Lines Matching refs:ip6rd
189 ipv6_addr_set(&t->ip6rd.prefix, htonl(0x20020000), 0, 0, 0);
190 t->ip6rd.relay_prefix = 0;
191 t->ip6rd.prefixlen = 16;
192 t->ip6rd.relay_prefixlen = 0;
195 memcpy(&t->ip6rd, &t0->ip6rd, sizeof(t->ip6rd));
630 prefix_len = tunnel->ip6rd.prefixlen + 32
631 - tunnel->ip6rd.relay_prefixlen;
809 if (ipv6_prefix_equal(v6dst, &tunnel->ip6rd.prefix,
810 tunnel->ip6rd.prefixlen)) {
815 pbw0 = tunnel->ip6rd.prefixlen >> 5;
816 pbi0 = tunnel->ip6rd.prefixlen & 0x1f;
818 d = tunnel->ip6rd.relay_prefixlen < 32 ?
820 tunnel->ip6rd.relay_prefixlen : 0;
822 pbi1 = pbi0 - tunnel->ip6rd.relay_prefixlen;
827 *v4dst = tunnel->ip6rd.relay_prefix | htonl(d);
1165 struct ip_tunnel_6rd *ip6rd)
1170 if (ip6rd->relay_prefixlen > 32 ||
1171 ip6rd->prefixlen + (32 - ip6rd->relay_prefixlen) > 64)
1174 ipv6_addr_prefix(&prefix, &ip6rd->prefix, ip6rd->prefixlen);
1175 if (!ipv6_addr_equal(&prefix, &ip6rd->prefix))
1177 if (ip6rd->relay_prefixlen)
1178 relay_prefix = ip6rd->relay_prefix &
1180 (32 - ip6rd->relay_prefixlen));
1183 if (relay_prefix != ip6rd->relay_prefix)
1186 t->ip6rd.prefix = prefix;
1187 t->ip6rd.relay_prefix = relay_prefix;
1188 t->ip6rd.prefixlen = ip6rd->prefixlen;
1189 t->ip6rd.relay_prefixlen = ip6rd->relay_prefixlen;
1199 struct ip_tunnel_6rd ip6rd;
1210 ip6rd.prefix = t->ip6rd.prefix;
1211 ip6rd.relay_prefix = t->ip6rd.relay_prefix;
1212 ip6rd.prefixlen = t->ip6rd.prefixlen;
1213 ip6rd.relay_prefixlen = t->ip6rd.relay_prefixlen;
1214 if (copy_to_user(data, &ip6rd, sizeof(ip6rd)))
1224 struct ip_tunnel_6rd ip6rd;
1229 if (copy_from_user(&ip6rd, data, sizeof(ip6rd)))
1233 err = ipip6_tunnel_update_6rd(t, &ip6rd);
1519 struct ip_tunnel_6rd *ip6rd)
1522 memset(ip6rd, 0, sizeof(*ip6rd));
1529 ip6rd->prefix = nla_get_in6_addr(data[IFLA_IPTUN_6RD_PREFIX]);
1534 ip6rd->relay_prefix =
1540 ip6rd->prefixlen = nla_get_u16(data[IFLA_IPTUN_6RD_PREFIXLEN]);
1545 ip6rd->relay_prefixlen =
1561 struct ip_tunnel_6rd ip6rd;
1591 if (ipip6_netlink_6rd_parms(data, &ip6rd)) {
1592 err = ipip6_tunnel_update_6rd(nt, &ip6rd);
1611 struct ip_tunnel_6rd ip6rd;
1642 if (ipip6_netlink_6rd_parms(data, &ip6rd))
1643 return ipip6_tunnel_update_6rd(t, &ip6rd);
1710 &tunnel->ip6rd.prefix) ||
1712 tunnel->ip6rd.relay_prefix) ||
1714 tunnel->ip6rd.prefixlen) ||
1716 tunnel->ip6rd.relay_prefixlen))