25 	DFS_AVAILABLE, /* non-radar or radar-available */
26 	DFS_NO_CAC_YET, /* radar-not-yet-available */
80 		/* Select only radar channel where CAC has not been  in dfs_channel_available()
91 	 * When radar detection happens, CSA is performed. However, there's no  in dfs_channel_available()
92 	 * time for CAC, so radar channels must be skipped when finding a new  in dfs_channel_available()
443 /* At least one channel have radar flag */
753 	/* Reported via radar event */  in dfs_are_channels_overlapped()
786 			wpa_printf(MSG_DEBUG, "checking our: %d, radar: %d",  in dfs_are_channels_overlapped()
866 			   "DFS %d channels required radar detection",  in hostapd_handle_dfs()
921 		/* Cache background radar parameters. */  in hostapd_handle_dfs()
933 		 * regulations and perform CAC on dedicated radar chain.  in hostapd_handle_dfs()
1155 			 * a radar was detected in this channel, interface setup  in hostapd_dfs_complete_cac()
1173 			 * Radar event from background chain for the selected  in hostapd_dfs_complete_cac()
1280 	/* Radar detected during active CAC */  in hostapd_dfs_start_channel_switch_cac()
1323 		return -1; /* Background radar chain not supported. */  in hostapd_dfs_background_start_channel_switch()
1336 		 * Radar pattern is reported on the background chain.  in hostapd_dfs_background_start_channel_switch()
1345 	 * If background radar detection is supported and the radar channel  in hostapd_dfs_background_start_channel_switch()
1350 		return -1; /* Background radar chain not available. */  in hostapd_dfs_background_start_channel_switch()
1461 	/* mark radar frequency as invalid */  in hostapd_dfs_radar_detected()
1467 		/* Skip if reported radar event not overlapped our channels */  in hostapd_dfs_radar_detected()
1474 		/* Radar detected while operating, switch the channel. */  in hostapd_dfs_radar_detected()
1503 		/* Reset radar background chain if disabled */  in hostapd_dfs_nop_finished()