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freifunkmanager
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freifunkmanager/runtime/channel.go

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package runtime
const (
FREQ_THREASHOLD = 5000
)
type Channel struct {
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Frequency uint32
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AllowedInEU bool
DFS bool
Indoor bool
SDR bool
}
var (
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ChannelEU = true
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ChannelList = map[uint32]*Channel{
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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},
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}
)
func ChannelIs5GHz(channel uint32) bool {
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ch, ok := ChannelList[channel]
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return ok && (!ChannelEU || ch.AllowedInEU) && ch.Frequency > FREQ_THREASHOLD
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}
func GetChannel(channel uint32) *Channel {
if ch, ok := ChannelList[channel]; ok {
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if !ChannelEU || ch.AllowedInEU {
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return ch
}
}
return nil
}
use frequency of airtime to get channel to get real/current used values + fix naming
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func GetChannelByFrequency(freq uint32) (uint32, *Channel) {
for ch, channel := range ChannelList {
if channel.Frequency == freq {
return ch, channel
}
}
return 0, nil
}