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mac80211: add IEEE80211_KEY_FLAG_GENERATE_MMIE to ieee80211_key_flags

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Add IEEE80211_KEY_FLAG_GENERATE_MMIE flag to ieee80211_key_flags in order
to allow the driver to notify mac80211 to generate MMIE and that it
requires sequence number generation only.
This is a preliminary patch to add BIP_CMAC_128 hw support to mt7615
driver

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/dfe275f9aa0f1cc6b33085f9efd5d8447f68ad13.1563228405.git.lorenzo@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Lorenzo Bianconi 2019-07-16 00:09:19 +02:00 • committed by Johannes Berg
parent ef11a931bd
commit a0b4496a43
2 changed files with 9 additions and 1 deletions
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4
include/net/mac80211.h
View file

@ -1704,6 +1704,9 @@ struct wireless_dev *ieee80211_vif_to_wdev(struct ieee80211_vif *vif);
* a TKIP key if it only requires MIC space. Do not set together with
* @IEEE80211_KEY_FLAG_GENERATE_MMIC on the same key.
* @IEEE80211_KEY_FLAG_NO_AUTO_TX: Key needs explicit Tx activation.
* @IEEE80211_KEY_FLAG_GENERATE_MMIE: This flag should be set by the driver
* for a AES_CMAC key to indicate that it requires sequence number
* generation only
*/
enum ieee80211_key_flags {
IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(0),
@ -1716,6 +1719,7 @@ enum ieee80211_key_flags {
IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(7),
IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(8),
IEEE80211_KEY_FLAG_NO_AUTO_TX = BIT(9),
IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(10),
};
/**