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net/wireless/ap.c
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81f7e3824 Initial Release, ... |
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// SPDX-License-Identifier: GPL-2.0 #include <linux/ieee80211.h> #include <linux/export.h> #include <net/cfg80211.h> #include "nl80211.h" #include "core.h" #include "rdev-ops.h" int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev, struct net_device *dev, bool notify) { struct wireless_dev *wdev = dev->ieee80211_ptr; int err; ASSERT_WDEV_LOCK(wdev); if (!rdev->ops->stop_ap) return -EOPNOTSUPP; if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP && dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO) return -EOPNOTSUPP; if (!wdev->beacon_interval) return -ENOENT; err = rdev_stop_ap(rdev, dev); if (!err) { wdev->beacon_interval = 0; memset(&wdev->chandef, 0, sizeof(wdev->chandef)); wdev->ssid_len = 0; rdev_set_qos_map(rdev, dev, NULL); if (notify) nl80211_send_ap_stopped(wdev); /* Should we apply the grace period during beaconing interface * shutdown also? */ cfg80211_sched_dfs_chan_update(rdev); } return err; } int cfg80211_stop_ap(struct cfg80211_registered_device *rdev, struct net_device *dev, bool notify) { struct wireless_dev *wdev = dev->ieee80211_ptr; int err; wdev_lock(wdev); err = __cfg80211_stop_ap(rdev, dev, notify); wdev_unlock(wdev); return err; } |