[1/2] mac80211: add ieee80211_get_he_iftype_cap() helper

Commit Message

John Crispin May 21, 2019, 3:02 p.m. UTC

This function is similar to ieee80211_get_he_sta_cap() but allows passing
the iftype. Also make ieee80211_get_he_sta_cap() use the new helper
rather than duplicating the code.

Signed-off-by: Shashidhar Lakkavalli <[e-mail]>
Signed-off-by: John Crispin <[e-mail]>
---
 include/net/cfg80211.h | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

Patch

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 3f67f01b5f7a..379202ff3d14 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -395,16 +395,18 @@  ieee80211_get_sband_iftype_data(const struct ieee80211_supported_band *sband,
 }
 
 /**
- * ieee80211_get_he_sta_cap - return HE capabilities for an sband's STA
- * @sband: the sband to search for the STA on
+ * ieee80211_get_he_iftype_cap - return HE capabilities for an sband's iftype
+ * @sband: the sband to search for the iftype on
+ * @iftype: enum nl80211_iftype
  *
  * Return: pointer to the struct ieee80211_sta_he_cap, or NULL is none found
  */
 static inline const struct ieee80211_sta_he_cap *
-ieee80211_get_he_sta_cap(const struct ieee80211_supported_band *sband)
+ieee80211_get_he_iftype_cap(const struct ieee80211_supported_band *sband,
+			    u8 iftype)
 {
 	const struct ieee80211_sband_iftype_data *data =
-		ieee80211_get_sband_iftype_data(sband, NL80211_IFTYPE_STATION);
+		ieee80211_get_sband_iftype_data(sband, iftype);
 
 	if (data && data->he_cap.has_he)
 		return &data->he_cap;
@@ -412,6 +414,18 @@  ieee80211_get_he_sta_cap(const struct ieee80211_supported_band *sband)
 	return NULL;
 }
 
+/**
+ * ieee80211_get_he_sta_cap - return HE capabilities for an sband's STA
+ * @sband: the sband to search for the STA on
+ *
+ * Return: pointer to the struct ieee80211_sta_he_cap, or NULL is none found
+ */
+static inline const struct ieee80211_sta_he_cap *
+ieee80211_get_he_sta_cap(const struct ieee80211_supported_band *sband)
+{
+	return ieee80211_get_he_iftype_cap(sband, NL80211_IFTYPE_STATION);
+}
+
 /**
  * wiphy_read_of_freq_limits - read frequency limits from device tree
  *