335 			struct udphdr *uh = udp_hdr(skb);  in update_ip_l4_checksum()  local
337 			if (uh->check || skb->ip_summed == CHECKSUM_PARTIAL) {  in update_ip_l4_checksum()
338 				inet_proto_csum_replace4(&uh->check, skb,  in update_ip_l4_checksum()
340 				if (!uh->check)  in update_ip_l4_checksum()
341 					uh->check = CSUM_MANGLED_0;  in update_ip_l4_checksum()
368 			struct udphdr *uh = udp_hdr(skb);  in update_ipv6_checksum()  local
370 			if (uh->check || skb->ip_summed == CHECKSUM_PARTIAL) {  in update_ipv6_checksum()
371 				inet_proto_csum_replace16(&uh->check, skb,  in update_ipv6_checksum()
373 				if (!uh->check)  in update_ipv6_checksum()
374 					uh->check = CSUM_MANGLED_0;  in update_ipv6_checksum()
588 	struct udphdr *uh;  in set_udp()  local
597 	uh = udp_hdr(skb);  in set_udp()
599 	src = OVS_MASKED(uh->source, key->udp_src, mask->udp_src);  in set_udp()
600 	dst = OVS_MASKED(uh->dest, key->udp_dst, mask->udp_dst);  in set_udp()
602 	if (uh->check && skb->ip_summed != CHECKSUM_PARTIAL) {  in set_udp()
603 		if (likely(src != uh->source)) {  in set_udp()
604 			set_tp_port(skb, &uh->source, src, &uh->check);  in set_udp()
607 		if (likely(dst != uh->dest)) {  in set_udp()
608 			set_tp_port(skb, &uh->dest, dst, &uh->check);  in set_udp()
612 		if (unlikely(!uh->check))  in set_udp()
613 			uh->check = CSUM_MANGLED_0;  in set_udp()
615 		uh->source = src;  in set_udp()
616 		uh->dest = dst;  in set_udp()