diff options
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 800e67615e2a..2b608044ae23 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -1051,6 +1051,22 @@ 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 + */ + 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) + wiphy_ext_feature_set(local->hw.wiphy, + NL80211_EXT_FEATURE_CAN_REPLACE_PTK0); + /* * Calculate scan IE length -- we need this to alloc * memory and to subtract from the driver limit. It |