mac80211: join 5GHz checks
Before this commit, devices supporting both 2.4GHz and 5GHz would be configured for 2.4GHz by default - unless they have VHT capabilities. With this commit, channel 36 is only set when the frequency is supported. VHT isn't checked unless that is the case. Signed-off-by: Leon M. George <leon@georgemail.eu>
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@ -82,14 +82,11 @@ detect_mac80211() {
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ht_capab=""
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iw phy "$dev" info | grep -q 'Capabilities:' && htmode=HT20
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iw phy "$dev" info | grep -q '2412 MHz' || { mode_band="a"; channel="36"; }
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vht_cap=$(iw phy "$dev" info | grep -c 'VHT Capabilities')
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cap_5ghz=$(iw phy "$dev" info | grep -c "Band 2")
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[ "$vht_cap" -gt 0 -a "$cap_5ghz" -gt 0 ] && {
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mode_band="a";
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iw phy "$dev" info | grep -q '5180 MHz' && {
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mode_band="a"
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channel="36"
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htmode="VHT80"
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iw phy "$dev" info | grep -q 'VHT Capabilities' && htmode="VHT80"
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}
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[ -n "$htmode" ] && ht_capab="set wireless.radio${devidx}.htmode=$htmode"
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