mac80211: support adding IV-room in the skb for CCMP keys

[mirror_ubuntu-eoan-kernel.git] / include / net / mac80211.h

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index dc1123aa8181d08a9b91bf2fe3281577088e56d1..f4e0ab49db202c5144e53953bca14850ef8e51a1 100644 (file)
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -901,6 +901,10 @@ static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
  * @IEEE80211_KEY_FLAG_SW_MGMT: This flag should be set by the driver for a
  *     CCMP key if it requires CCMP encryption of management frames (MFP) to
  *     be done in software.
+ * @IEEE80211_KEY_FLAG_PUT_IV_SPACE: This flag should be set by the driver
+ *     for a CCMP key if space should be prepared for the IV, but the IV
+ *     itself should not be generated. Do not set together with
+ *     @IEEE80211_KEY_FLAG_GENERATE_IV on the same key.
  */
 enum ieee80211_key_flags {
        IEEE80211_KEY_FLAG_WMM_STA      = 1<<0,
@@ -908,6 +912,7 @@ enum ieee80211_key_flags {
        IEEE80211_KEY_FLAG_GENERATE_MMIC= 1<<2,
        IEEE80211_KEY_FLAG_PAIRWISE     = 1<<3,
        IEEE80211_KEY_FLAG_SW_MGMT      = 1<<4,
+       IEEE80211_KEY_FLAG_PUT_IV_SPACE = 1<<5,
 };
 
 /**