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| author | Ayala Beker <ayala.beker@intel.com> | 2021-12-02 14:36:10 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2021-12-20 10:38:32 +0100 |
| commit | 7f599aeccbd2bcba800c6c7ecc4586fd8cafc1d8 (patch) | |
| tree | 61aad5fb83bc07361b22ac03693611e58b88763d /include/net/cfg80211.h | |
| parent | a95bfb876fa87e2d0fa718ee61a8030ddf162d2b (diff) | |
| download | lwn-7f599aeccbd2bcba800c6c7ecc4586fd8cafc1d8.tar.gz lwn-7f599aeccbd2bcba800c6c7ecc4586fd8cafc1d8.zip | |
cfg80211: Use the HE operation IE to determine a 6GHz BSS channel
A non-collocated AP whose primary channel is not a PSC channel
may transmit a duplicated beacon on the corresponding PSC channel
in which it would indicate its true primary channel.
Use this inforamtion contained in the HE operation IE to determine
the primary channel of the AP.
In case of invalid infomration ignore it and use the channel
the frame was received on.
Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211202143322.71eb2176e54e.I130f678e4aa390973ab39d838bbfe7b2d54bff8e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index e29d904eccff..b59baf9dfd67 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -6386,17 +6386,6 @@ static inline void cfg80211_gen_new_bssid(const u8 *bssid, u8 max_bssid, } /** - * cfg80211_get_ies_channel_number - returns the channel number from ies - * @ie: IEs - * @ielen: length of IEs - * @band: enum nl80211_band of the channel - * - * Returns the channel number, or -1 if none could be determined. - */ -int cfg80211_get_ies_channel_number(const u8 *ie, size_t ielen, - enum nl80211_band band); - -/** * cfg80211_is_element_inherited - returns if element ID should be inherited * @element: element to check * @non_inherit_element: non inheritance element @@ -6432,6 +6421,19 @@ enum cfg80211_bss_frame_type { }; /** + * cfg80211_get_ies_channel_number - returns the channel number from ies + * @ie: IEs + * @ielen: length of IEs + * @band: enum nl80211_band of the channel + * @ftype: frame type + * + * Returns the channel number, or -1 if none could be determined. + */ +int cfg80211_get_ies_channel_number(const u8 *ie, size_t ielen, + enum nl80211_band band, + enum cfg80211_bss_frame_type ftype); + +/** * cfg80211_inform_bss_data - inform cfg80211 of a new BSS * * @wiphy: the wiphy reporting the BSS |