diff options
Diffstat (limited to 'include/net/mac80211.h')
| -rw-r--r-- | include/net/mac80211.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 47316a653ae..33aa2e39147 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1041,6 +1041,13 @@ enum ieee80211_tkip_key_type { * @IEEE80211_HW_NEED_DTIM_PERIOD: * This device needs to know the DTIM period for the BSS before * associating. + * + * @IEEE80211_HW_SUPPORTS_PER_STA_GTK: The device's crypto engine supports + * per-station GTKs as used by IBSS RSN or during fast transition. If + * the device doesn't support per-station GTKs, but can be asked not + * to decrypt group addressed frames, then IBSS RSN support is still + * possible but software crypto will be used. Advertise the wiphy flag + * only in that case. */ enum ieee80211_hw_flags { IEEE80211_HW_HAS_RATE_CONTROL = 1<<0, @@ -1064,6 +1071,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_REPORTS_TX_ACK_STATUS = 1<<18, IEEE80211_HW_CONNECTION_MONITOR = 1<<19, IEEE80211_HW_SUPPORTS_CQM_RSSI = 1<<20, + IEEE80211_HW_SUPPORTS_PER_STA_GTK = 1<<21, }; /** @@ -2582,6 +2590,22 @@ void ieee80211_chswitch_done(struct ieee80211_vif *vif, bool success); void ieee80211_request_smps(struct ieee80211_vif *vif, enum ieee80211_smps_mode smps_mode); +/** + * ieee80211_key_removed - disable hw acceleration for key + * @key_conf: The key hw acceleration should be disabled for + * + * This allows drivers to indicate that the given key has been + * removed from hardware acceleration, due to a new key that + * was added. Don't use this if the key can continue to be used + * for TX, if the key restriction is on RX only it is permitted + * to keep the key for TX only and not call this function. + * + * Due to locking constraints, it may only be called during + * @set_key. This function must be allowed to sleep, and the + * key it tries to disable may still be used until it returns. + */ +void ieee80211_key_removed(struct ieee80211_key_conf *key_conf); + /* Rate control API */ /** |