189 	struct f_eem		*eem = func_to_eem(f);  in eem_set_alt()  local
197 	if (intf == eem->ctrl_id) {  in eem_set_alt()
199 		if (eem->port.in_ep->driver_data) {  in eem_set_alt()
201 			gether_disconnect(&eem->port);  in eem_set_alt()
204 		if (!eem->port.in_ep->desc || !eem->port.out_ep->desc) {  in eem_set_alt()
207 					       eem->port.in_ep) ||  in eem_set_alt()
209 					       eem->port.out_ep)) {  in eem_set_alt()
210 				eem->port.in_ep->desc = NULL;  in eem_set_alt()
211 				eem->port.out_ep->desc = NULL;  in eem_set_alt()
219 		eem->port.is_zlp_ok = 1;  in eem_set_alt()
220 		eem->port.cdc_filter = DEFAULT_FILTER;  in eem_set_alt()
222 		net = gether_connect(&eem->port);  in eem_set_alt()
235 	struct f_eem		*eem = func_to_eem(f);  in eem_disable()  local
240 	if (eem->port.in_ep->driver_data)  in eem_disable()
241 		gether_disconnect(&eem->port);  in eem_disable()
251 	struct f_eem		*eem = func_to_eem(f);  in eem_bind()  local
286 	eem->ctrl_id = status;  in eem_bind()
295 	eem->port.in_ep = ep;  in eem_bind()
301 	eem->port.out_ep = ep;  in eem_bind()
324 			eem->port.in_ep->name, eem->port.out_ep->name);  in eem_bind()
328 	if (eem->port.out_ep)  in eem_bind()
329 		eem->port.out_ep->driver_data = NULL;  in eem_bind()
330 	if (eem->port.in_ep)  in eem_bind()
331 		eem->port.in_ep->driver_data = NULL;  in eem_bind()
543 USB_ETHERNET_CONFIGFS_ITEM(eem);
546 USB_ETHERNET_CONFIGFS_ITEM_ATTR_DEV_ADDR(eem);
549 USB_ETHERNET_CONFIGFS_ITEM_ATTR_HOST_ADDR(eem);
552 USB_ETHERNET_CONFIGFS_ITEM_ATTR_QMULT(eem);
555 USB_ETHERNET_CONFIGFS_ITEM_ATTR_IFNAME(eem);
606 	struct f_eem *eem;  in eem_free()  local
609 	eem = func_to_eem(f);  in eem_free()
611 	kfree(eem);  in eem_free()
626 	struct f_eem	*eem;  in eem_alloc()  local
630 	eem = kzalloc(sizeof(*eem), GFP_KERNEL);  in eem_alloc()
631 	if (!eem)  in eem_alloc()
638 	eem->port.ioport = netdev_priv(opts->net);  in eem_alloc()
640 	eem->port.cdc_filter = DEFAULT_FILTER;  in eem_alloc()
642 	eem->port.func.name = "cdc_eem";  in eem_alloc()
644 	eem->port.func.bind = eem_bind;  in eem_alloc()
645 	eem->port.func.unbind = eem_unbind;  in eem_alloc()
646 	eem->port.func.set_alt = eem_set_alt;  in eem_alloc()
647 	eem->port.func.setup = eem_setup;  in eem_alloc()
648 	eem->port.func.disable = eem_disable;  in eem_alloc()
649 	eem->port.func.free_func = eem_free;  in eem_alloc()
650 	eem->port.wrap = eem_wrap;  in eem_alloc()
651 	eem->port.unwrap = eem_unwrap;  in eem_alloc()
652 	eem->port.header_len = EEM_HLEN;  in eem_alloc()
654 	return &eem->port.func;  in eem_alloc()
657 DECLARE_USB_FUNCTION_INIT(eem, eem_alloc_inst, eem_alloc);