Lines Matching refs:hlen
367 int hlen = LL_MAX_HEADER; in ip_tunnel_bind_dev() local
369 int t_hlen = tunnel->hlen + sizeof(struct iphdr); in ip_tunnel_bind_dev()
396 hlen = tdev->hard_header_len + tdev->needed_headroom; in ip_tunnel_bind_dev()
400 dev->needed_headroom = t_hlen + hlen; in ip_tunnel_bind_dev()
504 int hlen = -EINVAL; in ip_encap_hlen() local
515 hlen = ops->encap_hlen(e); in ip_encap_hlen()
518 return hlen; in ip_encap_hlen()
557 int hlen; in ip_tunnel_encap_setup() local
561 hlen = ip_encap_hlen(ipencap); in ip_tunnel_encap_setup()
562 if (hlen < 0) in ip_tunnel_encap_setup()
563 return hlen; in ip_tunnel_encap_setup()
570 t->encap_hlen = hlen; in ip_tunnel_encap_setup()
571 t->hlen = t->encap_hlen + t->tun_hlen; in ip_tunnel_encap_setup()
604 int pkt_size = skb->len - tunnel->hlen - dev->hard_header_len; in tnl_update_pmtu()
609 - sizeof(struct iphdr) - tunnel->hlen; in tnl_update_pmtu()
954 int t_hlen = tunnel->hlen + sizeof(struct iphdr); in __ip_tunnel_change_mtu()