219 	struct prestera_dsa dsa;  in prestera_rxtx_process_skb()  local
226 	/* ethertype field is part of the dsa header */  in prestera_rxtx_process_skb()
227 	err = prestera_dsa_parse(&dsa, skb->data - ETH_TLEN);  in prestera_rxtx_process_skb()
231 	dev_id = dsa.hw_dev_num;  in prestera_rxtx_process_skb()
232 	hw_port = dsa.port_num;  in prestera_rxtx_process_skb()
244 	/* remove DSA tag and update checksum */  in prestera_rxtx_process_skb()
254 	if (dsa.vlan.is_tagged) {  in prestera_rxtx_process_skb()
255 		u16 tci = dsa.vlan.vid & VLAN_VID_MASK;  in prestera_rxtx_process_skb()
257 		tci |= dsa.vlan.vpt << VLAN_PRIO_SHIFT;  in prestera_rxtx_process_skb()
258 		if (dsa.vlan.cfi_bit)  in prestera_rxtx_process_skb()
264 	cpu_code = dsa.cpu_code;  in prestera_rxtx_process_skb()
808 	struct prestera_dsa dsa;  in prestera_rxtx_xmit()  local
810 	dsa.hw_dev_num = port->dev_id;  in prestera_rxtx_xmit()
811 	dsa.port_num = port->hw_id;  in prestera_rxtx_xmit()
819 	if (prestera_dsa_build(&dsa, skb->data + 2 * ETH_ALEN) != 0)  in prestera_rxtx_xmit()