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Searched refs:tunnel_hlen (Results 1 – 3 of 3) sorted by relevance

/linux/net/ipv4/
H A Dip_tunnel.c515 int tunnel_hlen, __be32 dst, bool md) in tnl_update_pmtu() argument
521 tunnel_hlen = md ? tunnel_hlen : tunnel->hlen; in tnl_update_pmtu()
522 pkt_size = skb->len - tunnel_hlen; in tnl_update_pmtu()
526 mtu = dst_mtu(&rt->dst) - (sizeof(struct iphdr) + tunnel_hlen); in tnl_update_pmtu()
572 u8 proto, int tunnel_hlen) in ip_md_tunnel_xmit() argument
604 if (!tunnel_hlen) in ip_md_tunnel_xmit()
605 tunnel_hlen = ip_encap_hlen(&tun_info->encap); in ip_md_tunnel_xmit()
631 if (tnl_update_pmtu(dev, skb, rt, df, inner_iph, tunnel_hlen, in ip_md_tunnel_xmit()
H A Dip_gre.c505 int tunnel_hlen; in gre_fb_xmit() local
513 tunnel_hlen = gre_calc_hlen(key->tun_flags); in gre_fb_xmit()
528 gre_build_header(skb, tunnel_hlen, flags, proto, in gre_fb_xmit()
533 ip_md_tunnel_xmit(skb, dev, IPPROTO_GRE, tunnel_hlen); in gre_fb_xmit()
551 int tunnel_hlen; in erspan_fb_xmit() local
569 tunnel_hlen = 8 + erspan_hdr_len(version); in erspan_fb_xmit()
618 ip_md_tunnel_xmit(skb, dev, IPPROTO_GRE, tunnel_hlen); in erspan_fb_xmit()
/linux/include/net/
H A Dip_tunnels.h407 const u8 proto, int tunnel_hlen);