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/src/csr/csrInsideApi.h b/CORE/SME/src/csr/csrInsideApi.h
index 5864512..6ba16ff 100644
--- a/CORE/SME/src/csr/csrInsideApi.h
+++ b/CORE/SME/src/csr/csrInsideApi.h
@@ -88,6 +88,9 @@
#define CSR_BSS_CAP_VALUE_HT 2
#define CSR_BSS_CAP_VALUE_WMM 1
#define CSR_BSS_CAP_VALUE_UAPSD 1
+#if defined (WLAN_FEATURE_VOWIFI_11R) || defined (FEATURE_WLAN_CCX) || defined(FEATURE_WLAN_LFR)
+#define CSR_BSS_CAP_VALUE_5GHZ 1
+#endif
#define CSR_DEFAULT_ROAMING_TIME 10 //10 seconds
#define CSR_ROAM_MIN(X, Y) ((X) < (Y) ? (X) : (Y))
#define CSR_ROAM_MAX(X, Y) ((X) > (Y) ? (X) : (Y))