| /* dnsmasq is Copyright (c) 2000-2014 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 ALL_NODES "FF02::1" |
| #define ALL_ROUTERS "FF02::2" |
| |
| struct ping_packet { |
| u8 type, code; |
| u16 checksum; |
| u16 identifier; |
| u16 sequence_no; |
| }; |
| |
| struct ra_packet { |
| u8 type, code; |
| u16 checksum; |
| u8 hop_limit, flags; |
| u16 lifetime; |
| u32 reachable_time; |
| u32 retrans_time; |
| }; |
| |
| struct neigh_packet { |
| u8 type, code; |
| u16 checksum; |
| u16 reserved; |
| struct in6_addr target; |
| }; |
| |
| struct prefix_opt { |
| u8 type, len, prefix_len, flags; |
| u32 valid_lifetime, preferred_lifetime, reserved; |
| struct in6_addr prefix; |
| }; |
| |
| #define ICMP6_OPT_SOURCE_MAC 1 |
| #define ICMP6_OPT_PREFIX 3 |
| #define ICMP6_OPT_MTU 5 |
| #define ICMP6_OPT_ADV_INTERVAL 7 |
| #define ICMP6_OPT_RT_INFO 24 |
| #define ICMP6_OPT_RDNSS 25 |
| #define ICMP6_OPT_DNSSL 31 |
| |
| |
| |