69 #define LOWER_20_SB(channel)	(((channel) > CH_10MHZ_APART) ? ((channel) - CH_10MHZ_APART) : 0)  argument
70 #define UPPER_20_SB(channel)	(((channel) < (MAXCHANNEL - CH_10MHZ_APART)) ? \  argument
71 				((channel) + CH_10MHZ_APART) : 0)
73 #define CH20MHZ_CHSPEC(channel)	(chanspec_t)((chanspec_t)(channel) | WL_CHANSPEC_BW_20 | \  argument
74 				WL_CHANSPEC_CTL_SB_NONE | (((channel) <= CH_MAX_2G_CHANNEL) ? \
76 #define NEXT_20MHZ_CHAN(channel)	(((channel) < (MAXCHANNEL - CH_20MHZ_APART)) ? \  argument
77 					((channel) + CH_20MHZ_APART) : 0)
78 #define CH40MHZ_CHSPEC(channel, ctlsb)	(chanspec_t) \  argument
79 					((channel) | (ctlsb) | WL_CHANSPEC_BW_40 | \
80 					((channel) <= CH_MAX_2G_CHANNEL ? WL_CHANSPEC_BAND_2G : \
157 extern int wf_channel2mhz(uint channel, uint start_factor);