diff options
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 5c71b522013f..0eaa1f48efa7 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -955,6 +955,48 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) (!local->ops->start_nan || !local->ops->stop_nan))) return -EINVAL; + if (hw->wiphy->flags & WIPHY_FLAG_SUPPORTS_MLO) { + /* + * For drivers capable of doing MLO, assume modern driver + * or firmware facilities, so software doesn't have to do + * as much, e.g. monitoring beacons would be hard if we + * might not even know which link is active at which time. + */ + if (WARN_ON(!local->use_chanctx)) + return -EINVAL; + + if (WARN_ON(!local->ops->link_info_changed)) + return -EINVAL; + + if (WARN_ON(!ieee80211_hw_check(hw, HAS_RATE_CONTROL))) + return -EINVAL; + + if (WARN_ON(!ieee80211_hw_check(hw, AMPDU_AGGREGATION))) + return -EINVAL; + + if (WARN_ON(ieee80211_hw_check(hw, HOST_BROADCAST_PS_BUFFERING))) + return -EINVAL; + + if (WARN_ON(ieee80211_hw_check(hw, SUPPORTS_PS) && + !ieee80211_hw_check(hw, SUPPORTS_DYNAMIC_PS))) + return -EINVAL; + + if (WARN_ON(!ieee80211_hw_check(hw, MFP_CAPABLE))) + return -EINVAL; + + if (WARN_ON(!ieee80211_hw_check(hw, CONNECTION_MONITOR))) + return -EINVAL; + + if (WARN_ON(ieee80211_hw_check(hw, NEED_DTIM_BEFORE_ASSOC))) + return -EINVAL; + + if (WARN_ON(ieee80211_hw_check(hw, TIMING_BEACON_ONLY))) + return -EINVAL; + + if (WARN_ON(!ieee80211_hw_check(hw, AP_LINK_PS))) + return -EINVAL; + } + #ifdef CONFIG_PM if (hw->wiphy->wowlan && (!local->ops->suspend || !local->ops->resume)) return -EINVAL; |