57 	struct iphdr *iph;  in iptunnel_xmit()  local
70 	iph = ip_hdr(skb);  in iptunnel_xmit()
72 	iph->version	=	4;  in iptunnel_xmit()
73 	iph->ihl	=	sizeof(struct iphdr) >> 2;  in iptunnel_xmit()
74 	iph->frag_off	=	df;  in iptunnel_xmit()
75 	iph->protocol	=	proto;  in iptunnel_xmit()
76 	iph->tos	=	tos;  in iptunnel_xmit()
77 	iph->daddr	=	dst;  in iptunnel_xmit()
78 	iph->saddr	=	src;  in iptunnel_xmit()
79 	iph->ttl	=	ttl;  in iptunnel_xmit()
80 	__ip_select_ident(net, iph, skb_shinfo(skb)->gso_segs ?: 1);  in iptunnel_xmit()