package runtime const ( FREQ_THREASHOLD = 5000 ) type Channel struct { Frequency uint32 AllowedInEU bool DFS bool Indoor bool SDR bool } var ( ChannelEU = true ChannelList = map[uint32]*Channel{ 1: {Frequency: 2412, AllowedInEU: true, DFS: false, Indoor: false, SDR: false}, 2: {Frequency: 2417, AllowedInEU: true, DFS: false, Indoor: false, SDR: false}, 3: {Frequency: 2422, AllowedInEU: true, DFS: false, Indoor: false, SDR: false}, 4: {Frequency: 2427, AllowedInEU: true, DFS: false, Indoor: false, SDR: false}, 5: {Frequency: 2432, AllowedInEU: true, DFS: false, Indoor: false, SDR: false}, 6: {Frequency: 2437, AllowedInEU: true, DFS: false, Indoor: false, SDR: false}, 7: {Frequency: 2442, AllowedInEU: true, DFS: false, Indoor: false, SDR: false}, 8: {Frequency: 2447, AllowedInEU: true, DFS: false, Indoor: false, SDR: false}, 9: {Frequency: 2452, AllowedInEU: true, DFS: false, Indoor: false, SDR: false}, 10: {Frequency: 2457, AllowedInEU: true, DFS: false, Indoor: false, SDR: false}, 11: {Frequency: 2462, AllowedInEU: true, DFS: false, Indoor: false, SDR: false}, 12: {Frequency: 2467, AllowedInEU: true, DFS: false, Indoor: false, SDR: false}, 13: {Frequency: 2472, AllowedInEU: true, DFS: false, Indoor: false, SDR: false}, 14: {Frequency: 2484, AllowedInEU: false, DFS: false, Indoor: false, SDR: false}, 32: {Frequency: 5160, AllowedInEU: true, DFS: false, Indoor: false, SDR: false}, 34: {Frequency: 5170, AllowedInEU: false, DFS: false, Indoor: true, SDR: false}, 36: {Frequency: 5180, AllowedInEU: true, DFS: false, Indoor: true, SDR: false}, 38: {Frequency: 5190, AllowedInEU: false, DFS: false, Indoor: true, SDR: false}, 40: {Frequency: 5200, AllowedInEU: true, DFS: false, Indoor: true, SDR: false}, 42: {Frequency: 5210, AllowedInEU: false, DFS: false, Indoor: true, SDR: false}, 44: {Frequency: 5220, AllowedInEU: true, DFS: false, Indoor: true, SDR: false}, 46: {Frequency: 5230, AllowedInEU: false, DFS: false, Indoor: true, SDR: false}, 48: {Frequency: 5240, AllowedInEU: true, DFS: false, Indoor: true, SDR: false}, 50: {Frequency: 5250, AllowedInEU: true, DFS: true, Indoor: false, SDR: false}, 52: {Frequency: 5260, AllowedInEU: true, DFS: true, Indoor: true, SDR: false}, 54: {Frequency: 5270, AllowedInEU: false, DFS: true, Indoor: true, SDR: false}, 56: {Frequency: 5280, AllowedInEU: true, DFS: true, Indoor: true, SDR: false}, 58: {Frequency: 5290, AllowedInEU: false, DFS: true, Indoor: true, SDR: false}, 60: {Frequency: 5300, AllowedInEU: true, DFS: true, Indoor: true, SDR: false}, 62: {Frequency: 5310, AllowedInEU: false, DFS: true, Indoor: true, SDR: false}, 64: {Frequency: 5320, AllowedInEU: true, DFS: true, Indoor: true, SDR: false}, 68: {Frequency: 5340, AllowedInEU: true, DFS: true, Indoor: true, SDR: false}, 96: {Frequency: 5480, AllowedInEU: true, DFS: true, Indoor: false, SDR: false}, 100: {Frequency: 5500, AllowedInEU: true, DFS: true, Indoor: false, SDR: false}, 102: {Frequency: 5510, AllowedInEU: