36 mISDN_queue_message(struct mISDNchannel *ch, struct sk_buff *skb)  in mISDN_queue_message()  argument
38 	_queue_message(ch->st, skb);  in mISDN_queue_message()
45 	struct mISDNchannel	*ch;  in get_channel4id()  local
48 	list_for_each_entry(ch, &st->layer2, list) {  in get_channel4id()
49 		if (id == ch->nr)  in get_channel4id()
52 	ch = NULL;  in get_channel4id()
55 	return ch;  in get_channel4id()
86 	struct mISDNchannel	*ch;  in send_layer2()  local
93 		list_for_each_entry(ch, &st->layer2, list) {  in send_layer2()
94 			if (list_is_last(&ch->list, &st->layer2)) {  in send_layer2()
101 				ret = ch->send(ch, cskb);  in send_layer2()
105 						       "%s ch%d prim(%x) addr(%x)"  in send_layer2()
107 						       __func__, ch->nr,  in send_layer2()
108 						       hh->prim, ch->addr, ret);  in send_layer2()
112 				printk(KERN_WARNING "%s ch%d addr %x no mem\n",  in send_layer2()
113 				       __func__, ch->nr, ch->addr);  in send_layer2()
118 		list_for_each_entry(ch, &st->layer2, list) {  in send_layer2()
119 			if ((hh->id & MISDN_ID_ADDR_MASK) == ch->addr) {  in send_layer2()
120 				ret = ch->send(ch, skb);  in send_layer2()
143 	struct mISDNchannel	*ch;  in send_msg_to_layer()  local
162 		ch = get_channel4id(st, hh->id);  in send_msg_to_layer()
163 		if (ch)  in send_msg_to_layer()
164 			return ch->send(ch, skb);  in send_msg_to_layer()
172 		ch = get_channel4id(st, hh->id);  in send_msg_to_layer()
173 		if (ch)  in send_msg_to_layer()
174 			return ch->send(ch, skb);  in send_msg_to_layer()
325 l1_receive(struct mISDNchannel *ch, struct sk_buff *skb)  in l1_receive()  argument
327 	if (!ch->st)  in l1_receive()
330 	_queue_message(ch->st, skb);  in l1_receive()
335 set_channel_address(struct mISDNchannel *ch, u_int sapi, u_int tei)  in set_channel_address()  argument
337 	ch->addr = sapi | (tei << 8);  in set_channel_address()
341 __add_layer2(struct mISDNchannel *ch, struct mISDNstack *st)  in __add_layer2()  argument
343 	list_add_tail(&ch->list, &st->layer2);  in __add_layer2()
347 add_layer2(struct mISDNchannel *ch, struct mISDNstack *st)  in add_layer2()  argument
350 	__add_layer2(ch, st);  in add_layer2()
355 st_own_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg)  in st_own_ctrl()  argument
357 	if (!ch->st || !ch->st->layer1)  in st_own_ctrl()
359 	return ch->st->layer1->ctrl(ch->st->layer1, cmd, arg);  in st_own_ctrl()
417 connect_layer1(struct mISDNdevice *dev, struct mISDNchannel *ch,  in connect_layer1()  argument
420 	struct mISDN_sock	*msk = container_of(ch, struct mISDN_sock, ch);  in connect_layer1()
434 		ch->recv = mISDN_queue_message;  in connect_layer1()
435 		ch->peer = &dev->D.st->own;  in connect_layer1()
436 		ch->st = dev->D.st;  in connect_layer1()
455 connect_Bstack(struct mISDNdevice *dev, struct mISDNchannel *ch,  in connect_Bstack()  argument
467 	ch->st = dev->D.st;  in connect_Bstack()
475 		ch->recv = rq.ch->send;  in connect_Bstack()
476 		ch->peer = rq.ch;  in connect_Bstack()
477 		rq.ch->recv = ch->send;  in connect_Bstack()
478 		rq.ch->peer = ch;  in connect_Bstack()
479 		rq.ch->st = dev->D.st;  in connect_Bstack()
486 		rq2.ch = ch;  in connect_Bstack()
490 		ch->recv = rq2.ch->send;  in connect_Bstack()
491 		ch->peer = rq2.ch;  in connect_Bstack()
492 		rq2.ch->st = dev->D.st;  in connect_Bstack()
497 			rq2.ch->ctrl(rq2.ch, CLOSE_CHANNEL, NULL);  in connect_Bstack()
500 		rq2.ch->recv = rq.ch->send;  in connect_Bstack()
501 		rq2.ch->peer = rq.ch;  in connect_Bstack()
502 		rq.ch->recv = rq2.ch->send;  in connect_Bstack()
503 		rq.ch->peer = rq2.ch;  in connect_Bstack()
504 		rq.ch->st = dev->D.st;  in connect_Bstack()
506 	ch->protocol = protocol;  in connect_Bstack()
507 	ch->nr = rq.ch->nr;  in connect_Bstack()
512 create_l2entity(struct mISDNdevice *dev, struct mISDNchannel *ch,  in create_l2entity()  argument
533 		ch->recv = mISDN_queue_message;  in create_l2entity()
534 		ch->peer = &dev->D.st->own;  in create_l2entity()
535 		ch->st = dev->D.st;  in create_l2entity()
543 		rq.ch = ch;  in create_l2entity()
547 			if ((protocol == ISDN_P_LAPD_NT) && !rq.ch)  in create_l2entity()
549 			add_layer2(rq.ch, dev->D.st);  in create_l2entity()
550 			rq.ch->recv = mISDN_queue_message;  in create_l2entity()
551 			rq.ch->peer = &dev->D.st->own;  in create_l2entity()
552 			rq.ch->ctrl(rq.ch, OPEN_CHANNEL, NULL); /* can't fail */  in create_l2entity()
562 delete_channel(struct mISDNchannel *ch)  in delete_channel()  argument
564 	struct mISDN_sock	*msk = container_of(ch, struct mISDN_sock, ch);  in delete_channel()
567 	if (!ch->st) {  in delete_channel()
573 		       dev_name(&ch->st->dev->dev), ch->protocol);  in delete_channel()
574 	if (ch->protocol >= ISDN_P_B_START) {  in delete_channel()
575 		if (ch->peer) {  in delete_channel()
576 			ch->peer->ctrl(ch->peer, CLOSE_CHANNEL, NULL);  in delete_channel()
577 			ch->peer = NULL;  in delete_channel()
581 	switch (ch->protocol) {  in delete_channel()
586 		write_lock_bh(&ch->st->l1sock.lock);  in delete_channel()
588 		write_unlock_bh(&ch->st->l1sock.lock);  in delete_channel()
589 		ch->st->dev->D.ctrl(&ch->st->dev->D, CLOSE_CHANNEL, NULL);  in delete_channel()
592 		pch = get_channel4id(ch->st, ch->nr);  in delete_channel()
594 			mutex_lock(&ch->st->lmutex);  in delete_channel()
596 			mutex_unlock(&ch->st->lmutex);  in delete_channel()
598 			pch = ch->st->dev->teimgr;  in delete_channel()
605 		pch = ch->st->dev->teimgr;  in delete_channel()