1290 lines
32 KiB
C
1290 lines
32 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/* Copyright (c) 2015-2016 Quantenna Communications. All rights reserved. */
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#include <linux/kernel.h>
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#include <linux/etherdevice.h>
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#include <linux/vmalloc.h>
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#include <linux/ieee80211.h>
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#include <net/cfg80211.h>
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#include <net/netlink.h>
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#include "cfg80211.h"
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#include "commands.h"
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#include "core.h"
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#include "util.h"
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#include "bus.h"
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/* Supported rates to be advertised to the cfg80211 */
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static struct ieee80211_rate qtnf_rates_2g[] = {
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{.bitrate = 10, .hw_value = 2, },
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{.bitrate = 20, .hw_value = 4, },
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{.bitrate = 55, .hw_value = 11, },
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{.bitrate = 110, .hw_value = 22, },
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{.bitrate = 60, .hw_value = 12, },
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{.bitrate = 90, .hw_value = 18, },
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{.bitrate = 120, .hw_value = 24, },
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{.bitrate = 180, .hw_value = 36, },
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{.bitrate = 240, .hw_value = 48, },
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{.bitrate = 360, .hw_value = 72, },
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{.bitrate = 480, .hw_value = 96, },
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{.bitrate = 540, .hw_value = 108, },
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};
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/* Supported rates to be advertised to the cfg80211 */
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static struct ieee80211_rate qtnf_rates_5g[] = {
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{.bitrate = 60, .hw_value = 12, },
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{.bitrate = 90, .hw_value = 18, },
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{.bitrate = 120, .hw_value = 24, },
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{.bitrate = 180, .hw_value = 36, },
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{.bitrate = 240, .hw_value = 48, },
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{.bitrate = 360, .hw_value = 72, },
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{.bitrate = 480, .hw_value = 96, },
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{.bitrate = 540, .hw_value = 108, },
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};
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/* Supported crypto cipher suits to be advertised to cfg80211 */
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static const u32 qtnf_cipher_suites[] = {
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WLAN_CIPHER_SUITE_TKIP,
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WLAN_CIPHER_SUITE_CCMP,
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WLAN_CIPHER_SUITE_AES_CMAC,
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};
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/* Supported mgmt frame types to be advertised to cfg80211 */
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static const struct ieee80211_txrx_stypes
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qtnf_mgmt_stypes[NUM_NL80211_IFTYPES] = {
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[NL80211_IFTYPE_STATION] = {
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.tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
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BIT(IEEE80211_STYPE_AUTH >> 4),
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.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
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BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
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BIT(IEEE80211_STYPE_AUTH >> 4),
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},
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[NL80211_IFTYPE_AP] = {
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.tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
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BIT(IEEE80211_STYPE_AUTH >> 4),
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.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
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BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
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BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
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BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
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BIT(IEEE80211_STYPE_AUTH >> 4),
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},
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};
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static int
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qtnf_validate_iface_combinations(struct wiphy *wiphy,
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struct qtnf_vif *change_vif,
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enum nl80211_iftype new_type)
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{
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struct qtnf_wmac *mac;
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struct qtnf_vif *vif;
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int i;
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int ret = 0;
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struct iface_combination_params params = {
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.num_different_channels = 1,
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};
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mac = wiphy_priv(wiphy);
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if (!mac)
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return -EFAULT;
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for (i = 0; i < QTNF_MAX_INTF; i++) {
