2168 	struct txfcb *fcb = (struct txfcb *)skb_push(skb, GMAC_FCB_LEN);  in gfar_add_fcb()  local
2170 	memset(fcb, 0, GMAC_FCB_LEN);  in gfar_add_fcb()
2172 	return fcb;  in gfar_add_fcb()
2175 static inline void gfar_tx_checksum(struct sk_buff *skb, struct txfcb *fcb,  in gfar_tx_checksum()  argument
2189 		fcb->phcs = (__force __be16)(udp_hdr(skb)->check);  in gfar_tx_checksum()
2191 		fcb->phcs = (__force __be16)(tcp_hdr(skb)->check);  in gfar_tx_checksum()
2198 	fcb->l3os = (u8)(skb_network_offset(skb) - fcb_length);  in gfar_tx_checksum()
2199 	fcb->l4os = skb_network_header_len(skb);  in gfar_tx_checksum()
2201 	fcb->flags = flags;  in gfar_tx_checksum()
2204 void inline gfar_tx_vlan(struct sk_buff *skb, struct txfcb *fcb)  in gfar_tx_vlan()  argument
2206 	fcb->flags |= TXFCB_VLN;  in gfar_tx_vlan()
2207 	fcb->vlctl = cpu_to_be16(skb_vlan_tag_get(skb));  in gfar_tx_vlan()
2251 	struct txfcb *fcb = NULL;  in gfar_start_xmit()  local
2376 		fcb = gfar_add_fcb(skb);  in gfar_start_xmit()
2382 		gfar_tx_checksum(skb, fcb, fcb_len);  in gfar_start_xmit()
2384 		if (unlikely(gfar_csum_errata_12(priv, (unsigned long)fcb)) ||  in gfar_start_xmit()
2390 				fcb = gfar_add_fcb(skb);  in gfar_start_xmit()
2394 				fcb = NULL;  in gfar_start_xmit()
2400 		gfar_tx_vlan(skb, fcb);  in gfar_start_xmit()
2405 		fcb->ptp = 1;  in gfar_start_xmit()
2826 static inline void gfar_rx_checksum(struct sk_buff *skb, struct rxfcb *fcb)  in gfar_rx_checksum()  argument
2832 	if ((be16_to_cpu(fcb->flags) & RXFCB_CSUM_MASK) ==  in gfar_rx_checksum()
2844 	struct rxfcb *fcb = NULL;  in gfar_process_frame()  local
2847 	fcb = (struct rxfcb *)skb->data;  in gfar_process_frame()
2853 		skb_record_rx_queue(skb, fcb->rq);  in gfar_process_frame()
2870 		gfar_rx_checksum(skb, fcb);  in gfar_process_frame()
2880 	    be16_to_cpu(fcb->flags) & RXFCB_VLN)  in gfar_process_frame()
2882 				       be16_to_cpu(fcb->vlctl));  in gfar_process_frame()