IEEE80211_STATMASK_RSSI  598 drivers/staging/rtl8192u/ieee80211/ieee80211.h #define IEEE80211_STATMASK_RSSI (1<<1)
IEEE80211_STATMASK_RSSI  316 drivers/staging/rtl8712/ieee80211.h #define IEEE80211_STATMASK_RSSI BIT(1)
IEEE80211_STATMASK_RSSI  373 drivers/staging/rtl8723bs/include/ieee80211.h #define IEEE80211_STATMASK_RSSI (1<<1)