commit 5ac89da8643a2257a21d26b10f7dcaeb6ae4c400
author Agrawal Ashish <ashishka@qti.qualcomm.com> Mon Oct 26 19:08:47 2015 +0530
committer Satyanarayana Dash <sadash@codeaurora.org> Wed Oct 28 16:14:06 2015 +0530
tree 12885529d94f177bc2cb280f970255d65bbac8a7
parent ca1d1ccd7dd0a7eb65bcc963f64e951c775b5703

wlan: Dont include ext caps in Assoc request if AP doesn't support

Some AP doesn't announce Extended Capabilities IE in Probe Response.
Device should not send extended Capabilities if AP doesn't support.

Change-Id: I53215b866cb90f4addf45e3b6ed8af435eb57842
CRs-Fixed: 930199

CORE/MAC/src/pe/lim/limSendManagementFrames.c

diff --git a/CORE/MAC/src/pe/lim/limSendManagementFrames.c b/CORE/MAC/src/pe/lim/limSendManagementFrames.c
index 6f36cb9..fcff76b 100644
--- a/CORE/MAC/src/pe/lim/limSendManagementFrames.c
+++ b/CORE/MAC/src/pe/lim/limSendManagementFrames.c
@@ -2249,7 +2249,7 @@
     tDot11fAssocRequest *pFrm;
     tANI_U16            caps;
     tANI_U8            *pFrame;
-    tSirRetStatus       nSirStatus;
+    tSirRetStatus       nSirStatus = eSIR_FAILURE;
     tLimMlmAssocCnf     mlmAssocCnf;
     tANI_U32            nPayload, nStatus;
     tANI_U8             fQosEnabled, fWmeEnabled, fWsmEnabled;
@@ -2293,9 +2293,12 @@
     vos_mem_set( ( tANI_U8* )pFrm, sizeof( tDot11fAssocRequest ), 0 );
 
     vos_mem_set(( tANI_U8* )&extractedExtCap, sizeof( tDot11fIEExtCap ), 0);
-    nSirStatus = limStripOffExtCapIEAndUpdateStruct(pMac, pAddIE,
+    if (psessionEntry->is_ext_caps_present)
+    {
+        nSirStatus = limStripOffExtCapIEAndUpdateStruct(pMac, pAddIE,
                                   &nAddIELen,
                                   &extractedExtCap );
+    }
     if(eSIR_SUCCESS != nSirStatus )
     {
         extractedExtCapFlag = eANI_BOOLEAN_FALSE;
@@ -2488,7 +2491,8 @@
 
     }
 #endif
-    PopulateDot11fExtCap( pMac, &pFrm->ExtCap, psessionEntry);
+    if (psessionEntry->is_ext_caps_present)
+        PopulateDot11fExtCap( pMac, &pFrm->ExtCap, psessionEntry);
 
 #if defined WLAN_FEATURE_VOWIFI_11R
     if (psessionEntry->pLimJoinReq->is11Rconnection)
@@ -2969,7 +2973,8 @@
 
     }
 #endif
-    PopulateDot11fExtCap( pMac, &frm.ExtCap, psessionEntry);
+    if (psessionEntry->is_ext_caps_present)
+        PopulateDot11fExtCap( pMac, &frm.ExtCap, psessionEntry);
 
     nStatus = dot11fGetPackedReAssocRequestSize( pMac, &frm, &nPayload );
     if ( DOT11F_FAILED( nStatus ) )
@@ -3441,7 +3446,8 @@
         limLog( pMac, LOG1, FL("Populate VHT IEs in Re-Assoc Request"));
         PopulateDot11fVHTCaps( pMac, &frm.VHTCaps,
                      psessionEntry->currentOperChannel, eSIR_FALSE );
-        PopulateDot11fExtCap( pMac, &frm.ExtCap, psessionEntry);
+        if (psessionEntry->is_ext_caps_present)
+            PopulateDot11fExtCap( pMac, &frm.ExtCap, psessionEntry);
     }
 #endif