97 lines
2.0 KiB
C
97 lines
2.0 KiB
C
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#include <linux/ieee80211.h>
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#include <linux/export.h>
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#include <linux/timer.h>
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#include <net/cfg80211.h>
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#include "nl80211.h"
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#include "core.h"
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static int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
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struct net_device *dev)
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{
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struct wireless_dev *wdev = dev->ieee80211_ptr;
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int err;
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ASSERT_WDEV_LOCK(wdev);
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if (!rdev->ops->stop_ap)
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return -EOPNOTSUPP;
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if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
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dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
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return -EOPNOTSUPP;
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if (!wdev->beacon_interval)
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return -ENOENT;
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err = rdev->ops->stop_ap(&rdev->wiphy, dev);
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if (!err) {
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wdev->beacon_interval = 0;
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wdev->channel = NULL;
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}
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return err;
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}
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int cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
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struct net_device *dev)
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{
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struct wireless_dev *wdev = dev->ieee80211_ptr;
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int err;
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wdev_lock(wdev);
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err = __cfg80211_stop_ap(rdev, dev);
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wdev_unlock(wdev);
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return err;
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}
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/*
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* AP Start Failure Notify timer
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*/
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static struct timer_list _asfn_timer;
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/*
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* timer-function_ap-start-failure-notify
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*/
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static void _tf_asfn(unsigned long data)
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{
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struct net_device *dev = (struct net_device *)data;
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struct wireless_dev *wdev = dev->ieee80211_ptr;
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struct wiphy *wiphy = wdev->wiphy;
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struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
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nl80211_ap_start_failure_notify(rdev, dev, GFP_KERNEL);
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}
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int cfg80211_ap_start_failure_notify(struct net_device *dev)
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{
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/*
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* Set a timer to send msg of AP start failure
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* so that upper layer app(QCMAP/Hostapd Agent)
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* can get notified.
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*/
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init_timer(&_asfn_timer);
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_asfn_timer.expires = jiffies + HZ * 5;
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_asfn_timer.function = _tf_asfn;
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_asfn_timer.data = (unsigned long)dev;
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add_timer(&_asfn_timer);
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return 0;
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}
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EXPORT_SYMBOL(cfg80211_ap_start_failure_notify);
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int cfg80211_ap_fw_error_notify(struct wiphy *wy)
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{
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struct cfg80211_registered_device *rdev = wiphy_to_dev(wy);
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nl80211_ap_fw_error_notify(rdev, GFP_KERNEL);
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return 0;
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}
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EXPORT_SYMBOL(cfg80211_ap_fw_error_notify);
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