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}
52