18 	int pos = 0;  in ieee802154_hdr_push_addr()  local
24 		memcpy(buf + pos, &addr->pan_id, 2);  in ieee802154_hdr_push_addr()
25 		pos += 2;  in ieee802154_hdr_push_addr()
30 		memcpy(buf + pos, &addr->short_addr, 2);  in ieee802154_hdr_push_addr()
31 		pos += 2;  in ieee802154_hdr_push_addr()
35 		memcpy(buf + pos, &addr->extended_addr, IEEE802154_ADDR_LEN);  in ieee802154_hdr_push_addr()
36 		pos += IEEE802154_ADDR_LEN;  in ieee802154_hdr_push_addr()
43 	return pos;  in ieee802154_hdr_push_addr()
49 	int pos = 5;  in ieee802154_hdr_push_sechdr()  local
56 		return pos;  in ieee802154_hdr_push_sechdr()
62 		memcpy(buf + pos, &hdr->short_src, 4);  in ieee802154_hdr_push_sechdr()
63 		pos += 4;  in ieee802154_hdr_push_sechdr()
67 		memcpy(buf + pos, &hdr->extended_src, IEEE802154_ADDR_LEN);  in ieee802154_hdr_push_sechdr()
68 		pos += IEEE802154_ADDR_LEN;  in ieee802154_hdr_push_sechdr()
72 	buf[pos++] = hdr->key_id;  in ieee802154_hdr_push_sechdr()
74 	return pos;  in ieee802154_hdr_push_sechdr()
81 	int pos = 2;  in ieee802154_hdr_push()  local
85 	buf[pos++] = hdr->seq;  in ieee802154_hdr_push()
89 	rc = ieee802154_hdr_push_addr(buf + pos, &hdr->dest, false);  in ieee802154_hdr_push()
92 	pos += rc;  in ieee802154_hdr_push()
100 	rc = ieee802154_hdr_push_addr(buf + pos, &hdr->source, fc->intra_pan);  in ieee802154_hdr_push()
103 	pos += rc;  in ieee802154_hdr_push()
108 		rc = ieee802154_hdr_push_sechdr(buf + pos, &hdr->sec);  in ieee802154_hdr_push()
112 		pos += rc;  in ieee802154_hdr_push()
117 	memcpy(skb_push(skb, pos), buf, pos);  in ieee802154_hdr_push()
119 	return pos;  in ieee802154_hdr_push()
174 	int pos = 0;  in ieee802154_hdr_get_addr()  local
182 		memcpy(&addr->pan_id, buf + pos, 2);  in ieee802154_hdr_get_addr()
183 		pos += 2;  in ieee802154_hdr_get_addr()
187 		memcpy(&addr->short_addr, buf + pos, 2);  in ieee802154_hdr_get_addr()
188 		return pos + 2;  in ieee802154_hdr_get_addr()
190 		memcpy(&addr->extended_addr, buf + pos, IEEE802154_ADDR_LEN);  in ieee802154_hdr_get_addr()
191 		return pos + IEEE802154_ADDR_LEN;  in ieee802154_hdr_get_addr()
210 	int pos = 5;  in ieee802154_hdr_get_sechdr()  local
217 		return pos;  in ieee802154_hdr_get_sechdr()
223 		memcpy(&hdr->short_src, buf + pos, 4);  in ieee802154_hdr_get_sechdr()
224 		pos += 4;  in ieee802154_hdr_get_sechdr()
228 		memcpy(&hdr->extended_src, buf + pos, IEEE802154_ADDR_LEN);  in ieee802154_hdr_get_sechdr()
229 		pos += IEEE802154_ADDR_LEN;  in ieee802154_hdr_get_sechdr()
233 	hdr->key_id = buf[pos++];  in ieee802154_hdr_get_sechdr()
235 	return pos;  in ieee802154_hdr_get_sechdr()
267 	int pos = 0;  in ieee802154_hdr_get_addrs()  local
269 	pos += ieee802154_hdr_get_addr(buf + pos, hdr->fc.dest_addr_mode,  in ieee802154_hdr_get_addrs()
271 	pos += ieee802154_hdr_get_addr(buf + pos, hdr->fc.source_addr_mode,  in ieee802154_hdr_get_addrs()
277 	return pos;  in ieee802154_hdr_get_addrs()
283 	int pos = 3, rc;  in ieee802154_hdr_pull()  local
294 	pos += ieee802154_hdr_get_addrs(skb->data + pos, hdr);  in ieee802154_hdr_pull()
297 		int want = pos + ieee802154_hdr_sechdr_len(skb->data[pos]);  in ieee802154_hdr_pull()
302 		pos += ieee802154_hdr_get_sechdr(skb->data + pos, &hdr->sec);  in ieee802154_hdr_pull()
305 	skb_pull(skb, pos);  in ieee802154_hdr_pull()
306 	return pos;  in ieee802154_hdr_pull()
327 	int pos = 3, rc;  in ieee802154_hdr_peek_addrs()  local
338 	pos += ieee802154_hdr_get_addrs(buf + pos, hdr);  in ieee802154_hdr_peek_addrs()
339 	return pos;  in ieee802154_hdr_peek_addrs()
347 	int pos;  in ieee802154_hdr_peek()  local
349 	pos = ieee802154_hdr_peek_addrs(skb, hdr);  in ieee802154_hdr_peek()
350 	if (pos < 0)  in ieee802154_hdr_peek()
354 		u8 key_id_mode = IEEE802154_SCF_KEY_ID_MODE(*(buf + pos));  in ieee802154_hdr_peek()
355 		int want = pos + ieee802154_sechdr_lengths[key_id_mode];  in ieee802154_hdr_peek()
360 		pos += ieee802154_hdr_get_sechdr(buf + pos, &hdr->sec);  in ieee802154_hdr_peek()
363 	return pos;  in ieee802154_hdr_peek()