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vif = &mac->iflist[i];
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if (vif->wdev.iftype != NL80211_IFTYPE_UNSPECIFIED)
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params.iftype_num[vif->wdev.iftype]++;
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}
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if (change_vif) {
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params.iftype_num[new_type]++;
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params.iftype_num[change_vif->wdev.iftype]--;
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} else {
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params.iftype_num[new_type]++;
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}
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ret = cfg80211_check_combinations(wiphy, ¶ms);
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if (ret)
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return ret;
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/* Check repeater interface combination: primary VIF should be STA only.
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* STA (primary) + AP (secondary) is OK.
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* AP (primary) + STA (secondary) is not supported.
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*/
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vif = qtnf_mac_get_base_vif(mac);
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if (vif && vif->wdev.iftype == NL80211_IFTYPE_AP &&
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vif != change_vif && new_type == NL80211_IFTYPE_STATION) {
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ret = -EINVAL;
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pr_err("MAC%u invalid combination: AP as primary repeater interface is not supported\n",
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mac->macid);
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}
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return ret;
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}
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static int
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qtnf_change_virtual_intf(struct wiphy *wiphy,
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struct net_device *dev,
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enum nl80211_iftype type,
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struct vif_params *params)
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{
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struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
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u8 *mac_addr = NULL;
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int use4addr = 0;
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int ret;
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ret = qtnf_validate_iface_combinations(wiphy, vif, type);
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if (ret) {
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pr_err("VIF%u.%u combination check: failed to set type %d\n",
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vif->mac->macid, vif->vifid, type);
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return ret;
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}
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if (params) {
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mac_addr = params->macaddr;
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use4addr = params->use_4addr;
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}
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qtnf_scan_done(vif->mac, true);
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ret = qtnf_cmd_send_change_intf_type(vif, type, use4addr, mac_addr);
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if (ret) {
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pr_err("VIF%u.%u: failed to change type to %d\n",
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vif->mac->macid, vif->vifid, type);
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return ret;
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}
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vif->wdev.iftype = type;
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return 0;
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}
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int qtnf_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
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{
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struct net_device *netdev = wdev->netdev;
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struct qtnf_vif *vif;
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struct sk_buff *skb;
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if (WARN_ON(!netdev))
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return -EFAULT;
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vif = qtnf_netdev_get_priv(wdev->netdev);
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qtnf_scan_done(vif->mac, true);
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/* Stop data */
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netif_tx_stop_all_queues(netdev);
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if (netif_carrier_ok(netdev))
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netif_carrier_off(netdev);
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while ((skb = skb_dequeue(&vif->high_pri_tx_queue)))
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dev_kfree_skb_any(skb);
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cancel_work_sync(&vif->high_pri_tx_work);
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if (netdev->reg_state == NETREG_REGISTERED)
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cfg80211_unregister_netdevice(netdev);
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if (qtnf_cmd_send_del_intf(vif))
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pr_err("VIF%u.%u: failed to delete VIF\n", vif->mac->macid,
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vif->vifid);
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vif->netdev->ieee80211_ptr = NULL;
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vif->netdev = NULL;
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vif->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED;
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return 0;
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}
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static struct wireless_dev *qtnf_add_virtual_intf(struct wiphy *wiphy,
