diff mbox

mac80211: add pointer for driver use to key

Message ID 1434554179-4285-1-git-send-email-johannes@sipsolutions.net (mailing list archive)
State Accepted
Delegated to: Johannes Berg
Headers show

Commit Message

Johannes Berg June 17, 2015, 3:16 p.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

Some drivers may need to store data per key, for example for PN
validation. Allow this by adding a pointer to the struct that
the driver can assign.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 include/net/mac80211.h | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 8f61a230c482..484cc14fb947 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1492,8 +1492,10 @@  enum ieee80211_key_flags {
  * 	- Temporal Authenticator Rx MIC Key (64 bits)
  * @icv_len: The ICV length for this key type
  * @iv_len: The IV length for this key type
+ * @drv_priv: pointer for driver use
  */
 struct ieee80211_key_conf {
+	void *drv_priv;
 	atomic64_t tx_pn;
 	u32 cipher;
 	u8 icv_len;