net/wireless/pmsr.c

264 	struct wireless_dev *wdev = info->user_ptr[1];
313 		memcpy(req->mac_addr, wdev_address(wdev), ETH_ALEN);
328 	err = rdev_start_pmsr(rdev, wdev, req);
332 	list_add_tail(&req->list, &wdev->pmsr_list);
341 void cfg80211_pmsr_complete(struct wireless_dev *wdev,
345 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
350 	trace_cfg80211_pmsr_complete(wdev->wiphy, wdev, req->cookie);
362 	    nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
371 	genlmsg_unicast(wiphy_net(wdev->wiphy), msg, req->nl_portid);
376 	spin_lock_bh(&wdev->pmsr_lock);
382 	list_for_each_entry_safe(tmp, prev, &wdev->pmsr_list, list) {
389 	spin_unlock_bh(&wdev->pmsr_lock);
548 void cfg80211_pmsr_report(struct wireless_dev *wdev,
553 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
558 	trace_cfg80211_pmsr_report(wdev->wiphy, wdev, req->cookie,
575 	    nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
590 	genlmsg_unicast(wiphy_net(wdev->wiphy), msg, req->nl_portid);
597 static void cfg80211_pmsr_process_abort(struct wireless_dev *wdev)
599 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
603 	lockdep_assert_wiphy(wdev->wiphy);
605 	spin_lock_bh(&wdev->pmsr_lock);
606 	list_for_each_entry_safe(req, tmp, &wdev->pmsr_list, list) {
611 	spin_unlock_bh(&wdev->pmsr_lock);
614 		rdev_abort_pmsr(rdev, wdev, req);
622 	struct wireless_dev *wdev = container_of(work, struct wireless_dev,
625 	wiphy_lock(wdev->wiphy);
626 	cfg80211_pmsr_process_abort(wdev);
627 	wiphy_unlock(wdev->wiphy);
630 void cfg80211_pmsr_wdev_down(struct wireless_dev *wdev)
635 	spin_lock_bh(&wdev->pmsr_lock);
636 	list_for_each_entry(req, &wdev->pmsr_list, list) {
640 	spin_unlock_bh(&wdev->pmsr_lock);
643 		cfg80211_pmsr_process_abort(wdev);
645 	WARN_ON(!list_empty(&wdev->pmsr_list));
648 void cfg80211_release_pmsr(struct wireless_dev *wdev, u32 portid)
652 	spin_lock_bh(&wdev->pmsr_lock);
653 	list_for_each_entry(req, &wdev->pmsr_list, list) {
656 			schedule_work(&wdev->pmsr_free_wk);
659 	spin_unlock_bh(&wdev->pmsr_lock);