429 	struct channel_req	rq;  in connect_layer1()  local
445 		rq.protocol = protocol;  in connect_layer1()
446 		rq.adr.channel = adr->channel;  in connect_layer1()
447 		err = dev->D.ctrl(&dev->D, OPEN_CHANNEL, &rq);  in connect_layer1()
466 	struct channel_req	rq, rq2;  in connect_Bstack()  local
478 		rq.protocol = protocol;  in connect_Bstack()
479 		rq.adr = *adr;  in connect_Bstack()
480 		err = dev->D.ctrl(&dev->D, OPEN_CHANNEL, &rq);  in connect_Bstack()
483 		ch->recv = rq.ch->send;  in connect_Bstack()
484 		ch->peer = rq.ch;  in connect_Bstack()
485 		rq.ch->recv = ch->send;  in connect_Bstack()
486 		rq.ch->peer = ch;  in connect_Bstack()
487 		rq.ch->st = dev->D.st;  in connect_Bstack()
501 		rq.protocol = rq2.protocol;  in connect_Bstack()
502 		rq.adr = *adr;  in connect_Bstack()
503 		err = dev->D.ctrl(&dev->D, OPEN_CHANNEL, &rq);  in connect_Bstack()
508 		rq2.ch->recv = rq.ch->send;  in connect_Bstack()
509 		rq2.ch->peer = rq.ch;  in connect_Bstack()
510 		rq.ch->recv = rq2.ch->send;  in connect_Bstack()
511 		rq.ch->peer = rq2.ch;  in connect_Bstack()
512 		rq.ch->st = dev->D.st;  in connect_Bstack()
515 	ch->nr = rq.ch->nr;  in connect_Bstack()
523 	struct channel_req	rq;  in create_l2entity()  local
531 	rq.protocol = ISDN_P_TE_S0;  in create_l2entity()
533 		rq.protocol = ISDN_P_TE_E1;  in create_l2entity()
536 		rq.protocol = ISDN_P_NT_S0;  in create_l2entity()
538 			rq.protocol = ISDN_P_NT_E1;  in create_l2entity()
543 		rq.adr.channel = 0;  in create_l2entity()
544 		err = dev->D.ctrl(&dev->D, OPEN_CHANNEL, &rq);  in create_l2entity()
548 		rq.protocol = protocol;  in create_l2entity()
549 		rq.adr = *adr;  in create_l2entity()
550 		rq.ch = ch;  in create_l2entity()
551 		err = dev->teimgr->ctrl(dev->teimgr, OPEN_CHANNEL, &rq);  in create_l2entity()
554 			if ((protocol == ISDN_P_LAPD_NT) && !rq.ch)  in create_l2entity()
556 			add_layer2(rq.ch, dev->D.st);  in create_l2entity()
557 			rq.ch->recv = mISDN_queue_message;  in create_l2entity()
558 			rq.ch->peer = &dev->D.st->own;  in create_l2entity()
559 			rq.ch->ctrl(rq.ch, OPEN_CHANNEL, NULL); /* can't fail */  in create_l2entity()