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/tx.c b/net/mac80211/tx.c
index e4c6fbc..be57e0a 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -626,6 +626,7 @@
tx->key = NULL;
break;
case WLAN_CIPHER_SUITE_CCMP:
+ case WLAN_CIPHER_SUITE_CCMP_256:
case WLAN_CIPHER_SUITE_GCMP:
case WLAN_CIPHER_SUITE_GCMP_256:
if (!ieee80211_is_data_present(hdr->frame_control) &&
@@ -1013,7 +1014,11 @@
case WLAN_CIPHER_SUITE_TKIP:
return ieee80211_crypto_tkip_encrypt(tx);
case WLAN_CIPHER_SUITE_CCMP:
- return ieee80211_crypto_ccmp_encrypt(tx);
+ return ieee80211_crypto_ccmp_encrypt(
+ tx, IEEE80211_CCMP_MIC_LEN);
+ case WLAN_CIPHER_SUITE_CCMP_256:
+ return ieee80211_crypto_ccmp_encrypt(
+ tx, IEEE80211_CCMP_256_MIC_LEN);
case WLAN_CIPHER_SUITE_AES_CMAC:
return ieee80211_crypto_aes_cmac_encrypt(tx);
case WLAN_CIPHER_SUITE_GCMP: