| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame] | 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 | |
| 9 | int __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 | |
| 40 | int 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 | } |