDI/CP/src/wlan_qct_wdi.c
+++ b/CORE/WDI/CP/src/wlan_qct_wdi.c
@@ -24787,6 +24787,32 @@
return gWDICb.bFrameTransEnabled;
}/*WDI_IsHwFrameTxTranslationCapable*/
+
+/**
+ @brief WDI_IsSelfSTA - check if staid is self sta index
+
+
+ @param pWDICtx: pointer to the WLAN DAL context
+ ucSTAIdx: station index
+
+ @return Result of the function call
+*/
+wpt_boolean WDI_IsSelfSTA( void* pWDICtx, wpt_uint8 ucSTAIdx )
+{
+ wpt_uint8 ucSTAType;
+
+ if( WDI_STATableGetStaType( (WDI_ControlBlockType*)pWDICtx,
+ ucSTAIdx,&ucSTAType) == WDI_STATUS_SUCCESS)
+ {
+ if( ucSTAType == WDI_STA_ENTRY_SELF )
+ return eWLAN_PAL_TRUE;
+ }
+
+ return eWLAN_PAL_FALSE;
+}
+
+
+
#ifdef FEATURE_WLAN_SCAN_PNO
/**
@brief WDI_SetPreferredNetworkList