MGN_VHT1SS_MCS9 53 drivers/net/wireless/realtek/rtlwifi/rtl8821ae/def.h #define MGN_VHT1SS_MCS9 0x99 MGN_VHT1SS_MCS9 497 drivers/staging/rtl8723bs/include/ieee80211.h MGN_VHT1SS_MCS9,