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mac80211: Support BIGTK configuration for Beacon protection

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Extend mac80211 key configuration to support the new BIGTK with key
index values 6 and 7. Support for actually protecting Beacon frames
(adding the MME in AP mode and checking it in STA mode) is covered in
separate commits.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Link: https://lore.kernel.org/r/20200222132548.20835-3-jouni@codeaurora.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Jouni Malinen
2020-02-22 15:25:44 +02:00
committed by Johannes Berg
parent 56be393fa8
commit e5473e80d4
7 changed files with 104 additions and 5 deletions
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6
net/mac80211/ieee80211_i.h
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@@ -901,10 +901,13 @@ struct ieee80211_sub_if_data {
/* bit field of ACM bits (BIT(802.1D tag)) */
u8 wmm_acm;
struct ieee80211_key __rcu *keys[NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS];
struct ieee80211_key __rcu *keys[NUM_DEFAULT_KEYS +
NUM_DEFAULT_MGMT_KEYS +
NUM_DEFAULT_BEACON_KEYS];
struct ieee80211_key __rcu *default_unicast_key;
struct ieee80211_key __rcu *default_multicast_key;
struct ieee80211_key __rcu *default_mgmt_key;
struct ieee80211_key __rcu *default_beacon_key;
u16 sequence_number;
__be16 control_port_protocol;
@@ -978,6 +981,7 @@ struct ieee80211_sub_if_data {
struct dentry *default_unicast_key;
struct dentry *default_multicast_key;
struct dentry *default_mgmt_key;
struct dentry *default_beacon_key;
} debugfs;
#endif