CCK_SIFS_TIME      68 drivers/net/wireless/ath/ath9k/dynack.c 	u32 sifs = CCK_SIFS_TIME;
CCK_SIFS_TIME     183 drivers/net/wireless/ath/ath9k/hw.c 		txTime = CCK_SIFS_TIME + phyTime + ((numBits * 1000) / kbps);