Lines Matching refs:hlen
360 int hlen = LL_MAX_HEADER; in ip_tunnel_bind_dev() local
362 int t_hlen = tunnel->hlen + sizeof(struct iphdr); in ip_tunnel_bind_dev()
389 hlen = tdev->hard_header_len + tdev->needed_headroom; in ip_tunnel_bind_dev()
393 dev->needed_headroom = t_hlen + hlen; in ip_tunnel_bind_dev()
493 int hlen = -EINVAL; in ip_encap_hlen() local
504 hlen = ops->encap_hlen(e); in ip_encap_hlen()
507 return hlen; in ip_encap_hlen()
546 int hlen; in ip_tunnel_encap_setup() local
550 hlen = ip_encap_hlen(ipencap); in ip_tunnel_encap_setup()
551 if (hlen < 0) in ip_tunnel_encap_setup()
552 return hlen; in ip_tunnel_encap_setup()
559 t->encap_hlen = hlen; in ip_tunnel_encap_setup()
560 t->hlen = t->encap_hlen + t->tun_hlen; in ip_tunnel_encap_setup()
593 int pkt_size = skb->len - tunnel->hlen - dev->hard_header_len; in tnl_update_pmtu()
598 - sizeof(struct iphdr) - tunnel->hlen; in tnl_update_pmtu()
942 int t_hlen = tunnel->hlen + sizeof(struct iphdr); in ip_tunnel_change_mtu()