diff options
| author | Dominik Sliwa <dominik.sliwa@toradex.com> | 2017-11-21 12:59:41 +0000 |
|---|---|---|
| committer | Dominik Sliwa <dominik.sliwa@toradex.com> | 2017-12-22 09:40:23 +0000 |
| commit | e34cb44ac7c08783b98a16eec70125e205e6eb12 (patch) | |
| tree | 1101d23f1a73e5627ae187b07c7a0cf8826e10d1 /net/wireless/ap.c | |
initial commit
Generated againts 4.14 kernel source with
git backports 1d8cc151d365582b42be00af776270b834a7a37d
Diffstat (limited to 'net/wireless/ap.c')
| -rw-r--r-- | net/wireless/ap.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/net/wireless/ap.c b/net/wireless/ap.c new file mode 100644 index 0000000..6368217 --- /dev/null +++ b/net/wireless/ap.c @@ -0,0 +1,57 @@ +// 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; +} |