135 	struct atm_vcc *vcc;  member
156 static int usbatm_atm_open(struct atm_vcc *vcc);
157 static void usbatm_atm_close(struct atm_vcc *vcc);
159 static int usbatm_atm_send(struct atm_vcc *vcc, struct sk_buff *skb);
183 static inline void usbatm_pop(struct atm_vcc *vcc, struct sk_buff *skb)  in usbatm_pop()  argument
185 	if (vcc->pop)  in usbatm_pop()
186 		vcc->pop(vcc, skb);  in usbatm_pop()
293 	struct atm_vcc *vcc;  in usbatm_extract_one_cell()  local
312 	vcc = instance->cached_vcc->vcc;  in usbatm_extract_one_cell()
319 		atomic_inc(&vcc->stats->rx_err);  in usbatm_extract_one_cell()
327 				__func__, sarb->len, vcc);  in usbatm_extract_one_cell()
345 				  __func__, length, vcc);  in usbatm_extract_one_cell()
346 			atomic_inc(&vcc->stats->rx_err);  in usbatm_extract_one_cell()
354 				  __func__, pdu_length, sarb->len, vcc);  in usbatm_extract_one_cell()
355 			atomic_inc(&vcc->stats->rx_err);  in usbatm_extract_one_cell()
361 				  __func__, vcc);  in usbatm_extract_one_cell()
362 			atomic_inc(&vcc->stats->rx_err);  in usbatm_extract_one_cell()
368 		     __func__, length, pdu_length, vcc);  in usbatm_extract_one_cell()
375 			atomic_inc(&vcc->stats->rx_drop);  in usbatm_extract_one_cell()
383 		if (!atm_charge(vcc, skb->truesize)) {  in usbatm_extract_one_cell()
401 		vcc->push(vcc, skb);  in usbatm_extract_one_cell()
403 		atomic_inc(&vcc->stats->rx);  in usbatm_extract_one_cell()
459 	struct atm_vcc *vcc = ctrl->atm.vcc;  in usbatm_write_cells()  local
469 		ptr[0] = vcc->vpi >> 4;  in usbatm_write_cells()
470 		ptr[1] = (vcc->vpi << 4) | (vcc->vci >> 12);  in usbatm_write_cells()
471 		ptr[2] = vcc->vci >> 4;  in usbatm_write_cells()
472 		ptr[3] = vcc->vci << 4;  in usbatm_write_cells()
598 			struct atm_vcc *vcc = UDSL_SKB(skb)->atm.vcc;  in usbatm_tx_process()  local
600 			usbatm_pop(vcc, skb);  in usbatm_tx_process()
601 			atomic_inc(&vcc->stats->tx);  in usbatm_tx_process()
619 			       struct atm_vcc *vcc)  in usbatm_cancel_send()  argument
625 		if (UDSL_SKB(skb)->atm.vcc == vcc) {  in usbatm_cancel_send()
628 			usbatm_pop(vcc, skb);  in usbatm_cancel_send()
634 	if ((skb = instance->current_skb) && (UDSL_SKB(skb)->atm.vcc == vcc)) {  in usbatm_cancel_send()
637 		usbatm_pop(vcc, skb);  in usbatm_cancel_send()
642 static int usbatm_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)  in usbatm_atm_send()  argument
644 	struct usbatm_data *instance = vcc->dev->dev_data;  in usbatm_atm_send()
657 	if (vcc->qos.aal != ATM_AAL5) {  in usbatm_atm_send()
658 		atm_rldbg(instance, "%s: unsupported ATM type %d!\n", __func__, vcc->qos.aal);  in usbatm_atm_send()
673 	ctrl->atm.vcc = vcc;  in usbatm_atm_send()
683 	usbatm_pop(vcc, skb);  in usbatm_atm_send()
768 static int usbatm_atm_open(struct atm_vcc *vcc)  in usbatm_atm_open()  argument
770 	struct usbatm_data *instance = vcc->dev->dev_data;  in usbatm_atm_open()
773 	int vci = vcc->vci;  in usbatm_atm_open()
774 	short vpi = vcc->vpi;  in usbatm_atm_open()
780 	if ((vcc->qos.aal != ATM_AAL5)) {  in usbatm_atm_open()
781 		atm_warn(instance, "%s: unsupported ATM type %d!\n", __func__, vcc->qos.aal);  in usbatm_atm_open()
786 	if ((vcc->qos.rxtp.max_sdu < 0) || (vcc->qos.rxtp.max_sdu > ATM_MAX_AAL5_PDU)) {  in usbatm_atm_open()
787 		atm_dbg(instance, "%s: max_sdu %d out of range!\n", __func__, vcc->qos.rxtp.max_sdu);  in usbatm_atm_open()
811 	new->vcc = vcc;  in usbatm_atm_open()
815 	new->sarb = alloc_skb(usbatm_pdu_length(vcc->qos.rxtp.max_sdu), GFP_KERNEL);  in usbatm_atm_open()
822 	vcc->dev_data = new;  in usbatm_atm_open()
831 	set_bit(ATM_VF_ADDR, &vcc->flags);  in usbatm_atm_open()
832 	set_bit(ATM_VF_PARTIAL, &vcc->flags);  in usbatm_atm_open()
833 	set_bit(ATM_VF_READY, &vcc->flags);  in usbatm_atm_open()
847 static void usbatm_atm_close(struct atm_vcc *vcc)  in usbatm_atm_close()  argument
849 	struct usbatm_data *instance = vcc->dev->dev_data;  in usbatm_atm_close()
850 	struct usbatm_vcc_data *vcc_data = vcc->dev_data;  in usbatm_atm_close()
855 	usbatm_cancel_send(instance, vcc);  in usbatm_atm_close()
872 	vcc->dev_data = NULL;  in usbatm_atm_close()
874 	vcc->vpi = ATM_VPI_UNSPEC;  in usbatm_atm_close()
875 	vcc->vci = ATM_VCI_UNSPEC;  in usbatm_atm_close()
876 	clear_bit(ATM_VF_READY, &vcc->flags);  in usbatm_atm_close()
877 	clear_bit(ATM_VF_PARTIAL, &vcc->flags);  in usbatm_atm_close()
878 	clear_bit(ATM_VF_ADDR, &vcc->flags);  in usbatm_atm_close()
1226 		vcc_release_async(vcc_data->vcc, -EPIPE);  in usbatm_usb_disconnect()