Lines Matching refs:hlen
285 int hlen = LL_MAX_HEADER; in ip_tunnel_bind_dev() local
287 int t_hlen = tunnel->hlen + sizeof(struct iphdr); in ip_tunnel_bind_dev()
316 hlen = tdev->hard_header_len + tdev->needed_headroom; in ip_tunnel_bind_dev()
320 dev->needed_headroom = t_hlen + hlen; in ip_tunnel_bind_dev()
349 t_hlen = nt->hlen + sizeof(struct iphdr); in ip_tunnel_create()
492 int hlen; in ip_tunnel_encap_setup() local
496 hlen = ip_encap_hlen(ipencap); in ip_tunnel_encap_setup()
497 if (hlen < 0) in ip_tunnel_encap_setup()
498 return hlen; in ip_tunnel_encap_setup()
505 t->encap_hlen = hlen; in ip_tunnel_encap_setup()
506 t->hlen = t->encap_hlen + t->tun_hlen; in ip_tunnel_encap_setup()
521 tunnel_hlen = md ? tunnel_hlen : tunnel->hlen; in tnl_update_pmtu()
1071 int t_hlen = tunnel->hlen + sizeof(struct iphdr); in __ip_tunnel_change_mtu()
1238 unsigned int max = IP_MAX_MTU - (nt->hlen + sizeof(struct iphdr)); in ip_tunnel_newlink()