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const char *name,
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unsigned char name_assign_t,
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enum nl80211_iftype type,
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struct vif_params *params)
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{
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struct qtnf_wmac *mac;
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struct qtnf_vif *vif;
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u8 *mac_addr = NULL;
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int use4addr = 0;
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int ret;
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mac = wiphy_priv(wiphy);
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if (!mac)
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return ERR_PTR(-EFAULT);
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ret = qtnf_validate_iface_combinations(wiphy, NULL, type);
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if (ret) {
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pr_err("MAC%u invalid combination: failed to add type %d\n",
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mac->macid, type);
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return ERR_PTR(ret);
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}
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switch (type) {
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case NL80211_IFTYPE_STATION:
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case NL80211_IFTYPE_AP:
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vif = qtnf_mac_get_free_vif(mac);
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if (!vif) {
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pr_err("MAC%u: no free VIF available\n", mac->macid);
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return ERR_PTR(-EFAULT);
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}
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eth_zero_addr(vif->mac_addr);
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eth_zero_addr(vif->bssid);
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vif->bss_priority = QTNF_DEF_BSS_PRIORITY;
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memset(&vif->wdev, 0, sizeof(vif->wdev));
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vif->wdev.wiphy = wiphy;
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vif->wdev.iftype = type;
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break;
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default:
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pr_err("MAC%u: unsupported IF type %d\n", mac->macid, type);
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return ERR_PTR(-ENOTSUPP);
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}
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if (params) {
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mac_addr = params->macaddr;
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use4addr = params->use_4addr;
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}
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ret = qtnf_cmd_send_add_intf(vif, type, use4addr, mac_addr);
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if (ret) {
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pr_err("VIF%u.%u: failed to add VIF %pM\n",
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mac->macid, vif->vifid, mac_addr);
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goto err_cmd;
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}
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if (!is_valid_ether_addr(vif->mac_addr)) {
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pr_err("VIF%u.%u: FW reported bad MAC: %pM\n",
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mac->macid, vif->vifid, vif->mac_addr);
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ret = -EINVAL;
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goto error_del_vif;
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}
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ret = qtnf_core_net_attach(mac, vif, name, name_assign_t);
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if (ret) {
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pr_err("VIF%u.%u: failed to attach netdev\n", mac->macid,
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vif->vifid);
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goto error_del_vif;
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}
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if (qtnf_hwcap_is_set(&mac->bus->hw_info, QLINK_HW_CAPAB_HW_BRIDGE)) {
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ret = qtnf_cmd_netdev_changeupper(vif, vif->netdev->ifindex);
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if (ret) {
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cfg80211_unregister_netdevice(vif->netdev);
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vif->netdev = NULL;
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goto error_del_vif;
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}
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}
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vif->wdev.netdev = vif->netdev;
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return &vif->wdev;
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error_del_vif:
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qtnf_cmd_send_del_intf(vif);
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err_cmd:
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vif->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED;
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return ERR_PTR(ret);
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}
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static int qtnf_mgmt_set_appie(struct qtnf_vif *vif,
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const struct cfg80211_beacon_data *info)
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{
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int ret = 0;
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if (!info->beacon_ies || !info->beacon_ies_len) {
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ret = qtnf_cmd_send_mgmt_set_appie(vif, QLINK_IE_SET_BEACON_IES,
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NULL, 0);
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} else {
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ret = qtnf_cmd_send_mgmt_set_appie(vif, QLINK_IE_SET_BEACON_IES,
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info->beacon_ies,
