45 	struct udphdr uh;  in udp_uncompress()  local
54 		fail |= lowpan_fetch_skb(skb, &uh.source, sizeof(uh.source));  in udp_uncompress()
55 		fail |= lowpan_fetch_skb(skb, &uh.dest, sizeof(uh.dest));  in udp_uncompress()
58 		fail |= lowpan_fetch_skb(skb, &uh.source, sizeof(uh.source));  in udp_uncompress()
60 		uh.dest = htons(val + LOWPAN_NHC_UDP_8BIT_PORT);  in udp_uncompress()
64 		uh.source = htons(val + LOWPAN_NHC_UDP_8BIT_PORT);  in udp_uncompress()
65 		fail |= lowpan_fetch_skb(skb, &uh.dest, sizeof(uh.dest));  in udp_uncompress()
69 		uh.source = htons(LOWPAN_NHC_UDP_4BIT_PORT + (val >> 4));  in udp_uncompress()
70 		uh.dest = htons(LOWPAN_NHC_UDP_4BIT_PORT + (val & 0x0f));  in udp_uncompress()
77 		 ntohs(uh.source), ntohs(uh.dest));  in udp_uncompress()
84 		fail |= lowpan_fetch_skb(skb, &uh.check, sizeof(uh.check));  in udp_uncompress()
97 			uh.len = htons(lowpan_802154_cb(skb)->d_size -  in udp_uncompress()
100 			uh.len = htons(skb->len + sizeof(struct udphdr));  in udp_uncompress()
103 		uh.len = htons(skb->len + sizeof(struct udphdr));  in udp_uncompress()
106 	pr_debug("uncompressed UDP length: src = %d", ntohs(uh.len));  in udp_uncompress()
116 	skb_copy_to_linear_data(skb, &uh, sizeof(struct udphdr));  in udp_uncompress()
123 	const struct udphdr *uh = udp_hdr(skb);  in udp_compress()  local
126 	if (((ntohs(uh->source) & LOWPAN_NHC_UDP_4BIT_MASK) ==  in udp_compress()
128 	    ((ntohs(uh->dest) & LOWPAN_NHC_UDP_4BIT_MASK) ==  in udp_compress()
135 		tmp = ntohs(uh->dest) - LOWPAN_NHC_UDP_4BIT_PORT +  in udp_compress()
136 		      ((ntohs(uh->source) - LOWPAN_NHC_UDP_4BIT_PORT) << 4);  in udp_compress()
138 	} else if ((ntohs(uh->dest) & LOWPAN_NHC_UDP_8BIT_MASK) ==  in udp_compress()
145 		lowpan_push_hc_data(hc_ptr, &uh->source, sizeof(uh->source));  in udp_compress()
147 		tmp = ntohs(uh->dest) - LOWPAN_NHC_UDP_8BIT_PORT;  in udp_compress()
149 	} else if ((ntohs(uh->source) & LOWPAN_NHC_UDP_8BIT_MASK) ==  in udp_compress()
156 		tmp = ntohs(uh->source) - LOWPAN_NHC_UDP_8BIT_PORT;  in udp_compress()
159 		lowpan_push_hc_data(hc_ptr, &uh->dest, sizeof(uh->dest));  in udp_compress()
166 		lowpan_push_hc_data(hc_ptr, &uh->source, sizeof(uh->source));  in udp_compress()
168 		lowpan_push_hc_data(hc_ptr, &uh->dest, sizeof(uh->dest));  in udp_compress()
172 	lowpan_push_hc_data(hc_ptr, &uh->check, sizeof(uh->check));  in udp_compress()