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dpp-nfc: Update listen channel based on channel list when writing a tag

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Do not use the hardcoded channel 1 (2412 MHz) with DPP_LISTEN if a
channel list is specified when writing an NFC Tag. Instead, pick the
first channel from that list as the listen channel.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2020-08-10 23:52:11 +03:00 committed by Jouni Malinen
parent 66ffe9d246
commit 315422196a
1 changed files with 2 additions and 0 deletions
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2
wpa_supplicant/examples/dpp-nfc.py
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@ -202,6 +202,8 @@ def wpas_get_nfc_uri(start_listen=True, pick_channel=False, chan_override=None):
chan = chan_override
else:
chan = chanlist
if chan and chan.startswith("81/"):
listen_freq = int(chan[3:].split(',')[0]) * 5 + 2407
if chan is None and get_status_field(wpas, "bssid[0]"):
freq = get_status_field(wpas, "freq")
if freq: