static int
qtnf_change_virtual_intf(struct wiphy *wiphy,
struct net_device *dev,
enum nl80211_iftype type,
struct vif_params *params)
{
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
u8 *mac_addr;
int ret;
if (params)
mac_addr = params->macaddr;
else
mac_addr = NULL;
qtnf_scan_done(vif->mac, true);
ret = qtnf_cmd_send_change_intf_type(vif, type, mac_addr);
if (ret) {
pr_err("VIF%u.%u: failed to change VIF type: %d\n",
vif->mac->macid, vif->vifid, ret);
return ret;
}
vif->wdev.iftype = type;
return 0;
}
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) {
switch (vif->sta_state) {
case QTNF_STA_DISCONNECTED:
break;
case QTNF_STA_CONNECTING:
cfg80211_connect_result(vif->netdev,
vif->bss_cfg.bssid, NULL, 0,
NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE,
GFP_KERNEL);
qtnf_disconnect(vif->wdev.wiphy, ndev,
WLAN_REASON_DEAUTH_LEAVING);
break;
case QTNF_STA_CONNECTED:
cfg80211_disconnected(vif->netdev,
WLAN_REASON_DEAUTH_LEAVING,
NULL, 0, 1, GFP_KERNEL);
qtnf_disconnect(vif->wdev.wiphy, ndev,
WLAN_REASON_DEAUTH_LEAVING);
break;
}
vif->sta_state = QTNF_STA_DISCONNECTED;
qtnf_scan_done(mac, true);
}
}
static void qtnf_scan_timeout(unsigned long data)
{
struct qtnf_wmac *mac = (struct qtnf_wmac *)data;
pr_warn("mac%d scan timed out\n", mac->macid);
qtnf_scan_done(mac, true);
}
static void qtnf_scan_timeout(struct timer_list *t)
{
struct qtnf_wmac *mac = from_timer(mac, t, scan_timeout);
pr_warn("mac%d scan timed out\n", mac->macid);
qtnf_scan_done(mac, true);
}
int qtnf_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
{
struct net_device *netdev = wdev->netdev;
struct qtnf_vif *vif;
if (WARN_ON(!netdev))
return -EFAULT;
vif = qtnf_netdev_get_priv(wdev->netdev);
qtnf_scan_done(vif->mac, true);
if (qtnf_cmd_send_del_intf(vif))
pr_err("VIF%u.%u: failed to delete VIF\n", vif->mac->macid,
vif->vifid);
/* Stop data */
netif_tx_stop_all_queues(netdev);
if (netif_carrier_ok(netdev))
netif_carrier_off(netdev);
if (netdev->reg_state == NETREG_REGISTERED)
unregister_netdevice(netdev);
vif->netdev->ieee80211_ptr = NULL;
vif->netdev = NULL;
vif->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED;
eth_zero_addr(vif->mac_addr);
eth_zero_addr(vif->bssid);
return 0;
}
static int
qtnf_event_handle_scan_complete(struct qtnf_wmac *mac,
const struct qlink_event_scan_complete *status,
u16 len)
{
if (len < sizeof(*status)) {
pr_err("MAC%u: payload is too short\n", mac->macid);
return -EINVAL;
}
qtnf_scan_done(mac, le32_to_cpu(status->flags) & QLINK_SCAN_ABORTED);
return 0;
}
static int qtnf_stop_ap(struct wiphy *wiphy, struct net_device *dev)
{
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
int ret;
qtnf_scan_done(vif->mac, true);
ret = qtnf_cmd_send_stop_ap(vif);
if (ret) {
pr_err("VIF%u.%u: failed to stop AP operation in FW\n",
vif->mac->macid, vif->vifid);
netif_carrier_off(vif->netdev);
}
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;
qtnf_scan_done(vif->mac, true);
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;
}
