diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/mac80211.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/mac80211.c | 172 |
1 files changed, 1 insertions, 171 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index 3193872..cae4d31 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -76,29 +76,6 @@ static const struct ieee80211_iface_limit iwlagn_2sta_limits[] = { }, }; -static const struct ieee80211_iface_limit iwlagn_p2p_sta_go_limits[] = { - { - .max = 1, - .types = BIT(NL80211_IFTYPE_STATION), - }, - { - .max = 1, - .types = BIT(NL80211_IFTYPE_P2P_GO) | - BIT(NL80211_IFTYPE_AP), - }, -}; - -static const struct ieee80211_iface_limit iwlagn_p2p_2sta_limits[] = { - { - .max = 2, - .types = BIT(NL80211_IFTYPE_STATION), - }, - { - .max = 1, - .types = BIT(NL80211_IFTYPE_P2P_CLIENT), - }, -}; - static const struct ieee80211_iface_combination iwlagn_iface_combinations_dualmode[] = { { .num_different_channels = 1, @@ -114,21 +91,6 @@ iwlagn_iface_combinations_dualmode[] = { }, }; -static const struct ieee80211_iface_combination -iwlagn_iface_combinations_p2p[] = { - { .num_different_channels = 1, - .max_interfaces = 2, - .beacon_int_infra_match = true, - .limits = iwlagn_p2p_sta_go_limits, - .n_limits = ARRAY_SIZE(iwlagn_p2p_sta_go_limits), - }, - { .num_different_channels = 1, - .max_interfaces = 2, - .limits = iwlagn_p2p_2sta_limits, - .n_limits = ARRAY_SIZE(iwlagn_p2p_2sta_limits), - }, -}; - /* * Not a mac80211 entry point function, but it fits in with all the * other mac80211 functions grouped here. @@ -186,19 +148,13 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2); - if (hw->wiphy->interface_modes & BIT(NL80211_IFTYPE_P2P_CLIENT)) { - hw->wiphy->iface_combinations = iwlagn_iface_combinations_p2p; - hw->wiphy->n_iface_combinations = - ARRAY_SIZE(iwlagn_iface_combinations_p2p); - } else if (hw->wiphy->interface_modes & BIT(NL80211_IFTYPE_AP)) { + if (hw->wiphy->interface_modes & BIT(NL80211_IFTYPE_AP)) { hw->wiphy->iface_combinations = iwlagn_iface_combinations_dualmode; hw->wiphy->n_iface_combinations = ARRAY_SIZE(iwlagn_iface_combinations_dualmode); } - hw->wiphy->max_remain_on_channel_duration = 500; - hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY | WIPHY_FLAG_DISABLE_BEACON_HINTS | WIPHY_FLAG_IBSS_RSN; @@ -1159,126 +1115,6 @@ done: IWL_DEBUG_MAC80211(priv, "leave\n"); } -static int iwlagn_mac_remain_on_channel(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_channel *channel, - int duration, - enum ieee80211_roc_type type) -{ - struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); - struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_PAN]; - int err = 0; - - if (!(priv->valid_contexts & BIT(IWL_RXON_CTX_PAN))) - return -EOPNOTSUPP; - - if (!