463 #define IS_CHAN_5GHZ(_c) (!!((_c)->channelFlags & CHANNEL_5GHZ))  argument
464 #define IS_CHAN_2GHZ(_c) (!IS_CHAN_5GHZ(_c))  argument
466 #define IS_CHAN_HALF_RATE(_c) (!!((_c)->channelFlags & CHANNEL_HALF))  argument
467 #define IS_CHAN_QUARTER_RATE(_c) (!!((_c)->channelFlags & CHANNEL_QUARTER))  argument
468 #define IS_CHAN_A_FAST_CLOCK(_ah, _c)			\  argument
469 	(IS_CHAN_5GHZ(_c) && ((_ah)->caps.hw_caps & ATH9K_HW_CAP_FASTCLOCK))
471 #define IS_CHAN_HT(_c) ((_c)->channelFlags & CHANNEL_HT)  argument
473 #define IS_CHAN_HT20(_c) (IS_CHAN_HT(_c) && !IS_CHAN_HT40(_c))  argument
475 #define IS_CHAN_HT40(_c) \  argument
476 	(!!((_c)->channelFlags & (CHANNEL_HT40PLUS | CHANNEL_HT40MINUS)))
478 #define IS_CHAN_HT40PLUS(_c) ((_c)->channelFlags & CHANNEL_HT40PLUS)  argument
479 #define IS_CHAN_HT40MINUS(_c) ((_c)->channelFlags & CHANNEL_HT40MINUS)  argument