Commit 19654a61 authored by Johannes Berg's avatar Johannes Berg
Browse files

wifi: cfg80211: add ieee80211_chanwidth_rate_flags() 



To simplify things when we don't have a full chandef,
add ieee80211_chanwidth_rate_flags().

Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent c57d2e6a

include/net/cfg80211.h

+19 −6
Original line number Diff line number Diff line
@@ -939,19 +939,18 @@ int cfg80211_chandef_dfs_required(struct wiphy *wiphy, 
				  enum nl80211_iftype iftype);



/**

 * ieee80211_chandef_rate_flags - returns rate flags for a channel

 * ieee80211_chanwidth_rate_flags - return rate flags for channel width

 * @width: the channel width of the channel

 *

 * In some channel types, not all rates may be used - for example CCK

 * rates may not be used in 5/10 MHz channels.

 *

 * @chandef: channel definition for the channel

 *

 * Returns: rate flags which apply for this channel

 * Returns: rate flags which apply for this channel width

 */

static inline enum ieee80211_rate_flags

ieee80211_chandef_rate_flags(struct cfg80211_chan_def *chandef)

ieee80211_chanwidth_rate_flags(enum nl80211_chan_width width)

{

	switch (chandef->width) {

	switch (width) {

	case NL80211_CHAN_WIDTH_5:

		return IEEE80211_RATE_SUPPORTS_5MHZ;

	case NL80211_CHAN_WIDTH_10:
@@ -962,6 +961,20 @@ ieee80211_chandef_rate_flags(struct cfg80211_chan_def *chandef) 
	return 0;

}



/**

 * ieee80211_chandef_rate_flags - returns rate flags for a channel

 * @chandef: channel definition for the channel

 *

 * See ieee80211_chanwidth_rate_flags().

 *

 * Returns: rate flags which apply for this channel

 */

static inline enum ieee80211_rate_flags

ieee80211_chandef_rate_flags(struct cfg80211_chan_def *chandef)

{

	return ieee80211_chanwidth_rate_flags(chandef->width);

}



/**

 * ieee80211_chandef_max_power - maximum transmission power for the chandef

 *