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info->beacon_ies_len);
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}
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if (ret)
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goto out;
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if (!info->proberesp_ies || !info->proberesp_ies_len) {
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ret = qtnf_cmd_send_mgmt_set_appie(vif,
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QLINK_IE_SET_PROBE_RESP_IES,
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NULL, 0);
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} else {
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ret = qtnf_cmd_send_mgmt_set_appie(vif,
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QLINK_IE_SET_PROBE_RESP_IES,
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info->proberesp_ies,
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info->proberesp_ies_len);
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}
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if (ret)
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goto out;
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if (!info->assocresp_ies || !info->assocresp_ies_len) {
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ret = qtnf_cmd_send_mgmt_set_appie(vif,
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QLINK_IE_SET_ASSOC_RESP,
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NULL, 0);
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} else {
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ret = qtnf_cmd_send_mgmt_set_appie(vif,
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QLINK_IE_SET_ASSOC_RESP,
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info->assocresp_ies,
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info->assocresp_ies_len);
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}
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out:
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return ret;
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}
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static int qtnf_change_beacon(struct wiphy *wiphy, struct net_device *dev,
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struct cfg80211_beacon_data *info)
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{
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struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
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return qtnf_mgmt_set_appie(vif, info);
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}
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static int qtnf_start_ap(struct wiphy *wiphy, struct net_device *dev,
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struct cfg80211_ap_settings *settings)
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{
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struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
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int ret;
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ret = qtnf_cmd_send_start_ap(vif, settings);
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if (ret)
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pr_err("VIF%u.%u: failed to start AP\n", vif->mac->macid,
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vif->vifid);
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return ret;
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}
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static int qtnf_stop_ap(struct wiphy *wiphy, struct net_device *dev,
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unsigned int link_id)
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{
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struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
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int ret;
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qtnf_scan_done(vif->mac, true);
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ret = qtnf_cmd_send_stop_ap(vif);
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if (ret)
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pr_err("VIF%u.%u: failed to stop AP operation in FW\n",
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vif->mac->macid, vif->vifid);
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netif_carrier_off(vif->netdev);
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return ret;
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}
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static int qtnf_set_wiphy_params(struct wiphy *wiphy, u32 changed)
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{
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struct qtnf_wmac *mac = wiphy_priv(wiphy);
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struct qtnf_vif *vif;
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int ret;
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vif = qtnf_mac_get_base_vif(mac);
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if (!vif) {
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pr_err("MAC%u: primary VIF is not configured\n", mac->macid);
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return -EFAULT;
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}
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ret = qtnf_cmd_send_update_phy_params(mac, changed);
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if (ret)
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pr_err("MAC%u: failed to update PHY params\n", mac->macid);
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return ret;
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}
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static void
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qtnf_update_mgmt_frame_registrations(struct wiphy *wiphy,
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struct wireless_dev *wdev,
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struct mgmt_frame_regs *upd)
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{
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struct qtnf_vif *vif = qtnf_netdev_get_priv(wdev->netdev);
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u16 new_mask = upd->interface_stypes;
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u16 old_mask = vif->mgmt_frames_bitmask;
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static const struct {
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u16 mask, qlink_type;
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} updates[] = {
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{
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.mask = BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
