150 	struct atm_vcc *vcc;  member
171 static int usbatm_atm_open(struct atm_vcc *vcc);
172 static void usbatm_atm_close(struct atm_vcc *vcc);
174 static int usbatm_atm_send(struct atm_vcc *vcc, struct sk_buff *skb);
198 static inline void usbatm_pop(struct atm_vcc *vcc, struct sk_buff *skb)  in usbatm_pop()  argument
200 	if (vcc->pop)  in usbatm_pop()
201 		vcc->pop(vcc, skb);  in usbatm_pop()
308 	struct atm_vcc *vcc;  in usbatm_extract_one_cell()  local
327 	vcc = instance->cached_vcc->vcc;  in usbatm_extract_one_cell()
334 		atomic_inc(&vcc->stats->rx_err);  in usbatm_extract_one_cell()
342 				__func__, sarb->len, vcc);  in usbatm_extract_one_cell()
360 				  __func__, length, vcc);  in usbatm_extract_one_cell()
361 			atomic_inc(&vcc->stats->rx_err);  in usbatm_extract_one_cell()
369 				  __func__, pdu_length, sarb->len, vcc);  in usbatm_extract_one_cell()
370 			atomic_inc(&vcc->stats->rx_err);  in usbatm_extract_one_cell()
376 				  __func__, vcc);  in usbatm_extract_one_cell()
377 			atomic_inc(&vcc->stats->rx_err);  in usbatm_extract_one_cell()
383 		     __func__, length, pdu_length, vcc);  in usbatm_extract_one_cell()
389 			atomic_inc(&vcc->stats->rx_drop);  in usbatm_extract_one_cell()
397 		if (!atm_charge(vcc, skb->truesize)) {  in usbatm_extract_one_cell()
415 		vcc->push(vcc, skb);  in usbatm_extract_one_cell()
417 		atomic_inc(&vcc->stats->rx);  in usbatm_extract_one_cell()
473 	struct atm_vcc *vcc = ctrl->atm.vcc;  in usbatm_write_cells()  local
483 		ptr[0] = vcc->vpi >> 4;  in usbatm_write_cells()
484 		ptr[1] = (vcc->vpi << 4) | (vcc->vci >> 12);  in usbatm_write_cells()
485 		ptr[2] = vcc->vci >> 4;  in usbatm_write_cells()
486 		ptr[3] = vcc->vci << 4;  in usbatm_write_cells()
612 			struct atm_vcc *vcc = UDSL_SKB(skb)->atm.vcc;  in usbatm_tx_process()  local
614 			usbatm_pop(vcc, skb);  in usbatm_tx_process()
615 			atomic_inc(&vcc->stats->tx);  in usbatm_tx_process()
633 			       struct atm_vcc *vcc)  in usbatm_cancel_send()  argument
639 		if (UDSL_SKB(skb)->atm.vcc == vcc) {  in usbatm_cancel_send()
642 			usbatm_pop(vcc, skb);  in usbatm_cancel_send()
648 	if ((skb = instance->current_skb) && (UDSL_SKB(skb)->atm.vcc == vcc)) {  in usbatm_cancel_send()
651 		usbatm_pop(vcc, skb);  in usbatm_cancel_send()
656 static int usbatm_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)  in usbatm_atm_send()  argument
658 	struct usbatm_data *instance = vcc->dev->dev_data;  in usbatm_atm_send()
671 	if (vcc->qos.aal != ATM_AAL5) {  in usbatm_atm_send()
672 		atm_rldbg(instance, "%s: unsupported ATM type %d!\n", __func__, vcc->qos.aal);  in usbatm_atm_send()
687 	ctrl->atm.vcc = vcc;  in usbatm_atm_send()
697 	usbatm_pop(vcc, skb);  in usbatm_atm_send()
782 static int usbatm_atm_open(struct atm_vcc *vcc)  in usbatm_atm_open()  argument
784 	struct usbatm_data *instance = vcc->dev->dev_data;  in usbatm_atm_open()
787 	int vci = vcc->vci;  in usbatm_atm_open()
788 	short vpi = vcc->vpi;  in usbatm_atm_open()
794 	if ((vcc->qos.aal != ATM_AAL5)) {  in usbatm_atm_open()
795 		atm_warn(instance, "%s: unsupported ATM type %d!\n", __func__, vcc->qos.aal);  in usbatm_atm_open()
800 	if ((vcc->qos.rxtp.max_sdu < 0) || (vcc->qos.rxtp.max_sdu > ATM_MAX_AAL5_PDU)) {  in usbatm_atm_open()
801 		atm_dbg(instance, "%s: max_sdu %d out of range!\n", __func__, vcc->qos.rxtp.max_sdu);  in usbatm_atm_open()
825 	new->vcc = vcc;  in usbatm_atm_open()
829 	new->sarb = alloc_skb(usbatm_pdu_length(vcc->qos.rxtp.max_sdu), GFP_KERNEL);  in usbatm_atm_open()
836 	vcc->dev_data = new;  in usbatm_atm_open()
845 	set_bit(ATM_VF_ADDR, &vcc->flags);  in usbatm_atm_open()
846 	set_bit(ATM_VF_PARTIAL, &vcc->flags);  in usbatm_atm_open()
847 	set_bit(ATM_VF_READY, &vcc->flags);  in usbatm_atm_open()
861 static void usbatm_atm_close(struct atm_vcc *vcc)  in usbatm_atm_close()  argument
863 	struct usbatm_data *instance = vcc->dev->dev_data;  in usbatm_atm_close()
864 	struct usbatm_vcc_data *vcc_data = vcc->dev_data;  in usbatm_atm_close()
869 	usbatm_cancel_send(instance, vcc);  in usbatm_atm_close()
886 	vcc->dev_data = NULL;  in usbatm_atm_close()
888 	vcc->vpi = ATM_VPI_UNSPEC;  in usbatm_atm_close()
889 	vcc->vci = ATM_VCI_UNSPEC;  in usbatm_atm_close()
890 	clear_bit(ATM_VF_READY, &vcc->flags);  in usbatm_atm_close()
891 	clear_bit(ATM_VF_PARTIAL, &vcc->flags);  in usbatm_atm_close()
892 	clear_bit(ATM_VF_ADDR, &vcc->flags);  in usbatm_atm_close()
1245 		vcc_release_async(vcc_data->vcc, -EPIPE);  in usbatm_usb_disconnect()