(ctx->interface_modes & BIT(NL80211_IFTYPE_P2P_CLIENT))) - return -EOPNOTSUPP; - - IWL_DEBUG_MAC80211(priv, "enter\n"); - mutex_lock(&priv->mutex); - - if (test_bit(STATUS_SCAN_HW, &priv->status)) { - /* mac80211 should not scan while ROC or ROC while scanning */ - if (WARN_ON_ONCE(priv->scan_type != IWL_SCAN_RADIO_RESET)) { - err = -EBUSY; - goto out; - } - - iwl_scan_cancel_timeout(priv, 100); - - if (test_bit(STATUS_SCAN_HW, &priv->status)) { - err = -EBUSY; - goto out; - } - } - - priv->hw_roc_channel = channel; - /* convert from ms to TU */ - priv->hw_roc_duration = DIV_ROUND_UP(1000 * duration, 1024); - priv->hw_roc_start_notified = false; - cancel_delayed_work(&priv->hw_roc_disable_work); - - if (!ctx->is_active) { - static const struct iwl_qos_info default_qos_data = { - .def_qos_parm = { - .ac[0] = { - .cw_min = cpu_to_le16(3), - .cw_max = cpu_to_le16(7), - .aifsn = 2, - .edca_txop = cpu_to_le16(1504), - }, - .ac[1] = { - .cw_min = cpu_to_le16(7), - .cw_max = cpu_to_le16(15), - .aifsn = 2, - .edca_txop = cpu_to_le16(3008), - }, - .ac[2] = { - .cw_min = cpu_to_le16(15), - .cw_max = cpu_to_le16(1023), - .aifsn = 3, - }, - .ac[3] = { - .cw_min = cpu_to_le16(15), - .cw_max = cpu_to_le16(1023), - .aifsn = 7, - }, - }, - }; - - ctx->is_active = true; - ctx->qos_data = default_qos_data; - ctx->staging.dev_type = RXON_DEV_TYPE_P2P; - memcpy(ctx->staging.node_addr, - priv->contexts[IWL_RXON_CTX_BSS].staging.node_addr, - ETH_ALEN); - memcpy(ctx->staging.bssid_addr, - priv->contexts[IWL_RXON_CTX_BSS].staging.node_addr, - ETH_ALEN); - err = iwlagn_commit_rxon(priv, ctx); - if (err) - goto out; - ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK | - RXON_FILTER_PROMISC_MSK | - RXON_FILTER_CTL2HOST_MSK; - - err = iwlagn_commit_rxon(priv, ctx); - if (err) { - iwlagn_disable_roc(priv); - goto out; - } - priv->hw_roc_setup = true; - } - - err = iwl_scan_initiate(priv, ctx->vif, IWL_SCAN_ROC, channel->band); - if (err) - iwlagn_disable_roc(priv); - - out: - mutex_unlock(&priv->mutex); - IWL_DEBUG_MAC80211(priv, "leave\n"); - - return err; -} - -static int iwlagn_mac_cancel_remain_on_channel(struct ieee80211_hw *hw) -{ - struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); - - if (!(priv->valid_contexts & BIT(IWL_RXON_CTX_PAN))) - return -EOPNOTSUPP; - - IWL_DEBUG_MAC80211(priv, "enter\n"); - mutex_lock(&priv->mutex); - iwl_scan_cancel_timeout(priv, priv->hw_roc_duration); - iwlagn_disable_roc(priv); - mutex_unlock(&priv->mutex); - IWL_DEBUG_MAC80211(priv, "leave\n"); - - return 0; -} - static void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum ieee80211_rssi_event rssi_event) @@ -1434,12 +1270,8 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw, IWL_DEBUG_MAC80211(priv, "enter: type %d, addr %pM\n", viftype, vif->addr); - cancel_delayed_work_sync(&priv->hw_roc_disable_work); - mutex_lock(&priv->mutex); - iwlagn_disable_roc(priv); - if (!iwl_is_ready_rf(priv)) { IWL_WARN(priv, "Try to add interface when device not ready\n"); err = -EINVAL; @@ -1766,8 +1598,6 @@ struct ieee80211_ops iwlagn_hw_ops = { .channel_switch = iwlagn_mac_channel_switch, .flush = iwlagn_mac_flush, .tx_last_beacon = iwlagn_mac_tx_last_beacon, - .remain_on_channel = iwlagn_mac_remain_on_channel, - .cancel_remain_on_channel = iwlagn_mac_cancel_remain_on_channel, .rssi_callback = iwlagn_mac_rssi_callback, .set_tim = iwlagn_mac_set_tim, }; 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