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BIT(IEEE80211_STYPE_ASSOC_REQ >> 4),
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.qlink_type = QLINK_MGMT_FRAME_ASSOC_REQ,
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},
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{
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.mask = BIT(IEEE80211_STYPE_AUTH >> 4),
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.qlink_type = QLINK_MGMT_FRAME_AUTH,
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},
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{
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.mask = BIT(IEEE80211_STYPE_PROBE_REQ >> 4),
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.qlink_type = QLINK_MGMT_FRAME_PROBE_REQ,
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},
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{
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.mask = BIT(IEEE80211_STYPE_ACTION >> 4),
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.qlink_type = QLINK_MGMT_FRAME_ACTION,
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},
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};
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unsigned int i;
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if (new_mask == old_mask)
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return;
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for (i = 0; i < ARRAY_SIZE(updates); i++) {
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u16 mask = updates[i].mask;
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u16 qlink_frame_type = updates[i].qlink_type;
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bool reg;
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/* the ! are here due to the assoc/reassoc merge */
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if (!(new_mask & mask) == !(old_mask & mask))
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continue;
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reg = new_mask & mask;
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if (qtnf_cmd_send_register_mgmt(vif, qlink_frame_type, reg))
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pr_warn("VIF%u.%u: failed to %sregister qlink frame type 0x%x\n",
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vif->mac->macid, vif->vifid, reg ? "" : "un",
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qlink_frame_type);
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}
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vif->mgmt_frames_bitmask = new_mask;
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}
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static int
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qtnf_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
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struct cfg80211_mgmt_tx_params *params, u64 *cookie)
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{
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struct qtnf_vif *vif = qtnf_netdev_get_priv(wdev->netdev);
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const struct ieee80211_mgmt *mgmt_frame = (void *)params->buf;
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u32 short_cookie = get_random_u32();
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u16 flags = 0;
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u16 freq;
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*cookie = short_cookie;
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if (params->offchan)
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flags |= QLINK_FRAME_TX_FLAG_OFFCHAN;
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if (params->no_cck)
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flags |= QLINK_FRAME_TX_FLAG_NO_CCK;
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if (params->dont_wait_for_ack)
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flags |= QLINK_FRAME_TX_FLAG_ACK_NOWAIT;
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/* If channel is not specified, pass "freq = 0" to tell device
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* firmware to use current channel.
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*/
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if (params->chan)
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freq = params->chan->center_freq;
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else
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freq = 0;
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pr_debug("%s freq:%u; FC:%.4X; DA:%pM; len:%zu; C:%.8X; FL:%.4X\n",
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wdev->netdev->name, freq,
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le16_to_cpu(mgmt_frame->frame_control), mgmt_frame->da,
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params->len, short_cookie, flags);
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return qtnf_cmd_send_frame(vif, short_cookie, flags,
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freq, params->buf, params->len);
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}
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static int
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qtnf_get_station(struct wiphy *wiphy, struct net_device *dev,
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const u8 *mac, struct station_info *sinfo)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
|
|
|
|
sinfo->generation = vif->generation;
|
|
return qtnf_cmd_get_sta_info(vif, mac, sinfo);
|
|
}
|
|
|
|
static int
|
|
qtnf_dump_station(struct wiphy *wiphy, struct net_device *dev,
|
|
int idx, u8 *mac, struct station_info *sinfo)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
|
|
const struct qtnf_sta_node *sta_node;
|
|
int ret;
|
|
|
|
switch (vif->wdev.iftype) {
|
|
case NL80211_IFTYPE_STATION:
|
|
if (idx != 0 || !vif->wdev.connected)
|
|
return -ENOENT;
|
|
|
|
ether_addr_copy(mac, vif->bssid);
|
|
break;
|
|
case NL80211_IFTYPE_AP:
|
|
sta_node = qtnf_sta_list_lookup_index(&vif->sta_list, idx);
|
|
if (unlikely(!sta_node))
|
|
return -ENOENT;
|
|
|
|
ether_addr_copy(mac, sta_node->mac_addr);
|
|
break;
|
|
default:
|
|
return -ENOTSUPP;
|
|
}
|
|
|
|
ret = qtnf_cmd_get_sta_info(vif, mac, sinfo);
|
|
|
|
if (vif->wdev.iftype == NL80211_IFTYPE_AP) {
|
|
if (ret == -ENOENT) {
|
|
cfg80211_del_sta(vif->netdev, mac, GFP_KERNEL);
|
|
sinfo->filled = 0;
|
|
}
|
|
}
|
|
|
|
sinfo->generation = vif->generation;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int qtnf_add_key(struct wiphy *wiphy, struct net_device *dev,
|
|
int link_id, u8 key_index, bool pairwise,
