RATE_ADPT_2SS_MASK  203 drivers/staging/rtl8192e/rtl819x_HT.h #define	RATE_ADPT_2SS_MASK		0xF0
RATE_ADPT_2SS_MASK  263 drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h #define	RATE_ADPT_2SS_MASK		0xF0 //Skip MCS8~11 because mcs7 > mcs6, 9, 10, 11. 2007.01.16 by Emily