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authorJohannes Berg <johannes.berg@intel.com>2022-07-01 14:01:29 +0200
committerJohannes Berg <johannes.berg@intel.com>2022-07-15 11:43:18 +0200
commit19654a61bfd66539087119fbceed46e48f084d89 (patch)
treed25b1fa44b2da651f34f8430b9ec1e604fa262c7 /include/net/cfg80211.h
parentc57d2e6a6554df407ef63cc9b65290de2344d51e (diff)
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: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net/cfg80211.h')
-rw-r--r--include/net/cfg80211.h25
1 files changed, 19 insertions, 6 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 2fe3eff11a8b..f9ea49e67164 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -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:
@@ -963,6 +962,20 @@ ieee80211_chandef_rate_flags(struct cfg80211_chan_def *chandef)
}
/**
+ * 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
*
* In some regulations, the transmit power may depend on the configured channel