|
|
const u8 *mac_addr, struct key_params *params)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
|
|
int ret;
|
|
|
|
ret = qtnf_cmd_send_add_key(vif, key_index, pairwise, mac_addr, params);
|
|
if (ret)
|
|
pr_err("VIF%u.%u: failed to add key: cipher=%x idx=%u pw=%u\n",
|
|
vif->mac->macid, vif->vifid, params->cipher, key_index,
|
|
pairwise);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int qtnf_del_key(struct wiphy *wiphy, struct net_device *dev,
|
|
int link_id, u8 key_index, bool pairwise,
|
|
const u8 *mac_addr)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
|
|
int ret;
|
|
|
|
ret = qtnf_cmd_send_del_key(vif, key_index, pairwise, mac_addr);
|
|
if (ret) {
|
|
if (ret == -ENOENT) {
|
|
pr_debug("VIF%u.%u: key index %d out of bounds\n",
|
|
vif->mac->macid, vif->vifid, key_index);
|
|
} else {
|
|
pr_err("VIF%u.%u: failed to delete key: idx=%u pw=%u\n",
|
|
vif->mac->macid, vif->vifid,
|
|
key_index, pairwise);
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int qtnf_set_default_key(struct wiphy *wiphy, struct net_device *dev,
|
|
int link_id, u8 key_index, bool unicast,
|
|
bool multicast)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
|
|
int ret;
|
|
|
|
ret = qtnf_cmd_send_set_default_key(vif, key_index, unicast, multicast);
|
|
if (ret)
|
|
pr_err("VIF%u.%u: failed to set dflt key: idx=%u uc=%u mc=%u\n",
|
|
vif->mac->macid, vif->vifid, key_index, unicast,
|
|
multicast);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int
|
|
qtnf_set_default_mgmt_key(struct wiphy *wiphy, struct net_device *dev,
|
|
int link_id, u8 key_index)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
|
|
int ret;
|
|
|
|
ret = qtnf_cmd_send_set_default_mgmt_key(vif, key_index);
|
|
if (ret)
|
|
pr_err("VIF%u.%u: failed to set default MGMT key: idx=%u\n",
|
|
vif->mac->macid, vif->vifid, key_index);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int
|
|
qtnf_change_station(struct wiphy *wiphy, struct net_device *dev,
|
|
const u8 *mac, struct station_parameters *params)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
|
|
int ret;
|
|
|
|
ret = qtnf_cmd_send_change_sta(vif, mac, params);
|
|
if (ret)
|
|
pr_err("VIF%u.%u: failed to change STA %pM\n",
|
|
vif->mac->macid, vif->vifid, mac);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int
|
|
qtnf_del_station(struct wiphy *wiphy, struct net_device *dev,
|
|
struct station_del_parameters *params)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
|
|
int ret;
|
|
|
|
if (params->mac &&
|
|
(vif->wdev.iftype == NL80211_IFTYPE_AP) &&
|
|
!is_broadcast_ether_addr(params->mac) &&
|
|
!qtnf_sta_list_lookup(&vif->sta_list, params->mac))
|
|
return 0;
|
|
|
|
ret = qtnf_cmd_send_del_sta(vif, params);
|
|
if (ret)
|
|
pr_err("VIF%u.%u: failed to delete STA %pM\n",
|
|
vif->mac->macid, vif->vifid, params->mac);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int
|
|
qtnf_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
|
|
{
|
|
struct qtnf_wmac *mac = wiphy_priv(wiphy);
|
|
int ret;
|
|
|
|
cancel_delayed_work_sync(&mac->scan_timeout);
|
|
|
|
mac->scan_req = request;
|
|
|
|
ret = qtnf_cmd_send_scan(mac);
|
|
if (ret) {
|
|
pr_err("MAC%u: failed to start scan\n", mac->macid);
|
|
mac->scan_req = NULL;
|
|
goto out;
|
|
}
|
|
|
|
pr_debug("MAC%u: scan started\n", mac->macid);
|
|
queue_delayed_work(mac->bus->workqueue, &mac->scan_timeout,
|
|
QTNF_SCAN_TIMEOUT_SEC * HZ);
|
|
|
|
out:
|
|
return ret;
|
|
}
|
|
|
|
static int
|
|
qtnf_connect(struct wiphy *wiphy, struct net_device *dev,
|
|
struct cfg80211_connect_params *sme)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
|
|
int ret;
|
|
|
|
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
|
|
eth_zero_addr(vif->bssid);
|
|
|
|
ret = qtnf_cmd_send_connect(vif, sme);
|
|
if (ret)
|
|
pr_err("VIF%u.%u: failed to connect\n",
|
|
vif->mac->macid, vif->vifid);
|
|
|
|
return ret;
|
|
}
|
|
|
|
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 &&
|
|
!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);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int
|
|
qtnf_disconnect(struct wiphy *wiphy, struct net_device *dev,
|
|
u16 reason_code)
|
|
{
|
|
struct qtnf_wmac *mac = wiphy_priv(wiphy);
|
|
struct qtnf_vif *vif;
|
|
int ret = 0;
|
|
|
|
vif = qtnf_mac_get_base_vif(mac);
|
|
if (!vif) {
|
|
pr_err("MAC%u: primary VIF is not configured\n", mac->macid);
|
|
return -EFAULT;
|
|
}
|
|
|
|
if (vif->wdev.iftype != NL80211_IFTYPE_STATION)
|
|
return -EOPNOTSUPP;
|
|
|
|
ret = qtnf_cmd_send_disconnect(vif, reason_code);
|
|
if (ret)
|
|
pr_err("VIF%u.%u: failed to disconnect\n",
|
|
mac->macid, vif->vifid);
|
|
|
|
if (vif->wdev.connected) {
|
|
netif_carrier_off(vif->netdev);
|
|
cfg80211_disconnected(vif->netdev, reason_code,
|
|
NULL, 0, true, GFP_KERNEL);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int
|
|
qtnf_dump_survey(struct wiphy *wiphy, struct net_device *dev,
|
|
int idx, struct survey_info *survey)
|
|
{
|
|
struct qtnf_wmac *mac = wiphy_priv(wiphy);
|
|
struct wireless_dev *wdev = dev->ieee80211_ptr;
|
|
struct ieee80211_supported_band *sband;
|
|
const struct cfg80211_chan_def *chandef = wdev_chandef(wdev, 0);
|
|
struct ieee80211_channel *chan;
|
|
int ret;
|
|
|
|
sband = wiphy->bands[NL80211_BAND_2GHZ];
|
|
if (sband && idx >= sband->n_channels) {
|
|
idx -= sband->n_channels;
|
|
sband = NULL;
|
|
}
|
|
|
|
if (!sband)
|
|
sband = wiphy->bands[NL80211_BAND_5GHZ];
|
|
|
|
if (!sband || idx >= sband->n_channels)
|
|
return -ENOENT;
|
|
|
|
chan = &sband->channels[idx];
|
|
survey->channel = chan;
|
|
survey->filled = 0x0;
|
|
|
|
if (chandef && chan == chandef->chan)
|
|
survey->filled = SURVEY_INFO_IN_USE;
|
|
|
|
ret = qtnf_cmd_get_chan_stats(mac, chan->center_freq, survey);
|
|
if (ret)
|
|
pr_debug("failed to get chan(%d) stats from card\n",
|
|
chan->hw_value);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int
|
|
qtnf_get_channel(struct wiphy *wiphy, struct wireless_dev *wdev,
|
|
unsigned int link_id, struct cfg80211_chan_def *chandef)
|
|
{
|
|
struct net_device *ndev = wdev->netdev;
|
|
struct qtnf_vif *vif;
|
|
int ret;
|
|
|
|
if (!ndev)
|
|
return -ENODEV;
|
|
|
|
vif = qtnf_netdev_get_priv(wdev->netdev);
|
|
|
|
ret = qtnf_cmd_get_channel(vif, chandef);
|
|
if (ret) {
|
|
pr_err("%s: failed to get channel: %d\n", ndev->name, ret);
|
|
ret = -ENODATA;
|
|
goto out;
|
|
}
|
|
|
|
if (!cfg80211_chandef_valid(chandef)) {
|
|
pr_err("%s: bad channel freq=%u cf1=%u cf2=%u bw=%u\n",
|
|
ndev->name, chandef->chan->center_freq,
|
|
chandef->center_freq1, chandef->center_freq2,
|
|
chandef->width);
|
|
ret = -ENODATA;
|
|
goto out;
|
|
}
|
|
|
|
out:
|
|
return ret;
|
|
}
|
|
|
|
static int qtnf_channel_switch(struct wiphy *wiphy, struct net_device *dev,
|
|
struct cfg80211_csa_settings *params)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
