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1302 lines
32 KiB
1302 lines
32 KiB
// SPDX-License-Identifier: GPL-2.0+ |
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/* Copyright (c) 2015-2016 Quantenna Communications. All rights reserved. */ |
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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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mac = wiphy_priv(wiphy); |
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if (!mac) |
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return -EFAULT; |
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|
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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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|
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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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|
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ret = cfg80211_check_combinations(wiphy, ¶ms); |
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|
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if (ret) |
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return ret; |
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|
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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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|
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return ret; |
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} |
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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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|
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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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|
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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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|
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qtnf_scan_done(vif->mac, true); |
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|
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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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|
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vif->wdev.iftype = type; |
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return 0; |
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} |
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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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|
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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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|
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qtnf_scan_done(vif->mac, true); |
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|
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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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|
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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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|
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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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|
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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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|
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if (!mac) |
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return ERR_PTR(-EFAULT); |
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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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if (ret) |
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goto out; |
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|
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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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|
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out: |
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return ret; |
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} |
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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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|
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return qtnf_mgmt_set_appie(vif, info); |
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} |
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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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|
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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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|
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return ret; |
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} |
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|
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static int qtnf_stop_ap(struct wiphy *wiphy, struct net_device *dev) |
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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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|
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qtnf_scan_done(vif->mac, true); |
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|
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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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|
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netif_carrier_off(vif->netdev); |
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|
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return ret; |
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} |
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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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|
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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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|
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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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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 = prandom_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 |
|
* firmware to use current channel. |
|
*/ |
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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) |
|
{ |
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struct qtnf_vif *vif = qtnf_netdev_get_priv(dev); |
|
|
|
sinfo->generation = vif->generation; |
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return qtnf_cmd_get_sta_info(vif, mac, sinfo); |
|
} |
|
|
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static int |
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qtnf_dump_station(struct wiphy *wiphy, struct net_device *dev, |
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int idx, u8 *mac, struct station_info *sinfo) |
|
{ |
|
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev); |
|
const struct qtnf_sta_node *sta_node; |
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int ret; |
|
|
|
switch (vif->wdev.iftype) { |
|
case NL80211_IFTYPE_STATION: |
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if (idx != 0 || !vif->wdev.current_bss) |
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return -ENOENT; |
|
|
|
ether_addr_copy(mac, vif->bssid); |
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break; |
|
case NL80211_IFTYPE_AP: |
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sta_node = qtnf_sta_list_lookup_index(&vif->sta_list, idx); |
|
if (unlikely(!sta_node)) |
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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, |
|
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, |
|
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, |
|
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, |
|
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); |
|
goto out; |
|
} |
|
|
|
out: |
|
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); |
|
goto out; |
|
} |
|
|
|
out: |
|
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) { |
|
ret = -EOPNOTSUPP; |
|
goto out; |
|
} |
|
|
|
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.current_bss) { |
|
netif_carrier_off(vif->netdev); |
|
cfg80211_disconnected(vif->netdev, reason_code, |
|
NULL, 0, true, GFP_KERNEL); |
|
} |
|
|
|
out: |
|
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; |
|
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 (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, |
|
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); |
|
goto out; |
|
} |
|
|
|
out: |
|
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); |
|
ret = -EFAULT; |
|
goto exit; |
|
} |
|
|
|
ret = qtnf_cmd_send_wowlan_set(vif, NULL); |
|
if (ret) { |
|
pr_err("MAC%u: failed to reset WoWLAN triggers\n", |
|
mac->macid); |
|
goto exit; |
|
} |
|
|
|
exit: |
|
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; |
|
} |
|
|
|
strlcpy(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; |
|
} |
|
}
|
|
|