commit 1f98cbd6416dfdbd16174da75cd49dfe0009d9b3
author Leo Chang <schang@qca.qualcomm.com> Thu Oct 17 15:03:52 2013 -0700
committer Kiet Lam <c_kietl@qca.qualcomm.com> Sat Nov 16 16:51:20 2013 -0800
tree 09eeb5814fb1afcd69b5afbdf8289853ca0da353
parent ac3ba7771628e0c1cd4e23d9647912d0228d566c

wlan: SETMCRATE improve implementation

Current set MC rate function implementation has problem
when dynamically new STA associated into soft AP.
To fix this, instead use CFG item, new approach will use
Set Reliable MC Rate API.

Change-Id: Ic1cea17e5686f3cb03dd2795076246c5fadd2e83
CRs-fixed: 553519

CORE/HDD/src/wlan_hdd_main.c

diff --git a/CORE/HDD/src/wlan_hdd_main.c b/CORE/HDD/src/wlan_hdd_main.c
index 640ffbe..d759d09 100644
--- a/CORE/HDD/src/wlan_hdd_main.c
+++ b/CORE/HDD/src/wlan_hdd_main.c
@@ -3145,9 +3145,10 @@
         }
        else if (strncmp(command, "SETMCRATE", 9) == 0)
        {
-           int      rc;
            tANI_U8 *value = command;
            int      targetRate;
+           tSirRateUpdateInd *rateUpdate;
+           eHalStatus status;
 
            /* Only valid for SAP mode */
            if (WLAN_HDD_SOFTAP != pAdapter->device_mode)
@@ -3164,13 +3165,32 @@
            /* Convert the value from ascii to integer, decimal base */
            ret = kstrtouint(value, 10, &targetRate);
 
-           rc = hdd_hostapd_set_mc_rate(pAdapter, targetRate);
-           if (rc)
+           rateUpdate = (tSirRateUpdateInd *)vos_mem_malloc(sizeof(tSirRateUpdateInd));
+           if (NULL == rateUpdate)
            {
-               VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
-                  "%s: Set MC Rate Fail %d", __func__, rc);
-               ret = -EFAULT;
-               goto exit;
+              hddLog(VOS_TRACE_LEVEL_ERROR,
+                     "%s: SETMCRATE indication alloc fail", __func__);
+              ret = -EFAULT;
+              goto exit;
+           }
+           vos_mem_zero(rateUpdate, sizeof(tSirRateUpdateInd ));
+
+           VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
+                     "MC Target rate %d", targetRate);
+           /* Ignore unicast */
+           rateUpdate->ucastDataRate = -1;
+           rateUpdate->mcastDataRate24GHz = targetRate;
+           rateUpdate->mcastDataRate5GHz = targetRate;
+           rateUpdate->mcastDataRate24GHzTxFlag = 0;
+           rateUpdate->mcastDataRate5GHzTxFlag = 0;
+           status = sme_SendRateUpdateInd(pHddCtx->hHal, rateUpdate);
+           if (eHAL_STATUS_SUCCESS != status)
+           {
+              hddLog(VOS_TRACE_LEVEL_ERROR,
+                     "%s: SET_MC_RATE failed", __func__);
+              vos_mem_free(rateUpdate);
+              ret = -EFAULT;
+              goto exit;
            }
        }
 #ifdef FEATURE_WLAN_BATCH_SCAN