Lines Matching defs:encap
581 struct iphdr *encap;
583 encap = (struct iphdr *)(skb_transport_header(skb) + pimlen);
589 if (!ipv4_is_multicast(encap->daddr) ||
590 encap->tot_len == 0 ||
591 ntohs(encap->tot_len) + pimlen > skb->len)
603 skb_pull(skb, (u8 *)encap - skb->data);
1823 int encap = 0;
1848 encap = sizeof(struct iphdr);
1860 if (skb->len+encap > dst_mtu(&rt->dst) && (ntohs(iph->frag_off) & IP_DF)) {
1870 encap += LL_RESERVED_SPACE(dev) + rt->dst.header_len;
1872 if (skb_cow(skb, encap)) {