diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/debugfs.c | 2 | ||||
| -rw-r--r-- | net/mac80211/key.c | 18 | ||||
| -rw-r--r-- | net/mac80211/main.c | 18 |
3 files changed, 14 insertions, 24 deletions
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index 2e7f75938c51..47435f57e086 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -271,8 +271,6 @@ static const char *hw_flag_names[] = { FLAG(TX_STATUS_NO_AMPDU_LEN), FLAG(SUPPORTS_MULTI_BSSID), FLAG(SUPPORTS_ONLY_HE_MULTI_BSSID), - FLAG(EXT_KEY_ID_NATIVE), - FLAG(NO_AMPDU_KEYBORDER_SUPPORT), #undef FLAG }; diff --git a/net/mac80211/key.c b/net/mac80211/key.c index dd60f6428049..92c3affb0eb0 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -270,8 +270,7 @@ int ieee80211_set_tx_key(struct ieee80211_key *key) sta->ptk_idx = key->conf.keyidx; - if (ieee80211_hw_check(&local->hw, NO_AMPDU_KEYBORDER_SUPPORT)) - clear_sta_flag(sta, WLAN_STA_BLOCK_BA); + clear_sta_flag(sta, WLAN_STA_BLOCK_BA); ieee80211_check_fast_xmit(sta); return 0; @@ -289,16 +288,15 @@ static void ieee80211_pairwise_rekey(struct ieee80211_key *old, if (new->conf.flags & IEEE80211_KEY_FLAG_NO_AUTO_TX) { /* Extended Key ID key install, initial one or rekey */ - if (sta->ptk_idx != INVALID_PTK_KEYIDX && - ieee80211_hw_check(&local->hw, - NO_AMPDU_KEYBORDER_SUPPORT)) { + if (sta->ptk_idx != INVALID_PTK_KEYIDX) { /* Aggregation Sessions with Extended Key ID must not * mix MPDUs with different keyIDs within one A-MPDU. - * Tear down any running Tx aggregation and all new - * Rx/Tx aggregation request during rekey if the driver - * asks us to do so. (Blocking Tx only would be - * sufficient but WLAN_STA_BLOCK_BA gets the job done - * for the few ms we need it.) + * Tear down running Tx aggregation sessions and block + * new Rx/Tx aggregation requests during rekey to + * ensure there are no A-MPDUs for the driver to + * aggregate. (Blocking Tx only would be sufficient but + * WLAN_STA_BLOCK_BA gets the job done for the few ms + * we need it.) */ set_sta_flag(sta, WLAN_STA_BLOCK_BA); mutex_lock(&sta->ampdu_mlme.mtx); diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 4c2702f128f3..29b9d57df1a3 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -1048,21 +1048,15 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) } } - /* Enable Extended Key IDs when driver allowed it, or when it - * supports neither HW crypto nor A-MPDUs + /* Mac80211 and therefore all drivers using SW crypto only + * are able to handle PTK rekeys and Extended Key ID. */ - if ((!local->ops->set_key && - !ieee80211_hw_check(hw, AMPDU_AGGREGATION)) || - ieee80211_hw_check(&local->hw, EXT_KEY_ID_NATIVE)) - wiphy_ext_feature_set(local->hw.wiphy, - NL80211_EXT_FEATURE_EXT_KEY_ID); - - /* Mac80211 and therefore all cards only using SW crypto are able to - * handle PTK rekeys correctly - */ - if (!local->ops->set_key) + if (!local->ops->set_key) { wiphy_ext_feature_set(local->hw.wiphy, NL80211_EXT_FEATURE_CAN_REPLACE_PTK0); + wiphy_ext_feature_set(local->hw.wiphy, + NL80211_EXT_FEATURE_EXT_KEY_ID); + } /* * Calculate scan IE length -- we need this to alloc |