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Add "documentation" networks as IP_SCOPE_PRIVATE

Browse Source 
https://en.wikipedia.org/wiki/Reserved_IP_addresses
This commit is contained in:
Grant Limberg 2020-09-16 10:24:36 -07:00
parent 1883a8c9ee
commit 221e4ecb12
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GPG Key ID: 2BA62CCABBB4095A
1 changed files with 5 additions and 1 deletions
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6
node/InetAddress.cpp
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@ -59,10 +59,14 @@ InetAddress::IpScope InetAddress::ipScope() const
break;
case 0xc0:
if ((ip & 0xffff0000) == 0xc0a80000) return IP_SCOPE_PRIVATE; // 192.168.0.0/16
if ((ip & 0xffffff00) == 0xc0000200) return IP_SCOPE_PRIVATE; // 192.0.2.0/24
break;
case 0xc6:
if ((ip & 0xfffe0000) == 0xc6120000) return IP_SCOPE_PRIVATE; // 198.18.0.0/15
if ((ip & 0xfffe0000) == 0xc6120000) return IP_SCOPE_PRIVATE; // 198.18.0.0/15
if ((ip & 0xffffff00) == 0xc6336400) return IP_SCOPE_PRIVATE; // 198.51.100.0/24
break;
case 0xcb:
if ((ip & 0xffffff00) == 0xcb007100) return IP_SCOPE_PRIVATE; // 203.0.113.0/24
case 0xff: return IP_SCOPE_NONE; // 255.0.0.0/8 (broadcast, or unused/unusable)
}
switch(ip >> 28) {