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mac80211: add pointer for driver use to key

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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>
This commit is contained in:
Johannes Berg 2015-06-12 14:55:34 +02:00
parent 33c2f538d8
commit f9a060f4b2
1 changed files with 2 additions and 0 deletions
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include/net/mac80211.h
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@ -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;