Wlan: Send management frame indication directly to HDD from PE.
If firmware resources (BD/PDU) are stuck in BTQM, too many probe
reqs may get accumulated in PE message queue as MC Thread may
stall on transmission of Probe responses for some time.
Now every time MC thread process a probe request,
eWNI_SME_MGMT_FRM_IND msg is posted in SME message queue. But
unless PE queue is fully processed SME queue won't be processed.
This will gradually use all vos message wrapper.
To avoid this register a callback to send management frame
indication directly to HDD from PE which avoids posting msg to
SME queue.
Change-Id: Ib83700825112cc52dade594909bfa8993909ac29
CRs-Fixed: 944961
diff --git a/CORE/MAC/src/pe/lim/limProcessSmeReqMessages.c b/CORE/MAC/src/pe/lim/limProcessSmeReqMessages.c
index 426e4e0..33ad3b6 100644
--- a/CORE/MAC/src/pe/lim/limProcessSmeReqMessages.c
+++ b/CORE/MAC/src/pe/lim/limProcessSmeReqMessages.c
@@ -5484,6 +5484,35 @@
}
/**
+ * lim_register_mgmt_frame_ind_cb() - Save the Management frame
+ * indication callback in PE.
+ * @pMac: Mac pointer
+ * @pMsgBuf: Msg pointer containing the callback
+ *
+ * This function is used save the Management frame
+ * indication callback in PE.
+ *
+ * Return: None
+ */
+static void lim_register_mgmt_frame_ind_cb(tpAniSirGlobal pMac,
+ tANI_U32 *msg_buf)
+{
+ struct sir_sme_mgmt_frame_cb_req *sme_req =
+ (struct sir_sme_mgmt_frame_cb_req *)msg_buf;
+
+ if (NULL == msg_buf)
+ {
+ limLog(pMac, LOGE, FL("msg_buf is null"));
+ return;
+ }
+ if (sme_req->callback)
+ pMac->mgmt_frame_ind_cb =
+ (sir_mgmt_frame_ind_callback)sme_req->callback;
+ else
+ limLog(pMac, LOGE, FL("sme_req->callback is null"));
+}
+
+/**
* limProcessSmeReqMessages()
*
*FUNCTION:
@@ -5816,7 +5845,9 @@
case eWNI_SME_MAC_SPOOF_ADDR_IND:
__limProcessSmeSpoofMacAddrRequest(pMac, pMsgBuf);
break ;
-
+ case eWNI_SME_REGISTER_MGMT_FRAME_CB:
+ lim_register_mgmt_frame_ind_cb(pMac, pMsgBuf);
+ break;
default:
vos_mem_free((v_VOID_t*)pMsg->bodyptr);
pMsg->bodyptr = NULL;