diff options
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 4c2b5ba3ac09..cae3a34d3503 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -146,6 +146,8 @@ static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local) continue; if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) continue; + if (sdata->vif.bss_conf.txpower == INT_MIN) + continue; power = min(power, sdata->vif.bss_conf.txpower); } rcu_read_unlock(); @@ -416,7 +418,20 @@ ieee80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = { }, [NL80211_IFTYPE_STATION] = { .tx = 0xffff, + /* + * To support Pre Association Security Negotiation (PASN) while + * already associated to one AP, allow user space to register to + * Rx authentication frames, so that the user space logic would + * be able to receive/handle authentication frames from a + * different AP as part of PASN. + * It is expected that user space would intelligently register + * for Rx authentication frames, i.e., only when PASN is used + * and configure a match filter only for PASN authentication + * algorithm, as otherwise the MLME functionality of mac80211 + * would be broken. + */ .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | + BIT(IEEE80211_STYPE_AUTH >> 4) | BIT(IEEE80211_STYPE_PROBE_REQ >> 4), }, [NL80211_IFTYPE_AP] = { @@ -574,6 +589,8 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len, wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_FILS_STA); wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211); + wiphy_ext_feature_set(wiphy, + NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211_MAC_ADDRS); if (!ops->hw_scan) { wiphy->features |= NL80211_FEATURE_LOW_PRIORITY_SCAN | @@ -872,7 +889,6 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) enum nl80211_band band; int channels, max_bitrates; bool supp_ht, supp_vht, supp_he; - netdev_features_t feature_whitelist; struct cfg80211_chan_def dflt_chandef = {}; if (ieee80211_hw_check(hw, QUEUE_CONTROL) && @@ -931,10 +947,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) } /* Only HW csum features are currently compatible with mac80211 */ - feature_whitelist = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | - NETIF_F_HW_CSUM | NETIF_F_SG | NETIF_F_HIGHDMA | - NETIF_F_GSO_SOFTWARE | NETIF_F_RXCSUM; - if (WARN_ON(hw->netdev_features & ~feature_whitelist)) + if (WARN_ON(hw->netdev_features & ~MAC80211_SUPPORTED_FEATURES)) return -EINVAL; if (hw->max_report_rates == 0) @@ -981,6 +994,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) if (!supp_he) supp_he = !!ieee80211_get_he_sta_cap(sband); + /* HT, VHT, HE require QoS, thus >= 4 queues */ + if (WARN_ON(local->hw.queues < IEEE80211_NUM_ACS && + (supp_ht || supp_vht || supp_he))) + return -EINVAL; + if (!sband->ht_cap.ht_supported) continue; @@ -1184,10 +1202,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) if (!local->hw.weight_multiplier) local->hw.weight_multiplier = 1; - result = ieee80211_wep_init(local); - if (result < 0) - wiphy_debug(local->hw.wiphy, "Failed to initialize wep: %d\n", - result); + ieee80211_wep_init(local); local->hw.conf.flags = IEEE80211_CONF_IDLE; |