diff options
| author | Alexei Avshalom Lazar <ailizaro@codeaurora.org> | 2018-08-13 15:33:00 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2018-08-28 11:23:08 +0200 |
| commit | 9cf0a0b4b64ae103cf0e7dfaa72b44ecda24c0eb (patch) | |
| tree | fea11a7f68a5ecd192b168f45308c6f088e94ad2 /net/wireless | |
| parent | 21a5d4c3a45ca608477a083096cfbce76e449a0c (diff) | |
| download | linux-9cf0a0b4b64ae103cf0e7dfaa72b44ecda24c0eb.tar.bz2 | |
cfg80211: Add support for 60GHz band channels 5 and 6
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>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/reg.c | 2 | ||||
| -rw-r--r-- | net/wireless/trace.h | 2 | ||||
| -rw-r--r-- | net/wireless/util.c | 6 |
3 files changed, 5 insertions, 5 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 325d74a94a36..043d43573ca2 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -3301,7 +3301,7 @@ void regulatory_hint_disconnect(void) restore_regulatory_settings(false); } -static bool freq_is_chan_12_13_14(u16 freq) +static bool freq_is_chan_12_13_14(u32 freq) { if (freq == ieee80211_channel_to_frequency(12, NL80211_BAND_2GHZ) || freq == ieee80211_channel_to_frequency(13, NL80211_BAND_2GHZ) || diff --git a/net/wireless/trace.h b/net/wireless/trace.h index 7c73510b161f..5e7eec849200 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -112,7 +112,7 @@ } while (0) #define CHAN_ENTRY __field(enum nl80211_band, band) \ - __field(u16, center_freq) + __field(u32, center_freq) #define CHAN_ASSIGN(chan) \ do { \ if (chan) { \ diff --git a/net/wireless/util.c b/net/wireless/util.c index 7bdcfe19b3ef..2a89db5f2db7 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -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; |