| /* dnsmasq is Copyright (c) 2000-2024 Simon Kelley |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; version 2 dated June, 1991, or |
| (at your option) version 3 dated 29 June, 2007. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| |
| |
| #define IN6_IS_ADDR_ULA(a) \ |
| ((((__const uint32_t *) (a))[0] & htonl (0xff000000)) \ |
| == htonl (0xfd000000)) |
| |
| #define IN6_IS_ADDR_ULA_ZERO(a) \ |
| (((__const uint32_t *) (a))[0] == htonl (0xfd000000) \ |
| && ((__const uint32_t *) (a))[1] == 0 \ |
| && ((__const uint32_t *) (a))[2] == 0 \ |
| && ((__const uint32_t *) (a))[3] == 0) |
| |
| #define IN6_IS_ADDR_LINK_LOCAL_ZERO(a) \ |
| (((__const uint32_t *) (a))[0] == htonl (0xfe800000) \ |
| && ((__const uint32_t *) (a))[1] == 0 \ |
| && ((__const uint32_t *) (a))[2] == 0 \ |
| && ((__const uint32_t *) (a))[3] == 0) |