mac80111: Add CCMP-256 cipher

This allows mac80211 to configure CCMP-256 to the driver and also use
software-implementation within mac80211 when the driver does not support
this with hardware accelaration.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
[squash ccmp256 -> mic_len argument change]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/wpa.h b/net/mac80211/wpa.h
index ea955f2..43e109f 100644
--- a/net/mac80211/wpa.h
+++ b/net/mac80211/wpa.h
@@ -24,9 +24,11 @@
 ieee80211_crypto_tkip_decrypt(struct ieee80211_rx_data *rx);
 
 ieee80211_tx_result
-ieee80211_crypto_ccmp_encrypt(struct ieee80211_tx_data *tx);
+ieee80211_crypto_ccmp_encrypt(struct ieee80211_tx_data *tx,
+			      unsigned int mic_len);
 ieee80211_rx_result
-ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx);
+ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx,
+			      unsigned int mic_len);
 
 ieee80211_tx_result
 ieee80211_crypto_aes_cmac_encrypt(struct ieee80211_tx_data *tx);