Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1ce3e82b authored by Johannes Berg's avatar Johannes Berg
Browse files

cfg80211: add ieee80211_operating_class_to_band 



This function converts a (global only!) operating
class to an internal band identifier. This will
be needed for extended channel switch support.

Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 37799e52

include/net/cfg80211.h

+11 −0
Original line number Diff line number Diff line
@@ -4024,6 +4024,17 @@ bool cfg80211_reg_can_beacon(struct wiphy *wiphy, 
void cfg80211_ch_switch_notify(struct net_device *dev,

			       struct cfg80211_chan_def *chandef);



/**

 * ieee80211_operating_class_to_band - convert operating class to band

 *

 * @operating_class: the operating class to convert

 * @band: band pointer to fill

 *

 * Returns %true if the conversion was successful, %false otherwise.

 */

bool ieee80211_operating_class_to_band(u8 operating_class,

				       enum ieee80211_band *band);



/*

 * cfg80211_tdls_oper_request - request userspace to perform TDLS operation

 * @dev: the device on which the operation is requested

net/wireless/util.c

+20 −0
Original line number Diff line number Diff line
@@ -1155,6 +1155,26 @@ int cfg80211_get_p2p_attr(const u8 *ies, unsigned int len, 
}

EXPORT_SYMBOL(cfg80211_get_p2p_attr);



bool ieee80211_operating_class_to_band(u8 operating_class,

				       enum ieee80211_band *band)

{

	switch (operating_class) {

	case 112:

	case 115 ... 127:

		*band = IEEE80211_BAND_5GHZ;

		return true;

	case 81:

	case 82:

	case 83:

	case 84:

		*band = IEEE80211_BAND_2GHZ;

		return true;

	}



	return false;

}

EXPORT_SYMBOL(ieee80211_operating_class_to_band);



int cfg80211_validate_beacon_int(struct cfg80211_registered_device *rdev,

				 u32 beacon_int)

{