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wifi: mac80211: properly implement MLO key handling

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Implement key installation and lookup (on TX and RX)
for MLO, so we can use multiple GTKs/IGTKs/BIGTKs.

Co-authored-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2022-08-17 11:17:01 +02:00
parent e7a7b84e33
commit ccdde7c74f
8 changed files with 286 additions and 104 deletions
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2
include/net/mac80211.h
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@ -1975,6 +1975,7 @@ 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
* @link_id: the link ID for MLO, or -1 for non-MLO or pairwise keys
*/
struct ieee80211_key_conf {
atomic64_t tx_pn;
@ -1984,6 +1985,7 @@ struct ieee80211_key_conf {
u8 hw_key_idx;
s8 keyidx;
u16 flags;
s8 link_id;
u8 keylen;
u8 key[];
};