287 			struct udphdr *uh = udp_hdr(skb);  in set_ip_addr()  local
289 			if (uh->check || skb->ip_summed == CHECKSUM_PARTIAL) {  in set_ip_addr()
290 				inet_proto_csum_replace4(&uh->check, skb,  in set_ip_addr()
292 				if (!uh->check)  in set_ip_addr()
293 					uh->check = CSUM_MANGLED_0;  in set_ip_addr()
314 			struct udphdr *uh = udp_hdr(skb);  in update_ipv6_checksum()  local
316 			if (uh->check || skb->ip_summed == CHECKSUM_PARTIAL) {  in update_ipv6_checksum()
317 				inet_proto_csum_replace16(&uh->check, skb,  in update_ipv6_checksum()
319 				if (!uh->check)  in update_ipv6_checksum()
320 					uh->check = CSUM_MANGLED_0;  in update_ipv6_checksum()
501 	struct udphdr *uh;  in set_udp()  local
510 	uh = udp_hdr(skb);  in set_udp()
512 	src = MASKED(uh->source, key->udp_src, mask->udp_src);  in set_udp()
513 	dst = MASKED(uh->dest, key->udp_dst, mask->udp_dst);  in set_udp()
515 	if (uh->check && skb->ip_summed != CHECKSUM_PARTIAL) {  in set_udp()
516 		if (likely(src != uh->source)) {  in set_udp()
517 			set_tp_port(skb, &uh->source, src, &uh->check);  in set_udp()
520 		if (likely(dst != uh->dest)) {  in set_udp()
521 			set_tp_port(skb, &uh->dest, dst, &uh->check);  in set_udp()
525 		if (unlikely(!uh->check))  in set_udp()
526 			uh->check = CSUM_MANGLED_0;  in set_udp()
528 		uh->source = src;  in set_udp()
529 		uh->dest = dst;  in set_udp()