diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-12-12 17:50:39 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-02-15 09:41:38 +0100 |
| commit | c7a6ee27abd46247c1c7edfc49fb935138da7875 (patch) | |
| tree | 716d3e489fbf1d5f34fd362ef09c985e4de033bf /include/net/cfg80211.h | |
| parent | 30eb1dc2c43039e0fe278e6f3a288de9f216d70d (diff) | |
| download | lwn-c7a6ee27abd46247c1c7edfc49fb935138da7875.tar.gz lwn-c7a6ee27abd46247c1c7edfc49fb935138da7875.zip | |
cfg80211: allow drivers to selectively disable 80/160 MHz
Some drivers might support 80 or 160 MHz only on some
channels for whatever reason, so allow them to disable
these channel widths. Also maintain the new flags when
regulatory bandwidth limitations would disable these
wide channels.
Reviewed-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index ee11a3db730b..8a9200f2f4a4 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -100,6 +100,16 @@ enum ieee80211_band { * @IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel * is not permitted. * @IEEE80211_CHAN_NO_OFDM: OFDM is not allowed on this channel. + * @IEEE80211_CHAN_NO_80MHZ: If the driver supports 80 MHz on the band, + * this flag indicates that an 80 MHz channel cannot use this + * channel as the control or any of the secondary channels. + * This may be due to the driver or due to regulatory bandwidth + * restrictions. + * @IEEE80211_CHAN_NO_160MHZ: If the driver supports 160 MHz on the band, + * this flag indicates that an 160 MHz channel cannot use this + * channel as the control or any of the secondary channels. + * This may be due to the driver or due to regulatory bandwidth + * restrictions. */ enum ieee80211_channel_flags { IEEE80211_CHAN_DISABLED = 1<<0, @@ -109,6 +119,8 @@ enum ieee80211_channel_flags { IEEE80211_CHAN_NO_HT40PLUS = 1<<4, IEEE80211_CHAN_NO_HT40MINUS = 1<<5, IEEE80211_CHAN_NO_OFDM = 1<<6, + IEEE80211_CHAN_NO_80MHZ = 1<<7, + IEEE80211_CHAN_NO_160MHZ = 1<<8, }; #define IEEE80211_CHAN_NO_HT40 \ |