62  * [<band> 'g'] <channel> ['/'<bandwidth> [<primary-sideband>]['/'<1st80channel>'-'<2nd80channel>]]
69  *      or primary channel of 40MHz, 80MHz, 160MHz, or 80+80MHz channel.
72  * <primary-sideband>:
73  *      (only for 2.4GHz band 40MHz) U for upper sideband primary, L for lower.
75  *      For 2.4GHz band 40MHz channels, the same primary channel may be the
82  *      non-overlapping and the primary sub-band is derived from its
88  *      Specifies the center channel of the primary and secondary 80MHz band.
94  * 40MHz channels is also allowed: <channel><primary-sideband>
97  *	primary channel of 40MHz, channel <= 14 is 2GHz, otherwise 5GHz
98  * <primary-sideband>:
102  *      Chanspec        BW        Center Ch  Channel Range  Primary Ch
116  *      Chanspec        BW        Center Ch  Channel Range  Primary Ch
249 		/* bad primary channel, not mult 4 */  in channel_to_sb()
506 		/* read primary 80MHz channel */  in wf_chspec_aton_ex()
607 		/* figure out primary 20 MHz sideband */  in wf_chspec_aton_ex()
609 		/* is the primary channel contained in the 1st 80MHz channel? */  in wf_chspec_aton_ex()
612 			/* no match for primary channel 'pri_ch' in segment0 80MHz channel */  in wf_chspec_aton_ex()
689 		 * 80+80 SB info is relative to the primary 80MHz sub-band.  in wf_chspec_malformed()
842  * Return the primary 20MHz channel.
844  * This function returns the channel number of the primary 20MHz channel. For
846  * it is the primary 20MHz channel specified by the chanspec.
850  * @return Returns the channel number of the primary 20MHz channel
895  * Return the primary 20MHz chanspec of the given chanspec
914 /* return chanspec given primary 20MHz channel and bandwidth
967  * This function returns the chanspec for the primary 40MHz of an 80MHz or wider channel.
968  * The primary 20MHz channel of the returned 40MHz chanspec is the same as the primary 20MHz
979 	/* if the chanspec is > 80MHz, use the helper routine to find the primary 80 MHz channel */  in wf_chspec_primary40_chspec()
984 	/* determine primary 40 MHz sub-channel of an 80 MHz chanspec */  in wf_chspec_primary40_chspec()
990 			/* Primary 40MHz is on lower side */  in wf_chspec_primary40_chspec()
994 			/* Primary 40MHz is on upper side */  in wf_chspec_primary40_chspec()
1000 		/* Create primary 40MHz chanspec */  in wf_chspec_primary40_chspec()
1108  *	primary_channel - primary 20Mhz channel
1131 	* find a 80MHz chanspec with the given center_channel that had a primary channel  in wf_chspec_80()
1140  *    primary_20mhz - Primary 20 MHz channel
1145  * The primary channel must be contained in one of the 80MHz channels. This routine
1146  * will determine which frequency segment is the primary 80 MHz segment.
1167 	/* does the primary channel fit with the 1st 80MHz channel ? */  in wf_chspec_get8080_chspec()
1174 		/* no, so does the primary channel fit with the 2nd 80MHz channel ? */  in wf_chspec_get8080_chspec()
1207  * Returns the center channel of the primary 80 MHz sub-band of the provided chanspec
1247  * Returns the chanspec for the primary 80MHz sub-band of an 160MHz or 80+80 channel
1264 		/* primary sub-band is stored in seg0 */  in wf_chspec_primary80_chspec()
1267 		/* Create primary 80MHz chanspec */  in wf_chspec_primary80_chspec()
1275 			/* Primary 80MHz is on lower side */  in wf_chspec_primary80_chspec()
1279 			/* Primary 80MHz is on upper side */  in wf_chspec_primary80_chspec()
1284 		/* Create primary 80MHz chanspec */  in wf_chspec_primary80_chspec()
1319 			/* Primary 80MHz is on lower side */  in wf_chspec_secondary80_chspec()
1323 			/* Primary 80MHz is on upper side */  in wf_chspec_secondary80_chspec()
1454 	wf_chspec_primary80_chspec(chspec) : (chspec); /* extract primary 80 */  in wf_get_all_ext()