Searched refs:tun_hlen (Results 1 - 7 of 7) sorted by relevance

/linux-master/include/net/
H A Dip6_tunnel.h62 int hlen; /* tun_hlen + encap_hlen */
63 int tun_hlen; /* Precalculated header length */ member in struct:ip6_tnl
H A Dip_tunnels.h129 int tun_hlen; /* Precalculated header length */ member in struct:ip_tunnel
143 int hlen; /* tun_hlen + encap_hlen */
/linux-master/net/ipv4/
H A Dip_gre.c470 gre_build_header(skb, tunnel->tun_hlen,
768 len = tunnel->tun_hlen;
769 tunnel->tun_hlen = gre_calc_hlen(tunnel->parms.o_flags);
770 len = tunnel->tun_hlen - len;
966 tunnel->tun_hlen = gre_calc_hlen(tunnel->parms.o_flags);
969 tunnel->hlen = tunnel->tun_hlen + tunnel->encap_hlen;
1307 tunnel->tun_hlen = 4; /* 4-byte GRE hdr. */
1309 tunnel->tun_hlen = 8; /* 8-byte GRE hdr. */
1312 tunnel->hlen = tunnel->tun_hlen + tunnel->encap_hlen +
H A Dipip.c387 tunnel->tun_hlen = 0;
388 tunnel->hlen = tunnel->tun_hlen + tunnel->encap_hlen;
H A Dip_tunnel.c504 t->hlen = t->encap_hlen + t->tun_hlen;
/linux-master/net/ipv6/
H A Dip6_gre.c768 int tun_hlen; local
786 tun_hlen = gre_calc_hlen(flags);
788 if (skb_cow_head(skb, dev->needed_headroom ?: tun_hlen + tunnel->encap_hlen))
791 gre_build_header(skb, tun_hlen,
803 gre_build_header(skb, tunnel->tun_hlen, flags,
1182 tunnel->tun_hlen = gre_calc_hlen(tunnel->parms.o_flags);
1183 tunnel->hlen = tunnel->tun_hlen + tunnel->encap_hlen;
1864 tunnel->tun_hlen = 8;
1865 tunnel->hlen = tunnel->tun_hlen + tunnel->encap_hlen +
H A Dip6_tunnel.c1187 mtu = dst_mtu(dst) - eth_hlen - psh_hlen - t->tun_hlen;
1196 if (skb->len - t->tun_hlen - eth_hlen > mtu && !skb_is_gso(skb)) {
1490 t->tun_hlen = 0;
1491 t->hlen = t->encap_hlen + t->tun_hlen;
1809 t->hlen = t->encap_hlen + t->tun_hlen;
1885 t->tun_hlen = 0;
1886 t->hlen = t->encap_hlen + t->tun_hlen;

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