167 	int hdr_len;  in xfrm6_transport_output()  local
172 	hdr_len = xfrm6_hdr_offset(x, skb, &prevhdr);  in xfrm6_transport_output()
173 	if (hdr_len < 0)  in xfrm6_transport_output()
174 		return hdr_len;  in xfrm6_transport_output()
178 	skb->transport_header = skb->network_header + hdr_len;  in xfrm6_transport_output()
179 	__skb_pull(skb, hdr_len);  in xfrm6_transport_output()
180 	memmove(ipv6_hdr(skb), iph, hdr_len);  in xfrm6_transport_output()
198 	int hdr_len;  in xfrm6_ro_output()  local
202 	hdr_len = xfrm6_hdr_offset(x, skb, &prevhdr);  in xfrm6_ro_output()
203 	if (hdr_len < 0)  in xfrm6_ro_output()
204 		return hdr_len;  in xfrm6_ro_output()
208 	skb->transport_header = skb->network_header + hdr_len;  in xfrm6_ro_output()
209 	__skb_pull(skb, hdr_len);  in xfrm6_ro_output()
210 	memmove(ipv6_hdr(skb), iph, hdr_len);  in xfrm6_ro_output()
359 	int optlen, hdr_len;  in xfrm6_beet_encap_add()  local
361 	hdr_len = 0;  in xfrm6_beet_encap_add()
364 		hdr_len += IPV4_BEET_PHMAXLEN - (optlen & 4);  in xfrm6_beet_encap_add()
366 	skb_set_network_header(skb, -x->props.header_len - hdr_len);  in xfrm6_beet_encap_add()
372 	ph = __skb_pull(skb, XFRM_MODE_SKB_CB(skb)->ihl - hdr_len);  in xfrm6_beet_encap_add()