295 lines
10 KiB
V
295 lines
10 KiB
V
// This file is part of netaddr.
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//
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// netaddr is free software: you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License as published by the
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// Free Software Foundation, either version 3 of the License, or (at your
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// option) any later version.
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//
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// netaddr is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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// License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with netaddr. If not, see <https://www.gnu.org/licenses/>.
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// This file contains pre-calculated values for IPv6 reserved networks.
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// See https://www.iana.org/assignments/iana-ipv6-special-registry/iana-ipv6-special-registry.xhtml
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module netaddr
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struct Ipv6Const {
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begin [16]u8
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end [16]u8
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}
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fn (n Ipv6Const) contains(addr Ipv6Addr) bool {
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// There is: n.begin <= addr && addr <= n.end
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return compare_128(n.begin, addr.addr) in [-1, 0] && compare_128(addr.addr, n.end) in [-1, 0]
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}
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// fec0::/10
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const ipv6_site_local_network = Ipv6Const{
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begin: [u8(0xfe), 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00]!
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end: [u8(0xfe), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff]!
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}
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// fc00::/7
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const ipv6_unique_local_network = Ipv6Const{
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begin: [u8(0xfc), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00]!
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end: [u8(0xfd), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff]!
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}
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// fe80::/10
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const ipv6_link_local_network = Ipv6Const{
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begin: [u8(0xfe), 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00]!
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end: [u8(0xfe), 0xbf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff]!
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}
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// ff00::/8
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const ipv6_multicast_network = Ipv6Const{
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begin: [u8(0xff), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00]!
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end: [u8(0xff), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff]!
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}
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const ipv6_reserved_networks = [
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// ::/8
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Ipv6Const{
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begin: [u8(0x00), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x00), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 100::/8
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Ipv6Const{
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begin: [u8(0x01), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x01), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 200::/7
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Ipv6Const{
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begin: [u8(0x02), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x03), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 400::/6
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Ipv6Const{
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begin: [u8(0x04), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x07), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 800::/5
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Ipv6Const{
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begin: [u8(0x08), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x0f), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 1000::/4
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Ipv6Const{
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begin: [u8(0x10), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x1f), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 4000::/3
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Ipv6Const{
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begin: [u8(0x40), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x5f), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 6000::/3
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Ipv6Const{
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begin: [u8(0x60), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x7f), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 8000::/3
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Ipv6Const{
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begin: [u8(0x80), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x9f), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// a000::/3
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Ipv6Const{
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begin: [u8(0xa0), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0xbf), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// c000::/3
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Ipv6Const{
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begin: [u8(0xc0), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0xdf), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// e000::/4
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Ipv6Const{
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begin: [u8(0xe0), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0xef), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// f000::/5
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Ipv6Const{
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begin: [u8(0xf0), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0xf7), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// f800::/6
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Ipv6Const{
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begin: [u8(0xf8), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0xfb), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// fe00::/9
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Ipv6Const{
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begin: [u8(0xfe), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0xfe), 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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]!
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const ipv6_private_networks = [
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// ::1/128
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Ipv6Const{
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begin: [u8(0x00), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x01]!
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end: [u8(0x00), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x01]!
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},
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// ::/128
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Ipv6Const{
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begin: [u8(0x00), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x00), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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},
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// ::ffff:0:0/96
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Ipv6Const{
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begin: [u8(0x00), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x00), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 64:ff9b:1::/48
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Ipv6Const{
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begin: [u8(0x00), 0x64, 0xff, 0x9b, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x00), 0x64, 0xff, 0x9b, 0x00, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 100::/64
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Ipv6Const{
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begin: [u8(0x01), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x01), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 2001::/23
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Ipv6Const{
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begin: [u8(0x20), 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x20), 0x01, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 2001:db8::/32
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Ipv6Const{
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begin: [u8(0x20), 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x20), 0x01, 0x0d, 0xb8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 2002::/16
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Ipv6Const{
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begin: [u8(0x20), 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x20), 0x02, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 3fff::/20
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Ipv6Const{
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begin: [u8(0x3f), 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x3f), 0xff, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// fc00::/7 (unique-local)
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Ipv6Const{
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begin: [u8(0xfc), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0xfd), 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// fe80::/10 (link-local)
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Ipv6Const{
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begin: [u8(0xfe), 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0xfe), 0xbf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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]!
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const ipv6_private_networks_exceptions = [
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// 2001:1::1/128
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Ipv6Const{
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begin: [u8(0x20), 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x01]!
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end: [u8(0x20), 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x01]!
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},
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// 2001:1::2/128
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Ipv6Const{
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begin: [u8(0x20), 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x02]!
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end: [u8(0x20), 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x02]!
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},
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// 2001:3::/32
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Ipv6Const{
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begin: [u8(0x20), 0x01, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x20), 0x01, 0x00, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 2001:4:112::/48
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Ipv6Const{
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begin: [u8(0x20), 0x01, 0x00, 0x04, 0x01, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x20), 0x01, 0x00, 0x04, 0x01, 0x12, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 2001:20::/28
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Ipv6Const{
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begin: [u8(0x20), 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x20), 0x01, 0x00, 0x2f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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// 2001:30::/28
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Ipv6Const{
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begin: [u8(0x20), 0x01, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00]!
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end: [u8(0x20), 0x01, 0x00, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff]!
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},
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]!
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