Lines Matching refs:hlen
299 int hlen = LL_MAX_HEADER; in ip_tunnel_bind_dev() local
301 int t_hlen = tunnel->hlen + sizeof(struct iphdr); in ip_tunnel_bind_dev()
330 hlen = tdev->hard_header_len + tdev->needed_headroom; in ip_tunnel_bind_dev()
334 dev->needed_headroom = t_hlen + hlen; in ip_tunnel_bind_dev()
363 t_hlen = nt->hlen + sizeof(struct iphdr); in ip_tunnel_create()
482 int hlen; in ip_tunnel_encap_setup() local
486 hlen = ip_encap_hlen(ipencap); in ip_tunnel_encap_setup()
487 if (hlen < 0) in ip_tunnel_encap_setup()
488 return hlen; in ip_tunnel_encap_setup()
495 t->encap_hlen = hlen; in ip_tunnel_encap_setup()
496 t->hlen = t->encap_hlen + t->tun_hlen; in ip_tunnel_encap_setup()
507 int pkt_size = skb->len - tunnel->hlen - dev->hard_header_len; in tnl_update_pmtu()
512 - sizeof(struct iphdr) - tunnel->hlen; in tnl_update_pmtu()
941 int t_hlen = tunnel->hlen + sizeof(struct iphdr); in __ip_tunnel_change_mtu()
1119 unsigned int max = IP_MAX_MTU - dev->hard_header_len - nt->hlen; in ip_tunnel_newlink()