Lines Matching defs:old_iph
519 ipgre_ecn_encapsulate(u8 tos, struct iphdr *old_iph, struct sk_buff *skb)
523 inner = old_iph->tos;
525 inner = ipv6_get_dsfield((struct ipv6hdr *)old_iph);
666 struct iphdr *old_iph = ip_hdr(skb);
733 tos = old_iph->tos;
735 tos = ipv6_get_dsfield((struct ipv6hdr *)old_iph);
768 df |= (old_iph->frag_off&htons(IP_DF));
770 if ((old_iph->frag_off&htons(IP_DF)) &&
771 mtu < ntohs(old_iph->tot_len)) {
825 old_iph = ip_hdr(skb);
846 iph->tos = ipgre_ecn_encapsulate(tos, old_iph, skb);
852 iph->ttl = old_iph->ttl;
855 iph->ttl = ((struct ipv6hdr *)old_iph)->hop_limit;