139 	struct iphdr		iph;  member
539 static inline u8 ip_tunnel_get_dsfield(const struct iphdr *iph,  in ip_tunnel_get_dsfield()  argument
545 		return iph->tos;  in ip_tunnel_get_dsfield()
547 		return ipv6_get_dsfield((const struct ipv6hdr *)iph);  in ip_tunnel_get_dsfield()
552 static inline __be32 ip_tunnel_get_flowlabel(const struct iphdr *iph,  in ip_tunnel_get_flowlabel()  argument
558 		return ip6_flowlabel((const struct ipv6hdr *)iph);  in ip_tunnel_get_flowlabel()
563 static inline u8 ip_tunnel_get_ttl(const struct iphdr *iph,  in ip_tunnel_get_ttl()  argument
569 		return iph->ttl;  in ip_tunnel_get_ttl()
571 		return ((const struct ipv6hdr *)iph)->hop_limit;  in ip_tunnel_get_ttl()
577 static inline u8 ip_tunnel_ecn_encap(u8 tos, const struct iphdr *iph,  in ip_tunnel_ecn_encap()  argument
580 	u8 inner = ip_tunnel_get_dsfield(iph, skb);  in ip_tunnel_ecn_encap()