mac80111: Add BIP-CMAC-256 cipher

This allows mac80211 to configure BIP-CMAC-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>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 170f25463e692c6adf1a7d368e81d45d04f510e6..9ec7061b284a32eaec58277e17697cabdf0dcdc9 100644 (file)
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1020,6 +1020,15 @@ struct ieee80211_mmie {
        u8 mic[8];
 } __packed;
 
+/* Management MIC information element (IEEE 802.11w) for GMAC and CMAC-256 */
+struct ieee80211_mmie_16 {
+       u8 element_id;
+       u8 length;
+       __le16 key_id;
+       u8 sequence_number[6];
+       u8 mic[16];
+} __packed;
+
 struct ieee80211_vendor_ie {
        u8 element_id;
        u8 len;