diff options
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 0de7c93bf62b..6ab99da38db9 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -478,13 +478,9 @@ static const struct ieee80211_vht_cap mac80211_vht_capa_mod_mask = { }, }; -static const u8 extended_capabilities[] = { - 0, 0, 0, 0, 0, 0, 0, - WLAN_EXT_CAPA8_OPMODE_NOTIF, -}; - -struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, - const struct ieee80211_ops *ops) +struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len, + const struct ieee80211_ops *ops, + const char *requested_name) { struct ieee80211_local *local; int priv_size, i; @@ -524,7 +520,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, */ priv_size = ALIGN(sizeof(*local), NETDEV_ALIGN) + priv_data_len; - wiphy = wiphy_new(&mac80211_config_ops, priv_size); + wiphy = wiphy_new_nm(&mac80211_config_ops, priv_size, requested_name); if (!wiphy) return NULL; @@ -539,10 +535,6 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, WIPHY_FLAG_REPORTS_OBSS | WIPHY_FLAG_OFFCHAN_TX; - wiphy->extended_capabilities = extended_capabilities; - wiphy->extended_capabilities_mask = extended_capabilities; - wiphy->extended_capabilities_len = ARRAY_SIZE(extended_capabilities); - if (ops->remain_on_channel) wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; @@ -550,6 +542,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, NL80211_FEATURE_SAE | NL80211_FEATURE_HT_IBSS | NL80211_FEATURE_VIF_TXPOWER | + NL80211_FEATURE_MAC_ON_CREATE | NL80211_FEATURE_USERSPACE_MPM; if (!ops->hw_scan) @@ -591,6 +584,13 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, wiphy->ht_capa_mod_mask = &mac80211_ht_capa_mod_mask; wiphy->vht_capa_mod_mask = &mac80211_vht_capa_mod_mask; + local->ext_capa[7] = WLAN_EXT_CAPA8_OPMODE_NOTIF; + + wiphy->extended_capabilities = local->ext_capa; + wiphy->extended_capabilities_mask = local->ext_capa; + wiphy->extended_capabilities_len = + ARRAY_SIZE(local->ext_capa); + INIT_LIST_HEAD(&local->interfaces); __hw_addr_init(&local->mc_list); @@ -651,7 +651,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, return &local->hw; } -EXPORT_SYMBOL(ieee80211_alloc_hw); +EXPORT_SYMBOL(ieee80211_alloc_hw_nm); static int ieee80211_init_cipher_suites(struct ieee80211_local *local) { @@ -764,6 +764,12 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) local->hw.offchannel_tx_hw_queue >= local->hw.queues)) return -EINVAL; + if ((hw->wiphy->features & NL80211_FEATURE_TDLS_CHANNEL_SWITCH) && + (!local->ops->tdls_channel_switch || + !local->ops->tdls_cancel_channel_switch || + !local->ops->tdls_recv_channel_switch)) + return -EOPNOTSUPP; + #ifdef CONFIG_PM if (hw->wiphy->wowlan && (!local->ops->suspend || !local->ops->resume)) return -EINVAL; @@ -787,13 +793,14 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_WDS)) return -EINVAL; - /* DFS currently not supported with channel context drivers */ + /* DFS is not supported with multi-channel combinations yet */ for (i = 0; i < local->hw.wiphy->n_iface_combinations; i++) { const struct ieee80211_iface_combination *comb; comb = &local->hw.wiphy->iface_combinations[i]; - if (comb->radar_detect_widths) + if (comb->radar_detect_widths && + comb->num_different_channels > 1) return -EINVAL; } } @@ -958,6 +965,10 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) if (local->hw.wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS) local->hw.wiphy->flags |= WIPHY_FLAG_TDLS_EXTERNAL_SETUP; + /* mac80211 supports eCSA, if the driver supports STA CSA at all */ + if (local->hw.flags & IEEE80211_HW_CHANCTX_STA_CSA) + local->ext_capa[0] |= WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING; + local->hw.wiphy->max_num_csa_counters = IEEE80211_MAX_CSA_COUNTERS_NUM; result = wiphy_register(local->hw.wiphy); @@ -1019,7 +1030,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) } /* add one default STA interface if supported */ - if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_STATION)) { + if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_STATION) && + !(hw->flags & IEEE80211_HW_NO_AUTO_VIF)) { result = ieee80211_if_add(local, "wlan%d", NULL, NL80211_IFTYPE_STATION, NULL); if (result) |