679 static inline __wsum get_fixed_vlan_csum(__wsum hw_checksum,  in get_fixed_vlan_csum()  argument
682 	return csum_add(hw_checksum, *(__wsum *)vlanh);  in get_fixed_vlan_csum()
689 static void get_fixed_ipv4_csum(__wsum hw_checksum, struct sk_buff *skb,  in get_fixed_ipv4_csum()  argument
698 	skb->csum = csum_sub(hw_checksum, csum_pseudo_header);  in get_fixed_ipv4_csum()
706 static int get_fixed_ipv6_csum(__wsum hw_checksum, struct sk_buff *skb,  in get_fixed_ipv6_csum()  argument
713 	hw_checksum = csum_add(hw_checksum, (__force __wsum)(ipv6h->nexthdr << 8));  in get_fixed_ipv6_csum()
720 	skb->csum = csum_sub(hw_checksum, csum_pseudo_hdr);  in get_fixed_ipv6_csum()
728 	__wsum hw_checksum = 0;  in check_csum()  local
732 	hw_checksum = csum_unfold((__force __sum16)cqe->checksum);  in check_csum()
736 		hw_checksum = get_fixed_vlan_csum(hw_checksum, hdr);  in check_csum()
741 		get_fixed_ipv4_csum(hw_checksum, skb, hdr);  in check_csum()
744 		if (get_fixed_ipv6_csum(hw_checksum, skb, hdr))  in check_csum()