|
|
int ret;
|
|
|
|
pr_debug("%s: chan(%u) count(%u) radar(%u) block_tx(%u)\n", dev->name,
|
|
params->chandef.chan->hw_value, params->count,
|
|
params->radar_required, params->block_tx);
|
|
|
|
if (!cfg80211_chandef_valid(¶ms->chandef)) {
|
|
pr_err("%s: invalid channel\n", dev->name);
|
|
return -EINVAL;
|
|
}
|
|
|
|
ret = qtnf_cmd_send_chan_switch(vif, params);
|
|
if (ret)
|
|
pr_warn("%s: failed to switch to channel (%u)\n",
|
|
dev->name, params->chandef.chan->hw_value);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int qtnf_start_radar_detection(struct wiphy *wiphy,
|
|
struct net_device *ndev,
|
|
struct cfg80211_chan_def *chandef,
|
|
u32 cac_time_ms)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev);
|
|
int ret;
|
|
|
|
if (wiphy_ext_feature_isset(wiphy, NL80211_EXT_FEATURE_DFS_OFFLOAD))
|
|
return -ENOTSUPP;
|
|
|
|
ret = qtnf_cmd_start_cac(vif, chandef, cac_time_ms);
|
|
if (ret)
|
|
pr_err("%s: failed to start CAC ret=%d\n", ndev->name, ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int qtnf_set_mac_acl(struct wiphy *wiphy,
|
|
struct net_device *dev,
|
|
const struct cfg80211_acl_data *params)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
|
|
int ret;
|
|
|
|
ret = qtnf_cmd_set_mac_acl(vif, params);
|
|
if (ret)
|
|
pr_err("%s: failed to set mac ACL ret=%d\n", dev->name, ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int qtnf_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
|
|
bool enabled, int timeout)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
|
|
int ret;
|
|
|
|
ret = qtnf_cmd_send_pm_set(vif, enabled ? QLINK_PM_AUTO_STANDBY :
|
|
QLINK_PM_OFF, timeout);
|
|
if (ret)
|
|
pr_err("%s: failed to set PM mode ret=%d\n", dev->name, ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int qtnf_get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
|
|
int *dbm)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(wdev->netdev);
|
|
int ret;
|
|
|
|
ret = qtnf_cmd_get_tx_power(vif, dbm);
|
|
if (ret)
|
|
pr_err("MAC%u: failed to get Tx power\n", vif->mac->macid);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int qtnf_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
|
|
enum nl80211_tx_power_setting type, int mbm)
|
|
{
|
|
struct qtnf_vif *vif;
|
|
int ret;
|
|
|
|
if (wdev) {
|
|
vif = qtnf_netdev_get_priv(wdev->netdev);
|
|
} else {
|
|
struct qtnf_wmac *mac = wiphy_priv(wiphy);
|
|
|
|
vif = qtnf_mac_get_base_vif(mac);
|
|
if (!vif) {
|
|
pr_err("MAC%u: primary VIF is not configured\n",
|
|
mac->macid);
|
|
return -EFAULT;
|
|
}
|
|
}
|
|
|
|
ret = qtnf_cmd_set_tx_power(vif, type, mbm);
|
|
if (ret)
|
|
pr_err("MAC%u: failed to set Tx power\n", vif->mac->macid);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int qtnf_update_owe_info(struct wiphy *wiphy, struct net_device *dev,
|
|
struct cfg80211_update_owe_info *owe_info)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
|
|
int ret;
|
|
|
|
if (vif->wdev.iftype != NL80211_IFTYPE_AP)
|
|
return -EOPNOTSUPP;
|
|
|
|
ret = qtnf_cmd_send_update_owe(vif, owe_info);
|
|
if (ret)
|
|
pr_err("VIF%u.%u: failed to update owe info\n",
|
|
vif->mac->macid, vif->vifid);
|
|
|
|
return ret;
|
|
}
|
|
|
|
#ifdef CONFIG_PM
|
|
static int qtnf_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wowlan)
|
|
{
|
|
struct qtnf_wmac *mac = wiphy_priv(wiphy);
|
|
struct qtnf_vif *vif;
|
|
int ret = 0;
|
|
|
|
vif = qtnf_mac_get_base_vif(mac);
|
|
if (!vif) {
|
|
pr_err("MAC%u: primary VIF is not configured\n", mac->macid);
|
|
ret = -EFAULT;
|
|
goto exit;
|
|
}
|
|
|
|
if (!wowlan) {
|
|
pr_debug("WoWLAN triggers are not enabled\n");
|
|
qtnf_virtual_intf_cleanup(vif->netdev);
|
|
goto exit;
|
|
}
|
|
|
|
qtnf_scan_done(vif->mac, true);
|
|
|
|
ret = qtnf_cmd_send_wowlan_set(vif, wowlan);
|
|
if (ret) {
|
|
pr_err("MAC%u: failed to set WoWLAN triggers\n",
|
|
mac->macid);
|
|
goto exit;
|
|
}
|
|
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
static int qtnf_resume(struct wiphy *wiphy)
|
|
{
|
|
struct qtnf_wmac *mac = wiphy_priv(wiphy);
|
|
struct qtnf_vif *vif;
|
|
int ret = 0;
|
|
|
|
vif = qtnf_mac_get_base_vif(mac);
|
|
if (!vif) {
|
|
pr_err("MAC%u: primary VIF is not configured\n", mac->macid);
|
|
return -EFAULT;
|
|
}
|
|
|
|
ret = qtnf_cmd_send_wowlan_set(vif, NULL);
|
|
if (ret)
|
|
pr_err("MAC%u: failed to reset WoWLAN triggers\n",
|
|
mac->macid);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void qtnf_set_wakeup(struct wiphy *wiphy, bool enabled)
|
|
{
|
|
struct qtnf_wmac *mac = wiphy_priv(wiphy);
|
|
struct qtnf_bus *bus = mac->bus;
|
|
|
|
device_set_wakeup_enable(bus->dev, enabled);
|
|
}
|
|
#endif
|
|
|
|
static struct cfg80211_ops qtn_cfg80211_ops = {
|
|
.add_virtual_intf = qtnf_add_virtual_intf,
|
|
.change_virtual_intf = qtnf_change_virtual_intf,
|
|
.del_virtual_intf = qtnf_del_virtual_intf,
|
|
.start_ap = qtnf_start_ap,
|
|
.change_beacon = qtnf_change_beacon,
|
|
.stop_ap = qtnf_stop_ap,
|
|
.set_wiphy_params = qtnf_set_wiphy_params,
|
|
.update_mgmt_frame_registrations =
|
|
qtnf_update_mgmt_frame_registrations,
|
|
.mgmt_tx = qtnf_mgmt_tx,
|
|
.change_station = qtnf_change_station,
|
|
.del_station = qtnf_del_station,
|
|
.get_station = qtnf_get_station,
|
|
.dump_station = qtnf_dump_station,
|
|
.add_key = qtnf_add_key,
|
|
.del_key = qtnf_del_key,
|
|
.set_default_key = qtnf_set_default_key,
|
|
.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,
|
|
.channel_switch = qtnf_channel_switch,
|
|
.start_radar_detection = qtnf_start_radar_detection,
|
|
.set_mac_acl = qtnf_set_mac_acl,
|
|
.set_power_mgmt = qtnf_set_power_mgmt,
|
|
.get_tx_power = qtnf_get_tx_power,
|
|
.set_tx_power = qtnf_set_tx_power,
|
|
.update_owe_info = qtnf_update_owe_info,
|
|
#ifdef CONFIG_PM
|
|
.suspend = qtnf_suspend,
|
|
.resume = qtnf_resume,
|
|
.set_wakeup = qtnf_set_wakeup,
|
|
#endif
|
|
};
|
|
|
|
static void qtnf_cfg80211_reg_notifier(struct wiphy *wiphy,
|
|
struct regulatory_request *req)
|
|
{
|
|
struct qtnf_wmac *mac = wiphy_priv(wiphy);
|
|
enum nl80211_band band;
|
|
int ret;
|
|
|
|
pr_debug("MAC%u: initiator=%d alpha=%c%c\n", mac->macid, req->initiator,
|
|
req->alpha2[0], req->alpha2[1]);
|
|
|
|
ret = qtnf_cmd_reg_notify(mac, req, qtnf_slave_radar_get(),
|
|
qtnf_dfs_offload_get());
|
|
if (ret) {
|
|
pr_err("MAC%u: failed to update region to %c%c: %d\n",
|
|
mac->macid, req->alpha2[0], req->alpha2[1], ret);
|
|
return;
|
|
}
|
|
|
|
for (band = 0; band < NUM_NL80211_BANDS; ++band) {
|
|
if (!wiphy->bands[band])
|
|
continue;
|
|
|
|
ret = qtnf_cmd_band_info_get(mac, wiphy->bands[band]);
|
|
if (ret)
|
|
pr_err("MAC%u: failed to update band %u\n",
|
|
mac->macid, band);
|
|
}
|
|
}
|
|
|
|
struct wiphy *qtnf_wiphy_allocate(struct qtnf_bus *bus,
|
|
struct platform_device *pdev)
|
|
{
|
|
