Lines Matching defs:ip6rd

191 		ipv6_addr_set(&t->ip6rd.prefix, htonl(0x20020000), 0, 0, 0);
192 		t->ip6rd.relay_prefix = 0;
193 		t->ip6rd.prefixlen = 16;
194 		t->ip6rd.relay_prefixlen = 0;
197 		memcpy(&t->ip6rd, &t0->ip6rd, sizeof(t->ip6rd));
633 	prefix_len = tunnel->ip6rd.prefixlen + 32
634 		- tunnel->ip6rd.relay_prefixlen;
812 	if (ipv6_prefix_equal(v6dst, &tunnel->ip6rd.prefix,
813 			      tunnel->ip6rd.prefixlen)) {
818 		pbw0 = tunnel->ip6rd.prefixlen >> 5;
819 		pbi0 = tunnel->ip6rd.prefixlen & 0x1f;
821 		d = tunnel->ip6rd.relay_prefixlen < 32 ?
823 		    tunnel->ip6rd.relay_prefixlen : 0;
825 		pbi1 = pbi0 - tunnel->ip6rd.relay_prefixlen;
830 		*v4dst = tunnel->ip6rd.relay_prefix | htonl(d);
1161 				   struct ip_tunnel_6rd *ip6rd)
1166 	if (ip6rd->relay_prefixlen > 32 ||
1167 	    ip6rd->prefixlen + (32 - ip6rd->relay_prefixlen) > 64)
1170 	ipv6_addr_prefix(&prefix, &ip6rd->prefix, ip6rd->prefixlen);
1171 	if (!ipv6_addr_equal(&prefix, &ip6rd->prefix))
1173 	if (ip6rd->relay_prefixlen)
1174 		relay_prefix = ip6rd->relay_prefix &
1176 				     (32 - ip6rd->relay_prefixlen));
1179 	if (relay_prefix != ip6rd->relay_prefix)
1182 	t->ip6rd.prefix = prefix;
1183 	t->ip6rd.relay_prefix = relay_prefix;
1184 	t->ip6rd.prefixlen = ip6rd->prefixlen;
1185 	t->ip6rd.relay_prefixlen = ip6rd->relay_prefixlen;
1196 	struct ip_tunnel_6rd ip6rd;
1206 	ip6rd.prefix = t->ip6rd.prefix;
1207 	ip6rd.relay_prefix = t->ip6rd.relay_prefix;
1208 	ip6rd.prefixlen = t->ip6rd.prefixlen;
1209 	ip6rd.relay_prefixlen = t->ip6rd.relay_prefixlen;
1210 	if (copy_to_user(data, &ip6rd, sizeof(ip6rd)))
1220 	struct ip_tunnel_6rd ip6rd;
1225 	if (copy_from_user(&ip6rd, data, sizeof(ip6rd)))
1229 		err = ipip6_tunnel_update_6rd(t, &ip6rd);
1511 				    struct ip_tunnel_6rd *ip6rd)
1514 	memset(ip6rd, 0, sizeof(*ip6rd));
1521 		ip6rd->prefix = nla_get_in6_addr(data[IFLA_IPTUN_6RD_PREFIX]);
1526 		ip6rd->relay_prefix =
1532 		ip6rd->prefixlen = nla_get_u16(data[IFLA_IPTUN_6RD_PREFIXLEN]);
1537 		ip6rd->relay_prefixlen =
1554 	struct ip_tunnel_6rd ip6rd;
1587 	if (ipip6_netlink_6rd_parms(data, &ip6rd)) {
1588 		err = ipip6_tunnel_update_6rd(nt, &ip6rd);
1607 	struct ip_tunnel_6rd ip6rd;
1638 	if (ipip6_netlink_6rd_parms(data, &ip6rd))
1639 		return ipip6_tunnel_update_6rd(t, &ip6rd);
1707 			     &tunnel->ip6rd.prefix) ||
1709 			    tunnel->ip6rd.relay_prefix) ||
1711 			tunnel->ip6rd.prefixlen) ||
1713 			tunnel->ip6rd.relay_prefixlen))