Exemplo n.º 1
0
void cfg80211_mlme_down(struct cfg80211_registered_device *rdev,
			struct net_device *dev)
{
	struct wireless_dev *wdev = dev->ieee80211_ptr;
	struct cfg80211_deauth_request req;
	u8 bssid[ETH_ALEN];

	ASSERT_WDEV_LOCK(wdev);

	if (!rdev->ops->deauth)
		return;

	memset(&req, 0, sizeof(req));
	req.reason_code = WLAN_REASON_DEAUTH_LEAVING;
	req.ie = NULL;
	req.ie_len = 0;

	if (!wdev->current_bss)
		return;

	memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN);
	req.bssid = bssid;
	rdev_deauth(rdev, dev, &req);

	if (wdev->current_bss) {
		cfg80211_unhold_bss(wdev->current_bss);
		cfg80211_put_bss(&rdev->wiphy, &wdev->current_bss->pub);
		wdev->current_bss = NULL;
	}
}
Exemplo n.º 2
0
int cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev,
			 struct net_device *dev, const u8 *bssid,
			 const u8 *ie, int ie_len, u16 reason,
			 bool local_state_change)
{
	struct wireless_dev *wdev = dev->ieee80211_ptr;
	struct cfg80211_deauth_request req = {
		.bssid = bssid,
		.reason_code = reason,
		.ie = ie,
		.ie_len = ie_len,
		.local_state_change = local_state_change,
	};

	ASSERT_WDEV_LOCK(wdev);

	if (local_state_change &&
	    (!wdev->current_bss ||
	     !ether_addr_equal(wdev->current_bss->pub.bssid, bssid)))
		return 0;

	if (ether_addr_equal(wdev->disconnect_bssid, bssid) ||
	    (wdev->current_bss &&
	     ether_addr_equal(wdev->current_bss->pub.bssid, bssid)))
		wdev->conn_owner_nlportid = 0;

	return rdev_deauth(rdev, dev, &req);
}