false, DFS: true, Indoor: false, SDR: false}, 104: {Frequency: 5520, AllowedInEU: true, DFS: true, Indoor: false, SDR: false}, 106: {Frequency: 5530, AllowedInEU: false, DFS: true, Indoor: false, SDR: false}, 108: {Frequency: 5540, AllowedInEU: true, DFS: true, Indoor: false, SDR: false}, 110: {Frequency: 5550, AllowedInEU: false, DFS: true, Indoor: false, SDR: false}, 112: {Frequency: 5560, AllowedInEU: true, DFS: true, Indoor: false, SDR: false}, 114: {Frequency: 5570, AllowedInEU: true, DFS: true, Indoor: false, SDR: false}, 116: {Frequency: 5580, AllowedInEU: true, DFS: true, Indoor: false, SDR: false}, 118: {Frequency: 5590, AllowedInEU: false, DFS: true, Indoor: false, SDR: false}, 120: {Frequency: 5600, AllowedInEU: true, DFS: true, Indoor: false, SDR: false}, 122: {Frequency: 5610, AllowedInEU: false, DFS: true, Indoor: false, SDR: false}, 124: {Frequency: 5620, AllowedInEU: true, DFS: true, Indoor: false, SDR: false}, 126: {Frequency: 5630, AllowedInEU: false, DFS: true, Indoor: false, SDR: false}, 128: {Frequency: 5640, AllowedInEU: true, DFS: true, Indoor: false, SDR: false}, 132: {Frequency: 5660, AllowedInEU: true, DFS: true, Indoor: false, SDR: false}, 134: {Frequency: 5670, AllowedInEU: false, DFS: true, Indoor: false, SDR: false}, 136: {Frequency: 5680, AllowedInEU: true, DFS: true, Indoor: false, SDR: false}, 138: {Frequency: 5690, AllowedInEU: false, DFS: true, Indoor: false, SDR: false}, 140: {Frequency: 5700, AllowedInEU: true, DFS: true, Indoor: false, SDR: false}, 142: {Frequency: 5710, AllowedInEU: false, DFS: true, Indoor: false, SDR: false}, 144: {Frequency: 5720, AllowedInEU: true, DFS: true, Indoor: false, SDR: true}, 149: {Frequency: 5745, AllowedInEU: true, DFS: false, Indoor: false, SDR: true}, 151: {Frequency: 5755, AllowedInEU: true, DFS: false, Indoor: false, SDR: true}, 153: {Frequency: 5765, AllowedInEU: true, DFS: false, Indoor: false, SDR: true}, 155: {Frequency: 5775, AllowedInEU: true, DFS: false, Indoor: false, SDR: true}, 157: {Frequency: 5785, AllowedInEU: true, DFS: false, Indoor: false, SDR: true}, 159: {Frequency: 5795, AllowedInEU: true, DFS: false, Indoor: false, SDR: true}, 161: {Frequency: 5805, AllowedInEU: true, DFS: false, Indoor: false, SDR: true}, 165: {Frequency: 5825, AllowedInEU: true, DFS: false, Indoor: false, SDR: true}, 169: {Frequency: 5845, AllowedInEU: true, DFS: false, Indoor: false, SDR: true}, 173: {Frequency: 5865, AllowedInEU: true, DFS: false, Indoor: false, SDR: true}, } ) func ChannelIs5GHz(channel uint32) bool { ch, ok := ChannelList[channel] return ok && (!ChannelEU || ch.AllowedInEU) && ch.Frequency > FREQ_THREASHOLD } func GetChannel(channel uint32) *Channel { if ch, ok := ChannelList[channel]; ok { if !ChannelEU || ch.AllowedInEU { return ch } } return nil } func GetChannelByFrequency(freq uint32) (uint32, *Channel) { for ch, channel := range ChannelList { if channel.Frequency == freq { return ch, channel } } return 0, nil }