diff options
Diffstat (limited to 'drivers/net/wireless/quantenna/qtnfmac/cfg80211.c')
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/cfg80211.c | 83 |
1 files changed, 53 insertions, 30 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c index 51b33ec78fac..dcb0991432f4 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c +++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c @@ -1,18 +1,5 @@ -/* - * Copyright (c) 2012-2012 Quantenna Communications, Inc. - * All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ +// SPDX-License-Identifier: GPL-2.0+ +/* Copyright (c) 2015-2016 Quantenna Communications. All rights reserved. */ #include <linux/kernel.h> #include <linux/etherdevice.h> @@ -66,9 +53,11 @@ static const u32 qtnf_cipher_suites[] = { static const struct ieee80211_txrx_stypes qtnf_mgmt_stypes[NUM_NL80211_IFTYPES] = { [NL80211_IFTYPE_STATION] = { - .tx = BIT(IEEE80211_STYPE_ACTION >> 4), + .tx = BIT(IEEE80211_STYPE_ACTION >> 4) | + BIT(IEEE80211_STYPE_AUTH >> 4), .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4), + BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | + BIT(IEEE80211_STYPE_AUTH >> 4), }, [NL80211_IFTYPE_AP] = { .tx = BIT(IEEE80211_STYPE_ACTION >> 4), @@ -122,7 +111,8 @@ qtnf_change_virtual_intf(struct wiphy *wiphy, struct vif_params *params) { struct qtnf_vif *vif = qtnf_netdev_get_priv(dev); - u8 *mac_addr; + u8 *mac_addr = NULL; + int use4addr = 0; int ret; ret = qtnf_validate_iface_combinations(wiphy, vif, type); @@ -132,14 +122,14 @@ qtnf_change_virtual_intf(struct wiphy *wiphy, return ret; } - if (params) + if (params) { mac_addr = params->macaddr; - else - mac_addr = NULL; + use4addr = params->use_4addr; + } qtnf_scan_done(vif->mac, true); - ret = qtnf_cmd_send_change_intf_type(vif, type, mac_addr); + ret = qtnf_cmd_send_change_intf_type(vif, type, use4addr, mac_addr); if (ret) { pr_err("VIF%u.%u: failed to change type to %d\n", vif->mac->macid, vif->vifid, type); @@ -190,6 +180,7 @@ static struct wireless_dev *qtnf_add_virtual_intf(struct wiphy *wiphy, struct qtnf_wmac *mac; struct qtnf_vif *vif; u8 *mac_addr = NULL; + int use4addr = 0; int ret; mac = wiphy_priv(wiphy); @@ -225,10 +216,12 @@ static struct wireless_dev *qtnf_add_virtual_intf(struct wiphy *wiphy, return ERR_PTR(-ENOTSUPP); } - if (params) + if (params) { mac_addr = params->macaddr; + use4addr = params->use_4addr; + } - ret = qtnf_cmd_send_add_intf(vif, type, mac_addr); + ret = qtnf_cmd_send_add_intf(vif, type, use4addr, mac_addr); if (ret) { pr_err("VIF%u.%u: failed to add VIF %pM\n", mac->macid, vif->vifid, mac_addr); @@ -359,11 +352,6 @@ static int qtnf_set_wiphy_params(struct wiphy *wiphy, u32 changed) return -EFAULT; } - if (changed & (WIPHY_PARAM_RETRY_LONG | WIPHY_PARAM_RETRY_SHORT)) { - pr_err("MAC%u: can't modify retry params\n", mac->macid); - return -EOPNOTSUPP; - } - ret = qtnf_cmd_send_update_phy_params(mac, changed); if (ret) pr_err("MAC%u: failed to update PHY params\n", mac->macid); @@ -650,6 +638,12 @@ qtnf_connect(struct wiphy *wiphy, struct net_device *dev, if (vif->wdev.iftype != NL80211_IFTYPE_STATION) return -EOPNOTSUPP; + if (sme->auth_type == NL80211_AUTHTYPE_SAE && + !(sme->flags & CONNECT_REQ_EXTERNAL_AUTH_SUPPORT)) { + pr_err("can not offload authentication to userspace\n"); + return -EOPNOTSUPP; + } + if (sme->bssid) ether_addr_copy(vif->bssid, sme->bssid); else @@ -667,6 +661,30 @@ out: } static int +qtnf_external_auth(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_external_auth_params *auth) +{ + struct qtnf_vif *vif = qtnf_netdev_get_priv(dev); + int ret; + + if (vif->wdev.iftype != NL80211_IFTYPE_STATION) + return -EOPNOTSUPP; + + if (!ether_addr_equal(vif->bssid, auth->bssid)) + pr_warn("unexpected bssid: %pM", auth->bssid); + + ret = qtnf_cmd_send_external_auth(vif, auth); + if (ret) { + pr_err("VIF%u.%u: failed to report external auth\n", + vif->mac->macid, vif->vifid); + goto out; + } + +out: + return ret; +} + +static int qtnf_disconnect(struct wiphy *wiphy, struct net_device *dev, u16 reason_code) { @@ -960,6 +978,7 @@ static struct cfg80211_ops qtn_cfg80211_ops = { .set_default_mgmt_key = qtnf_set_default_mgmt_key, .scan = qtnf_scan, .connect = qtnf_connect, + .external_auth = qtnf_external_auth, .disconnect = qtnf_disconnect, .dump_survey = qtnf_dump_survey, .get_channel = qtnf_get_channel, @@ -1107,7 +1126,8 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac) wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME | WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD | WIPHY_FLAG_AP_UAPSD | - WIPHY_FLAG_HAS_CHANNEL_SWITCH; + WIPHY_FLAG_HAS_CHANNEL_SWITCH | + WIPHY_FLAG_4ADDR_STATION; wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; if (hw_info->hw_capab & QLINK_HW_CAPAB_DFS_OFFLOAD) @@ -1138,6 +1158,9 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac) if (!(hw_info->hw_capab & QLINK_HW_CAPAB_OBSS_SCAN)) wiphy->features |= NL80211_FEATURE_NEED_OBSS_SCAN; + if (hw_info->hw_capab & QLINK_HW_CAPAB_SAE) + wiphy->features |= NL80211_FEATURE_SAE; + #ifdef CONFIG_PM if (macinfo->wowlan) wiphy->wowlan = macinfo->wowlan; |