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support new wifi channel standards(issue #11) #12

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support new wifi channel standards(issue #11) #12

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21 changes: 14 additions & 7 deletions wpa_supplicant/core.py
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Original file line number Diff line number Diff line change
Expand Up @@ -697,15 +697,22 @@ def to_dict(self):
# Properties
#
def get_channel(self):
"""Wi-Fi channel number (1-14)"""
"""Wi-Fi channel number(now supporting 802.11ax)"""
freq = self.get_frequency()

if freq == 2484: # Handle channel 14
if freq == 2484:
return 14
elif freq >= 2412 and freq <= 2472:
return 1 + (freq - 2412) / 5
elif freq >= 5180 and freq <= 5905:
return 36 + (freq - 5180) / 5
elif freq < 2484:
return int((freq - 2407) / 5)
elif freq >= 4910 and freq <= 4980:
return int((freq - 4000) / 5)
elif freq < 5925:
return int((freq - 5000) / 5)
elif freq == 5935:
return 2
elif freq <= 45000:
return int((freq - 5950) / 5)
elif freq >= 58320 and freq <= 70200:
return int((freq - 56160) / 2160)
else:
logger.warn('Unexpected frequency %s', freq)
raise WpaSupplicantException('Unexpected frequency in WiFi connection.')
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