struct wiphy *wiphy;
|
|
|
|
if (qtnf_dfs_offload_get() &&
|
|
qtnf_hwcap_is_set(&bus->hw_info, QLINK_HW_CAPAB_DFS_OFFLOAD))
|
|
qtn_cfg80211_ops.start_radar_detection = NULL;
|
|
|
|
if (!qtnf_hwcap_is_set(&bus->hw_info, QLINK_HW_CAPAB_PWR_MGMT))
|
|
qtn_cfg80211_ops.set_power_mgmt = NULL;
|
|
|
|
wiphy = wiphy_new(&qtn_cfg80211_ops, sizeof(struct qtnf_wmac));
|
|
if (!wiphy)
|
|
return NULL;
|
|
|
|
if (pdev)
|
|
set_wiphy_dev(wiphy, &pdev->dev);
|
|
else
|
|
set_wiphy_dev(wiphy, bus->dev);
|
|
|
|
return wiphy;
|
|
}
|
|
|
|
static int
|
|
qtnf_wiphy_setup_if_comb(struct wiphy *wiphy, struct qtnf_mac_info *mac_info)
|
|
{
|
|
struct ieee80211_iface_combination *if_comb;
|
|
size_t n_if_comb;
|
|
u16 interface_modes = 0;
|
|
size_t i, j;
|
|
|
|
if_comb = mac_info->if_comb;
|
|
n_if_comb = mac_info->n_if_comb;
|
|
|
|
if (!if_comb || !n_if_comb)
|
|
return -ENOENT;
|
|
|
|
for (i = 0; i < n_if_comb; i++) {
|
|
if_comb[i].radar_detect_widths = mac_info->radar_detect_widths;
|
|
|
|
for (j = 0; j < if_comb[i].n_limits; j++)
|
|
interface_modes |= if_comb[i].limits[j].types;
|
|
}
|
|
|
|
wiphy->iface_combinations = if_comb;
|
|
wiphy->n_iface_combinations = n_if_comb;
|
|
wiphy->interface_modes = interface_modes;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac)
|
|
{
|
|
struct wiphy *wiphy = priv_to_wiphy(mac);
|
|
struct qtnf_mac_info *macinfo = &mac->macinfo;
|
|
int ret;
|
|
bool regdomain_is_known;
|
|
|
|
if (!wiphy) {
|
|
pr_err("invalid wiphy pointer\n");
|
|
return -EFAULT;
|
|
}
|
|
|
|
wiphy->frag_threshold = macinfo->frag_thr;
|
|
wiphy->rts_threshold = macinfo->rts_thr;
|
|
wiphy->retry_short = macinfo->sretry_limit;
|
|
wiphy->retry_long = macinfo->lretry_limit;
|
|
wiphy->coverage_class = macinfo->coverage_class;
|
|
|
|
wiphy->max_scan_ssids =
|
|
(macinfo->max_scan_ssids) ? macinfo->max_scan_ssids : 1;
|
|
wiphy->max_scan_ie_len = QTNF_MAX_VSIE_LEN;
|
|
wiphy->mgmt_stypes = qtnf_mgmt_stypes;
|
|
wiphy->max_remain_on_channel_duration = 5000;
|
|
wiphy->max_acl_mac_addrs = macinfo->max_acl_mac_addrs;
|
|
wiphy->max_num_csa_counters = 2;
|
|
|
|
ret = qtnf_wiphy_setup_if_comb(wiphy, macinfo);
|
|
if (ret)
|
|
goto out;
|
|
|
|
/* Initialize cipher suits */
|
|
wiphy->cipher_suites = qtnf_cipher_suites;
|
|
wiphy->n_cipher_suites = ARRAY_SIZE(qtnf_cipher_suites);
|
|
wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
|
|
wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME |
|
|
WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD |
|
|
WIPHY_FLAG_AP_UAPSD |
|
|
WIPHY_FLAG_HAS_CHANNEL_SWITCH |
|
|
WIPHY_FLAG_4ADDR_STATION |
|
|
WIPHY_FLAG_NETNS_OK;
|
|
wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
|
|
|
|
if (qtnf_dfs_offload_get() &&
|
|
qtnf_hwcap_is_set(hw_info, QLINK_HW_CAPAB_DFS_OFFLOAD))
|
|
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_DFS_OFFLOAD);
|
|
|
|
if (qtnf_hwcap_is_set(hw_info, QLINK_HW_CAPAB_SCAN_DWELL))
|
|
wiphy_ext_feature_set(wiphy,
|
|
NL80211_EXT_FEATURE_SET_SCAN_DWELL);
|
|
|
|
wiphy->probe_resp_offload = NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
|
|
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2;
|
|
|
|
wiphy->available_antennas_tx = macinfo->num_tx_chain;
|
|
wiphy->available_antennas_rx = macinfo->num_rx_chain;
|
|
|
|
wiphy->max_ap_assoc_sta = macinfo->max_ap_assoc_sta;
|
|
wiphy->ht_capa_mod_mask = &macinfo->ht_cap_mod_mask;
|
|
wiphy->vht_capa_mod_mask = &macinfo->vht_cap_mod_mask;
|
|
|
|
ether_addr_copy(wiphy->perm_addr, mac->macaddr);
|
|
|
|
if (qtnf_hwcap_is_set(hw_info, QLINK_HW_CAPAB_STA_INACT_TIMEOUT))
|
|
wiphy->features |= NL80211_FEATURE_INACTIVITY_TIMER;
|
|
|
|
if (qtnf_hwcap_is_set(hw_info, QLINK_HW_CAPAB_SCAN_RANDOM_MAC_ADDR))
|
|
wiphy->features |= NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
|
|
|
|
if (!qtnf_hwcap_is_set(hw_info, QLINK_HW_CAPAB_OBSS_SCAN))
|
|
wiphy->features |= NL80211_FEATURE_NEED_OBSS_SCAN;
|
|
|
|
if (qtnf_hwcap_is_set(hw_info, QLINK_HW_CAPAB_SAE))
|
|
wiphy->features |= NL80211_FEATURE_SAE;
|
|
|
|
#ifdef CONFIG_PM
|
|
if (macinfo->wowlan)
|
|
wiphy->wowlan = macinfo->wowlan;
|
|
#endif
|
|
|
|
regdomain_is_known = isalpha(mac->rd->alpha2[0]) &&
|
|
isalpha(mac->rd->alpha2[1]);
|
|
|
|
if (qtnf_hwcap_is_set(hw_info, QLINK_HW_CAPAB_REG_UPDATE)) {
|
|
wiphy->reg_notifier = qtnf_cfg80211_reg_notifier;
|
|
|
|
if (mac->rd->alpha2[0] == '9' && mac->rd->alpha2[1] == '9') {
|
|
wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG |
|
|
REGULATORY_STRICT_REG;
|
|
wiphy_apply_custom_regulatory(wiphy, mac->rd);
|
|
} else if (regdomain_is_known) {
|
|
wiphy->regulatory_flags |= REGULATORY_STRICT_REG;
|
|
}
|
|
} else {
|
|
wiphy->regulatory_flags |= REGULATORY_WIPHY_SELF_MANAGED;
|
|
}
|
|
|
|
if (mac->macinfo.extended_capabilities_len) {
|
|
wiphy->extended_capabilities =
|
|
mac->macinfo.extended_capabilities;
|
|
wiphy->extended_capabilities_mask =
|
|
mac->macinfo.extended_capabilities_mask;
|
|
wiphy->extended_capabilities_len =
|
|
mac->macinfo.extended_capabilities_len;
|
|
}
|
|
|
|
strscpy(wiphy->fw_version, hw_info->fw_version,
|
|
sizeof(wiphy->fw_version));
|
|
wiphy->hw_version = hw_info->hw_version;
|
|
|
|
ret = wiphy_register(wiphy);
|
|
if (ret < 0)
|
|
goto out;
|
|
|
|
if (wiphy->regulatory_flags & REGULATORY_WIPHY_SELF_MANAGED)
|
|
ret = regulatory_set_wiphy_regd(wiphy, mac->rd);
|
|
else if (regdomain_is_known)
|
|
ret = regulatory_hint(wiphy, mac->rd->alpha2);
|
|
|
|
out:
|
|
return ret;
|
|
}
|
|
|
|
void qtnf_netdev_updown(struct net_device *ndev, bool up)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev);
|
|
|
|
if (qtnf_cmd_send_updown_intf(vif, up))
|
|
pr_err("failed to send %s command to VIF%u.%u\n",
|
|
up ? "UP" : "DOWN", vif->mac->macid, vif->vifid);
|
|
}
|
|
|
|
void qtnf_virtual_intf_cleanup(struct net_device *ndev)
|
|
{
|
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev);
|
|
struct qtnf_wmac *mac = wiphy_priv(vif->wdev.wiphy);
|
|
|
|
if (vif->wdev.iftype == NL80211_IFTYPE_STATION)
|
|
qtnf_disconnect(vif->wdev.wiphy, ndev,
|
|
WLAN_REASON_DEAUTH_LEAVING);
|
|
|
|
qtnf_scan_done(mac, true);
|
|
}
|
|
|
|
void qtnf_cfg80211_vif_reset(struct qtnf_vif *vif)
|
|
{
|
|
if (vif->wdev.iftype == NL80211_IFTYPE_STATION)
|
|
cfg80211_disconnected(vif->netdev, WLAN_REASON_DEAUTH_LEAVING,
|
|
NULL, 0, 1, GFP_KERNEL);
|
|
|
|
cfg80211_shutdown_all_interfaces(vif->wdev.wiphy);
|
|
}
|
|
|
|
void qtnf_band_init_rates(struct ieee80211_supported_band *band)
|
|
{
|
|
switch (band->band) {
|
|
case NL80211_BAND_2GHZ:
|
|
band->bitrates = qtnf_rates_2g;
|
|
band->n_bitrates = ARRAY_SIZE(qtnf_rates_2g);
|
|
break;
|
|
case NL80211_BAND_5GHZ:
|
|
band->bitrates = qtnf_rates_5g;
|
|
band->n_bitrates = ARRAY_SIZE(qtnf_rates_5g);
|
|
break;
|
|
default:
|
|
band->bitrates = NULL;
|
|
band->n_bitrates = 0;
|
|
break;
|
|
}
|
|
}
|