wlan: While fast roaming prefer 5G Access Points over 2.4G
On top of Roaming, add a new small feature to prefer 5G Access points
over 2.4 G.
because 5G is clean spectrum, more channels
1. Preferring 5G over 2.4G should be configurable dynamically via cfg
ini item
2. We prefer 5G over 2.4G, only if both the Access points RSSI falls in
the same category gap.
For example, 11a AP Rssi 48 and 11b AP Rssi 46..we prefer 11a AP
Change-Id: If0583bb8420e6b6cd93c53b2912ac5167230f8ee
CR-Fixed: 425810
diff --git a/CORE/SME/inc/sme_Api.h b/CORE/SME/inc/sme_Api.h
index 37f9900..968df13 100644
--- a/CORE/SME/inc/sme_Api.h
+++ b/CORE/SME/inc/sme_Api.h
@@ -2184,4 +2184,19 @@
v_BOOL_t displaySnapshot,
v_BOOL_t toggleStallDetect
);
+
+#if defined (WLAN_FEATURE_VOWIFI_11R) || defined (FEATURE_WLAN_CCX) || defined(FEATURE_WLAN_LFR)
+/* ---------------------------------------------------------------------------
+ \fn sme_UpdateRoamPrefer5GHz
+ \brief enable/disable Roam prefer 5G runtime option
+ This function is called through dynamic setConfig callback function
+ to configure the Roam prefer 5G runtime option
+ \param hHal - HAL handle for device
+ \param nRoamPrefer5GHz Enable/Disable Roam prefer 5G runtime option
+ \- return Success or failure
+ -------------------------------------------------------------------------*/
+
+eHalStatus sme_UpdateRoamPrefer5GHz(tHalHandle hHal, v_BOOL_t nRoamPrefer5GHz);
+#endif
+
#endif //#if !defined( __SME_API_H )