68 static u32 wusbhc_next_tkid(struct wusbhc *wusbhc, struct wusb_dev *wusb_dev)  in wusbhc_next_tkid()  argument
73 	if (wusb_dev == NULL) {  in wusbhc_next_tkid()
77 		tkid = &wusb_port_by_idx(wusbhc, wusb_dev->port_idx)->ptk_tkid;  in wusbhc_next_tkid()
78 		addr = wusb_dev->addr & 0x7f;  in wusbhc_next_tkid()
159 	struct wusb_dev *wusb_dev = usb_dev->wusb_dev;  in wusb_dev_set_encryption()  local
162 		value = wusb_dev->ccm1_etd.bEncryptionValue;  in wusb_dev_set_encryption()
175 			wusb_et_name(wusb_dev->ccm1_etd.bEncryptionType),  in wusb_dev_set_encryption()
176 			wusb_dev->ccm1_etd.bEncryptionValue,  result);  in wusb_dev_set_encryption()
185 static int wusb_dev_set_gtk(struct wusbhc *wusbhc, struct wusb_dev *wusb_dev)  in wusb_dev_set_gtk()  argument
187 	struct usb_device *usb_dev = wusb_dev->usb_dev;  in wusb_dev_set_gtk()
203 		     struct usb_device *usb_dev, struct wusb_dev *wusb_dev)  in wusb_dev_sec_add()  argument
276 	wusb_dev->ccm1_etd = *ccm1_etd;  in wusb_dev_sec_add()
286 void wusb_dev_sec_rm(struct wusb_dev *wusb_dev)  in wusb_dev_sec_rm()  argument
300 int wusb_dev_update_address(struct wusbhc *wusbhc, struct wusb_dev *wusb_dev)  in wusb_dev_update_address()  argument
303 	struct usb_device *usb_dev = wusb_dev->usb_dev;  in wusb_dev_update_address()
305 	u8 new_address = wusb_dev->addr & 0x7F;  in wusb_dev_update_address()
317 	result = wusb_set_dev_addr(wusbhc, wusb_dev, 0);  in wusb_dev_update_address()
334 	result = wusb_set_dev_addr(wusbhc, wusb_dev, new_address);  in wusb_dev_update_address()
350 int wusb_dev_4way_handshake(struct wusbhc *wusbhc, struct wusb_dev *wusb_dev,  in wusb_dev_4way_handshake()  argument
354 	struct usb_device *usb_dev = wusb_dev->usb_dev;  in wusb_dev_4way_handshake()
373 	tkid = wusbhc_next_tkid(wusbhc, wusb_dev);  in wusb_dev_4way_handshake()
379 	memcpy(hs[0].CDID, &wusb_dev->cdid, sizeof(hs[0].CDID));  in wusb_dev_4way_handshake()
431 	ccm_n.dest_addr.data[0] = wusb_dev->addr;  in wusb_dev_4way_handshake()
462 	memcpy(hs[2].CDID, &wusb_dev->cdid, sizeof(hs[2].CDID));  in wusb_dev_4way_handshake()
481 	result = wusbhc->set_ptk(wusbhc, wusb_dev->port_idx, tkid,  in wusb_dev_4way_handshake()
486 	result = wusb_dev_set_gtk(wusbhc, wusb_dev);  in wusb_dev_4way_handshake()
495 		result = wusb_dev_update_address(wusbhc, wusb_dev);  in wusb_dev_4way_handshake()
531 	struct wusb_dev *wusb_dev, *wusb_dev_next;  in wusbhc_gtk_rekey_work()  local
545 		wusb_dev = wusbhc->port[port_idx].wusb_dev;  in wusbhc_gtk_rekey_work()
546 		if (!wusb_dev || !wusb_dev->usb_dev  in wusbhc_gtk_rekey_work()
547 			|| !wusb_dev->usb_dev->authenticated)  in wusbhc_gtk_rekey_work()
550 		wusb_dev_get(wusb_dev);  in wusbhc_gtk_rekey_work()
551 		list_add_tail(&wusb_dev->rekey_node, &rekey_list);  in wusbhc_gtk_rekey_work()
556 	list_for_each_entry_safe(wusb_dev, wusb_dev_next, &rekey_list,  in wusbhc_gtk_rekey_work()
558 		list_del_init(&wusb_dev->rekey_node);  in wusbhc_gtk_rekey_work()
559 		dev_dbg(&wusb_dev->usb_dev->dev,  in wusbhc_gtk_rekey_work()
561 			__func__, wusb_dev->port_idx);  in wusbhc_gtk_rekey_work()
563 		if (wusb_dev_set_gtk(wusbhc, wusb_dev) < 0) {  in wusbhc_gtk_rekey_work()
564 			dev_err(&wusb_dev->usb_dev->dev,  in wusbhc_gtk_rekey_work()
566 				__func__, wusb_dev->port_idx);  in wusbhc_gtk_rekey_work()
568 		wusb_dev_put(wusb_dev);  in wusbhc_gtk_rekey_work()