| 1 | |
| 2 | |
| 3 | * Parts of this file are
|
| 4 | * Copyright (C) 2022-2023 Intel Corporation
|
| 5 |
|
| 6 | #include <linux/ieee80211.h>
|
| 7 | #include <linux/export.h>
|
| 8 | #include <net/cfg80211.h>
|
| 9 | #include "nl80211.h"
|
| 10 | #include "core.h"
|
| 11 | #include "rdev-ops.h"
|
| 12 |
|
| 13 |
|
| 14 | static int ___cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
|
| 15 | struct net_device *dev, unsigned int link_id,
|
| 16 | bool notify)
|
| 17 | {
|
| 18 | struct wireless_dev *wdev = dev->ieee80211_ptr;
|
| 19 | int err;
|
| 20 |
|
| 21 | lockdep_assert_wiphy(wdev->wiphy);
|
| 22 |
|
| 23 | if (!rdev->ops->stop_ap)
|
| 24 | return -EOPNOTSUPP;
|
| 25 |
|
| 26 | if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
|
| 27 | dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
|
| 28 | return -EOPNOTSUPP;
|
| 29 |
|
| 30 | if (!wdev->links[link_id].ap.beacon_interval)
|
| 31 | return -ENOENT;
|
| 32 |
|
| 33 | err = rdev_stop_ap(rdev, dev, link_id);
|
| 34 | if (!err) {
|
| 35 | wdev->conn_owner_nlportid = 0;
|
| 36 | wdev->links[link_id].ap.beacon_interval = 0;
|
| 37 | memset(&wdev->links[link_id].ap.chandef, 0,
|
| 38 | sizeof(wdev->links[link_id].ap.chandef));
|
| 39 | wdev->u.ap.ssid_len = 0;
|
| 40 | rdev_set_qos_map(rdev, dev, NULL);
|
| 41 | if (notify)
|
| 42 | nl80211_send_ap_stopped(wdev, link_id);
|
| 43 |
|
| 44 | |
| 45 | * shutdown also?
|
| 46 |
|
| 47 | cfg80211_sched_dfs_chan_update(rdev);
|
| 48 | }
|
| 49 |
|
| 50 | schedule_work(&cfg80211_disconnect_work);
|
| 51 |
|
| 52 | return err;
|
| 53 | }
|
| 54 |
|
| 55 | int cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
|
| 56 | struct net_device *dev, int link_id,
|
| 57 | bool notify)
|
| 58 | {
|
| 59 | unsigned int link;
|
| 60 | int ret = 0;
|
| 61 |
|
| 62 | if (link_id >= 0)
|
| 63 | return ___cfg80211_stop_ap(rdev, dev, link_id, notify);
|
| 64 |
|
| 65 | for_each_valid_link(dev->ieee80211_ptr, link) {
|
| 66 | int ret1 = ___cfg80211_stop_ap(rdev, dev, link, notify);
|
| 67 |
|
| 68 | if (ret1)
|
| 69 | ret = ret1;
|
| 70 |
|
| 71 | }
|
| 72 |
|
| 73 | return ret;
|
| 74 | }
|