HW_VAR_NAV_UPPER 512 drivers/net/wireless/realtek/rtlwifi/wifi.h HW_VAR_NAV_UPPER = 0x5f, HW_VAR_NAV_UPPER 97 drivers/staging/rtl8188eu/include/hal_intf.h HW_VAR_NAV_UPPER, HW_VAR_NAV_UPPER 97 drivers/staging/rtl8723bs/include/hal_intf.h HW_VAR_NAV_UPPER,