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88 lines
2.0 KiB
88 lines
2.0 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* Parts of this file are |
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* Copyright (C) 2022 Intel Corporation |
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*/ |
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#include <linux/ieee80211.h> |
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#include <linux/export.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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#include "rdev-ops.h" |
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static int ___cfg80211_stop_ap(struct cfg80211_registered_device *rdev, |
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struct net_device *dev, unsigned int link_id, |
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bool notify) |
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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->links[link_id].ap.beacon_interval) |
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return -ENOENT; |
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err = rdev_stop_ap(rdev, dev, link_id); |
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if (!err) { |
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wdev->conn_owner_nlportid = 0; |
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wdev->links[link_id].ap.beacon_interval = 0; |
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memset(&wdev->links[link_id].ap.chandef, 0, |
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sizeof(wdev->links[link_id].ap.chandef)); |
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wdev->u.ap.ssid_len = 0; |
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rdev_set_qos_map(rdev, dev, NULL); |
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if (notify) |
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nl80211_send_ap_stopped(wdev); |
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/* Should we apply the grace period during beaconing interface |
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* shutdown also? |
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*/ |
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cfg80211_sched_dfs_chan_update(rdev); |
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} |
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schedule_work(&cfg80211_disconnect_work); |
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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, int link_id, |
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bool notify) |
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{ |
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unsigned int link; |
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int ret = 0; |
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if (link_id >= 0) |
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return ___cfg80211_stop_ap(rdev, dev, link_id, notify); |
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for_each_valid_link(dev->ieee80211_ptr, link) { |
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int ret1 = ___cfg80211_stop_ap(rdev, dev, link, notify); |
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if (ret1) |
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ret = ret1; |
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/* try the next one also if one errored */ |
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} |
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return ret; |
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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, int link_id, |
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bool notify) |
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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, link_id, notify); |
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wdev_unlock(wdev); |
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return err; |
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}
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