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cfg80211: Add support for 60GHz band channels 5 and 6

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The current support in the 60GHz band is for channels 1-4.
Add support for channels 5 and 6.
This requires enlarging ieee80211_channel.center_freq from u16 to u32.

Signed-off-by: Alexei Avshalom Lazar <ailizaro@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Alexei Avshalom Lazar 2018-08-13 15:33:00 +03:00 • committed by Johannes Berg
parent 21a5d4c3a4
commit 9cf0a0b4b6
6 changed files with 8 additions and 8 deletions
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6
net/wireless/util.c
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@ -88,7 +88,7 @@ int ieee80211_channel_to_frequency(int chan, enum nl80211_band band)
return 5000 + chan * 5;
break;
case NL80211_BAND_60GHZ:
if (chan < 5)
if (chan < 7)
return 56160 + chan * 2160;
break;
default:
@ -109,7 +109,7 @@ int ieee80211_frequency_to_channel(int freq)
return (freq - 4000) / 5;
else if (freq <= 45000) /* DMG band lower limit */
return (freq - 5000) / 5;
else if (freq >= 58320 && freq <= 64800)
else if (freq >= 58320 && freq <= 70200)
return (freq - 56160) / 2160;
else
return 0;
@ -1568,7 +1568,7 @@ bool ieee80211_chandef_to_operating_class(struct cfg80211_chan_def *chandef,
}
/* 56.16 GHz, channel 1..4 */
if (freq >= 56160 + 2160 * 1 && freq <= 56160 + 2160 * 4) {
if (freq >= 56160 + 2160 * 1 && freq <= 56160 + 2160 * 6) {
if (chandef->width >= NL80211_CHAN_WIDTH_40)
return false;