153 	struct br2684_vcc *brvcc;  in atm_dev_event()  local
163 		list_for_each_entry(brvcc, &BRPRIV(net_dev)->brvccs, brvccs) {  in atm_dev_event()
164 			atm_vcc = brvcc->atmvcc;  in atm_dev_event()
165 			if (atm_vcc && brvcc->atmvcc->dev == atm_dev) {  in atm_dev_event()
187 	struct br2684_vcc *brvcc = BR2684_VCC(vcc);  in br2684_pop()  local
189 	pr_debug("(vcc %p ; net_dev %p )\n", vcc, brvcc->device);  in br2684_pop()
190 	brvcc->old_pop(vcc, skb);  in br2684_pop()
193 	if (atomic_inc_return(&brvcc->qspace) == 1)  in br2684_pop()
194 		netif_wake_queue(brvcc->device);  in br2684_pop()
203 			   struct br2684_vcc *brvcc)  in br2684_xmit_vcc()  argument
207 	int minheadroom = (brvcc->encaps == e_llc) ?  in br2684_xmit_vcc()
214 		brvcc->copies_needed++;  in br2684_xmit_vcc()
217 			brvcc->copies_failed++;  in br2684_xmit_vcc()
223 	if (brvcc->encaps == e_llc) {  in br2684_xmit_vcc()
254 	ATM_SKB(skb)->vcc = atmvcc = brvcc->atmvcc;  in br2684_xmit_vcc()
260 	if (atomic_dec_return(&brvcc->qspace) < 1) {  in br2684_xmit_vcc()
262 		netif_stop_queue(brvcc->device);  in br2684_xmit_vcc()
264 		if (unlikely(atomic_read(&brvcc->qspace) > 0))  in br2684_xmit_vcc()
265 			netif_wake_queue(brvcc->device);  in br2684_xmit_vcc()
276 	struct br2684_vcc *brvcc = BR2684_VCC(atmvcc);  in br2684_release_cb()  local
278 	if (atomic_read(&brvcc->qspace) > 0)  in br2684_release_cb()
279 		netif_wake_queue(brvcc->device);  in br2684_release_cb()
281 	if (brvcc->old_release_cb)  in br2684_release_cb()
282 		brvcc->old_release_cb(atmvcc);  in br2684_release_cb()
295 	struct br2684_vcc *brvcc;  in br2684_start_xmit()  local
301 	brvcc = pick_outgoing_vcc(skb, brdev);  in br2684_start_xmit()
302 	if (brvcc == NULL) {  in br2684_start_xmit()
310 	atmvcc = brvcc->atmvcc;  in br2684_start_xmit()
323 		netif_stop_queue(brvcc->device);  in br2684_start_xmit()
328 	if (!br2684_xmit_vcc(skb, dev, brvcc)) {  in br2684_start_xmit()
362 	struct br2684_vcc *brvcc;  in br2684_setfilt()  local
377 			brvcc = NULL;  in br2684_setfilt()
379 			brvcc = list_entry_brvcc(brdev->brvccs.next);  in br2684_setfilt()
381 		if (brvcc == NULL)  in br2684_setfilt()
384 		brvcc = BR2684_VCC(atmvcc);  in br2684_setfilt()
385 	memcpy(&brvcc->filter, &fs.filter, sizeof(brvcc->filter));  in br2684_setfilt()
391 packet_fails_filter(__be16 type, struct br2684_vcc *brvcc, struct sk_buff *skb)  in packet_fails_filter()  argument
393 	if (brvcc->filter.netmask == 0)  in packet_fails_filter()
396 	    (((struct iphdr *)(skb->data))->daddr & brvcc->filter.  in packet_fails_filter()
397 	     netmask) == brvcc->filter.prefix)  in packet_fails_filter()
409 static void br2684_close_vcc(struct br2684_vcc *brvcc)  in br2684_close_vcc()  argument
411 	pr_debug("removing VCC %p from dev %p\n", brvcc, brvcc->device);  in br2684_close_vcc()
413 	list_del(&brvcc->brvccs);  in br2684_close_vcc()
415 	brvcc->atmvcc->user_back = NULL;	/* what about vcc->recvq ??? */  in br2684_close_vcc()
416 	brvcc->atmvcc->release_cb = brvcc->old_release_cb;  in br2684_close_vcc()
417 	brvcc->old_push(brvcc->atmvcc, NULL);	/* pass on the bad news */  in br2684_close_vcc()
418 	module_put(brvcc->old_owner);  in br2684_close_vcc()
419 	kfree(brvcc);  in br2684_close_vcc()
425 	struct br2684_vcc *brvcc = BR2684_VCC(atmvcc);  in br2684_push()  local
426 	struct net_device *net_dev = brvcc->device;  in br2684_push()
433 		br2684_close_vcc(brvcc);  in br2684_push()
447 	if (brvcc->encaps == e_llc) {  in br2684_push()
502 	if (unlikely(packet_fails_filter(skb->protocol, brvcc, skb)))  in br2684_push()
533 	struct br2684_vcc *brvcc;  in br2684_regvcc()  local
541 	brvcc = kzalloc(sizeof(struct br2684_vcc), GFP_KERNEL);  in br2684_regvcc()
542 	if (!brvcc)  in br2684_regvcc()
550 	atomic_set(&brvcc->qspace, 2);  in br2684_regvcc()
577 	pr_debug("vcc=%p, encaps=%d, brvcc=%p\n", atmvcc, be.encaps, brvcc);  in br2684_regvcc()
587 	list_add(&brvcc->brvccs, &brdev->brvccs);  in br2684_regvcc()
589 	brvcc->device = net_dev;  in br2684_regvcc()
590 	brvcc->atmvcc = atmvcc;  in br2684_regvcc()
591 	atmvcc->user_back = brvcc;  in br2684_regvcc()
592 	brvcc->encaps = (enum br2684_encaps)be.encaps;  in br2684_regvcc()
593 	brvcc->old_push = atmvcc->push;  in br2684_regvcc()
594 	brvcc->old_pop = atmvcc->pop;  in br2684_regvcc()
595 	brvcc->old_release_cb = atmvcc->release_cb;  in br2684_regvcc()
596 	brvcc->old_owner = atmvcc->owner;  in br2684_regvcc()
618 	kfree(brvcc);  in br2684_regvcc()
790 	const struct br2684_vcc *brvcc;  in br2684_seq_show()  local
798 	list_for_each_entry(brvcc, &brdev->brvccs, brvccs) {  in br2684_seq_show()
801 			   "\n", brvcc->atmvcc->dev->number,  in br2684_seq_show()
802 			   brvcc->atmvcc->vpi, brvcc->atmvcc->vci,  in br2684_seq_show()
803 			   (brvcc->encaps == e_llc) ? "LLC" : "VC",  in br2684_seq_show()
805 			   brvcc->copies_failed, brvcc->copies_needed);  in br2684_seq_show()
807 		if (brvcc->filter.netmask != 0)  in br2684_seq_show()
809 				   &brvcc->filter.prefix,  in br2684_seq_show()
810 				   &brvcc->filter.netmask);  in br2684_seq_show()
843 	struct br2684_vcc *brvcc;  in br2684_exit()  local
857 			brvcc = list_entry_brvcc(brdev->brvccs.next);  in br2684_exit()
858 			br2684_close_vcc(brvcc);  in br2684_exit()