1#include <linux/ieee80211.h>
 2#include <linux/export.h>
 3#include <net/cfg80211.h>
 4#include "nl80211.h"
 5#include "core.h"
 6#include "rdev-ops.h"
 7
 8
 9int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
10		       struct net_device *dev, bool notify)
11{
12	struct wireless_dev *wdev = dev->ieee80211_ptr;
13	int err;
14
15	ASSERT_WDEV_LOCK(wdev);
16
17	if (!rdev->ops->stop_ap)
18		return -EOPNOTSUPP;
19
20	if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
21	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
22		return -EOPNOTSUPP;
23
24	if (!wdev->beacon_interval)
25		return -ENOENT;
26
27	err = rdev_stop_ap(rdev, dev);
28	if (!err) {
 
29		wdev->beacon_interval = 0;
30		memset(&wdev->chandef, 0, sizeof(wdev->chandef));
31		wdev->ssid_len = 0;
32		rdev_set_qos_map(rdev, dev, NULL);
33		if (notify)
34			nl80211_send_ap_stopped(wdev);
 
 
 
 
 
35	}
 
 
36
37	return err;
38}
39
40int cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
41		     struct net_device *dev, bool notify)
42{
43	struct wireless_dev *wdev = dev->ieee80211_ptr;
44	int err;
45
46	wdev_lock(wdev);
47	err = __cfg80211_stop_ap(rdev, dev, notify);
48	wdev_unlock(wdev);
49
50	return err;
51}

 1// SPDX-License-Identifier: GPL-2.0
 2#include <linux/ieee80211.h>
 3#include <linux/export.h>
 4#include <net/cfg80211.h>
 5#include "nl80211.h"
 6#include "core.h"
 7#include "rdev-ops.h"
 8
 9
10int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
11		       struct net_device *dev, bool notify)
12{
13	struct wireless_dev *wdev = dev->ieee80211_ptr;
14	int err;
15
16	ASSERT_WDEV_LOCK(wdev);
17
18	if (!rdev->ops->stop_ap)
19		return -EOPNOTSUPP;
20
21	if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
22	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
23		return -EOPNOTSUPP;
24
25	if (!wdev->beacon_interval)
26		return -ENOENT;
27
28	err = rdev_stop_ap(rdev, dev);
29	if (!err) {
30		wdev->conn_owner_nlportid = 0;
31		wdev->beacon_interval = 0;
32		memset(&wdev->chandef, 0, sizeof(wdev->chandef));
33		wdev->ssid_len = 0;
34		rdev_set_qos_map(rdev, dev, NULL);
35		if (notify)
36			nl80211_send_ap_stopped(wdev);
37
38		/* Should we apply the grace period during beaconing interface
39		 * shutdown also?
40		 */
41		cfg80211_sched_dfs_chan_update(rdev);
42	}
43
44	schedule_work(&cfg80211_disconnect_work);
45
46	return err;
47}
48
49int cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
50		     struct net_device *dev, bool notify)
51{
52	struct wireless_dev *wdev = dev->ieee80211_ptr;
53	int err;
54
55	wdev_lock(wdev);
56	err = __cfg80211_stop_ap(rdev, dev, notify);
57	wdev_unlock(wdev);
58
59	return err;
60}