HT_INFO_STBC_PARAM_DUAL_BEACON  577 drivers/staging/rtl8188eu/include/wifi.h #define HT_INFO_STBC_PARAM_DUAL_BEACON		((u16)BIT(6))
HT_INFO_STBC_PARAM_DUAL_BEACON  831 drivers/staging/rtl8723bs/include/wifi.h #define HT_INFO_STBC_PARAM_DUAL_BEACON			((u16) BIT(6))