Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #include <linux/ieee80211.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #include <linux/export.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #include <net/cfg80211.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include "nl80211.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #include "core.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #include "rdev-ops.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 		       struct net_device *dev, bool notify)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	struct wireless_dev *wdev = dev->ieee80211_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	ASSERT_WDEV_LOCK(wdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	if (!rdev->ops->stop_ap)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 		return -EOPNOTSUPP;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 		return -EOPNOTSUPP;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	if (!wdev->beacon_interval)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 		return -ENOENT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	err = rdev_stop_ap(rdev, dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	if (!err) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 		wdev->conn_owner_nlportid = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 		wdev->beacon_interval = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 		memset(&wdev->chandef, 0, sizeof(wdev->chandef));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 		wdev->ssid_len = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 		rdev_set_qos_map(rdev, dev, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 		if (notify)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 			nl80211_send_ap_stopped(wdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 		/* Should we apply the grace period during beaconing interface
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 		 * shutdown also?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 		 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 		cfg80211_sched_dfs_chan_update(rdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	schedule_work(&cfg80211_disconnect_work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) int cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 		     struct net_device *dev, bool notify)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	struct wireless_dev *wdev = dev->ieee80211_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 	wdev_lock(wdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 	err = __cfg80211_stop_ap(rdev, dev, notify);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 	wdev_unlock(wdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) }