250 	struct udphdr *uh = udp_hdr(skb);  in lowpan_compress_udp_header()  local
252 	if (((uh->source & LOWPAN_NHC_UDP_4BIT_MASK) ==  in lowpan_compress_udp_header()
254 	    ((uh->dest & LOWPAN_NHC_UDP_4BIT_MASK) ==  in lowpan_compress_udp_header()
259 		   (u8)((uh->dest - LOWPAN_NHC_UDP_4BIT_PORT) +  in lowpan_compress_udp_header()
260 		       ((uh->source & LOWPAN_NHC_UDP_4BIT_PORT) << 4));  in lowpan_compress_udp_header()
262 	} else if ((uh->dest & LOWPAN_NHC_UDP_8BIT_MASK) ==  in lowpan_compress_udp_header()
266 		memcpy(*hc06_ptr + 1, &uh->source, 2);  in lowpan_compress_udp_header()
267 		**(hc06_ptr + 3) = (u8)(uh->dest - LOWPAN_NHC_UDP_8BIT_PORT);  in lowpan_compress_udp_header()
269 	} else if ((uh->source & LOWPAN_NHC_UDP_8BIT_MASK) ==  in lowpan_compress_udp_header()
273 		memcpy(*hc06_ptr + 1, &uh->dest, 2);  in lowpan_compress_udp_header()
274 		**(hc06_ptr + 3) = (u8)(uh->source - LOWPAN_NHC_UDP_8BIT_PORT);  in lowpan_compress_udp_header()
279 		memcpy(*hc06_ptr + 1, &uh->source, 2);  in lowpan_compress_udp_header()
280 		memcpy(*hc06_ptr + 3, &uh->dest, 2);  in lowpan_compress_udp_header()
285 	memcpy(*hc06_ptr, &uh->check, 2);  in lowpan_compress_udp_header()
315 lowpan_uncompress_udp_header(struct sk_buff *skb, struct udphdr *uh)  in lowpan_uncompress_udp_header()  argument
319 	if (!uh)  in lowpan_uncompress_udp_header()
329 			memcpy(&uh->source, &skb->data[0], 2);  in lowpan_uncompress_udp_header()
330 			memcpy(&uh->dest, &skb->data[2], 2);  in lowpan_uncompress_udp_header()
334 			memcpy(&uh->source, &skb->data[0], 2);  in lowpan_uncompress_udp_header()
335 			uh->dest =  in lowpan_uncompress_udp_header()
340 			uh->source = skb->data[0] + LOWPAN_NHC_UDP_8BIT_PORT;  in lowpan_uncompress_udp_header()
341 			memcpy(&uh->dest, &skb->data[1], 2);  in lowpan_uncompress_udp_header()
345 			uh->source =  in lowpan_uncompress_udp_header()
347 			uh->dest =  in lowpan_uncompress_udp_header()
358 			 uh->source, uh->dest);  in lowpan_uncompress_udp_header()
361 		memcpy(&uh->check, &skb->data[0], 2);  in lowpan_uncompress_udp_header()
369 		uh->len = htons(skb->len + sizeof(struct udphdr));  in lowpan_uncompress_udp_header()
370 		pr_debug("uncompressed UDP length: src = %d", uh->len);  in lowpan_uncompress_udp_header()
957 		struct udphdr uh;  in lowpan_process_data()  local
959 		if (lowpan_uncompress_udp_header(skb, &uh))  in lowpan_process_data()
977 		skb_copy_to_linear_data(skb, &uh, sizeof(struct udphdr));  in lowpan_process_data()
980 				      (u8 *)&uh, sizeof(uh));  in lowpan_process_data()